Merge pull request #457 from Scrumplex/chore-bump-5.2

Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>

.envrc

@@ -1 +0,0 @@
-use flake

.git-blame-ignore-revs

@@ -1,4 +0,0 @@
-# .git-blame-ignore-revs
-
-# tabs -> spaces
-bbb3b3e6f6e3c0f95873f22e6d0a4aaf350f49d9

.github/FUNDING.yml

@@ -1 +1 @@
-open_collective: prismlauncher
+open_collective: polymc

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -8,9 +8,9 @@ body:
       If you need help with running Minecraft, please visit us on our Discord before making a bug report.
 
       Before submitting a bug report, please make sure you have read this *entire* form, and that:
-      * You have read the [Prism Launcher wiki](https://prismlauncher.org/wiki/) and it has not answered your question.
+      * You have read the [PolyMC wiki](https://polymc.org/wiki/) and it has not answered your question.
       * Your bug is not caused by Minecraft or any mods you have installed.
-      * Your issue has not been reported before, [make sure to use the search function!](https://github.com/PrismLauncher/PrismLauncher/issues)
+      * Your issue has not been reported before, [make sure to use the search function!](https://github.com/PolyMC/PolyMC/issues)
 
       **Do not forget to give your issue a descriptive title.** "Bug in the instance screen" makes it hard to distinguish issues at a glance.
 - type: dropdown
@@ -25,15 +25,15 @@ body:
     - Other
 - type: textarea
   attributes:
-    label: Version of Prism Launcher
-    description: The version of Prism Launcher used in the bug report.
-    placeholder: Prism Launcher 5.0
+    label: Version of PolyMC
+    description: The version of PolyMC used in the bug report.
+    placeholder: PolyMC 1.4.1
   validations:
     required: true
 - type: textarea
   attributes:
     label: Version of Qt
-    description: The version of Qt used in the bug report. You can find it in Help -> About Prism Launcher -> About Qt.
+    description: The version of Qt used in the bug report. You can find it in Help -> About PolyMC -> About Qt.
     placeholder: Qt 6.3.0
   validations:
     required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,5 @@
 blank_issues_enabled: true
 contact_links:
-  - name: Prism Launcher Matrix Support Room
-    url: https://matrix.to/#/#prism-support:matrix.org
+  - name: PolyMC Matrix Support Room
+    url: https://matrix.to/#/#support:polymc.org
     about: Please ask for support here before opening an issue.

.github/ISSUE_TEMPLATE/rfc.yml

@@ -6,7 +6,7 @@ body:
 - type: markdown
   attributes:
     value: |
-      ### Use this form to suggest a larger change for Prism Launcher.
+      ### Use this form to suggest a larger change for PolyMC.
 - type: textarea
   attributes:
     label: Goal
@@ -18,7 +18,7 @@ body:
   attributes:
     label: Motivation
     description: |
-      Introduce the topic. If this is a not-well-known section of Prism Launcher, a detailed explanation of the background is recommended.
+      Introduce the topic. If this is a not-well-known section of PolyMC, a detailed explanation of the background is recommended.
       Some example points of discussion:
        - What specific problems are you facing right now that you're trying to address?
        - Are there any previous discussions? Link to them and summarize them (don't force your readers to read them though!).

.github/ISSUE_TEMPLATE/suggestion.yml

@@ -5,25 +5,25 @@ body:
 - type: markdown
   attributes:
     value: |
-      ### Use this form to suggest a feature for Prism Launcher.
+      ### Use this form to suggest a feature for PolyMC.
 - type: input
   attributes:
     label: Role
-    description: In what way do you use Prism Launcher that needs this feature?
+    description: In what way do you use PolyMC that needs this feature?
     placeholder: I play modded Minecraft.
   validations:
     required: true
 - type: input
   attributes:
     label: Suggestion
-    description: What do you want Prism Launcher to do?
+    description: What do you want PolyMC to do?
     placeholder: I want the cat button to meow.
   validations:
     required: true
 - type: input
   attributes:
     label: Benefit
-    description: Why do you need Prism Launcher to do this?
+    description: Why do you need PolyMC to do this?
     placeholder: so that I can always hear a cat when I need to.
   validations:
     required: true

.github/pull_request_template.md

@@ -1,9 +0,0 @@
-<!--
-Hey there! Thanks for your contribution.
-
-Please make sure that your commits are signed off first.
-If you don't know how that works, check out our contribution guidelines: https://github.com/PrismLauncher/PrismLauncher/blob/develop/CONTRIBUTING.md#signing-your-work
-If you already created your commits, you can run `git rebase --signoff develop` to retroactively sign-off all your commits and `git push --force` to override what you have pushed already.
-
-Note that signing and signing-off are two different things!
--->

.github/workflows/build.yml

@@ -7,23 +7,10 @@ on:
         description: Type of build (Debug, Release, RelWithDebInfo, MinSizeRel)
         type: string
         default: Debug
-      is_qt_cached:
-        description: Enable Qt caching or not
-        type: string
-        default: true
     secrets:
       SPARKLE_ED25519_KEY:
         description: Private key for signing Sparkle updates
         required: false
-      WINDOWS_CODESIGN_CERT:
-        description: Certificate for signing Windows builds
-        required: false
-      WINDOWS_CODESIGN_PASSWORD:
-        description: Password for signing Windows builds
-        required: false
-      CACHIX_AUTH_TOKEN:
-        description: Private token for authenticating against Cachix cache
-        required: false
 
 jobs:
   build:
@@ -38,61 +25,26 @@ jobs:
           - os: ubuntu-20.04
             qt_ver: 6
             qt_host: linux
-            qt_arch: ''
             qt_version: '6.2.4'
             qt_modules: 'qt5compat qtimageformats'
-            qt_tools: ''
 
           - os: windows-2022
-            name: "Windows-MinGW-w64"
-            msystem: clang64
-            vcvars_arch: 'amd64_x86'
-
-          - os: windows-2022
-            name: "Windows-MSVC-Legacy"
-            msystem: ''
-            architecture: 'win32'
-            vcvars_arch: 'amd64_x86'
+            name: "Windows-Legacy"
+            msystem: clang32
             qt_ver: 5
-            qt_host: windows
-            qt_arch: 'win32_msvc2019'
-            qt_version: '5.15.2'
-            qt_modules: ''
-            qt_tools: 'tools_openssl_x86'
 
           - os: windows-2022
-            name: "Windows-MSVC"
-            msystem: ''
-            architecture: 'x64'
-            vcvars_arch: 'amd64'
+            name: "Windows"
+            msystem: clang64
             qt_ver: 6
-            qt_host: windows
-            qt_arch: ''
-            qt_version: '6.5.1'
-            qt_modules: 'qt5compat qtimageformats'
-            qt_tools: ''
-
-          - os: windows-2022
-            name: "Windows-MSVC-arm64"
-            msystem: ''
-            architecture: 'arm64'
-            vcvars_arch: 'amd64_arm64'
-            qt_ver: 6
-            qt_host: windows
-            qt_arch: 'win64_msvc2019_arm64'
-            qt_version: '6.5.1'
-            qt_modules: 'qt5compat qtimageformats'
-            qt_tools: ''
 
           - os: macos-12
             name: macOS
-            macosx_deployment_target: 11.0
+            macosx_deployment_target: 10.15
             qt_ver: 6
             qt_host: mac
-            qt_arch: ''
-            qt_version: '6.5.0'
+            qt_version: '6.3.0'
             qt_modules: 'qt5compat qtimageformats'
-            qt_tools: ''
 
           - os: macos-12
             name: macOS-Legacy
@@ -101,7 +53,6 @@ jobs:
             qt_host: mac
             qt_version: '5.15.2'
             qt_modules: ''
-            qt_tools: ''
 
     runs-on: ${{ matrix.os }}
 
@@ -112,7 +63,6 @@ jobs:
       INSTALL_APPIMAGE_DIR: "install-appdir"
       BUILD_DIR: "build"
       CCACHE_VAR: ""
-      HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
 
     steps:
       ##
@@ -123,8 +73,16 @@ jobs:
         with:
           submodules: 'true'
 
+      - name: Initialize CodeQL
+        if: runner.os == 'Linux' && matrix.qt_ver == 6
+        uses: github/codeql-action/init@v2
+        with:
+          config-file: ./.github/codeql/codeql-config.yml
+          queries: security-and-quality
+          languages: cpp, java
+
       - name: 'Setup MSYS2'
-        if: runner.os == 'Windows' && matrix.msystem != ''
+        if: runner.os == 'Windows'
         uses: msys2/setup-msys2@v2
         with:
           msystem: ${{ matrix.msystem }}
@@ -137,36 +95,21 @@ jobs:
             cmake:p
             extra-cmake-modules:p
             ninja:p
-            qt6-base:p
-            qt6-svg:p
-            qt6-imageformats:p
-            quazip-qt6:p
+            qt${{ matrix.qt_ver }}-base:p
+            qt${{ matrix.qt_ver }}-svg:p
+            qt${{ matrix.qt_ver }}-imageformats:p
+            quazip-qt${{ matrix.qt_ver }}:p
             ccache:p
-            qt6-5compat:p
-            cmark:p
-
-      - name: Force newer ccache
-        if: runner.os == 'Windows' && matrix.msystem == '' && inputs.build_type == 'Debug'
-        run: |
-          choco install ccache --version 4.7.1
+            ${{ matrix.qt_ver == 6 && 'qt6-5compat:p' || '' }}
 
       - name: Setup ccache
-        if: (runner.os != 'Windows' || matrix.msystem == '') && inputs.build_type == 'Debug'
-        uses: hendrikmuhs/ccache-action@v1.2.9
+        if: runner.os != 'Windows' && inputs.build_type == 'Debug'
+        uses: hendrikmuhs/ccache-action@v1.2.3
         with:
-          key: ${{ matrix.os }}-qt${{ matrix.qt_ver }}-${{ matrix.architecture }}
+          key: ${{ matrix.os }}-qt${{ matrix.qt_ver }}
 
-      - name: Retrieve ccache cache (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != '' && inputs.build_type == 'Debug'
-        uses: actions/cache@v3.3.1
-        with:
-          path: '${{ github.workspace }}\.ccache'
-          key: ${{ matrix.os }}-mingw-w64-ccache-${{ github.run_id }}
-          restore-keys: |
-              ${{ matrix.os }}-mingw-w64-ccache
-
-      - name: Setup ccache (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != '' && inputs.build_type == 'Debug'
+      - name: Setup ccache (Windows)
+        if: runner.os == 'Windows' && inputs.build_type == 'Debug'
         shell: msys2 {0}
         run: |
           ccache --set-config=cache_dir='${{ github.workspace }}\.ccache'
@@ -181,6 +124,15 @@ jobs:
         run: |
           echo "CCACHE_VAR=ccache" >> $GITHUB_ENV
 
+      - name: Retrieve ccache cache (Windows)
+        if: runner.os == 'Windows' && inputs.build_type == 'Debug'
+        uses: actions/cache@v3.0.11
+        with:
+          path: '${{ github.workspace }}\.ccache'
+          key: ${{ matrix.os }}-qt${{ matrix.qt_ver }}
+          restore-keys: |
+              ${{ matrix.os }}-qt${{ matrix.qt_ver }}
+
       - name: Set short version
         shell: bash
         run: |
@@ -191,7 +143,7 @@ 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
 
       - name: Install Dependencies (macOS)
         if: runner.os == 'macOS'
@@ -203,44 +155,17 @@ jobs:
         if: runner.os == 'Linux' && matrix.qt_ver != 6
         run: |
           sudo apt-get -y install qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5core5a libqt5network5 libqt5gui5
-
-      - name: Install host Qt (Windows MSVC arm64)
-        if: runner.os == 'Windows' && matrix.architecture == 'arm64'
+ 
+      - name: Install Qt (macOS and AppImage)
+        if: runner.os == 'Linux' && matrix.qt_ver == 6 || runner.os == 'macOS'
         uses: jurplel/install-qt-action@v3
         with:
-           aqtversion: '==3.1.*'
-           py7zrversion: '>=0.20.2'
-           version: ${{ matrix.qt_version }}
-           host: 'windows'
-           target: 'desktop'
-           arch: ''
-           modules: ${{ matrix.qt_modules }}
-           tools: ${{ matrix.qt_tools }}
-           cache: ${{ inputs.is_qt_cached }}
-           cache-key-prefix: host-qt-arm64-windows
-           dir: ${{ github.workspace }}\HostQt
-           set-env: false
-
-      - name: Install Qt (macOS, Linux, Qt 6 & Windows MSVC)
-        if: runner.os == 'Linux' && matrix.qt_ver == 6 || runner.os == 'macOS' || (runner.os == 'Windows' && matrix.msystem == '')
-        uses: jurplel/install-qt-action@v3
-        with:
-           aqtversion: '==3.1.*'
-           py7zrversion: '>=0.20.2'
            version: ${{ matrix.qt_version }}
            host: ${{ matrix.qt_host }}
            target: 'desktop'
-           arch: ${{ matrix.qt_arch }}
            modules: ${{ matrix.qt_modules }}
-           tools: ${{ matrix.qt_tools }}
-           cache: ${{ inputs.is_qt_cached }}
-
-      - name: Install MSVC (Windows MSVC)
-        if: runner.os == 'Windows'  # We want this for MinGW builds as well, as we need SignTool
-        uses: ilammy/msvc-dev-cmd@v1
-        with:
-          vsversion: 2022
-          arch: ${{ matrix.vcvars_arch }}
+           cache: true
+           cache-key-prefix: ${{ matrix.qt_host }}-${{ matrix.qt_version }}-"${{ matrix.qt_modules }}"-qt_cache
 
