Merge pull request #3224 from Trial97/backport_fix_auto_mod_provider

[backport]Fix automatically choose mod provider option

.github/workflows/build.yml

@@ -59,14 +59,14 @@ jobs:
             qt_ver: 5
             qt_host: linux
             qt_arch: ""
-            qt_version: "5.12.8"
+            qt_version: "5.15.2"
             qt_modules: "qtnetworkauth"
 
           - os: ubuntu-20.04
             qt_ver: 6
             qt_host: linux
             qt_arch: ""
-            qt_version: "6.2.4"
+            qt_version: "6.5.3"
             qt_modules: "qt5compat qtimageformats qtnetworkauth"
 
           - os: windows-2022
@@ -173,7 +173,7 @@ jobs:
 
       - name: Retrieve ccache cache (Windows MinGW-w64)
         if: runner.os == 'Windows' && matrix.msystem != '' && inputs.build_type == 'Debug'
-        uses: actions/cache@v4.1.1
+        uses: actions/cache@v4.2.0
         with:
           path: '${{ github.workspace }}\.ccache'
           key: ${{ matrix.os }}-mingw-w64-ccache-${{ github.run_id }}
@@ -206,7 +206,7 @@ jobs:
         if: runner.os == 'Linux'
         run: |
           sudo apt-get -y update
-          sudo apt-get -y install ninja-build extra-cmake-modules scdoc appstream
+          sudo apt-get -y install ninja-build extra-cmake-modules scdoc appstream libxcb-cursor-dev
 
       - name: Install Dependencies (macOS)
         if: runner.os == 'macOS'
@@ -410,9 +410,8 @@ jobs:
         if: matrix.name == 'macOS'
         run: |
           if [ '${{ secrets.SPARKLE_ED25519_KEY }}' != '' ]; then
-            brew install openssl@3
             echo '${{ secrets.SPARKLE_ED25519_KEY }}' > ed25519-priv.pem
-            signature=$(/usr/local/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.zip -inkey ed25519-priv.pem | openssl base64 | tr -d \\n)
+            signature=$(/opt/homebrew/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.zip -inkey ed25519-priv.pem | openssl base64 | tr -d \\n)
             rm ed25519-priv.pem
             cat >> $GITHUB_STEP_SUMMARY << EOF
           ### Artifact Information :information_source:
@@ -634,19 +633,24 @@ jobs:
   flatpak:
     runs-on: ubuntu-latest
     container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-6.7
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.8
       options: --privileged
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         if: inputs.build_type == 'Debug'
         with:
-          submodules: "true"
+          submodules: true
+
+      - name: Set short version
+        shell: bash
+        run: echo "VERSION=${GITHUB_SHA::7}" >> $GITHUB_ENV
+
       - name: Build Flatpak (Linux)
         if: inputs.build_type == 'Debug'
         uses: flatpak/flatpak-github-actions/flatpak-builder@v6
         with:
-          bundle: "Prism Launcher.flatpak"
+          bundle: PrismLauncher-${{ runner.os }}-${{ env.VERSION }}-Flatpak.flatpak
           manifest-path: flatpak/org.prismlauncher.PrismLauncher.yml
 
   nix:

CMakeLists.txt

@@ -181,7 +181,7 @@ set(Launcher_FMLLIBS_BASE_URL "https://files.prismlauncher.org/fmllibs/" CACHE S
 
 ######## Set version numbers ########
 set(Launcher_VERSION_MAJOR 9)
-set(Launcher_VERSION_MINOR 0)
+set(Launcher_VERSION_MINOR 2)
 
 set(Launcher_VERSION_NAME "${Launcher_VERSION_MAJOR}.${Launcher_VERSION_MINOR}")
 set(Launcher_VERSION_NAME4 "${Launcher_VERSION_MAJOR}.${Launcher_VERSION_MINOR}.0.0")
@@ -397,8 +397,8 @@ if(UNIX AND APPLE)
     set(MACOSX_SPARKLE_UPDATE_PUBLIC_KEY "v55ZWWD6QlPoXGV6VLzOTZxZUggWeE51X8cRQyQh6vA=" CACHE STRING "Public key for Sparkle update feed")
     set(MACOSX_SPARKLE_UPDATE_FEED_URL "https://prismlauncher.org/feed/appcast.xml" CACHE STRING "URL for Sparkle update feed")
 
-    set(MACOSX_SPARKLE_DOWNLOAD_URL "https://github.com/sparkle-project/Sparkle/releases/download/2.5.2/Sparkle-2.5.2.tar.xz" CACHE STRING "URL to Sparkle release archive")
+    set(MACOSX_SPARKLE_DOWNLOAD_URL "https://github.com/sparkle-project/Sparkle/releases/download/2.6.4/Sparkle-2.6.4.tar.xz" CACHE STRING "URL to Sparkle release archive")
-    set(MACOSX_SPARKLE_SHA256 "572dd67ae398a466f19f343a449e1890bac1ef74885b4739f68f979a8a89884b" CACHE STRING "SHA256 checksum for Sparkle release archive")
+    set(MACOSX_SPARKLE_SHA256 "50612a06038abc931f16011d7903b8326a362c1074dabccb718404ce8e585f0b" CACHE STRING "SHA256 checksum for Sparkle release archive")
     set(MACOSX_SPARKLE_DIR "${CMAKE_BINARY_DIR}/frameworks/Sparkle")
 
     # directories to look for dependencies

cmake/MacOSXBundleInfo.plist.in

@@ -8,6 +8,8 @@
     <string>A Minecraft mod wants to access your microphone.</string>
     <key>NSDownloadsFolderUsageDescription</key>
     <string>Prism uses access to your Downloads folder to help you more quickly add mods that can't be automatically downloaded to your instance. You can change where Prism scans for downloaded mods in Settings or the prompt that appears.</string>
+    <key>NSLocalNetworkUsageDescription</key>
+    <string>Minecraft uses the local network to find and connect to LAN servers.</string>
     <key>NSPrincipalClass</key>
     <string>NSApplication</string>
     <key>NSHighResolutionCapable</key>

flake.nix

@@ -85,18 +85,12 @@
 
       formatter = forAllSystems (system: nixpkgsFor.${system}.nixfmt-rfc-style);
 
-      overlays.default =
+      overlays.default = final: prev: {
-        final: prev:
-        let
-          version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
-        in
-        {
         prismlauncher-unwrapped = prev.callPackage ./nix/unwrapped.nix {
           inherit
             libnbtplusplus
             nix-filter
             self
-              version
             ;
         };
 

flatpak/flite.json

@@ -0,0 +1,20 @@
+{
+  "name": "flite",
+  "config-opts": [
+    "--enable-shared",
+    "--with-audio=pulseaudio"
+  ],
+  "no-parallel-make": true,
+  "sources": [
+    {
+      "type": "git",
+      "url": "https://github.com/festvox/flite.git",
+      "tag": "v2.2",
+      "commit": "e9e2e37c329dbe98bfeb27a1828ef9a71fa84f88",
+      "x-checker-data": {
+        "type": "git",
+        "tag-pattern": "^v([\\d.]+)$"
+      }
+    }
+  ]
+}

flatpak/libdecor.json

@@ -8,11 +8,7 @@
     {
       "type": "git",
       "url": "https://gitlab.freedesktop.org/libdecor/libdecor.git",
-            "commit": "73260393a97291c887e1074ab7f318e031be0ac6"
+      "commit": "c2bd8ad6fa42c0cb17553ce77ad8a87d1f543b1f"
-        },
-        {
-            "type": "patch",
-            "path": "patches/weird_libdecor.patch"
     }
   ],
   "cleanup": [

flatpak/org.prismlauncher.PrismLauncher.yml

@@ -1,6 +1,6 @@
 id: org.prismlauncher.PrismLauncher
 runtime: org.kde.Platform
-runtime-version: 6.7
+runtime-version: '6.8'
 sdk: org.kde.Sdk
 sdk-extensions:
   - org.freedesktop.Sdk.Extension.openjdk17
@@ -19,6 +19,12 @@ finish-args:
   - --filesystem=xdg-download:ro
     # FTBApp import
   - --filesystem=~/.ftba:ro
+    # Userspace visibility for manual hugepages configuration
+    # Required for -XX:+UseLargePages
+  - --filesystem=/sys/kernel/mm/hugepages:ro
+    # Userspace visibility for transparent hugepages configuration
+    # Required for -XX:+UseTransparentHugePages
+  - --filesystem=/sys/kernel/mm/transparent_hugepage:ro
 
 modules:
   # Might be needed by some Controller mods (see https://github.com/isXander/Controlify/issues/31)
@@ -27,11 +33,16 @@ modules:
   # Needed for proper Wayland support
   - libdecor.json
 
+  # Text to Speech in the game
+  - flite.json
+
   - name: prismlauncher
     buildsystem: cmake-ninja
     builddir: true
     config-opts:
       - -DLauncher_BUILD_PLATFORM=flatpak
+      # This allows us to manage and update Java independently of this Flatpak
+      - -DLauncher_ENABLE_JAVA_DOWNLOADER=ON
       - -DCMAKE_BUILD_TYPE=RelWithDebInfo
     build-options:
       env:
@@ -47,18 +58,14 @@ modules:
     config-opts:
       - -DCMAKE_BUILD_TYPE=RelWithDebInfo
       - -DBUILD_SHARED_LIBS:BOOL=ON
-      - -DGLFW_USE_WAYLAND:BOOL=ON
+      - -DGLFW_BUILD_WAYLAND:BOOL=ON
       - -DGLFW_BUILD_DOCS:BOOL=OFF
     sources:
       - type: git
         url: https://github.com/glfw/glfw.git
-        commit: 3fa2360720eeba1964df3c0ecf4b5df8648a8e52
+        commit: 7b6aead9fb88b3623e3b3725ebb42670cbe4c579 # 3.4
       - type: patch
-        path: patches/0003-Don-t-crash-on-calls-to-focus-or-icon.patch
+        path: patches/0009-Defer-setting-cursor-position-until-the-cursor-is-lo.patch
-      - type: patch
-        path: patches/0005-Add-warning-about-being-an-unofficial-patch.patch
-      - type: patch
-        path: patches/0007-Platform-Prefer-Wayland-over-X11.patch
     cleanup:
       - /include
       - /lib/cmake
@@ -68,8 +75,8 @@ modules:
     buildsystem: autotools
     sources:
       - type: archive
-        url: https://xorg.freedesktop.org/archive/individual/app/xrandr-1.5.2.tar.xz
+        url: https://xorg.freedesktop.org/archive/individual/app/xrandr-1.5.3.tar.xz
-        sha256: c8bee4790d9058bacc4b6246456c58021db58a87ddda1a9d0139bf5f18f1f240
+        sha256: f8dd7566adb74147fab9964680b6bbadee87cf406a7fcff51718a5e6949b841c
         x-checker-data:
           type: anitya
           project-id: 14957
@@ -91,8 +98,8 @@ modules:
     sources:
       - type: archive
         dest-filename: gamemode.tar.gz
-        url: https://api.github.com/repos/FeralInteractive/gamemode/tarball/1.8.1
+        url: https://api.github.com/repos/FeralInteractive/gamemode/tarball/1.8.2
-        sha256: 969cf85b5ca3944f3e315cd73a0ee9bea4f9c968cd7d485e9f4745bc1e679c4e
+        sha256: 2886d4ce543c78bd2a364316d5e7fd59ef06b71de63f896b37c6d3dc97658f60
         x-checker-data:
           type: json
           url: https://api.github.com/repos/FeralInteractive/gamemode/releases/latest

flatpak/patches/0003-Don-t-crash-on-calls-to-focus-or-icon.patch

@@ -1,24 +0,0 @@
-diff --git a/src/wl_window.c b/src/wl_window.c
-index 52d3b9eb..4ac4eb5d 100644
---- a/src/wl_window.c
-+++ b/src/wl_window.c
-@@ -2117,8 +2117,7 @@ void _glfwSetWindowTitleWayland(_GLFWwindow* window, const char* title)
- void _glfwSetWindowIconWayland(_GLFWwindow* window,
-                                int count, const GLFWimage* images)
- {
--    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
--                    "Wayland: The platform does not support setting the window icon");
-+    fprintf(stderr, "!!! Ignoring Error: Wayland: The platform does not support setting the window icon\n");
- }
- 
- void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos)
-@@ -2361,8 +2360,7 @@ void _glfwRequestWindowAttentionWayland(_GLFWwindow* window)
- 
- void _glfwFocusWindowWayland(_GLFWwindow* window)
- {
--    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
--                    "Wayland: The platform does not support setting the input focus");
-+    fprintf(stderr, "!!! Ignoring Error: Wayland: The platform does not support setting the input focus\n");
- }
- 
- void _glfwSetWindowMonitorWayland(_GLFWwindow* window,

flatpak/patches/0005-Add-warning-about-being-an-unofficial-patch.patch

@@ -1,17 +0,0 @@
-diff --git a/src/init.c b/src/init.c
-index 06dbb3f2..a7c6da86 100644
---- a/src/init.c
-+++ b/src/init.c
-@@ -449,6 +449,12 @@ GLFWAPI int glfwInit(void)
-     _glfw.initialized = GLFW_TRUE;
- 
-     glfwDefaultWindowHints();
-+
-+    fprintf(stderr, "!!! Patched GLFW from https://github.com/Admicos/minecraft-wayland\n"
-+         "!!! If any issues with the window, or some issues with rendering, occur, "
-+         "first try with the built-in GLFW, and if that solves the issue, report there first.\n"
-+         "!!! Use outside Minecraft is untested, and things might break.\n");
-+
-     return GLFW_TRUE;
- }
- 

