Bump HMCLauncher to 3.7.0.1 (#4681)

Co-authored-by: Glavo <zjx001202@gmail.com>

.editorconfig

@@ -1071,6 +1071,7 @@ ij_jsp_keep_indents_on_empty_lines = false
 ij_jspx_keep_indents_on_empty_lines = false
 
 [{*.markdown,*.md}]
+max_line_length = 200
 ij_markdown_force_one_space_after_blockquote_symbol = true
 ij_markdown_force_one_space_after_header_symbol = true
 ij_markdown_force_one_space_after_list_bullet = true

.github/workflows/check-codes.yml

@@ -22,4 +22,4 @@ jobs:
           java-version: '17'
           java-package: 'jdk+fx'
       - name: Check Codes
-        run: ./gradlew checkstyle checkTranslations --no-daemon --parallel
+        run: ./gradlew checkstyle checkTranslations --no-daemon --parallel --stacktrace

.github/workflows/check-update.yml

@@ -2,8 +2,8 @@ name: Check Update
 
 on:
   workflow_dispatch:
-  schedule:
-    - cron: '30 * * * *'
+#  schedule:
+#    - cron: '30 * * * *'
 
 permissions:
   contents: write
@@ -13,39 +13,27 @@ jobs:
     if: ${{ github.repository_owner == 'HMCL-dev' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
+      - name: Set up JDK
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: '25'
       - name: Fetch tags
         run: git fetch --all --tags
-      - name: 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" >> $GITHUB_ENV
+        run: ./gradlew checkUpdateDev --no-daemon --info --stacktrace
       - name: Check for existing tags
         run: if [ -z "$(git tag -l "$HMCL_TAG_NAME")" ]; then echo "continue=true" >> $GITHUB_ENV; fi
       - name: Download artifacts
         if: ${{ env.continue == 'true' }}
         run: |
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh.sha256"
-        env:
-          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL/lastSuccessfulBuild/artifact/HMCL/build/libs
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh.sha256"
       - name: Generate release note
         if: ${{ env.continue == 'true' }}
         run: |
@@ -78,39 +66,28 @@ jobs:
     needs: dev-check-update
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
+      - name: Set up JDK
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: '25'
       - name: Fetch tags
         run: git fetch --all --tags
-      - name: Install tools
-        run: sudo apt-get install -y jq
+
       - name: Fetch last version
-        run: |
-          wget -O ci.json https://ci.huangyuhui.net/job/HMCL-stable/lastSuccessfulBuild/api/json
-          
-          export HMCL_EXE_FILE_NAME=`cat ci.json | jq -M -r '.artifacts[] | select(.fileName | endswith(".exe")) | .fileName'`
-          if [ -z `echo $HMCL_EXE_FILE_NAME | grep -E "^HMCL-[0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?\.exe\$"` ]; then exit 1; fi
-          
-          export HMCL_VERSION=`echo "${HMCL_EXE_FILE_NAME%.exe}" | tail -c +6`
-          export HMCL_COMMIT_SHA=`cat ci.json | jq -M -r '.actions[] | select(._class == "hudson.plugins.git.util.BuildData") | .lastBuiltRevision.SHA1'`
-
-          if [ "${#HMCL_COMMIT_SHA}" != 40 ]; then exit 1; fi
-
-          echo "HMCL_VERSION=$HMCL_VERSION" >> $GITHUB_ENV
-          echo "HMCL_COMMIT_SHA=$HMCL_COMMIT_SHA" >> $GITHUB_ENV
-          echo "HMCL_TAG_NAME=release-$HMCL_VERSION" >> $GITHUB_ENV
+        run: ./gradlew checkUpdateStable --no-daemon --info --stacktrace
       - name: Check for existing tags
         run: if ! git tag -l | grep -q "$HMCL_TAG_NAME"; then echo "continue=true" >> $GITHUB_ENV; fi 
       - name: Download artifacts
         if: ${{ env.continue == 'true' }}
         run: |
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.exe.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.jar.sha256"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh"
-          wget "$DOWNLOAD_BASE_URL/HMCL-$HMCL_VERSION.sh.sha256"
-        env:
-          DOWNLOAD_BASE_URL: https://ci.huangyuhui.net/job/HMCL-stable/lastSuccessfulBuild/artifact/HMCL/build/libs
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.exe.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.jar.sha256"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh"
+          wget "$HMCL_CI_DOWNLOAD_BASE_URI/HMCL-$HMCL_VERSION.sh.sha256"
       - name: Generate release note
         if: ${{ env.continue == 'true' }}
         run: |
@@ -122,9 +99,9 @@ jobs:
           echo "" >> RELEASE_NOTE
           echo "| File Name | SHA-256 Checksum |"  >> RELEASE_NOTE
           echo "| ---  | --- |" >> RELEASE_NOTE
-          echo "| [HMCL-$HMCL_VERSION.exe]($GH_DOWNLOAD_BASE_URL/release-$HMCL_VERSION/HMCL-$HMCL_VERSION.exe) | \`$(cat HMCL-$HMCL_VERSION.exe.sha256)\` |" >> RELEASE_NOTE
-          echo "| [HMCL-$HMCL_VERSION.jar]($GH_DOWNLOAD_BASE_URL/release-$HMCL_VERSION/HMCL-$HMCL_VERSION.jar) | \`$(cat HMCL-$HMCL_VERSION.jar.sha256)\` |" >> RELEASE_NOTE
-          echo "| [HMCL-$HMCL_VERSION.sh]($GH_DOWNLOAD_BASE_URL/release-$HMCL_VERSION/HMCL-$HMCL_VERSION.sh)   | \`$(cat HMCL-$HMCL_VERSION.sh.sha256)\` |"  >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.exe]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.exe) | \`$(cat HMCL-$HMCL_VERSION.exe.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.jar]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.jar) | \`$(cat HMCL-$HMCL_VERSION.jar.sha256)\` |" >> RELEASE_NOTE
+          echo "| [HMCL-$HMCL_VERSION.sh]($GH_DOWNLOAD_BASE_URL/v$HMCL_VERSION/HMCL-$HMCL_VERSION.sh)   | \`$(cat HMCL-$HMCL_VERSION.sh.sha256)\` |"  >> RELEASE_NOTE
         env:
           GH_DOWNLOAD_BASE_URL: https://github.com/HMCL-dev/HMCL/releases/download
       - name: Create release
@@ -139,3 +116,4 @@ jobs:
           target_commitish: ${{ env.HMCL_COMMIT_SHA }}
           name: ${{ env.HMCL_TAG_NAME }}
           tag_name: ${{ env.HMCL_TAG_NAME }}
+          prerelease: true

.github/workflows/gradle.yml

@@ -27,8 +27,24 @@ jobs:
         CURSEFORGE_API_KEY: ${{ secrets.CURSEFORGE_API_KEY }}
     - name: Get short SHA
       run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
-    - name: Upload Artifacts
+    - name: Upload JAR
       uses: actions/upload-artifact@v4
       with:
-        name: HMCL-${{ env.SHORT_SHA }}
-        path: HMCL/build/libs
+        name: HMCL-${{ env.SHORT_SHA }}-jar
+        path: |
+          HMCL/build/libs/HMCL-*.jar
+          HMCL/build/libs/HMCL-*.jar.sha256
+    - name: Upload EXE
+      uses: actions/upload-artifact@v4
+      with:
+        name: HMCL-${{ env.SHORT_SHA }}-exe
+        path: |
+          HMCL/build/libs/HMCL-*.exe
+          HMCL/build/libs/HMCL-*.exe.sha256
+    - name: Upload SH
+      uses: actions/upload-artifact@v4
+      with:
+        name: HMCL-${{ env.SHORT_SHA }}-sh
+        path: |
+          HMCL/build/libs/HMCL-*.sh
+          HMCL/build/libs/HMCL-*.sh.sha256

.gitignore

@@ -2,6 +2,7 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+*.hprof
 
 .gradle
 
@@ -13,14 +14,18 @@ hs_err_pid*
 /externalgames
 NVIDIA
 minecraft-exported-crash-info*
+hmcl-exported-logs-*
+/.java/
+/.local/
+/.cache/
 
 # gradle build
 /build/
 /HMCL/build/
 /HMCLCore/build/
 /HMCLBoot/build/
-/HMCLTransformerDiscoveryService/build/
 /minecraft/libraries/HMCLTransformerDiscoveryService/build/
+/minecraft/libraries/HMCLMultiMCBootstrap/build/
 /buildSrc/build/
 
 # idea
@@ -29,12 +34,14 @@ minecraft-exported-crash-info*
 /HMCL/out/
 /HMCLCore/out/
 /minecraft/libraries/HMCLTransformerDiscoveryService/out/
+/minecraft/libraries/HMCLMultiMCBootstrap/out/
 
 # eclipse
 /bin/
 /HMCL/bin/
 /HMCLCore/bin/
 /minecraft/libraries/HMCLTransformerDiscoveryService/bin/
+/minecraft/libraries/HMCLMultiMCBootstrap/bin/
 .classpath
 .project
 .settings

HMCL/build.gradle.kts

@@ -1,4 +1,11 @@
+import org.jackhuang.hmcl.gradle.ci.GitHubActionUtils
+import org.jackhuang.hmcl.gradle.ci.JenkinsUtils
+import org.jackhuang.hmcl.gradle.l10n.CheckTranslations
+import org.jackhuang.hmcl.gradle.l10n.CreateLanguageList
+import org.jackhuang.hmcl.gradle.l10n.CreateLocaleNamesResourceBundle
+import org.jackhuang.hmcl.gradle.l10n.UpsideDownTranslate
 import org.jackhuang.hmcl.gradle.mod.ParseModDataTask
+import org.jackhuang.hmcl.gradle.utils.PropertiesUtils
 import java.net.URI
 import java.nio.file.FileSystems
 import java.nio.file.Files
@@ -12,30 +19,38 @@ plugins {
     alias(libs.plugins.shadow)
 }
 
-val isOfficial = System.getenv("HMCL_SIGNATURE_KEY") != null
-        || (System.getenv("GITHUB_REPOSITORY_OWNER") == "HMCL-dev" && System.getenv("GITHUB_BASE_REF")
-    .isNullOrEmpty())
+val projectConfig = PropertiesUtils.load(rootProject.file("config/project.properties").toPath())
+
+val isOfficial = JenkinsUtils.IS_ON_CI || GitHubActionUtils.IS_ON_OFFICIAL_REPO
 
-val buildNumber = System.getenv("BUILD_NUMBER")?.toInt().let { number ->
-    val offset = System.getenv("BUILD_NUMBER_OFFSET")?.toInt() ?: 0
-    if (number != null) {
-        (number - offset).toString()
-    } else {
-        val shortCommit = System.getenv("GITHUB_SHA")?.lowercase()?.substring(0, 7)
-        val prefix = if (isOfficial) "dev" else "unofficial"
-        if (!shortCommit.isNullOrEmpty()) "$prefix-$shortCommit" else "SNAPSHOT"
-    }
-}
-val versionRoot = System.getenv("VERSION_ROOT") ?: "3.6"
 val versionType = System.getenv("VERSION_TYPE") ?: if (isOfficial) "nightly" else "unofficial"
+val versionRoot = System.getenv("VERSION_ROOT") ?: projectConfig.getProperty("versionRoot") ?: "3"
 
 val microsoftAuthId = System.getenv("MICROSOFT_AUTH_ID") ?: ""
 val microsoftAuthSecret = System.getenv("MICROSOFT_AUTH_SECRET") ?: ""
 val curseForgeApiKey = System.getenv("CURSEFORGE_API_KEY") ?: ""
 
-val launcherExe = System.getenv("HMCL_LAUNCHER_EXE")
+val launcherExe = System.getenv("HMCL_LAUNCHER_EXE") ?: ""
 
-version = "$versionRoot.$buildNumber"
+val buildNumber = System.getenv("BUILD_NUMBER")?.toInt()
+if (buildNumber != null) {
+    version = if (JenkinsUtils.IS_ON_CI && versionType == "dev") {
+        "$versionRoot.0.$buildNumber"
+    } else {
+        "$versionRoot.$buildNumber"
+    }
+} else {
+    val shortCommit = System.getenv("GITHUB_SHA")?.lowercase()?.substring(0, 7)
+    version = if (shortCommit.isNullOrBlank()) {
+        "$versionRoot.SNAPSHOT"
+    } else if (isOfficial) {
+        "$versionRoot.dev-$shortCommit"
+    } else {
+        "$versionRoot.unofficial-$shortCommit"
+    }
+}
+
+val embedResources by configurations.registering
 
 dependencies {
     implementation(project(":HMCLCore"))
@@ -44,9 +59,11 @@ dependencies {
     implementation(libs.twelvemonkeys.imageio.webp)
     implementation(libs.java.info)
 
-    if (launcherExe == null) {
+    if (launcherExe.isBlank()) {
         implementation(libs.hmclauncher)
     }
+
+    embedResources(libs.authlib.injector)
 }
 
 fun digest(algorithm: String, bytes: ByteArray): ByteArray = MessageDigest.getInstance(algorithm).digest(bytes)
@@ -91,8 +108,8 @@ fun attachSignature(jar: File) {
 }
 
 tasks.withType<JavaCompile> {
-    sourceCompatibility = "11"
-    targetCompatibility = "11"
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
 }
 
 tasks.checkstyleMain {
@@ -104,6 +121,51 @@ tasks.compileJava {
     options.compilerArgs.add("--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED")
 }
 
+val addOpens = listOf(
+    "java.base/java.lang",
+    "java.base/java.lang.reflect",
+    "java.base/jdk.internal.loader",
+    "javafx.base/com.sun.javafx.binding",
+    "javafx.base/com.sun.javafx.event",
+    "javafx.base/com.sun.javafx.runtime",
+    "javafx.graphics/javafx.css",
+    "javafx.graphics/com.sun.javafx.stage",
+    "javafx.graphics/com.sun.prism",
+    "javafx.controls/com.sun.javafx.scene.control",
+    "javafx.controls/com.sun.javafx.scene.control.behavior",
+    "javafx.controls/javafx.scene.control.skin",
+    "jdk.attach/sun.tools.attach",
+)
+
+val hmclProperties = buildList {
+    add("hmcl.version" to project.version.toString())
+    add("hmcl.add-opens" to addOpens.joinToString(" "))
+    System.getenv("GITHUB_SHA")?.let {
+        add("hmcl.version.hash" to it)
+    }
+    add("hmcl.version.type" to versionType)
+    add("hmcl.microsoft.auth.id" to microsoftAuthId)
+    add("hmcl.microsoft.auth.secret" to microsoftAuthSecret)
+    add("hmcl.curseforge.apikey" to curseForgeApiKey)
+    add("hmcl.authlib-injector.version" to libs.authlib.injector.get().version!!)
+}
+
+val hmclPropertiesFile = layout.buildDirectory.file("hmcl.properties")
+val createPropertiesFile by tasks.registering {
+    outputs.file(hmclPropertiesFile)
+    hmclProperties.forEach { (k, v) -> inputs.property(k, v) }
+
+    doLast {
+        val targetFile = hmclPropertiesFile.get().asFile
+        targetFile.parentFile.mkdir()
+        targetFile.bufferedWriter().use {
+            for ((k, v) in hmclProperties) {
+                it.write("$k=$v\n")
+            }
+        }
+    }
+}
+
 tasks.jar {
     enabled = false
     dependsOn(tasks["shadowJar"])
@@ -112,6 +174,8 @@ tasks.jar {
 val jarPath = tasks.jar.get().archiveFile.get().asFile
 
 tasks.shadowJar {
+    dependsOn(createPropertiesFile)
+
     archiveClassifier.set(null as String?)
 
     exclude("**/package-info.class")
@@ -132,41 +196,16 @@ tasks.shadowJar {
         exclude(project(":HMCLBoot"))
     }
 
-    manifest {
-        attributes(
-            "Created-By" to "Copyright(c) 2013-2025 huangyuhui.",
-            "Main-Class" to "org.jackhuang.hmcl.Main",
-            "Multi-Release" to "true",
-            "Implementation-Version" to project.version,
-            "Microsoft-Auth-Id" to microsoftAuthId,
-            "Microsoft-Auth-Secret" to microsoftAuthSecret,
-            "CurseForge-Api-Key" to curseForgeApiKey,
-            "Build-Channel" to versionType,
-            "Class-Path" to "pack200.jar",
-            "Add-Opens" to listOf(
-                "java.base/java.lang",
-                "java.base/java.lang.reflect",
-                "java.base/jdk.internal.loader",
-                "javafx.base/com.sun.javafx.binding",
-                "javafx.base/com.sun.javafx.event",
-                "javafx.base/com.sun.javafx.runtime",
-                "javafx.graphics/javafx.css",
-                "javafx.graphics/com.sun.javafx.stage",
-                "javafx.graphics/com.sun.prism",
-                "javafx.controls/com.sun.javafx.scene.control",
-                "javafx.controls/com.sun.javafx.scene.control.behavior",
-                "javafx.controls/javafx.scene.control.skin",
-                "jdk.attach/sun.tools.attach",
-            ).joinToString(" "),
-            "Enable-Native-Access" to "ALL-UNNAMED"
-        )
+    manifest.attributes(
+        "Created-By" to "Copyright(c) 2013-2025 huangyuhui.",
+        "Implementation-Version" to project.version.toString(),
+        "Main-Class" to "org.jackhuang.hmcl.Main",
+        "Multi-Release" to "true",
+        "Add-Opens" to addOpens.joinToString(" "),
+        "Enable-Native-Access" to "ALL-UNNAMED"
+    )
 
-        System.getenv("GITHUB_SHA")?.also {
-            attributes("GitHub-SHA" to it)
-        }
-    }
-
-    if (launcherExe != null) {
+    if (launcherExe.isNotBlank()) {
         into("assets") {
             from(file(launcherExe))
         }
@@ -178,6 +217,24 @@ tasks.shadowJar {
     }
 }
 
+tasks.processResources {
+    dependsOn(createPropertiesFile)
+    dependsOn(upsideDownTranslate)
+    dependsOn(createLocaleNamesResourceBundle)
+    dependsOn(createLanguageList)
+
+    into("assets/") {
+        from(hmclPropertiesFile)
+        from(embedResources)
+    }
+
+    into("assets/lang") {
+        from(createLanguageList.map { it.outputFile })
+        from(upsideDownTranslate.map { it.outputFile })
+        from(createLocaleNamesResourceBundle.map { it.outputDirectory })
+    }
+}
+
 val makeExecutables by tasks.registering {
     val extensions = listOf("exe", "sh")
 
@@ -260,6 +317,16 @@ fun parseToolOptions(options: String?): MutableList<String> {
     return result
 }
 
+// For IntelliJ IDEA
+tasks.withType<JavaExec> {
+    if (name != "run") {
+        jvmArgs(addOpens.map { "--add-opens=$it=ALL-UNNAMED" })
+//        if (javaVersion >= JavaVersion.VERSION_24) {
+//            jvmArgs("--enable-native-access=ALL-UNNAMED")
+//        }
+    }
+}
+
 tasks.register<JavaExec>("run") {
     dependsOn(tasks.jar)
 
@@ -288,6 +355,40 @@ tasks.register<JavaExec>("run") {
     }
 }
 
+// Check Translations
+
+tasks.register<CheckTranslations>("checkTranslations") {
+    val dir = layout.projectDirectory.dir("src/main/resources/assets/lang")
+
+    englishFile.set(dir.file("I18N.properties"))
+    simplifiedChineseFile.set(dir.file("I18N_zh_CN.properties"))
+    traditionalChineseFile.set(dir.file("I18N_zh.properties"))
+    classicalChineseFile.set(dir.file("I18N_lzh.properties"))
+}
+
+// l10n
+
+val generatedDir = layout.buildDirectory.dir("generated")
+
+val upsideDownTranslate by tasks.registering(UpsideDownTranslate::class) {
+    inputFile.set(layout.projectDirectory.file("src/main/resources/assets/lang/I18N.properties"))
+    outputFile.set(generatedDir.map { it.file("generated/i18n/I18N_en_Qabs.properties") })
+}
+
+val createLanguageList by tasks.registering(CreateLanguageList::class) {
+    resourceBundleDir.set(layout.projectDirectory.dir("src/main/resources/assets/lang"))
+    resourceBundleBaseName.set("I18N")
+    additionalLanguages.set(listOf("en-Qabs"))
+    outputFile.set(generatedDir.map { it.file("languages.json") })
+}
+
+val createLocaleNamesResourceBundle by tasks.registering(CreateLocaleNamesResourceBundle::class) {
+    dependsOn(createLanguageList)
+
+    languagesFile.set(createLanguageList.flatMap { it.outputFile })
+    outputDirectory.set(generatedDir.map { it.dir("generated/LocaleNames") })
+}
+
 // mcmod data
 
 tasks.register<ParseModDataTask>("parseModData") {

HMCL/src/main/java/org/jackhuang/hmcl/EntryPoint.java

@@ -18,7 +18,6 @@
 package org.jackhuang.hmcl;
 
 import org.jackhuang.hmcl.util.FileSaver;
-import org.jackhuang.hmcl.ui.AwtUtils;
 import org.jackhuang.hmcl.util.SelfDependencyPatcher;
 import org.jackhuang.hmcl.util.SwingUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
@@ -47,21 +46,7 @@ public final class EntryPoint {
         createHMCLDirectories();
         LOG.start(Metadata.HMCL_CURRENT_DIRECTORY.resolve("logs"));
 
-        if ("true".equalsIgnoreCase(System.getenv("HMCL_FORCE_GPU")))
-            System.getProperties().putIfAbsent("prism.forceGPU", "true");
-
-        String animationFrameRate = System.getenv("HMCL_ANIMATION_FRAME_RATE");
-        if (animationFrameRate != null) {
-            try {
-                if (Integer.parseInt(animationFrameRate) <= 0)
-                    throw new NumberFormatException(animationFrameRate);
-
-                System.getProperties().putIfAbsent("javafx.animation.pulse", animationFrameRate);
-            } catch (NumberFormatException e) {
-                LOG.warning("Invalid animation frame rate: " + animationFrameRate);
-            }
-        }
-
+        setupJavaFXVMOptions();
         checkDirectoryPath();
 
         if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
@@ -81,6 +66,71 @@ public final class EntryPoint {
         System.exit(exitCode);
     }
 
+    private static void setupJavaFXVMOptions() {
+        if ("true".equalsIgnoreCase(System.getenv("HMCL_FORCE_GPU"))) {
+            LOG.info("HMCL_FORCE_GPU: true");
+            System.getProperties().putIfAbsent("prism.forceGPU", "true");
+        }
+
+        String animationFrameRate = System.getenv("HMCL_ANIMATION_FRAME_RATE");
+        if (animationFrameRate != null) {
+            LOG.info("HMCL_ANIMATION_FRAME_RATE: " + animationFrameRate);
+
+            try {
+                if (Integer.parseInt(animationFrameRate) <= 0)
+                    throw new NumberFormatException(animationFrameRate);
+
+                System.getProperties().putIfAbsent("javafx.animation.pulse", animationFrameRate);
+            } catch (NumberFormatException e) {
+                LOG.warning("Invalid animation frame rate: " + animationFrameRate);
+            }
+        }
+
+        String uiScale = System.getProperty("hmcl.uiScale", System.getenv("HMCL_UI_SCALE"));
+        if (uiScale != null) {
+            uiScale = uiScale.trim();
+
+            LOG.info("HMCL_UI_SCALE: " + uiScale);
+
+            try {
+                float scaleValue;
+                if (uiScale.endsWith("%")) {
+                    scaleValue = Integer.parseInt(uiScale.substring(0, uiScale.length() - 1)) / 100.0f;
+                } else if (uiScale.endsWith("dpi") || uiScale.endsWith("DPI")) {
+                    scaleValue = Integer.parseInt(uiScale.substring(0, uiScale.length() - 3)) / 96.0f;
+                } else {
+                    scaleValue = Float.parseFloat(uiScale);
+                }
+
+                float lowerBound;
+                float upperBound;
+
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    // JavaFX behavior may be abnormal when the DPI scaling factor is too high
+                    lowerBound = 0.25f;
+                    upperBound = 4f;
+                } else {
+                    lowerBound = 0.01f;
+                    upperBound = 10f;
+                }
+
+                if (scaleValue >= lowerBound && scaleValue <= upperBound) {
+                    if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                        System.getProperties().putIfAbsent("glass.win.uiScale", uiScale);
+                    } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+                        LOG.warning("macOS does not support setting UI scale, so it will be ignored");
+                    } else {
+                        System.getProperties().putIfAbsent("glass.gtk.uiScale", uiScale);
+                    }
+                } else {
+                    LOG.warning("UI scale out of range: " + uiScale);
+                }
+            } catch (Throwable e) {
+                LOG.warning("Invalid UI scale: " + uiScale);
+            }
+        }
+    }
+
     private static void createHMCLDirectories() {
         if (!Files.isDirectory(Metadata.HMCL_CURRENT_DIRECTORY)) {
             try {
@@ -110,8 +160,14 @@ public final class EntryPoint {
     }
 
     private static void initIcon() {
-        java.awt.Image image = java.awt.Toolkit.getDefaultToolkit().getImage(EntryPoint.class.getResource("/assets/img/icon-mac.png"));
-        AwtUtils.setAppleIcon(image);
+        try {
+            if (java.awt.Taskbar.isTaskbarSupported()) {
+                var image = java.awt.Toolkit.getDefaultToolkit().getImage(EntryPoint.class.getResource("/assets/img/icon-mac.png"));
+                java.awt.Taskbar.getTaskbar().setIconImage(image);
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to set application icon", e);
+        }
     }
 
     private static void checkDirectoryPath() {

HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java

@@ -75,13 +75,7 @@ public final class Launcher extends Application {
         CookieHandler.setDefault(COOKIE_MANAGER);
 
         LOG.info("JavaFX Version: " + System.getProperty("javafx.runtime.version"));
-        try {
-            Object pipeline = Class.forName("com.sun.prism.GraphicsPipeline").getMethod("getPipeline").invoke(null);
-            LOG.info("Prism pipeline: " + (pipeline == null ? "null" : pipeline.getClass().getName()));
-        } catch (Throwable e) {
-            LOG.warning("Failed to get prism pipeline", e);
-        }
-
+        LOG.info("Prism Pipeline: " + FXUtils.GRAPHICS_PIPELINE);
         LOG.info("Dark Mode: " + Optional.ofNullable(FXUtils.DARK_MODE).map(ObservableBooleanValue::get).orElse(false));
         LOG.info("Reduced Motion: " + Objects.requireNonNullElse(FXUtils.REDUCED_MOTION, false));
 
@@ -113,6 +107,10 @@ public final class Launcher extends Application {
                     return;
             }
 
+            if (ConfigHolder.isUnsupportedVersion()) {
+                showAlert(AlertType.WARNING, i18n("fatal.config_unsupported_version"));
+            }
+
             if (Metadata.HMCL_CURRENT_DIRECTORY.toString().indexOf('=') >= 0) {
                 showAlert(AlertType.WARNING, i18n("fatal.illegal_char"));
             }
@@ -239,8 +237,8 @@ public final class Launcher extends Application {
         try {
             LOG.info("*** " + Metadata.TITLE + " ***");
             LOG.info("Operating System: " + (OperatingSystem.OS_RELEASE_PRETTY_NAME == null
-                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION
-                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION + ')'));
+                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion()
+                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + ')'));
             if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
                 LOG.info("Processor Identifier: " + System.getenv("PROCESSOR_IDENTIFIER"));
             }

HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java

@@ -19,10 +19,13 @@ package org.jackhuang.hmcl;
 
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.EnumSet;
 
 /**
  * Stores metadata about this application.
@@ -33,11 +36,15 @@ public final class Metadata {
 
     public static final String NAME = "HMCL";
     public static final String FULL_NAME = "Hello Minecraft! Launcher";
-    public static final String VERSION = System.getProperty("hmcl.version.override", JarUtils.getManifestAttribute("Implementation-Version", "@develop@"));
+    public static final String VERSION = System.getProperty("hmcl.version.override", JarUtils.getAttribute("hmcl.version", "@develop@"));
 
     public static final String TITLE = NAME + " " + VERSION;
     public static final String FULL_TITLE = FULL_NAME + " v" + VERSION;
 
+    public static final int MINIMUM_REQUIRED_JAVA_VERSION = 17;
+    public static final int MINIMUM_SUPPORTED_JAVA_VERSION = 17;
+    public static final int RECOMMENDED_JAVA_VERSION = 21;
+
     public static final String PUBLISH_URL = "https://hmcl.huangyuhui.net";
     public static final String ABOUT_URL = PUBLISH_URL + "/about";
     public static final String DOWNLOAD_URL = PUBLISH_URL + "/download";
@@ -49,8 +56,8 @@ public final class Metadata {
     public static final String EULA_URL = DOCS_URL + "/eula/hmcl.html";
     public static final String GROUPS_URL = "https://www.bilibili.com/opus/905435541874409529";
 
-    public static final String BUILD_CHANNEL = JarUtils.getManifestAttribute("Build-Channel", "nightly");
-    public static final String GITHUB_SHA = JarUtils.getManifestAttribute("GitHub-SHA", null);
+    public static final String BUILD_CHANNEL = JarUtils.getAttribute("hmcl.version.type", "nightly");
+    public static final String GITHUB_SHA = JarUtils.getAttribute("hmcl.version.hash", null);
 
     public static final Path CURRENT_DIRECTORY = Paths.get(System.getProperty("user.dir")).toAbsolutePath().normalize();
     public static final Path MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
@@ -94,4 +101,30 @@ public final class Metadata {
         return !isStable() && !isDev();
     }
 
+    public static @Nullable String getSuggestedJavaDownloadLink() {
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.SYSTEM_ARCH == Architecture.LOONGARCH64_OW)
+            return "https://www.loongnix.cn/zh/api/java/downloads-jdk21/index.html";
+        else {
+            EnumSet<Architecture> supportedArchitectures;
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.X86, Architecture.ARM64);
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX)
+                supportedArchitectures = EnumSet.of(
+                        Architecture.X86_64, Architecture.X86,
+                        Architecture.ARM64, Architecture.ARM32,
+                        Architecture.RISCV64, Architecture.LOONGARCH64
+                );
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.ARM64);
+            else
+                supportedArchitectures = EnumSet.noneOf(Architecture.class);
+            if (supportedArchitectures.contains(Architecture.SYSTEM_ARCH))
+                return String.format("https://docs.hmcl.net/downloads/%s/%s.html",
+                        OperatingSystem.CURRENT_OS.getCheckedName(),
+                        Architecture.SYSTEM_ARCH.getCheckedName()
+                );
+            else
+                return null;
+        }
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/countly/CrashReport.java

@@ -42,7 +42,7 @@ public class CrashReport {
                 "\n  Content: \n    " +
                 stackTrace + "\n\n" +
                 "-- System Details --\n" +
-                "  Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION + "\n" +
+                "  Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + "\n" +
                 "  System Architecture: " + Architecture.SYSTEM_ARCH.getDisplayName() + "\n" +
                 "  Java Architecture: " + Architecture.CURRENT_ARCH.getDisplayName() + "\n" +
                 "  Java Version: " + System.getProperty("java.version") + ", " + System.getProperty("java.vendor") + "\n" +

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameLauncher.java

@@ -21,15 +21,17 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
-import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.ManagedProcess;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
-import java.io.File;
 import java.io.IOException;
-import java.util.Map;
+import java.nio.file.*;
+import java.util.*;
+import java.util.stream.Stream;
 
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
@@ -58,61 +60,82 @@ public final class HMCLGameLauncher extends DefaultLauncher {
     }
 
     private void generateOptionsTxt() {
-        File optionsFile = new File(repository.getRunDirectory(version.getId()), "options.txt");
-        File configFolder = new File(repository.getRunDirectory(version.getId()), "config");
-
-        if (optionsFile.exists()) {
+        if (config().isDisableAutoGameOptions())
             return;
-        }
 
-        if (configFolder.isDirectory()) {
-            if (findFiles(configFolder, "options.txt")) {
-                return;
+        Path runDir = repository.getRunDirectory(version.getId());
+        Path optionsFile = runDir.resolve("options.txt");
+        Path configFolder = runDir.resolve("config");
+
+        if (Files.exists(optionsFile))
+            return;
+
+        if (Files.isDirectory(configFolder)) {
+            try (Stream<Path> stream = Files.walk(configFolder, 2, FileVisitOption.FOLLOW_LINKS)) {
+                if (stream.anyMatch(file -> "options.txt".equals(FileUtils.getName(file))))
+                    return;
+            } catch (IOException e) {
+                LOG.warning("Failed to visit config folder", e);
             }
         }
 
-        if (!I18n.isUseChinese()) {
-            return;
-        }
+        Locale locale = Locale.getDefault();
 
-        String lang;
         /*
-            1.0-     ：没有语言选项，遇到这些版本时不设置
-            1.1 ~ 5  ：zh_CN 时正常，zh_cn 时崩溃（最后两位字母必须大写，否则将会 NPE 崩溃）
-            1.6 ~ 10 ：zh_CN 时正常，zh_cn 时自动切换为英文
-            1.11 ~ 12：zh_cn 时正常，zh_CN 时虽然显示了中文但语言设置会错误地显示选择英文
-            1.13+    ：zh_cn 时正常，zh_CN 时自动切换为英文
+         *  1.0         : No language option, do not set for these versions
+         *  1.1  ~ 1.5  : zh_CN works fine, zh_cn will crash (the last two letters must be uppercase, otherwise it will cause an NPE crash)
+         *  1.6  ~ 1.10 : zh_CN works fine, zh_cn will automatically switch to English
+         *  1.11 ~ 1.12 : zh_cn works fine, zh_CN will display Chinese but the language setting will incorrectly show English as selected
+         *  1.13+       : zh_cn works fine, zh_CN will automatically switch to English
          */
         GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(repository.getGameVersion(version));
-        if (gameVersion.compareTo("1.1") < 0) {
-            lang = null;
-        } else if (gameVersion.compareTo("1.11") < 0) {
-            lang = "zh_CN";
-        } else {
-            lang = "zh_cn";
-        }
+        if (gameVersion.compareTo("1.1") < 0)
+            return;
 
-        if (lang != null) {
-            try {
-                FileUtils.writeText(optionsFile, String.format("lang:%s\n", lang));
-            } catch (IOException e) {
-                LOG.warning("Unable to generate options.txt", e);
-            }
+        String lang = normalizedLanguageTag(locale, gameVersion);
+        if (lang.isEmpty())
+            return;
+
+        if (gameVersion.compareTo("1.11") >= 0)
+            lang = lang.toLowerCase(Locale.ROOT);
+
+        try {
+            Files.createDirectories(optionsFile.getParent());
+            Files.writeString(optionsFile, String.format("lang:%s\n", lang));
+        } catch (IOException e) {
+            LOG.warning("Unable to generate options.txt", e);
         }
     }
 
-    private boolean findFiles(File folder, String fileName) {
-        File[] fs = folder.listFiles();
-        if (fs != null) {
-            for (File f : fs) {
-                if (f.isDirectory())
-                    if (f.listFiles((dir, name) -> name.equals(fileName)) != null)
-                        return true;
-                if (f.getName().equals(fileName))
-                    return true;
+    private static String normalizedLanguageTag(Locale locale, GameVersionNumber gameVersion) {
+        String region = locale.getCountry();
+
+        return switch (LocaleUtils.getRootLanguage(locale)) {
+            case "es" -> "es_ES";
+            case "ja" -> "ja_JP";
+            case "ru" -> "ru_RU";
+            case "uk" -> "uk_UA";
+            case "zh" -> {
+                if ("lzh".equals(locale.getLanguage()) && gameVersion.compareTo("1.16") >= 0)
+                    yield "lzh";
+
+                String script = LocaleUtils.getScript(locale);
+                if ("Hant".equals(script)) {
+                    if ((region.equals("HK") || region.equals("MO") && gameVersion.compareTo("1.16") >= 0))
+                        yield "zh_HK";
+                    yield "zh_TW";
+                }
+                yield "zh_CN";
             }
-        }
-        return false;
+            case "en" -> {
+                if ("Qabs".equals(LocaleUtils.getScript(locale)) && gameVersion.compareTo("1.16") >= 0) {
+                    yield "en_UD";
+                }
+
+                yield "";
+            }
+            default -> "";
+        };
     }
 
     @Override
@@ -122,7 +145,7 @@ public final class HMCLGameLauncher extends DefaultLauncher {
     }
 
     @Override
-    public void makeLaunchScript(File scriptFile) throws IOException {
+    public void makeLaunchScript(Path scriptFile) throws IOException {
         generateOptionsTxt();
         super.makeLaunchScript(scriptFile);
     }

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java

@@ -44,9 +44,9 @@ import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
 import java.time.Instant;
 import java.util.*;
@@ -57,7 +57,7 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
-public class HMCLGameRepository extends DefaultGameRepository {
+public final class HMCLGameRepository extends DefaultGameRepository {
     private final Profile profile;
 
     // local version settings
@@ -66,7 +66,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
     public final EventManager<Event> onVersionIconChanged = new EventManager<>();
 
-    public HMCLGameRepository(Profile profile, File baseDirectory) {
+    public HMCLGameRepository(Profile profile, Path baseDirectory) {
         super(baseDirectory);
         this.profile = profile;
     }
@@ -85,18 +85,20 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     @Override
-    public File getRunDirectory(String id) {
+    public Path getRunDirectory(String id) {
         switch (getGameDirectoryType(id)) {
             case VERSION_FOLDER:
                 return getVersionRoot(id);
             case ROOT_FOLDER:
                 return super.getRunDirectory(id);
             case CUSTOM:
-                File dir = new File(getVersionSetting(id).getGameDir());
-                if (!FileUtils.isValidPath(dir)) return getVersionRoot(id);
-                return dir;
+                try {
+                    return Path.of(getVersionSetting(id).getGameDir());
+                } catch (InvalidPathException ignored) {
+                    return getVersionRoot(id);
+                }
             default:
-                throw new Error();
+                throw new AssertionError("Unreachable");
         }
     }
 
@@ -119,25 +121,24 @@ public class HMCLGameRepository extends DefaultGameRepository {
         });
 
         try {
-            File file = new File(getBaseDirectory(), "launcher_profiles.json");
-            if (!file.exists() && !versions.isEmpty())
-                FileUtils.writeText(file, PROFILE);
+            Path file = getBaseDirectory().resolve("launcher_profiles.json");
+            if (!Files.exists(file) && !versions.isEmpty()) {
+                Files.createDirectories(file.getParent());
+                Files.writeString(file, PROFILE);
+            }
         } catch (IOException ex) {
             LOG.warning("Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
         }
-
-        // https://github.com/HMCL-dev/HMCL/issues/938
-        System.gc();
     }
 
-    public void changeDirectory(File newDirectory) {
+    public void changeDirectory(Path newDirectory) {
         setBaseDirectory(newDirectory);
         refreshVersionsAsync().start();
     }
 
-    private void clean(File directory) throws IOException {
-        FileUtils.deleteDirectory(new File(directory, "crash-reports"));
-        FileUtils.deleteDirectory(new File(directory, "logs"));
+    private void clean(Path directory) throws IOException {
+        FileUtils.deleteDirectory(directory.resolve("crash-reports"));
+        FileUtils.deleteDirectory(directory.resolve("logs"));
     }
 
     public void clean(String id) throws IOException {
@@ -146,8 +147,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
-        Path srcDir = getVersionRoot(srcId).toPath();
-        Path dstDir = getVersionRoot(dstId).toPath();
+        Path srcDir = getVersionRoot(srcId);
+        Path dstDir = getVersionRoot(dstId);
 
