[release/3.7] Fix #4720 : 修复 JFXListViewSkin 创建大量平台线程的问题 (#4731 )

https://github.com/HMCL-dev/HMCL/pull/4721
[release/3.7] 将官方群组入口重新移动到主界面 (#4730 )
2025-10-28 20:26:22 +08:00 · 2025-10-28 20:18:34 +08:00 · 2025-10-28 20:16:10 +08:00 · 2025-10-21 15:06:10 +08:00 · 2025-10-16 15:29:50 +08:00 · 2025-10-15 21:11:00 +08:00
1218 changed files with 152620 additions and 19406 deletions
@@ -1,28 +0,0 @@
-# 公告
-
-提交前请确保你的启动器版本是**最新的开发版**，可以在启动器设置中更换更新通道至开发版获取更新。
-
-**如果你在阅读完本公告后仍然希望在此处发布 issue，请将公告内容删去，并按照下面的模板填入相关信息。**
-
-
-
-我们发现，对于不经常检查邮箱的人来说，GitHub Issues 的反馈效率太低，时隔几个小时甚至一天的情况很多。为了改善反馈效率，并将积极为 HMCL 提供问题反馈和建议的人聚集起来，我们希望在这里反馈的人可以在 HMCL 3 用户 QQ 群：219177735 中反馈信息，**而不在 GitHub Issues 中反馈问题**。
-
-如果你希望在 QQ 群中反馈问题，也请将下面的信息表填好直接发在群中，加快我们的沟通速度。
-
-
-
-# 问题提交
-
-*完整地填下面的问题提交表对我们很重要，这可以加快我们分析问题原因的速度。*
-
-* 启动器版本：
-* 操作系统：
-* Java 版本：
-* 错误截图（最好请将整个电脑屏幕的截图发上来）：
-* 游戏版本（如果是启动通过启动器自带的自动安装功能安装的游戏）：
-* 对游戏做的修改（是否自行通过安装器安装 Rift 等 API，以及 mod）：
-* 游戏崩溃报告（如果有）：
-* 启动器崩溃报告（如果有）：
-* 启动器日志文件（出现问题后点击启动器设置中的【导出启动器日志】按钮）：
-* 问题描述（如何触发问题）：
@@ -0,0 +1,49 @@
+name: Bug 反馈 | Bug Report
+description: 
+  反馈一个 HMCL 错误。| File a bug report for HMCL.
+title: "[Bug] "
+labels: bug
+body:
+  - type: markdown
+    attributes:
+      value: |
+        提交前请确认：
+
+        * 该问题确实是 **HMCL 的错误**，而**不是 Minecraft 非正常退出**，如果你的 Minecraft 非正常退出，请前往 [QQ 群](https://docs.hmcl.net/groups.html)/[Discord 服务器](https://discord.gg/jVvC7HfM6U) 获取帮助。
+        * 你的启动器版本是**最新的预览版本**，可以点击 [此处](https://zkitefly.github.io/HMCL-Snapshot-Update/) 下载最新预览版本。
+
+        如果你的问题并不属于上述两类，你可以选取另一种 Issue 类型，或者直接前往 [QQ 群](https://docs.hmcl.net/groups.html)/[Discord 服务器](https://discord.gg/jVvC7HfM6U) 获取帮助。
+
+        Before submitting, please confirm:
+
+        * The issue is indeed **a bug of HMCL**, not **Minecraft abnormal exit**. If your Minecraft exits abnormally, please go to the [QQ group](https://docs.hmcl.net/groups.html) or [Discord server](https://discord.gg/jVvC7HfM6U) for help.
+        * Your launcher is the **latest nightly build**. You can click [here](https://zkitefly.github.io/HMCL-Snapshot-Update/en) to download the latest nightly build.
+
+        If your issue does not fall into the above two categories, you can choose another type of issue or directly go to the [QQ group](https://docs.hmcl.net/groups.html) or [Discord server](https://discord.gg/jVvC7HfM6U) for help.
+  - type: textarea
+    id: bug-report
+    attributes:
+      label: 问题描述 | Bug Description
+      description: |
+        请尽可能地详细描述你所遇到的问题，并描述如何重新触发这个问题。
+        Please describe the bug you met in as much detail as possible. Additionally, describe the steps to reproduce this bug.
+      placeholder: |
+        1. 点击 HMCL 上的某个按钮 | Click a button named ...
+        2. 向下翻页 | Scroll down
+        3. ...
+    validations:
+      required: true
+  - type: textarea
+    id: hmcl-crash-report-or-logs
+    attributes:
+      label: 启动器崩溃报告 / 启动器日志文件 | Launcher Crash Report / Launcher Log File
+      description: |
+        如果你的启动器崩溃了，请将崩溃报告填入（或将文件拖入）下方。
+        如果你的启动器没有崩溃，请在遇到问题后**不要退出启动器**，在启动器的 “设置 → 通用 → 调试” 一栏中点击 “导出启动器日志”，并将导出的日志拖到下方的输入栏中。
+        **请注意：启动器崩溃报告或日志文件是诊断问题的重要依据，请务必上传！**
+        
+        If your launcher crashes, please fill in (or drag the file in) the following input field with the crash report.
+        If your launcher does not crash, please DO NOT EXIT your launcher, click "Export Launcher Logs" in the "Settings → General → Debug" of the launcher, and drag the exported log to the following input field.
+        **ATTENTION: The crash report or log file is the key to resolving the bug. Please upload them!**
+    validations:
+      required: true
@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  - name: QQ 群 | QQ Group
+    url: https://docs.hmcl.net/groups.html
+    about: Hello Minecraft! Launcher 的官方 QQ 交流群。| The official QQ group of Hello Minecraft! Launcher.
+  - name: Discord 服务器 | Discord Server
+    url: https://discord.gg/jVvC7HfM6U
+    about: Hello Minecraft! Launcher 的官方 Discord 服务器。| The official Discord server of Hello Minecraft! Launcher.
+  - name: 其他反馈 | Others
+    url: https://github.com/HMCL-dev/HMCL/discussions/new/choose
+    about: 通过 Discussions 反馈其他问题。| Report other problems in Discussions.
@@ -0,0 +1,35 @@
+name: 新功能 | Feature Request
+description: 为 HMCL 提出新功能。| Suggest a new feature or enhancement for HMCL.
+title: "[Feature] "
+labels: enhancement
+body:
+- type: markdown
+  attributes:
+    value: |
+      请确认 Issues 列表无重复的项目。
+      Please make sure that no duplicate issues have already been submitted.
+- type: textarea
+  id: summary
+  attributes:
+    label: 概述 | Summary
+    description: |
+      请介绍你想加入的新功能。
+      Please describe the new feature.
+  validations:
+    required: true
+- type: textarea
+  id: reason
+  attributes:
+    label: 原因 | Reason
+    description: |
+      请描述该功能带来的好处及原因。
+      Please describe why you want to add the feature or enhancement to HMCL.
+  validations:
+    required: true
+- type: textarea
+  id: description
+  attributes:
+    label: 详情 | Description
+    description: |
+      在这里可以补充描述该功能的具体实现方式或建议。（可选）
+      Describe implementation details or suggestions here. (Optional)
@@ -0,0 +1,25 @@
+name: Check Codes
+
+on:
+  push:
+    paths:
+      - '**.java'
+      - '**.properties'
+  pull_request:
+    paths:
+      - '**.java'
+      - '**.properties'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+          java-package: 'jdk+fx'
+      - name: Check Codes
+        run: ./gradlew checkstyle checkTranslations --no-daemon --parallel --stacktrace
@@ -0,0 +1,119 @@
+name: Check Update
+
+on:
+  workflow_dispatch:
+#  schedule:
+#    - cron: '30 * * * *'
+
+permissions:
+  contents: write
+
+jobs:
+  dev-check-update:
+    if: ${{ github.repository_owner == 'HMCL-dev' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Set up JDK
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: '25'
+      - name: Fetch tags
+        run: git fetch --all --tags
+      - name: Fetch last version
+        run: ./gradlew checkUpdateDev --no-daemon --info --stacktrace
+      - name: Check for existing tags
+        run: if [ -z "$(git tag -l "$HMCL_TAG_NAME")" ]; then echo "continue=true" >> $GITHUB_ENV; fi
+      - name: Download artifacts
+        if: ${{ env.continue == 'true' }}
+        run: |
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh.sha256"
+      - name: Generate release note
+        if: ${{ env.continue == 'true' }}
+        run: |
+          echo "The full changelogs can be found on the website: https://docs.hmcl.net/changelog/dev.html" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "*Notice: changelogs are written in Chinese.*" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "| File Name | SHA-256 Checksum |"  >> RELEASE_NOTE
+          echo "| ---  | --- |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.exe]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.exe) | \`$(cat HMCL-$HMCL_VERSION.exe.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.jar]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.jar) | \`$(cat HMCL-$HMCL_VERSION.jar.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.sh]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.sh)   | \`$(cat HMCL-$HMCL_VERSION.sh.sha256)\` |"  >> RELEASE_NOTE
+        env:
+          GH_DOWNLOAD_BASE_URL: https://github.com/HMCL-dev/HMCL/releases/download
+      - name: Create release
+        if: ${{ env.continue == 'true' }}
+        uses: softprops/action-gh-release@v2
+        with:
+          body_path: RELEASE_NOTE
+          files: |
+            HMCL-${{ env.HMCL_VERSION }}.exe
+            HMCL-${{ env.HMCL_VERSION }}.jar
+            HMCL-${{ env.HMCL_VERSION }}.sh
+          target_commitish: ${{ env.HMCL_COMMIT_SHA }}
+          name: ${{ env.HMCL_TAG_NAME }}
+          tag_name: ${{ env.HMCL_TAG_NAME }}
+          prerelease: true
+  stable-check-update:
+    if: ${{ github.repository_owner == 'HMCL-dev' }}
+    needs: dev-check-update
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Set up JDK
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: '25'
+      - name: Fetch tags
+        run: git fetch --all --tags
+
+      - name: Fetch last version
+        run: ./gradlew checkUpdateStable --no-daemon --info --stacktrace
+      - name: Check for existing tags
+        run: if ! git tag -l | grep -q "$HMCL_TAG_NAME"; then echo "continue=true" >> $GITHUB_ENV; fi 
+      - name: Download artifacts
+        if: ${{ env.continue == 'true' }}
+        run: |
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh.sha256"
+      - name: Generate release note
+        if: ${{ env.continue == 'true' }}
+        run: |
+          echo "**This version is a stable version.**" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "The full changelogs can be found on the website: https://docs.hmcl.net/changelog/stable.html" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "*Notice: changelogs are written in Chinese.*" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "| File Name | SHA-256 Checksum |"  >> RELEASE_NOTE
+          echo "| ---  | --- |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.exe]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.exe) | \`$(cat HMCL-$HMCL_VERSION.exe.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.jar]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.jar) | \`$(cat HMCL-$HMCL_VERSION.jar.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.sh]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.sh)   | \`$(cat HMCL-$HMCL_VERSION.sh.sha256)\` |"  >> RELEASE_NOTE
+        env:
+          GH_DOWNLOAD_BASE_URL: https://github.com/HMCL-dev/HMCL/releases/download
+      - name: Create release
+        if: ${{ env.continue == 'true' }}
+        uses: softprops/action-gh-release@v2
+        with:
+          body_path: RELEASE_NOTE
+          files: |
+            HMCL-${{ env.HMCL_VERSION }}.exe
+            HMCL-${{ env.HMCL_VERSION }}.jar
+            HMCL-${{ env.HMCL_VERSION }}.sh
+          target_commitish: ${{ env.HMCL_COMMIT_SHA }}
+          name: ${{ env.HMCL_TAG_NAME }}
+          tag_name: ${{ env.HMCL_TAG_NAME }}
+          prerelease: true
@@ -0,0 +1,21 @@
+name: Sync to Gitee
+
+on:
+  push
+
+jobs:
+  run:
+    if: ${{ github.repository_owner == 'HMCL-dev' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Mirror GitHub to Gitee
+        uses: Yikun/hub-mirror-action@v1.4
+        with:
+          src: github/HMCL-dev
+          dst: gitee/huanghongxun
+          static_list: 'HMCL'
+          force_update: true
+          debug: true
+          dst_key: ${{ secrets.GITEE_SYNC_BOT_PRIVATE_KEY }}
+          dst_token: ${{ secrets.GITEE_SYNC_BOT_TOKEN }}
+          cache_path: /github/workspace/hub-mirror-cache
@@ -0,0 +1,50 @@
+name: Java CI
+
+on:
+  push:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '17'
+        java-package: 'jdk+fx'
+    - name: Build with Gradle
+      run: ./gradlew build --no-daemon
+      env:
+        MICROSOFT_AUTH_ID: ${{ secrets.MICROSOFT_AUTH_ID }}
+        MICROSOFT_AUTH_SECRET: ${{ secrets.MICROSOFT_AUTH_SECRET }}
+        CURSEFORGE_API_KEY: ${{ secrets.CURSEFORGE_API_KEY }}
+    - name: Get short SHA
+      run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
+    - name: Upload JAR
+      uses: actions/upload-artifact@v4
+      with:
+        name: HMCL-${{ env.SHORT_SHA }}-jar
+        path: |
+          HMCL/build/libs/HMCL-*.jar
+          HMCL/build/libs/HMCL-*.jar.sha256
+    - name: Upload EXE
+      uses: actions/upload-artifact@v4
+      with:
+        name: HMCL-${{ env.SHORT_SHA }}-exe
+        path: |
+          HMCL/build/libs/HMCL-*.exe
+          HMCL/build/libs/HMCL-*.exe.sha256
+    - name: Upload SH
+      uses: actions/upload-artifact@v4
+      with:
+        name: HMCL-${{ env.SHORT_SHA }}-sh
+        path: |
+          HMCL/build/libs/HMCL-*.sh
+          HMCL/build/libs/HMCL-*.sh.sha256
@@ -2,6 +2,7 @@

 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+*.hprof

 .gradle

@@ -10,27 +11,53 @@ hs_err_pid*
 *.2
 *.log
 .mine*
+/externalgames
 NVIDIA
-*.json
+minecraft-exported-crash-info*
+hmcl-exported-logs-*
+/.java/
+/.local/
+/.cache/

 # gradle build
 /build/
 /HMCL/build/
 /HMCLCore/build/
+/HMCLBoot/build/
+/minecraft/libraries/HMCLTransformerDiscoveryService/build/
+/minecraft/libraries/HMCLMultiMCBootstrap/build/
+/buildSrc/build/

 # idea
 .idea
 /out/
 /HMCL/out/
 /HMCLCore/out/
+/minecraft/libraries/HMCLTransformerDiscoveryService/out/
+/minecraft/libraries/HMCLMultiMCBootstrap/out/

 # eclipse
 /bin/
 /HMCL/bin/
 /HMCLCore/bin/
+/minecraft/libraries/HMCLTransformerDiscoveryService/bin/
+/minecraft/libraries/HMCLMultiMCBootstrap/bin/
 .classpath
 .project
 .settings

 # netbeans
 .nb-gradle
+
+*.exe
+
+# macos
+.DS_Store
+
+# vscode
+.vscode/
+
+# test
+/hmcl.json
+/.hmcl.json
+/.hmcl/
@@ -0,0 +1,4 @@
+/data.csv
+/data.json
+/mod.json
+/modpack.json
@@ -1,14 +0,0 @@
-language: java
-jdk:
- oraclejdk8
-branches:
-  only:
-  - master
-before_install:
- chmod +x gradlew
-script: "bash ./gradlew clean build --stacktrace"
-before_cache:
- rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
-cache:
-  directories:
-  - "$HOME/.gradle/caches/"
@@ -1,160 +0,0 @@
-plugins {
-    id 'com.github.johnrengelman.shadow' version '4.0.0'
-    id 'application'
-}
-
-import java.nio.file.FileSystems
-import java.security.KeyFactory
-import java.security.MessageDigest
-import java.security.Signature
-import java.security.spec.PKCS8EncodedKeySpec
-import java.util.jar.JarFile
-import java.util.jar.JarOutputStream
-import java.util.jar.Pack200
-import java.util.zip.GZIPOutputStream
-import java.util.zip.ZipFile
-import java.nio.file.Files
-
-import org.tukaani.xz.LZMA2Options
-import org.tukaani.xz.XZOutputStream
-
-def buildnumber = System.getenv("BUILD_NUMBER") ?: "SNAPSHOT"
-if (System.getenv("BUILD_NUMBER") != null && System.getenv("BUILD_NUMBER_OFFSET") != null)
-    buildnumber = (Integer.parseInt(System.getenv("BUILD_NUMBER")) - Integer.parseInt(System.getenv("BUILD_NUMBER_OFFSET"))).toString()
-def versionroot = System.getenv("VERSION_ROOT") ?: "3.2"
-version = versionroot + '.' + buildnumber
-
-mainClassName = 'org.jackhuang.hmcl.Main'
-
-dependencies {
-    compile project(":HMCLCore")
-    compile rootProject.files("lib/JFoenix.jar")
-}
-
-def digest(String algorithm, byte[] bytes) {
-    return MessageDigest.getInstance(algorithm).digest(bytes)
-}
-
-def createChecksum(File file) {
-    def algorithm = "SHA-1"
-    def suffix = "sha1"
-    new File(file.parentFile, file.name + "." + suffix).text = digest(algorithm, file.bytes).encodeHex().toString() + "\n"
-}
-
-def attachSignature(File jar) {
-    def keyLocation = System.getenv("HMCL_SIGNATURE_KEY");
-    if (keyLocation == null)
-        return
-    def privatekey = KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(new File(keyLocation).bytes))
-
-    def signer = Signature.getInstance("SHA512withRSA")
-    signer.initSign(privatekey)
-    new ZipFile(jar).withCloseable { zip ->
-        zip.stream()
-                .sorted(Comparator.comparing { it.name })
-                .filter { it.name != "META-INF/hmcl_signature" }
-                .forEach {
-                    signer.update(digest("SHA-512", it.name.getBytes("UTF-8")))
-                    signer.update(digest("SHA-512", zip.getInputStream(it).bytes))
-                }
-    }
-    def signature = signer.sign()
-
-    FileSystems.newFileSystem(URI.create("jar:" + jar.toURI()), [:]).withCloseable { zipfs ->
-        Files.newOutputStream(zipfs.getPath("META-INF/hmcl_signature")).withCloseable { it << signature }
-    }
-}
-
-ext.packer = Pack200.newPacker()
-packer.properties()["pack.effort"] = "9"
-ext.unpacker = Pack200.newUnpacker()
-
-def repack(File file) {
-    def packed = new ByteArrayOutputStream()
-    new JarFile(file).withCloseable { packer.pack(it, packed) }
-    new JarOutputStream(file.newOutputStream()).withCloseable { unpacker.unpack(new ByteArrayInputStream(packed.toByteArray()), it) }
-}
-
-jar {
-    manifest {
-        attributes 'Created-By': 'Copyright(c) 2013-2018 huangyuhui.',
-                'Main-Class': mainClassName,
-                'Multi-Release': 'true',
-                'Implementation-Version': version
-    }
-    finalizedBy shadowJar
-}
-
-shadowJar {
-    classifier = null
-
-    exclude 'META-INF/maven/**'
-    exclude 'META-INF/NOTICE.txt'
-    exclude 'META-INF/LICENSE.txt'
-
-    dependencies {
-        exclude(dependency('org.jetbrains:annotations'))
-    }
-
-    doLast {
-        repack(jar.archivePath)
-        attachSignature(jar.archivePath)
-        createChecksum(jar.archivePath)
-    }
-}
-
-def createExecutable(String suffix, String header) {
-    def output = new File(jar.archivePath.parentFile, jar.archivePath.name[0..-4] + suffix)
-    output.bytes = new File(project.projectDir, header).bytes
-    output << jar.archivePath.bytes
-    createChecksum(output)
-}
-
-processResources {
-    ext.convertToBSS = { String resource ->
-        exclude resource
-        doFirst {
-            def cssFile = new File(this.projectDir, "src/main/resources/" + resource)
-            def bssFile = new File(this.projectDir, "build/compiled-resources/" + resource[0..-4] + "bss")
-            bssFile.parentFile.mkdirs()
-            exec {
-                commandLine 'javapackager', '-createbss', '-outdir', bssFile.parent, '-srcfiles', cssFile.path
-            }
-        }
-    }
-    from "build/compiled-resources"
-
-    convertToBSS "assets/css/root.css"
-    convertToBSS "assets/css/blue.css"
-}
-
-task makePack(dependsOn: jar) {
-    ext.outputPath = new File(jar.archivePath.parentFile, jar.archivePath.name[0..-4] + "pack")
-    doLast {
-        outputPath.newOutputStream().withCloseable { out ->
-            new JarFile(jar.archivePath).withCloseable { jarFile -> packer.pack(jarFile, out) }
-        }
-        createChecksum(outputPath)
-    }
-}
-
-task makePackXz(dependsOn: makePack) doLast {
-    def packXz = new File(makePack.outputPath.parentFile, makePack.outputPath.name + ".xz")
-    new XZOutputStream(packXz.newOutputStream(), new LZMA2Options(6)).withCloseable { it << makePack.outputPath.bytes }
-    createChecksum(packXz)
-}
-
-task makePackGz(dependsOn: makePack) doLast {
-    def packGz = new File(makePack.outputPath.parentFile, makePack.outputPath.name + ".gz")
-    new GZIPOutputStream(packGz.newOutputStream()).withCloseable { it << makePack.outputPath.bytes }
-    createChecksum(packGz)
-}
-
-
-task makeExecutables(dependsOn: jar) doLast {
-    createExecutable("exe", "src/main/resources/assets/HMCLauncher.exe")
-}
-
-build.dependsOn makePackXz
-build.dependsOn makePackGz
-build.dependsOn makeExecutables
@@ -0,0 +1,402 @@
+import org.jackhuang.hmcl.gradle.ci.GitHubActionUtils
+import org.jackhuang.hmcl.gradle.ci.JenkinsUtils
+import org.jackhuang.hmcl.gradle.l10n.CheckTranslations
+import org.jackhuang.hmcl.gradle.l10n.CreateLanguageList
+import org.jackhuang.hmcl.gradle.l10n.CreateLocaleNamesResourceBundle
+import org.jackhuang.hmcl.gradle.l10n.UpsideDownTranslate
+import org.jackhuang.hmcl.gradle.mod.ParseModDataTask
+import org.jackhuang.hmcl.gradle.utils.PropertiesUtils
+import java.net.URI
+import java.nio.file.FileSystems
+import java.nio.file.Files
+import java.security.KeyFactory
+import java.security.MessageDigest
+import java.security.Signature
+import java.security.spec.PKCS8EncodedKeySpec
+import java.util.zip.ZipFile
+
+plugins {
+    alias(libs.plugins.shadow)
+}
+
+val projectConfig = PropertiesUtils.load(rootProject.file("config/project.properties").toPath())
+
+val isOfficial = JenkinsUtils.IS_ON_CI || GitHubActionUtils.IS_ON_OFFICIAL_REPO
+
+val versionType = System.getenv("VERSION_TYPE") ?: if (isOfficial) "nightly" else "unofficial"
+val versionRoot = System.getenv("VERSION_ROOT") ?: projectConfig.getProperty("versionRoot") ?: "3"
+
+val microsoftAuthId = System.getenv("MICROSOFT_AUTH_ID") ?: ""
+val microsoftAuthSecret = System.getenv("MICROSOFT_AUTH_SECRET") ?: ""
+val curseForgeApiKey = System.getenv("CURSEFORGE_API_KEY") ?: ""
+
+val launcherExe = System.getenv("HMCL_LAUNCHER_EXE") ?: ""
+
+val buildNumber = System.getenv("BUILD_NUMBER")?.toInt()
+if (buildNumber != null) {
+    version = if (JenkinsUtils.IS_ON_CI && versionType == "dev") {
+        "$versionRoot.0.$buildNumber"
+    } else {
+        "$versionRoot.$buildNumber"
+    }
+} else {
+    val shortCommit = System.getenv("GITHUB_SHA")?.lowercase()?.substring(0, 7)
+    version = if (shortCommit.isNullOrBlank()) {
+        "$versionRoot.SNAPSHOT"
+    } else if (isOfficial) {
+        "$versionRoot.dev-$shortCommit"
+    } else {
+        "$versionRoot.unofficial-$shortCommit"
+    }
+}
+
+val embedResources by configurations.registering
+
+dependencies {
+    implementation(project(":HMCLCore"))
+    implementation(project(":HMCLBoot"))
+    implementation("libs:JFoenix")
+    implementation(libs.twelvemonkeys.imageio.webp)
+    implementation(libs.java.info)
+
+    if (launcherExe.isBlank()) {
+        implementation(libs.hmclauncher)
+    }
+
+    embedResources(libs.authlib.injector)
+}
+
+fun digest(algorithm: String, bytes: ByteArray): ByteArray = MessageDigest.getInstance(algorithm).digest(bytes)
+
+fun createChecksum(file: File) {
+    val algorithms = linkedMapOf(
+        "SHA-1" to "sha1",
+        "SHA-256" to "sha256",
+        "SHA-512" to "sha512"
+    )
+
+    algorithms.forEach { (algorithm, ext) ->
+        File(file.parentFile, "${file.name}.$ext").writeText(
+            digest(algorithm, file.readBytes()).joinToString(separator = "", postfix = "\n") { "%02x".format(it) }
+        )
+    }
+}
+
+fun attachSignature(jar: File) {
+    val keyLocation = System.getenv("HMCL_SIGNATURE_KEY")
+    if (keyLocation == null) {
+        logger.warn("Missing signature key")
+        return
+    }
+
+    val privatekey = KeyFactory.getInstance("RSA").generatePrivate(PKCS8EncodedKeySpec(File(keyLocation).readBytes()))
+    val signer = Signature.getInstance("SHA512withRSA")
+    signer.initSign(privatekey)
+    ZipFile(jar).use { zip ->
+        zip.stream()
+            .sorted(Comparator.comparing { it.name })
+            .filter { it.name != "META-INF/hmcl_signature" }
+            .forEach {
+                signer.update(digest("SHA-512", it.name.toByteArray()))
+                signer.update(digest("SHA-512", zip.getInputStream(it).readBytes()))
+            }
+    }
+    val signature = signer.sign()
+    FileSystems.newFileSystem(URI.create("jar:" + jar.toURI()), emptyMap<String, Any>()).use { zipfs ->
+        Files.newOutputStream(zipfs.getPath("META-INF/hmcl_signature")).use { it.write(signature) }
+    }
+}
+
+tasks.withType<JavaCompile> {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+}
+
+tasks.checkstyleMain {
+    // Third-party code is not checked
+    exclude("**/org/jackhuang/hmcl/ui/image/apng/**")
+}
+
+tasks.compileJava {
+    options.compilerArgs.add("--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED")
+}
+
+val addOpens = listOf(
+    "java.base/java.lang",
+    "java.base/java.lang.reflect",
+    "java.base/jdk.internal.loader",
+    "javafx.base/com.sun.javafx.binding",
+    "javafx.base/com.sun.javafx.event",
+    "javafx.base/com.sun.javafx.runtime",
+    "javafx.graphics/javafx.css",
+    "javafx.graphics/com.sun.javafx.stage",
+    "javafx.graphics/com.sun.prism",
+    "javafx.controls/com.sun.javafx.scene.control",
+    "javafx.controls/com.sun.javafx.scene.control.behavior",
+    "javafx.controls/javafx.scene.control.skin",
+    "jdk.attach/sun.tools.attach",
+)
+
+val hmclProperties = buildList {
+    add("hmcl.version" to project.version.toString())
+    add("hmcl.add-opens" to addOpens.joinToString(" "))
+    System.getenv("GITHUB_SHA")?.let {
+        add("hmcl.version.hash" to it)
+    }
+    add("hmcl.version.type" to versionType)
+    add("hmcl.microsoft.auth.id" to microsoftAuthId)
+    add("hmcl.microsoft.auth.secret" to microsoftAuthSecret)
+    add("hmcl.curseforge.apikey" to curseForgeApiKey)
+    add("hmcl.authlib-injector.version" to libs.authlib.injector.get().version!!)
+}
+
+val hmclPropertiesFile = layout.buildDirectory.file("hmcl.properties")
+val createPropertiesFile by tasks.registering {
+    outputs.file(hmclPropertiesFile)
+    hmclProperties.forEach { (k, v) -> inputs.property(k, v) }
+
+    doLast {
+        val targetFile = hmclPropertiesFile.get().asFile
+        targetFile.parentFile.mkdir()
+        targetFile.bufferedWriter().use {
+            for ((k, v) in hmclProperties) {
+                it.write("$k=$v\n")
+            }
+        }
+    }
+}
+
+tasks.jar {
+    enabled = false
+    dependsOn(tasks["shadowJar"])
+}
+
+val jarPath = tasks.jar.get().archiveFile.get().asFile
+
+tasks.shadowJar {
+    dependsOn(createPropertiesFile)
+
+    archiveClassifier.set(null as String?)
+
+    exclude("**/package-info.class")
+    exclude("META-INF/maven/**")
+
+    exclude("META-INF/services/javax.imageio.spi.ImageReaderSpi")
+    exclude("META-INF/services/javax.imageio.spi.ImageInputStreamSpi")
+
+    listOf(
+        "aix-*", "sunos-*", "openbsd-*", "dragonflybsd-*", "freebsd-*", "linux-*", "darwin-*",
+        "*-ppc", "*-ppc64le", "*-s390x", "*-armel",
+    ).forEach { exclude("com/sun/jna/$it/**") }
+
+    minimize {
+        exclude(dependency("com.google.code.gson:.*:.*"))
+        exclude(dependency("net.java.dev.jna:jna:.*"))
+        exclude(dependency("libs:JFoenix:.*"))
+        exclude(project(":HMCLBoot"))
+    }
+
+    manifest.attributes(
+        "Created-By" to "Copyright(c) 2013-2025 huangyuhui.",
+        "Implementation-Version" to project.version.toString(),
+        "Main-Class" to "org.jackhuang.hmcl.Main",
+        "Multi-Release" to "true",
+        "Add-Opens" to addOpens.joinToString(" "),
+        "Enable-Native-Access" to "ALL-UNNAMED"
+    )
+
+    if (launcherExe.isNotBlank()) {
+        into("assets") {
+            from(file(launcherExe))
+        }
+    }
+
+    doLast {
+        attachSignature(jarPath)
+        createChecksum(jarPath)
+    }
+}
+
+tasks.processResources {
+    dependsOn(createPropertiesFile)
+    dependsOn(upsideDownTranslate)
+    dependsOn(createLocaleNamesResourceBundle)
+    dependsOn(createLanguageList)
+
+    into("assets/") {
+        from(hmclPropertiesFile)
+        from(embedResources)
+    }
+
+    into("assets/lang") {
+        from(createLanguageList.map { it.outputFile })
+        from(upsideDownTranslate.map { it.outputFile })
+        from(createLocaleNamesResourceBundle.map { it.outputDirectory })
+    }
+}
+
+val makeExecutables by tasks.registering {
+    val extensions = listOf("exe", "sh")
+
+    dependsOn(tasks.jar)
+
+    inputs.file(jarPath)
+    outputs.files(extensions.map { File(jarPath.parentFile, jarPath.nameWithoutExtension + '.' + it) })
+
+    doLast {
+        val jarContent = jarPath.readBytes()
+
+        ZipFile(jarPath).use { zipFile ->
+            for (extension in extensions) {
+                val output = File(jarPath.parentFile, jarPath.nameWithoutExtension + '.' + extension)
+                val entry = zipFile.getEntry("assets/HMCLauncher.$extension")
+                    ?: throw GradleException("HMCLauncher.$extension not found")
+
+                output.outputStream().use { outputStream ->
+                    zipFile.getInputStream(entry).use { it.copyTo(outputStream) }
+                    outputStream.write(jarContent)
+                }
+
+                createChecksum(output)
+            }
+        }
+    }
+}
+
+tasks.build {
+    dependsOn(makeExecutables)
+}
+
+fun parseToolOptions(options: String?): MutableList<String> {
+    if (options == null)
+        return mutableListOf()
+
+    val builder = StringBuilder()
+    val result = mutableListOf<String>()
+
+    var offset = 0
+
+    loop@ while (offset < options.length) {
+        val ch = options[offset]
+        if (Character.isWhitespace(ch)) {
+            if (builder.isNotEmpty()) {
+                result += builder.toString()
+                builder.clear()
+            }
+
+            while (offset < options.length && Character.isWhitespace(options[offset])) {
+                offset++
+            }
+
+            continue@loop
+        }
+
+        if (ch == '\'' || ch == '"') {
+            offset++
+
+            while (offset < options.length) {
+                val ch2 = options[offset++]
+                if (ch2 != ch) {
+                    builder.append(ch2)
+                } else {
+                    continue@loop
+                }
+            }
+
+            throw GradleException("Unmatched quote in $options")
+        }
+
+        builder.append(ch)
+        offset++
+    }
+
+    if (builder.isNotEmpty()) {
+        result += builder.toString()
+    }
+
+    return result
+}
+
+// For IntelliJ IDEA
+tasks.withType<JavaExec> {
+    if (name != "run") {
+        jvmArgs(addOpens.map { "--add-opens=$it=ALL-UNNAMED" })
+//        if (javaVersion >= JavaVersion.VERSION_24) {
+//            jvmArgs("--enable-native-access=ALL-UNNAMED")
+//        }
+    }
+}
+
+tasks.register<JavaExec>("run") {
+    dependsOn(tasks.jar)
+
+    group = "application"
+
+    classpath = files(jarPath)
+    workingDir = rootProject.rootDir
+
+    val vmOptions = parseToolOptions(System.getenv("HMCL_JAVA_OPTS"))
+    if (vmOptions.none { it.startsWith("-Dhmcl.offline.auth.restricted=") })
+        vmOptions += "-Dhmcl.offline.auth.restricted=false"
+
+    jvmArgs(vmOptions)
+
+    val hmclJavaHome = System.getenv("HMCL_JAVA_HOME")
+    if (hmclJavaHome != null) {
+        this.executable(
+            file(hmclJavaHome).resolve("bin")
+                .resolve(if (System.getProperty("os.name").lowercase().startsWith("windows")) "java.exe" else "java")
+        )
+    }
+
+    doFirst {
+        logger.quiet("HMCL_JAVA_OPTS: {}", vmOptions)
+        logger.quiet("HMCL_JAVA_HOME: {}", hmclJavaHome ?: System.getProperty("java.home"))
+    }
+}
+
+// Check Translations
+
+tasks.register<CheckTranslations>("checkTranslations") {
+    val dir = layout.projectDirectory.dir("src/main/resources/assets/lang")
+
+    englishFile.set(dir.file("I18N.properties"))
+    simplifiedChineseFile.set(dir.file("I18N_zh_CN.properties"))
+    traditionalChineseFile.set(dir.file("I18N_zh.properties"))
+    classicalChineseFile.set(dir.file("I18N_lzh.properties"))
+}
+
+// l10n
+
+val generatedDir = layout.buildDirectory.dir("generated")
+
+val upsideDownTranslate by tasks.registering(UpsideDownTranslate::class) {
+    inputFile.set(layout.projectDirectory.file("src/main/resources/assets/lang/I18N.properties"))
+    outputFile.set(generatedDir.map { it.file("generated/i18n/I18N_en_Qabs.properties") })
+}
+
+val createLanguageList by tasks.registering(CreateLanguageList::class) {
+    resourceBundleDir.set(layout.projectDirectory.dir("src/main/resources/assets/lang"))
+    resourceBundleBaseName.set("I18N")
+    additionalLanguages.set(listOf("en-Qabs"))
+    outputFile.set(generatedDir.map { it.file("languages.json") })
+}
+
+val createLocaleNamesResourceBundle by tasks.registering(CreateLocaleNamesResourceBundle::class) {
+    dependsOn(createLanguageList)
+
+    languagesFile.set(createLanguageList.flatMap { it.outputFile })
+    outputDirectory.set(generatedDir.map { it.dir("generated/LocaleNames") })
+}
+
+// mcmod data
+
+tasks.register<ParseModDataTask>("parseModData") {
+    inputFile.set(layout.projectDirectory.file("mod.json"))
+    outputFile.set(layout.projectDirectory.file("src/main/resources/assets/mod_data.txt"))
+}
+
+tasks.register<ParseModDataTask>("parseModPackData") {
+    inputFile.set(layout.projectDirectory.file("modpack.json"))
+    outputFile.set(layout.projectDirectory.file("src/main/resources/assets/modpack_data.txt"))
+}
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 -28.5 256 256" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" preserveAspectRatio="xMidYMid">
+    <g>
+        <path d="M216.856339,16.5966031 C200.285002,8.84328665 182.566144,3.2084988 164.041564,0 C161.766523,4.11318106 159.108624,9.64549908 157.276099,14.0464379 C137.583995,11.0849896 118.072967,11.0849896 98.7430163,14.0464379 C96.9108417,9.64549908 94.1925838,4.11318106 91.8971895,0 C73.3526068,3.2084988 55.6133949,8.86399117 39.0420583,16.6376612 C5.61752293,67.146514 -3.4433191,116.400813 1.08711069,164.955721 C23.2560196,181.510915 44.7403634,191.567697 65.8621325,198.148576 C71.0772151,190.971126 75.7283628,183.341335 79.7352139,175.300261 C72.104019,172.400575 64.7949724,168.822202 57.8887866,164.667963 C59.7209612,163.310589 61.5131304,161.891452 63.2445898,160.431257 C105.36741,180.133187 151.134928,180.133187 192.754523,160.431257 C194.506336,161.891452 196.298154,163.310589 198.110326,164.667963 C191.183787,168.842556 183.854737,172.420929 176.223542,175.320965 C180.230393,183.341335 184.861538,190.991831 190.096624,198.16893 C211.238746,191.588051 232.743023,181.531619 254.911949,164.955721 C260.227747,108.668201 245.831087,59.8662432 216.856339,16.5966031 Z M85.4738752,135.09489 C72.8290281,135.09489 62.4592217,123.290155 62.4592217,108.914901 C62.4592217,94.5396472 72.607595,82.7145587 85.4738752,82.7145587 C98.3405064,82.7145587 108.709962,94.5189427 108.488529,108.914901 C108.508531,123.290155 98.3405064,135.09489 85.4738752,135.09489 Z M170.525237,135.09489 C157.88039,135.09489 147.510584,123.290155 147.510584,108.914901 C147.510584,94.5396472 157.658606,82.7145587 170.525237,82.7145587 C183.391518,82.7145587 193.761324,94.5189427 193.539891,108.914901 C193.539891,123.290155 183.391518,135.09489 170.525237,135.09489 Z" fill="#5865F2" fill-rule="nonzero">
+␍</path>
+    </g>
+</svg>
@@ -0,0 +1 @@
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@@ -1,2 +0,0 @@
-rootProject.name = 'HMCL'
-
@@ -0,0 +1,91 @@
+// Copy from https://github.com/sshahine/JFoenix/blob/d427fd801a338f934307ba41ce604eb5c79f0b20/jfoenix/src/main/java/com/jfoenix/skins/JFXListViewSkin.java
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.jfoenix.skins;
+
+import com.jfoenix.adapters.skins.ListViewSkin;
+import com.jfoenix.controls.JFXListView;
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.scene.control.ListCell;
+import javafx.scene.control.skin.VirtualFlow;
+import javafx.scene.layout.Region;
+
+// https://github.com/HMCL-dev/HMCL/issues/4720
+public class JFXListViewSkin<T> extends ListViewSkin<T> {
+
+    private final VirtualFlow<ListCell<T>> flow;
+
+    @SuppressWarnings("unchecked")
+    public JFXListViewSkin(final JFXListView<T> listView) {
+        super(listView);
+        flow = (VirtualFlow<ListCell<T>>) getChildren().get(0);
+        JFXDepthManager.setDepth(flow, listView.depthProperty().get());
+        listView.depthProperty().addListener((o, oldVal, newVal) -> JFXDepthManager.setDepth(flow, newVal));
+    }
+
+    @Override
+    protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
+        return 200;
+    }
+
+    @Override
+    protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
+        final int itemsCount = getSkinnable().getItems().size();
+        if (getSkinnable().maxHeightProperty().isBound() || itemsCount <= 0) {
+            return super.computePrefHeight(width, topInset, rightInset, bottomInset, leftInset);
+        }
+
+        final double fixedCellSize = getSkinnable().getFixedCellSize();
+        double computedHeight = fixedCellSize != Region.USE_COMPUTED_SIZE ?
+                fixedCellSize * itemsCount + snapVerticalInsets() : estimateHeight();
+        double height = super.computePrefHeight(width, topInset, rightInset, bottomInset, leftInset);
+        if (height > computedHeight) {
+            height = computedHeight;
+        }
+
+        if (getSkinnable().getMaxHeight() > 0 && computedHeight > getSkinnable().getMaxHeight()) {
+            return getSkinnable().getMaxHeight();
+        }
+
+        return height;
+    }
+
+    private double estimateHeight() {
+        // compute the border/padding for the list
+        double borderWidth = snapVerticalInsets();
+        // compute the gap between list cells
+
+        JFXListView<T> listview = (JFXListView<T>) getSkinnable();
+        double gap = listview.isExpanded() ? ((JFXListView<T>) getSkinnable()).getVerticalGap() * (getSkinnable().getItems()
+                .size()) : 0;
+        // compute the height of each list cell
+        double cellsHeight = 0;
+        for (int i = 0; i < flow.getCellCount(); i++) {
+            ListCell<T> cell = flow.getCell(i);
+            cellsHeight += cell.getHeight();
+        }
+        return cellsHeight + gap + borderWidth;
+    }
+
+    private double snapVerticalInsets() {
+        return getSkinnable().snappedBottomInset() + getSkinnable().snappedTopInset();
+    }
+
+}
@@ -0,0 +1,255 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl;
+
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.util.SelfDependencyPatcher;
+import org.jackhuang.hmcl.util.SwingUtils;
+import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.io.IOException;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import java.nio.file.Files;
+import java.util.concurrent.CancellationException;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public final class EntryPoint {
+
+    private EntryPoint() {
+    }
+
+    public static void main(String[] args) {
+        System.getProperties().putIfAbsent("java.net.useSystemProxies", "true");
+        System.getProperties().putIfAbsent("javafx.autoproxy.disable", "true");
+        System.getProperties().putIfAbsent("http.agent", "HMCL/" + Metadata.VERSION);
+
+        createHMCLDirectories();
+        LOG.start(Metadata.HMCL_CURRENT_DIRECTORY.resolve("logs"));
+
+        setupJavaFXVMOptions();
+        checkDirectoryPath();
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+            initIcon();
+
+        checkJavaFX();
+        verifyJavaFX();
+        addEnableNativeAccess();
+        enableUnsafeMemoryAccess();
+
+        Launcher.main(args);
+    }
+
+    public static void exit(int exitCode) {
+        FileSaver.shutdown();
+        LOG.shutdown();
+        System.exit(exitCode);
+    }
+
+    private static void setupJavaFXVMOptions() {
+        if ("true".equalsIgnoreCase(System.getenv("HMCL_FORCE_GPU"))) {
+            LOG.info("HMCL_FORCE_GPU: true");
+            System.getProperties().putIfAbsent("prism.forceGPU", "true");
+        }
+
+        String animationFrameRate = System.getenv("HMCL_ANIMATION_FRAME_RATE");
+        if (animationFrameRate != null) {
+            LOG.info("HMCL_ANIMATION_FRAME_RATE: " + animationFrameRate);
+
+            try {
+                if (Integer.parseInt(animationFrameRate) <= 0)
+                    throw new NumberFormatException(animationFrameRate);
+
+                System.getProperties().putIfAbsent("javafx.animation.pulse", animationFrameRate);
+            } catch (NumberFormatException e) {
+                LOG.warning("Invalid animation frame rate: " + animationFrameRate);
+            }
+        }
+
+        String uiScale = System.getProperty("hmcl.uiScale", System.getenv("HMCL_UI_SCALE"));
+        if (uiScale != null) {
+            uiScale = uiScale.trim();
+
+            LOG.info("HMCL_UI_SCALE: " + uiScale);
+
+            try {
+                float scaleValue;
+                if (uiScale.endsWith("%")) {
+                    scaleValue = Integer.parseInt(uiScale.substring(0, uiScale.length() - 1)) / 100.0f;
+                } else if (uiScale.endsWith("dpi") || uiScale.endsWith("DPI")) {
+                    scaleValue = Integer.parseInt(uiScale.substring(0, uiScale.length() - 3)) / 96.0f;
+                } else {
+                    scaleValue = Float.parseFloat(uiScale);
+                }
+
+                float lowerBound;
+                float upperBound;
+
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    // JavaFX behavior may be abnormal when the DPI scaling factor is too high
+                    lowerBound = 0.25f;
+                    upperBound = 4f;
+                } else {
+                    lowerBound = 0.01f;
+                    upperBound = 10f;
+                }
+
+                if (scaleValue >= lowerBound && scaleValue <= upperBound) {
+                    if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                        System.getProperties().putIfAbsent("glass.win.uiScale", uiScale);
+                    } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+                        LOG.warning("macOS does not support setting UI scale, so it will be ignored");
+                    } else {
+                        System.getProperties().putIfAbsent("glass.gtk.uiScale", uiScale);
+                    }
+                } else {
+                    LOG.warning("UI scale out of range: " + uiScale);
+                }
+            } catch (Throwable e) {
+                LOG.warning("Invalid UI scale: " + uiScale);
+            }
+        }
+    }
+
+    private static void createHMCLDirectories() {
+        if (!Files.isDirectory(Metadata.HMCL_CURRENT_DIRECTORY)) {
+            try {
+                Files.createDirectories(Metadata.HMCL_CURRENT_DIRECTORY);
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    try {
+                        Files.setAttribute(Metadata.HMCL_CURRENT_DIRECTORY, "dos:hidden", true);
+                    } catch (IOException e) {
+                        LOG.warning("Failed to set hidden attribute of " + Metadata.HMCL_CURRENT_DIRECTORY, e);
+                    }
+                }
+            } catch (IOException e) {
+                // Logger has not been started yet, so print directly to System.err
+                System.err.println("Failed to create HMCL directory: " + Metadata.HMCL_CURRENT_DIRECTORY);
+                e.printStackTrace(System.err);
+                showErrorAndExit(i18n("fatal.create_hmcl_current_directory_failure", Metadata.HMCL_CURRENT_DIRECTORY));
+            }
+        }
+
+        if (!Files.isDirectory(Metadata.HMCL_GLOBAL_DIRECTORY)) {
+            try {
+                Files.createDirectories(Metadata.HMCL_GLOBAL_DIRECTORY);
+            } catch (IOException e) {
+                LOG.warning("Failed to create HMCL global directory " + Metadata.HMCL_GLOBAL_DIRECTORY, e);
+            }
+        }
+    }
+
+    private static void initIcon() {
+        try {
+            if (java.awt.Taskbar.isTaskbarSupported()) {
+                var image = java.awt.Toolkit.getDefaultToolkit().getImage(EntryPoint.class.getResource("/assets/img/icon-mac.png"));
+                java.awt.Taskbar.getTaskbar().setIconImage(image);
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to set application icon", e);
+        }
+    }
+
+    private static void checkDirectoryPath() {
+        String currentDir = System.getProperty("user.dir", "");
+        if (currentDir.contains("!")) {
+            LOG.error("The current working path contains an exclamation mark: " + currentDir);
+            // No Chinese translation because both Swing and JavaFX cannot render Chinese character properly when exclamation mark exists in the path.
+            showErrorAndExit("Exclamation mark(!) is not allowed in the path where HMCL is in.\n"
+                    + "The path is " + currentDir);
+        }
+    }
+
+    private static void checkJavaFX() {
+        try {
+            SelfDependencyPatcher.patch();
+        } catch (SelfDependencyPatcher.PatchException e) {
+            LOG.error("Unable to patch JVM", e);
+            showErrorAndExit(i18n("fatal.javafx.missing"));
+        } catch (SelfDependencyPatcher.IncompatibleVersionException e) {
+            LOG.error("Unable to patch JVM", e);
+            showErrorAndExit(i18n("fatal.javafx.incompatible"));
+        } catch (CancellationException e) {
+            LOG.error("User cancels downloading JavaFX", e);
+            exit(0);
+        }
+    }
+
+    /**
+     * Check if JavaFX exists but is incomplete
+     */
+    private static void verifyJavaFX() {
+        try {
+            Class.forName("javafx.beans.binding.Binding"); // javafx.base
+            Class.forName("javafx.stage.Stage");           // javafx.graphics
+            Class.forName("javafx.scene.control.Skin");    // javafx.controls
+        } catch (Exception e) {
+            LOG.warning("JavaFX is incomplete or not found", e);
+            showErrorAndExit(i18n("fatal.javafx.incomplete"));
+        }
+    }
+
+    private static void addEnableNativeAccess() {
+        if (JavaRuntime.CURRENT_VERSION > 21) {
+            try {
+                // javafx.graphics
+                Module module = Class.forName("javafx.stage.Stage").getModule();
+                if (module.isNamed()) {
+                    try {
+                        MethodHandles.Lookup lookup = MethodHandles.privateLookupIn(Module.class, MethodHandles.lookup());
+                        MethodHandle implAddEnableNativeAccess = lookup.findVirtual(Module.class,
+                                "implAddEnableNativeAccess", MethodType.methodType(Module.class));
+                        Module ignored = (Module) implAddEnableNativeAccess.invokeExact(module);
+                    } catch (Throwable e) {
+                        e.printStackTrace(System.err);
+                    }
+                }
+            } catch (ClassNotFoundException e) {
+                LOG.error("Failed to add enable native access for JavaFX", e);
+                showErrorAndExit(i18n("fatal.javafx.incomplete"));
+            }
+        }
+    }
+
+    private static void enableUnsafeMemoryAccess() {
+        // https://openjdk.org/jeps/498
+        if (JavaRuntime.CURRENT_VERSION == 24 || JavaRuntime.CURRENT_VERSION == 25) {
+            try {
+                Class<?> clazz = Class.forName("sun.misc.Unsafe");
+                boolean ignored = (boolean) MethodHandles.privateLookupIn(clazz, MethodHandles.lookup())
+                        .findStatic(clazz, "trySetMemoryAccessWarned", MethodType.methodType(boolean.class))
+                        .invokeExact();
+            } catch (Throwable e) {
+                LOG.warning("Failed to enable unsafe memory access", e);
+            }
+        }
+    }
+
+    /**
+     * Indicates that a fatal error has occurred, and that the application cannot start.
+     */
+    private static void showErrorAndExit(String message) {
+        SwingUtils.showErrorDialog(message);
+        exit(1);
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,42 +17,102 @@
 */
 package org.jackhuang.hmcl;