flatpak/patches/0007-Platform-Prefer-Wayland-over-X11.patch

@@ -1,20 +0,0 @@
-diff --git a/src/platform.c b/src/platform.c
-index c5966ae7..3e7442f9 100644
---- a/src/platform.c
-+++ b/src/platform.c
-@@ -49,12 +49,12 @@ static const struct
- #if defined(_GLFW_COCOA)
-     { GLFW_PLATFORM_COCOA, _glfwConnectCocoa },
- #endif
--#if defined(_GLFW_X11)
--    { GLFW_PLATFORM_X11, _glfwConnectX11 },
--#endif
- #if defined(_GLFW_WAYLAND)
-     { GLFW_PLATFORM_WAYLAND, _glfwConnectWayland },
- #endif
-+#if defined(_GLFW_X11)
-+    { GLFW_PLATFORM_X11, _glfwConnectX11 },
-+#endif
- };
- 
- GLFWbool _glfwSelectPlatform(int desiredID, _GLFWplatform* platform)

flatpak/patches/0009-Defer-setting-cursor-position-until-the-cursor-is-lo.patch

@@ -0,0 +1,59 @@
+From 9997ae55a47de469ea26f8437c30b51483abda5f Mon Sep 17 00:00:00 2001
+From: Dan Klishch <danilklishch@gmail.com>
+Date: Sat, 30 Sep 2023 23:38:05 -0400
+Subject: Defer setting cursor position until the cursor is locked
+
+---
+ src/wl_platform.h |  3 +++
+ src/wl_window.c   | 14 ++++++++++++--
+ 2 files changed, 15 insertions(+), 2 deletions(-)
+
+diff --git a/src/wl_platform.h b/src/wl_platform.h
+index ca34f66e..cd1f227f 100644
+--- a/src/wl_platform.h
++++ b/src/wl_platform.h
+@@ -403,6 +403,9 @@ typedef struct _GLFWwindowWayland
+     int                         scaleSize;
+     int                         compositorPreferredScale;
+ 
++    double                      askedCursorPosX, askedCursorPosY;
++    GLFWbool                    didAskForSetCursorPos;
++
+     struct zwp_relative_pointer_v1* relativePointer;
+     struct zwp_locked_pointer_v1*   lockedPointer;
+     struct zwp_confined_pointer_v1* confinedPointer;
+diff --git a/src/wl_window.c b/src/wl_window.c
+index 1de26558..0df16747 100644
+--- a/src/wl_window.c
++++ b/src/wl_window.c
+@@ -2586,8 +2586,9 @@ void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos)
+ 
+ void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y)
+ {
+-    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+-                    "Wayland: The platform does not support setting the cursor position");
++    window->wl.didAskForSetCursorPos = true;
++    window->wl.askedCursorPosX = x;
++    window->wl.askedCursorPosY = y;
+ }
+ 
+ void _glfwSetCursorModeWayland(_GLFWwindow* window, int mode)
+@@ -2819,6 +2820,15 @@ static const struct zwp_relative_pointer_v1_listener relativePointerListener =
+ static void lockedPointerHandleLocked(void* userData,
+                                       struct zwp_locked_pointer_v1* lockedPointer)
+ {
++    _GLFWwindow* window = userData;
++
++    if (window->wl.didAskForSetCursorPos)
++    {
++        window->wl.didAskForSetCursorPos = false;
++        zwp_locked_pointer_v1_set_cursor_position_hint(window->wl.lockedPointer,
++                                                       wl_fixed_from_double(window->wl.askedCursorPosX),
++                                                       wl_fixed_from_double(window->wl.askedCursorPosY));
++    }
+ }
+ 
+ static void lockedPointerHandleUnlocked(void* userData,
+-- 
+2.42.0
+

flatpak/patches/weird_libdecor.patch

@@ -1,40 +0,0 @@
-diff --git a/src/libdecor.c b/src/libdecor.c
-index a9c1106..1aa38b3 100644
---- a/src/libdecor.c
-+++ b/src/libdecor.c
-@@ -1391,22 +1391,32 @@ calculate_priority(const struct libdecor_plugin_description *plugin_description)
- static bool
- check_symbol_conflicts(const struct libdecor_plugin_description *plugin_description)
- {
-+	bool ret = true;
- 	char * const *symbol;
-+	void* main_prog = dlopen(NULL, RTLD_LAZY);
-+	if (!main_prog) {
-+		fprintf(stderr, "Plugin \"%s\" couldn't check conflicting symbols: \"%s\".\n",
-+					plugin_description->description, dlerror());
-+		return false;
-+	}
-+
- 
- 	symbol = plugin_description->conflicting_symbols;
- 	while (*symbol) {
- 		dlerror();
--		dlsym (RTLD_DEFAULT, *symbol);
-+		dlsym (main_prog, *symbol);
- 		if (!dlerror()) {
- 			fprintf(stderr, "Plugin \"%s\" uses conflicting symbol \"%s\".\n",
- 					plugin_description->description, *symbol);
--			return false;
-+			ret = false;
-+			break;
- 		}
- 
- 		symbol++;
- 	}
- 
--	return true;
-+	dlclose(main_prog);
-+	return ret;
- }
- 
- static struct plugin_loader *

launcher/Application.cpp

@@ -48,6 +48,7 @@
 #include "net/PasteUpload.h"
 #include "pathmatcher/MultiMatcher.h"
 #include "pathmatcher/SimplePrefixMatcher.h"
+#include "tasks/Task.h"
 #include "tools/GenericProfiler.h"
 #include "ui/InstanceWindow.h"
 #include "ui/MainWindow.h"
@@ -1071,6 +1072,9 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
 bool Application::createSetupWizard()
 {
     bool javaRequired = [&]() {
+        if (BuildConfig.JAVA_DOWNLOADER_ENABLED && m_settings->get("AutomaticJavaDownload").toBool()) {
+            return false;
+        }
         bool ignoreJavaWizard = m_settings->get("IgnoreJavaWizard").toBool();
         if (ignoreJavaWizard) {
             return false;
@@ -1083,10 +1087,7 @@ bool Application::createSetupWizard()
         }
         QString currentJavaPath = settings()->get("JavaPath").toString();
         QString actualPath = FS::ResolveExecutable(currentJavaPath);
-        if (actualPath.isNull()) {
+        return actualPath.isNull();
-            return true;
-        }
-        return false;
     }();
     bool askjava = BuildConfig.JAVA_DOWNLOADER_ENABLED && !javaRequired && !m_settings->get("AutomaticJavaDownload").toBool() &&
                    !m_settings->get("AutomaticJavaSwitch").toBool() && !m_settings->get("UserAskedAboutAutomaticJavaDownload").toBool();
@@ -1380,6 +1381,7 @@ bool Application::launch(InstancePtr instance, bool online, bool demo, Minecraft
     if (m_updateRunning) {
         qDebug() << "Cannot launch instances while an update is running. Please try again when updates are completed.";
     } else if (instance->canLaunch()) {
+        QMutexLocker locker(&m_instanceExtrasMutex);
         auto& extras = m_instanceExtras[instance->id()];
         auto window = extras.window;
         if (window) {
@@ -1404,7 +1406,7 @@ bool Application::launch(InstancePtr instance, bool online, bool demo, Minecraft
         connect(controller.get(), &LaunchController::failed, this, &Application::controllerFailed);
         connect(controller.get(), &LaunchController::aborted, this, [this] { controllerFailed(tr("Aborted")); });
         addRunningInstance();
-        controller->start();
+        QMetaObject::invokeMethod(controller.get(), &Task::start, Qt::QueuedConnection);
         return true;
     } else if (instance->isRunning()) {
         showInstanceWindow(instance, "console");
@@ -1422,9 +1424,11 @@ bool Application::kill(InstancePtr instance)
         qWarning() << "Attempted to kill instance" << instance->id() << ", which isn't running.";
         return false;
     }
+    QMutexLocker locker(&m_instanceExtrasMutex);
     auto& extras = m_instanceExtras[instance->id()];
     // NOTE: copy of the shared pointer keeps it alive
     auto controller = extras.controller;
+    locker.unlock();
     if (controller) {
         return controller->abort();
     }
@@ -1478,12 +1482,14 @@ void Application::controllerSucceeded()
     if (!controller)
         return;
     auto id = controller->id();
+
+    QMutexLocker locker(&m_instanceExtrasMutex);
     auto& extras = m_instanceExtras[id];
 
     // on success, do...
     if (controller->instance()->settings()->get("AutoCloseConsole").toBool()) {
         if (extras.window) {
-            extras.window->close();
+            QMetaObject::invokeMethod(extras.window, &QWidget::close, Qt::QueuedConnection);
         }
     }
     extras.controller.reset();
@@ -1503,6 +1509,7 @@ void Application::controllerFailed(const QString& error)
     if (!controller)
         return;
     auto id = controller->id();
+    QMutexLocker locker(&m_instanceExtrasMutex);
     auto& extras = m_instanceExtras[id];
 
     // on failure, do... nothing
@@ -1560,6 +1567,7 @@ InstanceWindow* Application::showInstanceWindow(InstancePtr instance, QString pa
     if (!instance)
         return nullptr;
     auto id = instance->id();
+    QMutexLocker locker(&m_instanceExtrasMutex);
     auto& extras = m_instanceExtras[id];
     auto& window = extras.window;
 
@@ -1597,6 +1605,7 @@ void Application::on_windowClose()
     m_openWindows--;
     auto instWindow = qobject_cast<InstanceWindow*>(QObject::sender());
     if (instWindow) {
+        QMutexLocker locker(&m_instanceExtrasMutex);
         auto& extras = m_instanceExtras[instWindow->instanceId()];
         extras.window = nullptr;
         if (extras.controller) {
@@ -1844,7 +1853,7 @@ bool Application::handleDataMigration(const QString& currentData,
         matcher->add(std::make_shared<SimplePrefixMatcher>("themes/"));
 
         ProgressDialog diag;
-        DataMigrationTask task(nullptr, oldData, currentData, matcher);
+        DataMigrationTask task(oldData, currentData, matcher);
         if (diag.execWithTask(&task)) {
             qDebug() << "<> Migration succeeded";
             setDoNotMigrate();
@@ -1883,3 +1892,31 @@ const QString Application::javaPath()
 {
     return m_settings->get("JavaDir").toString();
 }
+
+void Application::addQSavePath(QString path)
+{
+    QMutexLocker locker(&m_qsaveResourcesMutex);
+    m_qsaveResources[path] = m_qsaveResources.value(path, 0) + 1;
+}
+
+void Application::removeQSavePath(QString path)
+{
+    QMutexLocker locker(&m_qsaveResourcesMutex);
+    auto count = m_qsaveResources.value(path, 0) - 1;
+    if (count <= 0) {
+        m_qsaveResources.remove(path);
+    } else {
+        m_qsaveResources[path] = count;
+    }
+}
+
+bool Application::checkQSavePath(QString path)
+{
+    QMutexLocker locker(&m_qsaveResourcesMutex);
+    for (auto partialPath : m_qsaveResources.keys()) {
+        if (path.startsWith(partialPath) && m_qsaveResources.value(partialPath, 0) > 0) {
+            return true;
+        }
+    }
+    return false;
+}

launcher/Application.h

@@ -42,6 +42,7 @@
 #include <QDebug>
 #include <QFlag>
 #include <QIcon>
+#include <QMutex>
 #include <QUrl>
 #include <memory>
 
@@ -278,6 +279,7 @@ class Application : public QApplication {
         shared_qobject_ptr<LaunchController> controller;
     };
     std::map<QString, InstanceXtras> m_instanceExtras;
+    mutable QMutex m_instanceExtrasMutex;
 
     // main state variables
     size_t m_openWindows = 0;
@@ -303,4 +305,13 @@ class Application : public QApplication {
     QList<QUrl> m_urlsToImport;
     QString m_instanceIdToShowWindowOf;
     std::unique_ptr<QFile> logFile;
+
+   public:
+    void addQSavePath(QString);
+    void removeQSavePath(QString);
+    bool checkQSavePath(QString);
+
+   private:
+    QHash<QString, int> m_qsaveResources;
+    mutable QMutex m_qsaveResourcesMutex;
 };

launcher/CMakeLists.txt

@@ -30,6 +30,7 @@ set(CORE_SOURCES
     StringUtils.cpp
     QVariantUtils.h
     RuntimeContext.h
+    PSaveFile.h
 
     # Basic instance manipulation tasks (derived from InstanceTask)
     InstanceCreationTask.h

launcher/DataMigrationTask.cpp

@@ -12,11 +12,8 @@
 
 #include <QtConcurrent>
 
-DataMigrationTask::DataMigrationTask(QObject* parent,
+DataMigrationTask::DataMigrationTask(const QString& sourcePath, const QString& targetPath, const IPathMatcher::Ptr pathMatcher)
-                                     const QString& sourcePath,
+    : Task(), m_sourcePath(sourcePath), m_targetPath(targetPath), m_pathMatcher(pathMatcher), m_copy(sourcePath, targetPath)
-                                     const QString& targetPath,
-                                     const IPathMatcher::Ptr pathMatcher)
-    : Task(parent), m_sourcePath(sourcePath), m_targetPath(targetPath), m_pathMatcher(pathMatcher), m_copy(sourcePath, targetPath)
 {
     m_copy.matcher(m_pathMatcher.get()).whitelist(true);
 }

launcher/DataMigrationTask.h

@@ -18,7 +18,7 @@
 class DataMigrationTask : public Task {
     Q_OBJECT
    public:
-    explicit DataMigrationTask(QObject* parent, const QString& sourcePath, const QString& targetPath, IPathMatcher::Ptr pathmatcher);
+    explicit DataMigrationTask(const QString& sourcePath, const QString& targetPath, IPathMatcher::Ptr pathmatcher);
     ~DataMigrationTask() override = default;
 
    protected:

launcher/FileSystem.cpp

@@ -45,7 +45,6 @@
 #include <QDirIterator>
 #include <QFile>
 #include <QFileInfo>
-#include <QSaveFile>
 #include <QStandardPaths>
 #include <QStorageInfo>
 #include <QTextStream>
@@ -54,6 +53,7 @@
 #include <system_error>
 