         Version fromVersion = getVersion(srcId);
 
@@ -181,22 +182,22 @@ public class HMCLGameRepository extends DefaultGameRepository {
         VersionSetting newVersionSetting = initLocalVersionSetting(dstId, oldVersionSetting);
         saveVersionSetting(dstId);
 
-        File srcGameDir = getRunDirectory(srcId);
-        File dstGameDir = getRunDirectory(dstId);
+        Path srcGameDir = getRunDirectory(srcId);
+        Path dstGameDir = getRunDirectory(dstId);
 
         if (originalGameDirType != GameDirectoryType.VERSION_FOLDER)
-            FileUtils.copyDirectory(srcGameDir.toPath(), dstGameDir.toPath(), path -> Modpack.acceptFile(path, blackList, null));
+            FileUtils.copyDirectory(srcGameDir, dstGameDir, path -> Modpack.acceptFile(path, blackList, null));
     }
 
-    private File getLocalVersionSettingFile(String id) {
-        return new File(getVersionRoot(id), "hmclversion.cfg");
+    private Path getLocalVersionSettingFile(String id) {
+        return getVersionRoot(id).resolve("hmclversion.cfg");
     }
 
     private void loadLocalVersionSetting(String id) {
-        File file = getLocalVersionSettingFile(id);
-        if (file.exists())
+        Path file = getLocalVersionSettingFile(id);
+        if (Files.exists(file))
             try {
-                VersionSetting versionSetting = GSON.fromJson(Files.readString(file.toPath()), VersionSetting.class);
+                VersionSetting versionSetting = JsonUtils.fromJsonFile(file, VersionSetting.class);
                 initLocalVersionSetting(id, versionSetting);
             } catch (Exception ex) {
                 // If [JsonParseException], [IOException] or [NullPointerException] happens, the json file is malformed and needed to be recreated.
@@ -259,12 +260,12 @@ public class HMCLGameRepository extends DefaultGameRepository {
             return vs;
     }
 
-    public Optional<File> getVersionIconFile(String id) {
-        File root = getVersionRoot(id);
+    public Optional<Path> getVersionIconFile(String id) {
+        Path root = getVersionRoot(id);
 
         for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            File file = new File(root, "icon." + extension);
-            if (file.exists()) {
+            Path file = root.resolve("icon." + extension);
+            if (Files.exists(file)) {
                 return Optional.of(file);
             }
         }
@@ -272,7 +273,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
         return Optional.empty();
     }
 
-    public void setVersionIconFile(String id, File iconFile) throws IOException {
+    public void setVersionIconFile(String id, Path iconFile) throws IOException {
         String ext = FileUtils.getExtension(iconFile).toLowerCase(Locale.ROOT);
         if (!FXUtils.IMAGE_EXTENSIONS.contains(ext)) {
             throw new IllegalArgumentException("Unsupported icon file: " + ext);
@@ -280,13 +281,18 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
         deleteIconFile(id);
 
-        FileUtils.copyFile(iconFile, new File(getVersionRoot(id), "icon." + ext));
+        FileUtils.copyFile(iconFile, getVersionRoot(id).resolve("icon." + ext));
     }
 
     public void deleteIconFile(String id) {
-        File root = getVersionRoot(id);
+        Path root = getVersionRoot(id);
         for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            new File(root, "icon." + extension).delete();
+            Path file = root.resolve("icon." + extension);
+            try {
+                Files.deleteIfExists(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete icon file: " + file, e);
+            }
         }
     }
 
@@ -299,10 +305,10 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
         if (iconType == VersionIconType.DEFAULT) {
             Version version = getVersion(id).resolve(this);
-            Optional<File> iconFile = getVersionIconFile(id);
+            Optional<Path> iconFile = getVersionIconFile(id);
             if (iconFile.isPresent()) {
                 try {
-                    return FXUtils.loadImage(iconFile.get().toPath());
+                    return FXUtils.loadImage(iconFile.get());
                 } catch (Exception e) {
                     LOG.warning("Failed to load version icon of " + id, e);
                 }
@@ -314,6 +320,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
                     return VersionIconType.FABRIC.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.FORGE))
                     return VersionIconType.FORGE.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.CLEANROOM))
+                    return VersionIconType.CLEANROOM.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.NEO_FORGE))
                     return VersionIconType.NEO_FORGE.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.QUILT))
@@ -335,7 +343,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
     public void saveVersionSetting(String id) {
         if (!localVersionSettings.containsKey(id))
             return;
-        Path file = getLocalVersionSettingFile(id).toPath().toAbsolutePath().normalize();
+        Path file = getLocalVersionSettingFile(id).toAbsolutePath().normalize();
         try {
             Files.createDirectories(file.getParent());
         } catch (IOException e) {
@@ -369,7 +377,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
             vs.setUsesGlobal(true);
     }
 
-    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, File gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
+    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, Path gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
         VersionSetting vs = getVersionSetting(version);
 
         LaunchOptions.Builder builder = new LaunchOptions.Builder()
@@ -380,7 +388,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 .setProfileName(Metadata.TITLE)
                 .setGameArguments(StringUtils.tokenize(vs.getMinecraftArgs()))
                 .setOverrideJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
-                .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int)(getAllocatedMemory(
+                .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int) (getAllocatedMemory(
                         vs.getMaxMemory() * 1024L * 1024L,
                         SystemInfo.getPhysicalMemoryStatus().getAvailable(),
                         vs.isAutoMemory()
@@ -405,6 +413,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 .setPreLaunchCommand(vs.getPreLaunchCommand())
                 .setPostExitCommand(vs.getPostExitCommand())
                 .setNoGeneratedJVMArgs(vs.isNoJVMArgs())
+                .setNoGeneratedOptimizingJVMArgs(vs.isNoOptimizingJVMArgs())
                 .setNativesDirType(vs.getNativesDirType())
                 .setNativesDir(vs.getNativesDir())
                 .setProcessPriority(vs.getProcessPriority())
@@ -426,15 +435,15 @@ public class HMCLGameRepository extends DefaultGameRepository {
             }
         }
 
-        File json = getModpackConfiguration(version);
-        if (json.exists()) {
+        Path json = getModpackConfiguration(version);
+        if (Files.exists(json)) {
             try {
-                String jsonText = Files.readString(json.toPath());
+                String jsonText = Files.readString(json);
                 ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
                 ModpackProvider provider = ModpackHelper.getProviderByType(modpackConfiguration.getType());
                 if (provider != null) provider.injectLaunchOptions(jsonText, builder);
             } catch (IOException | JsonParseException e) {
-                e.printStackTrace();
+                LOG.warning("Failed to parse modpack configuration file " + json, e);
             }
         }
 
@@ -445,8 +454,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     @Override
-    public File getModpackConfiguration(String version) {
-        return new File(getVersionRoot(version), "modpack.cfg");
+    public Path getModpackConfiguration(String version) {
+        return getVersionRoot(version).resolve("modpack.cfg");
     }
 
     public void markVersionAsModpack(String id) {
@@ -459,16 +468,24 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
     public void markVersionLaunchedAbnormally(String id) {
         try {
-            Files.createFile(getVersionRoot(id).toPath().resolve(".abnormal"));
+            Files.createFile(getVersionRoot(id).resolve(".abnormal"));
         } catch (IOException ignored) {
         }
     }
 
     public boolean unmarkVersionLaunchedAbnormally(String id) {
-        File file = new File(getVersionRoot(id), ".abnormal");
-        boolean result = file.isFile();
-        file.delete();
-        return result;
+        Path file = getVersionRoot(id).resolve(".abnormal");
+        if (Files.isRegularFile(file)) {
+            try {
+                Files.delete(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete abnormal mark file: " + file, e);
+            }
+
+            return true;
+        } else {
+            return false;
+        }
     }
 
     private static final Gson GSON = new GsonBuilder()
@@ -490,7 +507,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 FORBIDDEN_VERSION_IDS.contains(id.toLowerCase(Locale.ROOT)))
             return false;
 
-        return OperatingSystem.isNameValid(id);
+        return FileUtils.isNameValid(id);
     }
 
     /**

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackInstallTask.java

@@ -29,14 +29,15 @@ import org.jackhuang.hmcl.task.Task;
 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.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
 public final class HMCLModpackInstallTask extends Task<Void> {
-    private final File zipFile;
+    private final Path zipFile;
     private final String name;
     private final HMCLGameRepository repository;
     private final DefaultDependencyManager dependency;
@@ -44,16 +45,16 @@ public final class HMCLModpackInstallTask extends Task<Void> {
     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) {
+    public HMCLModpackInstallTask(Profile profile, Path zipFile, Modpack modpack, String name) {
         dependency = profile.getDependency();
         repository = profile.getRepository();
         this.zipFile = zipFile;
         this.name = name;
         this.modpack = modpack;
 
-        File run = repository.getRunDirectory(name);
-        File json = repository.getModpackConfiguration(name);
-        if (repository.hasVersion(name) && !json.exists())
+        Path run = repository.getRunDirectory(name);
+        Path json = repository.getModpackConfiguration(name);
+        if (repository.hasVersion(name) && Files.notExists(json))
             throw new IllegalArgumentException("Version " + name + " already exists");
 
         dependents.add(dependency.gameBuilder().name(name).gameVersion(modpack.getGameVersion()).buildAsync());
@@ -64,8 +65,8 @@ public final class HMCLModpackInstallTask extends Task<Void> {
 
         ModpackConfiguration<Modpack> config = null;
         try {
-            if (json.exists()) {
-                config = JsonUtils.fromJsonFile(json.toPath(), ModpackConfiguration.typeOf(Modpack.class));
+            if (Files.exists(json)) {
+                config = JsonUtils.fromJsonFile(json, ModpackConfiguration.typeOf(Modpack.class));
 
                 if (!HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
                     throw new IllegalArgumentException("Version " + name + " is not a HMCL modpack. Cannot update this version.");

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java

@@ -30,7 +30,6 @@ 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;
@@ -49,15 +48,14 @@ public final class HMCLModpackProvider implements ModpackProvider {
     }
 
     @Override
-    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, String name, File zipFile, Modpack modpack) throws MismatchedModpackTypeException {
+    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, String name, Path zipFile, Modpack modpack) throws MismatchedModpackTypeException {
         if (!(modpack.getManifest() instanceof HMCLModpackManifest))
             throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
 
-        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository)) {
+        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository repository)) {
             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));
@@ -79,9 +77,9 @@ public final class HMCLModpackProvider implements ModpackProvider {
         return manifest;
     }
 
-    private static class HMCLModpack extends Modpack {
+    private final static class HMCLModpack extends Modpack {
         @Override
-        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, File zipFile, String name) {
+        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, String name) {
             return new HMCLModpackInstallTask(((HMCLGameRepository) dependencyManager.getGameRepository()).getProfile(), zipFile, this, name);
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java

@@ -49,15 +49,16 @@ import org.jackhuang.hmcl.util.platform.*;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.nio.file.AccessDeniedException;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.ReentrantLock;
 import java.util.stream.Collectors;
 import java.lang.ref.WeakReference;
 
@@ -76,7 +77,7 @@ public final class LauncherHelper {
     private final Profile profile;
     private Account account;
     private final String selectedVersion;
-    private File scriptFile;
+    private Path scriptFile;
     private final VersionSetting setting;
     private LauncherVisibility launcherVisibility;
     private boolean showLogs;
@@ -119,9 +120,8 @@ public final class LauncherHelper {
         launch0();
     }
 
-    public void makeLaunchScript(File scriptFile) {
+    public void makeLaunchScript(Path scriptFile) {
         this.scriptFile = Objects.requireNonNull(scriptFile);
-
         launch();
     }
 
@@ -161,16 +161,16 @@ public final class LauncherHelper {
                             Task.composeAsync(() -> {
                                 Renderer renderer = setting.getRenderer();
                                 if (renderer != Renderer.DEFAULT && OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                                    Library lib = NativePatcher.getMesaLoader(java);
+                                    Library lib = NativePatcher.getWindowsMesaLoader(java, renderer, OperatingSystem.SYSTEM_VERSION);
                                     if (lib == null)
                                         return null;
-                                    File file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
-                                    if (file.getAbsolutePath().indexOf('=') >= 0) {
+                                    Path file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
+                                    if (file.toAbsolutePath().toString().indexOf('=') >= 0) {
                                         LOG.warning("Invalid character '=' in the libraries directory path, unable to attach software renderer loader");
                                         return null;
                                     }
 
-                                    String agent = file.getAbsolutePath() + "=" + renderer.name().toLowerCase(Locale.ROOT);
+                                    String agent = FileUtils.getAbsolutePath(file) + "=" + renderer.name().toLowerCase(Locale.ROOT);
 
                                     if (GameLibrariesTask.shouldDownloadLibrary(repository, version.get(), lib, integrityCheck)) {
                                         return new LibraryDownloadTask(dependencyManager, file, lib)
@@ -191,7 +191,7 @@ public final class LauncherHelper {
                     LaunchOptions launchOptions = repository.getLaunchOptions(
                             selectedVersion, javaVersionRef.get(), profile.getGameDir(), javaAgents, javaArguments, scriptFile != null);
 
-                    LOG.info("Here's the structure of game mod directory:\n" + FileUtils.printFileStructure(repository.getModManager(selectedVersion).getModsDirectory(), 10));
+                    LOG.info("Here's the structure of game mod directory:\n" + FileUtils.printFileStructure(repository.getModsDirectory(selectedVersion), 10));
 
                     return new HMCLGameLauncher(
                             repository,
@@ -224,7 +224,7 @@ public final class LauncherHelper {
                     } else {
                         runLater(() -> {
                             launchingStepsPane.fireEvent(new DialogCloseEvent());
-                            Controllers.dialog(i18n("version.launch_script.success", scriptFile.getAbsolutePath()));
+                            Controllers.dialog(i18n("version.launch_script.success", FileUtils.getAbsolutePath(scriptFile)));
                         });
                     }
                 }).withFakeProgress(
@@ -450,7 +450,9 @@ public final class LauncherHelper {
                         return result;
                     } else {
                         GameJavaVersion gameJavaVersion;
-                        if (violatedMandatoryConstraints.contains(JavaVersionConstraint.GAME_JSON))
+                        if (violatedMandatoryConstraints.contains(JavaVersionConstraint.CLEANROOM_JAVA_21))
+                            gameJavaVersion = GameJavaVersion.JAVA_21;
+                        else if (violatedMandatoryConstraints.contains(JavaVersionConstraint.GAME_JSON))
                             gameJavaVersion = version.getJavaVersion();
                         else if (violatedMandatoryConstraints.contains(JavaVersionConstraint.VANILLA))
                             gameJavaVersion = GameJavaVersion.getMinimumJavaVersion(gameVersion);
@@ -540,6 +542,9 @@ public final class LauncherHelper {
                         case MODDED_JAVA_21:
                             suggestions.add(i18n("launch.advice.modded_java", 21, gameVersion));
                             break;
+                        case CLEANROOM_JAVA_21:
+                            suggestions.add(i18n("launch.advice.cleanroom"));
+                            break;
                         case VANILLA_JAVA_8_51:
                             suggestions.add(i18n("launch.advice.java8_51_1_13"));
                             break;
@@ -702,6 +707,7 @@ public final class LauncherHelper {
      */
     private final class HMCLProcessListener implements ProcessListener {
 
+        private final ReentrantLock lock = new ReentrantLock();
         private final HMCLGameRepository repository;
         private final Version version;
         private final LaunchOptions launchOptions;
@@ -845,21 +851,27 @@ public final class LauncherHelper {
                     level = Lang.requireNonNullElse(Log4jLevel.guessLevel(log), Log4jLevel.INFO);
                 logBuffer.add(new Log(log, level));
             } else {
-                synchronized (this) {
+                lock.lock();
+                try {
                     logs.addLast(new Log(log, level));
                     if (logs.size() > Log.getLogLines())
                         logs.removeFirst();
+                } finally {
+                    lock.unlock();
                 }
             }
 
             if (!lwjgl) {
                 String lowerCaseLog = log.toLowerCase(Locale.ROOT);
                 if (!detectWindow || lowerCaseLog.contains("lwjgl version") || lowerCaseLog.contains("lwjgl openal")) {
-                    synchronized (this) {
+                    lock.lock();
+                    try {
                         if (!lwjgl) {
                             lwjgl = true;
                             finishLaunch();
                         }
+                    } finally {
+                        lock.unlock();
                     }
                 }
             }
@@ -884,9 +896,12 @@ public final class LauncherHelper {
 
             // Game crashed before opening the game window.
             if (!lwjgl) {
-                synchronized (this) {
+                lock.lock();
+                try {
                     if (!lwjgl)
                         finishLaunch();
+                } finally {
+                    lock.unlock();
                 }
             }
 
@@ -900,7 +915,15 @@ public final class LauncherHelper {
 
     }
 
-    public static final Queue<WeakReference<ManagedProcess>> PROCESSES = new ConcurrentLinkedQueue<>();
+    private static final Queue<WeakReference<ManagedProcess>> PROCESSES = new ConcurrentLinkedQueue<>();
+
+    public static int countMangedProcesses() {
+        PROCESSES.removeIf(it -> {
+            ManagedProcess process = it.get();
+            return process == null || !process.isRunning();
+        });
+        return PROCESSES.size();
+    }
 
     public static void stopManagedProcesses() {
         while (!PROCESSES.isEmpty())

HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteModRepository.java

@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.game;
 
+import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.RemoteMod;
 import org.jackhuang.hmcl.mod.RemoteModRepository;
@@ -41,9 +42,9 @@ public abstract class LocalizedRemoteModRepository implements RemoteModRepositor
     protected abstract SortType getBackedRemoteModRepositorySortOrder();
 
     @Override
-    public SearchResult search(String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
+    public SearchResult search(DownloadProvider downloadProvider, String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
         if (!StringUtils.containsChinese(searchFilter)) {
-            return getBackedRemoteModRepository().search(gameVersion, category, pageOffset, pageSize, searchFilter, sort, sortOrder);
+            return getBackedRemoteModRepository().search(downloadProvider, gameVersion, category, pageOffset, pageSize, searchFilter, sort, sortOrder);
         }
 
         Set<String> englishSearchFiltersSet = new HashSet<>(INITIAL_CAPACITY);
@@ -65,7 +66,7 @@ public abstract class LocalizedRemoteModRepository implements RemoteModRepositor
         RemoteMod[] searchResultArray = new RemoteMod[pageSize];
         int totalPages, chineseIndex = 0, englishIndex = pageSize - 1;
         {
-            SearchResult searchResult = getBackedRemoteModRepository().search(gameVersion, category, pageOffset, pageSize, String.join(" ", englishSearchFiltersSet), getBackedRemoteModRepositorySortOrder(), sortOrder);
+            SearchResult searchResult = getBackedRemoteModRepository().search(downloadProvider, gameVersion, category, pageOffset, pageSize, String.join(" ", englishSearchFiltersSet), getBackedRemoteModRepositorySortOrder(), sortOrder);
             for (Iterator<RemoteMod> iterator = searchResult.getUnsortedResults().iterator(); iterator.hasNext(); ) {
                 if (chineseIndex > englishIndex) {
                     LOG.warning("Too many search results! Are the backed remote mod repository broken? Or are the API broken?");

HMCL/src/main/java/org/jackhuang/hmcl/game/LogExporter.java

@@ -44,8 +44,8 @@ public final class LogExporter {
     }
 
     public static CompletableFuture<Void> exportLogs(Path zipFile, DefaultGameRepository gameRepository, String versionId, String logs, String launchScript) {
-        Path runDirectory = gameRepository.getRunDirectory(versionId).toPath();
-        Path baseDirectory = gameRepository.getBaseDirectory().toPath();
+        Path runDirectory = gameRepository.getRunDirectory(versionId);
+        Path baseDirectory = gameRepository.getBaseDirectory();
         List<String> versions = new ArrayList<>();
 
         String currentVersionId = versionId;

HMCL/src/main/java/org/jackhuang/hmcl/game/ModpackHelper.java

@@ -19,11 +19,13 @@ package org.jackhuang.hmcl.game;
 
 import com.google.gson.JsonParseException;
 import kala.compress.archivers.zip.ZipArchiveReader;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.mod.*;
 import org.jackhuang.hmcl.mod.curse.CurseModpackProvider;
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackProvider;
 import org.jackhuang.hmcl.mod.modrinth.ModrinthModpackProvider;
+import org.jackhuang.hmcl.mod.multimc.MultiMCComponents;
 import org.jackhuang.hmcl.mod.multimc.MultiMCInstanceConfiguration;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackProvider;
 import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
@@ -42,7 +44,6 @@ 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;
@@ -50,10 +51,7 @@ 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.*;
 import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.util.Lang.mapOf;
@@ -61,7 +59,8 @@ import static org.jackhuang.hmcl.util.Lang.toIterable;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
 public final class ModpackHelper {
-    private ModpackHelper() {}
+    private ModpackHelper() {
+    }
 
     private static final Map<String, ModpackProvider> providers = mapOf(
             pair(CurseModpackProvider.INSTANCE.getName(), CurseModpackProvider.INSTANCE),
@@ -72,12 +71,16 @@ public final class ModpackHelper {
             pair(HMCLModpackProvider.INSTANCE.getName(), HMCLModpackProvider.INSTANCE)
     );
 
+    static {
+        MultiMCComponents.setImplementation(Metadata.FULL_TITLE);
+    }
+
     @Nullable
     public static ModpackProvider getProviderByType(String type) {
         return providers.get(type);
     }
 
-    public static boolean isFileModpackByExtension(File file) {
+    public static boolean isFileModpackByExtension(Path file) {
         String ext = FileUtils.getExtension(file);
         return "zip".equals(ext) || "mrpack".equals(ext);
     }
@@ -135,15 +138,12 @@ public final class ModpackHelper {
                 (path.getFileName() == null || ".minecraft".equals(FileUtils.getName(path)));
     }
 
-    public static ModpackConfiguration<?> readModpackConfiguration(File file) throws IOException {
-        if (!file.exists())
-            throw new FileNotFoundException(file.getPath());
-        else
-            try {
-                return JsonUtils.fromJsonFile(file.toPath(), ModpackConfiguration.class);
-            } catch (JsonParseException e) {
-                throw new IOException("Malformed modpack configuration");
-            }
+    public static ModpackConfiguration<?> readModpackConfiguration(Path file) throws IOException {
+        try {
+            return JsonUtils.fromJsonFile(file, ModpackConfiguration.class);
+        } catch (JsonParseException e) {
+            throw new IOException("Malformed modpack configuration");
+        }
     }
 
     public static Task<?> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
@@ -174,21 +174,21 @@ public final class ModpackHelper {
         return Files.exists(Paths.get("externalgames").resolve(name));
     }
 
-    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, File zipFile, String name, Charset charset) {
+    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, Path zipFile, String name, Charset charset) {
         if (isExternalGameNameConflicts(name)) {
             throw new IllegalArgumentException("name existing");
         }
 
-        return new ManuallyCreatedModpackInstallTask(profile, zipFile.toPath(), charset, name)
+        return new ManuallyCreatedModpackInstallTask(profile, zipFile, charset, name)
                 .thenAcceptAsync(Schedulers.javafx(), location -> {
-                    Profile newProfile = new Profile(name, location.toFile());
+                    Profile newProfile = new Profile(name, location);
                     newProfile.setUseRelativePath(true);
                     Profiles.getProfiles().add(newProfile);
                     Profiles.setSelectedProfile(newProfile);
                 });
     }
 
-    public static Task<?> getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+    public static Task<?> getInstallTask(Profile profile, Path zipFile, String name, Modpack modpack) {
         profile.getRepository().markVersionAsModpack(name);
 
         ExceptionalRunnable<?> success = () -> {
@@ -210,14 +210,17 @@ public final class ModpackHelper {
         if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
             return modpack.getInstallTask(profile.getDependency(), zipFile, name)
                     .whenComplete(Schedulers.defaultScheduler(), success, failure)
-                    .thenComposeAsync(createMultiMCPostInstallTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
+                    .thenComposeAsync(createMultiMCPostInstallTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name))
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
         else if (modpack.getManifest() instanceof McbbsModpackManifest)
             return modpack.getInstallTask(profile.getDependency(), zipFile, name)
                     .whenComplete(Schedulers.defaultScheduler(), success, failure)
-                    .thenComposeAsync(createMcbbsPostInstallTask(profile, (McbbsModpackManifest) modpack.getManifest(), name));
+                    .thenComposeAsync(createMcbbsPostInstallTask(profile, (McbbsModpackManifest) modpack.getManifest(), name))
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
         else
             return modpack.getInstallTask(profile.getDependency(), zipFile, name)
-                    .whenComplete(Schedulers.javafx(), success, failure);
+                    .whenComplete(Schedulers.javafx(), success, failure)
+                    .withStagesHint(List.of("hmcl.modpack", "hmcl.modpack.download"));
     }
 
     public static Task<Void> getUpdateTask(Profile profile, ServerModpackManifest manifest, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
@@ -230,13 +233,17 @@ public final class ModpackHelper {
         }
     }
 
-    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);
+    public static Task<?> getUpdateTask(Profile profile, Path zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, ManuallyCreatedModpackException, MismatchedModpackTypeException {
+        Modpack modpack = ModpackHelper.readModpackManifest(zipFile, charset);
         ModpackProvider provider = getProviderByType(configuration.getType());
         if (provider == null) {
             throw new UnsupportedModpackException();
         }
-        return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack);
+        if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack)
+                    .thenComposeAsync(() -> createMultiMCPostUpdateTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
+        else
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack);
     }
 
     public static void toVersionSetting(MultiMCInstanceConfiguration c, VersionSetting vs) {
@@ -276,6 +283,24 @@ public final class ModpackHelper {
         }
     }
 
+    private static void applyCommandAndJvmSettings(MultiMCInstanceConfiguration c, VersionSetting vs) {
+        if (c.isOverrideCommands()) {
+            vs.setWrapper(Lang.nonNull(c.getWrapperCommand(), ""));
+            vs.setPreLaunchCommand(Lang.nonNull(c.getPreLaunchCommand(), ""));
+        }
+
+        if (c.isOverrideJavaArgs()) {
+            vs.setJavaArgs(Lang.nonNull(c.getJvmArgs(), ""));
+        }
+    }
+
+    private static Task<Void> createMultiMCPostUpdateTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            ModpackHelper.applyCommandAndJvmSettings(manifest, vs);
+        });
+    }
+
     private static Task<Void> createMultiMCPostInstallTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
         return Task.runAsync(Schedulers.javafx(), () -> {
             VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));

HMCL/src/main/java/org/jackhuang/hmcl/game/OAuthServer.java

@@ -30,6 +30,7 @@ import org.jackhuang.hmcl.util.io.NetworkUtils;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
@@ -103,6 +104,7 @@ public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
         String html;
         try {
             html = IOUtils.readFullyAsString(OAuthServer.class.getResourceAsStream("/assets/microsoft_auth.html"))
+                    .replace("%lang%", Locale.getDefault().toLanguageTag())
                     .replace("%close-page%", i18n("account.methods.microsoft.close_page"));
         } catch (IOException e) {
             LOG.error("Failed to load html", e);
@@ -158,13 +160,13 @@ public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
         @Override
         public String getClientId() {
             return System.getProperty("hmcl.microsoft.auth.id",
-                    JarUtils.getManifestAttribute("Microsoft-Auth-Id", ""));
+                    JarUtils.getAttribute("hmcl.microsoft.auth.id", ""));
         }
 
         @Override
         public String getClientSecret() {
             return System.getProperty("hmcl.microsoft.auth.secret",
-                    JarUtils.getManifestAttribute("Microsoft-Auth-Secret", ""));
+                    JarUtils.getAttribute("hmcl.microsoft.auth.secret", ""));
         }
 
         @Override

HMCL/src/main/java/org/jackhuang/hmcl/game/TexturesLoader.java

@@ -26,8 +26,6 @@ import javafx.beans.value.ObservableValue;
 import javafx.scene.canvas.Canvas;
 import javafx.scene.canvas.GraphicsContext;
 import javafx.scene.image.Image;
-import javafx.scene.image.PixelReader;
-import javafx.scene.image.PixelWriter;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
@@ -264,15 +262,8 @@ public final class TexturesLoader {
         int scale = (int) skin.getWidth() / 64;
         int faceOffset = (int) Math.round(size / 18.0);
 
-        try {
-            g.setImageSmoothing(false);
-            drawAvatar(g, skin, size, scale, faceOffset);
-        } catch (NoSuchMethodError ignored) {
-            // Earlier JavaFX did not support GraphicsContext::setImageSmoothing
-            // In order to prevent the blurring caused by bilinear interpolation,
-            // we use the self-implemented nearest neighbor interpolation to scale
-            drawAvatarSlow(g, skin, size, scale, faceOffset);
-        }
+        g.setImageSmoothing(false);
+        drawAvatar(g, skin, size, scale, faceOffset);
     }
 
     private static void drawAvatar(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
@@ -284,37 +275,6 @@ public final class TexturesLoader {
                 0, 0, size, size);
     }
 
-    private static void drawAvatarSlow(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
-        PixelReader reader = skin.getPixelReader();
-        PixelWriter writer = g.getPixelWriter();
-        drawImage(writer, reader,
-                8 * scale, 8 * scale, 8 * scale, 8 * scale,
-                faceOffset, faceOffset, size - 2 * faceOffset, size - 2 * faceOffset);
-        drawImage(writer, reader,
-                40 * scale, 8 * scale, 8 * scale, 8 * scale,
-                0, 0, size, size);
-    }
-
-    /*
-     * Scale and draw image using nearest-neighbor interpolation
-     */
-    private static void drawImage(PixelWriter writer, PixelReader reader,
-                                  int sx, int sy, int sw, int sh,
-                                  int dx, int dy, int dw, int dh) {
-        double xScale = ((double) sw) / dw;
-        double yScale = ((double) sh) / dh;
-
-        for (int xOffset = 0; xOffset < dw; xOffset++) {
-            for (int yOffset = 0; yOffset < dh; yOffset++) {
-                int color = reader.getArgb(sx + (int) (xOffset * xScale), sy + (int) (yOffset * yScale));
-
-                // Draw only non-transparent pixels
-                if ((color >>> 24) != 0)
-                    writer.setArgb(dx + xOffset, dy + yOffset, color);
-            }
-        }
-    }
-
     private static final class SkinBindingChangeListener implements ChangeListener<LoadedTexture> {
         static final WeakHashMap<Canvas, SkinBindingChangeListener> hole = new WeakHashMap<>();
 

HMCL/src/main/java/org/jackhuang/hmcl/java/HMCLJavaRepository.java

@@ -207,7 +207,7 @@ public final class HMCLJavaRepository implements JavaRepository {
     public Task<Void> getUninstallJavaTask(Platform platform, String name) {
         return Task.runAsync(() -> {
             Files.deleteIfExists(getManifestFile(platform, name));
-            FileUtils.deleteDirectory(getJavaDir(platform, name).toFile());
+            FileUtils.deleteDirectory(getJavaDir(platform, name));
         });
     }
 
@@ -220,7 +220,7 @@ public final class HMCLJavaRepository implements JavaRepository {
             if (relativized.getNameCount() > 1) {
                 String name = relativized.getName(0).toString();
                 Files.deleteIfExists(getManifestFile(java.getPlatform(), name));
-                FileUtils.deleteDirectory(getJavaDir(java.getPlatform(), name).toFile());
+                FileUtils.deleteDirectory(getJavaDir(java.getPlatform(), name));
             }
         });
     }

HMCL/src/main/java/org/jackhuang/hmcl/java/JavaInstallTask.java

@@ -20,17 +20,20 @@ package org.jackhuang.hmcl.java;
 import kala.compress.archivers.ArchiveEntry;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.DigestUtils;
-import org.jackhuang.hmcl.util.Hex;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.IOUtils;
 import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
 
-import java.io.*;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
 import java.security.MessageDigest;
 import java.util.ArrayList;
+import java.util.HexFormat;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -98,10 +101,9 @@ public final class JavaInstallTask extends Task<JavaManifest> {
                 }
 
                 if (tree.isExecutable(entry))
-                    //noinspection ResultOfMethodCallIgnored
-                    path.toFile().setExecutable(true);
+                    FileUtils.setExecutable(path);
 
-                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(Hex.encodeHex(messageDigest.digest()), size));
+                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(HexFormat.of().formatHex(messageDigest.digest()), size));
             }
             nameStack.remove(nameStack.size() - 1);
         }

HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java

@@ -56,6 +56,7 @@ public final class JavaManager {
     }
 
     public static final HMCLJavaRepository REPOSITORY = new HMCLJavaRepository(Metadata.HMCL_GLOBAL_DIRECTORY.resolve("java"));
+    public static final HMCLJavaRepository LOCAL_REPOSITORY = new HMCLJavaRepository(Metadata.HMCL_CURRENT_DIRECTORY.resolve("java"));
 
     public static String getMojangJavaPlatform(Platform platform) {
         if (platform.getOperatingSystem() == OperatingSystem.WINDOWS) {
@@ -208,9 +209,18 @@ public final class JavaManager {
 
     public static Task<Void> getUninstallJavaTask(JavaRuntime java) {
         assert java.isManaged();
-        Path root = REPOSITORY.getPlatformRoot(java.getPlatform());
-        Path relativized = root.relativize(java.getBinary());
 
+        Path platformRoot;
+        try {
+            platformRoot = REPOSITORY.getPlatformRoot(java.getPlatform()).toRealPath();
+        } catch (Throwable ignored) {
+            return Task.completed(null);
+        }
+
+        if (!java.getBinary().startsWith(platformRoot))
+            return Task.completed(null);
+
+        Path relativized = platformRoot.relativize(java.getBinary());
         if (relativized.getNameCount() > 1) {
             FXUtils.runInFX(() -> {
                 try {
@@ -254,16 +264,15 @@ public final class JavaManager {
         }
     }
 
-    private static int compareJavaVersion(JavaRuntime java1, JavaRuntime java2, GameJavaVersion suggestedJavaVersion) {
-        if (suggestedJavaVersion != null) {
-            boolean b1 = java1.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
-            boolean b2 = java2.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
+    private static JavaRuntime chooseJava(@Nullable JavaRuntime java1, JavaRuntime java2) {
+        if (java1 == null)
+            return java2;
 
-            if (b1 != b2)
-                return b1 ? 1 : -1;
-        }
-
-        return java1.getVersionNumber().compareTo(java2.getVersionNumber());
+        if (java1.getParsedVersion() != java2.getParsedVersion())
+            // Prefer the Java version that is closer to the game's recommended Java version
+            return java1.getParsedVersion() < java2.getParsedVersion() ? java1 : java2;
+        else
+            return java1.getVersionNumber().compareTo(java2.getVersionNumber()) >= 0 ? java1 : java2;
     }
 
     @Nullable
@@ -279,9 +288,6 @@ public final class JavaManager {
                 && (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS || OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
                 && (gameVersion == null || gameVersion.compareTo("1.6") < 0);
 
-        GameJavaVersion suggestedJavaVersion =
-                (version != null && gameVersion != null && gameVersion.compareTo("1.7.10") >= 0) ? version.getJavaVersion() : null;
-
         JavaRuntime mandatory = null;
         JavaRuntime suggested = null;
         for (JavaRuntime java : javaRuntimes) {
@@ -309,15 +315,10 @@ public final class JavaManager {
             }
 
             if (!violationMandatory) {
-                if (mandatory == null) mandatory = java;
-                else if (compareJavaVersion(java, mandatory, suggestedJavaVersion) > 0)
-                    mandatory = java;
+                mandatory = chooseJava(mandatory, java);
 
-                if (!violationSuggested) {
-                    if (suggested == null) suggested = java;
-                    else if (compareJavaVersion(java, suggested, suggestedJavaVersion) > 0)
-                        suggested = java;
-                }
+                if (!violationSuggested)
+                    suggested = chooseJava(suggested, java);
             }
         }
 
@@ -571,6 +572,10 @@ public final class JavaManager {
         for (JavaRuntime java : REPOSITORY.getAllJava(platform)) {
             javaRuntimes.put(java.getBinary(), java);
         }
+
+        for (JavaRuntime java : LOCAL_REPOSITORY.getAllJava(platform)) {
+            javaRuntimes.put(java.getBinary(), java);
+        }
     }
 
     private static void searchAllOfficialJava(Map<Path, JavaRuntime> javaRuntimes, Path directory, boolean verify) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/Accounts.java

@@ -36,6 +36,7 @@ import org.jackhuang.hmcl.auth.yggdrasil.RemoteAuthenticationException;
 import org.jackhuang.hmcl.game.OAuthServer;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.skin.InvalidSkinException;
 
 import javax.net.ssl.SSLException;
@@ -68,18 +69,6 @@ public final class Accounts {
 
     private static final AuthlibInjectorArtifactProvider AUTHLIB_INJECTOR_DOWNLOADER = createAuthlibInjectorArtifactProvider();
 
-    private static void triggerAuthlibInjectorUpdateCheck() {
-        if (AUTHLIB_INJECTOR_DOWNLOADER instanceof AuthlibInjectorDownloader) {
-            Schedulers.io().execute(() -> {
-                try {
-                    ((AuthlibInjectorDownloader) AUTHLIB_INJECTOR_DOWNLOADER).checkUpdate();
-                } catch (IOException e) {
-                    LOG.warning("Failed to check update for authlib-injector", e);
-                }
-            });
-        }
-    }
-
     public static final OAuthServer.Factory OAUTH_CALLBACK = new OAuthServer.Factory();
 
     public static final OfflineAccountFactory FACTORY_OFFLINE = new OfflineAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER);
@@ -337,8 +326,6 @@ public final class Accounts {
             });
         }
 
-        triggerAuthlibInjectorUpdateCheck();
-
         for (AuthlibInjectorServer server : config().getAuthlibInjectorServers()) {
             if (selected instanceof AuthlibInjectorAccount && ((AuthlibInjectorAccount) selected).getServer() == server)
                 continue;
@@ -371,24 +358,18 @@ public final class Accounts {
     // ==== authlib-injector ====
     private static AuthlibInjectorArtifactProvider createAuthlibInjectorArtifactProvider() {
         String authlibinjectorLocation = System.getProperty("hmcl.authlibinjector.location");
-        if (authlibinjectorLocation == null) {
-            return new AuthlibInjectorDownloader(
-                    Metadata.DEPENDENCIES_DIRECTORY.resolve("universal").resolve("authlib-injector.jar"),
-                    DownloadProviders::getDownloadProvider) {
-                @Override
-                public Optional<AuthlibInjectorArtifactInfo> getArtifactInfoImmediately() {
-                    Optional<AuthlibInjectorArtifactInfo> local = super.getArtifactInfoImmediately();
-                    if (local.isPresent()) {
-                        return local;
-                    }
-                    // search authlib-injector.jar in current directory, it's used as a fallback
-                    return parseArtifact(Metadata.CURRENT_DIRECTORY.resolve("authlib-injector.jar"));
-                }
-            };
-        } else {
+        if (authlibinjectorLocation != null) {
             LOG.info("Using specified authlib-injector: " + authlibinjectorLocation);
             return new SimpleAuthlibInjectorArtifactProvider(Paths.get(authlibinjectorLocation));
         }
+
+        String authlibInjectorVersion = JarUtils.getAttribute("hmcl.authlib-injector.version", null);
+        if (authlibInjectorVersion == null)
+            throw new AssertionError("Missing hmcl.authlib-injector.version");
+
+        String authlibInjectorFileName = "authlib-injector-" + authlibInjectorVersion + ".jar";
+        return new AuthlibInjectorExtractor(Accounts.class.getResource("/assets/" + authlibInjectorFileName),
+                Metadata.DEPENDENCIES_DIRECTORY.resolve("universal").resolve(authlibInjectorFileName));
     }
 
     private static AuthlibInjectorServer getOrCreateAuthlibInjectorServer(String url) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/AuthlibInjectorServers.java