-import com.jfoenix.utils.JFXUtilities;
 import javafx.application.Application;
 import javafx.application.Platform;
+import javafx.beans.value.ObservableBooleanValue;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Alert.AlertType;
+import javafx.scene.control.ButtonType;
+import javafx.scene.input.Clipboard;
+import javafx.scene.input.DataFormat;
 import javafx.stage.Stage;
 import org.jackhuang.hmcl.setting.ConfigHolder;
+import org.jackhuang.hmcl.setting.SambaException;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.task.AsyncTaskExecutor;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
-import org.jackhuang.hmcl.util.*;
+import org.jackhuang.hmcl.upgrade.UpdateHandler;
+import org.jackhuang.hmcl.util.CrashReporter;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.CommandBuilder;
+import org.jackhuang.hmcl.util.platform.NativeUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;

 import java.io.File;
 import java.io.IOException;
 import java.lang.management.ManagementFactory;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLClassLoader;
+import java.lang.management.MemoryPoolMXBean;
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Objects;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;

-import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public final class Launcher extends Application {
+    public static final CookieManager COOKIE_MANAGER = new CookieManager();

    @Override
    public void start(Stage primaryStage) {
        Thread.currentThread().setUncaughtExceptionHandler(CRASH_REPORTER);

+        CookieHandler.setDefault(COOKIE_MANAGER);
+
+        LOG.info("JavaFX Version: " + System.getProperty("javafx.runtime.version"));
+        LOG.info("Prism Pipeline: " + FXUtils.GRAPHICS_PIPELINE);
+        LOG.info("Dark Mode: " + Optional.ofNullable(FXUtils.DARK_MODE).map(ObservableBooleanValue::get).orElse(false));
+        LOG.info("Reduced Motion: " + Objects.requireNonNullElse(FXUtils.REDUCED_MOTION, false));
+
        try {
            try {
                ConfigHolder.init();
+            } catch (SambaException e) {
+                showAlert(AlertType.WARNING, i18n("fatal.samba"));
            } catch (IOException e) {
-                Main.showErrorAndExit(i18n("fatal.config_loading_failure", Paths.get("").toAbsolutePath().normalize()));
+                LOG.error("Failed to load config", e);
+                checkConfigInTempDir();
+                checkConfigOwner();
+                showAlert(AlertType.ERROR, i18n("fatal.config_loading_failure", ConfigHolder.configLocation().getParent()));
+                EntryPoint.exit(1);
+            }
+
+            // https://lapcatsoftware.com/articles/app-translocation.html
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS
+                    && ConfigHolder.isNewlyCreated()
+                    && System.getProperty("user.dir").startsWith("/private/var/folders/")) {
+                if (showAlert(AlertType.WARNING, i18n("fatal.mac_app_translocation"), ButtonType.YES, ButtonType.NO) == ButtonType.NO)
+                    return;
+            } else {
+                checkConfigInTempDir();
+            }
+
+            if (ConfigHolder.isOwnerChanged()) {
+                if (showAlert(AlertType.WARNING, i18n("fatal.config_change_owner_root"), ButtonType.YES, ButtonType.NO) == ButtonType.NO)
+                    return;
+            }
+
+            if (ConfigHolder.isUnsupportedVersion()) {
+                showAlert(AlertType.WARNING, i18n("fatal.config_unsupported_version"));
+            }
+
+            if (Metadata.HMCL_CURRENT_DIRECTORY.toString().indexOf('=') >= 0) {
+                showAlert(AlertType.WARNING, i18n("fatal.illegal_char"));
            }

            // runLater to ensure ConfigHolder.init() finished initialization
@@ -61,8 +121,6 @@ public final class Launcher extends Application {
                // Stage.show() cannot work again because JavaFX Toolkit have already shut down.
                Platform.setImplicitExit(false);
                Controllers.initialize(primaryStage);
-                primaryStage.setResizable(false);
-                primaryStage.setScene(Controllers.getScene());

                UpdateChecker.init();

@@ -73,22 +131,152 @@ public final class Launcher extends Application {
        }
    }

+    private static ButtonType showAlert(AlertType alertType, String contentText, ButtonType... buttons) {
+        return new Alert(alertType, contentText, buttons).showAndWait().orElse(null);
+    }
+
+    private static boolean isConfigInTempDir() {
+        String configPath = ConfigHolder.configLocation().toString();
+
+        String tmpdir = System.getProperty("java.io.tmpdir");
+        if (StringUtils.isNotBlank(tmpdir) && configPath.startsWith(tmpdir))
+            return true;
+
+        String[] tempFolderNames = {"Temp", "Cache", "Caches"};
+        for (String name : tempFolderNames) {
+            if (configPath.contains(File.separator + name + File.separator))
+                return true;
+        }
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+            return configPath.contains("\\Temporary Internet Files\\")
+                    || configPath.contains("\\INetCache\\")
+                    || configPath.contains("\\$Recycle.Bin\\")
+                    || configPath.contains("\\recycler\\");
+        } else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+            return configPath.startsWith("/tmp/")
+                    || configPath.startsWith("/var/tmp/")
+                    || configPath.startsWith("/var/cache/")
+                    || configPath.startsWith("/dev/shm/")
+                    || configPath.contains("/Trash/");
+        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+            return configPath.startsWith("/var/folders/")
+                    || configPath.startsWith("/private/var/folders/")
+                    || configPath.startsWith("/tmp/")
+                    || configPath.startsWith("/private/tmp/")
+                    || configPath.startsWith("/var/tmp/")
+                    || configPath.startsWith("/private/var/tmp/")
+                    || configPath.contains("/.Trash/");
+        } else {
+            return false;
+        }
+    }
+
+    private static void checkConfigInTempDir() {
+        if (ConfigHolder.isNewlyCreated() && isConfigInTempDir()
+                && showAlert(AlertType.WARNING, i18n("fatal.config_in_temp_dir"), ButtonType.YES, ButtonType.NO) == ButtonType.NO) {
+            EntryPoint.exit(0);
+        }
+    }
+
+    private static void checkConfigOwner() {
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
+            return;
+
+        String userName = System.getProperty("user.name");
+        String owner;
+        try {
+            owner = Files.getOwner(ConfigHolder.configLocation()).getName();
+        } catch (IOException ioe) {
+            LOG.warning("Failed to get file owner", ioe);
+            return;
+        }
+
+        if (Files.isWritable(ConfigHolder.configLocation()) || userName.equals("root") || userName.equals(owner))
+            return;
+
+        ArrayList<String> files = new ArrayList<>();
+        files.add(ConfigHolder.configLocation().toString());
+        if (Files.exists(Metadata.HMCL_GLOBAL_DIRECTORY))
+            files.add(Metadata.HMCL_GLOBAL_DIRECTORY.toString());
+        if (Files.exists(Metadata.HMCL_CURRENT_DIRECTORY))
+            files.add(Metadata.HMCL_CURRENT_DIRECTORY.toString());
+
+        Path mcDir = Paths.get(".minecraft").toAbsolutePath().normalize();
+        if (Files.exists(mcDir))
+            files.add(mcDir.toString());
+
+        String command = new CommandBuilder().add("sudo", "chown", "-R", userName).addAll(files).toString();
+        ButtonType copyAndExit = new ButtonType(i18n("button.copy_and_exit"));
+
+        if (showAlert(AlertType.ERROR,
+                i18n("fatal.config_loading_failure.unix", owner, command),
+                copyAndExit, ButtonType.CLOSE) == copyAndExit) {
+            Clipboard.getSystemClipboard()
+                    .setContent(Collections.singletonMap(DataFormat.PLAIN_TEXT, command));
+        }
+        EntryPoint.exit(1);
+    }
+
+    @Override
+    public void stop() throws Exception {
+        Controllers.onApplicationStop();
+        FileSaver.shutdown();
+        LOG.shutdown();
+    }
+
    public static void main(String[] args) {
+        if (UpdateHandler.processArguments(args)) {
+            LOG.shutdown();
+            return;
+        }
+
        Thread.setDefaultUncaughtExceptionHandler(CRASH_REPORTER);
+        AsyncTaskExecutor.setUncaughtExceptionHandler(new CrashReporter(false));

        try {
            LOG.info("*** " + Metadata.TITLE + " ***");
-            LOG.info("Operating System: " + System.getProperty("os.name") + ' ' + OperatingSystem.SYSTEM_VERSION);
+            LOG.info("Operating System: " + (OperatingSystem.OS_RELEASE_PRETTY_NAME == null
+                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion()
+                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + ')'));
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                LOG.info("Processor Identifier: " + System.getenv("PROCESSOR_IDENTIFIER"));
+            }
+            LOG.info("System Architecture: " + Architecture.SYSTEM_ARCH.getDisplayName());
+            LOG.info("Native Encoding: " + OperatingSystem.NATIVE_CHARSET);
+            LOG.info("JNU Encoding: " + System.getProperty("sun.jnu.encoding"));
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                LOG.info("Code Page: " + OperatingSystem.CODE_PAGE);
+            }
+            LOG.info("Java Architecture: " + Architecture.CURRENT_ARCH.getDisplayName());
            LOG.info("Java Version: " + System.getProperty("java.version") + ", " + System.getProperty("java.vendor"));
            LOG.info("Java VM Version: " + System.getProperty("java.vm.name") + " (" + System.getProperty("java.vm.info") + "), " + System.getProperty("java.vm.vendor"));
            LOG.info("Java Home: " + System.getProperty("java.home"));
-            LOG.info("Current Directory: " + Paths.get("").toAbsolutePath());
-            LOG.info("HMCL Directory: " + Metadata.HMCL_DIRECTORY);
-            LOG.info("Memory: " + Runtime.getRuntime().maxMemory() / 1024 / 1024 + "MB");
-            ManagementFactory.getMemoryPoolMXBeans().stream().filter(bean -> bean.getName().equals("Metaspace")).findAny()
-                    .ifPresent(bean -> LOG.info("Metaspace: " + bean.getUsage().getUsed() / 1024 / 1024 + "MB"));
+            LOG.info("Current Directory: " + Metadata.CURRENT_DIRECTORY);
+            LOG.info("HMCL Global Directory: " + Metadata.HMCL_GLOBAL_DIRECTORY);
+            LOG.info("HMCL Current Directory: " + Metadata.HMCL_CURRENT_DIRECTORY);
+            LOG.info("HMCL Jar Path: " + Lang.requireNonNullElse(JarUtils.thisJarPath(), "Not Found"));
+            LOG.info("HMCL Log File: " + Lang.requireNonNullElse(LOG.getLogFile(), "In Memory"));
+            LOG.info("JVM Max Memory: " + MEGABYTES.formatBytes(Runtime.getRuntime().maxMemory()));
+            try {
+                for (MemoryPoolMXBean bean : ManagementFactory.getMemoryPoolMXBeans()) {
+                    if ("Metaspace".equals(bean.getName())) {
+                        long bytes = bean.getUsage().getUsed();
+                        LOG.info("Metaspace: " + MEGABYTES.formatBytes(bytes));
+                        break;
+                    }
+                }
+            } catch (NoClassDefFoundError ignored) {
+            }
+            LOG.info("Native Backend: " + (NativeUtils.USE_JNA ? "JNA" : "None"));
+            if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+                LOG.info("XDG Session Type: " + System.getenv("XDG_SESSION_TYPE"));
+                LOG.info("XDG Current Desktop: " + System.getenv("XDG_CURRENT_DESKTOP"));
+            }

-            launch(args);
+            Lang.thread(SystemInfo::initialize, "Detection System Information", true);
+
+            launch(Launcher.class, args);
        } catch (Throwable e) { // Fucking JavaFX will suppress the exception and will break our crash reporter.
            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
        }
@@ -97,48 +285,28 @@ public final class Launcher extends Application {
    public static void stopApplication() {
        LOG.info("Stopping application.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));

-        JFXUtilities.runInFX(() -> {
+        runInFX(() -> {
            if (Controllers.getStage() == null)
                return;
            Controllers.getStage().close();
            Schedulers.shutdown();
            Controllers.shutdown();
            Platform.exit();
-            Lang.executeDelayed(OperatingSystem::forceGC, TimeUnit.SECONDS, 5, true);
        });
    }

    public static void stopWithoutPlatform() {
        LOG.info("Stopping application without JavaFX Toolkit.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));

-        JFXUtilities.runInFX(() -> {
+        runInFX(() -> {
            if (Controllers.getStage() == null)
                return;
            Controllers.getStage().close();
            Schedulers.shutdown();
            Controllers.shutdown();
-            Lang.executeDelayed(OperatingSystem::forceGC, TimeUnit.SECONDS, 5, true);
+            Lang.executeDelayed(System::gc, TimeUnit.SECONDS, 5, true);
        });
    }

-    public static List<File> getCurrentJarFiles() {
-        List<File> result = new LinkedList<>();
-        if (Launcher.class.getClassLoader() instanceof URLClassLoader) {
-            URL[] urls = ((URLClassLoader) Launcher.class.getClassLoader()).getURLs();
-            for (URL u : urls)
-                try {
-                    File f = new File(u.toURI());
-                    if (f.isFile() && (f.getName().endsWith(".exe") || f.getName().endsWith(".jar")))
-                        result.add(f);
-                } catch (URISyntaxException e) {
-                    return null;
-                }
-        }
-        if (result.isEmpty())
-            return null;
-        else
-            return result;
-    }
-
-    public static final CrashReporter CRASH_REPORTER = new CrashReporter();
+    public static final CrashReporter CRASH_REPORTER = new CrashReporter(true);
 }
@@ -1,118 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl;
-
-import org.jackhuang.hmcl.upgrade.UpdateHandler;
-import org.jackhuang.hmcl.util.Logging;
-
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
-import javax.swing.*;
-import java.io.File;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.cert.X509Certificate;
-import java.util.logging.Level;
-
-import static org.jackhuang.hmcl.util.Lang.thread;
-import static org.jackhuang.hmcl.util.Logging.LOG;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
-public final class Main {
-
-    public static void main(String[] args) {
-        System.setProperty("java.net.useSystemProxies", "true");
-        System.setProperty("http.agent", "HMCL/" + Metadata.VERSION);
-        System.setProperty("javafx.autoproxy.disable", "true");
-
-        checkJavaFX();
-        checkDirectoryPath();
-
-        // This environment check will take ~300ms
-        thread(() -> checkDSTRootCAX3(), "CA Certificate Check", true);
-
-        Logging.start(Metadata.HMCL_DIRECTORY.resolve("logs"));
-
-        if (UpdateHandler.processArguments(args)) {
-            return;
-        }
-
-        Launcher.main(args);
-    }
-
-    private static void checkDirectoryPath() {
-        String currentDirectory = new File("").getAbsolutePath();
-        if (currentDirectory.contains("!")) {
-            // No Chinese translation because both Swing and JavaFX cannot render Chinese character properly when exclamation mark exists in the path.
-            showErrorAndExit("Exclamation mark(!) is not allowed in the path where HMCL is in.\n"
-                    + "The path is " + currentDirectory);
-        }
-    }
-
-    private static void checkJavaFX() {
-        try {
-            Class.forName("javafx.application.Application");
-        } catch (ClassNotFoundException e) {
-            showErrorAndExit(i18n("fatal.missing_javafx"));
-        }
-    }
-
-    private static void checkDSTRootCAX3() {
-        TrustManagerFactory tmf;
-        try {
-            tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-            tmf.init((KeyStore) null);
-        } catch (NoSuchAlgorithmException | KeyStoreException e) {
-            LOG.log(Level.WARNING, "Failed to init TrustManagerFactory", e);
-            // don't know what to do here
-            return;
-        }
-        for (TrustManager tm : tmf.getTrustManagers()) {
-            if (tm instanceof X509TrustManager) {
-                for (X509Certificate cert : ((X509TrustManager) tm).getAcceptedIssuers()) {
-                    if ("CN=DST Root CA X3, O=Digital Signature Trust Co.".equals((cert.getSubjectDN().getName()))) {
-                        return;
-                    }
-                }
-            }
-        }
-        showWarningAndContinue(i18n("fatal.missing_dst_root_ca_x3"));
-    }
-
-    /**
-     * Indicates that a fatal error has occurred, and that the application cannot start.
-     */
-    static void showErrorAndExit(String message) {
-        System.err.println(message);
-        System.err.println("A fatal error has occurred, forcibly exiting.");
-        JOptionPane.showMessageDialog(null, message, "Error", JOptionPane.ERROR_MESSAGE);
-        System.exit(1);
-    }
-
-    /**
-     * Indicates that potential issues have been detected, and that the application may not function properly (but it can still run).
-     */
-    static void showWarningAndContinue(String message) {
-        System.err.println(message);
-        System.err.println("Potential issues have been detected.");
-        JOptionPane.showMessageDialog(null, message, "Warning", JOptionPane.WARNING_MESSAGE);
-    }
-
-}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,26 +17,114 @@
 */
 package org.jackhuang.hmcl;

-import java.nio.file.Path;
-
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.EnumSet;

 /**
 * Stores metadata about this application.
 */
 public final class Metadata {
-    private Metadata() {}
+    private Metadata() {
+    }

-    public static final String VERSION = System.getProperty("hmcl.version.override", JarUtils.thisJar().flatMap(JarUtils::getImplementationVersion).orElse("@develop@"));
    public static final String NAME = "HMCL";
-    public static final String TITLE = NAME + " " + VERSION;
-    
-    public static final String UPDATE_URL = System.getProperty("hmcl.update_source.override", "https://hmcl.huangyuhui.net/api/update_link");
-    public static final String CONTACT_URL = "https://hmcl.huangyuhui.net/contact";
-    public static final String HELP_URL = "https://hmcl.huangyuhui.net/help";
-    public static final String PUBLISH_URL = "http://www.mcbbs.net/thread-142335-1-1.html";
+    public static final String FULL_NAME = "Hello Minecraft! Launcher";
+    public static final String VERSION = System.getProperty("hmcl.version.override", JarUtils.getAttribute("hmcl.version", "@develop@"));

+    public static final String TITLE = NAME + " " + VERSION;
+    public static final String FULL_TITLE = FULL_NAME + " v" + VERSION;
+
+    public static final int MINIMUM_REQUIRED_JAVA_VERSION = 17;
+    public static final int MINIMUM_SUPPORTED_JAVA_VERSION = 17;
+    public static final int RECOMMENDED_JAVA_VERSION = 21;
+
+    public static final String PUBLISH_URL = "https://hmcl.huangyuhui.net";
+    public static final String ABOUT_URL = PUBLISH_URL + "/about";
+    public static final String DOWNLOAD_URL = PUBLISH_URL + "/download";
+    public static final String HMCL_UPDATE_URL = System.getProperty("hmcl.update_source.override", PUBLISH_URL + "/api/update_link");
+
+    public static final String DOCS_URL = "https://docs.hmcl.net";
+    public static final String CONTACT_URL = DOCS_URL + "/help.html";
+    public static final String CHANGELOG_URL = DOCS_URL + "/changelog/";
+    public static final String EULA_URL = DOCS_URL + "/eula/hmcl.html";
+    public static final String GROUPS_URL = "https://www.bilibili.com/opus/905435541874409529";
+
+    public static final String BUILD_CHANNEL = JarUtils.getAttribute("hmcl.version.type", "nightly");
+    public static final String GITHUB_SHA = JarUtils.getAttribute("hmcl.version.hash", null);
+
+    public static final Path CURRENT_DIRECTORY = Paths.get(System.getProperty("user.dir")).toAbsolutePath().normalize();
    public static final Path MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
-    public static final Path HMCL_DIRECTORY = OperatingSystem.getWorkingDirectory("hmcl");
+    public static final Path HMCL_GLOBAL_DIRECTORY;
+    public static final Path HMCL_CURRENT_DIRECTORY;
+    public static final Path DEPENDENCIES_DIRECTORY;
+
+    static {
+        String hmclHome = System.getProperty("hmcl.home");
+        if (hmclHome == null) {
+            if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+                String xdgData = System.getenv("XDG_DATA_HOME");
+                if (StringUtils.isNotBlank(xdgData)) {
+                    HMCL_GLOBAL_DIRECTORY = Paths.get(xdgData, "hmcl").toAbsolutePath().normalize();
+                } else {
+                    HMCL_GLOBAL_DIRECTORY = Paths.get(System.getProperty("user.home"), ".local", "share", "hmcl").toAbsolutePath().normalize();
+                }
+            } else {
+                HMCL_GLOBAL_DIRECTORY = OperatingSystem.getWorkingDirectory("hmcl");
+            }
+        } else {
+            HMCL_GLOBAL_DIRECTORY = Paths.get(hmclHome).toAbsolutePath().normalize();
+        }
+
+        String hmclCurrentDir = System.getProperty("hmcl.dir");
+        HMCL_CURRENT_DIRECTORY = hmclCurrentDir != null
+                ? Paths.get(hmclCurrentDir).toAbsolutePath().normalize()
+                : CURRENT_DIRECTORY.resolve(".hmcl");
+        DEPENDENCIES_DIRECTORY = HMCL_CURRENT_DIRECTORY.resolve("dependencies");
+    }
+
+    public static boolean isStable() {
+        return "stable".equals(BUILD_CHANNEL);
+    }
+
+    public static boolean isDev() {
+        return "dev".equals(BUILD_CHANNEL);
+    }
+
+    public static boolean isNightly() {
+        return !isStable() && !isDev();
+    }
+
+    public static @Nullable String getSuggestedJavaDownloadLink() {
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.SYSTEM_ARCH == Architecture.LOONGARCH64_OW)
+            return "https://www.loongnix.cn/zh/api/java/downloads-jdk21/index.html";
+        else {
+            EnumSet<Architecture> supportedArchitectures;
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.X86, Architecture.ARM64);
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX)
+                supportedArchitectures = EnumSet.of(
+                        Architecture.X86_64, Architecture.X86,
+                        Architecture.ARM64, Architecture.ARM32,
+                        Architecture.RISCV64, Architecture.LOONGARCH64
+                );
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.ARM64);
+            else
+                supportedArchitectures = EnumSet.noneOf(Architecture.class);
+            if (supportedArchitectures.contains(Architecture.SYSTEM_ARCH))
+                return String.format("https://docs.hmcl.net/downloads/%s/%s.html",
+                        OperatingSystem.CURRENT_OS.getCheckedName(),
+                        Architecture.SYSTEM_ARCH.getCheckedName()
+                );
+            else
+                return null;
+        }
+    }
 }
@@ -0,0 +1,54 @@
+package org.jackhuang.hmcl.countly;
+
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+public class CrashReport {
+
+    private final Thread thread;
+    private final Throwable throwable;
+    private final String stackTrace;
+
+    public CrashReport(Thread thread, Throwable throwable) {
+        this.thread = thread;
+        this.throwable = throwable;
+        stackTrace = StringUtils.getStackTrace(throwable);
+    }
+
+    public Throwable getThrowable() {
+        return this.throwable;
+    }
+
+    public boolean shouldBeReport() {
+        if (!stackTrace.contains("org.jackhuang"))
+            return false;
+
+        if (throwable instanceof VirtualMachineError)
+            return false;
+
+        return true;
+    }
+
+    public String getDisplayText() {
+        return "---- Hello Minecraft! Crash Report ----\n" +
+                "  Version: " + Metadata.VERSION + "\n" +
+                "  Time: " + DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").format(LocalDateTime.now()) + "\n" +
+                "  Thread: " + thread + "\n" +
+                "\n  Content: \n    " +
+                stackTrace + "\n\n" +
+                "-- System Details --\n" +
+                "  Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + "\n" +
+                "  System Architecture: " + Architecture.SYSTEM_ARCH.getDisplayName() + "\n" +
+                "  Java Architecture: " + Architecture.CURRENT_ARCH.getDisplayName() + "\n" +
+                "  Java Version: " + System.getProperty("java.version") + ", " + System.getProperty("java.vendor") + "\n" +
+                "  Java VM Version: " + System.getProperty("java.vm.name") + " (" + System.getProperty("java.vm.info") + "), " + System.getProperty("java.vm.vendor") + "\n" +
+                "  JVM Max Memory: " + Runtime.getRuntime().maxMemory() + "\n" +
+                "  JVM Total Memory: " + Runtime.getRuntime().totalMemory() + "\n" +
+                "  JVM Free Memory: " + Runtime.getRuntime().freeMemory() + "\n";
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -21,24 +21,34 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;

-import java.util.Map;
+import java.io.IOException;
+import java.nio.file.*;
+import java.util.*;
+import java.util.stream.Stream;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 /**
 * @author huangyuhui
 */
 public final class HMCLGameLauncher extends DefaultLauncher {

-    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options) {
-        this(repository, versionId, authInfo, options, null);
+    public HMCLGameLauncher(GameRepository repository, Version version, AuthInfo authInfo, LaunchOptions options) {
+        this(repository, version, authInfo, options, null);
    }

-    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options, ProcessListener listener) {
-        this(repository, versionId, authInfo, options, listener, true);
+    public HMCLGameLauncher(GameRepository repository, Version version, AuthInfo authInfo, LaunchOptions options, ProcessListener listener) {
+        this(repository, version, authInfo, options, listener, true);
    }

-    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options, ProcessListener listener, boolean daemon) {
-        super(repository, versionId, authInfo, options, listener, daemon);
+    public HMCLGameLauncher(GameRepository repository, Version version, AuthInfo authInfo, LaunchOptions options, ProcessListener listener, boolean daemon) {
+        super(repository, version, authInfo, options, listener, daemon);
    }

    @Override
@@ -48,4 +58,95 @@ public final class HMCLGameLauncher extends DefaultLauncher {
        res.put("${launcher_version}", Metadata.VERSION);
        return res;
    }
+
+    private void generateOptionsTxt() {
+        if (config().isDisableAutoGameOptions())
+            return;
+
+        Path runDir = repository.getRunDirectory(version.getId());
+        Path optionsFile = runDir.resolve("options.txt");
+        Path configFolder = runDir.resolve("config");
+
+        if (Files.exists(optionsFile))
+            return;
+
+        if (Files.isDirectory(configFolder)) {
+            try (Stream<Path> stream = Files.walk(configFolder, 2, FileVisitOption.FOLLOW_LINKS)) {
+                if (stream.anyMatch(file -> "options.txt".equals(FileUtils.getName(file))))
+                    return;
+            } catch (IOException e) {
+                LOG.warning("Failed to visit config folder", e);
+            }
+        }
+
+        Locale locale = Locale.getDefault();
+
+        /*
+         *  1.0         : No language option, do not set for these versions
+         *  1.1  ~ 1.5  : zh_CN works fine, zh_cn will crash (the last two letters must be uppercase, otherwise it will cause an NPE crash)
+         *  1.6  ~ 1.10 : zh_CN works fine, zh_cn will automatically switch to English
+         *  1.11 ~ 1.12 : zh_cn works fine, zh_CN will display Chinese but the language setting will incorrectly show English as selected
+         *  1.13+       : zh_cn works fine, zh_CN will automatically switch to English
+         */
+        GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(repository.getGameVersion(version));
+        if (gameVersion.compareTo("1.1") < 0)
+            return;
+
+        String lang = normalizedLanguageTag(locale, gameVersion);
+        if (lang.isEmpty())
+            return;
+
+        if (gameVersion.compareTo("1.11") >= 0)
+            lang = lang.toLowerCase(Locale.ROOT);
+
+        try {
+            Files.createDirectories(optionsFile.getParent());
+            Files.writeString(optionsFile, String.format("lang:%s\n", lang));
+        } catch (IOException e) {
+            LOG.warning("Unable to generate options.txt", e);
+        }
+    }
+
+    private static String normalizedLanguageTag(Locale locale, GameVersionNumber gameVersion) {
+        String region = locale.getCountry();
+
+        return switch (LocaleUtils.getRootLanguage(locale)) {
+            case "es" -> "es_ES";
+            case "ja" -> "ja_JP";
+            case "ru" -> "ru_RU";
+            case "uk" -> "uk_UA";
+            case "zh" -> {
+                if ("lzh".equals(locale.getLanguage()) && gameVersion.compareTo("1.16") >= 0)
+                    yield "lzh";
+
+                String script = LocaleUtils.getScript(locale);
+                if ("Hant".equals(script)) {
+                    if ((region.equals("HK") || region.equals("MO") && gameVersion.compareTo("1.16") >= 0))
+                        yield "zh_HK";
+                    yield "zh_TW";
+                }
+                yield "zh_CN";
+            }
+            case "en" -> {
+                if ("Qabs".equals(LocaleUtils.getScript(locale)) && gameVersion.compareTo("1.16") >= 0) {
+                    yield "en_UD";
+                }
+
+                yield "";
+            }
+            default -> "";
+        };
+    }
+
+    @Override
+    public ManagedProcess launch() throws IOException, InterruptedException {
+        generateOptionsTxt();
+        return super.launch();
+    }
+
+    @Override
+    public void makeLaunchScript(Path scriptFile) throws IOException {
+        generateOptionsTxt();
+        super.makeLaunchScript(scriptFile);
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -19,26 +19,54 @@ package org.jackhuang.hmcl.game;

 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
 import javafx.scene.image.Image;
-import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.event.Event;
+import org.jackhuang.hmcl.event.EventManager;
+import org.jackhuang.hmcl.mod.ModAdviser;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.mod.ModpackConfiguration;
+import org.jackhuang.hmcl.mod.ModpackProvider;
 import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.setting.VersionIconType;
 import org.jackhuang.hmcl.setting.VersionSetting;
-import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
+import org.jackhuang.hmcl.util.versioning.VersionNumber;
+import org.jetbrains.annotations.Nullable;

-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
+import java.nio.file.Path;
+import java.time.Instant;
 import java.util.*;
-import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;

-public class HMCLGameRepository extends DefaultGameRepository {
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public final class HMCLGameRepository extends DefaultGameRepository {
    private final Profile profile;
-    private final Map<String, VersionSetting> versionSettings = new HashMap<>();
+
+    // local version settings
+    private final Map<String, VersionSetting> localVersionSettings = new HashMap<>();
    private final Set<String> beingModpackVersions = new HashSet<>();

-    public boolean checkedModpack = false, checkingModpack = false;
+    public final EventManager<Event> onVersionIconChanged = new EventManager<>();

-    public HMCLGameRepository(Profile profile, File baseDirectory) {
+    public HMCLGameRepository(Profile profile, Path baseDirectory) {
        super(baseDirectory);
        this.profile = profile;
    }
@@ -48,43 +76,69 @@ public class HMCLGameRepository extends DefaultGameRepository {
    }

    @Override
-    public File getRunDirectory(String id) {
-        if (beingModpackVersions.contains(id) || isModpack(id))
-            return getVersionRoot(id);
-        else {
-            VersionSetting vs = profile.getVersionSetting(id);
-            switch (vs.getGameDirType()) {
-                case VERSION_FOLDER: return getVersionRoot(id);
-                case ROOT_FOLDER: return super.getRunDirectory(id);
-                case CUSTOM: return new File(vs.getGameDir());
-                default: throw new Error();
-            }
+    public GameDirectoryType getGameDirectoryType(String id) {
+        if (beingModpackVersions.contains(id) || isModpack(id)) {
+            return GameDirectoryType.VERSION_FOLDER;
+        } else {
+            return getVersionSetting(id).getGameDirType();
        }
    }

    @Override
-    protected void refreshVersionsImpl() {
-        versionSettings.clear();
-        super.refreshVersionsImpl();
-        versions.keySet().forEach(this::loadVersionSetting);
-
-        try {
-            File file = new File(getBaseDirectory(), "launcher_profiles.json");
-            if (!file.exists() && !versions.isEmpty())
-                FileUtils.writeText(file, PROFILE);
-        } catch (IOException ex) {
-            Logging.LOG.log(Level.WARNING, "Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
+    public Path getRunDirectory(String id) {
+        switch (getGameDirectoryType(id)) {
+            case VERSION_FOLDER:
+                return getVersionRoot(id);
+            case ROOT_FOLDER:
+                return super.getRunDirectory(id);
+            case CUSTOM:
+                try {
+                    return Path.of(getVersionSetting(id).getGameDir());
+                } catch (InvalidPathException ignored) {
+                    return getVersionRoot(id);
+                }
+            default:
+                throw new AssertionError("Unreachable");
        }
    }

-    public void changeDirectory(File newDirectory) {
+    public Stream<Version> getDisplayVersions() {
+        return getVersions().stream()
+                .filter(v -> !v.isHidden())
+                .sorted(Comparator.comparing((Version v) -> Lang.requireNonNullElse(v.getReleaseTime(), Instant.EPOCH))
+                        .thenComparing(v -> VersionNumber.asVersion(v.getId())));
+    }
+
+    @Override
+    protected void refreshVersionsImpl() {
+        localVersionSettings.clear();
+        super.refreshVersionsImpl();
+        versions.keySet().forEach(this::loadLocalVersionSetting);
+        versions.keySet().forEach(version -> {
+            if (isModpack(version)) {
+                specializeVersionSetting(version);
+            }
+        });
+
+        try {
+            Path file = getBaseDirectory().resolve("launcher_profiles.json");
+            if (!Files.exists(file) && !versions.isEmpty()) {
+                Files.createDirectories(file.getParent());
+                Files.writeString(file, PROFILE);
+            }
+        } catch (IOException ex) {
+            LOG.warning("Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
+        }
+    }
+
+    public void changeDirectory(Path newDirectory) {
        setBaseDirectory(newDirectory);
        refreshVersionsAsync().start();
    }

-    private void clean(File directory) throws IOException {
-        FileUtils.deleteDirectory(new File(directory, "crash-reports"));
-        FileUtils.deleteDirectory(new File(directory, "logs"));
+    private void clean(Path directory) throws IOException {
+        FileUtils.deleteDirectory(directory.resolve("crash-reports"));
+        FileUtils.deleteDirectory(directory.resolve("logs"));
    }

    public void clean(String id) throws IOException {
@@ -92,39 +146,83 @@ public class HMCLGameRepository extends DefaultGameRepository {
        clean(getRunDirectory(id));
    }

-    private File getVersionSettingFile(String id) {
-        return new File(getVersionRoot(id), "hmclversion.cfg");
+    public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
+        Path srcDir = getVersionRoot(srcId);
+        Path dstDir = getVersionRoot(dstId);
+
+        Version fromVersion = getVersion(srcId);
+
+        List<String> blackList = new ArrayList<>(ModAdviser.MODPACK_BLACK_LIST);
+        blackList.add(srcId + ".jar");
+        blackList.add(srcId + ".json");
+        if (!copySaves)
+            blackList.add("saves");
+
+        if (Files.exists(dstDir)) throw new IOException("Version exists");
+
+        Files.createDirectories(dstDir);
+        FileUtils.copyDirectory(srcDir, dstDir, path -> Modpack.acceptFile(path, blackList, null));
+
+        Path fromJson = srcDir.resolve(srcId + ".json");
+        Path fromJar = srcDir.resolve(srcId + ".jar");
+        Path toJson = dstDir.resolve(dstId + ".json");
+        Path toJar = dstDir.resolve(dstId + ".jar");
+
+        if (Files.exists(fromJar)) {
+            Files.copy(fromJar, toJar);
+        }
+        Files.copy(fromJson, toJson);
+
+        JsonUtils.writeToJsonFile(toJson, fromVersion.setId(dstId));
+
+        VersionSetting oldVersionSetting = getVersionSetting(srcId).clone();
+        GameDirectoryType originalGameDirType = oldVersionSetting.getGameDirType();
+        oldVersionSetting.setUsesGlobal(false);
+        oldVersionSetting.setGameDirType(GameDirectoryType.VERSION_FOLDER);
+        VersionSetting newVersionSetting = initLocalVersionSetting(dstId, oldVersionSetting);
+        saveVersionSetting(dstId);
+
+        Path srcGameDir = getRunDirectory(srcId);
+        Path dstGameDir = getRunDirectory(dstId);
+
+        if (originalGameDirType != GameDirectoryType.VERSION_FOLDER)
+            FileUtils.copyDirectory(srcGameDir, dstGameDir, path -> Modpack.acceptFile(path, blackList, null));
    }

-    private void loadVersionSetting(String id) {
-        File file = getVersionSettingFile(id);
-        if (file.exists())
+    private Path getLocalVersionSettingFile(String id) {
+        return getVersionRoot(id).resolve("hmclversion.cfg");
+    }
+
+    private void loadLocalVersionSetting(String id) {
+        Path file = getLocalVersionSettingFile(id);
+        if (Files.exists(file))
            try {
-                VersionSetting versionSetting = GSON.fromJson(FileUtils.readText(file), VersionSetting.class);
-                initVersionSetting(id, versionSetting);
+                VersionSetting versionSetting = JsonUtils.fromJsonFile(file, VersionSetting.class);
+                initLocalVersionSetting(id, versionSetting);
            } catch (Exception ex) {
                // If [JsonParseException], [IOException] or [NullPointerException] happens, the json file is malformed and needed to be recreated.
-                initVersionSetting(id, new VersionSetting());
+                initLocalVersionSetting(id, new VersionSetting());
            }
    }

    /**
     * Create new version setting if version id has no version setting.
+     *
     * @param id the version id.
     * @return new version setting, null if given version does not exist.
     */
-    public VersionSetting createVersionSetting(String id) {
+    public VersionSetting createLocalVersionSetting(String id) {
        if (!hasVersion(id))
            return null;
-        if (versionSettings.containsKey(id))
-            return getVersionSetting(id);
+        if (localVersionSettings.containsKey(id))
+            return getLocalVersionSetting(id);
        else
-            return initVersionSetting(id, new VersionSetting());
+            return initLocalVersionSetting(id, new VersionSetting());
    }

-    private VersionSetting initVersionSetting(String id, VersionSetting vs) {
-        vs.addPropertyChangedListener(a -> saveVersionSetting(id));
-        versionSettings.put(id, vs);
+    private VersionSetting initLocalVersionSetting(String id, VersionSetting vs) {
+        localVersionSettings.put(id, vs);
+        vs.addListener(a -> saveVersionSetting(id));
        return vs;
    }

@@ -132,82 +230,232 @@ public class HMCLGameRepository extends DefaultGameRepository {
     * Get the version setting for version id.
     *
     * @param id version id
-     *
-     * @return may return null if the id not exists
+     * @return corresponding version setting, null if the version has no its own version setting.
     */
-    public VersionSetting getVersionSetting(String id) {
-        if (!versionSettings.containsKey(id))
-            loadVersionSetting(id);
-        VersionSetting setting = versionSettings.get(id);
+    @Nullable
+    public VersionSetting getLocalVersionSetting(String id) {
+        if (!localVersionSettings.containsKey(id))
+            loadLocalVersionSetting(id);
+        VersionSetting setting = localVersionSettings.get(id);
        if (setting != null && isModpack(id))
-            setting.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+            setting.setGameDirType(GameDirectoryType.VERSION_FOLDER);
        return setting;
    }

-    public File getVersionIconFile(String id) {
-        return new File(getVersionRoot(id), "icon.png");
+    @Nullable
+    public VersionSetting getLocalVersionSettingOrCreate(String id) {
+        VersionSetting vs = getLocalVersionSetting(id);
+        if (vs == null) {
+            vs = createLocalVersionSetting(id);
+        }
+        return vs;
+    }
+
+    public VersionSetting getVersionSetting(String id) {
+        VersionSetting vs = getLocalVersionSetting(id);
+        if (vs == null || vs.isUsesGlobal()) {
+            profile.getGlobal().setUsesGlobal(true);
+            return profile.getGlobal();
+        } else
+            return vs;
+    }
+
+    public Optional<Path> getVersionIconFile(String id) {
+        Path root = getVersionRoot(id);
+
+        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
+            Path file = root.resolve("icon." + extension);
+            if (Files.exists(file)) {
+                return Optional.of(file);
+            }
+        }
+
+        return Optional.empty();
+    }
+
+    public void setVersionIconFile(String id, Path iconFile) throws IOException {
+        String ext = FileUtils.getExtension(iconFile).toLowerCase(Locale.ROOT);
+        if (!FXUtils.IMAGE_EXTENSIONS.contains(ext)) {
+            throw new IllegalArgumentException("Unsupported icon file: " + ext);
+        }
+
+        deleteIconFile(id);
+
+        FileUtils.copyFile(iconFile, getVersionRoot(id).resolve("icon." + ext));
+    }
+
+    public void deleteIconFile(String id) {
+        Path root = getVersionRoot(id);
+        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
+            Path file = root.resolve("icon." + extension);
+            try {
+                Files.deleteIfExists(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete icon file: " + file, e);
+            }
+        }
    }

    public Image getVersionIconImage(String id) {
        if (id == null || !isLoaded())
-            return new Image("/assets/img/grass.png");
+            return VersionIconType.DEFAULT.getIcon();

-        Version version = getVersion(id);
-        File iconFile = getVersionIconFile(id);
-        if (iconFile.exists())
-            return new Image("file:" + iconFile.getAbsolutePath());
-        else if ("net.minecraft.launchwrapper.Launch".equals(version.getMainClass()))
-            return new Image("/assets/img/furnace.png");
-        else if ("cpw.mods.modlauncher.Launcher".equals(version.getMainClass()))
-            return new Image("/assets/img/furnace.png");
-        else
-            return new Image("/assets/img/grass.png");
+        VersionSetting vs = getLocalVersionSettingOrCreate(id);
+        VersionIconType iconType = vs != null ? Lang.requireNonNullElse(vs.getVersionIcon(), VersionIconType.DEFAULT) : VersionIconType.DEFAULT;
+
+        if (iconType == VersionIconType.DEFAULT) {
+            Version version = getVersion(id).resolve(this);
+            Optional<Path> iconFile = getVersionIconFile(id);
+            if (iconFile.isPresent()) {
+                try {
+                    return FXUtils.loadImage(iconFile.get());
+                } catch (Exception e) {
+                    LOG.warning("Failed to load version icon of " + id, e);
+                }
+            }
+
+            if (LibraryAnalyzer.isModded(this, version)) {
+                LibraryAnalyzer libraryAnalyzer = LibraryAnalyzer.analyze(version, null);
+                if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.FABRIC))
+                    return VersionIconType.FABRIC.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.FORGE))
+                    return VersionIconType.FORGE.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.CLEANROOM))
+                    return VersionIconType.CLEANROOM.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.NEO_FORGE))
+                    return VersionIconType.NEO_FORGE.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.QUILT))
+                    return VersionIconType.QUILT.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.OPTIFINE))
+                    return VersionIconType.OPTIFINE.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.LITELOADER))
+                    return VersionIconType.CHICKEN.getIcon();
+                else
+                    return VersionIconType.FURNACE.getIcon();
+            }
+
+            return VersionIconType.DEFAULT.getIcon();
+        } else {
+            return iconType.getIcon();
+        }
    }

-    public boolean saveVersionSetting(String id) {
-        if (!versionSettings.containsKey(id))
-            return false;
-        File file = getVersionSettingFile(id);
-        if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
-            return false;
-
+    public void saveVersionSetting(String id) {
+        if (!localVersionSettings.containsKey(id))
+            return;
+        Path file = getLocalVersionSettingFile(id).toAbsolutePath().normalize();
        try {
-            FileUtils.writeText(file, GSON.toJson(versionSettings.get(id)));
-            return true;
+            Files.createDirectories(file.getParent());
        } catch (IOException e) {
-            Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
-            return false;
+            LOG.warning("Failed to create directory: " + file.getParent(), e);
        }
+
+        FileSaver.save(file, GSON.toJson(localVersionSettings.get(id)));
    }

    /**
     * Make version use self version settings instead of the global one.
+     *
     * @param id the version id.
     * @return specialized version setting, null if given version does not exist.
     */
    public VersionSetting specializeVersionSetting(String id) {
-        VersionSetting vs = getVersionSetting(id);
+        VersionSetting vs = getLocalVersionSetting(id);
        if (vs == null)
-            vs = createVersionSetting(id);
+            vs = createLocalVersionSetting(id);
        if (vs == null)
            return null;
-        vs.setUsesGlobal(false);
+        if (vs.isUsesGlobal()) {
+            vs.setUsesGlobal(false);
+        }
        return vs;
    }

    public void globalizeVersionSetting(String id) {
-        VersionSetting vs = getVersionSetting(id);
+        VersionSetting vs = getLocalVersionSetting(id);
        if (vs != null)
            vs.setUsesGlobal(true);
    }

-    public boolean forbidsVersion(String id) {
-        return FORBIDDEN.contains(id);
+    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, Path gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
+        VersionSetting vs = getVersionSetting(version);
+
+        LaunchOptions.Builder builder = new LaunchOptions.Builder()
+                .setGameDir(gameDir)
+                .setJava(javaVersion)
+                .setVersionType(Metadata.TITLE)
+                .setVersionName(version)
+                .setProfileName(Metadata.TITLE)
+                .setGameArguments(StringUtils.tokenize(vs.getMinecraftArgs()))
+                .setOverrideJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
+                .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int) (getAllocatedMemory(
+                        vs.getMaxMemory() * 1024L * 1024L,
+                        SystemInfo.getPhysicalMemoryStatus().getAvailable(),
+                        vs.isAutoMemory()
+                ) / 1024 / 1024))
+                .setMinMemory(vs.getMinMemory())
+                .setMetaspace(Lang.toIntOrNull(vs.getPermSize()))
+                .setEnvironmentVariables(
+                        Lang.mapOf(StringUtils.tokenize(vs.getEnvironmentVariables())
+                                .stream()
+                                .map(it -> {
+                                    int idx = it.indexOf('=');
+                                    return idx >= 0 ? pair(it.substring(0, idx), it.substring(idx + 1)) : pair(it, "");
+                                })
+                                .collect(Collectors.toList())
+                        )
+                )
+                .setWidth(vs.getWidth())
+                .setHeight(vs.getHeight())
+                .setFullscreen(vs.isFullscreen())
+                .setServerIp(vs.getServerIp())
+                .setWrapper(vs.getWrapper())
+                .setPreLaunchCommand(vs.getPreLaunchCommand())
+                .setPostExitCommand(vs.getPostExitCommand())
+                .setNoGeneratedJVMArgs(vs.isNoJVMArgs())
+                .setNoGeneratedOptimizingJVMArgs(vs.isNoOptimizingJVMArgs())
+                .setNativesDirType(vs.getNativesDirType())
+                .setNativesDir(vs.getNativesDir())
+                .setProcessPriority(vs.getProcessPriority())
+                .setRenderer(vs.getRenderer())
+                .setUseNativeGLFW(vs.isUseNativeGLFW())
+                .setUseNativeOpenAL(vs.isUseNativeOpenAL())
+                .setDaemon(!makeLaunchScript && vs.getLauncherVisibility().isDaemon())
+                .setJavaAgents(javaAgents)
+                .setJavaArguments(javaArguments);
+
+        if (config().hasProxy()) {
+            builder.setProxyType(config().getProxyType());
+            builder.setProxyHost(config().getProxyHost());
+            builder.setProxyPort(config().getProxyPort());
+
+            if (config().hasProxyAuth()) {
+                builder.setProxyUser(config().getProxyUser());
+                builder.setProxyPass(config().getProxyPass());
+            }
+        }
+
+        Path json = getModpackConfiguration(version);
+        if (Files.exists(json)) {
+            try {
+                String jsonText = Files.readString(json);
+                ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
+                ModpackProvider provider = ModpackHelper.getProviderByType(modpackConfiguration.getType());
+                if (provider != null) provider.injectLaunchOptions(jsonText, builder);
+            } catch (IOException | JsonParseException e) {
+                LOG.warning("Failed to parse modpack configuration file " + json, e);
+            }
+        }
+
+        if (vs.isAutoMemory() && builder.getJavaArguments().stream().anyMatch(it -> it.startsWith("-Xmx")))
+            builder.setMaxMemory(null);
+
+        return builder.create();
    }

