fix: checkstyle.

fix(account): Authlib-Injector server may be unknown when in CreateAcountPane tab mode.
fix(download): installer items overflow. Closes #1645 .
2022-08-21 21:29:09 +08:00 · 2022-08-21 21:26:20 +08:00 · 2022-08-21 21:20:10 +08:00 · 2022-08-21 19:00:05 +08:00 · 2022-08-21 18:27:27 +08:00 · 2022-08-21 18:26:54 +08:00
456 changed files with 41541 additions and 8635 deletions
@@ -1,29 +0,0 @@
-# 公告
-
-提交前请确保你的启动器版本是**最新的开发版**，可以在启动器设置中更换更新通道至开发版获取更新。
-
-**如果你在阅读完本公告后仍然希望在此处发布 issue，请将公告内容删去，并按照下面的模板填入相关信息。**
-
-
-
-我们发现，对于不经常检查邮箱的人来说，GitHub Issues 的反馈效率太低，时隔几个小时甚至一天的情况很多。
-为了改善反馈效率，并将积极为 HMCL 提供问题反馈和建议的人聚集起来，我们希望在这里反馈的人可以在 [Discord频道](https://discord.gg/jVvC7HfM6U)  [开黑啦频道](https://kaihei.co/Kx7n3t) 中反馈信息，**而不在 GitHub Issues 中反馈问题**。
-
-如果你希望在 QQ 群中反馈问题，请[赞助 HMCL](https://afdian.net/@huanghongxun) 后申请加入群聊，也请将下面的信息表填好直接发在群中，加快我们的沟通速度。
-
-
-
-# 问题提交
-
-*完整地填下面的问题提交表对我们很重要，这可以加快我们分析问题原因的速度。*
-
-* 启动器版本：
-* 操作系统：
-* Java 版本：
-* 错误截图（最好请将整个电脑屏幕的截图发上来）：
-* 游戏版本（如果是启动通过启动器自带的自动安装功能安装的游戏）：
-* 对游戏做的修改（是否自行通过安装器安装 Rift 等 API，以及 mod）：
-* 游戏崩溃报告（如果有）：
-* 启动器崩溃报告（如果有）：
-* 启动器日志文件（出现问题后点击启动器设置中的【导出启动器日志】按钮）：
-* 问题描述（如何触发问题）：
@@ -0,0 +1,69 @@
+name: Bug Feedback
+description: 
+  反馈一个 Bug。为了提高反馈效率，请优先在 KOOK 或者或 Discord 频道中反馈。若确认是 HMCL 问题，请发布 issue。
+body:
+  - type: markdown
+    attributes:
+      value: |
+        提交前请确保你的启动器版本是**最新的开发版**，可以在启动器设置中更换更新通道至开发版获取更新。
+    
+        我们发现，对于不经常检查邮箱的人来说，GitHub Issues 的反馈效率太低，时隔几个小时甚至一天的情况很多。
+        为了改善反馈效率，并将积极为 HMCL 提供问题反馈和建议的人聚集起来，我们希望在这里反馈的人可以在 [KOOK 频道](https://kook.top/Kx7n3t)
+        或 [Discord 频道](https://discord.gg/jVvC7HfM6U)中反馈信息，**而不在 GitHub Issues 中反馈问题**。
+
+        如果你希望在 QQ 群中反馈问题，请[赞助 HMCL](https://hmcl.huangyuhui.net/api/redirect/sponsor) 后申请加入群聊，也请将下面的信息表填好直接发在群中，加快我们的沟通速度。
+  - type: input
+    id: hmcl-version
+    attributes:
+      label: 启动器版本 Launcher Version
+      description: 请输入您所使用的的 HMCL 启动器版本。 Please enter the HMCL launcher version you are using. 
+      placeholder: e.g. 3.5.3.211
+    validations:
+      required: true
+  - type: input
+    id: platform
+    attributes:
+      label: 平台 Platform 
+      description: 请输入您遇到 BUG 的平台。 Please enter the platform on which you encountered the bug. 
+      placeholder: e.g. Windows 11
+    validations:
+      required: true
+  - type: input
+    id: java-version
+    attributes:
+      label: Java
+      description: 请输入您所使用的 Java 的名称与版本。 Please enter the name and version of Java you are using. 
+      placeholder: e.g. LibericaJDK Full JDK 17.0.1
+  - type: input
+    id: game-version
+    attributes:
+      label: 游戏版本 Game Version
+      description: 如果您是在启动通过 HMCL 启动器自动下载的游戏时遇到了问题，请输入您所启动的游戏版本。If you are having trouble launching a game that was automatically downloaded through the HMCL launcher, please enter the version of the game you are launching.
+      placeholder: e.g. 1.19
+  - type: input
+    id: game-modify
+    attributes:
+      label: 对游戏所做的修改 Modifications Made to the Game 
+      description: 如果您为游戏安装了 OptiFine、Forge，或者是其他的 mod，请将您所做的修改填入下方。 If you have OptiFine, Forge, or other mods installed for the game, please enter your modifications below.
+      placeholder: e.g. OptiFine HD_U_G9, Rift
+  - type: textarea
+    id: game-crash-report
+    attributes:
+      label: 游戏崩溃报告 Game Crash Report
+      description: 如果有游戏崩溃报告的话，请填入（或将文件拖入）下方。 If there is a game crash report, please fill in (or drag the file into) below.
+  - type: textarea
+    id: hmcl-crash-report
+    attributes:
+      label: 启动器崩溃报告 Launcher Crash Report
+      description: 如果有启动器崩溃报告的话，请填入（或将文件拖入）下方。 If there is a launcher crash report, please fill it in (or drag the file in) below.
+  - type: textarea
+    id: hmcl-logs
+    attributes:
+      label: 启动器日志文件 Launcher Log File
+      description: 遇到问题后，请在启动器的【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。 After encountering a problem, please click "Export Launcher Log" in the [Settings] > [General] > [Debug] column of the launcher, and drag the exported log to the input field below.
+  - type: textarea
+    id: bug-report
+    attributes:
+      label: 问题描述 Problem Description
+      description: 请尽可能地详细描述问题，特别是您是怎么遇到这个 BUG 的。 Please describe the problem in as much detail as possible, especially how you encountered this bug.
+
@@ -0,0 +1,14 @@
+blank_issues_enabled: true
+contact_links:
+  - name: KOOK 频道
+    url: https://kook.top/Kx7n3t
+    about: Hello Minecraft! Launcher 的官方 KOOK 频道。
+  - name: Discord 频道
+    url: https://discord.gg/jVvC7HfM6U
+    about: Hello Minecraft! Launcher 的官方 Discord 频道。
+  - name: 赞助通道
+    url: https://afdian.net/@huanghongxun
+    about: 前往爱发电赞助 HMCL。赞助后可以申请加入官方 QQ 群反馈问题。
+  - name: 其他反馈
+    url: https://github.com/huanghongxun/HMCL/issues/new
+    about: 通过 Issue 反馈其他问题。
@@ -0,0 +1,23 @@
+name: Check Style
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Checkout submodules
+        run: git submodule update --init --recursive
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+          java-package: jdk+fx
+      - name: Check style main
+        run: ./gradlew checkstyleMain
+      - name: Check style test
+        run: ./gradlew checkstyleTest
@@ -0,0 +1,63 @@
+name: Check Update
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '30 * * * *'
+
+jobs:
+  check-update:
+    if: ${{ github.repository_owner == 'huanghongxun' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - 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-$HMCL_VERSION.exe.sha1"
+          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
+          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha1"
+        env:
+          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL/lastSuccessfulBuild/artifact/HMCL/build/libs
+      - name: Generate release note
+        if: ${{ env.continue == 'true' }}
+        run: |
+          echo "HMCL v$HMCL_VERSION" >> RELEASE_NOTE
+          echo "" >> RELEASE_NOTE
+          echo "The full changelogs can be found on the website: https://hmcl.huangyuhui.net/changelog/dev.html" >> RELEASE_NOTE
+          echo "Notice: changelogs are written in Chinese." >> RELEASE_NOTE
+      - name: Create release
+        if: ${{ env.continue == 'true' }}
+        uses: softprops/action-gh-release@v1
+        with:
+          body_path: RELEASE_NOTE
+          files: |
+            HMCL-${{ env.HMCL_VERSION }}.exe
+            HMCL-${{ env.HMCL_VERSION }}.exe.sha1
+            HMCL-${{ env.HMCL_VERSION }}.jar
+            HMCL-${{ env.HMCL_VERSION }}.jar.sha1
+          target_commitish: ${{ env.HMCL_COMMIT_SHA }}
+          name: ${{ env.HMCL_TAG_NAME }}
+          tag_name: ${{ env.HMCL_TAG_NAME }}
@@ -0,0 +1,21 @@
+name: Sync to Gitee
+
+on:
+  push
+
+jobs:
+  run:
+    if: ${{ github.repository_owner == 'huanghongxun' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Mirror Github to Gitee
+        uses: Yikun/hub-mirror-action@v1.1
+        with:
+          src: github/huanghongxun
+          dst: gitee/huanghongxun
+          static_list: 'HMCL'
+          force_update: true
+          debug: true
+          dst_key: ${{ secrets.GITEE_SYNC_BOT_PRIVATE_KEY }}
+          dst_token: ${{ secrets.GITEE_SYNC_BOT_TOKEN }}
+          cache_path: /github/workspace/hub-mirror-cache
@@ -12,19 +12,17 @@ jobs:
    - name: Checkout submodules
      run: git submodule update --init --recursive
    - name: Set up JDK 11
-      uses: actions/setup-java@v1
+      uses: actions/setup-java@v2
      with:
        distribution: 'zulu'
        java-version: '11'
        java-package: jdk+fx
    - name: Build with Gradle
      run: ./gradlew build
+    - name: Get short SHA
+      run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
    - name: Upload Artifacts
      uses: actions/upload-artifact@v2
      with:
-        name: HMCL
+        name: HMCL-${{ env.SHORT_SHA }}
        path: HMCL/build/libs
-    - name: Check style main
-      run: ./gradlew checkstyleMain
-    - name: Check style test
-      run: ./gradlew checkstyleTest
@@ -1,44 +0,0 @@
-name: Create Release
-
-on:
-  push:
-    tags:
-      - "v*.*.*"
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check and set HMCL version
-        run: |
-          export HMCL_VERSION=`echo ${{ github.ref }} | awk '{print substr($0,12)}'`
-          echo "HMCL_VERSION=$HMCL_VERSION" >> $GITHUB_ENV
-
-          if [ -z `echo $HMCL_VERSION | grep "^[0-9]\.[0-9]\.[0-9]\{3\}\$"` ]; then
-            exit 1
-          fi
-
-          echo "HMCL_BUILD_NUMBER=`echo $HMCL_VERSION | awk '{print substr($0,5)}'`" >> $GITHUB_ENV
-      - name: Download artifacts
-        run: |
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe.sha1"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha1"
-        env:
-          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL/${{ env.HMCL_BUILD_NUMBER }}/artifact/HMCL/build/libs
-      - name: Generate release note
-        run: |
-          echo "HMCL v$HMCL_VERSION" >> RELEASE_NOTE
-          echo "" >> RELEASE_NOTE
-          echo "The full changelogs can be found on the website: https://hmcl.huangyuhui.net/changelog/dev.html" >> RELEASE_NOTE
-          echo "Notice: changelogs are written in Chinese." >> RELEASE_NOTE
-      - name: Create release
-        uses: softprops/action-gh-release@v1
-        with:
-          body_path: RELEASE_NOTE
-          files: |
-            HMCL-${{ env.HMCL_VERSION }}.exe
-            HMCL-${{ env.HMCL_VERSION }}.exe.sha1
-            HMCL-${{ env.HMCL_VERSION }}.jar
-            HMCL-${{ env.HMCL_VERSION }}.jar.sha1
@@ -10,6 +10,7 @@ hs_err_pid*
 *.2
 *.log
 .mine*
+/externalgames
 NVIDIA

 # gradle build
@@ -17,19 +18,23 @@ NVIDIA
 /HMCL/build/
 /HMCLCore/build/
 /HMCLTransformerDiscoveryService/build/
+/minecraft/libraries/HMCLTransformerDiscoveryService/build/
+/minecraft/libraries/log4j-patch/build/

 # idea
 .idea
 /out/
 /HMCL/out/
 /HMCLCore/out/
-/HMCLTransformerDiscoveryService/out/
+/minecraft/libraries/HMCLTransformerDiscoveryService/out/
+/minecraft/libraries/log4j-patch/out/

 # eclipse
 /bin/
 /HMCL/bin/
 /HMCLCore/bin/
-/HMCLTransformerDiscoveryService/bin/
+/minecraft/libraries/HMCLTransformerDiscoveryService/bin/
+/minecraft/libraries/log4j-patch/bin/
 .classpath
 .project
 .settings
@@ -1,3 +0,0 @@
-[submodule "JSTUN"]
-	path = JSTUN
-	url = https://github.com/huanghongxun/JSTUN
@@ -1,224 +0,0 @@
-buildscript {
-    repositories {
-        gradlePluginPortal()
-        maven { url 'https://jitpack.io' }
-    }
-    dependencies {
-        classpath 'org.tukaani:xz:1.8'
-        classpath 'org.glavo:pack200:0.3.0'
-    }
-}
-
-plugins {
-    id 'application'
-    id 'com.github.johnrengelman.shadow' version '7.0.0'
-}
-
-import java.nio.file.FileSystems
-import java.security.KeyFactory
-import java.security.MessageDigest
-import java.security.Signature
-import java.security.spec.PKCS8EncodedKeySpec
-import java.util.jar.JarFile
-import java.util.jar.JarOutputStream
-import java.util.zip.GZIPOutputStream
-import java.util.zip.ZipFile
-import java.nio.file.Files
-
-import org.tukaani.xz.LZMA2Options
-import org.tukaani.xz.XZOutputStream
-import org.glavo.pack200.Pack200
-
-def dev = null
-def shortcommit = System.getenv("GITHUB_SHA")?.toLowerCase()?.substring(0, 7) ?: null
-if (shortcommit != null && !shortcommit.isEmpty()) dev = "dev-" + shortcommit
-def buildnumber = System.getenv("BUILD_NUMBER") ?: dev ?: "SNAPSHOT"
-if (System.getenv("BUILD_NUMBER") != null && System.getenv("BUILD_NUMBER_OFFSET") != null)
-    buildnumber = (Integer.parseInt(System.getenv("BUILD_NUMBER")) - Integer.parseInt(System.getenv("BUILD_NUMBER_OFFSET"))).toString()
-def versionroot = System.getenv("VERSION_ROOT") ?: "3.4"
-def microsoftAuthId = System.getenv("MICROSOFT_AUTH_ID") ?: ""
-def microsoftAuthSecret = System.getenv("MICROSOFT_AUTH_SECRET") ?: ""
-version = versionroot + '.' + buildnumber
-
-mainClassName = 'org.jackhuang.hmcl.Main'
-
-dependencies {
-    implementation project(":HMCLCore")
-    implementation project(":JSTUN")
-    implementation rootProject.files("lib/JFoenix.jar")
-}
-
-def digest(String algorithm, byte[] bytes) {
-    return MessageDigest.getInstance(algorithm).digest(bytes)
-}
-
-def createChecksum(File file) {
-    def algorithm = "SHA-1"
-    def suffix = "sha1"
-    new File(file.parentFile, file.name + "." + suffix).text = digest(algorithm, file.bytes).encodeHex().toString() + "\n"
-}
-
-def attachSignature(File jar) {
-    def keyLocation = System.getenv("HMCL_SIGNATURE_KEY");
-    if (keyLocation == null)
-        return
-    def privatekey = KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(new File(keyLocation).bytes))
-
-    def signer = Signature.getInstance("SHA512withRSA")
-    signer.initSign(privatekey)
-    new ZipFile(jar).withCloseable { zip ->
-        zip.stream()
-                .sorted(Comparator.comparing { it.name })
-                .filter { it.name != "META-INF/hmcl_signature" }
-                .forEach {
-                    signer.update(digest("SHA-512", it.name.getBytes("UTF-8")))
-                    signer.update(digest("SHA-512", zip.getInputStream(it).bytes))
-                }
-    }
-    def signature = signer.sign()
-
-    FileSystems.newFileSystem(URI.create("jar:" + jar.toURI()), [:]).withCloseable { zipfs ->
-        Files.newOutputStream(zipfs.getPath("META-INF/hmcl_signature")).withCloseable { it << signature }
-    }
-}
-
-ext.packer = Pack200.newPacker()
-packer.properties()["pack.effort"] = "9"
-ext.unpacker = Pack200.newUnpacker()
-
-// Pack200 does not guarantee that unpacked .class file is bit-wise same as the .class file before packing
-// because of shrinking. So we should pack .class files and unpack it to make sure that after unpacking
-// .class files remain the same.
-def repack(File file) {
-    def packed = new ByteArrayOutputStream()
-    new JarFile(file).withCloseable { packer.pack(it, packed) }
-    new JarOutputStream(file.newOutputStream()).withCloseable { unpacker.unpack(new ByteArrayInputStream(packed.toByteArray()), it) }
-}
-
-sourceSets {
-    java11 {
-        java {
-            srcDirs = ['src/main/java11']
-        }
-    }
-}
-
-compileJava11Java {
-    if(JavaVersion.current() < JavaVersion.VERSION_11) {
-        javaCompiler = javaToolchains.compilerFor {
-            languageVersion = JavaLanguageVersion.of(11)
-        }
-    }
-    options.compilerArgs.add('--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED')
-    sourceCompatibility = 11
-    targetCompatibility = 11
-}
-
-jar {
-    enabled = false
-    dependsOn shadowJar
-}
-
-shadowJar {
-    classifier = null
-
-    manifest {
-        attributes 'Created-By': 'Copyright(c) 2013-2021 huangyuhui.',
-                'Main-Class': mainClassName,
-                'Multi-Release': 'true',
-                'Implementation-Version': project.version,
-                'Microsoft-Auth-Id': microsoftAuthId,
-                'Microsoft-Auth-Secret': microsoftAuthSecret,
-                'Class-Path': 'pack200.jar',
-                'Add-Opens': [
-                        'java.base/java.lang',
-                        'java.base/java.lang.reflect',
-                        'javafx.graphics/javafx.css',
-                        'javafx.base/com.sun.javafx.runtime',
-                        'javafx.controls/com.sun.javafx.scene.control.behavior',
-                        'javafx.controls/javafx.scene.control.skin',
-                        'javafx.controls/com.sun.javafx.scene.control',
-                        'javafx.base/com.sun.javafx.binding',
-                        'javafx.base/com.sun.javafx.event',
-                        'javafx.graphics/com.sun.javafx.stage'
-                ].join(" "),
-                'Add-Exports': [
-                        'java.base/jdk.internal.loader',
-                        'javafx.controls/com.sun.javafx.scene.control.behavior',
-                        'javafx.controls/javafx.scene.control.skin',
-                        'javafx.controls/com.sun.javafx.scene.control',
-                        'javafx.base/com.sun.javafx.binding',
-                        'javafx.graphics/com.sun.javafx.stage',
-                        'javafx.base/com.sun.javafx.event'
-                ].join(" ")
-    }
-
-    doLast {
-        repack(jar.archivePath) // see repack()
-        attachSignature(jar.archivePath)
-        createChecksum(jar.archivePath)
-    }
-}
-
-def createExecutable(String suffix, String header) {
-    def output = new File(jar.archivePath.parentFile, jar.archivePath.name[0..-4] + suffix)
-    output.bytes = new File(project.projectDir, header).bytes
-    output << jar.archivePath.bytes
-    createChecksum(output)
-}
-
-processResources {
-    ext.convertToBSS = { String resource ->
-        // exclude resource
-        doFirst {
-            def cssFile = new File(this.projectDir, "src/main/resources/" + resource)
-            def bssFile = new File(this.projectDir, "build/compiled-resources/" + resource[0..-4] + "bss")
-            bssFile.parentFile.mkdirs()
-            javaexec {
-                main = "com.sun.javafx.css.parser.Css2Bin"
-                args = [cssFile, bssFile]
-            }
-        }
-    }
-    from "build/compiled-resources"
-
-    convertToBSS "assets/css/root.css"
-    convertToBSS "assets/css/blue.css"
-
-    into('META-INF/versions/11') {
-        from sourceSets.java11.output
-    }
-    dependsOn java11Classes
-}
-
-task makePack(dependsOn: jar) {
-    ext.outputPath = new File(jar.archivePath.parentFile, jar.archivePath.name[0..-4] + "pack")
-    doLast {
-        outputPath.newOutputStream().withCloseable { out ->
-            new JarFile(jar.archivePath).withCloseable { jarFile -> packer.pack(jarFile, out) }
-        }
-        createChecksum(outputPath)
-    }
-}
-
-task makePackXz(dependsOn: makePack) doLast {
-    def packXz = new File(makePack.outputPath.parentFile, makePack.outputPath.name + ".xz")
-    // Our CI server does not have enough memory space to compress file at highest level.
-    new XZOutputStream(packXz.newOutputStream(), new LZMA2Options(5)).withCloseable { it << makePack.outputPath.bytes }
-    createChecksum(packXz)
-}
-
-task makePackGz(dependsOn: makePack) doLast {
-    def packGz = new File(makePack.outputPath.parentFile, makePack.outputPath.name + ".gz")
-    new GZIPOutputStream(packGz.newOutputStream()).withCloseable { it << makePack.outputPath.bytes }
-    createChecksum(packGz)
-}
-
-
-task makeExecutables(dependsOn: jar) doLast {
-    createExecutable("exe", "src/main/resources/assets/HMCLauncher.exe")
-}
-
-build.dependsOn makePackXz
-build.dependsOn makePackGz
-build.dependsOn makeExecutables
@@ -0,0 +1,284 @@
+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.jar.JarFile
+import java.util.jar.JarOutputStream
+import java.util.zip.ZipFile
+import java.util.zip.GZIPOutputStream
+import java.io.ByteArrayOutputStream
+import java.io.ByteArrayInputStream
+import java.net.URI
+
+import org.glavo.pack200.Pack200
+import org.tukaani.xz.LZMA2Options
+import org.tukaani.xz.XZOutputStream
+
+buildscript {
+    repositories {
+        gradlePluginPortal()
+        maven(url = "https://jitpack.io")
+    }
+    dependencies {
+        classpath("org.tukaani:xz:1.8")
+        classpath("org.glavo:pack200:0.3.0")
+    }
+}
+
+plugins {
+    id("com.github.johnrengelman.shadow") version "7.0.0"
+}
+
+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")?.toLowerCase()?.substring(0, 7)
+        if (!shortCommit.isNullOrEmpty()) "dev-$shortCommit" else "SNAPSHOT"
+    }
+}
+val versionRoot = System.getenv("VERSION_ROOT") ?: "3.5"
+val versionType = System.getenv("VERSION_TYPE") ?: "nightly"
+
+val microsoftAuthId = System.getenv("MICROSOFT_AUTH_ID") ?: ""
+val microsoftAuthSecret = System.getenv("MICROSOFT_AUTH_SECRET") ?: ""
+val curseForgeApiKey = System.getenv("CURSEFORGE_API_KEY") ?: ""
+
+version = "$versionRoot.$buildNumber"
+
+dependencies {
+    implementation(project(":HMCLCore"))
+    implementation("libs:JFoenix")
+
+    implementation("de.javawi.jstun:jstun:0.7.4")
+}
+
+fun digest(algorithm: String, bytes: ByteArray) = MessageDigest.getInstance(algorithm).digest(bytes)
+
+fun createChecksum(file: File) {
+    val algorithms = linkedMapOf(
+        "MD5" to "md5",
+        "SHA-1" to "sha1",
+        "SHA-256" to "sha256",
+        "SHA-512" to "sha512"
+    )
+
+    algorithms.forEach { (algorithm, ext) ->
+        File(file.parentFile, "${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") ?: 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 packer = Pack200.newPacker().apply {
+    properties()["pack.effort"] = "9"
+}
+
+val unpacker = Pack200.newUnpacker()
+
+// Pack200 does not guarantee that unpacked .class file is bit-wise same as the .class file before packing
+// because of shrinking. So we should pack .class files and unpack it to make sure that after unpacking
+// .class files remain the same.
+fun repack(file: File) {
+    val packed = ByteArrayOutputStream()
+    JarFile(file).use { packer.pack(it, packed) }
+    JarOutputStream(file.outputStream()).use { unpacker.unpack(ByteArrayInputStream(packed.toByteArray()), it) }
+}
+
+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?)
+
+    minimize {
+        exclude(dependency("com.google.code.gson:.*:.*"))
+        exclude(dependency("com.github.steveice10:.*:.*"))
+        exclude(dependency("libs:JFoenix:.*"))
+    }
+
+    manifest {
+        attributes(
+            "Created-By" to "Copyright(c) 2013-2021 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",
+                "javafx.graphics/javafx.css",
+                "javafx.base/com.sun.javafx.runtime",
+                "javafx.controls/com.sun.javafx.scene.control.behavior",
+                "javafx.controls/javafx.scene.control.skin",
+                "javafx.controls/com.sun.javafx.scene.control",
+                "javafx.base/com.sun.javafx.binding",
+                "javafx.base/com.sun.javafx.event",
+                "javafx.graphics/com.sun.javafx.stage"
+            ).joinToString(" "),
+            "Add-Exports" to listOf(
+                "java.base/jdk.internal.loader",
+                "javafx.controls/com.sun.javafx.scene.control.behavior",
+                "javafx.controls/javafx.scene.control.skin",
+                "javafx.controls/com.sun.javafx.scene.control",
+                "javafx.base/com.sun.javafx.binding",
+                "javafx.graphics/com.sun.javafx.stage",
+                "javafx.base/com.sun.javafx.event"
+            ).joinToString(" ")
+        )
+    }
+
+    doLast {
+        repack(jarPath) // see repack()
+        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 {
+    fun convertToBSS(resource: String) {
+        doFirst {
+            val cssFile = File(projectDir, "src/main/resources/$resource")
+            val bssFile = File(projectDir, "build/compiled-resources/${resource.substring(0, resource.length - 4)}.bss")
+            bssFile.parentFile.mkdirs()
+            javaexec {
+                classpath = sourceSets["main"].compileClasspath
+                mainClass.set("com.sun.javafx.css.parser.Css2Bin")
+                args(cssFile, bssFile)
+            }
+        }
+    }
+
+    from("build/compiled-resources")
+
+    convertToBSS("assets/css/root.css")
+    convertToBSS("assets/css/blue.css")
+
+    into("META-INF/versions/11") {
+        from(sourceSets["java11"].output)
+    }
+    dependsOn(tasks["java11Classes"])
+
+    into("assets") {
+        from(project.buildDir.resolve("openjfx-dependencies.json"))
+    }
+    dependsOn(rootProject.tasks["generateOpenJFXDependencies"])
+}
+
+val packFile = File(jarPath.parentFile, jarPath.nameWithoutExtension + ".pack")
+
+val makePack = tasks.create("makePack") {
+    dependsOn(tasks.jar)
+
+    doLast {
+        packFile.outputStream().use { out ->
+            JarFile(jarPath).use { jarFile -> packer.pack(jarFile, out) }
+        }
+        createChecksum(packFile)
+    }
+}
+
+val makePackXz = tasks.create("makePackXz") {
+    dependsOn(makePack)
+
+    val packXz = File(packFile.parentFile, packFile.name + ".xz")
+
+    doLast {
+        // Our CI server does not have enough memory space to compress file at highest level.
+        XZOutputStream(packXz.outputStream(), LZMA2Options(5))
+            .use { it.write(packFile.readBytes()) }
+        createChecksum(packXz)
+    }
+}
+
+val makePackGz = tasks.create("makePackGz") {
+    dependsOn(makePack)
+
+    val packGz = File(packFile.parentFile, packFile.name + ".gz")
+
+    doLast {
+        GZIPOutputStream(packGz.outputStream()).use { it.write(packFile.readBytes()) }
+        createChecksum(packGz)
+    }
+}
+
+val makeExecutables = tasks.create("makeExecutables") {
+    dependsOn(makePack)
+
+    doLast {
+        createExecutable("exe", "src/main/resources/assets/HMCLauncher.exe")
+        createExecutable("sh", "src/main/resources/assets/HMCLauncher.sh")
+    }
+}
+
+tasks.build {
+    dependsOn(makePackXz, makePackGz, makeExecutables)
+}
+
+tasks.create<JavaExec>("run") {
+    dependsOn(tasks.jar)
+
+    group = "application"
+
+    classpath = files(jarPath)
+    workingDir = rootProject.rootDir
+}
@@ -19,6 +19,7 @@
 import json
 import codecs
 import re
+import sys
 from urllib.parse import urlparse, parse_qs

 S = ';'
@@ -26,18 +27,21 @@ S = ';'
 MOD_SEPARATOR = ','

 CURSEFORGE_PATTERN1 = re.compile(
-    r'^/minecraft/(mc-mods|customization|mc-addons|customization/configuration)/(?P<modid>[\w-]+)(/(.*?))?$')
+    r'^/minecraft/(mc-mods|modpacks|customization|mc-addons|customization/configuration)/+(?P<modid>[\w-]+)(/(.*?))?$')
 CURSEFORGE_PATTERN2 = re.compile(
    r'^/projects/(?P<modid>[\w-]+)(/(.*?))?$')
 CURSEFORGE_PATTERN3 = re.compile(
    r'^/mc-mods/minecraft/(?P<modid>[\w-]+)(/(.*?))?$')
+CURSEFORGE_PATTERN4 = re.compile(
+    r'^/legacy/mc-mods/minecraft/(\d+)-(?P<modid>[\w-]+)'
+)


 def parseCurseforge(url):
    res = urlparse(url)
    if res.scheme not in ['http', 'https']:
        return ''
-    for pattern in [CURSEFORGE_PATTERN1, CURSEFORGE_PATTERN2, CURSEFORGE_PATTERN3]:
+    for pattern in [CURSEFORGE_PATTERN1, CURSEFORGE_PATTERN2, CURSEFORGE_PATTERN3, CURSEFORGE_PATTERN4]:
        match = pattern.match(res.path)
        if match:
            return match.group('modid')
@@ -45,7 +49,7 @@ def parseCurseforge(url):


 MCMOD_PATTERN = re.compile(
-    r'^http(s)?://www\.mcmod\.cn/class/(?P<modid>\d+)\.html$')
+    r'^http(s)?://www\.mcmod\.cn/(class|modpack)/(?P<modid>\d+)\.html$')


 def parseMcmod(url):
@@ -55,7 +59,7 @@ def parseMcmod(url):
    return ''


-MCBBS_HTML_PATTERN = re.compile(r'/thread-(?P<modid>\d+)-(\d+)-(\d+).html')
+MCBBS_HTML_PATTERN = re.compile(r'/+thread-(?P<modid>\d+)-(\d+)-(\d+).html')
 MCBBS_PHP_PATTERN = re.compile(r'')


@@ -78,8 +82,16 @@ def parseMcbbs(url):
    return ''


+skip = [
+    'Minecraft',
+    'The Building Game'
+]
+
+
 if __name__ == '__main__':
-    with codecs.open('data.json', mode='r', encoding='utf-8-sig') as jsonfile, codecs.open('data.csv', mode='w', encoding='utf-8') as outfile:
+    json_name = sys.argv[1] or 'data.json'
+
+    with codecs.open(json_name, mode='r', encoding='utf-8-sig') as jsonfile, codecs.open('data.csv', mode='w', encoding='utf-8') as outfile:
        data = json.load(jsonfile)

        for mod in data:
@@ -87,6 +99,9 @@ if __name__ == '__main__':
            sub_name = mod['name']['sub']
            abbr = mod['name']['abbr']

+            if sub_name in skip:
+                continue
+
            if S in chinese_name:
                print('Error! ' + chinese_name)
                exit(1)
@@ -123,7 +138,7 @@ if __name__ == '__main__':
                    exit(1)