@@ -21,6 +21,7 @@ import com.google.gson.JsonParseException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonSerializable;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.gson.TolerableValidationException;
 import org.jackhuang.hmcl.util.gson.Validation;
@@ -37,6 +38,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
+@JsonSerializable
 public final class AuthlibInjectorServers implements Validation {
 
     public static final String CONFIG_FILENAME = "authlib-injectors.json";

HMCL/src/main/java/org/jackhuang/hmcl/setting/ConfigHolder.java

@@ -45,6 +45,7 @@ public final class ConfigHolder {
     private static GlobalConfig globalConfigInstance;
     private static boolean newlyCreated;
     private static boolean ownerChanged = false;
+    private static boolean unsupportedVersion = false;
 
     public static Config config() {
         if (configInstance == null) {
@@ -72,6 +73,10 @@ public final class ConfigHolder {
         return ownerChanged;
     }
 
+    public static boolean isUnsupportedVersion() {
+        return unsupportedVersion;
+    }
+
     public static void init() throws IOException {
         if (configInstance != null) {
             throw new IllegalStateException("Configuration is already loaded");
@@ -82,7 +87,8 @@ public final class ConfigHolder {
         LOG.info("Config location: " + configLocation);
 
         configInstance = loadConfig();
-        configInstance.addListener(source -> FileSaver.save(configLocation, configInstance.toJson()));
+        if (!unsupportedVersion)
+            configInstance.addListener(source -> FileSaver.save(configLocation, configInstance.toJson()));
 
         globalConfigInstance = loadGlobalConfig();
         globalConfigInstance.addListener(source -> FileSaver.save(GLOBAL_CONFIG_PATH, globalConfigInstance.toJson()));
@@ -163,7 +169,14 @@ public final class ConfigHolder {
                 if (deserialized == null) {
                     LOG.info("Config is empty");
                 } else {
-                    ConfigUpgrader.upgradeConfig(deserialized, content);
+                    int configVersion = deserialized.getConfigVersion();
+                    if (configVersion < Config.CURRENT_VERSION) {
+                        ConfigUpgrader.upgradeConfig(deserialized, content);
+                    } else if (configVersion > Config.CURRENT_VERSION) {
+                        unsupportedVersion = true;
+                        LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", Config.CURRENT_VERSION, configVersion));
+                    }
+
                     return deserialized;
                 }
             } catch (JsonParseException e) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/ConfigUpgrader.java

@@ -31,8 +31,6 @@ final class ConfigUpgrader {
     private ConfigUpgrader() {
     }
 
-    private static final int CURRENT_VERSION = 2;
-
     /**
      * This method is for the compatibility with old HMCL versions.
      *
@@ -42,17 +40,10 @@ final class ConfigUpgrader {
     static void upgradeConfig(Config deserialized, String rawContent) {
         int configVersion = deserialized.getConfigVersion();
 
-        if (configVersion == CURRENT_VERSION) {
+        if (configVersion >= Config.CURRENT_VERSION)
             return;
-        }
 
-        if (configVersion > CURRENT_VERSION) {
-            LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", CURRENT_VERSION, configVersion));
-            deserialized.setConfigVersion(CURRENT_VERSION);
-            return;
-        }
-
-        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, CURRENT_VERSION));
+        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, Config.CURRENT_VERSION));
         Map<?, ?> rawJson = Collections.unmodifiableMap(new Gson().<Map<?, ?>>fromJson(rawContent, Map.class));
 
         if (configVersion < 1) {
@@ -100,6 +91,6 @@ final class ConfigUpgrader {
             }
         }
 
-        deserialized.setConfigVersion(CURRENT_VERSION);
+        deserialized.setConfigVersion(Config.CURRENT_VERSION);
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/DownloadProviders.java

@@ -31,23 +31,21 @@ import java.io.FileNotFoundException;
 import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.nio.file.AccessDeniedException;
-import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Map;
-import java.util.Optional;
+import java.util.Objects;
 import java.util.concurrent.CancellationException;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.task.FetchTask.DEFAULT_CONCURRENCY;
-import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class DownloadProviders {
-    private DownloadProviders() {}
+    private DownloadProviders() {
+    }
 
-    private static DownloadProvider currentDownloadProvider;
+    private static final DownloadProviderWrapper provider;
 
     public static final Map<String, DownloadProvider> providersById;
     public static final Map<String, DownloadProvider> rawProviders;
@@ -59,6 +57,7 @@ public final class DownloadProviders {
     public static final String DEFAULT_PROVIDER_ID = "balanced";
     public static final String DEFAULT_RAW_PROVIDER_ID = "bmclapi";
 
+    @SuppressWarnings("unused")
     private static final InvalidationListener observer;
 
     static {
@@ -68,71 +67,68 @@ public final class DownloadProviders {
 
         MOJANG = new MojangDownloadProvider();
         BMCLAPI = new BMCLAPIDownloadProvider(bmclapiRoot);
-        rawProviders = mapOf(
-                pair("mojang", MOJANG),
-                pair("bmclapi", BMCLAPI)
+        rawProviders = Map.of(
+                "mojang", MOJANG,
+                "bmclapi", BMCLAPI
         );
 
         AdaptedDownloadProvider fileProvider = new AdaptedDownloadProvider();
-        fileProvider.setDownloadProviderCandidates(Arrays.asList(BMCLAPI, MOJANG));
+        fileProvider.setDownloadProviderCandidates(List.of(BMCLAPI, MOJANG));
         BalancedDownloadProvider balanced = new BalancedDownloadProvider(MOJANG, BMCLAPI);
 
-        providersById = mapOf(
-                pair("official", new AutoDownloadProvider(MOJANG, fileProvider)),
-                pair("balanced", new AutoDownloadProvider(balanced, fileProvider)),
-                pair("mirror", new AutoDownloadProvider(BMCLAPI, fileProvider)));
+        providersById = Map.of(
+                "official", new AutoDownloadProvider(MOJANG, fileProvider),
+                "balanced", new AutoDownloadProvider(balanced, fileProvider),
+                "mirror", new AutoDownloadProvider(BMCLAPI, fileProvider));
 
         observer = FXUtils.observeWeak(() -> {
             FetchTask.setDownloadExecutorConcurrency(
                     config().getAutoDownloadThreads() ? DEFAULT_CONCURRENCY : config().getDownloadThreads());
         }, config().autoDownloadThreadsProperty(), config().downloadThreadsProperty());
+
+        provider = new DownloadProviderWrapper(MOJANG);
     }
 
     static void init() {
-        FXUtils.onChangeAndOperate(config().versionListSourceProperty(), versionListSource -> {
-            if (!providersById.containsKey(versionListSource)) {
-                config().setVersionListSource(DEFAULT_PROVIDER_ID);
-                return;
+        InvalidationListener onChangeDownloadSource = observable -> {
+            String versionListSource = Objects.requireNonNullElse(config().getVersionListSource(), "");
+            if (config().isAutoChooseDownloadType()) {
+                DownloadProvider currentDownloadProvider = providersById.get(versionListSource);
+                if (currentDownloadProvider == null)
+                    currentDownloadProvider = Objects.requireNonNull(providersById.get(DEFAULT_PROVIDER_ID),
+                            "default provider is null");
+
+                provider.setProvider(currentDownloadProvider);
+            } else {
+                provider.setProvider(fileDownloadProvider);
             }
+        };
+        config().versionListSourceProperty().addListener(onChangeDownloadSource);
+        config().autoChooseDownloadTypeProperty().addListener(onChangeDownloadSource);
 
-            currentDownloadProvider = Optional.ofNullable(providersById.get(versionListSource))
-                    .orElse(providersById.get(DEFAULT_PROVIDER_ID));
-        });
-
-        if (!rawProviders.containsKey(config().getDownloadType())) {
-            config().setDownloadType(DEFAULT_RAW_PROVIDER_ID);
-        }
+        onChangeDownloadSource.invalidated(null);
 
         FXUtils.onChangeAndOperate(config().downloadTypeProperty(), downloadType -> {
-            DownloadProvider primary = Optional.ofNullable(rawProviders.get(downloadType))
-                    .orElse(rawProviders.get(DEFAULT_RAW_PROVIDER_ID));
-            fileDownloadProvider.setDownloadProviderCandidates(
-                    Stream.concat(
-                            Stream.of(primary),
-                            rawProviders.values().stream().filter(x -> x != primary)
-                    ).collect(Collectors.toList())
-            );
+            DownloadProvider primary = Objects.requireNonNullElseGet(
+                    rawProviders.get(Objects.requireNonNullElse(downloadType, "")),
+                    () -> rawProviders.get(DEFAULT_RAW_PROVIDER_ID));
+
+            List<DownloadProvider> providers = new ArrayList<>(rawProviders.size());
+            providers.add(primary);
+            for (DownloadProvider provider : rawProviders.values()) {
+                if (provider != primary)
+                    providers.add(provider);
+            }
+
+            fileDownloadProvider.setDownloadProviderCandidates(providers);
         });
     }
 
-    public static String getPrimaryDownloadProviderId() {
-        String downloadType = config().getDownloadType();
-        if (providersById.containsKey(downloadType))
-            return downloadType;
-        else
-            return DEFAULT_PROVIDER_ID;
-    }
-
-    public static DownloadProvider getDownloadProviderByPrimaryId(String primaryId) {
-        return Optional.ofNullable(providersById.get(primaryId))
-                .orElse(providersById.get(DEFAULT_PROVIDER_ID));
-    }
-
     /**
      * Get current primary preferred download provider
      */
     public static DownloadProvider getDownloadProvider() {
-        return config().isAutoChooseDownloadType() ? currentDownloadProvider : fileDownloadProvider;
+        return provider;
     }
 
     public static String localizeErrorMessage(Throwable exception) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/FontManager.java

@@ -22,6 +22,8 @@ import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.text.Font;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.util.Lazy;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.SystemUtils;
@@ -32,8 +34,7 @@ import java.net.MalformedURLException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.Locale;
-import java.util.Objects;
+import java.util.*;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -50,7 +51,21 @@ public final class FontManager {
     public static final double DEFAULT_FONT_SIZE = 12.0f;
 
     private static final Lazy<Font> DEFAULT_FONT = new Lazy<>(() -> {
-        Font font = tryLoadDefaultFont(Metadata.HMCL_CURRENT_DIRECTORY);
+        Font font;
+
+        // Recommended
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_CURRENT_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_GLOBAL_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        // Legacy
+
+        font = tryLoadDefaultFont(Metadata.HMCL_CURRENT_DIRECTORY);
         if (font != null)
             return font;
 
@@ -69,10 +84,12 @@ public final class FontManager {
                 return font;
         }
 
+        // Default
+
+        String fcMatchPattern;
         if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()
-                && Locale.getDefault() != Locale.ROOT
-                && !"en".equals(Locale.getDefault().getLanguage()))
-            return findByFcMatch();
+                && !(fcMatchPattern = I18n.getLocale().getFcMatchPattern()).isEmpty())
+            return findByFcMatch(fcMatchPattern);
         else
             return null;
     });
@@ -108,6 +125,7 @@ public final class FontManager {
         for (String extension : FONT_EXTENSIONS) {
             Path path = dir.resolve("font." + extension);
             if (Files.isRegularFile(path)) {
+                LOG.info("Load font file: " + path);
                 try {
                     Font font = Font.loadFont(path.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
                     if (font != null) {
@@ -123,16 +141,47 @@ public final class FontManager {
         return null;
     }
 
-    public static Font findByFcMatch() {
+    private static Font tryLoadLocalizedFont(Path dir) {
+        Map<String, Map<String, Path>> fontFiles = LocaleUtils.findAllLocalizedFiles(dir, "font", Set.of(FONT_EXTENSIONS));
+        if (fontFiles.isEmpty())
+            return null;
+
+        List<Locale> candidateLocales = I18n.getLocale().getCandidateLocales();
+
+        for (Locale locale : candidateLocales) {
+            Map<String, Path> extToFiles = fontFiles.get(LocaleUtils.toLanguageKey(locale));
+            if (extToFiles != null) {
+                for (String ext : FONT_EXTENSIONS) {
+                    Path fontFile = extToFiles.get(ext);
+                    if (fontFile != null) {
+                        LOG.info("Load font file: " + fontFile);
+                        try {
+                            Font font = Font.loadFont(
+                                    fontFile.toAbsolutePath().normalize().toUri().toURL().toExternalForm(),
+                                    DEFAULT_FONT_SIZE);
+                            if (font != null)
+                                return font;
+                        } catch (MalformedURLException ignored) {
+                        }
+
+                        LOG.warning("Failed to load font " + fontFile);
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public static Font findByFcMatch(String pattern) {
         Path fcMatch = SystemUtils.which("fc-match");
         if (fcMatch == null)
             return null;
 
         try {
             String result = SystemUtils.run(fcMatch.toString(),
-                    ":lang=" + Locale.getDefault().toLanguageTag(),
+                    pattern,
                     "--format", "%{family}\\n%{file}").trim();
-
             String[] results = result.split("\\n");
             if (results.length != 2 || results[0].isEmpty() || results[1].isEmpty()) {
                 LOG.warning("Unexpected output from fc-match: " + result);
@@ -148,6 +197,7 @@ public final class FontManager {
                 return null;
             }
 
+            LOG.info("Load font file: " + path);
             Font[] fonts = Font.loadFonts(file.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
             if (fonts == null) {
                 LOG.warning("Failed to load font from " + path);

HMCL/src/main/java/org/jackhuang/hmcl/setting/GlobalConfig.java

@@ -48,6 +48,8 @@ public final class GlobalConfig implements Observable {
 
     private final IntegerProperty agreementVersion = new SimpleIntegerProperty();
 
+    private final IntegerProperty terracottaAgreementVersion = new SimpleIntegerProperty();
+
     private final IntegerProperty platformPromptVersion = new SimpleIntegerProperty();
 
     private final IntegerProperty logRetention = new SimpleIntegerProperty();
@@ -94,6 +96,18 @@ public final class GlobalConfig implements Observable {
         this.agreementVersion.set(agreementVersion);
     }
 
+    public int getTerracottaAgreementVersion() {
+        return terracottaAgreementVersion.get();
+    }
+
+    public IntegerProperty terracottaAgreementVersionProperty() {
+        return terracottaAgreementVersion;
+    }
+
+    public void setTerracottaAgreementVersion(int terracottaAgreementVersion) {
+        this.terracottaAgreementVersion.set(terracottaAgreementVersion);
+    }
+
     public int getPlatformPromptVersion() {
         return platformPromptVersion.get();
     }
@@ -153,6 +167,7 @@ public final class GlobalConfig implements Observable {
     public static final class Serializer implements JsonSerializer<GlobalConfig>, JsonDeserializer<GlobalConfig> {
         private static final Set<String> knownFields = new HashSet<>(Arrays.asList(
                 "agreementVersion",
+                "terracottaAgreementVersion",
                 "platformPromptVersion",
                 "logRetention",
                 "userJava",
@@ -169,6 +184,7 @@ public final class GlobalConfig implements Observable {
 
             JsonObject jsonObject = new JsonObject();
             jsonObject.add("agreementVersion", context.serialize(src.getAgreementVersion()));
+            jsonObject.add("terracottaAgreementVersion", context.serialize(src.getTerracottaAgreementVersion()));
             jsonObject.add("platformPromptVersion", context.serialize(src.getPlatformPromptVersion()));
             jsonObject.add("logRetention", context.serialize(src.getLogRetention()));
             jsonObject.add("fontAntiAliasing", context.serialize(src.getFontAntiAliasing()));
@@ -196,6 +212,7 @@ public final class GlobalConfig implements Observable {
 
             GlobalConfig config = new GlobalConfig();
             config.setAgreementVersion(Optional.ofNullable(obj.get("agreementVersion")).map(JsonElement::getAsInt).orElse(0));
+            config.setTerracottaAgreementVersion(Optional.ofNullable(obj.get("terracottaAgreementVersion")).map(JsonElement::getAsInt).orElse(0));
             config.setPlatformPromptVersion(Optional.ofNullable(obj.get("platformPromptVersion")).map(JsonElement::getAsInt).orElse(0));
             config.setLogRetention(Optional.ofNullable(obj.get("logRetention")).map(JsonElement::getAsInt).orElse(20));
             config.setEnableOfflineAccount(Optional.ofNullable(obj.get("enableOfflineAccount")).map(JsonElement::getAsBoolean).orElse(false));

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java

@@ -35,8 +35,8 @@ import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.util.ToStringBuilder;
 import org.jackhuang.hmcl.util.javafx.ObservableHelper;
 
-import java.io.File;
 import java.lang.reflect.Type;
+import java.nio.file.Path;
 import java.util.Optional;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
@@ -65,17 +65,17 @@ public final class Profile implements Observable {
         this.selectedVersion.set(selectedVersion);
     }
 
-    private final ObjectProperty<File> gameDir;
+    private final ObjectProperty<Path> gameDir;
 
-    public ObjectProperty<File> gameDirProperty() {
+    public ObjectProperty<Path> gameDirProperty() {
         return gameDir;
     }
 
-    public File getGameDir() {
+    public Path getGameDir() {
         return gameDir.get();
     }
 
-    public void setGameDir(File gameDir) {
+    public void setGameDir(Path gameDir) {
         this.gameDir.set(gameDir);
     }
 
@@ -103,7 +103,7 @@ public final class Profile implements Observable {
         this.name.set(name);
     }
 
-    private BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
+    private final BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
 
     public BooleanProperty useRelativePathProperty() {
         return useRelativePath;
@@ -118,18 +118,18 @@ public final class Profile implements Observable {
     }
 
     public Profile(String name) {
-        this(name, new File(".minecraft"));
+        this(name, Path.of(".minecraft"));
     }
 
-    public Profile(String name, File initialGameDir) {
+    public Profile(String name, Path initialGameDir) {
         this(name, initialGameDir, new VersionSetting());
     }
 
-    public Profile(String name, File initialGameDir, VersionSetting global) {
+    public Profile(String name, Path initialGameDir, VersionSetting global) {
         this(name, initialGameDir, global, null, false);
     }
 
-    public Profile(String name, File initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
+    public Profile(String name, Path initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
         this.name = new SimpleStringProperty(this, "name", name);
         gameDir = new SimpleObjectProperty<>(this, "gameDir", initialGameDir);
         repository = new HMCLGameRepository(this, initialGameDir);
@@ -234,7 +234,7 @@ public final class Profile implements Observable {
 
             JsonObject jsonObject = new JsonObject();
             jsonObject.add("global", context.serialize(src.getGlobal()));
-            jsonObject.addProperty("gameDir", src.getGameDir().getPath());
+            jsonObject.addProperty("gameDir", src.getGameDir().toString());
             jsonObject.addProperty("useRelativePath", src.isUseRelativePath());
             jsonObject.addProperty("selectedMinecraftVersion", src.getSelectedVersion());
 
@@ -243,12 +243,11 @@ public final class Profile implements Observable {
 
         @Override
         public Profile deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            if (json == JsonNull.INSTANCE || !(json instanceof JsonObject)) return null;
-            JsonObject obj = (JsonObject) json;
+            if (!(json instanceof JsonObject obj)) return null;
             String gameDir = Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse("");
 
             return new Profile("Default",
-                    new File(gameDir),
+                    Path.of(gameDir),
                     context.deserialize(obj.get("global"), VersionSetting.class),
                     Optional.ofNullable(obj.get("selectedMinecraftVersion")).map(JsonElement::getAsString).orElse(""),
                     Optional.ofNullable(obj.get("useRelativePath")).map(JsonElement::getAsBoolean).orElse(false));

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profiles.java

@@ -26,7 +26,7 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -48,20 +48,17 @@ public final class Profiles {
     }
 
     public static String getProfileDisplayName(Profile profile) {
-        switch (profile.getName()) {
-            case Profiles.DEFAULT_PROFILE:
-                return i18n("profile.default");
-            case Profiles.HOME_PROFILE:
-                return i18n("profile.home");
-            default:
-                return profile.getName();
-        }
+        return switch (profile.getName()) {
+            case Profiles.DEFAULT_PROFILE -> i18n("profile.default");
+            case Profiles.HOME_PROFILE -> i18n("profile.home");
+            default -> profile.getName();
+        };
     }
 
     private static final ObservableList<Profile> profiles = observableArrayList(profile -> new Observable[] { profile });
     private static final ReadOnlyListWrapper<Profile> profilesWrapper = new ReadOnlyListWrapper<>(profiles);
 
-    private static ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
+    private static final ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
         {
             profiles.addListener(onInvalidating(this::invalidated));
         }
@@ -104,8 +101,8 @@ public final class Profiles {
 
     private static void checkProfiles() {
         if (profiles.isEmpty()) {
-            Profile current = new Profile(Profiles.DEFAULT_PROFILE, new File(".minecraft"), new VersionSetting(), null, true);
-            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY.toFile());
+            Profile current = new Profile(Profiles.DEFAULT_PROFILE, Path.of(".minecraft"), new VersionSetting(), null, true);
+            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY);
             Platform.runLater(() -> profiles.addAll(current, home));
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/setting/ProxyManager.java

@@ -19,12 +19,12 @@ package org.jackhuang.hmcl.setting;
 
 import javafx.beans.InvalidationListener;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.net.*;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
@@ -33,8 +33,15 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class ProxyManager {
 
-    private static final ProxySelector NO_PROXY = new SimpleProxySelector(Proxy.NO_PROXY);
-    private static final ProxySelector SYSTEM_DEFAULT = Objects.requireNonNullElse(ProxySelector.getDefault(), NO_PROXY);
+    private static final SimpleProxySelector NO_PROXY = new SimpleProxySelector(Proxy.NO_PROXY);
+    private static final ProxySelector SYSTEM_DEFAULT;
+
+    static {
+        ProxySelector systemProxySelector = ProxySelector.getDefault();
+        SYSTEM_DEFAULT = systemProxySelector != null
+                ? new ProxySelectorWrapper(systemProxySelector)
+                : NO_PROXY;
+    }
 
     private static volatile @NotNull ProxySelector defaultProxySelector = SYSTEM_DEFAULT;
     private static volatile @Nullable SimpleAuthenticator defaultAuthenticator = null;
@@ -51,7 +58,7 @@ public final class ProxyManager {
                 LOG.warning("Illegal proxy port: " + port);
                 return NO_PROXY;
             } else {
-                return new SimpleProxySelector(new Proxy(proxyType, new InetSocketAddress(host, port)));
+                return new ProxySelectorWrapper(new SimpleProxySelector(new Proxy(proxyType, new InetSocketAddress(host, port))));
             }
         } else {
             return ProxyManager.SYSTEM_DEFAULT;
@@ -64,7 +71,10 @@ public final class ProxyManager {
             String password = config().getProxyPass();
 
             if (username != null || password != null)
-                return new SimpleAuthenticator(username, password.toCharArray());
+                return new SimpleAuthenticator(
+                        Objects.requireNonNullElse(username, ""),
+                        Objects.requireNonNullElse(password, "").toCharArray()
+                );
             else
                 return null;
         } else
@@ -106,15 +116,41 @@ public final class ProxyManager {
         config().proxyPassProperty().addListener(updateAuthenticator);
     }
 
-    private static final class SimpleProxySelector extends ProxySelector {
+    private static abstract class AbstractProxySelector extends ProxySelector {
+        @Override
+        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
+            if (uri == null || sa == null || ioe == null) {
+                throw new IllegalArgumentException("Arguments can't be null.");
+            }
+        }
+    }
+
+    private static final class SimpleProxySelector extends AbstractProxySelector {
         private final List<Proxy> proxies;
 
         SimpleProxySelector(Proxy proxy) {
-            this(Collections.singletonList(proxy));
+            this.proxies = List.of(proxy);
         }
 
-        SimpleProxySelector(List<Proxy> proxies) {
-            this.proxies = proxies;
+        @Override
+        public List<Proxy> select(URI uri) {
+            if (uri == null)
+                throw new IllegalArgumentException("URI can't be null.");
+            return proxies;
+        }
+
+        @Override
+        public String toString() {
+            return "SimpleProxySelector" + proxies;
+        }
+    }
+
+    /// Wraps another ProxySelector to avoid using proxy for loopback addresses.
+    private static final class ProxySelectorWrapper extends AbstractProxySelector {
+        private final ProxySelector source;
+
+        ProxySelectorWrapper(ProxySelector source) {
+            this.source = source;
         }
 
         @Override
@@ -122,19 +158,10 @@ public final class ProxyManager {
             if (uri == null)
                 throw new IllegalArgumentException("URI can't be null.");
 
-            return proxies;
-        }
+            if (NetworkUtils.isLoopbackAddress(uri))
+                return NO_PROXY.proxies;
 
-        @Override
-        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
-            if (uri == null || sa == null || ioe == null) {
-                throw new IllegalArgumentException("Arguments can't be null.");
-            }
-        }
-
-        @Override
-        public String toString() {
-            return "SimpleProxySelector" + proxies;
+            return source.select(uri);
         }
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/setting/StyleSheets.java

@@ -22,19 +22,13 @@ import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.scene.Scene;
 import javafx.scene.paint.Color;
-import org.jackhuang.hmcl.ui.FXUtils;
 
-import java.io.IOException;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.Base64;
 import java.util.Locale;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author Glavo
@@ -57,23 +51,8 @@ public final class StyleSheets {
         config().themeProperty().addListener(o -> stylesheets.set(THEME_STYLE_SHEET_INDEX, getThemeStyleSheet()));
     }
 
-    private static String toStyleSheetUri(String styleSheet, String fallback) {
-        if (FXUtils.JAVAFX_MAJOR_VERSION >= 17)
-            // JavaFX 17+ support loading stylesheets from data URIs
-            // https://bugs.openjdk.org/browse/JDK-8267554
-            return "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(styleSheet.getBytes(StandardCharsets.UTF_8));
-        else
-            try {
-                Path temp = Files.createTempFile("hmcl", ".css");
-                // For JavaFX 17 or earlier, CssParser uses the default charset
-                // https://bugs.openjdk.org/browse/JDK-8279328
-                Files.writeString(temp, styleSheet, Charset.defaultCharset());
-                temp.toFile().deleteOnExit();
-                return temp.toUri().toString();
-            } catch (IOException | NullPointerException e) {
-                LOG.error("Unable to create stylesheet, fallback to " + fallback, e);
-                return fallback;
-            }
+    private static String toStyleSheetUri(String styleSheet) {
+        return "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(styleSheet.getBytes(StandardCharsets.UTF_8));
     }
 
     private static String getFontStyleSheet() {
@@ -123,7 +102,7 @@ public final class StyleSheets {
 
         builder.append('}');
 
-        return toStyleSheetUri(builder.toString(), fontFamily);
+        return toStyleSheetUri(builder.toString());
     }
 
     private static String rgba(Color color, double opacity) {
@@ -150,7 +129,7 @@ public final class StyleSheets {
                 "-fx-base-disabled-text-fill:" + rgba(theme.getForegroundColor(), 0.7) + ";" +
                 "-fx-base-text-fill:" + Theme.getColorDisplayName(theme.getForegroundColor()) + ";" +
                 "-theme-thumb:" + rgba(theme.getPaint(), 0.7) + ";" +
-                '}', blueCss);
+                '}');
     }
 
     public static void init(Scene scene) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionIconType.java

@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.setting;
 
 import javafx.scene.image.Image;
+import org.jackhuang.hmcl.mod.ModLoaderType;
 import org.jackhuang.hmcl.ui.FXUtils;
 
 public enum VersionIconType {
@@ -33,10 +34,24 @@ public enum VersionIconType {
     FORGE("/assets/img/forge.png"),
     NEO_FORGE("/assets/img/neoforge.png"),
     FURNACE("/assets/img/furnace.png"),
-    QUILT("/assets/img/quilt.png");
+    QUILT("/assets/img/quilt.png"),
+    APRIL_FOOLS("/assets/img/april_fools.png"),
+    CLEANROOM("/assets/img/cleanroom.png");
 
     // Please append new items at last
 
+    public static VersionIconType getIconType(ModLoaderType modLoaderType) {
+        return switch (modLoaderType) {
+            case FORGE -> VersionIconType.FORGE;
+            case NEO_FORGED -> VersionIconType.NEO_FORGE;
+            case FABRIC -> VersionIconType.FABRIC;
+            case QUILT -> VersionIconType.QUILT;
+            case LITE_LOADER -> VersionIconType.CHICKEN;
+            case CLEANROOM -> VersionIconType.CLEANROOM;
+            default -> VersionIconType.COMMAND;
+        };
+    }
+
     private final String resourceUrl;
 
     VersionIconType(String resourceUrl) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java

@@ -380,6 +380,20 @@ public final class VersionSetting implements Cloneable, Observable {
         noJVMArgsProperty.set(noJVMArgs);
     }
 
+    private final BooleanProperty noOptimizingJVMArgsProperty = new SimpleBooleanProperty(this, "noOptimizingJVMArgs", false);
+
+    public BooleanProperty noOptimizingJVMArgsProperty() {
+        return noOptimizingJVMArgsProperty;
+    }
+
+    public boolean isNoOptimizingJVMArgs() {
+        return noOptimizingJVMArgsProperty.get();
+    }
+
+    public void setNoOptimizingJVMArgs(boolean noOptimizingJVMArgs) {
+        noOptimizingJVMArgsProperty.set(noOptimizingJVMArgs);
+    }
+
     private final BooleanProperty notCheckJVMProperty = new SimpleBooleanProperty(this, "notCheckJVM", false);
 
     public BooleanProperty notCheckJVMProperty() {
@@ -757,6 +771,7 @@ public final class VersionSetting implements Cloneable, Observable {
             obj.addProperty("wrapper", src.getWrapper());
             obj.addProperty("fullscreen", src.isFullscreen());
             obj.addProperty("noJVMArgs", src.isNoJVMArgs());
+            obj.addProperty("noOptimizingJVMArgs", src.isNoOptimizingJVMArgs());
             obj.addProperty("notCheckGame", src.isNotCheckGame());
             obj.addProperty("notCheckJVM", src.isNotCheckJVM());
             obj.addProperty("notPatchNatives", src.isNotPatchNatives());
@@ -797,14 +812,6 @@ public final class VersionSetting implements Cloneable, Observable {
             return obj;
         }
 
-        private static <T> T getOrDefault(T[] values, JsonElement index, T defaultValue) {
-            if (index == null)
-                return defaultValue;
-
-            int idx = index.getAsInt();
-            return idx >= 0 && idx < values.length ? values[idx] : defaultValue;
-        }
-
         @Override
         public VersionSetting deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
             if (!(json instanceof JsonObject))
@@ -835,18 +842,19 @@ public final class VersionSetting implements Cloneable, Observable {
             vs.setNativesDir(Optional.ofNullable(obj.get("nativesDir")).map(JsonElement::getAsString).orElse(""));
             vs.setFullscreen(Optional.ofNullable(obj.get("fullscreen")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setNoJVMArgs(Optional.ofNullable(obj.get("noJVMArgs")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNoOptimizingJVMArgs(Optional.ofNullable(obj.get("noOptimizingJVMArgs")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setNotCheckGame(Optional.ofNullable(obj.get("notCheckGame")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setNotCheckJVM(Optional.ofNullable(obj.get("notCheckJVM")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setNotPatchNatives(Optional.ofNullable(obj.get("notPatchNatives")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setShowLogs(Optional.ofNullable(obj.get("showLogs")).map(JsonElement::getAsBoolean).orElse(false));
-            vs.setLauncherVisibility(getOrDefault(LauncherVisibility.values(), obj.get("launcherVisibility"), LauncherVisibility.HIDE));
-            vs.setProcessPriority(getOrDefault(ProcessPriority.values(), obj.get("processPriority"), ProcessPriority.NORMAL));
+            vs.setLauncherVisibility(parseJsonPrimitive(obj.getAsJsonPrimitive("launcherVisibility"), LauncherVisibility.class, LauncherVisibility.HIDE));
+            vs.setProcessPriority(parseJsonPrimitive(obj.getAsJsonPrimitive("processPriority"), ProcessPriority.class, ProcessPriority.NORMAL));
             vs.setUseNativeGLFW(Optional.ofNullable(obj.get("useNativeGLFW")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setUseNativeOpenAL(Optional.ofNullable(obj.get("useNativeOpenAL")).map(JsonElement::getAsBoolean).orElse(false));
-            vs.setGameDirType(getOrDefault(GameDirectoryType.values(), obj.get("gameDirType"), GameDirectoryType.ROOT_FOLDER));
+            vs.setGameDirType(parseJsonPrimitive(obj.getAsJsonPrimitive("gameDirType"), GameDirectoryType.class, GameDirectoryType.ROOT_FOLDER));
             vs.setDefaultJavaPath(Optional.ofNullable(obj.get("defaultJavaPath")).map(JsonElement::getAsString).orElse(null));
-            vs.setNativesDirType(getOrDefault(NativesDirectoryType.values(), obj.get("nativesDirType"), NativesDirectoryType.VERSION_FOLDER));
-            vs.setVersionIcon(getOrDefault(VersionIconType.values(), obj.get("versionIcon"), VersionIconType.DEFAULT));
+            vs.setNativesDirType(parseJsonPrimitive(obj.getAsJsonPrimitive("nativesDirType"), NativesDirectoryType.class, NativesDirectoryType.VERSION_FOLDER));
+            vs.setVersionIcon(parseJsonPrimitive(obj.getAsJsonPrimitive("versionIcon"), VersionIconType.class, VersionIconType.DEFAULT));
 
             if (obj.get("javaVersionType") != null) {
                 JavaVersionType javaVersionType = parseJsonPrimitive(obj.getAsJsonPrimitive("javaVersionType"), JavaVersionType.class, JavaVersionType.AUTO);

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/TerracottaManager.java

@@ -0,0 +1,325 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
+import javafx.application.Platform;
+import javafx.beans.property.ReadOnlyDoubleWrapper;
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.task.DownloadException;
+import org.jackhuang.hmcl.task.GetTask;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.InvocationDispatcher;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.LockSupport;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public final class TerracottaManager {
+    private TerracottaManager() {
+    }
+
+    private static final AtomicReference<TerracottaState> STATE_V = new AtomicReference<>(TerracottaState.Bootstrap.INSTANCE);
+    private static final ReadOnlyObjectWrapper<TerracottaState> STATE = new ReadOnlyObjectWrapper<>(STATE_V.getPlain());
+    private static final InvocationDispatcher<TerracottaState> STATE_D = InvocationDispatcher.runOn(Platform::runLater, STATE::set);
+
+    static {
+        Task.runAsync(() -> {
+            if (TerracottaMetadata.PROVIDER == null) {
+                setState(new TerracottaState.Fatal(TerracottaState.Fatal.Type.OS));
+                LOG.warning("Terracotta hasn't support your OS: " + org.jackhuang.hmcl.util.platform.Platform.SYSTEM_PLATFORM);
+            } else {
+                switch (TerracottaMetadata.PROVIDER.status()) {
+                    case NOT_EXIST -> setState(new TerracottaState.Uninitialized(false));
+                    case LEGACY_VERSION -> setState(new TerracottaState.Uninitialized(true));
+                    case READY -> launch(setState(new TerracottaState.Launching()));
+                }
+            }
+        }).whenComplete(exception -> {
+            if (exception != null) {
+                compareAndSet(TerracottaState.Bootstrap.INSTANCE, new TerracottaState.Fatal(TerracottaState.Fatal.Type.UNKNOWN));
+            }
+        }).start();
+    }
+
+    public static ReadOnlyObjectProperty<TerracottaState> stateProperty() {
+        return STATE.getReadOnlyProperty();
+    }
+
+    static {
+        Lang.thread(() -> {
+            while (true) {
+                TerracottaState state = STATE_V.get();
+                if (!(state instanceof TerracottaState.PortSpecific portSpecific)) {
+                    LockSupport.parkNanos(500_000);
+                    continue;
+                }
+
+                int port = portSpecific.port;
+                int index = state instanceof TerracottaState.Ready ready ? ready.index : Integer.MIN_VALUE;
+
+                TerracottaState next;
+                try {
+                    next = new GetTask(URI.create(String.format("http://127.0.0.1:%d/state", port)))
+                            .setSignificance(Task.TaskSignificance.MINOR)
+                            .thenApplyAsync(jsonString -> {
+                                TerracottaState.Ready object = JsonUtils.fromNonNullJson(jsonString, TypeToken.get(TerracottaState.Ready.class));
+                                if (object.index <= index) {
+                                    return null;
+                                }
+
+                                object.port = port;
+                                return object;
+                            })
+                            .setSignificance(Task.TaskSignificance.MINOR)
+                            .run();
+                } catch (Exception e) {
+                    LOG.warning("Cannot fetch state from Terracotta.", e);
+                    next = new TerracottaState.Fatal(TerracottaState.Fatal.Type.TERRACOTTA);
+                }
+
+                if (next != null) {
+                    compareAndSet(state, next);
+                }
+
+                LockSupport.parkNanos(500_000);
+            }
+        }, "Terracotta Background Daemon", true);
+    }
+
+    public static boolean validate(Path file) {
+        return FileUtils.getName(file).equalsIgnoreCase(TerracottaMetadata.PACKAGE_NAME);
+    }
+
+    public static TerracottaState.Preparing install(@Nullable Path file) {
+        FXUtils.checkFxUserThread();
+
+        TerracottaState state = STATE_V.get();
+        if (!(state instanceof TerracottaState.Uninitialized ||
+                state instanceof TerracottaState.Preparing preparing && preparing.hasInstallFence() ||
+                state instanceof TerracottaState.Fatal && ((TerracottaState.Fatal) state).isRecoverable())
+        ) {
+            return null;
+        }
+
+        if (file != null && !FileUtils.getName(file).equalsIgnoreCase(TerracottaMetadata.PACKAGE_NAME)) {
+            return null;
+        }
+
+        TerracottaState.Preparing preparing;
+        if (state instanceof TerracottaState.Preparing it) {
+            preparing = it;
+        } else {
+            preparing = new TerracottaState.Preparing(new ReadOnlyDoubleWrapper(-1));
+        }
+
+        Task.supplyAsync(Schedulers.io(), () -> {
+            return file != null ? TarFileTree.open(file) : null;
+        }).thenComposeAsync(Schedulers.javafx(), tree -> {
+            return getProvider().install(preparing, tree).whenComplete(exception -> {
+                if (tree != null) {
+                    tree.close();
+                }
+                if (exception != null) {
+                    throw exception;
+                }
+            });
+        }).whenComplete(exception -> {
+            if (exception == null) {
+                try {
+                    TerracottaMetadata.removeLegacyVersionFiles();
+                } catch (IOException e) {
+                    LOG.warning("Unable to remove legacy terracotta files.", e);
+                }
+
+                TerracottaState.Launching launching = new TerracottaState.Launching();
+                if (compareAndSet(preparing, launching)) {
+                    launch(launching);
+                }
+            } else if (exception instanceof ITerracottaProvider.ArchiveFileMissingException) {
+                LOG.warning("Cannot install terracotta from local package.", exception);
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.INSTALL));
+            } else if (exception instanceof DownloadException) {
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.NETWORK));
+            } else {
+                compareAndSet(preparing, new TerracottaState.Fatal(TerracottaState.Fatal.Type.INSTALL));
+            }
+        }).start();
+
+        return setState(preparing);
+    }
+
+    private static ITerracottaProvider getProvider() {
+        ITerracottaProvider provider = TerracottaMetadata.PROVIDER;
+        if (provider == null) {
+            throw new AssertionError("Terracotta Provider must NOT be null.");
+        }
+        return provider;
+    }
+
+    public static TerracottaState recover(@Nullable Path file) {
+        FXUtils.checkFxUserThread();
+
+        TerracottaState state = STATE_V.get();
+        if (!(state instanceof TerracottaState.Fatal && ((TerracottaState.Fatal) state).isRecoverable())) {
+            return null;
+        }
+
+        try {
+            return switch (getProvider().status()) {
+                case NOT_EXIST, LEGACY_VERSION -> install(file);
+                case READY -> {
+                    TerracottaState.Launching launching = setState(new TerracottaState.Launching());
+                    launch(launching);
+                    yield launching;
+                }
+            };
+        } catch (NullPointerException | IOException e) {
+            LOG.warning("Cannot determine Terracotta state.", e);
+            return setState(new TerracottaState.Fatal(TerracottaState.Fatal.Type.UNKNOWN));
+        }
+    }
+
+    private static void launch(TerracottaState.Launching state) {
+        Task.supplyAsync(() -> {
+            Path path = Files.createTempDirectory(String.format("hmcl-terracotta-%d", ThreadLocalRandom.current().nextLong())).resolve("http").toAbsolutePath();
+            ManagedProcess process = new ManagedProcess(new ProcessBuilder(getProvider().ofCommandLine(path)));
+            process.pumpInputStream(SystemUtils::onLogLine);
+            process.pumpErrorStream(SystemUtils::onLogLine);
+
+            long exitTime = -1;
+            while (true) {
+                if (Files.exists(path)) {
+                    JsonObject object = JsonUtils.fromNonNullJson(Files.readString(path), JsonObject.class);
+                    return object.get("port").getAsInt();
+                }
+
+                if (!process.isRunning()) {
+                    if (exitTime == -1) {
+                        exitTime = System.currentTimeMillis();
+                    } else if (System.currentTimeMillis() - exitTime >= 10000) {
+                        throw new IllegalStateException("Process has exited for 10s.");
+                    }
+                }
+            }
+        }).whenComplete(Schedulers.javafx(), (port, exception) -> {
+            TerracottaState next;
+            if (exception == null) {
+                next = new TerracottaState.Unknown(port);
+            } else {
+                next = new TerracottaState.Fatal(TerracottaState.Fatal.Type.TERRACOTTA);
+            }
+            compareAndSet(state, next);
+        }).start();
+    }
+
+    public static Task<String> exportLogs() {
+        if (STATE_V.get() instanceof TerracottaState.PortSpecific portSpecific) {
+            return new GetTask(URI.create(String.format("http://127.0.0.1:%d/log?fetch=true", portSpecific.port)))
+                    .setSignificance(Task.TaskSignificance.MINOR);
+        }
+        return Task.completed(null);
+    }
+
+    public static TerracottaState.Waiting setWaiting() {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            new GetTask(URI.create(String.format("http://127.0.0.1:%d/state/ide", portSpecific.port)))
+                    .setSignificance(Task.TaskSignificance.MINOR)
+                    .start();
+            return new TerracottaState.Waiting(-1, -1, null);
+        }
+        return null;
+    }
+
+    private static String getPlayerName() {
+        Account account = Accounts.getSelectedAccount();
+        return account != null ? account.getCharacter() : i18n("terracotta.player_anonymous");
+    }
+
+    public static TerracottaState.HostScanning setScanning() {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            new GetTask(NetworkUtils.toURI(String.format(
+                    "http://127.0.0.1:%d/state/scanning?player=%s", portSpecific.port, getPlayerName()))
+            ).setSignificance(Task.TaskSignificance.MINOR).start();
+
+            return new TerracottaState.HostScanning(-1, -1, null);
+        }
+        return null;
+    }
+
+    public static Task<TerracottaState.GuestStarting> setGuesting(String room) {
+        TerracottaState state = STATE_V.get();
+        if (state instanceof TerracottaState.PortSpecific portSpecific) {
+            return new GetTask(NetworkUtils.toURI(String.format(
+                    "http://127.0.0.1:%d/state/guesting?room=%s&player=%s", portSpecific.port, room, getPlayerName()
+            )))
+                    .setSignificance(Task.TaskSignificance.MINOR)
+                    .thenSupplyAsync(() -> new TerracottaState.GuestStarting(-1, -1, null))
+                    .setSignificance(Task.TaskSignificance.MINOR);
+        } else {
+            return null;
+        }
+    }
+
+    private static <T extends TerracottaState> T setState(T value) {
+        if (value == null) {
+            throw new AssertionError();
+        }
+
+        STATE_V.set(value);
+        STATE_D.accept(value);
+        return value;
+    }
+
+    private static boolean compareAndSet(TerracottaState previous, TerracottaState next) {
+        if (next == null) {
+            throw new AssertionError();
+        }
+
+        if (STATE_V.compareAndSet(previous, next)) {
+            STATE_D.accept(next);
+            return true;
+        } else {
+            return false;
+        }
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/TerracottaMetadata.java