       - name: Prepare AppImage (Linux)
         if: runner.os == 'Linux' && matrix.qt_ver != 5
@@ -250,12 +175,6 @@ jobs:
           wget "https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage"
 
           ${{ github.workspace }}/.github/scripts/prepare_JREs.sh
-          sudo apt install libopengl0
-
-      - name: Add QT_HOST_PATH var (Windows MSVC arm64)
-        if: runner.os == 'Windows' && matrix.architecture == 'arm64'
-        run: |
-          echo "QT_HOST_PATH=${{ github.workspace }}\HostQt\Qt\${{ matrix.qt_version }}\msvc2019_64" >> $env:GITHUB_ENV
 
       ##
       # CONFIGURE
@@ -264,38 +183,23 @@ jobs:
       - name: Configure CMake (macOS)
         if: runner.os == 'macOS' && matrix.qt_ver == 6
         run: |
-          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=official -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" -G Ninja
+          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=${{ matrix.name }} -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" -G Ninja
 
       - name: Configure CMake (macOS-Legacy)
         if: runner.os == 'macOS' && matrix.qt_ver == 5
         run: |
-          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=official -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DMACOSX_SPARKLE_UPDATE_PUBLIC_KEY="" -DMACOSX_SPARKLE_UPDATE_FEED_URL="" -G Ninja
+          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=${{ matrix.name }} -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DMACOSX_SPARKLE_UPDATE_PUBLIC_KEY="" -DMACOSX_SPARKLE_UPDATE_FEED_URL="" -G Ninja
 
-      - name: Configure CMake (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != ''
+      - name: Configure CMake (Windows)
+        if: runner.os == 'Windows'
         shell: msys2 {0}
         run: |
-          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=official -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=6 -DCMAKE_OBJDUMP=/mingw64/bin/objdump.exe -G Ninja
-
-      - name: Configure CMake (Windows MSVC)
-        if: runner.os == 'Windows' && matrix.msystem == ''
-        run: |
-          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=official -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DCMAKE_MSVC_RUNTIME_LIBRARY="MultiThreadedDLL" -A${{ matrix.architecture}} -DLauncher_FORCE_BUNDLED_LIBS=ON
-          # https://github.com/ccache/ccache/wiki/MS-Visual-Studio (I coudn't figure out the compiler prefix)
-          if ("${{ env.CCACHE_VAR }}")
-          {
-            Copy-Item C:/ProgramData/chocolatey/lib/ccache/tools/ccache-4.7.1-windows-x86_64/ccache.exe -Destination C:/ProgramData/chocolatey/lib/ccache/tools/ccache-4.7.1-windows-x86_64/cl.exe
-            echo "CLToolExe=cl.exe" >> $env:GITHUB_ENV
-            echo "CLToolPath=C:/ProgramData/chocolatey/lib/ccache/tools/ccache-4.7.1-windows-x86_64/" >> $env:GITHUB_ENV
-            echo "TrackFileAccess=false" >> $env:GITHUB_ENV
-          }
-          # Needed for ccache, but also speeds up compile
-          echo "UseMultiToolTask=true" >> $env:GITHUB_ENV
+          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=${{ env.INSTALL_DIR }} -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=${{ matrix.name }} -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -DCMAKE_OBJDUMP=/mingw64/bin/objdump.exe -G Ninja
 
       - name: Configure CMake (Linux)
         if: runner.os == 'Linux'
         run: |
-          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=official -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -G Ninja
+          cmake -S . -B ${{ env.BUILD_DIR }} -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DENABLE_LTO=ON -DLauncher_BUILD_PLATFORM=Linux -DCMAKE_C_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DCMAKE_CXX_COMPILER_LAUNCHER=${{ env.CCACHE_VAR }} -DLauncher_QT_VERSION_MAJOR=${{ matrix.qt_ver }} -G Ninja
 
       ##
       # BUILD
@@ -306,17 +210,12 @@ jobs:
         run: |
           cmake --build ${{ env.BUILD_DIR }}
 
-      - name: Build (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != ''
+      - name: Build (Windows)
+        if: runner.os == 'Windows'
         shell: msys2 {0}
         run: |
           cmake --build ${{ env.BUILD_DIR }}
 
-      - name: Build (Windows MSVC)
-        if: runner.os == 'Windows' && matrix.msystem == ''
-        run: |
-          cmake --build ${{ env.BUILD_DIR }} --config ${{ inputs.build_type }}
-
       ##
       # TEST
       ##
@@ -324,18 +223,21 @@ jobs:
       - name: Test
         if: runner.os != 'Windows'
         run: |
-          ctest -E "^example64|example$" --test-dir build --output-on-failure
+          ctest --test-dir build --output-on-failure
 
-      - name: Test (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != ''
+      - name: Test (Windows)
+        if: runner.os == 'Windows'
         shell: msys2 {0}
         run: |
-          ctest -E "^example64|example$" --test-dir build --output-on-failure
+          ctest --test-dir build --output-on-failure
 
-      - name: Test (Windows MSVC)
-        if: runner.os == 'Windows' && matrix.msystem == '' && matrix.architecture != 'arm64'
-        run: |
-          ctest -E "^example64|example$" --test-dir build --output-on-failure -C ${{ inputs.build_type }} 
+      ##
+      # CODE SCAN
+      ##
+
+      - name: Perform CodeQL Analysis
+        if: runner.os == 'Linux' && matrix.qt_ver == 6
+        uses: github/codeql-action/analyze@v2
 
       ##
       # PACKAGE BUILDS
@@ -371,62 +273,23 @@ jobs:
           EOF
           fi
 
-      - name: Package (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != ''
+      - name: Package (Windows)
+        if: runner.os == 'Windows'
         shell: msys2 {0}
         run: |
           cmake --install ${{ env.BUILD_DIR }}
-          touch ${{ env.INSTALL_DIR }}/manifest.txt
-          for l in $(find ${{ env.INSTALL_DIR }} -type f); do l=$(cygpath -u $l); l=${l#$(pwd)/}; l=${l#${{ env.INSTALL_DIR }}/}; l=${l#./}; echo $l; done >> ${{ env.INSTALL_DIR }}/manifest.txt 
-
-      - name: Package (Windows MSVC)
-        if: runner.os == 'Windows' && matrix.msystem == ''
-        run: |
-          cmake --install ${{ env.BUILD_DIR }} --config ${{ inputs.build_type }}
 
           cd ${{ env.INSTALL_DIR }}
-          if ("${{ matrix.qt_ver }}" -eq "5")
-          {
-            Copy-Item D:/a/PrismLauncher/Qt/Tools/OpenSSL/Win_x86/bin/libcrypto-1_1.dll -Destination libcrypto-1_1.dll
-            Copy-Item D:/a/PrismLauncher/Qt/Tools/OpenSSL/Win_x86/bin/libssl-1_1.dll -Destination libssl-1_1.dll
-          }
-          cd ${{ github.workspace }}
+          if [ "${{ matrix.qt_ver }}" == "5" ]; then
+            cp /clang32/bin/libcrypto-1_1.dll /clang32/bin/libssl-1_1.dll ./
+          fi
 
-          Get-ChildItem ${{ env.INSTALL_DIR }} -Recurse | ForEach FullName | Resolve-Path -Relative | %{ $_.TrimStart('.\') } | %{ $_.TrimStart('${{ env.INSTALL_DIR }}') } | %{ $_.TrimStart('\') } | Out-File -FilePath ${{ env.INSTALL_DIR }}/manifest.txt
-
-
-      - name: Fetch codesign certificate (Windows)
+      - name: Package (Windows, portable)
         if: runner.os == 'Windows'
-        shell: bash  # yes, we are not using MSYS2 or PowerShell here
-        run: |
-          echo '${{ secrets.WINDOWS_CODESIGN_CERT }}' | base64 --decode > codesign.pfx
-
-      - name: Sign executable (Windows)
-        if: runner.os == 'Windows'
-        run: |
-          if (Get-Content ./codesign.pfx){
-            cd ${{ env.INSTALL_DIR }}
-            # We ship the exact same executable for portable and non-portable editions, so signing just once is fine
-            SignTool sign /fd sha256 /td sha256 /f ../codesign.pfx /p '${{ secrets.WINDOWS_CODESIGN_PASSWORD }}' /tr http://timestamp.digicert.com prismlauncher.exe prismlauncher_filelink.exe
-          } else {
-            ":warning: Skipped code signing for Windows, as certificate was not present." >> $env:GITHUB_STEP_SUMMARY
-          }
-
-      - name: Package (Windows MinGW-w64, portable)
-        if: runner.os == 'Windows' && matrix.msystem != ''
         shell: msys2 {0}
         run: |
           cp -r ${{ env.INSTALL_DIR }} ${{ env.INSTALL_PORTABLE_DIR }}  # cmake install on Windows is slow, let's just copy instead
           cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_PORTABLE_DIR }} --component portable
-          for l in $(find ${{ env.INSTALL_PORTABLE_DIR }} -type f); do l=$(cygpath -u $l); l=${l#$(pwd)/}; l=${l#${{ env.INSTALL_PORTABLE_DIR }}/}; l=${l#./}; echo $l; done >> ${{ env.INSTALL_PORTABLE_DIR }}/manifest.txt
-
-      - name: Package (Windows MSVC, portable)
-        if: runner.os == 'Windows' && matrix.msystem == ''
-        run: |
-          cp -r ${{ env.INSTALL_DIR }} ${{ env.INSTALL_PORTABLE_DIR }}  # cmake install on Windows is slow, let's just copy instead
-          cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_PORTABLE_DIR }} --component portable
-          
-          Get-ChildItem ${{ env.INSTALL_PORTABLE_DIR }} -Recurse | ForEach FullName | Resolve-Path -Relative | %{ $_.TrimStart('.\') } | %{ $_.TrimStart('${{ env.INSTALL_PORTABLE_DIR }}') } | %{ $_.TrimStart('\') } | Out-File -FilePath ${{ env.INSTALL_DIR }}/manifest.txt
 
       - name: Package (Windows, installer)
         if: runner.os == 'Windows'
@@ -434,20 +297,10 @@ jobs:
           cd ${{ env.INSTALL_DIR }}
           makensis -NOCD "${{ github.workspace }}/${{ env.BUILD_DIR }}/program_info/win_install.nsi"
 
-      - name: Sign installer (Windows)
-        if: runner.os == 'Windows'
-        run: |
-          if (Get-Content ./codesign.pfx){
-            SignTool sign /fd sha256 /td sha256 /f codesign.pfx /p '${{ secrets.WINDOWS_CODESIGN_PASSWORD }}' /tr http://timestamp.digicert.com PrismLauncher-Setup.exe
-          } else {
-            ":warning: Skipped code signing for Windows, as certificate was not present." >> $env:GITHUB_STEP_SUMMARY
-          }
-
       - name: Package (Linux)
         if: runner.os == 'Linux'
         run: |
           cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_DIR }}
-          for l in $(find ${{ env.INSTALL_DIR }} -type f); do l=${l#$(pwd)/}; l=${l#${{ env.INSTALL_DIR }}/}; l=${l#./}; echo $l; done > ${{ env.INSTALL_DIR }}/manifest.txt
 
           cd ${{ env.INSTALL_DIR }}
           tar --owner root --group root -czf ../PrismLauncher.tar.gz *
@@ -457,8 +310,6 @@ jobs:
         run: |
           cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_PORTABLE_DIR }}
           cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_PORTABLE_DIR }} --component portable
-          for l in $(find ${{ env.INSTALL_PORTABLE_DIR }} -type f); do l=${l#$(pwd)/}; l=${l#${{ env.INSTALL_PORTABLE_DIR }}/}; l=${l#./}; echo $l; done > ${{ env.INSTALL_PORTABLE_DIR }}/manifest.txt
-
 
           cd ${{ env.INSTALL_PORTABLE_DIR }}
           tar -czf ../PrismLauncher-portable.tar.gz *
@@ -468,8 +319,7 @@ jobs:
         shell: bash
         run: |
           cmake --install ${{ env.BUILD_DIR }} --prefix ${{ env.INSTALL_APPIMAGE_DIR }}/usr
-          mv ${{ env.INSTALL_APPIMAGE_DIR }}/usr/share/metainfo/org.prismlauncher.PrismLauncher.metainfo.xml ${{ env.INSTALL_APPIMAGE_DIR }}/usr/share/metainfo/org.prismlauncher.PrismLauncher.appdata.xml
-          export "NO_APPSTREAM=1" # we have to skip appstream checking because appstream on ubuntu 20.04 is outdated
+
           export OUTPUT="PrismLauncher-${{ runner.os }}-${{ env.VERSION }}-${{ inputs.build_type }}-x86_64.AppImage"
 
           chmod +x linuxdeploy-*.AppImage
@@ -484,8 +334,7 @@ jobs:
           cp -r /home/runner/work/PrismLauncher/Qt/${{ matrix.qt_version }}/gcc_64/plugins/iconengines/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/plugins/iconengines
           
           cp /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/
-          cp /usr/lib/x86_64-linux-gnu/libssl.so.1.1 ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/
-          cp /usr/lib/x86_64-linux-gnu/libOpenGL.so.0* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/
+          cp /usr/lib/x86_64-linux-gnu/libssl.so.1.1 ${{ env.INSTALL_APPIMAGE_DIR }}//usr/lib/
 
           LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib"
           LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/jvm/java-8-openjdk/lib/amd64/server"
@@ -563,56 +412,4 @@ jobs:
           name: PrismLauncher-${{ runner.os }}-${{ env.VERSION }}-${{ inputs.build_type }}-x86_64.AppImage
           path: PrismLauncher-${{ runner.os }}-${{ env.VERSION }}-${{ inputs.build_type }}-x86_64.AppImage
 
-      - name: ccache stats (Windows MinGW-w64)
-        if: runner.os == 'Windows' && matrix.msystem != ''
-        shell: msys2 {0}
-        run: |
-          ccache -s
 
-  flatpak:
-    runs-on: ubuntu-latest
-    container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-22.08
-      options: --privileged
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        if: inputs.build_type == 'Debug'
-        with:
-          submodules: 'true'
-      - name: Build Flatpak (Linux)
-        if: inputs.build_type == 'Debug'
-        uses: flatpak/flatpak-github-actions/flatpak-builder@v6
-        with:
-          bundle: "Prism Launcher.flatpak"
-          manifest-path: flatpak/org.prismlauncher.PrismLauncher.yml 
-
-  nix:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        package:
-          - prismlauncher
-          - prismlauncher-qt5
-    steps:
-      - name: Clone repository
-        if: inputs.build_type == 'Debug'
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-      - name: Install nix
-        if: inputs.build_type == 'Debug'
-        uses: cachix/install-nix-action@v22
-        with:
-          install_url: https://nixos.org/nix/install
-          extra_nix_config: |
-            auto-optimise-store = true
-            experimental-features = nix-command flakes
-      - uses: cachix/cachix-action@v12
-        if: inputs.build_type == 'Debug'
-        with:
-          name: prismlauncher
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-      - name: Build
-        if: inputs.build_type == 'Debug'
-        run: nix build .#${{ matrix.package }} --print-build-logs

.github/workflows/codeql.yml

@@ -1,35 +0,0 @@
-name: "CodeQL Code Scanning"
-
-on: [ push, pull_request, workflow_dispatch ]
-
-jobs:
-  CodeQL:
-    runs-on: ubuntu-latest
-    
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          config-file: ./.github/codeql/codeql-config.yml
-          queries: security-and-quality
-          languages: cpp, java
-
-      - name: Install Dependencies
-        run:  
-          sudo apt-get -y update
-
-          sudo apt-get -y install ninja-build extra-cmake-modules scdoc qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5core5a libqt5network5 libqt5gui5
-
-      - name: Configure and Build
-        run: |
-          cmake -S . -B build -DCMAKE_INSTALL_PREFIX=/usr -DLauncher_QT_VERSION_MAJOR=5 -G Ninja
-
-          cmake --build build
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2

.github/workflows/trigger_builds.yml

@@ -3,11 +3,12 @@ name: Build Application
 on:
   push:
     branches-ignore:
-      - 'renovate/**'
+      - 'stable'
     paths-ignore:
       - '**.md'
       - '**/LICENSE'
       - 'flake.lock'
+      - '**.nix'
       - 'packages/**'
       - '.github/ISSUE_TEMPLATE/**'
       - '.markdownlint**'
@@ -16,6 +17,7 @@ on:
       - '**.md'
       - '**/LICENSE'
       - 'flake.lock'
+      - '**.nix'
       - 'packages/**'
       - '.github/ISSUE_TEMPLATE/**'
       - '.markdownlint**'
@@ -28,9 +30,5 @@ jobs:
     uses: ./.github/workflows/build.yml
     with:
       build_type: Debug
-      is_qt_cached: true
     secrets:
       SPARKLE_ED25519_KEY: ${{ secrets.SPARKLE_ED25519_KEY }}
-      WINDOWS_CODESIGN_CERT: ${{ secrets.WINDOWS_CODESIGN_CERT }}
-      WINDOWS_CODESIGN_PASSWORD: ${{ secrets.WINDOWS_CODESIGN_PASSWORD }}
-      CACHIX_AUTH_TOKEN: ${{ secrets.CACHIX_AUTH_TOKEN }}

.github/workflows/trigger_release.yml

@@ -12,12 +12,8 @@ jobs:
     uses: ./.github/workflows/build.yml
     with:
       build_type: Release
-      is_qt_cached: false
     secrets:
       SPARKLE_ED25519_KEY: ${{ secrets.SPARKLE_ED25519_KEY }}
-      WINDOWS_CODESIGN_CERT: ${{ secrets.WINDOWS_CODESIGN_CERT }}
-      WINDOWS_CODESIGN_PASSWORD: ${{ secrets.WINDOWS_CODESIGN_PASSWORD }}
-      CACHIX_AUTH_TOKEN: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
   create_release:
     needs: build_release
@@ -47,28 +43,15 @@ jobs:
           mv PrismLauncher-macOS-Legacy*/PrismLauncher.tar.gz PrismLauncher-macOS-Legacy-${{ env.VERSION }}.tar.gz
           mv PrismLauncher-macOS*/PrismLauncher.tar.gz PrismLauncher-macOS-${{ env.VERSION }}.tar.gz
 
-          tar --exclude='.git' -czf PrismLauncher-${{ env.VERSION }}.tar.gz PrismLauncher-${{ env.VERSION }}
+          tar -czf PrismLauncher-${{ env.VERSION }}.tar.gz PrismLauncher-${{ env.VERSION }}
 
-          for d in PrismLauncher-Windows-MSVC*; do
+          for d in PrismLauncher-Windows-*; do
             cd "${d}" || continue
             LEGACY="$(echo -n ${d} | grep -o Legacy || true)"
-            ARM64="$(echo -n ${d} | grep -o arm64 || true)"
             INST="$(echo -n ${d} | grep -o Setup || true)"
             PORT="$(echo -n ${d} | grep -o Portable || true)"
-            NAME="PrismLauncher-Windows-MSVC"
+            NAME="PrismLauncher-Windows"
             test -z "${LEGACY}" || NAME="${NAME}-Legacy"
-            test -z "${ARM64}" || NAME="${NAME}-arm64"
-            test -z "${PORT}" || NAME="${NAME}-Portable"
-            test -z "${INST}" || mv PrismLauncher-*.exe ../${NAME}-Setup-${{ env.VERSION }}.exe
-            test -n "${INST}" || zip -r -9 "../${NAME}-${{ env.VERSION }}.zip" *
-            cd ..
-          done
-
-          for d in PrismLauncher-Windows-MinGW-w64*; do
-            cd "${d}" || continue
-            INST="$(echo -n ${d} | grep -o Setup || true)"
-            PORT="$(echo -n ${d} | grep -o Portable || true)"
-            NAME="PrismLauncher-Windows-MinGW-w64"
             test -z "${PORT}" || NAME="${NAME}-Portable"
             test -z "${INST}" || mv PrismLauncher-*.exe ../${NAME}-Setup-${{ env.VERSION }}.exe
             test -n "${INST}" || zip -r -9 "../${NAME}-${{ env.VERSION }}.zip" *
@@ -89,20 +72,14 @@ jobs:
             PrismLauncher-Linux-${{ env.VERSION }}.tar.gz
             PrismLauncher-Linux-Portable-${{ env.VERSION }}.tar.gz
             PrismLauncher-Linux-${{ env.VERSION }}-x86_64.AppImage
+            PrismLauncher-Windows-Legacy-${{ env.VERSION }}.zip
             PrismLauncher-Linux-Qt6-${{ env.VERSION }}.tar.gz
             PrismLauncher-Linux-Qt6-Portable-${{ env.VERSION }}.tar.gz
-            PrismLauncher-Windows-MinGW-w64-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MinGW-w64-Portable-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MinGW-w64-Setup-${{ env.VERSION }}.exe
-            PrismLauncher-Windows-MSVC-Legacy-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-Legacy-Portable-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-Legacy-Setup-${{ env.VERSION }}.exe
-            PrismLauncher-Windows-MSVC-arm64-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-arm64-Portable-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-arm64-Setup-${{ env.VERSION }}.exe
-            PrismLauncher-Windows-MSVC-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-Portable-${{ env.VERSION }}.zip
-            PrismLauncher-Windows-MSVC-Setup-${{ env.VERSION }}.exe
+            PrismLauncher-Windows-Legacy-Portable-${{ env.VERSION }}.zip
+            PrismLauncher-Windows-Legacy-Setup-${{ env.VERSION }}.exe
+            PrismLauncher-Windows-${{ env.VERSION }}.zip
+            PrismLauncher-Windows-Portable-${{ env.VERSION }}.zip
+            PrismLauncher-Windows-Setup-${{ env.VERSION }}.exe
             PrismLauncher-macOS-${{ env.VERSION }}.tar.gz
             PrismLauncher-macOS-Legacy-${{ env.VERSION }}.tar.gz
             PrismLauncher-${{ env.VERSION }}.tar.gz

.github/workflows/update-flake.yml

@@ -1,28 +0,0 @@
-name: Update Flake Lockfile
-
-on:
-  schedule:
-    # run weekly on sunday
-    - cron: "0 0 * * 0"
-  workflow_dispatch:
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  update-flake:
-    if: github.repository == 'PrismLauncher/PrismLauncher'
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v22
-
-      - uses: DeterminateSystems/update-flake-lock@v19
-        with:
-          commit-msg: "chore(nix): update lockfile"
-          pr-title: "chore(nix): update lockfile"
-          pr-labels: |
-            Linux
-            simple change

.github/workflows/winget.yml

@@ -7,9 +7,9 @@ jobs:
   publish:
     runs-on: windows-latest
     steps:
-      - uses: vedantmgoyal2009/winget-releaser@v2
+      - uses: vedantmgoyal2009/winget-releaser@v1
         with:
           identifier: PrismLauncher.PrismLauncher
           version: ${{ github.event.release.tag_name }}
-          installers-regex: 'PrismLauncher-Windows-MSVC(:?-arm64|-Legacy)?-Setup-.+\.exe$'
+          installers-regex: 'PrismLauncher-Windows-Setup-.+\.exe$'
           token: ${{ secrets.WINGET_TOKEN }}

.gitignore

@@ -11,14 +11,10 @@ html/
 *.pro.user
 CMakeLists.txt.user
 CMakeLists.txt.user.*
-CMakeSettings.json
-/CMakeFiles
-CMakeCache.txt
 /.project
 /.settings
 /.idea
 /.vscode
-/.vs
 cmake-build-*/
 Debug
 
@@ -46,13 +42,8 @@ run/
 .cache/
 
 # Nix/NixOS
-.direnv/
-.pre-commit-config.yaml
-result
+result/
 
 # Flatpak
 .flatpak-builder
 flatbuild
-
-# Snap
-*.snap

.gitmodules

@@ -10,15 +10,3 @@
 [submodule "libraries/libnbtplusplus"]
 	path = libraries/libnbtplusplus
 	url = https://github.com/PrismLauncher/libnbtplusplus.git
-[submodule "libraries/zlib"]
-	path = libraries/zlib
-	url = https://github.com/madler/zlib.git
-[submodule "libraries/extra-cmake-modules"]
-	path = libraries/extra-cmake-modules
-	url = https://github.com/KDE/extra-cmake-modules
-[submodule "libraries/cmark"]
-	path = libraries/cmark
-	url = https://github.com/commonmark/cmark.git
-[submodule "flatpak/shared-modules"]
-	path = flatpak/shared-modules
-	url = https://github.com/flathub/shared-modules.git

BUILD.md

@@ -1,3 +1,53 @@
 # Build Instructions
 
-Full build instructions are available on [the website](https://prismlauncher.org/wiki/development/build-instructions/).
+Full build instructions will be available on [the website](https://prismlauncher.org/wiki/development/build-instructions/).
+
+If you would like to contribute or fix an issue with the Build instructions you will be able to do so [here](https://github.com/PrismLauncher/website/blob/master/src/wiki/development/build-instructions.md).
+
+## Getting the source
+
+Clone the source code using git, and grab all the submodules. This is generic for all platforms you want to build on.
+```
+git clone --recursive https://github.com/PrismLauncher/PrismLauncher
+cd PrismLauncher
+```
+
+## Linux
+
+This guide will mostly mention dependant packages by their Debian naming and commands are done by a user in the sudoers file.
+### Dependencies
+
+- A C++ compiler capable of building C++17 code (can be found in the package `build-essential`).
+- Qt Development tools 5.12 or newer (on Debian 11 or Debian-based distributions, `qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5core5a libqt5network5 libqt5gui5`).
+- `cmake` 3.15 or newer.
+- `extra-cmake-modules`.
+- zlib (`zlib1g-dev` on Debian 11 or Debian-based distributions).
+- Java Development Kit (Java JDK) (`openjdk-17-jdk` on Debian 11 or Debian-based distributions).
+- Mesa GL headers (`libgl1-mesa-dev` on Debian 11 or Debian-based distributions).
+- (Optional) `scdoc` to generate man pages.
+
+In conclusion, to check if all you need is installed (including optional):
+
+```
+sudo apt install build-essential qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5core5a libqt5network5 libqt5gui5 cmake extra-cmake-modules zlib1g-dev openjdk-17-jdk libgl1-mesa-dev scdoc
+```
+
+### Compiling
+#### Building and installing on the system
+This is usually the suggested way to build the client.
+
+```
+cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="/usr" -DENABLE_LTO=ON
+cmake --build build -j$(nproc)
+sudo cmake --install build
+```
+
+#### Building a portable binary
+
+```
+cmake -S . -B build -DCMAKE_INSTALL_PREFIX=install
+cmake --build build -j$(nproc)
+cmake --install build
+cmake --install build --component portable
+```
+

