Fixed #296

2018-05-20 19:48:43 +08:00
1105 changed files with 24470 additions and 132194 deletions
@@ -1,59 +0,0 @@
-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: input
-    id: platform
-    attributes:
-      label: 平台 | Platform
-      description: |
-        请输入你遇到问题的平台。
-        Please enter the platform on which you encountered the bug.
-      placeholder: e.g. Windows 11
-    validations:
-      required: true
-  - 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
@@ -1,11 +0,0 @@
-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.
@@ -1,28 +0,0 @@
-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: description
-  attributes:
-    label: 描述 | Description
-    description: |
-      请详细描述你想加入的新功能。
-      Please describe the new feature in detail.
-  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
@@ -1,46 +0,0 @@
-name: Build HMCLauncher
-
-on:
-  push:
-    paths:
-      - 'HMCLauncher/**'
-      - '.github/workflows/build-launcher.yml'
-  pull_request:
-    paths:
-      - 'HMCLauncher/**'
-      - '.github/workflows/build-launcher.yml'
-
-jobs:
-  build:
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Add msbuild to PATH
-        uses: microsoft/setup-msbuild@v2
-        with:
-          msbuild-architecture: x86
-      - name: Build HMCLauncher
-        run: msbuild /p:Configuration=Release /t:Rebuild /verbosity:detailed .\HMCLauncher\
-      - name: Copy HMCLauncher to assets
-        run: Copy-Item .\HMCLauncher\Release\HMCLauncher.exe -Destination .\HMCL\src\main\resources\assets\HMCLauncher.exe
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'zulu'
-          java-version: '11'
-          java-package: 'jdk+fx'
-      - name: Build with Gradle
-        run: .\gradlew makeExecutables --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 }}".SubString(0, 7))" >> $env:GITHUB_ENV
-      - name: Copy HMCLauncher to libs
-        run: Copy-Item .\HMCLauncher\Release\HMCLauncher.exe -Destination .\HMCL\build\libs\HMCLauncher.exe
-      - name: Upload Artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: HMCLauncher-${{ env.SHORT_SHA }}
-          path: HMCL/build/libs/*.exe
@@ -1,25 +0,0 @@
-name: Check Style
-
-on:
-  push:
-    paths:
-      - '**.java'
-  pull_request:
-    paths:
-      - '**.java'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'zulu'
-          java-version: '11'
-          java-package: 'jdk+fx'
-      - name: Check style main
-        run: ./gradlew checkstyleMain --no-daemon
-      - name: Check style test
-        run: ./gradlew checkstyleTest --no-daemon
@@ -1,23 +0,0 @@
-name: Check Translations
-
-on:
-  push:
-    paths:
-      - '**.properties'
-  pull_request:
-    paths:
-      - '**.properties'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'zulu'
-          java-version: '11'
-          java-package: 'jdk+fx'
-      - name: Check style test
-        run: ./gradlew checkTranslations --no-daemon
@@ -1,141 +0,0 @@
-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@v4
-      - name: Fetch tags
-        run: git fetch --all --tags
-      - name: Install tools
-        run: sudo apt-get install -y jq
-      - name: Fetch last version
-        run: |
-          wget -O ci.json https://ci.huangyuhui.net/job/HMCL/lastSuccessfulBuild/api/json
-          
-          export HMCL_EXE_FILE_NAME=`cat ci.json | jq -M -r '.artifacts[] | select(.fileName | endswith(".exe")) | .fileName'`
-          if [ -z `echo $HMCL_EXE_FILE_NAME | grep -E "^HMCL-[0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?\.exe\$"` ]; then exit 1; fi
-          
-          export HMCL_VERSION=`echo "${HMCL_EXE_FILE_NAME%.exe}" | tail -c +6`
-          export HMCL_COMMIT_SHA=`cat ci.json | jq -M -r '.actions[] | select(._class == "hudson.plugins.git.util.BuildData") | .lastBuiltRevision.SHA1'`
-
-          if [ "${#HMCL_COMMIT_SHA}" != 40 ]; then exit 1; fi
-
-          echo "HMCL_VERSION=$HMCL_VERSION" >> $GITHUB_ENV
-          echo "HMCL_COMMIT_SHA=$HMCL_COMMIT_SHA" >> $GITHUB_ENV
-          echo "HMCL_TAG_NAME=v$HMCL_VERSION" >> $GITHUB_ENV
-      - name: Check for existing tags
-        run: if [ -z "$(git tag -l "$HMCL_TAG_NAME")" ]; then echo "continue=true" >> $GITHUB_ENV; fi
-      - name: Download artifacts
-        if: ${{ env.continue == 'true' }}
-        run: |
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh.sha256"
-        env:
-          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL/lastSuccessfulBuild/artifact/HMCL/build/libs
-      - 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@v3
-      - name: Fetch tags
-        run: git fetch --all --tags
-      - name: Install tools
-        run: sudo apt-get install -y jq
-      - name: Fetch last version
-        run: |
-          wget -O ci.json https://ci.huangyuhui.net/job/HMCL-stable/lastSuccessfulBuild/api/json
-          
-          export HMCL_EXE_FILE_NAME=`cat ci.json | jq -M -r '.artifacts[] | select(.fileName | endswith(".exe")) | .fileName'`
-          if [ -z `echo $HMCL_EXE_FILE_NAME | grep -E "^HMCL-[0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?\.exe\$"` ]; then exit 1; fi
-          
-          export HMCL_VERSION=`echo "${HMCL_EXE_FILE_NAME%.exe}" | tail -c +6`
-          export HMCL_COMMIT_SHA=`cat ci.json | jq -M -r '.actions[] | select(._class == "hudson.plugins.git.util.BuildData") | .lastBuiltRevision.SHA1'`
-
-          if [ "${#HMCL_COMMIT_SHA}" != 40 ]; then exit 1; fi
-
-          echo "HMCL_VERSION=$HMCL_VERSION" >> $GITHUB_ENV
-          echo "HMCL_COMMIT_SHA=$HMCL_COMMIT_SHA" >> $GITHUB_ENV
-          echo "HMCL_TAG_NAME=release-$HMCL_VERSION" >> $GITHUB_ENV
-      - name: Check for existing tags
-        run: if ! git tag -l | grep -q "$HMCL_TAG_NAME"; then echo "continue=true" >> $GITHUB_ENV; fi 
-      - name: Download artifacts
-        if: ${{ env.continue == 'true' }}
-        run: |
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh.sha256"
-        env:
-          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL-stable/lastSuccessfulBuild/artifact/HMCL/build/libs
-      - 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]($GH_DOWNLOAD_BASE_URL/release-$HMCL_VERSION/HMCL-$HMCL_VERSION.exe) | \`$(cat HMCL-$HMCL_VERSION.exe.sha256)\` |" >> RELEASE_NOTE
-          echo "| [HMCL-$HMCL_VERSION.jar]($GH_DOWNLOAD_BASE_URL/release-$HMCL_VERSION/HMCL-$HMCL_VERSION.jar) | \`$(cat HMCL-$HMCL_VERSION.jar.sha256)\` |" >> RELEASE_NOTE
-          echo "| [HMCL-$HMCL_VERSION.sh]($GH_DOWNLOAD_BASE_URL/release-$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 }}
@@ -1,21 +0,0 @@
-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
@@ -1,35 +0,0 @@
-name: Java CI
-
-on:
-  push:
-  pull_request:
-    paths-ignore:
-      - '**.md'
-      - 'HMCLauncher/**'
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up JDK 8
-      uses: actions/setup-java@v4
-      with:
-        distribution: 'zulu'
-        java-version: 8
-        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}" >> $GITHUB_ENV
-    - name: Upload Artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: HMCL-${{ env.SHORT_SHA }}
-        path: HMCL/build/libs
@@ -4,52 +4,22 @@
 hs_err_pid*

 .gradle
+.idea

 *.lck
 *.1
 *.2
 *.log
 .mine*
-/externalgames
 NVIDIA
-minecraft-exported-crash-info*
+*.json

 # gradle build
 /build/
 /HMCL/build/
 /HMCLCore/build/
-/HMCLTransformerDiscoveryService/build/
-/minecraft/libraries/HMCLTransformerDiscoveryService/build/
-/buildSrc/build/

-# idea
-.idea
+# idea output
 /out/
 /HMCL/out/
-/HMCLCore/out/
-/minecraft/libraries/HMCLTransformerDiscoveryService/out/
-
-# eclipse
-/bin/
-/HMCL/bin/
-/HMCLCore/bin/
-/minecraft/libraries/HMCLTransformerDiscoveryService/bin/
-.classpath
-.project
-.settings
-
-# netbeans
-.nb-gradle
-
-*.exe
-!/HMCL/src/main/resources/assets/HMCLauncher.exe
-
-# macos
-.DS_Store
-
-# vscode
-.vscode/
-
-# test
-/hmcl.json
-/.hmcl.json
+/HMCLCore/out/
@@ -1,4 +0,0 @@
-/data.csv
-/data.json
-/mod.json
-/modpack.json
@@ -0,0 +1,14 @@
+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/"
@@ -0,0 +1,163 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+import proguard.gradle.ProGuardTask
+
+import java.security.MessageDigest
+import java.util.jar.JarFile
+import java.util.jar.Pack200
+import java.util.zip.GZIPOutputStream
+
+if (!hasProperty('mainClass')) {
+    ext.mainClass = 'org.jackhuang.hmcl.Main'
+}
+
+def buildnumber = System.getenv("TRAVIS_BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = System.getenv("BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = "SNAPSHOT"
+
+def versionroot = System.getenv("VERSION_ROOT")
+if (versionroot == null)
+    versionroot = "3.1"
+
+String mavenVersion = versionroot + '.' + buildnumber
+version = mavenVersion
+
+dependencies {
+    compile project(":HMCLCore")
+    compile rootProject.files("lib/JFoenix.jar")
+}
+
+task generateSources(type: Sync) {
+    from 'src/main/java'
+    into "$buildDir/generated-src"
+    filter(ReplaceTokens, tokens: [
+            'HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING': mavenVersion
+    ])
+}
+
+compileJava.setSource "$buildDir/generated-src"
+compileJava.dependsOn generateSources
+
+configurations {
+    coreCompile.extendsFrom compile
+    coreRuntime.extendsFrom runtime
+}
+
+jar {
+    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
+
+    manifest {
+        attributes 'Created-By'        : 'Copyright(c) 2013-2017 huangyuhui.',
+                'Main-Class'        : mainClass,
+                'Multi-Release': "true"
+    }
+
+    doLast {
+        new File("build/signed").mkdirs()
+        ant.signjar(signedjar: archivePath, jar: archivePath,
+                keystore: "HMCL.keystore", storepass: "123456",
+                alias: "HMCL")
+
+        def messageDigest = MessageDigest.getInstance("SHA1")
+        archivePath.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
+            messageDigest.update(buf, 0, bytesRead)
+        }
+        def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
+        def fileEx = new File(project.buildDir, "libs/" + archivePath.getName() + ".sha1")
+        if (!fileEx.exists()) fileEx.createNewFile()
+        fileEx.append sha1Hex
+    }
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        exclude 'icon.icns'
+    }
+}
+
+task makeExecutable(dependsOn: jar) doLast {
+    ext {
+        jar.classifier = ''
+        makeExecutableinjar = jar.archivePath
+        jar.classifier = ''
+        makeExecutableoutjar = jar.archivePath
+        jar.classifier = ''
+    }
+    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length() - 4) + ".exe")
+    def fos = new FileOutputStream(loc)
+    def is = new FileInputStream(new File(project.buildDir, '../HMCLauncher.exe'))
+    int read
+    def bytes = new byte[8192]
+    while((read = is.read(bytes)) != -1)
+        fos.write(bytes, 0, read)
+    is.close()
+    is = new FileInputStream(makeExecutableoutjar)
+    while((read = is.read(bytes)) != -1)
+        fos.write(bytes, 0, read)
+    is.close()
+    fos.close()
+
+}
+
+task makePackGZ(dependsOn: jar) doLast {
+    ext {
+        jar.classifier = ''
+        makeExecutableinjar = jar.archivePath
+        jar.classifier = ''
+        makeExecutableoutjar = jar.archivePath
+        jar.classifier = ''
+    }
+    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz")
+    def os = new GZIPOutputStream(new FileOutputStream(loc))
+    Pack200.newPacker().pack new JarFile(makeExecutableinjar), os
+    os.close()
+
+    def messageDigest = MessageDigest.getInstance("SHA1")
+    loc.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
+        messageDigest.update(buf, 0, bytesRead)
+    }
+    def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
+    def fileEx = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz.sha1")
+    if (!fileEx.exists()) fileEx.createNewFile()
+    fileEx.append sha1Hex
+}
+
+task proguard(type: ProGuardTask, dependsOn: jar) {
+    ext {
+        def re = jar.classifier
+        injar = jar.archivePath
+        jar.classifier = 'optimized'
+        outjar = jar.archivePath
+        jar.classifier = re
+    }
+
+    injars(/*["filter": "!META-INF/**,**"], */injar)
+    String javaHome = System.getProperty("java.home")
+    if (!javaHome.endsWith("jre"))
+        javaHome += File.separator + "jre"
+    libraryjars javaHome + "/lib/rt.jar"
+    libraryjars javaHome + "/lib/jce.jar"
+    libraryjars javaHome + "/lib/jsse.jar"
+    libraryjars javaHome + "/lib/ext/jfxrt.jar"
+    outjars outjar
+
+    configuration 'proguard.pro'
+}
+
+task combineMETA_INF(type: Jar) {
+    ext {
+        def re = jar.classifier
+        injar = jar.archivePath
+        jar.classifier = 'optimized'
+        outjar = jar.archivePath
+        jar.classifier = re
+    }
+    from zipTree(outjar)
+    from zipTree(injar).matching {
+        include "META-INF/"
+    }
+}
+
+build.dependsOn makeExecutable
+build.dependsOn makePackGZ
@@ -1,269 +0,0 @@
-import org.jackhuang.hmcl.gradle.mod.ParseModDataTask
-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 {
-    id("com.github.johnrengelman.shadow") version "7.1.2"
-}
-
-val isOfficial = System.getenv("HMCL_SIGNATURE_KEY") != null
-        || (System.getenv("GITHUB_REPOSITORY_OWNER") == "HMCL-dev" && System.getenv("GITHUB_BASE_REF")
-    .isNullOrEmpty())
-
-val buildNumber = System.getenv("BUILD_NUMBER")?.toInt().let { number ->
-    val offset = System.getenv("BUILD_NUMBER_OFFSET")?.toInt() ?: 0
-    if (number != null) {
-        (number - offset).toString()
-    } else {
-        val shortCommit = System.getenv("GITHUB_SHA")?.lowercase()?.substring(0, 7)
-        val prefix = if (isOfficial) "dev" else "unofficial"
-        if (!shortCommit.isNullOrEmpty()) "$prefix-$shortCommit" else "SNAPSHOT"
-    }
-}
-val versionRoot = System.getenv("VERSION_ROOT") ?: "3.6"
-val versionType = System.getenv("VERSION_TYPE") ?: if (isOfficial) "nightly" else "unofficial"
-
-val microsoftAuthId = System.getenv("MICROSOFT_AUTH_ID") ?: ""
-val microsoftAuthSecret = System.getenv("MICROSOFT_AUTH_SECRET") ?: ""
-val curseForgeApiKey = System.getenv("CURSEFORGE_API_KEY") ?: ""
-
-version = "$versionRoot.$buildNumber"
-
-dependencies {
-    implementation(project(":HMCLCore"))
-    implementation("libs:JFoenix")
-    implementation("com.twelvemonkeys.imageio:imageio-webp:3.12.0")
-}
-
-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) }
-    }
-}
-
-val java11 = sourceSets.create("java11") {
-    java {
-        srcDir("src/main/java11")
-    }
-}
-
-tasks.getByName<JavaCompile>(java11.compileJavaTaskName) {
-    if (JavaVersion.current() < JavaVersion.VERSION_11) {
-        javaCompiler.set(javaToolchains.compilerFor {
-            languageVersion.set(JavaLanguageVersion.of(11))
-        })
-    }
-    options.compilerArgs.add("--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED")
-    sourceCompatibility = "11"
-    targetCompatibility = "11"
-}
-
-tasks.jar {
-    enabled = false
-    dependsOn(tasks["shadowJar"])
-}
-
-val jarPath = tasks.jar.get().archiveFile.get().asFile
-
-tasks.getByName<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar>("shadowJar") {
-    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")
-
-    minimize {
-        exclude(dependency("com.google.code.gson:.*:.*"))
-        exclude(dependency("libs:JFoenix:.*"))
-    }
-
-    manifest {
-        attributes(
-            "Created-By" to "Copyright(c) 2013-2025 huangyuhui.",
-            "Main-Class" to "org.jackhuang.hmcl.Main",
-            "Multi-Release" to "true",
-            "Implementation-Version" to project.version,
-            "Microsoft-Auth-Id" to microsoftAuthId,
-            "Microsoft-Auth-Secret" to microsoftAuthSecret,
-            "CurseForge-Api-Key" to curseForgeApiKey,
-            "Build-Channel" to versionType,
-            "Class-Path" to "pack200.jar",
-            "Add-Opens" to 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",
-            ).joinToString(" "),
-            "Enable-Native-Access" to "ALL-UNNAMED"
-        )
-
-        System.getenv("GITHUB_SHA")?.also {
-            attributes("GitHub-SHA" to it)
-        }
-    }
-
-    doLast {
-        attachSignature(jarPath)
-        createChecksum(jarPath)
-    }
-}
-
-fun createExecutable(suffix: String, header: String) {
-    val output = File(jarPath.parentFile, jarPath.nameWithoutExtension + '.' + suffix)
-
-    output.outputStream().use {
-        it.write(File(project.projectDir, header).readBytes())
-        it.write(jarPath.readBytes())
-    }
-
-    createChecksum(output)
-}
-
-tasks.processResources {
-    into("META-INF/versions/11") {
-        from(sourceSets["java11"].output)
-    }
-    dependsOn(tasks["java11Classes"])
-}
-
-val makeExecutables = tasks.create("makeExecutables") {
-    dependsOn(tasks.jar)
-    doLast {
-        createExecutable("exe", "src/main/resources/assets/HMCLauncher.exe")
-        createExecutable("sh", "src/main/resources/assets/HMCLauncher.sh")
-    }
-}
-
-tasks.build {
-    dependsOn(makeExecutables)
-}
-
-fun parseToolOptions(options: String?): List<String> {
-    if (options == null)
-        return listOf()
-
-    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
-}
-
-tasks.create<JavaExec>("run") {
-    dependsOn(tasks.jar)
-
-    group = "application"
-
-    classpath = files(jarPath)
-    workingDir = rootProject.rootDir
-
-    val vmOptions = parseToolOptions(System.getenv("HMCL_JAVA_OPTS"))
-    jvmArgs(vmOptions)
-
-    doFirst {
-        logger.quiet("HMCL_JAVA_OPTS: $vmOptions")
-    }
-}
-
-// 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"))
-}
@@ -1,8 +0,0 @@
-<?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>
@@ -1 +0,0 @@
-<svg viewBox="0 -0.5 52 56" shape-rendering="crispEdges" xmlns="http://www.w3.org/2000/svg"><path stroke="#38342a" d="M28 0h4m-4 1h4m-4 1h4m-4 1h4m-8 1h4m4 0h4M24 5h4m4 0h4M24 6h4m4 0h4M24 7h4m4 0h4M24 8h4m8 0h4M24 9h4m8 0h4m-16 1h4m8 0h4m-16 1h4m8 0h4m-20 1h4m4 0h4m8 0h4m-24 1h4m4 0h4m8 0h4m-24 1h4m4 0h4m8 0h4m-24 1h4m4 0h4m8 0h4m-28 1h4m12 0h4m8 0h4m-32 1h4m12 0h4m8 0h4m-32 1h4m12 0h4m8 0h4m-32 1h4m12 0h4m8 0h4m-36 1h4m20 0h4m4 0h8m-40 1h4m20 0h4m4 0h8m-40 1h4m20 0h4m4 0h8m-40 1h4m20 0h4m4 0h8M8 24h4m28 0h4m4 0h4M8 25h4m28 0h4m4 0h4M8 26h4m28 0h4m4 0h4M8 27h4m28 0h4m4 0h4M4 28h4m32 0h8M4 29h4m32 0h8M4 30h4m32 0h8M4 31h4m32 0h8M0 32h4m32 0h4M0 33h4m32 0h4M0 34h4m32 0h4M0 35h4m32 0h4M0 36h4m28 0h4M0 37h4m28 0h4M0 38h4m28 0h4M0 39h4m28 0h4M4 40h4m20 0h4M4 41h4m20 0h4M4 42h4m20 0h4M4 43h4m20 0h4M8 44h4m12 0h4M8 45h4m12 0h4M8 46h4m12 0h4M8 47h4m12 0h4m-16 1h4m4 0h8m-16 1h4m4 0h8m-16 1h4m4 0h8m-16 1h4m4 0h8m-12 1h8m-8 1h8m-8 1h8m-8 1h8"/><path stroke="#dbd0b4" d="M28 4h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m-12 1h4m8 0h4m-16 1h4m8 0h4m-16 1h4m8 0h4m-16 1h4m8 0h4m-16 1h8m8 0h4m-20 1h8m8 0h4m-20 1h8m8 0h4m-20 1h8m8 0h4m-28 1h8m4 0h8m-20 1h8m4 0h8m-20 1h8m4 0h8m-20 1h8m4 0h8m-24 1h16m-16 1h16m-16 1h16m-16 1h16M8 28h8m4 0h12M8 29h8m4 0h12M8 30h8m4 0h12M8 31h8m4 0h12M8 32h12m8 0h4M8 33h12m8 0h4M8 34h12m8 0h4M8 35h12m8 0h4m-20 1h12m-12 1h12m-12 1h12m-12 1h12m-8 1h8m-8 1h8m-8 1h8m-8 1h8"/><path stroke="#c6bca5" d="M28 8h4m-4 1h4m-4 1h4m-4 1h4m-12 5h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h8m-8 1h8m-8 1h8m-8 1h8m-20 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h8m-8 1h8m-8 1h8m-8 1h8"/><path stroke="#bcb29c" d="M32 12h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m-8 1h4m-4 1h4m-4 1h4m-4 1h4m-8 1h8m-8 1h8m-8 1h8m-8 1h8m-8 1h4m-4 1h4m-4 1h4m-4 1h4m-12 1h8m-8 1h8m-8 1h8m-8 1h8m-8 1h4m-4 1h4m-4 1h4m-4 1h4m-8 1h4m-4 1h4m-4 1h4m-4 1h4"/><path stroke="#807a6d" d="M44 24h4m-4 1h4m-4 1h4m-4 1h4"/><path stroke="#aea694" d="M4 32h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4"/><path stroke="#9a927e" d="M4 36h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4m0 1h4m-4 1h4m-4 1h4m-4 1h4"/></svg>
@@ -0,0 +1,15 @@
+-target 1.8
+-dontoptimize
+-dontobfuscate
+
+# JFoenix
+-keep class com.jfoenix.** {
+    <fields>;
+    <methods>;
+}
+
+# HMCL
+-keep class org.jackhuang.** {
+    <fields>;
+    <methods>;
+}
@@ -0,0 +1,2 @@
+rootProject.name = 'HMCL'
+
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,269 +13,98 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl;

+import com.jfoenix.concurrency.JFXUtilities;
 import javafx.application.Application;
 import javafx.application.Platform;
-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.task.AsyncTaskExecutor;
+import org.jackhuang.hmcl.setting.Settings;
 import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.upgrade.AppDataUpgrader;
+import org.jackhuang.hmcl.upgrade.IUpgrader;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
-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.OperatingSystem;
+import org.jackhuang.hmcl.util.*;

 import java.io.File;
 import java.io.IOException;
-import java.lang.management.ManagementFactory;
-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.ArrayList;
-import java.util.Collections;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.ResourceBundle;
 import java.util.concurrent.TimeUnit;
-
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import java.util.logging.Level;

 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"));
        try {
-            Object pipeline = Class.forName("com.sun.prism.GraphicsPipeline").getMethod("getPipeline").invoke(null);
-            LOG.info("Prism pipeline: " + (pipeline == null ? "null" : pipeline.getClass().getName()));
-        } catch (Throwable e) {
-            LOG.warning("Failed to get prism pipeline", e);
-        }
+            // When launcher visibility is set to "hide and reopen" without Platform.implicitExit = false,
+            // 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());

-        try {
-            try {
-                ConfigHolder.init();
-            } catch (SambaException ignored) {
-                Main.showWarningAndContinue(i18n("fatal.samba"));
-            } catch (IOException e) {
-                LOG.error("Failed to load config", e);
-                checkConfigInTempDir();
-                checkConfigOwner();
-                Main.showErrorAndExit(i18n("fatal.config_loading_failure", ConfigHolder.configLocation().getParent()));
-            }
+            UPDATE_CHECKER.process(false)
+                    .then(Task.of(Schedulers.javafx(), () -> {
+                        if (UPDATE_CHECKER.isOutOfDate())
+                            Controllers.showUpdate();
+                    }))
+                    .start();

-            // https://lapcatsoftware.com/articles/app-translocation.html
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.OSX
-                    && 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 (Metadata.HMCL_DIRECTORY.toString().indexOf('=') >= 0) {
-                Main.showWarningAndContinue(i18n("fatal.illegal_char"));
-            }
-
-            // runLater to ensure ConfigHolder.init() finished initialization
-            Platform.runLater(() -> {
-                // When launcher visibility is set to "hide and reopen" without Platform.implicitExit = false,
-                // Stage.show() cannot work again because JavaFX Toolkit have already shut down.
-                Platform.setImplicitExit(false);
-                Controllers.initialize(primaryStage);
-
-                UpdateChecker.init();
-
-                primaryStage.show();
-            });
+            primaryStage.show();
        } catch (Throwable e) {
            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
        }
    }