            mod_id = []
-            if 'list' in mod['modid']:
+            if 'modid' in mod and 'list' in mod['modid']:
                for id in mod['modid']['list']:
                    if MOD_SEPARATOR in id:
                        print('Error mod id!' + id)
@@ -0,0 +1,68 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.event.Event;
+import javafx.event.EventHandler;
+
+import java.util.Arrays;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+public final class FunctionHelper {
+
+    private FunctionHelper() {
+    }
+
+    @SafeVarargs
+    public static <T> void always(Consumer<T> consumer, T... ts) {
+        Arrays.asList(ts).forEach(consumer);
+    }
+
+    @SafeVarargs
+    public static <A, B> void alwaysA(BiConsumer<A, B> consumer, A a, B... bs) {
+        Arrays.asList(bs).forEach(b -> consumer.accept(a, b));
+    }
+
+    @SafeVarargs
+    public static <A, B> void alwaysB(BiConsumer<A, B> consumer, B b, A... as) {
+        Arrays.asList(as).forEach(a -> consumer.accept(a, b));
+    }
+
+    public static <A, B> BiConsumer<B, A> exchange(BiConsumer<A, B> consumer) {
+        return (b, a) -> consumer.accept(a, b);
+    }
+
+    @SafeVarargs
+    public static <T> Consumer<T> link(Consumer<T>... consumers) {
+        return t -> {
+            for (Consumer<T> consumer : consumers)
+                consumer.accept(t);
+        };
+    }
+
+    @SafeVarargs
+    public static <T extends Event> EventHandler<T> link(EventHandler<T>... handlers) {
+        return t -> {
+            for (EventHandler<T> handler : handlers)
+                handler.handle(t);
+        };
+    }
+
+    public static <A, B> Consumer<A> link1(Function<A, B> function, Consumer<B> consumer) {
+        return a -> consumer.accept(function.apply(a));
+    }
+
+    public static <A, B, C> BiConsumer<A, C> link2(Function<A, B> function, BiConsumer<B, C> consumer) {
+        return (a, c) -> consumer.accept(function.apply(a), c);
+    }
+
+    public static <A, B> Consumer<B> link2(Supplier<A> supplier, BiConsumer<A, B> consumer) {
+        return b -> consumer.accept(supplier.get(), b);
+    }
+
+    public static <A, B> Supplier<B> link1(Supplier<A> supplier, Function<A, B> function) {
+        return () -> function.apply(supplier.get());
+    }
+
+}
@@ -0,0 +1,57 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class SkinAnimation {
+
+    protected int weight, left;
+    protected List<SkinTransition> transitions;
+
+    public SkinAnimation() {
+        this.transitions = new ArrayList<>();
+    }
+
+    public SkinAnimation(int weight, SkinTransition... transitions) {
+        this.weight = weight;
+        this.transitions = Arrays.asList(transitions);
+        init();
+    }
+
+    protected void init() {
+        transitions.forEach(t -> {
+            EventHandler<ActionEvent> oldHandler = t.getOnFinished();
+            EventHandler<ActionEvent> newHandler = e -> left--;
+            newHandler = oldHandler == null ? newHandler : FunctionHelper.link(oldHandler, newHandler);
+            t.setOnFinished(newHandler);
+        });
+    }
+
+    public int getWeight() {
+        return weight;
+    }
+
+    public boolean isPlaying() {
+        return left > 0;
+    }
+
+    public void play() {
+        transitions.forEach(SkinTransition::play);
+        left = transitions.size();
+    }
+
+    public void playFromStart() {
+        transitions.forEach(SkinTransition::playFromStart);
+        left = transitions.size();
+    }
+
+    public void stop() {
+        transitions.forEach(SkinTransition::stop);
+        left = 0;
+    }
+
+}
@@ -0,0 +1,94 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.animation.AnimationTimer;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Random;
+
+public class SkinAnimationPlayer {
+
+    protected final Random random = new Random();
+    protected List<SkinAnimation> animations = new ArrayList<>();
+    protected SkinAnimation playing;
+    protected boolean running;
+    protected int weightedSum = 0;
+    protected long lastPlayTime = -1L, interval = 10_000_000_000L;
+    protected AnimationTimer animationTimer = new AnimationTimer() {
+        @Override
+        public void handle(long now) {
+            if (playing == null || !playing.isPlaying() && now - lastPlayTime > interval) {
+                int nextAni = random.nextInt(weightedSum);
+                SkinAnimation tmp = null;
+                for (SkinAnimation animation : animations) {
+                    nextAni -= animation.getWeight();
+                    tmp = animation;
+                    if (nextAni <= 0)
+                        break;
+                }
+                playing = tmp;
+                if (playing == null && animations.size() > 0)
+                    playing = animations.get(animations.size() - 1);
+                if (playing != null) {
+                    playing.playFromStart();
+                    lastPlayTime = now;
+                }
+            }
+        }
+    };
+
+    public int getWeightedSum() {
+        return weightedSum;
+    }
+
+    public void setInterval(long interval) {
+        this.interval = interval;
+        if (interval < 1)
+            animationTimer.stop();
+        else
+            start();
+    }
+
+    public long getInterval() {
+        return interval;
+    }
+
+    public long getLastPlayTime() {
+        return lastPlayTime;
+    }
+
+    public boolean isRunning() {
+        return running;
+    }
+
+    public boolean isPlaying() {
+        return playing != null;
+    }
+
+    public SkinAnimation getPlaying() {
+        return playing;
+    }
+
+    public void addSkinAnimation(SkinAnimation... animations) {
+        this.animations.addAll(Arrays.asList(animations));
+        this.weightedSum = this.animations.stream().mapToInt(SkinAnimation::getWeight).sum();
+        start();
+    }
+
+    public void start() {
+        if (!running && weightedSum > 0 && interval > 0) {
+            animationTimer.start();
+            running = true;
+        }
+    }
+
+    public void stop() {
+        if (running)
+            animationTimer.stop();
+        if (playing != null)
+            playing.stop();
+        running = false;
+    }
+
+}
@@ -0,0 +1,280 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.scene.*;
+import javafx.scene.image.Image;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.input.ScrollEvent;
+import javafx.scene.paint.Color;
+import javafx.scene.paint.Material;
+import javafx.scene.paint.PhongMaterial;
+import javafx.scene.shape.Shape3D;
+import javafx.scene.transform.Rotate;
+import javafx.scene.transform.Scale;
+import javafx.scene.transform.Translate;
+
+import org.jetbrains.annotations.Nullable;
+
+public class SkinCanvas extends Group {
+
+    public static final Image ALEX = new Image(SkinCanvas.class.getResourceAsStream("/assets/img/alex.png"));
+    public static final Image STEVE = new Image(SkinCanvas.class.getResourceAsStream("/assets/img/steve.png"));
+
+    public static final SkinCube ALEX_LARM = new SkinCube(3, 12, 4, 14F / 64F, 16F / 64F, 32F / 64F, 48F / 64F, 0F, true);
+    public static final SkinCube ALEX_RARM = new SkinCube(3, 12, 4, 14F / 64F, 16F / 64F, 40F / 64F, 16F / 64F, 0F, true);
+
+    public static final SkinCube STEVEN_LARM = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 32F / 64F, 48F / 64F, 0F, false);
+    public static final SkinCube STEVEN_RARM = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 40F / 64F, 16F / 64F, 0F, false);
+
+    protected Image srcSkin, skin, srcCape, cape;
+    protected boolean isSlim;
+
+    protected double preW, preH;
+    protected boolean msaa;
+
+    protected SubScene subScene;
+    protected Group root = new Group();
+
+    public final SkinMultipleCubes headOuter = new SkinMultipleCubes(8, 8, 8, 32F / 64F, 0F, 1.125, 0.2);
+    public final SkinMultipleCubes bodyOuter = new SkinMultipleCubes(8, 12, 4, 16F / 64F, 32F / 64F, 1, 0.2);
+    public final SkinMultipleCubes larmOuter = new SkinMultipleCubes(4, 12, 4, 48F / 64F, 48F / 64F, 1.0625, 0.2);
+    public final SkinMultipleCubes rarmOuter = new SkinMultipleCubes(4, 12, 4, 40F / 64F, 32F / 64F, 1.0625, 0.2);
+    public final SkinMultipleCubes llegOuter = new SkinMultipleCubes(4, 12, 4, 0F / 64F, 48F / 64F, 1.0625, 0.2);
+    public final SkinMultipleCubes rlegOuter = new SkinMultipleCubes(4, 12, 4, 0F / 64F, 32F / 64F, 1.0625, 0.2);
+
+    public final SkinCube headInside = new SkinCube(8, 8, 8, 32F / 64F, 16F / 64F, 0F, 0F, 0F, false);
+    public final SkinCube bodyInside = new SkinCube(8, 12, 4, 24F / 64F, 16F / 64F, 16F / 64F, 16F / 64F, 0.03F, false);
+    public final SkinCube larmInside = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 32F / 64F, 48F / 64F, 0F, false);
+    public final SkinCube rarmInside = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 40F / 64F, 16F / 64F, 0F, false);
+    public final SkinCube llegInside = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 16F / 64F, 48F / 64F, 0F, false);
+    public final SkinCube rlegInside = new SkinCube(4, 12, 4, 16F / 64F, 16F / 64F, 0F, 16F / 64F, 0F, false);
+
+    public final SkinCube capeCube = new SkinCube(10, 16, 1, 22F / 64F, 17F / 32F, 0F, 0F, 0F, false);
+
+    public final SkinGroup head = new SkinGroup(
+            new Rotate(0, 0, headInside.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, 0, headInside.getHeight() / 2, 0, Rotate.Z_AXIS),
+            headOuter, headInside
+    );
+    public final SkinGroup body = new SkinGroup(
+            new Rotate(0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, Rotate.Z_AXIS),
+            bodyOuter, bodyInside
+    );
+    public final SkinGroup larm = new SkinGroup(
+            new Rotate(0, 0, -larmInside.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, +larmInside.getWidth() / 2, -larmInside.getHeight() / 2, 0, Rotate.Z_AXIS),
+            larmOuter, larmInside
+    );
+    public final SkinGroup rarm = new SkinGroup(
+            new Rotate(0, 0, -rarmInside.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, -rarmInside.getWidth() / 2, -rarmInside.getHeight() / 2, 0, Rotate.Z_AXIS),
+            rarmOuter, rarmInside
+    );
+    public final SkinGroup lleg = new SkinGroup(
+            new Rotate(0, 0, -llegInside.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, 0, -llegInside.getHeight() / 2, 0, Rotate.Z_AXIS),
+            llegOuter, llegInside
+    );
+    public final SkinGroup rleg = new SkinGroup(
+            new Rotate(0, 0, -rlegInside.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, 0, -rlegInside.getHeight() / 2, 0, Rotate.Z_AXIS),
+            rlegOuter, rlegInside
+    );
+
+    public final SkinGroup capeGroup = new SkinGroup(
+            new Rotate(0, 0, -capeCube.getHeight() / 2, 0, Rotate.X_AXIS),
+            new Rotate(0, Rotate.Y_AXIS),
+            new Rotate(0, Rotate.Z_AXIS),
+            capeCube
+    );
+
+    protected PerspectiveCamera camera = new PerspectiveCamera(true);
+
+    protected Rotate xRotate = new Rotate(0, Rotate.X_AXIS);
+    protected Rotate yRotate = new Rotate(180, Rotate.Y_AXIS);
+    protected Rotate zRotate = new Rotate(0, Rotate.Z_AXIS);
+    protected Translate translate = new Translate(0, 0, -80);
+    protected Scale scale = new Scale(1, 1);
+
+    protected SkinAnimationPlayer animationPlayer = new SkinAnimationPlayer();
+
+    public SkinAnimationPlayer getAnimationPlayer() {
+        return animationPlayer;
+    }
+
+    public Image getSrcSkin() {
+        return srcSkin;
+    }
+
+    public Image getSkin() {
+        return skin;
+    }
+
+    public void updateSkin(Image skin, boolean isSlim, final @Nullable Image cape) {
+        if (SkinHelper.isNoRequest(skin) && SkinHelper.isSkin(skin)) {
+            this.srcSkin = skin;
+            this.skin = SkinHelper.x32Tox64(skin);
+            this.srcCape = cape;
+            this.cape = cape == null ? null : cape.getWidth() < 256 ? SkinHelper.enlarge(cape, 4, 8) : cape;
+            int multiple = Math.max((int) (1024 / skin.getWidth()), 1);
+            if (multiple > 1)
+                this.skin = SkinHelper.enlarge(this.skin, multiple, multiple);
+            updateSkinModel(isSlim, cape != null);
+            bindMaterial(root);
+        }
+    }
+
+    protected void updateSkinModel(boolean isSlim, boolean hasCape) {
+        this.isSlim = isSlim;
+        FunctionHelper.alwaysB(SkinMultipleCubes::setWidth, isSlim ? 3 : 4, larmOuter, rarmOuter);
+        FunctionHelper.alwaysB(SkinCube::setWidth, isSlim ? 3D : 4D, larmInside, rarmInside);
+
+        FunctionHelper.alwaysB(Node::setTranslateX, -(bodyInside.getWidth() + larmInside.getWidth()) / 2, larm);
+        FunctionHelper.alwaysB(Node::setTranslateX, +(bodyInside.getWidth() + rarmInside.getWidth()) / 2, rarm);
+        if (isSlim) {
+            larmInside.setModel(ALEX_LARM.getModel());
+            rarmInside.setModel(ALEX_RARM.getModel());
+        } else {
+            larmInside.setModel(STEVEN_LARM.getModel());
+            rarmInside.setModel(STEVEN_RARM.getModel());
+        }
+
+        larm.getZRotate().setPivotX(-larmInside.getWidth() / 2);
+        rarm.getZRotate().setPivotX(+rarmInside.getWidth() / 2);
+
+        capeGroup.setVisible(hasCape);
+    }
+
+    public SkinCanvas(double preW, double preH) {
+        this(STEVE, preW, preH, true);
+    }
+
+    public SkinCanvas(Image skin, double preW, double preH, boolean msaa) {
+        this.skin = skin;
+        this.preW = preW;
+        this.preH = preH;
+        this.msaa = msaa;
+
+        init();
+    }
+
+    protected Material createMaterial(final Image image) {
+        PhongMaterial material = new PhongMaterial();
+        material.setDiffuseMap(image);
+        return material;
+    }
+
+    protected void bindMaterial(Group group) {
+        Material material = createMaterial(skin);
+        for (Node node : group.getChildren())
+            if (node instanceof Shape3D)
+                ((Shape3D) node).setMaterial(node == capeCube ? createMaterial(cape) : material);
+            else if (node instanceof SkinMultipleCubes)
+                ((SkinMultipleCubes) node).updateSkin(skin);
+            else if (node instanceof Group)
+                bindMaterial((Group) node);
+    }
+
+    protected Group createPlayerModel() {
+        head.setTranslateY(-(bodyInside.getHeight() + headInside.getHeight()) / 2);
+
+        larm.setTranslateX(-(bodyInside.getWidth() + larmInside.getWidth()) / 2);
+        rarm.setTranslateX(+(bodyInside.getWidth() + rarmInside.getWidth()) / 2);
+
+        lleg.setTranslateX(-(bodyInside.getWidth() - llegInside.getWidth()) / 2);
+        rleg.setTranslateX(+(bodyInside.getWidth() - rlegInside.getWidth()) / 2);
+
+        lleg.setTranslateY(+(bodyInside.getHeight() + llegInside.getHeight()) / 2);
+        rleg.setTranslateY(+(bodyInside.getHeight() + rlegInside.getHeight()) / 2);
+
+        capeGroup.setTranslateY(+(capeCube.getHeight() - bodyOuter.getHeight()) / 2);
+        capeGroup.setTranslateZ(-(bodyInside.getDepth() + bodyOuter.getDepth()) / 2);
+
+        capeGroup.getTransforms().addAll(new Rotate(180, Rotate.Y_AXIS), new Rotate(10, Rotate.X_AXIS));
+
+        root.getTransforms().addAll(xRotate);
+
+        root.getChildren().addAll(
+                head,
+                body,
+                larm,
+                rarm,
+                lleg,
+                rleg,
+                capeGroup
+        );
+        updateSkin(skin, false, null);
+
+        return root;
+    }
+
+    protected SubScene createSubScene() {
+        Group group = new Group();
+
+        AmbientLight light = new AmbientLight(Color.WHITE);
+        group.getChildren().add(light);
+
+        group.getChildren().add(createPlayerModel());
+        group.getTransforms().add(zRotate);
+
+        camera.getTransforms().addAll(yRotate, translate, scale);
+
+        subScene = new SubScene(group, preW, preH, true,
+                msaa ? SceneAntialiasing.BALANCED : SceneAntialiasing.DISABLED);
+        subScene.setCamera(camera);
+
+        return subScene;
+    }
+
+    protected void init() {
+        getChildren().add(createSubScene());
+    }
+
+    private double lastX, lastY;
+
+    public void enableRotation(double sensitivity) {
+        addEventHandler(MouseEvent.MOUSE_PRESSED, e -> {
+            lastX = -1;
+            lastY = -1;
+        });
+        addEventHandler(MouseEvent.MOUSE_DRAGGED, e -> {
+            if (!(lastX == -1 || lastY == -1)) {
+                if (e.isAltDown() || e.isControlDown() || e.isShiftDown()) {
+                    if (e.isShiftDown())
+                        zRotate.setAngle(zRotate.getAngle() - (e.getSceneY() - lastY) * sensitivity);
+                    if (e.isAltDown())
+                        yRotate.setAngle(yRotate.getAngle() + (e.getSceneX() - lastX) * sensitivity);
+                    if (e.isControlDown())
+                        xRotate.setAngle(xRotate.getAngle() + (e.getSceneY() - lastY) * sensitivity);
+                } else {
+                    double yaw = yRotate.getAngle() + (e.getSceneX() - lastX) * sensitivity;
+                    yaw %= 360;
+                    if (yaw < 0)
+                        yaw += 360;
+
+                    int flagX = yaw < 90 || yaw > 270 ? 1 : -1;
+                    int flagZ = yaw < 180 ? -1 : 1;
+                    double kx = Math.abs(90 - yaw % 180) / 90 * flagX, kz = Math.abs(90 - (yaw + 90) % 180) / 90 * flagZ;
+
+                    xRotate.setAngle(xRotate.getAngle() + (e.getSceneY() - lastY) * sensitivity * kx);
+                    yRotate.setAngle(yaw);
+                    zRotate.setAngle(zRotate.getAngle() + (e.getSceneY() - lastY) * sensitivity * kz);
+                }
+            }
+            lastX = e.getSceneX();
+            lastY = e.getSceneY();
+        });
+        addEventHandler(ScrollEvent.SCROLL, e -> {
+            double delta = (e.getDeltaY() > 0 ? 1 : e.getDeltaY() == 0 ? 0 : -1) / 10D * sensitivity;
+            scale.setX(Math.min(Math.max(scale.getX() - delta, 0.1), 10));
+            scale.setY(Math.min(Math.max(scale.getY() - delta, 0.1), 10));
+        });
+    }
+
+}
@@ -0,0 +1,140 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.scene.shape.Mesh;
+import javafx.scene.shape.MeshView;
+import javafx.scene.shape.TriangleMesh;
+
+import org.apache.commons.lang3.ArrayUtils;
+
+public class SkinCube extends MeshView {
+
+    public static class Model extends TriangleMesh {
+
+        public Model(float width, float height, float depth, float scaleX, float scaleY, float startX, float startY, boolean isSlim) {
+            getPoints().addAll(createPoints(width, height, depth));
+            getTexCoords().addAll(createTexCoords(width, height, depth, scaleX, scaleY, startX, startY, isSlim));
+            getFaces().addAll(createFaces());
+        }
+
+        public static float[] createPoints(float width, float height, float depth) {
+            width /= 2F;
+            height /= 2F;
+            depth /= 2F;
+            return new float[]{
+                    -width, -height, +depth, // P0
+                    +width, -height, +depth, // P1
+                    -width, +height, +depth, // P2
+                    +width, +height, +depth, // P3
+                    -width, -height, -depth, // P4
+                    +width, -height, -depth, // P5
+                    -width, +height, -depth, // P6
+                    +width, +height, -depth  // P7
+            };
+        }
+
+        public static float[] createTexCoords(float width, float height, float depth, float scaleX, float scaleY,
+                float startX, float startY, boolean isSlim) {
+            float x = (width + depth) * 2, y = height + depth, half_width = width / x * scaleX, half_depth = depth / x * scaleX,
+                    top_x = depth / x * scaleX + startX, top_y = startY, arm4 = isSlim ? half_depth : half_width,
+                    bottom_x = startX, middle_y = depth / y * scaleY + top_y, bottom_y = scaleY + top_y;
+            return new float[]{
+                    top_x, top_y,                                    // T0  ---
+                    top_x + half_width, top_y,                       // T1   |
+                    top_x + half_width * 2, top_y,                   // T2  ---
+                    bottom_x, middle_y,                              // T3  ---
+                    bottom_x + half_depth, middle_y,                 // T4   |
+                    bottom_x + half_depth + half_width, middle_y,    // T5   |
+                    bottom_x + scaleX - arm4, middle_y,              // T6   |
+                    bottom_x + scaleX, middle_y,                     // T7  ---
+                    bottom_x, bottom_y,                              // T8  ---
+                    bottom_x + half_depth, bottom_y,                 // T9   |
+                    bottom_x + half_depth + half_width, bottom_y,    // T10  |
+                    bottom_x + scaleX - arm4, bottom_y,              // T11  |
+                    bottom_x + scaleX, bottom_y                      // T12 ---
+            };
+        }
+
+        public static int[] createFaces() {
+            int[] faces = {
+                    // TOP
+                    5, 0, 4, 1, 0, 5,    //P5,T0, P4,T1, P0,T5
+                    5, 0, 0, 5, 1, 4,    //P5,T0, P0,T5, P1,T4
+                    // RIGHT
+                    0, 5, 4, 6, 6, 11,   //P0,T4 ,P4,T3, P6,T8
+                    0, 5, 6, 11, 2, 10,  //P0,T4 ,P6,T8, P2,T9
+                    // FRONT
+                    1, 4, 0, 5, 2, 10,   //P1,T5, P0,T4, P2,T9
+                    1, 4, 2, 10, 3, 9,   //P1,T5, P2,T9, P3,T10
+                    // LEFT
+                    5, 3, 1, 4, 3, 9,    //P5,T6, P1,T5, P3,T10
+                    5, 3, 3, 9, 7, 8,    //P5,T6, P3,T10,P7,T11
+                    // BACK
+                    4, 6, 5, 7, 7, 12,   //P4,T6, P5,T7, P7,T12
+                    4, 6, 7, 12, 6, 11,  //P4,T6, P7,T12,P6,T11
+                    // BOTTOM
+                    3, 5, 2, 6, 6, 2,    //P3,T2, P2,T1, P6,T5
+                    3, 5, 6, 2, 7, 1     //P3,T2, P6,T5, P7,T6
+            };
+
+            int[] copy = faces.clone();
+            ArrayUtils.reverse(copy);
+            for (int i = 0; i < copy.length; i += 2) {
+                int tmp = copy[i];
+                copy[i] = copy[i + 1];
+                copy[i + 1] = tmp;
+            }
+            return ArrayUtils.addAll(faces, copy);
+        }
+
+    }
+
+    private double width, height, depth;
+    private boolean isSlim;
+    private Mesh model;
+
+    public SkinCube(float width, float height, float depth, float scaleX, float scaleY, float startX, float startY, float enlarge, boolean isSlim) {
+        this.width = width;
+        this.height = height;
+        this.depth = depth;
+        this.isSlim = isSlim;
+        setMesh(model = new Model(width + enlarge, height + enlarge, depth + enlarge, scaleX, scaleY, startX, startY, isSlim));
+    }
+
+    public void setWidth(double width) {
+        this.width = width;
+    }
+
+    public double getWidth() {
+        return width;
+    }
+
+    public void setHeight(double height) {
+        this.height = height;
+    }
+
+    public double getHeight() {
+        return height;
+    }
+
+    public void setDepth(double depth) {
+        this.depth = depth;
+    }
+
+    public double getDepth() {
+        return depth;
+    }
+
+    public boolean isSlim() {
+        return isSlim;
+    }
+
+    public Mesh getModel() {
+        return model;
+    }
+
+    public void setModel(Mesh model) {
+        this.model = model;
+        setMesh(model);
+    }
+
+}
@@ -0,0 +1,45 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.scene.Group;
+import javafx.scene.Node;
+import javafx.scene.transform.Rotate;
+
+public class SkinGroup extends Group {
+
+    protected Rotate xRotate, yRotate, zRotate;
+
+    public SkinGroup(Rotate xRotate, Rotate yRotate, Rotate zRotate, Node... nodes) {
+        this.xRotate = xRotate;
+        this.yRotate = yRotate;
+        this.zRotate = zRotate;
+        Group group = new Group();
+        group.getChildren().addAll(nodes);
+        getChildren().add(addRotate(group, xRotate, yRotate, zRotate));
+    }
+
+    protected Group addRotate(Group group, Rotate... rotates) {
+        for (Rotate rotate : rotates)
+            group = addRotate(group, rotate);
+        return group;
+    }
+
+    protected Group addRotate(Group group, Rotate rotate) {
+        Group newGroup = new Group();
+        group.getTransforms().add(rotate);
+        newGroup.getChildren().add(group);
+        return newGroup;
+    }
+
+    public Rotate getXRotate() {
+        return xRotate;
+    }
+
+    public Rotate getYRotate() {
+        return yRotate;
+    }
+
+    public Rotate getZRotate() {
+        return zRotate;
+    }
+
+}
@@ -0,0 +1,125 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.scene.image.Image;
+import javafx.scene.image.PixelReader;
+import javafx.scene.image.PixelWriter;
+import javafx.scene.image.WritableImage;
+
+public final class SkinHelper {
+
+    private SkinHelper() {
+    }
+
+    public static class PixelCopier {
+
+        protected Image srcImage;
+        protected WritableImage newImage;
+
+        public PixelCopier(Image srcImage, WritableImage newImage) {
+            this.srcImage = srcImage;
+            this.newImage = newImage;
+        }
+
+        public void copy(int srcX, int srcY, int width, int height) {
+            copy(srcX, srcY, srcX, srcY, width, height);
+        }
+
+        public void copy(int srcX, int srcY, int toX, int toY, int width, int height) {
+            copy(srcX, srcY, toX, toY, width, height, false, false);
+        }
+
+        public void copy(int srcX, int srcY, int toX, int toY, int width, int height, boolean reversalX, boolean reversalY) {
+            PixelReader reader = srcImage.getPixelReader();
+            PixelWriter writer = newImage.getPixelWriter();
+            for (int x = 0; x < width; x++)
+                for (int y = 0; y < height; y++)
+                    writer.setArgb(toX + x, toY + y,
+                            reader.getArgb(srcX + (reversalX ? width - x - 1 : x), srcY + (reversalY ? height - y - 1 : y)));
+        }
+
+        public void copy(float srcX, float srcY, float toX, float toY, float width, float height) {
+            copy(srcX, srcY, toX, toY, width, height, false, false);
+        }
+
+        public void copy(float srcX, float srcY, float toX, float toY, float width, float height, boolean reversalX, boolean reversalY) {
+            PixelReader reader = srcImage.getPixelReader();
+            PixelWriter writer = newImage.getPixelWriter();
+            int srcScaleX = (int) srcImage.getWidth();
+            int srcScaleY = (int) srcImage.getHeight();
+            int newScaleX = (int) newImage.getWidth();
+            int newScaleY = (int) newImage.getHeight();
+            int srcWidth = (int) (width * srcScaleX);
+            int srcHeight = (int) (height * srcScaleY);
+
+            for (int x = 0; x < srcWidth; x++)
+                for (int y = 0; y < srcHeight; y++)
+                    writer.setArgb((int) (toX * newScaleX + x), (int) (toY * newScaleY + y),
+                            reader.getArgb((int) (srcX * srcScaleX + (reversalX ? srcWidth - x - 1 : x)),
+                                    (int) (srcY * srcScaleY + (reversalY ? srcHeight - y - 1 : y))));
+        }
+
+    }
+
+    public static boolean isNoRequest(Image image) {
+        return image.getRequestedWidth() == 0 && image.getRequestedHeight() == 0;
+    }
+
+    public static boolean isSkin(Image image) {
+        return image.getWidth() % 64 == 0 && image.getWidth() / 64 > 0 &&
+                (image.getHeight() == image.getWidth() / 2 || image.getHeight() == image.getWidth());
+    }
+
+    public static Image x32Tox64(Image srcSkin) {
+        if (srcSkin.getHeight() == srcSkin.getWidth())
+            return srcSkin;
+
+        WritableImage newSkin = new WritableImage((int) srcSkin.getWidth(), (int) srcSkin.getHeight() * 2);
+        PixelCopier copier = new PixelCopier(srcSkin, newSkin);
+        // HEAD & HAT
+        copier.copy(0 / 64F, 0 / 32F, 0 / 64F, 0 / 64F, 64 / 64F, 16 / 32F);
+        // LEFT-LEG
+        x32Tox64(copier, 0 / 64F, 16 / 32F, 16 / 64F, 48 / 64F, 4 / 64F, 12 / 32F, 4 / 64F);
+        // RIGHT-LEG
+        copier.copy(0 / 64F, 16 / 32F, 0 / 64F, 16 / 64F, 16 / 64F, 16 / 32F);
+        // BODY
+        copier.copy(16 / 64F, 16 / 32F, 16 / 64F, 16 / 64F, 24 / 64F, 16 / 32F);
+        // LEFT-ARM
+        x32Tox64(copier, 40 / 64F, 16 / 32F, 32 / 64F, 48 / 64F, 4 / 64F, 12 / 32F, 4 / 64F);
+        // RIGHT-ARM
+        copier.copy(40 / 64F, 16 / 32F, 40 / 64F, 16 / 64F, 16 / 64F, 16 / 32F);
+
+        return newSkin;
+    }
+
+    static void x32Tox64(PixelCopier copier, float srcX, float srcY, float toX, float toY, float width, float height, float depth) {
+        // TOP
+        copier.copy(srcX + depth, srcY, toX + depth, toY, width, depth * 2, true, false);
+        // BOTTOM
+        copier.copy(srcX + depth + width, srcY, toX + depth + width, toY, width, depth * 2, true, false);
+        // INS
+        copier.copy(srcX, srcY + depth * 2, toX + width + depth, toY + depth, depth, height, true, false);
+        // OUTS
+        copier.copy(srcX + width + depth, srcY + depth * 2, toX, toY + depth, depth, height, true, false);
+        // FRONT
+        copier.copy(srcX + depth, srcY + depth * 2, toX + depth, toY + depth, width, height, true, false);
+        // BACK
+        copier.copy(srcX + width + depth * 2, srcY + depth * 2, toX + width + depth * 2, toY + depth, width, height, true, false);
+    }
+
+    public static Image enlarge(Image srcSkin, int multipleX, int multipleY) {
+        WritableImage newSkin = new WritableImage((int) srcSkin.getWidth() * multipleX, (int) srcSkin.getHeight() * multipleY);
+        PixelReader reader = srcSkin.getPixelReader();
+        PixelWriter writer = newSkin.getPixelWriter();
+
+        for (int x = 0, lenX = (int) srcSkin.getWidth(); x < lenX; x++)
+            for (int y = 0, lenY = (int) srcSkin.getHeight(); y < lenY; y++)
+                for (int mx = 0; mx < multipleX; mx++)
+                    for (int my = 0; my < multipleY; my++) {
+                        int argb = reader.getArgb(x, y);
+                        writer.setArgb(x * multipleX + mx, y * multipleY + my, argb);
+                    }
+
+        return newSkin;
+    }
+
+}
@@ -0,0 +1,161 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.geometry.Point2D;
+import javafx.scene.Group;
+import javafx.scene.image.Image;
+import javafx.scene.image.PixelReader;
+import javafx.scene.paint.Color;
+import javafx.scene.paint.Material;
+import javafx.scene.paint.PhongMaterial;
+import javafx.scene.shape.Box;
+
+import java.util.function.BiConsumer;
+import java.util.function.Supplier;
+
+public class SkinMultipleCubes extends Group {
+
+    public static class Face extends Group {
+
+        public Face(Image image, int startX, int startY, int width, int height, int interval, boolean reverseX, boolean reverseY,
+                    Supplier<Box> supplier, BiConsumer<Box, Point2D> consumer) {
+            PixelReader reader = image.getPixelReader();
+            for (int x = 0; x < width; x++)
+                for (int y = 0; y < height; y++) {
+                    int argb;
+                    if ((argb = reader.getArgb(startX + (reverseX ? width - x - 1 : x) * interval,
+                            startY + (reverseY ? height - y - 1 : y) * interval)) != 0) {
+                        Box pixel = supplier.get();
+                        consumer.accept(pixel, new Point2D(x, y));
+                        pixel.setMaterial(createMaterial(Color.rgb(
+                                (argb >> 16) & 0xFF, (argb >> 8) & 0xFF, (argb >> 0) & 0xFF)));
+                        getChildren().add(pixel);
+                    }
+                }
+        }
+
+        protected Material createMaterial(Color color) {
+            return new PhongMaterial(color);
+        }
+
+    }
+
+    protected int width, height, depth;
+    protected float startX, startY;
+    protected double length, thick;
+
+    public SkinMultipleCubes(int width, int height, int depth, float startX, float startY, double length, double thick) {
+        this.width = width;
+        this.height = height;
+        this.depth = depth;
+        this.startX = startX;
+        this.startY = startY;
+        this.length = length;
+        this.thick = thick;
+    }
+
+    public void setWidth(int width) {
+        this.width = width;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public void setHeight(int height) {
+        this.height = height;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public void setDepth(int depth) {
+        this.depth = depth;
+    }
+
+    public int getDepth() {
+        return depth;
+    }
+
+    public void setStartX(float startX) {
+        this.startX = startX;
+    }
+
+    public float getStartX() {
+        return startX;
+    }
+
+    public void setStartY(float startY) {
+        this.startY = startY;
+    }
+
+    public float getStartY() {
+        return startY;
+    }
+
+    public void setLength(double length) {
+        this.length = length;
+    }
+
+    public double getLength() {
+        return length;
+    }
+
+    public void setThick(double thick) {
+        this.thick = thick;
+    }
+
+    public double getThick() {
+        return thick;
+    }
+
+    public void updateSkin(Image skin) {
+        getChildren().clear();
+        int start_x = (int) (startX * skin.getWidth()), start_y = (int) (startY * skin.getHeight()),
+                interval = (int) Math.max(skin.getWidth() / 64, 1),
+                width_interval = width * interval, height_interval = height * interval, depth_interval = depth * interval;
+        // FRONT
+        getChildren().add(new Face(skin, start_x + depth_interval, start_y + depth_interval, width, height, interval, false, false,
+                () -> new Box(length, length, thick), (b, p) -> {
+            b.setTranslateX(((width - 1) / 2.0 - p.getX()) * b.getWidth());
+            b.setTranslateY(-((height - 1) / 2.0 - p.getY()) * b.getHeight());
+            b.setTranslateZ((depth * length + thick) / 2.0);
+        }));
+        // BACK
+        getChildren().add(new Face(skin, start_x + width_interval + depth_interval * 2, start_y + depth_interval, width, height, interval, true, false,
+                () -> new Box(length, length, thick), (b, p) -> {
+            b.setTranslateX(((width - 1) / 2.0 - p.getX()) * b.getWidth());
+            b.setTranslateY(-((height - 1) / 2.0 - p.getY()) * b.getHeight());
+            b.setTranslateZ(-(depth * length + thick) / 2.0);
+        }));
+        // LEFT
+        getChildren().add(new Face(skin, start_x + width_interval + depth_interval, start_y + depth_interval, depth, height, interval, false, false,
+                () -> new Box(thick, length, length), (b, p) -> {
+            b.setTranslateX((width * length + thick) / 2.0);
+            b.setTranslateY(-((height - 1) / 2.0 - p.getY()) * b.getHeight());
+            b.setTranslateZ(((depth - 1) / 2.0 - p.getX()) * b.getDepth());
+        }));
+        // RIGHT
+        getChildren().add(new Face(skin, start_x, start_y + depth_interval, depth, height, interval, true, false,
+                () -> new Box(thick, length, length), (b, p) -> {
+            b.setTranslateX(-(width * length + thick) / 2.0);
+            b.setTranslateY(-((height - 1) / 2.0 - p.getY()) * b.getHeight());
+            b.setTranslateZ(((depth - 1) / 2.0 - p.getX()) * b.getDepth());
+        }));
+        // TOP
+        getChildren().add(new Face(skin, start_x + depth_interval, start_y, width, depth, interval, false, false,
+                () -> new Box(length, thick, length), (b, p) -> {
+            b.setTranslateX(((width - 1) / 2.0 - p.getX()) * b.getWidth());
+            b.setTranslateY(-(height * length + thick) / 2.0);
+            b.setTranslateZ(-((depth - 1) / 2.0 - p.getY()) * b.getDepth());
+        }));
+        // BOTTOM
+        getChildren().add(new Face(skin, start_x + width_interval + depth_interval, start_y, width, depth, interval, false, false,
+                () -> new Box(length, thick, length), (b, p) -> {
+            b.setTranslateX(((width - 1) / 2.0 - p.getX()) * b.getWidth());
+            b.setTranslateY((height * length + thick) / 2.0);
+            b.setTranslateZ(-((depth - 1) / 2.0 - p.getY()) * b.getDepth());
+        }));
+    }
+
+}
@@ -0,0 +1,42 @@
+package moe.mickey.minecraft.skin.fx;
+
+import javafx.animation.Transition;
+import javafx.beans.value.WritableValue;
+import javafx.util.Duration;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Function;
+
+public class SkinTransition extends Transition {
+
+    protected Function<Double, Double> expression;
+    protected List<WritableValue<Number>> observables;
+    protected boolean fix;
+    protected int count;
+
+    public int getCount() {
+        return count;
+    }
+
+    public SkinTransition(Duration duration, Function<Double, Double> expression, WritableValue<Number>... observables) {
+        setCycleDuration(duration);
+        this.expression = expression;
+        this.observables = Arrays.asList(observables);
+    }
+
+    @Override
+    protected void interpolate(double frac) {
+        if (frac == 0 || frac == 1)
+            count++;
+        double val = expression.apply(frac);
+        observables.forEach(w -> w.setValue(val));
+    }
+
+    @Override
+    public void play() {
+        count = 0;
+        super.play();
+    }
+
+}
@@ -0,0 +1,29 @@
+package moe.mickey.minecraft.skin.fx.animation;
+
+import javafx.util.Duration;
+import moe.mickey.minecraft.skin.fx.FunctionHelper;
+import moe.mickey.minecraft.skin.fx.SkinAnimation;
+import moe.mickey.minecraft.skin.fx.SkinCanvas;
+import moe.mickey.minecraft.skin.fx.SkinTransition;
+
+public final class SkinAniRunning extends SkinAnimation {
+
+    private SkinTransition larmTransition, rarmTransition;
+
+    public SkinAniRunning(int weight, int time, double angle, SkinCanvas canvas) {
+        larmTransition = new SkinTransition(Duration.millis(time),
+                v -> v * (larmTransition.getCount() % 4 < 2 ? 1 : -1) * angle,
+                canvas.larm.getXRotate().angleProperty(), canvas.rleg.getXRotate().angleProperty());
+
+        rarmTransition = new SkinTransition(Duration.millis(time),
+                v -> v * (rarmTransition.getCount() % 4 < 2 ? 1 : -1) * -angle,
+                canvas.rarm.getXRotate().angleProperty(), canvas.lleg.getXRotate().angleProperty());
+
+        FunctionHelper.alwaysB(SkinTransition::setAutoReverse, true, larmTransition, rarmTransition);
+        FunctionHelper.alwaysB(SkinTransition::setCycleCount, 16, larmTransition, rarmTransition);
+        FunctionHelper.always(transitions::add, larmTransition, rarmTransition);
+        this.weight = weight;
+        init();
+    }
+
+}
@@ -0,0 +1,25 @@
+package moe.mickey.minecraft.skin.fx.animation;
+
+import javafx.util.Duration;
+import moe.mickey.minecraft.skin.fx.FunctionHelper;
+import moe.mickey.minecraft.skin.fx.SkinAnimation;
+import moe.mickey.minecraft.skin.fx.SkinCanvas;
+import moe.mickey.minecraft.skin.fx.SkinTransition;
+
+public final class SkinAniWavingArms extends SkinAnimation {
+
+    public SkinAniWavingArms(int weight, int time, double angle, SkinCanvas canvas) {
+        SkinTransition larmTransition = new SkinTransition(Duration.millis(time), v -> v * angle,
+                canvas.larm.getZRotate().angleProperty());
+
+        SkinTransition rarmTransition = new SkinTransition(Duration.millis(time), v -> v * -angle,
+                canvas.rarm.getZRotate().angleProperty());
+
+        FunctionHelper.alwaysB(SkinTransition::setAutoReverse, true, larmTransition, rarmTransition);
+        FunctionHelper.alwaysB(SkinTransition::setCycleCount, 2, larmTransition, rarmTransition);
+        FunctionHelper.always(transitions::add, larmTransition, rarmTransition);
+        this.weight = weight;
+        init();
+    }
+
+}
@@ -21,6 +21,7 @@ import javafx.application.Application;
 import javafx.application.Platform;
 import javafx.stage.Stage;
 import org.jackhuang.hmcl.setting.ConfigHolder;
+import org.jackhuang.hmcl.setting.SambaException;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.AsyncTaskExecutor;
 import org.jackhuang.hmcl.ui.AwtUtils;
@@ -30,18 +31,14 @@ 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.FileUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;

 import java.awt.*;
-import java.io.File;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
 import java.lang.management.ManagementFactory;
 import java.net.*;
 import java.nio.file.Paths;
-import java.util.LinkedList;
-import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;

@@ -61,11 +58,23 @@ public final class Launcher extends Application {
        try {
            try {
                ConfigHolder.init();
+            } catch (SambaException ignored) {
+                Main.showWarningAndContinue(i18n("fatal.samba"));
            } catch (IOException e) {
                LOG.log(Level.SEVERE, "Failed to load config", e);
                Main.showErrorAndExit(i18n("fatal.config_loading_failure", Paths.get("").toAbsolutePath().normalize()));
            }

+            if (Metadata.HMCL_DIRECTORY.toAbsolutePath().toString().indexOf('=') >= 0) {
+                Main.showWarningAndContinue(i18n("fatal.illegal_char"));
+            }
+
+            if (!Architecture.CURRENT_ARCH.isX86()
+                    && !(OperatingSystem.CURRENT_OS == OperatingSystem.OSX && Architecture.CURRENT_ARCH == Architecture.ARM64)
+                    && ConfigHolder.globalConfig().getAgreementVersion() < 1) {
+                Main.showWarningAndContinue(i18n("fatal.unsupported_platform"));
+            }
+
            // runLater to ensure ConfigHolder.init() finished initialization
            Platform.runLater(() -> {
                // When launcher visibility is set to "hide and reopen" without Platform.implicitExit = false,
@@ -106,7 +115,9 @@ public final class Launcher extends Application {

        try {
            LOG.info("*** " + Metadata.TITLE + " ***");
-            LOG.info("Operating System: " + System.getProperty("os.name") + ' ' + OperatingSystem.SYSTEM_VERSION);
+            LOG.info("Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION);
+            LOG.info("System Architecture: " + Architecture.SYSTEM_ARCH_NAME);
+            LOG.info("Java Architecture: " + Architecture.CURRENT_ARCH_NAME);
            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"));
@@ -116,7 +127,7 @@ public final class Launcher extends Application {
            ManagementFactory.getMemoryPoolMXBeans().stream().filter(bean -> bean.getName().equals("Metaspace")).findAny()
                    .ifPresent(bean -> LOG.info("Metaspace: " + bean.getUsage().getUsed() / 1024 / 1024 + "MB"));

-            launch(args);
+            launch(Launcher.class, args);
        } catch (Throwable e) { // Fucking JavaFX will suppress the exception and will break our crash reporter.
            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
        }
@@ -148,34 +159,5 @@ public final class Launcher extends Application {
        });
    }

-    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;
-                }
-        } else {
-            try {
-                File jarFile = new File(URLDecoder.decode(Launcher.class.getProtectionDomain().getCodeSource().getLocation().getPath(), "UTF-8"));
-                String ext = FileUtils.getExtension(jarFile);
-                if ("jar".equals(ext) || "exe".equals(ext))
-                    result.add(jarFile);
-            } catch (UnsupportedEncodingException e) {
-                LOG.log(Level.WARNING, "Failed to decode jar path", e);
-                return null;
-            }
-        }
-        if (result.isEmpty())
-            return null;
-        else
-            return result;
-    }
-
    public static final CrashReporter CRASH_REPORTER = new CrashReporter(true);
 }
@@ -19,8 +19,11 @@ package org.jackhuang.hmcl;

 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.SelfDependencyPatcher;
+import org.jackhuang.hmcl.util.platform.Architecture;

-import javax.net.ssl.*;
+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;
@@ -33,8 +36,8 @@ import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
 import java.security.cert.CertificateException;
-import java.security.cert.X509Certificate;
 import java.util.Collections;
+import java.util.concurrent.CancellationException;
 import java.util.logging.Level;

 import static org.jackhuang.hmcl.util.Lang.thread;
@@ -59,10 +62,7 @@ public final class Main {
        checkDirectoryPath();

        // This environment check will take ~300ms
-        thread(() -> {
-            fixLetsEncrypt();
-            checkDSTRootCAX3();
-        }, "CA Certificate Check", true);
+        thread(Main::fixLetsEncrypt, "CA Certificate Check", true);

        Logging.start(Metadata.HMCL_DIRECTORY.resolve("logs"));

@@ -98,32 +98,18 @@ public final class Main {
            showErrorAndExit(i18n("fatal.javafx.missing"));
        } catch (SelfDependencyPatcher.IncompatibleVersionException e) {
            LOG.log(Level.SEVERE, "unable to patch JVM", e);
-            showErrorAndExit(i18n("fatal.javafx.incompatible"));
+            if (Architecture.CURRENT_ARCH == Architecture.MIPS64EL
+                    || Architecture.CURRENT_ARCH == Architecture.LOONGARCH64
+                    || Architecture.CURRENT_ARCH == Architecture.LOONGARCH64_OW)
+                showErrorAndExit(i18n("fatal.javafx.incompatible.loongson"));
+            else
+                showErrorAndExit(i18n("fatal.javafx.incompatible"));
+        } catch (CancellationException e) {
+            LOG.log(Level.SEVERE, "User cancels downloading JavaFX", e);
+            System.exit(0);
        }
    }

-    private static void checkDSTRootCAX3() {
-        TrustManagerFactory tmf;
-        try {
-            tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-            tmf.init((KeyStore) null);
-        } catch (NoSuchAlgorithmException | KeyStoreException e) {
-            LOG.log(Level.WARNING, "Failed to init TrustManagerFactory", e);
-            // don't know what to do here
-            return;
-        }
-        for (TrustManager tm : tmf.getTrustManagers()) {
-            if (tm instanceof X509TrustManager) {
-                for (X509Certificate cert : ((X509TrustManager) tm).getAcceptedIssuers()) {
-                    if ("CN=DST Root CA X3, O=Digital Signature Trust Co.".equals((cert.getSubjectDN().getName()))) {
-                        return;
-                    }
-                }
-            }
-        }
-        showWarningAndContinue(i18n("fatal.missing_dst_root_ca_x3"));
-    }
-
    /**
     * Indicates that a fatal error has occurred, and that the application cannot start.
     */
@@ -153,8 +139,9 @@ public final class Main {
            }

            KeyStore letsEncryptKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            InputStream letsEncryptFile = Main.class.getResourceAsStream("/assets/lekeystore.jks");
-            letsEncryptKeyStore.load(letsEncryptFile, "supersecretpassword".toCharArray());
+            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]);
@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl;

 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;

 import java.nio.file.Path;
@@ -37,10 +38,13 @@ public final class Metadata {
    public static final String FULL_TITLE = FULL_NAME + " v" + VERSION;

    public static final String UPDATE_URL = System.getProperty("hmcl.update_source.override", "https://hmcl.huangyuhui.net/api/update_link");
-    public static final String CONTACT_URL = "https://hmcl.huangyuhui.net/contact";
+    public static final String CONTACT_URL = "https://github.com/huanghongxun/HMCL/issues";
    public static final String HELP_URL = "https://hmcl.huangyuhui.net/help";
    public static final String CHANGELOG_URL = "https://hmcl.huangyuhui.net/changelog/";
    public static final String PUBLISH_URL = "http://www.mcbbs.net/thread-142335-1-1.html";
+    public static final String EULA_URL = "https://hmcl.huangyuhui.net/eula";
+
+    public static final String BUILD_CHANNEL = JarUtils.thisJar().flatMap(JarUtils::getManifest).map(manifest -> manifest.getMainAttributes().getValue("Build-Channel")).orElse("nightly");

    public static final Path MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
    public static final Path HMCL_DIRECTORY = getHMCLDirectory();
@@ -49,8 +53,24 @@ public final class Metadata {
        String home = System.getProperty("user.home", ".");
        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
            // to fulfill XDG standard.
+            String xdgCache = System.getenv("XDG_CACHE_HOME");
+            if (StringUtils.isNotBlank(xdgCache)) {
+                return Paths.get(xdgCache, "hmcl");
+            }
            return Paths.get(home, ".cache", "hmcl");
        }
        return OperatingSystem.getWorkingDirectory("hmcl");
    }
+
+    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();
+    }
 }
@@ -0,0 +1,87 @@
+/*
+ * 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.countly;
+
+import org.jackhuang.hmcl.util.io.HttpRequest;
+
+import java.io.IOException;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Locale;
+import java.util.TimeZone;
+
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public class Countly {
+
+    private String deviceId;
+    private String endpoint;
+    private String serverURL;
+
+    public void sendMetric(String metrics) throws IOException {
+        HttpRequest.GET(serverURL + endpoint,
+                pair("begin_session", "1"),
+                pair("session_id", "1"),
+                pair("metrics", metrics),
+                pair("device_id", deviceId),
+                pair("timestamp", Long.toString(System.currentTimeMillis())),
+                pair("tz", Integer.toString(TimeZone.getDefault().getOffset(new Date().getTime()) / 60000)),
+                pair("hour", Integer.toString(currentHour())),
+                pair("dow", Integer.toString(currentDayOfWeek())),
+                pair("app_key", APP_KEY),
+                pair("sdk_name", "java-native"),
+                pair("sdk_version", "20.11.1"))
+                .getString();
+    }
+
+    private static int getTimezoneOffset() {
+        return TimeZone.getDefault().getOffset(new Date().getTime()) / 60000;
+    }
+
+    private static String getLocale() {
+        final Locale locale = Locale.getDefault();
+        return locale.getLanguage() + "_" + locale.getCountry();
+    }
+
+    private static int currentHour() {
+        return Calendar.getInstance().get(Calendar.HOUR_OF_DAY);
+    }
+
+    private int currentDayOfWeek() {
+        int day = Calendar.getInstance().get(Calendar.DAY_OF_WEEK);
+        switch (day) {
+            case Calendar.SUNDAY:
+                return 0;
+            case Calendar.MONDAY:
+                return 1;
+            case Calendar.TUESDAY:
+                return 2;
+            case Calendar.WEDNESDAY:
+                return 3;
+            case Calendar.THURSDAY:
+                return 4;
+            case Calendar.FRIDAY:
+                return 5;
+            case Calendar.SATURDAY:
+                return 6;
+        }
+        return 0;
+    }
+
+    private static final String APP_KEY = "";
+}
@@ -0,0 +1,103 @@
+package org.jackhuang.hmcl.countly;
+
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.io.File;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public class CrashReport {
+
+    private final Thread thread;
+    private final Throwable throwable;
+    private final String stackTrace;
+
+    private boolean nonFatal;
+
+    public CrashReport(Thread thread, Throwable throwable) {
+        this.thread = thread;
+        this.throwable = throwable;
+        stackTrace = StringUtils.getStackTrace(throwable);
+        nonFatal = false;
+    }
+
+    public CrashReport setNonFatal() {
+        nonFatal = true;
+        return this;
+    }
+
+    public boolean shouldBeReport() {
+        if (!stackTrace.contains("org.jackhuang"))
+            return false;
+
+        return true;
+    }
+
+    public Map<String, Object> getMetrics(long runningTime) {
+        return mapOf(
+                pair("_run", runningTime),
+                pair("_app_version", Metadata.VERSION),
+                pair("_os", OperatingSystem.SYSTEM_NAME),
+                pair("_os_version", OperatingSystem.SYSTEM_VERSION),
+                pair("_disk_current", getDiskAvailable()),
+                pair("_disk_total", getDiskTotal()),
+                pair("_ram_current", getMemoryAvailable()),
+                pair("_ram_total", Runtime.getRuntime().maxMemory() / BYTES_IN_MB),
+                pair("_error", stackTrace),
+                pair("_logs", Logging.getLogs()),
+                pair("_name", throwable.getLocalizedMessage()),
+                pair("_nonfatal", nonFatal)
+        );
+    }
+
+    public String getDisplayText() {
+        return "---- Hello Minecraft! Crash Report ----\n" +
+                "  Version: " + Metadata.VERSION + "\n" +
+                "  Time: " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) + "\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_NAME + "\n" +
+                "  Java Architecture: " + Architecture.CURRENT_ARCH_NAME + "\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";
+    }
+
+    private static final Long BYTES_IN_MB = 1024L * 1024;
+
+    private static long getMemoryAvailable() {
+        Long total = Runtime.getRuntime().totalMemory();
+        Long availMem = Runtime.getRuntime().freeMemory();
+        return (total - availMem) / BYTES_IN_MB;
+    }
+
+    private static long getDiskAvailable() {
+        long total = 0, free = 0;
+        for (File f : File.listRoots()) {
+            total += f.getTotalSpace();
+            free += f.getUsableSpace();
+        }
+        return (total - free) / BYTES_IN_MB;
+    }
+
+    private static long getDiskTotal() {
+        long total = 0;
+        for (File f : File.listRoots()) {
+            total += f.getTotalSpace();
+        }
+        return total / BYTES_IN_MB;
+    }
+}
@@ -20,33 +20,38 @@ package org.jackhuang.hmcl.game;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.JsonParseException;
-import com.google.gson.reflect.TypeToken;
 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.Modpack;
 import org.jackhuang.hmcl.mod.ModpackConfiguration;
-import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
-import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
+import org.jackhuang.hmcl.mod.ModpackProvider;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.ProxyManager;
+import org.jackhuang.hmcl.setting.VersionIconType;
 import org.jackhuang.hmcl.setting.VersionSetting;
 import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.JavaVersion;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.versioning.VersionNumber;
+import org.jetbrains.annotations.Nullable;

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

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
+import static org.jackhuang.hmcl.util.Logging.LOG;

 public class HMCLGameRepository extends DefaultGameRepository {
    private final Profile profile;
@@ -55,6 +60,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
    private final Map<String, VersionSetting> localVersionSettings = new HashMap<>();
    private final Set<String> beingModpackVersions = new HashSet<>();

+    public final EventManager<Event> onVersionIconChanged = new EventManager<>();
+
    public HMCLGameRepository(Profile profile, File baseDirectory) {
        super(baseDirectory);
        this.profile = profile;
@@ -89,6 +96,13 @@ public class HMCLGameRepository extends DefaultGameRepository {
        }
    }

+    public Stream<Version> getDisplayVersions() {
+        return getVersions().stream()
+                .filter(v -> !v.isHidden())
+                .sorted(Comparator.comparing((Version v) -> v.getReleaseTime() == null ? new Date(0L) : v.getReleaseTime())
+                        .thenComparing(v -> VersionNumber.asVersion(v.getId())));
+    }
+
    @Override
    protected void refreshVersionsImpl() {
        localVersionSettings.clear();
@@ -105,7 +119,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
            if (!file.exists() && !versions.isEmpty())
                FileUtils.writeText(file, PROFILE);
        } catch (IOException ex) {
-            Logging.LOG.log(Level.WARNING, "Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
+            LOG.log(Level.WARNING, "Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
        }

        // https://github.com/huanghongxun/HMCL/issues/938
@@ -128,15 +142,26 @@ public class HMCLGameRepository extends DefaultGameRepository {
    }

    public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
-        File srcDir = getVersionRoot(srcId);
-        File dstDir = getVersionRoot(dstId);
+        Path srcDir = getVersionRoot(srcId).toPath();
+        Path dstDir = getVersionRoot(dstId).toPath();

-        if (dstDir.exists()) throw new IOException("Version exists");
-        FileUtils.copyDirectory(srcDir.toPath(), dstDir.toPath());
-        if (Files.exists(dstDir.toPath().resolve(srcId + ".jar"))) {
-            Files.move(dstDir.toPath().resolve(srcId + ".jar"), dstDir.toPath().resolve(dstId + ".jar"));
+        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(dstDir.toPath().resolve(srcId + ".json"), dstDir.toPath().resolve(dstId + ".json"));
+        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);
@@ -210,6 +235,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
     *
     * @return corresponding version setting, null if the version has no its own version setting.
     */
+    @Nullable
    public VersionSetting getLocalVersionSetting(String id) {
        if (!localVersionSettings.containsKey(id))
            loadLocalVersionSetting(id);
@@ -219,6 +245,15 @@ public class HMCLGameRepository extends DefaultGameRepository {
        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()) {
@@ -237,14 +272,21 @@ public class HMCLGameRepository extends DefaultGameRepository {
        if (id == null || !isLoaded())
            return newImage("/assets/img/grass.png");

-        Version version = getVersion(id).resolve(this);
-        File iconFile = getVersionIconFile(id);
-        if (iconFile.exists())
-            return new Image("file:" + iconFile.getAbsolutePath());
-        else if (LibraryAnalyzer.isModded(this, version))
-            return newImage("/assets/img/furnace.png");
-        else
-            return newImage("/assets/img/grass.png");
+        VersionSetting vs = getLocalVersionSettingOrCreate(id);
+        VersionIconType iconType = Optional.ofNullable(vs).map(VersionSetting::getVersionIcon).orElse(VersionIconType.DEFAULT);
+
+        if (iconType == VersionIconType.DEFAULT) {
+            Version version = getVersion(id).resolve(this);
+            File iconFile = getVersionIconFile(id);
+            if (iconFile.exists())
+                return new Image("file:" + iconFile.getAbsolutePath());
+            else if (LibraryAnalyzer.isModded(this, version))
+                return newImage("/assets/img/furnace.png");
+            else
+                return newImage("/assets/img/grass.png");
+        } else {
+            return newImage(iconType.getResourceUrl());
+        }
    }

    public boolean saveVersionSetting(String id) {
@@ -258,7 +300,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
            FileUtils.writeText(file, GSON.toJson(localVersionSettings.get(id)));
            return true;
        } catch (IOException e) {
-            Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
+            LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
            return false;
        }
    }
@@ -284,14 +326,14 @@ public class HMCLGameRepository extends DefaultGameRepository {
            vs.setUsesGlobal(true);
    }

-    public LaunchOptions getLaunchOptions(String version, File gameDir, boolean checkJava) throws InterruptedException {
+    public LaunchOptions getLaunchOptions(String version, JavaVersion javaVersion, File gameDir, List<String> javaAgents, boolean makeLaunchScript) {
        VersionSetting vs = getVersionSetting(version);