 #include "DesktopServices.h"
+#include "PSaveFile.h"
 #include "StringUtils.h"
 
 #if defined Q_OS_WIN32
@@ -191,8 +191,8 @@ void ensureExists(const QDir& dir)
 void write(const QString& filename, const QByteArray& data)
 {
     ensureExists(QFileInfo(filename).dir());
-    QSaveFile file(filename);
+    PSaveFile file(filename);
-    if (!file.open(QSaveFile::WriteOnly)) {
+    if (!file.open(PSaveFile::WriteOnly)) {
         throw FileSystemException("Couldn't open " + filename + " for writing: " + file.errorString());
     }
     if (data.size() != file.write(data)) {
@@ -213,8 +213,8 @@ void appendSafe(const QString& filename, const QByteArray& data)
         buffer = QByteArray();
     }
     buffer.append(data);
-    QSaveFile file(filename);
+    PSaveFile file(filename);
-    if (!file.open(QSaveFile::WriteOnly)) {
+    if (!file.open(PSaveFile::WriteOnly)) {
         throw FileSystemException("Couldn't open " + filename + " for writing: " + file.errorString());
     }
     if (buffer.size() != file.write(buffer)) {
@@ -971,8 +971,7 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
     if (!args.empty())
         argstring = " \"" + args.join("\" \"") + "\"";
 
-    stream << "#!/bin/bash"
+    stream << "#!/bin/bash" << "\n";
-           << "\n";
     stream << "\"" << target << "\" " << argstring << "\n";
 
     stream.flush();
@@ -1016,12 +1015,9 @@ bool createShortcut(QString destination, QString target, QStringList args, QStri
     if (!args.empty())
         argstring = " '" + args.join("' '") + "'";
 
-    stream << "[Desktop Entry]"
+    stream << "[Desktop Entry]" << "\n";
-           << "\n";
+    stream << "Type=Application" << "\n";
-    stream << "Type=Application"
+    stream << "Categories=Game;ActionGame;AdventureGame;Simulation" << "\n";
-           << "\n";
-    stream << "Categories=Game;ActionGame;AdventureGame;Simulation"
-           << "\n";
     stream << "Exec=\"" << target.toLocal8Bit() << "\"" << argstring.toLocal8Bit() << "\n";
     stream << "Name=" << name.toLocal8Bit() << "\n";
     if (!icon.isEmpty()) {

launcher/InstanceCreationTask.cpp

@@ -61,6 +61,6 @@ void InstanceCreationTask::executeTask()
             return;
         }
     }
-
+    if (!m_abort)
         emitSucceeded();
 }

launcher/InstanceImportTask.cpp

@@ -69,9 +69,11 @@ bool InstanceImportTask::abort()
     if (!canAbort())
         return false;
 
-    if (task)
+    bool wasAborted = false;
-        task->abort();
+    if (m_task)
-    return Task::abort();
+        wasAborted = m_task->abort();
+    Task::abort();
+    return wasAborted;
 }
 
 void InstanceImportTask::executeTask()
@@ -104,7 +106,7 @@ void InstanceImportTask::downloadFromUrl()
     connect(filesNetJob.get(), &NetJob::stepProgress, this, &InstanceImportTask::propagateStepProgress);
     connect(filesNetJob.get(), &NetJob::failed, this, &InstanceImportTask::emitFailed);
     connect(filesNetJob.get(), &NetJob::aborted, this, &InstanceImportTask::emitAborted);
-    task.reset(filesNetJob);
+    m_task.reset(filesNetJob);
     filesNetJob->start();
 }
 
@@ -193,7 +195,7 @@ void InstanceImportTask::processZipPack()
         stepProgress(*progressStep);
     });
 
-    connect(zipTask.get(), &Task::succeeded, this, &InstanceImportTask::extractFinished);
+    connect(zipTask.get(), &Task::succeeded, this, &InstanceImportTask::extractFinished, Qt::QueuedConnection);
     connect(zipTask.get(), &Task::aborted, this, &InstanceImportTask::emitAborted);
     connect(zipTask.get(), &Task::failed, this, [this, progressStep](QString reason) {
         progressStep->state = TaskStepState::Failed;
@@ -210,12 +212,13 @@ void InstanceImportTask::processZipPack()
         progressStep->status = status;
         stepProgress(*progressStep);
     });
-    task.reset(zipTask);
+    m_task.reset(zipTask);
     zipTask->start();
 }
 
 void InstanceImportTask::extractFinished()
 {
+    setAbortable(false);
     QDir extractDir(m_stagingPath);
 
     qDebug() << "Fixing permissions for extracted pack files...";
@@ -289,8 +292,11 @@ void InstanceImportTask::processFlame()
     inst_creation_task->setGroup(m_instGroup);
     inst_creation_task->setConfirmUpdate(shouldConfirmUpdate());
 
-    connect(inst_creation_task.get(), &Task::succeeded, this, [this, inst_creation_task] {
+    auto weak = inst_creation_task.toWeakRef();
-        setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID());
+    connect(inst_creation_task.get(), &Task::succeeded, this, [this, weak] {
+        if (auto sp = weak.lock()) {
+            setOverride(sp->shouldOverride(), sp->originalInstanceID());
+        }
         emitSucceeded();
     });
     connect(inst_creation_task.get(), &Task::failed, this, &InstanceImportTask::emitFailed);
@@ -299,11 +305,12 @@ void InstanceImportTask::processFlame()
     connect(inst_creation_task.get(), &Task::status, this, &InstanceImportTask::setStatus);
     connect(inst_creation_task.get(), &Task::details, this, &InstanceImportTask::setDetails);
 
-    connect(this, &Task::aborted, inst_creation_task.get(), &InstanceCreationTask::abort);
     connect(inst_creation_task.get(), &Task::aborted, this, &Task::abort);
     connect(inst_creation_task.get(), &Task::abortStatusChanged, this, &Task::setAbortable);
 
-    inst_creation_task->start();
+    m_task.reset(inst_creation_task);
+    setAbortable(true);
+    m_task->start();
 }
 
 void InstanceImportTask::processTechnic()
@@ -350,7 +357,7 @@ void InstanceImportTask::processMultiMC()
 
 void InstanceImportTask::processModrinth()
 {
-    ModrinthCreationTask* inst_creation_task = nullptr;
+    shared_qobject_ptr<ModrinthCreationTask> inst_creation_task = nullptr;
     if (!m_extra_info.isEmpty()) {
         auto pack_id_it = m_extra_info.constFind("pack_id");
         Q_ASSERT(pack_id_it != m_extra_info.constEnd());
@@ -367,7 +374,7 @@ void InstanceImportTask::processModrinth()
             original_instance_id = original_instance_id_it.value();
 
         inst_creation_task =
-            new ModrinthCreationTask(m_stagingPath, m_globalSettings, m_parent, pack_id, pack_version_id, original_instance_id);
+            makeShared<ModrinthCreationTask>(m_stagingPath, m_globalSettings, m_parent, pack_id, pack_version_id, original_instance_id);
     } else {
         QString pack_id;
         if (!m_sourceUrl.isEmpty()) {
@@ -376,7 +383,7 @@ void InstanceImportTask::processModrinth()
         }
 
         // FIXME: Find a way to get the ID in directly imported ZIPs
-        inst_creation_task = new ModrinthCreationTask(m_stagingPath, m_globalSettings, m_parent, pack_id);
+        inst_creation_task = makeShared<ModrinthCreationTask>(m_stagingPath, m_globalSettings, m_parent, pack_id);
     }
 
     inst_creation_task->setName(*this);
@@ -384,20 +391,23 @@ void InstanceImportTask::processModrinth()
     inst_creation_task->setGroup(m_instGroup);
     inst_creation_task->setConfirmUpdate(shouldConfirmUpdate());
 
-    connect(inst_creation_task, &Task::succeeded, this, [this, inst_creation_task] {
+    auto weak = inst_creation_task.toWeakRef();
-        setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID());
+    connect(inst_creation_task.get(), &Task::succeeded, this, [this, weak] {
+        if (auto sp = weak.lock()) {
+            setOverride(sp->shouldOverride(), sp->originalInstanceID());
+        }
         emitSucceeded();
     });
-    connect(inst_creation_task, &Task::failed, this, &InstanceImportTask::emitFailed);
+    connect(inst_creation_task.get(), &Task::failed, this, &InstanceImportTask::emitFailed);
-    connect(inst_creation_task, &Task::progress, this, &InstanceImportTask::setProgress);
+    connect(inst_creation_task.get(), &Task::progress, this, &InstanceImportTask::setProgress);
-    connect(inst_creation_task, &Task::stepProgress, this, &InstanceImportTask::propagateStepProgress);
+    connect(inst_creation_task.get(), &Task::stepProgress, this, &InstanceImportTask::propagateStepProgress);
-    connect(inst_creation_task, &Task::status, this, &InstanceImportTask::setStatus);
+    connect(inst_creation_task.get(), &Task::status, this, &InstanceImportTask::setStatus);
-    connect(inst_creation_task, &Task::details, this, &InstanceImportTask::setDetails);
+    connect(inst_creation_task.get(), &Task::details, this, &InstanceImportTask::setDetails);
-    connect(inst_creation_task, &Task::finished, inst_creation_task, &InstanceCreationTask::deleteLater);
 
-    connect(this, &Task::aborted, inst_creation_task, &InstanceCreationTask::abort);
+    connect(inst_creation_task.get(), &Task::aborted, this, &Task::abort);
-    connect(inst_creation_task, &Task::aborted, this, &Task::abort);
+    connect(inst_creation_task.get(), &Task::abortStatusChanged, this, &Task::setAbortable);
-    connect(inst_creation_task, &Task::abortStatusChanged, this, &Task::setAbortable);
 
-    inst_creation_task->start();
+    m_task.reset(inst_creation_task);
+    setAbortable(true);
+    m_task->start();
 }

launcher/InstanceImportTask.h

@@ -40,16 +40,13 @@
 #include <QUrl>
 #include "InstanceTask.h"
 
-#include <memory>
-#include <optional>
-
 class QuaZip;
 
 class InstanceImportTask : public InstanceTask {
     Q_OBJECT
    public:
     explicit InstanceImportTask(const QUrl& sourceUrl, QWidget* parent = nullptr, QMap<QString, QString>&& extra_info = {});
-
+    virtual ~InstanceImportTask() = default;
     bool abort() override;
 
    protected:
@@ -70,7 +67,7 @@ class InstanceImportTask : public InstanceTask {
    private: /* data */
     QUrl m_sourceUrl;
     QString m_archivePath;
-    Task::Ptr task;
+    Task::Ptr m_task;
     enum class ModpackType {
         Unknown,
         MultiMC,

launcher/JavaCommon.cpp

@@ -116,7 +116,7 @@ void JavaCommon::TestCheck::run()
         emit finished();
         return;
     }
-    checker.reset(new JavaChecker(m_path, "", 0, 0, 0, 0, this));
+    checker.reset(new JavaChecker(m_path, "", 0, 0, 0, 0));
     connect(checker.get(), &JavaChecker::checkFinished, this, &JavaCommon::TestCheck::checkFinished);
     checker->start();
 }
@@ -128,7 +128,7 @@ void JavaCommon::TestCheck::checkFinished(const JavaChecker::Result& result)
         emit finished();
         return;
     }
-    checker.reset(new JavaChecker(m_path, m_args, m_maxMem, m_maxMem, result.javaVersion.requiresPermGen() ? m_permGen : 0, 0, this));
+    checker.reset(new JavaChecker(m_path, m_args, m_maxMem, m_maxMem, result.javaVersion.requiresPermGen() ? m_permGen : 0, 0));
     connect(checker.get(), &JavaChecker::checkFinished, this, &JavaCommon::TestCheck::checkFinishedWithArgs);
     checker->start();
 }

launcher/LaunchController.cpp

@@ -61,7 +61,7 @@
 #include "launch/steps/TextPrint.h"
 #include "tasks/Task.h"
 
-LaunchController::LaunchController(QObject* parent) : Task(parent) {}
+LaunchController::LaunchController() : Task() {}
 
 void LaunchController::executeTask()
 {

launcher/LaunchController.h

@@ -47,7 +47,7 @@ class LaunchController : public Task {
    public:
     void executeTask() override;
 
-    LaunchController(QObject* parent = nullptr);
+    LaunchController();
     virtual ~LaunchController() = default;
 
     void setInstance(InstancePtr instance) { m_instance = instance; }

launcher/Launcher.in

@@ -39,8 +39,16 @@ if [ "x$DEPS_LIST" = "x" ]; then
     # Just to be sure...
     chmod +x "${LAUNCHER_DIR}/bin/${LAUNCHER_NAME}"
 