    @Override
-    public File getModpackConfiguration(String version) {
-        return new File(getVersionRoot(version), "modpack.cfg");
+    public Path getModpackConfiguration(String version) {
+        return getVersionRoot(version).resolve("modpack.cfg");
    }

    public void markVersionAsModpack(String id) {
@@ -218,11 +466,82 @@ public class HMCLGameRepository extends DefaultGameRepository {
        beingModpackVersions.remove(id);
    }

+    public void markVersionLaunchedAbnormally(String id) {
+        try {
+            Files.createFile(getVersionRoot(id).resolve(".abnormal"));
+        } catch (IOException ignored) {
+        }
+    }
+
+    public boolean unmarkVersionLaunchedAbnormally(String id) {
+        Path file = getVersionRoot(id).resolve(".abnormal");
+        if (Files.isRegularFile(file)) {
+            try {
+                Files.delete(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete abnormal mark file: " + file, e);
+            }
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+
    private static final Gson GSON = new GsonBuilder()
            .setPrettyPrinting()
            .create();

-    private static final HashSet<String> FORBIDDEN = new HashSet<>(Arrays.asList("modpack", "minecraftinstance", "manifest"));
-
    private static final String PROFILE = "{\"selectedProfile\": \"(Default)\",\"profiles\": {\"(Default)\": {\"name\": \"(Default)\"}},\"clientToken\": \"88888888-8888-8888-8888-888888888888\"}";
+
+
+    // These version ids are forbidden because they may conflict with modpack configuration filenames
+    private static final Set<String> FORBIDDEN_VERSION_IDS = new HashSet<>(Arrays.asList(
+            "modpack", "minecraftinstance", "manifest"));
+
+    public static boolean isValidVersionId(String id) {
+        if (FORBIDDEN_VERSION_IDS.contains(id))
+            return false;
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS &&
+                FORBIDDEN_VERSION_IDS.contains(id.toLowerCase(Locale.ROOT)))
+            return false;
+
+        return FileUtils.isNameValid(id);
+    }
+
+    /**
+     * Returns true if the given version id conflicts with an existing version.
+     */
+    public boolean versionIdConflicts(String id) {
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+            // on Windows, filenames are case-insensitive
+            for (String existingId : versions.keySet()) {
+                if (existingId.equalsIgnoreCase(id)) {
+                    return true;
+                }
+            }
+            return false;
+        } else {
+            return versions.containsKey(id);
+        }
+    }
+
+    public static long getAllocatedMemory(long minimum, long available, boolean auto) {
+        if (auto) {
+            available -= 512 * 1024 * 1024; // Reserve 512 MiB memory for off-heap memory and HMCL itself
+            if (available <= 0) {
+                return minimum;
+            }
+
+            final long threshold = 8L * 1024 * 1024 * 1024; // 8 GiB
+            final long suggested = Math.min(available <= threshold
+                            ? (long) (available * 0.8)
+                            : (long) (threshold * 0.8 + (available - threshold) * 0.2),
+                    16L * 1024 * 1024 * 1024);
+            return Math.max(minimum, suggested);
+        } else {
+            return minimum;
+        }
+    }
 }
@@ -1,82 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.game;
-
-import org.jackhuang.hmcl.mod.Modpack;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.gson.JsonUtils;
-import org.jackhuang.hmcl.util.io.Zipper;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Export the game to a mod pack file.
- */
-public class HMCLModpackExportTask extends Task<Void> {
-    private final DefaultGameRepository repository;
-    private final String version;
-    private final List<String> whitelist;
-    private final Modpack modpack;
-    private final File output;
-
-    /**
-     * @param output  mod pack file.
-     * @param version to locate version.json
-     */
-    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output) {
-        this.repository = repository;
-        this.version = version;
-        this.whitelist = whitelist;
-        this.modpack = modpack;
-        this.output = output;
-
-        onDone().register(event -> {
-            if (event.isFailed()) output.delete();
-        });
-    }
-
-    @Override
-    public void execute() throws Exception {
-        ArrayList<String> blackList = new ArrayList<>(HMCLModpackManager.MODPACK_BLACK_LIST);
-        blackList.add(version + ".jar");
-        blackList.add(version + ".json");
-        Logging.LOG.info("Compressing game files without some files in blacklist, including files or directories: usernamecache.json, asm, logs, backups, versions, assets, usercache.json, libraries, crash-reports, launcher_profiles.json, NVIDIA, TCNodeTracker");
-        try (Zipper zip = new Zipper(output.toPath())) {
-            zip.putDirectory(repository.getRunDirectory(version).toPath(), "minecraft", path -> {
-                if (path.isEmpty())
-                    return true;
-                for (String s : blackList)
-                    if (path.equals(s))
-                        return false;
-                for (String s : whitelist)
-                    if (path.equals(s))
-                        return true;
-                return false;
-            });
-
-            Version mv = repository.getResolvedVersion(version);
-            String gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version))
-                    .orElseThrow(() ->  new IllegalStateException("Cannot parse the version of " + version));
-            zip.putTextFile(JsonUtils.GSON.toJson(mv.setJar(gameVersion)), "minecraft/pack.json"); // Making "jar" to gameVersion is to be compatible with old HMCL.
-            zip.putTextFile(JsonUtils.GSON.toJson(modpack.setGameVersion(gameVersion)), "modpack.json"); // Newer HMCL only reads 'gameVersion' field.
-        }
-    }
-}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -18,9 +18,8 @@
 package org.jackhuang.hmcl.game;

 import com.google.gson.JsonParseException;
-import com.google.gson.reflect.TypeToken;
-import org.jackhuang.hmcl.download.DependencyManager;
-import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.mod.MinecraftInstanceTask;
 import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.ModpackConfiguration;
@@ -29,31 +28,33 @@ import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;

-import java.io.File;
 import java.io.IOException;
-import java.util.LinkedList;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;

 public final class HMCLModpackInstallTask extends Task<Void> {
-    private final File zipFile;
+    private final Path zipFile;
    private final String name;
    private final HMCLGameRepository repository;
+    private final DefaultDependencyManager dependency;
    private final Modpack modpack;
-    private final List<Task<?>> dependencies = new LinkedList<>();
-    private final List<Task<?>> dependents = new LinkedList<>();
+    private final List<Task<?>> dependencies = new ArrayList<>(1);
+    private final List<Task<?>> dependents = new ArrayList<>(4);

-    public HMCLModpackInstallTask(Profile profile, File zipFile, Modpack modpack, String name) {
-        DependencyManager dependency = profile.getDependency();
+    public HMCLModpackInstallTask(Profile profile, Path zipFile, Modpack modpack, String name) {
+        dependency = profile.getDependency();
        repository = profile.getRepository();
        this.zipFile = zipFile;
        this.name = name;
        this.modpack = modpack;

-        File run = repository.getRunDirectory(name);
-        File json = repository.getModpackConfiguration(name);
-        if (repository.hasVersion(name) && !json.exists())
+        Path run = repository.getRunDirectory(name);
+        Path json = repository.getModpackConfiguration(name);
+        if (repository.hasVersion(name) && Files.notExists(json))
            throw new IllegalArgumentException("Version " + name + " already exists");

        dependents.add(dependency.gameBuilder().name(name).gameVersion(modpack.getGameVersion()).buildAsync());
@@ -64,16 +65,16 @@ public final class HMCLModpackInstallTask extends Task<Void> {

        ModpackConfiguration<Modpack> config = null;
        try {
-            if (json.exists()) {
-                config = JsonUtils.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<Modpack>>() {
-                }.getType());
+            if (Files.exists(json)) {
+                config = JsonUtils.fromJsonFile(json, ModpackConfiguration.typeOf(Modpack.class));

-                if (!MODPACK_TYPE.equals(config.getType()))
+                if (!HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
                    throw new IllegalArgumentException("Version " + name + " is not a HMCL modpack. Cannot update this version.");
            }
        } catch (JsonParseException | IOException ignore) {
        }
-        dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), "/minecraft", it -> !"pack.json".equals(it), config));
+        dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), Collections.singletonList("/minecraft"), it -> !"pack.json".equals(it), config));
+        dependents.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), Collections.singletonList("/minecraft"), modpack, HMCLModpackProvider.INSTANCE, modpack.getName(), modpack.getVersion(), repository.getModpackConfiguration(name)).withStage("hmcl.modpack"));
    }

    @Override
@@ -89,10 +90,17 @@ public final class HMCLModpackInstallTask extends Task<Void> {
    @Override
    public void execute() throws Exception {
        String json = CompressingUtils.readTextZipEntry(zipFile, "minecraft/pack.json");
-        Version version = JsonUtils.GSON.fromJson(json, Version.class).setId(name).setJar(null);
-        dependencies.add(new VersionJsonSaveTask(repository, version));
-        dependencies.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), "/minecraft", modpack, MODPACK_TYPE, repository.getModpackConfiguration(name)));
-    }
+        Version originalVersion = JsonUtils.GSON.fromJson(json, Version.class).setId(name).setJar(null);
+        LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(originalVersion, null);
+        Task<Version> libraryTask = Task.supplyAsync(() -> originalVersion);
+        // reinstall libraries
+        // libraries of Forge and OptiFine should be obtained by installation.
+        for (LibraryAnalyzer.LibraryMark mark : analyzer) {
+            if (LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(mark.getLibraryId()))
+                continue;
+            libraryTask = libraryTask.thenComposeAsync(version -> dependency.installLibraryAsync(modpack.getGameVersion(), version, mark.getLibraryId(), mark.getLibraryVersion()));
+        }

-    public static final String MODPACK_TYPE = "HMCL";
+        dependencies.add(libraryTask.thenComposeAsync(repository::saveAsync));
+    }
 }
@@ -1,97 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.game;
-
-import com.google.gson.JsonParseException;
-import org.jackhuang.hmcl.mod.Modpack;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.gson.JsonUtils;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
-
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.file.Path;
-import java.util.List;
-
-/**
- * @author huangyuhui
- */
-public final class HMCLModpackManager {
-
-    public static final List<String> MODPACK_BLACK_LIST = Lang.immutableListOf(
-            "usernamecache.json", "usercache.json", // Minecraft
-            "launcher_profiles.json", "launcher.pack.lzma", // Minecraft Launcher
-            "pack.json", "launcher.jar", "hmclmc.log", "cache", // HMCL
-            "manifest.json", "minecraftinstance.json", ".curseclient", // Curse
-            "minetweaker.log", // Mods
-            "jars", "logs", "versions", "assets", "libraries", "crash-reports", "NVIDIA", "AMD", "screenshots", "natives", "native", "$native", "server-resource-packs", // Minecraft
-            "downloads", // Curse
-            "asm", "backups", "TCNodeTracker", "CustomDISkins", "data" // Mods
-    );
-    public static final List<String> MODPACK_SUGGESTED_BLACK_LIST = Lang.immutableListOf(
-            "fonts", // BetterFonts
-            "saves", "servers.dat", "options.txt", // Minecraft
-            "blueprints" /* BuildCraft */,
-            "optionsof.txt" /* OptiFine */,
-            "journeymap" /* JourneyMap */,
-            "optionsshaders.txt",
-            "mods/VoxelMods");
-
-    public static ModAdviser.ModSuggestion suggestMod(String fileName, boolean isDirectory) {
-        if (match(MODPACK_BLACK_LIST, fileName, isDirectory))
-            return ModAdviser.ModSuggestion.HIDDEN;
-        if (match(MODPACK_SUGGESTED_BLACK_LIST, fileName, isDirectory))
-            return ModAdviser.ModSuggestion.NORMAL;
-        else
-            return ModAdviser.ModSuggestion.SUGGESTED;
-    }
-
-    private static boolean match(List<String> l, String fileName, boolean isDirectory) {
-        for (String s : l)
-            if (isDirectory) {
-                if (fileName.startsWith(s + "/"))
-                    return true;
-            } else if (fileName.equals(s))
-                return true;
-        return false;
-    }
-
-    /**
-     * Read the manifest in a HMCL modpack.
-     *
-     * @param file a HMCL modpack file.
-     * @param encoding encoding of modpack zip file.
-     * @throws IOException if the file is not a valid zip file.
-     * @throws JsonParseException if the manifest.json is missing or malformed.
-     * @return the manifest of HMCL modpack.
-     */
-    public static Modpack readHMCLModpackManifest(Path file, Charset encoding) throws IOException, JsonParseException {
-        String manifestJson = CompressingUtils.readTextZipEntry(file, "modpack.json", encoding);
-        Modpack manifest = JsonUtils.fromNonNullJson(manifestJson, Modpack.class).setEncoding(encoding);
-        String gameJson = CompressingUtils.readTextZipEntry(file, "minecraft/pack.json", encoding);
-        Version game = JsonUtils.fromNonNullJson(gameJson, Version.class);
-        if (game.getJar() == null)
-            if (StringUtils.isBlank(manifest.getVersion()))
-                throw new JsonParseException("Cannot recognize the game version of modpack " + file + ".");
-            else
-                return manifest.setManifest(HMCLModpackManifest.INSTANCE);
-        else
-            return manifest.setManifest(HMCLModpackManifest.INSTANCE).setGameVersion(game.getJar());
-    }
-}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,8 +17,16 @@
 */
 package org.jackhuang.hmcl.game;

-public final class HMCLModpackManifest {
+import org.jackhuang.hmcl.mod.ModpackManifest;
+import org.jackhuang.hmcl.mod.ModpackProvider;
+
+public final class HMCLModpackManifest implements ModpackManifest {
    public static final HMCLModpackManifest INSTANCE = new HMCLModpackManifest();

    private HMCLModpackManifest() {}
+
+    @Override
+    public ModpackProvider getProvider() {
+        return HMCLModpackProvider.INSTANCE;
+    }
 }
@@ -0,0 +1,87 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2022  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import com.google.gson.JsonParseException;
+import kala.compress.archivers.zip.ZipArchiveReader;
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.mod.MismatchedModpackTypeException;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.mod.ModpackProvider;
+import org.jackhuang.hmcl.mod.ModpackUpdateTask;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.file.Path;
+
+public final class HMCLModpackProvider implements ModpackProvider {
+    public static final HMCLModpackProvider INSTANCE = new HMCLModpackProvider();
+
+    @Override
+    public String getName() {
+        return "HMCL";
+    }
+
+    @Override
+    public Task<?> createCompletionTask(DefaultDependencyManager dependencyManager, String version) {
+        return null;
+    }
+
+    @Override
+    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, String name, Path zipFile, Modpack modpack) throws MismatchedModpackTypeException {
+        if (!(modpack.getManifest() instanceof HMCLModpackManifest))
+            throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
+
+        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository repository)) {
+            throw new IllegalArgumentException("HMCLModpackProvider requires HMCLGameRepository");
+        }
+
+        Profile profile = repository.getProfile();
+
+        return new ModpackUpdateTask(dependencyManager.getGameRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
+    }
+
+    @Override
+    public Modpack readManifest(ZipArchiveReader file, Path path, Charset encoding) throws IOException, JsonParseException {
+        String manifestJson = CompressingUtils.readTextZipEntry(file, "modpack.json");
+        Modpack manifest = JsonUtils.fromNonNullJson(manifestJson, HMCLModpack.class).setEncoding(encoding);
+        String gameJson = CompressingUtils.readTextZipEntry(file, "minecraft/pack.json");
+        Version game = JsonUtils.fromNonNullJson(gameJson, Version.class);
+        if (game.getJar() == null)
+            if (StringUtils.isBlank(manifest.getVersion()))
+                throw new JsonParseException("Cannot recognize the game version of modpack " + file + ".");
+            else
+                manifest.setManifest(HMCLModpackManifest.INSTANCE);
+        else
+            manifest.setManifest(HMCLModpackManifest.INSTANCE).setGameVersion(game.getJar());
+        return manifest;
+    }
+
+    private final static class HMCLModpack extends Modpack {
+        @Override
+        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, String name) {
+            return new HMCLModpackInstallTask(((HMCLGameRepository) dependencyManager.getGameRepository()).getProfile(), zipFile, this, name);
+        }
+    }
+
+}
@@ -0,0 +1,131 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2022  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.mod.LocalModFile;
+import org.jackhuang.hmcl.mod.RemoteMod;
+import org.jackhuang.hmcl.mod.RemoteModRepository;
+import org.jackhuang.hmcl.ui.versions.ModTranslations;
+import org.jackhuang.hmcl.util.Pair;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.*;
+import java.util.stream.Stream;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public abstract class LocalizedRemoteModRepository implements RemoteModRepository {
+    private static final int CONTAIN_CHINESE_WEIGHT = 10;
+
+    private static final int INITIAL_CAPACITY = 16;
+
+    protected abstract RemoteModRepository getBackedRemoteModRepository();
+
+    protected abstract SortType getBackedRemoteModRepositorySortOrder();
+
+    @Override
+    public SearchResult search(DownloadProvider downloadProvider, String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
+        if (!StringUtils.containsChinese(searchFilter)) {
+            return getBackedRemoteModRepository().search(downloadProvider, gameVersion, category, pageOffset, pageSize, searchFilter, sort, sortOrder);
+        }
+
+        Set<String> englishSearchFiltersSet = new HashSet<>(INITIAL_CAPACITY);
+
+        int count = 0;
+        for (ModTranslations.Mod mod : ModTranslations.getTranslationsByRepositoryType(getType()).searchMod(searchFilter)) {
+            for (String englishWord : StringUtils.tokenize(StringUtils.isNotBlank(mod.getSubname()) ? mod.getSubname() : mod.getName())) {
+                if (englishSearchFiltersSet.contains(englishWord)) {
+                    continue;
+                }
+
+                englishSearchFiltersSet.add(englishWord);
+            }
+
+            count++;
+            if (count >= 3) break;
+        }
+
+        RemoteMod[] searchResultArray = new RemoteMod[pageSize];
+        int totalPages, chineseIndex = 0, englishIndex = pageSize - 1;
+        {
+            SearchResult searchResult = getBackedRemoteModRepository().search(downloadProvider, gameVersion, category, pageOffset, pageSize, String.join(" ", englishSearchFiltersSet), getBackedRemoteModRepositorySortOrder(), sortOrder);
+            for (Iterator<RemoteMod> iterator = searchResult.getUnsortedResults().iterator(); iterator.hasNext(); ) {
+                if (chineseIndex > englishIndex) {
+                    LOG.warning("Too many search results! Are the backed remote mod repository broken? Or are the API broken?");
+                    continue;
+                }
+
+                RemoteMod remoteMod = iterator.next();
+                ModTranslations.Mod chineseTranslation = ModTranslations.getTranslationsByRepositoryType(getType()).getModByCurseForgeId(remoteMod.getSlug());
+                if (chineseTranslation != null && !StringUtils.isBlank(chineseTranslation.getName()) && StringUtils.containsChinese(chineseTranslation.getName())) {
+                    searchResultArray[chineseIndex++] = remoteMod;
+                } else {
+                    searchResultArray[englishIndex--] = remoteMod;
+                }
+            }
+            totalPages = searchResult.getTotalPages();
+        }
+
+        StringUtils.LevCalculator levCalculator = new StringUtils.LevCalculator();
+        return new SearchResult(Stream.concat(Arrays.stream(searchResultArray, 0, chineseIndex).map(remoteMod -> {
+            ModTranslations.Mod chineseRemoteMod = ModTranslations.getTranslationsByRepositoryType(getType()).getModByCurseForgeId(remoteMod.getSlug());
+            if (chineseRemoteMod == null || StringUtils.isBlank(chineseRemoteMod.getName()) || !StringUtils.containsChinese(chineseRemoteMod.getName())) {
+                return Pair.pair(remoteMod, Integer.MAX_VALUE);
+            }
+            String chineseRemoteModName = chineseRemoteMod.getName();
+            if (searchFilter.isEmpty() || chineseRemoteModName.isEmpty()) {
+                return Pair.pair(remoteMod, Math.max(searchFilter.length(), chineseRemoteModName.length()));
+            }
+            int l = levCalculator.calc(searchFilter, chineseRemoteModName);
+            for (int i = 0; i < searchFilter.length(); i++) {
+                if (chineseRemoteModName.indexOf(searchFilter.charAt(i)) >= 0) {
+                    l -= CONTAIN_CHINESE_WEIGHT;
+                }
+            }
+            return Pair.pair(remoteMod, l);
+        }).sorted(Comparator.comparingInt(Pair::getValue)).map(Pair::getKey), Arrays.stream(searchResultArray, englishIndex + 1, searchResultArray.length)), totalPages);
+    }
+
+    @Override
+    public Stream<Category> getCategories() throws IOException {
+        return getBackedRemoteModRepository().getCategories();
+    }
+
+    @Override
+    public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalModFile localModFile, Path file) throws IOException {
+        return getBackedRemoteModRepository().getRemoteVersionByLocalFile(localModFile, file);
+    }
+
+    @Override
+    public RemoteMod getModById(String id) throws IOException {
+        return getBackedRemoteModRepository().getModById(id);
+    }
+
+    @Override
+    public RemoteMod.File getModFile(String modId, String fileId) throws IOException {
+        return getBackedRemoteModRepository().getModFile(modId, fileId);
+    }
+
+    @Override
+    public Stream<RemoteMod.Version> getRemoteVersionsById(String id) throws IOException {
+        return getBackedRemoteModRepository().getRemoteVersionsById(id);
+    }
+}
@@ -0,0 +1,72 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.util.Log4jLevel;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+
+public final class Log {
+    public static final int DEFAULT_LOG_LINES = 2000;
+
+    public static int getLogLines() {
+        Integer lines = config().getLogLines();
+        return lines != null && lines > 0 ? lines : DEFAULT_LOG_LINES;
+    }
+
+    private final String log;
+    private Log4jLevel level;
+    private boolean selected = false;
+
+    public Log(String log) {
+        this.log = log;
+    }
+
+    public Log(String log, Log4jLevel level) {
+        this.log = log;
+        this.level = level;
+    }
+
+    public String getLog() {
+        return log;
+    }
+
+    public Log4jLevel getLevel() {
+        Log4jLevel level = this.level;
+        if (level == null) {
+            level = Log4jLevel.guessLevel(log);
+            if (level == null)
+                level = Log4jLevel.INFO;
+            this.level = level;
+        }
+        return level;
+    }
+
+    public boolean isSelected() {
+        return selected;
+    }
+
+    public void setSelected(boolean selected) {
+        this.selected = selected;
+    }
+
+    @Override
+    public String toString() {
+        return log;
+    }
+}
@@ -0,0 +1,109 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.util.io.IOUtils;
+import org.jackhuang.hmcl.util.logging.Logger;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.Zipper;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.lang.management.ManagementFactory;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.nio.file.attribute.FileTime;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public final class LogExporter {
+    private LogExporter() {
+    }
+
+    public static CompletableFuture<Void> exportLogs(Path zipFile, DefaultGameRepository gameRepository, String versionId, String logs, String launchScript) {
+        Path runDirectory = gameRepository.getRunDirectory(versionId);
+        Path baseDirectory = gameRepository.getBaseDirectory();
+        List<String> versions = new ArrayList<>();
+
+        String currentVersionId = versionId;
+        HashSet<String> resolvedSoFar = new HashSet<>();
+        while (true) {
+            if (resolvedSoFar.contains(currentVersionId)) break;
+            resolvedSoFar.add(currentVersionId);
+            Version currentVersion = gameRepository.getVersion(currentVersionId);
+            versions.add(currentVersionId);
+
+            if (StringUtils.isNotBlank(currentVersion.getInheritsFrom())) {
+                currentVersionId = currentVersion.getInheritsFrom();
+            } else {
+                break;
+            }
+        }
+
+        return CompletableFuture.runAsync(() -> {
+            try (Zipper zipper = new Zipper(zipFile)) {
+                processLogs(runDirectory.resolve("liteconfig"), "*.log", "liteconfig", zipper);
+                processLogs(runDirectory.resolve("logs"), "*.log", "logs", zipper);
+                processLogs(runDirectory, "*.log", "runDirectory", zipper);
+                processLogs(runDirectory.resolve("crash-reports"), "*.txt", "crash-reports", zipper);
+
+                zipper.putTextFile(LOG.getLogs(), "hmcl.log");
+                zipper.putTextFile(logs, "minecraft.log");
+                zipper.putTextFile(Logger.filterForbiddenToken(launchScript), OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "launch.bat" : "launch.sh");
+
+                for (String id : versions) {
+                    Path versionJson = baseDirectory.resolve("versions").resolve(id).resolve(id + ".json");
+                    if (Files.exists(versionJson)) {
+                        zipper.putFile(versionJson, id + ".json");
+                    }
+                }
+            } catch (IOException e) {
+                throw new UncheckedIOException(e);
+            }
+        });
+    }
+
+    private static void processLogs(Path directory, String fileExtension, String logDirectory, Zipper zipper) {
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(directory, fileExtension)) {
+            long processStartTime = ManagementFactory.getRuntimeMXBean().getStartTime();
+
+            for (Path file : stream) {
+                if (Files.isRegularFile(file)) {
+                    FileTime time = Files.readAttributes(file, BasicFileAttributes.class).lastModifiedTime();
+                    if (time.toMillis() >= processStartTime) {
+                        try (BufferedReader reader = IOUtils.newBufferedReaderMaybeNativeEncoding(file)) {
+                            zipper.putLines(reader.lines().map(Logger::filterForbiddenToken), file.getFileName().toString());
+                        } catch (IOException e) {
+                            LOG.warning("Failed to read log file: " + file, e);
+                        }
+                    }
+                }
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to find any log on " + logDirectory, e);
+        }
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -15,17 +15,18 @@
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-package org.jackhuang.hmcl.ui.wizard;
+package org.jackhuang.hmcl.game;

-import javafx.scene.Node;
+import java.nio.file.Path;

-public final class Wizard {
+public class ManuallyCreatedModpackException extends Exception {
+    private final Path path;

-    public static Node createWizard(WizardProvider provider) {
-        return createWizard("", provider);
+    public ManuallyCreatedModpackException(Path path) {
+        this.path = path;
    }

-    public static Node createWizard(String namespace, WizardProvider provider) {
-        return new DefaultWizardDisplayer(namespace, provider);
+    public Path getPath() {
+        return path;
    }
 }
@@ -0,0 +1,61 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
+import org.jackhuang.hmcl.util.io.Unzipper;
+
+import java.nio.charset.Charset;
+import java.nio.file.FileSystem;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class ManuallyCreatedModpackInstallTask extends Task<Path> {
+
+    private final Profile profile;
+    private final Path zipFile;
+    private final Charset charset;
+    private final String name;
+
+    public ManuallyCreatedModpackInstallTask(Profile profile, Path zipFile, Charset charset, String name) {
+        this.profile = profile;
+        this.zipFile = zipFile;
+        this.charset = charset;
+        this.name = name;
+    }
+
+    @Override
+    public void execute() throws Exception {
+        Path subdirectory;
+        try (FileSystem fs = CompressingUtils.readonly(zipFile).setEncoding(charset).build()) {
+            subdirectory = ModpackHelper.findMinecraftDirectoryInManuallyCreatedModpack(zipFile.toString(), fs);
+        }
+
+        Path dest = Paths.get("externalgames").resolve(name);
+
+        setResult(dest);
+
+        new Unzipper(zipFile, dest)
+                .setSubDirectory(subdirectory.toString())
+                .setTerminateIfSubDirectoryNotExists()
+                .setEncoding(charset)
+                .unzip();
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -18,10 +18,21 @@
 package org.jackhuang.hmcl.game;

 import com.google.gson.JsonParseException;
-import com.google.gson.reflect.TypeToken;
+import kala.compress.archivers.zip.ZipArchiveReader;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.mod.*;
-import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.mod.curse.CurseModpackProvider;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackProvider;
+import org.jackhuang.hmcl.mod.modrinth.ModrinthModpackProvider;
+import org.jackhuang.hmcl.mod.multimc.MultiMCComponents;
+import org.jackhuang.hmcl.mod.multimc.MultiMCInstanceConfiguration;
+import org.jackhuang.hmcl.mod.multimc.MultiMCModpackProvider;
+import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
+import org.jackhuang.hmcl.mod.server.ServerModpackProvider;
+import org.jackhuang.hmcl.mod.server.ServerModpackRemoteInstallTask;
 import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.setting.VersionSetting;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -29,64 +40,113 @@ import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.function.ExceptionalConsumer;
 import org.jackhuang.hmcl.util.function.ExceptionalRunnable;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jetbrains.annotations.Nullable;

-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
+import java.nio.file.FileSystem;
+import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Optional;
+import java.nio.file.Paths;
+import java.util.*;
+import java.util.stream.Stream;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Lang.toIterable;
+import static org.jackhuang.hmcl.util.Pair.pair;

 public final class ModpackHelper {
-    private ModpackHelper() {}
+    private ModpackHelper() {
+    }

-    public static Modpack readModpackManifest(Path file, Charset charset) throws UnsupportedModpackException {
-        try {
-            return CurseManifest.readCurseForgeModpackManifest(file, charset);
-        } catch (Exception e) {
-            // ignore it, not a valid CurseForge modpack.
+    private static final Map<String, ModpackProvider> providers = mapOf(
+            pair(CurseModpackProvider.INSTANCE.getName(), CurseModpackProvider.INSTANCE),
+            pair(McbbsModpackProvider.INSTANCE.getName(), McbbsModpackProvider.INSTANCE),
+            pair(ModrinthModpackProvider.INSTANCE.getName(), ModrinthModpackProvider.INSTANCE),
+            pair(MultiMCModpackProvider.INSTANCE.getName(), MultiMCModpackProvider.INSTANCE),
+            pair(ServerModpackProvider.INSTANCE.getName(), ServerModpackProvider.INSTANCE),
+            pair(HMCLModpackProvider.INSTANCE.getName(), HMCLModpackProvider.INSTANCE)
+    );
+
+    static {
+        MultiMCComponents.setImplementation(Metadata.FULL_TITLE);
+    }
+
+    @Nullable
+    public static ModpackProvider getProviderByType(String type) {
+        return providers.get(type);
+    }
+
+    public static boolean isFileModpackByExtension(Path file) {
+        String ext = FileUtils.getExtension(file);
+        return "zip".equals(ext) || "mrpack".equals(ext);
+    }
+
+    public static Modpack readModpackManifest(Path file, Charset charset) throws UnsupportedModpackException, ManuallyCreatedModpackException {
+        try (ZipArchiveReader zipFile = CompressingUtils.openZipFile(file, charset)) {
+            // Order for trying detecting manifest is necessary here.
+            // Do not change to iterating providers.
+            for (ModpackProvider provider : new ModpackProvider[]{
+                    McbbsModpackProvider.INSTANCE,
+                    CurseModpackProvider.INSTANCE,
+                    ModrinthModpackProvider.INSTANCE,
+                    HMCLModpackProvider.INSTANCE,
+                    MultiMCModpackProvider.INSTANCE,
+                    ServerModpackProvider.INSTANCE}) {
+                try {
+                    return provider.readManifest(zipFile, file, charset);
+                } catch (Exception ignored) {
+                }
+            }
+        } catch (IOException ignored) {
        }

-        try {
-            return HMCLModpackManager.readHMCLModpackManifest(file, charset);
-        } catch (Exception e) {
-            // ignore it, not a valid HMCL modpack.
-        }
-
-        try {
-            return MultiMCInstanceConfiguration.readMultiMCModpackManifest(file, charset);
-        } catch (Exception e) {
-            // ignore it, not a valid MultiMC modpack.
+        try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(file, charset)) {
+            findMinecraftDirectoryInManuallyCreatedModpack(file.toString(), fs);
+            throw new ManuallyCreatedModpackException(file);
+        } catch (IOException e) {
+            // ignore it
        }

        throw new UnsupportedModpackException(file.toString());
    }

-    public static ModpackConfiguration<?> readModpackConfiguration(File file) throws IOException {
-        if (!file.exists())
-            throw new FileNotFoundException(file.getPath());
-        else
-            try {
-                return JsonUtils.GSON.fromJson(FileUtils.readText(file), new TypeToken<ModpackConfiguration<?>>() {
-                }.getType());
-            } catch (JsonParseException e) {
-                throw new IOException("Malformed modpack configuration");
+    public static Path findMinecraftDirectoryInManuallyCreatedModpack(String modpackName, FileSystem fs) throws IOException, UnsupportedModpackException {
+        Path root = fs.getPath("/");
+        if (isMinecraftDirectory(root)) return root;
+        try (Stream<Path> firstLayer = Files.list(root)) {
+            for (Path dir : toIterable(firstLayer)) {
+                if (isMinecraftDirectory(dir)) return dir;
+
+                try (Stream<Path> secondLayer = Files.list(dir)) {
+                    for (Path subdir : toIterable(secondLayer)) {
+                        if (isMinecraftDirectory(subdir)) return subdir;
+                    }
+                } catch (IOException ignored) {
+                }
            }
+        } catch (IOException ignored) {
+        }
+        throw new UnsupportedModpackException(modpackName);
    }

-    private static String getManifestType(Object manifest) throws UnsupportedModpackException {
-        if (manifest instanceof HMCLModpackManifest)
-            return HMCLModpackInstallTask.MODPACK_TYPE;
-        else if (manifest instanceof MultiMCInstanceConfiguration)
-            return MultiMCModpackInstallTask.MODPACK_TYPE;
-        else if (manifest instanceof CurseManifest)
-            return CurseInstallTask.MODPACK_TYPE;
-        else
-            throw new UnsupportedModpackException();
+    private static boolean isMinecraftDirectory(Path path) {
+        return Files.isDirectory(path.resolve("versions")) &&
+                (path.getFileName() == null || ".minecraft".equals(FileUtils.getName(path)));
    }

-    public static Task<Void> getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+    public static ModpackConfiguration<?> readModpackConfiguration(Path file) throws IOException {
+        try {
+            return JsonUtils.fromJsonFile(file, ModpackConfiguration.class);
+        } catch (JsonParseException e) {
+            throw new IOException("Malformed modpack configuration");
+        }
+    }
+
+    public static Task<?> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
        profile.getRepository().markVersionAsModpack(name);

        ExceptionalRunnable<?> success = () -> {
@@ -95,59 +155,100 @@ public final class ModpackHelper {
            VersionSetting vs = repository.specializeVersionSetting(name);
            repository.undoMark(name);
            if (vs != null)
-                vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+                vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);
        };

        ExceptionalConsumer<Exception, ?> failure = ex -> {
-            if (ex instanceof CurseCompletionException && !(ex.getCause() instanceof FileNotFoundException)) {
+            if (ex instanceof ModpackCompletionException && !(ex.getCause() instanceof FileNotFoundException)) {
                success.run();
                // This is tolerable and we will not delete the game
-            } else {
-                HMCLGameRepository repository = profile.getRepository();
-                repository.removeVersionFromDisk(name);
            }
        };

-        if (modpack.getManifest() instanceof CurseManifest)
-            return new CurseInstallTask(profile.getDependency(), zipFile, modpack, ((CurseManifest) modpack.getManifest()), name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
-        else if (modpack.getManifest() instanceof HMCLModpackManifest)
-            return new HMCLModpackInstallTask(profile, zipFile, modpack, name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
-        else if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
-            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, ((MultiMCInstanceConfiguration) modpack.getManifest()), name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure)
-                    .thenCompose(new MultiMCInstallVersionSettingTask(profile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name));
-        else throw new IllegalStateException("Unrecognized modpack: " + modpack);
+        return new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name)
+                .whenComplete(Schedulers.defaultScheduler(), success, failure)
+                .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
    }

-    public static Task<Void> getUpdateTask(Profile profile, File zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, MismatchedModpackTypeException {
-        Modpack modpack = ModpackHelper.readModpackManifest(zipFile.toPath(), charset);
+    public static boolean isExternalGameNameConflicts(String name) {
+        return Files.exists(Paths.get("externalgames").resolve(name));
+    }

+    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, Path zipFile, String name, Charset charset) {
+        if (isExternalGameNameConflicts(name)) {
+            throw new IllegalArgumentException("name existing");
+        }
+
+        return new ManuallyCreatedModpackInstallTask(profile, zipFile, charset, name)
+                .thenAcceptAsync(Schedulers.javafx(), location -> {
+                    Profile newProfile = new Profile(name, location);
+                    newProfile.setUseRelativePath(true);
+                    Profiles.getProfiles().add(newProfile);
+                    Profiles.setSelectedProfile(newProfile);
+                });
+    }
+
+    public static Task<?> getInstallTask(Profile profile, Path zipFile, String name, Modpack modpack) {
+        profile.getRepository().markVersionAsModpack(name);
+
+        ExceptionalRunnable<?> success = () -> {
+            HMCLGameRepository repository = profile.getRepository();
+            repository.refreshVersions();
+            VersionSetting vs = repository.specializeVersionSetting(name);
+            repository.undoMark(name);
+            if (vs != null)
+                vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);
+        };
+
+        ExceptionalConsumer<Exception, ?> failure = ex -> {
+            if (ex instanceof ModpackCompletionException && !(ex.getCause() instanceof FileNotFoundException)) {
+                success.run();
+                // This is tolerable and we will not delete the game
+            }
+        };
+
+        if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
+                    .whenComplete(Schedulers.defaultScheduler(), success, failure)
+                    .thenComposeAsync(createMultiMCPostInstallTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name))
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
+        else if (modpack.getManifest() instanceof McbbsModpackManifest)
+            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
+                    .whenComplete(Schedulers.defaultScheduler(), success, failure)
+                    .thenComposeAsync(createMcbbsPostInstallTask(profile, (McbbsModpackManifest) modpack.getManifest(), name))
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
+        else
+            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
+                    .whenComplete(Schedulers.javafx(), success, failure)
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
+    }
+
+    public static Task<Void> getUpdateTask(Profile profile, ServerModpackManifest manifest, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
        switch (configuration.getType()) {
-            case CurseInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof CurseManifest))
-                    throw new MismatchedModpackTypeException(CurseInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new CurseInstallTask(profile.getDependency(), zipFile, modpack, (CurseManifest) modpack.getManifest(), name));
-            case MultiMCModpackInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof MultiMCInstanceConfiguration))
-                    throw new MismatchedModpackTypeException(MultiMCModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
-            case HMCLModpackInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof HMCLModpackManifest))
-                    throw new MismatchedModpackTypeException(HMCLModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
+            case ServerModpackRemoteInstallTask.MODPACK_TYPE:
+                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name))
+                        .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
            default:
                throw new UnsupportedModpackException();
        }
    }

+    public static Task<?> getUpdateTask(Profile profile, Path zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, ManuallyCreatedModpackException, MismatchedModpackTypeException {
+        Modpack modpack = ModpackHelper.readModpackManifest(zipFile, charset);
+        ModpackProvider provider = getProviderByType(configuration.getType());
+        if (provider == null) {
+            throw new UnsupportedModpackException();
+        }
+        if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack)
+                    .thenComposeAsync(() -> createMultiMCPostUpdateTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
+        else
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack);
+    }
+
    public static void toVersionSetting(MultiMCInstanceConfiguration c, VersionSetting vs) {
        vs.setUsesGlobal(false);
-        vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+        vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);

        if (c.isOverrideJavaLocation()) {
            vs.setJavaDir(Lang.nonNull(c.getJavaPath(), ""));
@@ -182,5 +283,36 @@ public final class ModpackHelper {
        }
    }

+    private static void applyCommandAndJvmSettings(MultiMCInstanceConfiguration c, VersionSetting vs) {
+        if (c.isOverrideCommands()) {
+            vs.setWrapper(Lang.nonNull(c.getWrapperCommand(), ""));
+            vs.setPreLaunchCommand(Lang.nonNull(c.getPreLaunchCommand(), ""));
+        }

+        if (c.isOverrideJavaArgs()) {
+            vs.setJavaArgs(Lang.nonNull(c.getJvmArgs(), ""));
+        }
+    }
+
+    private static Task<Void> createMultiMCPostUpdateTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            ModpackHelper.applyCommandAndJvmSettings(manifest, vs);
+        });
+    }
+
+    private static Task<Void> createMultiMCPostInstallTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            ModpackHelper.toVersionSetting(manifest, vs);
+        });
+    }
+
+    private static Task<Void> createMcbbsPostInstallTask(Profile profile, McbbsModpackManifest manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            if (manifest.getLaunchInfo().getMinMemory() > vs.getMaxMemory())
+                vs.setMaxMemory(manifest.getLaunchInfo().getMinMemory());
+        });
+    }
 }
@@ -1,46 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.game;
-
-import org.jackhuang.hmcl.mod.MultiMCInstanceConfiguration;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.VersionSetting;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.Task;
-
-import java.util.Objects;
-
-public final class MultiMCInstallVersionSettingTask extends Task<Void> {
-    private final Profile profile;
-    private final MultiMCInstanceConfiguration manifest;
-    private final String version;
-
-    public MultiMCInstallVersionSettingTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
-        this.profile = profile;
-        this.manifest = manifest;
-        this.version = version;
-
-        setExecutor(Schedulers.javafx());
-    }
-
-    @Override
-    public void execute() {
-        VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
-        ModpackHelper.toVersionSetting(manifest, vs);
-    }
-}
@@ -0,0 +1,212 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import fi.iki.elonen.NanoHTTPD;
+import org.jackhuang.hmcl.auth.AuthenticationException;
+import org.jackhuang.hmcl.auth.OAuth;
+import org.jackhuang.hmcl.event.Event;
+import org.jackhuang.hmcl.event.EventManager;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.IOUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Lang.thread;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
+    private final int port;
+    private final CompletableFuture<String> future = new CompletableFuture<>();
+
+    public static String lastlyOpenedURL;
+
+    private String idToken;
+
+    private OAuthServer(int port) {
+        super(port);
+
+        this.port = port;
+    }
+
+    @Override
+    public String getRedirectURI() {
+        return String.format("http://localhost:%d/auth-response", port);
+    }
+
+    @Override
+    public String waitFor() throws InterruptedException, ExecutionException {
+        return future.get();
+    }
+
+    @Override
+    public String getIdToken() {
+        return idToken;
+    }
+
+    @Override
+    public Response serve(IHTTPSession session) {
+        if (!"/auth-response".equals(session.getUri())) {
+            return newFixedLengthResponse(Response.Status.NOT_FOUND, MIME_HTML, "");
+        }
+
+        if (session.getMethod() == Method.POST) {
+            Map<String, String> files = new HashMap<>();
+            try {
+                session.parseBody(files);
+            } catch (IOException e) {
+                LOG.warning("Failed to read post data", e);
+                return newFixedLengthResponse(Response.Status.INTERNAL_ERROR, MIME_HTML, "");
+            } catch (ResponseException re) {
+                return newFixedLengthResponse(re.getStatus(), MIME_PLAINTEXT, re.getMessage());
+            }
+        } else if (session.getMethod() == Method.GET) {
+            // do nothing
+        } else {
+            return newFixedLengthResponse(Response.Status.NOT_FOUND, MIME_HTML, "");
+        }
+        String parameters = session.getQueryParameterString();
+
+        Map<String, String> query = mapOf(NetworkUtils.parseQuery(parameters));
+        if (query.containsKey("code")) {
+            idToken = query.get("id_token");
+            future.complete(query.get("code"));
+        } else {
+            LOG.warning("Error: " + parameters);
+            future.completeExceptionally(new AuthenticationException("failed to authenticate"));
+        }
+
+        String html;
+        try {
+            html = IOUtils.readFullyAsString(OAuthServer.class.getResourceAsStream("/assets/microsoft_auth.html"))
+                    .replace("%lang%", Locale.getDefault().toLanguageTag())
+                    .replace("%close-page%", i18n("account.methods.microsoft.close_page"));
+        } catch (IOException e) {
+            LOG.error("Failed to load html", e);
+            return newFixedLengthResponse(Response.Status.INTERNAL_ERROR, MIME_HTML, "");
+        }
+        thread(() -> {
+            try {
+                Thread.sleep(1000);
+                stop();
+            } catch (InterruptedException e) {
+                LOG.error("Failed to sleep for 1 second");
+            }
+        });
+        return newFixedLengthResponse(Response.Status.OK, "text/html; charset=UTF-8", html);
+    }
+
+    public static class Factory implements OAuth.Callback {
+        public final EventManager<GrantDeviceCodeEvent> onGrantDeviceCode = new EventManager<>();
+        public final EventManager<OpenBrowserEvent> onOpenBrowser = new EventManager<>();
+
+        @Override
+        public OAuth.Session startServer() throws IOException, AuthenticationException {
+            if (StringUtils.isBlank(getClientId())) {
+                throw new MicrosoftAuthenticationNotSupportedException();
+            }
+
+            IOException exception = null;
+            for (int port : new int[]{29111, 29112, 29113, 29114, 29115}) {
+                try {
+                    OAuthServer server = new OAuthServer(port);
+                    server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, true);
+                    return server;
+                } catch (IOException e) {
+                    exception = e;
+                }
+            }
+            throw exception;
+        }
+
+        @Override
+        public void grantDeviceCode(String userCode, String verificationURI) {
+            onGrantDeviceCode.fireEvent(new GrantDeviceCodeEvent(this, userCode, verificationURI));
+        }
+
+        @Override
+        public void openBrowser(String url) throws IOException {
+            lastlyOpenedURL = url;
+            FXUtils.openLink(url);
+
+            onOpenBrowser.fireEvent(new OpenBrowserEvent(this, url));
+        }
+
+        @Override
+        public String getClientId() {
+            return System.getProperty("hmcl.microsoft.auth.id",
+                    JarUtils.getAttribute("hmcl.microsoft.auth.id", ""));
+        }
+
+        @Override
+        public String getClientSecret() {
+            return System.getProperty("hmcl.microsoft.auth.secret",
+                    JarUtils.getAttribute("hmcl.microsoft.auth.secret", ""));
+        }
+
+        @Override
+        public boolean isPublicClient() {
+            return true; // We have turned on the device auth flow.
+        }
+    }
+
+    public static class GrantDeviceCodeEvent extends Event {
+        private final String userCode;
+        private final String verificationUri;
+
+        public GrantDeviceCodeEvent(Object source, String userCode, String verificationUri) {
+            super(source);
+            this.userCode = userCode;
+            this.verificationUri = verificationUri;
+        }
+
+        public String getUserCode() {
+            return userCode;
+        }
+
+        public String getVerificationUri() {
+            return verificationUri;
+        }
+    }
+
+    public static class OpenBrowserEvent extends Event {
+        private final String url;
+
+        public OpenBrowserEvent(Object source, String url) {
+            super(source);
+            this.url = url;
+        }
+
+        public String getUrl() {
+            return url;
+        }
+    }
+
+    public static class MicrosoftAuthenticationNotSupportedException extends AuthenticationException {
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,47 +17,44 @@
 */
 package org.jackhuang.hmcl.game;

+import javafx.beans.InvalidationListener;
+import javafx.beans.WeakInvalidationListener;
+import javafx.beans.binding.ObjectBinding;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.scene.canvas.Canvas;
+import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccount;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.offline.Skin;
+import org.jackhuang.hmcl.auth.yggdrasil.*;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.Holder;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.javafx.BindingMapping;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.ref.WeakReference;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
 import static java.util.Collections.emptyMap;
 import static java.util.Collections.singletonMap;
 import static java.util.Objects.requireNonNull;
 import static org.jackhuang.hmcl.util.Lang.threadPool;
-import static org.jackhuang.hmcl.util.Logging.LOG;
-
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UncheckedIOException;
-import java.net.URL;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.EnumMap;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
-
-import javax.imageio.ImageIO;
-
-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.auth.Account;
-import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
-import org.jackhuang.hmcl.auth.yggdrasil.Texture;
-import org.jackhuang.hmcl.auth.yggdrasil.TextureModel;
-import org.jackhuang.hmcl.auth.yggdrasil.TextureType;
-import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
-import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
-import org.jackhuang.hmcl.task.FileDownloadTask;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.javafx.BindingMapping;
-
-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.ObjectBinding;
-import javafx.embed.swing.SwingFXUtils;
-import javafx.scene.image.Image;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 /**
 * @author yushijinhun
@@ -69,15 +66,15 @@ public final class TexturesLoader {