-        JavaVersion javaVersion = Optional.ofNullable(vs.getJavaVersion(checkJava)).orElse(JavaVersion.fromCurrentEnvironment());
        LaunchOptions.Builder builder = new LaunchOptions.Builder()
                .setGameDir(gameDir)
                .setJava(javaVersion)
                .setVersionType(Metadata.TITLE)
+                .setVersionName(version)
                .setProfileName(Metadata.TITLE)
                .setGameArguments(StringUtils.tokenize(vs.getMinecraftArgs()))
                .setJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
@@ -307,13 +349,17 @@ public class HMCLGameRepository extends DefaultGameRepository {
                .setFullscreen(vs.isFullscreen())
                .setServerIp(vs.getServerIp())
                .setWrapper(vs.getWrapper())
-                .setPrecalledCommand(vs.getPreLaunchCommand())
+                .setPreLaunchCommand(vs.getPreLaunchCommand())
+                .setPostExitCommand(vs.getPostExitCommand())
                .setNoGeneratedJVMArgs(vs.isNoJVMArgs())
                .setNativesDirType(vs.getNativesDirType())
                .setNativesDir(vs.getNativesDir())
                .setProcessPriority(vs.getProcessPriority())
+                .setUseSoftwareRenderer(vs.isUseSoftwareRenderer())
                .setUseNativeGLFW(vs.isUseNativeGLFW())
-                .setUseNativeOpenAL(vs.isUseNativeOpenAL());
+                .setUseNativeOpenAL(vs.isUseNativeOpenAL())
+                .setDaemon(!makeLaunchScript && vs.getLauncherVisibility().isDaemon())
+                .setJavaAgents(javaAgents);
        if (config().hasProxy()) {
            builder.setProxy(ProxyManager.getProxy());
            if (config().hasProxyAuth()) {
@@ -327,11 +373,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
            try {
                String jsonText = FileUtils.readText(json);
                ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
-                if (McbbsModpackLocalInstallTask.MODPACK_TYPE.equals(modpackConfiguration.getType())) {
-                    ModpackConfiguration<McbbsModpackManifest> config = JsonUtils.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<McbbsModpackManifest>>() {
-                    }.getType());
-                    config.getManifest().injectLaunchOptions(builder);
-                }
+                ModpackProvider provider = ModpackHelper.getProviderByType(modpackConfiguration.getType());
+                if (provider != null) provider.injectLaunchOptions(jsonText, builder);
            } catch (IOException | JsonParseException e) {
                e.printStackTrace();
            }
@@ -407,6 +450,20 @@ public class HMCLGameRepository extends DefaultGameRepository {
    }

    public static long getAllocatedMemory(long minimum, long available, boolean auto) {
-        return auto ? Math.max(minimum, (long) (available * 0.8)) : minimum;
+        if (auto) {
+            available -= 256 * 1024 * 1024; // Reserve 256MB 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),
+                    32736L * 1024 * 1024); // Limit the maximum suggested memory to ensure that compressed oops are available
+            return Math.max(minimum, suggested);
+        } else {
+            return minimum;
+        }
    }
 }
@@ -33,10 +33,9 @@ import org.jackhuang.hmcl.util.io.FileUtils;

 import java.io.File;
 import java.io.IOException;
-import java.util.LinkedList;
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;

 public final class HMCLModpackInstallTask extends Task<Void> {
    private final File zipFile;
@@ -44,8 +43,8 @@ public final class HMCLModpackInstallTask extends Task<Void> {
    private final HMCLGameRepository repository;
    private final DefaultDependencyManager dependency;
    private final Modpack modpack;
-    private final List<Task<?>> dependencies = new LinkedList<>();
-    private final List<Task<?>> dependents = new LinkedList<>();
+    private final List<Task<?>> dependencies = new ArrayList<>(1);
+    private final List<Task<?>> dependents = new ArrayList<>(4);

    public HMCLModpackInstallTask(Profile profile, File zipFile, Modpack modpack, String name) {
        dependency = profile.getDependency();
@@ -71,13 +70,13 @@ public final class HMCLModpackInstallTask extends Task<Void> {
                config = JsonUtils.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<Modpack>>() {
                }.getType());

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

    @Override
@@ -106,14 +105,4 @@ public final class HMCLModpackInstallTask extends Task<Void> {

        dependencies.add(libraryTask.thenComposeAsync(repository::saveAsync));
    }
-
-    @Override
-    public List<String> getStages() {
-        return Stream.concat(
-                dependents.stream().flatMap(task -> task.getStages().stream()),
-                Stream.of("hmcl.modpack")
-        ).collect(Collectors.toList());
-    }
-
-    public static final String MODPACK_TYPE = "HMCL";
 }
@@ -1,59 +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 com.google.gson.JsonParseException;
-import org.jackhuang.hmcl.mod.Modpack;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.gson.JsonUtils;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
-
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.file.Path;
-
-/**
- * @author huangyuhui
- */
-public final class HMCLModpackManager {
-    private HMCLModpackManager() {
-    }
-
-    /**
-     * Read the manifest in a HMCL modpack.
-     *
-     * @param file     a HMCL modpack file.
-     * @param encoding encoding of modpack zip file.
-     * @return the manifest of HMCL modpack.
-     * @throws IOException        if the file is not a valid zip file.
-     * @throws JsonParseException if the manifest.json is missing or malformed.
-     */
-    public static Modpack readHMCLModpackManifest(Path file, Charset encoding) throws IOException, JsonParseException {
-        String manifestJson = CompressingUtils.readTextZipEntry(file, "modpack.json", encoding);
-        Modpack manifest = JsonUtils.fromNonNullJson(manifestJson, Modpack.class).setEncoding(encoding);
-        String gameJson = CompressingUtils.readTextZipEntry(file, "minecraft/pack.json", encoding);
-        Version game = JsonUtils.fromNonNullJson(gameJson, Version.class);
-        if (game.getJar() == null)
-            if (StringUtils.isBlank(manifest.getVersion()))
-                throw new JsonParseException("Cannot recognize the game version of modpack " + file + ".");
-            else
-                return manifest.setManifest(HMCLModpackManifest.INSTANCE);
-        else
-            return manifest.setManifest(HMCLModpackManifest.INSTANCE).setGameVersion(game.getJar());
-    }
-}
@@ -17,8 +17,16 @@
 */
 package org.jackhuang.hmcl.game;

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

    private HMCLModpackManifest() {}
+
+    @Override
+    public ModpackProvider getProvider() {
+        return HMCLModpackProvider.INSTANCE;
+    }
 }
@@ -0,0 +1,89 @@
+/*
+ * 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);
+        }
+    }
+
+}
@@ -17,70 +17,52 @@
 */
 package org.jackhuang.hmcl.game;

-import com.jfoenix.controls.JFXButton;
 import javafx.application.Platform;
 import javafx.stage.Stage;
 import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.*;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorDownloadException;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.MaintainTask;
-import org.jackhuang.hmcl.download.game.GameAssetIndexDownloadTask;
-import org.jackhuang.hmcl.download.game.GameVerificationFixTask;
-import org.jackhuang.hmcl.download.game.LibraryDownloadException;
+import org.jackhuang.hmcl.download.game.*;
 import org.jackhuang.hmcl.download.java.JavaRepository;
-import org.jackhuang.hmcl.launch.NotDecompressingNativesException;
-import org.jackhuang.hmcl.launch.PermissionException;
-import org.jackhuang.hmcl.launch.ProcessCreationException;
-import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.launch.*;
+import org.jackhuang.hmcl.mod.ModpackCompletionException;
 import org.jackhuang.hmcl.mod.ModpackConfiguration;
-import org.jackhuang.hmcl.mod.curse.CurseCompletionException;
-import org.jackhuang.hmcl.mod.curse.CurseCompletionTask;
-import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
-import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackCompletionTask;
-import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
-import org.jackhuang.hmcl.mod.server.ServerModpackCompletionTask;
-import org.jackhuang.hmcl.mod.server.ServerModpackLocalInstallTask;
-import org.jackhuang.hmcl.setting.LauncherVisibility;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.mod.ModpackProvider;
+import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.*;
-import org.jackhuang.hmcl.ui.Controllers;
-import org.jackhuang.hmcl.ui.DialogController;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.LogWindow;
-import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
-import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+import org.jackhuang.hmcl.ui.*;
+import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
-import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.ResponseCodeException;
 import org.jackhuang.hmcl.util.platform.*;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;

-import javax.swing.*;
-import java.awt.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.SocketTimeoutException;
 import java.net.URL;
+import java.nio.file.AccessDeniedException;
+import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.Queue;
+import java.nio.file.StandardCopyOption;
 import java.util.*;
+import java.util.concurrent.CancellationException;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.RejectedExecutionException;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.logging.Level;

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Lang.resolveException;
 import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -105,28 +87,24 @@ public final class LauncherHelper {
        this.launchingStepsPane.setTitle(i18n("version.launch"));
    }

-    private final TaskExecutorDialogPane launchingStepsPane = new TaskExecutorDialogPane(it -> {});
+    private final TaskExecutorDialogPane launchingStepsPane = new TaskExecutorDialogPane(TaskCancellationAction.NORMAL);

    public void setTestMode() {
        launcherVisibility = LauncherVisibility.KEEP;
        showLogs = true;
    }

+    public void setKeep() {
+        launcherVisibility = LauncherVisibility.KEEP;
+    }
+
    public void launch() {
+        FXUtils.checkFxUserThread();
+
        Logging.LOG.info("Launching game version: " + selectedVersion);

-        GameRepository repository = profile.getRepository();
-        Version version = repository.getResolvedVersion(selectedVersion);
-
-        Platform.runLater(() -> {
-            try {
-                checkGameState(profile, setting, version, () -> {
-                    Controllers.dialog(launchingStepsPane);
-                    Schedulers.defaultScheduler().execute(this::launch0);
-                });
-            } catch (InterruptedException | RejectedExecutionException ignore) {
-            }
-        });
+        Controllers.dialog(launchingStepsPane);
+        launch0();
    }

    public void makeLaunchScript(File scriptFile) {
@@ -138,35 +116,60 @@ public final class LauncherHelper {
    private void launch0() {
        HMCLGameRepository repository = profile.getRepository();
        DefaultDependencyManager dependencyManager = profile.getDependency();
-        Version version = MaintainTask.maintain(repository, repository.getResolvedVersion(selectedVersion));
-        Optional<String> gameVersion = repository.getGameVersion(version);
+        AtomicReference<Version> version = new AtomicReference<>(MaintainTask.maintain(repository, repository.getResolvedVersion(selectedVersion)));
+        Optional<String> gameVersion = repository.getGameVersion(version.get());
        boolean integrityCheck = repository.unmarkVersionLaunchedAbnormally(selectedVersion);
        CountDownLatch launchingLatch = new CountDownLatch(1);
+        List<String> javaAgents = new ArrayList<>(0);

-        TaskExecutor executor = dependencyManager.checkPatchCompletionAsync(repository.getVersion(selectedVersion), integrityCheck)
-                .thenComposeAsync(Task.allOf(
-                        Task.composeAsync(() -> {
-                            if (setting.isNotCheckGame())
-                                return null;
-                            else
-                                return dependencyManager.checkGameCompletionAsync(version, integrityCheck);
-                        }), Task.composeAsync(() -> {
-                            try {
-                                ModpackConfiguration<?> configuration = ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(selectedVersion));
-                                if (CurseInstallTask.MODPACK_TYPE.equals(configuration.getType()))
-                                    return new CurseCompletionTask(dependencyManager, selectedVersion);
-                                else if (ServerModpackLocalInstallTask.MODPACK_TYPE.equals(configuration.getType()))
-                                    return new ServerModpackCompletionTask(dependencyManager, selectedVersion);
-                                else if (McbbsModpackLocalInstallTask.MODPACK_TYPE.equals(configuration.getType()))
-                                    return new McbbsModpackCompletionTask(dependencyManager, selectedVersion);
-                                else
+        AtomicReference<JavaVersion> javaVersionRef = new AtomicReference<>();
+
+        getLog4jPatch(version.get()).ifPresent(javaAgents::add);
+
+        TaskExecutor executor = checkGameState(profile, setting, version.get())
+                .thenComposeAsync(javaVersion -> {
+                    javaVersionRef.set(Objects.requireNonNull(javaVersion));
+                    version.set(NativePatcher.patchNative(version.get(), gameVersion.orElse(null), javaVersion, setting));
+                    if (setting.isNotCheckGame())
+                        return null;
+                    return Task.allOf(
+                            dependencyManager.checkGameCompletionAsync(version.get(), integrityCheck),
+                            Task.composeAsync(() -> {
+                                try {
+                                    ModpackConfiguration<?> configuration = ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(selectedVersion));
+                                    ModpackProvider provider = ModpackHelper.getProviderByType(configuration.getType());
+                                    if (provider == null) return null;
+                                    else return provider.createCompletionTask(dependencyManager, selectedVersion);
+                                } catch (IOException e) {
                                    return null;
-                            } catch (IOException e) {
-                                return null;
-                            }
-                        }))).withStage("launch.state.dependencies")
+                                }
+                            }),
+                            Task.composeAsync(() -> {
+                                if (setting.isUseSoftwareRenderer() && OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                                    Library lib = NativePatcher.getSoftwareRendererLoader(javaVersion);
+                                    if (lib == null)
+                                        return null;
+                                    File file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
+                                    if (file.getAbsolutePath().indexOf('=') >= 0) {
+                                        LOG.warning("Invalid character '=' in the libraries directory path, unable to attach software renderer loader");
+                                        return null;
+                                    }
+
+                                    if (GameLibrariesTask.shouldDownloadLibrary(repository, version.get(), lib, integrityCheck)) {
+                                        return new LibraryDownloadTask(dependencyManager, file, lib)
+                                                .thenRunAsync(() -> javaAgents.add(file.getAbsolutePath()));
+                                    } else {
+                                        javaAgents.add(file.getAbsolutePath());
+                                        return null;
+                                    }
+                                } else {
+                                    return null;
+                                }
+                            })
+                    );
+                }).withStage("launch.state.dependencies")
                .thenComposeAsync(() -> {
-                    return gameVersion.map(s -> new GameVerificationFixTask(dependencyManager, s, version)).orElse(null);
+                    return gameVersion.map(s -> new GameVerificationFixTask(dependencyManager, s, version.get())).orElse(null);
                })
                .thenComposeAsync(Task.supplyAsync(() -> {
                    try {
@@ -180,14 +183,15 @@ public final class LauncherHelper {
                    }
                }).withStage("launch.state.logging_in"))
                .thenComposeAsync(authInfo -> Task.supplyAsync(() -> {
+                    LaunchOptions launchOptions = repository.getLaunchOptions(selectedVersion, javaVersionRef.get(), profile.getGameDir(), javaAgents, scriptFile != null);
                    return new HMCLGameLauncher(
                            repository,
-                            version,
+                            version.get(),
                            authInfo,
-                            repository.getLaunchOptions(selectedVersion, profile.getGameDir(), !setting.isNotCheckJVM()),
+                            launchOptions,
                            launcherVisibility == LauncherVisibility.CLOSE
                                    ? null // Unnecessary to start listening to game process output when close launcher immediately after game launched.
-                                    : new HMCLProcessListener(repository, selectedVersion, authInfo, launchingLatch, gameVersion.isPresent())
+                                    : new HMCLProcessListener(repository, version.get(), authInfo, launchOptions, launchingLatch, gameVersion.isPresent())
                    );
                }).thenComposeAsync(launcher -> { // launcher is prev task's result
                    if (scriptFile == null) {
@@ -204,10 +208,10 @@ public final class LauncherHelper {
                        if (launcherVisibility == LauncherVisibility.CLOSE)
                            Launcher.stopApplication();
                        else
-                            launchingStepsPane.setCancel(it -> {
+                            launchingStepsPane.setCancel(new TaskCancellationAction(it -> {
                                process.stop();
                                it.fireEvent(new DialogCloseEvent());
-                            });
+                            }));
                    } else {
                        Platform.runLater(() -> {
                            launchingStepsPane.fireEvent(new DialogCloseEvent());
@@ -218,6 +222,7 @@ public final class LauncherHelper {
                    launchingLatch.await();
                }).withStage("launch.state.waiting_launching"))
                .withStagesHint(Lang.immutableListOf(
+                        "launch.state.java",
                        "launch.state.dependencies",
                        "launch.state.logging_in",
                        "launch.state.waiting_launching"))
@@ -234,9 +239,9 @@ public final class LauncherHelper {
                        launchingStepsPane.fireEvent(new DialogCloseEvent());
                        if (!success) {
                            Exception ex = executor.getException();
-                            if (ex != null) {
+                            if (!(ex instanceof CancellationException)) {
                                String message;
-                                if (ex instanceof CurseCompletionException) {
+                                if (ex instanceof ModpackCompletionException) {
                                    if (ex.getCause() instanceof FileNotFoundException)
                                        message = i18n("modpack.type.curse.not_found");
                                    else
@@ -288,6 +293,25 @@ public final class LauncherHelper {
                                        message = i18n("download.code.404", url);
                                    else
                                        message = i18n("download.failed", url, responseCode);
+                                } else if (ex instanceof CommandTooLongException) {
+                                    message = i18n("launch.failed.command_too_long");
+                                } else if (ex instanceof ExecutionPolicyLimitException) {
+                                    Controllers.prompt(new PromptDialogPane.Builder(i18n("launch.failed.execution_policy"),
+                                            (result, resolve, reject) -> {
+                                                if (CommandBuilder.setExecutionPolicy()) {
+                                                    LOG.info("Set the ExecutionPolicy for the scope 'CurrentUser' to 'RemoteSigned'");
+                                                    resolve.run();
+                                                } else {
+                                                    LOG.warning("Failed to set ExecutionPolicy");
+                                                    reject.accept(i18n("launch.failed.execution_policy.failed_to_set"));
+                                                }
+                                            })
+                                            .addQuestion(new PromptDialogPane.Builder.HintQuestion(i18n("launch.failed.execution_policy.hint")))
+                                    );
+
+                                    return;
+                                } else if (ex instanceof AccessDeniedException) {
+                                    message = i18n("exception.access_denied", ((AccessDeniedException) ex).getFile());
                                } else {
                                    message = StringUtils.getStackTrace(ex);
                                }
@@ -305,251 +329,336 @@ public final class LauncherHelper {
        executor.start();
    }

-    private static void checkGameState(Profile profile, VersionSetting setting, Version version, Runnable onAccept) throws InterruptedException {
-        if (setting.isNotCheckJVM()) {
-            onAccept.run();
-            return;
-        }
-
-        boolean flag = false;
-        boolean java8required = false;
-        boolean newJavaRequired = false;
-
-        // Without onAccept called, the launching operation will be terminated.
-
+    private static Task<JavaVersion> checkGameState(Profile profile, VersionSetting setting, Version version) {
        VersionNumber gameVersion = VersionNumber.asVersion(profile.getRepository().getGameVersion(version).orElse("Unknown"));
-        JavaVersion java = setting.getJavaVersion();
-        if (java == null) {
-            Controllers.dialog(i18n("launch.wrong_javadir"), i18n("message.warning"), MessageType.WARNING, onAccept);
-            setting.setJava(null);
-            setting.setDefaultJavaPath(null);
-            java = JavaVersion.fromCurrentEnvironment();
-            flag = true;
+
+        if (setting.isNotCheckJVM()) {
+            return Task.composeAsync(() -> setting.getJavaVersion(gameVersion, version))
+                    .thenApplyAsync(javaVersion -> Optional.ofNullable(javaVersion).orElseGet(JavaVersion::fromCurrentEnvironment))
+                    .withStage("launch.state.java");
        }

-        if (!flag && version.getJavaVersion() != null) {
-            if (java.getParsedVersion() < version.getJavaVersion().getMajorVersion()) {
-                Optional<JavaVersion> acceptableJava = JavaVersion.getJavas().stream()
-                        .filter(javaVersion -> javaVersion.getParsedVersion() >= version.getJavaVersion().getMajorVersion())
-                        .max(Comparator.comparing(JavaVersion::getVersionNumber));
-                if (acceptableJava.isPresent()) {
-                    setting.setJavaVersion(acceptableJava.get());
+        return Task.composeAsync(() -> {
+            return setting.getJavaVersion(gameVersion, version);
+        }).thenComposeAsync(Schedulers.javafx(), javaVersion -> {
+            // Reset invalid java version
+            if (javaVersion == null) {
+                CompletableFuture<JavaVersion> future = new CompletableFuture<>();
+                Runnable continueAction = () -> future.complete(JavaVersion.fromCurrentEnvironment());
+
+                if (setting.isJavaAutoSelected()) {
+                    GameJavaVersion targetJavaVersion = null;
+
+                    if (org.jackhuang.hmcl.util.platform.Platform.isCompatibleWithX86Java()) {
+                        JavaVersionConstraint.VersionRanges range = JavaVersionConstraint.findSuitableJavaVersionRange(gameVersion, version);
+                        if (range.getMandatory().contains(VersionNumber.asVersion("17.0.1"))) {
+                            targetJavaVersion = GameJavaVersion.JAVA_17;
+                        } else if (range.getMandatory().contains(VersionNumber.asVersion("16.0.1"))) {
+                            targetJavaVersion = GameJavaVersion.JAVA_16;
+                        } else {
+                            String java8Version;
+
+                            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                                java8Version = "1.8.0_51";
+                            } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
+                                java8Version = "1.8.0_202";
+                            } else if (OperatingSystem.CURRENT_OS == OperatingSystem.OSX) {
+                                java8Version = "1.8.0_74";
+                            } else {
+                                java8Version = null;
+                            }
+
+                            if (java8Version != null && range.getMandatory().contains(VersionNumber.asVersion(java8Version)))
+                                targetJavaVersion = GameJavaVersion.JAVA_8;
+                            else
+                                targetJavaVersion = null;
+                        }
+                    }
+
+                    if (targetJavaVersion != null) {
+                        downloadJava(gameVersion.toString(), targetJavaVersion, profile)
+                                .thenAcceptAsync(downloadedJavaVersion -> {
+                                    future.complete(downloadedJavaVersion);
+                                })
+                                .exceptionally(throwable -> {
+                                    LOG.log(Level.WARNING, "Failed to download java", throwable);
+                                    Controllers.confirm(i18n("launch.failed.no_accepted_java"), i18n("message.warning"), MessageType.WARNING, continueAction, () -> {
+                                        future.completeExceptionally(new CancellationException("No accepted java"));
+                                    });
+                                    return null;
+                                });
+                    }
                } else {
-                    MessageDialogPane dialog = new MessageDialogPane(
-                            i18n("launch.advice.require_newer_java_version",
-                                    gameVersion.toString(),
-                                    version.getJavaVersion().getMajorVersion()),
-                            i18n("message.warning"),
-                            MessageType.QUESTION);
+                    Controllers.dialog(i18n("launch.wrong_javadir"), i18n("message.warning"), MessageType.WARNING, continueAction);

-                    JFXButton linkButton = new JFXButton(i18n("download.external_link"));
-                    linkButton.setOnAction(e -> FXUtils.openLink("https://adoptopenjdk.net/"));
-                    linkButton.getStyleClass().add("dialog-accept");
-                    dialog.addButton(linkButton);
+                    setting.setJava(null);
+                    setting.setDefaultJavaPath(null);
+                    setting.setJavaVersion(JavaVersion.fromCurrentEnvironment());
+                }

-                    JFXButton yesButton = new JFXButton(i18n("button.ok"));
-                    yesButton.setOnAction(event -> {
-                        downloadJava(version.getJavaVersion(), profile)
-                                .thenAcceptAsync(x -> {
-                                    try {
-                                        Optional<JavaVersion> newAcceptableJava = JavaVersion.getJavas().stream()
-                                                .filter(javaVersion -> javaVersion.getParsedVersion() >= version.getJavaVersion().getMajorVersion())
-                                                .max(Comparator.comparing(JavaVersion::getVersionNumber));
-                                        newAcceptableJava.ifPresent(setting::setJavaVersion);
-                                    } catch (InterruptedException e) {
-                                        LOG.log(Level.SEVERE, "Cannot list javas", e);
-                                    }
-                                }, Platform::runLater).thenAccept(x -> onAccept.run());
-                    });
-                    yesButton.getStyleClass().add("dialog-accept");
-                    dialog.addButton(yesButton);
+                return Task.fromCompletableFuture(future);
+            } else {
+                return Task.completed(javaVersion);
+            }
+        }).thenComposeAsync(javaVersion -> {
+            return Task.allOf(Task.completed(javaVersion), Task.supplyAsync(() -> JavaVersionConstraint.findSuitableJavaVersion(gameVersion, version)));
+        }).thenComposeAsync(Schedulers.javafx(), javaVersions -> {
+            JavaVersion javaVersion = (JavaVersion) javaVersions.get(0);
+            JavaVersion suggestedJavaVersion = (JavaVersion) javaVersions.get(1);
+            if (setting.isJavaAutoSelected()) return Task.completed(javaVersion);

-                    JFXButton noButton = new JFXButton(i18n("button.cancel"));
-                    noButton.getStyleClass().add("dialog-cancel");
-                    dialog.addButton(noButton);
-                    dialog.setCancelButton(noButton);
+            JavaVersionConstraint violatedMandatoryConstraint = null;
+            JavaVersionConstraint violatedSuggestedConstraint = null;
+            for (JavaVersionConstraint constraint : JavaVersionConstraint.ALL) {
+                if (constraint.appliesToVersion(gameVersion, version, javaVersion)) {
+                    if (!constraint.checkJava(gameVersion, version, javaVersion)) {
+                        if (constraint.getType() == JavaVersionConstraint.RULE_MANDATORY) {
+                            violatedMandatoryConstraint = constraint;
+                        } else if (constraint.getType() == JavaVersionConstraint.RULE_SUGGESTED) {
+                            violatedSuggestedConstraint = constraint;
+                        }
+                    }

-                    Controllers.dialog(dialog);
-                    flag = true;
                }
            }
-        }

-        // Game later than 1.17 requires Java 16.
-        if (!flag && java.getParsedVersion() < JavaVersion.JAVA_16 && gameVersion.compareTo(VersionNumber.asVersion("1.17")) >= 0) {
-            Optional<JavaVersion> acceptableJava = JavaVersion.getJavas().stream()
-                    .filter(javaVersion -> javaVersion.getParsedVersion() >= JavaVersion.JAVA_16)
-                    .max(Comparator.comparing(JavaVersion::getVersionNumber));
-            if (acceptableJava.isPresent()) {
-                setting.setJavaVersion(acceptableJava.get());
-            } else {
-                Controllers.confirm(i18n("launch.advice.require_newer_java_version", gameVersion.toString(), 16), i18n("message.warning"), () -> {
-                    FXUtils.openLink("https://adoptopenjdk.net/");
-                }, null);
-            }
-            flag = true;
-        }
+            boolean suggested = false;
+            CompletableFuture<JavaVersion> future = new CompletableFuture<>();
+            Runnable continueAction = () -> future.complete(javaVersion);
+            Runnable breakAction = () -> {
+                future.completeExceptionally(new CancellationException("Launch operation was cancelled by user"));
+            };

-        // Game later than 1.7.2 accepts Java 8.
-        if (!flag && java.getParsedVersion() < JavaVersion.JAVA_8 && gameVersion.compareTo(VersionNumber.asVersion("1.7.2")) > 0) {
-            Optional<JavaVersion> java8 = JavaVersion.getJavas().stream()
-                    .filter(javaVersion -> javaVersion.getParsedVersion() >= JavaVersion.JAVA_8)
-                    .max(Comparator.comparing(JavaVersion::getVersionNumber));
-            if (java8.isPresent()) {
-                newJavaRequired = true;
-                setting.setJavaVersion(java8.get());
-            } else {
-                if (gameVersion.compareTo(VersionNumber.asVersion("1.13")) >= 0) {
-                    // Minecraft 1.13 and later versions only support Java 8 or later.
-                    // Terminate launching operation.
-                    Controllers.dialog(i18n("launch.advice.java8_1_13"), i18n("message.error"), MessageType.ERROR, null);
+            if (violatedMandatoryConstraint != null) {
+                if (suggestedJavaVersion != null) {
+                    Controllers.confirm(i18n("launch.advice.java.auto"), i18n("message.warning"), () -> {
+                        setting.setJavaAutoSelected();
+                        future.complete(suggestedJavaVersion);
+                    }, breakAction);
+                    return Task.fromCompletableFuture(future);
                } else {
-                    // Most mods require Java 8 or later version.
-                    Controllers.dialog(i18n("launch.advice.newer_java"), i18n("message.warning"), MessageType.WARNING, onAccept);
+                    switch (violatedMandatoryConstraint) {
+                        case GAME_JSON:
+                            downloadJava(gameVersion.toString(), version.getJavaVersion(), profile)
+                                    .thenAcceptAsync(downloadedJavaVersion -> {
+                                        setting.setJavaVersion(downloadedJavaVersion);
+                                        future.complete(downloadedJavaVersion);
+                                    }, Schedulers.javafx())
+                                    .whenCompleteAsync((result, throwable) -> {
+                                        LOG.log(Level.WARNING, "Failed to download java", throwable);
+                                        breakAction.run();
+                                    }, Schedulers.javafx());
+                            return Task.fromCompletableFuture(future);
+                        case VANILLA_JAVA_16:
+                            Controllers.confirm(i18n("launch.advice.require_newer_java_version", gameVersion.toString(), 16), i18n("message.warning"), () -> {
+                                FXUtils.openLink(OPENJDK_DOWNLOAD_LINK);
+                            }, breakAction);
+                            return Task.fromCompletableFuture(future);
+                        case VANILLA_JAVA_17:
+                            Controllers.confirm(i18n("launch.advice.require_newer_java_version", gameVersion.toString(), 17), i18n("message.warning"), () -> {
+                                FXUtils.openLink(OPENJDK_DOWNLOAD_LINK);
+                            }, breakAction);
+                            return Task.fromCompletableFuture(future);
+                        case VANILLA_JAVA_8:
+                            Controllers.dialog(i18n("launch.advice.java8_1_13"), i18n("message.error"), MessageType.ERROR, breakAction);
+                            return Task.fromCompletableFuture(future);
+                        case VANILLA_LINUX_JAVA_8:
+                            if (setting.getNativesDirType() == NativesDirectoryType.VERSION_FOLDER) {
+                                Controllers.dialog(i18n("launch.advice.vanilla_linux_java_8"), i18n("message.error"), MessageType.ERROR, breakAction);
+                                return Task.fromCompletableFuture(future);
+                            } else {
+                                break;
+                            }
+                        case LAUNCH_WRAPPER:
+                            Controllers.dialog(i18n("launch.advice.java9") + "\n" + i18n("launch.advice.uncorrected"), i18n("message.error"), MessageType.ERROR, breakAction);
+                            return Task.fromCompletableFuture(future);
+                    }
                }
-                flag = true;
-            }
-        }
-
-        // LaunchWrapper 1.12 will crash because of assuming the system class loader is an instance of URLClassLoader.
-        if (!flag && java.getParsedVersion() >= JavaVersion.JAVA_9
-                && LibraryAnalyzer.LAUNCH_WRAPPER_MAIN.equals(version.getMainClass())
-                && version.getLibraries().stream()
-                .filter(library -> "launchwrapper".equals(library.getArtifactId()))
-                .anyMatch(library -> VersionNumber.asVersion(library.getVersion()).compareTo(VersionNumber.asVersion("1.13")) < 0)) {
-            Optional<JavaVersion> java8 = JavaVersion.getJavas().stream().filter(javaVersion -> javaVersion.getParsedVersion() == JavaVersion.JAVA_8).findAny();
-            if (java8.isPresent()) {
-                java8required = true;
-                setting.setJavaVersion(java8.get());
-                Controllers.dialog(i18n("launch.advice.java9") + "\n" + i18n("launch.advice.corrected"), i18n("message.info"), MessageType.INFORMATION, onAccept);
-                flag = true;
-            } else {
-                Controllers.dialog(i18n("launch.advice.java9") + "\n" + i18n("launch.advice.uncorrected"), i18n("message.error"), MessageType.ERROR, null);
-                flag = true;
-            }
-        }
-
-        // Minecraft 1.13 may crash when generating world on Java 8 earlier than 1.8.0_51
-        VersionNumber JAVA_8 = VersionNumber.asVersion("1.8.0_51");
-        if (!flag && gameVersion.compareTo(VersionNumber.asVersion("1.13")) >= 0 && java.getParsedVersion() == JavaVersion.JAVA_8 && java.getVersionNumber().compareTo(JAVA_8) < 0) {
-            Optional<JavaVersion> java8 = JavaVersion.getJavas().stream()
-                    .filter(javaVersion -> javaVersion.getVersionNumber().compareTo(JAVA_8) >= 0)
-                    .max(Comparator.comparing(JavaVersion::getVersionNumber));
-            if (java8.isPresent()) {
-                newJavaRequired = true;
-                setting.setJavaVersion(java8.get());
-            } else {
-                Controllers.dialog(i18n("launch.advice.java8_51_1_13"), i18n("message.warning"), MessageType.WARNING, onAccept);
-                flag = true;
-            }
-        }
-
-        if (!flag && java.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.BIT_32 &&
-                Architecture.CURRENT.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.BIT_64) {
-            final JavaVersion java32 = java;
-
-            // First find if same java version but whose platform is 64-bit installed.
-            Optional<JavaVersion> java64 = JavaVersion.getJavas().stream()
-                    .filter(javaVersion -> javaVersion.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.getPlatform())
-                    .filter(javaVersion -> javaVersion.getParsedVersion() == java32.getParsedVersion())
-                    .max(Comparator.comparing(JavaVersion::getVersionNumber));
-
-            if (!java64.isPresent()) {
-                final boolean java8requiredFinal = java8required, newJavaRequiredFinal = newJavaRequired;
-
-                // Then find if other java version which satisfies requirements installed.
-                java64 = JavaVersion.getJavas().stream()
-                        .filter(javaVersion -> javaVersion.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.getPlatform())
-                        .filter(javaVersion -> {
-                            if (java8requiredFinal) return javaVersion.getParsedVersion() == JavaVersion.JAVA_8;
-                            if (newJavaRequiredFinal) return javaVersion.getParsedVersion() >= JavaVersion.JAVA_8;
-                            return true;
-                        })
-                        .max(Comparator.comparing(JavaVersion::getVersionNumber));
            }

-            if (java64.isPresent()) {
-                setting.setJavaVersion(java64.get());
-            } else {
-                Controllers.dialog(i18n("launch.advice.different_platform"), i18n("message.error"), MessageType.ERROR, onAccept);
-                flag = true;
+            if (Architecture.SYSTEM_ARCH == Architecture.X86_64
+                    && javaVersion.getPlatform().getArchitecture() == Architecture.X86) {
+                Controllers.dialog(i18n("launch.advice.different_platform"), i18n("message.warning"), MessageType.ERROR, continueAction);
+                suggested = true;
            }
-        }

-        // 32-bit JVM cannot make use of too much memory.
-        if (!flag && java.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.BIT_32 &&
-                setting.getMaxMemory() > 1.5 * 1024) {
-            // 1.5 * 1024 is an inaccurate number.
-            // Actual memory limit depends on operating system and memory.
-            Controllers.confirm(i18n("launch.advice.too_large_memory_for_32bit"), i18n("message.error"), onAccept, null);
-            flag = true;
-        }
-
-        // Cannot allocate too much memory exceeding free space.
-        if (!flag && OperatingSystem.TOTAL_MEMORY > 0 && OperatingSystem.TOTAL_MEMORY < setting.getMaxMemory()) {
-            Controllers.confirm(i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY), i18n("message.error"), onAccept, null);
-            flag = true;
-        }
-
-        // Forge 2760~2773 will crash game with LiteLoader.
-        if (!flag) {
-            boolean hasForge2760 = version.getLibraries().stream().filter(it -> it.is("net.minecraftforge", "forge"))
-                    .anyMatch(it ->
-                            VersionNumber.VERSION_COMPARATOR.compare("1.12.2-14.23.5.2760", it.getVersion()) <= 0 &&
-                                    VersionNumber.VERSION_COMPARATOR.compare(it.getVersion(), "1.12.2-14.23.5.2773") < 0);
-            boolean hasLiteLoader = version.getLibraries().stream().anyMatch(it -> it.is("com.mumfrey", "liteloader"));
-            if (hasForge2760 && hasLiteLoader && gameVersion.compareTo(VersionNumber.asVersion("1.12.2")) == 0) {
-                Controllers.confirm(i18n("launch.advice.forge2760_liteloader"), i18n("message.error"), onAccept, null);
-                flag = true;
+            // 32-bit JVM cannot make use of too much memory.
+            if (javaVersion.getBits() == Bits.BIT_32 &&
+                    setting.getMaxMemory() > 1.5 * 1024) {
+                // 1.5 * 1024 is an inaccurate number.
+                // Actual memory limit depends on operating system and memory.
+                Controllers.confirm(i18n("launch.advice.too_large_memory_for_32bit"), i18n("message.error"), continueAction, breakAction);
+                suggested = true;
            }
-        }

-        // OptiFine 1.14.4 is not compatible with Forge 28.2.2 and later versions.
-        if (!flag) {
-            boolean hasForge28_2_2 = version.getLibraries().stream().filter(it -> it.is("net.minecraftforge", "forge"))
-                    .anyMatch(it ->
-                            VersionNumber.VERSION_COMPARATOR.compare("1.14.4-28.2.2", it.getVersion()) <= 0);
-            boolean hasOptiFine = version.getLibraries().stream().anyMatch(it -> it.is("optifine", "OptiFine"));
-            if (hasForge28_2_2 && hasOptiFine && gameVersion.compareTo(VersionNumber.asVersion("1.14.4")) == 0) {
-                Controllers.confirm(i18n("launch.advice.forge28_2_2_optifine"), i18n("message.error"), onAccept, null);
-                flag = true;
+            if (!suggested && violatedSuggestedConstraint != null) {
+                suggested = true;
+                switch (violatedSuggestedConstraint) {
+                    case MODDED_JAVA_7:
+                        Controllers.dialog(i18n("launch.advice.java.modded_java_7"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        break;
+                    case MODDED_JAVA_8:
+                        Controllers.dialog(i18n("launch.advice.newer_java"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        break;
+                    case MODDED_JAVA_16:
+                        Controllers.dialog(i18n("launch.advice.forge37_0_60"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        break;
+                    case VANILLA_JAVA_8_51:
+                        Controllers.dialog(i18n("launch.advice.java8_51_1_13"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        break;
+                    case MODLAUNCHER_8:
+                        Controllers.dialog(i18n("launch.advice.modlauncher8"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        break;
+                    case VANILLA_X86:
+                        if (setting.getNativesDirType() == NativesDirectoryType.VERSION_FOLDER
+                                && org.jackhuang.hmcl.util.platform.Platform.isCompatibleWithX86Java()) {
+                            Controllers.dialog(i18n("launch.advice.vanilla_x86.translation"), i18n("message.warning"), MessageType.WARNING, continueAction);
+                        } else {
+                            continueAction.run();
+                        }
+                        break;
+                }
            }
-        }

-        if (!flag)
-            onAccept.run();
+            // Cannot allocate too much memory exceeding free space.
+            if (!suggested && OperatingSystem.TOTAL_MEMORY > 0 && OperatingSystem.TOTAL_MEMORY < setting.getMaxMemory()) {
+                Controllers.confirm(i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY), i18n("message.error"), continueAction, breakAction);
+                suggested = true;
+            }
+
+            // Forge 2760~2773 will crash game with LiteLoader.
+            if (!suggested) {
+                boolean hasForge2760 = version.getLibraries().stream().filter(it -> it.is("net.minecraftforge", "forge"))
+                        .anyMatch(it ->
+                                VersionNumber.VERSION_COMPARATOR.compare("1.12.2-14.23.5.2760", it.getVersion()) <= 0 &&
+                                        VersionNumber.VERSION_COMPARATOR.compare(it.getVersion(), "1.12.2-14.23.5.2773") < 0);
+                boolean hasLiteLoader = version.getLibraries().stream().anyMatch(it -> it.is("com.mumfrey", "liteloader"));
+                if (hasForge2760 && hasLiteLoader && gameVersion.compareTo(VersionNumber.asVersion("1.12.2")) == 0) {
+                    Controllers.confirm(i18n("launch.advice.forge2760_liteloader"), i18n("message.error"), continueAction, breakAction);
+                    suggested = true;
+                }
+            }
+
+            // OptiFine 1.14.4 is not compatible with Forge 28.2.2 and later versions.
+            if (!suggested) {
+                boolean hasForge28_2_2 = version.getLibraries().stream().filter(it -> it.is("net.minecraftforge", "forge"))
+                        .anyMatch(it ->
+                                VersionNumber.VERSION_COMPARATOR.compare("1.14.4-28.2.2", it.getVersion()) <= 0);
+                boolean hasOptiFine = version.getLibraries().stream().anyMatch(it -> it.is("optifine", "OptiFine"));
+                if (hasForge28_2_2 && hasOptiFine && gameVersion.compareTo(VersionNumber.asVersion("1.14.4")) == 0) {
+                    Controllers.confirm(i18n("launch.advice.forge28_2_2_optifine"), i18n("message.error"), continueAction, breakAction);
+                    suggested = true;
+                }
+            }
+
+            if (!suggested && !future.isDone()) {
+                future.complete(javaVersion);
+            }
+
+            return Task.fromCompletableFuture(future);
+        }).withStage("launch.state.java");
    }

-    private static CompletableFuture<Void> downloadJava(GameJavaVersion javaVersion, Profile profile) {
-        CompletableFuture<Void> future = new CompletableFuture<>();
+    private static CompletableFuture<JavaVersion> downloadJava(String gameVersion, GameJavaVersion javaVersion, Profile profile) {
+        CompletableFuture<JavaVersion> future = new CompletableFuture<>();

-        TaskExecutorDialogPane javaDownloadingPane = new TaskExecutorDialogPane(it -> {
+        JFXHyperlink link = new JFXHyperlink(i18n("download.external_link"));
+        link.setOnAction(e -> {
+            FXUtils.openLink(OPENJDK_DOWNLOAD_LINK);
+            future.completeExceptionally(new CancellationException());
        });

-        TaskExecutor executor = JavaRepository.downloadJava(javaVersion,
-                profile.getDependency().getDownloadProvider()).executor(false);
-        executor.addTaskListener(new TaskListener() {
-            @Override
-            public void onStop(boolean success, TaskExecutor executor) {
-                super.onStop(success, executor);
-                Platform.runLater(() -> {
-                    if (!success) {
-                        future.completeExceptionally(Optional.ofNullable(executor.getException()).orElseGet(InterruptedException::new));
-                    } else {
-                        future.complete(null);
-                    }
-                });
-            }
-        });
-
-        javaDownloadingPane.setExecutor(executor, true);
-        Controllers.dialog(javaDownloadingPane);
-        executor.start();
-
+        Controllers.dialog(new MessageDialogPane.Builder(
+                i18n("launch.advice.require_newer_java_version",
+                        gameVersion,
+                        javaVersion.getMajorVersion()),
+                i18n("message.warning"),
+                MessageType.QUESTION)
+                .addAction(link)
+                .yesOrNo(() -> {
+                    downloadJavaImpl(javaVersion, profile.getDependency().getDownloadProvider())
+                            .thenAcceptAsync(downloadedJava -> {
+                                future.complete(downloadedJava);
+                            })
+                            .exceptionally(throwable -> {
+                                Throwable resolvedException = resolveException(throwable);
+                                LOG.log(Level.WARNING, "Failed to download java", throwable);
+                                if (!(resolvedException instanceof CancellationException)) {
+                                    Controllers.dialog(DownloadProviders.localizeErrorMessage(resolvedException), i18n("install.failed"));
+                                }
+                                future.completeExceptionally(new CancellationException());
+                                return null;
+                            });
+                }, () -> {
+                    future.completeExceptionally(new CancellationException());
+                }).build());

        return future;
    }

+    /**
+     * Directly start java downloading.
+     *
+     * @param javaVersion target Java version
+     * @param downloadProvider download provider
+     * @return JavaVersion, null if we failed to download java, failed if an error occurred when downloading.
+     */
+    private static CompletableFuture<JavaVersion> downloadJavaImpl(GameJavaVersion javaVersion, DownloadProvider downloadProvider) {
+        CompletableFuture<JavaVersion> future = new CompletableFuture<>();
+
+        Controllers.taskDialog(JavaRepository.downloadJava(javaVersion, downloadProvider)
+                .whenComplete(Schedulers.javafx(), (downloadedJava, exception) -> {
+                    if (exception != null) {
+                        future.completeExceptionally(exception);
+                    } else {
+                        future.complete(downloadedJava);
+                    }
+                }), i18n("download.java"), TaskCancellationAction.NORMAL);
+
+        return future;
+    }
+
+    private static Optional<String> getLog4jPatch(Version version) {
+        Optional<String> log4jVersion = version.getLibraries().stream()
+                .filter(it -> it.is("org.apache.logging.log4j", "log4j-core")
+                        && (VersionNumber.VERSION_COMPARATOR.compare(it.getVersion(), "2.17") < 0 || "2.0-beta9".equals(it.getVersion())))
+                .map(Library::getVersion)
+                .findFirst();
+
+        if (log4jVersion.isPresent()) {
+            final String agentFileName = "log4j-patch-agent-1.0.jar";
+
+            Path agentFile = Metadata.HMCL_DIRECTORY.resolve(agentFileName).toAbsolutePath();
+            String agentFilePath = agentFile.toString();
+            if (agentFilePath.indexOf('=') >= 0) {
+                LOG.warning("Invalid character '=' in the HMCL directory path, unable to attach log4j-patch");
+                return Optional.empty();
+            }
+
+            if (Files.notExists(agentFile)) {
+                try (InputStream input = DefaultLauncher.class.getResourceAsStream("/assets/game/" + agentFileName)) {
+                    LOG.info("Extract log4j patch to " + agentFilePath);
+                    Files.createDirectories(agentFile.getParent());
+                    Files.copy(input, agentFile, StandardCopyOption.REPLACE_EXISTING);
+                } catch (IOException e) {
+                    LOG.log(Level.WARNING, "Failed to extract log4j patch");
+                    try {
+                        Files.deleteIfExists(agentFile);
+                    } catch (IOException ex) {
+                        LOG.log(Level.WARNING, "Failed to delete incomplete log4j patch", ex);
+                    }
+                    return Optional.empty();
+                }
+            }
+
+            boolean isBeta = log4jVersion.get().startsWith("2.0-beta");
+            return Optional.of(agentFilePath + "=" + isBeta);
+        } else {
+            LOG.info("No log4j with security vulnerabilities found");
+            return Optional.empty();
+        }
+    }
+
    private void checkExit() {
        switch (launcherVisibility) {
            case HIDE_AND_REOPEN:
@@ -582,8 +691,8 @@ public final class LauncherHelper {
    class HMCLProcessListener implements ProcessListener {

        private final HMCLGameRepository repository;
-        private final String version;
-        private final Map<String, String> forbiddenTokens;
+        private final Version version;
+        private final LaunchOptions launchOptions;
        private ManagedProcess process;
        private boolean lwjgl;
        private LogWindow logWindow;
@@ -592,19 +701,13 @@ public final class LauncherHelper {
        private final CountDownLatch logWindowLatch = new CountDownLatch(1);
        private final CountDownLatch launchingLatch;