-    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.OSX) {
-            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) {
-            Main.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_DIRECTORY))
-            files.add(Metadata.HMCL_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));
-        }
-        Main.exit(1);
-    }
-
-    @Override
-    public void stop() throws Exception {
-        Controllers.onApplicationStop();
-        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: " + (OperatingSystem.OS_RELEASE_PRETTY_NAME == null
-                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION
-                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION + ')'));
-            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: " + System.getProperty("user.dir"));
-            LOG.info("HMCL Directory: " + Metadata.HMCL_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("Memory: " + Runtime.getRuntime().maxMemory() / 1024 / 1024 + "MB");
-            LOG.info("Physical memory: " + OperatingSystem.TOTAL_MEMORY + " MB");
-            LOG.info("Metaspace: " + ManagementFactory.getMemoryPoolMXBeans().stream()
-                    .filter(bean -> bean.getName().equals("Metaspace"))
-                    .findAny()
-                    .map(bean -> bean.getUsage().getUsed() / 1024 / 1024 + "MB")
-                    .orElse("Unknown"));
-            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(Launcher.class, args);
+            Logging.start();
+
+            // NetworkUtils.setUserAgentSupplier(() -> "Hello Minecraft! Launcher");
+            Constants.UI_THREAD_SCHEDULER = Constants.JAVAFX_UI_THREAD_SCHEDULER;
+            UPGRADER.parseArguments(VersionNumber.asVersion(VERSION), Arrays.asList(args));
+
+            Logging.LOG.info("*** " + TITLE + " ***");
+
+            launch(args);
        } catch (Throwable e) { // Fucking JavaFX will suppress the exception and will break our crash reporter.
            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
        }
    }

    public static void stopApplication() {
-        LOG.info("Stopping application.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));
+        Logging.LOG.info("Stopping application.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));

-        runInFX(() -> {
+        JFXUtilities.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()));
+        Logging.LOG.info("Stopping application without JavaFX Toolkit.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));

-        runInFX(() -> {
+        JFXUtilities.runInFX(() -> {
            if (Controllers.getStage() == null)
                return;
            Controllers.getStage().close();
@@ -285,5 +114,64 @@ public final class Launcher extends Application {
        });
    }

-    public static final CrashReporter CRASH_REPORTER = new CrashReporter(true);
+    public static File getWorkingDirectory(String folder) {
+        String home = System.getProperty("user.home", ".");
+        switch (OperatingSystem.CURRENT_OS) {
+            case LINUX:
+                return new File(home, "." + folder + "/");
+            case WINDOWS:
+                String appdata = System.getenv("APPDATA");
+                return new File(Lang.nonNull(appdata, home), "." + folder + "/");
+            case OSX:
+                return new File(home, "Library/Application Support/" + folder);
+            default:
+                return new File(home, folder + "/");
+        }
+    }
+
+    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 String i18n(String key) {
+        try {
+            return RESOURCE_BUNDLE.getString(key);
+        } catch (Exception e) {
+            Logging.LOG.log(Level.SEVERE, "Cannot find key " + key + " in resource bundle", e);
+            return key;
+        }
+    }
+
+    public static String i18n(String key, Object... formatArgs) {
+        return String.format(i18n(key), formatArgs);
+    }
+
+    public static final File MINECRAFT_DIRECTORY = getWorkingDirectory("minecraft");
+    public static final File HMCL_DIRECTORY = getWorkingDirectory("hmcl");
+
+    public static final String VERSION = "@HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING@";
+    public static final String NAME = "HMCL";
+    public static final String TITLE = NAME + " " + VERSION;
+    public static final ResourceBundle RESOURCE_BUNDLE = Settings.INSTANCE.getLocale().getResourceBundle();
+    public static final UpdateChecker UPDATE_CHECKER = new UpdateChecker(VersionNumber.asVersion(VERSION));
+    public static final IUpgrader UPGRADER = new AppDataUpgrader();
+    public static final CrashReporter CRASH_REPORTER = new CrashReporter();
+
+    public static final String CONTACT = "http://huangyuhui.duapp.com/hmcl.php";
+    public static final String PUBLISH = "http://www.mcbbs.net/thread-142335-1-1.html";
 }
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,210 +13,28 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl;

-import javafx.application.Platform;
-import javafx.scene.control.Alert;
-import org.jackhuang.hmcl.ui.AwtUtils;
-import org.jackhuang.hmcl.util.ModuleHelper;
-import org.jackhuang.hmcl.util.SelfDependencyPatcher;
-import org.jackhuang.hmcl.ui.SwingUtils;
-import org.jackhuang.hmcl.java.JavaRuntime;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.Logging;

-import javax.net.ssl.HttpsURLConnection;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.TrustManagerFactory;
+import javax.swing.*;
 import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.reflect.Method;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.cert.CertificateException;
-import java.util.Collections;
-import java.util.concurrent.CancellationException;
-
-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 Main {

-    private Main() {
-    }
-
    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);
-
-        LOG.start(Metadata.HMCL_DIRECTORY.resolve("logs"));
-
-        checkDirectoryPath();
-
-        if (JavaRuntime.CURRENT_VERSION < 9)
-            // This environment check will take ~300ms
-            thread(Main::fixLetsEncrypt, "CA Certificate Check", true);
-
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.OSX)
-            initIcon();
-
-        checkJavaFX();
-        verifyJavaFX();
-        addEnableNativeAccess();
-        enableUnsafeMemoryAccess();
-
-        Launcher.main(args);
-    }
-
-    public static void exit(int exitCode) {
-        LOG.shutdown();
-        System.exit(exitCode);
-    }
-
-    private static void initIcon() {
-        java.awt.Image image = java.awt.Toolkit.getDefaultToolkit().getImage(Main.class.getResource("/assets/img/icon-mac.png"));
-        AwtUtils.setAppleIcon(image);
-    }
-
-    private static void checkDirectoryPath() {
        String currentDirectory = new File("").getAbsolutePath();
        if (currentDirectory.contains("!")) {
+            System.err.println("Exclamation mark(!) is not allowed in the path where HMCL is in. Forcibly exit.");
+
            // 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);
-        }
+            String message = "Exclamation mark(!) is not allowed in the path where HMCL is in.\nThe path is " + currentDirectory;
+            JOptionPane.showMessageDialog(null, message, "Error", JOptionPane.ERROR_MESSAGE);
+            System.exit(1);
+        } else
+            Launcher.main(args);
    }

-    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) {
-            e.printStackTrace(System.err);
-            showErrorAndExit(i18n("fatal.javafx.incomplete"));
-        }
-    }
-
-    private static void addEnableNativeAccess() {
-        if (JavaRuntime.CURRENT_VERSION > 21) {
-            try {
-                ModuleHelper.addEnableNativeAccess(Class.forName("javafx.stage.Stage")); // javafx.graphics
-            } catch (ClassNotFoundException e) {
-                e.printStackTrace(System.err);
-                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");
-                Method trySetMemoryAccessWarned = clazz.getDeclaredMethod("trySetMemoryAccessWarned");
-                trySetMemoryAccessWarned.setAccessible(true);
-                trySetMemoryAccessWarned.invoke(null);
-            } catch (Throwable e) {
-                e.printStackTrace(System.err);
-            }
-        }
-    }
-
-    /**
-     * 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.");
-
-        try {
-            if (Platform.isFxApplicationThread()) {
-                new Alert(Alert.AlertType.ERROR, message).showAndWait();
-                exit(1);
-            }
-        } catch (Throwable ignored) {
-        }
-
-        SwingUtils.showErrorDialog(message);
-        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.");
-
-        try {
-            if (Platform.isFxApplicationThread()) {
-                new Alert(Alert.AlertType.WARNING, message).showAndWait();
-                return;
-            }
-        } catch (Throwable ignored) {
-        }
-
-        SwingUtils.showWarningDialog(message);
-    }
-
-    private static void fixLetsEncrypt() {
-        try {
-            KeyStore defaultKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            Path ksPath = Paths.get(System.getProperty("java.home"), "lib", "security", "cacerts");
-
-            try (InputStream ksStream = Files.newInputStream(ksPath)) {
-                defaultKeyStore.load(ksStream, "changeit".toCharArray());
-            }
-
-            KeyStore letsEncryptKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            try (InputStream letsEncryptFile = Main.class.getResourceAsStream("/assets/lekeystore.jks")) {
-                letsEncryptKeyStore.load(letsEncryptFile, "supersecretpassword".toCharArray());
-            }
-
-            KeyStore merged = KeyStore.getInstance(KeyStore.getDefaultType());
-            merged.load(null, new char[0]);
-            for (String alias : Collections.list(letsEncryptKeyStore.aliases()))
-                merged.setCertificateEntry(alias, letsEncryptKeyStore.getCertificate(alias));
-            for (String alias : Collections.list(defaultKeyStore.aliases()))
-                merged.setCertificateEntry(alias, defaultKeyStore.getCertificate(alias));
-
-            TrustManagerFactory instance = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-            instance.init(merged);
-            SSLContext tls = SSLContext.getInstance("TLS");
-            tls.init(null, instance.getTrustManagers(), null);
-            HttpsURLConnection.setDefaultSSLSocketFactory(tls.getSocketFactory());
-            LOG.info("Added Lets Encrypt root certificates as additional trust");
-        } catch (KeyStoreException | IOException | NoSuchAlgorithmException | CertificateException |
-                 KeyManagementException e) {
-            LOG.error("Failed to load lets encrypt certificate. Expect problems", e);
-        }
-    }
 }
@@ -1,82 +0,0 @@
-/*
- * 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;
-
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.io.JarUtils;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
-
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-/**
- * Stores metadata about this application.
- */
-public final class Metadata {
-    private Metadata() {}
-
-    public static final String NAME = "HMCL";
-    public static final String FULL_NAME = "Hello Minecraft! Launcher";
-    public static final String VERSION = System.getProperty("hmcl.version.override", JarUtils.getManifestAttribute("Implementation-Version", "@develop@"));
-
-    public static final String TITLE = NAME + " " + VERSION;
-    public static final String FULL_TITLE = FULL_NAME + " v" + VERSION;
-
-    public static final String HMCL_UPDATE_URL = System.getProperty("hmcl.update_source.override", "https://hmcl.huangyuhui.net/api/update_link");
-    public static final String CONTACT_URL = "https://docs.hmcl.net/help.html";
-    public static final String HELP_URL = "https://docs.hmcl.net";
-    public static final String CHANGELOG_URL = "https://docs.hmcl.net/changelog/";
-    public static final String PUBLISH_URL = "https://hmcl.huangyuhui.net";
-    public static final String EULA_URL = "https://docs.hmcl.net/eula/hmcl.html";
-
-    public static final String BUILD_CHANNEL = JarUtils.getManifestAttribute("Build-Channel", "nightly");
-    public static final String GITHUB_SHA = JarUtils.getManifestAttribute("GitHub-SHA", null);
-
-    public static final Path MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
-    public static final Path HMCL_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_DIRECTORY = Paths.get(xdgData, "hmcl").toAbsolutePath();
-                } else {
-                    HMCL_DIRECTORY = Paths.get(System.getProperty("user.home", "."), ".local", "share", "hmcl").toAbsolutePath();
-                }
-            } else {
-                HMCL_DIRECTORY = OperatingSystem.getWorkingDirectory("hmcl");
-            }
-        } else {
-            HMCL_DIRECTORY = Paths.get(hmclHome).toAbsolutePath().normalize();
-        }
-    }
-
-    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();
-    }
-}
@@ -1,54 +0,0 @@
-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 + "\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";
-    }
-}
@@ -0,0 +1,61 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * This event gets fired when loading accounts.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ *
+ * @author huangyuhui
+ */
+public class AccountLoadingEvent extends Event {
+
+    private final Collection<Account> accounts;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     */
+    public AccountLoadingEvent(Object source, Collection<Account> accounts) {
+        super(source);
+        this.accounts = Collections.unmodifiableCollection(accounts);
+    }
+
+
+    public Collection<Account> getAccounts() {
+        return accounts;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("accounts", accounts)
+                .toString();
+    }
+}
+
@@ -0,0 +1,53 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.util.ToStringBuilder;
+import org.jackhuang.hmcl.util.VersionNumber;
+
+/**
+ *
+ * Result: Deny if do not upgrade HMCL.
+ *
+ * @author huangyuhui
+ */
+public final class OutOfDateEvent extends Event {
+    private final VersionNumber version;
+
+    public OutOfDateEvent(Object source, VersionNumber version) {
+        super(source);
+        this.version = version;
+    }
+
+    public VersionNumber getVersion() {
+        return version;
+    }
+
+    @Override
+    public boolean hasResult() {
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", getSource())
+                .append("version", getVersion())
+                .toString();
+    }
+}
@@ -0,0 +1,55 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+/**
+ * This event gets fired when the selected profile changed.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ * @author huangyuhui
+ */
+public final class ProfileChangedEvent extends Event {
+    private final Profile profile;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     * @param profile the new profile.
+     */
+    public ProfileChangedEvent(Object source, Profile profile) {
+        super(source);
+
+        this.profile = profile;
+    }
+
+    public Profile getProfile() {
+        return profile;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("profile", profile)
+                .toString();
+    }
+}
@@ -0,0 +1,60 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * This event gets fired when loading profiles.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ *
+ * @author huangyuhui
+ */
+public class ProfileLoadingEvent extends Event {
+
+    private final Collection<Profile> profiles;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     */
+    public ProfileLoadingEvent(Object source, Collection<Profile> profiles) {
+        super(source);
+
+        this.profiles = Collections.unmodifiableCollection(profiles);
+    }
+
+    public Collection<Profile> getProfiles() {
+        return profiles;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("profiles", profiles)
+                .toString();
+    }
+}
+
@@ -0,0 +1,200 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import javafx.geometry.Rectangle2D;
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.yggdrasil.GameProfile;
+import org.jackhuang.hmcl.auth.yggdrasil.Texture;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Scheduler;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.DialogController;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.io.File;
+import java.net.Proxy;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+public final class AccountHelper {
+    public static final AccountHelper INSTANCE = new AccountHelper();
+    private AccountHelper() {}
+
+    public static final File SKIN_DIR = new File(Launcher.HMCL_DIRECTORY, "skins");
+
+    public static void loadSkins() {
+        loadSkins(Proxy.NO_PROXY);
+    }
+
+    public static void loadSkins(Proxy proxy) {
+        for (Account account : Settings.INSTANCE.getAccounts()) {
+            if (account instanceof YggdrasilAccount) {
+                new SkinLoadTask((YggdrasilAccount) account, proxy, false).start();
+            }
+        }
+    }
+
+    public static Task loadSkinAsync(YggdrasilAccount account) {
+        return loadSkinAsync(account, Settings.INSTANCE.getProxy());
+    }
+
+    public static Task loadSkinAsync(YggdrasilAccount account, Proxy proxy) {
+        return new SkinLoadTask(account, proxy, false);
+    }
+
+    public static Task refreshSkinAsync(YggdrasilAccount account) {
+        return refreshSkinAsync(account, Settings.INSTANCE.getProxy());
+    }
+
+    public static Task refreshSkinAsync(YggdrasilAccount account, Proxy proxy) {
+        return new SkinLoadTask(account, proxy, true);
+    }
+
+    private static File getSkinFile(String name) {
+        return new File(SKIN_DIR, name + ".png");
+    }
+
+    public static Image getSkin(YggdrasilAccount account) {
+        return getSkin(account, 1);
+    }
+
+    public static Image getSkin(YggdrasilAccount account, double scaleRatio) {
+        if (account.getCharacter() == null)
+            return getDefaultSkin(account, scaleRatio);
+        File file = getSkinFile(account.getCharacter());
+        if (file.exists()) {
+            Image original = new Image("file:" + file.getAbsolutePath());
+            return new Image("file:" + file.getAbsolutePath(),
+                    original.getWidth() * scaleRatio,
+                    original.getHeight() * scaleRatio,
+                    false, false);
+        }
+        return getDefaultSkin(account, scaleRatio);
+    }
+
+    public static Image getSkinImmediately(YggdrasilAccount account, GameProfile profile, double scaleRatio, Proxy proxy) throws Exception {
+        String name = profile.getName();
+        File file = getSkinFile(name);
+        downloadSkin(account, profile, true, proxy);
+        if (!file.exists())
+            return getDefaultSkin(account, scaleRatio);
+
+        String url = "file:" + file.getAbsolutePath();
+        return scale(url, scaleRatio);
+    }
+
+    public static Rectangle2D getViewport(double scaleRatio) {
+        double size = 8.0 * scaleRatio;
+        return new Rectangle2D(size, size, size, size);
+    }
+
+    private static class SkinLoadTask extends Task {
+        private final YggdrasilAccount account;
+        private final Proxy proxy;
+        private final boolean refresh;
+        private final List<Task> dependencies = new LinkedList<>();
+
+        public SkinLoadTask(YggdrasilAccount account, Proxy proxy) {
+            this(account, proxy, false);
+        }
+
+        public SkinLoadTask(YggdrasilAccount account, Proxy proxy, boolean refresh) {
+            this.account = account;
+            this.proxy = proxy;
+            this.refresh = refresh;
+        }
+
+        @Override
+        public Scheduler getScheduler() {
+            return Schedulers.io();
+        }
+
+        @Override
+        public Collection<Task> getDependencies() {
+            return dependencies;
+        }
+
+        @Override
+        public void execute() throws Exception {
+            if (!account.isLoggedIn() && (account.getCharacter() == null || refresh))
+                DialogController.logIn(account);
+
+            downloadSkin(account, refresh, proxy);
+        }
+    }
+
+    private static void downloadSkin(YggdrasilAccount account, GameProfile profile, boolean refresh, Proxy proxy) throws Exception {
+        account.clearCache();
+
+        Optional<Texture> texture = account.getSkin(profile);
+        if (!texture.isPresent()) return;
+        String url = texture.get().getUrl();
+        File file = getSkinFile(profile.getName());
+        if (!refresh && file.exists())
+            return;
+        new FileDownloadTask(NetworkUtils.toURL(url), file, proxy).run();
+    }
+
+    private static void downloadSkin(YggdrasilAccount account, boolean refresh, Proxy proxy) throws Exception {
+        account.clearCache();
+
+        if (account.getCharacter() == null) return;
+        Optional<Texture> texture = account.getSkin();
+        if (!texture.isPresent()) return;
+        String url = texture.get().getUrl();
+        File file = getSkinFile(account.getCharacter());
+        if (!refresh && file.exists())
+            return;
+        new FileDownloadTask(NetworkUtils.toURL(url), file, proxy).run();
+    }
+
+    public static Image scale(String url, double scaleRatio) {
+        Image origin = new Image(url);
+        return new Image(url,
+                origin.getWidth() * scaleRatio,
+                origin.getHeight() * scaleRatio,
+                false, false);
+    }
+
+    public static Image getSteveSkin(double scaleRatio) {
+         return scale("/assets/img/steve.png", 4);
+    }
+
+    public static Image getAlexSkin(double scaleRatio) {
+        return scale("/assets/img/alex.png", 4);
+    }
+
+    public static Image getDefaultSkin(Account account, double scaleRatio) {
+        if (account == null)
+            return getSteveSkin(scaleRatio);
+
+        int type = account.getUUID().hashCode() & 1;
+        if (type == 1)
+            return getAlexSkin(scaleRatio);
+        else
+            return getSteveSkin(scaleRatio);
+    }
+}
@@ -1,47 +0,0 @@
-/*
- * 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.game;
-
-import javafx.beans.property.SimpleStringProperty;
-import javafx.beans.property.StringProperty;
-import org.jackhuang.hmcl.download.DefaultCacheRepository;
-
-import java.nio.file.Paths;
-
-public class HMCLCacheRepository extends DefaultCacheRepository {
-
-    private final StringProperty directory = new SimpleStringProperty();
-
-    public HMCLCacheRepository() {
-        directory.addListener((a, b, t) -> changeDirectory(Paths.get(t)));
-    }
-
-    public String getDirectory() {
-        return directory.get();
-    }
-
-    public StringProperty directoryProperty() {
-        return directory;
-    }
-
-    public void setDirectory(String directory) {
-        this.directory.set(directory);
-    }
-
-    public static final HMCLCacheRepository REPOSITORY = new HMCLCacheRepository();
-}
@@ -0,0 +1,47 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.GameBuilder;
+import org.jackhuang.hmcl.setting.Profile;
+
+import java.net.Proxy;
+
+/**
+ * @author huangyuhui
+ */
+public class HMCLDependencyManager extends DefaultDependencyManager {
+    private final Profile profile;
+
+    public HMCLDependencyManager(Profile profile, DownloadProvider downloadProvider) {
+        this(profile, downloadProvider, Proxy.NO_PROXY);
+    }
+
+    public HMCLDependencyManager(Profile profile, DownloadProvider downloadProvider, Proxy proxy) {
+        super(profile.getRepository(), downloadProvider, proxy);
+
+        this.profile = profile;
+    }
+
+    @Override
+    public GameBuilder gameBuilder() {
+        return new HMCLGameBuilder(profile);
+    }
+}
@@ -0,0 +1,40 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.download.DefaultGameBuilder;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
+
+/**
+ * @author huangyuhui
+ */
+public class HMCLGameBuilder extends DefaultGameBuilder {
+    private final Profile profile;
+
+    public HMCLGameBuilder(Profile profile) {
+        super(profile.getDependency());
+
+        this.profile = profile;
+    }
+
+    @Override
+    protected Task downloadGameAsync(String gameVersion, Version version) {
+        return new HMCLGameDownloadTask(profile, gameVersion, version);
+    }
+}
@@ -0,0 +1,77 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.logging.Level;
+
+/**
+ * @author huangyuhui
+ */
+public class HMCLGameDownloadTask extends Task {
+    private final Profile profile;
+    private final String gameVersion;
+    private final Version version;
+    private final List<Task> dependencies = new LinkedList<>();
+
+    public HMCLGameDownloadTask(Profile profile, String gameVersion, Version version) {
+        this.profile = profile;
+        this.gameVersion = gameVersion;
+        this.version = version;
+
+        setSignificance(TaskSignificance.MINOR);
+    }
+
+    @Override
+    public List<Task> getDependencies() {
+        return dependencies;
+    }
+
+    @Override
+    public void execute() {
+        File jar = profile.getRepository().getVersionJar(version);
+
+        File cache = new File(Settings.INSTANCE.getCommonPath(), "jars/" + gameVersion + ".jar");
+        if (cache.exists())
+            try {
+                FileUtils.copyFile(cache, jar);
+                return;
+            } catch (IOException e) {
+                Logging.LOG.log(Level.SEVERE, "Unable to copy cached Minecraft jar from " + cache + " to " + jar, e);
+            }
+
+        dependencies.add(new FileDownloadTask(
+                NetworkUtils.toURL(profile.getDependency().getDownloadProvider().injectURL(version.getDownloadInfo().getUrl())),
+                cache,
+                profile.getDependency().getProxy(),
+                version.getDownloadInfo().getSha1()
+        ).then(Task.of(v -> FileUtils.copyFile(cache, jar))));
+    }
+
+}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,117 +13,39 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.game;

-import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
-import org.jackhuang.hmcl.util.i18n.I18n;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.platform.ManagedProcess;
-import org.jackhuang.hmcl.util.versioning.GameVersionNumber;

-import java.io.File;
-import java.io.IOException;
-import java.util.Map;
-
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import java.util.List;

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

-    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) {
+        this(repository, versionId, authInfo, options, null);
    }

-    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) {
+        this(repository, versionId, authInfo, options, listener, true);
    }

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

    @Override
-    protected Map<String, String> getConfigurations() {
-        Map<String, String> res = super.getConfigurations();
-        res.put("${launcher_name}", Metadata.NAME);
-        res.put("${launcher_version}", Metadata.VERSION);
-        return res;
-    }
+    protected void appendJvmArgs(List<String> result) {
+        super.appendJvmArgs(result);

-    private void generateOptionsTxt() {
-        File optionsFile = new File(repository.getRunDirectory(version.getId()), "options.txt");
-        File configFolder = new File(repository.getRunDirectory(version.getId()), "config");
-
-        if (optionsFile.exists()) {
-            return;
-        }
-
-        if (configFolder.isDirectory()) {
-            if (findFiles(configFolder, "options.txt")) {
-                return;
-            }
-        }
-
-        if (!I18n.isUseChinese()) {
-            return;
-        }
-
-        String lang;
-        /*
-            1.0-     ：没有语言选项，遇到这些版本时不设置
-            1.1 ~ 5  ：zh_CN 时正常，zh_cn 时崩溃（最后两位字母必须大写，否则将会 NPE 崩溃）
-            1.6 ~ 10 ：zh_CN 时正常，zh_cn 时自动切换为英文
-            1.11 ~ 12：zh_cn 时正常，zh_CN 时虽然显示了中文但语言设置会错误地显示选择英文
-            1.13+    ：zh_cn 时正常，zh_CN 时自动切换为英文
-         */
-        GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(repository.getGameVersion(version));
-        if (gameVersion.compareTo("1.1") < 0) {
-            lang = null;
-        } else if (gameVersion.compareTo("1.11") < 0) {
-            lang = "zh_CN";
-        } else {
-            lang = "zh_cn";
-        }
-
-        if (lang != null) {
-            try {
-                FileUtils.writeText(optionsFile, String.format("lang:%s\n", lang));
-            } catch (IOException e) {
-                LOG.warning("Unable to generate options.txt", e);
-            }
-        }
-    }
-
-    private boolean findFiles(File folder, String fileName) {
-        File[] fs = folder.listFiles();
-        if (fs != null) {
-            for (File f : fs) {
-                if (f.isDirectory())
-                    if (f.listFiles((dir, name) -> name.equals(fileName)) != null)
-                        return true;
-                if (f.getName().equals(fileName))
-                    return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public ManagedProcess launch() throws IOException, InterruptedException {
-        generateOptionsTxt();
-        return super.launch();
-    }
-
-    @Override
-    public void makeLaunchScript(File scriptFile) throws IOException {
-        generateOptionsTxt();
-        super.makeLaunchScript(scriptFile);
+        result.add("-Dminecraft.launcher.version=" + Launcher.VERSION);
+        result.add("-Dminecraft.launcher.brand=" + Launcher.NAME);
    }
 }
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,57 +13,34 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 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.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.event.EventBus;
+import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
+import org.jackhuang.hmcl.event.RefreshingVersionsEvent;
+import org.jackhuang.hmcl.setting.EnumGameDirectory;
 import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.ProxyManager;
-import org.jackhuang.hmcl.setting.VersionIconType;
+import org.jackhuang.hmcl.setting.Settings;
 import org.jackhuang.hmcl.setting.VersionSetting;
-import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.FileUtils;
 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.versioning.VersionNumber;
-import org.jetbrains.annotations.Nullable;
+import org.jackhuang.hmcl.util.Logging;