@@ -0,0 +1,204 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.terracotta.provider.GeneralProvider;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.terracotta.provider.MacOSProvider;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.i18n.LocalizedText;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
+import org.jackhuang.hmcl.util.platform.OSVersion;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.regex.Pattern;
+
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+public final class TerracottaMetadata {
+    private TerracottaMetadata() {
+    }
+
+    public record Link(@SerializedName("desc") LocalizedText description, String link) {
+    }
+
+    private record Config(
+            @SerializedName("version_legacy") String legacy,
+            @SerializedName("version_recent") List<String> recent,
+            @SerializedName("version_latest") String latest,
+
+            @SerializedName("classifiers") Map<String, String> classifiers,
+            @SerializedName("downloads") List<String> downloads,
+            @SerializedName("links") List<Link> links
+    ) {
+        private TerracottaNative of(String classifier) {
+            List<URI> links = new ArrayList<>(this.downloads.size());
+            for (String download : this.downloads) {
+                links.add(URI.create(download.replace("${version}", this.latest).replace("${classifier}", classifier)));
+            }
+
+            String hash = Objects.requireNonNull(this.classifiers.get(classifier), String.format("Classifier %s doesn't exist.", classifier));
+            if (!hash.startsWith("sha256:")) {
+                throw new IllegalArgumentException(String.format("Invalid hash value %s for classifier %s.", hash, classifier));
+            }
+            hash = hash.substring("sha256:".length());
+
+            return new TerracottaNative(
+                    Collections.unmodifiableList(links),
+                    Metadata.DEPENDENCIES_DIRECTORY.resolve(
+                            String.format("terracotta/%s/terracotta-%s-%s", this.latest, this.latest, classifier)
+                    ).toAbsolutePath(),
+                    new FileDownloadTask.IntegrityCheck("SHA-256", hash)
+            );
+        }
+    }
+
+    public static final ITerracottaProvider PROVIDER;
+    public static final String PACKAGE_NAME;
+    public static final List<Link> PACKAGE_LINKS;
+    public static final String FEEDBACK_LINK = NetworkUtils.withQuery("https://docs.hmcl.net/multiplayer/feedback.html", Map.of(
+            "v", "v1",
+            "launcher_version", Metadata.VERSION
+    ));
+
+    private static final Pattern LEGACY;
+    private static final List<String> RECENT;
+    private static final String LATEST;
+
+    static {
+        Config config;
+        try (InputStream is = TerracottaMetadata.class.getResourceAsStream("/assets/terracotta.json")) {
+            config = JsonUtils.fromNonNullJsonFully(is, Config.class);
+        } catch (IOException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+
+        LEGACY = Pattern.compile(config.legacy);
+        RECENT = config.recent;
+        LATEST = config.latest;
+
+        ProviderContext context = locateProvider(config);
+        PROVIDER = context != null ? context.provider() : null;
+        PACKAGE_NAME = context != null ? String.format("terracotta-%s-%s-pkg.tar.gz", config.latest, context.branch) : null;
+
+        if (context != null) {
+            List<Link> packageLinks = new ArrayList<>(config.links.size());
+            for (Link link : config.links) {
+                packageLinks.add(new Link(
+                        link.description,
+                        link.link.replace("${version}", LATEST)
+                                .replace("${classifier}", context.branch)
+                ));
+            }
+
+            Collections.shuffle(packageLinks);
+            PACKAGE_LINKS = Collections.unmodifiableList(packageLinks);
+        } else {
+            PACKAGE_LINKS = null;
+        }
+    }
+
+    private record ProviderContext(ITerracottaProvider provider, String branch) {
+        ProviderContext(ITerracottaProvider provider, String system, String arch) {
+            this(provider, system + "-" + arch);
+        }
+    }
+
+    @Nullable
+    private static ProviderContext locateProvider(Config config) {
+        String architecture = switch (Architecture.SYSTEM_ARCH) {
+            case X86_64 -> "x86_64";
+            case ARM64 -> "arm64";
+            default -> null;
+        };
+        if (architecture == null) {
+            return null;
+        }
+
+        return switch (OperatingSystem.CURRENT_OS) {
+            case WINDOWS -> {
+                if (OperatingSystem.SYSTEM_VERSION.isAtLeast(OSVersion.WINDOWS_8_1)) {
+                    yield new ProviderContext(
+                            new GeneralProvider(config.of(String.format("windows-%s.exe", architecture))),
+                            "windows", architecture
+                    );
+                }
+                yield null;
+            }
+            case LINUX -> new ProviderContext(
+                    new GeneralProvider(config.of(String.format("linux-%s", architecture))),
+                    "linux", architecture
+            );
+            case MACOS -> new ProviderContext(
+                    new MacOSProvider(
+                            config.of(String.format("macos-%s.pkg", architecture)),
+                            config.of(String.format("macos-%s", architecture))
+                    ),
+                    "macos", architecture
+            );
+            default -> null;
+        };
+    }
+
+    public static void removeLegacyVersionFiles() throws IOException {
+        try (DirectoryStream<Path> terracotta = Files.newDirectoryStream(Metadata.DEPENDENCIES_DIRECTORY.resolve("terracotta").toAbsolutePath())) {
+            for (Path path : terracotta) {
+                String name = FileUtils.getName(path);
+                if (LATEST.equals(name) || RECENT.contains(name) || !LEGACY.matcher(name).matches()) {
+                    continue;
+                }
+
+                try {
+                    FileUtils.deleteDirectory(path);
+                } catch (IOException e) {
+                    LOG.warning(String.format("Unable to remove legacy terracotta files: %s", path), e);
+                }
+            }
+        }
+    }
+
+    public static boolean hasLegacyVersionFiles() throws IOException {
+        try (DirectoryStream<Path> terracotta = Files.newDirectoryStream(Metadata.DEPENDENCIES_DIRECTORY.resolve("terracotta").toAbsolutePath())) {
+            for (Path path : terracotta) {
+                String name = FileUtils.getName(path);
+                if (!LATEST.equals(name) && (RECENT.contains(name) || LEGACY.matcher(name).matches())) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/TerracottaNative.java

@@ -0,0 +1,147 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import kala.compress.archivers.tar.TarArchiveEntry;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.util.DigestUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.logging.Logger;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URI;
+import java.net.http.HttpResponse;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.MessageDigest;
+import java.util.HexFormat;
+import java.util.List;
+import java.util.concurrent.CancellationException;
+
+public final class TerracottaNative {
+    private final List<URI> links;
+    private final FileDownloadTask.IntegrityCheck checking;
+    private final Path path;
+
+    public TerracottaNative(List<URI> links, Path path, FileDownloadTask.IntegrityCheck checking) {
+        this.links = links;
+        this.path = path;
+        this.checking = checking;
+    }
+
+    public Path getPath() {
+        return path;
+    }
+
+    public Task<?> install(ITerracottaProvider.Context context, @Nullable TarFileTree tree) {
+        if (tree == null) {
+            return new FileDownloadTask(links, path, checking) {
+                @Override
+                protected Context getContext(HttpResponse<?> response, boolean checkETag, String bmclapiHash) throws IOException {
+                    Context delegate = super.getContext(response, checkETag, bmclapiHash);
+                    return new Context() {
+                        @Override
+                        public void withResult(boolean success) {
+                            delegate.withResult(success);
+                        }
+
+                        @Override
+                        public void write(byte[] buffer, int offset, int len) throws IOException {
+                            if (!context.hasInstallFence()) {
+                                throw new CancellationException("User has installed terracotta from local archives.");
+                            }
+                            delegate.write(buffer, offset, len);
+                        }
+
+                        @Override
+                        public void close() throws IOException {
+                            if (isSuccess() && !context.requestInstallFence()) {
+                                throw new CancellationException();
+                            }
+
+                            delegate.close();
+                        }
+                    };
+                }
+            };
+        }
+
+        return Task.runAsync(() -> {
+            String name = FileUtils.getName(path);
+            TarArchiveEntry entry = tree.getRoot().getFiles().get(name);
+            if (entry == null) {
+                throw new ITerracottaProvider.ArchiveFileMissingException("Cannot exact entry: " + name);
+            }
+
+            if (!context.requestInstallFence()) {
+                throw new CancellationException();
+            }
+
+            Files.createDirectories(path.toAbsolutePath().getParent());
+
+            MessageDigest digest = DigestUtils.getDigest(checking.getAlgorithm());
+            try (
+                    InputStream stream = tree.getInputStream(entry);
+                    OutputStream os = Files.newOutputStream(path)
+            ) {
+                stream.transferTo(new OutputStream() {
+                    @Override
+                    public void write(int b) throws IOException {
+                        os.write(b);
+                        digest.update((byte) b);
+                    }
+
+                    @Override
+                    public void write(byte @NotNull [] buffer, int offset, int len) throws IOException {
+                        os.write(buffer, offset, len);
+                        digest.update(buffer, offset, len);
+                    }
+                });
+            }
+            String checksum = HexFormat.of().formatHex(digest.digest());
+            if (!checksum.equalsIgnoreCase(checking.getChecksum())) {
+                Files.delete(path);
+                throw new ITerracottaProvider.ArchiveFileMissingException("Incorrect checksum (" + checking.getAlgorithm() + "), expected: " + checking.getChecksum() + ", actual: " + checksum);
+            }
+        });
+    }
+
+    public ITerracottaProvider.Status status() throws IOException {
+        if (Files.exists(path)) {
+            if (DigestUtils.digestToString(checking.getAlgorithm(), path).equalsIgnoreCase(checking.getChecksum())) {
+                return ITerracottaProvider.Status.READY;
+            }
+        }
+
+        try {
+            if (TerracottaMetadata.hasLegacyVersionFiles()) {
+                return ITerracottaProvider.Status.LEGACY_VERSION;
+            }
+        } catch (IOException e) {
+            Logger.LOG.warning("Cannot determine whether legacy versions exist.");
+        }
+        return ITerracottaProvider.Status.NOT_EXIST;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/TerracottaState.java

@@ -0,0 +1,304 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta;
+
+import com.google.gson.JsonParseException;
+import com.google.gson.annotations.SerializedName;
+import javafx.beans.property.ReadOnlyDoubleProperty;
+import javafx.beans.property.ReadOnlyDoubleWrapper;
+import javafx.beans.value.ObservableValue;
+import org.jackhuang.hmcl.terracotta.profile.TerracottaProfile;
+import org.jackhuang.hmcl.terracotta.provider.ITerracottaProvider;
+import org.jackhuang.hmcl.util.gson.JsonSubtype;
+import org.jackhuang.hmcl.util.gson.JsonType;
+import org.jackhuang.hmcl.util.gson.TolerableValidationException;
+import org.jackhuang.hmcl.util.gson.Validation;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public abstract sealed class TerracottaState {
+    protected TerracottaState() {
+    }
+
+    public boolean isUIFakeState() {
+        return false;
+    }
+
+    public boolean isForkOf(TerracottaState state) {
+        return false;
+    }
+
+    public static final class Bootstrap extends TerracottaState {
+        static final Bootstrap INSTANCE = new Bootstrap();
+
+        private Bootstrap() {
+        }
+    }
+
+    public static final class Uninitialized extends TerracottaState {
+        private final boolean hasLegacy;
+
+        Uninitialized(boolean hasLegacy) {
+            this.hasLegacy = hasLegacy;
+        }
+
+        public boolean hasLegacy() {
+            return hasLegacy;
+        }
+    }
+
+    public static final class Preparing extends TerracottaState implements ITerracottaProvider.Context {
+        private final ReadOnlyDoubleWrapper progress;
+
+        private final AtomicBoolean installFence = new AtomicBoolean(false);
+
+        Preparing(ReadOnlyDoubleWrapper progress) {
+            this.progress = progress;
+        }
+
+        public ReadOnlyDoubleProperty progressProperty() {
+            return progress.getReadOnlyProperty();
+        }
+
+        @Override
+        public void bindProgress(ObservableValue<? extends Number> value) {
+            progress.bind(value);
+        }
+
+        @Override
+        public boolean requestInstallFence() {
+            return installFence.compareAndSet(false, true);
+        }
+
+        @Override
+        public boolean hasInstallFence() {
+            return !installFence.get();
+        }
+    }
+
+    public static final class Launching extends TerracottaState {
+        Launching() {
+        }
+    }
+
+    static abstract sealed class PortSpecific extends TerracottaState {
+        transient int port;
+
+        protected PortSpecific(int port) {
+            this.port = port;
+        }
+    }
+
+    @JsonType(
+            property = "state",
+            subtypes = {
+                    @JsonSubtype(clazz = Waiting.class, name = "waiting"),
+                    @JsonSubtype(clazz = HostScanning.class, name = "host-scanning"),
+                    @JsonSubtype(clazz = HostStarting.class, name = "host-starting"),
+                    @JsonSubtype(clazz = HostOK.class, name = "host-ok"),
+                    @JsonSubtype(clazz = GuestStarting.class, name = "guest-connecting"),
+                    @JsonSubtype(clazz = GuestStarting.class, name = "guest-starting"),
+                    @JsonSubtype(clazz = GuestOK.class, name = "guest-ok"),
+                    @JsonSubtype(clazz = Exception.class, name = "exception"),
+            }
+    )
+    static abstract sealed class Ready extends PortSpecific {
+        @SerializedName("index")
+        final int index;
+
+        @SerializedName("state")
+        private final String state;
+
+        Ready(int port, int index, String state) {
+            super(port);
+            this.index = index;
+            this.state = state;
+        }
+
+        @Override
+        public boolean isUIFakeState() {
+            return this.index == -1;
+        }
+    }
+
+    public static final class Unknown extends PortSpecific {
+        Unknown(int port) {
+            super(port);
+        }
+    }
+
+    public static final class Waiting extends Ready {
+        Waiting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostScanning extends Ready {
+        HostScanning(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostStarting extends Ready {
+        HostStarting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class HostOK extends Ready implements Validation {
+        @SerializedName("room")
+        private final String code;
+
+        @SerializedName("profile_index")
+        private final int profileIndex;
+
+        @SerializedName("profiles")
+        private final List<TerracottaProfile> profiles;
+
+        HostOK(int port, int index, String state, String code, int profileIndex, List<TerracottaProfile> profiles) {
+            super(port, index, state);
+            this.code = code;
+            this.profileIndex = profileIndex;
+            this.profiles = profiles;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (code == null) {
+                throw new JsonParseException("code is null");
+            }
+            if (profiles == null) {
+                throw new JsonParseException("profiles is null");
+            }
+        }
+
+        public String getCode() {
+            return code;
+        }
+
+        public List<TerracottaProfile> getProfiles() {
+            return profiles;
+        }
+
+        @Override
+        public boolean isForkOf(TerracottaState state) {
+            return state instanceof HostOK hostOK && this.index - hostOK.index <= profileIndex;
+        }
+    }
+
+    public static final class GuestStarting extends Ready {
+        GuestStarting(int port, int index, String state) {
+            super(port, index, state);
+        }
+    }
+
+    public static final class GuestOK extends Ready implements Validation {
+        @SerializedName("url")
+        private final String url;
+
+        @SerializedName("profile_index")
+        private final int profileIndex;
+
+        @SerializedName("profiles")
+        private final List<TerracottaProfile> profiles;
+
+        GuestOK(int port, int index, String state, String url, int profileIndex, List<TerracottaProfile> profiles) {
+            super(port, index, state);
+            this.url = url;
+            this.profileIndex = profileIndex;
+            this.profiles = profiles;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (profiles == null) {
+                throw new JsonParseException("profiles is null");
+            }
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public List<TerracottaProfile> getProfiles() {
+            return profiles;
+        }
+
+        @Override
+        public boolean isForkOf(TerracottaState state) {
+            return state instanceof GuestOK guestOK && this.index - guestOK.index <= profileIndex;
+        }
+    }
+
+    public static final class Exception extends Ready implements Validation {
+        public enum Type {
+            PING_HOST_FAIL,
+            PING_HOST_RST,
+            GUEST_ET_CRASH,
+            HOST_ET_CRASH,
+            PING_SERVER_RST,
+            SCAFFOLDING_INVALID_RESPONSE
+        }
+
+        private static final TerracottaState.Exception.Type[] LOOKUP = Type.values();
+
+        @SerializedName("type")
+        private final int type;
+
+        Exception(int port, int index, String state, int type) {
+            super(port, index, state);
+            this.type = type;
+        }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (type < 0 || type >= LOOKUP.length) {
+                throw new JsonParseException(String.format("Type must between [0, %s)", LOOKUP.length));
+            }
+        }
+
+        public Type getType() {
+            return LOOKUP[type];
+        }
+    }
+
+    public static final class Fatal extends TerracottaState {
+        public enum Type {
+            OS,
+            NETWORK,
+            INSTALL,
+            TERRACOTTA,
+            UNKNOWN;
+        }
+
+        private final Type type;
+
+        public Fatal(Type type) {
+            this.type = type;
+        }
+
+        public Type getType() {
+            return type;
+        }
+
+        public boolean isRecoverable() {
+            return this.type != Type.OS && this.type != Type.UNKNOWN;
+        }
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/profile/ProfileKind.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,33 +15,15 @@
  * 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.event;
+package org.jackhuang.hmcl.terracotta.profile;
 
-/**
- *
- * @author huang
- */
-public class FailedEvent<T> extends Event {
-
-    private final int failedTime;
-    private T newResult;
-
-    public FailedEvent(Object source, int failedTime, T newResult) {
-        super(source);
-        this.failedTime = failedTime;
-        this.newResult = newResult;
-    }
-
-    public int getFailedTime() {
-        return failedTime;
-    }
-
-    public T getNewResult() {
-        return newResult;
-    }
-
-    public void setNewResult(T newResult) {
-        this.newResult = newResult;
-    }
+import com.google.gson.annotations.SerializedName;
 
+public enum ProfileKind {
+    @SerializedName("HOST")
+    HOST,
+    @SerializedName("LOCAL")
+    LOCAL,
+    @SerializedName("GUEST")
+    GUEST
 }

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/profile/TerracottaProfile.java

@@ -0,0 +1,57 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.profile;
+
+import com.google.gson.annotations.SerializedName;
+
+public final class TerracottaProfile {
+    @SerializedName("machine_id")
+    private final String machineID;
+
+    @SerializedName("name")
+    private final String name;
+
+    @SerializedName("vendor")
+    private final String vendor;
+
+    @SerializedName("kind")
+    private final ProfileKind type;
+
+    private TerracottaProfile(String machineID, String name, String vendor, ProfileKind type) {
+        this.machineID = machineID;
+        this.name = name;
+        this.vendor = vendor;
+        this.type = type;
+    }
+
+    public String getMachineID() {
+        return machineID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getVendor() {
+        return vendor;
+    }
+
+    public ProfileKind getType() {
+        return type;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/provider/GeneralProvider.java

@@ -0,0 +1,67 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.TerracottaNative;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.PosixFilePermission;
+import java.util.List;
+import java.util.Set;
+
+public final class GeneralProvider implements ITerracottaProvider {
+    private final TerracottaNative target;
+
+    public GeneralProvider(TerracottaNative target) {
+        this.target = target;
+    }
+
+    @Override
+    public Status status() throws IOException {
+        return target.status();
+    }
+
+    @Override
+    public Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException {
+        Task<?> task = target.install(context, tree);
+        context.bindProgress(task.progressProperty());
+        if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+            task = task.thenRunAsync(() -> Files.setPosixFilePermissions(target.getPath(), Set.of(
+                    PosixFilePermission.OWNER_READ,
+                    PosixFilePermission.OWNER_WRITE,
+                    PosixFilePermission.OWNER_EXECUTE,
+                    PosixFilePermission.GROUP_READ,
+                    PosixFilePermission.GROUP_EXECUTE,
+                    PosixFilePermission.OTHERS_READ,
+                    PosixFilePermission.OTHERS_EXECUTE
+            )));
+        }
+        return task;
+    }
+
+    @Override
+    public List<String> ofCommandLine(Path path) {
+        return List.of(target.getPath().toString(), "--hmcl", path.toString());
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/provider/ITerracottaProvider.java

@@ -0,0 +1,77 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import javafx.beans.value.ObservableValue;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+
+public interface ITerracottaProvider {
+    enum Status {
+        NOT_EXIST,
+        LEGACY_VERSION,
+        READY
+    }
+
+    interface Context {
+        void bindProgress(ObservableValue<? extends Number> value);
+
+        boolean requestInstallFence();
+        
+        boolean hasInstallFence();
+    }
+
+    abstract class ProviderException extends IOException {
+        public ProviderException(String message) {
+            super(message);
+        }
+
+        public ProviderException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public ProviderException(Throwable cause) {
+            super(cause);
+        }
+    }
+
+    final class ArchiveFileMissingException extends ProviderException {
+        public ArchiveFileMissingException(String message) {
+            super(message);
+        }
+
+        public ArchiveFileMissingException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public ArchiveFileMissingException(Throwable cause) {
+            super(cause);
+        }
+    }
+
+    Status status() throws IOException;
+
+    Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException;
+
+    List<String> ofCommandLine(Path path);
+}

HMCL/src/main/java/org/jackhuang/hmcl/terracotta/provider/MacOSProvider.java

@@ -0,0 +1,97 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.terracotta.provider;
+
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.terracotta.TerracottaNative;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.SystemUtils;
+import org.jackhuang.hmcl.util.tree.TarFileTree;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.PosixFilePermission;
+import java.util.List;
+import java.util.Set;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public final class MacOSProvider implements ITerracottaProvider {
+    public final TerracottaNative installer, binary;
+
+    public MacOSProvider(TerracottaNative installer, TerracottaNative binary) {
+        this.installer = installer;
+        this.binary = binary;
+    }
+
+    @Override
+    public Status status() throws IOException {
+        assert binary != null;
+
+        if (!Files.exists(Path.of("/Applications/terracotta.app"))) {
+            return Status.NOT_EXIST;
+        }
+
+        return binary.status();
+    }
+
+    @Override
+    public Task<?> install(Context context, @Nullable TarFileTree tree) throws IOException {
+        assert installer != null && binary != null;
+
+        Task<?> installerTask = installer.install(context, tree);
+        Task<?> binaryTask = binary.install(context, tree);
+        context.bindProgress(installerTask.progressProperty().add(binaryTask.progressProperty()).multiply(0.4)); // (1 + 1) * 0.4 = 0.8
+
+        return Task.allOf(
+                installerTask.thenComposeAsync(() -> {
+                    ManagedProcess process = new ManagedProcess(new ProcessBuilder(
+                            "osascript",
+                            "-e",
+                            String.format(
+                                    "do shell script \"installer -pkg %s -target /\" with prompt \"%s\" with administrator privileges",
+                                    installer.getPath(),
+                                    i18n("terracotta.sudo_installing")
+                            )
+                    ));
+                    process.pumpInputStream(SystemUtils::onLogLine);
+                    process.pumpErrorStream(SystemUtils::onLogLine);
+
+                    return Task.fromCompletableFuture(process.getProcess().onExit());
+                }),
+                binaryTask.thenRunAsync(() -> Files.setPosixFilePermissions(binary.getPath(), Set.of(
+                        PosixFilePermission.OWNER_READ,
+                        PosixFilePermission.OWNER_WRITE,
+                        PosixFilePermission.OWNER_EXECUTE,
+                        PosixFilePermission.GROUP_READ,
+                        PosixFilePermission.GROUP_EXECUTE,
+                        PosixFilePermission.OTHERS_READ,
+                        PosixFilePermission.OTHERS_EXECUTE
+                )))
+        );
+    }
+
+    @Override
+    public List<String> ofCommandLine(Path path) {
+        assert binary != null;
+
+        return List.of(binary.getPath().toString(), "--hmcl", path.toString());
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/AwtUtils.java

@@ -1,20 +0,0 @@
-package org.jackhuang.hmcl.ui;
-
-import java.awt.*;
-import java.lang.reflect.Method;
-
-public final class AwtUtils {
-    private AwtUtils() {
-    }
-
-    public static void setAppleIcon(Image image) {
-        try {
-            Class<?> taskbarClass = Class.forName("java.awt.Taskbar");
-            Method getTaskBarMethod = taskbarClass.getDeclaredMethod("getTaskbar");
-            Object taskBar = getTaskBarMethod.invoke(null);
-            Method setIconImageMethod = taskbarClass.getDeclaredMethod("setIconImage", Image.class);
-            setIconImageMethod.invoke(taskBar, image);
-        } catch (Throwable ignore) {
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -40,8 +40,10 @@ import javafx.stage.StageStyle;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.game.LauncherHelper;
 import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.java.JavaManager;
+import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
@@ -54,14 +56,16 @@ import org.jackhuang.hmcl.ui.download.DownloadPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
 import org.jackhuang.hmcl.ui.main.LauncherSettingsPage;
 import org.jackhuang.hmcl.ui.main.RootPage;
+import org.jackhuang.hmcl.ui.terracotta.TerracottaPage;
 import org.jackhuang.hmcl.ui.versions.GameListPage;
 import org.jackhuang.hmcl.ui.versions.VersionPage;
+import org.jackhuang.hmcl.ui.versions.Versions;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
 
@@ -71,6 +75,8 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class Controllers {
     public static final String JAVA_VERSION_TIP = "javaVersion";
+    public static final String JAVA_INTERPRETED_MODE_TIP = "javaInterpretedMode";
+    public static final String SOFTWARE_RENDERING = "softwareRendering";
 
     public static final int MIN_WIDTH = 800 + 2 + 16; // bg width + border width*2 + shadow width*2
     public static final int MIN_HEIGHT = 450 + 2 + 40 + 16; // bg height + border width*2 + toolbar height + shadow width*2
@@ -89,7 +95,7 @@ public final class Controllers {
         gameListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
         gameListPage.profilesProperty().bindContent(Profiles.profilesProperty());
         FXUtils.applyDragListener(gameListPage, ModpackHelper::isFileModpackByExtension, modpacks -> {
-            File modpack = modpacks.get(0);
+            Path modpack = modpacks.get(0);
             Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
         });
         return gameListPage;
@@ -105,6 +111,7 @@ public final class Controllers {
         return accountListPage;
     });
     private static Lazy<LauncherSettingsPage> settingsPage = new Lazy<>(LauncherSettingsPage::new);
+    private static Lazy<TerracottaPage> terracottaPage = new Lazy<>(TerracottaPage::new);
 
     private Controllers() {
     }
@@ -147,6 +154,11 @@ public final class Controllers {
         return downloadPage.get();
     }
 
+    // FXThread
+    public static Node getTerracottaPage() {
+        return terracottaPage.get();
+    }
+
     // FXThread
     public static DecoratorController getDecorator() {
         return decorator;
@@ -216,7 +228,11 @@ public final class Controllers {
 
             if (targetProperty != null
                     && Controllers.stage != null
-                    && !Controllers.stage.isIconified()) {
+                    && !Controllers.stage.isIconified()
+                    // https://github.com/HMCL-dev/HMCL/issues/4290
+                    && (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS ||
+                    !Controllers.stage.isFullScreen() && !Controllers.stage.isMaximized())
+            ) {
                 targetProperty.set(sourceProperty.get());
             }
         };
@@ -321,6 +337,45 @@ public final class Controllers {
             }
         }
 
+        if (JavaRuntime.CURRENT_VERSION < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+            Number shownTipVersion = null;
+            try {
+                shownTipVersion = (Number) config().getShownTips().get(JAVA_VERSION_TIP);
+            } catch (ClassCastException e) {
+                LOG.warning("Invalid type for shown tips key: " + JAVA_VERSION_TIP, e);
+            }
+            if (shownTipVersion == null || shownTipVersion.intValue() < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+                MessageDialogPane.Builder builder = new MessageDialogPane.Builder(i18n("fatal.deprecated_java_version"), null, MessageType.WARNING);
+                String downloadLink = Metadata.getSuggestedJavaDownloadLink();
+                if (downloadLink != null)
+                    builder.addHyperLink(
+                            i18n("fatal.deprecated_java_version.download_link", Metadata.RECOMMENDED_JAVA_VERSION),
+                            downloadLink
+                    );
+                Controllers.dialog(builder
+                        .ok(() -> config().getShownTips().put(JAVA_VERSION_TIP, Metadata.MINIMUM_SUPPORTED_JAVA_VERSION))
+                        .build());
+            }
+        }
+
+        // Check whether JIT is enabled in the current environment
+        if (!JavaRuntime.CURRENT_JIT_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(JAVA_INTERPRETED_MODE_TIP))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.java_interpreted_mode"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(JAVA_INTERPRETED_MODE_TIP, true))
+                    .build());
+        }
+
+        // Check whether hardware acceleration is enabled
+        if (!FXUtils.GPU_ACCELERATION_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(SOFTWARE_RENDERING))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.software_rendering"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(SOFTWARE_RENDERING, true))
+                    .build());
+        }
+
         if (globalConfig().getAgreementVersion() < 1) {
             JFXDialogLayout agreementPane = new JFXDialogLayout();
             agreementPane.setHeading(new Label(i18n("launcher.agreement")));
@@ -378,6 +433,30 @@ public final class Controllers {
         dialog(new MessageDialogPane.Builder(text, title, type).actionOrCancel(actionButton, cancel).build());
     }
 
+    public static void confirmActionDanger(String text, String title, Runnable resolve, Runnable cancel) {
+        JFXButton btnYes = new JFXButton(i18n("button.ok"));
+        btnYes.getStyleClass().add("dialog-error");
+        btnYes.setOnAction(e -> resolve.run());
+        btnYes.setDisable(true);
+
+        int countdown = 10;
+        KeyFrame[] keyFrames = new KeyFrame[countdown + 1];
+        for (int i = 0; i < countdown; i++) {
+            keyFrames[i] = new KeyFrame(Duration.seconds(i),
+                    new KeyValue(btnYes.textProperty(), i18n("button.ok.countdown", countdown - i)));
+        }
+        keyFrames[countdown] = new KeyFrame(Duration.seconds(countdown),
+                new KeyValue(btnYes.textProperty(), i18n("button.ok")),
+                new KeyValue(btnYes.disableProperty(), false));
+
+        Timeline timeline = new Timeline(keyFrames);
+        confirmAction(text, title, MessageType.WARNING, btnYes, () -> {
+            timeline.stop();
+            cancel.run();
+        });
+        timeline.play();
+    }
+
     public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult) {
         return prompt(title, onResult, "");
     }
@@ -424,6 +503,10 @@ public final class Controllers {
                     Controllers.getSettingsPage().showFeedback();
                     Controllers.navigate(Controllers.getSettingsPage());
                     break;
+                case "hmcl://game/launch":
+                    Profile profile = Profiles.getSelectedProfile();
+                    Versions.launch(profile, profile.getSelectedVersion(), LauncherHelper::setKeep);
+                    break;
             }
         } else {
             FXUtils.openLink(href);

HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java

@@ -25,18 +25,18 @@ import javafx.beans.Observable;
 import javafx.beans.WeakInvalidationListener;
 import javafx.beans.WeakListener;
 import javafx.beans.binding.Bindings;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.Property;
-import javafx.beans.property.ReadOnlyObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.*;
 import javafx.beans.value.*;
 import javafx.collections.ObservableMap;
 import javafx.event.Event;
 import javafx.event.EventDispatcher;
 import javafx.event.EventType;
+import javafx.geometry.Bounds;
 import javafx.geometry.Pos;
+import javafx.geometry.Rectangle2D;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
+import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.Label;
 import javafx.scene.control.ScrollPane;
@@ -50,11 +50,11 @@ import javafx.scene.paint.Paint;
 import javafx.scene.shape.Rectangle;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
-import javafx.stage.FileChooser;
-import javafx.stage.Stage;
+import javafx.stage.*;
 import javafx.util.Callback;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
+import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.CacheFileTask;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -78,23 +78,25 @@ import org.xml.sax.SAXException;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.StringReader;
+import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.lang.ref.WeakReference;
 import java.net.*;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.PathMatcher;
 import java.util.List;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.function.BooleanSupplier;
-import java.util.function.Consumer;
-import java.util.function.Function;
-import java.util.function.Predicate;
+import java.util.function.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.Lang.thread;
 import static org.jackhuang.hmcl.util.Lang.tryCast;
@@ -107,11 +109,32 @@ public final class FXUtils {
 
     public static final int JAVAFX_MAJOR_VERSION;
 
+    public static final String GRAPHICS_PIPELINE;
+    public static final boolean GPU_ACCELERATION_ENABLED;
+
+    static {
+        String pipelineName = "";
+
+        try {
+            Object pipeline = Class.forName("com.sun.prism.GraphicsPipeline").getMethod("getPipeline").invoke(null);
+            if (pipeline != null) {
+                pipelineName = pipeline.getClass().getName();
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to get prism pipeline", e);
+        }
+
+        GRAPHICS_PIPELINE = pipelineName;
+        GPU_ACCELERATION_ENABLED = !pipelineName.endsWith(".SWPipeline");
+    }
+
     /// @see Platform.Preferences
     public static final @Nullable ObservableMap<String, Object> PREFERENCES;
     public static final @Nullable ObservableBooleanValue DARK_MODE;
     public static final @Nullable Boolean REDUCED_MOTION;
 
+    public static final @Nullable MethodHandle TEXT_TRUNCATED_PROPERTY;
+
     static {
         String jfxVersion = System.getProperty("javafx.version");
         int majorVersion = -1;
@@ -156,6 +179,20 @@ public final class FXUtils {
         PREFERENCES = preferences;
         DARK_MODE = darkMode;
         REDUCED_MOTION = reducedMotion;
+
+        MethodHandle textTruncatedProperty = null;
+        if (JAVAFX_MAJOR_VERSION >= 23) {
+            try {
+                textTruncatedProperty = MethodHandles.publicLookup().findVirtual(
+                        Labeled.class,
+                        "textTruncatedProperty",
+                        MethodType.methodType(ReadOnlyBooleanProperty.class)
+                );
+            } catch (Throwable e) {
+                LOG.warning("Failed to lookup textTruncatedProperty", e);
+            }
+        }
+        TEXT_TRUNCATED_PROPERTY = textTruncatedProperty;
     }
 
     public static final String DEFAULT_MONOSPACE_FONT = OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "Consolas" : "Monospace";
@@ -355,6 +392,22 @@ public final class FXUtils {
             ScrollUtils.addSmoothScrolling(scrollPane);
     }
 
+    /// If the current environment is JavaFX 23 or higher, this method returns [Labeled#textTruncatedProperty()];
+    /// Otherwise, it returns `null`.
+    public static @Nullable ReadOnlyBooleanProperty textTruncatedProperty(Labeled labeled) {
+        if (TEXT_TRUNCATED_PROPERTY != null) {
+            try {
+                return (ReadOnlyBooleanProperty) TEXT_TRUNCATED_PROPERTY.invokeExact(labeled);
+            } catch (RuntimeException | Error e) {
+                throw e;
+            } catch (Throwable e) {
+                throw new RuntimeException(e);
+            }
+        } else {
+            return null;
+        }
+    }
+
     private static final Duration TOOLTIP_FAST_SHOW_DELAY = Duration.millis(50);
     private static final Duration TOOLTIP_SLOW_SHOW_DELAY = Duration.millis(500);
     private static final Duration TOOLTIP_SHOW_DURATION = Duration.millis(5000);
@@ -406,20 +459,27 @@ public final class FXUtils {
         }
     }
 