-        public HMCLProcessListener(HMCLGameRepository repository, String version, AuthInfo authInfo, CountDownLatch launchingLatch, boolean detectWindow) {
+        public HMCLProcessListener(HMCLGameRepository repository, Version version, AuthInfo authInfo, LaunchOptions launchOptions, CountDownLatch launchingLatch, boolean detectWindow) {
            this.repository = repository;
            this.version = version;
+            this.launchOptions = launchOptions;
            this.launchingLatch = launchingLatch;
            this.detectWindow = detectWindow;

-            if (authInfo == null)
-                forbiddenTokens = Collections.emptyMap();
-            else
-                forbiddenTokens = mapOf(
-                        pair(authInfo.getAccessToken(), "<access token>")
-                );
-
            logs = new LinkedList<>();
        }

@@ -613,11 +716,14 @@ public final class LauncherHelper {
            this.process = process;

            String command = new CommandBuilder().addAll(process.getCommands()).toString();
-            for (Map.Entry<String, String> entry : forbiddenTokens.entrySet())
-                command = command.replace(entry.getKey(), entry.getValue());

            LOG.info("Launched process: " + command);

+            String classpath = process.getClasspath();
+            if (classpath != null) {
+                LOG.info("Process ClassPath: " + classpath);
+            }
+
            if (showLogs)
                Platform.runLater(() -> {
                    logWindow = new LogWindow();
@@ -661,10 +767,7 @@ public final class LauncherHelper {

        @Override
        public synchronized void onLog(String log, Log4jLevel level) {
-            String newLog = log;
-            for (Map.Entry<String, String> entry : forbiddenTokens.entrySet())
-                newLog = newLog.replace(entry.getKey(), entry.getValue());
-            String filteredLog = newLog;
+            String filteredLog = Logging.filterForbiddenToken(log);

            if (level.lessOrEqual(Log4jLevel.ERROR))
                System.err.println(filteredLog);
@@ -703,43 +806,8 @@ public final class LauncherHelper {
            if (!lwjgl) finishLaunch();

            if (exitType != ExitType.NORMAL) {
-                repository.markVersionLaunchedAbnormally(version);
-                Platform.runLater(() -> {
-                    if (logWindow == null) {
-                        logWindow = new LogWindow();
-
-                        logWindow.logLine("Command: " + new CommandBuilder().addAll(process.getCommands()).toString(), Log4jLevel.INFO);
-                        for (Map.Entry<String, Log4jLevel> entry : logs)
-                            logWindow.logLine(entry.getKey(), entry.getValue());
-                    }
-
-                    switch (exitType) {
-                        case JVM_ERROR:
-                            logWindow.setTitle(i18n("launch.failed.cannot_create_jvm"));
-                            break;
-                        case APPLICATION_ERROR:
-                            logWindow.setTitle(i18n("launch.failed.exited_abnormally"));
-                            break;
-                    }
-
-                    logWindow.showGameCrashReport(logs -> {
-                        Path logFile = Paths.get("minecraft-exported-crash-info-" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH-mm-ss")) + ".zip").toAbsolutePath();
-                        LogExporter.exportLogs(logFile, repository, version, logs, new CommandBuilder().addAll(process.getCommands()).toString())
-                                .thenRunAsync(() -> {
-                                    JOptionPane.showMessageDialog(null, i18n("settings.launcher.launcher_log.export.success", logFile), i18n("settings.launcher.launcher_log.export"), JOptionPane.INFORMATION_MESSAGE);
-                                    if (Desktop.isDesktopSupported()) {
-                                        try {
-                                            Desktop.getDesktop().open(logFile.toFile());
-                                        } catch (IOException | IllegalArgumentException ignored) {
-                                        }
-                                    }
-                                }, Schedulers.javafx())
-                                .exceptionally(e -> {
-                                    LOG.log(Level.WARNING, "Failed to export game crash info", e);
-                                    return null;
-                                });
-                    });
-                });
+                repository.markVersionLaunchedAbnormally(version.getId());
+                Platform.runLater(() -> new GameCrashWindow(process, exitType, repository, version, launchOptions, logs).show());
            }

            checkExit();
@@ -747,7 +815,10 @@ public final class LauncherHelper {

    }

+    private static final String OPENJDK_DOWNLOAD_LINK = "https://docs.microsoft.com/java/openjdk/download";
+
    public static final Queue<ManagedProcess> PROCESSES = new ConcurrentLinkedQueue<>();
+
    public static void stopManagedProcesses() {
        while (!PROCESSES.isEmpty())
            Optional.ofNullable(PROCESSES.poll()).ifPresent(ManagedProcess::stop);
@@ -0,0 +1,88 @@
+/*
+ * 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.StringUtils;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+public abstract class LocalizedRemoteModRepository implements RemoteModRepository {
+
+    protected abstract RemoteModRepository getBackedRemoteModRepository();
+
+    @Override
+    public Stream<RemoteMod> search(String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
+        String newSearchFilter;
+        if (StringUtils.CHINESE_PATTERN.matcher(searchFilter).find()) {
+            ModTranslations modTranslations = ModTranslations.getTranslationsByRepositoryType(getType());
+            List<ModTranslations.Mod> mods = modTranslations.searchMod(searchFilter);
+            List<String> searchFilters = new ArrayList<>();
+            int count = 0;
+            for (ModTranslations.Mod mod : mods) {
+                String englishName = mod.getName();
+                if (StringUtils.isNotBlank(mod.getSubname())) {
+                    englishName = mod.getSubname();
+                }
+
+                searchFilters.add(englishName);
+
+                count++;
+                if (count >= 3) break;
+            }
+            newSearchFilter = String.join(" ", searchFilters);
+        } else {
+            newSearchFilter = searchFilter;
+        }
+
+        return getBackedRemoteModRepository().search(gameVersion, category, pageOffset, pageSize, newSearchFilter, sort, sortOrder);
+    }
+
+    @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);
+    }
+}
@@ -17,7 +17,6 @@
 */
 package org.jackhuang.hmcl.game;

-import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.Zipper;
@@ -66,7 +65,7 @@ public final class LogExporter {
                }
                zipper.putTextFile(Logging.getLogs(), "hmcl.log");
                zipper.putTextFile(logs, "minecraft.log");
-                zipper.putTextFile(launchScript, OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "launch.bat" : "launch.sh");
+                zipper.putTextFile(Logging.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");
@@ -77,6 +76,6 @@ public final class LogExporter {
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
-        }, Schedulers.io());
+        });
    }
 }
@@ -0,0 +1,32 @@
+/*
+ * 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 java.nio.file.Path;
+
+public class ManuallyCreatedModpackException extends Exception {
+    private final Path path;
+
+    public ManuallyCreatedModpackException(Path path) {
+        this.path = path;
+    }
+
+    public Path getPath() {
+        return path;
+    }
+}
@@ -0,0 +1,61 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
+import org.jackhuang.hmcl.util.io.Unzipper;
+
+import java.nio.charset.Charset;
+import java.nio.file.FileSystem;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class ManuallyCreatedModpackInstallTask extends Task<Path> {
+
+    private final Profile profile;
+    private final Path zipFile;
+    private final Charset charset;
+    private final String name;
+
+    public ManuallyCreatedModpackInstallTask(Profile profile, Path zipFile, Charset charset, String name) {
+        this.profile = profile;
+        this.zipFile = zipFile;
+        this.charset = charset;
+        this.name = name;
+    }
+
+    @Override
+    public void execute() throws Exception {
+        Path subdirectory;
+        try (FileSystem fs = CompressingUtils.readonly(zipFile).setEncoding(charset).build()) {
+            subdirectory = ModpackHelper.findMinecraftDirectoryInManuallyCreatedModpack(zipFile.toString(), fs);
+        }
+
+        Path dest = Paths.get("externalgames").resolve(name);
+
+        setResult(dest);
+
+        new Unzipper(zipFile, dest)
+                .setSubDirectory(subdirectory.toString())
+                .setTerminateIfSubDirectoryNotExists()
+                .setEncoding(charset)
+                .unzip();
+    }
+}
@@ -19,18 +19,19 @@ package org.jackhuang.hmcl.game;

 import com.google.gson.JsonParseException;
 import com.google.gson.reflect.TypeToken;
+import org.apache.commons.compress.archivers.zip.ZipFile;
 import org.jackhuang.hmcl.mod.*;
-import org.jackhuang.hmcl.mod.curse.CurseCompletionException;
-import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
-import org.jackhuang.hmcl.mod.curse.CurseManifest;
-import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
+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.MultiMCModpackInstallTask;
-import org.jackhuang.hmcl.mod.server.ServerModpackLocalInstallTask;
+import org.jackhuang.hmcl.mod.multimc.MultiMCModpackProvider;
 import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
+import org.jackhuang.hmcl.mod.server.ServerModpackProvider;
 import org.jackhuang.hmcl.mod.server.ServerModpackRemoteInstallTask;
 import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.setting.VersionSetting;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -38,54 +39,103 @@ 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() {}

-    public static Modpack readModpackManifest(Path file, Charset charset) throws UnsupportedModpackException {
-        try {
-            return McbbsModpackManifest.readManifest(file, charset);
-        } catch (Exception ignored) {
-            ignored.printStackTrace();
-            // ignore it, not a valid MCBBS modpack.
+    private static final Map<String, ModpackProvider> providers = mapOf(
+            pair(CurseModpackProvider.INSTANCE.getName(), CurseModpackProvider.INSTANCE),
+            pair(McbbsModpackProvider.INSTANCE.getName(), McbbsModpackProvider.INSTANCE),
+            pair(ModrinthModpackProvider.INSTANCE.getName(), ModrinthModpackProvider.INSTANCE),
+            pair(MultiMCModpackProvider.INSTANCE.getName(), MultiMCModpackProvider.INSTANCE),
+            pair(ServerModpackProvider.INSTANCE.getName(), ServerModpackProvider.INSTANCE),
+            pair(HMCLModpackProvider.INSTANCE.getName(), HMCLModpackProvider.INSTANCE)
+    );
+
+    @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) {
        }

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

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

+    public static 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 {
        if (!file.exists())
            throw new FileNotFoundException(file.getPath());
@@ -98,18 +148,7 @@ public final class ModpackHelper {
            }
    }

-    private static String getManifestType(Object manifest) throws UnsupportedModpackException {
-        if (manifest instanceof HMCLModpackManifest)
-            return HMCLModpackInstallTask.MODPACK_TYPE;
-        else if (manifest instanceof MultiMCInstanceConfiguration)
-            return MultiMCModpackInstallTask.MODPACK_TYPE;
-        else if (manifest instanceof CurseManifest)
-            return CurseInstallTask.MODPACK_TYPE;
-        else
-            throw new UnsupportedModpackException();
-    }
-
-    public static Task<Void> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
+    public static Task<?> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
        profile.getRepository().markVersionAsModpack(name);

        ExceptionalRunnable<?> success = () -> {
@@ -122,17 +161,36 @@ public final class ModpackHelper {
        };

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

        return new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name)
-                .whenComplete(Schedulers.defaultScheduler(), success, failure);
+                .whenComplete(Schedulers.defaultScheduler(), success, failure)
+                .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
    }

-    public static Task<Void> getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+    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 = () -> {
@@ -145,73 +203,42 @@ public final class ModpackHelper {
        };

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

-        if (modpack.getManifest() instanceof CurseManifest)
-            return new CurseInstallTask(profile.getDependency(), zipFile, modpack, ((CurseManifest) modpack.getManifest()), name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
-        else if (modpack.getManifest() instanceof HMCLModpackManifest)
-            return new HMCLModpackInstallTask(profile, zipFile, modpack, name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
-        else if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
-            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, (MultiMCInstanceConfiguration) modpack.getManifest(), name)
+        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 ServerModpackManifest)
-            return new ServerModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (ServerModpackManifest) modpack.getManifest(), name)
-                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
        else if (modpack.getManifest() instanceof McbbsModpackManifest)
-            return new McbbsModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (McbbsModpackManifest) modpack.getManifest(), name)
+            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
                    .whenComplete(Schedulers.defaultScheduler(), success, failure)
                    .thenComposeAsync(createMcbbsPostInstallTask(profile, (McbbsModpackManifest) modpack.getManifest(), name));
-        else throw new IllegalArgumentException("Unrecognized modpack: " + modpack.getManifest());
+        else
+            return modpack.getInstallTask(profile.getDependency(), zipFile, name)
+                    .whenComplete(Schedulers.javafx(), success, failure);
    }

    public static Task<Void> getUpdateTask(Profile profile, ServerModpackManifest manifest, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
        switch (configuration.getType()) {
            case ServerModpackRemoteInstallTask.MODPACK_TYPE:
-                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name));
+                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name))
+                        .withStagesHint(Arrays.asList("hmcl.modpack", "hmcl.modpack.download"));
            default:
                throw new UnsupportedModpackException();
        }
    }

-    public static Task<Void> getUpdateTask(Profile profile, File zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, MismatchedModpackTypeException {
+    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);
-
-        switch (configuration.getType()) {
-            case CurseInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof CurseManifest))
-                    throw new MismatchedModpackTypeException(CurseInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new CurseInstallTask(profile.getDependency(), zipFile, modpack, (CurseManifest) modpack.getManifest(), name));
-            case MultiMCModpackInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof MultiMCInstanceConfiguration))
-                    throw new MismatchedModpackTypeException(MultiMCModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
-            case HMCLModpackInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof HMCLModpackManifest))
-                    throw new MismatchedModpackTypeException(HMCLModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
-            case McbbsModpackLocalInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof McbbsModpackManifest))
-                    throw new MismatchedModpackTypeException(McbbsModpackLocalInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new McbbsModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (McbbsModpackManifest) modpack.getManifest(), name));
-            case ServerModpackLocalInstallTask.MODPACK_TYPE:
-                if (!(modpack.getManifest() instanceof ServerModpackManifest))
-                    throw new MismatchedModpackTypeException(ServerModpackLocalInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
-
-                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (ServerModpackManifest) modpack.getManifest(), name));
-            default:
-                throw new UnsupportedModpackException();
+        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) {
@@ -19,15 +19,19 @@ package org.jackhuang.hmcl.game;

 import fi.iki.elonen.NanoHTTPD;
 import org.jackhuang.hmcl.auth.AuthenticationException;
-import org.jackhuang.hmcl.auth.microsoft.MicrosoftService;
+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.Logging;
+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.nio.charset.StandardCharsets;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
@@ -37,13 +41,15 @@ import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Lang.thread;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

-public final class MicrosoftAuthenticationServer extends NanoHTTPD implements MicrosoftService.OAuthSession {
+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 MicrosoftAuthenticationServer(int port) {
+    private String idToken;
+
+    private OAuthServer(int port) {
        super(port);

        this.port = port;
@@ -59,22 +65,47 @@ public final class MicrosoftAuthenticationServer extends NanoHTTPD implements Mi
        return future.get();
    }

+    @Override
+    public String getIdToken() {
+        return idToken;
+    }
+
    @Override
    public Response serve(IHTTPSession session) {
-        if (session.getMethod() != Method.GET || !"/auth-response".equals(session.getUri())) {
+        if (!"/auth-response".equals(session.getUri())) {
            return newFixedLengthResponse(Response.Status.NOT_FOUND, MIME_HTML, "");
        }
-        Map<String, String> query = mapOf(NetworkUtils.parseQuery(session.getQueryParameterString()));
+
+        if (session.getMethod() == Method.POST) {
+            Map<String, String> files = new HashMap<>();
+            try {
+                session.parseBody(files);
+            } catch (IOException e) {
+                Logging.LOG.log(Level.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 {
+            Logging.LOG.warning("Error: " + parameters);
            future.completeExceptionally(new AuthenticationException("failed to authenticate"));
        }

        String html;
        try {
-            html = IOUtils.readFullyAsString(MicrosoftAuthenticationServer.class.getResourceAsStream("/assets/microsoft_auth.html"), StandardCharsets.UTF_8)
-            .replace("%close-page%", i18n("account.methods.microsoft.close_page"));
+            html = IOUtils.readFullyAsString(OAuthServer.class.getResourceAsStream("/assets/microsoft_auth.html"), StandardCharsets.UTF_8)
+                    .replace("%close-page%", i18n("account.methods.microsoft.close_page"));
        } catch (IOException e) {
            Logging.LOG.log(Level.SEVERE, "Failed to load html");
            return newFixedLengthResponse(Response.Status.INTERNAL_ERROR, MIME_HTML, "");
@@ -90,15 +121,21 @@ public final class MicrosoftAuthenticationServer extends NanoHTTPD implements Mi
        return newFixedLengthResponse(Response.Status.OK, "text/html; charset=UTF-8", html);
    }

-    public static class Factory implements MicrosoftService.OAuthCallback {
+    public static class Factory implements OAuth.Callback {
+        public final EventManager<GrantDeviceCodeEvent> onGrantDeviceCode = new EventManager<>();
+        public final EventManager<OpenBrowserEvent> onOpenBrowser = new EventManager<>();

        @Override
-        public MicrosoftService.OAuthSession startServer() throws IOException {
+        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 {
-                    MicrosoftAuthenticationServer server = new MicrosoftAuthenticationServer(port);
-                    server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, false);
+                    OAuthServer server = new OAuthServer(port);
+                    server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, true);
                    return server;
                } catch (IOException e) {
                    exception = e;
@@ -107,10 +144,17 @@ public final class MicrosoftAuthenticationServer extends NanoHTTPD implements Mi
            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
@@ -125,5 +169,44 @@ public final class MicrosoftAuthenticationServer extends NanoHTTPD implements Mi
                    JarUtils.thisJar().flatMap(JarUtils::getManifest).map(manifest -> manifest.getMainAttributes().getValue("Microsoft-Auth-Secret")).orElse(""));
        }

+        @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 {
    }
 }
@@ -24,13 +24,7 @@ import javafx.beans.property.ReadOnlyListWrapper;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.collections.ObservableList;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.auth.Account;
-import org.jackhuang.hmcl.auth.AccountFactory;
-import org.jackhuang.hmcl.auth.AuthenticationException;
-import org.jackhuang.hmcl.auth.CharacterDeletedException;
-import org.jackhuang.hmcl.auth.NoCharacterException;
-import org.jackhuang.hmcl.auth.ServerDisconnectException;
-import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
+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;
@@ -40,7 +34,7 @@ import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
 import org.jackhuang.hmcl.auth.yggdrasil.RemoteAuthenticationException;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
-import org.jackhuang.hmcl.game.MicrosoftAuthenticationServer;
+import org.jackhuang.hmcl.game.OAuthServer;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.skin.InvalidSkinException;

@@ -81,10 +75,13 @@ public final class Accounts {
        }
    }

-    public static final OfflineAccountFactory FACTORY_OFFLINE = OfflineAccountFactory.INSTANCE;
+    public static final OAuthServer.Factory OAUTH_CALLBACK = new OAuthServer.Factory();
+
+    public static final OfflineAccountFactory FACTORY_OFFLINE = new OfflineAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER);
    public static final YggdrasilAccountFactory FACTORY_MOJANG = YggdrasilAccountFactory.MOJANG;
    public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER, Accounts::getOrCreateAuthlibInjectorServer);
-    public static final MicrosoftAccountFactory FACTORY_MICROSOFT = new MicrosoftAccountFactory(new MicrosoftService(new MicrosoftAuthenticationServer.Factory()));
+    public static final MicrosoftAccountFactory FACTORY_MICROSOFT = new MicrosoftAccountFactory(new MicrosoftService(OAUTH_CALLBACK));
+    public static final BoundAuthlibInjectorAccountFactory FACTORY_LITTLE_SKIN = getAccountFactoryByAuthlibInjectorServer(new AuthlibInjectorServer("https://littleskin.cn/api/yggdrasil/"));
    public static final List<AccountFactory<?>> FACTORIES = immutableListOf(FACTORY_OFFLINE, FACTORY_MOJANG, FACTORY_MICROSOFT, FACTORY_AUTHLIB_INJECTOR);

    // ==== login type / account factory mapping ====
@@ -100,14 +97,24 @@ public final class Accounts {
    }

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

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

    public static AccountFactory<?> getAccountFactory(Account account) {
@@ -123,10 +130,10 @@ public final class Accounts {
            throw new IllegalArgumentException("Failed to determine account type: " + account);
    }

-    private static ObservableList<Account> accounts = observableArrayList(account -> new Observable[] { account });
-    private static ReadOnlyListWrapper<Account> accountsWrapper = new ReadOnlyListWrapper<>(Accounts.class, "accounts", accounts);
+    private static final ObservableList<Account> accounts = observableArrayList(account -> new Observable[] { account });
+    private static final ReadOnlyListWrapper<Account> accountsWrapper = new ReadOnlyListWrapper<>(Accounts.class, "accounts", accounts);

-    private static ObjectProperty<Account> selectedAccount = new SimpleObjectProperty<Account>(Accounts.class, "selectedAccount") {
+    private static final ObjectProperty<Account> selectedAccount = new SimpleObjectProperty<Account>(Accounts.class, "selectedAccount") {
        {
            accounts.addListener(onInvalidating(this::invalidated));
        }
@@ -235,6 +242,14 @@ public final class Accounts {
            triggerAuthlibInjectorUpdateCheck();
        }

+        Schedulers.io().execute(() -> {
+            try {
+                FACTORY_LITTLE_SKIN.getServer().fetchMetadataResponse();
+            } catch (IOException e) {
+                LOG.log(Level.WARNING, "Failed to fetch authlib-injector server metdata: " + FACTORY_LITTLE_SKIN.getServer(), e);
+            }
+        });
+
        for (AuthlibInjectorServer server : config().getAuthlibInjectorServers()) {
            if (selected instanceof AuthlibInjectorAccount && ((AuthlibInjectorAccount) selected).getServer() == server)
                continue;
@@ -317,7 +332,7 @@ public final class Accounts {
    // ====

    // ==== Login type name i18n ===
-    private static Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
+    private static final Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
            pair(Accounts.FACTORY_OFFLINE, "account.methods.offline"),
            pair(Accounts.FACTORY_MOJANG, "account.methods.yggdrasil"),
            pair(Accounts.FACTORY_AUTHLIB_INJECTOR, "account.methods.authlib_injector"),
@@ -340,14 +355,21 @@ public final class Accounts {
            RemoteAuthenticationException remoteException = (RemoteAuthenticationException) exception;
            String remoteMessage = remoteException.getRemoteMessage();
            if ("ForbiddenOperationException".equals(remoteException.getRemoteName()) && remoteMessage != null) {
-                if (remoteMessage.contains("Invalid credentials"))
+                if (remoteMessage.contains("Invalid credentials")) {
                    return i18n("account.failed.invalid_credentials");
-                else if (remoteMessage.contains("Invalid token"))
+                } else if (remoteMessage.contains("Invalid token")) {
                    return i18n("account.failed.invalid_token");
-                else if (remoteMessage.contains("Invalid username or password"))
+                } else if (remoteMessage.contains("Invalid username or password")) {
                    return i18n("account.failed.invalid_password");
-                else
+                } 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) {
@@ -371,6 +393,10 @@ public final class Accounts {
            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 {
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -34,13 +34,13 @@ 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.upgrade.UpdateChannel;
 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.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jetbrains.annotations.Nullable;

 import java.io.File;
@@ -83,6 +83,9 @@ public final class Config implements Cloneable, Observable {
    @SerializedName("bgpath")
    private StringProperty backgroundImage = new SimpleStringProperty();

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

@@ -144,19 +147,25 @@ public final class Config implements Cloneable, Observable {
    private ObservableList<Map<Object, Object>> accountStorages = FXCollections.observableArrayList();

    @SerializedName("fontFamily")
-    private StringProperty fontFamily = new SimpleStringProperty("Consolas");
+    private StringProperty fontFamily = new SimpleStringProperty(OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "Consolas" : "Monospace");

    @SerializedName("fontSize")
    private DoubleProperty fontSize = new SimpleDoubleProperty(12);

+    @SerializedName("launcherFontFamily")
+    private StringProperty launcherFontFamily = new SimpleStringProperty();
+
    @SerializedName("logLines")
    private IntegerProperty logLines = new SimpleIntegerProperty(100);

+    @SerializedName("titleTransparent")
+    private BooleanProperty titleTransparent = new SimpleBooleanProperty(false);
+
    @SerializedName("authlibInjectorServers")
    private ObservableList<AuthlibInjectorServer> authlibInjectorServers = FXCollections.observableArrayList(server -> new Observable[] { server });

-    @SerializedName("updateChannel")
-    private ObjectProperty<UpdateChannel> updateChannel = new SimpleObjectProperty<>(UpdateChannel.STABLE);
+    @SerializedName("promptedVersion")
+    private StringProperty promptedVersion = new SimpleStringProperty();

    @SerializedName("_version")
    private IntegerProperty configVersion = new SimpleIntegerProperty(0);
@@ -239,6 +248,18 @@ public final class Config implements Cloneable, Observable {
        return backgroundImage;
    }

+    public String getBackgroundImageUrl() {
+        return backgroundImageUrl.get();
+    }
+
+    public StringProperty backgroundImageUrlProperty() {
+        return backgroundImageUrl;
+    }
+
+    public void setBackgroundImageUrl(String backgroundImageUrl) {
+        this.backgroundImageUrl.set(backgroundImageUrl);
+    }
+
    public EnumCommonDirectory getCommonDirType() {
        return commonDirType.get();
    }
@@ -487,6 +508,18 @@ public final class Config implements Cloneable, Observable {
        return fontSize;
    }

+    public String getLauncherFontFamily() {
+        return launcherFontFamily.get();
+    }
+
+    public StringProperty launcherFontFamilyProperty() {
+        return launcherFontFamily;
+    }
+
+    public void setLauncherFontFamily(String launcherFontFamily) {
+        this.launcherFontFamily.set(launcherFontFamily);
+    }
+
    public int getLogLines() {
        return logLines.get();
    }
@@ -503,18 +536,6 @@ public final class Config implements Cloneable, Observable {
        return authlibInjectorServers;
    }

-    public UpdateChannel getUpdateChannel() {
-        return updateChannel.get();
-    }
-
-    public ObjectProperty<UpdateChannel> updateChannelProperty() {
-        return updateChannel;
-    }
-
-    public void setUpdateChannel(UpdateChannel updateChannel) {
-        this.updateChannel.set(updateChannel);
-    }
-
    public int getConfigVersion() {
        return configVersion.get();
    }
@@ -550,4 +571,28 @@ public final class Config implements Cloneable, Observable {
    public StringProperty preferredLoginTypeProperty() {
        return preferredLoginType;
    }
+
+    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);
+    }
 }
@@ -19,30 +19,31 @@ package org.jackhuang.hmcl.setting;

 import com.google.gson.Gson;
 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.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;

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

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

 public final class ConfigHolder {

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

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

    private static Path configLocation;
    private static Config configInstance;
+    private static GlobalConfig globalConfigInstance;
    private static boolean newlyCreated;

    public static Config config() {
@@ -52,6 +53,13 @@ public final class ConfigHolder {
        return configInstance;
    }

+    public static GlobalConfig globalConfig() {
+        if (globalConfigInstance == null) {
+            throw new IllegalStateException("Configuration hasn't been loaded");
+        }
+        return globalConfigInstance;
+    }
+
    public static boolean isNewlyCreated() {
        return newlyCreated;
    }
@@ -68,6 +76,9 @@ public final class ConfigHolder {
        configInstance = loadConfig();
        configInstance.addListener(source -> markConfigDirty());

+        globalConfigInstance = loadGlobalConfig();
+        globalConfigInstance.addListener(source -> markGlobalConfigDirty());
+
        Settings.init();

        if (newlyCreated) {
@@ -84,9 +95,16 @@ public final class ConfigHolder {
        }

        if (!Files.isWritable(configLocation)) {
-            // the config cannot be saved
-            // throw up the error now to prevent further data loss
-            throw new IOException("Config at " + configLocation + " is not writable");
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
+                    && configLocation.getFileSystem() == FileSystems.getDefault()
+                    && configLocation.toFile().canWrite()) {
+                // 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");
+            }
        }
    }

@@ -95,7 +113,7 @@ public final class ConfigHolder {
        try {
            Path jarPath = Paths.get(ConfigHolder.class.getProtectionDomain().getCodeSource().getLocation()
                    .toURI()).toAbsolutePath();
-            if (Files.isRegularFile(jarPath)) {
+            if (Files.isRegularFile(jarPath) && Files.isWritable(jarPath)) {
                jarPath = jarPath.getParent();
                exePath = jarPath;

@@ -145,7 +163,7 @@ public final class ConfigHolder {
        return new Config();
    }

-    private static InvocationDispatcher<String> configWriter = InvocationDispatcher.runOn(Lang::thread, content -> {
+    private static final InvocationDispatcher<String> configWriter = InvocationDispatcher.runOn(Lang::thread, content -> {
        try {
            writeToConfig(content);
        } catch (IOException e) {
@@ -156,7 +174,7 @@ public final class ConfigHolder {
    private static void writeToConfig(String content) throws IOException {
        LOG.info("Saving config");
        synchronized (configLocation) {
-            Files.write(configLocation, content.getBytes(UTF_8));
+            FileUtils.saveSafely(configLocation, content);
        }
    }

@@ -167,4 +185,48 @@ public final class ConfigHolder {
    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.log(Level.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.log(Level.SEVERE, "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);
+        }
+    }
+
+    static void markGlobalConfigDirty() {
+        globalConfigWriter.accept(globalConfigInstance.toJson());
+    }
+
+    private static void saveGlobalConfigSync() throws IOException {
+        writeToConfig(globalConfigInstance.toJson());
+    }
 }
@@ -26,11 +26,15 @@ import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.ResponseCodeException;

+import javax.net.ssl.SSLHandshakeException;
+import java.io.FileNotFoundException;
 import java.net.SocketTimeoutException;
 import java.net.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;

@@ -135,7 +139,7 @@ public final class DownloadProviders {
        return config().isAutoChooseDownloadType() ? currentDownloadProvider : fileDownloadProvider;
    }

-    public static String localizeErrorMessage(Exception exception) {
+    public static String localizeErrorMessage(Throwable exception) {
        if (exception instanceof DownloadException) {
            URL url = ((DownloadException) exception).getUrl();
            if (exception.getCause() instanceof SocketTimeoutException) {
@@ -147,9 +151,21 @@ public final class DownloadProviders {
                } 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);
    }
@@ -19,5 +19,8 @@ package org.jackhuang.hmcl.setting;

 public enum EnumBackgroundImage {
    DEFAULT,
-    CUSTOM
+    CUSTOM,
+    CLASSIC,
+    NETWORK,
+    TRANSLUCENT
 }
@@ -0,0 +1,199 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import com.google.gson.*;
+import com.google.gson.annotations.JsonAdapter;
+import javafx.beans.InvalidationListener;
+import javafx.beans.Observable;
+import javafx.beans.property.*;
+import javafx.collections.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.util.gson.EnumOrdinalDeserializer;
+import org.jackhuang.hmcl.util.gson.FileTypeAdapter;
+import org.jackhuang.hmcl.util.javafx.ObservableHelper;
+import org.jackhuang.hmcl.util.javafx.PropertyUtils;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.lang.reflect.Type;
+import java.net.Proxy;
+import java.util.*;
+
+@JsonAdapter(GlobalConfig.Serializer.class)
+public class GlobalConfig implements Cloneable, Observable {
+
+    private 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 GlobalConfig fromJson(String json) throws JsonParseException {
+        GlobalConfig loaded = 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 IntegerProperty agreementVersion = new SimpleIntegerProperty();
+
+    private StringProperty multiplayerToken = new SimpleStringProperty();
+
+    private BooleanProperty multiplayerRelay = new SimpleBooleanProperty();
+
+    private IntegerProperty multiplayerAgreementVersion = new SimpleIntegerProperty(0);
+
+    private final Map<String, Object> unknownFields = new HashMap<>();
+
+    private 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_GSON.toJson(this);
+    }
+
+    @Override
+    public GlobalConfig clone() {
+        return fromJson(this.toJson());
+    }
+
+    public int getAgreementVersion() {
+        return agreementVersion.get();
+    }
+
+    public IntegerProperty agreementVersionProperty() {
+        return agreementVersion;
+    }
+
+    public void setAgreementVersion(int agreementVersion) {
+        this.agreementVersion.set(agreementVersion);
+    }
+
+    public boolean isMultiplayerRelay() {
+        return multiplayerRelay.get();
+    }
+
+    public BooleanProperty multiplayerRelayProperty() {
+        return multiplayerRelay;
+    }
+
+    public void setMultiplayerRelay(boolean multiplayerRelay) {
+        this.multiplayerRelay.set(multiplayerRelay);
+    }
+
+    public int getMultiplayerAgreementVersion() {
+        return multiplayerAgreementVersion.get();
+    }
+
+    public IntegerProperty multiplayerAgreementVersionProperty() {
+        return multiplayerAgreementVersion;
+    }
+
+    public void setMultiplayerAgreementVersion(int multiplayerAgreementVersion) {
+        this.multiplayerAgreementVersion.set(multiplayerAgreementVersion);
+    }
+
+    public String getMultiplayerToken() {
+        return multiplayerToken.get();
+    }
+
+    public StringProperty multiplayerTokenProperty() {
+        return multiplayerToken;
+    }
+
+    public void setMultiplayerToken(String multiplayerToken) {
+        this.multiplayerToken.set(multiplayerToken);
+    }
+
+    public static class Serializer implements JsonSerializer<GlobalConfig>, JsonDeserializer<GlobalConfig> {
+        private static final Set<String> knownFields = new HashSet<>(Arrays.asList(
+                "agreementVersion",
+                "multiplayerToken",
+                "multiplayerRelay",
+                "multiplayerAgreementVersion"
+        ));
+
+        @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("multiplayerToken", context.serialize(src.getMultiplayerToken()));
+            jsonObject.add("multiplayerRelay", context.serialize(src.isMultiplayerRelay()));
+            jsonObject.add("multiplayerAgreementVersion", context.serialize(src.getMultiplayerAgreementVersion()));
+            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.setMultiplayerToken(Optional.ofNullable(obj.get("multiplayerToken")).map(JsonElement::getAsString).orElse(null));
+            config.setMultiplayerRelay(Optional.ofNullable(obj.get("multiplayerRelay")).map(JsonElement::getAsBoolean).orElse(false));
+            config.setMultiplayerAgreementVersion(Optional.ofNullable(obj.get("multiplayerAgreementVersion")).map(JsonElement::getAsInt).orElse(0));
+
+            for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
+                if (!knownFields.contains(entry.getKey())) {
+                    config.unknownFields.put(entry.getKey(), context.deserialize(entry.getValue(), Object.class));
+                }
+            }
+
+            return config;
+        }
+    }
+}
@@ -0,0 +1,164 @@
+/*
+ * 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.annotations.SerializedName;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import org.jackhuang.hmcl.auth.OAuth;
+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.UUIDTypeAdapter;
+import org.jackhuang.hmcl.util.io.HttpRequest;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+
+import java.util.UUID;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public final class HMCLAccounts {
+
+    private static final ObjectProperty<HMCLAccount> account = new SimpleObjectProperty<>();
+
+    private HMCLAccounts() {
+    }
+
+    public static HMCLAccount getAccount() {
+        return account.get();
+    }
+
+    public static ObjectProperty<HMCLAccount> accountProperty() {
+        return account;
+    }
+
+    public static void setAccount(HMCLAccount account) {
+        HMCLAccounts.account.set(account);
+    }
+
+    public static Task<Void> login() {
+        String nonce = UUIDTypeAdapter.fromUUID(UUID.randomUUID());
+        String scope = "openid offline_access";
+
+        return Task.supplyAsync(() -> {
+            OAuth.Session session = Accounts.OAUTH_CALLBACK.startServer();
+            Accounts.OAUTH_CALLBACK.openBrowser(NetworkUtils.withQuery(
+                    "https://login.microsoftonline.com/common/oauth2/v2.0/authorize",
+                    mapOf(
+                            pair("client_id", Accounts.OAUTH_CALLBACK.getClientId()),
+                            pair("response_type", "id_token code"),
+                            pair("response_mode", "form_post"),
+                            pair("scope", scope),
+                            pair("redirect_uri", session.getRedirectURI()),
+                            pair("nonce", nonce)
+                    )));
+            String code = session.waitFor();
+
+            // Authorization Code -> Token
+            String responseText = HttpRequest.POST("https://login.microsoftonline.com/common/oauth2/v2.0/token")
+                    .form(mapOf(pair("client_id", Accounts.OAUTH_CALLBACK.getClientId()), pair("code", code),
+                            pair("grant_type", "authorization_code"), pair("client_secret", Accounts.OAUTH_CALLBACK.getClientSecret()),
+                            pair("redirect_uri", session.getRedirectURI()), pair("scope", scope)))
+                    .getString();
+            OAuth.AuthorizationResponse response = JsonUtils.fromNonNullJson(responseText,
+                    OAuth.AuthorizationResponse.class);
+
+            HMCLAccountProfile profile = HttpRequest.GET("https://hmcl.huangyuhui.net/api/user")
+                    .header("Token-Type", response.tokenType)
+                    .header("Access-Token", response.accessToken)
+                    .header("Authorization-Provider", "microsoft")
+                    .authorization("Bearer", session.getIdToken())
+                    .getJson(HMCLAccountProfile.class);
+
+            return new HMCLAccount("microsoft", profile.nickname, profile.email, profile.role, session.getIdToken(), response.tokenType, response.accessToken, response.refreshToken);
+        }).thenAcceptAsync(Schedulers.javafx(), account -> {
+            setAccount(account);
+        });
+    }
+
+    public static class HMCLAccount implements HttpRequest.Authorization {
+        private final String provider;
+        private final String nickname;
+        private final String email;
+        private final String role;
+        private final String idToken;
+        private final String tokenType;
+        private final String accessToken;
+        private final String refreshToken;
+
+        public HMCLAccount(String provider, String nickname, String email, String role, String idToken, String tokenType, String accessToken, String refreshToken) {
+            this.provider = provider;
+            this.nickname = nickname;
+            this.email = email;
+            this.role = role;
+            this.idToken = idToken;
+            this.tokenType = tokenType;
+            this.accessToken = accessToken;
+            this.refreshToken = refreshToken;
+        }
+
+        public String getProvider() {
+            return provider;
+        }
+
+        public String getNickname() {
+            return nickname;
+        }
+
+        public String getEmail() {
+            return email;
+        }
+
+        public String getRole() {
+            return role;
+        }
+
+        public String getIdToken() {
+            return idToken;
+        }
+
+        @Override
+        public String getTokenType() {
+            return tokenType;
+        }
+
+        @Override
+        public String getAccessToken() {
+            return accessToken;
+        }
+
+        public String getRefreshToken() {
+            return refreshToken;
+        }
+    }
+
+    private static class HMCLAccountProfile {
+        @SerializedName("ID")
+        String id;
+        @SerializedName("Provider")
+        String provider;
+        @SerializedName("Email")
+        String email;
+        @SerializedName("NickName")
+        String nickname;
+        @SerializedName("Role")
+        String role;
+    }
+
+}
@@ -43,5 +43,9 @@ public enum LauncherVisibility {
    /**
     * Hide the launcher and reopen it when game closes.
     */
-    HIDE_AND_REOPEN
+    HIDE_AND_REOPEN;
+
+    public boolean isDaemon() {
+        return this != CLOSE;
+    }
 }
@@ -26,8 +26,8 @@ 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.LinkedList;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
@@ -204,7 +204,7 @@ public final class Profiles {
        return selectedVersion.get();
    }

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

    public static void registerVersionsListener(Consumer<Profile> listener) {
        Profile profile = getSelectedProfile();
@@ -0,0 +1,18 @@
+package org.jackhuang.hmcl.setting;
+
+public final class SambaException extends RuntimeException {
+    public SambaException() {
+    }
+
+    public SambaException(String message) {
+        super(message);
+    }
+
+    public SambaException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public SambaException(Throwable cause) {
+        super(cause);
+    }
+}
@@ -31,6 +31,7 @@ import org.jackhuang.hmcl.util.javafx.BindingMapping;

 import java.io.File;
 import java.io.IOException;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.logging.Level;

@@ -55,7 +56,7 @@ public class Theme {

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

@@ -79,9 +80,11 @@ public class Theme {
        return isLight() ? Color.BLACK : Color.WHITE;
    }

-    public String[] getStylesheets() {
+    public String[] getStylesheets(String overrideFontFamily) {
        Color textFill = getForegroundColor();

+        String fontFamily = System.getProperty("hmcl.font.override", overrideFontFamily);
+
        String css;
        try {
            File temp = File.createTempFile("hmcl", ".css");
@@ -93,7 +96,8 @@ public class Theme {
                    .replace("%base-rippler-color%", String.format("rgba(%d, %d, %d, 0.3)", (int) Math.ceil(paint.getRed() * 256), (int) Math.ceil(paint.getGreen() * 256), (int) Math.ceil(paint.getBlue() * 256)))
                    .replace("%disabled-font-color%", String.format("rgba(%d, %d, %d, 0.7)", (int) Math.ceil(textFill.getRed() * 256), (int) Math.ceil(textFill.getGreen() * 256), (int) Math.ceil(textFill.getBlue() * 256)))
                    .replace("%font-color%", getColorDisplayName(getForegroundColor()))
-                    .replace("%font%", Optional.ofNullable(System.getProperty("hmcl.font.override")).map(fontFamily -> "-fx-font-family: " + fontFamily + ";").orElse("")));
+                    .replace("%font%", Optional.ofNullable(fontFamily).map(f -> "-fx-font-family: \"" + f + "\";").orElse("")));
+            temp.deleteOnExit();
            css = temp.toURI().toString();
        } catch (IOException | NullPointerException e) {
            Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet. Fallback to blue theme.", e);
@@ -0,0 +1,43 @@
+/*
+ * 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;
+
+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"),
+    CRAFT_TABLE("/assets/img/craft_table.png"),
+    FABRIC("/assets/img/fabric.png"),
+    FORGE("/assets/img/forge.png"),
+    FURNACE("/assets/img/furnace.png");
+
+    // Please append new items at last
+
+    private final String resourceUrl;
+
+    VersionIconType(String resourceUrl) {
+        this.resourceUrl = resourceUrl;
+    }
+
+    public String getResourceUrl() {
+        return resourceUrl;
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -21,14 +21,16 @@ import com.google.gson.*;
 import com.google.gson.annotations.JsonAdapter;
 import javafx.beans.InvalidationListener;
 import javafx.beans.property.*;
-import org.jackhuang.hmcl.game.GameDirectoryType;
-import org.jackhuang.hmcl.game.NativesDirectoryType;
-import org.jackhuang.hmcl.game.ProcessPriority;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.JavaVersion;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
+import org.jackhuang.hmcl.util.versioning.VersionNumber;

 import java.io.IOException;
 import java.lang.reflect.Type;
@@ -36,8 +38,11 @@ import java.nio.file.InvalidPathException;
 import java.nio.file.Paths;
 import java.util.List;
 import java.util.Optional;
+import java.util.concurrent.CancellationException;
 import java.util.stream.Collectors;

+import static com.jfoenix.concurrency.JFXUtilities.runInFX;
+
 /**
 *
 * @author huangyuhui
@@ -55,7 +60,7 @@ public final class VersionSetting implements Cloneable {
        this.global = global;
    }

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

    public BooleanProperty usesGlobalProperty() {
        return usesGlobalProperty;
@@ -105,6 +110,15 @@ public final class VersionSetting implements Cloneable {
        setDefaultJavaPath(null);
    }

+    public boolean isJavaAutoSelected() {
+        return "Auto".equals(getJava());
+    }
+
+    public void setJavaAutoSelected() {
+        setJava("Auto");
+        setDefaultJavaPath(null);
+    }
+
    private final StringProperty defaultJavaPathProperty = new SimpleStringProperty(this, "defaultJavaPath", "");

    /**
@@ -115,6 +129,10 @@ public final class VersionSetting implements Cloneable {
        return defaultJavaPathProperty.get();
    }

+    public StringProperty defaultJavaPathPropertyProperty() {
+        return defaultJavaPathProperty;
+    }
+
    public void setDefaultJavaPath(String defaultJavaPath) {
        defaultJavaPathProperty.set(defaultJavaPath);
    }
@@ -269,6 +287,24 @@ public final class VersionSetting implements Cloneable {
        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", "");
@@ -356,6 +392,20 @@ public final class VersionSetting implements Cloneable {
        notCheckGameProperty.set(notCheckGame);
    }

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

    public BooleanProperty showLogsProperty() {
@@ -504,6 +554,20 @@ public final class VersionSetting implements Cloneable {
        processPriorityProperty.set(processPriority);
    }