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

 public class HMCLGameRepository extends DefaultGameRepository {
    private final Profile profile;
-
-    // local version settings
-    private final Map<String, VersionSetting> localVersionSettings = new HashMap<>();
+    private final Map<String, VersionSetting> versionSettings = new HashMap<>();
    private final Set<String> beingModpackVersions = new HashSet<>();

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

    public HMCLGameRepository(Profile profile, File baseDirectory) {
        super(baseDirectory);
@@ -74,59 +51,65 @@ public class HMCLGameRepository extends DefaultGameRepository {
        return profile;
    }

+    private boolean useSelf(String version, String assetId) {
+        VersionSetting vs = profile.getVersionSetting(version);
+        return new File(getBaseDirectory(), "assets/indexes/" + assetId + ".json").exists() || vs.isNoCommon();
+    }
+
    @Override
-    public GameDirectoryType getGameDirectoryType(String id) {
-        if (beingModpackVersions.contains(id) || isModpack(id)) {
-            return GameDirectoryType.VERSION_FOLDER;
-        } else {
-            return getVersionSetting(id).getGameDirType();
-        }
+    public File getAssetDirectory(String version, String assetId) {
+        if (useSelf(version, assetId))
+            return super.getAssetDirectory(version, assetId);
+        else
+            return new File(Settings.INSTANCE.getCommonPath(), "assets");
    }

    @Override
    public File getRunDirectory(String id) {
-        switch (getGameDirectoryType(id)) {
-            case VERSION_FOLDER:
-                return getVersionRoot(id);
-            case ROOT_FOLDER:
-                return super.getRunDirectory(id);
-            case CUSTOM:
-                File dir = new File(getVersionSetting(id).getGameDir());
-                if (!FileUtils.isValidPath(dir)) return getVersionRoot(id);
-                return dir;
-            default:
-                throw new Error();
+        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 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
+    public File getLibraryFile(Version version, Library lib) {
+        VersionSetting vs = profile.getVersionSetting(version.getId());
+        File self = super.getLibraryFile(version, lib);
+        if (self.exists() || vs.isNoCommon())
+            return self;
+        else
+            return new File(Settings.INSTANCE.getCommonPath(), "libraries/" + lib.getPath());
    }

+
    @Override
    protected void refreshVersionsImpl() {
-        localVersionSettings.clear();
+        versionSettings.clear();
        super.refreshVersionsImpl();
-        versions.keySet().forEach(this::loadLocalVersionSetting);
-        versions.keySet().forEach(version -> {
-            if (isModpack(version)) {
-                specializeVersionSetting(version);
-            }
-        });
+        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) {
-            LOG.warning("Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
+            Logging.LOG.log(Level.WARNING, "Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
        }
+    }

-        // https://github.com/HMCL-dev/HMCL/issues/938
-        System.gc();
+    @Override
+    public void refreshVersions() {
+        EventBus.EVENT_BUS.fireEvent(new RefreshingVersionsEvent(this));
+        refreshVersionsImpl();
+        EventBus.EVENT_BUS.fireEvent(new RefreshedVersionsEvent(this));
    }

    public void changeDirectory(File newDirectory) {
@@ -134,70 +117,19 @@ public class HMCLGameRepository extends DefaultGameRepository {
        refreshVersionsAsync().start();
    }

-    private void clean(File directory) throws IOException {
-        FileUtils.deleteDirectory(new File(directory, "crash-reports"));
-        FileUtils.deleteDirectory(new File(directory, "logs"));
-    }
-
-    public void clean(String id) throws IOException {
-        clean(getBaseDirectory());
-        clean(getRunDirectory(id));
-    }
-
-    public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
-        Path srcDir = getVersionRoot(srcId).toPath();
-        Path dstDir = getVersionRoot(dstId).toPath();
-
-        Version fromVersion = getVersion(srcId);
-
-        if (Files.exists(dstDir)) throw new IOException("Version exists");
-        FileUtils.copyDirectory(srcDir, dstDir);
-
-        Path fromJson = dstDir.resolve(srcId + ".json");
-        Path fromJar = dstDir.resolve(srcId + ".jar");
-        Path toJson = dstDir.resolve(dstId + ".json");
-        Path toJar = dstDir.resolve(dstId + ".jar");
-
-        if (Files.exists(fromJar)) {
-            Files.move(fromJar, toJar);
-        }
-        Files.move(fromJson, toJson);
-
-        FileUtils.writeText(toJson.toFile(), JsonUtils.GSON.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);
-
-        File srcGameDir = getRunDirectory(srcId);
-        File dstGameDir = getRunDirectory(dstId);
-
-        List<String> blackList = new ArrayList<>(ModAdviser.MODPACK_BLACK_LIST);
-        blackList.add(srcId + ".jar");
-        blackList.add(srcId + ".json");
-        if (!copySaves)
-            blackList.add("saves");
-
-        if (originalGameDirType != GameDirectoryType.VERSION_FOLDER)
-            FileUtils.copyDirectory(srcGameDir.toPath(), dstGameDir.toPath(), path -> Modpack.acceptFile(path, blackList, null));
-    }
-
-    private File getLocalVersionSettingFile(String id) {
+    private File getVersionSettingFile(String id) {
        return new File(getVersionRoot(id), "hmclversion.cfg");
    }

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

@@ -206,18 +138,18 @@ public class HMCLGameRepository extends DefaultGameRepository {
     * @param id the version id.
     * @return new version setting, null if given version does not exist.
     */
-    public VersionSetting createLocalVersionSetting(String id) {
+    public VersionSetting createVersionSetting(String id) {
        if (!hasVersion(id))
            return null;
-        if (localVersionSettings.containsKey(id))
-            return getLocalVersionSetting(id);
+        if (versionSettings.containsKey(id))
+            return getVersionSetting(id);
        else
-            return initLocalVersionSetting(id, new VersionSetting());
+            return initVersionSetting(id, new VersionSetting());
    }

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

@@ -226,219 +158,39 @@ public class HMCLGameRepository extends DefaultGameRepository {
     *
     * @param id version id
     *
-     * @return corresponding version setting, null if the version has no its own version setting.
+     * @return may return null if the id not exists
     */
-    @Nullable
-    public VersionSetting getLocalVersionSetting(String id) {
-        if (!localVersionSettings.containsKey(id))
-            loadLocalVersionSetting(id);
-        VersionSetting setting = localVersionSettings.get(id);
+    public VersionSetting getVersionSetting(String id) {
+        if (!versionSettings.containsKey(id))
+            loadVersionSetting(id);
+        VersionSetting setting = versionSettings.get(id);
        if (setting != null && isModpack(id))
-            setting.setGameDirType(GameDirectoryType.VERSION_FOLDER);
+            setting.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
        return setting;
    }

-    @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<File> getVersionIconFile(String id) {
-        File root = getVersionRoot(id);
-
-        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            File file = new File(root, "icon." + extension);
-            if (file.exists()) {
-                return Optional.of(file);
-            }
-        }
-
-        return Optional.empty();
-    }
-
-    public void setVersionIconFile(String id, File 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, new File(getVersionRoot(id), "icon." + ext));
-    }
-
-    public void deleteIconFile(String id) {
-        File root = getVersionRoot(id);
-        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            new File(root, "icon." + extension).delete();
-        }
-    }
-
-    public Image getVersionIconImage(String id) {
-        if (id == null || !isLoaded())
-            return VersionIconType.DEFAULT.getIcon();
-
-        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<File> iconFile = getVersionIconFile(id);
-            if (iconFile.isPresent()) {
-                try {
-                    return FXUtils.loadImage(iconFile.get().toPath());
-                } 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.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 File getVersionIcon(String id) {
+        return new File(getVersionRoot(id), "icon.png");
    }

    public boolean saveVersionSetting(String id) {
-        if (!localVersionSettings.containsKey(id))
+        if (!versionSettings.containsKey(id))
            return false;
-        File file = getLocalVersionSettingFile(id);
+        File file = getVersionSettingFile(id);
        if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
            return false;

-        LOG.info("Saving version setting: " + id);
-
        try {
-            FileUtils.writeText(file, GSON.toJson(localVersionSettings.get(id)));
+            FileUtils.writeText(file, GSON.toJson(versionSettings.get(id)));
            return true;
        } catch (IOException e) {
-            LOG.error("Unable to save version setting of " + id, e);
+            Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
            return false;
        }
    }

-    /**
-     * 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 = getLocalVersionSetting(id);
-        if (vs == null)
-            vs = createLocalVersionSetting(id);
-        if (vs == null)
-            return null;
-        if (vs.isUsesGlobal()) {
-            vs.setUsesGlobal(false);
-        }
-        return vs;
-    }
-
-    public void globalizeVersionSetting(String id) {
-        VersionSetting vs = getLocalVersionSetting(id);
-        if (vs != null)
-            vs.setUsesGlobal(true);
-    }
-
-    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, File 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,
-                        OperatingSystem.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())
-                .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.setProxy(ProxyManager.getProxy());
-            if (config().hasProxyAuth()) {
-                builder.setProxyUser(config().getProxyUser());
-                builder.setProxyPass(config().getProxyPass());
-            }
-        }
-
-        File json = getModpackConfiguration(version);
-        if (json.exists()) {
-            try {
-                String jsonText = FileUtils.readText(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) {
-                e.printStackTrace();
-            }
-        }
-
-        if (vs.isAutoMemory() && builder.getJavaArguments().stream().anyMatch(it -> it.startsWith("-Xmx")))
-            builder.setMaxMemory(null);
-
-        return builder.create();
+    public boolean forbidsVersion(String id) {
+        return FORBIDDEN.contains(id);
    }

    @Override
@@ -454,74 +206,11 @@ public class HMCLGameRepository extends DefaultGameRepository {
        beingModpackVersions.remove(id);
    }

-    public void markVersionLaunchedAbnormally(String id) {
-        try {
-            Files.createFile(getVersionRoot(id).toPath().resolve(".abnormal"));
-        } catch (IOException ignored) {
-        }
-    }
-
-    public boolean unmarkVersionLaunchedAbnormally(String id) {
-        File file = new File(getVersionRoot(id), ".abnormal");
-        boolean result = file.isFile();
-        file.delete();
-        return result;
-    }
-
-    private static final Gson GSON = new GsonBuilder()
-            .setPrettyPrinting()
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting()
+            .registerTypeAdapter(VersionSetting.class, VersionSetting.Serializer.INSTANCE)
            .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 OperatingSystem.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 -= 384 * 1024 * 1024; // Reserve 384MiB memory for off-heap memory and HMCL itself
-            if (available <= 0) {
-                return minimum;
-            }
-
-            final long threshold = 8L * 1024 * 1024 * 1024;
-            final long suggested = Math.min(available <= threshold
-                            ? (long) (available * 0.8)
-                            : (long) (threshold * 0.8 + (available - threshold) * 0.2),
-                    16384L * 1024 * 1024);
-            return Math.max(minimum, suggested);
-        } else {
-            return minimum;
-        }
-    }
 }
@@ -0,0 +1,97 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.task.TaskResult;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.ZipEngine;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Export the game to a mod pack file.
+ */
+public class HMCLModpackExportTask extends TaskResult<ZipEngine> {
+    private final DefaultGameRepository repository;
+    private final String version;
+    private final List<String> whitelist;
+    private final Modpack modpack;
+    private final File output;
+    private final String id;
+
+    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output) {
+        this(repository, version, whitelist, modpack, output, ID);
+    }
+
+    /**
+     * @param output  mod pack file.
+     * @param version to locate version.json
+     */
+    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output, String id) {
+        this.repository = repository;
+        this.version = version;
+        this.whitelist = whitelist;
+        this.modpack = modpack;
+        this.output = output;
+        this.id = id;
+
+        onDone().register(event -> {
+            if (event.isFailed()) output.delete();
+        });
+    }
+
+    @Override
+    public String getId() {
+        return id;
+    }
+
+    @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 (ZipEngine zip = new ZipEngine(output)) {
+            zip.putDirectory(repository.getRunDirectory(version), (String pathName, Boolean isDirectory) -> {
+                for (String s : blackList)
+                    if (isDirectory) {
+                        if (pathName.startsWith(s + "/"))
+                            return null;
+                    } else if (pathName.equals(s))
+                        return null;
+                for (String s : whitelist)
+                    if (pathName.equals(s + (isDirectory ? "/" : "")))
+                        return "minecraft/" + pathName;
+                return null;
+            });
+
+            Version mv = repository.getResolvedVersion(version);
+            String gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version))
+                    .orElseThrow(() ->  new IllegalStateException("Cannot parse the version of " + version));
+            zip.putTextFile(Constants.GSON.toJson(mv.setJar(gameVersion)), "minecraft/pack.json"); // Making "jar" to gameVersion is to be compatible with old HMCL.
+            zip.putTextFile(Constants.GSON.toJson(modpack.setGameVersion(gameVersion)), "modpack.json"); // Newer HMCL only reads 'gameVersion' field.
+        }
+    }
+
+    public static final String ID = "zip_engine";
+}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,40 +13,40 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.game;

 import com.google.gson.JsonParseException;
-import org.jackhuang.hmcl.download.DefaultDependencyManager;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.download.DependencyManager;
+import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
 import org.jackhuang.hmcl.mod.MinecraftInstanceTask;
 import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.ModpackConfiguration;
 import org.jackhuang.hmcl.mod.ModpackInstallTask;
 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 org.jackhuang.hmcl.util.CompressingUtils;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.FileUtils;

 import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
+import java.util.LinkedList;
 import java.util.List;
+import java.util.Objects;

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

    public HMCLModpackInstallTask(Profile profile, File zipFile, Modpack modpack, String name) {
-        dependency = profile.getDependency();
+        DependencyManager dependency = profile.getDependency();
        repository = profile.getRepository();
        this.zipFile = zipFile;
        this.name = name;
@@ -66,41 +66,34 @@ public final class HMCLModpackInstallTask extends Task<Void> {
        ModpackConfiguration<Modpack> config = null;
        try {
            if (json.exists()) {
-                config = JsonUtils.GSON.fromJson(FileUtils.readText(json), ModpackConfiguration.typeOf(Modpack.class));
+                config = Constants.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<Modpack>>() {
+                }.getType());

-                if (!HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
+                if (!MODPACK_TYPE.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(), 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"));
+        dependents.add(new ModpackInstallTask<>(zipFile, run, "minecraft/", it -> !Objects.equals(it, "minecraft/pack.json"), config));
    }

    @Override
-    public List<Task<?>> getDependencies() {
+    public List<Task> getDependencies() {
        return dependencies;
    }

    @Override
-    public List<Task<?>> getDependents() {
+    public List<Task> getDependents() {
        return dependents;
    }

    @Override
    public void execute() throws Exception {
        String json = CompressingUtils.readTextZipEntry(zipFile, "minecraft/pack.json");
-        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()));
-        }
-
-        dependencies.add(libraryTask.thenComposeAsync(repository::saveAsync));
+        Version version = Constants.GSON.fromJson(json, Version.class).setJar(null);
+        dependencies.add(new VersionJsonSaveTask(repository, version));
+        dependencies.add(new MinecraftInstanceTask<>(zipFile, "minecraft/", modpack, MODPACK_TYPE, repository.getModpackConfiguration(name)));
    }
+
+    public static final String MODPACK_TYPE = "HMCL";
 }
@@ -0,0 +1,95 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://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.CompressingUtils;
+import org.jackhuang.hmcl.util.JsonUtils;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.File;
+import java.io.IOException;
+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", // HMCL
+            "manifest.json", "minecraftinstance.json", ".curseclient", // Curse
+            "minetweaker.log", // Mods
+            "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.
+     * @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(File file) throws IOException, JsonParseException {
+        String manifestJson = CompressingUtils.readTextZipEntry(file, "modpack.json");
+        Modpack manifest = JsonUtils.fromNonNullJson(manifestJson, Modpack.class);
+        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
+                return manifest.setManifest(HMCLModpackManifest.INSTANCE);
+        else
+            return manifest.setManifest(HMCLModpackManifest.INSTANCE).setGameVersion(game.getJar());
+    }
+}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,20 +13,12 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.game;

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

    private HMCLModpackManifest() {}
-
-    @Override
-    public ModpackProvider getProvider() {
-        return HMCLModpackProvider.INSTANCE;
-    }
 }
@@ -1,89 +0,0 @@
-/*
- * 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 org.apache.commons.compress.archivers.zip.ZipFile;
-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.File;
-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, File zipFile, Modpack modpack) throws MismatchedModpackTypeException {
-        if (!(modpack.getManifest() instanceof HMCLModpackManifest))
-            throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
-
-        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository)) {
-            throw new IllegalArgumentException("HMCLModpackProvider requires HMCLGameRepository");
-        }
-
-        HMCLGameRepository repository = (HMCLGameRepository) dependencyManager.getGameRepository();
-        Profile profile = repository.getProfile();
-
-        return new ModpackUpdateTask(dependencyManager.getGameRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
-    }
-
-    @Override
-    public Modpack readManifest(ZipFile 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 static class HMCLModpack extends Modpack {
-        @Override
-        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, File zipFile, String name) {
-            return new HMCLModpackInstallTask(((HMCLGameRepository) dependencyManager.getGameRepository()).getProfile(), zipFile, this, name);
-        }
-    }
-
-}
@@ -0,0 +1,38 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.Launcher;
+
+public enum LoadingState {
+    DEPENDENCIES("launch.state.dependencies"),
+    MODS("launch.state.modpack"),
+    LOGGING_IN("launch.state.logging_in"),
+    LAUNCHING("launch.state.waiting_launching"),
+    DONE("launch.state.done");
+
+    private final String key;
+
+    LoadingState(String key) {
+        this.key = key;
+    }
+
+    public String getLocalizedMessage() {
+        return Launcher.i18n(key);
+    }
+}
@@ -1,130 +0,0 @@
-/*
- * 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.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(String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
-        if (!StringUtils.containsChinese(searchFilter)) {
-            return getBackedRemoteModRepository().search(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(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);
-    }
-}
@@ -1,72 +0,0 @@
-/*
- * 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;
-    }
-}
@@ -1,109 +0,0 @@
-/*
- * 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.logging.Logger;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.io.Zipper;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
-
-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).toPath();
-        Path baseDirectory = gameRepository.getBaseDirectory().toPath();
-        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 {
-                            String crashLog = Logger.filterForbiddenToken(FileUtils.readText(file, OperatingSystem.NATIVE_CHARSET));
-                            zipper.putTextFile(crashLog, 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);
-        }
-    }
-}
@@ -1,61 +0,0 @@
-/*
- * 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();
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,14 +13,19 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.game;

-public enum ProcessPriority {
-    LOW,
-    BELOW_NORMAL,
-    NORMAL,
-    ABOVE_NORMAL,
-    HIGH
+/**
+ * @author huangyuhui
+ */
+public interface ModAdviser {
+    ModSuggestion advise(String fileName, boolean isDirectory);
+
+    enum ModSuggestion {
+        SUGGESTED,
+        NORMAL,
+        HIDDEN
+    }
 }
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,235 +13,126 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.game;

 import com.google.gson.JsonParseException;
-import org.apache.commons.compress.archivers.zip.ZipFile;
+import com.google.gson.reflect.TypeToken;
 import org.jackhuang.hmcl.mod.*;
-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.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.EnumGameDirectory;
 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.FinalizedCallback;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.FileUtils;
 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.nio.file.Paths;
-import java.util.Arrays;
-import java.util.Map;
-import java.util.Objects;
 import java.util.Optional;
-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 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)
-    );
-
-    @Nullable
-    public static ModpackProvider getProviderByType(String type) {
-        return providers.get(type);
-    }
-
-    public static boolean isFileModpackByExtension(File 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 (ZipFile 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) {
+    public static Modpack readModpackManifest(File file) throws UnsupportedModpackException {
+        try {
+            return CurseManifest.readCurseForgeModpackManifest(file);
+        } catch (Exception e) {
+            // ignore it, not a valid CurseForge modpack.
        }

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

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

-    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 boolean isMinecraftDirectory(Path path) {
-        return Files.isDirectory(path.resolve("versions")) &&
-                (path.getFileName() == null || ".minecraft".equals(FileUtils.getName(path)));
-    }
-
-    public static ModpackConfiguration<?> readModpackConfiguration(File file) throws IOException {
+    public static <T> ModpackConfiguration<T> readModpackConfiguration(File file) throws IOException {
        if (!file.exists())
            throw new FileNotFoundException(file.getPath());
        else
            try {
-                return JsonUtils.GSON.fromJson(FileUtils.readText(file), ModpackConfiguration.class);
+                return Constants.GSON.fromJson(FileUtils.readText(file), new TypeToken<ModpackConfiguration<T>>() {
+                }.getType());
            } 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 = () -> {
-            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
-            }
-        };
-
-        return new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name)
-                .whenComplete(Schedulers.defaultScheduler(), success, failure)
-                .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
-    }
-
-    public static boolean isExternalGameNameConflicts(String name) {
-        return Files.exists(Paths.get("externalgames").resolve(name));
-    }
-
-    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, File zipFile, String name, Charset charset) {
-        if (isExternalGameNameConflicts(name)) {
-            throw new IllegalArgumentException("name existing");
-        }
-
-        return new ManuallyCreatedModpackInstallTask(profile, zipFile.toPath(), charset, name)
-                .thenAcceptAsync(Schedulers.javafx(), location -> {
-                    Profile newProfile = new Profile(name, location.toFile());
-                    newProfile.setUseRelativePath(true);
-                    Profiles.getProfiles().add(newProfile);
-                    Profiles.setSelectedProfile(newProfile);
-                });
-    }
-
-    public static Task<?> getInstallTask(Profile profile, File 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));
-        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));
+    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
-            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
-                    .whenComplete(Schedulers.javafx(), success, failure);
+            throw new UnsupportedModpackException();
    }

-    public static Task<Void> getUpdateTask(Profile profile, ServerModpackManifest manifest, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
+    public static Task getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+        profile.getRepository().markVersionAsModpack(name);
+
+        FinalizedCallback finalizeTask = (variables, isDependentsSucceeded) -> {
+            profile.getRepository().refreshVersions();
+            VersionSetting vs = profile.specializeVersionSetting(name);
+            profile.getRepository().undoMark(name);
+            if (vs != null)
+                vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+        };
+
+        if (modpack.getManifest() instanceof CurseManifest)
+            return new CurseInstallTask(profile.getDependency(), zipFile, ((CurseManifest) modpack.getManifest()), name)
+                    .finalized(finalizeTask);
+        else if (modpack.getManifest() instanceof HMCLModpackManifest)
+            return new HMCLModpackInstallTask(profile, zipFile, modpack, name)
+                    .finalized(finalizeTask);
+        else if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name)
+                    .finalized(finalizeTask)
+                    .with(new MultiMCInstallVersionSettingTask(profile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name));
+        else throw new IllegalStateException("Unrecognized modpack: " + modpack);
+    }
+
+    public static Task getUpdateTask(Profile profile, File zipFile, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, MismatchedModpackTypeException {
+        Modpack modpack = ModpackHelper.readModpackManifest(zipFile);
+
        switch (configuration.getType()) {
-            case ServerModpackRemoteInstallTask.MODPACK_TYPE:
-                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name))
-                        .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
+            case CurseInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof CurseManifest))
+                    throw new MismatchedModpackTypeException(CurseInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new CurseInstallTask(profile.getDependency(), zipFile, (CurseManifest) modpack.getManifest(), name);
+            case MultiMCModpackInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof MultiMCInstanceConfiguration))
+                    throw new MismatchedModpackTypeException(MultiMCModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, (MultiMCInstanceConfiguration) modpack.getManifest(), name);
+            case HMCLModpackInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof HMCLModpackManifest))
+                    throw new MismatchedModpackTypeException(HMCLModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new HMCLModpackInstallTask(profile, zipFile, modpack, name);
            default:
                throw new UnsupportedModpackException();
        }
    }

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

        if (c.isOverrideJavaLocation()) {
            vs.setJavaDir(Lang.nonNull(c.getJavaPath(), ""));
@@ -276,18 +167,5 @@ public final class ModpackHelper {
        }
    }