CMakeLists.txt

@@ -1,5 +1,10 @@
 cmake_minimum_required(VERSION 3.15)  # minimum version required by QuaZip
 
+if(WIN32)
+    # In Qt 5.1+ we have our own main() function, don't autolink to qtmain on Windows
+    cmake_policy(SET CMP0020 OLD)
+endif()
+
 project(Launcher)
 
 string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BUILD_DIR}" IS_IN_SOURCE_BUILD)
@@ -27,51 +32,11 @@ set(CMAKE_C_STANDARD_REQUIRED true)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_C_STANDARD 11)
 include(GenerateExportHeader)
-if(MSVC)
-    # /GS Adds buffer security checks, default on but incuded anyway to mirror gcc's fstack-protector flag
-    # /permissive- specify standards-conforming compiler behavior, also enabled by Qt6, default on with std:c++20
-    # Use /W4 as /Wall includes unnesserey warnings such as added padding to structs
-    set(CMAKE_CXX_FLAGS "/GS /permissive- /W4 ${CMAKE_CXX_FLAGS}")
+set(CMAKE_CXX_FLAGS "-Wall -pedantic -fstack-protector-strong --param=ssp-buffer-size=4 ${CMAKE_CXX_FLAGS}")
 
-    # LINK accepts /SUBSYSTEM whics sets if we are a WINDOWS (gui) or a CONSOLE programs
-    # This implicitly selects an entrypoint specific to the subsystem selected
-    # qtmain/QtEntryPointLib provides the correct entrypoint (wWinMain) for gui programs
-    # Additinaly LINK autodetects we use a GUI so we can omit /SUBSYSTEM
-    # This allows tests to still use have console without using seperate linker flags
-    # /LTCG allows for linking wholy optimizated programs
-    # /MANIFEST:NO disables generating a manifest file, we instead provide our own
-    # /STACK sets the stack reserve size, ATL's pack list needs 3-4 MiB as of November 2022, provide 8 MiB
-    set(CMAKE_EXE_LINKER_FLAGS "/LTCG /MANIFEST:NO /STACK:8388608 ${CMAKE_EXE_LINKER_FLAGS}")
-
-    # /GL enables whole program optimizations
-    # /Gw helps reduce binary size
-    # /Gy allows the compiler to package individual functions
-    # /guard:cf enables control flow guard
-    foreach(lang C CXX)
-        set("CMAKE_${lang}_FLAGS_RELEASE" "/GL /Gw /Gy /guard:cf")
-    endforeach()
-
-    # See https://github.com/ccache/ccache/issues/1040
-    # Note, CMake 3.25 replaces this with CMAKE_MSVC_DEBUG_INFORMATION_FORMAT
-    # See https://cmake.org/cmake/help/v3.25/variable/CMAKE_MSVC_DEBUG_INFORMATION_FORMAT.html
-    foreach(config DEBUG RELWITHDEBINFO)
-        foreach(lang C CXX)
-            set(flags_var "CMAKE_${lang}_FLAGS_${config}")
-            string(REGEX REPLACE "/Z[Ii]" "/Z7" ${flags_var} "${${flags_var}}")
-        endforeach()
-    endforeach()
-
-    if(CMAKE_MSVC_RUNTIME_LIBRARY STREQUAL "MultiThreadedDLL")
-        set(CMAKE_MAP_IMPORTED_CONFIG_DEBUG Release "")
-        set(CMAKE_MAP_IMPORTED_CONFIG_RELWITHDEBINFO Release "")
-    endif()
-else()
-    set(CMAKE_CXX_FLAGS "-Wall -pedantic -fstack-protector-strong --param=ssp-buffer-size=4 ${CMAKE_CXX_FLAGS}")
-
-    # ATL's pack list needs more than the default 1 Mib stack on windows
-    if(WIN32)
-        set(CMAKE_EXE_LINKER_FLAGS "-Wl,--stack,8388608 ${CMAKE_EXE_LINKER_FLAGS}")
-    endif()
+# ATL's packlist needs more than the default 1 Mib stack on windows
+if(WIN32)
+    set(CMAKE_EXE_LINKER_FLAGS "-Wl,--stack,8388608 ${CMAKE_EXE_LINKER_FLAGS}")
 endif()
 
 # Fix build with Qt 5.13
@@ -79,62 +44,20 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_NO_DEPRECATED_WARNINGS=Y")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_DISABLE_DEPRECATED_BEFORE=0x050C00")
 
-# Fix aarch64 build for toml++
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTOML_ENABLE_FLOAT16=0")
-
 # set CXXFLAGS for build targets
 set(CMAKE_CXX_FLAGS_RELEASE "-O2 -D_FORTIFY_SOURCE=2 ${CMAKE_CXX_FLAGS_RELEASE}")
 
-option(DEBUG_ADDRESS_SANITIZER "Enable Address Sanitizer in Debug builds" on)
-
-# If this is a Debug build turn on address sanitiser
-if (CMAKE_BUILD_TYPE STREQUAL "Debug" AND DEBUG_ADDRESS_SANITIZER)
-    message(STATUS "Address Sanitizer enabled for Debug builds, Turn it off with -DDEBUG_ADDRESS_SANITIZER=off")
-    if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-        if (CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
-            # using clang with clang-cl front end 
-            message(STATUS "Address Sanitizer available on Clang MSVC frontend")
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /O1 /Oy-")
-            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-")
-        else()
-            # AppleClang and Clang
-            message(STATUS "Address Sanitizer available on Clang")
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
-            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
-        endif()
-    elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-        # GCC
-        message(STATUS "Address Sanitizer available on GCC")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
-        link_libraries("asan")
-    elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-        message(STATUS "Address Sanitizer available on MSVC")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /O1 /Oy-")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-")
-    else()
-        message(STATUS "Address Sanitizer not available on compiler ${CMAKE_CXX_COMPILER_ID}")
-    endif()
-endif()
-
 option(ENABLE_LTO "Enable Link Time Optimization" off)
 
 if(ENABLE_LTO)
     include(CheckIPOSupported)
     check_ipo_supported(RESULT ipo_supported OUTPUT ipo_error)
 
-    if(ipo_supported)
-        set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE)
-        set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL TRUE)
-        if(CMAKE_BUILD_TYPE)
-            if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
-                message(STATUS "IPO / LTO enabled")
-            else()
-                message(STATUS "Not enabling IPO / LTO on debug builds")
-            endif()
-        else()
-            message(STATUS "IPO / LTO will only be enabled for release builds")
-        endif()
+    if(ipo_supported AND (CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel"))
+        message(STATUS "IPO / LTO enabled")
+        set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+    elseif(ipo_supported)
+        message(STATUS "Not enabling IPO / LTO on debug builds")
     else()
         message(STATUS "IPO / LTO not supported: <${ipo_error}>")
     endif()
@@ -142,20 +65,8 @@ endif()
 
 option(BUILD_TESTING "Build the testing tree." ON)
 
-find_package(ECM QUIET NO_MODULE)
-if(NOT ECM_FOUND)
-    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/libraries/extra-cmake-modules/CMakeLists.txt")
-        message(STATUS "Using bundled ECM")
-        set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/libraries/extra-cmake-modules/modules;${CMAKE_MODULE_PATH}")
-    else()
-        message(FATAL_ERROR
-            " Could not find ECM\n \n"
-            " Either install ECM using the system package manager or clone submodules\n"
-            " Submodules can be cloned with 'git submodule update --init --recursive'")
-    endif()
-else()
-    set(CMAKE_MODULE_PATH "${ECM_MODULE_PATH};${CMAKE_MODULE_PATH}")
-endif()
+find_package(ECM REQUIRED NO_MODULE)
+set(CMAKE_MODULE_PATH "${ECM_MODULE_PATH};${CMAKE_MODULE_PATH}")
 include(CTest)
 include(ECMAddTests)
 if(BUILD_TESTING)
@@ -170,7 +81,7 @@ set(Launcher_NEWS_OPEN_URL "https://prismlauncher.org/news" CACHE STRING "URL th
 set(Launcher_HELP_URL "https://prismlauncher.org/wiki/help-pages/%1" CACHE STRING "URL (with arg %1 to be substituted with page-id) that gets opened when the user requests help")
 
 ######## Set version numbers ########
-set(Launcher_VERSION_MAJOR 7)
+set(Launcher_VERSION_MAJOR 5)
 set(Launcher_VERSION_MINOR 2)
 
 set(Launcher_VERSION_NAME "${Launcher_VERSION_MAJOR}.${Launcher_VERSION_MINOR}")
@@ -178,7 +89,7 @@ set(Launcher_VERSION_NAME4 "${Launcher_VERSION_MAJOR}.${Launcher_VERSION_MINOR}.
 set(Launcher_VERSION_NAME4_COMMA "${Launcher_VERSION_MAJOR},${Launcher_VERSION_MINOR},0,0")
 
 # Build platform.
-set(Launcher_BUILD_PLATFORM "unknown" CACHE STRING "A short string identifying the platform that this build was built for. Only used to display in the about dialog.")
+set(Launcher_BUILD_PLATFORM "" CACHE STRING "A short string identifying the platform that this build was built for. Only used to display in the about dialog.")
 
 # Channel list URL
 set(Launcher_UPDATER_BASE "" CACHE STRING "Base URL for the updater.")
@@ -196,17 +107,17 @@ set(Launcher_BUG_TRACKER_URL "https://github.com/PrismLauncher/PrismLauncher/iss
 set(Launcher_TRANSLATIONS_URL "https://hosted.weblate.org/projects/prismlauncher/launcher/" CACHE STRING "URL for the translations platform.")
 
 # Matrix Space
-set(Launcher_MATRIX_URL "https://prismlauncher.org/matrix" CACHE STRING "URL to the Matrix Space")
+set(Launcher_MATRIX_URL "https://matrix.to/#/#prismlauncher:matrix.org" CACHE STRING "URL to the Matrix Space")
 
 # Discord URL
-set(Launcher_DISCORD_URL "https://prismlauncher.org/discord" CACHE STRING "URL for the Discord guild.")
+set(Launcher_DISCORD_URL "https://discord.gg/prismlauncher" CACHE STRING "URL for the Discord guild.")
 
 # Subreddit URL
-set(Launcher_SUBREDDIT_URL "https://prismlauncher.org/reddit" CACHE STRING "URL for the subreddit.")
+set(Launcher_SUBREDDIT_URL "https://www.reddit.com/r/PrismLauncher/" CACHE STRING "URL for the subreddit.")
 