+    private final BooleanProperty useSoftwareRenderer = new SimpleBooleanProperty(this, "softwareRenderer", false);
+
+    public boolean isUseSoftwareRenderer() {
+        return useSoftwareRenderer.get();
+    }
+
+    public BooleanProperty useSoftwareRendererProperty() {
+        return useSoftwareRenderer;
+    }
+
+    public void setUseSoftwareRenderer(boolean useSoftwareRenderer) {
+        this.useSoftwareRenderer.set(useSoftwareRenderer);
+    }
+
    private final BooleanProperty useNativeGLFW = new SimpleBooleanProperty(this, "nativeGLFW", false);

    public boolean isUseNativeGLFW() {
@@ -532,6 +596,20 @@ public final class VersionSetting implements Cloneable {
        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

    /**
@@ -553,38 +631,50 @@ public final class VersionSetting implements Cloneable {
        launcherVisibilityProperty.set(launcherVisibility);
    }

-    public JavaVersion getJavaVersion() throws InterruptedException {
-        return getJavaVersion(true);
+    public Task<JavaVersion> getJavaVersion(VersionNumber gameVersion, Version version) {
+        return getJavaVersion(gameVersion, version, true);
    }

-    public JavaVersion getJavaVersion(boolean checkJava) throws InterruptedException {
-        // TODO: lazy initialization may result in UI suspension.
-        if (StringUtils.isBlank(getJava()))
-            setJava(StringUtils.isBlank(getJavaDir()) ? "Default" : "Custom");
-        if ("Default".equals(getJava())) return JavaVersion.fromCurrentEnvironment();
-        else if (isUsesCustomJavaDir()) {
+    public Task<JavaVersion> getJavaVersion(VersionNumber gameVersion, Version version, boolean checkJava) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            if (StringUtils.isBlank(getJava())) {
+                setJava(StringUtils.isBlank(getJavaDir()) ? "Auto" : "Custom");
+            }
+        }).thenSupplyAsync(() -> {
            try {
-                if (checkJava)
-                    return JavaVersion.fromExecutable(Paths.get(getJavaDir()));
-                else
-                    return new JavaVersion(Paths.get(getJavaDir()), "", Platform.getPlatform());
-            } catch (IOException | InvalidPathException e) {
-                return null; // Custom Java Directory not found,
+                if ("Default".equals(getJava())) {
+                    return JavaVersion.fromCurrentEnvironment();
+                } else if (isJavaAutoSelected()) {
+                    return JavaVersionConstraint.findSuitableJavaVersion(gameVersion, version);
+                } else if (isUsesCustomJavaDir()) {
+                    try {
+                        if (checkJava)
+                            return JavaVersion.fromExecutable(Paths.get(getJavaDir()));
+                        else
+                            return new JavaVersion(Paths.get(getJavaDir()), "", Platform.getPlatform(OperatingSystem.CURRENT_OS, Architecture.UNKNOWN));
+                    } catch (IOException | InvalidPathException e) {
+                        return null; // Custom Java Directory not found,
+                    }
+                } else if (StringUtils.isNotBlank(getJava())) {
+                    List<JavaVersion> matchedJava = JavaVersion.getJavas().stream()
+                            .filter(java -> java.getVersion().equals(getJava()))
+                            .collect(Collectors.toList());
+                    if (matchedJava.isEmpty()) {
+                        runInFX(() -> {
+                            setJava("Auto");
+                        });
+                        return JavaVersion.fromCurrentEnvironment();
+                    } else {
+                        return matchedJava.stream()
+                                .filter(java -> java.getBinary().toString().equals(getDefaultJavaPath()))
+                                .findFirst()
+                                .orElse(matchedJava.get(0));
+                    }
+                } else throw new Error();
+            } catch (InterruptedException e) {
+                throw new CancellationException();
            }
-        } else if (StringUtils.isNotBlank(getJava())) {
-            List<JavaVersion> matchedJava = JavaVersion.getJavas().stream()
-                    .filter(java -> java.getVersion().equals(getJava()))
-                    .collect(Collectors.toList());
-            if (matchedJava.isEmpty()) {
-                setJava("Default");
-                return JavaVersion.fromCurrentEnvironment();
-            } else {
-                return matchedJava.stream()
-                        .filter(java -> java.getBinary().toString().equals(getDefaultJavaPath()))
-                        .findFirst()
-                        .orElse(matchedJava.get(0));
-            }
-        } else throw new Error();
+        });
    }

    public void setJavaVersion(JavaVersion java) {
@@ -602,11 +692,13 @@ public final class VersionSetting implements Cloneable {
        minMemoryProperty.addListener(listener);
        autoMemory.addListener(listener);
        preLaunchCommandProperty.addListener(listener);
+        postExitCommand.addListener(listener);
        javaArgsProperty.addListener(listener);
        minecraftArgsProperty.addListener(listener);
        noJVMArgsProperty.addListener(listener);
        notCheckGameProperty.addListener(listener);
        notCheckJVMProperty.addListener(listener);
+        notPatchNativesProperty.addListener(listener);
        showLogsProperty.addListener(listener);
        serverIpProperty.addListener(listener);
        fullscreenProperty.addListener(listener);
@@ -615,12 +707,14 @@ public final class VersionSetting implements Cloneable {
        gameDirTypeProperty.addListener(listener);
        gameDirProperty.addListener(listener);
        processPriorityProperty.addListener(listener);
+        useSoftwareRenderer.addListener(listener);
        useNativeGLFW.addListener(listener);
        useNativeOpenAL.addListener(listener);
        launcherVisibilityProperty.addListener(listener);
        defaultJavaPathProperty.addListener(listener);
        nativesDirProperty.addListener(listener);
        nativesDirTypeProperty.addListener(listener);
+        versionIcon.addListener(listener);
    }

    @Override
@@ -636,11 +730,13 @@ public final class VersionSetting implements Cloneable {
        versionSetting.setMinMemory(getMinMemory());
        versionSetting.setAutoMemory(isAutoMemory());
        versionSetting.setPreLaunchCommand(getPreLaunchCommand());
+        versionSetting.setPostExitCommand(getPostExitCommand());
        versionSetting.setJavaArgs(getJavaArgs());
        versionSetting.setMinecraftArgs(getMinecraftArgs());
        versionSetting.setNoJVMArgs(isNoJVMArgs());
        versionSetting.setNotCheckGame(isNotCheckGame());
        versionSetting.setNotCheckJVM(isNotCheckJVM());
+        versionSetting.setNotPatchNatives(isNotPatchNatives());
        versionSetting.setShowLogs(isShowLogs());
        versionSetting.setServerIp(getServerIp());
        versionSetting.setFullscreen(isFullscreen());
@@ -649,10 +745,12 @@ public final class VersionSetting implements Cloneable {
        versionSetting.setGameDirType(getGameDirType());
        versionSetting.setGameDir(getGameDir());
        versionSetting.setProcessPriority(getProcessPriority());
+        versionSetting.setUseSoftwareRenderer(isUseSoftwareRenderer());
        versionSetting.setUseNativeGLFW(isUseNativeGLFW());
        versionSetting.setUseNativeOpenAL(isUseNativeOpenAL());
        versionSetting.setLauncherVisibility(getLauncherVisibility());
        versionSetting.setNativesDir(getNativesDir());
+        versionSetting.setVersionIcon(getVersionIcon());
        return versionSetting;
    }

@@ -673,6 +771,7 @@ public final class VersionSetting implements Cloneable {
            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());
@@ -680,16 +779,19 @@ public final class VersionSetting implements Cloneable {
            obj.addProperty("noJVMArgs", src.isNoJVMArgs());
            obj.addProperty("notCheckGame", src.isNotCheckGame());
            obj.addProperty("notCheckJVM", src.isNotCheckJVM());
+            obj.addProperty("notPatchNatives", src.isNotPatchNatives());
            obj.addProperty("showLogs", src.isShowLogs());
            obj.addProperty("gameDir", src.getGameDir());
            obj.addProperty("launcherVisibility", src.getLauncherVisibility().ordinal());
            obj.addProperty("processPriority", src.getProcessPriority().ordinal());
+            obj.addProperty("useSoftwareRenderer", src.isUseSoftwareRenderer());
            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());

            return obj;
        }
@@ -725,14 +827,17 @@ public final class VersionSetting implements Cloneable {
            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.setShowLogs(Optional.ofNullable(obj.get("showLogs")).map(JsonElement::getAsBoolean).orElse(false));
            vs.setLauncherVisibility(LauncherVisibility.values()[Optional.ofNullable(obj.get("launcherVisibility")).map(JsonElement::getAsInt).orElse(LauncherVisibility.HIDE.ordinal())]);
            vs.setProcessPriority(ProcessPriority.values()[Optional.ofNullable(obj.get("processPriority")).map(JsonElement::getAsInt).orElse(ProcessPriority.NORMAL.ordinal())]);
+            vs.setUseSoftwareRenderer(Optional.ofNullable(obj.get("useSoftwareRenderer")).map(JsonElement::getAsBoolean).orElse(false));
            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(GameDirectoryType.values()[Optional.ofNullable(obj.get("gameDirType")).map(JsonElement::getAsInt).orElse(GameDirectoryType.ROOT_FOLDER.ordinal())]);
            vs.setDefaultJavaPath(Optional.ofNullable(obj.get("defaultJavaPath")).map(JsonElement::getAsString).orElse(null));
            vs.setNativesDirType(NativesDirectoryType.values()[Optional.ofNullable(obj.get("nativesDirType")).map(JsonElement::getAsInt).orElse(0)]);
+            vs.setVersionIcon(VersionIconType.values()[Optional.ofNullable(obj.get("versionIcon")).map(JsonElement::getAsInt).orElse(0)]);

            return vs;
        }
@@ -17,31 +17,29 @@
 */
 package org.jackhuang.hmcl.ui;

+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialogLayout;
 import javafx.beans.property.DoubleProperty;
 import javafx.beans.property.SimpleDoubleProperty;
 import javafx.scene.Node;
 import javafx.scene.Scene;
 import javafx.scene.control.ButtonBase;
+import javafx.scene.control.Label;
 import javafx.scene.layout.Region;
 import javafx.scene.paint.Color;
 import javafx.stage.Stage;
 import javafx.stage.StageStyle;
 import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.download.java.JavaRepository;
-import org.jackhuang.hmcl.mod.curse.CurseModManager;
+import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.setting.Accounts;
 import org.jackhuang.hmcl.setting.EnumCommonDirectory;
 import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.account.AccountListPage;
-import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
-import org.jackhuang.hmcl.ui.construct.InputDialogPane;
-import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
-import org.jackhuang.hmcl.ui.construct.PromptDialogPane;
-import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorController;
 import org.jackhuang.hmcl.ui.download.DownloadPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
@@ -49,21 +47,20 @@ import org.jackhuang.hmcl.ui.main.LauncherSettingsPage;
 import org.jackhuang.hmcl.ui.main.RootPage;
 import org.jackhuang.hmcl.ui.multiplayer.MultiplayerPage;
 import org.jackhuang.hmcl.ui.versions.GameListPage;
-import org.jackhuang.hmcl.ui.versions.DownloadListPage;
 import org.jackhuang.hmcl.ui.versions.VersionPage;
-import org.jackhuang.hmcl.ui.versions.Versions;
 import org.jackhuang.hmcl.util.FutureCallback;
 import org.jackhuang.hmcl.util.Lazy;
 import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.JavaVersion;

 import java.io.File;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
-import java.util.function.Consumer;

 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.setting.ConfigHolder.globalConfig;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

@@ -78,7 +75,7 @@ public final class Controllers {
        GameListPage gameListPage = new GameListPage();
        gameListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
        gameListPage.profilesProperty().bindContent(Profiles.profilesProperty());
-        FXUtils.applyDragListener(gameListPage, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
+        FXUtils.applyDragListener(gameListPage, ModpackHelper::isFileModpackByExtension, modpacks -> {
            File modpack = modpacks.get(0);
            Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
        });
@@ -86,13 +83,6 @@ public final class Controllers {
    });
    private static Lazy<RootPage> rootPage = new Lazy<>(RootPage::new);
    private static DecoratorController decorator;
-    private static Lazy<DownloadListPage> modDownloadListPage = new Lazy<>(() -> {
-        return new DownloadListPage(CurseModManager.SECTION_MODPACK, Versions::downloadModpackImpl) {
-            {
-                state.set(State.fromTitle(i18n("modpack.download")));
-            }
-        };
-    });
    private static Lazy<DownloadPage> downloadPage = new Lazy<>(DownloadPage::new);
    private static Lazy<AccountListPage> accountListPage = new Lazy<>(() -> {
        AccountListPage accountListPage = new AccountListPage();
@@ -130,11 +120,6 @@ public final class Controllers {
        return rootPage.get();
    }

-    // FXThread
-    public static DownloadListPage getModpackDownloadListPage() {
-        return modDownloadListPage.get();
-    }
-
    // FXThread
    public static MultiplayerPage getMultiplayerPage() {
        return multiplayerPage.get();
@@ -187,7 +172,7 @@ public final class Controllers {
            dialog(i18n("launcher.cache_directory.invalid"));
        }

-        Task.runAsync(JavaVersion::initialize).thenRunAsync(JavaRepository::initialize).start();
+        Task.runAsync(JavaVersion::initialize).start();

        scene = new Scene(decorator.getDecorator());
        scene.setFill(Color.TRANSPARENT);
@@ -195,12 +180,33 @@ public final class Controllers {
        stage.setMinWidth(800 + 2 + 16); // bg width + border width*2 + shadow width*2
        decorator.getDecorator().prefWidthProperty().bind(scene.widthProperty());
        decorator.getDecorator().prefHeightProperty().bind(scene.heightProperty());
-        scene.getStylesheets().setAll(config().getTheme().getStylesheets());
+        scene.getStylesheets().setAll(config().getTheme().getStylesheets(config().getLauncherFontFamily()));

        stage.getIcons().add(newImage("/assets/img/icon.png"));
        stage.setTitle(Metadata.FULL_TITLE);
        stage.initStyle(StageStyle.TRANSPARENT);
        stage.setScene(scene);
+
+        if (globalConfig().getAgreementVersion() < 1) {
+            JFXDialogLayout agreementPane = new JFXDialogLayout();
+            agreementPane.setHeading(new Label(i18n("launcher.agreement")));
+            agreementPane.setBody(new Label(i18n("launcher.agreement.hint")));
+            JFXHyperlink agreementLink = new JFXHyperlink(i18n("launcher.agreement"));
+            agreementLink.setOnAction(e -> FXUtils.openLink(Metadata.EULA_URL));
+            JFXButton yesButton = new JFXButton(i18n("launcher.agreement.accept"));
+            yesButton.getStyleClass().add("dialog-accept");
+            yesButton.setOnAction(e -> {
+                globalConfig().setAgreementVersion(1);
+                agreementPane.fireEvent(new DialogCloseEvent());
+            });
+            JFXButton noButton = new JFXButton(i18n("launcher.agreement.decline"));
+            noButton.getStyleClass().add("dialog-cancel");
+            noButton.setOnAction(e -> {
+                System.exit(1);
+            });
+            agreementPane.setActions(agreementLink, yesButton, noButton);
+            Controllers.dialog(agreementPane);
+        }
    }

    public static void dialog(Region content) {
@@ -213,7 +219,7 @@ public final class Controllers {
    }

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

    public static void dialog(String text, String title, MessageType type) {
@@ -221,7 +227,7 @@ public final class Controllers {
    }

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

    public static void confirm(String text, String title, Runnable yes, Runnable no) {
@@ -229,15 +235,15 @@ public final class Controllers {
    }

    public static void confirm(String text, String title, MessageType type, Runnable yes, Runnable no) {
-        dialog(MessageDialogPane.yesOrNo(text, title, type, yes, no));
+        dialog(new MessageDialogPane.Builder(text, title, type).yesOrNo(yes, no).build());
    }

    public static void confirmAction(String text, String title, MessageType type, ButtonBase actionButton) {
-        dialog(MessageDialogPane.actionOrCancel(text, title, type, actionButton, null));
+        dialog(new MessageDialogPane.Builder(text, title, type).actionOrCancel(actionButton, null).build());
    }

    public static void confirmAction(String text, String title, MessageType type, ButtonBase actionButton, Runnable cancel) {
-        dialog(MessageDialogPane.actionOrCancel(text, title, type, actionButton, cancel));
+        dialog(new MessageDialogPane.Builder(text, title, type).actionOrCancel(actionButton, cancel).build());
    }

    public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult) {
@@ -256,11 +262,7 @@ public final class Controllers {
        return pane.getCompletableFuture();
    }

-    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title) {
-        return taskDialog(executor, title, null);
-    }
-
-    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, Consumer<Region> onCancel) {
+    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, TaskCancellationAction onCancel) {
        TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
        pane.setTitle(title);
        pane.setExecutor(executor);
@@ -268,14 +270,35 @@ public final class Controllers {
        return pane;
    }

+    public static TaskExecutorDialogPane taskDialog(Task<?> task, String title, TaskCancellationAction onCancel) {
+        TaskExecutor executor = task.executor();
+        TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
+        pane.setTitle(title);
+        pane.setExecutor(executor);
+        dialog(pane);
+        executor.start();
+        return pane;
+    }
+
    public static void navigate(Node node) {
-        decorator.getNavigator().navigate(node, ContainerAnimations.FADE.getAnimationProducer());
+        decorator.navigate(node);
    }

    public static void showToast(String content) {
        decorator.showToast(content);
    }

+    public static void onHyperlinkAction(String href) {
+        if (href.startsWith("hmcl://")) {
+            if ("hmcl://settings/feedback".equals(href)) {
+                Controllers.getSettingsPage().showFeedback();
+                Controllers.navigate(Controllers.getSettingsPage());
+            }
+        } else {
+            FXUtils.openLink(href);
+        }
+    }
+
    public static boolean isStopped() {
        return decorator == null;
    }
@@ -285,7 +308,6 @@ public final class Controllers {
        versionPage = null;
        gameListPage = null;
        settingsPage = null;
-        modDownloadListPage = null;
        decorator = null;
        stage = null;
        scene = null;
@@ -17,11 +17,9 @@
 */
 package org.jackhuang.hmcl.ui;

-import org.jackhuang.hmcl.auth.Account;
-import org.jackhuang.hmcl.auth.AuthInfo;
-import org.jackhuang.hmcl.auth.AuthenticationException;
-import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
-import org.jackhuang.hmcl.ui.account.AccountLoginPane;
+import org.jackhuang.hmcl.auth.*;
+import org.jackhuang.hmcl.ui.account.ClassicAccountLoginDialog;
+import org.jackhuang.hmcl.ui.account.OAuthAccountLoginDialog;

 import java.util.Optional;
 import java.util.concurrent.CancellationException;
@@ -35,11 +33,23 @@ public final class DialogController {
    }

    public static AuthInfo logIn(Account account) throws CancellationException, AuthenticationException, InterruptedException {
-        if (account instanceof YggdrasilAccount) {
+        if (account instanceof ClassicAccount) {
            CountDownLatch latch = new CountDownLatch(1);
            AtomicReference<AuthInfo> res = new AtomicReference<>(null);
            runInFX(() -> {
-                AccountLoginPane pane = new AccountLoginPane(account, it -> {
+                ClassicAccountLoginDialog pane = new ClassicAccountLoginDialog((ClassicAccount) account, it -> {
+                    res.set(it);
+                    latch.countDown();
+                }, latch::countDown);
+                Controllers.dialog(pane);
+            });
+            latch.await();
+            return Optional.ofNullable(res.get()).orElseThrow(CancellationException::new);
+        } else if (account instanceof OAuthAccount) {
+            CountDownLatch latch = new CountDownLatch(1);
+            AtomicReference<AuthInfo> res = new AtomicReference<>(null);
+            runInFX(() -> {
+                OAuthAccountLoginDialog pane = new OAuthAccountLoginDialog((OAuthAccount) account, it -> {
                    res.set(it);
                    latch.countDown();
                }, latch::countDown);
@@ -39,13 +39,18 @@ import javafx.scene.image.ImageView;
 import javafx.scene.image.PixelWriter;
 import javafx.scene.image.WritableImage;
 import javafx.scene.input.*;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.Priority;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import javafx.scene.shape.Rectangle;
+import javafx.scene.text.Text;
+import javafx.scene.text.TextFlow;
 import javafx.util.Callback;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
 import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.construct.JFXHyperlink;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.ResourceNotFoundError;
 import org.jackhuang.hmcl.util.i18n.I18n;
@@ -53,9 +58,17 @@ import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.javafx.ExtendedProperties;
 import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;

 import javax.swing.*;
 import javax.swing.event.HyperlinkEvent;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
 import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.io.*;
@@ -63,6 +76,8 @@ import java.lang.reflect.Constructor;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.function.BooleanSupplier;
@@ -103,9 +118,9 @@ public final class FXUtils {
        value.addListener((a, b, c) -> consumer.accept(c));
    }

-    public static <T> WeakChangeListener<T> onWeakChange(ObservableValue<T> value, Consumer<T> consumer) {
-        WeakChangeListener<T> listener = new WeakChangeListener<>((a, b, c) -> consumer.accept(c));
-        value.addListener(listener);
+    public static <T> ChangeListener<T> onWeakChange(ObservableValue<T> value, Consumer<T> consumer) {
+        ChangeListener<T> listener = (a, b, c) -> consumer.accept(c);
+        value.addListener(new WeakChangeListener<>(listener));
        return listener;
    }

@@ -114,7 +129,7 @@ public final class FXUtils {
        onChange(value, consumer);
    }

-    public static <T> WeakChangeListener<T> onWeakChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
+    public static <T> ChangeListener<T> onWeakChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
        consumer.accept(value.getValue());
        return onWeakChange(value, consumer);
    }
@@ -319,7 +334,7 @@ public final class FXUtils {
    public static void playAnimation(Node node, String animationKey, Timeline timeline) {
        animationKey = "FXUTILS.ANIMATION." + animationKey;
        Object oldTimeline = node.getProperties().get(animationKey);
-        if (oldTimeline instanceof Timeline) ((Timeline) oldTimeline).stop();
+//        if (oldTimeline instanceof Timeline) ((Timeline) oldTimeline).stop();
        if (timeline != null) timeline.play();
        node.getProperties().put(animationKey, timeline);
    }
@@ -375,11 +390,19 @@ public final class FXUtils {
                try {
                    Runtime.getRuntime().exec(new String[]{"explorer.exe", "/select,", file.toAbsolutePath().toString()});
                } catch (IOException e) {
-                    Logging.LOG.log(Level.SEVERE, "Unable to open " + file + " by executing explorer /select", e);
+                    Logging.LOG.log(Level.SEVERE, "Unable to open " + file + " by executing explorer /select," + file, e);
+                }
+                break;
+            case OSX:
+                try {
+                    Runtime.getRuntime().exec(new String[]{"/usr/bin/open", "-R", file.toAbsolutePath().toString()});
+                } catch (IOException e) {
+                    Logging.LOG.log(Level.SEVERE, "Unable to open " + file + " by executing /usr/bin/open -R " + file, e);
                }
                break;
            default:
-                // Currently unsupported.
+                // We do not have an universal method to show file in file manager.
+                openFolder(file.getParent().toFile());
                break;
        }
    }
@@ -621,6 +644,19 @@ public final class FXUtils {
        };
    }

+    public static ColumnConstraints getColumnFillingWidth() {
+        ColumnConstraints constraint = new ColumnConstraints();
+        constraint.setFillWidth(true);
+        return constraint;
+    }
+
+    public static ColumnConstraints getColumnHgrowing() {
+        ColumnConstraints constraint = new ColumnConstraints();
+        constraint.setFillWidth(true);
+        constraint.setHgrow(Priority.ALWAYS);
+        return constraint;
+    }
+
    public static final Interpolator SINE = new Interpolator() {
        @Override
        protected double curve(double t) {
@@ -672,4 +708,50 @@ public final class FXUtils {

        Controllers.showToast(i18n("message.copied"));
    }
+
+    public static List<Node> parseSegment(String segment, Consumer<String> hyperlinkAction) {
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document doc = builder.parse(new InputSource(new StringReader("<body>" + segment + "</body>")));
+            Element r = doc.getDocumentElement();
+
+            NodeList children = r.getChildNodes();
+            List<javafx.scene.Node> texts = new ArrayList<>();
+            for (int i = 0; i < children.getLength(); i++) {
+                org.w3c.dom.Node node = children.item(i);
+
+                if (node instanceof Element) {
+                    Element element = (Element) node;
+                    if ("a".equals(element.getTagName())) {
+                        String href = element.getAttribute("href");
+                        JFXHyperlink hyperlink = new JFXHyperlink(element.getTextContent());
+                        hyperlink.setOnAction(e -> hyperlinkAction.accept(href));
+                        texts.add(hyperlink);
+                    } else if ("b".equals(element.getTagName())) {
+                        Text text = new Text(element.getTextContent());
+                        text.getStyleClass().add("bold");
+                        texts.add(text);
+                    } else if ("br".equals(element.getTagName())) {
+                        texts.add(new Text("\n"));
+                    } else {
+                        throw new IllegalArgumentException("unsupported tag " + element.getTagName());
+                    }
+                } else {
+                    texts.add(new Text(node.getTextContent()));
+                }
+            }
+            return texts;
+        } catch (SAXException | ParserConfigurationException | IOException e) {
+            LOG.log(Level.WARNING, "Failed to parse xml", e);
+            return Collections.singletonList(new Text(segment));
+        }
+    }
+
+    public static TextFlow segmentToTextFlow(final String segment, Consumer<String> hyperlinkAction) {
+        TextFlow tf = new TextFlow();
+        tf.getChildren().setAll(parseSegment(segment, hyperlinkAction));
+        return tf;
+    }
+
 }
@@ -0,0 +1,378 @@
+/*
+ * 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.ui;
+
+import com.jfoenix.controls.JFXButton;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.Scene;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Label;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+import javafx.scene.text.Text;
+import javafx.scene.text.TextFlow;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.Log4jLevel;
+import org.jackhuang.hmcl.util.Pair;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.CommandBuilder;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.awt.*;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.logging.Level;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.ui.FXUtils.newImage;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.Pair.pair;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class GameCrashWindow extends Stage {
+    private final Version version;
+    private final String memory;
+    private final String java;
+    private final LibraryAnalyzer analyzer;
+    private final StringProperty os = new SimpleStringProperty(OperatingSystem.SYSTEM_NAME);
+    private final StringProperty arch = new SimpleStringProperty(Architecture.SYSTEM_ARCH.getDisplayName());
+    private final TextFlow reasonTextFlow = new TextFlow(new Text(i18n("game.crash.reason.unknown")));
+    private final BooleanProperty loading = new SimpleBooleanProperty();
+    private final Label feedbackLabel = new Label(i18n("game.crash.feedback"));
+
+    private final ManagedProcess managedProcess;
+    private final DefaultGameRepository repository;
+    private final ProcessListener.ExitType exitType;
+    private final LaunchOptions launchOptions;
+    private final View view;
+
+    private final List<Pair<String, Log4jLevel>> logs;
+
+    public GameCrashWindow(ManagedProcess managedProcess, ProcessListener.ExitType exitType, DefaultGameRepository repository, Version version, LaunchOptions launchOptions, List<Pair<String, Log4jLevel>> logs) {
+        this.managedProcess = managedProcess;
+        this.exitType = exitType;
+        this.repository = repository;
+        this.version = version;
+        this.launchOptions = launchOptions;
+        this.logs = logs;
+        this.analyzer = LibraryAnalyzer.analyze(version);
+
+        memory = Optional.ofNullable(launchOptions.getMaxMemory()).map(i -> i + " MB").orElse("-");
+
+        this.java = launchOptions.getJava().getArchitecture() == Architecture.SYSTEM_ARCH
+                ? launchOptions.getJava().getVersion()
+                : launchOptions.getJava().getVersion() + " (" + launchOptions.getJava().getArchitecture().getDisplayName() + ")";
+
+        this.view = new View();
+
+        setScene(new Scene(view, 800, 480));
+        getScene().getStylesheets().addAll(config().getTheme().getStylesheets(config().getLauncherFontFamily()));
+        setTitle(i18n("game.crash.title"));
+        getIcons().add(newImage("/assets/img/icon.png"));
+
+        analyzeCrashReport();
+    }
+
+    private void analyzeCrashReport() {
+        loading.set(true);
+        CompletableFuture.supplyAsync(() -> {
+            String rawLog = logs.stream().map(Pair::getKey).collect(Collectors.joining("\n"));
+            Set<String> keywords = Collections.emptySet();
+            String crashReport = null;
+            try {
+                crashReport = CrashReportAnalyzer.findCrashReport(rawLog);
+            } catch (IOException e) {
+                LOG.log(Level.WARNING, "Failed to read crash report", e);
+            }
+            if (crashReport == null) {
+                crashReport = CrashReportAnalyzer.extractCrashReport(rawLog);
+            }
+            if (crashReport != null) {
+                keywords = CrashReportAnalyzer.findKeywordsFromCrashReport(crashReport);
+            }
+            return pair(
+                    CrashReportAnalyzer.anaylze(rawLog),
+                    keywords);
+        }).whenCompleteAsync((pair, exception) -> {
+            loading.set(false);
+
+            if (exception != null) {
+                LOG.log(Level.WARNING, "Failed to analyze crash report", exception);
+                reasonTextFlow.getChildren().setAll(new Text(i18n("game.crash.reason.unknown")));
+            } else {
+                List<CrashReportAnalyzer.Result> results = pair.getKey();
+                Set<String> keywords = pair.getValue();
+
+                List<Node> segments = new ArrayList<>();
+                for (CrashReportAnalyzer.Result result : results) {
+                    switch (result.getRule()) {
+                        case TOO_OLD_JAVA:
+                            segments.addAll(FXUtils.parseSegment(i18n("game.crash.reason.too_old_java",
+                                    CrashReportAnalyzer.getJavaVersionFromMajorVersion(Integer.parseInt(result.getMatcher().group("expected")))), Controllers::onHyperlinkAction));
+                            break;
+                        case MOD_RESOLUTION_CONFLICT:
+                        case MOD_RESOLUTION_MISSING:
+                        case MOD_RESOLUTION_COLLECTION:
+                            segments.addAll(FXUtils.parseSegment(i18n("game.crash.reason." + result.getRule().name().toLowerCase(Locale.ROOT),
+                                    translateFabricModId(result.getMatcher().group("sourcemod")),
+                                    parseFabricModId(result.getMatcher().group("destmod")),
+                                    parseFabricModId(result.getMatcher().group("destmod"))), Controllers::onHyperlinkAction));
+                            break;
+                        case MOD_RESOLUTION_MISSING_MINECRAFT:
+                            segments.addAll(FXUtils.parseSegment(i18n("game.crash.reason." + result.getRule().name().toLowerCase(Locale.ROOT),
+                                    translateFabricModId(result.getMatcher().group("mod")),
+                                    result.getMatcher().group("version")), Controllers::onHyperlinkAction));
+                            break;
+                        case TWILIGHT_FOREST_OPTIFINE:
+                            segments.addAll(FXUtils.parseSegment(i18n("game.crash.reason.mod", "OptiFine"), Controllers::onHyperlinkAction));
+                            break;
+                        default:
+                            segments.addAll(FXUtils.parseSegment(i18n("game.crash.reason." + result.getRule().name().toLowerCase(Locale.ROOT),
+                                    Arrays.stream(result.getRule().getGroupNames()).map(groupName -> result.getMatcher().group(groupName))
+                                            .toArray()), Controllers::onHyperlinkAction));
+                            break;
+                    }
+                    segments.add(new Text("\n"));
+                }
+                if (results.isEmpty()) {
+                    if (!keywords.isEmpty()) {
+                        reasonTextFlow.getChildren().setAll(new Text(i18n("game.crash.reason.stacktrace", String.join(", ", keywords))));
+                    } else {
+                        reasonTextFlow.getChildren().setAll(new Text(i18n("game.crash.reason.unknown")));
+                    }
+
+                    feedbackLabel.setVisible(true);
+                } else {
+                    feedbackLabel.setVisible(false);
+                    reasonTextFlow.getChildren().setAll(segments);
+                }
+            }
+        }, Schedulers.javafx()).exceptionally(Lang::handleUncaughtException);
+    }
+
+    private static final Pattern FABRIC_MOD_ID = Pattern.compile("\\{(?<modid>.*?) @ (?<version>.*?)}");
+
+    private String translateFabricModId(String modName) {
+        switch (modName) {
+            case "fabricloader":
+                return "Fabric";
+            case "fabric":
+                return "Fabric API";
+            case "minecraft":
+                return "Minecraft";
+            default:
+                return modName;
+        }
+    }
+
+    private String parseFabricModId(String modName) {
+        Matcher matcher = FABRIC_MOD_ID.matcher(modName);
+        if (matcher.find()) {
+            String modid = matcher.group("modid");
+            String version = matcher.group("version");
+            if ("[*]".equals(version)) {
+                return i18n("game.crash.reason.mod_resolution_mod_version.any", translateFabricModId(modid));
+            } else {
+                return i18n("game.crash.reason.mod_resolution_mod_version", translateFabricModId(modid), version);
+            }
+        }
+        return translateFabricModId(modName);
+    }
+
+    private void showLogWindow() {
+        LogWindow logWindow = new LogWindow();
+
+        logWindow.logLine("Command: " + new CommandBuilder().addAll(managedProcess.getCommands()).toString(), Log4jLevel.INFO);
+        if (managedProcess.getClasspath() != null) logWindow.logLine("ClassPath: " + managedProcess.getClasspath(), Log4jLevel.INFO);
+        for (Map.Entry<String, Log4jLevel> entry : logs)
+            logWindow.logLine(entry.getKey(), entry.getValue());
+
+        logWindow.showNormal();
+    }
+
+    private void exportGameCrashInfo() {
+        Path logFile = Paths.get("minecraft-exported-crash-info-" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH-mm-ss")) + ".zip").toAbsolutePath();
+
+        CompletableFuture.supplyAsync(() ->
+                        logs.stream().map(Pair::getKey).collect(Collectors.joining(OperatingSystem.LINE_SEPARATOR)))
+                .thenComposeAsync(logs ->
+                        LogExporter.exportLogs(logFile, repository, launchOptions.getVersionName(), logs, new CommandBuilder().addAll(managedProcess.getCommands()).toString()))
+                .thenRunAsync(() -> {
+                    Alert alert = new Alert(Alert.AlertType.INFORMATION, i18n("settings.launcher.launcher_log.export.success", logFile));
+                    alert.setTitle(i18n("settings.launcher.launcher_log.export"));
+                    alert.showAndWait();
+                    if (Desktop.isDesktopSupported()) {
+                        try {
+                            Desktop.getDesktop().open(logFile.toFile());
+                        } catch (IOException | IllegalArgumentException ignored) {
+                        }
+                    }
+                }, Schedulers.javafx())
+                .exceptionally(e -> {
+                    LOG.log(Level.WARNING, "Failed to export game crash info", e);
+                    return null;
+                });
+    }
+
+    private final class View extends VBox {
+
+        View() {
+            setStyle("-fx-background-color: white");
+
+            HBox titlePane = new HBox();
+            {
+                Label title = new Label();
+                HBox.setHgrow(title, Priority.ALWAYS);
+
+                switch (exitType) {
+                    case JVM_ERROR:
+                        title.setText(i18n("launch.failed.cannot_create_jvm"));
+                        break;
+                    case APPLICATION_ERROR:
+                        title.setText(i18n("launch.failed.exited_abnormally"));
+                        break;
+                }
+
+                titlePane.setAlignment(Pos.CENTER);
+                titlePane.getStyleClass().addAll("jfx-tool-bar-second", "depth-1", "padding-8");
+                titlePane.getChildren().setAll(title);
+            }
+
+            HBox infoPane = new HBox(8);
+            {
+                infoPane.setPadding(new Insets(8));
+                infoPane.setAlignment(Pos.CENTER_LEFT);
+
+                TwoLineListItem launcher = new TwoLineListItem();
+                launcher.getStyleClass().setAll("two-line-item-second-large");
+                launcher.setTitle(i18n("launcher"));
+                launcher.setSubtitle(Metadata.VERSION);
+
+                TwoLineListItem version = new TwoLineListItem();
+                version.getStyleClass().setAll("two-line-item-second-large");
+                version.setTitle(i18n("archive.game_version"));
+                version.setSubtitle(GameCrashWindow.this.version.getId());
+
+                TwoLineListItem memory = new TwoLineListItem();
+                memory.getStyleClass().setAll("two-line-item-second-large");
+                memory.setTitle(i18n("settings.memory"));
+                memory.setSubtitle(GameCrashWindow.this.memory);
+
+                TwoLineListItem java = new TwoLineListItem();
+                java.getStyleClass().setAll("two-line-item-second-large");
+                java.setTitle("Java");
+                java.setSubtitle(GameCrashWindow.this.java);
+
+                TwoLineListItem os = new TwoLineListItem();
+                os.getStyleClass().setAll("two-line-item-second-large");
+                os.setTitle(i18n("system.operating_system"));
+                os.subtitleProperty().bind(GameCrashWindow.this.os);
+
+                TwoLineListItem arch = new TwoLineListItem();
+                arch.getStyleClass().setAll("two-line-item-second-large");
+                arch.setTitle(i18n("system.architecture"));
+                arch.subtitleProperty().bind(GameCrashWindow.this.arch);
+
+                infoPane.getChildren().setAll(launcher, version, memory, java, os, arch);
+            }
+
+            HBox moddedPane = new HBox(8);
+            {
+                moddedPane.setPadding(new Insets(8));
+                moddedPane.setAlignment(Pos.CENTER_LEFT);
+
+                for (LibraryAnalyzer.LibraryType type : LibraryAnalyzer.LibraryType.values()) {
+                    if (!type.getPatchId().isEmpty()) {
+                        analyzer.getVersion(type).ifPresent(ver -> {
+                            TwoLineListItem item = new TwoLineListItem();
+                            item.getStyleClass().setAll("two-line-item-second-large");
+                            item.setTitle(i18n("install.installer." + type.getPatchId()));
+                            item.setSubtitle(ver);
+                            moddedPane.getChildren().add(item);
+                        });
+                    }
+                }
+            }
+
+            VBox gameDirPane = new VBox(8);
+            {
+                TwoLineListItem gameDir = new TwoLineListItem();
+                gameDir.getStyleClass().setAll("two-line-item-second-large");
+                gameDir.setTitle(i18n("game.directory"));
+                gameDir.setSubtitle(launchOptions.getGameDir().getAbsolutePath());
+
+                TwoLineListItem javaDir = new TwoLineListItem();
+                javaDir.getStyleClass().setAll("two-line-item-second-large");
+                javaDir.setTitle(i18n("settings.game.java_directory"));
+                javaDir.setSubtitle(launchOptions.getJava().getBinary().toAbsolutePath().toString());
+
+                Label reasonTitle = new Label(i18n("game.crash.reason"));
+                reasonTitle.getStyleClass().add("two-line-item-second-large-title");
+
+                gameDirPane.setPadding(new Insets(8));
+                VBox.setVgrow(gameDirPane, Priority.ALWAYS);
+                gameDirPane.getChildren().setAll(gameDir, javaDir, new VBox(reasonTitle, reasonTextFlow));
+            }
+
+            HBox toolBar = new HBox();
+            {
+                JFXButton exportGameCrashInfoButton = new JFXButton(i18n("logwindow.export_game_crash_logs"));
+                exportGameCrashInfoButton.setButtonType(JFXButton.ButtonType.RAISED);
+                exportGameCrashInfoButton.getStyleClass().add("jfx-button-raised");
+                exportGameCrashInfoButton.setOnMouseClicked(e -> exportGameCrashInfo());
+
+                JFXButton logButton = new JFXButton(i18n("logwindow.title"));
+                logButton.setButtonType(JFXButton.ButtonType.RAISED);
+                logButton.getStyleClass().add("jfx-button-raised");
+                logButton.setOnMouseClicked(e -> showLogWindow());
+
+                toolBar.setPadding(new Insets(8));
+                toolBar.setSpacing(8);
+                toolBar.getStyleClass().add("jfx-tool-bar");
+                toolBar.getChildren().setAll(exportGameCrashInfoButton, logButton, feedbackLabel);
+            }
+
+            getChildren().setAll(titlePane, infoPane, moddedPane, gameDirPane, toolBar);
+        }
+
+    }
+}
@@ -18,13 +18,14 @@
 package org.jackhuang.hmcl.ui;

 import com.jfoenix.controls.JFXButton;
-import com.jfoenix.effects.JFXDepthManager;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.*;
+import javafx.css.PseudoClass;
 import javafx.event.EventHandler;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Cursor;
+import javafx.scene.Node;
 import javafx.scene.control.Control;
 import javafx.scene.control.Label;
 import javafx.scene.control.Skin;
@@ -32,11 +33,10 @@ import javafx.scene.control.SkinBase;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.input.MouseEvent;
-import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.Priority;
+import javafx.scene.layout.*;
 import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.construct.RipplerContainer;
 import org.jackhuang.hmcl.util.i18n.I18n;

 import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.*;
@@ -58,6 +58,13 @@ public class InstallerItem extends Control {
    public final ObjectProperty<EventHandler<? super MouseEvent>> removeAction = new SimpleObjectProperty<>();
    public final ObjectProperty<EventHandler<? super MouseEvent>> action = new SimpleObjectProperty<>();

+    private Style style = Style.LIST_ITEM;
+
+    public enum Style {
+        LIST_ITEM,
+        CARD,
+    }
+
    public InstallerItem(LibraryAnalyzer.LibraryType id) {
        this(id.getPatchId());
    }
@@ -82,12 +89,20 @@ public class InstallerItem extends Control {
            case "optifine":
                imageUrl = "/assets/img/command.png";
                break;
+            case "quilt":
+            case "quilt-api":
+                imageUrl = "/assets/img/quilt.png";
+                break;
            default:
                imageUrl = null;
                break;
        }
    }

+    public void setStyleMode(Style style) {
+        this.style = style;
+    }
+
    public void setState(String libraryVersion, boolean incompatibleWithGame, boolean removable) {
        this.libraryVersion.set(libraryVersion);
        this.incompatibleWithGame.set(incompatibleWithGame);
@@ -110,71 +125,112 @@ public class InstallerItem extends Control {
        public final InstallerItem forge = new InstallerItem(FORGE);
        public final InstallerItem liteLoader = new InstallerItem(LITELOADER);
        public final InstallerItem optiFine = new InstallerItem(OPTIFINE);
+        public final InstallerItem quilt = new InstallerItem(QUILT);
+        public final InstallerItem quiltApi = new InstallerItem(QUILT_API);

        public InstallerItemGroup() {
            forge.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                if (quilt.libraryVersion.get() != null) return QUILT.getPatchId();
                return null;
-            }, fabric.libraryVersion));
+            }, fabric.libraryVersion, quilt.libraryVersion));

            liteLoader.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                if (quilt.libraryVersion.get() != null) return QUILT.getPatchId();
                return null;
-            }, fabric.libraryVersion));
+            }, fabric.libraryVersion, quilt.libraryVersion));

            optiFine.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                if (quilt.libraryVersion.get() != null) return QUILT.getPatchId();
                return null;
-            }, fabric.libraryVersion));
+            }, fabric.libraryVersion, quilt.libraryVersion));

            for (InstallerItem fabric : new InstallerItem[]{fabric, fabricApi}) {
                fabric.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                    if (forge.libraryVersion.get() != null) return FORGE.getPatchId();
                    if (liteLoader.libraryVersion.get() != null) return LITELOADER.getPatchId();
                    if (optiFine.libraryVersion.get() != null) return OPTIFINE.getPatchId();
-                    if (forge.libraryVersion.get() != null) return FORGE.getPatchId();
+                    if (quilt.libraryVersion.get() != null) return QUILT.getPatchId();
+                    if (quiltApi.libraryVersion.get() != null) return QUILT_API.getPatchId();
                    return null;
-                }, optiFine.libraryVersion, forge.libraryVersion));
+                }, forge.libraryVersion, liteLoader.libraryVersion, optiFine.libraryVersion, quilt.libraryVersion, quiltApi.libraryVersion));
            }

            fabricApi.dependencyName.bind(Bindings.createStringBinding(() -> {
                if (fabric.libraryVersion.get() == null) return FABRIC.getPatchId();
                else return null;
            }, fabric.libraryVersion));
+
+            for (InstallerItem quilt : new InstallerItem[]{quilt, quiltApi}) {
+                quilt.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                    if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                    if (fabricApi.libraryVersion.get() != null) return FABRIC_API.getPatchId();
+                    if (forge.libraryVersion.get() != null) return FORGE.getPatchId();
+                    if (liteLoader.libraryVersion.get() != null) return LITELOADER.getPatchId();
+                    if (optiFine.libraryVersion.get() != null) return OPTIFINE.getPatchId();
+                    return null;
+                }, fabric.libraryVersion, fabricApi.libraryVersion, forge.libraryVersion, liteLoader.libraryVersion, optiFine.libraryVersion));
+            }
+
+            quiltApi.dependencyName.bind(Bindings.createStringBinding(() -> {
+                if (quilt.libraryVersion.get() == null) return QUILT.getPatchId();
+                else return null;
+            }, quilt.libraryVersion));
        }

        public InstallerItem[] getLibraries() {
-            return new InstallerItem[]{game, forge, liteLoader, optiFine, fabric, fabricApi};
+            return new InstallerItem[]{game, forge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi};
        }
    }

    public static class InstallerItemSkin extends SkinBase<InstallerItem> {

+        private static final PseudoClass LIST_ITEM = PseudoClass.getPseudoClass("list-item");
+        private static final PseudoClass CARD = PseudoClass.getPseudoClass("card");
+
        InstallerItemSkin(InstallerItem control) {
            super(control);