    // ==== Texture Loading ====
    public static class LoadedTexture {
-        private final BufferedImage image;
+        private final Image image;
        private final Map<String, String> metadata;

-        public LoadedTexture(BufferedImage image, Map<String, String> metadata) {
+        public LoadedTexture(Image image, Map<String, String> metadata) {
            this.image = requireNonNull(image);
            this.metadata = requireNonNull(metadata);
        }

-        public BufferedImage getImage() {
+        public Image getImage() {
            return image;
        }

@@ -87,7 +84,7 @@ public final class TexturesLoader {
    }

    private static final ThreadPoolExecutor POOL = threadPool("TexturesDownload", true, 2, 10, TimeUnit.SECONDS);
-    private static final Path TEXTURES_DIR = Metadata.MINECRAFT_DIRECTORY.resolve("assets").resolve("skins");
+    private static final Path TEXTURES_DIR = Metadata.HMCL_GLOBAL_DIRECTORY.resolve("skins");

    private static Path getTexturePath(Texture texture) {
        String url = texture.getUrl();
@@ -101,7 +98,7 @@ public final class TexturesLoader {
        return TEXTURES_DIR.resolve(prefix).resolve(hash);
    }

-    public static LoadedTexture loadTexture(Texture texture) throws IOException {
+    public static LoadedTexture loadTexture(Texture texture) throws Throwable {
        if (StringUtils.isBlank(texture.getUrl())) {
            throw new IOException("Texture url is empty");
        }
@@ -110,22 +107,26 @@ public final class TexturesLoader {
        if (!Files.isRegularFile(file)) {
            // download it
            try {
-                new FileDownloadTask(new URL(texture.getUrl()), file.toFile()).run();
+                new FileDownloadTask(texture.getUrl(), file).run();
                LOG.info("Texture downloaded: " + texture.getUrl());
            } catch (Exception e) {
                if (Files.isRegularFile(file)) {
                    // concurrency conflict?
-                    LOG.log(Level.WARNING, "Failed to download texture " + texture.getUrl() + ", but the file is available", e);
+                    LOG.warning("Failed to download texture " + texture.getUrl() + ", but the file is available", e);
                } else {
                    throw new IOException("Failed to download texture " + texture.getUrl());
                }
            }
        }

-        BufferedImage img;
+        Image img;
        try (InputStream in = Files.newInputStream(file)) {
-            img = ImageIO.read(in);
+            img = new Image(in);
        }
+
+        if (img.isError())
+            throw img.getException();
+
        Map<String, String> metadata = texture.getMetadata();
        if (metadata == null) {
            metadata = emptyMap();
@@ -135,32 +136,42 @@ public final class TexturesLoader {
    // ====

    // ==== Skins ====
-    private final static Map<TextureModel, LoadedTexture> DEFAULT_SKINS = new EnumMap<>(TextureModel.class);
-    static {
-        loadDefaultSkin("/assets/img/steve.png", TextureModel.STEVE);
-        loadDefaultSkin("/assets/img/alex.png", TextureModel.ALEX);
-    }
-    private static void loadDefaultSkin(String path, TextureModel model) {
-        try (InputStream in = TexturesLoader.class.getResourceAsStream(path)) {
-            DEFAULT_SKINS.put(model, new LoadedTexture(ImageIO.read(in), singletonMap("model", model.modelName)));
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
+    private static final String[] DEFAULT_SKINS = {"alex", "ari", "efe", "kai", "makena", "noor", "steve", "sunny", "zuri"};
+
+    public static Image getDefaultSkinImage() {
+        return FXUtils.newBuiltinImage("/assets/img/skin/wide/steve.png");
    }

-    public static LoadedTexture getDefaultSkin(TextureModel model) {
-        return DEFAULT_SKINS.get(model);
+    public static LoadedTexture getDefaultSkin(UUID uuid) {
+        int idx = Math.floorMod(uuid.hashCode(), DEFAULT_SKINS.length * 2);
+        TextureModel model;
+        Image skin;
+        if (idx < DEFAULT_SKINS.length) {
+            model = TextureModel.SLIM;
+            skin = FXUtils.newBuiltinImage("/assets/img/skin/slim/" + DEFAULT_SKINS[idx] + ".png");
+        } else {
+            model = TextureModel.WIDE;
+            skin = FXUtils.newBuiltinImage("/assets/img/skin/wide/" + DEFAULT_SKINS[idx - DEFAULT_SKINS.length] + ".png");
+        }
+
+        return new LoadedTexture(skin, singletonMap("model", model.modelName));
+    }
+
+    public static TextureModel getDefaultModel(UUID uuid) {
+        return TextureModel.WIDE.modelName.equals(getDefaultSkin(uuid).getMetadata().get("model"))
+                ? TextureModel.WIDE
+                : TextureModel.SLIM;
    }

    public static ObjectBinding<LoadedTexture> skinBinding(YggdrasilService service, UUID uuid) {
-        LoadedTexture uuidFallback = getDefaultSkin(TextureModel.detectUUID(uuid));
+        LoadedTexture uuidFallback = getDefaultSkin(uuid);
        return BindingMapping.of(service.getProfileRepository().binding(uuid))
                .map(profile -> profile
                        .flatMap(it -> {
                            try {
                                return YggdrasilService.getTextures(it);
                            } catch (ServerResponseMalformedException e) {
-                                LOG.log(Level.WARNING, "Failed to parse texture payload", e);
+                                LOG.warning("Failed to parse texture payload", e);
                                return Optional.empty();
                            }
                        })
@@ -172,8 +183,8 @@ public final class TexturesLoader {
                        return CompletableFuture.supplyAsync(() -> {
                            try {
                                return loadTexture(texture);
-                            } catch (IOException e) {
-                                LOG.log(Level.WARNING, "Failed to load texture " + texture.getUrl() + ", using fallback texture", e);
+                            } catch (Throwable e) {
+                                LOG.warning("Failed to load texture " + texture.getUrl() + ", using fallback texture", e);
                                return uuidFallback;
                            }
                        }, POOL);
@@ -182,39 +193,140 @@ public final class TexturesLoader {
                    }
                }, uuidFallback);
    }
+
+    public static ObservableValue<LoadedTexture> skinBinding(Account account) {
+        LoadedTexture uuidFallback = getDefaultSkin(account.getUUID());
+        if (account instanceof OfflineAccount) {
+            OfflineAccount offlineAccount = (OfflineAccount) account;
+
+            SimpleObjectProperty<LoadedTexture> binding = new SimpleObjectProperty<>();
+            InvalidationListener listener = o -> {
+                Skin skin = offlineAccount.getSkin();
+                String username = offlineAccount.getUsername();
+
+                binding.set(uuidFallback);
+                if (skin != null) {
+                    skin.load(username).setExecutor(POOL).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                        if (exception != null) {
+                            LOG.warning("Failed to load texture", exception);
+                        } else if (result != null && result.getSkin() != null && result.getSkin().getImage() != null) {
+                            Map<String, String> metadata;
+                            if (result.getModel() != null) {
+                                metadata = singletonMap("model", result.getModel().modelName);
+                            } else {
+                                metadata = emptyMap();
+                            }
+
+                            binding.set(new LoadedTexture(result.getSkin().getImage(), metadata));
+                        }
+                    }).start();
+                }
+            };
+
+            listener.invalidated(offlineAccount);
+
+            binding.addListener(new Holder<>(listener));
+            offlineAccount.addListener(new WeakInvalidationListener(listener));
+
+            return binding;
+        } else {
+            return BindingMapping.of(account.getTextures())
+                    .asyncMap(textures -> {
+                        if (textures.isPresent()) {
+                            Texture texture = textures.get().get(TextureType.SKIN);
+                            if (texture != null && StringUtils.isNotBlank(texture.getUrl())) {
+                                return CompletableFuture.supplyAsync(() -> {
+                                    try {
+                                        return loadTexture(texture);
+                                    } catch (Throwable e) {
+                                        LOG.warning("Failed to load texture " + texture.getUrl() + ", using fallback texture", e);
+                                        return uuidFallback;
+                                    }
+                                }, POOL);
+                            }
+                        }
+
+                        return CompletableFuture.completedFuture(uuidFallback);
+                    }, uuidFallback);
+        }
+    }
+
    // ====

    // ==== Avatar ====
-    public static BufferedImage toAvatar(BufferedImage skin, int size) {
-        BufferedImage avatar = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
-        Graphics2D g = avatar.createGraphics();
+    public static void drawAvatar(Canvas canvas, Image skin) {
+        GraphicsContext g = canvas.getGraphicsContext2D();
+        g.clearRect(0, 0, canvas.getWidth(), canvas.getHeight());

-        int scale = skin.getWidth() / 64;
+        int size = (int) canvas.getWidth();
+        int scale = (int) skin.getWidth() / 64;
        int faceOffset = (int) Math.round(size / 18.0);
-        g.drawImage(skin,
-                faceOffset, faceOffset, size - faceOffset, size - faceOffset,
-                8 * scale, 8 * scale, 16 * scale, 16 * scale,
-                null);
-        g.drawImage(skin,
-                0, 0, size, size,
-                40 * scale, 8 * scale, 48 * scale, 16 * scale, null);

-        g.dispose();
-        return avatar;
+        g.setImageSmoothing(false);
+        drawAvatar(g, skin, size, scale, faceOffset);
    }

-    public static ObjectBinding<Image> fxAvatarBinding(YggdrasilService service, UUID uuid, int size) {
-        return BindingMapping.of(skinBinding(service, uuid))
-                .map(it -> toAvatar(it.image, size))
-                .map(img -> SwingFXUtils.toFXImage(img, null));
+    private static void drawAvatar(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
+        g.drawImage(skin,
+                8 * scale, 8 * scale, 8 * scale, 8 * scale,
+                faceOffset, faceOffset, size - 2 * faceOffset, size - 2 * faceOffset);
+        g.drawImage(skin,
+                40 * scale, 8 * scale, 8 * scale, 8 * scale,
+                0, 0, size, size);
    }

-    public static ObjectBinding<Image> fxAvatarBinding(Account account, int size) {
-        if (account instanceof YggdrasilAccount) {
-            return fxAvatarBinding(((YggdrasilAccount) account).getYggdrasilService(), account.getUUID(), size);
-        } else {
-            return Bindings.createObjectBinding(
-                    () -> SwingFXUtils.toFXImage(toAvatar(getDefaultSkin(TextureModel.detectUUID(account.getUUID())).image, size), null));
+    private static final class SkinBindingChangeListener implements ChangeListener<LoadedTexture> {
+        static final WeakHashMap<Canvas, SkinBindingChangeListener> hole = new WeakHashMap<>();
+
+        final WeakReference<Canvas> canvasRef;
+        final ObservableValue<LoadedTexture> binding;
+
+        SkinBindingChangeListener(Canvas canvas, ObservableValue<LoadedTexture> binding) {
+            this.canvasRef = new WeakReference<>(canvas);
+            this.binding = binding;
+        }
+
+        @Override
+        public void changed(ObservableValue<? extends LoadedTexture> observable,
+                            LoadedTexture oldValue, LoadedTexture loadedTexture) {
+            Canvas canvas = canvasRef.get();
+            if (canvas != null)
+                drawAvatar(canvas, loadedTexture.image);
+        }
+    }
+
+    public static void fxAvatarBinding(Canvas canvas, ObservableValue<LoadedTexture> skinBinding) {
+        synchronized (SkinBindingChangeListener.hole) {
+            SkinBindingChangeListener oldListener = SkinBindingChangeListener.hole.remove(canvas);
+            if (oldListener != null)
+                oldListener.binding.removeListener(oldListener);
+
+            SkinBindingChangeListener listener = new SkinBindingChangeListener(canvas, skinBinding);
+            listener.changed(skinBinding, null, skinBinding.getValue());
+            skinBinding.addListener(listener);
+
+            SkinBindingChangeListener.hole.put(canvas, listener);
+        }
+    }
+
+    public static void bindAvatar(Canvas canvas, YggdrasilService service, UUID uuid) {
+        fxAvatarBinding(canvas, skinBinding(service, uuid));
+    }
+
+    public static void bindAvatar(Canvas canvas, Account account) {
+        if (account instanceof YggdrasilAccount || account instanceof MicrosoftAccount || account instanceof OfflineAccount)
+            fxAvatarBinding(canvas, skinBinding(account));
+        else {
+            unbindAvatar(canvas);
+            drawAvatar(canvas, getDefaultSkin(account.getUUID()).image);
+        }
+    }
+
+    public static void unbindAvatar(Canvas canvas) {
+        synchronized (SkinBindingChangeListener.hole) {
+            SkinBindingChangeListener oldListener = SkinBindingChangeListener.hole.remove(canvas);
+            if (oldListener != null)
+                oldListener.binding.removeListener(oldListener);
        }
    }
    // ====
@@ -0,0 +1,227 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.java.mojang.MojangJavaDownloadTask;
+import org.jackhuang.hmcl.download.java.mojang.MojangJavaRemoteFiles;
+import org.jackhuang.hmcl.game.DownloadInfo;
+import org.jackhuang.hmcl.game.GameJavaVersion;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.Platform;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.*;
+import java.util.*;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+/**
+ * @author Glavo
+ */
+public final class HMCLJavaRepository implements JavaRepository {
+    public static final String MOJANG_JAVA_PREFIX = "mojang-";
+
+    private final Path root;
+
+    public HMCLJavaRepository(Path root) {
+        this.root = root;
+    }
+
+    public Path getPlatformRoot(Platform platform) {
+        return root.resolve(platform.toString());
+    }
+
+    @Override
+    public Path getJavaDir(Platform platform, String name) {
+        return getPlatformRoot(platform).resolve(name);
+    }
+
+    public Path getJavaDir(Platform platform, GameJavaVersion gameJavaVersion) {
+        return getJavaDir(platform, MOJANG_JAVA_PREFIX + gameJavaVersion.getComponent());
+    }
+
+    @Override
+    public Path getManifestFile(Platform platform, String name) {
+        return getPlatformRoot(platform).resolve(name + ".json");
+    }
+
+    public Path getManifestFile(Platform platform, GameJavaVersion gameJavaVersion) {
+        return getManifestFile(platform, MOJANG_JAVA_PREFIX + gameJavaVersion.getComponent());
+    }
+
+    public boolean isInstalled(Platform platform, String name) {
+        return Files.exists(getManifestFile(platform, name));
+    }
+
+    public boolean isInstalled(Platform platform, GameJavaVersion gameJavaVersion) {
+        return isInstalled(platform, MOJANG_JAVA_PREFIX + gameJavaVersion.getComponent());
+    }
+
+    public @Nullable Path getJavaExecutable(Platform platform, String name) {
+        Path javaDir = getJavaDir(platform, name);
+        try {
+            return JavaManager.getExecutable(javaDir).toRealPath();
+        } catch (IOException ignored) {
+            if (platform.getOperatingSystem() == OperatingSystem.MACOS) {
+                try {
+                    return JavaManager.getMacExecutable(javaDir).toRealPath();
+                } catch (IOException ignored1) {
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public @Nullable Path getJavaExecutable(Platform platform, GameJavaVersion gameJavaVersion) {
+        return getJavaExecutable(platform, MOJANG_JAVA_PREFIX + gameJavaVersion.getComponent());
+    }
+
+    private static void getAllJava(List<JavaRuntime> list, Platform platform, Path platformRoot, boolean isManaged) {
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(platformRoot)) {
+            for (Path file : stream) {
+                try {
+                    String name = file.getFileName().toString();
+                    if (name.endsWith(".json") && Files.isRegularFile(file)) {
+                        Path javaDir = file.resolveSibling(name.substring(0, name.length() - ".json".length()));
+                        Path executable;
+                        try {
+                            executable = JavaManager.getExecutable(javaDir).toRealPath();
+                        } catch (IOException e) {
+                            if (platform.getOperatingSystem() == OperatingSystem.MACOS)
+                                executable = JavaManager.getMacExecutable(javaDir).toRealPath();
+                            else
+                                throw e;
+                        }
+
+                        if (Files.isDirectory(javaDir)) {
+                            JavaManifest manifest = JsonUtils.fromJsonFile(file, JavaManifest.class);
+                            list.add(JavaRuntime.of(executable, manifest.getInfo(), isManaged));
+                        }
+                    }
+                } catch (Throwable e) {
+                    LOG.warning("Failed to parse " + file, e);
+                }
+            }
+
+        } catch (IOException ignored) {
+        }
+    }
+
+    @Override
+    public Collection<JavaRuntime> getAllJava(Platform platform) {
+        Path platformRoot = getPlatformRoot(platform);
+        if (!Files.isDirectory(platformRoot))
+            return Collections.emptyList();
+
+        ArrayList<JavaRuntime> list = new ArrayList<>();
+
+        getAllJava(list, platform, platformRoot, true);
+        if (platform.getOperatingSystem() == OperatingSystem.MACOS) {
+            platformRoot = root.resolve(platform.getOperatingSystem().getMojangName() + "-" + platform.getArchitecture().getCheckedName());
+            if (Files.isDirectory(platformRoot))
+                getAllJava(list, platform, platformRoot, false);
+        }
+
+        return list;
+    }
+
+    @Override
+    public Task<JavaRuntime> getDownloadJavaTask(DownloadProvider downloadProvider, Platform platform, GameJavaVersion gameJavaVersion) {
+        Path javaDir = getJavaDir(platform, gameJavaVersion);
+
+        return new MojangJavaDownloadTask(downloadProvider, javaDir, gameJavaVersion, JavaManager.getMojangJavaPlatform(platform)).thenApplyAsync(result -> {
+            Path executable;
+            try {
+                executable = JavaManager.getExecutable(javaDir).toRealPath();
+            } catch (IOException e) {
+                if (platform.getOperatingSystem() == OperatingSystem.MACOS)
+                    executable = JavaManager.getMacExecutable(javaDir).toRealPath();
+                else
+                    throw e;
+            }
+
+            JavaInfo info;
+            if (JavaManager.isCompatible(platform))
+                info = JavaInfoUtils.fromExecutable(executable, false);
+            else
+                info = new JavaInfo(platform, result.download.getVersion().getName(), null);
+
+            Map<String, Object> update = new LinkedHashMap<>();
+            update.put("provider", "mojang");
+            update.put("component", gameJavaVersion.getComponent());
+
+            Map<String, JavaLocalFiles.Local> files = new LinkedHashMap<>();
+            result.remoteFiles.getFiles().forEach((path, file) -> {
+                if (file instanceof MojangJavaRemoteFiles.RemoteFile) {
+                    DownloadInfo downloadInfo = ((MojangJavaRemoteFiles.RemoteFile) file).getDownloads().get("raw");
+                    if (downloadInfo != null) {
+                        files.put(path, new JavaLocalFiles.LocalFile(downloadInfo.getSha1(), downloadInfo.getSize()));
+                    }
+                } else if (file instanceof MojangJavaRemoteFiles.RemoteDirectory) {
+                    files.put(path, new JavaLocalFiles.LocalDirectory());
+                } else if (file instanceof MojangJavaRemoteFiles.RemoteLink) {
+                    files.put(path, new JavaLocalFiles.LocalLink(((MojangJavaRemoteFiles.RemoteLink) file).getTarget()));
+                }
+            });
+
+            JavaManifest manifest = new JavaManifest(info, update, files);
+            JsonUtils.writeToJsonFile(getManifestFile(platform, gameJavaVersion), manifest);
+            return JavaRuntime.of(executable, info, true);
+        });
+    }
+
+    public Task<JavaRuntime> getInstallJavaTask(Platform platform, String name, Map<String, Object> update, Path archiveFile) {
+        Path javaDir = getJavaDir(platform, name);
+        return new JavaInstallTask(javaDir, update, archiveFile).thenApplyAsync(result -> {
+            if (!result.getInfo().getPlatform().equals(platform))
+                throw new IOException("Platform is mismatch: expected " + platform + " but got " + result.getInfo().getPlatform());
+
+            Path executable = javaDir.resolve("bin").resolve(platform.getOperatingSystem().getJavaExecutable()).toRealPath();
+            JsonUtils.writeToJsonFile(getManifestFile(platform, name), result);
+            return JavaRuntime.of(executable, result.getInfo(), true);
+        });
+    }
+
+    @Override
+    public Task<Void> getUninstallJavaTask(Platform platform, String name) {
+        return Task.runAsync(() -> {
+            Files.deleteIfExists(getManifestFile(platform, name));
+            FileUtils.deleteDirectory(getJavaDir(platform, name));
+        });
+    }
+
+    @Override
+    public Task<Void> getUninstallJavaTask(JavaRuntime java) {
+        return Task.runAsync(() -> {
+            Path root = getPlatformRoot(java.getPlatform());
+            Path relativized = root.relativize(java.getBinary());
+
+            if (relativized.getNameCount() > 1) {
+                String name = relativized.getName(0).toString();
+                Files.deleteIfExists(getManifestFile(java.getPlatform(), name));
+                FileUtils.deleteDirectory(getJavaDir(java.getPlatform(), name));
+            }
+        });
+    }
+}
@@ -0,0 +1,116 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.Platform;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * @author Glavo
+ * @see <a href="https://github.com/Glavo/java-info">Glavo/java-info</a>
+ */
+public final class JavaInfoUtils {
+
+    private JavaInfoUtils() {
+    }
+
+    private static Path tryFindReleaseFile(Path executable) {
+        Path parent = executable.getParent();
+        if (parent != null && parent.getFileName() != null && parent.getFileName().toString().equals("bin")) {
+            Path javaHome = parent.getParent();
+            if (javaHome != null && javaHome.getFileName() != null) {
+                Path releaseFile = javaHome.resolve("release");
+                String javaHomeName = javaHome.getFileName().toString();
+                if ((javaHomeName.contains("jre") || javaHomeName.contains("jdk") || javaHomeName.contains("openj9"))
+                        && Files.isRegularFile(releaseFile)) {
+                    return releaseFile;
+                }
+            }
+        }
+        return null;
+    }
+
+    public static @NotNull JavaInfo fromExecutable(Path executable, boolean tryFindReleaseFile) throws IOException {
+        assert executable.isAbsolute();
+
+        Path releaseFile;
+        if (tryFindReleaseFile && (releaseFile = tryFindReleaseFile(executable)) != null) {
+            try {
+                return JavaInfo.fromReleaseFile(releaseFile);
+            } catch (IOException ignored) {
+            }
+        }
+
+        Path thisPath = JarUtils.thisJarPath();
+
+        if (thisPath == null) {
+            throw new IOException("Failed to find current HMCL location");
+        }
+
+        try {
+            Result result = JsonUtils.GSON.fromJson(SystemUtils.run(
+                    executable.toString(),
+                    "-classpath",
+                    thisPath.toString(),
+                    org.glavo.info.Main.class.getName()
+            ), Result.class);
+
+            if (result == null) {
+                throw new IOException("Failed to get Java info from " + executable);
+            }
+
+            if (result.javaVersion == null) {
+                throw new IOException("Failed to get Java version from " + executable);
+            }
+
+            Architecture architecture = Architecture.parseArchName(result.osArch);
+            Platform platform = Platform.getPlatform(OperatingSystem.CURRENT_OS,
+                    architecture != Architecture.UNKNOWN
+                            ? architecture
+                            : Architecture.SYSTEM_ARCH);
+
+
+            return new JavaInfo(platform, result.javaVersion, result.javaVendor);
+        } catch (IOException e) {
+            throw e;
+        } catch (Throwable e) {
+            throw new IOException(e);
+        }
+    }
+
+    private static final class Result {
+        @SerializedName("os.name")
+        public String osName;
+        @SerializedName("os.arch")
+        public String osArch;
+        @SerializedName("java.version")
+        public String javaVersion;
+        @SerializedName("java.vendor")
+        public String javaVendor;
+    }
+}
@@ -0,0 +1,118 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import kala.compress.archivers.ArchiveEntry;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.DigestUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.IOUtils;
+import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.security.MessageDigest;
+import java.util.ArrayList;
+import java.util.HexFormat;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * @author Glavo
+ */
+public final class JavaInstallTask extends Task<JavaManifest> {
+
+    private final Path targetDir;
+    private final Map<String, Object> update;
+    private final Path archiveFile;
+
+    private final Map<String, JavaLocalFiles.Local> files = new LinkedHashMap<>();
+    private final ArrayList<String> nameStack = new ArrayList<>();
+    private final byte[] buffer = new byte[IOUtils.DEFAULT_BUFFER_SIZE];
+    private final MessageDigest messageDigest = DigestUtils.getDigest("SHA-1");
+
+    public JavaInstallTask(Path targetDir, Map<String, Object> update, Path archiveFile) {
+        this.targetDir = targetDir;
+        this.update = update;
+        this.archiveFile = archiveFile;
+    }
+
+    @Override
+    public void execute() throws Exception {
+        JavaInfo info;
+
+        try (ArchiveFileTree<?, ?> tree = ArchiveFileTree.open(archiveFile)) {
+            info = JavaInfo.fromArchive(tree);
+            copyDirContent(tree, targetDir);
+        }
+
+        setResult(new JavaManifest(info, update, files));
+    }
+
+    private <F, E extends ArchiveEntry> void copyDirContent(ArchiveFileTree<F, E> tree, Path targetDir) throws IOException {
+        copyDirContent(tree, tree.getRoot().getSubDirs().values().iterator().next(), targetDir);
+    }
+
+    private <F, E extends ArchiveEntry> void copyDirContent(ArchiveFileTree<F, E> tree, ArchiveFileTree.Dir<E> dir, Path targetDir) throws IOException {
+        Files.createDirectories(targetDir);
+
+        for (Map.Entry<String, E> pair : dir.getFiles().entrySet()) {
+            Path path = targetDir.resolve(pair.getKey());
+            E entry = pair.getValue();
+
+            nameStack.add(pair.getKey());
+            if (tree.isLink(entry)) {
+                String linkTarget = tree.getLink(entry);
+                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalLink(linkTarget));
+                Files.createSymbolicLink(path, Paths.get(linkTarget));
+            } else {
+                long size = 0L;
+
+                try (InputStream input = tree.getInputStream(entry);
+                     OutputStream output = Files.newOutputStream(path, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING)) {
+                    messageDigest.reset();
+
+                    int c;
+                    while ((c = input.read(buffer)) > 0) {
+                        size += c;
+                        output.write(buffer, 0, c);
+                        messageDigest.update(buffer, 0, c);
+                    }
+                }
+
+                if (tree.isExecutable(entry))
+                    FileUtils.setExecutable(path);
+
+                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(HexFormat.of().formatHex(messageDigest.digest()), size));
+            }
+            nameStack.remove(nameStack.size() - 1);
+        }
+
+        for (Map.Entry<String, ArchiveFileTree.Dir<E>> pair : dir.getSubDirs().entrySet()) {
+            nameStack.add(pair.getKey());
+            files.put(String.join("/", nameStack), new JavaLocalFiles.LocalDirectory());
+            copyDirContent(tree, pair.getValue(), targetDir.resolve(pair.getKey()));
+            nameStack.remove(nameStack.size() - 1);
+        }
+    }
+}
@@ -0,0 +1,128 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import com.google.gson.*;
+import com.google.gson.annotations.JsonAdapter;
+
+import java.lang.reflect.Type;
+
+/**
+ * @author Glavo
+ */
+public final class JavaLocalFiles {
+    @JsonAdapter(Serializer.class)
+    public abstract static class Local {
+        private final String type;
+
+        Local(String type) {
+            this.type = type;
+        }
+
+        public String getType() {
+            return type;
+        }
+    }
+
+    public static final class LocalFile extends Local {
+        private final String sha1;
+        private final long size;
+
+        public LocalFile(String sha1, long size) {
+            super("file");
+            this.sha1 = sha1;
+            this.size = size;
+        }
+
+        public String getSha1() {
+            return sha1;
+        }
+
+        public long getSize() {
+            return size;
+        }
+    }
+
+    public static final class LocalDirectory extends Local {
+        public LocalDirectory() {
+            super("directory");
+        }
+    }
+
+    public static final class LocalLink extends Local {
+        private final String target;
+
+        public LocalLink(String target) {
+            super("link");
+            this.target = target;
+        }
+
+        public String getTarget() {
+            return target;
+        }
+    }
+
+    public static class Serializer implements JsonSerializer<Local>, JsonDeserializer<Local> {
+
+        @Override
+        public JsonElement serialize(Local src, Type typeOfSrc, JsonSerializationContext context) {
+            JsonObject obj = new JsonObject();
+            obj.addProperty("type", src.getType());
+            if (src instanceof LocalFile) {
+                obj.addProperty("sha1", ((LocalFile) src).getSha1());
+                obj.addProperty("size", ((LocalFile) src).getSize());
+            } else if (src instanceof LocalLink) {
+                obj.addProperty("target", ((LocalLink) src).getTarget());
+            }
+            return obj;
+        }
+
+        @Override
+        public Local deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (!json.isJsonObject())
+                throw new JsonParseException(json.toString());
+
+            JsonObject obj = json.getAsJsonObject();
+            if (!obj.has("type"))
+                throw new JsonParseException(json.toString());
+
+            String type = obj.getAsJsonPrimitive("type").getAsString();
+
+            try {
+                switch (type) {
+                    case "file": {
+                        String sha1 = obj.getAsJsonPrimitive("sha1").getAsString();
+                        long size = obj.getAsJsonPrimitive("size").getAsLong();
+                        return new LocalFile(sha1, size);
+                    }
+                    case "directory": {
+                        return new LocalDirectory();
+                    }
+                    case "link": {
+                        String target = obj.getAsJsonPrimitive("target").getAsString();
+                        return new LocalLink(target);
+                    }
+                    default:
+                        throw new AssertionError("unknown type: " + type);
+                }
+            } catch (Throwable e) {
+                throw new JsonParseException(json.toString());
+            }
+        }
+    }
+}
@@ -0,0 +1,679 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.game.GameJavaVersion;
+import org.jackhuang.hmcl.game.JavaVersionConstraint;
+import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.setting.ConfigHolder;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.CacheRepository;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.*;
+import org.jackhuang.hmcl.util.platform.windows.WinReg;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.*;
+import java.util.*;
+import java.util.concurrent.CountDownLatch;
+import java.util.stream.Collectors;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+/**
+ * @author Glavo
+ */
+public final class JavaManager {
+
+    private JavaManager() {
+    }
+
+    public static final HMCLJavaRepository REPOSITORY = new HMCLJavaRepository(Metadata.HMCL_GLOBAL_DIRECTORY.resolve("java"));
+    public static final HMCLJavaRepository LOCAL_REPOSITORY = new HMCLJavaRepository(Metadata.HMCL_CURRENT_DIRECTORY.resolve("java"));
+
+    public static String getMojangJavaPlatform(Platform platform) {
+        if (platform.getOperatingSystem() == OperatingSystem.WINDOWS) {
+            if (Architecture.SYSTEM_ARCH == Architecture.X86) {
+                return "windows-x86";
+            } else if (Architecture.SYSTEM_ARCH == Architecture.X86_64) {
+                return "windows-x64";
+            } else if (Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                return "windows-arm64";
+            }
+        } else if (platform.getOperatingSystem() == OperatingSystem.LINUX) {
+            if (Architecture.SYSTEM_ARCH == Architecture.X86) {
+                return "linux-i386";
+            } else if (Architecture.SYSTEM_ARCH == Architecture.X86_64) {
+                return "linux";
+            }
+        } else if (platform.getOperatingSystem() == OperatingSystem.MACOS) {
+            if (Architecture.SYSTEM_ARCH == Architecture.X86_64) {
+                return "mac-os";
+            } else if (Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                return "mac-os-arm64";
+            }
+        }
+
+        return null;
+    }
+
+    public static Path getExecutable(Path javaHome) {
+        return javaHome.resolve("bin").resolve(OperatingSystem.CURRENT_OS.getJavaExecutable());
+    }
+
+    public static Path getMacExecutable(Path javaHome) {
+        return javaHome.resolve("jre.bundle/Contents/Home/bin/java");
+    }
+
+    public static boolean isCompatible(Platform platform) {
+        if (platform.getOperatingSystem() != OperatingSystem.CURRENT_OS)
+            return false;
+
+        Architecture architecture = platform.getArchitecture();
+        if (architecture == Architecture.SYSTEM_ARCH || architecture == Architecture.CURRENT_ARCH)
+            return true;
+
+        switch (OperatingSystem.CURRENT_OS) {
+            case WINDOWS:
+                if (Architecture.SYSTEM_ARCH == Architecture.X86_64)
+                    return architecture == Architecture.X86;
+                if (Architecture.SYSTEM_ARCH == Architecture.ARM64)
+                    return OperatingSystem.SYSTEM_BUILD_NUMBER >= 21277 && architecture == Architecture.X86_64 || architecture == Architecture.X86;
+                break;
+            case LINUX:
+                if (Architecture.SYSTEM_ARCH == Architecture.X86_64)
+                    return architecture == Architecture.X86;
+                break;
+            case MACOS:
+                if (Architecture.SYSTEM_ARCH == Architecture.ARM64)
+                    return architecture == Architecture.X86_64;
+                break;
+        }
+
+        return false;
+    }
+
+    private static volatile Map<Path, JavaRuntime> allJava;
+    private static final CountDownLatch LATCH = new CountDownLatch(1);
+
+    private static final ObjectProperty<Collection<JavaRuntime>> allJavaProperty = new SimpleObjectProperty<>();
+
+    private static Map<Path, JavaRuntime> getAllJavaMap() throws InterruptedException {
+        Map<Path, JavaRuntime> map = allJava;
+        if (map == null) {
+            LATCH.await();
+            map = allJava;
+        }
+        return map;
+    }
+
+    private static void updateAllJavaProperty(Map<Path, JavaRuntime> javaRuntimes) {
+        JavaRuntime[] array = javaRuntimes.values().toArray(new JavaRuntime[0]);
+        Arrays.sort(array);
+        allJavaProperty.set(Arrays.asList(array));
+    }
+
+    public static boolean isInitialized() {
+        return allJava != null;
+    }
+
+    public static Collection<JavaRuntime> getAllJava() throws InterruptedException {
+        return getAllJavaMap().values();
+    }
+
+    public static ObjectProperty<Collection<JavaRuntime>> getAllJavaProperty() {
+        return allJavaProperty;
+    }
+
+    public static JavaRuntime getJava(Path executable) throws IOException, InterruptedException {
+        executable = executable.toRealPath();
+
+        JavaRuntime javaRuntime = getAllJavaMap().get(executable);
+        if (javaRuntime != null) {
+            return javaRuntime;
+        }
+
+        JavaInfo info = JavaInfoUtils.fromExecutable(executable, true);
+        return JavaRuntime.of(executable, info, false);
+    }
+
+    public static void refresh() {
+        Task.supplyAsync(JavaManager::searchPotentialJavaExecutables).whenComplete(Schedulers.javafx(), (result, exception) -> {
+            if (result != null) {
+                LATCH.await();
+                allJava = result;
+                updateAllJavaProperty(result);
+            }
+        }).start();
+    }
+
+    public static Task<JavaRuntime> getAddJavaTask(Path binary) {
+        return Task.supplyAsync("Get Java", () -> JavaManager.getJava(binary))
+                .thenApplyAsync(Schedulers.javafx(), javaRuntime -> {
+                    if (!JavaManager.isCompatible(javaRuntime.getPlatform())) {
+                        throw new UnsupportedPlatformException("Incompatible platform: " + javaRuntime.getPlatform());
+                    }
+
+                    String pathString = javaRuntime.getBinary().toString();
+
+                    ConfigHolder.globalConfig().getDisabledJava().remove(pathString);
+                    if (ConfigHolder.globalConfig().getUserJava().add(pathString)) {
+                        addJava(javaRuntime);
+                    }
+                    return javaRuntime;
+                });
+    }
+
+    public static Task<JavaRuntime> getDownloadJavaTask(DownloadProvider downloadProvider, Platform platform, GameJavaVersion gameJavaVersion) {
+        return REPOSITORY.getDownloadJavaTask(downloadProvider, platform, gameJavaVersion)
+                .thenApplyAsync(Schedulers.javafx(), java -> {
+                    addJava(java);
+                    return java;
+                });
+    }
+
+    public static Task<JavaRuntime> getInstallJavaTask(Platform platform, String name, Map<String, Object> update, Path archiveFile) {
+        return REPOSITORY.getInstallJavaTask(platform, name, update, archiveFile)
+                .thenApplyAsync(Schedulers.javafx(), java -> {
+                    addJava(java);
+                    return java;
+                });
+    }
+
+    public static Task<Void> getUninstallJavaTask(JavaRuntime java) {
+        assert java.isManaged();
+
+        Path platformRoot;
+        try {
+            platformRoot = REPOSITORY.getPlatformRoot(java.getPlatform()).toRealPath();
+        } catch (Throwable ignored) {
+            return Task.completed(null);
+        }
+
+        if (!java.getBinary().startsWith(platformRoot))
+            return Task.completed(null);
+
+        Path relativized = platformRoot.relativize(java.getBinary());
+        if (relativized.getNameCount() > 1) {
+            FXUtils.runInFX(() -> {
+                try {
+                    removeJava(java);
+                } catch (InterruptedException e) {
+                    throw new AssertionError("Unreachable code", e);
+                }
+            });
+
+            String name = relativized.getName(0).toString();
+            return REPOSITORY.getUninstallJavaTask(java.getPlatform(), name);
+        } else {
+            return Task.completed(null);
+        }
+    }
+
+    // FXThread
+    public static void addJava(JavaRuntime java) throws InterruptedException {
+        Map<Path, JavaRuntime> oldMap = getAllJavaMap();
+        if (!oldMap.containsKey(java.getBinary())) {
+            HashMap<Path, JavaRuntime> newMap = new HashMap<>(oldMap);
+            newMap.put(java.getBinary(), java);
+            allJava = newMap;
+            updateAllJavaProperty(newMap);
+        }
+    }
+
+    // FXThread
+    public static void removeJava(JavaRuntime java) throws InterruptedException {
+        removeJava(java.getBinary());
+    }
+
+    // FXThread
+    public static void removeJava(Path realPath) throws InterruptedException {
+        Map<Path, JavaRuntime> oldMap = getAllJavaMap();
+        if (oldMap.containsKey(realPath)) {
+            HashMap<Path, JavaRuntime> newMap = new HashMap<>(oldMap);
+            newMap.remove(realPath);
+            allJava = newMap;
+            updateAllJavaProperty(newMap);
+        }
+    }
+
+    private static JavaRuntime chooseJava(@Nullable JavaRuntime java1, JavaRuntime java2) {
+        if (java1 == null)
+            return java2;
+
+        if (java1.getParsedVersion() != java2.getParsedVersion())
+            // Prefer the Java version that is closer to the game's recommended Java version
+            return java1.getParsedVersion() < java2.getParsedVersion() ? java1 : java2;
+        else
+            return java1.getVersionNumber().compareTo(java2.getVersionNumber()) >= 0 ? java1 : java2;
+    }
+
+    @Nullable
+    public static JavaRuntime findSuitableJava(GameVersionNumber gameVersion, Version version) throws InterruptedException {
+        return findSuitableJava(getAllJava(), gameVersion, version);
+    }
+
+    @Nullable
+    public static JavaRuntime findSuitableJava(Collection<JavaRuntime> javaRuntimes, GameVersionNumber gameVersion, Version version) {
+        LibraryAnalyzer analyzer = version != null ? LibraryAnalyzer.analyze(version, gameVersion != null ? gameVersion.toString() : null) : null;
+
+        boolean forceX86 = Architecture.SYSTEM_ARCH == Architecture.ARM64
+                && (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS || OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+                && (gameVersion == null || gameVersion.compareTo("1.6") < 0);
+
+        JavaRuntime mandatory = null;
+        JavaRuntime suggested = null;
+        for (JavaRuntime java : javaRuntimes) {
+            if (forceX86) {
+                if (!java.getArchitecture().isX86())
+                    continue;
+            } else {
+                if (java.getArchitecture() != Architecture.SYSTEM_ARCH)
+                    continue;
+            }
+
+            boolean violationMandatory = false;
+            boolean violationSuggested = false;
+
+            for (JavaVersionConstraint constraint : JavaVersionConstraint.ALL) {
+                if (constraint.appliesToVersion(gameVersion, version, java, analyzer)) {
+                    if (!constraint.checkJava(gameVersion, version, java)) {
+                        if (constraint.isMandatory()) {
+                            violationMandatory = true;
+                        } else {
+                            violationSuggested = true;
+                        }
+                    }
+                }
+            }
+
+            if (!violationMandatory) {
+                mandatory = chooseJava(mandatory, java);
+
+                if (!violationSuggested)
+                    suggested = chooseJava(suggested, java);
+            }
+        }
+
+        return suggested != null ? suggested : mandatory;
+    }
+
+    public static void initialize() {
+        Map<Path, JavaRuntime> allJava = searchPotentialJavaExecutables();
+        JavaManager.allJava = allJava;
+        LATCH.countDown();
+        FXUtils.runInFX(() -> updateAllJavaProperty(allJava));
+    }
+
+    // search java
+
+    private static Map<Path, JavaRuntime> searchPotentialJavaExecutables() {
+        Map<Path, JavaRuntime> javaRuntimes = new HashMap<>();
+        searchAllJavaInRepository(javaRuntimes, Platform.SYSTEM_PLATFORM);
+        switch (OperatingSystem.CURRENT_OS) {
+            case WINDOWS:
+                if (Architecture.SYSTEM_ARCH == Architecture.X86_64)
+                    searchAllJavaInRepository(javaRuntimes, Platform.WINDOWS_X86);
+                if (Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                    if (OperatingSystem.SYSTEM_BUILD_NUMBER >= 21277)
+                        searchAllJavaInRepository(javaRuntimes, Platform.WINDOWS_X86_64);
+                    searchAllJavaInRepository(javaRuntimes, Platform.WINDOWS_X86);
+                }
+                break;
+            case MACOS:
+                if (Architecture.SYSTEM_ARCH == Architecture.ARM64)
+                    searchAllJavaInRepository(javaRuntimes, Platform.MACOS_X86_64);
+                break;
+        }
+
+        switch (OperatingSystem.CURRENT_OS) {
+            case WINDOWS:
+                queryJavaInRegistryKey(javaRuntimes, WinReg.HKEY.HKEY_LOCAL_MACHINE, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
+                queryJavaInRegistryKey(javaRuntimes, WinReg.HKEY.HKEY_LOCAL_MACHINE, "SOFTWARE\\JavaSoft\\Java Development Kit");
+                queryJavaInRegistryKey(javaRuntimes, WinReg.HKEY.HKEY_LOCAL_MACHINE, "SOFTWARE\\JavaSoft\\JRE");
+                queryJavaInRegistryKey(javaRuntimes, WinReg.HKEY.HKEY_LOCAL_MACHINE, "SOFTWARE\\JavaSoft\\JDK");
+
+                searchJavaInProgramFiles(javaRuntimes, "ProgramFiles", "C:\\Program Files");
+                searchJavaInProgramFiles(javaRuntimes, "ProgramFiles(x86)", "C:\\Program Files (x86)");
+                if (Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                    searchJavaInProgramFiles(javaRuntimes, "ProgramFiles(ARM)", "C:\\Program Files (ARM)");
+                }
+                break;
+            case LINUX:
+                searchAllJavaInDirectory(javaRuntimes, Paths.get("/usr/java"));      // Oracle RPMs
+                searchAllJavaInDirectory(javaRuntimes, Paths.get("/usr/lib/jvm"));   // General locations
+                searchAllJavaInDirectory(javaRuntimes, Paths.get("/usr/lib32/jvm")); // General locations
+                searchAllJavaInDirectory(javaRuntimes, Paths.get("/usr/lib64/jvm")); // General locations
+                searchAllJavaInDirectory(javaRuntimes, Paths.get(System.getProperty("user.home"), "/.sdkman/candidates/java")); // SDKMAN!
+                break;
+            case MACOS:
+                searchJavaInMacJavaVirtualMachines(javaRuntimes, Paths.get("/Library/Java/JavaVirtualMachines"));
+                searchJavaInMacJavaVirtualMachines(javaRuntimes, Paths.get(System.getProperty("user.home"), "/Library/Java/JavaVirtualMachines"));
+                tryAddJavaExecutable(javaRuntimes, Paths.get("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java"));
+                tryAddJavaExecutable(javaRuntimes, Paths.get("/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/java/bin/java"));
+                // Homebrew
+                tryAddJavaExecutable(javaRuntimes, Paths.get("/opt/homebrew/opt/java/bin/java"));
+                searchAllJavaInDirectory(javaRuntimes, Paths.get("/opt/homebrew/Cellar/openjdk"));
+                try (DirectoryStream<Path> dirs = Files.newDirectoryStream(Paths.get("/opt/homebrew/Cellar"), "openjdk@*")) {
+                    for (Path dir : dirs) {
+                        searchAllJavaInDirectory(javaRuntimes, dir);
+                    }
+                } catch (IOException e) {
+                    LOG.warning("Failed to get subdirectories of /opt/homebrew/Cellar");
+                }
+                break;
+
+            default:
+                break;
+        }
+
+        // Search Minecraft bundled runtimes
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && Architecture.SYSTEM_ARCH.isX86()) {
+            FileUtils.tryGetPath(System.getenv("localappdata"), "Packages\\Microsoft.4297127D64EC6_8wekyb3d8bbwe\\LocalCache\\Local\\runtime")
+                    .ifPresent(it -> searchAllOfficialJava(javaRuntimes, it, false));
+
+            FileUtils.tryGetPath(Lang.requireNonNullElse(System.getenv("ProgramFiles(x86)"), "C:\\Program Files (x86)"), "Minecraft Launcher\\runtime")
+                    .ifPresent(it -> searchAllOfficialJava(javaRuntimes, it, false));
+        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.SYSTEM_ARCH == Architecture.X86_64) {
+            searchAllOfficialJava(javaRuntimes, Paths.get(System.getProperty("user.home"), ".minecraft/runtime"), false);
+        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+            searchAllOfficialJava(javaRuntimes, Paths.get(System.getProperty("user.home"), "Library/Application Support/minecraft/runtime"), false);
+        }
+        searchAllOfficialJava(javaRuntimes, CacheRepository.getInstance().getCacheDirectory().resolve("java"), true);
+
+        // Search in PATH.
+        if (System.getenv("PATH") != null) {
+            String[] paths = System.getenv("PATH").split(File.pathSeparator);
+            for (String path : paths) {
+                // https://github.com/HMCL-dev/HMCL/issues/4079
+                // https://github.com/Meloong-Git/PCL/issues/4261
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && path.toLowerCase(Locale.ROOT)
+                        .contains("\\common files\\oracle\\java\\")) {
+                    continue;
+                }
+
+                try {
+                    tryAddJavaExecutable(javaRuntimes, Path.of(path, OperatingSystem.CURRENT_OS.getJavaExecutable()));
+                } catch (InvalidPathException ignored) {
+                }
+            }
+        }
+
+        if (System.getenv("HMCL_JRES") != null) {
+            String[] paths = System.getenv("HMCL_JRES").split(File.pathSeparator);
+            for (String path : paths) {
+                try {
+                    tryAddJavaHome(javaRuntimes, Paths.get(path));
+                } catch (InvalidPathException ignored) {
+                }
+            }
+        }
+        searchAllJavaInDirectory(javaRuntimes, Paths.get(System.getProperty("user.home"), ".jdks"));
+
+        for (String javaPath : ConfigHolder.globalConfig().getUserJava()) {
+            try {
+                tryAddJavaExecutable(javaRuntimes, Paths.get(javaPath));
+            } catch (InvalidPathException e) {
+                LOG.warning("Invalid Java path: " + javaPath);
+            }
+        }
+
+        JavaRuntime currentJava = JavaRuntime.CURRENT_JAVA;
+        if (currentJava != null
+                && !javaRuntimes.containsKey(currentJava.getBinary())
+                && !ConfigHolder.globalConfig().getDisabledJava().contains(currentJava.getBinary().toString())) {
+            javaRuntimes.put(currentJava.getBinary(), currentJava);
+        }
+
+        LOG.trace(javaRuntimes.values().stream().sorted()
+                .map(it -> String.format(" - %s %s (%s, %s): %s",
+                        it.isJDK() ? "JDK" : "JRE",
+                        it.getVersion(),
+                        it.getPlatform().getArchitecture().getDisplayName(),
+                        Lang.requireNonNullElse(it.getVendor(), "Unknown"),
+                        it.getBinary()))
+                .collect(Collectors.joining("\n", "Finished Java lookup, found " + javaRuntimes.size() + "\n", "")));
+
+        return javaRuntimes;
+    }
+
+    private static void tryAddJavaHome(Map<Path, JavaRuntime> javaRuntimes, Path javaHome) {
+        Path executable = getExecutable(javaHome);
+        if (!Files.isRegularFile(executable)) {
+            return;
+        }
+
+        try {
+            executable = executable.toRealPath();
+        } catch (IOException e) {
+            LOG.warning("Failed to resolve path " + executable, e);
+            return;
+        }
+
+        if (javaRuntimes.containsKey(executable) || ConfigHolder.globalConfig().getDisabledJava().contains(executable.toString())) {
+            return;
+        }
+
+        JavaInfo info = null;
+
+        Path releaseFile = javaHome.resolve("release");
+        if (Files.exists(releaseFile)) {
+            try {
+                info = JavaInfo.fromReleaseFile(releaseFile);
+            } catch (IOException e) {
+                LOG.warning("Failed to read release file " + releaseFile, e);
+            }
+        }
+
+        if (info == null) {
+            try {
+                info = JavaInfoUtils.fromExecutable(executable, false);
+            } catch (IOException e) {
+                LOG.warning("Failed to lookup Java executable at " + executable, e);
+            }
+        }
+
+        if (info != null && isCompatible(info.getPlatform()))
+            javaRuntimes.put(executable, JavaRuntime.of(executable, info, false));
+    }
+
+    private static void tryAddJavaExecutable(Map<Path, JavaRuntime> javaRuntimes, Path executable) {
+        try {
+            executable = executable.toRealPath();
+        } catch (IOException e) {
+            return;
+        }
+
+        if (javaRuntimes.containsKey(executable) || ConfigHolder.globalConfig().getDisabledJava().contains(executable.toString())) {
+            return;
+        }
+
+        JavaInfo info = null;
+        try {
+            info = JavaInfoUtils.fromExecutable(executable, true);
+        } catch (IOException e) {
+            LOG.warning("Failed to lookup Java executable at " + executable, e);
+        }
+
+        if (info != null && isCompatible(info.getPlatform())) {
+            javaRuntimes.put(executable, JavaRuntime.of(executable, info, false));
+        }
+    }
+
+    private static void tryAddJavaInComponentDir(Map<Path, JavaRuntime> javaRuntimes, String platform, Path component, boolean verify) {
+        Path sha1File = component.resolve(platform).resolve(component.getFileName() + ".sha1");
+        if (!Files.isRegularFile(sha1File))
+            return;
+
+        Path dir = component.resolve(platform).resolve(component.getFileName());
+
+        if (verify) {
+            try (BufferedReader reader = Files.newBufferedReader(sha1File)) {
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    if (line.isEmpty()) continue;
+
+                    int idx = line.indexOf(" /#//");
+                    if (idx <= 0)
+                        throw new IOException("Illegal line: " + line);
+
+                    Path file = dir.resolve(line.substring(0, idx));
+
+                    // Should we check the sha1 of files? This will take a lot of time.
+                    if (Files.notExists(file))
+                        throw new NoSuchFileException(file.toAbsolutePath().toString());
+                }
+            } catch (IOException e) {
+                LOG.warning("Failed to verify Java in " + component, e);
+                return;
+            }
+        }
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+            Path macPath = dir.resolve("jre.bundle/Contents/Home");
+            if (Files.exists(macPath)) {
+                tryAddJavaHome(javaRuntimes, macPath);
+                return;
+            } else
+                LOG.warning("The Java is not in 'jre.bundle/Contents/Home'");
+        }
+
+        tryAddJavaHome(javaRuntimes, dir);
+    }
+
+    private static void searchAllJavaInRepository(Map<Path, JavaRuntime> javaRuntimes, Platform platform) {
+        for (JavaRuntime java : REPOSITORY.getAllJava(platform)) {
+            javaRuntimes.put(java.getBinary(), java);
+        }
+
+        for (JavaRuntime java : LOCAL_REPOSITORY.getAllJava(platform)) {
+            javaRuntimes.put(java.getBinary(), java);
+        }
+    }
+
+    private static void searchAllOfficialJava(Map<Path, JavaRuntime> javaRuntimes, Path directory, boolean verify) {
+        if (!Files.isDirectory(directory))
+            return;
+        // Examples:
+        // $HOME/Library/Application Support/minecraft/runtime/java-runtime-beta/mac-os/java-runtime-beta/jre.bundle/Contents/Home
+        // $HOME/.minecraft/runtime/java-runtime-beta/linux/java-runtime-beta
+
+        String javaPlatform = getMojangJavaPlatform(Platform.SYSTEM_PLATFORM);
+        if (javaPlatform != null) {
+            searchAllOfficialJava(javaRuntimes, directory, javaPlatform, verify);
+        }
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+            if (Architecture.SYSTEM_ARCH == Architecture.X86_64) {
+                searchAllOfficialJava(javaRuntimes, directory, getMojangJavaPlatform(Platform.WINDOWS_X86), verify);
+            } else if (Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                if (OperatingSystem.SYSTEM_BUILD_NUMBER >= 21277) {
+                    searchAllOfficialJava(javaRuntimes, directory, getMojangJavaPlatform(Platform.WINDOWS_X86_64), verify);
+                }
+                searchAllOfficialJava(javaRuntimes, directory, getMojangJavaPlatform(Platform.WINDOWS_X86), verify);
+            }
+        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS && Architecture.CURRENT_ARCH == Architecture.ARM64) {
+            searchAllOfficialJava(javaRuntimes, directory, getMojangJavaPlatform(Platform.MACOS_X86_64), verify);
+        }
+    }
+
+    private static void searchAllOfficialJava(Map<Path, JavaRuntime> javaRuntimes, Path directory, String platform, boolean verify) {
+        try (DirectoryStream<Path> dir = Files.newDirectoryStream(directory)) {
+            // component can be jre-legacy, java-runtime-alpha, java-runtime-beta, java-runtime-gamma or any other being added in the future.
+            for (Path component : dir) {
+                tryAddJavaInComponentDir(javaRuntimes, platform, component, verify);
+            }
+        } catch (IOException e) {
+            LOG.warning("Failed to list java-runtime directory " + directory, e);
+        }
+    }
+
+    private static void searchAllJavaInDirectory(Map<Path, JavaRuntime> javaRuntimes, Path directory) {
+        if (!Files.isDirectory(directory)) {
+            return;
+        }
+
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(directory)) {
+            for (Path subDir : stream) {
+                tryAddJavaHome(javaRuntimes, subDir);
+            }
+        } catch (IOException e) {
+            LOG.warning("Failed to find Java in " + directory, e);
+        }
+    }
+
+    private static void searchJavaInProgramFiles(Map<Path, JavaRuntime> javaRuntimes, String env, String defaultValue) {
+        String programFiles = Lang.requireNonNullElse(System.getenv(env), defaultValue);
+        Path path;
+        try {
+            path = Paths.get(programFiles);
+        } catch (InvalidPathException ignored) {
+            return;
+        }
+
+        for (String vendor : new String[]{"Java", "BellSoft", "AdoptOpenJDK", "Zulu", "Microsoft", "Eclipse Foundation", "Semeru"}) {
+            searchAllJavaInDirectory(javaRuntimes, path.resolve(vendor));
+        }
+    }
+
+    private static void searchJavaInMacJavaVirtualMachines(Map<Path, JavaRuntime> javaRuntimes, Path directory) {
+        if (!Files.isDirectory(directory)) {
+            return;
+        }
+
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(directory)) {
+            for (Path subDir : stream) {
+                tryAddJavaHome(javaRuntimes, subDir.resolve("Contents/Home"));
+            }
+        } catch (IOException e) {
+            LOG.warning("Failed to find Java in " + directory, e);
+        }
+    }
+
+    // ==== Windows Registry Support ====
+    private static void queryJavaInRegistryKey(Map<Path, JavaRuntime> javaRuntimes, WinReg.HKEY hkey, String location) {
+        WinReg reg = WinReg.INSTANCE;
+        if (reg == null)
+            return;
+
+        for (String java : reg.querySubKeys(hkey, location)) {
+            if (!reg.querySubKeys(hkey, java).contains(java + "\\MSI"))
+                continue;
+            Object home = reg.queryValue(hkey, java, "JavaHome");
+            if (home instanceof String) {
+                try {
+                    tryAddJavaHome(javaRuntimes, Paths.get((String) home));
+                } catch (InvalidPathException e) {
+                    LOG.warning("Invalid Java path in system registry: " + home);
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,112 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.java;
+
+import com.google.gson.*;
+import com.google.gson.annotations.JsonAdapter;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.Platform;
+import org.jetbrains.annotations.Nullable;
+
+import java.lang.reflect.Type;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.jackhuang.hmcl.util.gson.JsonUtils.mapTypeOf;
+
+/**
+ * @author Glavo
+ */
+@JsonAdapter(JavaManifest.Serializer.class)
+public final class JavaManifest {
+
+    private final JavaInfo info;
+
+    @Nullable
+    private final Map<String, Object> update;
+
+    @Nullable
+    private final Map<String, JavaLocalFiles.Local> files;
+
+    public JavaManifest(JavaInfo info, @Nullable Map<String, Object> update, @Nullable Map<String, JavaLocalFiles.Local> files) {
+        this.info = info;
+        this.update = update;
+        this.files = files;
+    }
+
+    public JavaInfo getInfo() {
+        return info;
+    }
+
+    public Map<String, Object> getUpdate() {
+        return update;
+    }
+
+    public Map<String, JavaLocalFiles.Local> getFiles() {
+        return files;
+    }
+
+    public static final class Serializer implements JsonSerializer<JavaManifest>, JsonDeserializer<JavaManifest> {
+
+        private static final Type LOCAL_FILES_TYPE = mapTypeOf(String.class, JavaLocalFiles.Local.class).getType();
+
+        @Override
+        public JsonElement serialize(JavaManifest src, Type typeOfSrc, JsonSerializationContext context) {
+            JsonObject res = new JsonObject();
+            res.addProperty("os.name", src.getInfo().getPlatform().getOperatingSystem().getCheckedName());
+            res.addProperty("os.arch", src.getInfo().getPlatform().getArchitecture().getCheckedName());
+            res.addProperty("java.version", src.getInfo().getVersion());
+            res.addProperty("java.vendor", src.getInfo().getVendor());
+
+            if (src.getUpdate() != null)
+                res.add("update", context.serialize(src.getUpdate()));
+
+            if (src.getFiles() != null)
+                res.add("files", context.serialize(src.getFiles(), LOCAL_FILES_TYPE));
+
+            return res;
+        }
+
+        @Override
+        public JavaManifest deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (!json.isJsonObject())
+                throw new JsonParseException(json.toString());
+
+            try {
+                JsonObject jsonObject = json.getAsJsonObject();
+                OperatingSystem osName = OperatingSystem.parseOSName(jsonObject.getAsJsonPrimitive("os.name").getAsString());
+                Architecture osArch = Architecture.parseArchName(jsonObject.getAsJsonPrimitive("os.arch").getAsString());
+                String javaVersion = jsonObject.getAsJsonPrimitive("java.version").getAsString();
+                String javaVendor = Optional.ofNullable(jsonObject.get("java.vendor")).map(JsonElement::getAsString).orElse(null);
+
+                Map<String, Object> update = jsonObject.has("update") ? context.deserialize(jsonObject.get("update"), Map.class) : null;
+                Map<String, JavaLocalFiles.Local> files = jsonObject.has("files") ? context.deserialize(jsonObject.get("files"), LOCAL_FILES_TYPE) : null;
+
+                if (osName == null || osArch == null || javaVersion == null)
+                    throw new JsonParseException(json.toString());
+
+                return new JavaManifest(new JavaInfo(Platform.getPlatform(osName, osArch), javaVersion, javaVendor), update, files);
+            } catch (JsonParseException e) {
+                throw e;
+            } catch (Throwable e) {
+                throw new JsonParseException(e);
+            }
+        }
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,74 +17,96 @@
 */
 package org.jackhuang.hmcl.setting;