 # Builds
 set(Launcher_FORCE_BUNDLED_LIBS OFF CACHE BOOL "Prevent using system libraries, if they are available as submodules")
-set(Launcher_QT_VERSION_MAJOR "6" CACHE STRING "Major Qt version to build against")
+set(Launcher_QT_VERSION_MAJOR "5" CACHE STRING "Major Qt version to build against")
 
 # API Keys
 # NOTE: These API keys are here for convenience. If you rebrand this software or intend to break the terms of service
@@ -240,16 +151,6 @@ set(Launcher_BUILD_TIMESTAMP "${TODAY}")
 
 ################################ 3rd Party Libs ################################
 
-# Successive configurations of cmake without cleaning the build dir will cause zlib fallback to fail due to cached values
-# Record when fallback triggered and skip this find_package
-if(NOT Launcher_FORCE_BUNDLED_LIBS AND NOT FORCE_BUNDLED_ZLIB)
-    find_package(ZLIB QUIET)
-endif()
-if(NOT ZLIB_FOUND)
-    set(FORCE_BUNDLED_ZLIB TRUE CACHE BOOL "")
-    mark_as_advanced(FORCE_BUNDLED_ZLIB)
-endif()
-
 # Find the required Qt parts
 include(QtVersionlessBackport)
 if(Launcher_QT_VERSION_MAJOR EQUAL 5)
@@ -268,7 +169,7 @@ if(Launcher_QT_VERSION_MAJOR EQUAL 5)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUNICODE -D_UNICODE")
 elseif(Launcher_QT_VERSION_MAJOR EQUAL 6)
     set(QT_VERSION_MAJOR 6)
-    find_package(Qt6 REQUIRED COMPONENTS Core CoreTools Widgets Concurrent Network Test Xml Core5Compat)
+    find_package(Qt6 REQUIRED COMPONENTS Core Widgets Concurrent Network Test Xml Core5Compat)
     list(APPEND Launcher_QT_LIBS Qt6::Core5Compat)
 
     if(NOT Launcher_FORCE_BUNDLED_LIBS)
@@ -282,16 +183,12 @@ else()
     message(FATAL_ERROR "Qt version ${Launcher_QT_VERSION_MAJOR} is not supported")
 endif()
 
-if(Launcher_QT_VERSION_MAJOR EQUAL 5)
-    include(ECMQueryQt)
-    ecm_query_qt(QT_PLUGINS_DIR  QT_INSTALL_PLUGINS)
-    ecm_query_qt(QT_LIBS_DIR     QT_INSTALL_LIBS)
-    ecm_query_qt(QT_LIBEXECS_DIR QT_INSTALL_LIBEXECS)
-else()
-    set(QT_PLUGINS_DIR  ${QT${QT_VERSION_MAJOR}_INSTALL_PREFIX}/${QT${QT_VERSION_MAJOR}_INSTALL_PLUGINS})
-    set(QT_LIBS_DIR     ${QT${QT_VERSION_MAJOR}_INSTALL_PREFIX}/${QT${QT_VERSION_MAJOR}_INSTALL_LIBS})
-    set(QT_LIBEXECS_DIR ${QT${QT_VERSION_MAJOR}_INSTALL_PREFIX}/${QT${QT_VERSION_MAJOR}_INSTALL_LIBEXECS})
-endif()
+include(ECMQueryQt)
+ecm_query_qt(QT_PLUGINS_DIR  QT_INSTALL_PLUGINS)
+ecm_query_qt(QT_LIBS_DIR     QT_INSTALL_LIBS)
+ecm_query_qt(QT_LIBEXECS_DIR QT_INSTALL_LIBEXECS)
+ecm_query_qt(QT_DATA_DIR     QT_HOST_DATA)
+set(QT_MKSPECS_DIR ${QT_DATA_DIR}/mkspecs)
 
 # NOTE: Qt 6 already sets this by default
 if (Qt5_POSITION_INDEPENDENT_CODE)
@@ -304,13 +201,8 @@ if(NOT Launcher_FORCE_BUNDLED_LIBS)
 
     # Find ghc_filesystem
     find_package(ghc_filesystem QUIET)
-
-    # Find cmark
-    find_package(cmark QUIET)
 endif()
 
-include(ECMQtDeclareLoggingCategory)
-
 ####################################### Program Info #######################################
 
 set(Launcher_APP_BINARY_NAME "prismlauncher" CACHE STRING "Name of the Launcher binary")
@@ -360,11 +252,13 @@ if(UNIX AND APPLE)
     install(FILES ${Launcher_Branding_ICNS} DESTINATION ${RESOURCES_DEST_DIR} RENAME ${Launcher_Name}.icns)
 
 elseif(UNIX)
-    include(KDEInstallDirs)
-
     set(BINARY_DEST_DIR "bin")
     set(LIBRARY_DEST_DIR "lib${LIB_SUFFIX}")
-    set(JARS_DEST_DIR "share/${Launcher_Name}")
+    set(JARS_DEST_DIR "share/${Launcher_APP_BINARY_NAME}")
+    set(LAUNCHER_DESKTOP_DEST_DIR "share/applications" CACHE STRING "Path to the desktop file directory")
+    set(LAUNCHER_METAINFO_DEST_DIR "share/metainfo" CACHE STRING "Path to the metainfo directory")
+    set(LAUNCHER_ICON_DEST_DIR "share/icons/hicolor/scalable/apps" CACHE STRING "Path to the scalable icon directory")
+    set(LAUNCHER_MAN_DEST_DIR "share/man/man6" CACHE STRING "Path to the man page directory")
 
     # install as bundle with no dependencies included
     set(INSTALL_BUNDLE "nodeps")
@@ -372,15 +266,12 @@ elseif(UNIX)
     # Set RPATH
     SET(Launcher_BINARY_RPATH "$ORIGIN/")
 
-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${KDE_INSTALL_APPDIR})
-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_MetaInfo} DESTINATION ${KDE_INSTALL_METAINFODIR})
-    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_SVG} DESTINATION "${KDE_INSTALL_ICONDIR}/hicolor/scalable/apps")
-    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_mrpack_MIMEInfo} DESTINATION ${KDE_INSTALL_MIMEDIR})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${LAUNCHER_DESKTOP_DEST_DIR})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_MetaInfo} DESTINATION ${LAUNCHER_METAINFO_DEST_DIR})
+    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_SVG} DESTINATION ${LAUNCHER_ICON_DEST_DIR})
 
-    install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/launcher/qtlogging.ini" DESTINATION "share/${Launcher_Name}")
-    
     if(Launcher_ManPage)
-        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_ManPage} DESTINATION "${KDE_INSTALL_MANDIR}/man6")
+        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_ManPage} DESTINATION ${LAUNCHER_MAN_DEST_DIR})
     endif()
 
     # Install basic runner script if component "portable" is selected
@@ -406,8 +297,6 @@ else()
     message(FATAL_ERROR "Platform not supported")
 endif()
 
-
-
 ################################ Included Libs ################################
 
 include(ExternalProject)
@@ -419,34 +308,9 @@ option(NBT_BUILD_TESTS "Build NBT library tests" OFF) #FIXME: fix unit tests.
 add_subdirectory(libraries/libnbtplusplus)
 
 add_subdirectory(libraries/systeminfo) # system information library
+add_subdirectory(libraries/hoedown) # markdown parser
 add_subdirectory(libraries/launcher) # java based launcher part for Minecraft
 add_subdirectory(libraries/javacheck) # java compatibility checker
-if(FORCE_BUNDLED_ZLIB)
-    message(STATUS "Using bundled zlib")
-
-    set(CMAKE_POLICY_DEFAULT_CMP0069 NEW) # Suppress cmake warnings and allow INTERPROCEDURAL_OPTIMIZATION for zlib
-    set(SKIP_INSTALL_ALL ON)
-    add_subdirectory(libraries/zlib EXCLUDE_FROM_ALL)
-
-    # On OS where unistd.h exists, zlib's generated header defines `Z_HAVE_UNISTD_H`, while the included header does not. 
-    # We cannot safely undo the rename on those systems, and they generally have packages for zlib anyway.
-    check_include_file(unistd.h NEED_GENERATED_ZCONF)
-    if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/libraries/zlib/zconf.h.included" AND NOT NEED_GENERATED_ZCONF)
-        # zlib's cmake script renames a file, dirtying the submodule, see https://github.com/madler/zlib/issues/162
-        message(STATUS "Undoing Rename")
-        message(STATUS "    ${CMAKE_CURRENT_SOURCE_DIR}/libraries/zlib/zconf.h")
-        file(RENAME "${CMAKE_CURRENT_SOURCE_DIR}/libraries/zlib/zconf.h.included" "${CMAKE_CURRENT_SOURCE_DIR}/libraries/zlib/zconf.h")
-    endif()
-
-    set(ZLIB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/libraries/zlib" "${CMAKE_CURRENT_SOURCE_DIR}/libraries/zlib" CACHE STRING "" FORCE)
-    set_target_properties(zlibstatic PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${ZLIB_INCLUDE_DIR}")
-    add_library(ZLIB::ZLIB ALIAS zlibstatic)
-    set(ZLIB_LIBRARY ZLIB::ZLIB CACHE STRING "zlib library name")
-
-    find_package(ZLIB REQUIRED)
-else()
-    message(STATUS "Using system zlib")
-endif()
 if (FORCE_BUNDLED_QUAZIP)
     message(STATUS "Using bundled QuaZip")
     set(BUILD_SHARED_LIBS 0)  # link statically to avoid conflicts.
@@ -463,26 +327,17 @@ if(NOT tomlplusplus_FOUND)
 else()
     message(STATUS "Using system tomlplusplus")
 endif()
-if(NOT cmark_FOUND)
-    message(STATUS "Using bundled cmark")
-    set(CMARK_STATIC ON CACHE BOOL "Build static libcmark library" FORCE)
-    set(CMARK_SHARED OFF CACHE BOOL "Build shared libcmark library" FORCE)
-    set(CMARK_TESTS OFF CACHE BOOL "Build cmark tests and enable testing" FORCE)
-    add_subdirectory(libraries/cmark EXCLUDE_FROM_ALL) # Markdown parser
-    add_library(cmark::cmark ALIAS cmark_static)
-else()
-    message(STATUS "Using system cmark")
-endif()
 add_subdirectory(libraries/katabasis) # An OAuth2 library that tried to do too much
 add_subdirectory(libraries/gamemode)
 add_subdirectory(libraries/murmur2) # Hash for usage with the CurseForge API
 if (NOT ghc_filesystem_FOUND)
     message(STATUS "Using bundled ghc_filesystem")
+    set(GHC_FILESYSTEM_WITH_INSTALL OFF) # Workaround ghc::filesystem bug
     add_subdirectory(libraries/filesystem) # Implementation of std::filesystem for old C++, for usage in old macOS
+    add_library(ghcFilesystem::ghc_filesystem ALIAS ghc_filesystem)
 else()
     message(STATUS "Using system ghc_filesystem")
 endif()
-add_subdirectory(libraries/qdcss) # css parser
 
 ############################### Built Artifacts ###############################
 

COPYING.md

@@ -1,7 +1,7 @@
 ## Prism Launcher
 
      Prism Launcher - Minecraft Launcher
-     Copyright (C) 2022-2023 Prism Launcher Contributors
+     Copyright (C) 2022 Prism Launcher Contributors
 
      This program is free software: you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published by
@@ -156,34 +156,23 @@
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 
-## cmark
+## Hoedown
 
-    Copyright (c) 2014, John MacFarlane
+    Copyright (c) 2008, Natacha Porté
+    Copyright (c) 2011, Vicent Martí
+    Copyright (c) 2014, Xavier Mendez, Devin Torres and the Hoedown authors
 
-    All rights reserved.
+    Permission to use, copy, modify, and distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
 
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-
-        * Redistributions of source code must retain the above copyright
-        notice, this list of conditions and the following disclaimer.
-
-        * Redistributions in binary form must reproduce the above
-        copyright notice, this list of conditions and the following
-        disclaimer in the documentation and/or other materials provided
-        with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 ## Batch icon set
 
@@ -409,45 +398,3 @@
     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     SOFTWARE.
-
-## Breeze icons
-
-    Copyright (C) 2014 Uri Herrera <uri_herrera@nitrux.in> and others
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 3 of the License, or (at your option) any later version.
-
-    This library 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
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library. If not, see <http://www.gnu.org/licenses/>.
-
-## Oxygen Icons
-
-    The Oxygen Icon Theme
-        Copyright (C) 2007 Nuno Pinheiro <nuno@oxygen-icons.org>
-        Copyright (C) 2007 David Vignoni <david@icon-king.com>
-        Copyright (C) 2007 David Miller <miller@oxygen-icons.org>
-        Copyright (C) 2007 Johann Ollivier Lapeyre <johann@oxygen-icons.org>
-        Copyright (C) 2007 Kenneth Wimer <kwwii@bootsplash.org>
-        Copyright (C) 2007 Riccardo Iaconelli <riccardo@oxygen-icons.org>
-    
-    and others
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 3 of the License, or (at your option) any later version.
-
-    This library 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
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library. If not, see <http://www.gnu.org/licenses/>.

README.md

@@ -1,103 +1,29 @@
 <p align="center">
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="/program_info/org.prismlauncher.PrismLauncher.logo-darkmode.svg">
-  <source media="(prefers-color-scheme: light)" srcset="/program_info/org.prismlauncher.PrismLauncher.logo.svg">
-  <img alt="Prism Launcher" src="/program_info/org.prismlauncher.PrismLauncher.logo.svg" width="40%">
-</picture>
+<img src="./program_info/org.prismlauncher.PrismLauncher.logo.svg#gh-light-mode-only" alt="Prism Launcher logo" width="50%"/>
+<img src="./program_info/org.prismlauncher.PrismLauncher.logo-darkmode.svg#gh-dark-mode-only" alt="Prism Launcher logo" width="50%"/>
 </p>
 
-<p align="center">
-  Prism Launcher is a custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once.<br />
-  <br />This is a <b>fork</b> of the MultiMC Launcher and is <b>not</b> endorsed by it.
-</p>
+Prism Launcher is a custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once.
+
+We are working on a website and other media, for more info we have a [Discord server](https://discord.gg/prismlauncher).
 
 ## Installation
 
-<a href="https://repology.org/project/prismlauncher/versions">
-    <img src="https://repology.org/badge/vertical-allrepos/prismlauncher.svg" alt="Packaging status" align="right">
-</a>
-
-- All downloads and instructions for Prism Launcher can be found on our [Website](https://prismlauncher.org/download).
-- Last build status can be found in the [GitHub Actions](https://github.com/PrismLauncher/PrismLauncher/actions).
+- All downloads and instructions for Prism Launcher will soon be available.
+- Last build status can be found [here](https://github.com/PrismLauncher/PrismLauncher/actions).
 