-    public static void openFolder(File file) {
-        if (!FileUtils.makeDirectory(file)) {
-            LOG.error("Unable to make directory " + file);
+    public static void openFolder(Path file) {
+        if (file.getFileSystem() != FileSystems.getDefault()) {
+            LOG.warning("Cannot open folder as the file system is not supported: " + file);
             return;
         }
 
-        String path = file.getAbsolutePath();
+        try {
+            Files.createDirectories(file);
+        } catch (IOException e) {
+            LOG.warning("Failed to create directory " + file);
+            return;
+        }
+
+        String path = FileUtils.getAbsolutePath(file);
 
         String openCommand;
         if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
             openCommand = "explorer.exe";
         else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
             openCommand = "/usr/bin/open";
-        else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD() && new File("/usr/bin/xdg-open").exists())
+        else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD() && Files.exists(Path.of("/usr/bin/xdg-open")))
             openCommand = "/usr/bin/xdg-open";
         else
             openCommand = null;
@@ -441,7 +501,7 @@ public final class FXUtils {
 
             // Fallback to java.awt.Desktop::open
             try {
-                java.awt.Desktop.getDesktop().open(file);
+                java.awt.Desktop.getDesktop().open(file.toFile());
             } catch (Throwable e) {
                 LOG.error("Unable to open " + path + " by java.awt.Desktop.getDesktop()::open", e);
             }
@@ -484,11 +544,11 @@ public final class FXUtils {
                 }
 
                 // Fallback to open folder
-                openFolder(file.getParent().toFile());
+                openFolder(file.getParent());
             });
         } else {
             // We do not have a universal method to show file in file manager.
-            openFolder(file.getParent().toFile());
+            openFolder(file.getParent());
         }
     }
 
@@ -511,37 +571,35 @@ public final class FXUtils {
         if (link == null)
             return;
 
+        String uri = NetworkUtils.encodeLocation(link);
         thread(() -> {
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                try {
-                    Runtime.getRuntime().exec(new String[]{"rundll32.exe", "url.dll,FileProtocolHandler", link});
+            try {
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    Runtime.getRuntime().exec(new String[]{"rundll32.exe", "url.dll,FileProtocolHandler", uri});
                     return;
-                } catch (Throwable e) {
-                    LOG.warning("An exception occurred while calling rundll32", e);
-                }
-            }
-            if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
-                for (String browser : linuxBrowsers) {
-                    Path path = SystemUtils.which(browser);
-                    if (path != null) {
-                        try {
-                            Runtime.getRuntime().exec(new String[]{path.toString(), link});
-                            return;
-                        } catch (Throwable ignored) {
+                } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+                    Runtime.getRuntime().exec(new String[]{"open", uri});
+                    return;
+                } else {
+                    for (String browser : linuxBrowsers) {
+                        Path path = SystemUtils.which(browser);
+                        if (path != null) {
+                            try {
+                                Runtime.getRuntime().exec(new String[]{path.toString(), uri});
+                                return;
+                            } catch (Throwable ignored) {
+                            }
                         }
                     }
                     LOG.warning("No known browser found");
                 }
-            }
-            try {
-                java.awt.Desktop.getDesktop().browse(new URI(link));
             } catch (Throwable e) {
-                if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
-                    try {
-                        Runtime.getRuntime().exec(new String[]{"/usr/bin/open", link});
-                    } catch (IOException ex) {
-                        LOG.warning("Unable to open link: " + link, ex);
-                    }
+                LOG.warning("Failed to open link: " + link + ", fallback to java.awt.Desktop", e);
+            }
+
+            try {
+                java.awt.Desktop.getDesktop().browse(new URI(uri));
+            } catch (Throwable e) {
                 LOG.warning("Failed to open link: " + link, e);
             }
         });
@@ -832,10 +890,144 @@ public final class FXUtils {
         property.addListener(binding);
     }
 
-    public static void unbindColorPicker(ColorPicker colorPicker, Property<Paint> property) {
-        PaintBidirectionalBinding binding = new PaintBidirectionalBinding(colorPicker, property);
-        colorPicker.valueProperty().removeListener(binding);
-        property.removeListener(binding);
+    private static final class WindowsSizeBidirectionalBinding implements InvalidationListener, WeakListener {
+        private final WeakReference<JFXComboBox<String>> comboBoxRef;
+        private final WeakReference<IntegerProperty> widthPropertyRef;
+        private final WeakReference<IntegerProperty> heightPropertyRef;
+
+        private final int hashCode;
+
+        private boolean updating = false;
+
+        private WindowsSizeBidirectionalBinding(JFXComboBox<String> comboBox,
+                                                IntegerProperty widthProperty,
+                                                IntegerProperty heightProperty) {
+            this.comboBoxRef = new WeakReference<>(comboBox);
+            this.widthPropertyRef = new WeakReference<>(widthProperty);
+            this.heightPropertyRef = new WeakReference<>(heightProperty);
+            this.hashCode = System.identityHashCode(comboBox)
+                    ^ System.identityHashCode(widthProperty)
+                    ^ System.identityHashCode(heightProperty);
+        }
+
+        @Override
+        public void invalidated(Observable observable) {
+            if (!updating) {
+                var comboBox = this.comboBoxRef.get();
+                var widthProperty = this.widthPropertyRef.get();
+                var heightProperty = this.heightPropertyRef.get();
+
+                if (comboBox == null || widthProperty == null || heightProperty == null) {
+                    if (comboBox != null) {
+                        comboBox.focusedProperty().removeListener(this);
+                        comboBox.sceneProperty().removeListener(this);
+                    }
+                    if (widthProperty != null)
+                        widthProperty.removeListener(this);
+                    if (heightProperty != null)
+                        heightProperty.removeListener(this);
+                } else {
+                    updating = true;
+                    try {
+                        int width = widthProperty.get();
+                        int height = heightProperty.get();
+
+                        if (observable instanceof ReadOnlyProperty<?>
+                                && ((ReadOnlyProperty<?>) observable).getBean() == comboBox) {
+                            String value = comboBox.valueProperty().get();
+                            if (value == null)
+                                value = "";
+                            int idx = value.indexOf('x');
+                            if (idx < 0)
+                                idx = value.indexOf('*');
+
+                            if (idx < 0) {
+                                LOG.warning("Bad window size: " + value);
+                                comboBox.setValue(width + "x" + height);
+                                return;
+                            }
+
+                            String widthStr = value.substring(0, idx).trim();
+                            String heightStr = value.substring(idx + 1).trim();
+
+                            int newWidth;
+                            int newHeight;
+                            try {
+                                newWidth = Integer.parseInt(widthStr);
+                                newHeight = Integer.parseInt(heightStr);
+                            } catch (NumberFormatException e) {
+                                LOG.warning("Bad window size: " + value);
+                                comboBox.setValue(width + "x" + height);
+                                return;
+                            }
+
+                            widthProperty.set(newWidth);
+                            heightProperty.set(newHeight);
+                        } else {
+                            comboBox.setValue(width + "x" + height);
+                        }
+                    } finally {
+                        updating = false;
+                    }
+                }
+            }
+        }
+
+        @Override
+        public boolean wasGarbageCollected() {
+            return this.comboBoxRef.get() == null
+                    || this.widthPropertyRef.get() == null
+                    || this.heightPropertyRef.get() == null;
+        }
+
+        @Override
+        public int hashCode() {
+            return hashCode;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (!(obj instanceof WindowsSizeBidirectionalBinding))
+                return false;
+
+            var that = (WindowsSizeBidirectionalBinding) obj;
+
+            var comboBox = this.comboBoxRef.get();
+            var widthProperty = this.widthPropertyRef.get();
+            var heightProperty = this.heightPropertyRef.get();
+
+            var thatComboBox = that.comboBoxRef.get();
+            var thatWidthProperty = that.widthPropertyRef.get();
+            var thatHeightProperty = that.heightPropertyRef.get();
+
+            if (comboBox == null || widthProperty == null || heightProperty == null
+                    || thatComboBox == null || thatWidthProperty == null || thatHeightProperty == null) {
+                return false;
+            }
+
+            return comboBox == thatComboBox
+                    && widthProperty == thatWidthProperty
+                    && heightProperty == thatHeightProperty;
+        }
+    }
+
+    public static void bindWindowsSize(JFXComboBox<String> comboBox, IntegerProperty widthProperty, IntegerProperty heightProperty) {
+        comboBox.setValue(widthProperty.get() + "x" + heightProperty.get());
+        var binding = new WindowsSizeBidirectionalBinding(comboBox, widthProperty, heightProperty);
+        comboBox.focusedProperty().addListener(binding);
+        comboBox.sceneProperty().addListener(binding);
+        widthProperty.addListener(binding);
+        heightProperty.addListener(binding);
+    }
+
+    public static void unbindWindowsSize(JFXComboBox<String> comboBox, IntegerProperty widthProperty, IntegerProperty heightProperty) {
+        var binding = new WindowsSizeBidirectionalBinding(comboBox, widthProperty, heightProperty);
+        comboBox.focusedProperty().removeListener(binding);
+        comboBox.sceneProperty().removeListener(binding);
+        widthProperty.removeListener(binding);
+        heightProperty.removeListener(binding);
     }
 
     public static void bindAllEnabled(BooleanProperty allEnabled, BooleanProperty... children) {
@@ -1024,29 +1216,57 @@ public final class FXUtils {
     public static JFXButton newBorderButton(String text) {
         JFXButton button = new JFXButton(text);
         button.getStyleClass().add("jfx-button-border");
-        button.setButtonType(JFXButton.ButtonType.RAISED);
         return button;
     }
 
-    public static Label truncatedLabel(String text, int limit) {
-        Label label = new Label();
-        if (text.length() <= limit) {
-            label.setText(text);
-        } else {
-            label.setText(StringUtils.truncate(text, limit));
-            installFastTooltip(label, text);
-        }
+    public static JFXButton newToggleButton4(SVG icon) {
+        JFXButton button = new JFXButton();
+        button.getStyleClass().add("toggle-icon4");
+        button.setGraphic(icon.createIcon(Theme.blackFill(), -1));
+        return button;
+    }
+
+    public static Label newSafeTruncatedLabel(String text) {
+        Label label = new Label(text);
+        label.setTextOverrun(OverrunStyle.CENTER_WORD_ELLIPSIS);
+        showTooltipWhenTruncated(label);
         return label;
     }
 
-    public static void applyDragListener(Node node, FileFilter filter, Consumer<List<File>> callback) {
+    private static final String LABEL_FULL_TEXT_PROP_KEY = FXUtils.class.getName() + ".LABEL_FULL_TEXT";
+
+    public static void showTooltipWhenTruncated(Labeled labeled) {
+        ReadOnlyBooleanProperty textTruncatedProperty = textTruncatedProperty(labeled);
+        if (textTruncatedProperty != null) {
+            ChangeListener<Boolean> listener = (observable, oldValue, newValue) -> {
+                var label = (Labeled) ((ReadOnlyProperty<?>) observable).getBean();
+                var tooltip = (Tooltip) label.getProperties().get(LABEL_FULL_TEXT_PROP_KEY);
+
+                if (newValue) {
+                    if (tooltip == null) {
+                        tooltip = new Tooltip();
+                        tooltip.textProperty().bind(label.textProperty());
+                        label.getProperties().put(LABEL_FULL_TEXT_PROP_KEY, tooltip);
+                    }
+
+                    FXUtils.installFastTooltip(label, tooltip);
+                } else if (tooltip != null) {
+                    Tooltip.uninstall(label, tooltip);
+                }
+            };
+            listener.changed(textTruncatedProperty, false, textTruncatedProperty.get());
+            textTruncatedProperty.addListener(listener);
+        }
+    }
+
+    public static void applyDragListener(Node node, PathMatcher filter, Consumer<List<Path>> callback) {
         applyDragListener(node, filter, callback, null);
     }
 
-    public static void applyDragListener(Node node, FileFilter filter, Consumer<List<File>> callback, Runnable dragDropped) {
+    public static void applyDragListener(Node node, PathMatcher filter, Consumer<List<Path>> callback, Runnable dragDropped) {
         node.setOnDragOver(event -> {
             if (event.getGestureSource() != node && event.getDragboard().hasFiles()) {
-                if (event.getDragboard().getFiles().stream().anyMatch(filter::accept))
+                if (event.getDragboard().getFiles().stream().map(File::toPath).anyMatch(filter::matches))
                     event.acceptTransferModes(TransferMode.COPY_OR_MOVE);
             }
             event.consume();
@@ -1055,7 +1275,7 @@ public final class FXUtils {
         node.setOnDragDropped(event -> {
             List<File> files = event.getDragboard().getFiles();
             if (files != null) {
-                List<File> acceptFiles = files.stream().filter(filter::accept).collect(Collectors.toList());
+                List<Path> acceptFiles = files.stream().map(File::toPath).filter(filter::matches).toList();
                 if (!acceptFiles.isEmpty()) {
                     callback.accept(acceptFiles);
                     event.setDropCompleted(true);
@@ -1147,6 +1367,37 @@ public final class FXUtils {
         });
     }
 
+    public static <T> void onScroll(Node node, List<T> list,
+                                    ToIntFunction<List<T>> finder,
+                                    Consumer<T> updater
+    ) {
+        node.addEventHandler(ScrollEvent.SCROLL, event -> {
+            double deltaY = event.getDeltaY();
+            if (deltaY == 0)
+                return;
+
+            int index = finder.applyAsInt(list);
+            if (index < 0) return;
+            if (deltaY > 0) // up
+                index--;
+            else // down
+                index++;
+
+            updater.accept(list.get((index + list.size()) % list.size()));
+            event.consume();
+        });
+    }
+
+    public static void clearFocus(Node node) {
+        Scene scene = node.getScene();
+        if (scene != null) {
+            Parent root = scene.getRoot();
+            if (root != null) {
+                root.requestFocus();
+            }
+        }
+    }
+
     public static void copyOnDoubleClick(Labeled label) {
         label.addEventHandler(MouseEvent.MOUSE_CLICKED, e -> {
             if (e.getButton() == MouseButton.PRIMARY && e.getClickCount() == 2) {
@@ -1239,4 +1490,65 @@ public final class FXUtils {
         return new FileChooser.ExtensionFilter(i18n("extension.png"),
                 IMAGE_EXTENSIONS.stream().map(ext -> "*." + ext).toArray(String[]::new));
     }
+
+    /**
+     * Intelligently determines the popup position to prevent the menu from exceeding screen boundaries.
+     * Supports multi-monitor setups by detecting the current screen where the component is located.
+     * Now handles first-time popup display by forcing layout measurement.
+     *
+     * @param root          the root node to calculate position relative to
+     * @param popupInstance the popup instance to position
+     * @return the optimal vertical position for the popup menu
+     */
+    public static JFXPopup.PopupVPosition determineOptimalPopupPosition(Node root, JFXPopup popupInstance) {
+        // Get the screen bounds in screen coordinates
+        Bounds screenBounds = root.localToScreen(root.getBoundsInLocal());
+
+        // Convert Bounds to Rectangle2D for getScreensForRectangle method
+        Rectangle2D boundsRect = new Rectangle2D(
+                screenBounds.getMinX(), screenBounds.getMinY(),
+                screenBounds.getWidth(), screenBounds.getHeight()
+        );
+
+        // Find the screen that contains this component (supports multi-monitor)
+        List<Screen> screens = Screen.getScreensForRectangle(boundsRect);
+        Screen currentScreen = screens.isEmpty() ? Screen.getPrimary() : screens.get(0);
+        Rectangle2D visualBounds = currentScreen.getVisualBounds();
+
+        double screenHeight = visualBounds.getHeight();
+        double screenMinY = visualBounds.getMinY();
+        double itemScreenY = screenBounds.getMinY();
+
+        // Calculate available space relative to the current screen
+        double availableSpaceAbove = itemScreenY - screenMinY;
+        double availableSpaceBelow = screenMinY + screenHeight - itemScreenY - root.getBoundsInLocal().getHeight();
+
+        // Get popup content and ensure it's properly measured
+        Region popupContent = popupInstance.getPopupContent();
+
+        double menuHeight;
+        if (popupContent.getHeight() <= 0) {
+            // Force layout measurement if height is not yet available
+            popupContent.autosize();
+            popupContent.applyCss();
+            popupContent.layout();
+
+            // Get the measured height, or use a reasonable fallback
+            menuHeight = popupContent.getHeight();
+            if (menuHeight <= 0) {
+                // Fallback: estimate based on number of menu items
+                // Each menu item is roughly 36px height + separators + padding
+                menuHeight = 300; // Conservative estimate for the current menu structure
+            }
+        } else {
+            menuHeight = popupContent.getHeight();
+        }
+
+        // Add some margin for safety
+        menuHeight += 20;
+
+        return (availableSpaceAbove > menuHeight && availableSpaceBelow < menuHeight)
+                ? JFXPopup.PopupVPosition.BOTTOM  // Show menu below the button, expanding downward
+                : JFXPopup.PopupVPosition.TOP;    // Show menu above the button, expanding upward
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java

@@ -41,9 +41,12 @@ import org.jackhuang.hmcl.setting.StyleSheets;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
-import org.jackhuang.hmcl.util.*;
-import org.jackhuang.hmcl.util.logging.Logger;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.Log4jLevel;
+import org.jackhuang.hmcl.util.Pair;
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.logging.Logger;
 import org.jackhuang.hmcl.util.platform.*;
 
 import java.io.IOException;
@@ -59,9 +62,9 @@ import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class GameCrashWindow extends Stage {
     private final Version version;
@@ -129,7 +132,7 @@ public class GameCrashWindow extends Stage {
 
             return pair(CrashReportAnalyzer.analyze(rawLog), crashReport != null ? CrashReportAnalyzer.findKeywordsFromCrashReport(crashReport) : new HashSet<>());
         }), Task.supplyAsync(() -> {
-            Path latestLog = repository.getRunDirectory(version.getId()).toPath().resolve("logs/latest.log");
+            Path latestLog = repository.getRunDirectory(version.getId()).resolve("logs/latest.log");
             if (!Files.isReadable(latestLog)) {
                 return pair(new HashSet<CrashReportAnalyzer.Result>(), new HashSet<String>());
             }
@@ -283,7 +286,7 @@ public class GameCrashWindow extends Stage {
                     alert.showAndWait();
 
                     return null;
-                });
+                }, Schedulers.javafx());
     }
 
     private final class View extends VBox {
@@ -379,7 +382,7 @@ public class GameCrashWindow extends Stage {
                 TwoLineListItem gameDir = new TwoLineListItem();
                 gameDir.getStyleClass().setAll("two-line-item-second-large");
                 gameDir.setTitle(i18n("game.directory"));
-                gameDir.setSubtitle(launchOptions.getGameDir().getAbsolutePath());
+                gameDir.setSubtitle(launchOptions.getGameDir().toAbsolutePath().toString());
                 FXUtils.installFastTooltip(gameDir, i18n("game.directory"));
 
                 TwoLineListItem javaDir = new TwoLineListItem();

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerItem.java

@@ -22,6 +22,7 @@ import javafx.beans.Observable;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ChangeListener;
 import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -138,6 +139,9 @@ public class InstallerItem extends Control {
             case "forge":
                 iconType = VersionIconType.FORGE;
                 break;
+            case "cleanroom":
+                iconType = VersionIconType.CLEANROOM;
+                break;
             case "liteloader":
                 iconType = VersionIconType.CHICKEN;
                 break;
@@ -232,6 +236,7 @@ public class InstallerItem extends Control {
             InstallerItem fabric = new InstallerItem(FABRIC, style);
             InstallerItem fabricApi = new InstallerItem(FABRIC_API, style);
             InstallerItem forge = new InstallerItem(FORGE, style);
+            InstallerItem cleanroom = new InstallerItem(CLEANROOM, style);
             InstallerItem neoForge = new InstallerItem(NEO_FORGE, style);
             InstallerItem liteLoader = new InstallerItem(LITELOADER, style);
             InstallerItem optiFine = new InstallerItem(OPTIFINE, style);
@@ -239,11 +244,11 @@ public class InstallerItem extends Control {
             InstallerItem quiltApi = new InstallerItem(QUILT_API, style);
 
             Map<InstallerItem, Set<InstallerItem>> incompatibleMap = new HashMap<>();
-            mutualIncompatible(incompatibleMap, forge, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, liteLoader, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, optiFine, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, fabricApi, forge, quiltApi, neoForge, liteLoader, optiFine);
-            addIncompatibles(incompatibleMap, quiltApi, forge, fabric, fabricApi, neoForge, liteLoader, optiFine);
+            mutualIncompatible(incompatibleMap, forge, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, liteLoader, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, optiFine, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, fabricApi, forge, quiltApi, neoForge, liteLoader, optiFine, cleanroom);
+            addIncompatibles(incompatibleMap, quiltApi, forge, fabric, fabricApi, neoForge, liteLoader, optiFine, cleanroom);
 
             for (Map.Entry<InstallerItem, Set<InstallerItem>> entry : incompatibleMap.entrySet()) {
                 InstallerItem item = entry.getKey();
@@ -277,7 +282,7 @@ public class InstallerItem extends Control {
                 game.versionProperty.set(new InstalledState(gameVersion, false, false));
             }
 
-            InstallerItem[] all = {game, forge, neoForge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi};
+            InstallerItem[] all = {game, forge, neoForge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi, cleanroom};
 
             for (InstallerItem item : all) {
                 if (!item.resolvedStateProperty.isBound()) {
@@ -293,6 +298,8 @@ public class InstallerItem extends Control {
 
             if (gameVersion == null) {
                 this.libraries = all;
+            } else if (gameVersion.equals("1.12.2")) {
+                this.libraries = new InstallerItem[]{game, forge, cleanroom, liteLoader, optiFine};
             } else if (GameVersionNumber.compare(gameVersion, "1.13") < 0) {
                 this.libraries = new InstallerItem[]{game, forge, liteLoader, optiFine};
             } else {
@@ -312,7 +319,9 @@ public class InstallerItem extends Control {
     private static final class InstallerItemSkin extends SkinBase<InstallerItem> {
         private static final PseudoClass LIST_ITEM = PseudoClass.getPseudoClass("list-item");
         private static final PseudoClass CARD = PseudoClass.getPseudoClass("card");
-        private static final WeakListenerHolder holder = new WeakListenerHolder();
+
+        @SuppressWarnings({"FieldCanBeLocal", "unused"})
+        private final ChangeListener<Number> holder;
 
         InstallerItemSkin(InstallerItem control) {
             super(control);
@@ -320,9 +329,10 @@ public class InstallerItem extends Control {
             Pane pane;
             if (control.style == Style.CARD) {
                 pane = new VBox();
-                holder.add(FXUtils.onWeakChange(pane.widthProperty(), v -> FXUtils.setLimitHeight(pane, v.doubleValue() * 0.7)));
+                holder = FXUtils.onWeakChangeAndOperate(pane.widthProperty(), v -> FXUtils.setLimitHeight(pane, v.doubleValue() * 0.7));
             } else {
                 pane = new HBox();
+                holder = null;
             }
             pane.getStyleClass().add("installer-item");
             RipplerContainer container = new RipplerContainer(pane);

HMCL/src/main/java/org/jackhuang/hmcl/ui/ListPageSkin.java

@@ -64,11 +64,9 @@ public class ListPageSkin extends SkinBase<ListPage<?>> {
                 vBox.setAlignment(Pos.BOTTOM_RIGHT);
                 vBox.setPickOnBounds(false);
 
-                JFXButton btnAdd = new JFXButton();
+                JFXButton btnAdd = FXUtils.newRaisedButton("");
                 FXUtils.setLimitWidth(btnAdd, 40);
                 FXUtils.setLimitHeight(btnAdd, 40);
-                btnAdd.getStyleClass().add("jfx-button-raised-round");
-                btnAdd.setButtonType(JFXButton.ButtonType.RAISED);
                 btnAdd.setGraphic(SVG.ADD.createIcon(Theme.whiteFill(), -1));
                 btnAdd.setOnAction(e -> skinnable.add());
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java

@@ -40,6 +40,7 @@ import javafx.stage.Stage;
 import org.jackhuang.hmcl.game.GameDumpGenerator;
 import org.jackhuang.hmcl.game.Log;
 import org.jackhuang.hmcl.setting.StyleSheets;
+import org.jackhuang.hmcl.ui.construct.NoneMultipleSelectionModel;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.util.Holder;
 import org.jackhuang.hmcl.util.CircularArrayList;
@@ -311,6 +312,7 @@ public final class LogWindow extends Stage {
                 Holder<Object> lastCell = new Holder<>();
                 listView.setCellFactory(x -> new ListCell<Log>() {
                     {
+                        x.setSelectionModel(new NoneMultipleSelectionModel<>());
                         getStyleClass().add("log-window-list-cell");
                         Region clippedContainer = (Region) listView.lookup(".clipped-container");
                         if (clippedContainer != null) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/ToolbarListPageSkin.java

@@ -100,7 +100,10 @@ public abstract class ToolbarListPageSkin<T extends ListPageBase<? extends Node>
         ret.getStyleClass().add("jfx-tool-bar-button");
         ret.setGraphic(wrap(svg.createIcon(Theme.blackFill(), -1)));
         ret.setText(text);
-        ret.setOnAction(e -> onClick.run());
+        ret.setOnAction(e -> {
+            onClick.run();
+            FXUtils.clearFocus(ret);
+        });
         return ret;
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/UpgradeDialog.java

@@ -48,11 +48,22 @@ public final class UpgradeDialog extends JFXDialogLayout {
         setBody(new ProgressIndicator());
 
         String url = CHANGELOG_URL + remoteVersion.getChannel().channelName + ".html";
+        boolean isPreview = remoteVersion.isPreview();
         Task.supplyAsync(Schedulers.io(), () -> {
             Document document = Jsoup.parse(new URL(url), 30 * 1000);
-            Node node = document.selectFirst("#nowchange");
+            String id = null;
+            Node node = null;
+            if (isPreview) {
+                id = "nowpreview";
+                node = document.selectFirst("#" + id);
+            }
+            if (node == null) {
+                id = "nowchange";
+                node = document.selectFirst("#" + id);
+            }
+
             if (node == null || !"h1".equals(node.nodeName()))
-                throw new IOException("Cannot find #nowchange in document");
+                throw new IOException("Cannot find current changelog in document");
 
             HTMLRenderer renderer = new HTMLRenderer(uri -> {
                 LOG.info("Open link: " + uri);
@@ -60,7 +71,7 @@ public final class UpgradeDialog extends JFXDialogLayout {
             });
 
             do {
-                if ("h1".equals(node.nodeName()) && !"nowchange".equals(node.attr("id"))) {
+                if ("h1".equals(node.nodeName()) && !id.equals(node.attr("id"))) {
                     break;
                 }
                 renderer.appendNode(node);

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountAdvancedListItem.java

@@ -21,7 +21,6 @@ import javafx.beans.binding.Bindings;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.value.ObservableValue;
-import javafx.collections.ObservableList;
 import javafx.scene.canvas.Canvas;
 import javafx.scene.control.Tooltip;
 import org.jackhuang.hmcl.auth.Account;
@@ -77,18 +76,9 @@ public class AccountAdvancedListItem extends AdvancedListItem {
 
         setActionButtonVisible(false);
 
-        setOnScroll(event -> {
-            Account current = account.get();
-            if (current == null) return;
-            ObservableList<Account> accounts = Accounts.getAccounts();
-            int currentIndex = accounts.indexOf(account.get());
-            if (event.getDeltaY() > 0) { // up
-                currentIndex--;
-            } else { // down
-                currentIndex++;
-            }
-            Accounts.setSelectedAccount(accounts.get((currentIndex + accounts.size()) % accounts.size()));
-        });
+        FXUtils.onScroll(this, Accounts.getAccounts(),
+                accounts -> accounts.indexOf(account.get()),
+                Accounts::setSelectedAccount);
     }
 
     public ObjectProperty<Account> accountProperty() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListItem.java

@@ -41,13 +41,14 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.DialogController;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.skin.InvalidSkinException;
 import org.jackhuang.hmcl.util.skin.NormalizedSkin;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.CancellationException;
@@ -116,8 +117,7 @@ public class AccountListItem extends RadioButton {
     }
 
     public ObservableBooleanValue canUploadSkin() {
-        if (account instanceof AuthlibInjectorAccount) {
-            AuthlibInjectorAccount aiAccount = (AuthlibInjectorAccount) account;
+        if (account instanceof AuthlibInjectorAccount aiAccount) {
             ObjectBinding<Optional<CompleteGameProfile>> profile = aiAccount.getYggdrasilService().getProfileRepository().binding(aiAccount.getUUID());
             return createBooleanBinding(() -> {
                 Set<TextureType> uploadableTextures = profile.get()
@@ -148,7 +148,7 @@ public class AccountListItem extends RadioButton {
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("account.skin.upload"));
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("account.skin.file"), "*.png"));
-        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        Path selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (selectedFile == null) {
             return null;
         }
@@ -156,7 +156,7 @@ public class AccountListItem extends RadioButton {
         return refreshAsync()
                 .thenRunAsync(() -> {
                     Image skinImg;
-                    try (FileInputStream input = new FileInputStream(selectedFile)) {
+                    try (var input = Files.newInputStream(selectedFile)) {
                         skinImg = new Image(input);
                     } catch (IOException e) {
                         throw new InvalidSkinException("Failed to read skin image", e);
@@ -167,7 +167,7 @@ public class AccountListItem extends RadioButton {
                     NormalizedSkin skin = new NormalizedSkin(skinImg);
                     String model = skin.isSlim() ? "slim" : "";
                     LOG.info("Uploading skin [" + selectedFile + "], model [" + model + "]");
-                    account.uploadSkin(skin.isSlim(), selectedFile.toPath());
+                    account.uploadSkin(skin.isSlim(), selectedFile);
                 })
                 .thenComposeAsync(refreshAsync())
                 .whenComplete(Schedulers.javafx(), e -> {

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListPage.java

@@ -41,6 +41,7 @@ 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.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
@@ -49,8 +50,9 @@ import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.windows.Kernel32;
 import org.jackhuang.hmcl.util.platform.windows.WinConstants;
 
+import java.time.Duration;
 import java.time.ZoneId;
-import java.util.Arrays;
+import java.time.ZonedDateTime;
 import java.util.Locale;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.globalConfig;
@@ -63,27 +65,22 @@ public final class AccountListPage extends DecoratorAnimatedPage implements Deco
     static final BooleanProperty RESTRICTED = new SimpleBooleanProperty(true);
 
     private static boolean isExemptedRegion() {
-        String zoneId = ZoneId.systemDefault().getId();
-        if (Arrays.asList(
-                "Asia/Shanghai",
-                // Although Asia/Beijing is not a legal name, Deepin uses it
-                "Asia/Beijing",
-                "Asia/Chongqing",
-                "Asia/Chungking",
-                "Asia/Harbin"
-        ).contains(zoneId))
+        if ("Asia/Shanghai".equals(ZoneId.systemDefault().getId()))
             return true;
 
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && NativeUtils.USE_JNA) {
-            Kernel32 kernel32 = Kernel32.INSTANCE;
-
-            // https://learn.microsoft.com/windows/win32/intl/table-of-geographical-locations
-            if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45) // China
+        // Check if the time zone is UTC+8
+        if (ZonedDateTime.now().getOffset().getTotalSeconds() == Duration.ofHours(8).toSeconds()) {
+            if ("CN".equals(LocaleUtils.SYSTEM_DEFAULT.getCountry()))
                 return true;
-        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && "GMT+08:00".equals(zoneId))
-            // Some Linux distributions may use invalid time zone ids (e.g., Asia/Beijing)
-            // Java may not be able to resolve this name and use GMT+08:00 instead.
-            return true;
+
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && NativeUtils.USE_JNA) {
+                Kernel32 kernel32 = Kernel32.INSTANCE;
+
+                // https://learn.microsoft.com/windows/win32/intl/table-of-geographical-locations
+                if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45) // China
+                    return true;
+            }
+        }
 
         return false;
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/CreateAccountPane.java

@@ -19,9 +19,6 @@ package org.jackhuang.hmcl.ui.account;
 
 import com.jfoenix.controls.*;
 import com.jfoenix.validation.base.ValidatorBase;
-import javafx.animation.KeyFrame;
-import javafx.animation.KeyValue;
-import javafx.animation.Timeline;
 import javafx.application.Platform;
 import javafx.beans.NamedArg;
 import javafx.beans.binding.BooleanBinding;
@@ -39,7 +36,6 @@ import javafx.scene.control.Label;
 import javafx.scene.control.TextInputControl;
 import javafx.scene.layout.*;
 
-import javafx.util.Duration;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AccountFactory;
 import org.jackhuang.hmcl.auth.CharacterSelector;
@@ -268,33 +264,10 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
         };
 
         if (factory instanceof OfflineAccountFactory && username != null && (!USERNAME_CHECKER_PATTERN.matcher(username).matches() || username.length() > 16)) {
-            JFXButton btnYes = new JFXButton(i18n("button.ok"));
-            btnYes.getStyleClass().add("dialog-error");
-            btnYes.setOnAction(e -> doCreate.run());
-            btnYes.setDisable(true);
-
-            int countdown = 10;
-            KeyFrame[] keyFrames = new KeyFrame[countdown + 1];
-            for (int i = 0; i < countdown; i++) {
-                keyFrames[i] = new KeyFrame(Duration.seconds(i),
-                        new KeyValue(btnYes.textProperty(), i18n("button.ok.countdown", countdown - i)));
-            }
-            keyFrames[countdown] = new KeyFrame(Duration.seconds(countdown),
-                    new KeyValue(btnYes.textProperty(), i18n("button.ok")),
-                    new KeyValue(btnYes.disableProperty(), false));
-
-            Timeline timeline = new Timeline(keyFrames);
-            Controllers.confirmAction(
-                    i18n("account.methods.offline.name.invalid"), i18n("message.warning"),
-                    MessageDialogPane.MessageType.WARNING,
-                    btnYes,
-                    () -> {
-                        timeline.stop();
-                        body.setDisable(false);
-                        spinner.hideSpinner();
-                    }
-            );
-            timeline.play();
+            Controllers.confirmActionDanger(i18n("account.methods.offline.name.invalid"), i18n("message.warning"), doCreate, () -> {
+                body.setDisable(false);
+                spinner.hideSpinner();
+            });
         } else {
             doCreate.run();
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/OfflineAccountSkinPane.java

@@ -39,8 +39,9 @@ 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 org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.UUID;
 
@@ -81,16 +82,16 @@ public class OfflineAccountSkinPane extends StackPane {
 
         canvas.addEventHandler(DragEvent.DRAG_OVER, e -> {
             if (e.getDragboard().hasFiles()) {
-                File file = e.getDragboard().getFiles().get(0);
-                if (file.getAbsolutePath().endsWith(".png"))
+                Path file = e.getDragboard().getFiles().get(0).toPath();
+                if (FileUtils.getName(file).endsWith(".png"))
                     e.acceptTransferModes(TransferMode.COPY);
             }
         });
         canvas.addEventHandler(DragEvent.DRAG_DROPPED, e -> {
             if (e.isAccepted()) {
-                File skin = e.getDragboard().getFiles().get(0);
+                Path skin = e.getDragboard().getFiles().get(0).toPath();
                 Platform.runLater(() -> {
-                    skinSelector.setValue(skin.getAbsolutePath());
+                    skinSelector.setValue(FileUtils.getAbsolutePath(skin));
                     skinItem.setSelectedData(Skin.Type.LOCAL_FILE);
                 });
             }

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationUtils.java

@@ -18,7 +18,6 @@
 package org.jackhuang.hmcl.ui.animation;
 
 import org.jackhuang.hmcl.setting.ConfigHolder;
-import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 /**
@@ -37,7 +36,7 @@ public final class AnimationUtils {
     public static void init() {
     }
 
-    private static final boolean ENABLED = !ConfigHolder.config().isAnimationDisabled() && FXUtils.REDUCED_MOTION != Boolean.TRUE;
+    private static final boolean ENABLED = !ConfigHolder.config().isAnimationDisabled();
     private static final boolean PLAY_WINDOW_ANIMATION = ENABLED && !OperatingSystem.CURRENT_OS.isLinuxOrBSD();
 
     public static boolean isAnimationEnabled() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionPane.java

@@ -30,8 +30,7 @@ public class TransitionPane extends StackPane implements AnimationHandler {
     private Duration duration;
     private Node previousNode, currentNode;
 
-    {
-        currentNode = getChildren().stream().findFirst().orElse(null);
+    public TransitionPane() {
         FXUtils.setOverflowHidden(this);
     }
 
@@ -91,8 +90,12 @@ public class TransitionPane extends StackPane implements AnimationHandler {
     private void updateContent(Node newView) {
         if (getWidth() > 0 && getHeight() > 0) {
             previousNode = currentNode;
-            if (previousNode == null)
-                previousNode = EMPTY_PANE;
+            if (previousNode == null) {
+                if (getChildren().isEmpty())
+                    previousNode = EMPTY_PANE;
+                else
+                    previousNode = getChildren().get(0);
+            }
         } else
             previousNode = EMPTY_PANE;
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/AdvancedListBox.java

@@ -20,6 +20,7 @@ package org.jackhuang.hmcl.ui.construct;
 import javafx.collections.ObservableList;
 import javafx.scene.Node;
 import javafx.scene.control.ScrollPane;
+import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
@@ -40,8 +41,16 @@ public class AdvancedListBox extends ScrollPane {
         setFitToHeight(true);
         setFitToWidth(true);
         setHbarPolicy(ScrollBarPolicy.NEVER);
+        setVbarPolicy(ScrollBarPolicy.NEVER);
 
         container.getStyleClass().add("advanced-list-box-content");
+
+        this.addEventFilter(MouseEvent.MOUSE_ENTERED, event -> {
+            if (container.getHeight() > getHeight())
+                setVbarPolicy(ScrollBarPolicy.AS_NEEDED);
+        });
+        this.addEventFilter(MouseEvent.MOUSE_EXITED,
+                event -> setVbarPolicy(ScrollBarPolicy.NEVER));
     }
 
     public AdvancedListBox add(Node child) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ComponentListCell.java

@@ -73,8 +73,7 @@ final class ComponentListCell extends StackPane {
 
     @SuppressWarnings("unchecked")
     private void updateLayout() {
-        if (content instanceof ComponentList) {
-            ComponentList list = (ComponentList) content;
+        if (content instanceof ComponentList list) {
             content.getStyleClass().remove("options-list");
             content.getStyleClass().add("options-sublist");
 
@@ -130,7 +129,10 @@ final class ComponentListCell extends StackPane {
             groupNode.getChildren().add(headerRippler);
 
             VBox container = new VBox();
-            container.setPadding(new Insets(8, 16, 10, 16));
+            boolean hasPadding = !(list instanceof ComponentSublist subList) || subList.hasComponentPadding();
+            if (hasPadding) {
+                container.setPadding(new Insets(8, 16, 10, 16));
+            }
             FXUtils.setLimitHeight(container, 0);
             FXUtils.setOverflowHidden(container);
             container.getChildren().setAll(content);
@@ -149,7 +151,8 @@ final class ComponentListCell extends StackPane {
                 }
 