+import javafx.beans.InvalidationListener;
 import javafx.beans.Observable;
 import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.ReadOnlyListProperty;
-import javafx.beans.property.ReadOnlyListWrapper;
 import javafx.beans.property.SimpleObjectProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.auth.Account;
-import org.jackhuang.hmcl.auth.AccountFactory;
-import org.jackhuang.hmcl.auth.AuthenticationException;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccountFactory;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorArtifactProvider;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorDownloader;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
-import org.jackhuang.hmcl.auth.authlibinjector.SimpleAuthlibInjectorArtifactProvider;
+import org.jackhuang.hmcl.auth.*;
+import org.jackhuang.hmcl.auth.authlibinjector.*;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccount;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccountFactory;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftService;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
 import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
-import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
-import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
+import org.jackhuang.hmcl.auth.yggdrasil.RemoteAuthenticationException;
+import org.jackhuang.hmcl.game.OAuthServer;
 import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.skin.InvalidSkinException;

+import javax.net.ssl.SSLException;
 import java.io.IOException;
+import java.io.Reader;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Optional;
-import java.util.logging.Level;
+import java.util.*;

 import static java.util.stream.Collectors.toList;
 import static javafx.collections.FXCollections.observableArrayList;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.setting.ConfigHolder.globalConfig;
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
+import static org.jackhuang.hmcl.util.Lang.immutableListOf;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
+import static org.jackhuang.hmcl.util.gson.JsonUtils.listTypeOf;
+import static org.jackhuang.hmcl.util.gson.JsonUtils.mapTypeOf;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 /**
 * @author huangyuhui
 */
 public final class Accounts {
-    private Accounts() {}
+    private Accounts() {
+    }

-    public static final OfflineAccountFactory FACTORY_OFFLINE = OfflineAccountFactory.INSTANCE;
-    public static final YggdrasilAccountFactory FACTORY_MOJANG = YggdrasilAccountFactory.MOJANG;
-    public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(createAuthlibInjectorArtifactProvider(), Accounts::getOrCreateAuthlibInjectorServer);
+    private static final AuthlibInjectorArtifactProvider AUTHLIB_INJECTOR_DOWNLOADER = createAuthlibInjectorArtifactProvider();
+
+    public static final OAuthServer.Factory OAUTH_CALLBACK = new OAuthServer.Factory();
+
+    public static final OfflineAccountFactory FACTORY_OFFLINE = new OfflineAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER);
+    public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER, Accounts::getOrCreateAuthlibInjectorServer);
+    public static final MicrosoftAccountFactory FACTORY_MICROSOFT = new MicrosoftAccountFactory(new MicrosoftService(OAUTH_CALLBACK));
+    public static final List<AccountFactory<?>> FACTORIES = immutableListOf(FACTORY_OFFLINE, FACTORY_MICROSOFT, FACTORY_AUTHLIB_INJECTOR);

    // ==== login type / account factory mapping ====
    private static final Map<String, AccountFactory<?>> type2factory = new HashMap<>();
    private static final Map<AccountFactory<?>, String> factory2type = new HashMap<>();
+
    static {
        type2factory.put("offline", FACTORY_OFFLINE);
-        type2factory.put("yggdrasil", FACTORY_MOJANG);
        type2factory.put("authlibInjector", FACTORY_AUTHLIB_INJECTOR);
+        type2factory.put("microsoft", FACTORY_MICROSOFT);

        type2factory.forEach((type, factory) -> factory2type.put(factory, type));
    }

    public static String getLoginType(AccountFactory<?> factory) {
-        return Optional.ofNullable(factory2type.get(factory))
-                .orElseThrow(() -> new IllegalArgumentException("Unrecognized account factory"));
+        String type = factory2type.get(factory);
+        if (type != null) return type;
+
+        if (factory instanceof BoundAuthlibInjectorAccountFactory) {
+            return factory2type.get(FACTORY_AUTHLIB_INJECTOR);
+        }
+
+        throw new IllegalArgumentException("Unrecognized account factory");
    }

    public static AccountFactory<?> getAccountFactory(String loginType) {
        return Optional.ofNullable(type2factory.get(loginType))
                .orElseThrow(() -> new IllegalArgumentException("Unrecognized login type"));
    }
+
+    public static BoundAuthlibInjectorAccountFactory getAccountFactoryByAuthlibInjectorServer(AuthlibInjectorServer server) {
+        return new BoundAuthlibInjectorAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER, server);
+    }
    // ====

    public static AccountFactory<?> getAccountFactory(Account account) {
@@ -92,65 +114,26 @@ public final class Accounts {
            return FACTORY_OFFLINE;
        else if (account instanceof AuthlibInjectorAccount)
            return FACTORY_AUTHLIB_INJECTOR;
-        else if (account instanceof YggdrasilAccount)
-            return FACTORY_MOJANG;
+        else if (account instanceof MicrosoftAccount)
+            return FACTORY_MICROSOFT;
        else
            throw new IllegalArgumentException("Failed to determine account type: " + account);
    }

-    private static ObservableList<Account> accounts = observableArrayList(account -> new Observable[] { account });
-    private static ReadOnlyListWrapper<Account> accountsWrapper = new ReadOnlyListWrapper<>(Accounts.class, "accounts", accounts);
+    private static final String GLOBAL_PREFIX = "$GLOBAL:";
+    private static final ObservableList<Map<Object, Object>> globalAccountStorages = FXCollections.observableArrayList();

-    private static ObjectProperty<Account> selectedAccount = new SimpleObjectProperty<Account>(Accounts.class, "selectedAccount") {
-        {
-            accounts.addListener(onInvalidating(this::invalidated));
-        }
-
-        @Override
-        protected void invalidated() {
-            // this methods first checks whether the current selection is valid
-            // if it's valid, the underlying storage will be updated
-            // otherwise, the first account will be selected as an alternative(or null if accounts is empty)
-            Account selected = get();
-            if (accounts.isEmpty()) {
-                if (selected == null) {
-                    // valid
-                } else {
-                    // the previously selected account is gone, we can only set it to null here
-                    set(null);
-                    return;
-                }
-            } else {
-                if (accounts.contains(selected)) {
-                    // valid
-                } else {
-                    // the previously selected account is gone
-                    set(accounts.get(0));
-                    return;
-                }
-            }
-            // selection is valid, store it
-            if (!initialized)
-                return;
-            updateAccountStorages();
-        }
-    };
+    private static final ObservableList<Account> accounts = observableArrayList(account -> new Observable[]{account});
+    private static final ObjectProperty<Account> selectedAccount = new SimpleObjectProperty<>(Accounts.class, "selectedAccount");

    /**
     * True if {@link #init()} hasn't been called.
     */
    private static boolean initialized = false;

-    static {
-        accounts.addListener(onInvalidating(Accounts::updateAccountStorages));
-    }
-
    private static Map<Object, Object> getAccountStorage(Account account) {
        Map<Object, Object> storage = account.toStorage();
        storage.put("type", getLoginType(getAccountFactory(account)));
-        if (account == selectedAccount.get()) {
-            storage.put("selected", true);
-        }
        return storage;
    }

@@ -160,7 +143,51 @@ public final class Accounts {
        if (!initialized)
            return;
        // update storage
-        config().getAccountStorages().setAll(accounts.stream().map(Accounts::getAccountStorage).collect(toList()));
+
+        ArrayList<Map<Object, Object>> global = new ArrayList<>();
+        ArrayList<Map<Object, Object>> portable = new ArrayList<>();
+
+        for (Account account : accounts) {
+            Map<Object, Object> storage = getAccountStorage(account);
+            if (account.isPortable())
+                portable.add(storage);
+            else
+                global.add(storage);
+        }
+
+        if (!global.equals(globalAccountStorages))
+            globalAccountStorages.setAll(global);
+        if (!portable.equals(config().getAccountStorages()))
+            config().getAccountStorages().setAll(portable);
+    }
+
+    private static void loadGlobalAccountStorages() {
+        Path globalAccountsFile = Metadata.HMCL_GLOBAL_DIRECTORY.resolve("accounts.json");
+        if (Files.exists(globalAccountsFile)) {
+            try (Reader reader = Files.newBufferedReader(globalAccountsFile)) {
+                globalAccountStorages.setAll(Config.CONFIG_GSON.fromJson(reader, listTypeOf(mapTypeOf(Object.class, Object.class))));
+            } catch (Throwable e) {
+                LOG.warning("Failed to load global accounts", e);
+            }
+        }
+
+        globalAccountStorages.addListener(onInvalidating(() ->
+                FileSaver.save(globalAccountsFile, Config.CONFIG_GSON.toJson(globalAccountStorages))));
+    }
+
+    private static Account parseAccount(Map<Object, Object> storage) {
+        AccountFactory<?> factory = type2factory.get(storage.get("type"));
+        if (factory == null) {
+            LOG.warning("Unrecognized account type: " + storage);
+            return null;
+        }
+
+        try {
+            return factory.fromStorage(storage);
+        } catch (Exception e) {
+            LOG.warning("Failed to load account: " + storage, e);
+            return null;
+        }
    }

    /**
@@ -170,38 +197,131 @@ public final class Accounts {
        if (initialized)
            throw new IllegalStateException("Already initialized");

-        // load accounts
-        config().getAccountStorages().forEach(storage -> {
-            AccountFactory<?> factory = type2factory.get(storage.get("type"));
-            if (factory == null) {
-                LOG.warning("Unrecognized account type: " + storage);
-                return;
-            }
-            Account account;
-            try {
-                account = factory.fromStorage(storage);
-            } catch (Exception e) {
-                LOG.log(Level.WARNING, "Failed to load account: " + storage, e);
-                return;
-            }
-            accounts.add(account);
+        if (!config().isAddedLittleSkin()) {
+            AuthlibInjectorServer littleSkin = new AuthlibInjectorServer("https://littleskin.cn/api/yggdrasil/");

-            if (Boolean.TRUE.equals(storage.get("selected"))) {
-                selectedAccount.set(account);
+            if (config().getAuthlibInjectorServers().stream().noneMatch(it -> littleSkin.getUrl().equals(it.getUrl()))) {
+                config().getAuthlibInjectorServers().add(0, littleSkin);
            }
-        });
+
+            config().setAddedLittleSkin(true);
+        }
+
+        loadGlobalAccountStorages();
+
+        // load accounts
+        Account selected = null;
+        for (Map<Object, Object> storage : config().getAccountStorages()) {
+            Account account = parseAccount(storage);
+            if (account != null) {
+                account.setPortable(true);
+                accounts.add(account);
+                if (Boolean.TRUE.equals(storage.get("selected"))) {
+                    selected = account;
+                }
+            }
+        }
+
+        for (Map<Object, Object> storage : globalAccountStorages) {
+            Account account = parseAccount(storage);
+            if (account != null) {
+                accounts.add(account);
+            }
+        }
+
+        String selectedAccountIdentifier = config().getSelectedAccount();
+        if (selected == null && selectedAccountIdentifier != null) {
+            boolean portable = true;
+            if (selectedAccountIdentifier.startsWith(GLOBAL_PREFIX)) {
+                portable = false;
+                selectedAccountIdentifier = selectedAccountIdentifier.substring(GLOBAL_PREFIX.length());
+            }
+
+            for (Account account : accounts) {
+                if (selectedAccountIdentifier.equals(account.getIdentifier())) {
+                    if (portable == account.isPortable()) {
+                        selected = account;
+                        break;
+                    } else if (selected == null) {
+                        selected = account;
+                    }
+                }
+            }
+        }
+
+        if (selected == null && !accounts.isEmpty()) {
+            selected = accounts.get(0);
+        }
+
+        if (!globalConfig().isEnableOfflineAccount())
+            for (Account account : accounts) {
+                if (account instanceof MicrosoftAccount) {
+                    globalConfig().setEnableOfflineAccount(true);
+                    break;
+                }
+            }
+
+        if (!globalConfig().isEnableOfflineAccount())
+            accounts.addListener(new ListChangeListener<Account>() {
+                @Override
+                public void onChanged(Change<? extends Account> change) {
+                    while (change.next()) {
+                        for (Account account : change.getAddedSubList()) {
+                            if (account instanceof MicrosoftAccount) {
+                                accounts.removeListener(this);
+                                globalConfig().setEnableOfflineAccount(true);
+                                return;
+                            }
+                        }
+                    }
+                }
+            });
+
+        selectedAccount.set(selected);
+
+        InvalidationListener listener = o -> {
+            // this method first checks whether the current selection is valid
+            // if it's valid, the underlying storage will be updated
+            // otherwise, the first account will be selected as an alternative(or null if accounts is empty)
+            Account account = selectedAccount.get();
+            if (accounts.isEmpty()) {
+                if (account == null) {
+                    // valid
+                } else {
+                    // the previously selected account is gone, we can only set it to null here
+                    selectedAccount.set(null);
+                }
+            } else {
+                if (accounts.contains(account)) {
+                    // valid
+                } else {
+                    // the previously selected account is gone
+                    selectedAccount.set(accounts.get(0));
+                }
+            }
+        };
+        selectedAccount.addListener(listener);
+        selectedAccount.addListener(onInvalidating(() -> {
+            Account account = selectedAccount.get();
+            if (account != null)
+                config().setSelectedAccount(account.isPortable() ? account.getIdentifier() : GLOBAL_PREFIX + account.getIdentifier());
+            else
+                config().setSelectedAccount(null);
+        }));
+        accounts.addListener(listener);
+        accounts.addListener(onInvalidating(Accounts::updateAccountStorages));

        initialized = true;

        config().getAuthlibInjectorServers().addListener(onInvalidating(Accounts::removeDanglingAuthlibInjectorAccounts));

-        Account selected = selectedAccount.get();
        if (selected != null) {
+            Account finalSelected = selected;
            Schedulers.io().execute(() -> {
                try {
-                    selected.logIn();
-                } catch (AuthenticationException e) {
-                    LOG.log(Level.WARNING, "Failed to log " + selected + " in", e);
+                    finalSelected.logIn();
+                } catch (Throwable e) {
+                    LOG.warning("Failed to log " + finalSelected + " in", e);
                }
            });
        }
@@ -213,7 +333,7 @@ public final class Accounts {
                try {
                    server.fetchMetadataResponse();
                } catch (IOException e) {
-                    LOG.log(Level.WARNING, "Failed to fetch authlib-injector server metdata: " + server, e);
+                    LOG.warning("Failed to fetch authlib-injector server metadata: " + server, e);
                }
            });
        }
@@ -223,10 +343,6 @@ public final class Accounts {
        return accounts;
    }

-    public static ReadOnlyListProperty<Account> accountsProperty() {
-        return accountsWrapper.getReadOnlyProperty();
-    }
-
    public static Account getSelectedAccount() {
        return selectedAccount.get();
    }
@@ -242,12 +358,18 @@ public final class Accounts {
    // ==== authlib-injector ====
    private static AuthlibInjectorArtifactProvider createAuthlibInjectorArtifactProvider() {
        String authlibinjectorLocation = System.getProperty("hmcl.authlibinjector.location");
-        if (authlibinjectorLocation == null) {
-            return new AuthlibInjectorDownloader(Metadata.HMCL_DIRECTORY, DownloadProviders::getDownloadProvider);
-        } else {
+        if (authlibinjectorLocation != null) {
            LOG.info("Using specified authlib-injector: " + authlibinjectorLocation);
            return new SimpleAuthlibInjectorArtifactProvider(Paths.get(authlibinjectorLocation));
        }
+
+        String authlibInjectorVersion = JarUtils.getAttribute("hmcl.authlib-injector.version", null);
+        if (authlibInjectorVersion == null)
+            throw new AssertionError("Missing hmcl.authlib-injector.version");
+
+        String authlibInjectorFileName = "authlib-injector-" + authlibInjectorVersion + ".jar";
+        return new AuthlibInjectorExtractor(Accounts.class.getResource("/assets/" + authlibInjectorFileName),
+                Metadata.DEPENDENCIES_DIRECTORY.resolve("universal").resolve(authlibInjectorFileName));
    }

    private static AuthlibInjectorServer getOrCreateAuthlibInjectorServer(String url) {
@@ -276,14 +398,82 @@ public final class Accounts {
    // ====

    // ==== Login type name i18n ===
-    private static Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
+    private static final Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
            pair(Accounts.FACTORY_OFFLINE, "account.methods.offline"),
-            pair(Accounts.FACTORY_MOJANG, "account.methods.yggdrasil"),
-            pair(Accounts.FACTORY_AUTHLIB_INJECTOR, "account.methods.authlib_injector"));
+            pair(Accounts.FACTORY_AUTHLIB_INJECTOR, "account.methods.authlib_injector"),
+            pair(Accounts.FACTORY_MICROSOFT, "account.methods.microsoft"));

    public static String getLocalizedLoginTypeName(AccountFactory<?> factory) {
        return i18n(Optional.ofNullable(unlocalizedLoginTypeNames.get(factory))
                .orElseThrow(() -> new IllegalArgumentException("Unrecognized account factory")));
    }
    // ====
+
+    public static String localizeErrorMessage(Exception exception) {
+        if (exception instanceof NoCharacterException) {
+            return i18n("account.failed.no_character");
+        } else if (exception instanceof ServerDisconnectException) {
+            if (exception.getCause() instanceof SSLException) {
+                return i18n("account.failed.ssl");
+            } else {
+                return i18n("account.failed.connect_authentication_server");
+            }
+        } else if (exception instanceof ServerResponseMalformedException) {
+            return i18n("account.failed.server_response_malformed");
+        } else if (exception instanceof RemoteAuthenticationException) {
+            RemoteAuthenticationException remoteException = (RemoteAuthenticationException) exception;
+            String remoteMessage = remoteException.getRemoteMessage();
+            if ("ForbiddenOperationException".equals(remoteException.getRemoteName()) && remoteMessage != null) {
+                if (remoteMessage.contains("Invalid credentials")) {
+                    return i18n("account.failed.invalid_credentials");
+                } else if (remoteMessage.contains("Invalid token")) {
+                    return i18n("account.failed.invalid_token");
+                } else if (remoteMessage.contains("Invalid username or password")) {
+                    return i18n("account.failed.invalid_password");
+                } else {
+                    return remoteMessage;
+                }
+            } else if ("ResourceException".equals(remoteException.getRemoteName()) && remoteMessage != null) {
+                if (remoteMessage.contains("The requested resource is no longer available")) {
+                    return i18n("account.failed.migration");
+                } else {
+                    return remoteMessage;
+                }
+            }
+            return exception.getMessage();
+        } else if (exception instanceof AuthlibInjectorDownloadException) {
+            return i18n("account.failed.injector_download_failure");
+        } else if (exception instanceof CharacterDeletedException) {
+            return i18n("account.failed.character_deleted");
+        } else if (exception instanceof InvalidSkinException) {
+            return i18n("account.skin.invalid_skin");
+        } else if (exception instanceof MicrosoftService.XboxAuthorizationException) {
+            long errorCode = ((MicrosoftService.XboxAuthorizationException) exception).getErrorCode();
+            if (errorCode == MicrosoftService.XboxAuthorizationException.ADD_FAMILY) {
+                return i18n("account.methods.microsoft.error.add_family");
+            } else if (errorCode == MicrosoftService.XboxAuthorizationException.COUNTRY_UNAVAILABLE) {
+                return i18n("account.methods.microsoft.error.country_unavailable");
+            } else if (errorCode == MicrosoftService.XboxAuthorizationException.MISSING_XBOX_ACCOUNT) {
+                return i18n("account.methods.microsoft.error.missing_xbox_account");
+            } else if (errorCode == MicrosoftService.XboxAuthorizationException.BANNED) {
+                return i18n("account.methods.microsoft.error.banned");
+            } else {
+                return i18n("account.methods.microsoft.error.unknown", errorCode);
+            }
+        } else if (exception instanceof MicrosoftService.XBox400Exception) {
+            return i18n("account.methods.microsoft.error.wrong_verify_method");
+        } else if (exception instanceof MicrosoftService.NoMinecraftJavaEditionProfileException) {
+            return i18n("account.methods.microsoft.error.no_character");
+        } else if (exception instanceof MicrosoftService.NoXuiException) {
+            return i18n("account.methods.microsoft.error.add_family_probably");
+        } else if (exception instanceof OAuthServer.MicrosoftAuthenticationNotSupportedException) {
+            return i18n("account.methods.microsoft.snapshot");
+        } else if (exception instanceof OAuthAccount.WrongAccountException) {
+            return i18n("account.failed.wrong_account");
+        } else if (exception.getClass() == AuthenticationException.class) {
+            return exception.getLocalizedMessage();
+        } else {
+            return exception.getClass().getName() + ": " + exception.getLocalizedMessage();
+        }
+    }
 }
@@ -0,0 +1,96 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import com.google.gson.JsonParseException;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonSerializable;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.gson.TolerableValidationException;
+import org.jackhuang.hmcl.util.gson.Validation;
+import org.jackhuang.hmcl.util.io.JarUtils;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArraySet;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+@JsonSerializable
+public final class AuthlibInjectorServers implements Validation {
+
+    public static final String CONFIG_FILENAME = "authlib-injectors.json";
+
+    private static final Set<AuthlibInjectorServer> servers = new CopyOnWriteArraySet<>();
+
+    public static Set<AuthlibInjectorServer> getServers() {
+        return servers;
+    }
+
+    private final List<String> urls;
+
+    private AuthlibInjectorServers(List<String> urls) {
+        this.urls = urls;
+    }
+
+    @Override
+    public void validate() throws JsonParseException, TolerableValidationException {
+        if (this.urls == null) {
+            throw new JsonParseException("authlib-injectors.json -> urls cannot be null.");
+        }
+    }
+
+    public static void init() {
+        Path configLocation;
+        Path jarPath = JarUtils.thisJarPath();
+        if (jarPath != null && Files.isRegularFile(jarPath) && Files.isWritable(jarPath)) {
+            configLocation = jarPath.getParent().resolve(CONFIG_FILENAME);
+        } else {
+            configLocation = Paths.get(CONFIG_FILENAME);
+        }
+
+        if (ConfigHolder.isNewlyCreated() && Files.exists(configLocation)) {
+            AuthlibInjectorServers configInstance;
+            try {
+                configInstance = JsonUtils.fromJsonFile(configLocation, AuthlibInjectorServers.class);
+            } catch (IOException | JsonParseException e) {
+                LOG.warning("Malformed authlib-injectors.json", e);
+                return;
+            }
+
+            if (!configInstance.urls.isEmpty()) {
+                config().setPreferredLoginType(Accounts.getLoginType(Accounts.FACTORY_AUTHLIB_INJECTOR));
+                for (String url : configInstance.urls) {
+                    Task.supplyAsync(Schedulers.io(), () -> AuthlibInjectorServer.locateServer(url))
+                            .thenAcceptAsync(Schedulers.javafx(), server -> {
+                                config().getAuthlibInjectorServers().add(server);
+                                servers.add(server);
+                            })
+                            .start();
+                }
+            }
+        }
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,33 +17,35 @@
 */
 package org.jackhuang.hmcl.setting;

-import com.google.gson.Gson;
 import com.google.gson.JsonParseException;
-import org.jackhuang.hmcl.util.InvocationDispatcher;
-import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;

 import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Map;
-import java.util.logging.Level;
+import java.nio.file.*;
+import java.util.Locale;

-import static java.nio.charset.StandardCharsets.UTF_8;
-import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 public final class ConfigHolder {

-    private ConfigHolder() {}
+    private ConfigHolder() {
+    }

    public static final String CONFIG_FILENAME = "hmcl.json";
    public static final String CONFIG_FILENAME_LINUX = ".hmcl.json";
+    public static final Path GLOBAL_CONFIG_PATH = Metadata.HMCL_GLOBAL_DIRECTORY.resolve("config.json");

    private static Path configLocation;
    private static Config configInstance;
+    private static GlobalConfig globalConfigInstance;
    private static boolean newlyCreated;
+    private static boolean ownerChanged = false;
+    private static boolean unsupportedVersion = false;

    public static Config config() {
        if (configInstance == null) {
@@ -52,38 +54,92 @@ public final class ConfigHolder {
        return configInstance;
    }

-    public synchronized static void init() throws IOException {
+    public static GlobalConfig globalConfig() {
+        if (globalConfigInstance == null) {
+            throw new IllegalStateException("Configuration hasn't been loaded");
+        }
+        return globalConfigInstance;
+    }
+
+    public static Path configLocation() {
+        return configLocation;
+    }
+
+    public static boolean isNewlyCreated() {
+        return newlyCreated;
+    }
+
+    public static boolean isOwnerChanged() {
+        return ownerChanged;
+    }
+
+    public static boolean isUnsupportedVersion() {
+        return unsupportedVersion;
+    }
+
+    public static void init() throws IOException {
        if (configInstance != null) {
            throw new IllegalStateException("Configuration is already loaded");
        }

        configLocation = locateConfig();
-        configInstance = loadConfig();
-        configInstance.addListener(source -> markConfigDirty());

+        LOG.info("Config location: " + configLocation);
+
+        configInstance = loadConfig();
+        if (!unsupportedVersion)
+            configInstance.addListener(source -> FileSaver.save(configLocation, configInstance.toJson()));
+
+        globalConfigInstance = loadGlobalConfig();
+        globalConfigInstance.addListener(source -> FileSaver.save(GLOBAL_CONFIG_PATH, globalConfigInstance.toJson()));
+
+        Locale.setDefault(config().getLocalization().getLocale());
+        I18n.setLocale(configInstance.getLocalization());
+        LOG.setLogRetention(globalConfig().getLogRetention());
        Settings.init();

        if (newlyCreated) {
-            saveConfigSync();
-
-            // hide the config file on windows
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                try {
-                    Files.setAttribute(configLocation, "dos:hidden", true);
-                } catch (IOException e) {
-                    LOG.log(Level.WARNING, "Failed to set hidden attribute of " + configLocation, e);
-                }
-            }
+            LOG.info("Creating config file " + configLocation);
+            FileUtils.saveSafely(configLocation, configInstance.toJson());
        }

        if (!Files.isWritable(configLocation)) {
-            // the config cannot be saved
-            // throw up the error now to prevent further data loss
-            throw new IOException("Config at " + configLocation + " is not writable");
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
+                    && configLocation.getFileSystem() == FileSystems.getDefault()
+                    && configLocation.toFile().canWrite()) {
+                LOG.warning("Config at " + configLocation + " is not writable, but it seems to be a Samba share or OpenJDK bug");
+                // There are some serious problems with the implementation of Samba or OpenJDK
+                throw new SambaException();
+            } else {
+                // the config cannot be saved
+                // throw up the error now to prevent further data loss
+                throw new IOException("Config at " + configLocation + " is not writable");
+            }
        }
    }

    private static Path locateConfig() {
+        Path defaultConfigFile = Metadata.HMCL_CURRENT_DIRECTORY.resolve(CONFIG_FILENAME);
+        if (Files.isRegularFile(defaultConfigFile))
+            return defaultConfigFile;
+
+        try {
+            Path jarPath = JarUtils.thisJarPath();
+            if (jarPath != null && Files.isRegularFile(jarPath) && Files.isWritable(jarPath)) {
+                jarPath = jarPath.getParent();
+
+                Path config = jarPath.resolve(CONFIG_FILENAME);
+                if (Files.isRegularFile(config))
+                    return config;
+
+                Path dotConfig = jarPath.resolve(CONFIG_FILENAME_LINUX);
+                if (Files.isRegularFile(dotConfig))
+                    return dotConfig;
+            }
+
+        } catch (Throwable ignore) {
+        }
+
        Path config = Paths.get(CONFIG_FILENAME);
        if (Files.isRegularFile(config))
            return config;
@@ -93,51 +149,64 @@ public final class ConfigHolder {
            return dotConfig;

        // create new
-        return OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? config : dotConfig;
+        return defaultConfigFile;
    }

    private static Config loadConfig() throws IOException {
        if (Files.exists(configLocation)) {
            try {
-                String content = FileUtils.readText(configLocation);
+                if (OperatingSystem.CURRENT_OS != OperatingSystem.WINDOWS
+                        && "root".equals(System.getProperty("user.name"))
+                        && !"root".equals(Files.getOwner(configLocation).getName())) {
+                    ownerChanged = true;
+                }
+            } catch (IOException e1) {
+                LOG.warning("Failed to get owner");
+            }
+            try {
+                String content = Files.readString(configLocation);
                Config deserialized = Config.fromJson(content);
                if (deserialized == null) {
                    LOG.info("Config is empty");
                } else {
-                    Map<?, ?> raw = new Gson().fromJson(content, Map.class);
-                    ConfigUpgrader.upgradeConfig(deserialized, raw);
+                    int configVersion = deserialized.getConfigVersion();
+                    if (configVersion < Config.CURRENT_VERSION) {
+                        ConfigUpgrader.upgradeConfig(deserialized, content);
+                    } else if (configVersion > Config.CURRENT_VERSION) {
+                        unsupportedVersion = true;
+                        LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", Config.CURRENT_VERSION, configVersion));
+                    }
+
                    return deserialized;
                }
            } catch (JsonParseException e) {
-                LOG.log(Level.WARNING, "Malformed config.", e);
+                LOG.warning("Malformed config.", e);
            }
        }

-        LOG.info("Creating an empty config");
        newlyCreated = true;
        return new Config();
    }

-    private static InvocationDispatcher<String> configWriter = InvocationDispatcher.runOn(Lang::thread, content -> {
-        try {
-            writeToConfig(content);
-        } catch (IOException e) {
-            LOG.log(Level.SEVERE, "Failed to save config", e);
+    // Global Config
+
+    private static GlobalConfig loadGlobalConfig() throws IOException {
+        if (Files.exists(GLOBAL_CONFIG_PATH)) {
+            try {
+                String content = Files.readString(GLOBAL_CONFIG_PATH);
+                GlobalConfig deserialized = GlobalConfig.fromJson(content);
+                if (deserialized == null) {
+                    LOG.info("Config is empty");
+                } else {
+                    return deserialized;
+                }
+            } catch (JsonParseException e) {
+                LOG.warning("Malformed config.", e);
+            }
        }
-    });

-    private static void writeToConfig(String content) throws IOException {
-        LOG.info("Saving config");
-        synchronized (configLocation) {
-            Files.write(configLocation, content.getBytes(UTF_8));
-        }
+        LOG.info("Creating an empty global config");
+        return new GlobalConfig();
    }

-    static void markConfigDirty() {
-        configWriter.accept(configInstance.toJson());
-    }
-
-    private static void saveConfigSync() throws IOException {
-        writeToConfig(configInstance.toJson());
-    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,113 +17,80 @@
 */
 package org.jackhuang.hmcl.setting;

+import com.google.gson.Gson;
 import org.jackhuang.hmcl.util.StringUtils;
+
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;

 import static org.jackhuang.hmcl.util.Lang.tryCast;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 final class ConfigUpgrader {
-    private static final int VERSION = 0;
-
    private ConfigUpgrader() {
    }

    /**
-     * This method is for the compatibility with old HMCL 3.x as well as HMCL 2.x.
+     * This method is for the compatibility with old HMCL versions.
     *
     * @param deserialized deserialized config settings
-     * @param rawJson      raw json structure of the config settings without modification
-     * @return true if config version is upgraded
+     * @param rawContent   raw json content of the config settings without modification
     */
-    static boolean upgradeConfig(Config deserialized, Map<?, ?> rawJson) {
-        boolean upgraded;
-        if (deserialized.getConfigVersion() < VERSION) {
-            deserialized.setConfigVersion(VERSION);
-            // TODO: Add upgrade code here.
-            upgraded = true;
-        } else {
-            upgraded = false;
-        }
+    static void upgradeConfig(Config deserialized, String rawContent) {
+        int configVersion = deserialized.getConfigVersion();

-        upgradeV2(deserialized, rawJson);
-        upgradeV3(deserialized, rawJson);
+        if (configVersion >= Config.CURRENT_VERSION)
+            return;

-        return upgraded;
-    }
+        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, Config.CURRENT_VERSION));
+        Map<?, ?> rawJson = Collections.unmodifiableMap(new Gson().<Map<?, ?>>fromJson(rawContent, Map.class));

-    /**
-     * Upgrade configuration of HMCL 2.x
-     *
-     * @param deserialized deserialized config settings
-     * @param rawJson      raw json structure of the config settings without modification
-     */
-    private static void upgradeV2(Config deserialized, Map<?, ?> rawJson) {
-        // Convert OfflineAccounts whose stored uuid is important.
-        tryCast(rawJson.get("auth"), Map.class).ifPresent(auth -> {
-            tryCast(auth.get("offline"), Map.class).ifPresent(offline -> {
-                String selected = rawJson.containsKey("selectedAccount") ? null
-                        : tryCast(offline.get("IAuthenticator_UserName"), String.class).orElse(null);
+        if (configVersion < 1) {
+            // Upgrade configuration of HMCL 2.x: Convert OfflineAccounts whose stored uuid is important.
+            tryCast(rawJson.get("auth"), Map.class).ifPresent(auth -> {
+                tryCast(auth.get("offline"), Map.class).ifPresent(offline -> {
+                    String selected = rawJson.containsKey("selectedAccount") ? null
+                            : tryCast(offline.get("IAuthenticator_UserName"), String.class).orElse(null);

-                tryCast(offline.get("uuidMap"), Map.class).ifPresent(uuidMap -> {
-                    ((Map<?, ?>) uuidMap).forEach((key, value) -> {
-                        Map<Object, Object> storage = new HashMap<>();
-                        storage.put("type", "offline");
-                        storage.put("username", key);
-                        storage.put("uuid", value);
-                        if (key.equals(selected)) {
-                            storage.put("selected", true);
-                        }
-                        deserialized.getAccountStorages().add(storage);
+                    tryCast(offline.get("uuidMap"), Map.class).ifPresent(uuidMap -> {
+                        ((Map<?, ?>) uuidMap).forEach((key, value) -> {
+                            Map<Object, Object> storage = new HashMap<>();
+                            storage.put("type", "offline");
+                            storage.put("username", key);
+                            storage.put("uuid", value);
+                            if (key.equals(selected)) {
+                                storage.put("selected", true);
+                            }
+                            deserialized.getAccountStorages().add(storage);
+                        });
                    });
                });
            });
-        });
-    }

-    /**
-     * Upgrade configuration of HMCL earlier than 3.1.70
-     *
-     * @param deserialized deserialized config settings
-     * @param rawJson      raw json structure of the config settings without modification
-     */
-    private static void upgradeV3(Config deserialized, Map<?, ?> rawJson) {
-        if (!rawJson.containsKey("commonDirType"))
-            deserialized.setCommonDirType(deserialized.getCommonDirectory().equals(Settings.getDefaultCommonDirectory()) ? EnumCommonDirectory.DEFAULT : EnumCommonDirectory.CUSTOM);
-        if (!rawJson.containsKey("backgroundType"))
-            deserialized.setBackgroundImageType(StringUtils.isNotBlank(deserialized.getBackgroundImage()) ? EnumBackgroundImage.CUSTOM : EnumBackgroundImage.DEFAULT);
-        if (!rawJson.containsKey("hasProxy"))
-            deserialized.setHasProxy(StringUtils.isNotBlank(deserialized.getProxyHost()));
-        if (!rawJson.containsKey("hasProxyAuth"))
-            deserialized.setHasProxyAuth(StringUtils.isNotBlank(deserialized.getProxyUser()));
+            // Upgrade configuration of HMCL earlier than 3.1.70
+            if (!rawJson.containsKey("commonDirType"))
+                deserialized.setCommonDirType(deserialized.getCommonDirectory().equals(Settings.getDefaultCommonDirectory()) ? EnumCommonDirectory.DEFAULT : EnumCommonDirectory.CUSTOM);
+            if (!rawJson.containsKey("backgroundType"))
+                deserialized.setBackgroundImageType(StringUtils.isNotBlank(deserialized.getBackgroundImage()) ? EnumBackgroundImage.CUSTOM : EnumBackgroundImage.DEFAULT);
+            if (!rawJson.containsKey("hasProxy"))
+                deserialized.setHasProxy(StringUtils.isNotBlank(deserialized.getProxyHost()));
+            if (!rawJson.containsKey("hasProxyAuth"))
+                deserialized.setHasProxyAuth(StringUtils.isNotBlank(deserialized.getProxyUser()));

-        if (!rawJson.containsKey("downloadType")) {
-            tryCast(rawJson.get("downloadtype"), Number.class)
-                    .map(Number::intValue)
-                    .ifPresent(id -> {
-                        if (id == 0) {
-                            deserialized.setDownloadType("mojang");
-                        } else if (id == 1) {
-                            deserialized.setDownloadType("bmclapi");
-                        }
-                    });
+            if (!rawJson.containsKey("downloadType")) {
+                tryCast(rawJson.get("downloadtype"), Number.class)
+                        .map(Number::intValue)
+                        .ifPresent(id -> {
+                            if (id == 0) {
+                                deserialized.setDownloadType("mojang");
+                            } else if (id == 1) {
+                                deserialized.setDownloadType("bmclapi");
+                            }
+                        });
+            }
        }

-        tryCast(rawJson.get("selectedAccount"), String.class)
-                .ifPresent(selected -> {
-                    deserialized.getAccountStorages().stream()
-                            .filter(storage -> {
-                                Object type = storage.get("type");
-                                if ("offline".equals(type)) {
-                                    return selected.equals(storage.get("username") + ":" + storage.get("username"));
-                                } else if ("yggdrasil".equals(type) || "authlibInjector".equals(type)) {
-                                    return selected.equals(storage.get("username") + ":" + storage.get("displayName"));
-                                } else {
-                                    return false;
-                                }
-                            })
-                            .findFirst()
-                            .ifPresent(storage -> storage.put("selected", true));
-                });
+        deserialized.setConfigVersion(Config.CURRENT_VERSION);
    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,44 +17,148 @@
 */
 package org.jackhuang.hmcl.setting;