-            HBox hbox = new HBox();
-            getChildren().setAll(hbox);
-            JFXDepthManager.setDepth(hbox, 1);
+            Pane pane;
+            if (control.style == Style.CARD) {
+                pane = new VBox();
+            } else {
+                pane = new HBox();
+            }
+            pane.getStyleClass().add("installer-item");
+            RipplerContainer container = new RipplerContainer(pane);
+            getChildren().setAll(container);

-            hbox.getStyleClass().add("card");
-
-            hbox.setAlignment(Pos.CENTER_LEFT);
+            pane.pseudoClassStateChanged(LIST_ITEM, control.style == Style.LIST_ITEM);
+            pane.pseudoClassStateChanged(CARD, control.style == Style.CARD);

            if (control.imageUrl != null) {
-                hbox.getChildren().add(FXUtils.limitingSize(new ImageView(new Image(control.imageUrl, 32, 32, true, true)), 32, 32));
+                ImageView view = new ImageView(new Image(control.imageUrl, 32, 32, true, true));
+                Node node = FXUtils.limitingSize(view, 32, 32);
+                node.setMouseTransparent(true);
+                node.getStyleClass().add("installer-item-image");
+                pane.getChildren().add(node);
+
+                if (control.style == Style.CARD) {
+                    VBox.setMargin(node, new Insets(8, 0, 16, 0));
+                }
            }

            Label nameLabel = new Label();
-            hbox.getChildren().add(nameLabel);
-            nameLabel.setPrefWidth(80);
+            nameLabel.getStyleClass().add("installer-item-name");
+            nameLabel.setMouseTransparent(true);
+            pane.getChildren().add(nameLabel);
            nameLabel.textProperty().set(I18n.hasKey("install.installer." + control.id) ? i18n("install.installer." + control.id) : control.id);
            HBox.setMargin(nameLabel, new Insets(0, 4, 0, 4));

-            Label label = new Label();
-            hbox.getChildren().add(label);
-            label.setMaxWidth(Double.MAX_VALUE);
-            HBox.setHgrow(label, Priority.ALWAYS);
-            label.textProperty().bind(Bindings.createStringBinding(() -> {
+            Label statusLabel = new Label();
+            statusLabel.getStyleClass().add("installer-item-status");
+            statusLabel.setMouseTransparent(true);
+            pane.getChildren().add(statusLabel);
+            HBox.setHgrow(statusLabel, Priority.ALWAYS);
+            statusLabel.textProperty().bind(Bindings.createStringBinding(() -> {
                String incompatibleWith = control.incompatibleLibraryName.get();
                String version = control.libraryVersion.get();
                if (control.incompatibleWithGame.get()) {
@@ -187,8 +243,13 @@ public class InstallerItem extends Control {
                    return i18n("install.installer.version", version);
                }
            }, control.incompatibleLibraryName, control.incompatibleWithGame, control.libraryVersion));
-            BorderPane.setMargin(label, new Insets(0, 0, 0, 8));
-            BorderPane.setAlignment(label, Pos.CENTER_LEFT);
+            BorderPane.setMargin(statusLabel, new Insets(0, 0, 0, 8));
+            BorderPane.setAlignment(statusLabel, Pos.CENTER_LEFT);
+
+            HBox buttonsContainer = new HBox();
+            buttonsContainer.setSpacing(8);
+            buttonsContainer.setAlignment(Pos.CENTER);
+            pane.getChildren().add(buttonsContainer);

            JFXButton closeButton = new JFXButton();
            closeButton.setGraphic(SVG.close(Theme.blackFillBinding(), -1, -1));
@@ -196,7 +257,7 @@ public class InstallerItem extends Control {
            closeButton.visibleProperty().bind(control.removable);
            closeButton.managedProperty().bind(closeButton.visibleProperty());
            closeButton.onMouseClickedProperty().bind(control.removeAction);
-            hbox.getChildren().add(closeButton);
+            buttonsContainer.getChildren().add(closeButton);

            JFXButton arrowButton = new JFXButton();
            arrowButton.graphicProperty().bind(Bindings.createObjectBinding(() -> control.upgradable.get()
@@ -209,16 +270,16 @@ public class InstallerItem extends Control {
                    control.installable, control.incompatibleLibraryName));
            arrowButton.managedProperty().bind(arrowButton.visibleProperty());
            arrowButton.onMouseClickedProperty().bind(control.action);
-            hbox.getChildren().add(arrowButton);
+            buttonsContainer.getChildren().add(arrowButton);

            FXUtils.onChangeAndOperate(arrowButton.visibleProperty(), clickable -> {
                if (clickable) {
-                    hbox.onMouseClickedProperty().bind(control.action);
-                    hbox.setCursor(Cursor.HAND);
+                    container.onMouseClickedProperty().bind(control.action);
+                    pane.setCursor(Cursor.HAND);
                } else {
-                    hbox.onMouseClickedProperty().unbind();
-                    hbox.onMouseClickedProperty().set(null);
-                    hbox.setCursor(Cursor.DEFAULT);
+                    container.onMouseClickedProperty().unbind();
+                    container.onMouseClickedProperty().set(null);
+                    pane.setCursor(Cursor.DEFAULT);
                }
            });
        }
@@ -17,17 +17,19 @@
 */
 package org.jackhuang.hmcl.ui;

-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.ListProperty;
-import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.property.SimpleListProperty;
+import javafx.beans.property.*;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
+import javafx.event.Event;
+import javafx.event.EventHandler;
 import javafx.scene.control.Control;

+import static org.jackhuang.hmcl.ui.construct.SpinnerPane.FAILED_ACTION;
+
 public class ListPageBase<T> extends Control {
    private final ListProperty<T> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
    private final BooleanProperty loading = new SimpleBooleanProperty(this, "loading", false);
+    private final StringProperty failedReason = new SimpleStringProperty(this, "failed");

    public ObservableList<T> getItems() {
        return items.get();
@@ -52,4 +54,35 @@ public class ListPageBase<T> extends Control {
    public BooleanProperty loadingProperty() {
        return loading;
    }
+
+    public String getFailedReason() {
+        return failedReason.get();
+    }
+
+    public StringProperty failedReasonProperty() {
+        return failedReason;
+    }
+
+    public void setFailedReason(String failedReason) {
+        this.failedReason.set(failedReason);
+    }
+
+    public final ObjectProperty<EventHandler<Event>> onFailedActionProperty() {
+        return onFailedAction;
+    }
+
+    public final void setOnFailedAction(EventHandler<Event> value) {
+        onFailedActionProperty().set(value);
+    }
+
+    public final EventHandler<Event> getOnFailedAction() {
+        return onFailedActionProperty().get();
+    }
+
+    private ObjectProperty<EventHandler<Event>> onFailedAction = new SimpleObjectProperty<EventHandler<Event>>(this, "onFailedAction") {
+        @Override
+        protected void invalidated() {
+            setEventHandler(FAILED_ACTION, get());
+        }
+    };
 }
@@ -25,7 +25,7 @@ import javafx.application.Platform;
 import javafx.beans.InvalidationListener;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.*;
-import javafx.beans.value.WeakChangeListener;
+import javafx.beans.value.ChangeListener;
 import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -83,7 +83,7 @@ public final class LogWindow extends Stage {
        }
    };
    private final LogWindowImpl impl = new LogWindowImpl();
-    private final WeakChangeListener<Number> logLinesListener = FXUtils.onWeakChange(config().logLinesProperty(), logLines -> checkLogCount());
+    private final ChangeListener<Number> logLinesListener = FXUtils.onWeakChange(config().logLinesProperty(), logLines -> checkLogCount());

    private Consumer<String> exportGameCrashInfoCallback;

@@ -91,7 +91,7 @@ public final class LogWindow extends Stage {

    public LogWindow() {
        setScene(new Scene(impl, 800, 480));
-        getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
+        getScene().getStylesheets().addAll(config().getTheme().getStylesheets(config().getLauncherFontFamily()));
        setTitle(i18n("logwindow.title"));
        getIcons().add(newImage("/assets/img/icon.png"));

@@ -73,6 +73,12 @@ public final class SVG {
                height);
    }

+    public static Node cancel(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M12 2C17.5 2 22 6.5 22 12S17.5 22 12 22 2 17.5 2 12 6.5 2 12 2M12 4C10.1 4 8.4 4.6 7.1 5.7L18.3 16.9C19.3 15.5 20 13.8 20 12C20 7.6 16.4 4 12 4M16.9 18.3L5.7 7.1C4.6 8.4 4 10.1 4 12C4 16.4 7.6 20 12 20C13.9 20 15.6 19.4 16.9 18.3Z",
+                fill, width, height);
+    }
+
    public static Node close(ObjectBinding<? extends Paint> fill, double width, double height) {
        return createSVGPath(
                "M19,6.41L17.59,5L12,10.59L6.41,5L5,6.41L10.59,12L5,17.59L6.41,19L12,13.41L17.59,19L19,17.59L13.41,12L19,6.41Z",
@@ -216,6 +222,10 @@ public final class SVG {
        return createSVGPath("M13,14H11V10H13M13,18H11V16H13M1,21H23L12,2L1,21Z", fill, width, height);
    }

+    public static Node alertOutline(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12,2L1,21H23M12,6L19.53,19H4.47M11,10V14H13V10M11,16V18H13V16", fill, width, height);
+    }
+
    public static Node plus(ObjectBinding<? extends Paint> fill, double width, double height) {
        return createSVGPath("M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z", fill, width, height);
    }
@@ -486,4 +496,46 @@ public final class SVG {
                "M7,10L12,15L17,10H7Z",
                fill, width, height);
    }
+
+    public static Node restore(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M13,3A9,9 0 0,0 4,12H1L4.89,15.89L4.96,16.03L9,12H6A7,7 0 0,1 13,5A7,7 0 0,1 20,12A7,7 0 0,1 13,19C11.07,19 9.32,18.21 8.06,16.94L6.64,18.36C8.27,20 10.5,21 13,21A9,9 0 0,0 22,12A9,9 0 0,0 13,3Z",
+                fill, width, height);
+    }
+
+    public static Node bug(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M14,12H10V10H14M14,16H10V14H14M20,8H17.19C16.74,7.22 16.12,6.55 15.37,6.04L17,4.41L15.59,3L13.42,5.17C12.96,5.06 12.5,5 12,5C11.5,5 11.04,5.06 10.59,5.17L8.41,3L7,4.41L8.62,6.04C7.88,6.55 7.26,7.22 6.81,8H4V10H6.09C6.04,10.33 6,10.66 6,11V12H4V14H6V15C6,15.34 6.04,15.67 6.09,16H4V18H6.81C7.85,19.79 9.78,21 12,21C14.22,21 16.15,19.79 17.19,18H20V16H17.91C17.96,15.67 18,15.34 18,15V14H20V12H18V11C18,10.66 17.96,10.33 17.91,10H20V8Z",
+                fill, width, height);
+    }
+
+    public static Node discord(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M22,24L16.75,19L17.38,21H4.5A2.5,2.5 0 0,1 2,18.5V3.5A2.5,2.5 0 0,1 4.5,1H19.5A2.5,2.5 0 0,1 22,3.5V24M12,6.8C9.32,6.8 7.44,7.95 7.44,7.95C8.47,7.03 10.27,6.5 10.27,6.5L10.1,6.33C8.41,6.36 6.88,7.53 6.88,7.53C5.16,11.12 5.27,14.22 5.27,14.22C6.67,16.03 8.75,15.9 8.75,15.9L9.46,15C8.21,14.73 7.42,13.62 7.42,13.62C7.42,13.62 9.3,14.9 12,14.9C14.7,14.9 16.58,13.62 16.58,13.62C16.58,13.62 15.79,14.73 14.54,15L15.25,15.9C15.25,15.9 17.33,16.03 18.73,14.22C18.73,14.22 18.84,11.12 17.12,7.53C17.12,7.53 15.59,6.36 13.9,6.33L13.73,6.5C13.73,6.5 15.53,7.03 16.56,7.95C16.56,7.95 14.68,6.8 12,6.8M9.93,10.59C10.58,10.59 11.11,11.16 11.1,11.86C11.1,12.55 10.58,13.13 9.93,13.13C9.29,13.13 8.77,12.55 8.77,11.86C8.77,11.16 9.28,10.59 9.93,10.59M14.1,10.59C14.75,10.59 15.27,11.16 15.27,11.86C15.27,12.55 14.75,13.13 14.1,13.13C13.46,13.13 12.94,12.55 12.94,11.86C12.94,11.16 13.45,10.59 14.1,10.59Z",
+                fill, width, height);
+    }
+
+    public static Node lan(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M10,2C8.89,2 8,2.89 8,4V7C8,8.11 8.89,9 10,9H11V11H2V13H6V15H5C3.89,15 3,15.89 3,17V20C3,21.11 3.89,22 5,22H9C10.11,22 11,21.11 11,20V17C11,15.89 10.11,15 9,15H8V13H16V15H15C13.89,15 13,15.89 13,17V20C13,21.11 13.89,22 15,22H19C20.11,22 21,21.11 21,20V17C21,15.89 20.11,15 19,15H18V13H22V11H13V9H14C15.11,9 16,8.11 16,7V4C16,2.89 15.11,2 14,2H10M10,4H14V7H10V4M5,17H9V20H5V17M15,17H19V20H15V17Z",
+                fill, width, height);
+    }
+
+    public static Node thumbUpOutline(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M5,9V21H1V9H5M9,21A2,2 0 0,1 7,19V9C7,8.45 7.22,7.95 7.59,7.59L14.17,1L15.23,2.06C15.5,2.33 15.67,2.7 15.67,3.11L15.64,3.43L14.69,8H21C22.11,8 23,8.9 23,10V12C23,12.26 22.95,12.5 22.86,12.73L19.84,19.78C19.54,20.5 18.83,21 18,21H9M9,19H18.03L21,12V10H12.21L13.34,4.68L9,9.03V19Z",
+                fill, width, height);
+    }
+
+    public static Node thumbDownOutline(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M19,15V3H23V15H19M15,3A2,2 0 0,1 17,5V15C17,15.55 16.78,16.05 16.41,16.41L9.83,23L8.77,21.94C8.5,21.67 8.33,21.3 8.33,20.88L8.36,20.57L9.31,16H3C1.89,16 1,15.1 1,14V12C1,11.74 1.05,11.5 1.14,11.27L4.16,4.22C4.46,3.5 5.17,3 6,3H15M15,5H5.97L3,12V14H11.78L10.65,19.32L15,14.97V5Z",
+                fill, width, height);
+    }
+
+    public static Node selectAll(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath(
+                "M9,9H15V15H9M7,17H17V7H7M15,5H17V3H15M15,21H17V19H15M19,17H21V15H19M19,9H21V7H19M19,21A2,2 0 0,0 21,19H19M19,13H21V11H19M11,21H13V19H11M9,3H7V5H9M3,17H5V15H3M5,21V19H3A2,2 0 0,0 5,21M19,3V5H21A2,2 0 0,0 19,3M13,3H11V5H13M3,9H5V7H3M7,21H9V19H7M3,13H5V11H3M3,5H5V3A2,2 0 0,0 3,5Z",
+                fill, width, height);
+    }
 }
@@ -19,17 +19,18 @@ package org.jackhuang.hmcl.ui;

 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXScrollPane;
-import com.jfoenix.effects.JFXDepthManager;
 import javafx.beans.binding.Bindings;
 import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.SkinBase;
-import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.construct.ComponentList;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;

 import java.util.List;
@@ -40,43 +41,39 @@ public abstract class ToolbarListPageSkin<T extends ListPageBase<? extends Node>
        super(skinnable);

        SpinnerPane spinnerPane = new SpinnerPane();
+        spinnerPane.loadingProperty().bind(skinnable.loadingProperty());
+        spinnerPane.failedReasonProperty().bind(skinnable.failedReasonProperty());
+        spinnerPane.onFailedActionProperty().bind(skinnable.onFailedActionProperty());
        spinnerPane.getStyleClass().add("large-spinner-pane");

-        BorderPane root = new BorderPane();
+        ComponentList root = new ComponentList();
+        root.getStyleClass().add("no-padding");
+        StackPane.setMargin(root, new Insets(10));

        List<Node> toolbarButtons = initializeToolbar(skinnable);
        if (!toolbarButtons.isEmpty()) {
            HBox toolbar = new HBox();
-            toolbar.getStyleClass().add("jfx-tool-bar-second");
-            JFXDepthManager.setDepth(toolbar, 1);
+            toolbar.setAlignment(Pos.CENTER_LEFT);
            toolbar.setPickOnBounds(false);
            toolbar.getChildren().setAll(toolbarButtons);
-            root.setTop(toolbar);
+            root.getContent().add(toolbar);
        }

        {
            ScrollPane scrollPane = new ScrollPane();
+            ComponentList.setVgrow(scrollPane, Priority.ALWAYS);
            scrollPane.setFitToWidth(true);

            VBox content = new VBox();
-            content.setSpacing(10);
-            content.setPadding(new Insets(10));

            Bindings.bindContent(content.getChildren(), skinnable.itemsProperty());

            scrollPane.setContent(content);
            JFXScrollPane.smoothScrolling(scrollPane);

-            root.setCenter(scrollPane);
+            root.getContent().add(scrollPane);
        }

-        FXUtils.onChangeAndOperate(skinnable.loadingProperty(), loading -> {
-            if (loading) {
-                spinnerPane.showSpinner();
-            } else {
-                spinnerPane.hideSpinner();
-            }
-        });
        spinnerPane.setContent(root);

        getChildren().setAll(spinnerPane);
@@ -19,45 +19,46 @@ package org.jackhuang.hmcl.ui;

 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXDialogLayout;
+import javafx.concurrent.Worker;
 import javafx.scene.control.Label;
 import javafx.scene.web.WebEngine;
 import javafx.scene.web.WebView;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
+import org.jackhuang.hmcl.upgrade.RemoteVersion;

 import java.util.logging.Level;

 import static org.jackhuang.hmcl.Metadata.CHANGELOG_URL;
-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
 import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public class UpgradeDialog extends JFXDialogLayout {
-    public UpgradeDialog(Runnable updateRunnable) {
+    public UpgradeDialog(RemoteVersion remoteVersion, Runnable updateRunnable) {
        {
            setHeading(new Label(i18n("update.changelog")));
        }

        {
-            String url = CHANGELOG_URL + config().getUpdateChannel().channelName + ".html";
-            WebView webView = new WebView();
-            webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
+            String url = CHANGELOG_URL + remoteVersion.getChannel().channelName + ".html";
            try {
+                WebView webView = new WebView();
+                webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
                WebEngine engine = webView.getEngine();
-                engine.load(CHANGELOG_URL + config().getUpdateChannel().channelName);
+                engine.load(url);
                engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
-                    String viewURL = engine.getLoadWorker().getMessage().trim();
-                    if (!viewURL.startsWith(CHANGELOG_URL)) {
-                        engine.getLoadWorker().cancel();
-                        FXUtils.openLink(viewURL);
+                    if (newValue == Worker.State.FAILED) {
+                        LOG.warning("Failed to load update log, trying to open it in browser");
+                        FXUtils.openLink(url);
+                        setBody();
                    }
                });
+                setBody(webView);
            } catch (NoClassDefFoundError | UnsatisfiedLinkError e) {
                LOG.log(Level.WARNING, "WebView is missing or initialization failed", e);
                FXUtils.openLink(url);
            }
-            setBody(webView);
        }

        {
@@ -42,7 +42,7 @@ public class WebStage extends Stage {

    public WebStage(int width, int height) {
        setScene(new Scene(pane, width, height));
-        getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
+        getScene().getStylesheets().addAll(config().getTheme().getStylesheets(config().getLauncherFontFamily()));
        getIcons().add(newImage("/assets/img/icon.png"));
        webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
        webView.setContextMenuEnabled(false);
@@ -20,7 +20,10 @@ package org.jackhuang.hmcl.ui.account;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.beans.binding.StringBinding;
-import javafx.beans.property.*;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
 import javafx.beans.value.ObservableBooleanValue;
 import javafx.scene.control.RadioButton;
 import javafx.scene.control.Skin;
@@ -31,6 +34,7 @@ import org.jackhuang.hmcl.auth.AuthenticationException;
 import org.jackhuang.hmcl.auth.CredentialExpiredException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccount;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
 import org.jackhuang.hmcl.auth.yggdrasil.CompleteGameProfile;
 import org.jackhuang.hmcl.auth.yggdrasil.TextureType;
@@ -41,11 +45,13 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.DialogController;
+import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.util.skin.InvalidSkinException;
 import org.jackhuang.hmcl.util.skin.NormalizedSkin;
 import org.jetbrains.annotations.Nullable;

+import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
@@ -54,8 +60,6 @@ import java.util.Set;
 import java.util.concurrent.CancellationException;
 import java.util.logging.Level;

-import javax.imageio.ImageIO;
-
 import static java.util.Collections.emptySet;
 import static javafx.beans.binding.Bindings.createBooleanBinding;
 import static org.jackhuang.hmcl.util.Logging.LOG;
@@ -135,6 +139,8 @@ public class AccountListItem extends RadioButton {
            } else {
                return createBooleanBinding(() -> true);
            }
+        } else if (account instanceof OfflineAccount || account instanceof MicrosoftAccount) {
+            return createBooleanBinding(() -> true);
        } else {
            return createBooleanBinding(() -> false);
        }
@@ -145,6 +151,14 @@ public class AccountListItem extends RadioButton {
     */
    @Nullable
    public Task<?> uploadSkin() {
+        if (account instanceof OfflineAccount) {
+            Controllers.dialog(new OfflineAccountSkinPane((OfflineAccount) account));
+            return null;
+        }
+        if (account instanceof MicrosoftAccount) {
+            FXUtils.openLink("https://www.minecraft.net/msaprofile/mygames/editskin");
+            return null;
+        }
        if (!(account instanceof YggdrasilAccount)) {
            return null;
        }
@@ -27,9 +27,8 @@ import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.Skin;
-import javafx.scene.control.SkinBase;
 import javafx.scene.control.Tooltip;
-import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
@@ -37,29 +36,30 @@ import org.jackhuang.hmcl.setting.Accounts;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.ListPageBase;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
 import org.jackhuang.hmcl.ui.construct.ClassTitle;
+import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;

+import java.net.URI;
+
 import static org.jackhuang.hmcl.ui.versions.VersionPage.wrap;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.createSelectedItemPropertyFor;

-import java.net.URI;
-
-public class AccountListPage extends ListPageBase<AccountListItem> implements DecoratorPage {
-    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(State.fromTitle(i18n("account.manage"), -1));
+public class AccountListPage extends DecoratorAnimatedPage implements DecoratorPage {
+    private final ObservableList<AccountListItem> items;
+    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(State.fromTitle(i18n("account.manage")));
    private final ListProperty<Account> accounts = new SimpleListProperty<>(this, "accounts", FXCollections.observableArrayList());
    private final ListProperty<AuthlibInjectorServer> authServers = new SimpleListProperty<>(this, "authServers", FXCollections.observableArrayList());
    private final ObjectProperty<Account> selectedAccount;

    public AccountListPage() {
-        setItems(MappedObservableList.create(accounts, AccountListItem::new));
-        selectedAccount = createSelectedItemPropertyFor(getItems(), Account.class);
+        items = MappedObservableList.create(accounts, AccountListItem::new);
+        selectedAccount = createSelectedItemPropertyFor(items, Account.class);
    }

    public ObjectProperty<Account> selectedAccountProperty() {
@@ -84,100 +84,95 @@ public class AccountListPage extends ListPageBase<AccountListItem> implements De
        return new AccountListPageSkin(this);
    }

-    private static class AccountListPageSkin extends SkinBase<AccountListPage> {
+    private static class AccountListPageSkin extends DecoratorAnimatedPageSkin<AccountListPage> {

        private final ObservableList<AdvancedListItem> authServerItems;

        public AccountListPageSkin(AccountListPage skinnable) {
            super(skinnable);

-            BorderPane root = new BorderPane();
-
            {
-                BorderPane left = new BorderPane();
-                FXUtils.setLimitWidth(left, 200);
-
+                VBox boxMethods = new VBox();
                {
-                    VBox boxItemList = new VBox();
-                    boxItemList.getStyleClass().add("advanced-list-box-content");
+                    boxMethods.getStyleClass().add("advanced-list-box-content");
+                    boxMethods.getChildren().add(new ClassTitle(i18n("account.create")));
+                    FXUtils.setLimitWidth(boxMethods, 200);

-                    boxItemList.getChildren().add(new ClassTitle(i18n("account.create")));
+                    AdvancedListItem offlineItem = new AdvancedListItem();
+                    offlineItem.getStyleClass().add("navigation-drawer-item");
+                    offlineItem.setActionButtonVisible(false);
+                    offlineItem.setTitle(i18n("account.methods.offline"));
+                    offlineItem.setLeftGraphic(wrap(SVG::account));
+                    offlineItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_OFFLINE)));
+                    boxMethods.getChildren().add(offlineItem);

-                    {
-                        VBox boxMethods = new VBox();
-                        FXUtils.setLimitWidth(boxMethods, 200);
+                    AdvancedListItem mojangItem = new AdvancedListItem();
+                    mojangItem.getStyleClass().add("navigation-drawer-item");
+                    mojangItem.setActionButtonVisible(false);
+                    mojangItem.setTitle(i18n("account.methods.yggdrasil"));
+                    mojangItem.setLeftGraphic(wrap(SVG::mojang));
+                    mojangItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_MOJANG)));
+                    boxMethods.getChildren().add(mojangItem);

-                        AdvancedListItem offlineItem = new AdvancedListItem();
-                        offlineItem.getStyleClass().add("navigation-drawer-item");
-                        offlineItem.setActionButtonVisible(false);
-                        offlineItem.setTitle(i18n("account.methods.offline"));
-                        offlineItem.setLeftGraphic(wrap(SVG.account(Theme.blackFillBinding(), 24, 24)));
-                        offlineItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_OFFLINE)));
-                        boxMethods.getChildren().add(offlineItem);
+                    AdvancedListItem microsoftItem = new AdvancedListItem();
+                    microsoftItem.getStyleClass().add("navigation-drawer-item");
+                    microsoftItem.setActionButtonVisible(false);
+                    microsoftItem.setTitle(i18n("account.methods.microsoft"));
+                    microsoftItem.setLeftGraphic(wrap(SVG::microsoft));
+                    microsoftItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_MICROSOFT)));
+                    boxMethods.getChildren().add(microsoftItem);

-                        AdvancedListItem mojangItem = new AdvancedListItem();
-                        mojangItem.getStyleClass().add("navigation-drawer-item");
-                        mojangItem.setActionButtonVisible(false);
-                        mojangItem.setTitle(i18n("account.methods.yggdrasil"));
-                        mojangItem.setLeftGraphic(wrap(SVG.mojang(Theme.blackFillBinding(), 24, 24)));
-                        mojangItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_MOJANG)));
-                        boxMethods.getChildren().add(mojangItem);
+                    AdvancedListItem littleSkinItem = new AdvancedListItem();
+                    littleSkinItem.getStyleClass().add("navigation-drawer-item");
+                    littleSkinItem.setActionButtonVisible(false);
+                    littleSkinItem.setTitle(i18n("account.methods.little_skin"));
+                    littleSkinItem.setLeftGraphic(wrap(SVG::server));
+                    littleSkinItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_LITTLE_SKIN)));
+                    boxMethods.getChildren().add(littleSkinItem);

-                        AdvancedListItem microsoftItem = new AdvancedListItem();
-                        microsoftItem.getStyleClass().add("navigation-drawer-item");
-                        microsoftItem.setActionButtonVisible(false);
-                        microsoftItem.setTitle(i18n("account.methods.microsoft"));
-                        microsoftItem.setLeftGraphic(wrap(SVG.microsoft(Theme.blackFillBinding(), 24, 24)));
-                        microsoftItem.setOnAction(e -> Controllers.dialog(new CreateAccountPane(Accounts.FACTORY_MICROSOFT)));
-                        boxMethods.getChildren().add(microsoftItem);
+                    VBox boxAuthServers = new VBox();
+                    authServerItems = MappedObservableList.create(skinnable.authServersProperty(), server -> {
+                        AdvancedListItem item = new AdvancedListItem();
+                        item.getStyleClass().add("navigation-drawer-item");
+                        item.setLeftGraphic(wrap(SVG::server));
+                        item.setOnAction(e -> Controllers.dialog(new CreateAccountPane(server)));

-                        VBox boxAuthServers = new VBox();
-                        authServerItems = MappedObservableList.create(skinnable.authServersProperty(), server -> {
-                            AdvancedListItem item = new AdvancedListItem();
-                            item.getStyleClass().add("navigation-drawer-item");
-                            item.setLeftGraphic(wrap(SVG.server(Theme.blackFillBinding(), 24, 24)));
-                            item.setOnAction(e -> Controllers.dialog(new CreateAccountPane(server)));
-
-                            JFXButton btnRemove = new JFXButton();
-                            btnRemove.setOnAction(e -> {
-                                skinnable.authServersProperty().remove(server);
-                                e.consume();
-                            });
-                            btnRemove.getStyleClass().add("toggle-icon4");
-                            btnRemove.setGraphic(SVG.close(Theme.blackFillBinding(), 14, 14));
-                            item.setRightGraphic(btnRemove);
-
-                            ObservableValue<String> title = BindingMapping.of(server, AuthlibInjectorServer::getName);
-                            item.titleProperty().bind(title);
-                            item.subtitleProperty().set(URI.create(server.getUrl()).getHost());
-                            Tooltip tooltip = new Tooltip();
-                            tooltip.textProperty().bind(Bindings.format("%s (%s)", title, server.getUrl()));
-                            FXUtils.installFastTooltip(item, tooltip);
-
-                            return item;
+                        JFXButton btnRemove = new JFXButton();
+                        btnRemove.setOnAction(e -> {
+                            skinnable.authServersProperty().remove(server);
+                            e.consume();
                        });
-                        Bindings.bindContent(boxAuthServers.getChildren(), authServerItems);
-                        boxMethods.getChildren().add(boxAuthServers);
+                        btnRemove.getStyleClass().add("toggle-icon4");
+                        btnRemove.setGraphic(SVG.close(Theme.blackFillBinding(), 14, 14));
+                        item.setRightGraphic(btnRemove);

-                        boxItemList.getChildren().add(new ScrollPane(boxMethods));
-                    }
+                        ObservableValue<String> title = BindingMapping.of(server, AuthlibInjectorServer::getName);
+                        item.titleProperty().bind(title);
+                        item.subtitleProperty().set(URI.create(server.getUrl()).getHost());
+                        Tooltip tooltip = new Tooltip();
+                        tooltip.textProperty().bind(Bindings.format("%s (%s)", title, server.getUrl()));
+                        FXUtils.installFastTooltip(item, tooltip);

-                    left.setCenter(boxItemList);
+                        return item;
+                    });
+                    Bindings.bindContent(boxAuthServers.getChildren(), authServerItems);
+                    boxMethods.getChildren().add(boxAuthServers);
                }

+                AdvancedListItem addAuthServerItem = new AdvancedListItem();
                {
-                    AdvancedListItem addAuthServerItem = new AdvancedListItem();
                    addAuthServerItem.getStyleClass().add("navigation-drawer-item");
                    addAuthServerItem.setTitle(i18n("account.injector.add"));
                    addAuthServerItem.setSubtitle(i18n("account.methods.authlib_injector"));
                    addAuthServerItem.setActionButtonVisible(false);
-                    addAuthServerItem.setLeftGraphic(wrap(SVG.plusCircleOutline(Theme.blackFillBinding(), 24, 24)));
+                    addAuthServerItem.setLeftGraphic(wrap(SVG::plusCircleOutline));
                    addAuthServerItem.setOnAction(e -> Controllers.dialog(new AddAuthlibInjectorServerPane()));
-                    BorderPane.setMargin(addAuthServerItem, new Insets(0, 0, 12, 0));
-                    left.setBottom(addAuthServerItem);
+                    VBox.setMargin(addAuthServerItem, new Insets(0, 0, 12, 0));
                }

-                root.setLeft(left);
+                ScrollPane scrollPane = new ScrollPane(boxMethods);
+                VBox.setVgrow(scrollPane, Priority.ALWAYS);
+                setLeft(scrollPane, addAuthServerItem);
            }

            ScrollPane scrollPane = new ScrollPane();
@@ -189,15 +184,13 @@ public class AccountListPage extends ListPageBase<AccountListItem> implements De
                list.setSpacing(10);
                list.getStyleClass().add("card-list");

-                Bindings.bindContent(list.getChildren(), skinnable.itemsProperty());
+                Bindings.bindContent(list.getChildren(), skinnable.items);

                scrollPane.setContent(list);
                JFXScrollPane.smoothScrolling(scrollPane);

-                root.setCenter(scrollPane);
+                setCenter(scrollPane);
            }
-
-            getChildren().setAll(root);
        }
    }
 }
@@ -1,89 +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.ui.account;
-
-import com.jfoenix.controls.JFXPasswordField;
-import com.jfoenix.controls.JFXProgressBar;
-import javafx.fxml.FXML;
-import javafx.scene.control.Label;
-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.setting.Accounts;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
-
-import java.util.function.Consumer;
-import java.util.logging.Level;
-
-import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
-import static org.jackhuang.hmcl.util.Logging.LOG;
-
-public class AccountLoginPane extends StackPane {
-    private final Account oldAccount;
-    private final Consumer<AuthInfo> success;
-    private final Runnable failed;
-
-    @FXML private Label lblUsername;
-    @FXML private JFXPasswordField txtPassword;
-    @FXML private Label lblCreationWarning;
-    @FXML private JFXProgressBar progressBar;
-
-    public AccountLoginPane(Account oldAccount, Consumer<AuthInfo> success, Runnable failed) {
-        this.oldAccount = oldAccount;
-        this.success = success;
-        this.failed = failed;
-
-        FXUtils.loadFXML(this, "/assets/fxml/account-login.fxml");
-
-        lblUsername.setText(oldAccount.getUsername());
-        txtPassword.setOnAction(e -> onAccept());
-
-        onEscPressed(this, this::onCancel);
-    }
-
-    @FXML
-    private void onAccept() {
-        String password = txtPassword.getText();
-        progressBar.setVisible(true);
-        lblCreationWarning.setText("");
-        Task.supplyAsync(() -> oldAccount.logInWithPassword(password))
-                .whenComplete(Schedulers.javafx(), authInfo -> {
-                    success.accept(authInfo);
-                    fireEvent(new DialogCloseEvent());
-                    progressBar.setVisible(false);
-                }, e -> {
-                    LOG.log(Level.INFO, "Failed to login with password: " + oldAccount, e);
-                    if (e instanceof NoSelectedCharacterException) {
-                        fireEvent(new DialogCloseEvent());
-                    } else {
-                        lblCreationWarning.setText(Accounts.localizeErrorMessage(e));
-                    }
-                    progressBar.setVisible(false);
-                }).start();
-    }
-
-    @FXML
-    private void onCancel() {
-        failed.run();
-        fireEvent(new DialogCloseEvent());
-    }
-}
@@ -0,0 +1,146 @@
+/*
+ * 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.ui.account;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialogLayout;
+import com.jfoenix.controls.JFXPasswordField;
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.ClassicAccount;
+import org.jackhuang.hmcl.auth.NoSelectedCharacterException;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
+import org.jackhuang.hmcl.ui.construct.JFXHyperlink;
+import org.jackhuang.hmcl.ui.construct.RequiredValidator;
+
+import java.util.function.Consumer;
+import java.util.logging.Level;
+
+import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class ClassicAccountLoginDialog extends StackPane {
+    private final ClassicAccount oldAccount;
+    private final Consumer<AuthInfo> success;
+    private final Runnable failed;
+
+    private final JFXPasswordField txtPassword;
+    private final Label lblCreationWarning = new Label();
+    private final JFXProgressBar progressBar;
+
+    public ClassicAccountLoginDialog(ClassicAccount oldAccount, Consumer<AuthInfo> success, Runnable failed) {
+        this.oldAccount = oldAccount;
+        this.success = success;
+        this.failed = failed;
+
+        progressBar = new JFXProgressBar();
+        StackPane.setAlignment(progressBar, Pos.TOP_CENTER);
+        progressBar.setVisible(false);
+
+        JFXDialogLayout dialogLayout = new JFXDialogLayout();
+
+        {
+            dialogLayout.setHeading(new Label(i18n("login.enter_password")));
+        }
+
+        {
+            VBox body = new VBox(15);
+            body.setPadding(new Insets(15, 0, 0, 0));
+
+            Label usernameLabel = new Label(oldAccount.getUsername());
+
+            txtPassword = new JFXPasswordField();
+            txtPassword.setOnAction(e -> onAccept());
+            txtPassword.getValidators().add(new RequiredValidator());
+            txtPassword.setLabelFloat(true);
+            txtPassword.setPromptText(i18n("account.password"));
+
+            body.getChildren().setAll(usernameLabel, txtPassword);
+
+            if (oldAccount instanceof YggdrasilAccount && !(oldAccount instanceof AuthlibInjectorAccount)) {
+                HBox linkPane = new HBox(8);
+                body.getChildren().add(linkPane);
+
+                JFXHyperlink migrationLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration"));
+                migrationLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PROFILE_URL));
+
+                JFXHyperlink migrationHowLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration.how"));
+                migrationHowLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.MIGRATION_FAQ_URL));
+
+                linkPane.getChildren().setAll(migrationLink, migrationHowLink);
+            }
+
+            dialogLayout.setBody(body);
+        }
+
+        {
+            JFXButton acceptButton = new JFXButton(i18n("button.ok"));
+            acceptButton.setOnAction(e -> onAccept());
+            acceptButton.getStyleClass().add("dialog-accept");
+
+            JFXButton cancelButton = new JFXButton(i18n("button.cancel"));
+            cancelButton.setOnAction(e -> onCancel());
+            cancelButton.getStyleClass().add("dialog-cancel");
+
+            dialogLayout.setActions(lblCreationWarning, acceptButton, cancelButton);
+        }
+
+        getChildren().setAll(dialogLayout);
+
+        onEscPressed(this, this::onCancel);
+    }
+
+    private void onAccept() {
+        String password = txtPassword.getText();
+        progressBar.setVisible(true);
+        lblCreationWarning.setText("");
+        Task.supplyAsync(() -> oldAccount.logInWithPassword(password))
+                .whenComplete(Schedulers.javafx(), authInfo -> {
+                    success.accept(authInfo);
+                    fireEvent(new DialogCloseEvent());
+                    progressBar.setVisible(false);
+                }, e -> {
+                    LOG.log(Level.INFO, "Failed to login with password: " + oldAccount, e);
+                    if (e instanceof NoSelectedCharacterException) {
+                        fireEvent(new DialogCloseEvent());
+                    } else {
+                        lblCreationWarning.setText(Accounts.localizeErrorMessage(e));
+                    }
+                    progressBar.setVisible(false);
+                }).start();
+    }
+
+    private void onCancel() {
+        failed.run();
+        fireEvent(new DialogCloseEvent());
+    }
+}
@@ -23,7 +23,9 @@ import javafx.application.Platform;
 import javafx.beans.NamedArg;
 import javafx.beans.binding.BooleanBinding;
 import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -38,12 +40,13 @@ import org.jackhuang.hmcl.auth.CharacterSelector;
 import org.jackhuang.hmcl.auth.NoSelectedCharacterException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccountFactory;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
+import org.jackhuang.hmcl.auth.authlibinjector.BoundAuthlibInjectorAccountFactory;
 import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccountFactory;
 import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
 import org.jackhuang.hmcl.auth.yggdrasil.GameProfile;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
-import org.jackhuang.hmcl.game.MicrosoftAuthenticationServer;
+import org.jackhuang.hmcl.game.OAuthServer;
 import org.jackhuang.hmcl.game.TexturesLoader;
 import org.jackhuang.hmcl.setting.Accounts;
 import org.jackhuang.hmcl.setting.Theme;
@@ -53,6 +56,7 @@ import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.UUIDTypeAdapter;
@@ -62,6 +66,7 @@ import org.jetbrains.annotations.Nullable;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 import java.util.concurrent.CountDownLatch;

 import static java.util.Collections.emptyList;
@@ -87,6 +92,8 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
    private final Pane detailsContainer;

    private final BooleanProperty logging = new SimpleBooleanProperty();
+    private final ObjectProperty<OAuthServer.GrantDeviceCodeEvent> deviceCode = new SimpleObjectProperty<>();
+    private final WeakListenerHolder holder = new WeakListenerHolder();

    private TaskExecutor loginTask;

@@ -188,9 +195,8 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        setPrefWidth(560);
    }

-    public CreateAccountPane(AuthlibInjectorServer authserver) {
-        this(Accounts.FACTORY_AUTHLIB_INJECTOR);
-        ((AccountDetailsInputPane) detailsPane).selectAuthServer(authserver);
+    public CreateAccountPane(AuthlibInjectorServer authServer) {
+        this(Accounts.getAccountFactoryByAuthlibInjectorServer(authServer));
    }

    private void onAccept() {
@@ -216,6 +222,7 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        }

        logging.set(true);
+        deviceCode.set(null);

        loginTask = Task.supplyAsync(() -> factory.create(new DialogCharacterSelector(), username, password, null, additionalData))
                .whenComplete(Schedulers.javafx(), account -> {
@@ -260,29 +267,67 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        }
        if (factory == Accounts.FACTORY_MICROSOFT) {
            VBox vbox = new VBox(8);
-            HintPane hintPane = new HintPane(MessageDialogPane.MessageType.INFORMATION);
-            hintPane.textProperty().bind(BindingMapping.of(logging).map(logging ->
-                    logging
-                            ? i18n("account.methods.microsoft.manual")
-                            : i18n("account.methods.microsoft.hint")));
-            hintPane.setOnMouseClicked(e -> {
-                if (logging.get() && MicrosoftAuthenticationServer.lastlyOpenedURL != null) {
-                    FXUtils.copyText(MicrosoftAuthenticationServer.lastlyOpenedURL);
-                }
-            });
+            if (!Accounts.OAUTH_CALLBACK.getClientId().isEmpty()) {
+                HintPane hintPane = new HintPane(MessageDialogPane.MessageType.INFO);
+                FXUtils.onChangeAndOperate(deviceCode, deviceCode -> {
+                    if (deviceCode != null) {
+                        FXUtils.copyText(deviceCode.getUserCode());
+                        hintPane.setSegment(i18n("account.methods.microsoft.manual", deviceCode.getUserCode(), deviceCode.getVerificationUri()));
+                    } else {
+                        hintPane.setSegment(i18n("account.methods.microsoft.hint"));
+                    }
+                });
+                hintPane.setOnMouseClicked(e -> {
+                    if (deviceCode.get() != null) {
+                        FXUtils.copyText(deviceCode.get().getUserCode());
+                    }
+                });

-            HBox box = new HBox(8);
-            JFXHyperlink birthLink = new JFXHyperlink(i18n("account.methods.microsoft.birth"));
-            birthLink.setOnAction(e -> FXUtils.openLink("https://support.microsoft.com/zh-cn/account-billing/如何更改-microsoft-帐户上的出生日期-837badbc-999e-54d2-2617-d19206b9540a"));
-            JFXHyperlink profileLink = new JFXHyperlink(i18n("account.methods.microsoft.profile"));
-            profileLink.setOnAction(e -> FXUtils.openLink("https://account.live.com/editprof.aspx"));
-            box.getChildren().setAll(profileLink, birthLink);
-            GridPane.setColumnSpan(box, 2);
+                holder.add(Accounts.OAUTH_CALLBACK.onGrantDeviceCode.registerWeak(value -> {
+                    runInFX(() -> deviceCode.set(value));
+                }));
+                HBox box = new HBox(8);
+                JFXHyperlink birthLink = new JFXHyperlink(i18n("account.methods.microsoft.birth"));
+                birthLink.setOnAction(e -> FXUtils.openLink("https://support.microsoft.com/account-billing/837badbc-999e-54d2-2617-d19206b9540a"));
+                JFXHyperlink profileLink = new JFXHyperlink(i18n("account.methods.microsoft.profile"));
+                profileLink.setOnAction(e -> FXUtils.openLink("https://account.live.com/editprof.aspx"));
+                JFXHyperlink purchaseLink = new JFXHyperlink(i18n("account.methods.yggdrasil.purchase"));
+                JFXHyperlink deauthorizeLink = new JFXHyperlink(i18n("account.methods.microsoft.deauthorize"));
+                deauthorizeLink.setOnAction(e -> FXUtils.openLink("https://account.live.com/consent/Edit?client_id=000000004C794E0A"));
+                purchaseLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PURCHASE_URL));
+                box.getChildren().setAll(profileLink, birthLink, purchaseLink, deauthorizeLink);
+                GridPane.setColumnSpan(box, 2);

-            vbox.getChildren().setAll(hintPane, box);
+                vbox.getChildren().setAll(hintPane, box);
+
+                btnAccept.setDisable(false);
+            } else {
+                HintPane hintPane = new HintPane(MessageDialogPane.MessageType.WARNING);
+                hintPane.setText(i18n("account.methods.microsoft.snapshot"));
+
+                vbox.getChildren().setAll(hintPane);
+                btnAccept.setDisable(true);
+            }

            detailsPane = vbox;
-            btnAccept.setDisable(false);
+        } else if (factory == Accounts.FACTORY_MOJANG) {
+            VBox vbox = new VBox(8);
+            HintPane hintPane = new HintPane(MessageDialogPane.MessageType.WARNING);
+            hintPane.setText(i18n("account.methods.yggdrasil.migration.hint"));
+
+            HBox linkPane = new HBox(8);
+
+            JFXHyperlink migrationLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration"));
+            migrationLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PROFILE_URL));
+
+            JFXHyperlink migrationHowLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration.how"));
+            migrationHowLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.MIGRATION_FAQ_URL));
+
+            linkPane.getChildren().setAll(migrationLink, migrationHowLink);
+
+            vbox.getChildren().setAll(hintPane, linkPane);
+            detailsPane = vbox;
+            btnAccept.setDisable(true);
        } else {
            detailsPane = new AccountDetailsInputPane(factory, btnAccept::fire);
            btnAccept.disableProperty().bind(((AccountDetailsInputPane) detailsPane).validProperty().not());
@@ -293,7 +338,7 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
    private static class AccountDetailsInputPane extends GridPane {