                 Platform.runLater(() -> {
-                    double newAnimatedHeight = (list.prefHeight(list.getWidth()) + 8 + 10) * (expanded ? 1 : -1);
+                    // FIXME: ComponentSubList without padding must have a 4 pixel padding for displaying a border radius.
+                    double newAnimatedHeight = (list.prefHeight(list.getWidth()) + (hasPadding ? 8 + 10 : 4)) * (expanded ? 1 : -1);
                     double newHeight = expanded ? getHeight() + newAnimatedHeight : prefHeight(list.getWidth());
                     double contentHeight = expanded ? newAnimatedHeight : 0;
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ComponentSublist.java

@@ -18,7 +18,9 @@
 package org.jackhuang.hmcl.ui.construct;
 
 import javafx.beans.DefaultProperty;
+import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Node;
 
@@ -27,6 +29,7 @@ public class ComponentSublist extends ComponentList {
 
     private final ObjectProperty<Node> headerLeft = new SimpleObjectProperty<>(this, "headerLeft");
     private final ObjectProperty<Node> headerRight = new SimpleObjectProperty<>(this, "headerRight");
+    private final BooleanProperty componentPadding = new SimpleBooleanProperty(this, "componentPadding", true);
 
     public ComponentSublist() {
         super();
@@ -55,4 +58,16 @@ public class ComponentSublist extends ComponentList {
     public void setHeaderRight(Node headerRight) {
         this.headerRight.set(headerRight);
     }
+
+    public boolean hasComponentPadding() {
+        return componentPadding.get();
+    }
+
+    public BooleanProperty componentPaddingProperty() {
+        return componentPadding;
+    }
+
+    public void setComponentPadding(boolean componentPadding) {
+        this.componentPadding.set(componentPadding);
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/FileItem.java

@@ -27,17 +27,19 @@ import javafx.scene.control.Tooltip;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.DirectoryChooser;
+import org.jackhuang.hmcl.Metadata;
 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 java.io.File;
+import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class FileItem extends BorderPane {
     private final Label lblPath = new Label();
@@ -77,14 +79,14 @@ public class FileItem extends BorderPane {
     private String processPath(String path) {
         Path given;
         try {
-            given = Paths.get(path).toAbsolutePath();
+            given = Path.of(path).toAbsolutePath().normalize();
         } catch (IllegalArgumentException e) {
             return path;
         }
 
         if (isConvertToRelativePath()) {
             try {
-                return Paths.get(".").normalize().toAbsolutePath().relativize(given).normalize().toString();
+                return Metadata.CURRENT_DIRECTORY.relativize(given).normalize().toString();
             } catch (IllegalArgumentException e) {
                 // the given path can't be relativized against current path
             }
@@ -95,17 +97,22 @@ public class FileItem extends BorderPane {
     public void onExplore() {
         DirectoryChooser chooser = new DirectoryChooser();
         if (path.get() != null) {
-            File file = new File(path.get());
-            if (file.exists()) {
-                if (file.isFile())
-                    file = file.getAbsoluteFile().getParentFile();
-                else if (file.isDirectory())
-                    file = file.getAbsoluteFile();
-                chooser.setInitialDirectory(file);
+            Path file;
+            try {
+                file = Path.of(path.get());
+                if (Files.exists(file)) {
+                    if (Files.isRegularFile(file))
+                        file = file.toAbsolutePath().normalize().getParent();
+                    else if (Files.isDirectory(file))
+                        file = file.toAbsolutePath().normalize();
+                    chooser.setInitialDirectory(file.toFile());
+                }
+            } catch (InvalidPathException e) {
+                LOG.warning("Failed to resolve path: " + path.get());
             }
         }
         chooser.titleProperty().bind(titleProperty());
-        File selectedDir = chooser.showDialog(Controllers.getStage());
+        var selectedDir = chooser.showDialog(Controllers.getStage());
         if (selectedDir != null) {
             path.set(processPath(selectedDir.toString()));
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/FileSelector.java

@@ -31,8 +31,9 @@ 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.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -86,9 +87,9 @@ public class FileSelector extends HBox {
             if (directory) {
                 DirectoryChooser chooser = new DirectoryChooser();
                 chooser.setTitle(chooserTitle);
-                File dir = chooser.showDialog(Controllers.getStage());
+                Path dir = FileUtils.toPath(chooser.showDialog(Controllers.getStage()));
                 if (dir != null) {
-                    String path = dir.getAbsolutePath();
+                    String path = FileUtils.getAbsolutePath(dir);
                     customField.setText(path);
                     value.setValue(path);
                 }
@@ -96,9 +97,9 @@ public class FileSelector extends HBox {
                 FileChooser chooser = new FileChooser();
                 chooser.getExtensionFilters().addAll(getExtensionFilters());
                 chooser.setTitle(chooserTitle);
-                File file = chooser.showOpenDialog(Controllers.getStage());
+                Path file = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
                 if (file != null) {
-                    String path = file.getAbsolutePath();
+                    String path = FileUtils.getAbsolutePath(file);
                     customField.setText(path);
                     value.setValue(path);
                 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/IconedTwoLineListItem.java

@@ -10,6 +10,7 @@ import javafx.beans.property.StringProperty;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Pos;
+import javafx.scene.control.Label;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.HBox;
@@ -21,7 +22,7 @@ import org.jackhuang.hmcl.util.StringUtils;
 
 public class IconedTwoLineListItem extends HBox {
     private final StringProperty title = new SimpleStringProperty(this, "title");
-    private final ObservableList<String> tags = FXCollections.observableArrayList();
+    private final ObservableList<Label> tags = FXCollections.observableArrayList();
     private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
     private final StringProperty externalLink = new SimpleStringProperty(this, "externalLink");
     private final ObjectProperty<Image> image = new SimpleObjectProperty<>(this, "image");
@@ -62,7 +63,7 @@ public class IconedTwoLineListItem extends HBox {
         this.title.set(title);
     }
 
-    public ObservableList<String> getTags() {
+    public ObservableList<Label> getTags() {
         return tags;
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/OptionToggleButton.java

@@ -25,6 +25,8 @@ import javafx.beans.property.StringProperty;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.Label;
+import javafx.scene.input.MouseButton;
+import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
@@ -61,7 +63,12 @@ public class OptionToggleButton extends StackPane {
         toggleButton.setSize(8);
         FXUtils.setLimitHeight(toggleButton, 30);
 
-        FXUtils.onClicked(container, () -> toggleButton.setSelected(!toggleButton.isSelected()));
+        container.addEventHandler(MouseEvent.MOUSE_CLICKED, e -> {
+            if (e.getButton() == MouseButton.PRIMARY) {
+                toggleButton.setSelected(!toggleButton.isSelected());
+                e.consume();
+            }
+        });
 
         FXUtils.onChangeAndOperate(subtitleProperty(), subtitle -> {
             if (StringUtils.isNotBlank(subtitle)) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/RipplerContainer.java

@@ -191,7 +191,7 @@ public class RipplerContainer extends StackPane {
         return StyleableProperties.FACTORY.getCssMetaData();
     }
 
-    private static class StyleableProperties {
+    private final static class StyleableProperties {
         private static final StyleablePropertyFactory<RipplerContainer> FACTORY = new StyleablePropertyFactory<>(StackPane.getClassCssMetaData());
 
         private static final CssMetaData<RipplerContainer, Paint> RIPPLER_FILL = FACTORY.createPaintCssMetaData("-jfx-rippler-fill", s -> s.ripplerFill, Color.rgb(0, 200, 255));

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TabHeader.java

@@ -225,7 +225,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                 }
             }
 
-            private class HeadersRegion extends StackPane {
+            private final class HeadersRegion extends StackPane {
                 private SideAction action;
                 private final ObjectProperty<Side> side = new SimpleObjectProperty<Side>() {
                     @Override
@@ -379,7 +379,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Top extends Horizontal {
+                private final class Top extends Horizontal {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -404,7 +404,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Bottom extends Horizontal {
+                private final class Bottom extends Horizontal {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -519,7 +519,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Left extends Vertical {
+                private final class Left extends Vertical {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -543,7 +543,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Right extends Vertical {
+                private final class Right extends Vertical {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskExecutorDialogPane.java

@@ -22,7 +22,6 @@ import javafx.application.Platform;
 import javafx.beans.property.StringProperty;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
-import javafx.scene.control.ScrollPane;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
@@ -41,6 +40,7 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public class TaskExecutorDialogPane extends BorderPane {
     private TaskExecutor executor;
     private TaskCancellationAction onCancel;
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final Consumer<FetchTask.SpeedEvent> speedEventHandler;
 
     private final Label lblTitle;
@@ -59,16 +59,10 @@ public class TaskExecutorDialogPane extends BorderPane {
             lblTitle = new Label();
             lblTitle.setStyle("-fx-font-size: 14px; -fx-font-weight: BOLD;");
 
-            ScrollPane scrollPane = new ScrollPane();
-            scrollPane.setFitToHeight(true);
-            scrollPane.setFitToWidth(true);
-            VBox.setVgrow(scrollPane, Priority.ALWAYS);
-            {
-                taskListPane = new TaskListPane();
-                scrollPane.setContent(taskListPane);
-            }
+            taskListPane = new TaskListPane();
+            VBox.setVgrow(taskListPane, Priority.ALWAYS);
 
-            center.getChildren().setAll(lblTitle, scrollPane);
+            center.getChildren().setAll(lblTitle, taskListPane);
         }
 
         BorderPane bottom = new BorderPane();
@@ -91,7 +85,7 @@ public class TaskExecutorDialogPane extends BorderPane {
             }
         });
 
-        speedEventHandler = speedEvent -> {
+        speedEventHandler = FetchTask.SPEED_EVENT.registerWeak(speedEvent -> {
             String unit = "B/s";
             double speed = speedEvent.getSpeed();
             if (speed > 1024) {
@@ -102,11 +96,10 @@ public class TaskExecutorDialogPane extends BorderPane {
                 speed /= 1024;
                 unit = "MiB/s";
             }
-            double finalSpeed = speed;
-            String finalUnit = unit;
-            Platform.runLater(() -> lblProgress.setText(String.format("%.1f %s", finalSpeed, finalUnit)));
-        };
-        FileDownloadTask.speedEvent.channel(FetchTask.SpeedEvent.class).registerWeak(speedEventHandler);
+
+            String message = String.format("%.1f %s", speed, unit);
+            Platform.runLater(() -> lblProgress.setText(message));
+        });
 
         onEscPressed(this, btnCancel::fire);
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskListPane.java

@@ -17,17 +17,23 @@
  */
 package org.jackhuang.hmcl.ui.construct;
 
+import com.jfoenix.controls.JFXListView;
 import com.jfoenix.controls.JFXProgressBar;
 import javafx.application.Platform;
+import javafx.beans.WeakListener;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.DoubleBinding;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.*;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.Label;
+import javafx.scene.control.ListCell;
+import javafx.scene.control.ProgressIndicator;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.download.cleanroom.CleanroomInstallTask;
 import org.jackhuang.hmcl.download.fabric.FabricAPIInstallTask;
 import org.jackhuang.hmcl.download.fabric.FabricInstallTask;
 import org.jackhuang.hmcl.download.forge.ForgeNewInstallTask;
@@ -52,6 +58,7 @@ 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.modrinth.ModrinthModpackExportTask;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackExportTask;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackInstallTask;
 import org.jackhuang.hmcl.mod.server.ServerModpackCompletionTask;
@@ -63,54 +70,86 @@ import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.task.TaskListener;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.FXThread;
+import org.jetbrains.annotations.NotNull;
 
-import java.util.ArrayList;
+import java.lang.ref.WeakReference;
+import java.util.Collection;
 import java.util.HashMap;
-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;
 
 public final class TaskListPane extends StackPane {
+    private static final Insets DEFAULT_PROGRESS_NODE_PADDING = new Insets(0, 0, 8, 0);
+    private static final Insets STAGED_PROGRESS_NODE_PADDING = new Insets(0, 0, 8, 26);
+
     private TaskExecutor executor;
-    private final AdvancedListBox listBox = new AdvancedListBox();
+    private final JFXListView<Node> listView = new JFXListView<>();
     private final Map<Task<?>, ProgressListNode> nodes = new HashMap<>();
-    private final List<StageNode> stageNodes = new ArrayList<>();
+    private final Map<String, StageNode> stageNodes = new HashMap<>();
     private final ObjectProperty<Insets> progressNodePadding = new SimpleObjectProperty<>(Insets.EMPTY);
+    private final DoubleProperty cellWidth = new SimpleDoubleProperty();
+
+    private Cell lastCell;
 
     public TaskListPane() {
-        listBox.setSpacing(0);
+        listView.setPadding(new Insets(12, 0, 0, 0));
+        listView.setCellFactory(l -> new Cell());
+        listView.setSelectionModel(null);
+        FXUtils.onChangeAndOperate(listView.widthProperty(), width -> {
+            double w = width.doubleValue();
+            cellWidth.set(w <= 12.0 ? w : w - 12.0);
+        });
 
-        getChildren().setAll(listBox);
+        getChildren().setAll(listView);
+    }
+
+    @FXThread
+    private void addStages(@NotNull Collection<String> stages) {
+        for (String stage : stages) {
+            stageNodes.computeIfAbsent(stage, s -> {
+                StageNode node = new StageNode(stage);
+                listView.getItems().add(node);
+                return node;
+            });
+        }
+    }
+
+    @FXThread
+    private void updateProgressNodePadding() {
+        progressNodePadding.set(stageNodes.isEmpty() ? DEFAULT_PROGRESS_NODE_PADDING : STAGED_PROGRESS_NODE_PADDING);
     }
 
     public void setExecutor(TaskExecutor executor) {
-        List<String> stages = Lang.removingDuplicates(executor.getStages());
         this.executor = executor;
         executor.addTaskListener(new TaskListener() {
             @Override
             public void onStart() {
                 Platform.runLater(() -> {
                     stageNodes.clear();
-                    listBox.clear();
-                    stageNodes.addAll(stages.stream().map(StageNode::new).collect(Collectors.toList()));
-                    stageNodes.forEach(listBox::add);
-
-                    if (stages.isEmpty()) progressNodePadding.setValue(new Insets(0, 0, 8, 0));
-                    else progressNodePadding.setValue(new Insets(0, 0, 8, 26));
+                    listView.getItems().clear();
+                    addStages(executor.getStages());
+                    updateProgressNodePadding();
                 });
             }
 
             @Override
             public void onReady(Task<?> task) {
+                if (task instanceof Task.StagesHintTask) {
+                    Platform.runLater(() -> {
+                        addStages(((Task<?>.StagesHintTask) task).getStages());
+                        updateProgressNodePadding();
+                    });
+                }
+
                 if (task.getStage() != null) {
                     Platform.runLater(() -> {
-                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::begin);
+                        StageNode node = stageNodes.get(task.getStage());
+                        if (node != null)
+                            node.begin();
                     });
                 }
             }
@@ -123,7 +162,11 @@ public final class TaskListPane extends StackPane {
                 if (task instanceof GameAssetDownloadTask) {
                     task.setName(i18n("assets.download_all"));
                 } else if (task instanceof GameInstallTask) {
+                    if (task.getInheritedStage() != null && task.getInheritedStage().startsWith("hmcl.install.game"))
+                        return;
                     task.setName(i18n("install.installer.install", i18n("install.installer.game")));
+                } else if (task instanceof CleanroomInstallTask) {
+                    task.setName(i18n("install.installer.install", i18n("install.installer.cleanroom")));
                 } else if (task instanceof ForgeNewInstallTask || task instanceof ForgeOldInstallTask) {
                     task.setName(i18n("install.installer.install", i18n("install.installer.forge")));
                 } else if (task instanceof NeoForgeInstallTask || task instanceof NeoForgeOldInstallTask) {
@@ -156,7 +199,7 @@ public final class TaskListPane extends StackPane {
                     task.setName(i18n("install.installing") + ": " + i18n("modpack.type.server"));
                 } else if (task instanceof HMCLModpackInstallTask) {
                     task.setName(i18n("modpack.installing.given", i18n("modpack.type.hmcl")));
-                } else if (task instanceof McbbsModpackExportTask || task instanceof MultiMCModpackExportTask || task instanceof ServerModpackExportTask) {
+                } else if (task instanceof McbbsModpackExportTask || task instanceof MultiMCModpackExportTask || task instanceof ServerModpackExportTask || task instanceof ModrinthModpackExportTask) {
                     task.setName(i18n("modpack.export"));
                 } else if (task instanceof MinecraftInstanceTask) {
                     task.setName(i18n("modpack.scan"));
@@ -169,25 +212,25 @@ public final class TaskListPane extends StackPane {
                 Platform.runLater(() -> {
                     ProgressListNode node = new ProgressListNode(task);
                     nodes.put(task, node);
-                    StageNode stageNode = stageNodes.stream().filter(x -> x.stage.equals(task.getInheritedStage())).findAny().orElse(null);
-                    listBox.add(listBox.indexOf(stageNode) + 1, node);
+                    StageNode stageNode = stageNodes.get(task.getInheritedStage());
+                    listView.getItems().add(listView.getItems().indexOf(stageNode) + 1, node);
                 });
             }
 
             @Override
             public void onFinished(Task<?> task) {
-                if (task.getStage() != null) {
-                    Platform.runLater(() -> {
-                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::succeed);
-                    });
-                }
-
                 Platform.runLater(() -> {
+                    if (task.getStage() != null) {
+                        StageNode stageNode = stageNodes.get(task.getStage());
+                        if (stageNode != null)
+                            stageNode.succeed();
+                    }
+
                     ProgressListNode node = nodes.remove(task);
-                    if (node == null)
-                        return;
-                    node.unbind();
-                    listBox.remove(node);
+                    if (node != null) {
+                        node.unbind();
+                        listView.getItems().remove(node);
+                    }
                 });
             }
 
@@ -195,25 +238,23 @@ public final class TaskListPane extends StackPane {
             public void onFailed(Task<?> task, Throwable throwable) {
                 if (task.getStage() != null) {
                     Platform.runLater(() -> {
-                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::fail);
+                        StageNode stageNode = stageNodes.get(task.getStage());
+                        if (stageNode != null)
+                            stageNode.fail();
                     });
                 }
                 ProgressListNode node = nodes.remove(task);
-                if (node == null)
-                    return;
-                Platform.runLater(() -> {
-                    node.setThrowable(throwable);
-                });
+                if (node != null)
+                    Platform.runLater(() -> node.setThrowable(throwable));
             }
 
             @Override
             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);
+                        StageNode stageNode = stageNodes.get(((Task<?>.CountTask) task).getCountStage());
+                        if (stageNode != null)
+                            stageNode.count();
                     });
 
                     return;
@@ -222,121 +263,252 @@ public final class TaskListPane extends StackPane {
                 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);
-                                });
+                        StageNode stageNode = stageNodes.get(task.getStage());
+                        if (stageNode != null)
+                            stageNode.addTotal(total);
                     });
                 }
             }
         });
     }
 
-    private static class StageNode extends BorderPane {
-        private final String stage;
+    private final class Cell extends ListCell<Node> {
+        private static final double STATUS_ICON_SIZE = 14;
+
+        private final BorderPane pane = new BorderPane();
+        private final StackPane left = new StackPane();
         private final Label title = new Label();
+        private final Label message = new Label();
+        private final JFXProgressBar bar = new JFXProgressBar();
+
+        private WeakReference<StageNode> prevStageNodeRef;
+        private StatusChangeListener statusChangeListener;
+
+        private Cell() {
+            setPadding(new Insets(0, 0, 4, 0));
+
+            prefWidthProperty().bind(cellWidth);
+
+            FXUtils.setLimitHeight(left, STATUS_ICON_SIZE);
+            FXUtils.setLimitWidth(left, STATUS_ICON_SIZE);
+
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            BorderPane.setMargin(left, new Insets(0, 12, 0, 0));
+            BorderPane.setAlignment(title, Pos.CENTER_LEFT);
+            pane.setCenter(title);
+
+            DoubleBinding barWidth = Bindings.createDoubleBinding(() -> {
+                Insets padding = pane.getPadding();
+                Insets insets = pane.getInsets();
+                return pane.getWidth() - padding.getLeft() - padding.getRight() - insets.getLeft() - insets.getRight();
+            }, pane.paddingProperty(), pane.widthProperty());
+            bar.minWidthProperty().bind(barWidth);
+            bar.prefWidthProperty().bind(barWidth);
+            bar.maxWidthProperty().bind(barWidth);
+
+            setGraphic(pane);
+        }
+
+        private void updateLeftIcon(StageNode.Status status) {
+            left.getChildren().setAll(status.svg.createIcon(Theme.blackFill(), STATUS_ICON_SIZE));
+        }
+
+        @Override
+        protected void updateItem(Node item, boolean empty) {
+            super.updateItem(item, empty);
+
+            // https://mail.openjdk.org/pipermail/openjfx-dev/2022-July/034764.html
+            if (this == lastCell && !isVisible())
+                return;
+            lastCell = this;
+
+            pane.paddingProperty().unbind();
+            title.textProperty().unbind();
+            message.textProperty().unbind();
+            bar.progressProperty().unbind();
+
+            StageNode prevStageNode;
+            if (prevStageNodeRef != null && (prevStageNode = prevStageNodeRef.get()) != null)
+                prevStageNode.status.removeListener(statusChangeListener);
+
+            if (item instanceof ProgressListNode) {
+                var progressListNode = (ProgressListNode) item;
+                title.setText(progressListNode.title);
+                message.textProperty().bind(progressListNode.message);
+                bar.progressProperty().bind(progressListNode.progress);
+
+                pane.paddingProperty().bind(progressNodePadding);
+                pane.setLeft(null);
+                pane.setRight(message);
+                pane.setBottom(bar);
+            } else if (item instanceof StageNode) {
+                var stageNode = (StageNode) item;
+                title.textProperty().bind(stageNode.title);
+                message.setText("");
+                bar.setProgress(ProgressIndicator.INDETERMINATE_PROGRESS);
+
+                pane.setPadding(Insets.EMPTY);
+                pane.setLeft(left);
+                pane.setRight(message);
+                pane.setBottom(null);
+
+                updateLeftIcon(stageNode.status.get());
+                if (statusChangeListener == null)
+                    statusChangeListener = new StatusChangeListener(this);
+                stageNode.status.addListener(statusChangeListener);
+                prevStageNodeRef = new WeakReference<>(stageNode);
+            } else { // item == null
+                title.setText("");
+                message.setText("");
+                bar.setProgress(ProgressIndicator.INDETERMINATE_PROGRESS);
+                pane.setPadding(Insets.EMPTY);
+                pane.setLeft(null);
+                pane.setRight(null);
+                pane.setBottom(null);
+            }
+        }
+    }
+
+    private static final class StatusChangeListener implements ChangeListener<StageNode.Status>, WeakListener {
+
+        private final WeakReference<Cell> cellRef;
+
+        private StatusChangeListener(Cell cell) {
+            this.cellRef = new WeakReference<>(cell);
+        }
+
+        @Override
+        public boolean wasGarbageCollected() {
+            return cellRef.get() == null;
+        }
+
+        @Override
+        public void changed(ObservableValue<? extends StageNode.Status> observable,
+                            StageNode.Status oldValue,
+                            StageNode.Status newValue) {
+            Cell cell = cellRef.get();
+            if (cell == null) {
+                if (observable != null)
+                    observable.removeListener(this);
+                return;
+            }
+            cell.updateLeftIcon(newValue);
+        }
+    }
+
+    private static abstract class Node {
+
+    }
+
+    private static final class StageNode extends Node {
+        private enum Status {
+            WAITING(SVG.MORE_HORIZ),
+            RUNNING(SVG.ARROW_FORWARD),
+            SUCCESS(SVG.CHECK),
+            FAILED(SVG.CLOSE);
+
+            private final SVG svg;
+
+            Status(SVG svg) {
+                this.svg = svg;
+            }
+        }
+
+        private final ObjectProperty<Status> status = new SimpleObjectProperty<>(Status.WAITING);
+        private final StringProperty title = new SimpleStringProperty();
         private final String message;
         private int count = 0;
         private int total = 0;
-        private boolean started = false;
 
-        public StageNode(String stage) {
-            this.stage = stage;
+        private StageNode(String stage) {
+            String stageKey;
+            String stageValue;
 
-            String stageKey = StringUtils.substringBefore(stage, ':');
-            String stageValue = StringUtils.substringAfter(stage, ':');
+            int idx = stage.indexOf(':');
+            if (idx >= 0) {
+                stageKey = stage.substring(0, idx);
+                stageValue = stage.substring(idx + 1);
+            } else {
+                stageKey = stage;
+                stageValue = null;
+            }
 
+            // CHECKSTYLE:OFF
             // @formatter:off
             switch (stageKey) {
-                case "hmcl.modpack": message = i18n("install.modpack"); break;
-                case "hmcl.modpack.download": message = i18n("launch.state.modpack"); break;
-                case "hmcl.install.assets": message = i18n("assets.download"); break;
-                case "hmcl.install.game": message = i18n("install.installer.install", i18n("install.installer.game") + " " + stageValue); break;
-                case "hmcl.install.forge": message = i18n("install.installer.install", i18n("install.installer.forge") + " " + stageValue); break;
-                case "hmcl.install.neoforge": message = i18n("install.installer.install", i18n("install.installer.neoforge") + " " + stageValue); break;
+                case "hmcl.modpack":            message = i18n("install.modpack"); break;
+                case "hmcl.modpack.download":   message = i18n("launch.state.modpack"); break;
+                case "hmcl.install.assets":     message = i18n("assets.download"); break;
+                case "hmcl.install.libraries":  message = i18n("libraries.download"); break;
+                case "hmcl.install.game":       message = i18n("install.installer.install", i18n("install.installer.game") + " " + stageValue); break;
+                case "hmcl.install.forge":      message = i18n("install.installer.install", i18n("install.installer.forge") + " " + stageValue); break;
+                case "hmcl.install.cleanroom":  message = i18n("install.installer.install", i18n("install.installer.cleanroom") + " " + stageValue); break;
+                case "hmcl.install.neoforge":   message = i18n("install.installer.install", i18n("install.installer.neoforge") + " " + stageValue); break;
                 case "hmcl.install.liteloader": message = i18n("install.installer.install", i18n("install.installer.liteloader") + " " + stageValue); break;
-                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.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;
+                case "hmcl.install.quilt":      message = i18n("install.installer.install", i18n("install.installer.quilt") + " " + stageValue); break;
+                case "hmcl.install.quilt-api":  message = i18n("install.installer.install", i18n("install.installer.quilt-api") + " " + stageValue); break;
+                default:                        message = i18n(stageKey); break;
             }
             // @formatter:on
+            // CHECKSTYLE:ON
 
-            title.setText(message);
-            BorderPane.setAlignment(title, Pos.CENTER_LEFT);
-            BorderPane.setMargin(title, new Insets(0, 0, 0, 8));
-            setPadding(new Insets(0, 0, 8, 4));
-            setCenter(title);
-            setLeft(FXUtils.limitingSize(SVG.MORE_HORIZ.createIcon(Theme.blackFill(), 14), 14, 14));
+            title.set(message);
         }
 
-        public void begin() {
-            if (started) return;
-            started = true;
-            setLeft(FXUtils.limitingSize(SVG.ARROW_FORWARD.createIcon(Theme.blackFill(), 14), 14, 14));
+        private void begin() {
+            if (status.get() == Status.WAITING) {
+                status.set(Status.RUNNING);
+            }
         }
 
         public void fail() {
-            setLeft(FXUtils.limitingSize(SVG.CLOSE.createIcon(Theme.blackFill(), 14), 14, 14));
+            status.set(Status.FAILED);
         }
 
         public void succeed() {
-            setLeft(FXUtils.limitingSize(SVG.CHECK.createIcon(Theme.blackFill(), 14), 14, 14));
+            status.set(Status.SUCCESS);
         }
 
         public void count() {
             updateCounter(++count, total);
         }
 
-        public void setTotal(int total) {
-            this.total = total;
+        public void addTotal(int n) {
+            this.total += n;
             updateCounter(count, total);
         }
 
         public void updateCounter(int count, int total) {
-            if (total > 0)
-                title.setText(String.format("%s - %d/%d", message, count, total));
-            else
-                title.setText(message);
+            title.setValue(total > 0
+                    ? message + " - " + count + "/" + total
+                    : message
+            );
         }
     }
 
-    private class ProgressListNode extends BorderPane {
-        private final JFXProgressBar bar = new JFXProgressBar();
-        private final Label title = new Label();
-        private final Label state = new Label();
-        private final DoubleBinding binding = Bindings.createDoubleBinding(() ->
-                        getWidth() - getPadding().getLeft() - getPadding().getRight() - getInsets().getLeft() - getInsets().getRight(),
-                paddingProperty(), widthProperty());
+    private static final class ProgressListNode extends Node {
+        private final String title;
+        private final StringProperty message = new SimpleStringProperty("");
+        private final DoubleProperty progress = new SimpleDoubleProperty(0.0);
 
-        public ProgressListNode(Task<?> task) {
-            bar.progressProperty().bind(task.progressProperty());
-            title.setText(task.getName());
-            state.textProperty().bind(task.messageProperty());
-
-            setLeft(title);
-            setRight(state);
-            setBottom(bar);
-
-            bar.minWidthProperty().bind(binding);
-            bar.prefWidthProperty().bind(binding);
-            bar.maxWidthProperty().bind(binding);
-
-            paddingProperty().bind(progressNodePadding);
+        private ProgressListNode(Task<?> task) {
+            this.title = task.getName();
+            message.bind(task.messageProperty());
+            progress.bind(task.progressProperty());
         }
 
         public void unbind() {
-            bar.progressProperty().unbind();
-            state.textProperty().unbind();
+            message.unbind();
+            progress.unbind();
         }
 
         public void setThrowable(Throwable throwable) {
             unbind();
-            state.setText(throwable.getLocalizedMessage());
-            bar.setProgress(0);
+            message.set(throwable.getLocalizedMessage());
+            progress.set(0.);
         }
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TwoLineListItem.java

@@ -29,16 +29,21 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.AggregatedObservableList;
-import org.jackhuang.hmcl.util.javafx.MappedObservableList;
 
 public class TwoLineListItem extends VBox {
     private static final String DEFAULT_STYLE_CLASS = "two-line-list-item";
 
+    private static Label createTagLabel(String tag) {
+        Label tagLabel = new Label();
+        tagLabel.setText(tag);
+        HBox.setMargin(tagLabel, new Insets(0, 8, 0, 0));
+        return tagLabel;
+    }
+
     private final StringProperty title = new SimpleStringProperty(this, "title");
-    private final ObservableList<String> tags = FXCollections.observableArrayList();
+    private final ObservableList<Label> tags = FXCollections.observableArrayList();
     private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
 
-    private final ObservableList<Node> tagLabels;
     private final AggregatedObservableList<Node> firstLineChildren;
 
     public TwoLineListItem(String titleString, String subtitleString) {
@@ -58,16 +63,9 @@ public class TwoLineListItem extends VBox {
         lblTitle.getStyleClass().add("title");
         lblTitle.textProperty().bind(title);
 
-        tagLabels = MappedObservableList.create(tags, tag -> {
-            Label tagLabel = new Label();
-            tagLabel.getStyleClass().add("tag");
-            tagLabel.setText(tag);
-            HBox.setMargin(tagLabel, new Insets(0, 8, 0, 0));
-            return tagLabel;
-        });
         firstLineChildren = new AggregatedObservableList<>();
         firstLineChildren.appendList(FXCollections.singletonObservableList(lblTitle));
-        firstLineChildren.appendList(tagLabels);
+        firstLineChildren.appendList(tags);
         Bindings.bindContent(firstLine.getChildren(), firstLineChildren.getAggregatedList());
 
         Label lblSubtitle = new Label();
@@ -111,7 +109,19 @@ public class TwoLineListItem extends VBox {
         this.subtitle.set(subtitle);
     }
 
-    public ObservableList<String> getTags() {
+    public void addTag(String tag) {
+        Label tagLabel = createTagLabel(tag);
+        tagLabel.getStyleClass().add("tag");
+        getTags().add(tagLabel);
+    }
+
+    public void addTagWarning(String tag) {
+        Label tagLabel = createTagLabel(tag);
+        tagLabel.getStyleClass().add("tag-warning");
+        getTags().add(tagLabel);
+    }
+
+    public ObservableList<Label> getTags() {
         return tags;
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java

@@ -34,10 +34,7 @@ import javafx.scene.image.Image;
 import javafx.scene.image.PixelReader;
 import javafx.scene.image.PixelWriter;
 import javafx.scene.image.WritableImage;
-import javafx.scene.input.DragEvent;
-import javafx.scene.input.KeyEvent;
-import javafx.scene.input.MouseButton;
-import javafx.scene.input.MouseEvent;
+import javafx.scene.input.*;
 import javafx.scene.layout.*;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
@@ -61,6 +58,7 @@ import org.jackhuang.hmcl.ui.construct.JFXDialogPane;
 import org.jackhuang.hmcl.ui.wizard.Refreshable;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
 import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
@@ -167,17 +165,23 @@ public class DecoratorController {
         // press ESC to go back
         onEscPressed(navigator, this::back);
 
-        try {
-            // For JavaFX 12+
-            MouseButton button = MouseButton.valueOf("BACK");
-            navigator.addEventFilter(MouseEvent.MOUSE_CLICKED, e -> {
-                if (e.getButton() == button) {
-                    back();
+        // https://github.com/HMCL-dev/HMCL/issues/4290
+        if (OperatingSystem.CURRENT_OS != OperatingSystem.MACOS) {
+            // press F11 to toggle full screen
+            navigator.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
+                if (e.getCode() == KeyCode.F11) {
+                    stage.setFullScreen(!stage.isFullScreen());
                     e.consume();
                 }
             });
-        } catch (IllegalArgumentException ignored) {
         }
+
+        navigator.addEventFilter(MouseEvent.MOUSE_CLICKED, e -> {
+            if (e.getButton() == MouseButton.BACK) {
+                back();
+                e.consume();
+            }
+        });
     }
 
     public Decorator getDecorator() {
@@ -208,6 +212,8 @@ public class DecoratorController {
 
     private Background getBackground() {
         EnumBackgroundImage imageType = config().getBackgroundImageType();
+        if (imageType == null)
+            imageType = EnumBackgroundImage.DEFAULT;
 
         Image image = null;
         switch (imageType) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java

@@ -18,8 +18,11 @@
 package org.jackhuang.hmcl.ui.decorator;
 
 import com.jfoenix.controls.JFXButton;
+import javafx.beans.InvalidationListener;
+import javafx.beans.WeakInvalidationListener;
 import javafx.beans.binding.Bindings;
 import javafx.collections.ListChangeListener;
+import javafx.event.EventHandler;
 import javafx.geometry.Bounds;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -29,6 +32,7 @@ import javafx.scene.control.Label;
 import javafx.scene.control.SkinBase;
 import javafx.scene.effect.BlurType;
 import javafx.scene.effect.DropShadow;
+import javafx.scene.input.MouseButton;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.*;
 import javafx.scene.paint.Color;
@@ -43,6 +47,7 @@ import org.jackhuang.hmcl.ui.animation.AnimationProducer;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.animation.TransitionPane;
 import org.jackhuang.hmcl.ui.wizard.Navigation;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 public class DecoratorSkin extends SkinBase<Decorator> {
     private final StackPane root, parent;
@@ -50,6 +55,10 @@ public class DecoratorSkin extends SkinBase<Decorator> {
     private final Stage primaryStage;
     private final TransitionPane navBarPane;
 
+    @SuppressWarnings("FieldCanBeLocal")
+    private final InvalidationListener onWindowsStatusChange;
+    private final EventHandler<MouseEvent> onTitleBarDoubleClick;
+
     private double mouseInitX, mouseInitY, stageInitX, stageInitY, stageInitWidth, stageInitHeight;
 
     /**
@@ -80,9 +89,41 @@ public class DecoratorSkin extends SkinBase<Decorator> {
 
         skinnable.getSnackbar().registerSnackbarContainer(parent);
 
-        root.addEventFilter(MouseEvent.MOUSE_RELEASED, this::onMouseReleased);
-        root.addEventFilter(MouseEvent.MOUSE_DRAGGED, this::onMouseDragged);
-        root.addEventFilter(MouseEvent.MOUSE_MOVED, this::onMouseMoved);
+        EventHandler<MouseEvent> onMouseReleased = this::onMouseReleased;
+        EventHandler<MouseEvent> onMouseDragged = this::onMouseDragged;
+        EventHandler<MouseEvent> onMouseMoved = this::onMouseMoved;
+
+        // https://github.com/HMCL-dev/HMCL/issues/4290
+        if (OperatingSystem.CURRENT_OS != OperatingSystem.MACOS) {
+            onWindowsStatusChange = observable -> {
+                if (primaryStage.isIconified() || primaryStage.isFullScreen() || primaryStage.isMaximized()) {
+                    root.removeEventFilter(MouseEvent.MOUSE_RELEASED, onMouseReleased);
+                    root.removeEventFilter(MouseEvent.MOUSE_DRAGGED, onMouseDragged);
+                    root.removeEventFilter(MouseEvent.MOUSE_MOVED, onMouseMoved);
+                } else {
+                    root.addEventFilter(MouseEvent.MOUSE_RELEASED, onMouseReleased);
+                    root.addEventFilter(MouseEvent.MOUSE_DRAGGED, onMouseDragged);
+                    root.addEventFilter(MouseEvent.MOUSE_MOVED, onMouseMoved);
+                }
+            };
+            onTitleBarDoubleClick = event -> {
+                if (event.getButton() == MouseButton.PRIMARY && event.getClickCount() == 2) {
+                    primaryStage.setMaximized(!primaryStage.isMaximized());
+                    event.consume();
+                }
+            };
+            WeakInvalidationListener weakOnWindowsStatusChange = new WeakInvalidationListener(onWindowsStatusChange);
+            primaryStage.iconifiedProperty().addListener(weakOnWindowsStatusChange);
+            primaryStage.maximizedProperty().addListener(weakOnWindowsStatusChange);
+            primaryStage.fullScreenProperty().addListener(weakOnWindowsStatusChange);
+            onWindowsStatusChange.invalidated(null);
+        } else {
+            onWindowsStatusChange = null;
+            onTitleBarDoubleClick = null;
+            root.addEventFilter(MouseEvent.MOUSE_RELEASED, onMouseReleased);
+            root.addEventFilter(MouseEvent.MOUSE_DRAGGED, onMouseDragged);
+            root.addEventFilter(MouseEvent.MOUSE_MOVED, onMouseMoved);
+        }
 
         shadowContainer.getChildren().setAll(parent);
         root.getChildren().setAll(shadowContainer);
@@ -282,6 +323,8 @@ public class DecoratorSkin extends SkinBase<Decorator> {
                 BorderPane.setAlignment(titleNode, Pos.CENTER_LEFT);
                 BorderPane.setMargin(titleNode, new Insets(0, 0, 0, 8));
             }
+            if (onTitleBarDoubleClick != null)
+                center.setOnMouseClicked(onTitleBarDoubleClick);
             navBar.setCenter(center);
 
             if (canRefresh) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorWizardDisplayer.java

@@ -23,8 +23,8 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.construct.Navigator;
 import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
 import org.jackhuang.hmcl.ui.wizard.*;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
 public class DecoratorWizardDisplayer extends DecoratorTransitionPage implements WizardDisplayer {
@@ -94,7 +94,7 @@ public class DecoratorWizardDisplayer extends DecoratorTransitionPage implements
     }
 
     @Override
-    public void handleTask(Map<String, Object> settings, Task<?> task) {
+    public void handleTask(SettingsMap settings, Task<?> task) {
         displayer.handleTask(settings, task);
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/AbstractInstallersPage.java