-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Pair.pair;
+import javafx.beans.InvalidationListener;
+import org.jackhuang.hmcl.download.*;
+import org.jackhuang.hmcl.task.DownloadException;
+import org.jackhuang.hmcl.task.FetchTask;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.ResponseCodeException;

+import javax.net.ssl.SSLHandshakeException;
+import java.io.FileNotFoundException;
+import java.net.SocketTimeoutException;
+import java.net.URI;
+import java.nio.file.AccessDeniedException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Map;
-import java.util.Optional;
+import java.util.Objects;
+import java.util.concurrent.CancellationException;

-import org.jackhuang.hmcl.download.BMCLAPIDownloadProvider;
-import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.MojangDownloadProvider;
-
-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.ObjectBinding;
-import javafx.beans.value.ObservableObjectValue;
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.task.FetchTask.DEFAULT_CONCURRENCY;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public final class DownloadProviders {
-    private DownloadProviders() {}
+    private DownloadProviders() {
+    }

-    public static final Map<String, DownloadProvider> providersById = mapOf(
-            pair("mojang", new MojangDownloadProvider()),
-            pair("bmclapi", new BMCLAPIDownloadProvider()));
+    private static final DownloadProviderWrapper provider;

-    public static final String DEFAULT_PROVIDER_ID = "bmclapi";
+    public static final Map<String, DownloadProvider> providersById;
+    public static final Map<String, DownloadProvider> rawProviders;
+    private static final AdaptedDownloadProvider fileDownloadProvider = new AdaptedDownloadProvider();

-    private static ObjectBinding<DownloadProvider> downloadProviderProperty;
+    private static final MojangDownloadProvider MOJANG;
+    private static final BMCLAPIDownloadProvider BMCLAPI;
+
+    public static final String DEFAULT_PROVIDER_ID = "balanced";
+    public static final String DEFAULT_RAW_PROVIDER_ID = "bmclapi";
+
+    @SuppressWarnings("unused")
+    private static final InvalidationListener observer;
+
+    static {
+        String bmclapiRoot = "https://bmclapi2.bangbang93.com";
+        String bmclapiRootOverride = System.getProperty("hmcl.bmclapi.override");
+        if (bmclapiRootOverride != null) bmclapiRoot = bmclapiRootOverride;
+
+        MOJANG = new MojangDownloadProvider();
+        BMCLAPI = new BMCLAPIDownloadProvider(bmclapiRoot);
+        rawProviders = Map.of(
+                "mojang", MOJANG,
+                "bmclapi", BMCLAPI
+        );
+
+        AdaptedDownloadProvider fileProvider = new AdaptedDownloadProvider();
+        fileProvider.setDownloadProviderCandidates(List.of(BMCLAPI, MOJANG));
+        BalancedDownloadProvider balanced = new BalancedDownloadProvider(MOJANG, BMCLAPI);
+
+        providersById = Map.of(
+                "official", new AutoDownloadProvider(MOJANG, fileProvider),
+                "balanced", new AutoDownloadProvider(balanced, fileProvider),
+                "mirror", new AutoDownloadProvider(BMCLAPI, fileProvider));
+
+        observer = FXUtils.observeWeak(() -> {
+            FetchTask.setDownloadExecutorConcurrency(
+                    config().getAutoDownloadThreads() ? DEFAULT_CONCURRENCY : config().getDownloadThreads());
+        }, config().autoDownloadThreadsProperty(), config().downloadThreadsProperty());
+
+        provider = new DownloadProviderWrapper(MOJANG);
+    }

    static void init() {
-        downloadProviderProperty = Bindings.createObjectBinding(
-                () -> Optional.ofNullable(providersById.get(config().getDownloadType()))
-                        .orElse(providersById.get(DEFAULT_PROVIDER_ID)),
-                config().downloadTypeProperty());
+        InvalidationListener onChangeDownloadSource = observable -> {
+            String versionListSource = Objects.requireNonNullElse(config().getVersionListSource(), "");
+            if (config().isAutoChooseDownloadType()) {
+                DownloadProvider currentDownloadProvider = providersById.get(versionListSource);
+                if (currentDownloadProvider == null)
+                    currentDownloadProvider = Objects.requireNonNull(providersById.get(DEFAULT_PROVIDER_ID),
+                            "default provider is null");
+
+                provider.setProvider(currentDownloadProvider);
+            } else {
+                provider.setProvider(fileDownloadProvider);
+            }
+        };
+        config().versionListSourceProperty().addListener(onChangeDownloadSource);
+        config().autoChooseDownloadTypeProperty().addListener(onChangeDownloadSource);
+
+        onChangeDownloadSource.invalidated(null);
+
+        FXUtils.onChangeAndOperate(config().downloadTypeProperty(), downloadType -> {
+            DownloadProvider primary = Objects.requireNonNullElseGet(
+                    rawProviders.get(Objects.requireNonNullElse(downloadType, "")),
+                    () -> rawProviders.get(DEFAULT_RAW_PROVIDER_ID));
+
+            List<DownloadProvider> providers = new ArrayList<>(rawProviders.size());
+            providers.add(primary);
+            for (DownloadProvider provider : rawProviders.values()) {
+                if (provider != primary)
+                    providers.add(provider);
+            }
+
+            fileDownloadProvider.setDownloadProviderCandidates(providers);
+        });
    }

+    /**
+     * Get current primary preferred download provider
+     */
    public static DownloadProvider getDownloadProvider() {
-        return downloadProviderProperty.get();
+        return provider;
    }

-    public static ObservableObjectValue<DownloadProvider> downloadProviderProperty() {
-        return downloadProviderProperty;
+    public static String localizeErrorMessage(Throwable exception) {
+        if (exception instanceof DownloadException) {
+            URI uri = ((DownloadException) exception).getUri();
+            if (exception.getCause() instanceof SocketTimeoutException) {
+                return i18n("install.failed.downloading.timeout", uri);
+            } else if (exception.getCause() instanceof ResponseCodeException) {
+                ResponseCodeException responseCodeException = (ResponseCodeException) exception.getCause();
+                if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
+                    return i18n("download.code." + responseCodeException.getResponseCode(), uri);
+                } else {
+                    return i18n("install.failed.downloading.detail", uri) + "\n" + StringUtils.getStackTrace(exception.getCause());
+                }
+            } else if (exception.getCause() instanceof FileNotFoundException) {
+                return i18n("download.code.404", uri);
+            } else if (exception.getCause() instanceof AccessDeniedException) {
+                return i18n("install.failed.downloading.detail", uri) + "\n" + i18n("exception.access_denied", ((AccessDeniedException) exception.getCause()).getFile());
+            } else if (exception.getCause() instanceof ArtifactMalformedException) {
+                return i18n("install.failed.downloading.detail", uri) + "\n" + i18n("exception.artifact_malformed");
+            } else if (exception.getCause() instanceof SSLHandshakeException) {
+                return i18n("install.failed.downloading.detail", uri) + "\n" + i18n("exception.ssl_handshake");
+            } else {
+                return i18n("install.failed.downloading.detail", uri) + "\n" + StringUtils.getStackTrace(exception.getCause());
+            }
+        } else if (exception instanceof ArtifactMalformedException) {
+            return i18n("exception.artifact_malformed");
+        } else if (exception instanceof CancellationException) {
+            return i18n("message.cancelled");
+        }
+        return StringUtils.getStackTrace(exception);
    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -19,5 +19,9 @@ package org.jackhuang.hmcl.setting;

 public enum EnumBackgroundImage {
    DEFAULT,
-    CUSTOM
+    CUSTOM,
+    CLASSIC,
+    NETWORK,
+    TRANSLUCENT, // Deprecated
+    PAINT
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -0,0 +1,294 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.text.Font;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.util.Lazy;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.MalformedURLException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.*;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+/**
+ * @author Glavo
+ */
+public final class FontManager {
+
+    public static final String[] FONT_EXTENSIONS = {
+            "ttf", "otf", "woff"
+    };
+
+    public static final double DEFAULT_FONT_SIZE = 12.0f;
+
+    private static final Lazy<Font> DEFAULT_FONT = new Lazy<>(() -> {
+        Font font;
+
+        // Recommended
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_CURRENT_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_GLOBAL_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        // Legacy
+
+        font = tryLoadDefaultFont(Metadata.HMCL_CURRENT_DIRECTORY);
+        if (font != null)
+            return font;
+
+        font = tryLoadDefaultFont(Metadata.CURRENT_DIRECTORY);
+        if (font != null)
+            return font;
+
+        font = tryLoadDefaultFont(Metadata.HMCL_GLOBAL_DIRECTORY);
+        if (font != null)
+            return font;
+
+        Path thisJar = JarUtils.thisJarPath();
+        if (thisJar != null && thisJar.getParent() != null) {
+            font = tryLoadDefaultFont(thisJar.getParent());
+            if (font != null)
+                return font;
+        }
+
+        // Default
+
+        String fcMatchPattern;
+        if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()
+                && !(fcMatchPattern = I18n.getLocale().getFcMatchPattern()).isEmpty())
+            return findByFcMatch(fcMatchPattern);
+        else
+            return null;
+    });
+
+    private static final ObjectProperty<FontReference> fontProperty;
+
+    static {
+        String fontFamily = config().getLauncherFontFamily();
+        if (fontFamily == null)
+            fontFamily = System.getProperty("hmcl.font.override");
+        if (fontFamily == null)
+            fontFamily = System.getenv("HMCL_FONT");
+
+        FontReference fontReference;
+        if (fontFamily == null) {
+            Font defaultFont = DEFAULT_FONT.get();
+            fontReference = defaultFont != null ? new FontReference(defaultFont) : null;
+        } else
+            fontReference = new FontReference(fontFamily);
+
+        fontProperty = new SimpleObjectProperty<>(fontReference);
+
+        LOG.info("Font: " + (fontReference != null ? fontReference.getFamily() : "System"));
+        fontProperty.addListener((obs, oldValue, newValue) -> {
+            if (newValue != null)
+                config().setLauncherFontFamily(newValue.getFamily());
+            else
+                config().setLauncherFontFamily(null);
+        });
+    }
+
+    private static Font tryLoadDefaultFont(Path dir) {
+        for (String extension : FONT_EXTENSIONS) {
+            Path path = dir.resolve("font." + extension);
+            if (Files.isRegularFile(path)) {
+                LOG.info("Load font file: " + path);
+                try {
+                    Font font = Font.loadFont(path.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
+                    if (font != null) {
+                        return font;
+                    }
+                } catch (MalformedURLException ignored) {
+                }
+
+                LOG.warning("Failed to load font " + path);
+            }
+        }
+
+        return null;
+    }
+
+    private static Font tryLoadLocalizedFont(Path dir) {
+        Map<String, Map<String, Path>> fontFiles = LocaleUtils.findAllLocalizedFiles(dir, "font", Set.of(FONT_EXTENSIONS));
+        if (fontFiles.isEmpty())
+            return null;
+
+        List<Locale> candidateLocales = I18n.getLocale().getCandidateLocales();
+
+        for (Locale locale : candidateLocales) {
+            Map<String, Path> extToFiles = fontFiles.get(LocaleUtils.toLanguageKey(locale));
+            if (extToFiles != null) {
+                for (String ext : FONT_EXTENSIONS) {
+                    Path fontFile = extToFiles.get(ext);
+                    if (fontFile != null) {
+                        LOG.info("Load font file: " + fontFile);
+                        try {
+                            Font font = Font.loadFont(
+                                    fontFile.toAbsolutePath().normalize().toUri().toURL().toExternalForm(),
+                                    DEFAULT_FONT_SIZE);
+                            if (font != null)
+                                return font;
+                        } catch (MalformedURLException ignored) {
+                        }
+
+                        LOG.warning("Failed to load font " + fontFile);
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public static Font findByFcMatch(String pattern) {
+        Path fcMatch = SystemUtils.which("fc-match");
+        if (fcMatch == null)
+            return null;
+
+        try {
+            String result = SystemUtils.run(fcMatch.toString(),
+                    pattern,
+                    "--format", "%{family}\\n%{file}").trim();
+            String[] results = result.split("\\n");
+            if (results.length != 2 || results[0].isEmpty() || results[1].isEmpty()) {
+                LOG.warning("Unexpected output from fc-match: " + result);
+                return null;
+            }
+
+            String family = results[0].trim();
+            String path = results[1];
+
+            Path file = Paths.get(path).toAbsolutePath().normalize();
+            if (!Files.isRegularFile(file)) {
+                LOG.warning("Font file does not exist: " + path);
+                return null;
+            }
+
+            LOG.info("Load font file: " + path);
+            Font[] fonts = Font.loadFonts(file.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
+            if (fonts == null) {
+                LOG.warning("Failed to load font from " + path);
+                return null;
+            } else if (fonts.length == 0) {
+                LOG.warning("No fonts loaded from " + path);
+                return null;
+            }
+
+            for (Font font : fonts) {
+                if (font.getFamily().equalsIgnoreCase(family)) {
+                    return font;
+                }
+            }
+
+            if (family.indexOf(',') >= 0) {
+                for (String candidateFamily : family.split(",")) {
+                    for (Font font : fonts) {
+                        if (font.getFamily().equalsIgnoreCase(candidateFamily)) {
+                            return font;
+                        }
+                    }
+                }
+            }
+
+            LOG.warning(String.format("Family '%s' not found in font file '%s'", family, path));
+            return fonts[0];
+        } catch (Throwable e) {
+            LOG.warning("Failed to get default font with fc-match", e);
+            return null;
+        }
+    }
+
+    public static ObjectProperty<FontReference> fontProperty() {
+        return fontProperty;
+    }
+
+    public static FontReference getFont() {
+        return fontProperty.get();
+    }
+
+    public static void setFont(FontReference font) {
+        fontProperty.set(font);
+    }
+
+    public static void setFontFamily(String fontFamily) {
+        setFont(fontFamily != null ? new FontReference(fontFamily) : null);
+    }
+
+    // https://github.com/HMCL-dev/HMCL/issues/4072
+    public static final class FontReference {
+        private final @NotNull String family;
+        private final @Nullable String style;
+
+        public FontReference(@NotNull String family) {
+            this.family = Objects.requireNonNull(family);
+            this.style = null;
+        }
+
+        public FontReference(@NotNull Font font) {
+            this.family = font.getFamily();
+            this.style = font.getStyle();
+        }
+
+        public @NotNull String getFamily() {
+            return family;
+        }
+
+        public @Nullable String getStyle() {
+            return style;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (!(o instanceof FontReference))
+                return false;
+            FontReference that = (FontReference) o;
+            return Objects.equals(family, that.family) && Objects.equals(style, that.style);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(family, style);
+        }
+
+        @Override
+        public String toString() {
+            return String.format("FontReference[family='%s', style='%s']", family, style);
+        }
+    }
+
+    private FontManager() {
+    }
+}
@@ -0,0 +1,244 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import com.google.gson.*;
+import com.google.gson.annotations.JsonAdapter;
+import javafx.beans.InvalidationListener;
+import javafx.beans.Observable;
+import javafx.beans.property.*;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableSet;
+import org.jackhuang.hmcl.util.javafx.ObservableHelper;
+import org.jackhuang.hmcl.util.javafx.PropertyUtils;
+import org.jetbrains.annotations.Nullable;
+
+import java.lang.reflect.Type;
+import java.util.*;
+
+@JsonAdapter(GlobalConfig.Serializer.class)
+public final class GlobalConfig implements Observable {
+
+    @Nullable
+    public static GlobalConfig fromJson(String json) throws JsonParseException {
+        GlobalConfig loaded = Config.CONFIG_GSON.fromJson(json, GlobalConfig.class);
+        if (loaded == null) {
+            return null;
+        }
+        GlobalConfig instance = new GlobalConfig();
+        PropertyUtils.copyProperties(loaded, instance);
+        instance.unknownFields.putAll(loaded.unknownFields);
+        return instance;
+    }
+
+    private final IntegerProperty agreementVersion = new SimpleIntegerProperty();
+
+    private final IntegerProperty terracottaAgreementVersion = new SimpleIntegerProperty();
+
+    private final IntegerProperty platformPromptVersion = new SimpleIntegerProperty();
+
+    private final IntegerProperty logRetention = new SimpleIntegerProperty();
+
+    private final BooleanProperty enableOfflineAccount = new SimpleBooleanProperty(false);
+
+    private final StringProperty fontAntiAliasing = new SimpleStringProperty();
+
+    private final ObservableSet<String> userJava = FXCollections.observableSet(new LinkedHashSet<>());
+
+    private final ObservableSet<String> disabledJava = FXCollections.observableSet(new LinkedHashSet<>());
+
+    private final Map<String, Object> unknownFields = new HashMap<>();
+
+    private final transient ObservableHelper helper = new ObservableHelper(this);
+
+    public GlobalConfig() {
+        PropertyUtils.attachListener(this, helper);
+    }
+
+    @Override
+    public void addListener(InvalidationListener listener) {
+        helper.addListener(listener);
+    }
+
+    @Override
+    public void removeListener(InvalidationListener listener) {
+        helper.removeListener(listener);
+    }
+
+    public String toJson() {
+        return Config.CONFIG_GSON.toJson(this);
+    }
+
+    public int getAgreementVersion() {
+        return agreementVersion.get();
+    }
+
+    public IntegerProperty agreementVersionProperty() {
+        return agreementVersion;
+    }
+
+    public void setAgreementVersion(int agreementVersion) {
+        this.agreementVersion.set(agreementVersion);
+    }
+
+    public int getTerracottaAgreementVersion() {
+        return terracottaAgreementVersion.get();
+    }
+
+    public IntegerProperty terracottaAgreementVersionProperty() {
+        return terracottaAgreementVersion;
+    }
+
+    public void setTerracottaAgreementVersion(int terracottaAgreementVersion) {
+        this.terracottaAgreementVersion.set(terracottaAgreementVersion);
+    }
+
+    public int getPlatformPromptVersion() {
+        return platformPromptVersion.get();
+    }
+
+    public IntegerProperty platformPromptVersionProperty() {
+        return platformPromptVersion;
+    }
+
+    public void setPlatformPromptVersion(int platformPromptVersion) {
+        this.platformPromptVersion.set(platformPromptVersion);
+    }
+
+    public int getLogRetention() {
+        return logRetention.get();
+    }
+
+    public IntegerProperty logRetentionProperty() {
+        return logRetention;
+    }
+
+    public void setLogRetention(int logRetention) {
+        this.logRetention.set(logRetention);
+    }
+
+    public boolean isEnableOfflineAccount() {
+        return enableOfflineAccount.get();
+    }
+
+    public BooleanProperty enableOfflineAccountProperty() {
+        return enableOfflineAccount;
+    }
+
+    public void setEnableOfflineAccount(boolean value) {
+        enableOfflineAccount.set(value);
+    }
+
+    public StringProperty fontAntiAliasingProperty() {
+        return fontAntiAliasing;
+    }
+
+    public String getFontAntiAliasing() {
+        return fontAntiAliasing.get();
+    }
+
+    public void setFontAntiAliasing(String value) {
+        this.fontAntiAliasing.set(value);
+    }
+
+    public ObservableSet<String> getUserJava() {
+        return userJava;
+    }
+
+    public ObservableSet<String> getDisabledJava() {
+        return disabledJava;
+    }
+
+    public static final class Serializer implements JsonSerializer<GlobalConfig>, JsonDeserializer<GlobalConfig> {
+        private static final Set<String> knownFields = new HashSet<>(Arrays.asList(
+                "agreementVersion",
+                "terracottaAgreementVersion",
+                "platformPromptVersion",
+                "logRetention",
+                "userJava",
+                "disabledJava",
+                "enableOfflineAccount",
+                "fontAntiAliasing"
+        ));
+
+        @Override
+        public JsonElement serialize(GlobalConfig src, Type typeOfSrc, JsonSerializationContext context) {
+            if (src == null) {
+                return JsonNull.INSTANCE;
+            }
+
+            JsonObject jsonObject = new JsonObject();
+            jsonObject.add("agreementVersion", context.serialize(src.getAgreementVersion()));
+            jsonObject.add("terracottaAgreementVersion", context.serialize(src.getTerracottaAgreementVersion()));
+            jsonObject.add("platformPromptVersion", context.serialize(src.getPlatformPromptVersion()));
+            jsonObject.add("logRetention", context.serialize(src.getLogRetention()));
+            jsonObject.add("fontAntiAliasing", context.serialize(src.getFontAntiAliasing()));
+            if (src.enableOfflineAccount.get())
+                jsonObject.addProperty("enableOfflineAccount", true);
+
+            if (!src.getUserJava().isEmpty())
+                jsonObject.add("userJava", context.serialize(src.getUserJava()));
+
+            if (!src.getDisabledJava().isEmpty())
+                jsonObject.add("disabledJava", context.serialize(src.getDisabledJava()));
+
+            for (Map.Entry<String, Object> entry : src.unknownFields.entrySet()) {
+                jsonObject.add(entry.getKey(), context.serialize(entry.getValue()));
+            }
+
+            return jsonObject;
+        }
+
+        @Override
+        public GlobalConfig deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (!(json instanceof JsonObject)) return null;
+
+            JsonObject obj = (JsonObject) json;
+
+            GlobalConfig config = new GlobalConfig();
+            config.setAgreementVersion(Optional.ofNullable(obj.get("agreementVersion")).map(JsonElement::getAsInt).orElse(0));
+            config.setTerracottaAgreementVersion(Optional.ofNullable(obj.get("terracottaAgreementVersion")).map(JsonElement::getAsInt).orElse(0));
+            config.setPlatformPromptVersion(Optional.ofNullable(obj.get("platformPromptVersion")).map(JsonElement::getAsInt).orElse(0));
+            config.setLogRetention(Optional.ofNullable(obj.get("logRetention")).map(JsonElement::getAsInt).orElse(20));
+            config.setEnableOfflineAccount(Optional.ofNullable(obj.get("enableOfflineAccount")).map(JsonElement::getAsBoolean).orElse(false));
+            config.setFontAntiAliasing(Optional.ofNullable(obj.get("fontAntiAliasing")).map(JsonElement::getAsString).orElse(null));
+
+            JsonElement userJava = obj.get("userJava");
+            if (userJava != null && userJava.isJsonArray()) {
+                for (JsonElement element : userJava.getAsJsonArray()) {
+                    config.userJava.add(element.getAsString());
+                }
+            }
+
+            JsonElement disabledJava = obj.get("disabledJava");
+            if (disabledJava != null && disabledJava.isJsonArray()) {
+                for (JsonElement element : disabledJava.getAsJsonArray()) {
+                    config.disabledJava.add(element.getAsString());
+                }
+            }
+
+            for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
+                if (!knownFields.contains(entry.getKey())) {
+                    config.unknownFields.put(entry.getKey(), context.deserialize(entry.getValue(), Object.class));
+                }
+            }
+
+            return config;
+        }
+    }
+}
@@ -0,0 +1,25 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2024 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+/**
+ * @author Glavo
+ */
+public enum JavaVersionType {
+    DEFAULT, AUTO, VERSION, DETECTED, CUSTOM
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -43,5 +43,9 @@ public enum LauncherVisibility {
    /**
     * Hide the launcher and reopen it when game closes.
     */
-    HIDE_AND_REOPEN
+    HIDE_AND_REOPEN;
+
+    public boolean isDaemon() {
+        return this != CLOSE;
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -19,12 +19,12 @@ package org.jackhuang.hmcl.setting;

 import com.google.gson.*;
 import com.google.gson.annotations.JsonAdapter;
-import com.jfoenix.utils.JFXUtilities;
 import javafx.application.Platform;
 import javafx.beans.InvalidationListener;
 import javafx.beans.Observable;
 import javafx.beans.property.*;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.EventPriority;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
@@ -32,14 +32,15 @@ import org.jackhuang.hmcl.game.HMCLCacheRepository;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
-import org.jackhuang.hmcl.util.*;
+import org.jackhuang.hmcl.util.ToStringBuilder;
 import org.jackhuang.hmcl.util.javafx.ObservableHelper;

-import java.io.File;
 import java.lang.reflect.Type;
+import java.nio.file.Path;
 import java.util.Optional;

 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;

 /**
 *
@@ -64,17 +65,17 @@ public final class Profile implements Observable {
        this.selectedVersion.set(selectedVersion);
    }

-    private final ObjectProperty<File> gameDir;
+    private final ObjectProperty<Path> gameDir;

-    public ObjectProperty<File> gameDirProperty() {
+    public ObjectProperty<Path> gameDirProperty() {
        return gameDir;
    }

-    public File getGameDir() {
+    public Path getGameDir() {
        return gameDir.get();
    }

-    public void setGameDir(File gameDir) {
+    public void setGameDir(Path gameDir) {
        this.gameDir.set(gameDir);
    }

@@ -102,7 +103,7 @@ public final class Profile implements Observable {
        this.name.set(name);
    }

-    private BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
+    private final BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);

    public BooleanProperty useRelativePathProperty() {
        return useRelativePath;
@@ -117,18 +118,18 @@ public final class Profile implements Observable {
    }

    public Profile(String name) {
-        this(name, new File(".minecraft"));
+        this(name, Path.of(".minecraft"));
    }

-    public Profile(String name, File initialGameDir) {
+    public Profile(String name, Path initialGameDir) {
        this(name, initialGameDir, new VersionSetting());
    }

-    public Profile(String name, File initialGameDir, VersionSetting global) {
+    public Profile(String name, Path initialGameDir, VersionSetting global) {
        this(name, initialGameDir, global, null, false);
    }

-    public Profile(String name, File initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
+    public Profile(String name, Path initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
        this.name = new SimpleStringProperty(this, "name", name);
        gameDir = new SimpleObjectProperty<>(this, "gameDir", initialGameDir);
        repository = new HMCLGameRepository(this, initialGameDir);
@@ -144,7 +145,7 @@ public final class Profile implements Observable {
    }

    private void checkSelectedVersion() {
-        JFXUtilities.runInFX(() -> {
+        runInFX(() -> {
            if (!repository.isLoaded()) return;
            String newValue = selectedVersion.get();
            if (!repository.hasVersion(newValue)) {
@@ -162,17 +163,15 @@ public final class Profile implements Observable {
    }

    public DefaultDependencyManager getDependency() {
-        return new DefaultDependencyManager(repository, DownloadProviders.getDownloadProvider(), HMCLCacheRepository.REPOSITORY);
+        return getDependency(DownloadProviders.getDownloadProvider());
+    }
+
+    public DefaultDependencyManager getDependency(DownloadProvider downloadProvider) {
+        return new DefaultDependencyManager(repository, downloadProvider, HMCLCacheRepository.REPOSITORY);
    }

    public VersionSetting getVersionSetting(String id) {
-        VersionSetting vs = repository.getVersionSetting(id);
-        if (vs == null || vs.isUsesGlobal()) {
-            getGlobal().setGlobal(true); // always keep global.isGlobal = true
-            getGlobal().setUsesGlobal(true);
-            return getGlobal();
-        } else
-            return vs;
+        return repository.getVersionSetting(id);
    }

    @Override
@@ -189,7 +188,7 @@ public final class Profile implements Observable {
        global.addListener(listener);
        gameDir.addListener(listener);
        useRelativePath.addListener(listener);
-        global.get().addPropertyChangedListener(listener);
+        global.get().addListener(listener);
        selectedVersion.addListener(listener);
    }

@@ -209,6 +208,24 @@ public final class Profile implements Observable {
        Platform.runLater(observableHelper::invalidate);
    }

+    public static class ProfileVersion {
+        private final Profile profile;
+        private final String version;
+
+        public ProfileVersion(Profile profile, String version) {
+            this.profile = profile;
+            this.version = version;
+        }
+
+        public Profile getProfile() {
+            return profile;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+    }
+
    public static final class Serializer implements JsonSerializer<Profile>, JsonDeserializer<Profile> {
        @Override
        public JsonElement serialize(Profile src, Type typeOfSrc, JsonSerializationContext context) {
@@ -217,7 +234,7 @@ public final class Profile implements Observable {

            JsonObject jsonObject = new JsonObject();
            jsonObject.add("global", context.serialize(src.getGlobal()));
-            jsonObject.addProperty("gameDir", src.getGameDir().getPath());
+            jsonObject.addProperty("gameDir", src.getGameDir().toString());
            jsonObject.addProperty("useRelativePath", src.isUseRelativePath());
            jsonObject.addProperty("selectedMinecraftVersion", src.getSelectedVersion());

@@ -226,12 +243,11 @@ public final class Profile implements Observable {

        @Override
        public Profile deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            if (json == null || json == JsonNull.INSTANCE || !(json instanceof JsonObject)) return null;
-            JsonObject obj = (JsonObject) json;
+            if (!(json instanceof JsonObject obj)) return null;
            String gameDir = Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse("");

            return new Profile("Default",
-                    new File(gameDir),
+                    Path.of(gameDir),
                    context.deserialize(obj.get("global"), VersionSetting.class),
                    Optional.ofNullable(obj.get("selectedMinecraftVersion")).map(JsonElement::getAsString).orElse(""),
                    Optional.ofNullable(obj.get("useRelativePath")).map(JsonElement::getAsBoolean).orElse(false));
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,25 +17,26 @@
 */
 package org.jackhuang.hmcl.setting;

-import com.jfoenix.utils.JFXUtilities;
 import javafx.application.Platform;
 import javafx.beans.Observable;
 import javafx.beans.property.*;
+import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;

-import java.io.File;
+import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
+import java.util.TreeMap;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;

 import static javafx.collections.FXCollections.observableArrayList;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public final class Profiles {
@@ -47,20 +48,17 @@ public final class Profiles {
    }

    public static String getProfileDisplayName(Profile profile) {
-        switch (profile.getName()) {
-            case Profiles.DEFAULT_PROFILE:
-                return i18n("profile.default");
-            case Profiles.HOME_PROFILE:
-                return i18n("profile.home");
-            default:
-                return profile.getName();
-        }
+        return switch (profile.getName()) {
+            case Profiles.DEFAULT_PROFILE -> i18n("profile.default");
+            case Profiles.HOME_PROFILE -> i18n("profile.home");
+            default -> profile.getName();
+        };
    }

    private static final ObservableList<Profile> profiles = observableArrayList(profile -> new Observable[] { profile });
    private static final ReadOnlyListWrapper<Profile> profilesWrapper = new ReadOnlyListWrapper<>(profiles);

-    private static ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
+    private static final ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
        {
            profiles.addListener(onInvalidating(this::invalidated));
        }
@@ -103,8 +101,8 @@ public final class Profiles {

    private static void checkProfiles() {
        if (profiles.isEmpty()) {
-            Profile current = new Profile(Profiles.DEFAULT_PROFILE, new File(".minecraft"), new VersionSetting(), null, true);
-            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY.toFile());
+            Profile current = new Profile(Profiles.DEFAULT_PROFILE, Path.of(".minecraft"), new VersionSetting(), null, true);
+            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY);
            Platform.runLater(() -> profiles.addAll(current, home));
        }
    }
@@ -130,8 +128,11 @@ public final class Profiles {
        if (!initialized)
            return;
        // update storage
-        config().getConfigurations().clear();
-        config().getConfigurations().putAll(profiles.stream().collect(Collectors.toMap(Profile::getName, it -> it)));
+        TreeMap<String, Profile> newConfigurations = new TreeMap<>();
+        for (Profile profile : profiles) {
+            newConfigurations.put(profile.getName(), profile);
+        }
+        config().getConfigurations().setValue(FXCollections.observableMap(newConfigurations));
    }

    /**
@@ -162,7 +163,7 @@ public final class Profiles {
        });

        EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).registerWeak(event -> {
-            JFXUtilities.runInFX(() -> {
+            runInFX(() -> {
                Profile profile = selectedProfile.get();
                if (profile != null && profile.getRepository() == event.getSource()) {
                    selectedVersion.bind(profile.selectedVersionProperty());
@@ -204,7 +205,7 @@ public final class Profiles {
        return selectedVersion.get();
    }

-    private static final List<Consumer<Profile>> versionsListeners = new LinkedList<>();
+    private static final List<Consumer<Profile>> versionsListeners = new ArrayList<>(4);

    public static void registerVersionsListener(Consumer<Profile> listener) {
        Profile profile = getSelectedProfile();
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,100 +17,169 @@
 */
 package org.jackhuang.hmcl.setting;

-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.ObjectBinding;
-import javafx.beans.value.ObservableObjectValue;
+import javafx.beans.InvalidationListener;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

-import java.net.Authenticator;
-import java.net.InetSocketAddress;
-import java.net.PasswordAuthentication;
-import java.net.Proxy;
-import java.net.Proxy.Type;
+import java.io.IOException;
+import java.net.*;
+import java.util.List;
+import java.util.Objects;

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 public final class ProxyManager {
-    private ProxyManager() {
+
+    private static final SimpleProxySelector NO_PROXY = new SimpleProxySelector(Proxy.NO_PROXY);
+    private static final ProxySelector SYSTEM_DEFAULT;
+
+    static {
+        ProxySelector systemProxySelector = ProxySelector.getDefault();
+        SYSTEM_DEFAULT = systemProxySelector != null
+                ? new ProxySelectorWrapper(systemProxySelector)
+                : NO_PROXY;
    }

-    private static ObjectBinding<Proxy> proxyProperty;
+    private static volatile @NotNull ProxySelector defaultProxySelector = SYSTEM_DEFAULT;
+    private static volatile @Nullable SimpleAuthenticator defaultAuthenticator = null;

-    public static Proxy getProxy() {
-        return proxyProperty.get();
+    private static ProxySelector getProxySelector() {
+        if (config().hasProxy()) {
+            Proxy.Type proxyType = config().getProxyType();
+            String host = config().getProxyHost();
+            int port = config().getProxyPort();
+
+            if (proxyType == Proxy.Type.DIRECT || StringUtils.isBlank(host)) {
+                return NO_PROXY;
+            } else if (port < 0 || port > 0xFFFF) {
+                LOG.warning("Illegal proxy port: " + port);
+                return NO_PROXY;
+            } else {
+                return new ProxySelectorWrapper(new SimpleProxySelector(new Proxy(proxyType, new InetSocketAddress(host, port))));
+            }
+        } else {
+            return ProxyManager.SYSTEM_DEFAULT;
+        }
    }

-    public static ObservableObjectValue<Proxy> proxyProperty() {
-        return proxyProperty;
+    private static SimpleAuthenticator getAuthenticator() {
+        if (config().hasProxy() && config().hasProxyAuth()) {
+            String username = config().getProxyUser();
+            String password = config().getProxyPass();
+
+            if (username != null || password != null)
+                return new SimpleAuthenticator(
+                        Objects.requireNonNullElse(username, ""),
+                        Objects.requireNonNullElse(password, "").toCharArray()
+                );
+            else
+                return null;
+        } else
+            return null;
    }

    static void init() {
-        proxyProperty = Bindings.createObjectBinding(
-                () -> {
-                    String host = config().getProxyHost();
-                    int port = config().getProxyPort();
-                    if (!config().hasProxy() || StringUtils.isBlank(host) || config().getProxyType() == Proxy.Type.DIRECT) {
-                        return Proxy.NO_PROXY;
-                    } else {
-                        if (port < 0 || port > 0xFFFF) {
-                            LOG.warning("Illegal proxy port: " + port);
-                            return Proxy.NO_PROXY;
-                        }
-                        return new Proxy(config().getProxyType(), new InetSocketAddress(host, port));
-                    }
-                },
-                config().proxyTypeProperty(),
-                config().proxyHostProperty(),
-                config().proxyPortProperty(),
-                config().hasProxyProperty());
-
-        proxyProperty.addListener(any -> updateSystemProxy());
-        updateSystemProxy();
+        ProxySelector.setDefault(new ProxySelector() {
+            @Override
+            public List<Proxy> select(URI uri) {
+                return defaultProxySelector.select(uri);
+            }

+            @Override
+            public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
+                defaultProxySelector.connectFailed(uri, sa, ioe);
+            }
+        });
        Authenticator.setDefault(new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
-                if (config().hasProxyAuth()) {
-                    String username = config().getProxyUser();
-                    String password = config().getProxyPass();
-                    if (username != null && password != null) {
-                        return new PasswordAuthentication(username, password.toCharArray());
-                    }
-                }
-                return null;
+                var defaultAuthenticator = ProxyManager.defaultAuthenticator;
+                return defaultAuthenticator != null ? defaultAuthenticator.getPasswordAuthentication() : null;
            }
        });
+
+        defaultProxySelector = getProxySelector();
+        InvalidationListener updateProxySelector = observable -> defaultProxySelector = getProxySelector();
+        config().proxyTypeProperty().addListener(updateProxySelector);
+        config().proxyHostProperty().addListener(updateProxySelector);
+        config().proxyPortProperty().addListener(updateProxySelector);
+        config().hasProxyProperty().addListener(updateProxySelector);
+
+        defaultAuthenticator = getAuthenticator();
+        InvalidationListener updateAuthenticator = observable -> defaultAuthenticator = getAuthenticator();
+        config().hasProxyProperty().addListener(updateAuthenticator);
+        config().hasProxyAuthProperty().addListener(updateAuthenticator);
+        config().proxyUserProperty().addListener(updateAuthenticator);
+        config().proxyPassProperty().addListener(updateAuthenticator);
    }

-    private static void updateSystemProxy() {
-        Proxy proxy = proxyProperty.get();
-        if (proxy.type() == Proxy.Type.DIRECT) {
-            System.clearProperty("http.proxyHost");
-            System.clearProperty("http.proxyPort");
-            System.clearProperty("https.proxyHost");
-            System.clearProperty("https.proxyPort");
-            System.clearProperty("socksProxyHost");
-            System.clearProperty("socksProxyPort");
-        } else {
-            InetSocketAddress address = (InetSocketAddress) proxy.address();
-            String host = address.getHostString();
-            String port = String.valueOf(address.getPort());
-            if (proxy.type() == Type.HTTP) {
-                System.clearProperty("socksProxyHost");
-                System.clearProperty("socksProxyPort");
-                System.setProperty("http.proxyHost", host);
-                System.setProperty("http.proxyPort", port);
-                System.setProperty("https.proxyHost", host);
-                System.setProperty("https.proxyPort", port);
-            } else if (proxy.type() == Type.SOCKS) {
-                System.clearProperty("http.proxyHost");
-                System.clearProperty("http.proxyPort");
-                System.clearProperty("https.proxyHost");
-                System.clearProperty("https.proxyPort");
-                System.setProperty("socksProxyHost", host);
-                System.setProperty("socksProxyPort", port);
+    private static abstract class AbstractProxySelector extends ProxySelector {
+        @Override
+        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
+            if (uri == null || sa == null || ioe == null) {
+                throw new IllegalArgumentException("Arguments can't be null.");
            }
        }
    }
+
+    private static final class SimpleProxySelector extends AbstractProxySelector {
+        private final List<Proxy> proxies;
+
+        SimpleProxySelector(Proxy proxy) {
+            this.proxies = List.of(proxy);
+        }
+
+        @Override
+        public List<Proxy> select(URI uri) {
+            if (uri == null)
+                throw new IllegalArgumentException("URI can't be null.");
+            return proxies;
+        }
+
+        @Override
+        public String toString() {
+            return "SimpleProxySelector" + proxies;
+        }
+    }
+
+    /// Wraps another ProxySelector to avoid using proxy for loopback addresses.
+    private static final class ProxySelectorWrapper extends AbstractProxySelector {
+        private final ProxySelector source;
+
+        ProxySelectorWrapper(ProxySelector source) {
+            this.source = source;
+        }
+
+        @Override
+        public List<Proxy> select(URI uri) {
+            if (uri == null)
+                throw new IllegalArgumentException("URI can't be null.");
+
+            if (NetworkUtils.isLoopbackAddress(uri))
+                return NO_PROXY.proxies;
+
+            return source.select(uri);
+        }
+    }
+
+    private static final class SimpleAuthenticator extends Authenticator {
+        private final String username;
+        private final char[] password;
+
+        private SimpleAuthenticator(String username, char[] password) {
+            this.username = username;
+            this.password = password;
+        }
+
+        @Override
+        public PasswordAuthentication getPasswordAuthentication() {
+            return getRequestorType() == RequestorType.PROXY ? new PasswordAuthentication(username, password) : null;
+        }
+    }
+
+    private ProxyManager() {
+    }
 }
@@ -0,0 +1,18 @@
+package org.jackhuang.hmcl.setting;
+
+public final class SambaException extends RuntimeException {
+    public SambaException() {
+    }
+
+    public SambaException(String message) {
+        super(message);
+    }
+
+    public SambaException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public SambaException(Throwable cause) {
+        super(cause);
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -20,12 +20,13 @@ package org.jackhuang.hmcl.setting;
 import javafx.beans.binding.Bindings;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.game.HMCLCacheRepository;
+import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 import org.jackhuang.hmcl.util.CacheRepository;
 import org.jackhuang.hmcl.util.io.FileUtils;

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;

-public class Settings {
+public final class Settings {

    private static Settings instance;

@@ -48,6 +49,8 @@ public class Settings {
        ProxyManager.init();
        Accounts.init();
        Profiles.init();
+        AuthlibInjectorServers.init();
+        AnimationUtils.init();

        CacheRepository.setInstance(HMCLCacheRepository.REPOSITORY);
        HMCLCacheRepository.REPOSITORY.directoryProperty().bind(Bindings.createStringBinding(() -> {
@@ -0,0 +1,141 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import javafx.beans.binding.Bindings;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.scene.Scene;
+import javafx.scene.paint.Color;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.Base64;
+import java.util.Locale;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+
+/**
+ * @author Glavo
+ */
+public final class StyleSheets {
+    private static final int FONT_STYLE_SHEET_INDEX = 0;
+    private static final int THEME_STYLE_SHEET_INDEX = 1;
+
+    private static final ObservableList<String> stylesheets;
+
+    static {
+        String[] array = new String[]{
+                getFontStyleSheet(),
+                getThemeStyleSheet(),
+                "/assets/css/root.css"
+        };
+        stylesheets = FXCollections.observableList(Arrays.asList(array));
+
+        FontManager.fontProperty().addListener(o -> stylesheets.set(FONT_STYLE_SHEET_INDEX, getFontStyleSheet()));
+        config().themeProperty().addListener(o -> stylesheets.set(THEME_STYLE_SHEET_INDEX, getThemeStyleSheet()));
+    }
+
+    private static String toStyleSheetUri(String styleSheet) {
+        return "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(styleSheet.getBytes(StandardCharsets.UTF_8));
+    }
+
+    private static String getFontStyleSheet() {
+        final String defaultCss = "/assets/css/font.css";
+        final FontManager.FontReference font = FontManager.getFont();
+
+        if (font == null || "System".equals(font.getFamily()))
+            return defaultCss;
+
+        String fontFamily = font.getFamily();
+        String style = font.getStyle();
+        String weight = null;
+        String posture = null;
+
+        if (style != null) {
+            style = style.toLowerCase(Locale.ROOT);
+
+            if (style.contains("thin"))
+                weight = "100";
+            else if (style.contains("extralight") || style.contains("extra light") || style.contains("ultralight") | style.contains("ultra light"))
+                weight = "200";
+            else if (style.contains("medium"))
+                weight = "500";
+            else if (style.contains("semibold") || style.contains("semi bold") || style.contains("demibold") || style.contains("demi bold"))
+                weight = "600";
+            else if (style.contains("extrabold") || style.contains("extra bold") || style.contains("ultrabold") || style.contains("ultra bold"))
+                weight = "800";
+            else if (style.contains("black") || style.contains("heavy"))
+                weight = "900";
+            else if (style.contains("light"))
+                weight = "lighter";
+            else if (style.contains("bold"))
+                weight = "bold";
+
+            posture = style.contains("italic") || style.contains("oblique") ? "italic" : null;
+        }
+
+        StringBuilder builder = new StringBuilder();
+        builder.append(".root {");
+        builder.append("-fx-font-family:\"").append(fontFamily).append("\";");
+
+        if (weight != null)
+            builder.append("-fx-font-weight:").append(weight).append(";");
+
+        if (posture != null)
+            builder.append("-fx-font-style:").append(posture).append(";");
+
+        builder.append('}');
+
+        return toStyleSheetUri(builder.toString());
+    }
+
+    private static String rgba(Color color, double opacity) {
+        return String.format("rgba(%d, %d, %d, %.1f)",
+                (int) Math.ceil(color.getRed() * 256),
+                (int) Math.ceil(color.getGreen() * 256),
+                (int) Math.ceil(color.getBlue() * 256),
+                opacity);
+    }
+
+    private static String getThemeStyleSheet() {
+        final String blueCss = "/assets/css/blue.css";
+
+        Theme theme = config().getTheme();
+        if (theme == null || theme.getPaint().equals(Theme.BLUE.getPaint()))
+            return blueCss;
+
+        return toStyleSheetUri(".root {" +
+                "-fx-base-color:" + theme.getColor() + ';' +
+                "-fx-base-darker-color: derive(-fx-base-color, -10%);" +
+                "-fx-base-check-color: derive(-fx-base-color, 30%);" +
+                "-fx-rippler-color:" + rgba(theme.getPaint(), 0.3) + ';' +
+                "-fx-base-rippler-color: derive(" + rgba(theme.getPaint(), 0.3) + ", 100%);" +
+                "-fx-base-disabled-text-fill:" + rgba(theme.getForegroundColor(), 0.7) + ";" +
+                "-fx-base-text-fill:" + Theme.getColorDisplayName(theme.getForegroundColor()) + ";" +
+                "-theme-thumb:" + rgba(theme.getPaint(), 0.7) + ";" +
+                '}');
+    }
+
+    public static void init(Scene scene) {
+        Bindings.bindContent(scene.getStylesheets(), stylesheets);
+    }
+
+    private StyleSheets() {
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -24,24 +24,19 @@ import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.scene.paint.Color;

-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.io.IOUtils;
-import org.jackhuang.hmcl.util.javafx.BindingMapping;
-
-import java.io.File;
 import java.io.IOException;
+import java.util.Locale;
+import java.util.Objects;
 import java.util.Optional;
-import java.util.logging.Level;

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;

@JsonAdapter(Theme.TypeAdapter.class)
-public class Theme {
+public final class Theme {
    public static final Theme BLUE = new Theme("blue", "#5C6BC0");
-
+    public static final Color BLACK = Color.web("#292929");
    public static final Color[] SUGGESTED_COLORS = new Color[]{
-            Color.web("#5C6BC0"), // blue
+            Color.web("#3D6DA3"), // blue
            Color.web("#283593"), // dark blue
            Color.web("#43A047"), // green
            Color.web("#E67E22"), // orange
@@ -49,12 +44,19 @@ public class Theme {
            Color.web("#B71C1C")  // red
    };

+    public static Theme getTheme() {
+        Theme theme = config().getTheme();
+        return theme == null ? BLUE : theme;
+    }
+
+    private final Color paint;
    private final String color;
    private final String name;

    Theme(String name, String color) {
        this.name = name;
-        this.color = color;
+        this.color = Objects.requireNonNull(color);
+        this.paint = Color.web(color);
    }

    public String getName() {
@@ -65,37 +67,22 @@ public class Theme {
        return color;
    }

+    public Color getPaint() {
+        return paint;
+    }
+
    public boolean isCustom() {
        return name.startsWith("#");
    }

    public boolean isLight() {
-        return Color.web(color).grayscale().getRed() >= 0.5;
+        return paint.grayscale().getRed() >= 0.5;
    }

    public Color getForegroundColor() {
        return isLight() ? Color.BLACK : Color.WHITE;
    }