-    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());
-        });
-    }
 }
@@ -0,0 +1,50 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://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.Scheduler;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+
+import java.util.Objects;
+
+public final class MultiMCInstallVersionSettingTask extends Task {
+    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;
+    }
+
+    @Override
+    public Scheduler getScheduler() {
+        return Schedulers.javafx();
+    }
+
+    @Override
+    public void execute() {
+        VersionSetting vs = Objects.requireNonNull(profile.specializeVersionSetting(version));
+        ModpackHelper.toVersionSetting(manifest, vs);
+    }
+}
@@ -1,210 +0,0 @@
-/*
- * 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.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("%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.getManifestAttribute("Microsoft-Auth-Id", ""));
-        }
-
-        @Override
-        public String getClientSecret() {
-            return System.getProperty("hmcl.microsoft.auth.secret",
-                    JarUtils.getManifestAttribute("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 {
-    }
-}
@@ -1,374 +0,0 @@
-/*
- * 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 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 javafx.scene.image.PixelReader;
-import javafx.scene.image.PixelWriter;
-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.net.URL;
-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.Logger.LOG;
-
-/**
- * @author yushijinhun
- */
-public final class TexturesLoader {
-
-    private TexturesLoader() {
-    }
-
-    // ==== Texture Loading ====
-    public static class LoadedTexture {
-        private final Image image;
-        private final Map<String, String> metadata;
-
-        public LoadedTexture(Image image, Map<String, String> metadata) {
-            this.image = requireNonNull(image);
-            this.metadata = requireNonNull(metadata);
-        }
-
-        public Image getImage() {
-            return image;
-        }
-
-        public Map<String, String> getMetadata() {
-            return metadata;
-        }
-    }
-
-    private static final ThreadPoolExecutor POOL = threadPool("TexturesDownload", true, 2, 10, TimeUnit.SECONDS);
-    private static final Path TEXTURES_DIR = Metadata.HMCL_DIRECTORY.resolve("skins");
-
-    private static Path getTexturePath(Texture texture) {
-        String url = texture.getUrl();
-        int slash = url.lastIndexOf('/');
-        int dot = url.lastIndexOf('.');
-        if (dot < slash) {
-            dot = url.length();
-        }
-        String hash = url.substring(slash + 1, dot);
-        String prefix = hash.length() > 2 ? hash.substring(0, 2) : "xx";
-        return TEXTURES_DIR.resolve(prefix).resolve(hash);
-    }
-
-    public static LoadedTexture loadTexture(Texture texture) throws Throwable {
-        if (StringUtils.isBlank(texture.getUrl())) {
-            throw new IOException("Texture url is empty");
-        }
-
-        Path file = getTexturePath(texture);
-        if (!Files.isRegularFile(file)) {
-            // download it
-            try {
-                new FileDownloadTask(new URL(texture.getUrl()), file.toFile()).run();
-                LOG.info("Texture downloaded: " + texture.getUrl());
-            } catch (Exception e) {
-                if (Files.isRegularFile(file)) {
-                    // concurrency conflict?
-                    LOG.warning("Failed to download texture " + texture.getUrl() + ", but the file is available", e);
-                } else {
-                    throw new IOException("Failed to download texture " + texture.getUrl());
-                }
-            }
-        }
-
-        Image img;
-        try (InputStream in = Files.newInputStream(file)) {
-            img = new Image(in);
-        }
-
-        if (img.isError())
-            throw img.getException();
-
-        Map<String, String> metadata = texture.getMetadata();
-        if (metadata == null) {
-            metadata = emptyMap();
-        }
-        return new LoadedTexture(img, metadata);
-    }
-    // ====
-
-    // ==== Skins ====
-    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(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(uuid);
-        return BindingMapping.of(service.getProfileRepository().binding(uuid))
-                .map(profile -> profile
-                        .flatMap(it -> {
-                            try {
-                                return YggdrasilService.getTextures(it);
-                            } catch (ServerResponseMalformedException e) {
-                                LOG.warning("Failed to parse texture payload", e);
-                                return Optional.empty();
-                            }
-                        })
-                        .flatMap(it -> Optional.ofNullable(it.get(TextureType.SKIN)))
-                        .filter(it -> StringUtils.isNotBlank(it.getUrl())))
-                .asyncMap(it -> {
-                    if (it.isPresent()) {
-                        Texture texture = it.get();
-                        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);
-                    } else {
-                        return CompletableFuture.completedFuture(uuidFallback);
-                    }
-                }, 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 void drawAvatar(Canvas canvas, Image skin) {
-        GraphicsContext g = canvas.getGraphicsContext2D();
-        g.clearRect(0, 0, canvas.getWidth(), canvas.getHeight());
-
-        int size = (int) canvas.getWidth();
-        int scale = (int) skin.getWidth() / 64;
-        int faceOffset = (int) Math.round(size / 18.0);
-
-        try {
-            g.setImageSmoothing(false);
-            drawAvatar(g, skin, size, scale, faceOffset);
-        } catch (NoSuchMethodError ignored) {
-            // Earlier JavaFX did not support GraphicsContext::setImageSmoothing
-            // In order to prevent the blurring caused by bilinear interpolation,
-            // we use the self-implemented nearest neighbor interpolation to scale
-            drawAvatarSlow(g, skin, size, scale, faceOffset);
-        }
-    }
-
-    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);
-    }
-
-    private static void drawAvatarSlow(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
-        PixelReader reader = skin.getPixelReader();
-        PixelWriter writer = g.getPixelWriter();
-        drawImage(writer, reader,
-                8 * scale, 8 * scale, 8 * scale, 8 * scale,
-                faceOffset, faceOffset, size - 2 * faceOffset, size - 2 * faceOffset);
-        drawImage(writer, reader,
-                40 * scale, 8 * scale, 8 * scale, 8 * scale,
-                0, 0, size, size);
-    }
-
-    /*
-     * Scale and draw image using nearest-neighbor interpolation
-     */
-    private static void drawImage(PixelWriter writer, PixelReader reader,
-                                  int sx, int sy, int sw, int sh,
-                                  int dx, int dy, int dw, int dh) {
-        double xScale = ((double) sw) / dw;
-        double yScale = ((double) sh) / dh;
-
-        for (int xOffset = 0; xOffset < dw; xOffset++) {
-            for (int yOffset = 0; yOffset < dh; yOffset++) {
-                int color = reader.getArgb(sx + (int) (xOffset * xScale), sy + (int) (yOffset * yScale));
-
-                // Draw only non-transparent pixels
-                if ((color >>> 24) != 0)
-                    writer.setArgb(dx + xOffset, dy + yOffset, color);
-            }
-        }
-    }
-
-    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);
-        }
-    }
-    // ====
-}
@@ -1,221 +0,0 @@
-/*
- * 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.io.InputStream;
-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.OSX) {
-                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());
-    }
-
-    @Override
-    public Collection<JavaRuntime> getAllJava(Platform platform) {
-        Path root = getPlatformRoot(platform);
-        if (!Files.isDirectory(root))
-            return Collections.emptyList();
-
-        ArrayList<JavaRuntime> list = new ArrayList<>();
-        try (DirectoryStream<Path> stream = Files.newDirectoryStream(root)) {
-            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.OSX)
-                                executable = JavaManager.getMacExecutable(javaDir).toRealPath();
-                            else
-                                throw e;
-                        }
-
-                        if (Files.isDirectory(javaDir)) {
-                            JavaManifest manifest;
-                            try (InputStream input = Files.newInputStream(file)) {
-                                manifest = JsonUtils.fromJsonFully(input, JavaManifest.class);
-                            }
-
-                            list.add(JavaRuntime.of(executable, manifest.getInfo(), true));
-                        }
-                    }
-                } catch (Throwable e) {
-                    LOG.warning("Failed to parse " + file, e);
-                }
-            }
-
-        } catch (IOException ignored) {
-        }
-        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.OSX)
-                    executable = JavaManager.getMacExecutable(javaDir).toRealPath();
-                else
-                    throw e;
-            }
-
-            JavaInfo info;
-            if (JavaManager.isCompatible(platform))
-                info = JavaInfo.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);
-            FileUtils.writeText(getManifestFile(platform, gameJavaVersion), JsonUtils.GSON.toJson(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();
-            FileUtils.writeText(getManifestFile(platform, name), JsonUtils.GSON.toJson(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).toFile());
-        });
-    }
-
-    @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).toFile());
-            }
-        });
-    }
-}
@@ -1,116 +0,0 @@
-/*
- * 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.apache.commons.compress.archivers.ArchiveEntry;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.util.DigestUtils;
-import org.jackhuang.hmcl.util.Hex;
-import org.jackhuang.hmcl.util.io.IOUtils;
-import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
-
-import java.io.*;
-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.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))
-                    //noinspection ResultOfMethodCallIgnored
-                    path.toFile().setExecutable(true);
-
-                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(Hex.encodeHex(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);
-        }
-    }
-}
@@ -1,128 +0,0 @@
-/*
- * 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());
-            }
-        }
-    }
-}
@@ -1,712 +0,0 @@
-/*
- * 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.StringUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;
-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.UnsupportedPlatformException;
-import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
-import org.jetbrains.annotations.Nullable;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-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_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.OSX) {
-            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 OSX:
-                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 = JavaInfo.fromExecutable(executable);
-        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 root = REPOSITORY.getPlatformRoot(java.getPlatform());
-        Path relativized = root.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 int compareJavaVersion(JavaRuntime java1, JavaRuntime java2, GameJavaVersion suggestedJavaVersion) {
-        if (suggestedJavaVersion != null) {
-            boolean b1 = java1.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
-            boolean b2 = java2.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
-
-            if (b1 != b2)
-                return b1 ? 1 : -1;
-        }
-
-        return java1.getVersionNumber().compareTo(java2.getVersionNumber());
-    }
-
-    @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.OSX)
-                && (gameVersion == null || gameVersion.compareTo("1.6") < 0);
-
-        GameJavaVersion suggestedJavaVersion =
-                (version != null && gameVersion != null && gameVersion.compareTo("1.7.10") >= 0) ? version.getJavaVersion() : null;
-
-        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) {
-                if (mandatory == null) mandatory = java;
-                else if (compareJavaVersion(java, mandatory, suggestedJavaVersion) > 0)
-                    mandatory = java;
-
-                if (!violationSuggested) {
-                    if (suggested == null) suggested = java;
-                    else if (compareJavaVersion(java, suggested, suggestedJavaVersion) > 0)
-                        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 OSX:
-                if (Architecture.SYSTEM_ARCH == Architecture.ARM64)
-                    searchAllJavaInRepository(javaRuntimes, Platform.OSX_X86_64);
-                break;
-        }
-
-        switch (OperatingSystem.CURRENT_OS) {
-            case WINDOWS:
-                queryJavaInRegistryKey(javaRuntimes, "HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\");
-                queryJavaInRegistryKey(javaRuntimes, "HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\");
-                queryJavaInRegistryKey(javaRuntimes, "HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\JRE\\");
-                queryJavaInRegistryKey(javaRuntimes, "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 OSX:
-                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.OSX) {
-            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(OperatingSystem.PATH_SEPARATOR);
-            for (String path : paths) {
-                try {
-                    tryAddJavaExecutable(javaRuntimes, Paths.get(path, OperatingSystem.CURRENT_OS.getJavaExecutable()));
-                } catch (InvalidPathException ignored) {
-                }
-            }
-        }
-
-        if (System.getenv("HMCL_JRES") != null) {
-            String[] paths = System.getenv("HMCL_JRES").split(OperatingSystem.PATH_SEPARATOR);
-            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) {
-                try {
-                    info = JavaInfo.fromExecutable(executable, false);
-                } catch (IOException e2) {
-                    e2.addSuppressed(e);
-                    LOG.warning("Failed to lookup Java executable at " + executable, e2);
-                }
-            }
-        }
-
-        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 = JavaInfo.fromExecutable(executable);
-        } 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.OSX) {
-            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);
-        }
-    }
-
-    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.OSX && Architecture.CURRENT_ARCH == Architecture.ARM64) {
-            searchAllOfficialJava(javaRuntimes, directory, getMojangJavaPlatform(Platform.OSX_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, String location) {
-        for (String java : querySubFolders(location)) {
-            if (!querySubFolders(java).contains(java + "\\MSI"))
-                continue;
-            String home = queryRegisterValue(java, "JavaHome");
-            if (home != null) {
-                try {
-                    tryAddJavaHome(javaRuntimes, Paths.get(home));
-                } catch (InvalidPathException e) {
-                    LOG.warning("Invalid Java path in system registry: " + home);
-                }
-            }
-        }
-    }
-
-    private static List<String> querySubFolders(String location) {
-        List<String> res = new ArrayList<>();
-
-        try {
-            Process process = Runtime.getRuntime().exec(new String[]{"cmd", "/c", "reg", "query", location});
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream(), OperatingSystem.NATIVE_CHARSET))) {
-                for (String line; (line = reader.readLine()) != null; ) {
-                    if (line.startsWith(location) && !line.equals(location)) {
-                        res.add(line);
-                    }
-                }
-            }
-        } catch (IOException e) {
-            LOG.warning("Failed to query sub folders of " + location, e);
-        }
-        return res;
-    }
-
-    private static String queryRegisterValue(String location, String name) {
-        boolean last = false;
-
-        try {
-            Process process = Runtime.getRuntime().exec(new String[]{"cmd", "/c", "reg", "query", location, "/v", name});
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream(), OperatingSystem.NATIVE_CHARSET))) {
-                for (String line; (line = reader.readLine()) != null; ) {
-                    if (StringUtils.isNotBlank(line)) {
-                        if (last && line.trim().startsWith(name)) {
-                            int begins = line.indexOf(name);
-                            if (begins > 0) {
-                                String s2 = line.substring(begins + name.length());
-                                begins = s2.indexOf("REG_SZ");
-                                if (begins > 0) {
-                                    return s2.substring(begins + "REG_SZ".length()).trim();
-                                }
-                            }
-                        }
-                        if (location.equals(line.trim())) {
-                            last = true;
-                        }
-                    }
-                }
-            }
-        } catch (IOException e) {
-            LOG.warning("Failed to query register value of " + location, e);
-        }
-
-        return null;
-    }
-}
@@ -1,112 +0,0 @@
-/*
- * 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);
-            }
-        }
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,473 +13,93 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-import javafx.beans.InvalidationListener;
-import javafx.beans.Observable;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
-import javafx.collections.FXCollections;
-import javafx.collections.ObservableList;
-import org.jackhuang.hmcl.Metadata;
-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.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorBuildInfo;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServerResponse;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
 import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
-import org.jackhuang.hmcl.auth.yggdrasil.RemoteAuthenticationException;
-import org.jackhuang.hmcl.game.OAuthServer;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.util.InvocationDispatcher;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.skin.InvalidSkinException;
+import org.jackhuang.hmcl.auth.yggdrasil.MojangYggdrasilProvider;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskResult;
+import org.jackhuang.hmcl.util.*;

-import javax.net.ssl.SSLException;
+import java.io.File;
 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.*;
-
-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.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.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;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;

 /**
 * @author huangyuhui
 */
 public final class Accounts {
-    private Accounts() {
+    private Accounts() {}
+
+    public static final String OFFLINE_ACCOUNT_KEY = "offline";
+    public static final String YGGDRASIL_ACCOUNT_KEY = "yggdrasil";
+    public static final String AUTHLIB_INJECTOR_ACCOUNT_KEY = "authlibInjector";
+
+    public static final Map<String, AccountFactory<?>> ACCOUNT_FACTORY = Lang.mapOf(
+            new Pair<>(OFFLINE_ACCOUNT_KEY, OfflineAccountFactory.INSTANCE),
+            new Pair<>(YGGDRASIL_ACCOUNT_KEY, new YggdrasilAccountFactory(MojangYggdrasilProvider.INSTANCE)),
+            new Pair<>(AUTHLIB_INJECTOR_ACCOUNT_KEY, new AuthlibInjectorAccountFactory(Accounts::downloadAuthlibInjector))
+    );
+
+    private static final Map<String, String> AUTHLIB_INJECTOR_SERVER_NAMES = new HashMap<>();
+
+    public static String getAccountType(Account account) {
+        if (account instanceof OfflineAccount) return OFFLINE_ACCOUNT_KEY;
+        else if (account instanceof AuthlibInjectorAccount) return AUTHLIB_INJECTOR_ACCOUNT_KEY;
+        else if (account instanceof YggdrasilAccount) return YGGDRASIL_ACCOUNT_KEY;
+        else return YGGDRASIL_ACCOUNT_KEY;
    }

-    private static final AuthlibInjectorArtifactProvider AUTHLIB_INJECTOR_DOWNLOADER = createAuthlibInjectorArtifactProvider();
-
-    private static void triggerAuthlibInjectorUpdateCheck() {
-        if (AUTHLIB_INJECTOR_DOWNLOADER instanceof AuthlibInjectorDownloader) {
-            Schedulers.io().execute(() -> {
-                try {
-                    ((AuthlibInjectorDownloader) AUTHLIB_INJECTOR_DOWNLOADER).checkUpdate();
-                } catch (IOException e) {
-                    LOG.warning("Failed to check update for authlib-injector", e);
-                }
-            });
-        }
+    static String getAccountId(Account account) {
+        return getAccountId(account.getUsername(), account.getCharacter());
    }

-    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("authlibInjector", FACTORY_AUTHLIB_INJECTOR);
-        type2factory.put("microsoft", FACTORY_MICROSOFT);
-
-        type2factory.forEach((type, factory) -> factory2type.put(factory, type));
+    static String getAccountId(String username, String character) {
+        return username + ":" + character;
    }

-    public static String getLoginType(AccountFactory<?> 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) {
-        if (account instanceof OfflineAccount)
-            return FACTORY_OFFLINE;
-        else if (account instanceof AuthlibInjectorAccount)
-            return FACTORY_AUTHLIB_INJECTOR;
-        else if (account instanceof MicrosoftAccount)
-            return FACTORY_MICROSOFT;
-        else
-            throw new IllegalArgumentException("Failed to determine account type: " + account);
-    }
-
-    private static final String GLOBAL_PREFIX = "$GLOBAL:";
-    private static final ObservableList<Map<Object, Object>> globalAccountStorages = FXCollections.observableArrayList();
-
-    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;
-
-    private static Map<Object, Object> getAccountStorage(Account account) {
-        Map<Object, Object> storage = account.toStorage();
-        storage.put("type", getLoginType(getAccountFactory(account)));
-        return storage;
-    }
-
-    private static void updateAccountStorages() {
-        // don't update the underlying storage before data loading is completed
-        // otherwise it might cause data loss
-        if (!initialized)
-            return;
-        // update storage
-
-        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_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);
-            }
-        }
-
-        InvocationDispatcher<String> dispatcher = InvocationDispatcher.runOn(Lang::thread, json -> {
-            LOG.info("Saving global accounts");
-            synchronized (globalAccountsFile) {
-                try {
-                    synchronized (globalAccountsFile) {
-                        FileUtils.saveSafely(globalAccountsFile, json);
-                    }
-                } catch (IOException e) {
-                    LOG.error("Failed to save global accounts", e);
-                }
-            }
-        });
-
-        globalAccountStorages.addListener(onInvalidating(() ->
-                dispatcher.accept(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;
-        }
-
+    private static String downloadAuthlibInjector() throws Exception {
+        AuthlibInjectorBuildInfo buildInfo = AuthlibInjectorBuildInfo.requestBuildInfo();
+        File jar = new File(Launcher.HMCL_DIRECTORY, "authlib-injector.jar");
+        File local = new File(Launcher.HMCL_DIRECTORY, "authlib-injector.txt");
+        int buildNumber = 0;
        try {
-            return factory.fromStorage(storage);
-        } catch (Exception e) {
-            LOG.warning("Failed to load account: " + storage, e);
-            return null;
+            buildNumber = Integer.parseInt(FileUtils.readText(local));
+        } catch (IOException | NumberFormatException ignore) {
+        }
+        if (buildNumber < buildInfo.getBuildNumber()) {
+            new FileDownloadTask(new URL(buildInfo.getUrl()), jar).run();
+            FileUtils.writeText(local, String.valueOf(buildInfo.getBuildNumber()));
+        }
+        return jar.getAbsolutePath();
+    }
+
+    public static String getAuthlibInjectorServerName(String serverIp) throws Exception {
+        if (AUTHLIB_INJECTOR_SERVER_NAMES.containsKey(serverIp))
+            return AUTHLIB_INJECTOR_SERVER_NAMES.get(serverIp);
+        else {
+            AuthlibInjectorServerResponse response = Constants.GSON.fromJson(NetworkUtils.doGet(NetworkUtils.toURL(serverIp)), AuthlibInjectorServerResponse.class);
+            AUTHLIB_INJECTOR_SERVER_NAMES.put(serverIp, response.getMeta().getServerName());
+            return response.getMeta().getServerName();
        }
    }

-    /**
-     * Called when it's ready to load accounts from {@link ConfigHolder#config()}.
-     */
-    static void init() {
-        if (initialized)
-            throw new IllegalStateException("Already initialized");
-
-        if (!config().isAddedLittleSkin()) {
-            AuthlibInjectorServer littleSkin = new AuthlibInjectorServer("https://littleskin.cn/api/yggdrasil/");
-
-            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);
-        }
-
-        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));
-
-        if (selected != null) {
-            Account finalSelected = selected;
-            Schedulers.io().execute(() -> {
-                try {
-                    finalSelected.logIn();
-                } catch (Throwable e) {
-                    LOG.warning("Failed to log " + finalSelected + " in", e);
-                }
-            });
-        }
-
-        triggerAuthlibInjectorUpdateCheck();
-
-        for (AuthlibInjectorServer server : config().getAuthlibInjectorServers()) {
-            if (selected instanceof AuthlibInjectorAccount && ((AuthlibInjectorAccount) selected).getServer() == server)
-                continue;
-            Schedulers.io().execute(() -> {
-                try {
-                    server.fetchMetadataResponse();
-                } catch (IOException e) {
-                    LOG.warning("Failed to fetch authlib-injector server metdata: " + server, e);
-                }
-            });
-        }
-    }
-
-    public static ObservableList<Account> getAccounts() {
-        return accounts;
-    }
-
-    public static Account getSelectedAccount() {
-        return selectedAccount.get();
-    }
-
-    public static void setSelectedAccount(Account selectedAccount) {
-        Accounts.selectedAccount.set(selectedAccount);
-    }
-
-    public static ObjectProperty<Account> selectedAccountProperty() {
-        return selectedAccount;
-    }
-
-    // ==== authlib-injector ====
-    private static AuthlibInjectorArtifactProvider createAuthlibInjectorArtifactProvider() {
-        String authlibinjectorLocation = System.getProperty("hmcl.authlibinjector.location");
-        if (authlibinjectorLocation == null) {
-            return new AuthlibInjectorDownloader(
-                    Metadata.HMCL_DIRECTORY.resolve("authlib-injector.jar"),
-                    DownloadProviders::getDownloadProvider) {
-                @Override
-                public Optional<AuthlibInjectorArtifactInfo> getArtifactInfoImmediately() {
-                    Optional<AuthlibInjectorArtifactInfo> local = super.getArtifactInfoImmediately();
-                    if (local.isPresent()) {
-                        return local;
-                    }
-                    // search authlib-injector.jar in current directory, it's used as a fallback
-                    return parseArtifact(Paths.get("authlib-injector.jar"));
-                }
-            };
-        } else {
-            LOG.info("Using specified authlib-injector: " + authlibinjectorLocation);
-            return new SimpleAuthlibInjectorArtifactProvider(Paths.get(authlibinjectorLocation));
-        }
-    }
-
-    private static AuthlibInjectorServer getOrCreateAuthlibInjectorServer(String url) {
-        return config().getAuthlibInjectorServers().stream()
-                .filter(server -> url.equals(server.getUrl()))
-                .findFirst()
-                .orElseGet(() -> {
-                    AuthlibInjectorServer server = new AuthlibInjectorServer(url);
-                    config().getAuthlibInjectorServers().add(server);
-                    return server;
-                });
-    }
-
-    /**
-     * After an {@link AuthlibInjectorServer} is removed, the associated accounts should also be removed.
-     * This method performs a check and removes the dangling accounts.
-     */
-    private static void removeDanglingAuthlibInjectorAccounts() {
-        accounts.stream()
-                .filter(AuthlibInjectorAccount.class::isInstance)
-                .map(AuthlibInjectorAccount.class::cast)
-                .filter(it -> !config().getAuthlibInjectorServers().contains(it.getServer()))
-                .collect(toList())
-                .forEach(accounts::remove);
-    }
-    // ====
-
-    // ==== Login type name i18n ===
-    private static final Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
-            pair(Accounts.FACTORY_OFFLINE, "account.methods.offline"),
-            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 {
-                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();
-        }
+    public static TaskResult<String> getAuthlibInjectorServerNameAsync(AuthlibInjectorAccount account) {
+        return Task.ofResult("serverName", () -> Accounts.getAuthlibInjectorServerName(account.getServerBaseURL()));
    }
 }
@@ -1,96 +0,0 @@
-/*
- * 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.JsonUtils;
-import org.jackhuang.hmcl.util.gson.TolerableValidationException;
-import org.jackhuang.hmcl.util.gson.Validation;
-import org.jackhuang.hmcl.util.io.FileUtils;
-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;
-
-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 {
-                String content = FileUtils.readText(configLocation);
-                configInstance = JsonUtils.GSON.fromJson(content, 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();
-                }
-            }
-        }
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,662 +13,261 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
-import javafx.beans.InvalidationListener;
-import javafx.beans.Observable;
-import javafx.beans.property.*;
-import javafx.collections.FXCollections;
-import javafx.collections.ObservableList;
-import javafx.collections.ObservableMap;
-import javafx.collections.ObservableSet;
-import org.hildan.fxgson.creators.ObservableListCreator;
-import org.hildan.fxgson.creators.ObservableMapCreator;
-import org.hildan.fxgson.creators.ObservableSetCreator;
-import org.hildan.fxgson.factories.JavaFxPropertyTypeAdapterFactory;
-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
-import org.jackhuang.hmcl.util.gson.EnumOrdinalDeserializer;
-import org.jackhuang.hmcl.util.gson.FileTypeAdapter;
-import org.jackhuang.hmcl.util.i18n.Locales;
-import org.jackhuang.hmcl.util.i18n.Locales.SupportedLocale;
-import org.jackhuang.hmcl.util.javafx.ObservableHelper;
-import org.jackhuang.hmcl.util.javafx.PropertyUtils;
-import org.jetbrains.annotations.Nullable;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.util.JavaVersion;