 ### Development Builds
 
 There are development builds available [here](https://github.com/PrismLauncher/PrismLauncher/actions). These have debug information in the binaries, so their file sizes are relatively larger.
 
-Prebuilt Development builds are provided for **Linux**, **Windows** and **macOS**.
+Portable builds are provided for AppImage on Linux, Windows, and macOS.
 
-For **Arch**, **Debian**, **Fedora**, **OpenSUSE (Tumbleweed)** and **Gentoo**, respectively, you can use these packages for the latest development versions:
+## Help & Support
 
-[![prismlauncher-git](https://img.shields.io/badge/aur-prismlauncher--git-1793D1?label=AUR&logo=archlinux&logoColor=white)](https://aur.archlinux.org/packages/prismlauncher-git) [![prismlauncher-git](https://img.shields.io/badge/aur-prismlauncher--qt5--git-1793D1?label=AUR&logo=archlinux&logoColor=white)](https://aur.archlinux.org/packages/prismlauncher-qt5-git) [![prismlauncher-git](https://img.shields.io/badge/mpr-prismlauncher--git-A80030?label=MPR&logo=debian&logoColor=white)](https://mpr.makedeb.org/packages/prismlauncher-git)<br />[![prismlauncher-nightly](https://img.shields.io/badge/copr-prismlauncher--nightly-51A2DA?label=COPR&logo=fedora&logoColor=white)](https://copr.fedorainfracloud.org/coprs/g3tchoo/prismlauncher/) [![prismlauncher-nightly](https://img.shields.io/badge/OBS-prismlauncher--nightly-3AB6A9?logo=opensuse&logoColor=white)](https://build.opensuse.org/project/show/home:getchoo) [![prismlauncher-9999](https://img.shields.io/badge/gentoo-prismlauncher--9999-4D4270?label=Gentoo&logo=gentoo&logoColor=white)](https://packages.gentoo.org/packages/games-action/prismlauncher)
 
-These packages are also availiable to all the distributions based on the ones mentioned above.
+[![Join the Discord Server](https://discordapp.com/api/guilds/1031648380885147709/widget.png?style=banner3)](https://discord.gg/hX4g537UNE)
 
-## Community & Support
 
-Feel free to create a GitHub issue if you find a bug or want to suggest a new feature. We have multiple community spaces where other community members can help you:
-
-- **Our Discord server:**
-
-[![Prism Launcher Discord server](https://discordapp.com/api/guilds/1031648380885147709/widget.png?style=banner3)](https://prismlauncher.org/discord)
-
-- **Our Matrix space:**
-
-[![PrismLauncher Space](https://img.shields.io/matrix/prismlauncher:matrix.org?style=for-the-badge&label=Matrix%20Space&logo=matrix&color=purple)](https://prismlauncher.org/matrix)
-
-- **Our Subreddit:**
-
-[![r/PrismLauncher](https://img.shields.io/reddit/subreddit-subscribers/prismlauncher?style=for-the-badge&logo=reddit)](https://prismlauncher.org/reddit)
-
-## Translations
-
-The translation effort for PrismLauncher is hosted on [Weblate](https://hosted.weblate.org/projects/prismlauncher/launcher/) and information about translating Prism Launcher is available at <https://github.com/PrismLauncher/Translations>
-
-## Building
-
-If you want to build Prism Launcher yourself, check the [Build Instructions](https://prismlauncher.org/wiki/development/build-instructions/).
-
-## Sponsors & Partners
-
-We thank all the wonderful backers over at Open Collective! Support Prism Launcher by [becoming a backer](https://opencollective.com/prismlauncher).
-
-[![OpenCollective Backers](https://opencollective.com/prismlauncher/backers.svg?width=890&limit=1000)](https://opencollective.com/prismlauncher#backers)
-
-Thanks to JetBrains for providing us a few licenses for all their products, as part of their [Open Source program](https://www.jetbrains.com/opensource/).
-
-[![JetBrains](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/opensource/)
-
-Thanks to Weblate for hosting our translation efforts.
-
-<a href="https://hosted.weblate.org/engage/prismlauncher/">
-<img src="https://hosted.weblate.org/widgets/prismlauncher/-/open-graph.png" alt="Translation status" width="300" />
-</a>
-
-Thanks to Netlify for providing us their excellent web services, as part of their [Open Source program](https://www.netlify.com/open-source/).
-
-<a href="https://www.netlify.com"> <img src="https://www.netlify.com/v3/img/components/netlify-color-accent.svg" alt="Deploys by Netlify" /> </a>
-
-Thanks to the awesome people over at [MacStadium](https://www.macstadium.com/), for providing M1-Macs for development purposes!
-
-<a href="https://www.macstadium.com"><img src="https://uploads-ssl.webflow.com/5ac3c046c82724970fc60918/5c019d917bba312af7553b49_MacStadium-developerlogo.png" alt="Powered by MacStadium" width="300"></a>
-
-## Forking/Redistributing/Custom builds policy
-
-We don't care what you do with your fork/custom build as long as you follow the terms of the [license](LICENSE) (this is a legal responsibility), and if you made code changes rather than just packaging a custom build, please do the following as a basic courtesy:
-
-- Make it clear that your fork is not PrismLauncher and is not endorsed by or affiliated with the PrismLauncher project (<https://prismlauncher.org>).
-- Go through [CMakeLists.txt](CMakeLists.txt) and change PrismLauncher's API keys to your own or set them to empty strings (`""`) to disable them (this way the program will still compile but the functionality requiring those keys will be disabled).
-
-If you have any questions or want any clarification on the above conditions please make an issue and ask us.
-
-Be aware that if you build this software without removing the provided API keys in [CMakeLists.txt](CMakeLists.txt) you are accepting the following terms and conditions:
-
-- [Microsoft Identity Platform Terms of Use](https://docs.microsoft.com/en-us/legal/microsoft-identity-platform/terms-of-use)
-- [CurseForge 3rd Party API Terms and Conditions](https://support.curseforge.com/en/support/solutions/articles/9000207405-curse-forge-3rd-party-api-terms-and-conditions)
-
-If you do not agree with these terms and conditions, then remove the associated API keys from the [CMakeLists.txt](CMakeLists.txt) file by setting them to an empty string (`""`).
-
-## License [![https://github.com/PrismLauncher/PrismLauncher/blob/develop/LICENSE](https://img.shields.io/github/license/PrismLauncher/PrismLauncher?label=License&logo=gnu&color=C4282D)](LICENSE)
+## License
 
 All launcher code is available under the GPL-3.0-only license.
-
-The logo and related assets are under the CC BY-SA 4.0 license.

buildconfig/BuildConfig.cpp.in

@@ -65,7 +65,7 @@ Config::Config()
     MAC_SPARKLE_PUB_KEY = "@MACOSX_SPARKLE_UPDATE_PUBLIC_KEY@";
     MAC_SPARKLE_APPCAST_URL = "@MACOSX_SPARKLE_UPDATE_FEED_URL@";
 
-    if (!MAC_SPARKLE_PUB_KEY.isEmpty() && !MAC_SPARKLE_APPCAST_URL.isEmpty())
+    if (BUILD_PLATFORM == "macOS" && !MAC_SPARKLE_PUB_KEY.isEmpty() && !MAC_SPARKLE_APPCAST_URL.isEmpty())
     {
         UPDATER_ENABLED = true;
     }
@@ -76,13 +76,10 @@ Config::Config()
 
     // Assume that builds outside of Git repos are "stable"
     if (GIT_REFSPEC == QStringLiteral("GITDIR-NOTFOUND")
-        || GIT_TAG == QStringLiteral("GITDIR-NOTFOUND")
-        || GIT_REFSPEC == QStringLiteral("")
-        || GIT_TAG == QStringLiteral("GIT-NOTFOUND"))
+        || GIT_TAG == QStringLiteral("GITDIR-NOTFOUND"))
     {
         GIT_REFSPEC = "refs/heads/stable";
         GIT_TAG = versionString();
-        GIT_COMMIT = "";
     }
 
     if (GIT_REFSPEC.startsWith("refs/heads/"))

buildconfig/BuildConfig.h

@@ -1,9 +1,8 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
+ *  PolyMC - Minecraft Launcher
  *  Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
  *
  *  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
@@ -37,7 +36,6 @@
 
 #pragma once
 #include <QString>
-#include <QList>
 
 /**
  * \brief The Config class holds all the build-time information passed from the build system.
@@ -68,7 +66,7 @@ class Config {
 
     bool UPDATER_ENABLED = false;
 
-    /// A short string identifying this build's platform or distribution.
+    /// A short string identifying this build's platform. For example, "lin64" or "win32".
     QString BUILD_PLATFORM;
 
     /// A string containing the build timestamp
@@ -162,9 +160,6 @@ class Config {
 
     QString MODRINTH_STAGING_URL = "https://staging-api.modrinth.com/v2";
     QString MODRINTH_PROD_URL = "https://api.modrinth.com/v2";
-    QStringList MODRINTH_MRPACK_HOSTS{"cdn.modrinth.com", "github.com", "raw.githubusercontent.com", "gitlab.com"};
-
-    QString FLAME_BASE_URL = "https://api.curseforge.com/v1";
 
     QString versionString() const;
     /**

cmake/MacOSXBundleInfo.plist.in

@@ -44,28 +44,5 @@
     <string>${MACOSX_SPARKLE_UPDATE_PUBLIC_KEY}</string>
     <key>SUFeedURL</key>
     <string>${MACOSX_SPARKLE_UPDATE_FEED_URL}</string>
-    <key>CFBundleDocumentTypes</key>
-    <array>
-        <dict>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>zip</string>
-                <string>mrpack</string>
-            </array>
-            <key>CFBundleTypeName</key>
-            <string>Prism Launcher instance</string>
-            <key>CFBundleTypeOSTypes</key>
-            <array>
-                <string>TEXT</string>
-                <string>utxt</string>
-                <string>TUTX</string>
-                <string>****</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-            <key>LSHandlerRank</key>
-            <string>Alternate</string>
-        </dict>
-    </array>
 </dict>
 </plist>

default.nix

@@ -1,14 +1 @@
-(
-  import
-  (
-    let
-      lock = builtins.fromJSON (builtins.readFile ./flake.lock);
-    in
-      fetchTarball {
-        url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
-        sha256 = lock.nodes.flake-compat.locked.narHash;
-      }
-  )
-  {src = ./.;}
-)
-.defaultNix
+(import nix/flake-compat.nix).defaultNix

flake.lock

@@ -3,11 +3,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1673956053,
-        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
         "type": "github"
       },
       "original": {
@@ -16,63 +16,6 @@
         "type": "github"
       }
     },
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib"
-      },
-      "locked": {
-        "lastModified": 1688466019,
-        "narHash": "sha256-VeM2akYrBYMsb4W/MmBo1zmaMfgbL4cH3Pu8PGyIwJ0=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "8e8d955c22df93dbe24f19ea04f47a74adbdc5ec",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1685518550,
-        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "gitignore": {
-      "inputs": {
-        "nixpkgs": [
-          "pre-commit-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1660459072,
-        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
     "libnbtplusplus": {
       "flake": false,
       "locked": {
@@ -91,11 +34,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1689413807,
-        "narHash": "sha256-exuzOvOhGAEKWQKwDuZAL4N8a1I837hH5eocaTcIbLc=",
+        "lastModified": 1666057921,
+        "narHash": "sha256-VpQqtXdj6G7cH//SvoprjR7XT3KS7p+tCVebGK1N6tE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "46ed466081b9cad1125b11f11a2af5cc40b942c7",
+        "rev": "88eab1e431cabd0ed621428d8b40d425a07af39f",
         "type": "github"
       },
       "original": {
@@ -105,73 +48,27 @@
         "type": "github"
       }
     },
-    "nixpkgs-lib": {
-      "locked": {
-        "dir": "lib",
-        "lastModified": 1688049487,
-        "narHash": "sha256-100g4iaKC9MalDjUW9iN6Jl/OocTDtXdeAj7pEGIRh4=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "4bc72cae107788bf3f24f30db2e2f685c9298dc9",
-        "type": "github"
-      },
-      "original": {
-        "dir": "lib",
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks": {
-      "inputs": {
-        "flake-compat": [
-          "flake-compat"
-        ],
-        "flake-utils": "flake-utils",
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1689328505,
-        "narHash": "sha256-9B3+OeUn1a/CvzE3GW6nWNwS5J7PDHTyHGlpL3wV5oA=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "5e28316db471d1ac234beb70031b635437421dd6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "flake-parts": "flake-parts",
         "libnbtplusplus": "libnbtplusplus",
         "nixpkgs": "nixpkgs",
-        "pre-commit-hooks": "pre-commit-hooks"
+        "tomlplusplus": "tomlplusplus"
       }
     },
-    "systems": {
+    "tomlplusplus": {
+      "flake": false,
       "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "lastModified": 1666091090,
+        "narHash": "sha256-djpMCFPvkJcfynV8WnsYdtwLq+J7jpV1iM4C6TojiyM=",
+        "owner": "marzer",
+        "repo": "tomlplusplus",
+        "rev": "1e4a3833d013aee08f58c5b31c69f709afc69f73",
         "type": "github"
       },
       "original": {
-        "owner": "nix-systems",
-        "repo": "default",
+        "owner": "marzer",
+        "repo": "tomlplusplus",
         "type": "github"
       }
     }

flake.nix

@@ -3,25 +3,36 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-    flake-parts.url = "github:hercules-ci/flake-parts";
-    pre-commit-hooks = {
-      url = "github:cachix/pre-commit-hooks.nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-      inputs.nixpkgs-stable.follows = "nixpkgs";
-      inputs.flake-compat.follows = "flake-compat";
-    };
-    flake-compat = {
-      url = "github:edolstra/flake-compat";
-      flake = false;
-    };
-    libnbtplusplus = {
-      url = "github:PrismLauncher/libnbtplusplus";
-      flake = false;
-    };
+    flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
+    libnbtplusplus = { url = "github:PrismLauncher/libnbtplusplus"; flake = false; };
+    tomlplusplus = { url = "github:marzer/tomlplusplus"; flake = false; };
   };
 