-    public String[] getStylesheets() {
-        String css;
-        try {
-            File temp = File.createTempFile("hmcl", ".css");
-            FileUtils.writeText(temp, IOUtils.readFullyAsString(Theme.class.getResourceAsStream("/assets/css/custom.css"))
-                    .replace("%base-color%", color)
-                    .replace("%font-color%", getColorDisplayName(getForegroundColor())));
-            css = temp.toURI().toString();
-        } catch (IOException | NullPointerException e) {
-            Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet. Fallback to blue theme.", e);
-            css = "/assets/css/blue.css";
-        }
-
-        return new String[]{
-                css,
-                "/assets/css/root.css"
-        };
-    }
-
    public static Theme custom(String color) {
        if (!color.startsWith("#"))
            throw new IllegalArgumentException();
@@ -105,50 +92,67 @@ public class Theme {
    public static Optional<Theme> getTheme(String name) {
        if (name == null)
            return Optional.empty();
-        else if (name.equalsIgnoreCase("blue"))
-            return Optional.of(custom("#5C6BC0"));
-        else if (name.equalsIgnoreCase("darker_blue"))
-            return Optional.of(custom("#283593"));
-        else if (name.equalsIgnoreCase("green"))
-            return Optional.of(custom("#43A047"));
-        else if (name.equalsIgnoreCase("orange"))
-            return Optional.of(custom("#E67E22"));
-        else if (name.equalsIgnoreCase("purple"))
-            return Optional.of(custom("#9C27B0"));
-        else if (name.equalsIgnoreCase("red"))
-            return Optional.of(custom("#F44336"));
-
-        if (name.startsWith("#"))
+        else if (name.startsWith("#"))
            try {
                Color.web(name);
                return Optional.of(custom(name));
            } catch (IllegalArgumentException ignore) {
            }
+        else {
+            String color = null;
+            switch (name.toLowerCase(Locale.ROOT)) {
+                case "blue":
+                    return Optional.of(BLUE);
+                case "darker_blue":
+                    color = "#283593";
+                    break;
+                case "green":
+                    color = "#43A047";
+                    break;
+                case "orange":
+                    color = "#E67E22";
+                    break;
+                case "purple":
+                    color = "#9C27B0";
+                    break;
+                case "red":
+                    color = "#F44336";
+            }
+            if (color != null)
+                return Optional.of(new Theme(name, color));
+        }

        return Optional.empty();
    }

    public static String getColorDisplayName(Color c) {
-        return c != null ? String.format("#%02x%02x%02x", Math.round(c.getRed() * 255.0D), Math.round(c.getGreen() * 255.0D), Math.round(c.getBlue() * 255.0D)).toUpperCase() : null;
+        return c != null ? String.format("#%02X%02X%02X", Math.round(c.getRed() * 255.0D), Math.round(c.getGreen() * 255.0D), Math.round(c.getBlue() * 255.0D)) : null;
    }

+    private static ObjectBinding<Color> FOREGROUND_FILL;
+
    public static ObjectBinding<Color> foregroundFillBinding() {
-        return BindingMapping.of(config().themeProperty())
-                .map(Theme::getForegroundColor);
+        if (FOREGROUND_FILL == null)
+            FOREGROUND_FILL = Bindings.createObjectBinding(
+                    () -> Theme.getTheme().getForegroundColor(),
+                    config().themeProperty()
+            );
+
+        return FOREGROUND_FILL;
    }

-    public static ObjectBinding<Color> blackFillBinding() {
-        return Bindings.createObjectBinding(() -> Color.BLACK);
+    public static Color blackFill() {
+        return BLACK;
    }

-    public static ObjectBinding<Color> whiteFillBinding() {
-        return Bindings.createObjectBinding(() -> Color.WHITE);
+    public static Color whiteFill() {
+        return Color.WHITE;
    }

    public static class TypeAdapter extends com.google.gson.TypeAdapter<Theme> {
        @Override
        public void write(JsonWriter out, Theme value) throws IOException {
-            out.value(value.getName().toLowerCase());
+            out.value(value.getName().toLowerCase(Locale.ROOT));
        }

        @Override
@@ -0,0 +1,64 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.mod.ModLoaderType;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+public enum VersionIconType {
+    DEFAULT("/assets/img/grass.png"),
+
+    GRASS("/assets/img/grass.png"),
+    CHEST("/assets/img/chest.png"),
+    CHICKEN("/assets/img/chicken.png"),
+    COMMAND("/assets/img/command.png"),
+    OPTIFINE("/assets/img/optifine.png"),
+    CRAFT_TABLE("/assets/img/craft_table.png"),
+    FABRIC("/assets/img/fabric.png"),
+    FORGE("/assets/img/forge.png"),
+    NEO_FORGE("/assets/img/neoforge.png"),
+    FURNACE("/assets/img/furnace.png"),
+    QUILT("/assets/img/quilt.png"),
+    APRIL_FOOLS("/assets/img/april_fools.png"),
+    CLEANROOM("/assets/img/cleanroom.png");
+
+    // Please append new items at last
+
+    public static VersionIconType getIconType(ModLoaderType modLoaderType) {
+        return switch (modLoaderType) {
+            case FORGE -> VersionIconType.FORGE;
+            case NEO_FORGED -> VersionIconType.NEO_FORGE;
+            case FABRIC -> VersionIconType.FABRIC;
+            case QUILT -> VersionIconType.QUILT;
+            case LITE_LOADER -> VersionIconType.CHICKEN;
+            case CLEANROOM -> VersionIconType.CLEANROOM;
+            default -> VersionIconType.COMMAND;
+        };
+    }
+
+    private final String resourceUrl;
+
+    VersionIconType(String resourceUrl) {
+        this.resourceUrl = resourceUrl;
+    }
+
+    public Image getIcon() {
+        return FXUtils.newBuiltinImage(resourceUrl);
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -19,53 +19,51 @@ package org.jackhuang.hmcl.setting;

 import com.google.gson.*;
 import com.google.gson.annotations.JsonAdapter;
-
 import javafx.beans.InvalidationListener;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.IntegerProperty;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.property.SimpleIntegerProperty;
-import javafx.beans.property.SimpleObjectProperty;
-import javafx.beans.property.SimpleStringProperty;
-import javafx.beans.property.StringProperty;
+import javafx.beans.Observable;
+import javafx.beans.property.*;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.java.JavaManager;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.javafx.ObservableHelper;
+import org.jackhuang.hmcl.util.javafx.PropertyUtils;
+import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;

-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.game.LaunchOptions;
-import org.jackhuang.hmcl.util.*;
-import org.jackhuang.hmcl.util.platform.JavaVersion;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
-
-import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.Type;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Paths;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 import java.util.stream.Collectors;

-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;

 /**
- *
 * @author huangyuhui
 */
@JsonAdapter(VersionSetting.Serializer.class)
-public final class VersionSetting {
+public final class VersionSetting implements Cloneable, Observable {

-    public transient String id;
+    private static final int SUGGESTED_MEMORY;

-    private boolean global = false;
-
-    public boolean isGlobal() {
-        return global;
+    static {
+        double totalMemoryMB = MEGABYTES.convertFromBytes(SystemInfo.getTotalMemorySize());
+        SUGGESTED_MEMORY = totalMemoryMB >= 32768
+                ? 8192
+                : Integer.max((int) (Math.round(totalMemoryMB / 4.0 / 128.0) * 128), 256);
    }

-    public void setGlobal(boolean global) {
-        this.global = global;
+    private final transient ObservableHelper helper = new ObservableHelper(this);
+
+    public VersionSetting() {
+        PropertyUtils.attachListener(this, helper);
    }

-    private final BooleanProperty usesGlobalProperty = new SimpleBooleanProperty(this, "usesGlobal", false);
+    private final BooleanProperty usesGlobalProperty = new SimpleBooleanProperty(this, "usesGlobal", true);

    public BooleanProperty usesGlobalProperty() {
        return usesGlobalProperty;
@@ -76,7 +74,7 @@ public final class VersionSetting {
     * 1. Global settings.
     * 2. Version settings.
     * If a version claims that it uses global settings, its version setting will be disabled.
-     *
+     * <p>
     * Defaults false because if one version uses global first, custom version file will not be generated.
     */
    public boolean isUsesGlobal() {
@@ -89,29 +87,43 @@ public final class VersionSetting {

    // java

-    private final StringProperty javaProperty = new SimpleStringProperty(this, "java", "");
+    private final ObjectProperty<JavaVersionType> javaVersionTypeProperty = new SimpleObjectProperty<>(this, "javaVersionType", JavaVersionType.AUTO);

-    public StringProperty javaProperty() {
-        return javaProperty;
+    public ObjectProperty<JavaVersionType> javaVersionTypeProperty() {
+        return javaVersionTypeProperty;
    }

-    /**
-     * Java version or "Custom" if user customizes java directory, "Default" if the jvm that this app relies on.
-     */
-    public String getJava() {
-        return javaProperty.get();
+    public JavaVersionType getJavaVersionType() {
+        return javaVersionTypeProperty.get();
    }

-    public void setJava(String java) {
-        javaProperty.set(java);
+    public void setJavaVersionType(JavaVersionType javaVersionType) {
+        javaVersionTypeProperty.set(javaVersionType);
    }

-    public boolean isUsesCustomJavaDir() {
-        return "Custom".equals(getJava());
+    private final StringProperty javaVersionProperty = new SimpleStringProperty(this, "javaVersion", "");
+
+    public StringProperty javaVersionProperty() {
+        return javaVersionProperty;
+    }
+
+    public String getJavaVersion() {
+        return javaVersionProperty.get();
+    }
+
+    public void setJavaVersion(String java) {
+        javaVersionProperty.set(java);
    }

    public void setUsesCustomJavaDir() {
-        setJava("Custom");
+        setJavaVersionType(JavaVersionType.CUSTOM);
+        setJavaVersion("");
+        setDefaultJavaPath(null);
+    }
+
+    public void setJavaAutoSelected() {
+        setJavaVersionType(JavaVersionType.AUTO);
+        setJavaVersion("");
        setDefaultJavaPath(null);
    }

@@ -125,10 +137,47 @@ public final class VersionSetting {
        return defaultJavaPathProperty.get();
    }

+    public StringProperty defaultJavaPathPropertyProperty() {
+        return defaultJavaPathProperty;
+    }
+
    public void setDefaultJavaPath(String defaultJavaPath) {
        defaultJavaPathProperty.set(defaultJavaPath);
    }

+    /**
+     * 0 - .minecraft/versions/&lt;version&gt;/natives/<br/>
+     */
+    private final ObjectProperty<NativesDirectoryType> nativesDirTypeProperty = new SimpleObjectProperty<>(this, "nativesDirType", NativesDirectoryType.VERSION_FOLDER);
+
+    public ObjectProperty<NativesDirectoryType> nativesDirTypeProperty() {
+        return nativesDirTypeProperty;
+    }
+
+    public NativesDirectoryType getNativesDirType() {
+        return nativesDirTypeProperty.get();
+    }
+
+    public void setNativesDirType(NativesDirectoryType nativesDirType) {
+        nativesDirTypeProperty.set(nativesDirType);
+    }
+
+    // Path to lwjgl natives directory
+
+    private final StringProperty nativesDirProperty = new SimpleStringProperty(this, "nativesDirProperty", "");
+
+    public StringProperty nativesDirProperty() {
+        return nativesDirProperty;
+    }
+
+    public String getNativesDir() {
+        return nativesDirProperty.get();
+    }
+
+    public void setNativesDir(String nativesDir) {
+        nativesDirProperty.set(nativesDir);
+    }
+
    private final StringProperty javaDirProperty = new SimpleStringProperty(this, "javaDir", "");

    public StringProperty javaDirProperty() {
@@ -180,7 +229,7 @@ public final class VersionSetting {
        permSizeProperty.set(permSize);
    }

-    private final IntegerProperty maxMemoryProperty = new SimpleIntegerProperty(this, "maxMemory", OperatingSystem.SUGGESTED_MEMORY);
+    private final IntegerProperty maxMemoryProperty = new SimpleIntegerProperty(this, "maxMemory", SUGGESTED_MEMORY);

    public IntegerProperty maxMemoryProperty() {
        return maxMemoryProperty;
@@ -214,6 +263,20 @@ public final class VersionSetting {
        minMemoryProperty.set(minMemory);
    }

+    private final BooleanProperty autoMemory = new SimpleBooleanProperty(this, "autoMemory", true);
+
+    public boolean isAutoMemory() {
+        return autoMemory.get();
+    }
+
+    public BooleanProperty autoMemoryProperty() {
+        return autoMemory;
+    }
+
+    public void setAutoMemory(boolean autoMemory) {
+        this.autoMemory.set(autoMemory);
+    }
+
    private final StringProperty preLaunchCommandProperty = new SimpleStringProperty(this, "precalledCommand", "");

    public StringProperty preLaunchCommandProperty() {
@@ -232,6 +295,24 @@ public final class VersionSetting {
        preLaunchCommandProperty.set(preLaunchCommand);
    }

+    private final StringProperty postExitCommand = new SimpleStringProperty(this, "postExitCommand", "");
+
+    public StringProperty postExitCommandProperty() {
+        return postExitCommand;
+    }
+
+    /**
+     * The command that will be executed after game exits.
+     * Operating system relevant.
+     */
+    public String getPostExitCommand() {
+        return postExitCommand.get();
+    }
+
+    public void setPostExitCommand(String postExitCommand) {
+        this.postExitCommand.set(postExitCommand);
+    }
+
    // options

    private final StringProperty javaArgsProperty = new SimpleStringProperty(this, "javaArgs", "");
@@ -268,6 +349,20 @@ public final class VersionSetting {
        minecraftArgsProperty.set(minecraftArgs);
    }

+    private final StringProperty environmentVariablesProperty = new SimpleStringProperty(this, "environmentVariables", "");
+
+    public StringProperty environmentVariablesProperty() {
+        return environmentVariablesProperty;
+    }
+
+    public String getEnvironmentVariables() {
+        return environmentVariablesProperty.get();
+    }
+
+    public void setEnvironmentVariables(String env) {
+        environmentVariablesProperty.set(env);
+    }
+
    private final BooleanProperty noJVMArgsProperty = new SimpleBooleanProperty(this, "noJVMArgs", false);

    public BooleanProperty noJVMArgsProperty() {
@@ -285,6 +380,20 @@ public final class VersionSetting {
        noJVMArgsProperty.set(noJVMArgs);
    }

+    private final BooleanProperty noOptimizingJVMArgsProperty = new SimpleBooleanProperty(this, "noOptimizingJVMArgs", false);
+
+    public BooleanProperty noOptimizingJVMArgsProperty() {
+        return noOptimizingJVMArgsProperty;
+    }
+
+    public boolean isNoOptimizingJVMArgs() {
+        return noOptimizingJVMArgsProperty.get();
+    }
+
+    public void setNoOptimizingJVMArgs(boolean noOptimizingJVMArgs) {
+        noOptimizingJVMArgsProperty.set(noOptimizingJVMArgs);
+    }
+
    private final BooleanProperty notCheckJVMProperty = new SimpleBooleanProperty(this, "notCheckJVM", false);

    public BooleanProperty notCheckJVMProperty() {
@@ -319,6 +428,20 @@ public final class VersionSetting {
        notCheckGameProperty.set(notCheckGame);
    }

+    private final BooleanProperty notPatchNativesProperty = new SimpleBooleanProperty(this, "notPatchNatives", false);
+
+    public BooleanProperty notPatchNativesProperty() {
+        return notPatchNativesProperty;
+    }
+
+    public boolean isNotPatchNatives() {
+        return notPatchNativesProperty.get();
+    }
+
+    public void setNotPatchNatives(boolean notPatchNatives) {
+        notPatchNativesProperty.set(notPatchNatives);
+    }
+
    private final BooleanProperty showLogsProperty = new SimpleBooleanProperty(this, "showLogs", false);

    public BooleanProperty showLogsProperty() {
@@ -346,7 +469,7 @@ public final class VersionSetting {

    /**
     * The server ip that will be entered after Minecraft successfully loaded ly.
-     *
+     * <p>
     * Format: ip:port or without port.
     */
    public String getServerIp() {
@@ -383,7 +506,7 @@ public final class VersionSetting {

    /**
     * The width of Minecraft window, defaults 800.
-     *
+     * <p>
     * The field saves int value.
     * String type prevents unexpected value from JsonParseException.
     * We can only reset this field instead of recreating the whole setting file.
@@ -396,7 +519,6 @@ public final class VersionSetting {
        widthProperty.set(width);
    }

-
    private final IntegerProperty heightProperty = new SimpleIntegerProperty(this, "height", 480);

    public IntegerProperty heightProperty() {
@@ -405,7 +527,7 @@ public final class VersionSetting {

    /**
     * The height of Minecraft window, defaults 480.
-     *
+     * <p>
     * The field saves int value.
     * String type prevents unexpected value from JsonParseException.
     * We can only reset this field instead of recreating the whole setting file.
@@ -422,17 +544,17 @@ public final class VersionSetting {
     * 0 - .minecraft<br/>
     * 1 - .minecraft/versions/&lt;version&gt;/<br/>
     */
-    private final ObjectProperty<EnumGameDirectory> gameDirTypeProperty = new SimpleObjectProperty<>(this, "gameDirType", EnumGameDirectory.ROOT_FOLDER);
+    private final ObjectProperty<GameDirectoryType> gameDirTypeProperty = new SimpleObjectProperty<>(this, "gameDirType", GameDirectoryType.ROOT_FOLDER);

-    public ObjectProperty<EnumGameDirectory> gameDirTypeProperty() {
+    public ObjectProperty<GameDirectoryType> gameDirTypeProperty() {
        return gameDirTypeProperty;
    }

-    public EnumGameDirectory getGameDirType() {
+    public GameDirectoryType getGameDirType() {
        return gameDirTypeProperty.get();
    }

-    public void setGameDirType(EnumGameDirectory gameDirType) {
+    public void setGameDirType(GameDirectoryType gameDirType) {
        gameDirTypeProperty.set(gameDirType);
    }

@@ -453,6 +575,76 @@ public final class VersionSetting {
        gameDirProperty.set(gameDir);
    }

+    private final ObjectProperty<ProcessPriority> processPriorityProperty = new SimpleObjectProperty<>(this, "processPriority", ProcessPriority.NORMAL);
+
+    public ObjectProperty<ProcessPriority> processPriorityProperty() {
+        return processPriorityProperty;
+    }
+
+    public ProcessPriority getProcessPriority() {
+        return processPriorityProperty.get();
+    }
+
+    public void setProcessPriority(ProcessPriority processPriority) {
+        processPriorityProperty.set(processPriority);
+    }
+
+    private final ObjectProperty<Renderer> rendererProperty = new SimpleObjectProperty<>(this, "renderer", Renderer.DEFAULT);
+
+    public Renderer getRenderer() {
+        return rendererProperty.get();
+    }
+
+    public ObjectProperty<Renderer> rendererProperty() {
+        return rendererProperty;
+    }
+
+    public void setRenderer(Renderer renderer) {
+        this.rendererProperty.set(renderer);
+    }
+
+    private final BooleanProperty useNativeGLFW = new SimpleBooleanProperty(this, "nativeGLFW", false);
+
+    public boolean isUseNativeGLFW() {
+        return useNativeGLFW.get();
+    }
+
+    public BooleanProperty useNativeGLFWProperty() {
+        return useNativeGLFW;
+    }
+
+    public void setUseNativeGLFW(boolean useNativeGLFW) {
+        this.useNativeGLFW.set(useNativeGLFW);
+    }
+
+    private final BooleanProperty useNativeOpenAL = new SimpleBooleanProperty(this, "nativeOpenAL", false);
+
+    public boolean isUseNativeOpenAL() {
+        return useNativeOpenAL.get();
+    }
+
+    public BooleanProperty useNativeOpenALProperty() {
+        return useNativeOpenAL;
+    }
+
+    public void setUseNativeOpenAL(boolean useNativeOpenAL) {
+        this.useNativeOpenAL.set(useNativeOpenAL);
+    }
+
+    private final ObjectProperty<VersionIconType> versionIcon = new SimpleObjectProperty<>(this, "versionIcon", VersionIconType.DEFAULT);
+
+    public VersionIconType getVersionIcon() {
+        return versionIcon.get();
+    }
+
+    public ObjectProperty<VersionIconType> versionIconProperty() {
+        return versionIcon;
+    }
+
+    public void setVersionIcon(VersionIconType versionIcon) {
+        this.versionIcon.set(versionIcon);
+    }
+
    // launcher settings

    /**
@@ -474,91 +666,86 @@ public final class VersionSetting {
        launcherVisibilityProperty.set(launcherVisibility);
    }

-    public JavaVersion getJavaVersion() throws InterruptedException {
-        // TODO: lazy initialization may result in UI suspension.
-        if (StringUtils.isBlank(getJava()))
-            setJava(StringUtils.isBlank(getJavaDir()) ? "Default" : "Custom");
-        if ("Default".equals(getJava())) return JavaVersion.fromCurrentEnvironment();
-        else if (isUsesCustomJavaDir()) {
-            try {
-                return JavaVersion.fromExecutable(Paths.get(getJavaDir()));
-            } catch (IOException e) {
-                return null; // Custom Java Directory not found,
-            }
-        } else if (StringUtils.isNotBlank(getJava())) {
-            List<JavaVersion> matchedJava = JavaVersion.getJavas().stream()
-                    .filter(java -> java.getVersion().equals(getJava()))
-                    .collect(Collectors.toList());
-            if (matchedJava.isEmpty()) {
-                setJava("Default");
-                return JavaVersion.fromCurrentEnvironment();
-            } else {
-                return matchedJava.stream()
-                        .filter(java -> java.getBinary().toString().equals(getDefaultJavaPath()))
-                        .findFirst()
-                        .orElse(matchedJava.get(0));
-            }
-        } else throw new Error();
-    }
+    public JavaRuntime getJava(GameVersionNumber gameVersion, Version version) throws InterruptedException {
+        switch (getJavaVersionType()) {
+            case DEFAULT:
+                return JavaRuntime.getDefault();
+            case AUTO:
+                return JavaManager.findSuitableJava(gameVersion, version);
+            case CUSTOM:
+                try {
+                    return JavaManager.getJava(Paths.get(getJavaDir()));
+                } catch (IOException | InvalidPathException e) {
+                    return null; // Custom Java not found
+                }
+            case VERSION: {
+                String javaVersion = getJavaVersion();
+                if (StringUtils.isBlank(javaVersion)) {
+                    return JavaManager.findSuitableJava(gameVersion, version);
+                }

-    public void setJavaVersion(JavaVersion java) {
-        setJava(java.getVersion());
-        setDefaultJavaPath(java.getBinary().toString());
-    }
+                int majorVersion = -1;
+                try {
+                    majorVersion = Integer.parseInt(javaVersion);
+                } catch (NumberFormatException ignored) {
+                }

-    public void addPropertyChangedListener(InvalidationListener listener) {
-        usesGlobalProperty.addListener(listener);
-        javaProperty.addListener(listener);
-        javaDirProperty.addListener(listener);
-        wrapperProperty.addListener(listener);
-        permSizeProperty.addListener(listener);
-        maxMemoryProperty.addListener(listener);
-        minMemoryProperty.addListener(listener);
-        preLaunchCommandProperty.addListener(listener);
-        javaArgsProperty.addListener(listener);
-        minecraftArgsProperty.addListener(listener);
-        noJVMArgsProperty.addListener(listener);
-        notCheckGameProperty.addListener(listener);
-        notCheckJVMProperty.addListener(listener);
-        showLogsProperty.addListener(listener);
-        serverIpProperty.addListener(listener);
-        fullscreenProperty.addListener(listener);
-        widthProperty.addListener(listener);
-        heightProperty.addListener(listener);
-        gameDirTypeProperty.addListener(listener);
-        gameDirProperty.addListener(listener);
-        launcherVisibilityProperty.addListener(listener);
-        defaultJavaPathProperty.addListener(listener);
-    }
+                if (majorVersion < 0) {
+                    LOG.warning("Invalid Java version: " + javaVersion);
+                    return null;
+                }

-    public LaunchOptions toLaunchOptions(File gameDir) throws InterruptedException {
-        JavaVersion javaVersion = Optional.ofNullable(getJavaVersion()).orElse(JavaVersion.fromCurrentEnvironment());
-        LaunchOptions.Builder builder = new LaunchOptions.Builder()
-                .setGameDir(gameDir)
-                .setJava(javaVersion)
-                .setVersionName(Metadata.TITLE)
-                .setProfileName(Metadata.TITLE)
-                .setMinecraftArgs(getMinecraftArgs())
-                .setJavaArgs(getJavaArgs())
-                .setMaxMemory(getMaxMemory())
-                .setMinMemory(getMinMemory())
-                .setMetaspace(Lang.toIntOrNull(getPermSize()))
-                .setWidth(getWidth())
-                .setHeight(getHeight())
-                .setFullscreen(isFullscreen())
-                .setServerIp(getServerIp())
-                .setWrapper(getWrapper())
-                .setPrecalledCommand(getPreLaunchCommand())
-                .setNoGeneratedJVMArgs(isNoJVMArgs());
-        if (config().hasProxy()) {
-            builder.setProxyHost(config().getProxyHost());
-            builder.setProxyPort(config().getProxyPort());
-            if (config().hasProxyAuth()) {
-                builder.setProxyUser(config().getProxyUser());
-                builder.setProxyPass(config().getProxyPass());
+                final int finalMajorVersion = majorVersion;
+                Collection<JavaRuntime> allJava = JavaManager.getAllJava().stream()
+                        .filter(it -> it.getParsedVersion() == finalMajorVersion)
+                        .collect(Collectors.toList());
+                return JavaManager.findSuitableJava(allJava, gameVersion, version);
            }
+            case DETECTED: {
+                String javaVersion = getJavaVersion();
+                if (StringUtils.isBlank(javaVersion)) {
+                    return JavaManager.findSuitableJava(gameVersion, version);
+                }
+
+                try {
+                    String defaultJavaPath = getDefaultJavaPath();
+                    if (StringUtils.isNotBlank(defaultJavaPath)) {
+                        JavaRuntime java = JavaManager.getJava(Paths.get(defaultJavaPath).toRealPath());
+                        if (java != null && java.getVersion().equals(javaVersion)) {
+                            return java;
+                        }
+                    }
+                } catch (IOException | InvalidPathException ignored) {
+                }
+
+                for (JavaRuntime java : JavaManager.getAllJava()) {
+                    if (java.getVersion().equals(javaVersion)) {
+                        return java;
+                    }
+                }
+
+                return null;
+            }
+            default:
+                throw new AssertionError("JavaVersionType: " + getJavaVersionType());
        }
-        return builder.create();
+    }
+
+    @Override
+    public void addListener(InvalidationListener listener) {
+        helper.addListener(listener);
+    }
+
+    @Override
+    public void removeListener(InvalidationListener listener) {
+        helper.removeListener(listener);
+    }
+
+    @Override
+    public VersionSetting clone() {
+        VersionSetting cloned = new VersionSetting();
+        PropertyUtils.copyProperties(this, cloned);
+        return cloned;
    }

    public static class Serializer implements JsonSerializer<VersionSetting>, JsonDeserializer<VersionSetting> {
@@ -570,62 +757,137 @@ public final class VersionSetting {
            obj.addProperty("usesGlobal", src.isUsesGlobal());
            obj.addProperty("javaArgs", src.getJavaArgs());
            obj.addProperty("minecraftArgs", src.getMinecraftArgs());
-            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? OperatingSystem.SUGGESTED_MEMORY : src.getMaxMemory());
+            obj.addProperty("environmentVariables", src.getEnvironmentVariables());
+            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? SUGGESTED_MEMORY : src.getMaxMemory());
            obj.addProperty("minMemory", src.getMinMemory());
+            obj.addProperty("autoMemory", src.isAutoMemory());
            obj.addProperty("permSize", src.getPermSize());
            obj.addProperty("width", src.getWidth());
            obj.addProperty("height", src.getHeight());
            obj.addProperty("javaDir", src.getJavaDir());
            obj.addProperty("precalledCommand", src.getPreLaunchCommand());
+            obj.addProperty("postExitCommand", src.getPostExitCommand());
            obj.addProperty("serverIp", src.getServerIp());
-            obj.addProperty("java", src.getJava());
            obj.addProperty("wrapper", src.getWrapper());
            obj.addProperty("fullscreen", src.isFullscreen());
            obj.addProperty("noJVMArgs", src.isNoJVMArgs());
+            obj.addProperty("noOptimizingJVMArgs", src.isNoOptimizingJVMArgs());
            obj.addProperty("notCheckGame", src.isNotCheckGame());
            obj.addProperty("notCheckJVM", src.isNotCheckJVM());
+            obj.addProperty("notPatchNatives", src.isNotPatchNatives());
            obj.addProperty("showLogs", src.isShowLogs());
            obj.addProperty("gameDir", src.getGameDir());
            obj.addProperty("launcherVisibility", src.getLauncherVisibility().ordinal());
+            obj.addProperty("processPriority", src.getProcessPriority().ordinal());
+            obj.addProperty("useNativeGLFW", src.isUseNativeGLFW());
+            obj.addProperty("useNativeOpenAL", src.isUseNativeOpenAL());
            obj.addProperty("gameDirType", src.getGameDirType().ordinal());
            obj.addProperty("defaultJavaPath", src.getDefaultJavaPath());
+            obj.addProperty("nativesDir", src.getNativesDir());
+            obj.addProperty("nativesDirType", src.getNativesDirType().ordinal());
+            obj.addProperty("versionIcon", src.getVersionIcon().ordinal());
+
+            obj.addProperty("javaVersionType", src.getJavaVersionType().name());
+            String java;
+            switch (src.getJavaVersionType()) {
+                case DEFAULT:
+                    java = "Default";
+                    break;
+                case AUTO:
+                    java = "Auto";
+                    break;
+                case CUSTOM:
+                    java = "Custom";
+                    break;
+                default:
+                    java = src.getJavaVersion();
+                    break;
+            }
+            obj.addProperty("java", java);
+
+            obj.addProperty("renderer", src.getRenderer().name());
+            if (src.getRenderer() == Renderer.LLVMPIPE)
+                obj.addProperty("useSoftwareRenderer", true);

            return obj;
        }

        @Override
        public VersionSetting deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            if (json == null || json == JsonNull.INSTANCE || !(json instanceof JsonObject))
+            if (!(json instanceof JsonObject))
                return null;
            JsonObject obj = (JsonObject) json;

-            int maxMemoryN = parseJsonPrimitive(Optional.ofNullable(obj.get("maxMemory")).map(JsonElement::getAsJsonPrimitive).orElse(null), OperatingSystem.SUGGESTED_MEMORY);
-            if (maxMemoryN <= 0) maxMemoryN = OperatingSystem.SUGGESTED_MEMORY;
+            int maxMemoryN = parseJsonPrimitive(Optional.ofNullable(obj.get("maxMemory")).map(JsonElement::getAsJsonPrimitive).orElse(null), SUGGESTED_MEMORY);
+            if (maxMemoryN <= 0) maxMemoryN = SUGGESTED_MEMORY;

            VersionSetting vs = new VersionSetting();

            vs.setUsesGlobal(Optional.ofNullable(obj.get("usesGlobal")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setJavaArgs(Optional.ofNullable(obj.get("javaArgs")).map(JsonElement::getAsString).orElse(""));
            vs.setMinecraftArgs(Optional.ofNullable(obj.get("minecraftArgs")).map(JsonElement::getAsString).orElse(""));
+            vs.setEnvironmentVariables(Optional.ofNullable(obj.get("environmentVariables")).map(JsonElement::getAsString).orElse(""));
            vs.setMaxMemory(maxMemoryN);
            vs.setMinMemory(Optional.ofNullable(obj.get("minMemory")).map(JsonElement::getAsInt).orElse(null));
+            vs.setAutoMemory(Optional.ofNullable(obj.get("autoMemory")).map(JsonElement::getAsBoolean).orElse(true));
            vs.setPermSize(Optional.ofNullable(obj.get("permSize")).map(JsonElement::getAsString).orElse(""));
            vs.setWidth(Optional.ofNullable(obj.get("width")).map(JsonElement::getAsJsonPrimitive).map(this::parseJsonPrimitive).orElse(0));
            vs.setHeight(Optional.ofNullable(obj.get("height")).map(JsonElement::getAsJsonPrimitive).map(this::parseJsonPrimitive).orElse(0));
            vs.setJavaDir(Optional.ofNullable(obj.get("javaDir")).map(JsonElement::getAsString).orElse(""));
            vs.setPreLaunchCommand(Optional.ofNullable(obj.get("precalledCommand")).map(JsonElement::getAsString).orElse(""));
+            vs.setPostExitCommand(Optional.ofNullable(obj.get("postExitCommand")).map(JsonElement::getAsString).orElse(""));
            vs.setServerIp(Optional.ofNullable(obj.get("serverIp")).map(JsonElement::getAsString).orElse(""));
-            vs.setJava(Optional.ofNullable(obj.get("java")).map(JsonElement::getAsString).orElse(""));
            vs.setWrapper(Optional.ofNullable(obj.get("wrapper")).map(JsonElement::getAsString).orElse(""));
            vs.setGameDir(Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse(""));
+            vs.setNativesDir(Optional.ofNullable(obj.get("nativesDir")).map(JsonElement::getAsString).orElse(""));
            vs.setFullscreen(Optional.ofNullable(obj.get("fullscreen")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setNoJVMArgs(Optional.ofNullable(obj.get("noJVMArgs")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNoOptimizingJVMArgs(Optional.ofNullable(obj.get("noOptimizingJVMArgs")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setNotCheckGame(Optional.ofNullable(obj.get("notCheckGame")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setNotCheckJVM(Optional.ofNullable(obj.get("notCheckJVM")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNotPatchNatives(Optional.ofNullable(obj.get("notPatchNatives")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setShowLogs(Optional.ofNullable(obj.get("showLogs")).map(JsonElement::getAsBoolean).orElse(false));
-            vs.setLauncherVisibility(LauncherVisibility.values()[Optional.ofNullable(obj.get("launcherVisibility")).map(JsonElement::getAsInt).orElse(1)]);
-            vs.setGameDirType(EnumGameDirectory.values()[Optional.ofNullable(obj.get("gameDirType")).map(JsonElement::getAsInt).orElse(0)]);
+            vs.setLauncherVisibility(parseJsonPrimitive(obj.getAsJsonPrimitive("launcherVisibility"), LauncherVisibility.class, LauncherVisibility.HIDE));
+            vs.setProcessPriority(parseJsonPrimitive(obj.getAsJsonPrimitive("processPriority"), ProcessPriority.class, ProcessPriority.NORMAL));
+            vs.setUseNativeGLFW(Optional.ofNullable(obj.get("useNativeGLFW")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setUseNativeOpenAL(Optional.ofNullable(obj.get("useNativeOpenAL")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setGameDirType(parseJsonPrimitive(obj.getAsJsonPrimitive("gameDirType"), GameDirectoryType.class, GameDirectoryType.ROOT_FOLDER));
            vs.setDefaultJavaPath(Optional.ofNullable(obj.get("defaultJavaPath")).map(JsonElement::getAsString).orElse(null));
+            vs.setNativesDirType(parseJsonPrimitive(obj.getAsJsonPrimitive("nativesDirType"), NativesDirectoryType.class, NativesDirectoryType.VERSION_FOLDER));
+            vs.setVersionIcon(parseJsonPrimitive(obj.getAsJsonPrimitive("versionIcon"), VersionIconType.class, VersionIconType.DEFAULT));
+
+            if (obj.get("javaVersionType") != null) {
+                JavaVersionType javaVersionType = parseJsonPrimitive(obj.getAsJsonPrimitive("javaVersionType"), JavaVersionType.class, JavaVersionType.AUTO);
+                vs.setJavaVersionType(javaVersionType);
+                vs.setJavaVersion(Optional.ofNullable(obj.get("java")).map(JsonElement::getAsString).orElse(null));
+            } else {
+                String java = Optional.ofNullable(obj.get("java")).map(JsonElement::getAsString).orElse("");
+                switch (java) {
+                    case "Default":
+                        vs.setJavaVersionType(JavaVersionType.DEFAULT);
+                        break;
+                    case "Auto":
+                        vs.setJavaVersionType(JavaVersionType.AUTO);
+                        break;
+                    case "Custom":
+                        vs.setJavaVersionType(JavaVersionType.CUSTOM);
+                        break;
+                    default:
+                        vs.setJavaVersion(java);
+                }
+            }
+
+            vs.setRenderer(Optional.ofNullable(obj.get("renderer")).map(JsonElement::getAsString)
+                    .flatMap(name -> {
+                        try {
+                            return Optional.of(Renderer.valueOf(name.toUpperCase(Locale.ROOT)));
+                        } catch (IllegalArgumentException ignored) {
+                            return Optional.empty();
+                        }
+                    }).orElseGet(() -> {
+                        boolean useSoftwareRenderer = Optional.ofNullable(obj.get("useSoftwareRenderer")).map(JsonElement::getAsBoolean).orElse(false);
+                        return useSoftwareRenderer ? Renderer.LLVMPIPE : Renderer.DEFAULT;
+                    }));