-import java.io.File;
-import java.net.Proxy;
-import java.util.Map;
-import java.util.TreeMap;
+import java.util.*;

-public final class Config implements Observable {
-
-    public static final int CURRENT_UI_VERSION = 0;
-
-    public static final Gson CONFIG_GSON = new GsonBuilder()
-            .registerTypeAdapter(File.class, FileTypeAdapter.INSTANCE)
-            .registerTypeAdapter(ObservableList.class, new ObservableListCreator())
-            .registerTypeAdapter(ObservableSet.class, new ObservableSetCreator())
-            .registerTypeAdapter(ObservableMap.class, new ObservableMapCreator())
-            .registerTypeAdapterFactory(new JavaFxPropertyTypeAdapterFactory(true, true))
-            .registerTypeAdapter(EnumBackgroundImage.class, new EnumOrdinalDeserializer<>(EnumBackgroundImage.class)) // backward compatibility for backgroundType
-            .registerTypeAdapter(Proxy.Type.class, new EnumOrdinalDeserializer<>(Proxy.Type.class)) // backward compatibility for hasProxy
-            .setPrettyPrinting()
-            .create();
-
-    @Nullable
-    public static Config fromJson(String json) throws JsonParseException {
-        Config loaded = CONFIG_GSON.fromJson(json, Config.class);
-        if (loaded == null) {
-            return null;
-        }
-        Config instance = new Config();
-        PropertyUtils.copyProperties(loaded, instance);
-        return instance;
-    }
+public final class Config implements Cloneable {

    @SerializedName("last")
-    private StringProperty selectedProfile = new SimpleStringProperty("");
+    private String selectedProfile = "";

    @SerializedName("backgroundType")
-    private ObjectProperty<EnumBackgroundImage> backgroundImageType = new SimpleObjectProperty<>(EnumBackgroundImage.DEFAULT);
+    private int backgroundImageType = 0;

    @SerializedName("bgpath")
-    private StringProperty backgroundImage = new SimpleStringProperty();
-
-    @SerializedName("bgurl")
-    private StringProperty backgroundImageUrl = new SimpleStringProperty();
-
-    @SerializedName("commonDirType")
-    private ObjectProperty<EnumCommonDirectory> commonDirType = new SimpleObjectProperty<>(EnumCommonDirectory.DEFAULT);
+    private String backgroundImage = null;

    @SerializedName("commonpath")
-    private StringProperty commonDirectory = new SimpleStringProperty(Metadata.MINECRAFT_DIRECTORY.toString());
+    private String commonDirectory = Launcher.MINECRAFT_DIRECTORY.getAbsolutePath();

    @SerializedName("hasProxy")
-    private BooleanProperty hasProxy = new SimpleBooleanProperty();
+    private boolean hasProxy = false;

    @SerializedName("hasProxyAuth")
-    private BooleanProperty hasProxyAuth = new SimpleBooleanProperty();
+    private boolean hasProxyAuth = false;

    @SerializedName("proxyType")
-    private ObjectProperty<Proxy.Type> proxyType = new SimpleObjectProperty<>(Proxy.Type.HTTP);
+    private int proxyType = 0;

    @SerializedName("proxyHost")
-    private StringProperty proxyHost = new SimpleStringProperty();
+    private String proxyHost = null;

    @SerializedName("proxyPort")
-    private IntegerProperty proxyPort = new SimpleIntegerProperty();
+    private String proxyPort = null;

    @SerializedName("proxyUserName")
-    private StringProperty proxyUser = new SimpleStringProperty();
+    private String proxyUser = null;

    @SerializedName("proxyPassword")
-    private StringProperty proxyPass = new SimpleStringProperty();
-
-    @SerializedName("x")
-    private DoubleProperty x = new SimpleDoubleProperty();
-
-    @SerializedName("y")
-    private DoubleProperty y = new SimpleDoubleProperty();
-
-    @SerializedName("width")
-    private DoubleProperty width = new SimpleDoubleProperty();
-
-    @SerializedName("height")
-    private DoubleProperty height = new SimpleDoubleProperty();
+    private String proxyPass = null;

    @SerializedName("theme")
-    private ObjectProperty<Theme> theme = new SimpleObjectProperty<>();
+    private String theme = null;
+
+    @SerializedName("java")
+    private List<JavaVersion> java = null;

    @SerializedName("localization")
-    private ObjectProperty<SupportedLocale> localization = new SimpleObjectProperty<>(Locales.DEFAULT);
+    private String localization;

-    @SerializedName("autoDownloadThreads")
-    private BooleanProperty autoDownloadThreads = new SimpleBooleanProperty(true);
-
-    @SerializedName("downloadThreads")
-    private IntegerProperty downloadThreads = new SimpleIntegerProperty(64);
-
-    @SerializedName("downloadType")
-    private StringProperty downloadType = new SimpleStringProperty(DownloadProviders.DEFAULT_RAW_PROVIDER_ID);
-
-    @SerializedName("autoChooseDownloadType")
-    private BooleanProperty autoChooseDownloadType = new SimpleBooleanProperty(true);
-
-    @SerializedName("versionListSource")
-    private StringProperty versionListSource = new SimpleStringProperty("balanced");
+    @SerializedName("downloadtype")
+    private int downloadType = 0;

    @SerializedName("configurations")
-    private SimpleMapProperty<String, Profile> configurations = new SimpleMapProperty<>(FXCollections.observableMap(new TreeMap<>()));
-
-    @SerializedName("selectedAccount")
-    private StringProperty selectedAccount = new SimpleStringProperty();
+    private Map<String, Profile> configurations = new TreeMap<>();

    @SerializedName("accounts")
-    private ObservableList<Map<Object, Object>> accountStorages = FXCollections.observableArrayList();
+    private List<Map<Object, Object>> accounts = new LinkedList<>();
+
+    @SerializedName("selectedAccount")
+    private String selectedAccount = "";

    @SerializedName("fontFamily")
-    private StringProperty fontFamily = new SimpleStringProperty();
+    private String fontFamily = "Consolas";

    @SerializedName("fontSize")
-    private DoubleProperty fontSize = new SimpleDoubleProperty(12);
-
-    @SerializedName("launcherFontFamily")
-    private StringProperty launcherFontFamily = new SimpleStringProperty();
+    private double fontSize = 12;

    @SerializedName("logLines")
-    private ObjectProperty<Integer> logLines = new SimpleObjectProperty<>();
+    private int logLines = 100;

-    @SerializedName("titleTransparent")
-    private BooleanProperty titleTransparent = new SimpleBooleanProperty(false);
+    @SerializedName("authlibInjectorServerURLs")
+    private Set<String> authlibInjectorServerURLs = new HashSet<>();

-    @SerializedName("authlibInjectorServers")
-    private ObservableList<AuthlibInjectorServer> authlibInjectorServers = FXCollections.observableArrayList(server -> new Observable[] { server });
-
-    @SerializedName("addedLittleSkin")
-    private BooleanProperty addedLittleSkin = new SimpleBooleanProperty(false);
-
-    @SerializedName("promptedVersion")
-    private StringProperty promptedVersion = new SimpleStringProperty();
-
-    @SerializedName("_version")
-    private IntegerProperty configVersion = new SimpleIntegerProperty(0);
-
-    /**
-     * The version of UI that the user have last used.
-     * If there is a major change in UI, {@link Config#CURRENT_UI_VERSION} should be increased.
-     * When {@link #CURRENT_UI_VERSION} is higher than the property, the user guide should be shown,
-     * then this property is set to the same value as {@link #CURRENT_UI_VERSION}.
-     * In particular, the property is default to 0, so that whoever open the application for the first time will see the guide.
-     */
-    @SerializedName("uiVersion")
-    private IntegerProperty uiVersion = new SimpleIntegerProperty(0);
-
-    /**
-     * The preferred login type to use when the user wants to add an account.
-     */
-    @SerializedName("preferredLoginType")
-    private StringProperty preferredLoginType = new SimpleStringProperty();
-
-    @SerializedName("animationDisabled")
-    private BooleanProperty animationDisabled = new SimpleBooleanProperty();
-
-    @SerializedName("shownTips")
-    private ObservableMap<String, Object> shownTips = FXCollections.observableHashMap();
-
-    private transient ObservableHelper helper = new ObservableHelper(this);
-
-    public Config() {
-        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_GSON.toJson(this);
-    }
-
-    // Getters & Setters & Properties
    public String getSelectedProfile() {
-        return selectedProfile.get();
-    }
-
-    public void setSelectedProfile(String selectedProfile) {
-        this.selectedProfile.set(selectedProfile);
-    }
-
-    public StringProperty selectedProfileProperty() {
        return selectedProfile;
    }

-    public EnumBackgroundImage getBackgroundImageType() {
-        return backgroundImageType.get();
-    }
-
-    public void setBackgroundImageType(EnumBackgroundImage backgroundImageType) {
-        this.backgroundImageType.set(backgroundImageType);
-    }
-
-    public ObjectProperty<EnumBackgroundImage> backgroundImageTypeProperty() {
-        return backgroundImageType;
+    public void setSelectedProfile(String selectedProfile) {
+        this.selectedProfile = selectedProfile;
    }

    public String getBackgroundImage() {
-        return backgroundImage.get();
-    }
-
-    public void setBackgroundImage(String backgroundImage) {
-        this.backgroundImage.set(backgroundImage);
-    }
-
-    public StringProperty backgroundImageProperty() {
        return backgroundImage;
    }

-    public String getBackgroundImageUrl() {
-        return backgroundImageUrl.get();
+    public void setBackgroundImage(String backgroundImage) {
+        this.backgroundImage = backgroundImage;
    }

-    public StringProperty backgroundImageUrlProperty() {
-        return backgroundImageUrl;
+    public int getBackgroundImageType() {
+        return backgroundImageType;
    }

-    public void setBackgroundImageUrl(String backgroundImageUrl) {
-        this.backgroundImageUrl.set(backgroundImageUrl);
-    }
-
-    public EnumCommonDirectory getCommonDirType() {
-        return commonDirType.get();
-    }
-
-    public ObjectProperty<EnumCommonDirectory> commonDirTypeProperty() {
-        return commonDirType;
-    }
-
-    public void setCommonDirType(EnumCommonDirectory commonDirType) {
-        this.commonDirType.set(commonDirType);
+    public void setBackgroundImageType(int backgroundImageType) {
+        this.backgroundImageType = backgroundImageType;
    }

    public String getCommonDirectory() {
-        return commonDirectory.get();
-    }
-
-    public void setCommonDirectory(String commonDirectory) {
-        this.commonDirectory.set(commonDirectory);
-    }
-
-    public StringProperty commonDirectoryProperty() {
        return commonDirectory;
    }

-    public boolean hasProxy() {
-        return hasProxy.get();
+    public void setCommonDirectory(String commonDirectory) {
+        this.commonDirectory = commonDirectory;
    }

-    public void setHasProxy(boolean hasProxy) {
-        this.hasProxy.set(hasProxy);
-    }
-
-    public BooleanProperty hasProxyProperty() {
+    public boolean isHasProxy() {
        return hasProxy;
    }

-    public boolean hasProxyAuth() {
-        return hasProxyAuth.get();
+    public void setHasProxy(boolean hasProxy) {
+        this.hasProxy = hasProxy;
    }

-    public void setHasProxyAuth(boolean hasProxyAuth) {
-        this.hasProxyAuth.set(hasProxyAuth);
-    }
-
-    public BooleanProperty hasProxyAuthProperty() {
+    public boolean isHasProxyAuth() {
        return hasProxyAuth;
    }

-    public Proxy.Type getProxyType() {
-        return proxyType.get();
+    public void setHasProxyAuth(boolean hasProxyAuth) {
+        this.hasProxyAuth = hasProxyAuth;
    }

-    public void setProxyType(Proxy.Type proxyType) {
-        this.proxyType.set(proxyType);
-    }
-
-    public ObjectProperty<Proxy.Type> proxyTypeProperty() {
+    public int getProxyType() {
        return proxyType;
    }

+    public void setProxyType(int proxyType) {
+        this.proxyType = proxyType;
+    }
+
    public String getProxyHost() {
-        return proxyHost.get();
-    }
-
-    public void setProxyHost(String proxyHost) {
-        this.proxyHost.set(proxyHost);
-    }
-
-    public StringProperty proxyHostProperty() {
        return proxyHost;
    }

-    public int getProxyPort() {
-        return proxyPort.get();
+    public void setProxyHost(String proxyHost) {
+        this.proxyHost = proxyHost;
    }

-    public void setProxyPort(int proxyPort) {
-        this.proxyPort.set(proxyPort);
-    }
-
-    public IntegerProperty proxyPortProperty() {
+    public String getProxyPort() {
        return proxyPort;
    }

+    public void setProxyPort(String proxyPort) {
+        this.proxyPort = proxyPort;
+    }
+
    public String getProxyUser() {
-        return proxyUser.get();
-    }
-
-    public void setProxyUser(String proxyUser) {
-        this.proxyUser.set(proxyUser);
-    }
-
-    public StringProperty proxyUserProperty() {
        return proxyUser;
    }

+    public void setProxyUser(String proxyUser) {
+        this.proxyUser = proxyUser;
+    }
+
    public String getProxyPass() {
-        return proxyPass.get();
-    }
-
-    public void setProxyPass(String proxyPass) {
-        this.proxyPass.set(proxyPass);
-    }
-
-    public StringProperty proxyPassProperty() {
        return proxyPass;
    }

-    public double getX() {
-        return x.get();
+    public void setProxyPass(String proxyPass) {
+        this.proxyPass = proxyPass;
    }

-    public DoubleProperty xProperty() {
-        return x;
-    }
-
-    public void setX(double x) {
-        this.x.set(x);
-    }
-
-    public double getY() {
-        return y.get();
-    }
-
-    public DoubleProperty yProperty() {
-        return y;
-    }
-
-    public void setY(double y) {
-        this.y.set(y);
-    }
-
-    public double getWidth() {
-        return width.get();
-    }
-
-    public DoubleProperty widthProperty() {
-        return width;
-    }
-
-    public void setWidth(double width) {
-        this.width.set(width);
-    }
-
-    public double getHeight() {
-        return height.get();
-    }
-
-    public DoubleProperty heightProperty() {
-        return height;
-    }
-
-    public void setHeight(double height) {
-        this.height.set(height);
-    }
-
-    public Theme getTheme() {
-        return theme.get();
-    }
-
-    public void setTheme(Theme theme) {
-        this.theme.set(theme);
-    }
-
-    public ObjectProperty<Theme> themeProperty() {
+    public String getTheme() {
        return theme;
    }

-    public SupportedLocale getLocalization() {
-        return localization.get();
+    public void setTheme(String theme) {
+        this.theme = theme;
    }

-    public void setLocalization(SupportedLocale localization) {
-        this.localization.set(localization);
+    public List<JavaVersion> getJava() {
+        return java;
    }

-    public ObjectProperty<SupportedLocale> localizationProperty() {
+    public void setJava(List<JavaVersion> java) {
+        this.java = java;
+    }
+
+    public String getLocalization() {
        return localization;
    }

-    public boolean getAutoDownloadThreads() {
-        return autoDownloadThreads.get();
+    public void setLocalization(String localization) {
+        this.localization = localization;
    }

-    public BooleanProperty autoDownloadThreadsProperty() {
-        return autoDownloadThreads;
-    }
-
-    public void setAutoDownloadThreads(boolean autoDownloadThreads) {
-        this.autoDownloadThreads.set(autoDownloadThreads);
-    }
-
-    public int getDownloadThreads() {
-        return downloadThreads.get();
-    }
-
-    public IntegerProperty downloadThreadsProperty() {
-        return downloadThreads;
-    }
-
-    public void setDownloadThreads(int downloadThreads) {
-        this.downloadThreads.set(downloadThreads);
-    }
-
-    public String getDownloadType() {
-        return downloadType.get();
-    }
-
-    public void setDownloadType(String downloadType) {
-        this.downloadType.set(downloadType);
-    }
-
-    public StringProperty downloadTypeProperty() {
+    public int getDownloadType() {
        return downloadType;
    }

-    public boolean isAutoChooseDownloadType() {
-        return autoChooseDownloadType.get();
+    public void setDownloadType(int downloadType) {
+        this.downloadType = downloadType;
    }

-    public BooleanProperty autoChooseDownloadTypeProperty() {
-        return autoChooseDownloadType;
-    }
-
-    public void setAutoChooseDownloadType(boolean autoChooseDownloadType) {
-        this.autoChooseDownloadType.set(autoChooseDownloadType);
-    }
-
-    public String getVersionListSource() {
-        return versionListSource.get();
-    }
-
-    public void setVersionListSource(String versionListSource) {
-        this.versionListSource.set(versionListSource);
-    }
-
-    public StringProperty versionListSourceProperty() {
-        return versionListSource;
-    }
-
-    public MapProperty<String, Profile> getConfigurations() {
+    public Map<String, Profile> getConfigurations() {
        return configurations;
    }

+    public void setConfigurations(Map<String, Profile> configurations) {
+        this.configurations = configurations;
+    }
+
+    public List<Map<Object, Object>> getAccounts() {
+        return accounts;
+    }
+
+    public void setAccounts(List<Map<Object, Object>> accounts) {
+        this.accounts = accounts;
+    }
+
    public String getSelectedAccount() {
-        return selectedAccount.get();
-    }
-
-    public void setSelectedAccount(String selectedAccount) {
-        this.selectedAccount.set(selectedAccount);
-    }
-
-    public StringProperty selectedAccountProperty() {
        return selectedAccount;
    }

-    public ObservableList<Map<Object, Object>> getAccountStorages() {
-        return accountStorages;
+    public void setSelectedAccount(String selectedAccount) {
+        this.selectedAccount = selectedAccount;
    }

    public String getFontFamily() {
-        return fontFamily.get();
-    }
-
-    public void setFontFamily(String fontFamily) {
-        this.fontFamily.set(fontFamily);
-    }
-
-    public StringProperty fontFamilyProperty() {
        return fontFamily;
    }

+    public void setFontFamily(String fontFamily) {
+        this.fontFamily = fontFamily;
+    }
+
    public double getFontSize() {
-        return fontSize.get();
-    }
-
-    public void setFontSize(double fontSize) {
-        this.fontSize.set(fontSize);
-    }
-
-    public DoubleProperty fontSizeProperty() {
        return fontSize;
    }

-    public String getLauncherFontFamily() {
-        return launcherFontFamily.get();
+    public void setFontSize(double fontSize) {
+        this.fontSize = fontSize;
    }

-    public StringProperty launcherFontFamilyProperty() {
-        return launcherFontFamily;
-    }
-
-    public void setLauncherFontFamily(String launcherFontFamily) {
-        this.launcherFontFamily.set(launcherFontFamily);
-    }
-
-    public Integer getLogLines() {
-        return logLines.get();
-    }
-
-    public void setLogLines(Integer logLines) {
-        this.logLines.set(logLines);
-    }
-
-    public ObjectProperty<Integer> logLinesProperty() {
+    public int getLogLines() {
        return logLines;
    }

-    public ObservableList<AuthlibInjectorServer> getAuthlibInjectorServers() {
-        return authlibInjectorServers;
+    public void setLogLines(int logLines) {
+        this.logLines = logLines;
    }

-    public boolean isAddedLittleSkin() {
-        return addedLittleSkin.get();
+    public Set<String> getAuthlibInjectorServerURLs() {
+        return authlibInjectorServerURLs;
    }

-    public BooleanProperty addedLittleSkinProperty() {
-        return addedLittleSkin;
+    public void setAuthlibInjectorServerURLs(Set<String> authlibInjectorServerURLs) {
+        this.authlibInjectorServerURLs = authlibInjectorServerURLs;
    }

-    public void setAddedLittleSkin(boolean addedLittleSkin) {
-        this.addedLittleSkin.set(addedLittleSkin);
-    }
-
-    public int getConfigVersion() {
-        return configVersion.get();
-    }
-
-    public IntegerProperty configVersionProperty() {
-        return configVersion;
-    }
-
-    public void setConfigVersion(int configVersion) {
-        this.configVersion.set(configVersion);
-    }
-
-    public int getUiVersion() {
-        return uiVersion.get();
-    }
-
-    public IntegerProperty uiVersionProperty() {
-        return uiVersion;
-    }
-
-    public void setUiVersion(int uiVersion) {
-        this.uiVersion.set(uiVersion);
-    }
-
-    public String getPreferredLoginType() {
-        return preferredLoginType.get();
-    }
-
-    public void setPreferredLoginType(String preferredLoginType) {
-        this.preferredLoginType.set(preferredLoginType);
-    }
-
-    public StringProperty preferredLoginTypeProperty() {
-        return preferredLoginType;
-    }
-
-    public boolean isAnimationDisabled() {
-        return animationDisabled.get();
-    }
-
-    public BooleanProperty animationDisabledProperty() {
-        return animationDisabled;
-    }
-
-    public void setAnimationDisabled(boolean animationDisabled) {
-        this.animationDisabled.set(animationDisabled);
-    }
-
-    public boolean isTitleTransparent() {
-        return titleTransparent.get();
-    }
-
-    public BooleanProperty titleTransparentProperty() {
-        return titleTransparent;
-    }
-
-    public void setTitleTransparent(boolean titleTransparent) {
-        this.titleTransparent.set(titleTransparent);
-    }
-
-    public String getPromptedVersion() {
-        return promptedVersion.get();
-    }
-
-    public StringProperty promptedVersionProperty() {
-        return promptedVersion;
-    }
-
-    public void setPromptedVersion(String promptedVersion) {
-        this.promptedVersion.set(promptedVersion);
-    }
-
-    public ObservableMap<String, Object> getShownTips() {
-        return shownTips;
+    public Config clone() {
+        return Settings.GSON.fromJson(Settings.GSON.toJson(this), Config.class);
    }
 }
@@ -1,247 +0,0 @@
-/*
- * 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.Metadata;
-import org.jackhuang.hmcl.util.InvocationDispatcher;
-import org.jackhuang.hmcl.util.Lang;
-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.*;
-import java.util.Locale;
-
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
-
-public final class 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_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;
-
-    public static Config config() {
-        if (configInstance == null) {
-            throw new IllegalStateException("Configuration hasn't been loaded");
-        }
-        return configInstance;
-    }
-
-    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 void init() throws IOException {
-        if (configInstance != null) {
-            throw new IllegalStateException("Configuration is already loaded");
-        }
-
-        configLocation = locateConfig();
-
-        LOG.info("Config location: " + configLocation);
-
-        configInstance = loadConfig();
-        configInstance.addListener(source -> markConfigDirty());
-
-        globalConfigInstance = loadGlobalConfig();
-        globalConfigInstance.addListener(source -> markGlobalConfigDirty());
-
-        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.warning("Failed to set hidden attribute of " + configLocation, e);
-                }
-            }
-        }
-
-        if (!Files.isWritable(configLocation)) {
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
-                    && configLocation.getFileSystem() == FileSystems.getDefault()
-                    && configLocation.toFile().canWrite()) {
-                // 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 exePath = Paths.get("").toAbsolutePath();
-        try {
-            Path jarPath = JarUtils.thisJarPath();
-            if (jarPath != null && Files.isRegularFile(jarPath) && Files.isWritable(jarPath)) {
-                jarPath = jarPath.getParent();
-                exePath = jarPath;
-
-                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;
-
-        Path dotConfig = Paths.get(CONFIG_FILENAME_LINUX);
-        if (Files.isRegularFile(dotConfig))
-            return dotConfig;
-
-        // create new
-        return exePath.resolve(OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? CONFIG_FILENAME : CONFIG_FILENAME_LINUX);
-    }
-
-    private static Config loadConfig() throws IOException {
-        if (Files.exists(configLocation)) {
-            try {
-                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 = FileUtils.readText(configLocation);
-                Config deserialized = Config.fromJson(content);
-                if (deserialized == null) {
-                    LOG.info("Config is empty");
-                } else {
-                    ConfigUpgrader.upgradeConfig(deserialized, content);
-                    return deserialized;
-                }
-            } catch (JsonParseException e) {
-                LOG.warning("Malformed config.", e);
-            }
-        }
-
-        LOG.info("Creating an empty config");
-        newlyCreated = true;
-        return new Config();
-    }
-
-    private static final InvocationDispatcher<String> configWriter = InvocationDispatcher.runOn(Lang::thread, content -> {
-        try {
-            writeToConfig(content);
-        } catch (IOException e) {
-            LOG.error("Failed to save config", e);
-        }
-    });
-
-    private static void writeToConfig(String content) throws IOException {
-        LOG.info("Saving config");
-        synchronized (configLocation) {
-            FileUtils.saveSafely(configLocation, content);
-        }
-    }
-
-    private static void markConfigDirty() {
-        configWriter.accept(configInstance.toJson());
-    }
-
-    private static void saveConfigSync() throws IOException {
-        writeToConfig(configInstance.toJson());
-    }
-
-    // Global Config
-
-    private static GlobalConfig loadGlobalConfig() throws IOException {
-        if (Files.exists(GLOBAL_CONFIG_PATH)) {
-            try {
-                String content = FileUtils.readText(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);
-            }
-        }
-
-        LOG.info("Creating an empty global config");
-        return new GlobalConfig();
-    }
-
-    private static final InvocationDispatcher<String> globalConfigWriter = InvocationDispatcher.runOn(Lang::thread, content -> {
-        try {
-            writeToGlobalConfig(content);
-        } catch (IOException e) {
-            LOG.error("Failed to save config", e);
-        }
-    });
-
-    private static void writeToGlobalConfig(String content) throws IOException {
-        LOG.info("Saving global config");
-        synchronized (GLOBAL_CONFIG_PATH) {
-            FileUtils.saveSafely(GLOBAL_CONFIG_PATH, content);
-        }
-    }
-
-    private static void markGlobalConfigDirty() {
-        globalConfigWriter.accept(globalConfigInstance.toJson());
-    }
-}
@@ -1,105 +0,0 @@
-/*
- * 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.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 ConfigUpgrader() {
-    }
-
-    private static final int CURRENT_VERSION = 2;
-
-    /**
-     * This method is for the compatibility with old HMCL versions.
-     *
-     * @param deserialized deserialized config settings
-     * @param rawContent   raw json content of the config settings without modification
-     */
-    static void upgradeConfig(Config deserialized, String rawContent) {
-        int configVersion = deserialized.getConfigVersion();
-
-        if (configVersion == CURRENT_VERSION) {
-            return;
-        }
-
-        if (configVersion > CURRENT_VERSION) {
-            LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", CURRENT_VERSION, configVersion));
-            deserialized.setConfigVersion(CURRENT_VERSION);
-            return;
-        }
-
-        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, CURRENT_VERSION));
-        Map<?, ?> rawJson = Collections.unmodifiableMap(new Gson().<Map<?, ?>>fromJson(rawContent, Map.class));
-
-        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);
-                        });
-                    });
-                });
-            });
-
-            // 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");
-                            }
-                        });
-            }
-        }
-
-        deserialized.setConfigVersion(CURRENT_VERSION);
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,156 +13,24 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-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 org.jackhuang.hmcl.download.BMCLAPIDownloadProvider;
+import org.jackhuang.hmcl.download.CurseCDNDownloadProvider;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.MojangDownloadProvider;
+import org.jackhuang.hmcl.util.Lang;