+    ARGS=("${LAUNCHER_DIR}/${LAUNCHER_NAME}" "${LAUNCHER_DIR}/bin/${LAUNCHER_NAME}")
+
+    if [ -f portable.txt ]; then
+        ARGS+=("-d" "${LAUNCHER_DIR}")
+    fi
+
+    ARGS+=("$@")
+
     # Run the launcher
-    exec -a "${LAUNCHER_DIR}/${LAUNCHER_NAME}" "${LAUNCHER_DIR}/bin/${LAUNCHER_NAME}" -d "${LAUNCHER_DIR}" "$@"
+    exec -a "${ARGS[@]}"
 
     # Run the launcher in valgrind
     # valgrind --log-file="valgrind.log" --leak-check=full --track-origins=yes "${LAUNCHER_DIR}/bin/${LAUNCHER_NAME}" -d "${LAUNCHER_DIR}" "$@"

launcher/MMCZip.cpp

@@ -378,7 +378,7 @@ std::optional<QStringList> extractDir(QString fileCompressed, QString dir)
         if (fileInfo.size() == 22) {
             return QStringList();
         }
-        qWarning() << "Could not open archive for unzipping:" << fileCompressed << "Error:" << zip.getZipError();
+        qWarning() << "Could not open archive for unpacking:" << fileCompressed << "Error:" << zip.getZipError();
         ;
         return std::nullopt;
     }
@@ -395,7 +395,7 @@ std::optional<QStringList> extractDir(QString fileCompressed, QString subdir, QS
         if (fileInfo.size() == 22) {
             return QStringList();
         }
-        qWarning() << "Could not open archive for unzipping:" << fileCompressed << "Error:" << zip.getZipError();
+        qWarning() << "Could not open archive for unpacking:" << fileCompressed << "Error:" << zip.getZipError();
         ;
         return std::nullopt;
     }
@@ -412,7 +412,7 @@ bool extractFile(QString fileCompressed, QString file, QString target)
         if (fileInfo.size() == 22) {
             return true;
         }
-        qWarning() << "Could not open archive for unzipping:" << fileCompressed << "Error:" << zip.getZipError();
+        qWarning() << "Could not open archive for unpacking:" << fileCompressed << "Error:" << zip.getZipError();
         return false;
     }
     return extractRelFile(&zip, file, target);
@@ -577,7 +577,7 @@ auto ExtractZipTask::extractZip() -> ZipResult
 
         auto relative_file_name = QDir::fromNativeSeparators(file_name.mid(m_subdirectory.size()));
         auto original_name = relative_file_name;
-        setStatus("Unziping: " + relative_file_name);
+        setStatus("Unpacking: " + relative_file_name);
 
         // Fix subdirs/files ending with a / getting transformed into absolute paths
         if (relative_file_name.startsWith('/'))

launcher/PSaveFile.h

@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2023-2024 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  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/>.
+ */
+#pragma once
+
+#include <QFileInfo>
+#include <QSaveFile>
+#include "Application.h"
+
+#if defined(LAUNCHER_APPLICATION)
+
+/* PSaveFile
+ * A class that mimics QSaveFile for Windows.
+ *
+ * When reading resources, we need to avoid accessing temporary files
+ * generated by QSaveFile. If we start reading such a file, we may
+ * inadvertently keep it open while QSaveFile is trying to remove it,
+ * or we might detect the file just before it is removed, leading to
+ * race conditions and errors.
+ *
+ * Unfortunately, QSaveFile doesn't provide a way to retrieve the
+ * temporary file name or to set a specific template for the temporary
+ * file name it uses. By default, QSaveFile appends a `.XXXXXX` suffix
+ * to the original file name, where the `XXXXXX` part is dynamically
+ * generated to ensure uniqueness.
+ *
+ * This class acts like a lock by adding and removing the target file
+ * name into/from a global string set, helping to manage access to
+ * files during critical operations.
+ *
+ * Note: Please do not use the `setFileName` function directly, as it
+ * is not virtual and cannot be overridden.
+ */
+class PSaveFile : public QSaveFile {
+   public:
+    PSaveFile(const QString& name) : QSaveFile(name) { addPath(name); }
+    PSaveFile(const QString& name, QObject* parent) : QSaveFile(name, parent) { addPath(name); }
+    virtual ~PSaveFile()
+    {
+        if (auto app = APPLICATION_DYN) {
+            app->removeQSavePath(m_absoluteFilePath);
+        }
+    }
+
+   private:
+    void addPath(const QString& path)
+    {
+        m_absoluteFilePath = QFileInfo(path).absoluteFilePath() + ".";  // add dot for tmp files only
+        if (auto app = APPLICATION_DYN) {
+            app->addQSavePath(m_absoluteFilePath);
+        }
+    }
+    QString m_absoluteFilePath;
+};
+#else
+#define PSaveFile QSaveFile
+#endif

launcher/SysInfo.cpp

@@ -81,9 +81,9 @@ QString getSupportedJavaArchitecture()
         if (arch == "arm64")
             return "mac-os-arm64";
         if (arch.contains("64"))
-            return "mac-os-64";
+            return "mac-os-x64";
         if (arch.contains("86"))
-            return "mac-os-86";
+            return "mac-os-x86";
         // Unknown, maybe something new, appending arch
         return "mac-os-" + arch;
     } else if (sys == "linux") {

launcher/java/JavaChecker.cpp

@@ -44,8 +44,8 @@
 #include "FileSystem.h"
 #include "java/JavaUtils.h"
 
-JavaChecker::JavaChecker(QString path, QString args, int minMem, int maxMem, int permGen, int id, QObject* parent)
+JavaChecker::JavaChecker(QString path, QString args, int minMem, int maxMem, int permGen, int id)
-    : Task(parent), m_path(path), m_args(args), m_minMem(minMem), m_maxMem(maxMem), m_permGen(permGen), m_id(id)
+    : Task(), m_path(path), m_args(args), m_minMem(minMem), m_maxMem(maxMem), m_permGen(permGen), m_id(id)
 {}
 
 void JavaChecker::executeTask()

launcher/java/JavaChecker.h

@@ -1,7 +1,6 @@
 #pragma once
 #include <QProcess>
 #include <QTimer>
-#include <memory>
 
 #include "JavaVersion.h"
 #include "QObjectPtr.h"
@@ -26,7 +25,7 @@ class JavaChecker : public Task {
         enum class Validity { Errored, ReturnedInvalidData, Valid } validity = Validity::Errored;
     };
 
-    explicit JavaChecker(QString path, QString args, int minMem = 0, int maxMem = 0, int permGen = 0, int id = 0, QObject* parent = 0);
+    explicit JavaChecker(QString path, QString args, int minMem = 0, int maxMem = 0, int permGen = 0, int id = 0);
 
    signals:
     void checkFinished(const Result& result);

launcher/java/JavaInstallList.cpp

@@ -163,7 +163,7 @@ void JavaListLoadTask::executeTask()
     JavaUtils ju;
     QList<QString> candidate_paths = m_only_managed_versions ? getPrismJavaBundle() : ju.FindJavaPaths();
 
-    ConcurrentTask::Ptr job(new ConcurrentTask(this, "Java detection", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
+    ConcurrentTask::Ptr job(new ConcurrentTask("Java detection", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
     m_job.reset(job);
     connect(m_job.get(), &Task::finished, this, &JavaListLoadTask::javaCheckerFinished);
     connect(m_job.get(), &Task::progress, this, &Task::setProgress);
@@ -171,7 +171,7 @@ void JavaListLoadTask::executeTask()
     qDebug() << "Probing the following Java paths: ";
     int id = 0;
     for (QString candidate : candidate_paths) {
-        auto checker = new JavaChecker(candidate, "", 0, 0, 0, id, this);
+        auto checker = new JavaChecker(candidate, "", 0, 0, 0, id);
         connect(checker, &JavaChecker::checkFinished, [this](const JavaChecker::Result& result) { m_results << result; });
         job->addTask(Task::Ptr(checker));
         id++;

launcher/java/JavaUtils.cpp

@@ -102,6 +102,8 @@ QProcessEnvironment CleanEnviroment()
             QString newValue = stripVariableEntries(key, value, rawenv.value("LAUNCHER_" + key));
 
             qDebug() << "Env: stripped" << key << value << "to" << newValue;
+
+            value = newValue;
         }
 #if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
         // Strip IBus

launcher/java/download/ManifestDownloadTask.cpp

@@ -86,11 +86,10 @@ void ManifestDownloadTask::downloadJava(const QJsonDocument& doc)
         if (type == "directory") {
             FS::ensureFolderPathExists(file);
         } else if (type == "link") {
-            // this is linux only !
+            // this is *nix only !
             auto path = Json::ensureString(meta, "target");
             if (!path.isEmpty()) {
-                auto target = FS::PathCombine(file, "../" + path);
+                QFile::link(path, file);
-                QFile(target).link(file);
             }
         } else if (type == "file") {
             // TODO download compressed version if it exists ?

launcher/launch/LaunchStep.cpp

@@ -16,7 +16,7 @@
 #include "LaunchStep.h"
 #include "LaunchTask.h"
 
-LaunchStep::LaunchStep(LaunchTask* parent) : Task(parent), m_parent(parent)
+LaunchStep::LaunchStep(LaunchTask* parent) : Task(), m_parent(parent)
 {
     connect(this, &LaunchStep::readyForLaunch, parent, &LaunchTask::onReadyForLaunch);
     connect(this, &LaunchStep::logLine, parent, &LaunchTask::onLogLine);

launcher/launch/steps/CheckJava.cpp

@@ -94,7 +94,7 @@ void CheckJava::executeTask()
     // if timestamps are not the same, or something is missing, check!
     if (m_javaSignature != storedSignature || storedVersion.size() == 0 || storedArchitecture.size() == 0 ||
         storedRealArchitecture.size() == 0 || storedVendor.size() == 0) {
-        m_JavaChecker.reset(new JavaChecker(realJavaPath, "", 0, 0, 0, 0, this));
+        m_JavaChecker.reset(new JavaChecker(realJavaPath, "", 0, 0, 0, 0));
         emit logLine(QString("Checking Java version..."), MessageLevel::Launcher);
         connect(m_JavaChecker.get(), &JavaChecker::checkFinished, this, &CheckJava::checkJavaFinished);
         m_JavaChecker->start();

launcher/meta/Index.cpp

@@ -140,8 +140,8 @@ Task::Ptr Index::loadVersion(const QString& uid, const QString& version, Net::Mo
     }
 
     auto versionList = get(uid);
-    auto loadTask = makeShared<SequentialTask>(
+    auto loadTask =
-        this, tr("Load meta for %1:%2", "This is for the task name that loads the meta index.").arg(uid, version));
+        makeShared<SequentialTask>(tr("Load meta for %1:%2", "This is for the task name that loads the meta index.").arg(uid, version));
     if (status() != BaseEntity::LoadStatus::Remote || force) {
         loadTask->addTask(this->loadTask(mode));
     }

launcher/meta/VersionList.cpp

@@ -34,8 +34,7 @@ VersionList::VersionList(const QString& uid, QObject* parent) : BaseVersionList(
 
 Task::Ptr VersionList::getLoadTask()
 {
-    auto loadTask =
+    auto loadTask = makeShared<SequentialTask>(tr("Load meta for %1", "This is for the task name that loads the meta index.").arg(m_uid));
-        makeShared<SequentialTask>(this, tr("Load meta for %1", "This is for the task name that loads the meta index.").arg(m_uid));
     loadTask->addTask(APPLICATION->metadataIndex()->loadTask(Net::Mode::Online));
     loadTask->addTask(this->loadTask(Net::Mode::Online));
     return loadTask;

launcher/minecraft/Component.cpp

@@ -222,10 +222,11 @@ bool Component::isMoveable()
     return true;
 }
 
-bool Component::isVersionChangeable()
+bool Component::isVersionChangeable(bool wait)
 {
     auto list = getVersionList();
     if (list) {
+        if (wait)
             list->waitToLoad();
         return list->count() != 0;
     }

launcher/minecraft/Component.h

@@ -72,7 +72,7 @@ class Component : public QObject, public ProblemProvider {
     bool isRevertible();
     bool isRemovable();
     bool isCustom();
-    bool isVersionChangeable();
+    bool isVersionChangeable(bool wait = true);
     bool isKnownModloader();
     QStringList knownConflictingComponents();
 

launcher/minecraft/ComponentUpdateTask.cpp

@@ -38,7 +38,7 @@
  * If the component list changes, start over.
  */
 
-ComponentUpdateTask::ComponentUpdateTask(Mode mode, Net::Mode netmode, PackProfile* list, QObject* parent) : Task(parent)
+ComponentUpdateTask::ComponentUpdateTask(Mode mode, Net::Mode netmode, PackProfile* list) : Task()
 {
     d.reset(new ComponentUpdateTaskData);
     d->m_profile = list;

launcher/minecraft/ComponentUpdateTask.h

@@ -14,7 +14,7 @@ class ComponentUpdateTask : public Task {
     enum class Mode { Launch, Resolution };
 
    public:
-    explicit ComponentUpdateTask(Mode mode, Net::Mode netmode, PackProfile* list, QObject* parent = 0);
+    explicit ComponentUpdateTask(Mode mode, Net::Mode netmode, PackProfile* list);
     virtual ~ComponentUpdateTask();
 
    protected:

launcher/minecraft/MinecraftInstance.cpp

@@ -1093,7 +1093,7 @@ shared_qobject_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPt
     // load meta
     {
         auto mode = session->status != AuthSession::PlayableOffline ? Net::Mode::Online : Net::Mode::Offline;
-        process->appendStep(makeShared<TaskStepWrapper>(pptr, makeShared<MinecraftLoadAndCheck>(this, mode, pptr)));
+        process->appendStep(makeShared<TaskStepWrapper>(pptr, makeShared<MinecraftLoadAndCheck>(this, mode)));
     }
 