@@ -35,8 +35,7 @@ import org.jackhuang.hmcl.ui.InstallerItem;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -80,12 +79,12 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
     protected abstract void reload();
 
     @Override
-    public void onNavigate(Map<String, Object> settings) {
+    public void onNavigate(SettingsMap settings) {
         reload();
     }
 
     @Override
-    public abstract void cleanup(Map<String, Object> settings);
+    public abstract void cleanup(SettingsMap settings);
 
     protected abstract void onInstall();
 
@@ -120,20 +119,15 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
             {
                 InstallerItem[] libraries = control.group.getLibraries();
 
-                FlowPane libraryPane = new FlowPane(libraries);
-                libraryPane.setVgap(16);
-                libraryPane.setHgap(16);
+                FlowPane libraryPane = new FlowPane(16, 16, libraries);
+                ScrollPane scrollPane = new ScrollPane(libraryPane);
+                scrollPane.setFitToWidth(true);
+                scrollPane.setFitToHeight(true);
+                BorderPane.setMargin(scrollPane, new Insets(16, 0, 16, 0));
+                root.setCenter(scrollPane);
 
-                if (libraries.length <= 8) {
-                    BorderPane.setMargin(libraryPane, new Insets(16, 0, 16, 0));
-                    root.setCenter(libraryPane);
-                } else {
-                    ScrollPane scrollPane = new ScrollPane(libraryPane);
-                    scrollPane.setFitToWidth(true);
-                    scrollPane.setFitToHeight(true);
-                    BorderPane.setMargin(scrollPane, new Insets(16, 0, 16, 0));
-                    root.setCenter(scrollPane);
-                }
+                if (libraries.length <= 8)
+                    scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
             }
 
             {

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/AdditionalInstallersPage.java

@@ -29,8 +29,8 @@ import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.ui.InstallerItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.Optional;
 
 import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.MINECRAFT;
@@ -109,6 +109,6 @@ class AdditionalInstallersPage extends AbstractInstallersPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadPage.java

@@ -51,14 +51,13 @@ import org.jackhuang.hmcl.ui.versions.Versions;
 import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.HashMap;
 import java.util.Locale;
-import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.function.Supplier;
 
@@ -145,10 +144,10 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
     public static void download(Profile profile, @Nullable String version, RemoteMod.Version file, String subdirectoryName) {
         if (version == null) version = profile.getSelectedVersion();
 
-        Path runDirectory = profile.getRepository().hasVersion(version) ? profile.getRepository().getRunDirectory(version).toPath() : profile.getRepository().getBaseDirectory().toPath();
+        Path runDirectory = profile.getRepository().hasVersion(version) ? profile.getRepository().getRunDirectory(version) : profile.getRepository().getBaseDirectory();
 
         Controllers.prompt(i18n("archive.file.name"), (result, resolve, reject) -> {
-            if (!OperatingSystem.isNameValid(result)) {
+            if (!FileUtils.isNameValid(result)) {
                 reject.accept(i18n("install.new_game.malformed"));
                 return;
             }
@@ -223,7 +222,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
     }
 
     private static final class DownloadNavigator implements Navigation {
-        private final Map<String, Object> settings = new HashMap<>();
+        private final SettingsMap settings = new SettingsMap();
 
         @Override
         public void onStart() {
@@ -260,7 +259,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         }
 
         @Override
-        public Map<String, Object> getSettings() {
+        public SettingsMap getSettings() {
             return settings;
         }
 
@@ -287,37 +286,39 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         }
 
         @Override
-        public void start(Map<String, Object> settings) {
-            settings.put(PROFILE, profile);
+        public void start(SettingsMap settings) {
+            settings.put(ModpackPage.PROFILE, profile);
             settings.put(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId(), gameVersion);
         }
 
-        private Task<Void> finishVersionDownloadingAsync(Map<String, Object> settings) {
+        private Task<Void> finishVersionDownloadingAsync(SettingsMap settings) {
             GameBuilder builder = dependencyManager.gameBuilder();
 
             String name = (String) settings.get("name");
             builder.name(name);
             builder.gameVersion(((RemoteVersion) settings.get(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId())).getGameVersion());
 
-            for (Map.Entry<String, Object> entry : settings.entrySet())
-                if (!LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(entry.getKey()) && entry.getValue() instanceof RemoteVersion)
-                    builder.version((RemoteVersion) entry.getValue());
+            settings.asStringMap().forEach((key, value) -> {
+                if (!LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(key)
+                        && value instanceof RemoteVersion remoteVersion)
+                    builder.version(remoteVersion);
+            });
 
             return builder.buildAsync().whenComplete(any -> profile.getRepository().refreshVersions())
                     .thenRunAsync(Schedulers.javafx(), () -> profile.setSelectedVersion(name));
         }
 
         @Override
-        public Object finish(Map<String, Object> settings) {
+        public Object finish(SettingsMap settings) {
             settings.put("title", i18n("install.new_game.installation"));
             settings.put("success_message", i18n("install.success"));
-            settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
+            settings.put(FailureCallback.KEY, (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
 
             return finishVersionDownloadingAsync(settings);
         }
 
         @Override
-        public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+        public Node createPage(WizardController controller, int step, SettingsMap settings) {
             switch (step) {
                 case 0:
                     return new InstallersPage(controller, profile.getRepository(), ((RemoteVersion) controller.getSettings().get("game")).getGameVersion(), downloadProvider);
@@ -330,7 +331,5 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         public boolean cancel() {
             return true;
         }
-
-        public static final String PROFILE = "PROFILE";
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallersPage.java

@@ -27,8 +27,7 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static javafx.beans.binding.Bindings.createBooleanBinding;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -73,7 +72,7 @@ public class InstallersPage extends AbstractInstallersPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     private static boolean checkName(String name) {
@@ -130,6 +129,9 @@ public class InstallersPage extends AbstractInstallersPage {
                     case NEO_FORGE:
                         loaderName = i18n("install.installer.neoforge");
                         break;
+                    case CLEANROOM:
+                        loaderName = i18n("install.installer.cleanroom");
+                        break;
                     case FABRIC:
                         loaderName = i18n("install.installer.fabric");
                         break;

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/LocalModpackPage.java

@@ -36,16 +36,14 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.nio.charset.Charset;
-import java.util.Map;
-import java.util.Optional;
+import java.nio.file.Path;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -58,11 +56,11 @@ public final class LocalModpackPage extends ModpackPage {
     public LocalModpackPage(WizardController controller) {
         super(controller);
 
-        Profile profile = (Profile) controller.getSettings().get("PROFILE");
+        Profile profile = controller.getSettings().get(ModpackPage.PROFILE);
 
-        Optional<String> name = tryCast(controller.getSettings().get(MODPACK_NAME), String.class);
-        if (name.isPresent()) {
-            txtModpackName.setText(name.get());
+        String name = controller.getSettings().get(MODPACK_NAME);
+        if (name != null) {
+            txtModpackName.setText(name);
             txtModpackName.setDisable(true);
         } else {
             FXUtils.onChangeAndOperate(installAsVersion, installAsVersion -> {
@@ -82,15 +80,15 @@ public final class LocalModpackPage extends ModpackPage {
 
         btnDescription.setVisible(false);
 
-        File selectedFile;
-        Optional<File> filePath = tryCast(controller.getSettings().get(MODPACK_FILE), File.class);
-        if (filePath.isPresent()) {
-            selectedFile = filePath.get();
+        Path selectedFile;
+        Path filePath = controller.getSettings().get(MODPACK_FILE);
+        if (filePath != null) {
+            selectedFile = filePath;
         } else {
             FileChooser chooser = new FileChooser();
             chooser.setTitle(i18n("modpack.choose"));
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip"));
-            selectedFile = chooser.showOpenDialog(Controllers.getStage());
+            selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
             if (selectedFile == null) {
                 controller.onEnd();
                 return;
@@ -100,19 +98,19 @@ public final class LocalModpackPage extends ModpackPage {
         }
 
         showSpinner();
-        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(selectedFile.toPath()))
+        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(selectedFile))
                 .thenApplyAsync(encoding -> {
                     charset = encoding;
-                    manifest = ModpackHelper.readModpackManifest(selectedFile.toPath(), encoding);
+                    manifest = ModpackHelper.readModpackManifest(selectedFile, encoding);
                     return manifest;
                 })
                 .whenComplete(Schedulers.javafx(), (manifest, exception) -> {
                     if (exception instanceof ManuallyCreatedModpackException) {
                         hideSpinner();
-                        lblName.setText(selectedFile.getName());
+                        lblName.setText(FileUtils.getName(selectedFile));
                         installAsVersion.set(false);
 
-                        if (!name.isPresent()) {
+                        if (name == null) {
                             // trim: https://github.com/HMCL-dev/HMCL/issues/962
                             txtModpackName.setText(FileUtils.getNameWithoutExtension(selectedFile));
                         }
@@ -133,7 +131,7 @@ public final class LocalModpackPage extends ModpackPage {
                         lblVersion.setText(manifest.getVersion());
                         lblAuthor.setText(manifest.getAuthor());
 
-                        if (!name.isPresent()) {
+                        if (name == null) {
                             // trim: https://github.com/HMCL-dev/HMCL/issues/962
                             txtModpackName.setText(manifest.getName().trim());
                         }
@@ -144,7 +142,7 @@ public final class LocalModpackPage extends ModpackPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(MODPACK_FILE);
     }
 
@@ -177,9 +175,9 @@ public final class LocalModpackPage extends ModpackPage {
             Controllers.navigate(new WebPage(i18n("modpack.description"), manifest.getDescription()));
     }
 
-    public static final String MODPACK_FILE = "MODPACK_FILE";
-    public static final String MODPACK_NAME = "MODPACK_NAME";
-    public static final String MODPACK_MANIFEST = "MODPACK_MANIFEST";
-    public static final String MODPACK_CHARSET = "MODPACK_CHARSET";
-    public static final String MODPACK_MANUALLY_CREATED = "MODPACK_MANUALLY_CREATED";
+    public static final SettingsMap.Key<Path> MODPACK_FILE = new SettingsMap.Key<>("MODPACK_FILE");
+    public static final SettingsMap.Key<String> MODPACK_NAME = new SettingsMap.Key<>("MODPACK_NAME");
+    public static final SettingsMap.Key<Modpack> MODPACK_MANIFEST = new SettingsMap.Key<>("MODPACK_MANIFEST");
+    public static final SettingsMap.Key<Charset> MODPACK_CHARSET = new SettingsMap.Key<>("MODPACK_CHARSET");
+    public static final SettingsMap.Key<Boolean> MODPACK_MANUALLY_CREATED = new SettingsMap.Key<>("MODPACK_MANUALLY_CREATED");
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackInstallWizardProvider.java

@@ -32,26 +32,25 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
-import java.util.Map;
+import java.nio.file.Path;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
-public class ModpackInstallWizardProvider implements WizardProvider {
+public final class ModpackInstallWizardProvider implements WizardProvider {
     private final Profile profile;
-    private final File file;
+    private final Path file;
     private final String updateVersion;
 
     public ModpackInstallWizardProvider(Profile profile) {
         this(profile, null, null);
     }
 
-    public ModpackInstallWizardProvider(Profile profile, File modpackFile) {
+    public ModpackInstallWizardProvider(Profile profile, Path modpackFile) {
         this(profile, modpackFile, null);
     }
 
@@ -59,28 +58,28 @@ public class ModpackInstallWizardProvider implements WizardProvider {
         this(profile, null, updateVersion);
     }
 
-    public ModpackInstallWizardProvider(Profile profile, File modpackFile, String updateVersion) {
+    public ModpackInstallWizardProvider(Profile profile, Path modpackFile, String updateVersion) {
         this.profile = profile;
         this.file = modpackFile;
         this.updateVersion = updateVersion;
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
         if (file != null)
             settings.put(LocalModpackPage.MODPACK_FILE, file);
         if (updateVersion != null)
             settings.put(LocalModpackPage.MODPACK_NAME, updateVersion);
-        settings.put(PROFILE, profile);
+        settings.put(ModpackPage.PROFILE, profile);
     }
 
-    private Task<?> finishModpackInstallingAsync(Map<String, Object> settings) {
-        File selected = tryCast(settings.get(LocalModpackPage.MODPACK_FILE), File.class).orElse(null);
-        ServerModpackManifest serverModpackManifest = tryCast(settings.get(RemoteModpackPage.MODPACK_SERVER_MANIFEST), ServerModpackManifest.class).orElse(null);
-        Modpack modpack = tryCast(settings.get(LocalModpackPage.MODPACK_MANIFEST), Modpack.class).orElse(null);
-        String name = tryCast(settings.get(LocalModpackPage.MODPACK_NAME), String.class).orElse(null);
-        Charset charset = tryCast(settings.get(LocalModpackPage.MODPACK_CHARSET), Charset.class).orElse(null);
-        boolean isManuallyCreated = tryCast(settings.get(LocalModpackPage.MODPACK_MANUALLY_CREATED), Boolean.class).orElse(false);
+    private Task<?> finishModpackInstallingAsync(SettingsMap settings) {
+        Path selected = settings.get(LocalModpackPage.MODPACK_FILE);
+        ServerModpackManifest serverModpackManifest = settings.get(RemoteModpackPage.MODPACK_SERVER_MANIFEST);
+        Modpack modpack = settings.get(LocalModpackPage.MODPACK_MANIFEST);
+        String name = settings.get(LocalModpackPage.MODPACK_NAME);
+        Charset charset = settings.get(LocalModpackPage.MODPACK_CHARSET);
+        boolean isManuallyCreated = settings.getOrDefault(LocalModpackPage.MODPACK_MANUALLY_CREATED, false);
 
         if (isManuallyCreated) {
             return ModpackHelper.getInstallManuallyCreatedModpackTask(profile, selected, name, charset);
@@ -119,21 +118,18 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.modpack.installation"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", new FailureCallback() {
-            @Override
-            public void onFail(Map<String, Object> settings, Exception exception, Runnable next) {
-                if (exception instanceof ModpackCompletionException) {
-                    if (exception.getCause() instanceof FileNotFoundException) {
-                        Controllers.dialog(i18n("modpack.type.curse.not_found"), i18n("install.failed"), MessageType.ERROR, next);
-                    } else {
-                        Controllers.dialog(i18n("install.success"), i18n("install.success"), MessageType.SUCCESS, next);
-                    }
+        settings.put(FailureCallback.KEY, (ignored, exception, next) -> {
+            if (exception instanceof ModpackCompletionException) {
+                if (exception.getCause() instanceof FileNotFoundException) {
+                    Controllers.dialog(i18n("modpack.type.curse.not_found"), i18n("install.failed"), MessageType.ERROR, next);
                 } else {
-                    UpdateInstallerWizardProvider.alertFailureMessage(exception, next);
+                    Controllers.dialog(i18n("install.success"), i18n("install.success"), MessageType.SUCCESS, next);
                 }
+            } else {
+                UpdateInstallerWizardProvider.alertFailureMessage(exception, next);
             }
         });
 
@@ -141,7 +137,7 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new ModpackSelectionPage(controller);
@@ -161,6 +157,4 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     public boolean cancel() {
         return true;
     }
-
-    public static final String PROFILE = "PROFILE";
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackPage.java

@@ -7,16 +7,20 @@ import javafx.geometry.Pos;
 import javafx.scene.control.Label;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.ComponentList;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static javafx.beans.binding.Bindings.createBooleanBinding;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public abstract class ModpackPage extends SpinnerPane implements WizardPage {
+    public static final SettingsMap.Key<Profile> PROFILE = new SettingsMap.Key<>("PROFILE");
+
     protected final WizardController controller;
 
     protected final Label lblName;
@@ -78,8 +82,7 @@ public abstract class ModpackPage extends SpinnerPane implements WizardPage {
 
             BorderPane descriptionPane = new BorderPane();
             {
-                btnDescription = new JFXButton(i18n("modpack.description"));
-                btnDescription.getStyleClass().add("jfx-button-border");
+                btnDescription = FXUtils.newBorderButton(i18n("modpack.description"));
                 btnDescription.setOnAction(e -> onDescribe());
                 descriptionPane.setLeft(btnDescription);
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackSelectionPage.java

@@ -36,20 +36,18 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Map;
-import java.util.Optional;
 
 import static org.jackhuang.hmcl.ui.download.LocalModpackPage.MODPACK_FILE;
 import static org.jackhuang.hmcl.ui.download.LocalModpackPage.MODPACK_NAME;
 import static org.jackhuang.hmcl.ui.download.RemoteModpackPage.MODPACK_SERVER_MANIFEST;
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class ModpackSelectionPage extends VBox implements WizardPage {
@@ -71,14 +69,14 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
                 createButton("repository", this::onChooseRepository)
         );
 
-        Optional<File> filePath = tryCast(controller.getSettings().get(MODPACK_FILE), File.class);
-        if (filePath.isPresent()) {
-            controller.getSettings().put(MODPACK_FILE, filePath.get());
+        Path filePath = controller.getSettings().get(MODPACK_FILE);
+        if (filePath != null) {
+            controller.getSettings().put(MODPACK_FILE, filePath);
             Platform.runLater(controller::onNext);
         }
 
         FXUtils.applyDragListener(this, ModpackHelper::isFileModpackByExtension, modpacks -> {
-            File modpack = modpacks.get(0);
+            Path modpack = modpacks.get(0);
             controller.getSettings().put(MODPACK_FILE, modpack);
             controller.onNext();
         });
@@ -112,7 +110,7 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("modpack.choose"));
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip", "*.mrpack"));
-        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        Path selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (selectedFile == null) {
             Platform.runLater(controller::onEnd);
             return;
@@ -150,7 +148,7 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
                                     .whenComplete(Schedulers.javafx(), e -> {
                                         if (e == null) {
                                             resolve.run();
-                                            controller.getSettings().put(MODPACK_FILE, modpack.toFile());
+                                            controller.getSettings().put(MODPACK_FILE, modpack);
                                             controller.onNext();
                                         } else {
                                             reject.accept(e.getMessage());
@@ -167,14 +165,14 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
     }
 
     public void onChooseRepository() {
-        String modPackName = (String) controller.getSettings().get(MODPACK_NAME);
+        String modPackName = controller.getSettings().get(MODPACK_NAME);
         DownloadPage downloadPage = new DownloadPage(modPackName);
         downloadPage.showModpackDownloads();
         Controllers.navigate(downloadPage);
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     @Override

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/RemoteModpackPage.java

@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.ui.download;
 
 import javafx.application.Platform;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -27,13 +28,11 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 
 import java.io.IOException;
-import java.util.Map;
-import java.util.Optional;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class RemoteModpackPage extends ModpackPage {
@@ -42,8 +41,9 @@ public final class RemoteModpackPage extends ModpackPage {
     public RemoteModpackPage(WizardController controller) {
         super(controller);
 
-        manifest = tryCast(controller.getSettings().get(MODPACK_SERVER_MANIFEST), ServerModpackManifest.class)
-                .orElseThrow(() -> new IllegalStateException("MODPACK_SERVER_MANIFEST should exist"));
+        manifest = controller.getSettings().get(MODPACK_SERVER_MANIFEST);
+        if (manifest == null)
+            throw new IllegalStateException("MODPACK_SERVER_MANIFEST should exist");
 
         try {
             controller.getSettings().put(MODPACK_MANIFEST, manifest.toModpack(null));
@@ -57,10 +57,10 @@ public final class RemoteModpackPage extends ModpackPage {
         lblVersion.setText(manifest.getVersion());
         lblAuthor.setText(manifest.getAuthor());
 
-        Profile profile = (Profile) controller.getSettings().get("PROFILE");
-        Optional<String> name = tryCast(controller.getSettings().get(MODPACK_NAME), String.class);
-        if (name.isPresent()) {
-            txtModpackName.setText(name.get());
+        Profile profile = controller.getSettings().get(ModpackPage.PROFILE);
+        String name = controller.getSettings().get(MODPACK_NAME);
+        if (name != null) {
+            txtModpackName.setText(name);
             txtModpackName.setDisable(true);
         } else {
             // trim: https://github.com/HMCL-dev/HMCL/issues/962
@@ -75,7 +75,7 @@ public final class RemoteModpackPage extends ModpackPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(MODPACK_SERVER_MANIFEST);
     }
 
@@ -89,7 +89,7 @@ public final class RemoteModpackPage extends ModpackPage {
         Controllers.navigate(new WebPage(i18n("modpack.description"), manifest.getDescription()));
     }
 
-    public static final String MODPACK_SERVER_MANIFEST = "MODPACK_SERVER_MANIFEST";
-    public static final String MODPACK_NAME = "MODPACK_NAME";
-    public static final String MODPACK_MANIFEST = "MODPACK_MANIFEST";
+    public static final SettingsMap.Key<ServerModpackManifest> MODPACK_SERVER_MANIFEST = new SettingsMap.Key<>("MODPACK_SERVER_MANIFEST");
+    public static final SettingsMap.Key<String> MODPACK_NAME = new SettingsMap.Key<>("MODPACK_NAME");
+    public static final SettingsMap.Key<Modpack> MODPACK_MANIFEST = new SettingsMap.Key<>("MODPACK_MANIFEST");
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/UpdateInstallerWizardProvider.java

@@ -30,6 +30,7 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.ResponseCodeException;
@@ -40,7 +41,6 @@ import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.zip.ZipException;
 
@@ -66,29 +66,29 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.change_version.process"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> alertFailureMessage(exception, next));
+        settings.put(FailureCallback.KEY, (settings1, exception, next) -> alertFailureMessage(exception, next));
 
         // We remove library but not save it,
         // so if installation failed will not break down current version.
         Task<Version> ret = Task.supplyAsync(() -> version);
         List<String> stages = new ArrayList<>();
-        for (Object value : settings.values()) {
-            if (value instanceof RemoteVersion) {
-                RemoteVersion remoteVersion = (RemoteVersion) value;
+        for (Object value : settings.asStringMap().values()) {
+            if (value instanceof RemoteVersion remoteVersion) {
                 ret = ret.thenComposeAsync(version -> dependencyManager.installLibraryAsync(version, remoteVersion));
                 stages.add(String.format("hmcl.install.%s:%s", remoteVersion.getLibraryId(), remoteVersion.getSelfVersion()));
                 if ("game".equals(remoteVersion.getLibraryId())) {
+                    stages.add("hmcl.install.libraries");
                     stages.add("hmcl.install.assets");
                 }
-            } else if (value instanceof RemoveVersionAction) {
-                ret = ret.thenComposeAsync(version -> dependencyManager.removeLibraryAsync(version, ((RemoveVersionAction) value).libraryId));
+            } else if (value instanceof RemoveVersionAction removeVersionAction) {
+                ret = ret.thenComposeAsync(version -> dependencyManager.removeLibraryAsync(version, removeVersionAction.libraryId));
             }
         }
 
@@ -96,7 +96,7 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer." + libraryId)), gameVersion, downloadProvider, libraryId, () -> {

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VanillaInstallWizardProvider.java

@@ -28,8 +28,7 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -45,36 +44,37 @@ public final class VanillaInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
-        settings.put(PROFILE, profile);
+    public void start(SettingsMap settings) {
+        settings.put(ModpackPage.PROFILE, profile);
     }
 
-    private Task<Void> finishVersionDownloadingAsync(Map<String, Object> settings) {
+    private Task<Void> finishVersionDownloadingAsync(SettingsMap settings) {
         GameBuilder builder = dependencyManager.gameBuilder();
 
         String name = (String) settings.get("name");
         builder.name(name);
         builder.gameVersion(((RemoteVersion) settings.get("game")).getGameVersion());
 
-        for (Map.Entry<String, Object> entry : settings.entrySet())
-            if (!"game".equals(entry.getKey()) && entry.getValue() instanceof RemoteVersion)
-                builder.version((RemoteVersion) entry.getValue());
+        settings.asStringMap().forEach((key, value) -> {
+            if (!"game".equals(key) && value instanceof RemoteVersion remoteVersion)
+                builder.version(remoteVersion);
+        });
 
         return builder.buildAsync().whenComplete(any -> profile.getRepository().refreshVersions())
                 .thenRunAsync(Schedulers.javafx(), () -> profile.setSelectedVersion(name));
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.new_game.installation"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
+        settings.put(FailureCallback.KEY, (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
 
         return finishVersionDownloadingAsync(settings);
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer.game")), "", downloadProvider, "game",
@@ -88,6 +88,4 @@ public final class VanillaInstallWizardProvider implements WizardProvider {
     public boolean cancel() {
         return true;
     }
-
-    public static final String PROFILE = "PROFILE";
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPage.java

@@ -17,27 +17,23 @@
  */
 package org.jackhuang.hmcl.ui.download;
 
-import com.jfoenix.controls.JFXButton;
-import com.jfoenix.controls.JFXCheckBox;
-import com.jfoenix.controls.JFXListView;
-import com.jfoenix.controls.JFXSpinner;
-import com.jfoenix.controls.JFXTextField;
-import javafx.animation.PauseTransition;
-import javafx.application.Platform;
+import com.jfoenix.controls.*;
 import javafx.beans.InvalidationListener;
-import javafx.beans.property.SimpleStringProperty;
-import javafx.beans.property.StringProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
-import javafx.scene.control.Label;
-import javafx.scene.control.ListCell;
+import javafx.scene.control.*;
+import javafx.scene.image.ImageView;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
-import javafx.util.Duration;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
+import org.jackhuang.hmcl.download.cleanroom.CleanroomRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricAPIRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricRemoteVersion;
 import org.jackhuang.hmcl.download.forge.ForgeRemoteVersion;
@@ -47,7 +43,6 @@ import org.jackhuang.hmcl.download.neoforge.NeoForgeRemoteVersion;
 import org.jackhuang.hmcl.download.optifine.OptiFineRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltAPIRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltRemoteVersion;
-import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.setting.VersionIconType;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -56,290 +51,78 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.animation.TransitionPane;
 import org.jackhuang.hmcl.ui.construct.ComponentList;
-import org.jackhuang.hmcl.ui.construct.HintPane;
-import org.jackhuang.hmcl.ui.construct.IconedTwoLineListItem;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
+import org.jackhuang.hmcl.ui.construct.SpinnerPane;
+import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.Refreshable;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
 import org.jackhuang.hmcl.util.Holder;
+import org.jackhuang.hmcl.util.NativePatcher;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.Platform;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
-import java.util.List;
 import java.util.Locale;
-import java.util.Map;
-import java.util.function.Predicate;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
-import static org.jackhuang.hmcl.ui.FXUtils.ignoreEvent;
-import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
-import static org.jackhuang.hmcl.ui.ToolbarListPageSkin.wrap;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import static org.jackhuang.hmcl.ui.FXUtils.*;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-public final class VersionsPage extends BorderPane implements WizardPage, Refreshable {
+public final class VersionsPage extends Control implements WizardPage, Refreshable {
     private final String gameVersion;
     private final String libraryId;
     private final String title;
     private final Navigation navigation;
-
-    private final JFXListView<RemoteVersion> list;
-    private final JFXSpinner spinner;
-    private final StackPane failedPane;
-    private final StackPane emptyPane;
-    private final TransitionPane root;
-    private final JFXCheckBox chkRelease;
-    private final JFXCheckBox chkSnapshot;
-    private final JFXCheckBox chkOld;
-    private final ComponentList centrePane;
-    private final StackPane center;
-
+    private final DownloadProvider downloadProvider;
     private final VersionList<?> versionList;
-    private Task<?> executor;
+    private final Runnable callback;
 
-    private final HBox searchBar;
-    private final StringProperty queryString = new SimpleStringProperty();
+    private final ObservableList<RemoteVersion> versions = FXCollections.observableArrayList();
+    private final ObjectProperty<Status> status = new SimpleObjectProperty<>(Status.LOADING);
 
-    public VersionsPage(Navigation navigation, String title, String gameVersion, DownloadProvider downloadProvider, String libraryId, Runnable callback) {
+    public VersionsPage(Navigation navigation,
+                        String title, String gameVersion,
+                        DownloadProvider downloadProvider,
+                        String libraryId,
+                        Runnable callback) {
         this.title = title;
         this.gameVersion = gameVersion;
         this.libraryId = libraryId;
         this.navigation = navigation;
-
-        HintPane hintPane = new HintPane();
-        hintPane.setText(i18n("sponsor.bmclapi"));
-        hintPane.getStyleClass().add("sponsor-pane");
-        FXUtils.onClicked(hintPane, this::onSponsor);
-        BorderPane.setMargin(hintPane, new Insets(10, 10, 0, 10));
-        this.setTop(hintPane);
-
-        root = new TransitionPane();
-        BorderPane toolbarPane = new BorderPane();
-        JFXButton btnRefresh;
-        {
-            spinner = new JFXSpinner();
-
-            center = new StackPane();
-            center.setStyle("-fx-padding: 10;");
-            {
-                centrePane = new ComponentList();
-                centrePane.getStyleClass().add("no-padding");
-                {
-                    HBox checkPane = new HBox();
-                    checkPane.setSpacing(10);
-                    {
-                        chkRelease = new JFXCheckBox(i18n("version.game.releases"));
-                        chkRelease.setSelected(true);
-                        HBox.setMargin(chkRelease, new Insets(10, 0, 10, 0));
-
-                        chkSnapshot = new JFXCheckBox(i18n("version.game.snapshots"));
-                        HBox.setMargin(chkSnapshot, new Insets(10, 0, 10, 0));
-
-                        chkOld = new JFXCheckBox(i18n("version.game.old"));
-                        HBox.setMargin(chkOld, new Insets(10, 0, 10, 0));
-
-                        checkPane.getChildren().setAll(chkRelease, chkSnapshot, chkOld);
-                    }
-
-                    list = new JFXListView<>();
-                    list.getStyleClass().add("jfx-list-view-float");
-                    VBox.setVgrow(list, Priority.ALWAYS);
-
-                    TransitionPane rightToolbarPane = new TransitionPane();
-                    {
-                        HBox refreshPane = new HBox();
-                        refreshPane.setAlignment(Pos.CENTER_RIGHT);
-
-                        btnRefresh = new JFXButton(i18n("button.refresh"));
-                        btnRefresh.getStyleClass().add("jfx-tool-bar-button");
-                        btnRefresh.setOnAction(e -> onRefresh());
-
-                        JFXButton btnSearch = new JFXButton(i18n("search"));
-                        btnSearch.getStyleClass().add("jfx-tool-bar-button");
-                        btnSearch.setGraphic(wrap(SVG.SEARCH.createIcon(Theme.blackFill(), -1)));
-
-                        searchBar = new HBox();
-                        {
-                            searchBar.setAlignment(Pos.CENTER);
-                            searchBar.setPadding(new Insets(0, 5, 0, 0));
-
-                            JFXTextField searchField = new JFXTextField();
-                            searchField.setPromptText(i18n("search"));
-                            HBox.setHgrow(searchField, Priority.ALWAYS);
-
-                            JFXButton closeSearchBar = new JFXButton();
-                            closeSearchBar.getStyleClass().add("jfx-tool-bar-button");
-                            closeSearchBar.setGraphic(wrap(SVG.CLOSE.createIcon(Theme.blackFill(), -1)));
-                            closeSearchBar.setOnAction(e -> {
-                                searchField.clear();
-                                rightToolbarPane.setContent(refreshPane, ContainerAnimations.FADE);
-                            });
-                            onEscPressed(searchField, closeSearchBar::fire);
-                            PauseTransition pause = new PauseTransition(Duration.millis(100));
-                            pause.setOnFinished(e -> queryString.set(searchField.getText()));
-                            searchField.textProperty().addListener((observable, oldValue, newValue) -> {
-                                pause.setRate(1);
-                                pause.playFromStart();
-                            });
-
-                            searchBar.getChildren().setAll(searchField, closeSearchBar);
-
-                            btnSearch.setOnAction(e -> {
-                                rightToolbarPane.setContent(searchBar, ContainerAnimations.FADE);
-                                searchField.requestFocus();
-                            });
-                        }
-
-                        refreshPane.getChildren().setAll(new HBox(btnSearch, btnRefresh));
-                        rightToolbarPane.setContent(refreshPane, ContainerAnimations.NONE);
-                    }
-
-                    // ListViewBehavior would consume ESC pressed event, preventing us from handling it, so we ignore it here
-                    ignoreEvent(list, KeyEvent.KEY_PRESSED, e -> e.getCode() == KeyCode.ESCAPE);
-
-                    toolbarPane.setLeft(checkPane);
-                    toolbarPane.setRight(rightToolbarPane);
-
-                    centrePane.getContent().setAll(toolbarPane, list);
-                }
-
-                center.getChildren().setAll(centrePane);
-            }
-
-            failedPane = new StackPane();
-            failedPane.getStyleClass().add("notice-pane");
-            {
-                Label label = new Label(i18n("download.failed.refresh"));
-                FXUtils.onClicked(label, this::onRefresh);
-
-                failedPane.getChildren().setAll(label);
-            }
-
-            emptyPane = new StackPane();
-            emptyPane.getStyleClass().add("notice-pane");
-            {
-                Label label = new Label(i18n("download.failed.empty"));
-                FXUtils.onClicked(label, this::onBack);
-
-                emptyPane.getChildren().setAll(label);
-            }
-        }
-        this.setCenter(root);
-
-        versionList = downloadProvider.getVersionListById(libraryId);
-        boolean hasType = versionList.hasType();
-        chkRelease.setManaged(hasType);
-        chkRelease.setVisible(hasType);
-        chkSnapshot.setManaged(hasType);
-        chkSnapshot.setVisible(hasType);
-        chkOld.setManaged(hasType);
-        chkOld.setVisible(hasType);
-
-        if (hasType) {
-            centrePane.getContent().setAll(toolbarPane, list);
-        } else {
-            centrePane.getContent().setAll(list);
-        }
-        ComponentList.setVgrow(list, Priority.ALWAYS);
-
-        InvalidationListener listener = o -> {
-            List<RemoteVersion> versions = loadVersions();
-            String query = queryString.get();
-            if (!StringUtils.isBlank(query)) {
-                Predicate<RemoteVersion> predicate;
-                if (query.startsWith("regex:")) {
-                    try {
-                        Pattern pattern = Pattern.compile(query.substring("regex:".length()));
-                        predicate = it -> pattern.matcher(it.getSelfVersion()).find();
-                    } catch (Throwable e) {
-                        LOG.warning("Illegal regular expression", e);
-                        return;
-                    }
-                } else {
-                    String lowerQueryString = query.toLowerCase(Locale.ROOT);
-                    predicate = it -> it.getSelfVersion().toLowerCase(Locale.ROOT).contains(lowerQueryString);
-                }
-
-                versions = versions.stream().filter(predicate).collect(Collectors.toList());
-            }
-
-            list.getItems().setAll(versions);
-        };
-        chkRelease.selectedProperty().addListener(listener);
-        chkSnapshot.selectedProperty().addListener(listener);
-        chkOld.selectedProperty().addListener(listener);
-        queryString.addListener(listener);
-
-        btnRefresh.setGraphic(wrap(SVG.REFRESH.createIcon(Theme.blackFill(), -1)));
-
-        Holder<RemoteVersionListCell> lastCell = new Holder<>();
-        list.setCellFactory(listView -> new RemoteVersionListCell(lastCell, libraryId));
-
-        FXUtils.onClicked(list, () -> {
-            if (list.getSelectionModel().getSelectedIndex() < 0)
-                return;
-            navigation.getSettings().put(libraryId, list.getSelectionModel().getSelectedItem());
-            callback.run();
-        });
+        this.downloadProvider = downloadProvider;
+        this.versionList = downloadProvider.getVersionListById(libraryId);
+        this.callback = callback;
 
         refresh();
     }
 
-    private List<RemoteVersion> loadVersions() {
-        return versionList.getVersions(gameVersion).stream()
-                .filter(it -> {
-                    switch (it.getVersionType()) {
-                        case RELEASE:
-                            return chkRelease.isSelected();
-                        case PENDING:
-                        case SNAPSHOT:
-                            return chkSnapshot.isSelected();
-                        case OLD:
-                            return chkOld.isSelected();
-                        default:
-                            return true;
-                    }
-                })
-                .sorted().collect(Collectors.toList());
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new VersionsPageSkin(this);
     }
 
     @Override
     public void refresh() {
-        VersionList<?> currentVersionList = versionList;
-        root.setContent(spinner, ContainerAnimations.FADE);
-        executor = currentVersionList.refreshAsync(gameVersion).whenComplete(Schedulers.defaultScheduler(), (result, exception) -> {
-            if (exception == null) {
-                List<RemoteVersion> items = loadVersions();
-
-                Platform.runLater(() -> {
-                    if (versionList != currentVersionList) return;
-                    if (currentVersionList.getVersions(gameVersion).isEmpty()) {
-                        root.setContent(emptyPane, ContainerAnimations.FADE);
+        status.set(Status.LOADING);
+        Task<?> task = versionList.refreshAsync(gameVersion)
+                .thenSupplyAsync(() -> versionList.getVersions(gameVersion).stream().sorted().collect(Collectors.toList()))
+                .whenComplete(Schedulers.javafx(), (items, exception) -> {
+                    if (exception == null) {
+                        versions.setAll(items);
+                        status.set(Status.SUCCESS);
                     } else {
-                        if (items.isEmpty()) {
-                            chkRelease.setSelected(true);
-                            chkSnapshot.setSelected(true);
-                            chkOld.setSelected(true);
-                        } else {
-                            list.getItems().setAll(items);
-                        }
-                        root.setContent(center, ContainerAnimations.FADE);
+                        LOG.warning("Failed to fetch versions list", exception);
+                        status.set(Status.FAILED);
                     }
                 });
-            } else {
-                LOG.warning("Failed to fetch versions list", exception);
-                Platform.runLater(() -> {
-                    if (versionList != currentVersionList) return;
-                    root.setContent(failedPane, ContainerAnimations.FADE);
-                });
-            }
-
-            // https://github.com/HMCL-dev/HMCL/issues/938
-            System.gc();
-        });
-        executor.start();
+        task.start();
     }
 
     @Override
@@ -348,11 +131,8 @@ public final class VersionsPage extends BorderPane implements WizardPage, Refres
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(libraryId);
-        // fixme
-//        if (executor != null)
-//            executor.cancel(true);
     }
 
     private void onRefresh() {
@@ -363,27 +143,79 @@ public final class VersionsPage extends BorderPane implements WizardPage, Refres
         navigation.onPrev(true);
     }
 
-    private void onSponsor() {
-        FXUtils.openLink("https://bmclapidoc.bangbang93.com");
+    private enum Status {
+        LOADING,
+        FAILED,
+        SUCCESS,
+    }
+
+    private enum VersionTypeFilter {
+        ALL,
+        RELEASE,
+        SNAPSHOTS,
+        APRIL_FOOLS,
+        OLD
     }
 
     private static class RemoteVersionListCell extends ListCell<RemoteVersion> {
-        final IconedTwoLineListItem content = new IconedTwoLineListItem();
-        final RipplerContainer ripplerContainer = new RipplerContainer(content);
-        final StackPane pane = new StackPane();
+        private final VersionsPage control;
+
+        private final TwoLineListItem twoLineListItem = new TwoLineListItem();
+        private final ImageView imageView = new ImageView();
+        private final StackPane pane = new StackPane();
 
         private final Holder<RemoteVersionListCell> lastCell;
 