-import javax.net.ssl.SSLHandshakeException;
-import java.io.FileNotFoundException;
-import java.net.SocketTimeoutException;
-import java.net.URL;
-import java.nio.file.AccessDeniedException;
-import java.util.Arrays;
-import java.util.Map;
-import java.util.Optional;
-import java.util.concurrent.CancellationException;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.task.FetchTask.DEFAULT_CONCURRENCY;
-import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Pair.pair;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import java.util.List;

 public final class DownloadProviders {
    private DownloadProviders() {}

-    private static DownloadProvider currentDownloadProvider;
+    public static final List<DownloadProvider> DOWNLOAD_PROVIDERS = Lang.immutableListOf(new MojangDownloadProvider(), BMCLAPIDownloadProvider.INSTANCE, CurseCDNDownloadProvider.INSTANCE);

-    public static final Map<String, DownloadProvider> providersById;
-    public static final Map<String, DownloadProvider> rawProviders;
-    private static final AdaptedDownloadProvider fileDownloadProvider = new AdaptedDownloadProvider();
-
-    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";
-
-    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 = mapOf(
-                pair("mojang", MOJANG),
-                pair("bmclapi", BMCLAPI)
-        );
-
-        AdaptedDownloadProvider fileProvider = new AdaptedDownloadProvider();
-        fileProvider.setDownloadProviderCandidates(Arrays.asList(BMCLAPI, MOJANG));
-        BalancedDownloadProvider balanced = new BalancedDownloadProvider(MOJANG, BMCLAPI);
-
-        providersById = mapOf(
-                pair("official", new AutoDownloadProvider(MOJANG, fileProvider)),
-                pair("balanced", new AutoDownloadProvider(balanced, fileProvider)),
-                pair("mirror", new AutoDownloadProvider(BMCLAPI, fileProvider)));
-
-        observer = FXUtils.observeWeak(() -> {
-            FetchTask.setDownloadExecutorConcurrency(
-                    config().getAutoDownloadThreads() ? DEFAULT_CONCURRENCY : config().getDownloadThreads());
-        }, config().autoDownloadThreadsProperty(), config().downloadThreadsProperty());
-    }
-
-    static void init() {
-        FXUtils.onChangeAndOperate(config().versionListSourceProperty(), versionListSource -> {
-            if (!providersById.containsKey(versionListSource)) {
-                config().setVersionListSource(DEFAULT_PROVIDER_ID);
-                return;
-            }
-
-            currentDownloadProvider = Optional.ofNullable(providersById.get(versionListSource))
-                    .orElse(providersById.get(DEFAULT_PROVIDER_ID));
-        });
-
-        if (!rawProviders.containsKey(config().getDownloadType())) {
-            config().setDownloadType(DEFAULT_RAW_PROVIDER_ID);
-        }
-
-        FXUtils.onChangeAndOperate(config().downloadTypeProperty(), downloadType -> {
-            DownloadProvider primary = Optional.ofNullable(rawProviders.get(downloadType))
-                    .orElse(rawProviders.get(DEFAULT_RAW_PROVIDER_ID));
-            fileDownloadProvider.setDownloadProviderCandidates(
-                    Stream.concat(
-                            Stream.of(primary),
-                            rawProviders.values().stream().filter(x -> x != primary)
-                    ).collect(Collectors.toList())
-            );
-        });
-    }
-
-    public static String getPrimaryDownloadProviderId() {
-        String downloadType = config().getDownloadType();
-        if (providersById.containsKey(downloadType))
-            return downloadType;
-        else
-            return DEFAULT_PROVIDER_ID;
-    }
-
-    public static DownloadProvider getDownloadProviderByPrimaryId(String primaryId) {
-        return Optional.ofNullable(providersById.get(primaryId))
-                .orElse(providersById.get(DEFAULT_PROVIDER_ID));
-    }
-
-    /**
-     * Get current primary preferred download provider
-     */
-    public static DownloadProvider getDownloadProvider() {
-        return config().isAutoChooseDownloadType() ? currentDownloadProvider : fileDownloadProvider;
-    }
-
-    public static String localizeErrorMessage(Throwable exception) {
-        if (exception instanceof DownloadException) {
-            URL url = ((DownloadException) exception).getUrl();
-            if (exception.getCause() instanceof SocketTimeoutException) {
-                return i18n("install.failed.downloading.timeout", url);
-            } else if (exception.getCause() instanceof ResponseCodeException) {
-                ResponseCodeException responseCodeException = (ResponseCodeException) exception.getCause();
-                if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
-                    return i18n("download.code." + responseCodeException.getResponseCode(), url);
-                } else {
-                    return i18n("install.failed.downloading.detail", url) + "\n" + StringUtils.getStackTrace(exception.getCause());
-                }
-            } else if (exception.getCause() instanceof FileNotFoundException) {
-                return i18n("download.code.404", url);
-            } else if (exception.getCause() instanceof AccessDeniedException) {
-                return i18n("install.failed.downloading.detail", url) + "\n" + i18n("exception.access_denied", ((AccessDeniedException) exception.getCause()).getFile());
-            } else if (exception.getCause() instanceof ArtifactMalformedException) {
-                return i18n("install.failed.downloading.detail", url) + "\n" + i18n("exception.artifact_malformed");
-            } else if (exception.getCause() instanceof SSLHandshakeException) {
-                return i18n("install.failed.downloading.detail", url) + "\n" + i18n("exception.ssl_handshake");
-            } else {
-                return i18n("install.failed.downloading.detail", url) + "\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);
+    public static DownloadProvider getDownloadProvider(int index) {
+        return Lang.get(DOWNLOAD_PROVIDERS, index).orElse(DOWNLOAD_PROVIDERS.get(0));
    }
 }
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,14 +13,18 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

 public enum EnumBackgroundImage {
    DEFAULT,
-    CUSTOM,
-    CLASSIC,
-    NETWORK,
-    TRANSLUCENT
+    CUSTOM;
+
+    public static EnumBackgroundImage indexOf(int index) {
+        if (index >= values().length || index < 0)
+            return DEFAULT;
+        else
+            return values()[index];
+    }
 }
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,16 +13,16 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hmcl.game;
+package org.jackhuang.hmcl.setting;

 /**
 * Determines where game runs in and game files such as mods.
 *
 * @author huangyuhui
 */
-public enum GameDirectoryType {
+public enum EnumGameDirectory {
    /**
     * .minecraft
     */
@@ -35,4 +35,4 @@ public enum GameDirectoryType {
     * user customized directory.
     */
    CUSTOM
-}
+}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,17 +13,16 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-public enum EnumCommonDirectory {
-    /**
-     * %appdata%/.minecraft or ~/.minecraft
-     */
-    DEFAULT,
-    /**
-     * user customized common directory.
-     */
-    CUSTOM
+import javafx.scene.text.Font;
+
+import java.util.List;
+
+public final class Fonts {
+    private Fonts() {}
+
+    public static final List<String> FONTS = Font.getFamilies();
 }
@@ -1,192 +0,0 @@
-/*
- * 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.IntegerProperty;
-import javafx.beans.property.SimpleIntegerProperty;
-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 platformPromptVersion = new SimpleIntegerProperty();
-
-    private final IntegerProperty logRetention = new SimpleIntegerProperty();
-
-    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 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 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",
-                "platformPromptVersion",
-                "logRetention",
-                "userJava",
-                "disabledJava"
-        ));
-
-        @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("platformPromptVersion", context.serialize(src.getPlatformPromptVersion()));
-            jsonObject.add("logRetention", context.serialize(src.getLogRetention()));
-            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.setPlatformPromptVersion(Optional.ofNullable(obj.get("platformPromptVersion")).map(JsonElement::getAsInt).orElse(0));
-            config.setLogRetention(Optional.ofNullable(obj.get("logRetention")).map(JsonElement::getAsInt).orElse(20));
-
-            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;
-        }
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,7 +13,7 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

@@ -43,9 +43,5 @@ public enum LauncherVisibility {
    /**
     * Hide the launcher and reopen it when game closes.
     */
-    HIDE_AND_REOPEN;
-
-    public boolean isDaemon() {
-        return this != CLOSE;
-    }
+    HIDE_AND_REOPEN
 }
@@ -0,0 +1,112 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import org.jackhuang.hmcl.ui.construct.UTF8Control;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public final class Locales {
+
+    public static final SupportedLocale DEFAULT = new SupportedLocale(Locale.getDefault(), "lang.default");
+
+    /**
+     * English
+     */
+    public static final SupportedLocale EN = new SupportedLocale(Locale.ROOT);
+
+    /**
+     * Traditional Chinese
+     */
+    public static final SupportedLocale ZH = new SupportedLocale(Locale.TRADITIONAL_CHINESE);
+
+    /**
+     * Simplified Chinese
+     */
+    public static final SupportedLocale ZH_CN = new SupportedLocale(Locale.SIMPLIFIED_CHINESE);
+
+    /**
+     * Vietnamese
+     */
+    public static final SupportedLocale VI = new SupportedLocale(new Locale("vi"));
+
+    /**
+     * Russian
+     */
+    public static final SupportedLocale RU = new SupportedLocale(new Locale("ru"));
+
+    public static final List<SupportedLocale> LOCALES = Lang.immutableListOf(DEFAULT, EN, ZH_CN);
+
+    public static SupportedLocale getLocale(int index) {
+        return Lang.get(LOCALES, index).orElse(DEFAULT);
+    }
+
+    public static SupportedLocale getLocaleByName(String name) {
+        if (name == null) return DEFAULT;
+        switch (name.toLowerCase()) {
+            case "en": return EN;
+            case "zh": return ZH;
+            case "zh_cn": return ZH_CN;
+            case "vi": return VI;
+            case "ru": return RU;
+            default: return DEFAULT;
+        }
+    }
+
+    public static String getNameByLocale(SupportedLocale locale) {
+        if (locale == EN) return "en";
+        else if (locale == ZH) return "zh";
+        else if (locale == ZH_CN) return "zh_CN";
+        else if (locale == VI) return "vi";
+        else if (locale == RU) return "ru";
+        else if (locale == DEFAULT) return "def";
+        else throw new IllegalArgumentException("Unknown locale: " + locale);
+    }
+
+    public static class SupportedLocale {
+        private final Locale locale;
+        private final String name;
+        private final ResourceBundle resourceBundle;
+
+        SupportedLocale(Locale locale) {
+            this(locale, null);
+        }
+
+        SupportedLocale(Locale locale, String name) {
+            this.locale = locale;
+            this.name = name;
+            resourceBundle = ResourceBundle.getBundle("assets.lang.I18N", locale, UTF8Control.INSTANCE);
+        }
+
+        public Locale getLocale() {
+            return locale;
+        }
+
+        public ResourceBundle getResourceBundle() {
+            return resourceBundle;
+        }
+
+        public String getName(ResourceBundle newResourceBundle) {
+            if (name == null) return resourceBundle.getString("lang");
+            else return newResourceBundle.getString(name);
+        }
+    }
+}
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui
 *
 * 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
@@ -13,108 +13,78 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

 import com.google.gson.*;
-import com.google.gson.annotations.JsonAdapter;
-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;
-import org.jackhuang.hmcl.game.HMCLCacheRepository;
+import org.jackhuang.hmcl.game.HMCLDependencyManager;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.Version;
-import org.jackhuang.hmcl.ui.WeakListenerHolder;
+import org.jackhuang.hmcl.mod.ModManager;
+import org.jackhuang.hmcl.util.ImmediateObjectProperty;
+import org.jackhuang.hmcl.util.ImmediateStringProperty;
 import org.jackhuang.hmcl.util.ToStringBuilder;
-import org.jackhuang.hmcl.util.javafx.ObservableHelper;

 import java.io.File;
 import java.lang.reflect.Type;
 import java.util.Optional;

-import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
-
 /**
 *
 * @author huangyuhui
 */
-@JsonAdapter(Profile.Serializer.class)
-public final class Profile implements Observable {
-    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
+public final class Profile {
+
    private final HMCLGameRepository repository;
+    private final ModManager modManager;

-    private final StringProperty selectedVersion = new SimpleStringProperty();
+    private final ImmediateObjectProperty<File> gameDirProperty;

-    public StringProperty selectedVersionProperty() {
-        return selectedVersion;
-    }
-
-    public String getSelectedVersion() {
-        return selectedVersion.get();
-    }
-
-    public void setSelectedVersion(String selectedVersion) {
-        this.selectedVersion.set(selectedVersion);
-    }
-
-    private final ObjectProperty<File> gameDir;
-
-    public ObjectProperty<File> gameDirProperty() {
-        return gameDir;
+    public ImmediateObjectProperty<File> gameDirProperty() {
+        return gameDirProperty;
    }

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

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

-    private final ReadOnlyObjectWrapper<VersionSetting> global = new ReadOnlyObjectWrapper<>(this, "global");
+    private final ImmediateObjectProperty<VersionSetting> globalProperty = new ImmediateObjectProperty<>(this, "global", new VersionSetting());

-    public ReadOnlyObjectProperty<VersionSetting> globalProperty() {
-        return global.getReadOnlyProperty();
+    public ImmediateObjectProperty<VersionSetting> globalProperty() {
+        return globalProperty;
    }

    public VersionSetting getGlobal() {
-        return global.get();
+        return globalProperty.get();
    }

-    private final SimpleStringProperty name;
+    public void setGlobal(VersionSetting global) {
+        if (global == null)
+            global = new VersionSetting();
+        globalProperty.set(global);
+    }

-    public StringProperty nameProperty() {
-        return name;
+    private final ImmediateStringProperty nameProperty;
+
+    public ImmediateStringProperty nameProperty() {
+        return nameProperty;
    }

    public String getName() {
-        return name.get();
+        return nameProperty.get();
    }

    public void setName(String name) {
-        this.name.set(name);
+        nameProperty.set(name);
    }

-    private BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
-
-    public BooleanProperty useRelativePathProperty() {
-        return useRelativePath;
-    }
-
-    public boolean isUseRelativePath() {
-        return useRelativePath.get();
-    }
-
-    public void setUseRelativePath(boolean useRelativePath) {
-        this.useRelativePath.set(useRelativePath);
+    public Profile() {
+        this("Default");
    }

    public Profile(String name) {
@@ -122,56 +92,59 @@ public final class Profile implements Observable {
    }

    public Profile(String name, File initialGameDir) {
-        this(name, initialGameDir, new VersionSetting());
-    }
-
-    public Profile(String name, File initialGameDir, VersionSetting global) {
-        this(name, initialGameDir, global, null, false);
-    }
-
-    public Profile(String name, File initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
-        this.name = new SimpleStringProperty(this, "name", name);
-        gameDir = new SimpleObjectProperty<>(this, "gameDir", initialGameDir);
+        nameProperty = new ImmediateStringProperty(this, "name", name);
+        gameDirProperty = new ImmediateObjectProperty<>(this, "gameDir", initialGameDir);
        repository = new HMCLGameRepository(this, initialGameDir);
-        this.global.set(global == null ? new VersionSetting() : global);
-        this.selectedVersion.set(selectedVersion);
-        this.useRelativePath.set(useRelativePath);
+        modManager = new ModManager(repository);

-        gameDir.addListener((a, b, newValue) -> repository.changeDirectory(newValue));
-        this.selectedVersion.addListener(o -> checkSelectedVersion());
-        listenerHolder.add(EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).registerWeak(event -> checkSelectedVersion(), EventPriority.HIGHEST));
-
-        addPropertyChangedListener(onInvalidating(this::invalidate));
-    }
-
-    private void checkSelectedVersion() {
-        runInFX(() -> {
-            if (!repository.isLoaded()) return;
-            String newValue = selectedVersion.get();
-            if (!repository.hasVersion(newValue)) {
-                Optional<String> version = repository.getVersions().stream().findFirst().map(Version::getId);
-                if (version.isPresent())
-                    selectedVersion.setValue(version.get());
-                else if (newValue != null)
-                    selectedVersion.setValue(null);
-            }
-        });
+        gameDirProperty.addListener((a, b, newValue) -> repository.changeDirectory(newValue));
    }

    public HMCLGameRepository getRepository() {
        return repository;
    }

-    public DefaultDependencyManager getDependency() {
-        return getDependency(DownloadProviders.getDownloadProvider());
+    public ModManager getModManager() {
+        return modManager;
    }

-    public DefaultDependencyManager getDependency(DownloadProvider downloadProvider) {
-        return new DefaultDependencyManager(repository, downloadProvider, HMCLCacheRepository.REPOSITORY);
+    public HMCLDependencyManager getDependency() {
+        return new HMCLDependencyManager(this, Settings.INSTANCE.getDownloadProvider(), Settings.INSTANCE.getProxy());
    }

    public VersionSetting getVersionSetting(String id) {
-        return repository.getVersionSetting(id);
+        VersionSetting vs = repository.getVersionSetting(id);
+        if (vs == null || vs.isUsesGlobal()) {
+            getGlobal().setGlobal(true); // always keep global.isGlobal = true
+            return getGlobal();
+        } else
+            return vs;
+    }
+
+    public boolean isVersionGlobal(String id) {
+        VersionSetting vs = repository.getVersionSetting(id);
+        return vs == null || vs.isUsesGlobal();
+    }
+
+    /**
+     * 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 = repository.getVersionSetting(id);
+        if (vs == null)
+            vs = repository.createVersionSetting(id);
+        if (vs == null)
+            return null;
+        vs.setUsesGlobal(false);
+        return vs;
+    }
+
+    public void globalizeVersionSetting(String id) {
+        VersionSetting vs = repository.getVersionSetting(id);
+        if (vs != null)
+            vs.setUsesGlobal(true);
    }

    @Override
@@ -179,54 +152,21 @@ public final class Profile implements Observable {
        return new ToStringBuilder(this)
                .append("gameDir", getGameDir())
                .append("name", getName())
-                .append("useRelativePath", isUseRelativePath())
                .toString();
    }

-    private void addPropertyChangedListener(InvalidationListener listener) {
-        name.addListener(listener);
-        global.addListener(listener);
-        gameDir.addListener(listener);
-        useRelativePath.addListener(listener);
-        global.get().addListener(listener);
-        selectedVersion.addListener(listener);
-    }
-
-    private ObservableHelper observableHelper = new ObservableHelper(this);
-
-    @Override
-    public void addListener(InvalidationListener listener) {
-        observableHelper.addListener(listener);
-    }
-
-    @Override
-    public void removeListener(InvalidationListener listener) {
-        observableHelper.removeListener(listener);
-    }
-
-    private void invalidate() {
-        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 void addPropertyChangedListener(InvalidationListener listener) {
+        nameProperty.addListener(listener);
+        globalProperty.addListener(listener);
+        gameDirProperty.addListener(listener);
    }

    public static final class Serializer implements JsonSerializer<Profile>, JsonDeserializer<Profile> {
+        public static final Serializer INSTANCE = new Serializer();
+
+        private Serializer() {
+        }
+
        @Override
        public JsonElement serialize(Profile src, Type typeOfSrc, JsonSerializationContext context) {
            if (src == null)
@@ -235,23 +175,19 @@ 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("useRelativePath", src.isUseRelativePath());
-            jsonObject.addProperty("selectedMinecraftVersion", src.getSelectedVersion());

            return jsonObject;
        }

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

-            return new Profile("Default",
-                    new File(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));
+            Profile profile = new Profile("Default", new File(gameDir));
+            profile.setGlobal(context.deserialize(obj.get("global"), VersionSetting.class));
+            return profile;
        }

    }
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,207 +13,24 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-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.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.TreeMap;
-import java.util.function.Consumer;
-
-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;
+import org.jackhuang.hmcl.Launcher;

 public final class Profiles {
-
-    public static final String DEFAULT_PROFILE = "Default";
-    public static final String HOME_PROFILE = "Home";
-
    private 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");
+            case Settings.DEFAULT_PROFILE:
+                return Launcher.i18n("profile.default");
+            case Settings.HOME_PROFILE:
+                return Launcher.i18n("profile.home");
            default:
                return 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>() {
-        {
-            profiles.addListener(onInvalidating(this::invalidated));
-        }
-
-        @Override
-        protected void invalidated() {
-            if (!initialized)
-                return;
-
-            Profile profile = get();
-
-            if (profiles.isEmpty()) {
-                if (profile != null) {
-                    set(null);
-                    return;
-                }
-            } else {
-                if (!profiles.contains(profile)) {
-                    set(profiles.get(0));
-                    return;
-                }
-            }
-
-            config().setSelectedProfile(profile == null ? "" : profile.getName());
-            if (profile != null) {
-                if (profile.getRepository().isLoaded())
-                    selectedVersion.bind(profile.selectedVersionProperty());
-                else {
-                    selectedVersion.unbind();
-                    selectedVersion.set(null);
-                    // bind when repository was reloaded.
-                    profile.getRepository().refreshVersionsAsync().start();
-                }
-            } else {
-                selectedVersion.unbind();
-                selectedVersion.set(null);
-            }
-        }
-    };
-
-    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());
-            Platform.runLater(() -> profiles.addAll(current, home));
-        }
-    }
-
-    /**
-     * True if {@link #init()} hasn't been called.
-     */
-    private static boolean initialized = false;
-
-    static {
-        profiles.addListener(onInvalidating(Profiles::updateProfileStorages));
-        profiles.addListener(onInvalidating(Profiles::checkProfiles));
-
-        selectedProfile.addListener((a, b, newValue) -> {
-            if (newValue != null)
-                newValue.getRepository().refreshVersionsAsync().start();
-        });
-    }
-
-    private static void updateProfileStorages() {
-        // don't update the underlying storage before data loading is completed
-        // otherwise it might cause data loss
-        if (!initialized)
-            return;
-        // update storage
-        TreeMap<String, Profile> newConfigurations = new TreeMap<>();
-        for (Profile profile : profiles) {
-            newConfigurations.put(profile.getName(), profile);
-        }
-        config().getConfigurations().setValue(FXCollections.observableMap(newConfigurations));
-    }
-
-    /**
-     * Called when it's ready to load profiles from {@link ConfigHolder#config()}.
-     */
-    static void init() {
-        if (initialized)
-            throw new IllegalStateException("Already initialized");
-
-        HashSet<String> names = new HashSet<>();
-        config().getConfigurations().forEach((name, profile) -> {
-            if (!names.add(name)) return;
-            profiles.add(profile);
-            profile.setName(name);
-        });
-        checkProfiles();
-
-        // Platform.runLater is necessary or profiles will be empty
-        // since checkProfiles adds 2 base profile later.
-        Platform.runLater(() -> {
-            initialized = true;
-
-            selectedProfile.set(
-                    profiles.stream()
-                            .filter(it -> it.getName().equals(config().getSelectedProfile()))
-                            .findFirst()
-                            .orElse(profiles.get(0)));
-        });
-
-        EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).registerWeak(event -> {
-            runInFX(() -> {
-                Profile profile = selectedProfile.get();
-                if (profile != null && profile.getRepository() == event.getSource()) {
-                    selectedVersion.bind(profile.selectedVersionProperty());
-                    for (Consumer<Profile> listener : versionsListeners)
-                        listener.accept(profile);
-                }
-            });
-        });
-    }
-
-    public static ObservableList<Profile> getProfiles() {
-        return profiles;
-    }
-
-    public static ReadOnlyListProperty<Profile> profilesProperty() {
-        return profilesWrapper.getReadOnlyProperty();
-    }
-
-    public static Profile getSelectedProfile() {
-        return selectedProfile.get();
-    }
-
-    public static void setSelectedProfile(Profile profile) {
-        selectedProfile.set(profile);
-    }
-
-    public static ObjectProperty<Profile> selectedProfileProperty() {
-        return selectedProfile;
-    }
-
-    private static final ReadOnlyStringWrapper selectedVersion = new ReadOnlyStringWrapper();
-
-    public static ReadOnlyStringProperty selectedVersionProperty() {
-        return selectedVersion.getReadOnlyProperty();
-    }
-
-    // Guaranteed that the repository is loaded.
-    public static String getSelectedVersion() {
-        return selectedVersion.get();
-    }
-
-    private static final List<Consumer<Profile>> versionsListeners = new ArrayList<>(4);
-
-    public static void registerVersionsListener(Consumer<Profile> listener) {
-        Profile profile = getSelectedProfile();
-        if (profile != null && profile.getRepository().isLoaded())
-            listener.accept(profile);
-        versionsListeners.add(listener);
-    }
 }
@@ -0,0 +1,36 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import org.jackhuang.hmcl.util.Lang;
+
+import java.net.Proxy;
+import java.util.List;
+
+/**
+ * @author huangyuhui
+ */
+public final class Proxies {
+    private Proxies() {}
+
+    public static final List<Proxy.Type> PROXIES = Lang.immutableListOf(Proxy.Type.DIRECT, Proxy.Type.HTTP, Proxy.Type.SOCKS);
+
+    public static Proxy.Type getProxyType(int index) {
+        return Lang.get(PROXIES, index).orElse(null);
+    }
+}
@@ -1,116 +0,0 @@
-/*
- * 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 javafx.beans.binding.Bindings;
-import javafx.beans.binding.ObjectBinding;
-import javafx.beans.value.ObservableObjectValue;
-import org.jackhuang.hmcl.util.StringUtils;
-
-import java.net.Authenticator;
-import java.net.InetSocketAddress;
-import java.net.PasswordAuthentication;
-import java.net.Proxy;
-import java.net.Proxy.Type;
-
-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
-
-public final class ProxyManager {
-    private ProxyManager() {
-    }
-
-    private static ObjectBinding<Proxy> proxyProperty;
-
-    public static Proxy getProxy() {
-        return proxyProperty.get();
-    }
-
-    public static ObservableObjectValue<Proxy> proxyProperty() {
-        return proxyProperty;
-    }
-
-    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();
-
-        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;
-            }
-        });
-    }
-
-    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);
-            }
-        }
-    }
-}
@@ -1,18 +0,0 @@
-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);
-    }
-}
@@ -1,7 +1,7 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
- *
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
 * 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
@@ -13,67 +13,577 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 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 com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.StringProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.scene.text.Font;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.event.AccountLoadingEvent;
+import org.jackhuang.hmcl.event.EventBus;
+import org.jackhuang.hmcl.event.ProfileChangedEvent;
+import org.jackhuang.hmcl.event.ProfileLoadingEvent;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.util.*;