     // check java

launcher/minecraft/MinecraftLoadAndCheck.cpp

@@ -2,9 +2,7 @@
 #include "MinecraftInstance.h"
 #include "PackProfile.h"
 
-MinecraftLoadAndCheck::MinecraftLoadAndCheck(MinecraftInstance* inst, Net::Mode netmode, QObject* parent)
+MinecraftLoadAndCheck::MinecraftLoadAndCheck(MinecraftInstance* inst, Net::Mode netmode) : m_inst(inst), m_netmode(netmode) {}
-    : Task(parent), m_inst(inst), m_netmode(netmode)
-{}
 
 void MinecraftLoadAndCheck::executeTask()
 {

launcher/minecraft/MinecraftLoadAndCheck.h

@@ -23,7 +23,7 @@ class MinecraftInstance;
 class MinecraftLoadAndCheck : public Task {
     Q_OBJECT
    public:
-    explicit MinecraftLoadAndCheck(MinecraftInstance* inst, Net::Mode netmode, QObject* parent = nullptr);
+    explicit MinecraftLoadAndCheck(MinecraftInstance* inst, Net::Mode netmode);
     virtual ~MinecraftLoadAndCheck() = default;
     void executeTask() override;
 

launcher/minecraft/World.cpp

@@ -38,7 +38,6 @@
 #include <QDebug>
 #include <QDir>
 #include <QDirIterator>
-#include <QSaveFile>
 #include <QString>
 
 #include <FileSystem.h>
@@ -57,6 +56,7 @@
 #include <optional>
 
 #include "FileSystem.h"
+#include "PSaveFile.h"
 
 using std::nullopt;
 using std::optional;
@@ -183,7 +183,7 @@ bool putLevelDatDataToFS(const QFileInfo& file, QByteArray& data)
     if (fullFilePath.isNull()) {
         return false;
     }
-    QSaveFile f(fullFilePath);
+    PSaveFile f(fullFilePath);
     if (!f.open(QIODevice::WriteOnly)) {
         return false;
     }

launcher/minecraft/auth/AuthFlow.cpp

@@ -19,7 +19,7 @@
 
 #include <Application.h>
 
-AuthFlow::AuthFlow(AccountData* data, Action action, QObject* parent) : Task(parent), m_data(data)
+AuthFlow::AuthFlow(AccountData* data, Action action) : Task(), m_data(data)
 {
     if (data->type == AccountType::MSA) {
         if (action == Action::DeviceCode) {

launcher/minecraft/auth/AuthFlow.h

@@ -17,7 +17,7 @@ class AuthFlow : public Task {
    public:
     enum class Action { Refresh, Login, DeviceCode };
 
-    explicit AuthFlow(AccountData* data, Action action = Action::Refresh, QObject* parent = 0);
+    explicit AuthFlow(AccountData* data, Action action = Action::Refresh);
     virtual ~AuthFlow() = default;
 
     void executeTask() override;

launcher/minecraft/auth/MinecraftAccount.cpp

@@ -121,7 +121,7 @@ shared_qobject_ptr<AuthFlow> MinecraftAccount::login(bool useDeviceCode)
 {
     Q_ASSERT(m_currentTask.get() == nullptr);
 
-    m_currentTask.reset(new AuthFlow(&data, useDeviceCode ? AuthFlow::Action::DeviceCode : AuthFlow::Action::Login, this));
+    m_currentTask.reset(new AuthFlow(&data, useDeviceCode ? AuthFlow::Action::DeviceCode : AuthFlow::Action::Login));
     connect(m_currentTask.get(), &Task::succeeded, this, &MinecraftAccount::authSucceeded);
     connect(m_currentTask.get(), &Task::failed, this, &MinecraftAccount::authFailed);
     connect(m_currentTask.get(), &Task::aborted, this, [this] { authFailed(tr("Aborted")); });
@@ -135,7 +135,7 @@ shared_qobject_ptr<AuthFlow> MinecraftAccount::refresh()
         return m_currentTask;
     }
 
-    m_currentTask.reset(new AuthFlow(&data, AuthFlow::Action::Refresh, this));
+    m_currentTask.reset(new AuthFlow(&data, AuthFlow::Action::Refresh));
 
     connect(m_currentTask.get(), &Task::succeeded, this, &MinecraftAccount::authSucceeded);
     connect(m_currentTask.get(), &Task::failed, this, &MinecraftAccount::authFailed);

launcher/minecraft/auth/steps/MSADeviceCodeStep.cpp

@@ -74,12 +74,12 @@ void MSADeviceCodeStep::perform()
     m_task->setAskRetry(false);
     m_task->addNetAction(m_request);
 
-    connect(m_task.get(), &Task::finished, this, &MSADeviceCodeStep::deviceAutorizationFinished);
+    connect(m_task.get(), &Task::finished, this, &MSADeviceCodeStep::deviceAuthorizationFinished);
 
     m_task->start();
 }
 
-struct DeviceAutorizationResponse {
+struct DeviceAuthorizationResponse {
     QString device_code;
     QString user_code;
     QString verification_uri;
@@ -90,17 +90,17 @@ struct DeviceAutorizationResponse {
     QString error_description;
 };
 
-DeviceAutorizationResponse parseDeviceAutorizationResponse(const QByteArray& data)
+DeviceAuthorizationResponse parseDeviceAuthorizationResponse(const QByteArray& data)
 {
     QJsonParseError err;
     QJsonDocument doc = QJsonDocument::fromJson(data, &err);
     if (err.error != QJsonParseError::NoError) {
-        qWarning() << "Failed to parse device autorization response due to err:" << err.errorString();
+        qWarning() << "Failed to parse device authorization response due to err:" << err.errorString();
         return {};
     }
 
     if (!doc.isObject()) {
-        qWarning() << "Device autorization response is not an object";
+        qWarning() << "Device authorization response is not an object";
         return {};
     }
     auto obj = doc.object();
@@ -111,9 +111,9 @@ DeviceAutorizationResponse parseDeviceAutorizationResponse(const QByteArray& dat
     };
 }
 
-void MSADeviceCodeStep::deviceAutorizationFinished()
+void MSADeviceCodeStep::deviceAuthorizationFinished()
 {
-    auto rsp = parseDeviceAutorizationResponse(*m_response);
+    auto rsp = parseDeviceAuthorizationResponse(*m_response);
     if (!rsp.error.isEmpty() || !rsp.error_description.isEmpty()) {
         qWarning() << "Device authorization failed:" << rsp.error;
         emit finished(AccountTaskState::STATE_FAILED_HARD,
@@ -208,12 +208,12 @@ AuthenticationResponse parseAuthenticationResponse(const QByteArray& data)
     QJsonParseError err;
     QJsonDocument doc = QJsonDocument::fromJson(data, &err);
     if (err.error != QJsonParseError::NoError) {
-        qWarning() << "Failed to parse device autorization response due to err:" << err.errorString();
+        qWarning() << "Failed to parse device authorization response due to err:" << err.errorString();
         return {};
     }
 
     if (!doc.isObject()) {
-        qWarning() << "Device autorization response is not an object";
+        qWarning() << "Device authorization response is not an object";
         return {};
     }
     auto obj = doc.object();

launcher/minecraft/auth/steps/MSADeviceCodeStep.h

@@ -58,7 +58,7 @@ class MSADeviceCodeStep : public AuthStep {
     void authorizeWithBrowser(QString url, QString code, int expiresIn);
 
    private slots:
-    void deviceAutorizationFinished();
+    void deviceAuthorizationFinished();
     void startPoolTimer();
     void authenticateUser();
     void authenticationFinished();

launcher/minecraft/auth/steps/MSAStep.cpp

@@ -85,8 +85,7 @@ class CustomOAuthOobReplyHandler : public QOAuthOobReplyHandler {
 MSAStep::MSAStep(AccountData* data, bool silent) : AuthStep(data), m_silent(silent)
 {
     m_clientId = APPLICATION->getMSAClientID();
-    if (QCoreApplication::applicationFilePath().startsWith("/tmp/.mount_") ||
+    if (QCoreApplication::applicationFilePath().startsWith("/tmp/.mount_") || APPLICATION->isPortable() || !isSchemeHandlerRegistered())
-        QFile::exists(FS::PathCombine(APPLICATION->root(), "portable.txt")) || !isSchemeHandlerRegistered())
 
     {
         auto replyHandler = new QOAuthHttpServerReplyHandler(this);

launcher/minecraft/launch/AutoInstallJava.cpp

@@ -57,9 +57,7 @@
 #include "tasks/SequentialTask.h"
 
 AutoInstallJava::AutoInstallJava(LaunchTask* parent)
-    : LaunchStep(parent)
+    : LaunchStep(parent), m_instance(m_parent->instance()), m_supported_arch(SysInfo::getSupportedJavaArchitecture()) {};
-    , m_instance(m_parent->instance())
-    , m_supported_arch(SysInfo::getSupportedJavaArchitecture()) {};
 
 void AutoInstallJava::executeTask()
 {
@@ -78,7 +76,7 @@ void AutoInstallJava::executeTask()
                 auto java = std::dynamic_pointer_cast<JavaInstall>(javas->at(i));
                 if (java && packProfile->getProfile()->getCompatibleJavaMajors().contains(java->id.major())) {
                     if (!java->is_64bit) {
-                        emit logLine(tr("The automatic Java mechanism detected a 32-bit installation of Java."), MessageLevel::Info);
+                        emit logLine(tr("The automatic Java mechanism detected a 32-bit installation of Java."), MessageLevel::Launcher);
                     }
                     setJavaPath(java->path);
                     return;
@@ -136,7 +134,7 @@ void AutoInstallJava::setJavaPath(QString path)
     settings->set("OverrideJavaLocation", true);
     settings->set("JavaPath", path);
     settings->set("AutomaticJava", true);
-    emit logLine(tr("Compatible Java found at: %1.").arg(path), MessageLevel::Info);
+    emit logLine(tr("Compatible Java found at: %1.").arg(path), MessageLevel::Launcher);
     emitSucceeded();
 }
 
@@ -179,7 +177,7 @@ void AutoInstallJava::downloadJava(Meta::Version::Ptr version, QString javaName)
                     return;
             }
 #if defined(Q_OS_MACOS)
-            auto seq = makeShared<SequentialTask>(this, tr("Install Java"));
+            auto seq = makeShared<SequentialTask>(tr("Install Java"));
             seq->addTask(m_current_task);
             seq->addTask(makeShared<Java::SymlinkTask>(final_path));
             m_current_task = seq;

launcher/minecraft/mod/ResourceFolderModel.cpp

@@ -261,7 +261,7 @@ bool ResourceFolderModel::update()
     return true;
 }
 
-void ResourceFolderModel::resolveResource(Resource* res)
+void ResourceFolderModel::resolveResource(Resource::Ptr res)
 {
     if (!res->shouldResolve()) {
         return;
@@ -277,11 +277,14 @@ void ResourceFolderModel::resolveResource(Resource* res)
     m_active_parse_tasks.insert(ticket, task);
 
     connect(
-        task.get(), &Task::succeeded, this, [=] { onParseSucceeded(ticket, res->internal_id()); }, Qt::ConnectionType::QueuedConnection);
+        task.get(), &Task::succeeded, this, [this, ticket, res] { onParseSucceeded(ticket, res->internal_id()); },
-    connect(task.get(), &Task::failed, this, [=] { onParseFailed(ticket, res->internal_id()); }, Qt::ConnectionType::QueuedConnection);
+        Qt::ConnectionType::QueuedConnection);
+    connect(
+        task.get(), &Task::failed, this, [this, ticket, res] { onParseFailed(ticket, res->internal_id()); },
+        Qt::ConnectionType::QueuedConnection);
     connect(
         task.get(), &Task::finished, this,
-        [=] {
+        [this, ticket] {
             m_active_parse_tasks.remove(ticket);
             emit parseFinished();
         },
@@ -317,7 +320,7 @@ void ResourceFolderModel::onUpdateSucceeded()
 void ResourceFolderModel::onParseSucceeded(int ticket, QString resource_id)
 {
     auto iter = m_active_parse_tasks.constFind(ticket);
-    if (iter == m_active_parse_tasks.constEnd())
+    if (iter == m_active_parse_tasks.constEnd() || !m_resources_index.contains(resource_id))
         return;
 
     int row = m_resources_index[resource_id];
@@ -629,7 +632,7 @@ QString ResourceFolderModel::instDirPath() const
 void ResourceFolderModel::onParseFailed(int ticket, QString resource_id)
 {
     auto iter = m_active_parse_tasks.constFind(ticket);
-    if (iter == m_active_parse_tasks.constEnd())
+    if (iter == m_active_parse_tasks.constEnd() || !m_resources_index.contains(resource_id))
         return;
 
     auto removed_index = m_resources_index[resource_id];

launcher/minecraft/mod/ResourceFolderModel.h

@@ -76,7 +76,7 @@ class ResourceFolderModel : public QAbstractListModel {
     virtual bool update();
 
     /** Creates a new parse task, if needed, for 'res' and start it.*/
-    virtual void resolveResource(Resource* res);
+    virtual void resolveResource(Resource::Ptr res);
 