            return vs;
        }
@@ -642,5 +904,25 @@ public final class VersionSetting {
            else
                return Lang.parseInt(primitive.getAsString(), defaultValue);
        }
+
+        private <E extends Enum<E>> E parseJsonPrimitive(JsonPrimitive primitive, Class<E> clazz, E defaultValue) {
+            if (primitive == null)
+                return defaultValue;
+            else {
+                E[] enumConstants = clazz.getEnumConstants();
+                if (primitive.isNumber()) {
+                    int index = primitive.getAsInt();
+                    return index >= 0 && index < enumConstants.length ? enumConstants[index] : defaultValue;
+                } else {
+                    String name = primitive.getAsString();
+                    for (E enumConstant : enumConstants) {
+                        if (enumConstant.name().equalsIgnoreCase(name)) {
+                            return enumConstant;
+                        }
+                    }
+                    return defaultValue;
+                }
+            }
+        }
    }
 }
@@ -0,0 +1,325 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
+import javafx.application.Platform;
+import javafx.beans.property.ReadOnlyDoubleWrapper;
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.task.DownloadException;
+import org.jackhuang.hmcl.task.GetTask;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.InvocationDispatcher;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.LockSupport;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public final class TerracottaManager {
+    private TerracottaManager() {
+    }
+
+    private static final AtomicReference<TerracottaState> STATE_V = new AtomicReference<>(TerracottaState.Bootstrap.INSTANCE);
+    private static final ReadOnlyObjectWrapper<TerracottaState> STATE = new ReadOnlyObjectWrapper<>(STATE_V.getPlain());
+    private static final InvocationDispatcher<TerracottaState> STATE_D = InvocationDispatcher.runOn(Platform::runLater, STATE::set);
+
+    static {
+        Task.runAsync(() -> {
+            if (TerracottaMetadata.PROVIDER == null) {
+                setState(new TerracottaState.Fatal(TerracottaState.Fatal.Type.OS));
+                LOG.warning("Terracotta hasn't support your OS: " + org.jackhuang.hmcl.util.platform.Platform.SYSTEM_PLATFORM);
+            } else {
+                switch (TerracottaMetadata.PROVIDER.status()) {
+                    case NOT_EXIST -> setState(new TerracottaState.Uninitialized(false));
+                    case LEGACY_VERSION -> setState(new TerracottaState.Uninitialized(true));
+                    case READY -> launch(setState(new TerracottaState.Launching()));
+                }
+            }
+        }).whenComplete(exception -> {
+            if (exception != null) {
+                compareAndSet(TerracottaState.Bootstrap.INSTANCE, new TerracottaState.Fatal(TerracottaState.Fatal.Type.UNKNOWN));
+            }
+        }).start();
+    }
+
+    public static ReadOnlyObjectProperty<TerracottaState> stateProperty() {
+        return STATE.getReadOnlyProperty();
+    }
+
+    static {
+        Lang.thread(() -> {
+            while (true) {
+                TerracottaState state = STATE_V.get();
+                if (!(state instanceof TerracottaState.PortSpecific portSpecific)) {
+                    LockSupport.parkNanos(500_000);
+                    continue;
+                }
+
+                int port = portSpecific.port;
+                int index = state instanceof TerracottaState.Ready ready ? ready.index : Integer.MIN_VALUE;
+
+                TerracottaState next;
+                try {
+                    next = new GetTask(URI.create(String.format("http://127.0.0.1:%d/state", port)))
+                            .setSignificance(Task.TaskSignificance.MINOR)
+                            .thenApplyAsync(jsonString -> {
+                                TerracottaState.Ready object = JsonUtils.fromNonNullJson(jsonString, TypeToken.get(TerracottaState.Ready.class));
+                                if (object.index <= index) {
+                                    return null;
+                                }
+
+                                object.port = port;
+                                return object;
+                            })
+                            .setSignificance(Task.TaskSignificance.MINOR)
+                            .run();
+                } catch (Exception e) {
+                    LOG.warning("Cannot fetch state from Terracotta.", e);
+                    next = new TerracottaState.Fatal(TerracottaState.Fatal.Type.TERRACOTTA);
+                }
+
+                if (next != null) {
+                    compareAndSet(state, next);
+                }
+
+                LockSupport.parkNanos(500_000);
+            }
+        }, "Terracotta Background Daemon", true);
+    }
+
+    public static boolean validate(Path file) {
+        return FileUtils.getName(file).equalsIgnoreCase(TerracottaMetadata.PACKAGE_NAME);
+    }
+
+    public static TerracottaState.Preparing install(@Nullable Path file) {
+        FXUtils.checkFxUserThread();
+
+        TerracottaState state = STATE_V.get();
+        if (!(state instanceof TerracottaState.Uninitialized ||
+                state instanceof TerracottaState.Preparing preparing && preparing.hasInstallFence() ||
+                state instanceof TerracottaState.Fatal && ((TerracottaState.Fatal) state).isRecoverable())
+        ) {
+            return null;
+        }
+
+        if (file != null && !FileUtils.getName(file).equalsIgnoreCase(TerracottaMetadata.PACKAGE_NAME)) {
+            return null;
+        }
+
+        TerracottaState.Preparing preparing;
+        if (state instanceof TerracottaState.Preparing it) {
+            preparing = it;
+        } else {
+            preparing = new TerracottaState.Preparing(new ReadOnlyDoubleWrapper(-1));
+        }
+
+        Task.supplyAsync(Schedulers.io(), () -> {
+            return file != null ? TarFileTree.open(file) : null;
+        }).thenComposeAsync(Schedulers.javafx(), tree -> {
+            return getProvider().install(preparing, tree).whenComplete(exception -> {
+                if (tree != null) {
+                    tree.close();
+                }
+                if (exception != null) {
+                    throw exception;
+                }
+            });
+        }).whenComplete(exception -> {
+            if (exception == null) {
+                try {
+                    TerracottaMetadata.removeLegacyVersionFiles();
+                } catch (IOException e) {
+                    LOG.warning("Unable to remove legacy terracotta files.", e);
+                }
+
+                TerracottaState.Launching launching = new TerracottaState.Launching();
+                if (compareAndSet(preparing, launching)) {
+                    launch(launching);
+                }
+            } else if (exception instanceof ITerracottaProvider.ArchiveFileMissingException) {
+                LOG.warning("Cannot install terracotta from local package.", exception);
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.INSTALL));
+            } else if (exception instanceof DownloadException) {
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.NETWORK));
+            } else {
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.INSTALL));
+            }
+        }).start();
+
+        return setState(preparing);
+    }
+
+    private static ITerracottaProvider getProvider() {
+        ITerracottaProvider provider = TerracottaMetadata.PROVIDER;
+        if (provider == null) {
+            throw new AssertionError("Terracotta Provider must NOT be null.");
+        }
+        return provider;
+    }
+
+    public static TerracottaState recover(@Nullable Path file) {
+        FXUtils.checkFxUserThread();
+
+        TerracottaState state = STATE_V.get();
+        if (!(state instanceof TerracottaState.Fatal && ((TerracottaState.Fatal) state).isRecoverable())) {
+            return null;
+        }
+
+        try {
+            return switch (getProvider().status()) {
+                case NOT_EXIST, LEGACY_VERSION -> install(file);
+                case READY -> {
+                    TerracottaState.Launching launching = setState(new TerracottaState.Launching());
+                    launch(launching);
+                    yield launching;
+                }
+            };
+        } catch (NullPointerException | IOException e) {
+            LOG.warning("Cannot determine Terracotta state.", e);
+            return setState(new TerracottaState.Fatal(TerracottaState.Fatal.Type.UNKNOWN));
+        }
+    }
+
+    private static void launch(TerracottaState.Launching state) {
+        Task.supplyAsync(() -> {
+            Path path = Files.createTempDirectory(String.format("hmcl-terracotta-%d", ThreadLocalRandom.current().nextLong())).resolve("http").toAbsolutePath();
+            ManagedProcess process = new ManagedProcess(new ProcessBuilder(getProvider().ofCommandLine(path)));
+            process.pumpInputStream(SystemUtils::onLogLine);
+            process.pumpErrorStream(SystemUtils::onLogLine);
+
+            long exitTime = -1;
+            while (true) {
+                if (Files.exists(path)) {
+                    JsonObject object = JsonUtils.fromNonNullJson(Files.readString(path), JsonObject.class);
+                    return object.get("port").getAsInt();
+                }
+
+                if (!process.isRunning()) {
+                    if (exitTime == -1) {
+                        exitTime = System.currentTimeMillis();
+                    } else if (System.currentTimeMillis() - exitTime >= 10000) {
+                        throw new IllegalStateException("Process has exited for 10s.");
+                    }
+                }
+            }
+        }).whenComplete(Schedulers.javafx(), (port, exception) -> {
+            TerracottaState next;
+            if (exception == null) {
+                next = new TerracottaState.Unknown(port);
+            } else {
+                next = new TerracottaState.Fatal(TerracottaState.Fatal.Type.TERRACOTTA);
+            }
+            compareAndSet(state, next);
+        }).start();
+    }
+
+    public static Task<String> exportLogs() {
+        if (STATE_V.get() instanceof TerracottaState.PortSpecific portSpecific) {
+            return new GetTask(URI.create(String.format("http://127.0.0.1:%d/log?fetch=true", portSpecific.port)))
+                    .setSignificance(Task.TaskSignificance.MINOR);
+        }
+        return Task.completed(null);
+    }
+
+    public static TerracottaState.Waiting setWaiting() {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            new GetTask(URI.create(String.format("http://127.0.0.1:%d/state/ide", portSpecific.port)))
+                    .setSignificance(Task.TaskSignificance.MINOR)
+                    .start();
+            return new TerracottaState.Waiting(-1, -1, null);
+        }
+        return null;
+    }
+
+    private static String getPlayerName() {
+        Account account = Accounts.getSelectedAccount();
+        return account != null ? account.getCharacter() : i18n("terracotta.player_anonymous");
+    }
+
+    public static TerracottaState.HostScanning setScanning() {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            new GetTask(NetworkUtils.toURI(String.format(
+                    "http://127.0.0.1:%d/state/scanning?player=%s", portSpecific.port, getPlayerName()))
+            ).setSignificance(Task.TaskSignificance.MINOR).start();
+
+            return new TerracottaState.HostScanning(-1, -1, null);
+        }
+        return null;
+    }
+
+    public static Task<TerracottaState.GuestStarting> setGuesting(String room) {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            return new GetTask(NetworkUtils.toURI(String.format(
+                    "http://127.0.0.1:%d/state/guesting?room=%s&player=%s", portSpecific.port, room, getPlayerName()
+            )))
+                    .setSignificance(Task.TaskSignificance.MINOR)
+                    .thenSupplyAsync(() -> new TerracottaState.GuestStarting(-1, -1, null))
+                    .setSignificance(Task.TaskSignificance.MINOR);
+        } else {
+            return null;
+        }
+    }
+
+    private static <T extends TerracottaState> T setState(T value) {
+        if (value == null) {
+            throw new AssertionError();
+        }
+
+        STATE_V.set(value);
+        STATE_D.accept(value);
+        return value;
+    }
+
+    private static boolean compareAndSet(TerracottaState previous, TerracottaState next) {
+        if (next == null) {
+            throw new AssertionError();
+        }
+
+        if (STATE_V.compareAndSet(previous, next)) {
+            STATE_D.accept(next);
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
@@ -0,0 +1,205 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.terracotta.provider.GeneralProvider;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.terracotta.provider.MacOSProvider;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
+import org.jackhuang.hmcl.util.i18n.LocalizedText;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OSVersion;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Pattern;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public final class TerracottaMetadata {
+    private TerracottaMetadata() {
+    }
+
+    public record Link(@SerializedName("desc") LocalizedText description, String link) {
+    }
+
+    private record Config(
+            @SerializedName("version_legacy") String legacy,
+            @SerializedName("version_recent") List<String> recent,
+            @SerializedName("version_latest") String latest,
+
+            @SerializedName("classifiers") Map<String, String> classifiers,
+            @SerializedName("downloads") List<String> downloads,
+            @SerializedName("downloads_CN") List<String> downloadsCN,
+            @SerializedName("links") List<Link> links
+    ) {
+        private @Nullable TerracottaNative of(String classifier) {
+            String hash = this.classifiers.get(classifier);
+            if (hash == null)
+                return null;
+
+            if (!hash.startsWith("sha256:"))
+                throw new IllegalArgumentException(String.format("Invalid hash value %s for classifier %s.", hash, classifier));
+            hash = hash.substring("sha256:".length());
+
+            List<URI> links = new ArrayList<>(this.downloads.size() + this.downloadsCN.size());
+            for (String download : LocaleUtils.IS_CHINA_MAINLAND
+                    ? Lang.merge(this.downloadsCN, this.downloads)
+                    : Lang.merge(this.downloads, this.downloadsCN)) {
+                links.add(URI.create(download.replace("${version}", this.latest).replace("${classifier}", classifier)));
+            }
+
+            return new TerracottaNative(
+                    Collections.unmodifiableList(links),
+                    Metadata.DEPENDENCIES_DIRECTORY.resolve(
+                            String.format("terracotta/%s/terracotta-%s-%s", this.latest, this.latest, classifier)
+                    ).toAbsolutePath(),
+                    new FileDownloadTask.IntegrityCheck("SHA-256", hash)
+            );
+        }
+    }
+
+    public static final ITerracottaProvider PROVIDER;
+    public static final String PACKAGE_NAME;
+    public static final List<Link> PACKAGE_LINKS;
+    public static final String FEEDBACK_LINK = NetworkUtils.withQuery("https://docs.hmcl.net/multiplayer/feedback.html", Map.of(
+            "v", "v1",
+            "launcher_version", Metadata.VERSION
+    ));
+
+    private static final Pattern LEGACY;
+    private static final List<String> RECENT;
+    private static final String LATEST;
+
+    static {
+        Config config;
+        try (InputStream is = TerracottaMetadata.class.getResourceAsStream("/assets/terracotta.json")) {
+            config = JsonUtils.fromNonNullJsonFully(is, Config.class);
+        } catch (IOException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+
+        LEGACY = Pattern.compile(config.legacy);
+        RECENT = config.recent;
+        LATEST = config.latest;
+
+        ProviderContext context = locateProvider(config);
+        PROVIDER = context != null ? context.provider() : null;
+        PACKAGE_NAME = context != null ? String.format("terracotta-%s-%s-pkg.tar.gz", config.latest, context.branch) : null;
+
+        if (context != null) {
+            List<Link> packageLinks = new ArrayList<>(config.links.size());
+            for (Link link : config.links) {
+                packageLinks.add(new Link(
+                        link.description,
+                        link.link.replace("${version}", LATEST)
+                                .replace("${classifier}", context.branch)
+                ));
+            }
+
+            Collections.shuffle(packageLinks);
+            PACKAGE_LINKS = Collections.unmodifiableList(packageLinks);
+        } else {
+            PACKAGE_LINKS = null;
+        }
+    }
+
+    private record ProviderContext(ITerracottaProvider provider, String branch) {
+        ProviderContext(ITerracottaProvider provider, String system, String arch) {
+            this(provider, system + "-" + arch);
+        }
+    }
+
+    @Nullable
+    private static ProviderContext locateProvider(Config config) {
+        String arch = Architecture.SYSTEM_ARCH.getCheckedName();
+        return switch (OperatingSystem.CURRENT_OS) {
+            case WINDOWS -> {
+                if (!OperatingSystem.SYSTEM_VERSION.isAtLeast(OSVersion.WINDOWS_8_1))
+                    yield null;
+
+                TerracottaNative target = config.of("windows-%s.exe".formatted(arch));
+                yield target != null
+                        ? new ProviderContext(new GeneralProvider(target), "windows", arch)
+                        : null;
+            }
+            case LINUX -> {
+                TerracottaNative target = config.of("linux-%s".formatted(arch));
+                yield target != null
+                        ? new ProviderContext(new GeneralProvider(target), "linux", arch)
+                        : null;
+            }
+            case MACOS -> {
+                TerracottaNative installer = config.of("macos-%s.pkg".formatted(arch));
+                TerracottaNative binary = config.of("macos-%s".formatted(arch));
+
+                yield installer != null && binary != null
+                        ? new ProviderContext(new MacOSProvider(installer, binary), "macos", arch)
+                        : null;
+            }
+            default -> null;
+        };
+    }
+
+    public static void removeLegacyVersionFiles() throws IOException {
+        try (DirectoryStream<Path> terracotta = Files.newDirectoryStream(Metadata.DEPENDENCIES_DIRECTORY.resolve("terracotta").toAbsolutePath())) {
+            for (Path path : terracotta) {
+                String name = FileUtils.getName(path);
+                if (LATEST.equals(name) || RECENT.contains(name) || !LEGACY.matcher(name).matches()) {
+                    continue;
+                }
+
+                try {
+                    FileUtils.deleteDirectory(path);
+                } catch (IOException e) {
+                    LOG.warning(String.format("Unable to remove legacy terracotta files: %s", path), e);
+                }
+            }
+        }
+    }
+
+    public static boolean hasLegacyVersionFiles() throws IOException {
+        try (DirectoryStream<Path> terracotta = Files.newDirectoryStream(Metadata.DEPENDENCIES_DIRECTORY.resolve("terracotta").toAbsolutePath())) {
+            for (Path path : terracotta) {
+                String name = FileUtils.getName(path);
+                if (!LATEST.equals(name) && (RECENT.contains(name) || LEGACY.matcher(name).matches())) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+}
@@ -0,0 +1,147 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import kala.compress.archivers.tar.TarArchiveEntry;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.util.DigestUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.logging.Logger;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URI;
+import java.net.http.HttpResponse;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.MessageDigest;
+import java.util.HexFormat;
+import java.util.List;
+import java.util.concurrent.CancellationException;
+
+public final class TerracottaNative {
+    private final List<URI> links;
+    private final FileDownloadTask.IntegrityCheck checking;
+    private final Path path;
+
+    public TerracottaNative(List<URI> links, Path path, FileDownloadTask.IntegrityCheck checking) {
+        this.links = links;
+        this.path = path;
+        this.checking = checking;
+    }
+
+    public Path getPath() {
+        return path;
+    }
+
+    public Task<?> install(ITerracottaProvider.Context context, @Nullable TarFileTree tree) {
+        if (tree == null) {
+            return new FileDownloadTask(links, path, checking) {
+                @Override
+                protected Context getContext(HttpResponse<?> response, boolean checkETag, String bmclapiHash) throws IOException {
+                    Context delegate = super.getContext(response, checkETag, bmclapiHash);
+                    return new Context() {
+                        @Override
+                        public void withResult(boolean success) {
+                            delegate.withResult(success);
+                        }
+
+                        @Override
+                        public void write(byte[] buffer, int offset, int len) throws IOException {
+                            if (!context.hasInstallFence()) {
+                                throw new CancellationException("User has installed terracotta from local archives.");
+                            }
+                            delegate.write(buffer, offset, len);
+                        }
+
+                        @Override
+                        public void close() throws IOException {
+                            if (isSuccess() && !context.requestInstallFence()) {
+                                throw new CancellationException();
+                            }
+
+                            delegate.close();
+                        }
+                    };
+                }
+            };
+        }
+
+        return Task.runAsync(() -> {
+            String name = FileUtils.getName(path);
+            TarArchiveEntry entry = tree.getRoot().getFiles().get(name);
+            if (entry == null) {
+                throw new ITerracottaProvider.ArchiveFileMissingException("Cannot exact entry: " + name);
+            }
+
+            if (!context.requestInstallFence()) {
+                throw new CancellationException();
+            }
+
+            Files.createDirectories(path.toAbsolutePath().getParent());
+
+            MessageDigest digest = DigestUtils.getDigest(checking.getAlgorithm());
+            try (
+                    InputStream stream = tree.getInputStream(entry);
+                    OutputStream os = Files.newOutputStream(path)
+            ) {
+                stream.transferTo(new OutputStream() {
+                    @Override
+                    public void write(int b) throws IOException {
+                        os.write(b);
+                        digest.update((byte) b);
+                    }
+
+                    @Override
+                    public void write(byte @NotNull [] buffer, int offset, int len) throws IOException {
+                        os.write(buffer, offset, len);
+                        digest.update(buffer, offset, len);
+                    }
+                });
+            }
+            String checksum = HexFormat.of().formatHex(digest.digest());
+            if (!checksum.equalsIgnoreCase(checking.getChecksum())) {
+                Files.delete(path);
+                throw new ITerracottaProvider.ArchiveFileMissingException("Incorrect checksum (" + checking.getAlgorithm() + "), expected: " + checking.getChecksum() + ", actual: " + checksum);
+            }
+        });
+    }
+
+    public ITerracottaProvider.Status status() throws IOException {
+        if (Files.exists(path)) {
+            if (DigestUtils.digestToString(checking.getAlgorithm(), path).equalsIgnoreCase(checking.getChecksum())) {
+                return ITerracottaProvider.Status.READY;
+            }
+        }
+
+        try {
+            if (TerracottaMetadata.hasLegacyVersionFiles()) {
+                return ITerracottaProvider.Status.LEGACY_VERSION;
+            }
+        } catch (IOException e) {
+            Logger.LOG.warning("Cannot determine whether legacy versions exist.");
+        }
+        return ITerracottaProvider.Status.NOT_EXIST;
+    }
+}
@@ -0,0 +1,304 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.JsonParseException;
+import com.google.gson.annotations.SerializedName;
+import javafx.beans.property.ReadOnlyDoubleProperty;
+import javafx.beans.property.ReadOnlyDoubleWrapper;
+import javafx.beans.value.ObservableValue;
+import org.jackhuang.hmcl.terracotta.profile.TerracottaProfile;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.util.gson.JsonSubtype;
+import org.jackhuang.hmcl.util.gson.JsonType;
+import org.jackhuang.hmcl.util.gson.TolerableValidationException;
+import org.jackhuang.hmcl.util.gson.Validation;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public abstract sealed class TerracottaState {
+    protected TerracottaState() {
+    }
+
+    public boolean isUIFakeState() {
+        return false;
+    }
+
+    public boolean isForkOf(TerracottaState state) {
+        return false;
+    }
+
+    public static final class Bootstrap extends TerracottaState {
+        static final Bootstrap INSTANCE = new Bootstrap();
+
+        private Bootstrap() {
+        }
+    }
+
+    public static final class Uninitialized extends TerracottaState {
+        private final boolean hasLegacy;
+
+        Uninitialized(boolean hasLegacy) {
+            this.hasLegacy = hasLegacy;
+        }
+
+        public boolean hasLegacy() {
+            return hasLegacy;
+        }
+    }
+
+    public static final class Preparing extends TerracottaState implements ITerracottaProvider.Context {
+        private final ReadOnlyDoubleWrapper progress;
+
+        private final AtomicBoolean installFence = new AtomicBoolean(false);
+
+        Preparing(ReadOnlyDoubleWrapper progress) {
+            this.progress = progress;
+        }
+
+        public ReadOnlyDoubleProperty progressProperty() {
+            return progress.getReadOnlyProperty();
+        }
+
+        @Override
+        public void bindProgress(ObservableValue<? extends Number> value) {
+            progress.bind(value);
+        }
+
+        @Override
+        public boolean requestInstallFence() {
+            return installFence.compareAndSet(false, true);
+        }
+
+        @Override
+        public boolean hasInstallFence() {
+            return !installFence.get();
+        }
+    }
+
+    public static final class Launching extends TerracottaState {
+        Launching() {
+        }
+    }
+
+    static abstract sealed class PortSpecific extends TerracottaState {
+        transient int port;
+
+        protected PortSpecific(int port) {
+            this.port = port;
+        }
+    }
+
+    @JsonType(
+            property = "state",
+            subtypes = {
+                    @JsonSubtype(clazz = Waiting.class, name = "waiting"),
+                    @JsonSubtype(clazz = HostScanning.class, name = "host-scanning"),
+                    @JsonSubtype(clazz = HostStarting.class, name = "host-starting"),
+                    @JsonSubtype(clazz = HostOK.class, name = "host-ok"),
+                    @JsonSubtype(clazz = GuestStarting.class, name = "guest-connecting"),
+                    @JsonSubtype(clazz = GuestStarting.class, name = "guest-starting"),
+                    @JsonSubtype(clazz = GuestOK.class, name = "guest-ok"),
+                    @JsonSubtype(clazz = Exception.class, name = "exception"),
+            }
+    )
+    static abstract sealed class Ready extends PortSpecific {
+        @SerializedName("index")
+        final int index;
+
+        @SerializedName("state")
+        private final String state;
+
+        Ready(int port, int index, String state) {
+            super(port);
+            this.index = index;
+            this.state = state;
+        }
+
+        @Override
+        public boolean isUIFakeState() {
+            return this.index == -1;
+        }
+    }
+
+    public static final class Unknown extends PortSpecific {
+        Unknown(int port) {
+            super(port);
+        }
+    }
+
+    public static final class Waiting extends Ready {
+        Waiting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostScanning extends Ready {
+        HostScanning(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostStarting extends Ready {
+        HostStarting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostOK extends Ready implements Validation {
+        @SerializedName("room")
+        private final String code;
+
+        @SerializedName("profile_index")
+        private final int profileIndex;
+
+        @SerializedName("profiles")
+        private final List<TerracottaProfile> profiles;
+
+        HostOK(int port, int index, String state, String code, int profileIndex, List<TerracottaProfile> profiles) {
+            super(port, index, state);
+            this.code = code;
+            this.profileIndex = profileIndex;
+            this.profiles = profiles;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (code == null) {
+                throw new JsonParseException("code is null");
+            }
+            if (profiles == null) {
+                throw new JsonParseException("profiles is null");
+            }
+        }
+
+        public String getCode() {
+            return code;
+        }
+
+        public List<TerracottaProfile> getProfiles() {
+            return profiles;
+        }
+
+        @Override
+        public boolean isForkOf(TerracottaState state) {
+            return state instanceof HostOK hostOK && this.index - hostOK.index <= profileIndex;
+        }
+    }
+
+    public static final class GuestStarting extends Ready {
+        GuestStarting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class GuestOK extends Ready implements Validation {
+        @SerializedName("url")
+        private final String url;
+
+        @SerializedName("profile_index")
+        private final int profileIndex;
+
+        @SerializedName("profiles")
+        private final List<TerracottaProfile> profiles;
+
+        GuestOK(int port, int index, String state, String url, int profileIndex, List<TerracottaProfile> profiles) {
+            super(port, index, state);
+            this.url = url;
+            this.profileIndex = profileIndex;
+            this.profiles = profiles;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (profiles == null) {
+                throw new JsonParseException("profiles is null");
+            }
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public List<TerracottaProfile> getProfiles() {
+            return profiles;
+        }
+
+        @Override
+        public boolean isForkOf(TerracottaState state) {
+            return state instanceof GuestOK guestOK && this.index - guestOK.index <= profileIndex;
+        }
+    }
+
+    public static final class Exception extends Ready implements Validation {
+        public enum Type {
+            PING_HOST_FAIL,
+            PING_HOST_RST,
+            GUEST_ET_CRASH,
+            HOST_ET_CRASH,
+            PING_SERVER_RST,
+            SCAFFOLDING_INVALID_RESPONSE
+        }
+
+        private static final TerracottaState.Exception.Type[] LOOKUP = Type.values();
+
+        @SerializedName("type")
+        private final int type;
+
+        Exception(int port, int index, String state, int type) {
+            super(port, index, state);
+            this.type = type;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (type < 0 || type >= LOOKUP.length) {
+                throw new JsonParseException(String.format("Type must between [0, %s)", LOOKUP.length));
+            }
+        }
+
+        public Type getType() {
+            return LOOKUP[type];
+        }
+    }
+
+    public static final class Fatal extends TerracottaState {
+        public enum Type {
+            OS,
+            NETWORK,
+            INSTALL,
+            TERRACOTTA,
+            UNKNOWN;
+        }
+
+        private final Type type;
+
+        public Fatal(Type type) {
+            this.type = type;
+        }
+
+        public Type getType() {
+            return type;
+        }
+
+        public boolean isRecoverable() {
+            return this.type != Type.OS && this.type != Type.UNKNOWN;
+        }
+    }
+}
@@ -0,0 +1,29 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.profile;
+
+import com.google.gson.annotations.SerializedName;
+
+public enum ProfileKind {
+    @SerializedName("HOST")
+    HOST,
+    @SerializedName("LOCAL")
+    LOCAL,
+    @SerializedName("GUEST")
+    GUEST
+}
@@ -0,0 +1,57 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.profile;
+
+import com.google.gson.annotations.SerializedName;
+
+public final class TerracottaProfile {
+    @SerializedName("machine_id")
+    private final String machineID;
+
+    @SerializedName("name")
+    private final String name;
+
+    @SerializedName("vendor")
+    private final String vendor;
+
+    @SerializedName("kind")
+    private final ProfileKind type;
+
+    private TerracottaProfile(String machineID, String name, String vendor, ProfileKind type) {
+        this.machineID = machineID;
+        this.name = name;
+        this.vendor = vendor;
+        this.type = type;
+    }
+
+    public String getMachineID() {
+        return machineID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getVendor() {
+        return vendor;
+    }
+
+    public ProfileKind getType() {
+        return type;
+    }
+}
@@ -0,0 +1,67 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.TerracottaNative;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.PosixFilePermission;
+import java.util.List;
+import java.util.Set;
+
+public final class GeneralProvider implements ITerracottaProvider {
+    private final TerracottaNative target;
+
+    public GeneralProvider(TerracottaNative target) {
+        this.target = target;
+    }
+
+    @Override
+    public Status status() throws IOException {
+        return target.status();
+    }
+
+    @Override
+    public Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException {
+        Task<?> task = target.install(context, tree);
+        context.bindProgress(task.progressProperty());
+        if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+            task = task.thenRunAsync(() -> Files.setPosixFilePermissions(target.getPath(), Set.of(
+                    PosixFilePermission.OWNER_READ,
+                    PosixFilePermission.OWNER_WRITE,
+                    PosixFilePermission.OWNER_EXECUTE,
+                    PosixFilePermission.GROUP_READ,
+                    PosixFilePermission.GROUP_EXECUTE,
+                    PosixFilePermission.OTHERS_READ,
+                    PosixFilePermission.OTHERS_EXECUTE
+            )));
+        }
+        return task;
+    }
+
+    @Override
+    public List<String> ofCommandLine(Path path) {
+        return List.of(target.getPath().toString(), "--hmcl", path.toString());
+    }
+}
@@ -0,0 +1,77 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import javafx.beans.value.ObservableValue;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+
+public interface ITerracottaProvider {
+    enum Status {
+        NOT_EXIST,
+        LEGACY_VERSION,
+        READY
+    }
+
+    interface Context {
+        void bindProgress(ObservableValue<? extends Number> value);
+
+        boolean requestInstallFence();
+        
+        boolean hasInstallFence();
+    }
+
+    abstract class ProviderException extends IOException {
+        public ProviderException(String message) {
+            super(message);
+        }
+
+        public ProviderException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public ProviderException(Throwable cause) {
+            super(cause);
+        }
+    }
+
+    final class ArchiveFileMissingException extends ProviderException {
+        public ArchiveFileMissingException(String message) {
+            super(message);
+        }
+
+        public ArchiveFileMissingException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public ArchiveFileMissingException(Throwable cause) {
+            super(cause);
+        }
+    }
+
+    Status status() throws IOException;
+
+    Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException;
+
+    List<String> ofCommandLine(Path path);
+}
@@ -0,0 +1,97 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.TerracottaNative;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.PosixFilePermission;
+import java.util.List;
+import java.util.Set;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public final class MacOSProvider implements ITerracottaProvider {
+    public final TerracottaNative installer, binary;
+
+    public MacOSProvider(TerracottaNative installer, TerracottaNative binary) {
+        this.installer = installer;
+        this.binary = binary;
+    }
+
+    @Override
+    public Status status() throws IOException {
+        assert binary != null;
+
+        if (!Files.exists(Path.of("/Applications/terracotta.app"))) {
+            return Status.NOT_EXIST;
+        }
+
+        return binary.status();
+    }
+
+    @Override
+    public Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException {
+        assert installer != null && binary != null;
+
+        Task<?> installerTask = installer.install(context, tree);
+        Task<?> binaryTask = binary.install(context, tree);
+        context.bindProgress(installerTask.progressProperty().add(binaryTask.progressProperty()).multiply(0.4)); // (1 + 1) * 0.4 = 0.8
+
+        return Task.allOf(
+                installerTask.thenComposeAsync(() -> {
+                    ManagedProcess process = new ManagedProcess(new ProcessBuilder(
+                            "osascript",
+                            "-e",
+                            String.format(
+                                    "do shell script \"installer -pkg %s -target /\" with prompt \"%s\" with administrator privileges",
+                                    installer.getPath(),
+                                    i18n("terracotta.sudo_installing")
+                            )
+                    ));
+                    process.pumpInputStream(SystemUtils::onLogLine);
+                    process.pumpErrorStream(SystemUtils::onLogLine);
+
+                    return Task.fromCompletableFuture(process.getProcess().onExit());
+                }),
+                binaryTask.thenRunAsync(() -> Files.setPosixFilePermissions(binary.getPath(), Set.of(
+                        PosixFilePermission.OWNER_READ,
+                        PosixFilePermission.OWNER_WRITE,
+                        PosixFilePermission.OWNER_EXECUTE,
+                        PosixFilePermission.GROUP_READ,
+                        PosixFilePermission.GROUP_EXECUTE,
+                        PosixFilePermission.OTHERS_READ,
+                        PosixFilePermission.OTHERS_EXECUTE
+                )))
+        );
+    }
+
+    @Override
+    public List<String> ofCommandLine(Path path) {
+        assert binary != null;
+
+        return List.of(binary.getPath().toString(), "--hmcl", path.toString());
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,62 +17,105 @@
 */
 package org.jackhuang.hmcl.ui;

-import com.jfoenix.utils.JFXUtilities;
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialogLayout;
+import javafx.animation.KeyFrame;
+import javafx.animation.KeyValue;
+import javafx.animation.Timeline;
+import javafx.beans.InvalidationListener;
+import javafx.beans.WeakInvalidationListener;
+import javafx.beans.property.DoubleProperty;
+import javafx.beans.property.ReadOnlyDoubleProperty;
+import javafx.beans.property.SimpleDoubleProperty;
+import javafx.geometry.Rectangle2D;
 import javafx.scene.Node;
 import javafx.scene.Scene;
-import javafx.scene.image.Image;
+import javafx.scene.control.ButtonBase;
+import javafx.scene.control.Label;
 import javafx.scene.layout.Region;
+import javafx.scene.paint.Color;
+import javafx.stage.Screen;
 import javafx.stage.Stage;
+import javafx.stage.StageStyle;
+import javafx.util.Duration;
 import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.Version;
-import org.jackhuang.hmcl.setting.Accounts;
-import org.jackhuang.hmcl.setting.EnumCommonDirectory;
-import org.jackhuang.hmcl.setting.Profiles;
+import org.jackhuang.hmcl.game.LauncherHelper;
+import org.jackhuang.hmcl.game.ModpackHelper;
+import org.jackhuang.hmcl.java.JavaManager;
+import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
-import org.jackhuang.hmcl.ui.account.AccountList;
-import org.jackhuang.hmcl.ui.account.AuthlibInjectorServersPage;
+import org.jackhuang.hmcl.ui.account.AccountListPage;
+import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.decorator.DecoratorController;
+import org.jackhuang.hmcl.ui.download.DownloadPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
-import org.jackhuang.hmcl.ui.profile.ProfileList;
-import org.jackhuang.hmcl.ui.versions.GameItem;
-import org.jackhuang.hmcl.ui.versions.GameList;
+import org.jackhuang.hmcl.ui.main.LauncherSettingsPage;
+import org.jackhuang.hmcl.ui.main.RootPage;
+import org.jackhuang.hmcl.ui.terracotta.TerracottaPage;
+import org.jackhuang.hmcl.ui.versions.GameListPage;
 import org.jackhuang.hmcl.ui.versions.VersionPage;
-import org.jackhuang.hmcl.upgrade.UpdateChecker;
-import org.jackhuang.hmcl.util.FutureCallback;
-import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.ui.versions.Versions;
+import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.javafx.BindingMapping;
-import org.jackhuang.hmcl.util.platform.JavaVersion;
-import org.jackhuang.hmcl.util.versioning.VersionNumber;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;

-import java.io.File;
-import java.util.Comparator;
-import java.util.Date;
+import java.nio.file.Path;
 import java.util.List;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
+import java.util.concurrent.CompletableFuture;

-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.setting.ConfigHolder.*;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public final class Controllers {
+    public static final String JAVA_VERSION_TIP = "javaVersion";
+    public static final String JAVA_INTERPRETED_MODE_TIP = "javaInterpretedMode";
+    public static final String SOFTWARE_RENDERING = "softwareRendering";
+
+    public static final int MIN_WIDTH = 800 + 2 + 16; // bg width + border width*2 + shadow width*2
+    public static final int MIN_HEIGHT = 450 + 2 + 40 + 16; // bg height + border width*2 + toolbar height + shadow width*2
+    public static final Screen SCREEN = Screen.getPrimary();
+    private static InvalidationListener stageSizeChangeListener;
+    private static DoubleProperty stageX = new SimpleDoubleProperty();
+    private static DoubleProperty stageY = new SimpleDoubleProperty();
+    private static DoubleProperty stageWidth = new SimpleDoubleProperty();
+    private static DoubleProperty stageHeight = new SimpleDoubleProperty();

    private static Scene scene;
    private static Stage stage;
-    private static MainPage mainPage = null;
-    private static SettingsPage settingsPage = null;
-    private static VersionPage versionPage = null;
-    private static GameList gameListPage = null;
-    private static AccountList accountListPage = null;
-    private static ProfileList profileListPage = null;
-    private static AuthlibInjectorServersPage serversPage = null;
-    private static LeftPaneController leftPaneController;
+    private static Lazy<VersionPage> versionPage = new Lazy<>(VersionPage::new);
+    private static Lazy<GameListPage> gameListPage = new Lazy<>(() -> {
+        GameListPage gameListPage = new GameListPage();
+        gameListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
+        gameListPage.profilesProperty().bindContent(Profiles.profilesProperty());
+        FXUtils.applyDragListener(gameListPage, ModpackHelper::isFileModpackByExtension, modpacks -> {
+            Path modpack = modpacks.get(0);
+            Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
+        });
+        return gameListPage;
+    });
+    private static Lazy<RootPage> rootPage = new Lazy<>(RootPage::new);
    private static DecoratorController decorator;
+    private static Lazy<DownloadPage> downloadPage = new Lazy<>(DownloadPage::new);
+    private static Lazy<AccountListPage> accountListPage = new Lazy<>(() -> {
+        AccountListPage accountListPage = new AccountListPage();
+        accountListPage.selectedAccountProperty().bindBidirectional(Accounts.selectedAccountProperty());
+        accountListPage.accountsProperty().bindContent(Accounts.getAccounts());
+        accountListPage.authServersProperty().bindContentBidirectional(config().getAuthlibInjectorServers());
+        return accountListPage;
+    });
+    private static Lazy<LauncherSettingsPage> settingsPage = new Lazy<>(LauncherSettingsPage::new);
+    private static Lazy<TerracottaPage> terracottaPage = new Lazy<>(TerracottaPage::new);
+
+    private Controllers() {
+    }

    public static Scene getScene() {
        return scene;
@@ -82,59 +125,39 @@ public final class Controllers {
        return stage;
    }

-    // FXThread
-    public static SettingsPage getSettingsPage() {
-        if (settingsPage == null)
-            settingsPage = new SettingsPage();
-        return settingsPage;
-    }
-
-    // FXThread
-    public static GameList getGameListPage() {
-        if (gameListPage == null) {
-            gameListPage = new GameList();
-            FXUtils.applyDragListener(gameListPage, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
-                File modpack = modpacks.get(0);
-                Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
-            });
-        }
-        return gameListPage;
-    }
-
-    // FXThread
-    public static AccountList getAccountListPage() {
-        if (accountListPage == null) {
-            AccountList accountListPage = new AccountList();
-            accountListPage.selectedAccountProperty().bindBidirectional(Accounts.selectedAccountProperty());
-            accountListPage.accountsProperty().bindContent(Accounts.accountsProperty());
-            Controllers.accountListPage = accountListPage;
-        }
-        return accountListPage;
-    }
-
-    // FXThread
-    public static ProfileList getProfileListPage() {
-        if (profileListPage == null) {
-            ProfileList profileListPage = new ProfileList();
-            profileListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
-            profileListPage.profilesProperty().bindContent(Profiles.profilesProperty());
-            Controllers.profileListPage = profileListPage;
-        }
-        return profileListPage;
-    }
-
    // FXThread
    public static VersionPage getVersionPage() {
-        if (versionPage == null)
-            versionPage = new VersionPage();
-        return versionPage;
+        return versionPage.get();
    }

    // FXThread
-    public static AuthlibInjectorServersPage getServersPage() {
-        if (serversPage == null)
-            serversPage = new AuthlibInjectorServersPage();
-        return serversPage;
+    public static GameListPage getGameListPage() {
+        return gameListPage.get();
+    }
+
+    // FXThread
+    public static RootPage getRootPage() {
+        return rootPage.get();
+    }
+
+    // FXThread
+    public static LauncherSettingsPage getSettingsPage() {
+        return settingsPage.get();
+    }
+
+    // FXThread
+    public static AccountListPage getAccountListPage() {
+        return accountListPage.get();
+    }
+
+    // FXThread
+    public static DownloadPage getDownloadPage() {
+        return downloadPage.get();
+    }
+
+    // FXThread
+    public static Node getTerracottaPage() {
+        return terracottaPage.get();
    }

    // FXThread
@@ -142,62 +165,122 @@ public final class Controllers {
        return decorator;
    }

-    public static MainPage getMainPage() {
-        if (mainPage == null) {
-            MainPage mainPage = new MainPage();
-            FXUtils.applyDragListener(mainPage, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
-                File modpack = modpacks.get(0);
-                Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
-            });
-
-            FXUtils.onChangeAndOperate(Profiles.selectedVersionProperty(), version -> {
-                if (version != null) {
-                    mainPage.setCurrentGame(version);
-                } else {
-                    mainPage.setCurrentGame(i18n("version.empty"));
-                }
-            });
-            mainPage.showUpdateProperty().bind(UpdateChecker.outdatedProperty());
-            mainPage.latestVersionProperty().bind(
-                    BindingMapping.of(UpdateChecker.latestVersionProperty())
-                            .map(version -> version == null ? "" : i18n("update.bubble.title", version.getVersion())));
-
-            Profiles.registerVersionsListener(profile -> {
-                HMCLGameRepository repository = profile.getRepository();
-                List<Node> children = repository.getVersions().parallelStream()
-                        .filter(version -> !version.isHidden())
-                        .sorted(Comparator.comparing((Version version) -> version.getReleaseTime() == null ? new Date(0L) : version.getReleaseTime())
-                                .thenComparing(a -> VersionNumber.asVersion(a.getId())))
-                        .map(version -> {
-                            Node node = PopupMenu.wrapPopupMenuItem(new GameItem(profile, version.getId()));
-                            node.setOnMouseClicked(e -> profile.setSelectedVersion(version.getId()));
-                            return node;
-                        })
-                        .collect(Collectors.toList());
-                JFXUtilities.runInFX(() -> {
-                    if (profile == Profiles.getSelectedProfile())
-                        mainPage.getVersions().setAll(children);
-                });
-            });
-            Controllers.mainPage = mainPage;
+    public static void onApplicationStop() {
+        stageSizeChangeListener = null;
+        if (stageX != null) {
+            config().setX(stageX.get() / SCREEN.getBounds().getWidth());
+            stageX = null;
+        }
+        if (stageY != null) {
+            config().setY(stageY.get() / SCREEN.getBounds().getHeight());
+            stageY = null;
+        }
+        if (stageHeight != null) {
+            config().setHeight(stageHeight.get());
+            stageHeight = null;
+        }
+        if (stageWidth != null) {
+            config().setWidth(stageWidth.get());
+            stageWidth = null;
        }
-        return mainPage;
-    }
-
-    public static LeftPaneController getLeftPaneController() {
-        return leftPaneController;
    }

    public static void initialize(Stage stage) {
-        Logging.LOG.info("Start initializing application");
+        LOG.info("Start initializing application");
+
+        if (System.getProperty("prism.lcdtext") == null) {
+            String fontAntiAliasing = globalConfig().getFontAntiAliasing();
+            if ("lcd".equalsIgnoreCase(fontAntiAliasing)) {
+                LOG.info("Enable sub-pixel antialiasing");
+                System.getProperties().put("prism.lcdtext", "true");
+            } else if ("gray".equalsIgnoreCase(fontAntiAliasing)
+                    || OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && SCREEN.getOutputScaleX() > 1) {
+                LOG.info("Disable sub-pixel antialiasing");
+                System.getProperties().put("prism.lcdtext", "false");
+            }
+        }

        Controllers.stage = stage;

+        stageSizeChangeListener = o -> {
+            ReadOnlyDoubleProperty sourceProperty = (ReadOnlyDoubleProperty) o;
+            DoubleProperty targetProperty;
+            switch (sourceProperty.getName()) {
+                case "x": {
+                    targetProperty = stageX;
+                    break;
+                }
+                case "y": {
+                    targetProperty = stageY;
+                    break;
+                }
+                case "width": {
+                    targetProperty = stageWidth;
+                    break;
+                }
+                case "height": {
+                    targetProperty = stageHeight;
+                    break;
+                }
+                default: {
+                    targetProperty = null;
+                }
+            }
+
+            if (targetProperty != null
+                    && Controllers.stage != null
+                    && !Controllers.stage.isIconified()
+                    // https://github.com/HMCL-dev/HMCL/issues/4290
+                    && (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS ||
+                    !Controllers.stage.isFullScreen() && !Controllers.stage.isMaximized())
+            ) {
+                targetProperty.set(sourceProperty.get());
+            }
+        };
+
+        WeakInvalidationListener weakListener = new WeakInvalidationListener(stageSizeChangeListener);
+
+        double initWidth = Math.max(MIN_WIDTH, config().getWidth());
+        double initHeight = Math.max(MIN_HEIGHT, config().getHeight());
+
+        {
+            double initX = config().getX() * SCREEN.getBounds().getWidth();
+            double initY = config().getY() * SCREEN.getBounds().getHeight();
+
+            boolean invalid = true;
+            double border = 20D;
+            for (Screen screen : Screen.getScreens()) {
+                Rectangle2D bound = screen.getBounds();
+
+                if (bound.getMinX() + border <= initX + initWidth && initX <= bound.getMaxX() - border && bound.getMinY() + border <= initY && initY <= bound.getMaxY() - border) {
+                    invalid = false;
+                    break;
+                }
+            }
+
+            if (invalid) {
+                initX = (0.5D - initWidth / SCREEN.getBounds().getWidth() / 2) * SCREEN.getBounds().getWidth();
+                initY = (0.5D - initHeight / SCREEN.getBounds().getHeight() / 2) * SCREEN.getBounds().getHeight();
+            }
+
+            stage.setX(initX);
+            stage.setY(initY);
+            stageX.set(initX);
+            stageY.set(initY);
+        }
+
+        stage.setHeight(initHeight);
+        stage.setWidth(initWidth);
+        stageHeight.set(initHeight);
+        stageWidth.set(initWidth);
+        stage.xProperty().addListener(weakListener);
+        stage.yProperty().addListener(weakListener);
+        stage.heightProperty().addListener(weakListener);
+        stage.widthProperty().addListener(weakListener);
+
        stage.setOnCloseRequest(e -> Launcher.stopApplication());

-        decorator = new DecoratorController(stage, getMainPage());
-        leftPaneController = new LeftPaneController();
-        decorator.getDecorator().drawerProperty().setAll(leftPaneController);
+        decorator = new DecoratorController(stage, getRootPage());

        if (config().getCommonDirType() == EnumCommonDirectory.CUSTOM &&
                !FileUtils.canCreateDirectory(config().getCommonDirectory())) {
@@ -205,13 +288,113 @@ public final class Controllers {
            dialog(i18n("launcher.cache_directory.invalid"));
        }

-        Task.runAsync(JavaVersion::initialize).start();
+        Lang.thread(JavaManager::initialize, "Search Java", true);

-        scene = new Scene(decorator.getDecorator(), 800, 519);
-        scene.getStylesheets().setAll(config().getTheme().getStylesheets());
+        scene = new Scene(decorator.getDecorator());
+        scene.setFill(Color.TRANSPARENT);
+        stage.setMinWidth(MIN_WIDTH);
+        stage.setMinHeight(MIN_HEIGHT);
+        decorator.getDecorator().prefWidthProperty().bind(scene.widthProperty());
+        decorator.getDecorator().prefHeightProperty().bind(scene.heightProperty());
+        StyleSheets.init(scene);

-        stage.getIcons().add(new Image("/assets/img/icon.png"));
-        stage.setTitle(Metadata.TITLE);
+        FXUtils.setIcon(stage);
+        stage.setTitle(Metadata.FULL_TITLE);
+        stage.initStyle(StageStyle.TRANSPARENT);
+        stage.setScene(scene);
+
+        if (AnimationUtils.playWindowAnimation()) {
+            Timeline timeline = new Timeline(
+                    new KeyFrame(Duration.millis(0),
+                            new KeyValue(decorator.getDecorator().opacityProperty(), 0, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleXProperty(), 0.8, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleYProperty(), 0.8, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleZProperty(), 0.8, FXUtils.EASE)
+                    ),
+                    new KeyFrame(Duration.millis(600),
+                            new KeyValue(decorator.getDecorator().opacityProperty(), 1, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleXProperty(), 1, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleYProperty(), 1, FXUtils.EASE),
+                            new KeyValue(decorator.getDecorator().scaleZProperty(), 1, FXUtils.EASE)
+                    )
+            );
+            timeline.play();
+        }
+
+        if (!Architecture.SYSTEM_ARCH.isX86() && globalConfig().getPlatformPromptVersion() < 1) {
+            Runnable continueAction = () -> globalConfig().setPlatformPromptVersion(1);
+
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS && Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                Controllers.dialog(i18n("fatal.unsupported_platform.macos_arm64"), null, MessageType.INFO, continueAction);
+            } else if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && Architecture.SYSTEM_ARCH == Architecture.ARM64) {
+                Controllers.dialog(i18n("fatal.unsupported_platform.windows_arm64"), null, MessageType.INFO, continueAction);
+            } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX &&
+                    (Architecture.SYSTEM_ARCH == Architecture.LOONGARCH64
+                            || Architecture.SYSTEM_ARCH == Architecture.LOONGARCH64_OW
+                            || Architecture.SYSTEM_ARCH == Architecture.MIPS64EL)) {
+                Controllers.dialog(i18n("fatal.unsupported_platform.loongarch"), null, MessageType.INFO, continueAction);
+            } else {
+                Controllers.dialog(i18n("fatal.unsupported_platform"), null, MessageType.WARNING, continueAction);
+            }
+        }
+
+        if (JavaRuntime.CURRENT_VERSION < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+            Number shownTipVersion = null;
+            try {
+                shownTipVersion = (Number) config().getShownTips().get(JAVA_VERSION_TIP);
+            } catch (ClassCastException e) {
+                LOG.warning("Invalid type for shown tips key: " + JAVA_VERSION_TIP, e);
+            }
+            if (shownTipVersion == null || shownTipVersion.intValue() < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+                MessageDialogPane.Builder builder = new MessageDialogPane.Builder(i18n("fatal.deprecated_java_version"), null, MessageType.WARNING);
+                String downloadLink = Metadata.getSuggestedJavaDownloadLink();
+                if (downloadLink != null)
+                    builder.addHyperLink(
+                            i18n("fatal.deprecated_java_version.download_link", Metadata.RECOMMENDED_JAVA_VERSION),
+                            downloadLink
+                    );
+                Controllers.dialog(builder
+                        .ok(() -> config().getShownTips().put(JAVA_VERSION_TIP, Metadata.MINIMUM_SUPPORTED_JAVA_VERSION))
+                        .build());
+            }
+        }
+
+        // Check whether JIT is enabled in the current environment
+        if (!JavaRuntime.CURRENT_JIT_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(JAVA_INTERPRETED_MODE_TIP))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.java_interpreted_mode"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(JAVA_INTERPRETED_MODE_TIP, true))
+                    .build());
+        }
+
+        // Check whether hardware acceleration is enabled
+        if (!FXUtils.GPU_ACCELERATION_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(SOFTWARE_RENDERING))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.software_rendering"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(SOFTWARE_RENDERING, true))
+                    .build());
+        }
+
+        if (globalConfig().getAgreementVersion() < 1) {
+            JFXDialogLayout agreementPane = new JFXDialogLayout();
+            agreementPane.setHeading(new Label(i18n("launcher.agreement")));
+            agreementPane.setBody(new Label(i18n("launcher.agreement.hint")));
+            JFXHyperlink agreementLink = new JFXHyperlink(i18n("launcher.agreement"));
+            agreementLink.setExternalLink(Metadata.EULA_URL);
+            JFXButton yesButton = new JFXButton(i18n("launcher.agreement.accept"));
+            yesButton.getStyleClass().add("dialog-accept");
+            yesButton.setOnAction(e -> {
+                globalConfig().setAgreementVersion(1);
+                agreementPane.fireEvent(new DialogCloseEvent());
+            });
+            JFXButton noButton = new JFXButton(i18n("launcher.agreement.decline"));
+            noButton.getStyleClass().add("dialog-cancel");
+            noButton.setOnAction(e -> javafx.application.Platform.exit());
+            agreementPane.setActions(agreementLink, yesButton, noButton);
+            Controllers.dialog(agreementPane);
+        }
    }

    public static void dialog(Region content) {
@@ -224,46 +407,119 @@ public final class Controllers {
    }

    public static void dialog(String text, String title) {
-        dialog(text, title, MessageType.INFORMATION);
+        dialog(text, title, MessageType.INFO);
    }

    public static void dialog(String text, String title, MessageType type) {
        dialog(text, title, type, null);
    }

-    public static void dialog(String text, String title, MessageType type, Runnable onAccept) {
-        dialog(new MessageDialogPane(text, title, type, onAccept));
+    public static void dialog(String text, String title, MessageType type, Runnable ok) {
+        dialog(new MessageDialogPane.Builder(text, title, type).ok(ok).build());
    }

-    public static void confirmDialog(String text, String title, Runnable onAccept, Runnable onCancel) {
-        dialog(new MessageDialogPane(text, title, onAccept, onCancel));
+    public static void confirm(String text, String title, Runnable yes, Runnable no) {
+        confirm(text, title, MessageType.QUESTION, yes, no);
    }

-    public static InputDialogPane inputDialog(String text, FutureCallback<String> onResult) {
-        InputDialogPane pane = new InputDialogPane(text, onResult);
+    public static void confirm(String text, String title, MessageType type, Runnable yes, Runnable no) {
+        dialog(new MessageDialogPane.Builder(text, title, type).yesOrNo(yes, no).build());
+    }
+
+    public static void confirmAction(String text, String title, MessageType type, ButtonBase actionButton) {
+        dialog(new MessageDialogPane.Builder(text, title, type).actionOrCancel(actionButton, null).build());
+    }
+
+    public static void confirmAction(String text, String title, MessageType type, ButtonBase actionButton, Runnable cancel) {
+        dialog(new MessageDialogPane.Builder(text, title, type).actionOrCancel(actionButton, cancel).build());
+    }
+
+    public static void confirmWithCountdown(String text, String title, int seconds, MessageType messageType,
+                                            @Nullable Runnable ok, @Nullable Runnable cancel) {
+        if (seconds <= 0)
+            throw new IllegalArgumentException("Seconds must be greater than 0");
+
+        JFXButton btnOk = new JFXButton(i18n("button.ok"));
+        btnOk.getStyleClass().add(messageType == MessageType.WARNING || messageType == MessageType.ERROR
+                ? "dialog-error"
+                : "dialog-accept");
+
+        if (ok != null)
+            btnOk.setOnAction(e -> ok.run());
+        btnOk.setDisable(true);
+
+        KeyFrame[] keyFrames = new KeyFrame[seconds + 1];
+        for (int i = 0; i < seconds; i++) {
+            keyFrames[i] = new KeyFrame(Duration.seconds(i),
+                    new KeyValue(btnOk.textProperty(), i18n("button.ok.countdown", seconds - i)));
+        }
+        keyFrames[seconds] = new KeyFrame(Duration.seconds(seconds),
+                new KeyValue(btnOk.textProperty(), i18n("button.ok")),
+                new KeyValue(btnOk.disableProperty(), false));
+
+        Timeline timeline = new Timeline(keyFrames);
+        confirmAction(text, title, messageType, btnOk, () -> {
+            timeline.stop();
+            if (cancel != null)
+                cancel.run();
+        });
+        timeline.play();
+    }
+
+    public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult) {
+        return prompt(title, onResult, "");
+    }
+
+    public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult, String initialValue) {
+        InputDialogPane pane = new InputDialogPane(title, initialValue, onResult);
        dialog(pane);
-        return pane;
+        return pane.getCompletableFuture();
    }

-    public static Region taskDialog(TaskExecutor executor, String title) {
-        return taskDialog(executor, title, "");
+    public static CompletableFuture<List<PromptDialogPane.Builder.Question<?>>> prompt(PromptDialogPane.Builder builder) {
+        PromptDialogPane pane = new PromptDialogPane(builder);
+        dialog(pane);
+        return pane.getCompletableFuture();
    }

-    public static Region taskDialog(TaskExecutor executor, String title, String subtitle) {
-        return taskDialog(executor, title, subtitle, null);
-    }
-
-    public static Region taskDialog(TaskExecutor executor, String title, String subtitle, Consumer<Region> onCancel) {
+    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, TaskCancellationAction onCancel) {
        TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
        pane.setTitle(title);
-        pane.setSubtitle(subtitle);
        pane.setExecutor(executor);
        dialog(pane);
        return pane;
    }

+    public static TaskExecutorDialogPane taskDialog(Task<?> task, String title, TaskCancellationAction onCancel) {
+        TaskExecutor executor = task.executor();
+        TaskExecutorDialogPane pane = taskDialog(executor, title, onCancel);
+        executor.start();
+        return pane;
+    }
+
    public static void navigate(Node node) {
-        decorator.getNavigator().navigate(node);
+        decorator.navigate(node);
+    }
+
+    public static void showToast(String content) {
+        decorator.showToast(content);
+    }
+
+    public static void onHyperlinkAction(String href) {
+        if (href.startsWith("hmcl://")) {
+            switch (href) {
+                case "hmcl://settings/feedback":
+                    Controllers.getSettingsPage().showFeedback();
+                    Controllers.navigate(Controllers.getSettingsPage());
+                    break;
+                case "hmcl://game/launch":
+                    Profile profile = Profiles.getSelectedProfile();
+                    Versions.launch(profile, profile.getSelectedVersion(), LauncherHelper::setKeep);
+                    break;
+            }
+        } else {
+            FXUtils.openLink(href);
+        }
    }

    public static boolean isStopped() {
@@ -271,15 +527,17 @@ public final class Controllers {
    }

    public static void shutdown() {
-        mainPage = null;
-        settingsPage = null;
+        rootPage = null;
        versionPage = null;
-        serversPage = null;
+        gameListPage = null;
+        downloadPage = null;
+        accountListPage = null;
+        settingsPage = null;
        decorator = null;
        stage = null;
        scene = null;
-        gameListPage = null;
-        accountListPage = null;
-        profileListPage = null;
+        onApplicationStop();
+
+        FXUtils.shutdown();
    }
 }
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -22,12 +22,12 @@ import javafx.scene.Scene;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.TextArea;
-import javafx.scene.image.Image;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.countly.CrashReport;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;

 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -37,21 +37,23 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 */
 public class CrashWindow extends Stage {

-    public CrashWindow(String text) {
+    public CrashWindow(CrashReport report) {
        Label lblCrash = new Label();
-        if (UpdateChecker.isOutdated())
-            lblCrash.setText(i18n("launcher.crash_out_dated"));
+        if (report.getThrowable() instanceof InternalError)
+            lblCrash.setText(i18n("launcher.crash.java_internal_error"));
+        else if (UpdateChecker.isOutdated())
+            lblCrash.setText(i18n("launcher.crash.hmcl_out_dated"));
        else
            lblCrash.setText(i18n("launcher.crash"));
        lblCrash.setWrapText(true);

        TextArea textArea = new TextArea();
-        textArea.setText(text);
+        textArea.setText(report.getDisplayText());
        textArea.setEditable(false);

        Button btnContact = new Button();
        btnContact.setText(i18n("launcher.contact"));
-        btnContact.setOnMouseClicked(event -> FXUtils.openLink(Metadata.CONTACT_URL));
+        btnContact.setOnAction(event -> FXUtils.openLink(Metadata.CONTACT_URL));
        HBox box = new HBox();
        box.setStyle("-fx-padding: 8px;");
        box.getChildren().add(btnContact);
@@ -67,10 +69,10 @@ public class CrashWindow extends Stage {

        Scene scene = new Scene(pane, 800, 480);
        setScene(scene);
-        getIcons().add(new Image("/assets/img/icon.png"));
+        FXUtils.setIcon(this);
        setTitle(i18n("message.error"));

-        setOnCloseRequest(e -> System.exit(1));
+        setOnCloseRequest(e -> javafx.application.Platform.exit());
    }

 }
				`@@ -0,0 +1 @@`
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