-        RemoteVersionListCell(Holder<RemoteVersionListCell> lastCell, String libraryId) {
+        RemoteVersionListCell(Holder<RemoteVersionListCell> lastCell, VersionsPage control) {
             this.lastCell = lastCell;
-            if ("game".equals(libraryId)) {
-                content.getExternalLinkButton().setGraphic(SVG.GLOBE_BOOK.createIcon(Theme.blackFill(), -1));
-                FXUtils.installFastTooltip(content.getExternalLinkButton(), i18n("wiki.tooltip"));
+            this.control = control;
+
+            HBox hbox = new HBox(16);
+            HBox.setHgrow(twoLineListItem, Priority.ALWAYS);
+            hbox.setAlignment(Pos.CENTER);
+
+            HBox actions = new HBox(8);
+            actions.setAlignment(Pos.CENTER);
+            {
+                if ("game".equals(control.libraryId)) {
+                    JFXButton wikiButton = newToggleButton4(SVG.GLOBE_BOOK);
+                    wikiButton.setOnAction(event -> {
+                        onOpenWiki();
+                        FXUtils.clearFocus(wikiButton);
+                    });
+                    FXUtils.installFastTooltip(wikiButton, i18n("wiki.tooltip"));
+                    actions.getChildren().add(wikiButton);
+                }
+
+                JFXButton actionButton = newToggleButton4(SVG.ARROW_FORWARD);
+                actionButton.setOnAction(e -> onAction());
+                actions.getChildren().add(actionButton);
             }
 
+            hbox.getChildren().setAll(imageView, twoLineListItem, actions);
+
             pane.getStyleClass().add("md-list-cell");
-            StackPane.setMargin(content, new Insets(10, 16, 10, 16));
-            pane.getChildren().setAll(ripplerContainer);
+            StackPane.setMargin(hbox, new Insets(10, 16, 10, 16));
+            pane.getChildren().setAll(new RipplerContainer(hbox));
+
+            FXUtils.onClicked(this, this::onAction);
+        }
+
+        private void onAction() {
+            RemoteVersion item = getItem();
+            if (item == null)
+                return;
+
+            control.navigation.getSettings().put(control.libraryId, item);
+            control.callback.run();
+        }
+
+        private void onOpenWiki() {
+            RemoteVersion item = getItem();
+            if (!(item instanceof GameRemoteVersion))
+                return;
+
+            FXUtils.openLink(I18n.getWikiLink((GameRemoteVersion) item));
         }
 
         @Override
@@ -401,31 +233,42 @@ public final class VersionsPage extends BorderPane implements WizardPage, Refres
             }
             setGraphic(pane);
 
-            content.setTitle(remoteVersion.getSelfVersion());
+            twoLineListItem.setTitle(I18n.getDisplaySelfVersion(remoteVersion));
             if (remoteVersion.getReleaseDate() != null) {
-                content.setSubtitle(I18n.formatDateTime(remoteVersion.getReleaseDate()));
+                twoLineListItem.setSubtitle(I18n.formatDateTime(remoteVersion.getReleaseDate()));
             } else {
-                content.setSubtitle(null);
+                twoLineListItem.setSubtitle(null);
             }
+            twoLineListItem.getTags().clear();
 
             if (remoteVersion instanceof GameRemoteVersion) {
-                switch (remoteVersion.getVersionType()) {
-                    case RELEASE:
-                        content.getTags().setAll(i18n("version.game.release"));
-                        content.setImage(VersionIconType.GRASS.getIcon());
-                        content.setExternalLink(i18n("wiki.version.game.release", remoteVersion.getGameVersion()));
-                        break;
-                    case PENDING:
-                    case SNAPSHOT:
-                        content.getTags().setAll(i18n("version.game.snapshot"));
-                        content.setImage(VersionIconType.COMMAND.getIcon());
-                        content.setExternalLink(i18n("wiki.version.game.snapshot", remoteVersion.getGameVersion()));
-                        break;
-                    default:
-                        content.getTags().setAll(i18n("version.game.old"));
-                        content.setImage(VersionIconType.CRAFT_TABLE.getIcon());
-                        content.setExternalLink(null);
-                        break;
+                RemoteVersion.Type versionType = remoteVersion.getVersionType();
+                GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(remoteVersion.getGameVersion());
+
+                switch (versionType) {
+                    case RELEASE -> {
+                        twoLineListItem.addTag(i18n("version.game.release"));
+                        imageView.setImage(VersionIconType.GRASS.getIcon());
+                    }
+                    case PENDING, SNAPSHOT -> {
+                        if (versionType == RemoteVersion.Type.SNAPSHOT
+                                && GameVersionNumber.asGameVersion(remoteVersion.getGameVersion()).isAprilFools()) {
+                            twoLineListItem.addTag(i18n("version.game.april_fools"));
+                            imageView.setImage(VersionIconType.APRIL_FOOLS.getIcon());
+                        } else {
+                            twoLineListItem.addTag(i18n("version.game.snapshot"));
+                            imageView.setImage(VersionIconType.COMMAND.getIcon());
+                        }
+                    }
+                    default -> {
+                        twoLineListItem.addTag(i18n("version.game.old"));
+                        imageView.setImage(VersionIconType.CRAFT_TABLE.getIcon());
+                    }
+                }
+
+                switch (NativePatcher.checkSupportedStatus(gameVersion, Platform.SYSTEM_PLATFORM, OperatingSystem.SYSTEM_VERSION)) {
+                    case UNTESTED -> twoLineListItem.addTagWarning(i18n("version.game.support_status.untested"));
+                    case UNSUPPORTED -> twoLineListItem.addTagWarning(i18n("version.game.support_status.unsupported"));
                 }
             } else {
                 VersionIconType iconType;
@@ -435,6 +278,8 @@ public final class VersionsPage extends BorderPane implements WizardPage, Refres
                     iconType = VersionIconType.OPTIFINE;
                 else if (remoteVersion instanceof ForgeRemoteVersion)
                     iconType = VersionIconType.FORGE;
+                else if (remoteVersion instanceof CleanroomRemoteVersion)
+                    iconType = VersionIconType.CLEANROOM;
                 else if (remoteVersion instanceof NeoForgeRemoteVersion)
                     iconType = VersionIconType.NEO_FORGE;
                 else if (remoteVersion instanceof FabricRemoteVersion || remoteVersion instanceof FabricAPIRemoteVersion)
@@ -442,15 +287,201 @@ public final class VersionsPage extends BorderPane implements WizardPage, Refres
                 else if (remoteVersion instanceof QuiltRemoteVersion || remoteVersion instanceof QuiltAPIRemoteVersion)
                     iconType = VersionIconType.QUILT;
                 else
-                    iconType = null;
+                    iconType = VersionIconType.COMMAND;
 
-                content.setImage(iconType != null ? iconType.getIcon() : null);
-                if (content.getSubtitle() == null)
-                    content.setSubtitle(remoteVersion.getGameVersion());
+                imageView.setImage(iconType.getIcon());
+                if (twoLineListItem.getSubtitle() == null)
+                    twoLineListItem.setSubtitle(remoteVersion.getGameVersion());
                 else
-                    content.getTags().setAll(remoteVersion.getGameVersion());
-                content.setExternalLink(null);
+                    twoLineListItem.addTag(remoteVersion.getGameVersion());
             }
         }
     }
+
+    private static final class VersionsPageSkin extends SkinBase<VersionsPage> {
+        private final JFXListView<RemoteVersion> list;
+
+        private final TransitionPane transitionPane;
+        private final JFXSpinner spinner;
+
+        private final JFXTextField nameField;
+        private final JFXComboBox<VersionTypeFilter> categoryField = new JFXComboBox<>();
+
+        VersionsPageSkin(VersionsPage control) {
+            super(control);
+
+            BorderPane root = new BorderPane();
+
+            GridPane searchPane = new GridPane();
+            root.setTop(searchPane);
+            searchPane.getStyleClass().addAll("card");
+            BorderPane.setMargin(searchPane, new Insets(10, 10, 0, 10));
+
+            ColumnConstraints nameColumn = new ColumnConstraints();
+            nameColumn.setMinWidth(USE_PREF_SIZE);
+            ColumnConstraints column1 = new ColumnConstraints();
+            column1.setHgrow(Priority.ALWAYS);
+            ColumnConstraints column2 = new ColumnConstraints();
+            column2.setMaxWidth(150);
+            ColumnConstraints column3 = new ColumnConstraints();
+
+            if (control.versionList.hasType())
+                searchPane.getColumnConstraints().setAll(nameColumn, column1, nameColumn, column2, column3);
+            else
+                searchPane.getColumnConstraints().setAll(nameColumn, column1, column3);
+
+            searchPane.setHgap(16);
+            searchPane.setVgap(10);
+
+            {
+                int rowIndex = 0;
+
+                {
+                    nameField = new JFXTextField();
+                    nameField.setPromptText(i18n("version.search.prompt"));
+                    nameField.textProperty().addListener(o -> updateList());
+
+                    if ("game".equals(control.libraryId)) {
+                        categoryField.getItems().setAll(
+                                VersionTypeFilter.ALL,
+                                VersionTypeFilter.RELEASE,
+                                VersionTypeFilter.SNAPSHOTS,
+                                VersionTypeFilter.APRIL_FOOLS,
+                                VersionTypeFilter.OLD
+                        );
+                        categoryField.getSelectionModel().select(VersionTypeFilter.RELEASE);
+                    } else {
+                        categoryField.getItems().setAll(
+                                VersionTypeFilter.ALL,
+                                VersionTypeFilter.RELEASE,
+                                VersionTypeFilter.SNAPSHOTS
+                        );
+                        categoryField.getSelectionModel().select(VersionTypeFilter.ALL);
+                    }
+                    categoryField.setConverter(stringConverter(type -> i18n("version.game." + type.name().toLowerCase(Locale.ROOT))));
+                    categoryField.getSelectionModel().selectedItemProperty().addListener(o -> updateList());
+
+                    JFXButton refreshButton = FXUtils.newRaisedButton(i18n("button.refresh"));
+                    refreshButton.setOnAction(event -> control.onRefresh());
+
+                    if (control.versionList.hasType()) {
+                        searchPane.addRow(rowIndex++,
+                                new Label(i18n("version.search")), nameField,
+                                new Label(i18n("version.game.type")), categoryField,
+                                refreshButton
+                        );
+                    } else {
+                        searchPane.addRow(rowIndex++,
+                                new Label(i18n("version.search")), nameField,
+                                refreshButton
+                        );
+                    }
+                }
+            }
+
+            {
+                SpinnerPane spinnerPane = new SpinnerPane();
+                root.setCenter(spinnerPane);
+
+                transitionPane = new TransitionPane();
+                spinner = new JFXSpinner();
+
+                StackPane centerWrapper = new StackPane();
+                centerWrapper.setStyle("-fx-padding: 10;");
+                {
+                    ComponentList centrePane = new ComponentList();
+                    centrePane.getStyleClass().add("no-padding");
+                    {
+                        list = new JFXListView<>();
+                        list.getStyleClass().add("jfx-list-view-float");
+                        VBox.setVgrow(list, Priority.ALWAYS);
+
+                        control.versions.addListener((InvalidationListener) o -> updateList());
+
+                        Holder<RemoteVersionListCell> lastCell = new Holder<>();
+                        list.setCellFactory(listView -> new RemoteVersionListCell(lastCell, control));
+
+                        ComponentList.setVgrow(list, Priority.ALWAYS);
+
+                        // ListViewBehavior would consume ESC pressed event, preventing us from handling it, so we ignore it here
+                        ignoreEvent(list, KeyEvent.KEY_PRESSED, e -> e.getCode() == KeyCode.ESCAPE);
+
+                        centrePane.getContent().setAll(list);
+                    }
+
+                    centerWrapper.getChildren().setAll(centrePane);
+                }
+
+                StackPane failedPane = new StackPane();
+                failedPane.getStyleClass().add("notice-pane");
+                {
+                    Label label = new Label(i18n("download.failed.refresh"));
+                    FXUtils.onClicked(label, control::onRefresh);
+
+                    failedPane.getChildren().setAll(label);
+                }
+
+                StackPane emptyPane = new StackPane();
+                emptyPane.getStyleClass().add("notice-pane");
+                {
+                    Label label = new Label(i18n("download.failed.empty"));
+                    FXUtils.onClicked(label, control::onBack);
+
+                    emptyPane.getChildren().setAll(label);
+                }
+
+                FXUtils.onChangeAndOperate(control.status, status -> {
+                    if (status == Status.LOADING)
+                        transitionPane.setContent(spinner, ContainerAnimations.FADE);
+                    else if (status == Status.SUCCESS)
+                        transitionPane.setContent(centerWrapper, ContainerAnimations.FADE);
+                    else // if (status == Status.FAILED)
+                        transitionPane.setContent(failedPane, ContainerAnimations.FADE);
+                });
+
+                root.setCenter(transitionPane);
+            }
+
+            this.getChildren().setAll(root);
+        }
+
+        private void updateList() {
+            Stream<RemoteVersion> versions = getSkinnable().versions.stream();
+
+            VersionTypeFilter filter = categoryField.getSelectionModel().getSelectedItem();
+            if (filter != null)
+                versions = versions.filter(it -> {
+                    RemoteVersion.Type versionType = it.getVersionType();
+                    return switch (filter) {
+                        case RELEASE -> versionType == RemoteVersion.Type.RELEASE;
+                        case SNAPSHOTS -> versionType == RemoteVersion.Type.SNAPSHOT
+                                || versionType == RemoteVersion.Type.PENDING;
+                        case APRIL_FOOLS -> versionType == RemoteVersion.Type.SNAPSHOT
+                                && GameVersionNumber.asGameVersion(it.getGameVersion()).isAprilFools();
+                        case OLD -> versionType == RemoteVersion.Type.OLD;
+                        // case ALL,
+                        default -> true;
+                    };
+                });
+
+            String nameQuery = nameField.getText();
+            if (!StringUtils.isBlank(nameQuery)) {
+                if (nameQuery.startsWith("regex:")) {
+                    try {
+                        Pattern pattern = Pattern.compile(nameQuery.substring("regex:".length()));
+                        versions = versions.filter(it -> pattern.matcher(it.getSelfVersion()).find());
+                    } catch (Throwable e) {
+                        LOG.warning("Illegal regular expression: " + nameQuery, e);
+                    }
+                } else {
+                    String lowerQueryString = nameQuery.toLowerCase(Locale.ROOT);
+                    versions = versions.filter(it -> it.getSelfVersion().toLowerCase(Locale.ROOT).contains(lowerQueryString));
+                }
+            }
+
+            //noinspection DataFlowIssue
+            list.getItems().setAll(versions.collect(Collectors.toList()));
+            list.scrollTo(0);
+        }
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ExportWizardProvider.java

@@ -35,10 +35,10 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
 import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.io.Zipper;
 
-import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
@@ -55,28 +55,31 @@ public final class ExportWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
-        @SuppressWarnings("unchecked")
-        List<String> whitelist = (List<String>) settings.get(ModpackFileSelectionPage.MODPACK_FILE_SELECTION);
-        File modpackFile = (File) settings.get(ModpackInfoPage.MODPACK_FILE);
-        ModpackExportInfo exportInfo = (ModpackExportInfo) settings.get(ModpackInfoPage.MODPACK_INFO);
+    public Object finish(SettingsMap settings) {
+        List<String> whitelist = settings.get(ModpackFileSelectionPage.MODPACK_FILE_SELECTION);
+        Path modpackFile = settings.get(ModpackInfoPage.MODPACK_FILE);
+        ModpackExportInfo exportInfo = settings.get(ModpackInfoPage.MODPACK_INFO);
         exportInfo.setWhitelist(whitelist);
-        String modpackType = (String) settings.get(ModpackTypeSelectionPage.MODPACK_TYPE);
+        String modpackType = settings.get(ModpackTypeSelectionPage.MODPACK_TYPE);
 
         return exportWithLauncher(modpackType, exportInfo, modpackFile);
     }
 
-    private Task<?> exportWithLauncher(String modpackType, ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportWithLauncher(String modpackType, ModpackExportInfo exportInfo, Path modpackFile) {
         Path launcherJar = JarUtils.thisJarPath();
         boolean packWithLauncher = exportInfo.isPackWithLauncher() && launcherJar != null;
-        return new Task<Object>() {
-            File tempModpack;
+        return new Task<>() {
+            Path tempModpack;
             Task<?> exportTask;
 
+            {
+                setSignificance(TaskSignificance.MODERATE);
+            }
+
             @Override
             public boolean doPreExecute() {
                 return true;
@@ -84,9 +87,9 @@ public final class ExportWizardProvider implements WizardProvider {
 
             @Override
             public void preExecute() throws Exception {
-                File dest;
+                Path dest;
                 if (packWithLauncher) {
-                    dest = tempModpack = Files.createTempFile("hmcl", ".zip").toFile();
+                    dest = tempModpack = Files.createTempFile("hmcl", ".zip");
                 } else {
                     dest = modpackFile;
                 }
@@ -118,7 +121,7 @@ public final class ExportWizardProvider implements WizardProvider {
             @Override
             public void execute() throws Exception {
                 if (!packWithLauncher) return;
-                try (Zipper zip = new Zipper(modpackFile.toPath())) {
+                try (Zipper zip = new Zipper(modpackFile)) {
                     Config exported = new Config();
 
                     exported.setBackgroundImageType(config().getBackgroundImageType());
@@ -161,10 +164,14 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsMcbbs(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsMcbbs(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency = null;
 
+            {
+                setSignificance(TaskSignificance.MODERATE);
+            }
+
             @Override
             public void execute() {
                 dependency = new McbbsModpackExportTask(profile.getRepository(), version, exportInfo, modpackFile);
@@ -177,10 +184,14 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsMultiMC(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsMultiMC(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
+            {
+                setSignificance(TaskSignificance.MODERATE);
+            }
+
             @Override
             public void execute() {
                 VersionSetting vs = profile.getVersionSetting(version);
@@ -221,10 +232,14 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsServer(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsServer(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
+            {
+                setSignificance(TaskSignificance.MODERATE);
+            }
+
             @Override
             public void execute() {
                 dependency = new ServerModpackExportTask(profile.getRepository(), version, exportInfo, modpackFile);
@@ -237,10 +252,14 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsModrinth(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsModrinth(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
+            {
+                setSignificance(TaskSignificance.MODERATE);
+            }
+
             @Override
             public void execute() {
                 dependency = new ModrinthModpackExportTask(
@@ -259,17 +278,13 @@ public final class ExportWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
-        switch (step) {
-            case 0:
-                return new ModpackTypeSelectionPage(controller);
-            case 1:
-                return new ModpackInfoPage(controller, profile.getRepository(), version);
-            case 2:
-                return new ModpackFileSelectionPage(controller, profile, version, ModAdviser::suggestMod);
-            default:
-                throw new IllegalArgumentException("step");
-        }
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
+        return switch (step) {
+            case 0 -> new ModpackTypeSelectionPage(controller);
+            case 1 -> new ModpackInfoPage(controller, profile.getRepository(), version);
+            case 2 -> new ModpackFileSelectionPage(controller, profile, version, ModAdviser::suggestMod);
+            default -> throw new IllegalArgumentException("step");
+        };
     }
 
     @Override

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackFileSelectionPage.java

@@ -33,10 +33,13 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.NoneMultipleSelectionModel;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -45,6 +48,7 @@ import java.util.Objects;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author huangyuhui
@@ -80,16 +84,18 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         this.setBottom(nextPane);
     }
 
-    private CheckBoxTreeItem<String> getTreeItem(File file, String basePath) {
-        if (!file.exists())
+    private CheckBoxTreeItem<String> getTreeItem(Path file, String basePath) {
+        if (Files.notExists(file))
             return null;
 
+        boolean isDirectory = Files.isDirectory(file);
+
         ModAdviser.ModSuggestion state = ModAdviser.ModSuggestion.SUGGESTED;
         if (basePath.length() > "minecraft/".length()) {
-            state = adviser.advise(StringUtils.substringAfter(basePath, "minecraft/") + (file.isDirectory() ? "/" : ""), file.isDirectory());
-            if (file.isFile() && Objects.equals(FileUtils.getNameWithoutExtension(file), version)) // Ignore <version>.json, <version>.jar
+            state = adviser.advise(StringUtils.substringAfter(basePath, "minecraft/") + (isDirectory ? "/" : ""), isDirectory);
+            if (!isDirectory && Objects.equals(FileUtils.getNameWithoutExtension(file), version))
                 state = ModAdviser.ModSuggestion.HIDDEN;
-            if (file.isDirectory() && Objects.equals(file.getName(), version + "-natives")) // Ignore <version>-natives
+            if (isDirectory && Objects.equals(FileUtils.getName(file), version + "-natives")) // Ignore <version>-natives
                 state = ModAdviser.ModSuggestion.HIDDEN;
             if (state == ModAdviser.ModSuggestion.HIDDEN)
                 return null;
@@ -99,11 +105,10 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         if (state == ModAdviser.ModSuggestion.SUGGESTED)
             node.setSelected(true);
 
-        if (file.isDirectory()) {
-            File[] files = file.listFiles();
-            if (files != null) {
-                for (File it : files) {
-                    CheckBoxTreeItem<String> subNode = getTreeItem(it, basePath + "/" + it.getName());
+        if (isDirectory) {
+            try (var stream = Files.list(file)) {
+                stream.forEach(it -> {
+                    CheckBoxTreeItem<String> subNode = getTreeItem(it, basePath + "/" + FileUtils.getName(it));
                     if (subNode != null) {
                         node.setSelected(subNode.isSelected() || node.isSelected());
                         if (!subNode.isSelected()) {
@@ -111,8 +116,11 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
                         }
                         node.getChildren().add(subNode);
                     }
-                }
+                });
+            } catch (IOException e) {
+                LOG.warning("Failed to list contents of " + file, e);
             }
+
             if (!node.isSelected()) node.setIndeterminate(false);
 
             // Empty folder need not to be displayed.
@@ -155,7 +163,7 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         controller.getSettings().remove(MODPACK_FILE_SELECTION);
     }
 
@@ -171,7 +179,7 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         return i18n("modpack.wizard.step.2.title");
     }
 
-    public static final String MODPACK_FILE_SELECTION = "modpack.accepted";
+    public static final SettingsMap.Key<List<String>> MODPACK_FILE_SELECTION = new SettingsMap.Key<>("modpack.accepted");
     private static final Map<String, String> TRANSLATION = mapOf(
             pair("minecraft/hmclversion.cfg", i18n("modpack.files.hmclversion_cfg")),
             pair("minecraft/servers.dat", i18n("modpack.files.servers_dat")),

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java

@@ -41,11 +41,13 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.SystemInfo;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -56,7 +58,6 @@ import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE_MODRINTH;
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE_SERVER;
 import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class ModpackInfoPage extends Control implements WizardPage {
@@ -87,10 +88,12 @@ public final class ModpackInfoPage extends Control implements WizardPage {
     public ModpackInfoPage(WizardController controller, HMCLGameRepository gameRepository, String version) {
         this.controller = controller;
         this.gameRepository = gameRepository;
-        this.options = tryCast(controller.getSettings().get(MODPACK_INFO_OPTION), ModpackExportInfo.Options.class)
-                .orElseThrow(() -> new IllegalArgumentException("Settings.MODPACK_INFO_OPTION is required"));
+        this.options = controller.getSettings().get(MODPACK_INFO_OPTION);
         this.versionName = version;
 
+        if (this.options == null)
+            throw new IllegalArgumentException("Settings.MODPACK_INFO_OPTION is required");
+
         name.set(version);
         author.set(Optional.ofNullable(Accounts.getSelectedAccount()).map(Account::getUsername).orElse(""));
 
@@ -110,9 +113,9 @@ public final class ModpackInfoPage extends Control implements WizardPage {
             fileChooser.setInitialFileName(name.get() + ".mrpack");
         } else {
             fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip"));
-            fileChooser.setInitialFileName(name.get() + ".zip"); 
+            fileChooser.setInitialFileName(name.get() + ".zip");
         }
-        File file = fileChooser.showSaveDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(fileChooser.showSaveDialog(Controllers.getStage()));
         if (file == null) {
             controller.onEnd();
             return;
@@ -146,7 +149,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         controller.getSettings().remove(MODPACK_INFO);
     }
 
@@ -160,9 +163,9 @@ public final class ModpackInfoPage extends Control implements WizardPage {
         return new ModpackInfoPageSkin(this);
     }
 
-    public static final String MODPACK_INFO = "modpack.info";
-    public static final String MODPACK_FILE = "modpack.file";
-    public static final String MODPACK_INFO_OPTION = "modpack.info.option";
+    public static final SettingsMap.Key<ModpackExportInfo> MODPACK_INFO = new SettingsMap.Key<>("modpack.info");
+    public static final SettingsMap.Key<Path> MODPACK_FILE = new SettingsMap.Key<>("modpack.file");
+    public static final SettingsMap.Key<ModpackExportInfo.Options> MODPACK_INFO_OPTION = new SettingsMap.Key<>("modpack.info.option");
 
     public static class ModpackInfoPageSkin extends SkinBase<ModpackInfoPage> {
         private ObservableList<Node> originList;
@@ -189,7 +192,8 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                     Hyperlink hyperlink = new Hyperlink(i18n("modpack.wizard.step.initialization.server"));
                     hyperlink.setOnAction(e -> FXUtils.openLink(Metadata.DOCS_URL + "/modpack/serverpack.html"));
                     borderPane.setTop(hyperlink);
-                } if (skinnable.controller.getSettings().get(MODPACK_TYPE) == MODPACK_TYPE_MODRINTH) {
+                }
+                if (skinnable.controller.getSettings().get(MODPACK_TYPE) == MODPACK_TYPE_MODRINTH) {
                     HintPane pane = new HintPane(MessageDialogPane.MessageType.INFO);
                     pane.setText(i18n("modpack.wizard.step.initialization.modrinth.info"));
                     borderPane.setTop(pane);
@@ -381,7 +385,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                         button.setMaxHeight(16);
                         pane.setRight(button);
                     }
-            
+
                     if (skinnable.options.isRequireNoCreateRemoteFiles()) {
                         BorderPane noCreateRemoteFiles = new BorderPane();
                         noCreateRemoteFiles.setLeft(new Label(i18n("modpack.wizard.step.initialization.no_create_remote_files")));

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackTypeSelectionPage.java

@@ -33,8 +33,7 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.ui.export.ModpackInfoPage.MODPACK_INFO_OPTION;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -89,7 +88,7 @@ public final class ModpackTypeSelectionPage extends VBox implements WizardPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     @Override
@@ -97,7 +96,7 @@ public final class ModpackTypeSelectionPage extends VBox implements WizardPage {
         return i18n("modpack.wizard.step.3.title");
     }
 
-    public static final String MODPACK_TYPE = "modpack.type";
+    public static final SettingsMap.Key<String> MODPACK_TYPE = new SettingsMap.Key<>("modpack.type");
 
     public static final String MODPACK_TYPE_MCBBS = "mcbbs";
     public static final String MODPACK_TYPE_MULTIMC = "multimc";

HMCL/src/main/java/org/jackhuang/hmcl/ui/image/apng/util/PartialInflaterInputStream.java

@@ -287,7 +287,7 @@ public class PartialInflaterInputStream extends FilterInputStream {
      *                  the mark position becomes invalid.
      * @see InputStream#reset()
      */
-    public synchronized void mark(int readlimit) {
+    public void mark(int readlimit) {
     }
 
     /**
@@ -302,7 +302,7 @@ public class PartialInflaterInputStream extends FilterInputStream {
      * @see InputStream#mark(int)
      * @see IOException
      */
-    public synchronized void reset() throws IOException {
+    public void reset() throws IOException {
         throw new IOException("mark/reset not supported");
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaDownloadDialog.java

@@ -52,8 +52,9 @@ import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
 
-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.CancellationException;
 import java.util.function.Consumer;
@@ -340,8 +341,8 @@ public final class JavaDownloadDialog extends StackPane {
                         if (StringUtils.isBlank(fileInfo.getDirectDownloadUri()))
                             throw new IOException("Missing download URI: " + json);
 
-                        File targetFile = File.createTempFile("hmcl-java-", "." + version.getArchiveType());
-                        targetFile.deleteOnExit();
+                        Path targetFile = Files.createTempFile("hmcl-java-", "." + version.getArchiveType());
+                        targetFile.toFile().deleteOnExit();
 
                         Task<FileDownloadTask.IntegrityCheck> getIntegrityCheck;
                         if (StringUtils.isNotBlank(fileInfo.getChecksum()))
@@ -363,8 +364,8 @@ public final class JavaDownloadDialog extends StackPane {
                         return getIntegrityCheck
                                 .thenComposeAsync(integrityCheck ->
                                         new FileDownloadTask(downloadProvider.injectURLWithCandidates(fileInfo.getDirectDownloadUri()),
-                                                targetFile.toPath(), integrityCheck).setName(fileInfo.getFileName()))
-                                .thenSupplyAsync(targetFile::toPath);
+                                                targetFile, integrityCheck).setName(fileInfo.getFileName()))
+                                .thenSupplyAsync(() -> targetFile);
                     })
                     .whenComplete(Schedulers.javafx(), ((result, exception) -> {
                         if (exception == null) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaInstallPage.java

@@ -180,8 +180,9 @@ public final class JavaInstallPage extends WizardSinglePage {
 
             pane.setLeft(new Label(name));
 
-            Label valueLabel = FXUtils.truncatedLabel(value, 60);
+            Label valueLabel = FXUtils.newSafeTruncatedLabel(value);
             FXUtils.copyOnDoubleClick(valueLabel);
+            BorderPane.setMargin(valueLabel, new Insets(0, 0, 0, 16));
             BorderPane.setAlignment(valueLabel, Pos.CENTER_RIGHT);
             pane.setCenter(valueLabel);
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaManagementPage.java

@@ -45,13 +45,14 @@ import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.SinglePageWizardProvider;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.UnsupportedPlatformException;
 import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
 
-import java.io.*;
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
@@ -79,19 +80,19 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
         }
 
         FXUtils.applyDragListener(this, it -> {
-            String name = it.getName();
-            return it.isDirectory() || name.endsWith(".zip") || name.endsWith(".tar.gz") || name.equals(OperatingSystem.CURRENT_OS.getJavaExecutable());
+            String name = FileUtils.getName(it);
+            return Files.isDirectory(it) || name.endsWith(".zip") || name.endsWith(".tar.gz") || name.equals(OperatingSystem.CURRENT_OS.getJavaExecutable());
         }, files -> {
-            for (File file : files) {
-                if (file.isDirectory()) {
-                    onAddJavaHome(file.toPath());
+            for (Path file : files) {
+                if (Files.isDirectory(file)) {
+                    onAddJavaHome(file);
                 } else {
-                    String fileName = file.getName();
+                    String fileName = FileUtils.getName(file);
 
                     if (fileName.equals(OperatingSystem.CURRENT_OS.getJavaExecutable())) {
-                        onAddJavaBinary(file.toPath());
+                        onAddJavaBinary(file);
                     } else if (fileName.endsWith(".zip") || fileName.endsWith(".tar.gz")) {
-                        onInstallArchive(file.toPath());
+                        onInstallArchive(file);
                     } else {
                         throw new AssertionError("Unreachable code");
                     }
@@ -110,9 +111,9 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
         if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Java", "java.exe"));
         chooser.setTitle(i18n("settings.game.java_directory.choose"));
-        File file = chooser.showOpenDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (file != null) {
-            JavaManager.getAddJavaTask(file.toPath()).whenComplete(Schedulers.javafx(), exception -> {
+            JavaManager.getAddJavaTask(file).whenComplete(Schedulers.javafx(), exception -> {
                 if (exception != null) {
                     LOG.warning("Failed to add java", exception);
                     Controllers.dialog(i18n("java.add.failed"), i18n("message.error"), MessageDialogPane.MessageType.ERROR);
@@ -250,9 +251,9 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
             TwoLineListItem item = new TwoLineListItem();
             item.setTitle((java.isJDK() ? "JDK" : "JRE") + " " + java.getVersion());
             item.setSubtitle(java.getBinary().toString());
-            item.getTags().add(i18n("java.info.architecture") + ": " + java.getArchitecture().getDisplayName());
+            item.addTag(i18n("java.info.architecture") + ": " + java.getArchitecture().getDisplayName());
             if (vendor != null)
-                item.getTags().add(i18n("java.info.vendor") + ": " + vendor);
+                item.addTag(i18n("java.info.vendor") + ": " + vendor);
             BorderPane.setAlignment(item, Pos.CENTER);
             center.getChildren().setAll(item);
             root.setCenter(center);

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java

@@ -31,6 +31,7 @@ import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
+import javafx.scene.control.Tooltip;
 import javafx.scene.image.ImageView;
 import javafx.scene.input.MouseButton;
 import javafx.scene.input.MouseEvent;
@@ -42,10 +43,16 @@ import javafx.scene.shape.Rectangle;
 import javafx.scene.text.TextFlow;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.VersionList;
 import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
@@ -61,16 +68,25 @@ import org.jackhuang.hmcl.ui.versions.Versions;
 import org.jackhuang.hmcl.upgrade.RemoteVersion;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.upgrade.UpdateHandler;
+import org.jackhuang.hmcl.util.Holder;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
 
+import java.io.IOException;
 import java.util.List;
 import java.util.Objects;
-import java.util.stream.IntStream;
+import java.util.concurrent.CancellationException;
+import java.util.function.Consumer;
 
+import static org.jackhuang.hmcl.download.RemoteVersion.Type.RELEASE;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.SINE;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class MainPage extends StackPane implements DecoratorPage {
     private static final String ANNOUNCEMENT = "announcement";
@@ -100,6 +116,10 @@ public final class MainPage extends StackPane implements DecoratorPage {
 
         ImageView titleIcon = new ImageView(FXUtils.newBuiltinImage("/assets/img/icon-title.png"));
         Label titleLabel = new Label(Metadata.FULL_TITLE);
+        if (I18n.isUpsideDown()) {
+            titleIcon.setRotate(180);
+            titleLabel.setRotate(180);
+        }
         titleLabel.getStyleClass().add("jfx-decorator-title");
         titleNode.getChildren().setAll(titleIcon, titleLabel);
 
@@ -193,25 +213,17 @@ public final class MainPage extends StackPane implements DecoratorPage {
         launchPane.getStyleClass().add("launch-pane");
         launchPane.setMaxWidth(230);
         launchPane.setMaxHeight(55);
-        launchPane.setOnScroll(event -> {
-            int index = IntStream.range(0, versions.size())
-                    .filter(i -> versions.get(i).getId().equals(getCurrentGame()))
-                    .findFirst().orElse(-1);
-            if (index < 0) return;
-            if (event.getDeltaY() > 0) {
-                index--;
-            } else {
-                index++;
-            }
-            profile.setSelectedVersion(versions.get((index + versions.size()) % versions.size()).getId());
-        });
+        FXUtils.onScroll(launchPane, versions, list -> {
+            String currentId = getCurrentGame();
+            return Lang.indexWhere(list, instance -> instance.getId().equals(currentId));
+        }, it -> profile.setSelectedVersion(it.getId()));
+
         StackPane.setAlignment(launchPane, Pos.BOTTOM_RIGHT);
         {
             JFXButton launchButton = new JFXButton();
             launchButton.setPrefWidth(230);
             launchButton.setPrefHeight(55);
             //launchButton.setButtonType(JFXButton.ButtonType.RAISED);
-            launchButton.setOnAction(e -> launch());
             launchButton.setDefaultButton(true);
             launchButton.setClip(new Rectangle(-100, -100, 310, 200));
             {
@@ -219,18 +231,34 @@ public final class MainPage extends StackPane implements DecoratorPage {
                 graphic.setAlignment(Pos.CENTER);
                 graphic.setTranslateX(-7);
                 graphic.setMaxWidth(200);
-                Label launchLabel = new Label(i18n("version.launch"));
+                Label launchLabel = new Label();
                 launchLabel.setStyle("-fx-font-size: 16px;");
                 Label currentLabel = new Label();
                 currentLabel.setStyle("-fx-font-size: 12px;");
-                currentLabel.textProperty().bind(Bindings.createStringBinding(() -> {
-                    if (getCurrentGame() == null) {
-                        return i18n("version.empty");
-                    } else {
-                        return getCurrentGame();
+
+                FXUtils.onChangeAndOperate(currentGameProperty(), new Consumer<>() {
+                    private Tooltip tooltip;
+
+                    @Override
+                    public void accept(String currentGame) {
+                        if (currentGame == null) {
+                            launchLabel.setText(i18n("version.launch.empty"));
+                            currentLabel.setText(null);
+                            graphic.getChildren().setAll(launchLabel);
+                            launchButton.setOnAction(e -> MainPage.this.launchNoGame());
+                            if (tooltip == null)
+                                tooltip = new Tooltip(i18n("version.launch.empty.tooltip"));
+                            FXUtils.installFastTooltip(launchButton, tooltip);
+                        } else {
+                            launchLabel.setText(i18n("version.launch"));
+                            currentLabel.setText(currentGame);
+                            graphic.getChildren().setAll(launchLabel, currentLabel);
+                            launchButton.setOnAction(e -> MainPage.this.launch());
+                            if (tooltip != null)
+                                Tooltip.uninstall(launchButton, tooltip);
+                        }
                     }
-                }, currentGameProperty()));
-                graphic.getChildren().setAll(launchLabel, currentLabel);
+                });
 
                 launchButton.setGraphic(graphic);
             }
@@ -319,7 +347,46 @@ public final class MainPage extends StackPane implements DecoratorPage {
     }
 
     private void launch() {
-        Versions.launch(Profiles.getSelectedProfile());
+        Profile profile = Profiles.getSelectedProfile();
+        Versions.launch(profile, profile.getSelectedVersion(), null);
+    }
+
+    private void launchNoGame() {
+        DownloadProvider downloadProvider = DownloadProviders.getDownloadProvider();
+        VersionList<?> versionList = downloadProvider.getVersionListById("game");
+
+        Holder<String> gameVersionHolder = new Holder<>();
+        Task<?> task = versionList.refreshAsync("")
+                .thenSupplyAsync(() -> versionList.getVersions("").stream()
+                        .filter(it -> it.getVersionType() == RELEASE)
+                        .sorted()
+                        .findFirst()
+                        .orElseThrow(() -> new IOException("No versions found")))
+                .thenComposeAsync(version -> {
+                    Profile profile = Profiles.getSelectedProfile();
+                    DefaultDependencyManager dependency = profile.getDependency();
+                    String gameVersion = gameVersionHolder.value = version.getGameVersion();
+
+                    return dependency.gameBuilder()
+                            .name(gameVersion)
+                            .gameVersion(gameVersion)
+                            .buildAsync();
+                })
+                .whenComplete(any -> profile.getRepository().refreshVersions())
+                .whenComplete(Schedulers.javafx(), (result, exception) -> {
+                    if (exception == null) {
+                        profile.setSelectedVersion(gameVersionHolder.value);
+                        launch();
+                    } else if (exception instanceof CancellationException) {
+                        Controllers.showToast(i18n("message.cancelled"));
+                    } else {
+                        LOG.warning("Failed to install game", exception);
+                        Controllers.dialog(StringUtils.getStackTrace(exception),
+                                i18n("install.failed"),
+                                MessageDialogPane.MessageType.WARNING);
+                    }
+                });
+        Controllers.taskDialog(task, i18n("version.launch.empty.installing"), TaskCancellationAction.NORMAL);
     }
 
     private void onMenu() {
@@ -364,6 +431,10 @@ public final class MainPage extends StackPane implements DecoratorPage {
         return state;
     }
 
+    public Profile getProfile() {
+        return profile;
+    }
+
     public String getCurrentGame() {
         return currentGame.get();
     }
@@ -376,6 +447,10 @@ public final class MainPage extends StackPane implements DecoratorPage {
         this.currentGame.set(currentGame);
     }
 
+    public ObservableList<Version> getVersions() {
+        return versions;
+    }
+
     public boolean isShowUpdate() {
         return showUpdate.get();
     }