     [[nodiscard]] qsizetype size() const { return m_resources.size(); }
     [[nodiscard]] bool empty() const { return size() == 0; }
@@ -285,7 +285,7 @@ void ResourceFolderModel::applyUpdates(QSet<QString>& current_set, QSet<QString>
             }
 
             m_resources[row].reset(new_resource);
-            resolveResource(m_resources.at(row).get());
+            resolveResource(m_resources.at(row));
             emit dataChanged(index(row, 0), index(row, columnCount(QModelIndex()) - 1));
         }
     }
@@ -333,7 +333,7 @@ void ResourceFolderModel::applyUpdates(QSet<QString>& current_set, QSet<QString>
             for (auto& added : added_set) {
                 auto res = new_resources[added];
                 m_resources.append(res);
-                resolveResource(m_resources.last().get());
+                resolveResource(m_resources.last());
             }
 
             endInsertRows();

launcher/minecraft/mod/tasks/BasicFolderLoadTask.h

@@ -7,6 +7,7 @@
 
 #include <memory>
 
+#include "Application.h"
 #include "FileSystem.h"
 #include "minecraft/mod/Resource.h"
 
@@ -25,16 +26,12 @@ class BasicFolderLoadTask : public Task {
     [[nodiscard]] ResultPtr result() const { return m_result; }
 
    public:
-    BasicFolderLoadTask(QDir dir) : Task(nullptr, false), m_dir(dir), m_result(new Result), m_thread_to_spawn_into(thread())
+    BasicFolderLoadTask(QDir dir) : Task(false), m_dir(dir), m_result(new Result), m_thread_to_spawn_into(thread())
     {
         m_create_func = [](QFileInfo const& entry) -> Resource::Ptr { return makeShared<Resource>(entry); };
     }
     BasicFolderLoadTask(QDir dir, std::function<Resource::Ptr(QFileInfo const&)> create_function)
-        : Task(nullptr, false)
+        : Task(false), m_dir(dir), m_result(new Result), m_create_func(std::move(create_function)), m_thread_to_spawn_into(thread())
-        , m_dir(dir)
-        , m_result(new Result)
-        , m_create_func(std::move(create_function))
-        , m_thread_to_spawn_into(thread())
     {}
 
     [[nodiscard]] bool canAbort() const override { return true; }
@@ -52,6 +49,9 @@ class BasicFolderLoadTask : public Task {
         m_dir.refresh();
         for (auto entry : m_dir.entryInfoList()) {
             auto filePath = entry.absoluteFilePath();
+            if (auto app = APPLICATION_DYN; app && app->checkQSavePath(filePath)) {
+                continue;
+            }
             auto newFilePath = FS::getUniqueResourceName(filePath);
             if (newFilePath != filePath) {
                 FS::move(filePath, newFilePath);

launcher/minecraft/mod/tasks/GetModDependenciesTask.cpp

@@ -52,11 +52,10 @@ static bool checkDependencies(std::shared_ptr<GetModDependenciesTask::PackDepend
            (!loaders || !sel->version.loaders || sel->version.loaders & loaders);
 }
 
-GetModDependenciesTask::GetModDependenciesTask(QObject* parent,
+GetModDependenciesTask::GetModDependenciesTask(BaseInstance* instance,
-                                               BaseInstance* instance,
                                                ModFolderModel* folder,
                                                QList<std::shared_ptr<PackDependency>> selected)
-    : SequentialTask(parent, tr("Get dependencies"))
+    : SequentialTask(tr("Get dependencies"))
     , m_selected(selected)
     , m_flame_provider{ ModPlatform::ResourceProvider::FLAME, std::make_shared<ResourceDownload::FlameModModel>(*instance),
                         std::make_shared<FlameAPI>() }
@@ -185,7 +184,7 @@ Task::Ptr GetModDependenciesTask::prepareDependencyTask(const ModPlatform::Depen
     auto provider = providerName == m_flame_provider.name ? m_flame_provider : m_modrinth_provider;
 
     auto tasks = makeShared<SequentialTask>(
-        this, QString("DependencyInfo: %1").arg(dep.addonId.toString().isEmpty() ? dep.version : dep.addonId.toString()));
+        QString("DependencyInfo: %1").arg(dep.addonId.toString().isEmpty() ? dep.version : dep.addonId.toString()));
 
     if (!dep.addonId.toString().isEmpty()) {
         tasks->addTask(getProjectInfoTask(pDep));

launcher/minecraft/mod/tasks/GetModDependenciesTask.h

@@ -61,10 +61,7 @@ class GetModDependenciesTask : public SequentialTask {
         std::shared_ptr<ResourceAPI> api;
     };
 
-    explicit GetModDependenciesTask(QObject* parent,
+    explicit GetModDependenciesTask(BaseInstance* instance, ModFolderModel* folder, QList<std::shared_ptr<PackDependency>> selected);
-                                    BaseInstance* instance,
-                                    ModFolderModel* folder,
-                                    QList<std::shared_ptr<PackDependency>> selected);
 
     auto getDependecies() const -> QList<std::shared_ptr<PackDependency>> { return m_pack_dependencies; }
     QHash<QString, PackDependencyExtraInfo> getExtraInfo();

launcher/minecraft/mod/tasks/LocalDataPackParseTask.cpp

@@ -157,7 +157,7 @@ bool validate(QFileInfo file)
 
 }  // namespace DataPackUtils
 
-LocalDataPackParseTask::LocalDataPackParseTask(int token, DataPack& dp) : Task(nullptr, false), m_token(token), m_data_pack(dp) {}
+LocalDataPackParseTask::LocalDataPackParseTask(int token, DataPack& dp) : Task(false), m_token(token), m_data_pack(dp) {}
 
 bool LocalDataPackParseTask::abort()
 {

launcher/minecraft/mod/tasks/LocalModParseTask.cpp

@@ -8,6 +8,7 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonValue>
+#include <QRegularExpression>
 #include <QString>
 
 #include "FileSystem.h"
@@ -15,6 +16,8 @@
 #include "minecraft/mod/ModDetails.h"
 #include "settings/INIFile.h"
 
+static QRegularExpression newlineRegex("\r\n|\n|\r");
+
 namespace ModUtils {
 
 // NEW format
@@ -487,11 +490,11 @@ bool processZIP(Mod& mod, [[maybe_unused]] ProcessingLevel level)
                 }
 
                 // quick and dirty line-by-line parser
-                auto manifestLines = file.readAll().split('\n');
+                auto manifestLines = QString(file.readAll()).split(newlineRegex);
                 QString manifestVersion = "";
                 for (auto& line : manifestLines) {
-                    if (QString(line).startsWith("Implementation-Version: ")) {
+                    if (line.startsWith("Implementation-Version: ", Qt::CaseInsensitive)) {
-                        manifestVersion = QString(line).remove("Implementation-Version: ");
+                        manifestVersion = line.remove("Implementation-Version: ", Qt::CaseInsensitive);
                         break;
                     }
                 }
@@ -730,7 +733,7 @@ bool loadIconFile(const Mod& mod, QPixmap* pixmap)
 }  // namespace ModUtils
 
 LocalModParseTask::LocalModParseTask(int token, ResourceType type, const QFileInfo& modFile)
-    : Task(nullptr, false), m_token(token), m_type(type), m_modFile(modFile), m_result(new Result())
+    : Task(false), m_token(token), m_type(type), m_modFile(modFile), m_result(new Result())
 {}
 
 bool LocalModParseTask::abort()

launcher/minecraft/mod/tasks/LocalResourcePackParseTask.cpp

@@ -358,9 +358,7 @@ bool validate(QFileInfo file)
 
 }  // namespace ResourcePackUtils
 
-LocalResourcePackParseTask::LocalResourcePackParseTask(int token, ResourcePack& rp)
+LocalResourcePackParseTask::LocalResourcePackParseTask(int token, ResourcePack& rp) : Task(false), m_token(token), m_resource_pack(rp) {}
-    : Task(nullptr, false), m_token(token), m_resource_pack(rp)
-{}
 
 bool LocalResourcePackParseTask::abort()
 {

launcher/minecraft/mod/tasks/LocalShaderPackParseTask.cpp

@@ -93,7 +93,7 @@ bool validate(QFileInfo file)
 
 }  // namespace ShaderPackUtils
 
-LocalShaderPackParseTask::LocalShaderPackParseTask(int token, ShaderPack& sp) : Task(nullptr, false), m_token(token), m_shader_pack(sp) {}
+LocalShaderPackParseTask::LocalShaderPackParseTask(int token, ShaderPack& sp) : Task(false), m_token(token), m_shader_pack(sp) {}
 
 bool LocalShaderPackParseTask::abort()
 {

launcher/minecraft/mod/tasks/LocalTexturePackParseTask.cpp

@@ -230,8 +230,7 @@ bool validate(QFileInfo file)
 
 }  // namespace TexturePackUtils
 
-LocalTexturePackParseTask::LocalTexturePackParseTask(int token, TexturePack& rp) : Task(nullptr, false), m_token(token), m_texture_pack(rp)
+LocalTexturePackParseTask::LocalTexturePackParseTask(int token, TexturePack& rp) : Task(false), m_token(token), m_texture_pack(rp) {}
-{}
 
 bool LocalTexturePackParseTask::abort()
 {

launcher/minecraft/mod/tasks/LocalWorldSaveParseTask.cpp

@@ -170,7 +170,7 @@ bool validate(QFileInfo file)
 
 }  // namespace WorldSaveUtils
 
-LocalWorldSaveParseTask::LocalWorldSaveParseTask(int token, WorldSave& save) : Task(nullptr, false), m_token(token), m_save(save) {}
+LocalWorldSaveParseTask::LocalWorldSaveParseTask(int token, WorldSave& save) : Task(false), m_token(token), m_save(save) {}
 
 bool LocalWorldSaveParseTask::abort()
 {

launcher/minecraft/mod/tasks/ModFolderLoadTask.cpp

@@ -36,13 +36,14 @@
 
 #include "ModFolderLoadTask.h"
 
+#include "Application.h"
 #include "FileSystem.h"
 #include "minecraft/mod/MetadataHandler.h"
 
 #include <QThread>
 
 ModFolderLoadTask::ModFolderLoadTask(QDir mods_dir, QDir index_dir, bool is_indexed, bool clean_orphan)
-    : Task(nullptr, false)
+    : Task(false)
     , m_mods_dir(mods_dir)
     , m_index_dir(index_dir)
     , m_is_indexed(is_indexed)
@@ -65,6 +66,9 @@ void ModFolderLoadTask::executeTask()
     m_mods_dir.refresh();
     for (auto entry : m_mods_dir.entryInfoList()) {
         auto filePath = entry.absoluteFilePath();
+        if (auto app = APPLICATION_DYN; app && app->checkQSavePath(filePath)) {
+            continue;
+        }
         auto newFilePath = FS::getUniqueResourceName(filePath);
         if (newFilePath != filePath) {
             FS::move(filePath, newFilePath);

launcher/modplatform/CheckUpdateTask.h

@@ -16,7 +16,7 @@ class CheckUpdateTask : public Task {
                     std::list<Version>& mcVersions,
                     QList<ModPlatform::ModLoaderType> loadersList,
                     std::shared_ptr<ModFolderModel> mods_folder)
-        : Task(nullptr), m_mods(mods), m_game_versions(mcVersions), m_loaders_list(loadersList), m_mods_folder(mods_folder) {};
+        : Task(), m_mods(mods), m_game_versions(mcVersions), m_loaders_list(loadersList), m_mods_folder(mods_folder) {};
 
     struct UpdatableMod {
         QString name;

launcher/modplatform/EnsureMetadataTask.cpp

@@ -19,31 +19,32 @@ static ModrinthAPI modrinth_api;
 static FlameAPI flame_api;
 
 EnsureMetadataTask::EnsureMetadataTask(Mod* mod, QDir dir, ModPlatform::ResourceProvider prov)
-    : Task(nullptr), m_index_dir(dir), m_provider(prov), m_hashing_task(nullptr), m_current_task(nullptr)
+    : Task(), m_index_dir(dir), m_provider(prov), m_hashingTask(nullptr), m_current_task(nullptr)
 {
-    auto hash_task = createNewHash(mod);
+    auto hashTask = createNewHash(mod);
-    if (!hash_task)
+    if (!hashTask)
         return;
-    connect(hash_task.get(), &Hashing::Hasher::resultsReady, [this, mod](QString hash) { m_mods.insert(hash, mod); });
+    connect(hashTask.get(), &Hashing::Hasher::resultsReady, [this, mod](QString hash) { m_mods.insert(hash, mod); });
-    connect(hash_task.get(), &Task::failed, [this, mod] { emitFail(mod, "", RemoveFromList::No); });
+    connect(hashTask.get(), &Task::failed, [this, mod] { emitFail(mod, "", RemoveFromList::No); });
-    hash_task->start();
+    m_hashingTask = hashTask;
 }
 
 EnsureMetadataTask::EnsureMetadataTask(QList<Mod*>& mods, QDir dir, ModPlatform::ResourceProvider prov)
-    : Task(nullptr), m_index_dir(dir), m_provider(prov), m_current_task(nullptr)
+    : Task(), m_index_dir(dir), m_provider(prov), m_current_task(nullptr)
 {
-    m_hashing_task.reset(new ConcurrentTask(this, "MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
+    auto hashTask = makeShared<ConcurrentTask>("MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt());
+    m_hashingTask = hashTask;
     for (auto* mod : mods) {
         auto hash_task = createNewHash(mod);
         if (!hash_task)
             continue;
         connect(hash_task.get(), &Hashing::Hasher::resultsReady, [this, mod](QString hash) { m_mods.insert(hash, mod); });
         connect(hash_task.get(), &Task::failed, [this, mod] { emitFail(mod, "", RemoveFromList::No); });
-        m_hashing_task->addTask(hash_task);
+        hashTask->addTask(hash_task);
     }
 }
 EnsureMetadataTask::EnsureMetadataTask(QHash<QString, Mod*>& mods, QDir dir, ModPlatform::ResourceProvider prov)
-    : Task(nullptr), m_mods(mods), m_index_dir(dir), m_provider(prov), m_current_task(nullptr)
+    : Task(), m_mods(mods), m_index_dir(dir), m_provider(prov), m_current_task(nullptr)
 {}
 