-  outputs = inputs:
-    inputs.flake-parts.lib.mkFlake
-    {inherit inputs;}
-    {imports = [./nix];};
+  outputs = { self, nixpkgs, libnbtplusplus, tomlplusplus, ... }:
+    let
+      # User-friendly version number.
+      version = builtins.substring 0 8 self.lastModifiedDate;
+
+      # Supported systems (qtbase is currently broken for "aarch64-darwin")
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" ];
+
+      # Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+
+      # Nixpkgs instantiated for supported systems.
+      pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
+
+      packagesFn = pkgs: rec {
+        prismlauncher = pkgs.libsForQt5.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
+        prismlauncher-qt6 = pkgs.qt6Packages.callPackage ./nix { inherit version self libnbtplusplus tomlplusplus; };
+      };
+    in
+    {
+      packages = forAllSystems (system:
+        let packages = packagesFn pkgs.${system}; in
+        packages // { default = packages.prismlauncher; }
+      );
+
+      overlay = final: packagesFn;
+    };
 }

flatpak/libdecor.json

@@ -1,22 +0,0 @@
-{
-  "name": "libdecor",
-  "buildsystem": "meson",
-  "config-opts": [
-    "-Ddemo=false"
-  ],
-  "sources": [
-    {
-      "type": "git",
-      "url": "https://gitlab.freedesktop.org/libdecor/libdecor.git",
-      "commit": "73260393a97291c887e1074ab7f318e031be0ac6"
-    },
-    {
-      "type": "patch",
-      "path": "patches/weird_libdecor.patch"
-    }
-  ],
-  "cleanup": [
-    "/include",
-    "/lib/pkgconfig"
-  ]
-}

flatpak/org.prismlauncher.PrismLauncher.yml

@@ -1,156 +0,0 @@
-id: org.prismlauncher.PrismLauncher
-runtime: org.kde.Platform
-runtime-version: "5.15-22.08"
-sdk: org.kde.Sdk
-sdk-extensions:
-  - org.freedesktop.Sdk.Extension.openjdk17
-  - org.freedesktop.Sdk.Extension.openjdk8
-
-command: prismlauncher
-finish-args:
-  - --share=ipc
-  - --socket=x11
-  - --socket=wayland
-  - --device=all
-  - --share=network
-  - --socket=pulseaudio
-    # for Discord RPC mods
-  - --filesystem=xdg-run/app/com.discordapp.Discord:create
-    # Mod drag&drop
-  - --filesystem=xdg-download:ro
-
-cleanup:
-  - /lib/libGLU*
-
-modules:
-  # Might be needed by some Controller mods (see https://github.com/isXander/Controlify/issues/31)
-  - shared-modules/libusb/libusb.json
-
-  # Needed for proper Wayland support
-  - libdecor.json
-
-  - name: prismlauncher
-    buildsystem: cmake-ninja
-    builddir: true
-    config-opts:
-      - -DLauncher_BUILD_PLATFORM=flatpak
-      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
-      - -DLauncher_QT_VERSION_MAJOR=5
-    build-options:
-      env:
-        JAVA_HOME: /usr/lib/sdk/openjdk17/jvm/openjdk-17
-        JAVA_COMPILER: /usr/lib/sdk/openjdk17/jvm/openjdk-17/bin/javac
-    sources:
-      - type: dir
-        path: ../
-
-  - name: openjdk
-    buildsystem: simple
-    build-commands:
-      - mkdir -p /app/jdk/
-      - /usr/lib/sdk/openjdk17/install.sh
-      - mv /app/jre /app/jdk/17
-      - /usr/lib/sdk/openjdk8/install.sh
-      - mv /app/jre /app/jdk/8
-    cleanup:
-      - /jre
-
-  - name: glfw
-    buildsystem: cmake-ninja
-    config-opts:
-      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
-      - -DBUILD_SHARED_LIBS:BOOL=ON
-      - -DGLFW_USE_WAYLAND=ON
-    sources:
-      - type: git
-        url: https://github.com/glfw/glfw.git
-        commit: 3fa2360720eeba1964df3c0ecf4b5df8648a8e52
-      - type: patch
-        path: patches/0003-Don-t-crash-on-calls-to-focus-or-icon.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
-      - /lib/pkgconfig
-
-  - name: xrandr
-    buildsystem: autotools
-    sources:
-      - type: archive
-        url: https://xorg.freedesktop.org/archive/individual/app/xrandr-1.5.2.tar.xz
-        sha256: c8bee4790d9058bacc4b6246456c58021db58a87ddda1a9d0139bf5f18f1f240
-        x-checker-data:
-          type: anitya
-          project-id: 14957
-          stable-only: true
-          url-template: https://xorg.freedesktop.org/archive/individual/app/xrandr-$version.tar.xz
-    cleanup:
-      - /share/man
-      - /bin/xkeystone
-
-  - name: gamemode
-    buildsystem: meson
-    config-opts:
-      - -Dwith-sd-bus-provider=no-daemon
-      - -Dwith-examples=false
-    post-install:
-      # gamemoderun is installed for users who want to use wrapper commands
-      # post-install is running inside the build dir, we need it from the source though
-      - install -Dm755 ../data/gamemoderun -t /app/bin
-    sources:
-      - type: archive
-        archive-type: tar-gzip
-        url: https://api.github.com/repos/FeralInteractive/gamemode/tarball/1.7
-        sha256: 57ce73ba605d1cf12f8d13725006a895182308d93eba0f69f285648449641803
-        x-checker-data:
-          type: json
-          url: https://api.github.com/repos/FeralInteractive/gamemode/releases/latest
-          version-query: .tag_name
-          url-query: .tarball_url
-          timestamp-query: .published_at
-    cleanup:
-      - /include
-      - /lib/pkgconfig
-      - /lib/libgamemodeauto.a
-
-  - name: glxinfo
-    buildsystem: meson
-    config-opts:
-      - --bindir=/app/mesa-demos
-      - -Degl=disabled
-      - -Dglut=disabled
-      - -Dosmesa=disabled
-      - -Dvulkan=disabled
-      - -Dwayland=disabled
-    post-install:
-      - mv -v /app/mesa-demos/glxinfo /app/bin
-    sources:
-      - type: archive
-        url: https://archive.mesa3d.org/demos/mesa-demos-9.0.0.tar.xz
-        sha256: 3046a3d26a7b051af7ebdd257a5f23bfeb160cad6ed952329cdff1e9f1ed496b
-        x-checker-data:
-          type: anitya
-          project-id: 16781
-          stable-only: true
-          url-template: https://archive.mesa3d.org/demos/mesa-demos-$version.tar.xz
-    cleanup:
-      - /include
-      - /mesa-demos
-      - /share
-    modules:
-      - shared-modules/glu/glu-9.json
-
-  - name: enhance
-    buildsystem: simple
-    build-commands:
-      - install -Dm755 prime-run /app/bin/prime-run
-      - mv /app/bin/prismlauncher /app/bin/prismrun
-      - install -Dm755 prismlauncher /app/bin/prismlauncher
-    sources:
-      - type: file
-        path: prime-run
-      - type: file
-        path: prismlauncher

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/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 *

flatpak/prime-run

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-export __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only __GLX_VENDOR_LIBRARY_NAME=nvidia
-exec "$@"

flatpak/prismlauncher

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-# discord RPC
-for i in {0..9}; do
-    test -S "$XDG_RUNTIME_DIR"/discord-ipc-"$i" || ln -sf {app/com.discordapp.Discord,"$XDG_RUNTIME_DIR"}/discord-ipc-"$i";
-done
-
-export PATH="${PATH}${PATH:+:}/usr/lib/extensions/vulkan/gamescope/bin:/usr/lib/extensions/vulkan/MangoHud/bin"
-export VK_LAYER_PATH="/usr/lib/extensions/vulkan/share/vulkan/implicit_layer.d/"
-
-exec /app/bin/prismrun "$@"

launcher/Application.cpp

@@ -1,15 +1,8 @@
-// SPDX-FileCopyrightText: 2022 Sefa Eyeoglu <contact@scrumplex.net>
-//
-// SPDX-License-Identifier: GPL-3.0-only AND Apache-2.0
-
+// SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
+ *  PolyMC - Minecraft Launcher
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
  *  Copyright (C) 2022 Lenny McLennington <lenny@sneed.church>
- *  Copyright (C) 2022 Tayou <tayou@gmx.net>
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
- *  Copyright (C) 2023 Rachel Powers <508861+Ryex@users.noreply.github.com>
- *  Copyright (C) 2023 seth <getchoo at tuta dot io>
  *
  *  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
@@ -44,15 +37,10 @@
 #include "Application.h"
 #include "BuildConfig.h"
 
-#include "DataMigrationTask.h"
 #include "net/PasteUpload.h"
-#include "pathmatcher/MultiMatcher.h"
-#include "pathmatcher/SimplePrefixMatcher.h"
-#include "settings/INIFile.h"
 #include "ui/MainWindow.h"
 #include "ui/InstanceWindow.h"
 
-#include "ui/dialogs/ProgressDialog.h"
 #include "ui/instanceview/AccessibleInstanceView.h"
 
 #include "ui/pages/BasePageProvider.h"
@@ -66,24 +54,30 @@
 #include "ui/pages/global/APIPage.h"
 #include "ui/pages/global/CustomCommandsPage.h"
 
+#include "ui/themes/ITheme.h"
+#include "ui/themes/SystemTheme.h"
+#include "ui/themes/DarkTheme.h"
+#include "ui/themes/BrightTheme.h"
+#include "ui/themes/CustomTheme.h"
+
+#ifdef Q_OS_WIN
+#include "ui/WinDarkmode.h"
+#include <versionhelpers.h>
+#endif
+
 #include "ui/setupwizard/SetupWizard.h"
 #include "ui/setupwizard/LanguageWizardPage.h"
 #include "ui/setupwizard/JavaWizardPage.h"
 #include "ui/setupwizard/PasteWizardPage.h"
-#include "ui/setupwizard/ThemeWizardPage.h"
 
 #include "ui/dialogs/CustomMessageBox.h"
 
 #include "ui/pagedialog/PageDialog.h"
 
-#include "ui/themes/ThemeManager.h"
-
 #include "ApplicationMessage.h"
 
 #include <iostream>
-#include <mutex>
 
-#include <QFileOpenEvent>
 #include <QAccessible>
 #include <QCommandLineParser>
 #include <QDir>
@@ -99,7 +93,6 @@
 #include <QIcon>
 
 #include "InstanceList.h"
-#include "MTPixmapCache.h"
 
 #include <minecraft/auth/AccountList.h>
 #include "icons/IconList.h"
@@ -107,7 +100,7 @@
 
 #include "java/JavaUtils.h"
 
-#include "updater/ExternalUpdater.h"
+#include "updater/UpdateChecker.h"
 
 #include "tools/JProfiler.h"
 #include "tools/JVisualVM.h"
@@ -128,11 +121,6 @@
 #ifdef Q_OS_LINUX
 #include <dlfcn.h>
 #include "gamemode_client.h"
-#include "MangoHud.h"
-#endif
-
-#ifdef Q_OS_MAC
-#include "updater/MacSparkleUpdater.h"
 #endif
 
 
@@ -149,18 +137,20 @@
 
 static const QLatin1String liveCheckFile("live.check");
 
-PixmapCache* PixmapCache::s_instance = nullptr;
-
 namespace {
-
-/** This is used so that we can output to the log file in addition to the CLI. */
 void appDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
-    static std::mutex loggerMutex;
-    const std::lock_guard<std::mutex> lock(loggerMutex); // synchronized, QFile logFile is not thread-safe
+    const char *levels = "DWCFIS";
+    const QString format("%1 %2 %3\n");
 
-    QString out = qFormatLogMessage(type, context, msg);
-    out += QChar::LineFeed;
+    qint64 msecstotal = APPLICATION->timeSinceStart();
+    qint64 seconds = msecstotal / 1000;
+    qint64 msecs = msecstotal % 1000;
+    QString foo;
+    char buf[1025] = {0};
+    ::snprintf(buf, 1024, "%5lld.%03lld", seconds, msecs);
+
+    QString out = format.arg(buf).arg(levels[type]).arg(msg);
 