-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import java.io.File;
+import java.io.IOException;
+import java.net.Authenticator;
+import java.net.InetSocketAddress;
+import java.net.PasswordAuthentication;
+import java.net.Proxy;
+import java.util.*;
+import java.util.logging.Level;
+import java.util.stream.Collectors;

-public final class Settings {
+public class Settings {
+    public static final Gson GSON = new GsonBuilder()
+            .registerTypeAdapter(VersionSetting.class, VersionSetting.Serializer.INSTANCE)
+            .registerTypeAdapter(Profile.class, Profile.Serializer.INSTANCE)
+            .registerTypeAdapter(File.class, FileTypeAdapter.INSTANCE)
+            .setPrettyPrinting().create();

-    private static Settings instance;
+    public static final String DEFAULT_PROFILE = "Default";
+    public static final String HOME_PROFILE = "Home";

-    public static Settings instance() {
-        if (instance == null) {
-            throw new IllegalStateException("Settings hasn't been initialized");
+    public static final String SETTINGS_FILE_NAME = "hmcl.json";
+    public static final File SETTINGS_FILE = new File(SETTINGS_FILE_NAME).getAbsoluteFile();
+
+    public static final Settings INSTANCE = new Settings();
+
+    private Settings() {}
+
+    private final Config SETTINGS = initSettings();
+
+    private final Map<String, Account> accounts = new HashMap<>();
+
+    {
+        loadProxy();
+
+        for (Iterator<Map<Object, Object>> iterator = SETTINGS.getAccounts().iterator(); iterator.hasNext(); ) {
+            Map<Object, Object> settings = iterator.next();
+            AccountFactory<?> factory = Accounts.ACCOUNT_FACTORY.get(Lang.get(settings, "type", String.class).orElse(""));
+            if (factory == null) {
+                // unrecognized account type, so remove it.
+                iterator.remove();
+                continue;
+            }
+
+            Account account;
+            try {
+                account = factory.fromStorage(settings, getProxy());
+            } catch (Exception e) {
+                // storage is malformed, delete.
+                iterator.remove();
+                continue;
+            }
+
+            accounts.put(Accounts.getAccountId(account), account);
        }
-        return instance;
+
+        checkAuthlibInjectorServerURLs();
+        checkAuthlibInjectorAccounts();
+        checkProfileMap();
+
+        save();
+
+        for (Map.Entry<String, Profile> entry2 : getProfileMap().entrySet()) {
+            entry2.getValue().setName(entry2.getKey());
+            entry2.getValue().nameProperty().setChangedListener(this::profileNameChanged);
+            entry2.getValue().addPropertyChangedListener(e -> save());
+        }
+
+        Lang.ignoringException(() -> Runtime.getRuntime().addShutdownHook(new Thread(this::save)));
+    }
+
+    private Config initSettings() {
+        Config c = new Config();
+        if (SETTINGS_FILE.exists())
+            try {
+                String str = FileUtils.readText(SETTINGS_FILE);
+                if (StringUtils.isBlank(str))
+                    Logging.LOG.finer("Settings file is empty, use the default settings.");
+                else {
+                    Config d = GSON.fromJson(str, Config.class);
+                    if (d != null)
+                        c = d;
+                }
+                Logging.LOG.finest("Initialized settings.");
+            } catch (Exception e) {
+                Logging.LOG.log(Level.WARNING, "Something happened wrongly when load settings.", e);
+            }
+        return c;
+    }
+
+    public void save() {
+        try {
+            SETTINGS.getAccounts().clear();
+            for (Account account : accounts.values()) {
+                Map<Object, Object> storage = account.toStorage();
+                storage.put("type", Accounts.getAccountType(account));
+                SETTINGS.getAccounts().add(storage);
+            }
+
+            FileUtils.writeText(SETTINGS_FILE, GSON.toJson(SETTINGS));
+        } catch (IOException ex) {
+            Logging.LOG.log(Level.SEVERE, "Failed to save config", ex);
+        }
+    }
+
+    private final StringProperty commonPath = new ImmediateStringProperty(this, "commonPath", SETTINGS.getCommonDirectory()) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.setCommonDirectory(get());
+            save();
+        }
+    };
+
+    public String getCommonPath() {
+        return commonPath.get();
+    }
+
+    public StringProperty commonPathProperty() {
+        return commonPath;
+    }
+
+    public void setCommonPath(String commonPath) {
+        this.commonPath.set(commonPath);
+    }
+
+    private Locales.SupportedLocale locale = Locales.getLocaleByName(SETTINGS.getLocalization());
+
+    public Locales.SupportedLocale getLocale() {
+        return locale;
+    }
+
+    public void setLocale(Locales.SupportedLocale locale) {
+        this.locale = locale;
+        SETTINGS.setLocalization(Locales.getNameByLocale(locale));
+        save();
+    }
+
+    private Proxy proxy = Proxy.NO_PROXY;
+
+    public Proxy getProxy() {
+        return proxy;
+    }
+
+    private Proxy.Type proxyType = Proxies.getProxyType(SETTINGS.getProxyType());
+
+    public Proxy.Type getProxyType() {
+        return proxyType;
+    }
+
+    public void setProxyType(Proxy.Type proxyType) {
+        this.proxyType = proxyType;
+        SETTINGS.setProxyType(Proxies.PROXIES.indexOf(proxyType));
+        save();
+        loadProxy();
+    }
+
+    public String getProxyHost() {
+        return SETTINGS.getProxyHost();
+    }
+
+    public void setProxyHost(String proxyHost) {
+        SETTINGS.setProxyHost(proxyHost);
+        save();
+    }
+
+    public String getProxyPort() {
+        return SETTINGS.getProxyPort();
+    }
+
+    public void setProxyPort(String proxyPort) {
+        SETTINGS.setProxyPort(proxyPort);
+        save();
+    }
+
+    public String getProxyUser() {
+        return SETTINGS.getProxyUser();
+    }
+
+    public void setProxyUser(String proxyUser) {
+        SETTINGS.setProxyUser(proxyUser);
+        save();
+    }
+
+    public String getProxyPass() {
+        return SETTINGS.getProxyPass();
+    }
+
+    public void setProxyPass(String proxyPass) {
+        SETTINGS.setProxyPass(proxyPass);
+        save();
+    }
+
+    public boolean hasProxy() { return SETTINGS.isHasProxy(); }
+
+    public void setHasProxy(boolean hasProxy) {
+        SETTINGS.setHasProxy(hasProxy);
+        save();
+    }
+
+    public boolean hasProxyAuth() { return SETTINGS.isHasProxyAuth(); }
+
+    public void setHasProxyAuth(boolean hasProxyAuth) {
+        SETTINGS.setHasProxyAuth(hasProxyAuth);
+        save();
+    }
+
+    private void loadProxy() {
+        String host = getProxyHost();
+        Integer port = Lang.toIntOrNull(getProxyPort());
+        if (!hasProxy() || StringUtils.isBlank(host) || port == null || getProxyType() == Proxy.Type.DIRECT)
+            proxy = Proxy.NO_PROXY;
+        else {
+            System.setProperty("http.proxyHost", getProxyHost());
+            System.setProperty("http.proxyPort", getProxyPort());
+            proxy = new Proxy(proxyType, new InetSocketAddress(host, port));
+
+            String user = getProxyUser();
+            String pass = getProxyPass();
+            if (hasProxyAuth() && StringUtils.isNotBlank(user) && StringUtils.isNotBlank(pass)) {
+                System.setProperty("http.proxyUser", user);
+                System.setProperty("http.proxyPassword", pass);
+
+                Authenticator.setDefault(new Authenticator() {
+                    @Override
+                    public PasswordAuthentication getPasswordAuthentication() {
+                        return new PasswordAuthentication(user, pass.toCharArray());
+                    }
+                });
+            }
+        }
+    }
+
+    public Font getFont() {
+        return Font.font(SETTINGS.getFontFamily(), SETTINGS.getFontSize());
+    }
+
+    public void setFont(Font font) {
+        SETTINGS.setFontFamily(font.getFamily());
+        SETTINGS.setFontSize(font.getSize());
+        save();
+    }
+
+    public int getLogLines() {
+        return Math.max(SETTINGS.getLogLines(), 100);
+    }
+
+    public void setLogLines(int logLines) {
+        SETTINGS.setLogLines(logLines);
+        save();
+    }
+
+    /****************************************
+     *           AUTHLIB INJECTORS          *
+     ****************************************/
+
+    public Set<String> getAuthlibInjectorServerURLs() {
+        return SETTINGS.getAuthlibInjectorServerURLs();
+    }
+
+    public void removeAuthlibInjectorServerURL(String serverURL) {
+        checkAuthlibInjectorServerURLs();
+
+        SETTINGS.getAuthlibInjectorServerURLs().remove(serverURL);
+
+        checkAuthlibInjectorAccounts();
+        save();
+    }
+
+    public void addAuthlibInjectorServerURL(String serverURL) {
+        checkAuthlibInjectorServerURLs();
+
+        SETTINGS.getAuthlibInjectorServerURLs().add(serverURL);
+        save();
+    }
+
+    private void checkAuthlibInjectorServerURLs() {
+        if (SETTINGS.getAuthlibInjectorServerURLs() == null) {
+            SETTINGS.setAuthlibInjectorServerURLs(new HashSet<>());
+            save();
+        }
+    }
+
+    private void checkAuthlibInjectorAccounts() {
+        for (Account account : getAccounts()) {
+            if (account instanceof AuthlibInjectorAccount) {
+                AuthlibInjectorAccount injectorAccount = (AuthlibInjectorAccount) account;
+                if (!SETTINGS.getAuthlibInjectorServerURLs().contains(injectorAccount.getServerBaseURL()))
+                    deleteAccount(account);
+            }
+        }
+    }
+
+    /****************************************
+     *        DOWNLOAD PROVIDERS            *
+     ****************************************/
+
+    public DownloadProvider getDownloadProvider() {
+        return DownloadProviders.getDownloadProvider(SETTINGS.getDownloadType());
+    }
+
+    public void setDownloadProvider(DownloadProvider downloadProvider) {
+        int index = DownloadProviders.DOWNLOAD_PROVIDERS.indexOf(downloadProvider);
+        if (index == -1)
+            throw new IllegalArgumentException("Unknown download provider: " + downloadProvider);
+        SETTINGS.setDownloadType(index);
+        save();
+    }
+
+    /****************************************
+     *               ACCOUNTS               *
+     ****************************************/
+
+    private final ImmediateObjectProperty<Account> selectedAccount = new ImmediateObjectProperty<Account>(this, "selectedAccount", accounts.get(SETTINGS.getSelectedAccount())) {
+        @Override
+        public Account get() {
+            Account a = super.get();
+            if (a == null || !accounts.containsKey(Accounts.getAccountId(a))) {
+                Account acc = accounts.values().stream().findAny().orElse(null);
+                set(acc);
+                return acc;
+            } else return a;
+        }
+
+        @Override
+        public void set(Account newValue) {
+            if (newValue == null || accounts.containsKey(Accounts.getAccountId(newValue))) {
+                super.set(newValue);
+            }
+        }
+
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.setSelectedAccount(getValue() == null ? "" : Accounts.getAccountId(getValue()));
+            save();
+        }
+    };
+
+    public Account getSelectedAccount() {
+        return selectedAccount.get();
+    }
+
+    public ObjectProperty<Account> selectedAccountProperty() {
+        return selectedAccount;
+    }
+
+    public void setSelectedAccount(Account selectedAccount) {
+        this.selectedAccount.set(selectedAccount);
+    }
+
+    public void addAccount(Account account) {
+        accounts.put(Accounts.getAccountId(account), account);
+        onAccountLoading();
+    }
+
+    public Account getAccount(String name, String character) {
+        return accounts.get(Accounts.getAccountId(name, character));
+    }
+
+    public Collection<Account> getAccounts() {
+        return Collections.unmodifiableCollection(accounts.values());
+    }
+
+    public void deleteAccount(String name, String character) {
+        accounts.remove(Accounts.getAccountId(name, character));
+
+        onAccountLoading();
+        selectedAccount.get();
+    }
+
+    public void deleteAccount(Account account) {
+        accounts.remove(Accounts.getAccountId(account));
+
+        onAccountLoading();
+        selectedAccount.get();
+    }
+
+    /****************************************
+     *              BACKGROUND              *
+     ****************************************/
+
+    private final ImmediateStringProperty backgroundImage = new ImmediateStringProperty(this, "backgroundImage", SETTINGS.getBackgroundImage()) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.setBackgroundImage(get());
+            save();
+        }
+    };
+
+    public String getBackgroundImage() {
+        return backgroundImage.get();
+    }
+
+    public ImmediateStringProperty backgroundImageProperty() {
+        return backgroundImage;
+    }
+
+    public void setBackgroundImage(String backgroundImage) {
+        this.backgroundImage.set(backgroundImage);
+    }
+
+    private final ImmediateObjectProperty<EnumBackgroundImage> backgroundImageType = new ImmediateObjectProperty<EnumBackgroundImage>(this, "backgroundImageType", EnumBackgroundImage.indexOf(SETTINGS.getBackgroundImageType())) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.setBackgroundImageType(get().ordinal());
+            save();
+        }
+    };
+
+    public EnumBackgroundImage getBackgroundImageType() {
+        return backgroundImageType.get();
+    }
+
+    public ImmediateObjectProperty<EnumBackgroundImage> backgroundImageTypeProperty() {
+        return backgroundImageType;
+    }
+
+    public void setBackgroundImageType(EnumBackgroundImage backgroundImageType) {
+        this.backgroundImageType.set(backgroundImageType);
+    }
+
+    /****************************************
+     *                THEME                 *
+     ****************************************/
+
+    private final ImmediateObjectProperty<Theme> theme = new ImmediateObjectProperty<Theme>(this, "theme", Theme.getTheme(SETTINGS.getTheme()).orElse(Theme.BLUE)) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.setTheme(get().getName().toLowerCase());
+            save();
+        }
+    };
+
+    public Theme getTheme() {
+        return theme.get();
+    }
+
+    public void setTheme(Theme theme) {
+        this.theme.set(theme);
+    }
+
+    public ImmediateObjectProperty<Theme> themeProperty() {
+        return theme;
+    }
+
+    /****************************************
+     *               PROFILES               *
+     ****************************************/
+
+    public Profile getSelectedProfile() {
+        checkProfileMap();
+
+        if (!hasProfile(SETTINGS.getSelectedProfile())) {
+            getProfileMap().keySet().stream().findFirst().ifPresent(selectedProfile -> {
+                SETTINGS.setSelectedProfile(selectedProfile);
+                save();
+            });
+            Schedulers.computation().schedule(this::onProfileChanged);
+        }
+        return getProfile(SETTINGS.getSelectedProfile());
+    }
+
+    public void setSelectedProfile(Profile selectedProfile) {
+        if (hasProfile(selectedProfile.getName()) && !Objects.equals(selectedProfile.getName(), SETTINGS.getSelectedProfile())) {
+            SETTINGS.setSelectedProfile(selectedProfile.getName());
+            save();
+            Schedulers.computation().schedule(this::onProfileChanged);
+        }
+    }
+
+    public Profile getProfile(String name) {
+        checkProfileMap();
+
+        Optional<Profile> p = name == null ? getProfileMap().values().stream().findFirst() : Optional.ofNullable(getProfileMap().get(name));
+        return p.orElse(null);
+    }
+
+    public boolean hasProfile(String name) {
+        return getProfileMap().containsKey(name);
+    }
+
+    public Map<String, Profile> getProfileMap() {
+        return SETTINGS.getConfigurations();
+    }
+
+    public Collection<Profile> getProfiles() {
+        return getProfileMap().values().stream().filter(t -> StringUtils.isNotBlank(t.getName())).collect(Collectors.toList());
+    }
+
+    public void putProfile(Profile ver) {
+        if (StringUtils.isBlank(ver.getName()))
+            throw new IllegalArgumentException("Profile's name is empty");
+
+        getProfileMap().put(ver.getName(), ver);
+        Schedulers.computation().schedule(this::onProfileLoading);
+
+        ver.nameProperty().setChangedListener(this::profileNameChanged);
+
+        save();
+    }
+
+    public void deleteProfile(Profile profile) {
+        deleteProfile(profile.getName());
+    }
+
+    public void deleteProfile(String profileName) {
+        getProfileMap().remove(profileName);
+        checkProfileMap();
+        Schedulers.computation().schedule(this::onProfileLoading);
+    }
+
+    private void checkProfileMap() {
+        if (getProfileMap().isEmpty()) {
+            getProfileMap().put(DEFAULT_PROFILE, new Profile(DEFAULT_PROFILE));
+            getProfileMap().put(HOME_PROFILE, new Profile(HOME_PROFILE, Launcher.MINECRAFT_DIRECTORY));
+        }
+    }
+
+    private void onProfileChanged() {
+        EventBus.EVENT_BUS.fireEvent(new ProfileChangedEvent(this, getSelectedProfile()));
+        getSelectedProfile().getRepository().refreshVersionsAsync().start();
+    }
+
+    private void profileNameChanged(ObservableValue<? extends String> observableValue, String oldValue, String newValue) {
+        getProfileMap().put(newValue, getProfileMap().remove(oldValue));
    }

    /**
-     * Should be called from {@link ConfigHolder#init()}.
+     * Start profiles loading process.
+     * Invoked by loading GUI phase.
     */
-    static void init() {
-        instance = new Settings();
+    public void onProfileLoading() {
+        EventBus.EVENT_BUS.fireEvent(new ProfileLoadingEvent(this, getProfiles()));
+        onProfileChanged();
    }

-    private Settings() {
-        DownloadProviders.init();
-        ProxyManager.init();
-        Accounts.init();
-        Profiles.init();
-        AuthlibInjectorServers.init();
-        AnimationUtils.init();
-
-        CacheRepository.setInstance(HMCLCacheRepository.REPOSITORY);
-        HMCLCacheRepository.REPOSITORY.directoryProperty().bind(Bindings.createStringBinding(() -> {
-            if (FileUtils.canCreateDirectory(getCommonDirectory())) {
-                return getCommonDirectory();
-            } else {
-                return getDefaultCommonDirectory();
-            }
-        }, config().commonDirectoryProperty(), config().commonDirTypeProperty()));
+    public void onAccountLoading() {
+        EventBus.EVENT_BUS.fireEvent(new AccountLoadingEvent(this, getAccounts()));
    }

-    public static String getDefaultCommonDirectory() {
-        return Metadata.MINECRAFT_DIRECTORY.toString();
-    }
-
-    public String getCommonDirectory() {
-        switch (config().getCommonDirType()) {
-            case DEFAULT:
-                return getDefaultCommonDirectory();
-            case CUSTOM:
-                return config().getCommonDirectory();
-            default:
-                return null;
-        }
+    public Config getRawConfig() {
+        return SETTINGS.clone();
    }
 }
@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,101 +13,38 @@
 * 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/>.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hmcl.setting;

-import com.google.gson.annotations.JsonAdapter;
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.scene.paint.Color;
-import javafx.scene.text.Font;
-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.util.Lazy;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Logging;

 import java.io.File;
 import java.io.IOException;
-import java.net.MalformedURLException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Base64;
-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;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
-
-@JsonAdapter(Theme.TypeAdapter.class)
 public 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("#3D6DA3"), // blue
-            Color.web("#283593"), // dark blue
-            Color.web("#43A047"), // green
-            Color.web("#E67E22"), // orange
-            Color.web("#9C27B0"), // purple
-            Color.web("#B71C1C")  // red
-    };
+    public static final Theme DARK_BLUE = new Theme("dark_blue", "#283593");
+    public static final Theme GREEN = new Theme("green", "#43A047");
+    public static final Theme ORANGE = new Theme("orange", "#E67E22");
+    public static final Theme PURPLE = new Theme("purple", "#9C27B0");
+    public static final Theme RED = new Theme("red", "#F44336");

-    private static final Lazy<Font> FONT = new Lazy<>(() -> {
-        String[] fileNames = {"font.ttf", "font.otf", "font.woff"};
+    public static final Theme[] VALUES = new Theme[]{BLUE, DARK_BLUE, GREEN, ORANGE, PURPLE, RED};

-        for (String fileName : fileNames) {
-            Path path = Paths.get(fileName).toAbsolutePath();
-            if (Files.isRegularFile(path)) {
-                try {
-                    Font font = Font.loadFont(path.toUri().toURL().toExternalForm(), 0);
-                    if (font != null) {
-                        return font;
-                    }
-                } catch (MalformedURLException ignored) {
-                }
-
-                LOG.warning("Failed to load font " + path);
-            }
-        }
-
-        for (String fileName : fileNames) {
-            Path path = Metadata.HMCL_DIRECTORY.resolve(fileName);
-            if (Files.isRegularFile(path)) {
-                try {
-                    Font font = Font.loadFont(path.toUri().toURL().toExternalForm(), 0);
-                    if (font != null) {
-                        return font;
-                    }
-                } catch (MalformedURLException ignored) {
-                }
-
-                LOG.warning("Failed to load font " + path);
-            }
-        }
-
-        return null;
-    });
-
-    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 = Objects.requireNonNull(color);
-        this.paint = Color.web(color);
+        this.color = color;
    }

    public String getName() {
@@ -123,124 +60,32 @@ public class Theme {
    }

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

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

-    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 Pair<String, String> parseFontStyle(String style) {
-        if (style == null) {
-            return null;
+    public String[] getStylesheets() {
+        String name = isCustom() ? BLUE.getName() : this.name;
+        String css = Theme.class.getResource("/assets/css/" + name + ".css").toExternalForm();
+        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 e) {
+            Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet", e);
        }