 Hashing::Hasher::Ptr EnsureMetadataTask::createNewHash(Mod* mod)

launcher/modplatform/EnsureMetadataTask.h

@@ -20,7 +20,7 @@ class EnsureMetadataTask : public Task {
 
     ~EnsureMetadataTask() = default;
 
-    Task::Ptr getHashingTask() { return m_hashing_task; }
+    Task::Ptr getHashingTask() { return m_hashingTask; }
 
    public slots:
     bool abort() override;
@@ -58,6 +58,6 @@ class EnsureMetadataTask : public Task {
     ModPlatform::ResourceProvider m_provider;
 
     QHash<QString, ModPlatform::IndexedVersion> m_temp_versions;
-    ConcurrentTask::Ptr m_hashing_task;
+    Task::Ptr m_hashingTask;
     Task::Ptr m_current_task;
 };

launcher/modplatform/ModIndex.cpp

@@ -31,6 +31,19 @@ static const QMap<QString, IndexedVersionType::VersionType> s_indexed_version_ty
     { "alpha", IndexedVersionType::VersionType::Alpha }
 };
 
+static const QList<ModLoaderType> loaderList = { NeoForge, Forge, Cauldron, LiteLoader, Quilt, Fabric };
+
+QList<ModLoaderType> modLoaderTypesToList(ModLoaderTypes flags)
+{
+    QList<ModLoaderType> flagList;
+    for (auto flag : loaderList) {
+        if (flags.testFlag(flag)) {
+            flagList.append(flag);
+        }
+    }
+    return flagList;
+}
+
 IndexedVersionType::IndexedVersionType(const QString& type) : IndexedVersionType(enumFromString(type)) {}
 
 IndexedVersionType::IndexedVersionType(const IndexedVersionType::VersionType& type)

launcher/modplatform/ModIndex.h

@@ -32,6 +32,7 @@ namespace ModPlatform {
 
 enum ModLoaderType { NeoForge = 1 << 0, Forge = 1 << 1, Cauldron = 1 << 2, LiteLoader = 1 << 3, Fabric = 1 << 4, Quilt = 1 << 5 };
 Q_DECLARE_FLAGS(ModLoaderTypes, ModLoaderType)
+QList<ModLoaderType> modLoaderTypesToList(ModLoaderTypes flags);
 
 enum class ResourceProvider { MODRINTH, FLAME };
 

launcher/modplatform/flame/FileResolvingTask.cpp

@@ -144,7 +144,7 @@ void Flame::FileResolvingTask::netJobFinished()
                        << " reason: " << parse_error.errorString();
             qWarning() << *m_result;
 
-            failed(parse_error.errorString());
+            getFlameProjects();
             return;
         }
 

launcher/modplatform/flame/FlameAPI.cpp

@@ -270,21 +270,35 @@ std::optional<ModPlatform::IndexedVersion> FlameAPI::getLatestVersion(QList<ModP
                                                                       QList<ModPlatform::ModLoaderType> instanceLoaders,
                                                                       ModPlatform::ModLoaderTypes modLoaders)
 {
-    // edge case: mod has installed for forge but the instance is fabric => fabric version will be prioritizated on update
+    QHash<ModPlatform::ModLoaderType, ModPlatform::IndexedVersion> bestMatch;
-    auto bestVersion = [&versions](ModPlatform::ModLoaderTypes loader) {
+    auto checkVersion = [&bestMatch](const ModPlatform::IndexedVersion& version, const ModPlatform::ModLoaderType& loader) {
-        std::optional<ModPlatform::IndexedVersion> ver;
+        if (bestMatch.contains(loader)) {
-        for (auto file_tmp : versions) {
+            auto best = bestMatch.value(loader);
-            if (file_tmp.loaders & loader && (!ver.has_value() || file_tmp.date > ver->date)) {
+            if (version.date > best.date) {
-                ver = file_tmp;
+                bestMatch[loader] = version;
             }
+        } else {
+            bestMatch[loader] = version;
         }
-        return ver;
     };
-    for (auto l : instanceLoaders) {
+    for (auto file_tmp : versions) {
-        auto ver = bestVersion(l);
+        auto loaders = ModPlatform::modLoaderTypesToList(file_tmp.loaders);
-        if (ver.has_value()) {
+        if (loaders.isEmpty()) {
-            return ver;
+            checkVersion(file_tmp, ModPlatform::ModLoaderType(0));
+        } else {
+            for (auto loader : loaders) {
+                checkVersion(file_tmp, loader);
             }
         }
-    return bestVersion(modLoaders);
+    }
+    // edge case: mod has installed for forge but the instance is fabric => fabric version will be prioritizated on update
+    auto currentLoaders = instanceLoaders + ModPlatform::modLoaderTypesToList(modLoaders);
+    currentLoaders.append(ModPlatform::ModLoaderType(0));  // add a fallback in case the versions do not define a loader
+
+    for (auto loader : currentLoaders) {
+        if (bestMatch.contains(loader)) {
+            return bestMatch.value(loader);
+        }
+    }
+    return {};
 }

launcher/modplatform/flame/FlameInstanceCreationTask.cpp

@@ -444,6 +444,7 @@ bool FlameCreationTask::createInstance()
         setError(tr("Unable to resolve mod IDs:\n") + reason);
         loop.quit();
     });
+    connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::aborted, &loop, &QEventLoop::quit);
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::progress, this, &FlameCreationTask::setProgress);
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::status, this, &FlameCreationTask::setStatus);
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::stepProgress, this, &FlameCreationTask::propagateStepProgress);
@@ -676,7 +677,7 @@ void FlameCreationTask::validateZIPResources(QEventLoop& loop)
                 break;
         }
     }
-    auto task = makeShared<ConcurrentTask>(this, "CreateModMetadata", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt());
+    auto task = makeShared<ConcurrentTask>("CreateModMetadata", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt());
     auto results = m_mod_id_resolver->getResults().files;
     auto folder = FS::PathCombine(m_stagingPath, "minecraft", "mods", ".index");
     for (auto file : results) {

launcher/modplatform/flame/FlamePackExportTask.cpp

@@ -103,8 +103,7 @@ void FlamePackExportTask::collectHashes()
     setStatus(tr("Finding file hashes..."));
     setProgress(1, 5);
     auto allMods = mcInstance->loaderModList()->allMods();
-    ConcurrentTask::Ptr hashingTask(
+    ConcurrentTask::Ptr hashingTask(new ConcurrentTask("MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
-        new ConcurrentTask(this, "MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
     task.reset(hashingTask);
     for (const QFileInfo& file : files) {
         const QString relative = gameRoot.relativeFilePath(file.absoluteFilePath());

launcher/modplatform/helpers/NetworkResourceAPI.cpp

@@ -43,11 +43,16 @@ Task::Ptr NetworkResourceAPI::searchProjects(SearchArgs&& args, SearchCallbacks&
         callbacks.on_succeed(doc);
     });
 
-    QObject::connect(netJob.get(), &NetJob::failed, [netJob, callbacks](const QString& reason) {
+    // Capture a weak_ptr instead of a shared_ptr to avoid circular dependency issues.
+    // This prevents the lambda from extending the lifetime of the shared resource,
+    // as it only temporarily locks the resource when needed.
+    auto weak = netJob.toWeakRef();
+    QObject::connect(netJob.get(), &NetJob::failed, [weak, callbacks](const QString& reason) {
         int network_error_code = -1;
+        if (auto netJob = weak.lock()) {
             if (auto* failed_action = netJob->getFailedActions().at(0); failed_action)
                 network_error_code = failed_action->replyStatusCode();
-
+        }
         callbacks.on_fail(reason, network_error_code);
     });
     QObject::connect(netJob.get(), &NetJob::aborted, [callbacks] { callbacks.on_abort(); });
@@ -102,11 +107,17 @@ Task::Ptr NetworkResourceAPI::getProjectVersions(VersionSearchArgs&& args, Versi
 
         callbacks.on_succeed(doc, args.pack);
     });
-    QObject::connect(netJob.get(), &NetJob::failed, [netJob, callbacks](const QString& reason) {
+
+    // Capture a weak_ptr instead of a shared_ptr to avoid circular dependency issues.
+    // This prevents the lambda from extending the lifetime of the shared resource,
+    // as it only temporarily locks the resource when needed.
+    auto weak = netJob.toWeakRef();
+    QObject::connect(netJob.get(), &NetJob::failed, [weak, callbacks](const QString& reason) {
         int network_error_code = -1;
+        if (auto netJob = weak.lock()) {
             if (auto* failed_action = netJob->getFailedActions().at(0); failed_action)
                 network_error_code = failed_action->replyStatusCode();
-
+        }
         callbacks.on_fail(reason, network_error_code);
     });
 
@@ -153,11 +164,17 @@ Task::Ptr NetworkResourceAPI::getDependencyVersion(DependencySearchArgs&& args,
 
         callbacks.on_succeed(doc, args.dependency);
     });
-    QObject::connect(netJob.get(), &NetJob::failed, [netJob, callbacks](const QString& reason) {
+
+    // Capture a weak_ptr instead of a shared_ptr to avoid circular dependency issues.
+    // This prevents the lambda from extending the lifetime of the shared resource,
+    // as it only temporarily locks the resource when needed.
+    auto weak = netJob.toWeakRef();
+    QObject::connect(netJob.get(), &NetJob::failed, [weak, callbacks](const QString& reason) {
         int network_error_code = -1;
+        if (auto netJob = weak.lock()) {
             if (auto* failed_action = netJob->getFailedActions().at(0); failed_action)
                 network_error_code = failed_action->replyStatusCode();
-
+        }
         callbacks.on_fail(reason, network_error_code);
     });
     return netJob;

launcher/modplatform/legacy_ftb/PackInstallTask.cpp

@@ -138,7 +138,7 @@ void PackInstallTask::install()
     if (unzipMcDir.exists()) {
         // ok, found minecraft dir, move contents to instance dir
         if (!FS::move(m_stagingPath + "/unzip/minecraft", m_stagingPath + "/minecraft")) {
-            emitFailed(tr("Failed to move unzipped Minecraft!"));
+            emitFailed(tr("Failed to move unpacked Minecraft!"));
             return;
         }
     }

launcher/modplatform/modrinth/ModrinthAPI.cpp

@@ -34,7 +34,7 @@ Task::Ptr ModrinthAPI::currentVersions(const QStringList& hashes, QString hash_f
     auto body_raw = body.toJson();
 
     netJob->addNetAction(Net::ApiUpload::makeByteArray(QString(BuildConfig.MODRINTH_PROD_URL + "/version_files"), response, body_raw));
-
+    netJob->setAskRetry(false);
     return netJob;
 }
 

launcher/modplatform/modrinth/ModrinthCheckUpdate.cpp

@@ -8,6 +8,7 @@
 #include "QObjectPtr.h"
 #include "ResourceDownloadTask.h"
 
+#include "modplatform/ModIndex.h"
 #include "modplatform/helpers/HashUtils.h"
 
 #include "tasks/ConcurrentTask.h"
@@ -40,7 +41,7 @@ void ModrinthCheckUpdate::executeTask()
     setProgress(0, 9);
 
     auto hashing_task =
-        makeShared<ConcurrentTask>(this, "MakeModrinthHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt());
+        makeShared<ConcurrentTask>("MakeModrinthHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt());
     for (auto* mod : m_mods) {
         auto hash = mod->metadata()->hash;
 
@@ -91,21 +92,16 @@ void ModrinthCheckUpdate::checkVersionsResponse(std::shared_ptr<QByteArray> resp
             // it means this specific version is not available
             if (project_obj.isEmpty()) {
                 qDebug() << "Mod " << m_mappings.find(hash).value()->name() << " got an empty response." << "Hash: " << hash;
-
                 continue;
             }
 
             // Sometimes a version may have multiple files, one with "forge" and one with "fabric",
             // so we may want to filter it
             QString loader_filter;
-            static auto flags = { ModPlatform::ModLoaderType::NeoForge, ModPlatform::ModLoaderType::Forge,
+            for (auto flag : ModPlatform::modLoaderTypesToList(loader)) {
-                                  ModPlatform::ModLoaderType::Quilt, ModPlatform::ModLoaderType::Fabric };
-            for (auto flag : flags) {
-                if (loader.testFlag(flag)) {
                 loader_filter = ModPlatform::getModLoaderAsString(flag);
                 break;
             }
-            }
 