        // ==== authlib-injector hyperlinks ====
-        private static final String[] ALLOWED_LINKS = { "register" };
+        private static final String[] ALLOWED_LINKS = { "homepage", "register" };

        private static List<Hyperlink> createHyperlinks(AuthlibInjectorServer server) {
            if (server == null) {
@@ -315,12 +360,13 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        }
        // =====

-        private AccountFactory<?> factory;
+        private final AccountFactory<?> factory;
+        private @Nullable AuthlibInjectorServer server;
        private @Nullable JFXComboBox<AuthlibInjectorServer> cboServers;
        private @Nullable JFXTextField txtUsername;
        private @Nullable JFXPasswordField txtPassword;
        private @Nullable JFXTextField txtUUID;
-        private BooleanBinding valid;
+        private final BooleanBinding valid;

        public AccountDetailsInputPane(AccountFactory<?> factory, Runnable onAction) {
            this.factory = factory;
@@ -338,7 +384,28 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {

            int rowIndex = 0;

-            if (factory instanceof AuthlibInjectorAccountFactory) {
+            if (factory instanceof BoundAuthlibInjectorAccountFactory) {
+                this.server = ((BoundAuthlibInjectorAccountFactory) factory).getServer();
+
+                Label lblServers = new Label(i18n("account.injector.server"));
+                setHalignment(lblServers, HPos.LEFT);
+                add(lblServers, 0, rowIndex);
+
+                Label lblServerName = new Label(this.server.getName());
+                lblServerName.setMaxWidth(Double.MAX_VALUE);
+                HBox.setHgrow(lblServerName, Priority.ALWAYS);
+
+                HBox linksContainer = new HBox();
+                linksContainer.setAlignment(Pos.CENTER);
+                linksContainer.getChildren().setAll(createHyperlinks(this.server));
+                linksContainer.setMinWidth(USE_PREF_SIZE);
+
+                HBox boxServers = new HBox(lblServerName, linksContainer);
+                boxServers.setAlignment(Pos.CENTER_LEFT);
+                add(boxServers, 1, rowIndex);
+
+                rowIndex++;
+            } else if (factory instanceof AuthlibInjectorAccountFactory) {
                Label lblServers = new Label(i18n("account.injector.server"));
                setHalignment(lblServers, HPos.LEFT);
                add(lblServers, 0, rowIndex);
@@ -361,7 +428,10 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {

                HBox linksContainer = new HBox();
                linksContainer.setAlignment(Pos.CENTER);
-                onChangeAndOperate(cboServers.valueProperty(), server -> linksContainer.getChildren().setAll(createHyperlinks(server)));
+                onChangeAndOperate(cboServers.valueProperty(), server -> {
+                    this.server = server;
+                    linksContainer.getChildren().setAll(createHyperlinks(server));
+                });
                linksContainer.setMinWidth(USE_PREF_SIZE);

                JFXButton btnAddServer = new JFXButton();
@@ -415,17 +485,32 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {

            if (factory instanceof YggdrasilAccountFactory) {
                HBox box = new HBox();
-                JFXHyperlink migrationLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration"));
-                migrationLink.setOnAction(e -> FXUtils.openLink("https://help.minecraft.net/hc/en-us/articles/360050865492-JAVA-Account-Migration-FAQ"));
                GridPane.setColumnSpan(box, 2);
-                box.getChildren().setAll(migrationLink);

+                JFXHyperlink migrationLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration"));
+                migrationLink.setOnAction(e -> FXUtils.openLink("https://aka.ms/MinecraftMigration"));
+
+                JFXHyperlink migrationHowLink = new JFXHyperlink(i18n("account.methods.yggdrasil.migration.how"));
+                migrationHowLink.setOnAction(e -> FXUtils.openLink("https://help.minecraft.net/hc/articles/4411173197709"));
+
+                JFXHyperlink purchaseLink = new JFXHyperlink(i18n("account.methods.yggdrasil.purchase"));
+                purchaseLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PURCHASE_URL));
+
+                box.getChildren().setAll(migrationLink, migrationHowLink, purchaseLink);
                add(box, 0, rowIndex);

                rowIndex++;
            }

            if (factory instanceof OfflineAccountFactory) {
+                JFXHyperlink purchaseLink = new JFXHyperlink(i18n("account.methods.yggdrasil.purchase"));
+                purchaseLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PURCHASE_URL));
+                HBox linkPane = new HBox(purchaseLink);
+                GridPane.setColumnSpan(linkPane, 2);
+                add(linkPane, 0, rowIndex);
+
+                rowIndex++;
+
                HBox box = new HBox();
                MenuUpDownButton advancedButton = new MenuUpDownButton();
                box.getChildren().setAll(advancedButton);
@@ -491,11 +576,8 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        private boolean requiresEmailAsUsername() {
            if (factory instanceof YggdrasilAccountFactory) {
                return true;
-            } else if ((factory instanceof AuthlibInjectorAccountFactory) && cboServers != null) {
-                AuthlibInjectorServer server = cboServers.getValue();
-                if (server != null && !server.isNonEmailLogin()) {
-                    return true;
-                }
+            } else if ((factory instanceof AuthlibInjectorAccountFactory) && this.server != null) {
+                return !server.isNonEmailLogin();
            }
            return false;
        }
@@ -504,14 +586,15 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
            if (factory instanceof AuthlibInjectorAccountFactory) {
                return getAuthServer();
            } else if (factory instanceof OfflineAccountFactory) {
-                return txtUUID == null ? null : StringUtils.isBlank(txtUUID.getText()) ? null : UUIDTypeAdapter.fromString(txtUUID.getText());
+                UUID uuid = txtUUID == null ? null : StringUtils.isBlank(txtUUID.getText()) ? null : UUIDTypeAdapter.fromString(txtUUID.getText());
+                return new OfflineAccountFactory.AdditionalData(uuid, null);
            } else {
                return null;
            }
        }

        public @Nullable AuthlibInjectorServer getAuthServer() {
-            return cboServers == null ? null : cboServers.getValue();
+            return this.server;
        }

        public @Nullable String getUsername() {
@@ -526,10 +609,6 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
            return valid;
        }

-        public void selectAuthServer(AuthlibInjectorServer authserver) {
-            cboServers.getSelectionModel().select(authserver);
-        }
-
        public void focus() {
            if (txtUsername != null) {
                txtUsername.requestFocus();
@@ -638,5 +717,5 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
        }
    }

-    private static final String MICROSOFT_ACCOUNT_EDIT_PROFILE_URL = "https://support.microsoft.com/zh-cn/account-billing/%E5%A6%82%E4%BD%95%E6%9B%B4%E6%94%B9-microsoft-%E5%B8%90%E6%88%B7%E4%B8%8A%E7%9A%84%E5%87%BA%E7%94%9F%E6%97%A5%E6%9C%9F-837badbc-999e-54d2-2617-d19206b9540a";
+    private static final String MICROSOFT_ACCOUNT_EDIT_PROFILE_URL = "https://support.microsoft.com/account-billing/837badbc-999e-54d2-2617-d19206b9540a";
 }
@@ -0,0 +1,104 @@
+package org.jackhuang.hmcl.ui.account;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.control.Label;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.OAuthAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
+import org.jackhuang.hmcl.game.OAuthServer;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.WeakListenerHolder;
+import org.jackhuang.hmcl.ui.construct.DialogPane;
+import org.jackhuang.hmcl.ui.construct.HintPane;
+import org.jackhuang.hmcl.ui.construct.JFXHyperlink;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+
+import java.util.function.Consumer;
+import java.util.logging.Level;
+
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class OAuthAccountLoginDialog extends DialogPane {
+    private final OAuthAccount account;
+    private final Consumer<AuthInfo> success;
+    private final Runnable failed;
+    private final ObjectProperty<OAuthServer.GrantDeviceCodeEvent> deviceCode = new SimpleObjectProperty<>();
+
+    private final WeakListenerHolder holder = new WeakListenerHolder();
+
+    public OAuthAccountLoginDialog(OAuthAccount account, Consumer<AuthInfo> success, Runnable failed) {
+        this.account = account;
+        this.success = success;
+        this.failed = failed;
+
+        setTitle(i18n("account.login.refresh"));
+
+        VBox vbox = new VBox(8);
+        Label usernameLabel = new Label(account.getUsername());
+
+        HintPane hintPane = new HintPane(MessageDialogPane.MessageType.INFO);
+        FXUtils.onChangeAndOperate(deviceCode, deviceCode -> {
+            if (deviceCode != null) {
+                FXUtils.copyText(deviceCode.getUserCode());
+                hintPane.setSegment(i18n("account.methods.microsoft.manual", deviceCode.getUserCode(), deviceCode.getVerificationUri()));
+            } else {
+                hintPane.setSegment(i18n("account.methods.microsoft.hint"));
+            }
+        });
+        hintPane.setOnMouseClicked(e -> {
+            if (deviceCode.get() != null) {
+                FXUtils.copyText(deviceCode.get().getUserCode());
+            }
+        });
+
+        HBox box = new HBox(8);
+        JFXHyperlink birthLink = new JFXHyperlink(i18n("account.methods.microsoft.birth"));
+        birthLink.setOnAction(e -> FXUtils.openLink("https://support.microsoft.com/account-billing/how-to-change-a-birth-date-on-a-microsoft-account-837badbc-999e-54d2-2617-d19206b9540a"));
+        JFXHyperlink profileLink = new JFXHyperlink(i18n("account.methods.microsoft.profile"));
+        profileLink.setOnAction(e -> FXUtils.openLink("https://account.live.com/editprof.aspx"));
+        JFXHyperlink purchaseLink = new JFXHyperlink(i18n("account.methods.yggdrasil.purchase"));
+        purchaseLink.setOnAction(e -> FXUtils.openLink(YggdrasilService.PURCHASE_URL));
+        box.getChildren().setAll(profileLink, birthLink, purchaseLink);
+        GridPane.setColumnSpan(box, 2);
+
+        vbox.getChildren().setAll(usernameLabel, hintPane, box);
+        setBody(vbox);
+
+        holder.add(Accounts.OAUTH_CALLBACK.onGrantDeviceCode.registerWeak(this::onGrantDeviceCode));
+    }
+
+    private void onGrantDeviceCode(OAuthServer.GrantDeviceCodeEvent event) {
+        FXUtils.runInFX(() -> {
+            deviceCode.set(event);
+        });
+    }
+
+    @Override
+    protected void onAccept() {
+        setLoading();
+        Task.supplyAsync(account::logInWhenCredentialsExpired)
+                .whenComplete(Schedulers.javafx(), (authInfo, exception) -> {
+                    if (exception == null) {
+                        success.accept(authInfo);
+                        onSuccess();
+                    } else {
+                        LOG.log(Level.INFO, "Failed to login when credentials expired: " + account, exception);
+                        onFailure(Accounts.localizeErrorMessage(exception));
+                    }
+                }).start();
+    }
+
+    @Override
+    protected void onCancel() {
+        failed.run();
+        super.onCancel();
+    }
+}
@@ -0,0 +1,214 @@
+/*
+ * 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.ui.account;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXComboBox;
+import com.jfoenix.controls.JFXDialogLayout;
+import com.jfoenix.controls.JFXTextField;
+import javafx.application.Platform;
+import javafx.beans.InvalidationListener;
+import javafx.geometry.Insets;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.input.DragEvent;
+import javafx.scene.input.TransferMode;
+import javafx.scene.layout.*;
+import moe.mickey.minecraft.skin.fx.SkinCanvas;
+import moe.mickey.minecraft.skin.fx.animation.SkinAniRunning;
+import moe.mickey.minecraft.skin.fx.animation.SkinAniWavingArms;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.offline.Skin;
+import org.jackhuang.hmcl.auth.yggdrasil.TextureModel;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.construct.*;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.logging.Level;
+
+import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class OfflineAccountSkinPane extends StackPane {
+    private final OfflineAccount account;
+
+    private final MultiFileItem<Skin.Type> skinItem = new MultiFileItem<>();
+    private final JFXTextField cslApiField = new JFXTextField();
+    private final JFXComboBox<TextureModel> modelCombobox = new JFXComboBox<>();
+    private final FileSelector skinSelector = new FileSelector();
+    private final FileSelector capeSelector = new FileSelector();
+
+    private final InvalidationListener skinBinding;
+
+    public OfflineAccountSkinPane(OfflineAccount account) {
+        this.account = account;
+
+        getStyleClass().add("skin-pane");
+
+        JFXDialogLayout layout = new JFXDialogLayout();
+        getChildren().setAll(layout);
+        layout.setHeading(new Label(i18n("account.skin")));
+
+        BorderPane pane = new BorderPane();
+
+        SkinCanvas canvas = new SkinCanvas(SkinCanvas.STEVE, 300, 300, true);
+        StackPane canvasPane = new StackPane(canvas);
+        canvasPane.setPrefWidth(300);
+        canvasPane.setPrefHeight(300);
+        pane.setCenter(canvas);
+        canvas.getAnimationPlayer().addSkinAnimation(new SkinAniWavingArms(100, 2000, 7.5, canvas), new SkinAniRunning(100, 100, 30, canvas));
+        canvas.enableRotation(.5);
+
+        canvas.addEventHandler(DragEvent.DRAG_OVER, e -> {
+            if (e.getDragboard().hasFiles()) {
+                File file = e.getDragboard().getFiles().get(0);
+                if (file.getAbsolutePath().endsWith(".png"))
+                    e.acceptTransferModes(TransferMode.COPY);
+            }
+        });
+        canvas.addEventHandler(DragEvent.DRAG_DROPPED, e -> {
+            if (e.isAccepted()) {
+                File skin = e.getDragboard().getFiles().get(0);
+                Platform.runLater(() -> {
+                    skinSelector.setValue(skin.getAbsolutePath());
+                    skinItem.setSelectedData(Skin.Type.LOCAL_FILE);
+                });
+            }
+        });
+
+        StackPane skinOptionPane = new StackPane();
+        skinOptionPane.setMaxWidth(300);
+        VBox optionPane = new VBox(skinItem, skinOptionPane);
+        pane.setRight(optionPane);
+
+        layout.setBody(pane);
+
+        cslApiField.setPromptText(i18n("account.skin.type.csl_api.location.hint"));
+        cslApiField.setValidators(new URLValidator());
+
+        skinItem.loadChildren(Arrays.asList(
+                new MultiFileItem.Option<>(i18n("message.default"), Skin.Type.DEFAULT),
+                new MultiFileItem.Option<>("Steve", Skin.Type.STEVE),
+                new MultiFileItem.Option<>("Alex", Skin.Type.ALEX),
+                new MultiFileItem.Option<>(i18n("account.skin.type.local_file"), Skin.Type.LOCAL_FILE),
+                new MultiFileItem.Option<>("LittleSkin", Skin.Type.LITTLE_SKIN),
+                new MultiFileItem.Option<>(i18n("account.skin.type.csl_api"), Skin.Type.CUSTOM_SKIN_LOADER_API)
+        ));
+
+        modelCombobox.setConverter(stringConverter(model -> i18n("account.skin.model." + model.modelName)));
+        modelCombobox.getItems().setAll(TextureModel.STEVE, TextureModel.ALEX);
+
+        if (account.getSkin() == null) {
+            skinItem.setSelectedData(Skin.Type.DEFAULT);
+            modelCombobox.setValue(TextureModel.STEVE);
+        } else {
+            skinItem.setSelectedData(account.getSkin().getType());
+            cslApiField.setText(account.getSkin().getCslApi());
+            modelCombobox.setValue(account.getSkin().getTextureModel());
+            skinSelector.setValue(account.getSkin().getLocalSkinPath());
+            capeSelector.setValue(account.getSkin().getLocalCapePath());
+        }
+
+        skinBinding = FXUtils.observeWeak(() -> {
+            getSkin().load(account.getUsername())
+                    .whenComplete(Schedulers.javafx(), (result, exception) -> {
+                        if (exception != null) {
+                            LOG.log(Level.WARNING, "Failed to load skin", exception);
+                            Controllers.showToast(i18n("message.failed"));
+                        } else {
+                            if (result == null || result.getSkin() == null && result.getCape() == null) {
+                                canvas.updateSkin(getDefaultTexture(), isDefaultSlim(), null);
+                                return;
+                            }
+                            canvas.updateSkin(
+                                    result.getSkin() != null ? new Image(result.getSkin().getInputStream()) : getDefaultTexture(),
+                                    result.getModel() == TextureModel.ALEX,
+                                    result.getCape() != null ? new Image(result.getCape().getInputStream()) : null);
+                        }
+                    }).start();
+        }, skinItem.selectedDataProperty(), cslApiField.textProperty(), skinSelector.valueProperty(), capeSelector.valueProperty());
+
+        FXUtils.onChangeAndOperate(skinItem.selectedDataProperty(), selectedData -> {
+            GridPane gridPane = new GridPane();
+            gridPane.setPadding(new Insets(0, 0, 0, 10));
+            gridPane.setHgap(16);
+            gridPane.setVgap(8);
+            gridPane.getColumnConstraints().setAll(new ColumnConstraints(), FXUtils.getColumnHgrowing());
+
+            switch (selectedData) {
+                case DEFAULT:
+                case STEVE:
+                case ALEX:
+                    break;
+                case LITTLE_SKIN:
+                    HintPane hint = new HintPane(MessageDialogPane.MessageType.INFO);
+                    hint.setText(i18n("account.skin.type.little_skin.hint"));
+                    gridPane.addRow(0, hint);
+                    break;
+                case LOCAL_FILE:
+                    gridPane.addRow(0, new Label(i18n("account.skin.model")), modelCombobox);
+                    gridPane.addRow(1, new Label(i18n("account.skin")), skinSelector);
+                    gridPane.addRow(2, new Label(i18n("account.cape")), capeSelector);
+                    break;
+                case CUSTOM_SKIN_LOADER_API:
+                    gridPane.addRow(0, new Label(i18n("account.skin.type.csl_api.location")), cslApiField);
+                    break;
+            }
+
+            skinOptionPane.getChildren().setAll(gridPane);
+        });
+
+        JFXButton acceptButton = new JFXButton(i18n("button.ok"));
+        acceptButton.getStyleClass().add("dialog-accept");
+        acceptButton.setOnAction(e -> {
+            account.setSkin(getSkin());
+            fireEvent(new DialogCloseEvent());
+        });
+
+        JFXHyperlink littleSkinLink = new JFXHyperlink(i18n("account.skin.type.little_skin"));
+        littleSkinLink.setOnAction(e -> FXUtils.openLink("https://littleskin.cn/"));
+        JFXButton cancelButton = new JFXButton(i18n("button.cancel"));
+        cancelButton.getStyleClass().add("dialog-cancel");
+        cancelButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+        onEscPressed(this, cancelButton::fire);
+
+        layout.setActions(littleSkinLink, acceptButton, cancelButton);
+    }
+
+    private Skin getSkin() {
+        return new Skin(skinItem.getSelectedData(), cslApiField.getText(), modelCombobox.getValue(), skinSelector.getValue(), capeSelector.getValue());
+    }
+
+    private boolean isDefaultSlim() {
+        return TextureModel.detectUUID(account.getUUID()) == TextureModel.ALEX;
+    }
+
+    private Image getDefaultTexture() {
+        if (isDefaultSlim()) {
+            return SkinCanvas.ALEX;
+        } else {
+            return SkinCanvas.STEVE;
+        }
+    }
+
+}
@@ -63,6 +63,12 @@ public class TransitionPane extends StackPane implements AnimationHandler {

        updateContent(newView);

+        if (previousNode == EMPTY_PANE) {
+            setMouseTransparent(false);
+            getChildren().setAll(newView);
+            return;
+        }
+
        transition.init(this);

        // runLater or "init" will not work
@@ -95,5 +101,8 @@ public class TransitionPane extends StackPane implements AnimationHandler {
        getChildren().setAll(previousNode, currentNode);
    }

-    private final StackPane EMPTY_PANE = new StackPane();
+    private final EmptyPane EMPTY_PANE = new EmptyPane();
+
+    public static class EmptyPane extends StackPane {
+    }
 }
@@ -19,37 +19,26 @@ package org.jackhuang.hmcl.ui.construct;

 import javafx.collections.ObservableList;
 import javafx.scene.Node;
-import javafx.scene.control.ScrollPane;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
-import org.jackhuang.hmcl.ui.FXUtils;

 import java.util.function.Consumer;

-public class AdvancedListBox extends ScrollPane {
-    private final VBox container = new VBox();
+public class AdvancedListBox extends VBox {

    {
-        setContent(container);
-
-        FXUtils.smoothScrolling(this);
-
-        setFitToHeight(true);
-        setFitToWidth(true);
-        setHbarPolicy(ScrollBarPolicy.NEVER);
-
-        container.getStyleClass().add("advanced-list-box-content");
+        getStyleClass().add("advanced-list-box-content");
    }

    public AdvancedListBox add(Node child) {
        if (child instanceof Pane || child instanceof AdvancedListItem)
-            container.getChildren().add(child);
+            getChildren().add(child);
        else {
            StackPane pane = new StackPane();
            pane.getStyleClass().add("advanced-list-box-item");
            pane.getChildren().setAll(child);
-            container.getChildren().add(pane);
+            getChildren().add(pane);
        }
        return this;
    }
@@ -64,27 +53,27 @@ public class AdvancedListBox extends ScrollPane {

    public AdvancedListBox add(int index, Node child) {
        if (child instanceof Pane || child instanceof AdvancedListItem)
-            container.getChildren().add(index, child);
+            getChildren().add(index, child);
        else {
            StackPane pane = new StackPane();
            pane.getStyleClass().add("advanced-list-box-item");
            pane.getChildren().setAll(child);
-            container.getChildren().add(index, pane);
+            getChildren().add(index, pane);
        }
        return this;
    }

    public AdvancedListBox remove(Node child) {
-        container.getChildren().remove(indexOf(child));
+        getChildren().remove(indexOf(child));
        return this;
    }

    public int indexOf(Node child) {
        if (child instanceof Pane) {
-            return container.getChildren().indexOf(child);
+            return getChildren().indexOf(child);
        } else {
-            for (int i = 0; i < container.getChildren().size(); ++i) {
-                Node node = container.getChildren().get(i);
+            for (int i = 0; i < getChildren().size(); ++i) {
+                Node node = getChildren().get(i);
                if (node instanceof StackPane) {
                    ObservableList<Node> list = ((StackPane) node).getChildren();
                    if (list.size() == 1 && list.get(0) == child)
@@ -99,11 +88,7 @@ public class AdvancedListBox extends ScrollPane {
        return add(new ClassTitle(category));
    }

-    public void setSpacing(double spacing) {
-        container.setSpacing(spacing);
-    }
-
    public void clear() {
-        container.getChildren().clear();
+        getChildren().clear();
    }
 }
@@ -41,7 +41,6 @@ public class AdvancedListItemSkin extends SkinBase<AdvancedListItem> {
        RipplerContainer container = new RipplerContainer(root);

        HBox left = new HBox();
-        left.setAlignment(Pos.CENTER_LEFT);
        left.setMouseTransparent(true);

        TwoLineListItem item = new TwoLineListItem();
@@ -0,0 +1,37 @@
+/*
+ * 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.ui.construct;
+
+import javafx.scene.control.Label;
+import javafx.scene.layout.VBox;
+import javafx.scene.text.TextFlow;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+public class AnnouncementCard extends VBox {
+
+    public AnnouncementCard(String title, String content) {
+        TextFlow tf = FXUtils.segmentToTextFlow(content, Controllers::onHyperlinkAction);
+
+        Label label = new Label(title);
+        label.getStyleClass().add("title");
+        getChildren().setAll(label, tf);
+        setSpacing(14);
+        getStyleClass().addAll("card", "announcement");
+    }
+}
@@ -109,6 +109,7 @@ public class ComponentList extends Control {
    public void onExpand() {
        if (!expanded && lazyInitializer != null) {
            lazyInitializer.accept(this);
+            setNeedsLayout(true);
        }

        expanded = true;
@@ -136,6 +137,9 @@ public class ComponentList extends Control {
                if (node.getProperties().containsKey("ComponentList.vgrow")) {
                    VBox.setVgrow(cell, (Priority) node.getProperties().get("ComponentList.vgrow"));
                }
+                if (node.getProperties().containsKey("ComponentList.noPadding")) {
+                    cell.getStyleClass().add("no-padding");
+                }
                return cell;
            });

@@ -22,16 +22,14 @@ import javafx.animation.Animation;
 import javafx.animation.KeyFrame;
 import javafx.animation.KeyValue;
 import javafx.animation.Timeline;
+import javafx.application.Platform;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
-import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.StackPane;
-import javafx.scene.layout.VBox;
+import javafx.scene.layout.*;
 import javafx.scene.shape.Rectangle;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.setting.Theme;
@@ -78,7 +76,9 @@ class ComponentListCell extends StackPane {
            content.getStyleClass().remove("options-list");
            content.getStyleClass().add("options-sublist");

-            BorderPane groupNode = new BorderPane();
+            getStyleClass().add("no-padding");
+
+            VBox groupNode = new VBox();

            Node expandIcon = SVG.expand(Theme.blackFillBinding(), 20, 20);
            JFXButton expandButton = new JFXButton();
@@ -86,6 +86,7 @@ class ComponentListCell extends StackPane {
            expandButton.getStyleClass().add("options-list-item-expand-button");

            VBox labelVBox = new VBox();
+            labelVBox.setMouseTransparent(true);
            labelVBox.setAlignment(Pos.CENTER_LEFT);

            boolean overrideHeaderLeft = false;
@@ -110,59 +111,72 @@ class ComponentListCell extends StackPane {
                }
            }

-            groupNode.setLeft(labelVBox);
-
-            HBox right = new HBox();
-            right.setSpacing(16);
-            right.setAlignment(Pos.CENTER_RIGHT);
+            HBox header = new HBox();
+            header.setSpacing(16);
+            header.getChildren().add(labelVBox);
+            header.setPadding(new Insets(10, 16, 10, 16));
+            header.setAlignment(Pos.CENTER_LEFT);
+            HBox.setHgrow(labelVBox, Priority.ALWAYS);
            if (list instanceof ComponentSublist) {
                Node rightNode = ((ComponentSublist) list).getHeaderRight();
                if (rightNode != null)
-                    right.getChildren().add(rightNode);
+                    header.getChildren().add(rightNode);
            }
-            right.getChildren().add(expandButton);
-            groupNode.setRight(right);
+            header.getChildren().add(expandButton);
+
+            RipplerContainer headerRippler = new RipplerContainer(header);
+            groupNode.getChildren().add(headerRippler);

            VBox container = new VBox();
-            container.setPadding(new Insets(8, 0, 0, 0));
+            container.setPadding(new Insets(8, 16, 10, 16));
            FXUtils.setLimitHeight(container, 0);
            FXUtils.setOverflowHidden(container);
            container.getChildren().setAll(content);
-            groupNode.setBottom(container);
+            groupNode.getChildren().add(container);

-            expandButton.setOnMouseClicked(e -> {
+            Runnable onExpand = () -> {
                if (expandAnimation != null && expandAnimation.getStatus() == Animation.Status.RUNNING) {
                    expandAnimation.stop();
                }

                setExpanded(!isExpanded());

-                double newAnimatedHeight = content.prefHeight(-1) * (isExpanded() ? 1 : -1);
-                double newHeight = isExpanded() ? getHeight() + newAnimatedHeight : prefHeight(-1);
-                double contentHeight = isExpanded() ? newAnimatedHeight : 0;
-
                if (isExpanded()) {
-                    updateClip(newHeight);
                    list.onExpand();
+                    list.layout();
                }

-                expandAnimation = new Timeline(new KeyFrame(new Duration(320.0),
-                        new KeyValue(container.minHeightProperty(), contentHeight, FXUtils.SINE),
-                        new KeyValue(container.maxHeightProperty(), contentHeight, FXUtils.SINE)
-                ));
+                Platform.runLater(() -> {
+                    double newAnimatedHeight = (content.prefHeight(-1) + 8 + 10) * (isExpanded() ? 1 : -1);
+                    double newHeight = isExpanded() ? getHeight() + newAnimatedHeight : prefHeight(-1);
+                    double contentHeight = isExpanded() ? newAnimatedHeight : 0;

-                if (!isExpanded()) {
-                    expandAnimation.setOnFinished(e2 -> updateClip(newHeight));
-                }
+                    if (isExpanded()) {
+                        updateClip(newHeight);
+                    }

-                expandAnimation.play();
-            });
+                    expandAnimation = new Timeline(new KeyFrame(new Duration(320.0),
+                            new KeyValue(container.minHeightProperty(), contentHeight, FXUtils.SINE),
+                            new KeyValue(container.maxHeightProperty(), contentHeight, FXUtils.SINE)
+                    ));
+
+                    if (!isExpanded()) {
+                        expandAnimation.setOnFinished(e2 -> updateClip(newHeight));
+                    }
+
+                    expandAnimation.play();
+                });
+            };
+
+            headerRippler.setOnMouseClicked(e -> onExpand.run());
+            expandButton.setOnMouseClicked(e -> onExpand.run());

            expandedProperty().addListener((a, b, newValue) ->
                    expandIcon.setRotate(newValue ? 180 : 0));

            getChildren().setAll(groupNode);
        } else {
+            getStyleClass().remove("no-padding");
            getChildren().setAll(content);
        }
    }
@@ -28,4 +28,7 @@ public interface DialogAware {
    default void onDialogShown() {
    }

+    default void onDialogClosed() {
+    }
+
 }
@@ -0,0 +1,119 @@
+/*
+ * 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.ui.construct;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialogLayout;
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+
+import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class DialogPane extends JFXDialogLayout {
+    private final StringProperty title = new SimpleStringProperty();
+    private final BooleanProperty valid = new SimpleBooleanProperty();
+    protected final SpinnerPane acceptPane = new SpinnerPane();
+    protected final JFXButton cancelButton = new JFXButton();
+    protected final Label warningLabel = new Label();
+    private final JFXProgressBar progressBar = new JFXProgressBar();
+
+    public DialogPane() {
+        Label titleLabel = new Label();
+        titleLabel.textProperty().bind(title);
+        setHeading(titleLabel);
+        getChildren().add(progressBar);
+
+        progressBar.setVisible(false);
+        StackPane.setMargin(progressBar, new Insets(-24.0D, -24.0D, -16.0D, -24.0D));
+        StackPane.setAlignment(progressBar, Pos.TOP_CENTER);
+        progressBar.setMaxWidth(Double.MAX_VALUE);
+
+        JFXButton acceptButton = new JFXButton(i18n("button.ok"));
+        acceptButton.setOnAction(e -> onAccept());
+        acceptButton.disableProperty().bind(valid.not());
+        acceptButton.getStyleClass().add("dialog-accept");
+        acceptPane.getStyleClass().add("small-spinner-pane");
+        acceptPane.setContent(acceptButton);
+
+        cancelButton.setText(i18n("button.cancel"));
+        cancelButton.setOnAction(e -> onCancel());
+        cancelButton.getStyleClass().add("dialog-cancel");
+        onEscPressed(this, cancelButton::fire);
+
+        setActions(warningLabel, acceptPane, cancelButton);
+    }
+
+    protected JFXProgressBar getProgressBar() {
+        return progressBar;
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public boolean isValid() {
+        return valid.get();
+    }
+
+    public BooleanProperty validProperty() {
+        return valid;
+    }
+
+    public void setValid(boolean valid) {
+        this.valid.set(valid);
+    }
+
+    protected void onCancel() {
+        fireEvent(new DialogCloseEvent());
+    }
+
+    protected void onAccept() {
+        fireEvent(new DialogCloseEvent());
+    }
+
+    protected void setLoading() {
+        acceptPane.showSpinner();
+        warningLabel.setText("");
+    }
+
+    protected void onSuccess() {
+        acceptPane.hideSpinner();
+        fireEvent(new DialogCloseEvent());
+    }
+
+    protected void onFailure(String msg) {
+        acceptPane.hideSpinner();
+        warningLabel.setText(msg);
+    }
+}
@@ -0,0 +1,57 @@
+/*
+ * 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.ui.construct;
+
+import com.jfoenix.validation.base.ValidatorBase;
+import javafx.beans.NamedArg;
+import javafx.scene.control.TextInputControl;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+
+public class DoubleValidator extends ValidatorBase {
+    private final boolean nullable;
+
+    public DoubleValidator() {
+        this(false);
+    }
+
+    public DoubleValidator(@NamedArg("nullable") boolean nullable) {
+        this.nullable = nullable;
+    }
+
+    public DoubleValidator(@NamedArg("message") String message, @NamedArg("nullable") boolean nullable) {
+        super(message);
+        this.nullable = nullable;
+    }
+
+    @Override
+    protected void eval() {
+        if (srcControl.get() instanceof TextInputControl) {
+            evalTextInputField();
+        }
+    }
+
+    private void evalTextInputField() {
+        TextInputControl textField = ((TextInputControl) srcControl.get());
+
+        if (StringUtils.isBlank(textField.getText()))
+            hasErrors.set(!nullable);
+        else
+            hasErrors.set(Lang.toDoubleOrNull(textField.getText()) == null);
+    }
+}
@@ -0,0 +1,105 @@
+/*
+ * 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.ui.construct;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXTextField;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.geometry.Pos;
+import javafx.scene.layout.HBox;
+import javafx.stage.DirectoryChooser;
+import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.SVG;
+
+import java.io.File;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class FileSelector extends HBox {
+    private StringProperty value = new SimpleStringProperty();
+    private String chooserTitle = i18n("selector.choose_file");
+    private boolean directory = false;
+    private final ObservableList<FileChooser.ExtensionFilter> extensionFilters = FXCollections.observableArrayList();
+
+    public String getValue() {
+        return value.get();
+    }
+
+    public StringProperty valueProperty() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value.set(value);
+    }
+
+    public String getChooserTitle() {
+        return chooserTitle;
+    }
+
+    public FileSelector setChooserTitle(String chooserTitle) {
+        this.chooserTitle = chooserTitle;
+        return this;
+    }
+
+    public boolean isDirectory() {
+        return directory;
+    }
+
+    public FileSelector setDirectory(boolean directory) {
+        this.directory = directory;
+        return this;
+    }
+
+    public ObservableList<FileChooser.ExtensionFilter> getExtensionFilters() {
+        return extensionFilters;
+    }
+
+    public FileSelector() {
+        JFXTextField customField = new JFXTextField();
+        customField.textProperty().bindBidirectional(valueProperty());
+
+        JFXButton selectButton = new JFXButton();
+        selectButton.setGraphic(SVG.folderOpen(Theme.blackFillBinding(), 15, 15));
+        selectButton.setOnMouseClicked(e -> {
+            if (directory) {
+                DirectoryChooser chooser = new DirectoryChooser();
+                chooser.setTitle(chooserTitle);
+                File dir = chooser.showDialog(Controllers.getStage());
+                if (dir != null)
+                    customField.setText(dir.getAbsolutePath());
+            } else {
+                FileChooser chooser = new FileChooser();
+                chooser.getExtensionFilters().addAll(getExtensionFilters());
+                chooser.setTitle(chooserTitle);
+                File file = chooser.showOpenDialog(Controllers.getStage());
+                if (file != null)
+                    customField.setText(file.getAbsolutePath());
+            }
+        });
+
+        setAlignment(Pos.CENTER_LEFT);
+        setSpacing(3);
+        getChildren().addAll(customField, selectButton);
+    }
+}
@@ -21,38 +21,57 @@ import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
-import javafx.scene.control.Label;
+import javafx.scene.Node;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
-import javafx.scene.paint.Color;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
-import org.jackhuang.hmcl.util.javafx.BindingMapping;
-
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public class HintPane extends VBox {
    private final Text label = new Text();
    private final StringProperty text = new SimpleStringProperty(this, "text");
+    private final TextFlow flow = new TextFlow();
+
+    public HintPane() {
+        this(MessageDialogPane.MessageType.INFO);
+    }

    public HintPane(MessageDialogPane.MessageType type) {
        setFillWidth(true);
-        getStyleClass().add("hint");
+        getStyleClass().addAll("hint", type.name().toLowerCase());
        HBox hbox = new HBox();
        hbox.setAlignment(Pos.CENTER_LEFT);
-        hbox.getChildren().setAll(
-                SVG.informationOutline(Theme.blackFillBinding(), 16, 16),
-                new Label(i18n("message.info"))
-        );
-        TextFlow flow = new TextFlow();
+
+        switch (type) {
+            case INFO:
+                hbox.getChildren().add(SVG.informationOutline(Theme.blackFillBinding(), 16, 16));
+                break;
+            case ERROR:
+                hbox.getChildren().add(SVG.closeCircleOutline(Theme.blackFillBinding(), 16, 16));
+                break;
+            case SUCCESS:
+                hbox.getChildren().add(SVG.checkCircleOutline(Theme.blackFillBinding(), 16, 16));
+                break;
+            case WARNING:
+                hbox.getChildren().add(SVG.alertOutline(Theme.blackFillBinding(), 16, 16));
+                break;
+            case QUESTION:
+                hbox.getChildren().add(SVG.helpCircleOutline(Theme.blackFillBinding(), 16, 16));
+                break;
+            default:
+                throw new IllegalArgumentException("Unrecognized message box message type " + type);
+        }
+
+
+        hbox.getChildren().add(new Text(type.getDisplayName()));
        flow.getChildren().setAll(label);
        getChildren().setAll(hbox, flow);
        label.textProperty().bind(text);
        VBox.setMargin(flow, new Insets(2, 2, 0, 2));
-
-        label.fillProperty().bind(BindingMapping.of(disabledProperty()).map(disabled -> disabled ? new Color(0, 0, 0, 0.5) : Color.BLACK));
    }

    public String getText() {
@@ -66,4 +85,12 @@ public class HintPane extends VBox {
    public void setText(String text) {
        this.text.set(text);
    }
+
+    public void setSegment(String segment) {
+        flow.getChildren().setAll(FXUtils.parseSegment(segment, Controllers::onHyperlinkAction));
+    }
+
+    public void setChildren(Node... children) {
+        flow.getChildren().setAll(children);
+    }
 }
@@ -0,0 +1,135 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXCheckBox;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.Pos;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.TreeTableCell;
+import javafx.util.Callback;
+import javafx.util.StringConverter;
+
+public class JFXCheckBoxTreeTableCell<S, T> extends TreeTableCell<S, T> {
+
+    private final CheckBox checkBox;
+    private boolean showLabel;
+    private ObservableValue<Boolean> booleanProperty;
+
+    public JFXCheckBoxTreeTableCell() {
+        this(null, null);
+    }
+
+    public JFXCheckBoxTreeTableCell(
+            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty) {
+        this(getSelectedProperty, null);
+    }
+
+    public JFXCheckBoxTreeTableCell(
+            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty,
+            final StringConverter<T> converter) {
+        this.getStyleClass().add("check-box-tree-table-cell");
+        this.checkBox = new JFXCheckBox();
+        setGraphic(null);
+        setSelectedStateCallback(getSelectedProperty);
+        setConverter(converter);
+    }
+
+    private ObjectProperty<StringConverter<T>> converter = new SimpleObjectProperty<StringConverter<T>>(this, "converter") {
+        protected void invalidated() {
+            updateShowLabel();
+        }
+    };
+
+    public final ObjectProperty<StringConverter<T>> converterProperty() {
+        return converter;
+    }
+
+    public final void setConverter(StringConverter<T> value) {
+        converterProperty().set(value);
+    }
+
+    public final StringConverter<T> getConverter() {
+        return converterProperty().get();
+    }
+
+    private ObjectProperty<Callback<Integer, ObservableValue<Boolean>>>
+            selectedStateCallback =
+            new SimpleObjectProperty<Callback<Integer, ObservableValue<Boolean>>>(
+                    this, "selectedStateCallback");
+
+    public final ObjectProperty<Callback<Integer, ObservableValue<Boolean>>> selectedStateCallbackProperty() {
+        return selectedStateCallback;
+    }
+
+    public final void setSelectedStateCallback(Callback<Integer, ObservableValue<Boolean>> value) {
+        selectedStateCallbackProperty().set(value);
+    }
+
+    public final Callback<Integer, ObservableValue<Boolean>> getSelectedStateCallback() {
+        return selectedStateCallbackProperty().get();
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public void updateItem(T item, boolean empty) {
+        super.updateItem(item, empty);
+
+        if (empty) {
+            setText(null);
+            setGraphic(null);
+        } else {
+            StringConverter<T> c = getConverter();
+
+            if (showLabel) {
+                setText(c.toString(item));
+            }
+            setGraphic(checkBox);
+
+            if (booleanProperty instanceof BooleanProperty) {
+                checkBox.selectedProperty().unbindBidirectional((BooleanProperty) booleanProperty);
+            }
+            ObservableValue<?> obsValue = getSelectedProperty();
+            if (obsValue instanceof BooleanProperty) {
+                booleanProperty = (ObservableValue<Boolean>) obsValue;
+                checkBox.selectedProperty().bindBidirectional((BooleanProperty) booleanProperty);
+            }
+
+            checkBox.disableProperty().bind(Bindings.not(
+                    getTreeTableView().editableProperty().and(
+                            getTableColumn().editableProperty()).and(
+                            editableProperty())
+            ));
+        }
+    }
+
+    private void updateShowLabel() {
+        this.showLabel = converter != null;
+        this.checkBox.setAlignment(showLabel ? Pos.CENTER_LEFT : Pos.CENTER);
+    }
+
+    private ObservableValue<?> getSelectedProperty() {
+        return getSelectedStateCallback() != null ?
+                getSelectedStateCallback().call(getIndex()) :
+                getTableColumn().getCellObservableValue(getIndex());
+    }
+}
@@ -18,34 +18,45 @@
 package org.jackhuang.hmcl.ui.construct;

 import com.jfoenix.controls.JFXButton;
-
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.scene.Node;
 import javafx.scene.control.ButtonBase;
 import javafx.scene.control.Label;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.util.Lang;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

+import java.util.Locale;
+import java.util.Timer;
+import java.util.TimerTask;
+
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

 public final class MessageDialogPane extends StackPane {

    public enum MessageType {
        ERROR,
-        INFORMATION,
+        INFO,
        WARNING,
        QUESTION,
-        FINE,
+        SUCCESS;
+
+        public String getDisplayName() {
+            return i18n("message." + name().toLowerCase(Locale.ROOT));
+        }
    }

    @FXML
-    private Label content;
+    private StackPane content;
    @FXML
    private Label graphic;
    @FXML
@@ -58,19 +69,19 @@ public final class MessageDialogPane extends StackPane {
    public MessageDialogPane(@NotNull String text, @Nullable String title, @NotNull MessageType type) {
        FXUtils.loadFXML(this, "/assets/fxml/message-dialog.fxml");

-        content.setText(text);
+        content.getChildren().setAll(FXUtils.segmentToTextFlow(text, Controllers::onHyperlinkAction));

        if (title != null)
            this.title.setText(title);

        switch (type) {
-            case INFORMATION:
+            case INFO:
                graphic.setGraphic(SVG.infoCircle(Theme.blackFillBinding(), 40, 40));
                break;
            case ERROR:
                graphic.setGraphic(SVG.closeCircle(Theme.blackFillBinding(), 40, 40));
                break;
-            case FINE:
+            case SUCCESS:
                graphic.setGraphic(SVG.checkCircle(Theme.blackFillBinding(), 40, 40));
                break;
            case WARNING:
@@ -90,7 +101,7 @@ public final class MessageDialogPane extends StackPane {
        });
    }

-    public void addButton(ButtonBase btn) {
+    public void addButton(Node btn) {
        btn.addEventHandler(ActionEvent.ACTION, e -> fireEvent(new DialogCloseEvent()));
        actions.getChildren().add(btn);
    }
@@ -99,53 +110,97 @@ public final class MessageDialogPane extends StackPane {
        cancelButton = btn;
    }

-    public static MessageDialogPane ok(String text, String title, MessageType type, Runnable ok) {
-        MessageDialogPane dialog = new MessageDialogPane(text, title, type);
-
-        JFXButton btnOk = new JFXButton(i18n("button.ok"));
-        btnOk.getStyleClass().add("dialog-accept");
-        if (ok != null) {
-            btnOk.setOnAction(e -> ok.run());
-        }
-        dialog.addButton(btnOk);
-        dialog.setCancelButton(btnOk);
-
-        return dialog;
+    public ButtonBase getCancelButton() {
+        return cancelButton;
    }

-    public static MessageDialogPane yesOrNo(String text, String title, MessageType type, Runnable yes, Runnable no) {
-        MessageDialogPane dialog = new MessageDialogPane(text, title, type);
+    public static class Builder {
+        private final MessageDialogPane dialog;

-        JFXButton btnYes = new JFXButton(i18n("button.yes"));
-        btnYes.getStyleClass().add("dialog-accept");
-        if (yes != null) {
-            btnYes.setOnAction(e -> yes.run());
+        public Builder(String text, String title, MessageType type) {
+            this.dialog = new MessageDialogPane(text, title, type);
        }
-        dialog.addButton(btnYes);

-        JFXButton btnNo = new JFXButton(i18n("button.no"));
-        btnNo.getStyleClass().add("dialog-cancel");
-        if (no != null) {
-            btnNo.setOnAction(e -> no.run());
+        public Builder addAction(Node actionNode) {
+            dialog.addButton(actionNode);
+            return this;
        }
-        dialog.addButton(btnNo);
-        dialog.setCancelButton(btnNo);