-        style = style.toLowerCase(Locale.ROOT);
-
-        String weight;
-        String posture;
-
-        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";
-        } else {
-            weight = null;
-        }
-
-        if (style.contains("italic") || style.contains("oblique")) {
-            posture = "italic";
-        } else {
-            posture = null;
-        }
-
-        return Pair.pair(weight, posture);
-    }
-
-    public String[] getStylesheets(String overrideFontFamily) {
-        String css = "/assets/css/blue.css";
-
-        String fontFamily = overrideFontFamily == null
-                ? System.getProperty("hmcl.font.override", System.getenv("HMCL_FONT"))
-                : overrideFontFamily;
-
-        Pair<String, String> fontStyle = null;
-        if (fontFamily == null) {
-            Font font = FONT.get();
-            if (font != null) {
-                fontFamily = font.getFamily();
-                fontStyle = parseFontStyle(font.getStyle());
-            }
-        }
-
-        if (fontFamily != null || !this.color.equalsIgnoreCase(BLUE.color)) {
-            Color textFill = getForegroundColor();
-
-            StringBuilder themeBuilder = new StringBuilder(512);
-            themeBuilder.append(".root {")
-                    .append("-fx-base-color:").append(color).append(';')
-                    .append("-fx-base-darker-color: derive(-fx-base-color, -10%);")
-                    .append("-fx-base-check-color: derive(-fx-base-color, 30%);")
-                    .append("-fx-rippler-color:").append(rgba(paint, 0.3)).append(';')
-                    .append("-fx-base-rippler-color: derive(").append(rgba(paint, 0.3)).append(", 100%);")
-                    .append("-fx-base-disabled-text-fill:").append(rgba(textFill, 0.7)).append(";")
-                    .append("-fx-base-text-fill:").append(getColorDisplayName(getForegroundColor())).append(";")
-                    .append("-theme-thumb:").append(rgba(paint, 0.7)).append(";");
-
-            if (fontFamily == null)
-                // https://github.com/HMCL-dev/HMCL/pull/3423
-                themeBuilder.append("-fx-font-family: -fx-base-font-family;");
-            else
-                themeBuilder.append("-fx-font-family:\"").append(fontFamily).append("\";");
-
-            if (fontStyle != null) {
-                if (fontStyle.getKey() != null)
-                    themeBuilder.append("-fx-font-weight:").append(fontStyle.getKey()).append(";");
-
-                if (fontStyle.getValue() != null)
-                    themeBuilder.append("-fx-font-style:").append(fontStyle.getValue()).append(";");
-            }
-
-            themeBuilder.append('}');
-
-            if (FXUtils.JAVAFX_MAJOR_VERSION >= 17)
-                // JavaFX 17+ support loading stylesheets from data URIs
-                // https://bugs.openjdk.org/browse/JDK-8267554
-                css = "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(themeBuilder.toString().getBytes(StandardCharsets.UTF_8));
-            else
-                try {
-                    File temp = File.createTempFile("hmcl", ".css");
-                    // For JavaFX 17 or earlier, CssParser uses the default charset
-                    // https://bugs.openjdk.org/browse/JDK-8279328
-                    FileUtils.writeText(temp, themeBuilder.toString(), Charset.defaultCharset());
-                    temp.deleteOnExit();
-                    css = temp.toURI().toString();
-                } catch (IOException | NullPointerException e) {
-                    LOG.error("Unable to create theme stylesheet. Fallback to blue theme.", e);
-                }
-        }
-
-        return new String[]{css, "/assets/css/root.css"};
+        return new String[]{
+                Theme.class.getResource("/css/jfoenix-fonts.css").toExternalForm(),
+                Theme.class.getResource("/css/jfoenix-design.css").toExternalForm(),
+                css,
+                Theme.class.getResource("/assets/css/root.css").toExternalForm()
+        };
    }

    public static Theme custom(String color) {
@@ -252,72 +97,34 @@ public class Theme {
    public static Optional<Theme> getTheme(String name) {
        if (name == null)
            return Optional.empty();
-        else if (name.startsWith("#"))
+
+        for (Theme theme : VALUES)
+            if (theme.name.equalsIgnoreCase(name))
+                return Optional.of(theme);
+
+        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)) : 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)).toUpperCase() : null;
    }

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

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

-    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(Locale.ROOT));
-        }
-
-        @Override
-        public Theme read(JsonReader in) throws IOException {
-            return getTheme(in.nextString()).orElse(Theme.BLUE);
-        }
+    public static ObjectBinding<Color> whiteFillBinding() {
+        return Bindings.createObjectBinding(() -> Color.WHITE);
    }
 }
@@ -1,49 +0,0 @@
-/*
- * 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.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");
-
-    // Please append new items at last
-
-    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) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
 *
 * 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
@@ -13,49 +13,42 @@
 * 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/>.
+ * along with this program.  If not, see {http://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 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.OperatingSystem;
-import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.game.LaunchOptions;
+import org.jackhuang.hmcl.util.*;

+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.*;
-import java.util.stream.Collectors;
-
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import java.util.Optional;

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

-    private transient ObservableHelper helper = new ObservableHelper(this);
+    public transient String id;

-    public VersionSetting() {
-        PropertyUtils.attachListener(this, helper);
+    private boolean global = false;
+
+    public boolean isGlobal() {
+        return global;
    }

-    private final BooleanProperty usesGlobalProperty = new SimpleBooleanProperty(this, "usesGlobal", true);
+    public void setGlobal(boolean global) {
+        this.global = global;
+    }

-    public BooleanProperty usesGlobalProperty() {
+    private final ImmediateBooleanProperty usesGlobalProperty = new ImmediateBooleanProperty(this, "usesGlobal", false);
+
+    public ImmediateBooleanProperty usesGlobalProperty() {
        return usesGlobalProperty;
    }

@@ -64,7 +57,7 @@ public final class VersionSetting implements Cloneable, Observable {
     * 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() {
@@ -77,100 +70,26 @@ public final class VersionSetting implements Cloneable, Observable {

    // java

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

-    public ObjectProperty<JavaVersionType> javaVersionTypeProperty() {
-        return javaVersionTypeProperty;
-    }
-
-    public JavaVersionType getJavaVersionType() {
-        return javaVersionTypeProperty.get();
-    }
-
-    public void setJavaVersionType(JavaVersionType javaVersionType) {
-        javaVersionTypeProperty.set(javaVersionType);
-    }
-
-    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() {
-        setJavaVersionType(JavaVersionType.CUSTOM);
-        setJavaVersion("");
-        setDefaultJavaPath(null);
-    }
-
-    public void setJavaAutoSelected() {
-        setJavaVersionType(JavaVersionType.AUTO);
-        setJavaVersion("");
-        setDefaultJavaPath(null);
-    }
-
-    private final StringProperty defaultJavaPathProperty = new SimpleStringProperty(this, "defaultJavaPath", "");
-
-    /**
-     * Path to Java executable, or null if user customizes java directory.
-     * It's used to determine which JRE to use when multiple JREs match the selected Java version.
-     */
-    public String getDefaultJavaPath() {
-        return defaultJavaPathProperty.get();
-    }
-
-    public StringProperty defaultJavaPathPropertyProperty() {
-        return defaultJavaPathProperty;
-    }
-
-    public void setDefaultJavaPath(String defaultJavaPath) {
-        defaultJavaPathProperty.set(defaultJavaPath);
+    public ImmediateStringProperty javaProperty() {
+        return javaProperty;
    }

    /**
-     * 0 - .minecraft/versions/&lt;version&gt;/natives/<br/>
+     * Java version or null if user customizes java directory.
     */
-    private final ObjectProperty<NativesDirectoryType> nativesDirTypeProperty = new SimpleObjectProperty<>(this, "nativesDirType", NativesDirectoryType.VERSION_FOLDER);
-
-    public ObjectProperty<NativesDirectoryType> nativesDirTypeProperty() {
-        return nativesDirTypeProperty;
+    public String getJava() {
+        return javaProperty.get();
    }

-    public NativesDirectoryType getNativesDirType() {
-        return nativesDirTypeProperty.get();
+    public void setJava(String java) {
+        javaProperty.set(java);
    }

-    public void setNativesDirType(NativesDirectoryType nativesDirType) {
-        nativesDirTypeProperty.set(nativesDirType);
-    }
+    private final ImmediateStringProperty javaDirProperty = new ImmediateStringProperty(this, "javaDir", "");

-    // 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() {
+    public ImmediateStringProperty javaDirProperty() {
        return javaDirProperty;
    }

@@ -185,9 +104,9 @@ public final class VersionSetting implements Cloneable, Observable {
        javaDirProperty.set(javaDir);
    }

-    private final StringProperty wrapperProperty = new SimpleStringProperty(this, "wrapper", "");
+    private final ImmediateStringProperty wrapperProperty = new ImmediateStringProperty(this, "wrapper", "");

-    public StringProperty wrapperProperty() {
+    public ImmediateStringProperty wrapperProperty() {
        return wrapperProperty;
    }

@@ -202,9 +121,9 @@ public final class VersionSetting implements Cloneable, Observable {
        wrapperProperty.set(wrapper);
    }

-    private final StringProperty permSizeProperty = new SimpleStringProperty(this, "permSize", "");
+    private final ImmediateStringProperty permSizeProperty = new ImmediateStringProperty(this, "permSize", "");

-    public StringProperty permSizeProperty() {
+    public ImmediateStringProperty permSizeProperty() {
        return permSizeProperty;
    }

@@ -219,9 +138,9 @@ public final class VersionSetting implements Cloneable, Observable {
        permSizeProperty.set(permSize);
    }

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

-    public IntegerProperty maxMemoryProperty() {
+    public ImmediateIntegerProperty maxMemoryProperty() {
        return maxMemoryProperty;
    }

@@ -239,9 +158,9 @@ public final class VersionSetting implements Cloneable, Observable {
    /**
     * The minimum memory that JVM can allocate for heap.
     */
-    private final ObjectProperty<Integer> minMemoryProperty = new SimpleObjectProperty<>(this, "minMemory", null);
+    private final ImmediateObjectProperty<Integer> minMemoryProperty = new ImmediateObjectProperty<>(this, "minMemory", null);

-    public ObjectProperty<Integer> minMemoryProperty() {
+    public ImmediateObjectProperty<Integer> minMemoryProperty() {
        return minMemoryProperty;
    }

@@ -253,23 +172,9 @@ public final class VersionSetting implements Cloneable, Observable {
        minMemoryProperty.set(minMemory);
    }

-    private final BooleanProperty autoMemory = new SimpleBooleanProperty(this, "autoMemory", true);
+    private final ImmediateStringProperty preLaunchCommandProperty = new ImmediateStringProperty(this, "precalledCommand", "");

-    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() {
+    public ImmediateStringProperty preLaunchCommandProperty() {
        return preLaunchCommandProperty;
    }

@@ -285,29 +190,11 @@ public final class VersionSetting implements Cloneable, Observable {
        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", "");
+    private final ImmediateStringProperty javaArgsProperty = new ImmediateStringProperty(this, "javaArgs", "");

-    public StringProperty javaArgsProperty() {
+    public ImmediateStringProperty javaArgsProperty() {
        return javaArgsProperty;
    }

@@ -322,9 +209,9 @@ public final class VersionSetting implements Cloneable, Observable {
        javaArgsProperty.set(javaArgs);
    }

-    private final StringProperty minecraftArgsProperty = new SimpleStringProperty(this, "minecraftArgs", "");
+    private final ImmediateStringProperty minecraftArgsProperty = new ImmediateStringProperty(this, "minecraftArgs", "");

-    public StringProperty minecraftArgsProperty() {
+    public ImmediateStringProperty minecraftArgsProperty() {
        return minecraftArgsProperty;
    }

@@ -339,23 +226,9 @@ public final class VersionSetting implements Cloneable, Observable {
        minecraftArgsProperty.set(minecraftArgs);
    }

-    private final StringProperty environmentVariablesProperty = new SimpleStringProperty(this, "environmentVariables", "");
+    private final ImmediateBooleanProperty noJVMArgsProperty = new ImmediateBooleanProperty(this, "noJVMArgs", false);

-    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() {
+    public ImmediateBooleanProperty noJVMArgsProperty() {
        return noJVMArgsProperty;
    }

@@ -370,26 +243,9 @@ public final class VersionSetting implements Cloneable, Observable {
        noJVMArgsProperty.set(noJVMArgs);
    }

-    private final BooleanProperty notCheckJVMProperty = new SimpleBooleanProperty(this, "notCheckJVM", false);
+    private final ImmediateBooleanProperty notCheckGameProperty = new ImmediateBooleanProperty(this, "notCheckGame", false);

-    public BooleanProperty notCheckJVMProperty() {
-        return notCheckJVMProperty;
-    }
-
-    /**
-     * True if HMCL does not check JVM validity.
-     */
-    public boolean isNotCheckJVM() {
-        return notCheckJVMProperty.get();
-    }
-
-    public void setNotCheckJVM(boolean notCheckJVM) {
-        notCheckJVMProperty.set(notCheckJVM);
-    }
-
-    private final BooleanProperty notCheckGameProperty = new SimpleBooleanProperty(this, "notCheckGame", false);
-
-    public BooleanProperty notCheckGameProperty() {
+    public ImmediateBooleanProperty notCheckGameProperty() {
        return notCheckGameProperty;
    }

@@ -404,23 +260,26 @@ public final class VersionSetting implements Cloneable, Observable {
        notCheckGameProperty.set(notCheckGame);
    }

-    private final BooleanProperty notPatchNativesProperty = new SimpleBooleanProperty(this, "notPatchNatives", false);
+    private final ImmediateBooleanProperty noCommonProperty = new ImmediateBooleanProperty(this, "noCommon", false);

-    public BooleanProperty notPatchNativesProperty() {
-        return notPatchNativesProperty;
+    public ImmediateBooleanProperty noCommonProperty() {
+        return noCommonProperty;
    }

-    public boolean isNotPatchNatives() {
-        return notPatchNativesProperty.get();
+    /**
+     * True if HMCL does not find/download libraries in/to common path.
+     */
+    public boolean isNoCommon() {
+        return noCommonProperty.get();
    }

-    public void setNotPatchNatives(boolean notPatchNatives) {
-        notPatchNativesProperty.set(notPatchNatives);
+    public void setNoCommon(boolean noCommon) {
+        noCommonProperty.set(noCommon);
    }

-    private final BooleanProperty showLogsProperty = new SimpleBooleanProperty(this, "showLogs", false);
+    private final ImmediateBooleanProperty showLogsProperty = new ImmediateBooleanProperty(this, "showLogs", false);

-    public BooleanProperty showLogsProperty() {
+    public ImmediateBooleanProperty showLogsProperty() {
        return showLogsProperty;
    }

@@ -437,15 +296,15 @@ public final class VersionSetting implements Cloneable, Observable {

    // Minecraft settings.

-    private final StringProperty serverIpProperty = new SimpleStringProperty(this, "serverIp", "");
+    private final ImmediateStringProperty serverIpProperty = new ImmediateStringProperty(this, "serverIp", "");

-    public StringProperty serverIpProperty() {
+    public ImmediateStringProperty serverIpProperty() {
        return serverIpProperty;
    }

    /**
-     * The server ip that will be entered after Minecraft successfully loaded ly.
-     * <p>
+     * The server ip that will be entered after Minecraft successfully loaded immediately.
+     *
     * Format: ip:port or without port.
     */
    public String getServerIp() {
@@ -457,9 +316,9 @@ public final class VersionSetting implements Cloneable, Observable {
    }


-    private final BooleanProperty fullscreenProperty = new SimpleBooleanProperty(this, "fullscreen", false);
+    private final ImmediateBooleanProperty fullscreenProperty = new ImmediateBooleanProperty(this, "fullscreen", false);

-    public BooleanProperty fullscreenProperty() {
+    public ImmediateBooleanProperty fullscreenProperty() {
        return fullscreenProperty;
    }

@@ -474,15 +333,15 @@ public final class VersionSetting implements Cloneable, Observable {
        fullscreenProperty.set(fullscreen);
    }

-    private final IntegerProperty widthProperty = new SimpleIntegerProperty(this, "width", 854);
+    private final ImmediateIntegerProperty widthProperty = new ImmediateIntegerProperty(this, "width", 854);

-    public IntegerProperty widthProperty() {
+    public ImmediateIntegerProperty widthProperty() {
        return widthProperty;
    }

    /**
     * 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.
@@ -495,15 +354,16 @@ public final class VersionSetting implements Cloneable, Observable {
        widthProperty.set(width);
    }

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

-    public IntegerProperty heightProperty() {
+    private final ImmediateIntegerProperty heightProperty = new ImmediateIntegerProperty(this, "height", 480);
+
+    public ImmediateIntegerProperty heightProperty() {
        return heightProperty;
    }

    /**
     * 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.
@@ -520,26 +380,26 @@ public final class VersionSetting implements Cloneable, Observable {
     * 0 - .minecraft<br/>
     * 1 - .minecraft/versions/&lt;version&gt;/<br/>
     */
-    private final ObjectProperty<GameDirectoryType> gameDirTypeProperty = new SimpleObjectProperty<>(this, "gameDirType", GameDirectoryType.ROOT_FOLDER);
+    private final ImmediateObjectProperty<EnumGameDirectory> gameDirTypeProperty = new ImmediateObjectProperty<>(this, "gameDirType", EnumGameDirectory.ROOT_FOLDER);

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

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

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

    /**
     * Your custom gameDir
     */
-    private final StringProperty gameDirProperty = new SimpleStringProperty(this, "gameDir", "");
+    private final ImmediateStringProperty gameDirProperty = new ImmediateStringProperty(this, "gameDir", "");

-    public StringProperty gameDirProperty() {
+    public ImmediateStringProperty gameDirProperty() {
        return gameDirProperty;
    }

@@ -551,76 +411,6 @@ public final class VersionSetting implements Cloneable, Observable {
        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

    /**
@@ -628,9 +418,9 @@ public final class VersionSetting implements Cloneable, Observable {
     * 1 - Hide the launcher when the game starts.<br/>
     * 2 - Keep the launcher open.<br/>
     */
-    private final ObjectProperty<LauncherVisibility> launcherVisibilityProperty = new SimpleObjectProperty<>(this, "launcherVisibility", LauncherVisibility.HIDE);
+    private final ImmediateObjectProperty<LauncherVisibility> launcherVisibilityProperty = new ImmediateObjectProperty<>(this, "launcherVisibility", LauncherVisibility.HIDE);

-    public ObjectProperty<LauncherVisibility> launcherVisibilityProperty() {
+    public ImmediateObjectProperty<LauncherVisibility> launcherVisibilityProperty() {
        return launcherVisibilityProperty;
    }

@@ -642,89 +432,83 @@ public final class VersionSetting implements Cloneable, Observable {
        launcherVisibilityProperty.set(launcherVisibility);
    }

-    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);
-                }
-
-                int majorVersion = -1;
-                try {
-                    majorVersion = Integer.parseInt(javaVersion);
-                } catch (NumberFormatException ignored) {
-                }
-
-                if (majorVersion < 0) {
-                    LOG.warning("Invalid Java version: " + javaVersion);
-                    return null;
-                }
-
-                final int finalMajorVersion = majorVersion;
-                Collection<JavaRuntime> allJava = JavaManager.getAllJava().stream()
-                        .filter(it -> it.getParsedVersion() == finalMajorVersion)
-                        .collect(Collectors.toList());
-                return JavaManager.findSuitableJava(allJava, gameVersion, version);
+    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 ("Custom".equals(getJava())) {
+            try {
+                return JavaVersion.fromExecutable(new File(getJavaDir()));
+            } catch (IOException e) {
+                return null; // Custom Java Directory not found,
            }
-            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());
-        }
+        } else if (StringUtils.isNotBlank(getJava())) {
+            JavaVersion c = JavaVersion.getJREs().get(getJava());
+            if (c == null) {
+                setJava("Default");
+                return JavaVersion.fromCurrentEnvironment();
+            } else
+                return c;
+        } else throw new Error();
    }

-    @Override
-    public void addListener(InvalidationListener listener) {
-        helper.addListener(listener);
+    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);
+        noCommonProperty.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);
    }

-    @Override
-    public void removeListener(InvalidationListener listener) {
-        helper.removeListener(listener);
-    }
-
-    @Override
-    public VersionSetting clone() {
-        VersionSetting cloned = new VersionSetting();
-        PropertyUtils.copyProperties(this, cloned);
-        return cloned;
+    public LaunchOptions toLaunchOptions(File gameDir) throws InterruptedException {
+        JavaVersion javaVersion = Optional.ofNullable(getJavaVersion()).orElse(JavaVersion.fromCurrentEnvironment());
+        return new LaunchOptions.Builder()
+                .setGameDir(gameDir)
+                .setJava(javaVersion)
+                .setVersionName(Launcher.TITLE)
+                .setProfileName(Launcher.TITLE)
+                .setMinecraftArgs(getMinecraftArgs())
+                .setJavaArgs(getJavaArgs())
+                .setMaxMemory(getMaxMemory())
+                .setMinMemory(getMinMemory())
+                .setMetaspace(Lang.toIntOrNull(getPermSize()))
+                .setWidth(getWidth())
+                .setHeight(getHeight())
+                .setFullscreen(isFullscreen())
+                .setServerIp(getServerIp())
+                .setWrapper(getWrapper())
+                .setProxyHost(Settings.INSTANCE.getProxyHost())
+                .setProxyPort(Settings.INSTANCE.getProxyPort())
+                .setProxyUser(Settings.INSTANCE.getProxyUser())
+                .setProxyPass(Settings.INSTANCE.getProxyPass())
+                .setPrecalledCommand(getPreLaunchCommand())
+                .setNoGeneratedJVMArgs(isNoJVMArgs())
+                .create();
    }

    public static class Serializer implements JsonSerializer<VersionSetting>, JsonDeserializer<VersionSetting> {
+        public static final Serializer INSTANCE = new Serializer();
+
+        private Serializer() {
+        }
+
        @Override
        public JsonElement serialize(VersionSetting src, Type typeOfSrc, JsonSerializationContext context) {
            if (src == null) return JsonNull.INSTANCE;
@@ -733,71 +517,31 @@ public final class VersionSetting implements Cloneable, Observable {
            obj.addProperty("usesGlobal", src.isUsesGlobal());
            obj.addProperty("javaArgs", src.getJavaArgs());
            obj.addProperty("minecraftArgs", src.getMinecraftArgs());
-            obj.addProperty("environmentVariables", src.getEnvironmentVariables());
            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? OperatingSystem.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("notCheckGame", src.isNotCheckGame());
-            obj.addProperty("notCheckJVM", src.isNotCheckJVM());
-            obj.addProperty("notPatchNatives", src.isNotPatchNatives());
+            obj.addProperty("noCommon", src.isNoCommon());
            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;
        }

-        private static <T> T getOrDefault(T[] values, JsonElement index, T defaultValue) {
-            if (index == null)
-                return defaultValue;
-
-            int idx = index.getAsInt();
-            return idx >= 0 && idx < values.length ? values[idx] : defaultValue;
-        }
-
        @Override
        public VersionSetting deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            if (!(json instanceof JsonObject))
+            if (json == null || json == JsonNull.INSTANCE || !(json instanceof JsonObject))
                return null;
            JsonObject obj = (JsonObject) json;

@@ -809,67 +553,24 @@ public final class VersionSetting implements Cloneable, Observable {
            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.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.setNoCommon(Optional.ofNullable(obj.get("noCommon")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setShowLogs(Optional.ofNullable(obj.get("showLogs")).map(JsonElement::getAsBoolean).orElse(false));
-            vs.setLauncherVisibility(getOrDefault(LauncherVisibility.values(), obj.get("launcherVisibility"), LauncherVisibility.HIDE));
-            vs.setProcessPriority(getOrDefault(ProcessPriority.values(), obj.get("processPriority"), 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(getOrDefault(GameDirectoryType.values(), obj.get("gameDirType"), GameDirectoryType.ROOT_FOLDER));
-            vs.setDefaultJavaPath(Optional.ofNullable(obj.get("defaultJavaPath")).map(JsonElement::getAsString).orElse(null));
-            vs.setNativesDirType(getOrDefault(NativesDirectoryType.values(), obj.get("nativesDirType"), NativesDirectoryType.VERSION_FOLDER));
-            vs.setVersionIcon(getOrDefault(VersionIconType.values(), obj.get("versionIcon"), 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;
-                    }));
+            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)]);

            return vs;
        }
@@ -879,32 +580,10 @@ public final class VersionSetting implements Cloneable, Observable {
        }

        private int parseJsonPrimitive(JsonPrimitive primitive, int defaultValue) {
-            if (primitive == null)
-                return defaultValue;
-            else if (primitive.isNumber())
+            if (primitive.isNumber())
                return primitive.getAsInt();
            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 +1,92 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXDialog;
+import com.jfoenix.controls.JFXPasswordField;
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.NoSelectedCharacterException;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.AddAccountPane;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+import java.util.function.Consumer;
+
+public class AccountLoginPane extends StackPane {
+    private final Account oldAccount;
+    private final Consumer<AuthInfo> success;
+    private final Runnable failed;
+    private final Consumer<Region> closeConsumer;
+
+    @FXML
+    private Label lblUsername;
+    @FXML private JFXPasswordField txtPassword;
+    @FXML private Label lblCreationWarning;
+    @FXML private JFXProgressBar progressBar;
+
+    public AccountLoginPane(Account oldAccount, Consumer<Region> closeConsumer, Consumer<AuthInfo> success, Runnable failed) {
+        this.oldAccount = oldAccount;
+        this.success = success;
+        this.failed = failed;
+        this.closeConsumer = closeConsumer;
+
+        FXUtils.loadFXML(this, "/assets/fxml/account-login.fxml");
+
+        lblUsername.setText(oldAccount.getUsername());
+        txtPassword.setOnAction(e -> onAccept());
+    }
+
+    @FXML
+    private void onAccept() {
+        String password = txtPassword.getText();
+        progressBar.setVisible(true);
+        lblCreationWarning.setText("");
+        Task.ofResult("login", () -> {
+            try {
+                return oldAccount.logInWithPassword(password);
+            } catch (Exception e) {
+                return e;
+            }
+        }).subscribe(Schedulers.javafx(), variable -> {
+            Object account = variable.get("login");
+            if (account instanceof AuthInfo) {
+                success.accept(((AuthInfo) account));
+                closeConsumer.accept(this);
+            } else if (account instanceof NoSelectedCharacterException) {
+                closeConsumer.accept(this);
+            } else if (account instanceof Exception) {
+                lblCreationWarning.setText(AddAccountPane.accountException((Exception) account));
+            }
+
+            progressBar.setVisible(false);
+        });
+    }
+
+    @FXML
+    private void onCancel() {
+        failed.run();
+        closeConsumer.accept(this);
+    }
+}
				`@@ -1 +0,0 @@`
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