             // Currently, we rely on a couple heuristics to determine whether an update is actually available or not:
             // - The file needs to be preferred: It is either the primary file, or the one found via (explicit) usage of the

launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp

@@ -261,12 +261,14 @@ bool ModrinthCreationTask::createInstance()
             mod->setDetails(d);
             mods[file.hash.toHex()] = mod;
         }
-
+        if (file.downloads.empty()) {
+            setError(tr("The file '%1' is missing a download link. This is invalid in the pack format.").arg(fileName));
+            return false;
+        }
         qDebug() << "Will try to download" << file.downloads.front() << "to" << file_path;
         auto dl = Net::ApiDownload::makeFile(file.downloads.dequeue(), file_path);
         dl->addValidator(new Net::ChecksumValidator(file.hashAlgorithm, file.hash));
         downloadMods->addNetAction(dl);
-
         if (!file.downloads.empty()) {
             // FIXME: This really needs to be put into a ConcurrentTask of
             // MultipleOptionsTask's , once those exist :)

launcher/modplatform/packwiz/Packwiz.cpp

@@ -72,7 +72,7 @@ auto stringEntry(toml::table table, QString entry_name) -> QString
 {
     auto node = table[StringUtils::toStdString(entry_name)];
     if (!node) {
-        qCritical() << "Failed to read str property '" + entry_name + "' in mod metadata.";
+        qWarning() << "Failed to read str property '" + entry_name + "' in mod metadata.";
         return {};
     }
 
@@ -83,7 +83,7 @@ auto intEntry(toml::table table, QString entry_name) -> int
 {
     auto node = table[StringUtils::toStdString(entry_name)];
     if (!node) {
-        qCritical() << "Failed to read int property '" + entry_name + "' in mod metadata.";
+        qWarning() << "Failed to read int property '" + entry_name + "' in mod metadata.";
         return {};
     }
 
@@ -186,12 +186,9 @@ void V1::updateModIndex(QDir& index_dir, Mod& mod)
     }
 
     toml::array loaders;
-    for (auto loader : { ModPlatform::NeoForge, ModPlatform::Forge, ModPlatform::Cauldron, ModPlatform::LiteLoader, ModPlatform::Fabric,
+    for (auto loader : ModPlatform::modLoaderTypesToList(mod.loaders)) {
-                         ModPlatform::Quilt }) {
-        if (mod.loaders & loader) {
         loaders.push_back(getModLoaderAsString(loader).toStdString());
     }
-    }
     toml::array mcVersions;
     for (auto version : mod.mcVersions) {
         mcVersions.push_back(version.toStdString());

launcher/net/FileSink.cpp

@@ -55,7 +55,7 @@ Task::State FileSink::init(QNetworkRequest& request)
     }
 
     wroteAnyData = false;
-    m_output_file.reset(new QSaveFile(m_filename));
+    m_output_file.reset(new PSaveFile(m_filename));
     if (!m_output_file->open(QIODevice::WriteOnly)) {
         qCCritical(taskNetLogC) << "Could not open " + m_filename + " for writing";
         return Task::State::Failed;

launcher/net/FileSink.h

@@ -35,8 +35,7 @@
 
 #pragma once
 
-#include <QSaveFile>
+#include "PSaveFile.h"
-
 #include "Sink.h"
 
 namespace Net {
@@ -60,6 +59,6 @@ class FileSink : public Sink {
    protected:
     QString m_filename;
     bool wroteAnyData = false;
-    std::unique_ptr<QSaveFile> m_output_file;
+    std::unique_ptr<PSaveFile> m_output_file;
 };
 }  // namespace Net

launcher/net/NetJob.cpp

@@ -45,7 +45,7 @@
 #endif
 
 NetJob::NetJob(QString job_name, shared_qobject_ptr<QNetworkAccessManager> network, int max_concurrent)
-    : ConcurrentTask(nullptr, job_name), m_network(network)
+    : ConcurrentTask(job_name), m_network(network)
 {
 #if defined(LAUNCHER_APPLICATION)
     if (APPLICATION_DYN && max_concurrent < 0)

launcher/resources/multimc/index.theme

@@ -1,7 +1,6 @@
 [Icon Theme]
 Name=Legacy
 Comment=Default Icons
-Inherits=default
 Directories=8x8,16x16,22x22,24x24,32x32,32x32/instances,48x48,50x50/instances,64x64,128x128/instances,256x256,scalable,scalable/instances
 
 [8x8]

launcher/settings/INIFile.cpp

@@ -39,7 +39,6 @@
 
 #include <QDebug>
 #include <QFile>
-#include <QSaveFile>
 #include <QStringList>
 #include <QTemporaryFile>
 #include <QTextStream>

launcher/tasks/ConcurrentTask.cpp

@@ -38,7 +38,7 @@
 #include <QDebug>
 #include "tasks/Task.h"
 
-ConcurrentTask::ConcurrentTask(QObject* parent, QString task_name, int max_concurrent) : Task(parent), m_total_max_size(max_concurrent)
+ConcurrentTask::ConcurrentTask(QString task_name, int max_concurrent) : Task(), m_total_max_size(max_concurrent)
 {
     setObjectName(task_name);
 }

launcher/tasks/ConcurrentTask.h

@@ -48,7 +48,7 @@ class ConcurrentTask : public Task {
    public:
     using Ptr = shared_qobject_ptr<ConcurrentTask>;
 
-    explicit ConcurrentTask(QObject* parent = nullptr, QString task_name = "", int max_concurrent = 6);
+    explicit ConcurrentTask(QString task_name = "", int max_concurrent = 6);
     ~ConcurrentTask() override;
 
     // safe to call before starting the task

launcher/tasks/MultipleOptionsTask.cpp

@@ -36,7 +36,7 @@
 
 #include <QDebug>
 
-MultipleOptionsTask::MultipleOptionsTask(QObject* parent, const QString& task_name) : ConcurrentTask(parent, task_name, 1) {}
+MultipleOptionsTask::MultipleOptionsTask(const QString& task_name) : ConcurrentTask(task_name, 1) {}
 
 void MultipleOptionsTask::executeNextSubTask()
 {

launcher/tasks/MultipleOptionsTask.h

@@ -42,7 +42,7 @@
 class MultipleOptionsTask : public ConcurrentTask {
     Q_OBJECT
    public:
-    explicit MultipleOptionsTask(QObject* parent = nullptr, const QString& task_name = "");
+    explicit MultipleOptionsTask(const QString& task_name = "");
     ~MultipleOptionsTask() override = default;
 
    private slots:

launcher/tasks/SequentialTask.cpp

@@ -38,7 +38,7 @@
 #include <QDebug>
 #include "tasks/ConcurrentTask.h"
 
-SequentialTask::SequentialTask(QObject* parent, QString task_name) : ConcurrentTask(parent, task_name, 1) {}
+SequentialTask::SequentialTask(QString task_name) : ConcurrentTask(task_name, 1) {}
 
 void SequentialTask::subTaskFailed(Task::Ptr task, const QString& msg)
 {

launcher/tasks/SequentialTask.h

@@ -47,7 +47,7 @@
 class SequentialTask : public ConcurrentTask {
     Q_OBJECT
    public:
-    explicit SequentialTask(QObject* parent = nullptr, QString task_name = "");
+    explicit SequentialTask(QString task_name = "");
     ~SequentialTask() override = default;
 
    protected slots:

launcher/tasks/Task.cpp

@@ -40,7 +40,7 @@
 
 Q_LOGGING_CATEGORY(taskLogC, "launcher.task")
 
-Task::Task(QObject* parent, bool show_debug) : QObject(parent), m_show_debug(show_debug)
+Task::Task(bool show_debug) : m_show_debug(show_debug)
 {
     m_uid = QUuid::createUuid();
     setAutoDelete(false);

launcher/tasks/Task.h

@@ -87,7 +87,7 @@ class Task : public QObject, public QRunnable {
     enum class State { Inactive, Running, Succeeded, Failed, AbortedByUser };
 
    public:
-    explicit Task(QObject* parent = 0, bool show_debug_log = true);
+    explicit Task(bool show_debug_log = true);
     virtual ~Task() = default;
 
     bool isRunning() const;

launcher/ui/dialogs/AboutDialog.cpp

@@ -77,7 +77,7 @@ QString getCreditsHtml()
     stream << QString("<p>d-513 %1</p>\n").arg(getGitHub("d-513"));
     stream << QString("<p>txtsd %1</p>\n").arg(getWebsite("https://ihavea.quest"));
     stream << QString("<p>timoreo %1</p>\n").arg(getGitHub("timoreo22"));
-    stream << QString("<p>Ezekiel Smith (ZekeSmith) %1</p>\n").arg(getGitHub("ZekeSmith"));
+    stream << QString("<p>ZekeZ %1</p>\n").arg(getGitHub("ZekeZDev"));
     stream << QString("<p>cozyGalvinism %1</p>\n").arg(getGitHub("cozyGalvinism"));
     stream << QString("<p>DioEgizio %1</p>\n").arg(getGitHub("DioEgizio"));
     stream << QString("<p>flowln %1</p>\n").arg(getGitHub("flowln"));
@@ -101,7 +101,7 @@ QString getCreditsHtml()
 
     stream << "<h3>" << QObject::tr("With thanks to", "About Credits") << "</h3>\n";
     stream << QString("<p>Boba %1</p>\n").arg(getWebsite("https://bobaonline.neocities.org/"));
-    stream << QString("<p>Davi Rafael %1</p>\n").arg(getWebsite("https://auti.one/"));
+    stream << QString("<p>AutiOne %1</p>\n").arg(getWebsite("https://auti.one/"));
     stream << QString("<p>Fulmine %1</p>\n").arg(getWebsite("https://fulmine.xyz/"));
     stream << QString("<p>ely %1</p>\n").arg(getGitHub("elyrodso"));
     stream << QString("<p>gon sawa %1</p>\n").arg(getGitHub("gonsawa"));

launcher/ui/dialogs/BlockedModsDialog.cpp

@@ -46,11 +46,13 @@ BlockedModsDialog::BlockedModsDialog(QWidget* parent, const QString& title, cons
     : QDialog(parent), ui(new Ui::BlockedModsDialog), m_mods(mods), m_hash_type(hash_type)
 {
     m_hashing_task = shared_qobject_ptr<ConcurrentTask>(
-        new ConcurrentTask(this, "MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
+        new ConcurrentTask("MakeHashesTask", APPLICATION->settings()->get("NumberOfConcurrentTasks").toInt()));
     connect(m_hashing_task.get(), &Task::finished, this, &BlockedModsDialog::hashTaskFinished);
 
     ui->setupUi(this);
 
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
     m_openMissingButton = ui->buttonBox->addButton(tr("Open Missing"), QDialogButtonBox::ActionRole);
     connect(m_openMissingButton, &QPushButton::clicked, this, [this]() { openAll(true); });
 

launcher/ui/dialogs/CopyInstanceDialog.cpp

@@ -109,6 +109,9 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget* parent)
 
     auto HelpButton = ui->buttonBox->button(QDialogButtonBox::Help);
     connect(HelpButton, &QPushButton::clicked, this, &CopyInstanceDialog::help);
+    HelpButton->setText(tr("Help"));
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
 }
 
 CopyInstanceDialog::~CopyInstanceDialog()

launcher/ui/dialogs/EditAccountDialog.cpp

@@ -15,6 +15,7 @@
 
 #include "EditAccountDialog.h"
 #include <DesktopServices.h>
+#include <QPushButton>
 #include <QUrl>
 #include "ui_EditAccountDialog.h"
 
@@ -27,6 +28,9 @@ EditAccountDialog::EditAccountDialog(const QString& text, QWidget* parent, int f
 
     ui->userTextBox->setEnabled(flags & UsernameField);
     ui->passTextBox->setEnabled(flags & PasswordField);
+
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
 }
 
 EditAccountDialog::~EditAccountDialog()

launcher/ui/dialogs/ExportInstanceDialog.cpp

@@ -51,6 +51,7 @@
 #include <icons/IconList.h>
 #include <QDebug>
 #include <QFileInfo>
+#include <QPushButton>
 #include <QSaveFile>
 #include <QSortFilterProxyModel>
 #include <QStack>
@@ -85,6 +86,9 @@ ExportInstanceDialog::ExportInstanceDialog(InstancePtr instance, QWidget* parent
     auto headerView = ui->treeView->header();
     headerView->setSectionResizeMode(QHeaderView::ResizeToContents);
     headerView->setSectionResizeMode(0, QHeaderView::Stretch);
+
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
 }
 
 ExportInstanceDialog::~ExportInstanceDialog()

launcher/ui/dialogs/ExportPackDialog.cpp

@@ -103,6 +103,9 @@ ExportPackDialog::ExportPackDialog(InstancePtr instance, QWidget* parent, ModPla
     QHeaderView* headerView = ui->files->header();
     headerView->setSectionResizeMode(QHeaderView::ResizeToContents);
     headerView->setSectionResizeMode(0, QHeaderView::Stretch);
+
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
 }
 
 ExportPackDialog::~ExportPackDialog()

launcher/ui/dialogs/ExportToModListDialog.cpp

@@ -64,6 +64,9 @@ ExportToModListDialog::ExportToModListDialog(QString name, QList<Mod*> mods, QWi
         this->ui->finalText->selectAll();
         this->ui->finalText->copy();
     });
+
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Save)->setText(tr("Save"));
     triggerImp();
 }
 

launcher/ui/dialogs/IconPickerDialog.cpp

@@ -63,6 +63,9 @@ IconPickerDialog::IconPickerDialog(QWidget* parent) : QDialog(parent), ui(new Ui
     auto buttonAdd = ui->buttonBox->addButton(tr("Add Icon"), QDialogButtonBox::ResetRole);
     buttonRemove = ui->buttonBox->addButton(tr("Remove Icon"), QDialogButtonBox::ResetRole);
 
+    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
+
     connect(buttonAdd, SIGNAL(clicked(bool)), SLOT(addNewIcon()));
     connect(buttonRemove, SIGNAL(clicked(bool)), SLOT(removeSelectedIcon()));