-        return dialog;
-    }
-
-    public static MessageDialogPane actionOrCancel(String text, String title, MessageType type, ButtonBase actionButton, Runnable cancel) {
-        MessageDialogPane dialog = new MessageDialogPane(text, title, type);
-        dialog.addButton(actionButton);
-
-        JFXButton btnCancel = new JFXButton(i18n("button.cancel"));
-        btnCancel.getStyleClass().add("dialog-cancel");
-        if (cancel != null) {
-            btnCancel.setOnAction(e -> cancel.run());
+        public Builder ok(Runnable ok) {
+            JFXButton btnOk = new JFXButton(i18n("button.ok"));
+            btnOk.getStyleClass().add("dialog-accept");
+            if (ok != null) {
+                btnOk.setOnAction(e -> ok.run());
+            }
+            dialog.addButton(btnOk);
+            dialog.setCancelButton(btnOk);
+            return this;
        }
-        dialog.addButton(btnCancel);
-        dialog.setCancelButton(btnCancel);

-        return dialog;
+        public Builder yesOrNo(Runnable yes, Runnable no) {
+            JFXButton btnYes = new JFXButton(i18n("button.yes"));
+            btnYes.getStyleClass().add("dialog-accept");
+            if (yes != null) {
+                btnYes.setOnAction(e -> yes.run());
+            }
+            dialog.addButton(btnYes);
+
+            JFXButton btnNo = new JFXButton(i18n("button.no"));
+            btnNo.getStyleClass().add("dialog-cancel");
+            if (no != null) {
+                btnNo.setOnAction(e -> no.run());
+            }
+            dialog.addButton(btnNo);
+            dialog.setCancelButton(btnNo);
+            return this;
+        }
+
+        public Builder actionOrCancel(ButtonBase actionButton, Runnable cancel) {
+            dialog.addButton(actionButton);
+
+            JFXButton btnCancel = new JFXButton(i18n("button.cancel"));
+            btnCancel.getStyleClass().add("dialog-cancel");
+            if (cancel != null) {
+                btnCancel.setOnAction(e -> cancel.run());
+            }
+            dialog.addButton(btnCancel);
+            dialog.setCancelButton(btnCancel);
+
+            return this;
+        }
+
+        public Builder cancelOnTimeout(long timeoutMs) {
+            if (dialog.getCancelButton() == null) {
+                throw new IllegalStateException("Call ok/yesOrNo/actionOrCancel before calling cancelOnTimeout");
+            }
+
+            ButtonBase cancelButton = dialog.getCancelButton();
+            String originalText = cancelButton.getText();
+
+            Timer timer = Lang.getTimer();
+            timer.scheduleAtFixedRate(new TimerTask() {
+                long timeout = timeoutMs;
+
+                @Override
+                public void run() {
+                    if (timeout <= 0) {
+                        cancel();
+                        runInFX(() -> {
+                            cancelButton.fire();
+                        });
+                        return;
+                    }
+                    timeout -= 1000;
+                    long currentTimeout = timeout;
+                    runInFX(() -> cancelButton.setText(originalText + " (" + (currentTimeout / 1000) + ")"));
+                }
+            }, 1000, 1000);
+
+            return this;
+        }
+
+        public MessageDialogPane build() {
+            return dialog;
+        }
    }
 }
@@ -17,12 +17,10 @@
 */
 package org.jackhuang.hmcl.ui.construct;

-import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXRadioButton;
 import com.jfoenix.controls.JFXTextField;
-import javafx.beans.NamedArg;
+import com.jfoenix.validation.base.ValidatorBase;
 import javafx.beans.property.*;
-import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -30,84 +28,31 @@ import javafx.scene.Node;
 import javafx.scene.control.Label;
 import javafx.scene.control.Toggle;
 import javafx.scene.control.ToggleGroup;
+import javafx.scene.control.Tooltip;
 import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
-import javafx.stage.DirectoryChooser;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.setting.Theme;
-import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.util.StringUtils;

-import java.io.File;
 import java.util.Collection;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Consumer;
+import java.util.stream.Collectors;

-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
-public class MultiFileItem<T> extends ComponentSublist {
-    private final StringProperty customTitle = new SimpleStringProperty(this, "customTitle", i18n("selector.custom"));
-    private final StringProperty chooserTitle = new SimpleStringProperty(this, "chooserTitle", i18n("selector.choose_file"));
-    private final BooleanProperty directory = new SimpleBooleanProperty(this, "directory", false);
+public class MultiFileItem<T> extends VBox {
    private final ObjectProperty<T> selectedData = new SimpleObjectProperty<>(this, "selectedData");
    private final ObjectProperty<T> fallbackData = new SimpleObjectProperty<>(this, "fallbackData");
-    private final ObservableList<FileChooser.ExtensionFilter> extensionFilters = FXCollections.observableArrayList();

    private final ToggleGroup group = new ToggleGroup();
-    private final JFXTextField txtCustom = new JFXTextField();
-    private final JFXButton btnSelect = new JFXButton();
-    private final JFXRadioButton radioCustom = new JFXRadioButton();
-    private final BorderPane custom = new BorderPane();
-    private final VBox pane = new VBox();
-    private final boolean hasCustom;

    private Consumer<Toggle> toggleSelectedListener;

    @SuppressWarnings("unchecked")
-    public MultiFileItem(@NamedArg(value = "hasCustom", defaultValue = "true") boolean hasCustom) {
-        this.hasCustom = hasCustom;
-
-        BorderPane.setAlignment(txtCustom, Pos.CENTER_RIGHT);
-
-        btnSelect.setGraphic(SVG.folderOpen(Theme.blackFillBinding(), 15, 15));
-        btnSelect.setOnMouseClicked(e -> {
-            if (isDirectory()) {
-                DirectoryChooser chooser = new DirectoryChooser();
-                chooser.titleProperty().bind(chooserTitle);
-                File dir = chooser.showDialog(Controllers.getStage());
-                if (dir != null)
-                    txtCustom.setText(dir.getAbsolutePath());
-            } else {
-                FileChooser chooser = new FileChooser();
-                chooser.getExtensionFilters().addAll(getExtensionFilters());
-                chooser.titleProperty().bind(chooserTitle);
-                File file = chooser.showOpenDialog(Controllers.getStage());
-                if (file != null)
-                    txtCustom.setText(file.getAbsolutePath());
-            }
-        });
-
-        radioCustom.textProperty().bind(customTitleProperty());
-        radioCustom.setToggleGroup(group);
-        txtCustom.disableProperty().bind(radioCustom.selectedProperty().not());
-        btnSelect.disableProperty().bind(radioCustom.selectedProperty().not());
-
-        custom.setLeft(radioCustom);
-        custom.setStyle("-fx-padding: 3;");
-        HBox right = new HBox();
-        right.setSpacing(3);
-        right.getChildren().addAll(txtCustom, btnSelect);
-        custom.setRight(right);
-        FXUtils.setLimitHeight(custom, 20);
-
-        pane.setStyle("-fx-padding: 0 0 10 0;");
-        pane.setSpacing(8);
-
-        if (hasCustom)
-            pane.getChildren().add(custom);
-        getContent().add(pane);
+    public MultiFileItem() {
+        setPadding(new Insets(0, 0, 10, 0));
+        setSpacing(8);

        group.selectedToggleProperty().addListener((a, b, newValue) -> {
            if (toggleSelectedListener != null)
@@ -117,7 +62,7 @@ public class MultiFileItem<T> extends ComponentSublist {
        });
        selectedData.addListener((a, b, newValue) -> {
            Optional<Toggle> selecting = group.getToggles().stream()
-                    .filter(it -> it.getUserData() == newValue)
+                    .filter(it -> Objects.equals(it.getUserData(), newValue))
                    .findFirst();
            if (!selecting.isPresent()) {
                selecting = group.getToggles().stream()
@@ -129,117 +74,20 @@ public class MultiFileItem<T> extends ComponentSublist {
        });
    }

-    public Node createChildren(String title) {
-        return createChildren(title, null);
-    }
-
-    public Node createChildren(String title, T userData) {
-        return createChildren(title, "", userData);
-    }
-
-    public Node createChildren(String title, String subtitle, T userData) {
-        BorderPane pane = new BorderPane();
-        pane.setPadding(new Insets(3));
-        FXUtils.setLimitHeight(pane, 20);
-
-        JFXRadioButton left = new JFXRadioButton(title);
-        left.setToggleGroup(group);
-        left.setUserData(userData);
-        pane.setLeft(left);
-
-        Label right = new Label(subtitle);
-        right.setWrapText(true);
-        right.getStyleClass().add("subtitle-label");
-        right.setStyle("-fx-font-size: 10;");
-        pane.setRight(right);
-
-        return pane;
-    }
-
-    public void loadChildren(Collection<Node> list) {
-        pane.getChildren().setAll(list);
-
-        if (hasCustom)
-            pane.getChildren().add(custom);
-    }
-
-    public void loadChildren(Collection<Node> list, T customUserData) {
-        loadChildren(list);
-        setCustomUserData(customUserData);
+    public void loadChildren(Collection<Option<T>> options) {
+        getChildren().setAll(options.stream()
+                .map(option -> option.createItem(group))
+                .collect(Collectors.toList()));
    }

    public ToggleGroup getGroup() {
        return group;
    }

-    public String getCustomTitle() {
-        return customTitle.get();
-    }
-
-    public StringProperty customTitleProperty() {
-        return customTitle;
-    }
-
-    public void setCustomTitle(String customTitle) {
-        this.customTitle.set(customTitle);
-    }
-
-    public String getChooserTitle() {
-        return chooserTitle.get();
-    }
-
-    public StringProperty chooserTitleProperty() {
-        return chooserTitle;
-    }
-
-    public void setChooserTitle(String chooserTitle) {
-        this.chooserTitle.set(chooserTitle);
-    }
-
-    public void setCustomUserData(T userData) {
-        radioCustom.setUserData(userData);
-    }
-
-    public boolean isCustomToggle(Toggle toggle) {
-        return radioCustom == toggle;
-    }
-
    public void setToggleSelectedListener(Consumer<Toggle> consumer) {
        toggleSelectedListener = consumer;
    }

-    public StringProperty customTextProperty() {
-        return txtCustom.textProperty();
-    }
-
-    public String getCustomText() {
-        return txtCustom.getText();
-    }
-
-    public void setCustomText(String customText) {
-        txtCustom.setText(customText);
-    }
-
-    public JFXTextField getTxtCustom() {
-        return txtCustom;
-    }
-
-    public boolean isDirectory() {
-        return directory.get();
-    }
-
-    public BooleanProperty directoryProperty() {
-        return directory;
-    }
-
-    public void setDirectory(boolean directory) {
-        this.directory.set(directory);
-    }
-
-    public ObservableList<FileChooser.ExtensionFilter> getExtensionFilters() {
-        return extensionFilters;
-    }
-
    public T getSelectedData() {
        return selectedData.get();
    }
@@ -263,4 +111,187 @@ public class MultiFileItem<T> extends ComponentSublist {
    public void setFallbackData(T fallbackData) {
        this.fallbackData.set(fallbackData);
    }
+
+    public static class Option<T> {
+        protected final String title;
+        protected String subtitle;
+        protected final T data;
+        protected final BooleanProperty selected = new SimpleBooleanProperty();
+        protected final JFXRadioButton left = new JFXRadioButton();
+
+        public Option(String title, T data) {
+            this.title = title;
+            this.data = data;
+        }
+
+        public T getData() {
+            return data;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public String getSubtitle() {
+            return subtitle;
+        }
+
+        public Option<T> setSubtitle(String subtitle) {
+            this.subtitle = subtitle;
+            return this;
+        }
+
+        public boolean isSelected() {
+            return left.isSelected();
+        }
+
+        public BooleanProperty selectedProperty() {
+            return left.selectedProperty();
+        }
+
+        public void setSelected(boolean selected) {
+            left.setSelected(selected);
+        }
+
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            left.setText(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            if (StringUtils.isNotBlank(subtitle)) {
+                Optional<String> shortSubtitle = StringUtils.truncate(subtitle);
+                Label right;
+                if (shortSubtitle.isPresent()) {
+                    right = new Label(shortSubtitle.get());
+                    right.setTooltip(new Tooltip(subtitle));
+                } else {
+                    right = new Label(subtitle);
+                }
+                BorderPane.setAlignment(right, Pos.CENTER_RIGHT);
+                right.setWrapText(true);
+                right.getStyleClass().add("subtitle-label");
+                right.setStyle("-fx-font-size: 10;");
+                pane.setRight(right);
+            }
+
+            return pane;
+        }
+    }
+
+    public static class StringOption<T> extends Option<T> {
+        private JFXTextField customField = new JFXTextField();
+
+        public StringOption(String title, T data) {
+            super(title, data);
+        }
+
+        public String getValue() {
+            return customField.getText();
+        }
+
+        public StringProperty valueProperty() {
+            return customField.textProperty();
+        }
+
+        public void setValue(String value) {
+            customField.setText(value);
+        }
+
+        public StringOption<T> bindBidirectional(Property<String> property) {
+            customField.textProperty().bindBidirectional(property);
+            return this;
+        }
+
+        public StringOption<T> setValidators(ValidatorBase... validators) {
+            customField.setValidators(validators);
+            return this;
+        }
+
+        @Override
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            left.setText(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            BorderPane.setAlignment(customField, Pos.CENTER_RIGHT);
+            customField.disableProperty().bind(left.selectedProperty().not());
+
+            if (!customField.getValidators().isEmpty()) {
+                FXUtils.setValidateWhileTextChanged(customField, true);
+            }
+
+            pane.setRight(customField);
+
+            return pane;
+        }
+    }
+
+    public static class FileOption<T> extends Option<T> {
+        private FileSelector selector = new FileSelector();
+
+        public FileOption(String title, T data) {
+            super(title, data);
+        }
+
+        public String getValue() {
+            return selector.getValue();
+        }
+
+        public StringProperty valueProperty() {
+            return selector.valueProperty();
+        }
+
+        public void setValue(String value) {
+            selector.setValue(value);
+        }
+
+        public FileOption<T> setDirectory(boolean directory) {
+            selector.setDirectory(directory);
+            return this;
+        }
+
+        public FileOption<T> bindBidirectional(Property<String> property) {
+            selector.valueProperty().bindBidirectional(property);
+            return this;
+        }
+
+        public FileOption<T> setChooserTitle(String chooserTitle) {
+            selector.setChooserTitle(chooserTitle);
+            return this;
+        }
+
+        public ObservableList<FileChooser.ExtensionFilter> getExtensionFilters() {
+            return selector.getExtensionFilters();
+        }
+
+        @Override
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            left.setText(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            selector.disableProperty().bind(left.selectedProperty().not());
+            BorderPane.setAlignment(selector, Pos.CENTER_RIGHT);
+            pane.setRight(selector);
+            return pane;
+        }
+    }
 }
@@ -50,6 +50,7 @@ public class Navigator extends TransitionPane {
        getChildren().setAll(init);

        fireEvent(new NavigationEvent(this, init, Navigation.NavigationDirection.START, NavigationEvent.NAVIGATED));
+        if (init instanceof PageAware) ((PageAware) init).onPageShown();

        initialized = true;
    }
@@ -78,6 +79,7 @@ public class Navigator extends TransitionPane {

        NavigationEvent navigated = new NavigationEvent(this, node, Navigation.NavigationDirection.NEXT, NavigationEvent.NAVIGATED);
        node.fireEvent(navigated);
+        if (node instanceof PageAware) ((PageAware) node).onPageShown();

        EventHandler<PageCloseEvent> handler = event -> close(node);
        node.getProperties().put(PROPERTY_DIALOG_CLOSE_HANDLER, handler);
@@ -108,7 +110,11 @@ public class Navigator extends TransitionPane {

        Logging.LOG.info("Closed page " + from);

-        stack.pop();
+        Node poppedNode = stack.pop();
+        NavigationEvent exited = new NavigationEvent(this, poppedNode, Navigation.NavigationDirection.PREVIOUS, NavigationEvent.EXITED);
+        poppedNode.fireEvent(exited);
+        if (poppedNode instanceof PageAware) ((PageAware) poppedNode).onPageHidden();
+
        backable.set(canGoBack());
        Node node = stack.peek();

@@ -202,6 +208,7 @@ public class Navigator extends TransitionPane {
    };

    public static class NavigationEvent extends Event {
+        public static final EventType<NavigationEvent> EXITED = new EventType<>("EXITED");
        public static final EventType<NavigationEvent> NAVIGATED = new EventType<>("NAVIGATED");
        public static final EventType<NavigationEvent> NAVIGATING = new EventType<>("NAVIGATING");

@@ -0,0 +1,111 @@
+/*
+ * 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.ui.construct;
+
+import com.jfoenix.controls.JFXToggleButton;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.StringUtils;
+
+public class OptionToggleButton extends StackPane {
+    private final StringProperty title = new SimpleStringProperty();
+    private final StringProperty subtitle = new SimpleStringProperty();
+    private final BooleanProperty selected = new SimpleBooleanProperty();
+
+    public OptionToggleButton() {
+        getProperties().put("ComponentList.noPadding", true);
+
+        BorderPane pane = new BorderPane();
+        pane.setPadding(new Insets(8, 8, 8, 16));
+        RipplerContainer container = new RipplerContainer(pane);
+        getChildren().setAll(container);
+
+        VBox left = new VBox();
+        left.setMouseTransparent(true);
+        Label titleLabel = new Label();
+        titleLabel.textProperty().bind(title);
+        Label subtitleLabel = new Label();
+        subtitleLabel.setMouseTransparent(true);
+        subtitleLabel.textProperty().bind(subtitle);
+        pane.setLeft(left);
+        left.setAlignment(Pos.CENTER_LEFT);
+
+        JFXToggleButton toggleButton = new JFXToggleButton();
+        pane.setRight(toggleButton);
+        toggleButton.selectedProperty().bindBidirectional(selected);
+        toggleButton.setSize(8);
+        FXUtils.setLimitHeight(toggleButton, 30);
+
+        container.setOnMouseClicked(e -> {
+            toggleButton.setSelected(!toggleButton.isSelected());
+        });
+
+        FXUtils.onChangeAndOperate(subtitleProperty(), subtitle -> {
+            if (StringUtils.isNotBlank(subtitle)) {
+                left.getChildren().setAll(titleLabel, subtitleLabel);
+            } else {
+                left.getChildren().setAll(titleLabel);
+            }
+        });
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public String getSubtitle() {
+        return subtitle.get();
+    }
+
+    public StringProperty subtitleProperty() {
+        return subtitle;
+    }
+
+    public void setSubtitle(String subtitle) {
+        this.subtitle.set(subtitle);
+    }
+
+    public boolean isSelected() {
+        return selected.get();
+    }
+
+    public BooleanProperty selectedProperty() {
+        return selected;
+    }
+
+    public void setSelected(boolean selected) {
+        this.selected.set(selected);
+    }
+}
@@ -0,0 +1,26 @@
+/*
+ * 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.ui.construct;
+
+public interface PageAware {
+    default void onPageShown() {
+    }
+
+    default void onPageHidden() {
+    }
+}
@@ -17,108 +17,111 @@
 */
 package org.jackhuang.hmcl.ui.construct;

-import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXCheckBox;
 import com.jfoenix.controls.JFXComboBox;
 import com.jfoenix.controls.JFXTextField;
 import com.jfoenix.validation.base.ValidatorBase;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.BooleanBinding;
-import javafx.fxml.FXML;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
 import javafx.scene.layout.HBox;
-import javafx.scene.layout.StackPane;
-import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.FutureCallback;
 import org.jackhuang.hmcl.util.StringUtils;

-import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;

-public class PromptDialogPane extends StackPane {
+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
+
+public class PromptDialogPane extends DialogPane {
    private final CompletableFuture<List<Builder.Question<?>>> future = new CompletableFuture<>();

-    @FXML
-    private JFXButton acceptButton;
-    @FXML
-    private JFXButton cancelButton;
-    @FXML
-    private VBox vbox;
-    @FXML
-    private Label title;
-    @FXML
-    private Label lblCreationWarning;
-    @FXML
-    private SpinnerPane acceptPane;
+    private final Builder builder;

    public PromptDialogPane(Builder builder) {
-        FXUtils.loadFXML(this, "/assets/fxml/input-dialog.fxml");
-        this.title.setText(builder.title);
+        this.builder = builder;
+        setTitle(builder.title);

+        GridPane body = new GridPane();
+        body.setVgap(8);
+        body.setHgap(16);
+        body.getColumnConstraints().setAll(new ColumnConstraints(), FXUtils.getColumnHgrowing());
+        setBody(body);
        List<BooleanBinding> bindings = new ArrayList<>();
+        int rowIndex = 0;
        for (Builder.Question<?> question : builder.questions) {
            if (question instanceof Builder.StringQuestion) {
+                Builder.StringQuestion stringQuestion = (Builder.StringQuestion) question;
                JFXTextField textField = new JFXTextField();
-                textField.textProperty().addListener((a, b, newValue) -> ((Builder.StringQuestion) question).value = textField.getText());
-                textField.setText(((Builder.StringQuestion) question).value);
+                textField.textProperty().addListener((a, b, newValue) -> stringQuestion.value = textField.getText());
+                textField.setText(stringQuestion.value);
                textField.setValidators(((Builder.StringQuestion) question).validators.toArray(new ValidatorBase[0]));
+                if (stringQuestion.promptText != null) {
+                    textField.setPromptText(stringQuestion.promptText);
+                }
                bindings.add(Bindings.createBooleanBinding(textField::validate, textField.textProperty()));

-                if (StringUtils.isNotBlank(question.question)) {
-                    vbox.getChildren().add(new Label(question.question));
+                if (StringUtils.isNotBlank(question.question.get())) {
+                    body.addRow(rowIndex++, new Label(question.question.get()), textField);
+                } else {
+                    GridPane.setColumnSpan(textField, 2);
+                    body.addRow(rowIndex++, textField);
                }
-                VBox.setMargin(textField, new Insets(0, 0, 20, 0));
-                vbox.getChildren().add(textField);
+                GridPane.setMargin(textField, new Insets(0, 0, 20, 0));
            } else if (question instanceof Builder.BooleanQuestion) {
                HBox hBox = new HBox();
+                GridPane.setColumnSpan(hBox, 2);
                JFXCheckBox checkBox = new JFXCheckBox();
                hBox.getChildren().setAll(checkBox);
                HBox.setMargin(checkBox, new Insets(0, 0, 0, -10));
                checkBox.setSelected(((Builder.BooleanQuestion) question).value);
                checkBox.selectedProperty().addListener((a, b, newValue) -> ((Builder.BooleanQuestion) question).value = newValue);
-                checkBox.setText(question.question);
-                vbox.getChildren().add(hBox);
+                checkBox.setText(question.question.get());
+                body.addRow(rowIndex++, hBox);
            } else if (question instanceof Builder.CandidatesQuestion) {
-                HBox hBox = new HBox();
                JFXComboBox<String> comboBox = new JFXComboBox<>();
-                hBox.getChildren().setAll(comboBox);
                comboBox.getItems().setAll(((Builder.CandidatesQuestion) question).candidates);
                comboBox.getSelectionModel().selectedIndexProperty().addListener((a, b, newValue) ->
                        ((Builder.CandidatesQuestion) question).value = newValue.intValue());
                comboBox.getSelectionModel().select(0);
-                if (StringUtils.isNotBlank(question.question)) {
-                    vbox.getChildren().add(new Label(question.question));
+                if (StringUtils.isNotBlank(question.question.get())) {
+                    body.addRow(rowIndex++, new Label(question.question.get()), comboBox);
+                } else {
+                    GridPane.setColumnSpan(comboBox, 2);
+                    body.addRow(rowIndex++, comboBox);
                }
-                vbox.getChildren().add(hBox);
+            } else if (question instanceof Builder.HintQuestion) {
+                HintPane pane = new HintPane();
+                GridPane.setColumnSpan(pane, 2);
+                pane.textProperty().bind(question.question);
+                body.addRow(rowIndex++, pane);
            }
        }

-        cancelButton.setOnMouseClicked(e -> fireEvent(new DialogCloseEvent()));
-        acceptButton.disableProperty().bind(Bindings.createBooleanBinding(
-                () -> bindings.stream().map(BooleanBinding::get).anyMatch(x -> !x),
+        validProperty().bind(Bindings.createBooleanBinding(
+                () -> bindings.stream().allMatch(BooleanBinding::get),
                bindings.toArray(new BooleanBinding[0])
        ));
+    }

-        acceptButton.setOnMouseClicked(e -> {
-            acceptPane.showSpinner();
+    @Override
+    protected void onAccept() {
+        setLoading();

-            builder.callback.call(builder.questions, () -> {
-                acceptPane.hideSpinner();
-                future.complete(builder.questions);
-                fireEvent(new DialogCloseEvent());
-            }, msg -> {
-                acceptPane.hideSpinner();
-                lblCreationWarning.setText(msg);
-            });
+        builder.callback.call(builder.questions, () -> {
+            future.complete(builder.questions);
+            runInFX(this::onSuccess);
+        }, msg -> {
+            runInFX(() -> onFailure(msg));
        });
-
-        onEscPressed(this, cancelButton::fire);
    }

    public CompletableFuture<List<Builder.Question<?>>> getCompletableFuture() {
@@ -141,26 +144,50 @@ public class PromptDialogPane extends StackPane {
        }

        public static class Question<T> {
-            public final String question;
+            public final StringProperty question = new SimpleStringProperty();
            protected T value;

            public Question(String question) {
-                this.question = question;
+                this.question.set(question);
            }

            public T getValue() {
                return value;
            }
+
+            public String getQuestion() {
+                return question.get();
+            }
+
+            public StringProperty questionProperty() {
+                return question;
+            }
+
+            public void setQuestion(String question) {
+                this.question.set(question);
+            }
+        }
+
+        public static class HintQuestion extends Question<Void> {
+            public HintQuestion(String hint) {
+                super(hint);
+            }
        }

        public static class StringQuestion extends Question<String> {
            protected final List<ValidatorBase> validators;
+            protected String promptText;

            public StringQuestion(String question, String defaultValue, ValidatorBase... validators) {
                super(question);
                this.value = defaultValue;
                this.validators = Arrays.asList(validators);
            }
+
+            public StringQuestion setPromptText(String promptText) {
+                this.promptText = promptText;
+                return this;
+            }
        }

        public static class CandidatesQuestion extends Question<Integer> {
@@ -18,6 +18,8 @@
 package org.jackhuang.hmcl.ui.construct;

 import com.jfoenix.controls.JFXRippler;
+import javafx.animation.Interpolator;
+import javafx.animation.Transition;
 import javafx.beans.DefaultProperty;
 import javafx.beans.InvalidationListener;
 import javafx.beans.NamedArg;
@@ -26,12 +28,7 @@ import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
-import javafx.css.CssMetaData;
-import javafx.css.PseudoClass;
-import javafx.css.SimpleStyleableObjectProperty;
-import javafx.css.Styleable;
-import javafx.css.StyleableObjectProperty;
-import javafx.css.StyleablePropertyFactory;
+import javafx.css.*;
 import javafx.geometry.Insets;
 import javafx.scene.Node;
 import javafx.scene.layout.Background;
@@ -41,6 +38,7 @@ import javafx.scene.layout.StackPane;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.scene.shape.Rectangle;
+import javafx.util.Duration;
 import org.jackhuang.hmcl.util.Lang;

 import java.util.List;
@@ -104,6 +102,40 @@ public class RipplerContainer extends StackPane {
            rectangle.widthProperty().bind(widthProperty());
            rectangle.heightProperty().bind(heightProperty());
        }));
+
+        setOnMouseEntered(e -> {
+            new Transition() {
+                {
+                    setCycleCount(1);
+                    setCycleDuration(Duration.millis(200));
+                    setInterpolator(Interpolator.EASE_IN);
+                }
+
+                @Override
+                protected void interpolate(double frac) {
+                    interpolateBackground(frac);
+                }
+            }.play();
+        });
+
+        setOnMouseExited(e -> {
+            new Transition() {
+                {
+                    setCycleCount(1);
+                    setCycleDuration(Duration.millis(200));
+                    setInterpolator(Interpolator.EASE_OUT);
+                }
+
+                @Override
+                protected void interpolate(double frac) {
+                    interpolateBackground(1 - frac);
+                }
+            }.play();
+        });
+    }
+
+    private void interpolateBackground(double frac) {
+        setBackground(new Background(new BackgroundFill(Color.rgb(0, 0, 0, frac * 0.04), CornerRadii.EMPTY, Insets.EMPTY)));
    }

    protected void updateChildren() {
@@ -21,6 +21,9 @@ import com.jfoenix.controls.JFXSpinner;
 import javafx.beans.DefaultProperty;
 import javafx.beans.InvalidationListener;
 import javafx.beans.property.*;
+import javafx.event.Event;
+import javafx.event.EventHandler;
+import javafx.event.EventType;
 import javafx.scene.Node;
 import javafx.scene.control.Control;
 import javafx.scene.control.Label;
@@ -29,6 +32,7 @@ import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.animation.TransitionPane;
+import org.jackhuang.hmcl.util.javafx.BindingMapping;

@DefaultProperty("content")
 public class SpinnerPane extends Control {
@@ -85,6 +89,24 @@ public class SpinnerPane extends Control {
        this.failedReason.set(failedReason);
    }

+    public final ObjectProperty<EventHandler<Event>> onFailedActionProperty() {
+        return onFailedAction;
+    }
+
+    public final void setOnFailedAction(EventHandler<Event> value) {
+        onFailedActionProperty().set(value);
+    }
+
+    public final EventHandler<Event> getOnFailedAction() {
+        return onFailedActionProperty().get();
+    }
+
+    private ObjectProperty<EventHandler<Event>> onFailedAction = new SimpleObjectProperty<EventHandler<Event>>(this, "onFailedAction") {
+        @Override
+        protected void invalidated() {
+            setEventHandler(FAILED_ACTION, get());
+        }
+    };
    @Override
    protected Skin createDefaultSkin() {
        return new Skin(this);
@@ -105,7 +127,15 @@ public class SpinnerPane extends Control {

            topPane.getChildren().setAll(spinner);
            topPane.getStyleClass().add("notice-pane");
+            failedPane.getStyleClass().add("notice-pane");
            failedPane.getChildren().setAll(failedReasonLabel);
+            failedPane.onMouseClickedProperty().bind(
+                    BindingMapping.of(control.onFailedAction)
+                            .map(actionHandler -> (e -> {
+                                if (actionHandler != null) {
+                                    actionHandler.handle(new Event(FAILED_ACTION));
+                                }
+                            })));

            FXUtils.onChangeAndOperate(getSkinnable().content, newValue -> {
                if (newValue == null) {
@@ -146,4 +176,6 @@ public class SpinnerPane extends Control {
            return reason;
        }
    }
+
+    public static final EventType<Event> FAILED_ACTION = new EventType<>(Event.ANY, "FAILED_ACTION");
 }
@@ -39,7 +39,7 @@ import javafx.util.Duration;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;

-public class TabHeader extends Control implements TabControl {
+public class TabHeader extends Control implements TabControl, PageAware {

    public TabHeader(Tab<?>... tabs) {
        getStyleClass().setAll("tab-header");
@@ -70,6 +70,42 @@ public class TabHeader extends Control implements TabControl {
        this.selectionModel.set(selectionModel);
    }

+    public void select(Tab<?> tab) {
+        Tab<?> oldTab = getSelectionModel().getSelectedItem();
+        if (oldTab != null) {
+            if (oldTab.getNode() instanceof PageAware) {
+                ((PageAware) oldTab.getNode()).onPageHidden();
+            }
+        }
+
+        tab.initializeIfNeeded();
+        if (tab.getNode() instanceof PageAware) {
+            ((PageAware) tab.getNode()).onPageShown();
+        }
+
+        getSelectionModel().select(tab);
+    }
+
+    @Override
+    public void onPageShown() {
+        Tab<?> tab = getSelectionModel().getSelectedItem();
+        if (tab != null) {
+            if (tab.getNode() instanceof PageAware) {
+                ((PageAware) tab.getNode()).onPageShown();
+            }
+        }
+    }
+
+    @Override
+    public void onPageHidden() {
+        Tab<?> tab = getSelectionModel().getSelectedItem();
+        if (tab != null) {
+            if (tab.getNode() instanceof PageAware) {
+                ((PageAware) tab.getNode()).onPageHidden();
+            }
+        }
+    }
+
    /**
     * The position to place the tabs.
     */
@@ -22,12 +22,13 @@ import javafx.application.Platform;
 import javafx.beans.property.StringProperty;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
-import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.task.TaskListener;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jetbrains.annotations.NotNull;

 import java.util.Optional;
 import java.util.function.Consumer;
@@ -37,7 +38,7 @@ import static org.jackhuang.hmcl.ui.FXUtils.runInFX;

 public class TaskExecutorDialogPane extends StackPane {
    private TaskExecutor executor;
-    private Consumer<Region> onCancel;
+    private TaskCancellationAction onCancel;
    private final Consumer<FileDownloadTask.SpeedEvent> speedEventHandler;

    @FXML
@@ -49,14 +50,14 @@ public class TaskExecutorDialogPane extends StackPane {
    @FXML
    private TaskListPane taskListPane;

-    public TaskExecutorDialogPane(Consumer<Region> cancel) {
+    public TaskExecutorDialogPane(@NotNull TaskCancellationAction cancel) {
        FXUtils.loadFXML(this, "/assets/fxml/task-dialog.fxml");

        setCancel(cancel);

        btnCancel.setOnAction(e -> {
            Optional.ofNullable(executor).ifPresent(TaskExecutor::cancel);
-            onCancel.accept(this);
+            onCancel.getCancellationAction().accept(this);
        });

        speedEventHandler = speedEvent -> {
@@ -113,7 +114,7 @@ public class TaskExecutorDialogPane extends StackPane {
        lblTitle.setText(currentState);
    }

-    public void setCancel(Consumer<Region> onCancel) {
+    public void setCancel(TaskCancellationAction onCancel) {
        this.onCancel = onCancel;

        runInFX(() -> btnCancel.setDisable(onCancel == null));
@@ -34,6 +34,7 @@ import org.jackhuang.hmcl.download.forge.ForgeNewInstallTask;
 import org.jackhuang.hmcl.download.forge.ForgeOldInstallTask;
 import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
 import org.jackhuang.hmcl.download.game.GameInstallTask;
+import org.jackhuang.hmcl.download.java.JavaDownloadTask;
 import org.jackhuang.hmcl.download.liteloader.LiteLoaderInstallTask;
 import org.jackhuang.hmcl.download.optifine.OptiFineInstallTask;
 import org.jackhuang.hmcl.game.HMCLModpackInstallTask;
@@ -42,10 +43,15 @@ import org.jackhuang.hmcl.mod.ModpackInstallTask;
 import org.jackhuang.hmcl.mod.ModpackUpdateTask;
 import org.jackhuang.hmcl.mod.curse.CurseCompletionTask;
 import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackCompletionTask;
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackExportTask;
+import org.jackhuang.hmcl.mod.modrinth.ModrinthCompletionTask;
+import org.jackhuang.hmcl.mod.modrinth.ModrinthInstallTask;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackExportTask;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackInstallTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackCompletionTask;
 import org.jackhuang.hmcl.mod.server.ServerModpackExportTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackLocalInstallTask;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
@@ -61,6 +67,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;

+import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;

@@ -96,7 +103,7 @@ public final class TaskListPane extends StackPane {

            @Override
            public void onReady(Task<?> task) {
-                if (task instanceof Task.StageTask) {
+                if (task.getStage() != null) {
                    Platform.runLater(() -> {
                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::begin);
                    });
@@ -122,8 +129,8 @@ public final class TaskListPane extends StackPane {
                    task.setName(i18n("install.installer.install", i18n("install.installer.fabric")));
                } else if (task instanceof FabricAPIInstallTask) {
                    task.setName(i18n("install.installer.install", i18n("install.installer.fabric-api")));
-                } else if (task instanceof CurseCompletionTask) {
-                    task.setName(i18n("modpack.type.curse.completion"));
+                } else if (task instanceof CurseCompletionTask || task instanceof ModrinthCompletionTask || task instanceof ServerModpackCompletionTask || task instanceof McbbsModpackCompletionTask) {
+                    task.setName(i18n("modpack.completion"));
                } else if (task instanceof ModpackInstallTask) {
                    task.setName(i18n("modpack.installing"));
                } else if (task instanceof ModpackUpdateTask) {
@@ -132,25 +139,31 @@ public final class TaskListPane extends StackPane {
                    task.setName(i18n("modpack.install", i18n("modpack.type.curse")));
                } else if (task instanceof MultiMCModpackInstallTask) {
                    task.setName(i18n("modpack.install", i18n("modpack.type.multimc")));
+                } else if (task instanceof ModrinthInstallTask) {
+                    task.setName(i18n("modpack.install", i18n("modpack.type.modrinth")));
+                } else if (task instanceof ServerModpackLocalInstallTask) {
+                    task.setName(i18n("modpack.install", i18n("modpack.type.server")));
                } else if (task instanceof HMCLModpackInstallTask) {
                    task.setName(i18n("modpack.install", i18n("modpack.type.hmcl")));
                } else if (task instanceof McbbsModpackExportTask || task instanceof MultiMCModpackExportTask || task instanceof ServerModpackExportTask) {
                    task.setName(i18n("modpack.export"));
                } else if (task instanceof MinecraftInstanceTask) {
                    task.setName(i18n("modpack.scan"));
+                } else if (task instanceof JavaDownloadTask) {
+                    task.setName(i18n("download.java"));
                }

                Platform.runLater(() -> {
                    ProgressListNode node = new ProgressListNode(task);
                    nodes.put(task, node);
-                    StageNode stageNode = stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().orElse(null);
+                    StageNode stageNode = stageNodes.stream().filter(x -> x.stage.equals(task.getInheritedStage())).findAny().orElse(null);
                    listBox.add(listBox.indexOf(stageNode) + 1, node);
                });
            }

            @Override
            public void onFinished(Task<?> task) {
-                if (task instanceof Task.StageTask) {
+                if (task.getStage() != null) {
                    Platform.runLater(() -> {
                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::succeed);
                    });
@@ -167,7 +180,7 @@ public final class TaskListPane extends StackPane {

            @Override
            public void onFailed(Task<?> task, Throwable throwable) {
-                if (task instanceof Task.StageTask) {
+                if (task.getStage() != null) {
                    Platform.runLater(() -> {
                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::fail);
                    });
@@ -181,14 +194,29 @@ public final class TaskListPane extends StackPane {
            }

            @Override
-            public void onPropertiesUpdate(Map<String, Map<String, Object>> stageProperties) {
-                stageProperties.forEach((stage, properties) -> {
-                    int count = tryCast(properties.get("count"), Integer.class).orElse(0),
-                            total = tryCast(properties.get("total"), Integer.class).orElse(0);
-                    if (total > 0)
-                        Platform.runLater(() ->
-                                stageNodes.stream().filter(x -> x.stage.equals(stage)).findAny().ifPresent(stageNode -> stageNode.updateCounter(count, total)));
-                });
+            public void onPropertiesUpdate(Task<?> task) {
+                if (task instanceof Task.CountTask) {
+                    runInFX(() -> {
+                        stageNodes.stream()
+                                .filter(x -> x.stage.equals(((Task<?>.CountTask) task).getCountStage()))
+                                .findAny()
+                                .ifPresent(StageNode::count);
+                    });
+
+                    return;
+                }
+
+                if (task.getStage() != null) {
+                    int total = tryCast(task.getProperties().get("total"), Integer.class).orElse(0);
+                    runInFX(() -> {
+                        stageNodes.stream()
+                                .filter(x -> x.stage.equals(task.getStage()))
+                                .findAny()
+                                .ifPresent(stageNode -> {
+                                    stageNode.setTotal(total);
+                                });
+                    });
+                }
            }
        });
    }
@@ -197,6 +225,8 @@ public final class TaskListPane extends StackPane {
        private final String stage;
        private final Label title = new Label();
        private final String message;
+        private int count = 0;
+        private int total = 0;
        private boolean started = false;

        public StageNode(String stage) {
@@ -216,6 +246,7 @@ public final class TaskListPane extends StackPane {
                case "hmcl.install.optifine": message = i18n("install.installer.install", i18n("install.installer.optifine") + " " + stageValue); break;
                case "hmcl.install.fabric": message = i18n("install.installer.install", i18n("install.installer.fabric") + " " + stageValue); break;
                case "hmcl.install.fabric-api": message = i18n("install.installer.install", i18n("install.installer.fabric-api") + " " + stageValue); break;
+                case "hmcl.install.quilt": message = i18n("install.installer.install", i18n("install.installer.quilt") + " " + stageValue); break;
                default: message = i18n(stageKey); break;
            }
            // @formatter:on
@@ -242,6 +273,15 @@ public final class TaskListPane extends StackPane {
            setLeft(FXUtils.limitingSize(SVG.check(Theme.blackFillBinding(), 14, 14), 14, 14));
        }

+        public void count() {
+            updateCounter(++count, total);
+        }
+
+        public void setTotal(int total) {
+            this.total = total;
+            updateCounter(count, total);
+        }
+
        public void updateCounter(int count, int total) {
            if (total > 0)
                title.setText(String.format("%s - %d/%d", message, count, total));
@@ -25,7 +25,6 @@ import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
-import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -52,8 +51,8 @@ public class TwoLineListItem extends VBox {
    public TwoLineListItem() {
        setMouseTransparent(true);

-        FlowPane firstLine = new FlowPane();
-        firstLine.setMaxWidth(Double.MAX_VALUE);
+        HBox firstLine = new HBox();
+        firstLine.getStyleClass().add("first-line");

        Label lblTitle = new Label();
        lblTitle.getStyleClass().add("title");
@@ -63,7 +62,7 @@ public class TwoLineListItem extends VBox {
            Label tagLabel = new Label();
            tagLabel.getStyleClass().add("tag");
            tagLabel.setText(tag);
-            FlowPane.setMargin(tagLabel, new Insets(0, 8, 0, 0));
+            HBox.setMargin(tagLabel, new Insets(0, 8, 0, 0));
            return tagLabel;
        });
        firstLineChildren = new AggregatedObservableList<>();
@@ -0,0 +1,51 @@
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.validation.base.ValidatorBase;
+import javafx.beans.NamedArg;
+import javafx.scene.control.TextInputControl;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class URLValidator extends ValidatorBase {
+    private final boolean nullable;
+
+    public URLValidator() {
+        this(false);
+    }
+
+    public URLValidator(@NamedArg("nullable") boolean nullable) {
+        this(i18n("input.url"), nullable);
+    }
+
+    public URLValidator(@NamedArg("message") String message, @NamedArg("nullable") boolean nullable) {
+        super(message);
+        this.nullable = nullable;
+    }
+
+    @Override
+    protected void eval() {
+        if (srcControl.get() instanceof TextInputControl) {
+            evalTextInputField();
+        }
+    }
+
+    private void evalTextInputField() {
+        TextInputControl textField = ((TextInputControl) srcControl.get());
+
+        if (StringUtils.isBlank(textField.getText()))
+            hasErrors.set(!nullable);
+        else {
+            try {
+                new URL(textField.getText()).toURI();
+                hasErrors.set(false);
+            } catch (IOException | URISyntaxException e) {
+                hasErrors.set(true);
+            }
+        }
+    }
+}
@@ -52,6 +52,7 @@ public class Decorator extends Control {
    private final BooleanProperty canBack = new SimpleBooleanProperty(false);
    private final BooleanProperty canClose = new SimpleBooleanProperty(false);
    private final BooleanProperty showCloseAsHome = new SimpleBooleanProperty(false);
+    private final BooleanProperty titleTransparent = new SimpleBooleanProperty(false);
    private final Stage primaryStage;
    private Navigation.NavigationDirection navigationDirection = Navigation.NavigationDirection.START;
    private StackPane drawerWrapper;
@@ -204,6 +205,18 @@ public class Decorator extends Control {
        this.dragging.set(dragging);
    }

+    public boolean isTitleTransparent() {
+        return titleTransparent.get();
+    }
+
+    public BooleanProperty titleTransparentProperty() {
+        return titleTransparent;
+    }
+
+    public void setTitleTransparent(boolean titleTransparent) {
+        this.titleTransparent.set(titleTransparent);
+    }
+
    public ObjectProperty<EventHandler<ActionEvent>> onBackNavButtonActionProperty() {
        return onBackNavButtonAction;
    }
@@ -0,0 +1,81 @@
+/*
+ * 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.ui.decorator;
+
+import javafx.scene.Node;
+import javafx.scene.control.Control;
+import javafx.scene.control.Skin;
+import javafx.scene.control.SkinBase;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+public class DecoratorAnimatedPage extends Control {
+
+    protected final VBox left = new VBox();
+    protected final StackPane center = new StackPane();
+
+    {
+        getStyleClass().add("gray-background");
+    }
+
+    protected void setLeft(Node... children) {
+        left.getChildren().setAll(children);
+    }
+
+    protected void setCenter(Node... children) {
+        center.getChildren().setAll(children);
+    }
+
+    public VBox getLeft() {
+        return left;
+    }
+
+    public StackPane getCenter() {
+        return center;
+    }
+
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new DecoratorAnimatedPageSkin<>(this);
+    }
+
+    public static class DecoratorAnimatedPageSkin<T extends DecoratorAnimatedPage> extends SkinBase<T> {
+
+        protected DecoratorAnimatedPageSkin(T control) {
+            super(control);
+
+            BorderPane pane = new BorderPane();
+            pane.setLeft(control.left);
+            FXUtils.setLimitWidth(control.left, 200);
+            pane.setCenter(control.center);
+            getChildren().setAll(pane);
+        }
+
+        protected void setLeft(Node... children) {
+            getSkinnable().setLeft(children);
+        }
+
+        protected void setCenter(Node... children) {
+            getSkinnable().setCenter(children);
+        }
+
+    }
+
+}