     APPLICATION->logFile->write(out.toUtf8());
     APPLICATION->logFile->flush();
@@ -168,6 +158,45 @@ void appDebugOutput(QtMsgType type, const QMessageLogContext &context, const QSt
     fflush(stderr);
 }
 
+QString getIdealPlatform(QString currentPlatform) {
+    auto info = Sys::getKernelInfo();
+    switch(info.kernelType) {
+        case Sys::KernelType::Darwin: {
+            if(info.kernelMajor >= 17) {
+                // macOS 10.13 or newer
+                return "osx64-5.15.2";
+            }
+            else {
+                // macOS 10.12 or older
+                return "osx64";
+            }
+        }
+        case Sys::KernelType::Windows: {
+            // FIXME: 5.15.2 is not stable on Windows, due to a large number of completely unpredictable and hard to reproduce issues
+            break;
+/*
+            if(info.kernelMajor == 6 && info.kernelMinor >= 1) {
+                // Windows 7
+                return "win32-5.15.2";
+            }
+            else if (info.kernelMajor > 6) {
+                // Above Windows 7
+                return "win32-5.15.2";
+            }
+            else {
+                // Below Windows 7
+                return "win32";
+            }
+*/
+        }
+        case Sys::KernelType::Undetermined:
+        case Sys::KernelType::Linux: {
+            break;
+        }
+    }
+    return currentPlatform;
+}
+
 }
 
 Application::Application(int &argc, char **argv) : QApplication(argc, argv)
@@ -200,7 +229,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
     setOrganizationDomain(BuildConfig.LAUNCHER_DOMAIN);
     setApplicationName(BuildConfig.LAUNCHER_NAME);
     setApplicationDisplayName(QString("%1 %2").arg(BuildConfig.LAUNCHER_DISPLAYNAME, BuildConfig.printableVersionString()));
-    setApplicationVersion(BuildConfig.printableVersionString() + "\n" + BuildConfig.GIT_COMMIT);
+    setApplicationVersion(BuildConfig.printableVersionString());
     setDesktopFileName(BuildConfig.LAUNCHER_DESKTOPFILENAME);
     startTime = QDateTime::currentDateTime();
 
@@ -217,8 +246,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         {{"s", "server"}, "Join the specified server on launch (only valid in combination with --launch)", "address"},
         {{"a", "profile"}, "Use the account specified by its profile name (only valid in combination with --launch)", "profile"},
         {"alive", "Write a small '" + liveCheckFile + "' file after the launcher starts"},
-        {{"I", "import"}, "Import instance from specified zip (local path or URL)", "file"},
-        {"show", "Opens the window for the specified instance (by instance ID)", "show"}
+        {{"I", "import"}, "Import instance from specified zip (local path or URL)", "file"}
     });
     parser.addHelpOption();
     parser.addVersionOption();
@@ -229,18 +257,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
     m_serverToJoin = parser.value("server");
     m_profileToUse = parser.value("profile");
     m_liveCheck = parser.isSet("alive");
-
-    m_instanceIdToShowWindowOf = parser.value("show");
-
-    for (auto zip_path : parser.values("import")){
-        m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
-    }
-
-    // treat unspecified positional arguments as import urls
-    for (auto zip_path : parser.positionalArguments()) {
-        m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
-    }
-
+    m_zipToImport = parser.value("import");
 
     // error if --launch is missing with --server or --profile
     if((!m_serverToJoin.isEmpty() || !m_profileToUse.isEmpty()) && m_instanceIdToLaunch.isEmpty())
@@ -285,11 +302,26 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         dataPath = foo.absolutePath();
         adjustedBy = "Persistent data path";
 
+        QDir polymcData(FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation), "PolyMC"));
+        if (polymcData.exists()) {
+            dataPath = polymcData.absolutePath();
+            adjustedBy = "PolyMC data path";
+        }
+
+#ifdef Q_OS_LINUX
+        // TODO: this should be removed in a future version
+        // TODO: provide a migration path similar to macOS migration
+        QDir bar(FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation), "polymc"));
+        if (bar.exists()) {
+            dataPath = bar.absolutePath();
+            adjustedBy = "Legacy data path";
+        }
+#endif
+
 #ifndef Q_OS_MACOS
         if (QFile::exists(FS::PathCombine(m_rootPath, "portable.txt"))) {
             dataPath = m_rootPath;
             adjustedBy = "Portable data path";
-            m_portable = true;
         }
 #endif
     }
@@ -326,7 +358,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
     }
 
     /*
-     * Establish the mechanism for communication with an already running PrismLauncher that uses the same data path.
+     * Establish the mechanism for communication with an already running PolyMC that uses the same data path.
      * If there is one, tell it what the user actually wanted to do and exit.
      * We want to initialize this before logging to avoid messing with the log of a potential already running copy.
      */
@@ -344,14 +376,12 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
                 activate.command = "activate";
                 m_peerInstance->sendMessage(activate.serialize(), timeout);
 
-                if(!m_zipsToImport.isEmpty())
+                if(!m_zipToImport.isEmpty())
                 {
-                    for (auto zip_url : m_zipsToImport) {
-                        ApplicationMessage import;
-                        import.command = "import";
-                        import.args.insert("path", zip_url.toString());
-                        m_peerInstance->sendMessage(import.serialize(), timeout);
-                    }
+                    ApplicationMessage import;
+                    import.command = "import";
+                    import.args.insert("path", m_zipToImport.toString());
+                    m_peerInstance->sendMessage(import.serialize(), timeout);
                 }
             }
             else
@@ -377,106 +407,43 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
 
     // init the logger
     {
-        static const QString baseLogFile = BuildConfig.LAUNCHER_NAME + "-%0.log";
-        static const QString logBase = FS::PathCombine("logs", baseLogFile);
-        auto moveFile = [](const QString& oldName, const QString& newName) {
+        static const QString logBase = BuildConfig.LAUNCHER_NAME + "-%0.log";
+        auto moveFile = [](const QString &oldName, const QString &newName)
+        {
             QFile::remove(newName);
             QFile::copy(oldName, newName);
             QFile::remove(oldName);
         };
-        if (FS::ensureFolderPathExists("logs")) {  // if this did not fail
-            for (auto i = 0; i <= 4; i++)
-                if (auto oldName = baseLogFile.arg(i);
-                    QFile::exists(oldName))  // do not pointlessly delete new files if the old ones are not there
-                    moveFile(oldName, logBase.arg(i));
-        }
 
-        for (auto i = 4; i > 0; i--)
-            moveFile(logBase.arg(i - 1), logBase.arg(i));
+        moveFile(logBase.arg(3), logBase.arg(4));
+        moveFile(logBase.arg(2), logBase.arg(3));
+        moveFile(logBase.arg(1), logBase.arg(2));
+        moveFile(logBase.arg(0), logBase.arg(1));
 
         logFile = std::unique_ptr<QFile>(new QFile(logBase.arg(0)));
-        if (!logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
-            showFatalErrorMessage("The launcher data folder is not writable!",
-                                  QString("The launcher couldn't create a log file - the data folder is not writable.\n"
-                                          "\n"
-                                          "Make sure you have write permissions to the data folder.\n"
-                                          "(%1)\n"
-                                          "\n"
-                                          "The launcher cannot continue until you fix this problem.")
-                                      .arg(dataPath));
+        if(!logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate))
+        {
+            showFatalErrorMessage(
+                "The launcher data folder is not writable!",
+                QString(
+                    "The launcher couldn't create a log file - the data folder is not writable.\n"
+                    "\n"
+                    "Make sure you have write permissions to the data folder.\n"
+                    "(%1)\n"
+                    "\n"
+                    "The launcher cannot continue until you fix this problem."
+                ).arg(dataPath)
+            );
             return;
         }
         qInstallMessageHandler(appDebugOutput);
-
-        qSetMessagePattern(
-                "%{time process}" " "
-                "%{if-debug}D%{endif}" "%{if-info}I%{endif}" "%{if-warning}W%{endif}" "%{if-critical}C%{endif}" "%{if-fatal}F%{endif}"
-                " " "|" " "
-                "%{if-category}[%{category}]: %{endif}"
-                "%{message}");
-      
-        bool foundLoggingRules = false;
-        
-        auto logRulesFile = QStringLiteral("qtlogging.ini");
-        auto logRulesPath = FS::PathCombine(dataPath, logRulesFile);
-        
-        qDebug() << "Testing" << logRulesPath << "...";              
-        foundLoggingRules = QFile::exists(logRulesPath);
-
-        // search the dataPath()
-        // seach app data standard path
-        if(!foundLoggingRules && !isPortable() && dirParam.isEmpty()) {
-            logRulesPath = QStandardPaths::locate(QStandardPaths::AppDataLocation, FS::PathCombine("..", logRulesFile));
-            if(!logRulesPath.isEmpty()) {
-                qDebug() << "Found" << logRulesPath << "...";
-                foundLoggingRules = true;
-            }
-        }
-        // seach root path
-        if(!foundLoggingRules) {
-#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
-           logRulesPath = FS::PathCombine(m_rootPath, "share", BuildConfig.LAUNCHER_NAME, logRulesFile); 
-#else
-           logRulesPath = FS::PathCombine(m_rootPath, logRulesFile); 
-#endif
-            qDebug() << "Testing" << logRulesPath << "...";
-            foundLoggingRules = QFile::exists(logRulesPath);
-        }
-        
-        if(foundLoggingRules) {
-            // load and set logging rules
-            qDebug() << "Loading logging rules from:" << logRulesPath;
-            QSettings loggingRules(logRulesPath, QSettings::IniFormat); 
-            loggingRules.beginGroup("Rules");
-            QStringList rule_names = loggingRules.childKeys();
-            QStringList rules;
-            qDebug() << "Setting log rules:";
-            for (auto rule_name : rule_names) {
-                auto rule = QString("%1=%2").arg(rule_name).arg(loggingRules.value(rule_name).toString());
-                rules.append(rule);
-                qDebug() << "    " << rule;
-            }
-            auto rules_str = rules.join("\n");
-            QLoggingCategory::setFilterRules(rules_str);
-        }
-
         qDebug() << "<> Log initialized.";
     }
 
-    {
-        bool migrated = false;
-
-        if (!migrated)
-            migrated = handleDataMigration(dataPath, FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation), "../../PolyMC"), "PolyMC", "polymc.cfg");
-        if (!migrated)
-            migrated = handleDataMigration(dataPath, FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation), "../../multimc"), "MultiMC", "multimc.cfg");
-    }
-
     {
 
         qDebug() << BuildConfig.LAUNCHER_DISPLAYNAME << ", (c) 2013-2021 " << BuildConfig.LAUNCHER_COPYRIGHT;
         qDebug() << "Version                    : " << BuildConfig.printableVersionString();
-        qDebug() << "Platform                   : " << BuildConfig.BUILD_PLATFORM;
         qDebug() << "Git commit                 : " << BuildConfig.GIT_COMMIT;
         qDebug() << "Git refspec                : " << BuildConfig.GIT_REFSPEC;
         if (adjustedBy.size())
@@ -524,11 +491,14 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
     {
         // Provide a fallback for migration from PolyMC
         m_settings.reset(new INISettingsObject({ BuildConfig.LAUNCHER_CONFIGFILE, "polymc.cfg", "multimc.cfg" }, this));
+        // Updates
+        // Multiple channels are separated by spaces
+        m_settings->registerSetting("UpdateChannel", BuildConfig.VERSION_CHANNEL);
+        m_settings->registerSetting("AutoUpdate", true);
 
         // Theming
         m_settings->registerSetting("IconTheme", QString("pe_colored"));
-        m_settings->registerSetting("ApplicationTheme", QString());
-        m_settings->registerSetting("BackgroundCat", QString("kitteh"));
+        m_settings->registerSetting("ApplicationTheme", QString("system"));
 
         // Remembered state
         m_settings->registerSetting("LastUsedGroupForNewInstance", QString());
@@ -566,15 +536,12 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         m_settings->registerSetting("InstanceDir", "instances");
         m_settings->registerSetting({"CentralModsDir", "ModsDir"}, "mods");
         m_settings->registerSetting("IconsDir", "icons");
-        m_settings->registerSetting("DownloadsDir", QStandardPaths::writableLocation(QStandardPaths::DownloadLocation));
-        m_settings->registerSetting("DownloadsDirWatchRecursive", false);
 
         // Editors
         m_settings->registerSetting("JsonEditor", QString());
 
         // Language
         m_settings->registerSetting("Language", QString());
-        m_settings->registerSetting("UseSystemLocale", false);
 
         // Console
         m_settings->registerSetting("ShowConsole", false);
@@ -596,12 +563,12 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
 
         // Memory
         m_settings->registerSetting({"MinMemAlloc", "MinMemoryAlloc"}, 512);
-        m_settings->registerSetting({"MaxMemAlloc", "MaxMemoryAlloc"}, suitableMaxMem());
+        m_settings->registerSetting({"MaxMemAlloc", "MaxMemoryAlloc"}, 4096);
         m_settings->registerSetting("PermGen", 128);
 
         // Java Settings
         m_settings->registerSetting("JavaPath", "");
-        m_settings->registerSetting("JavaSignature", "");
+        m_settings->registerSetting("JavaTimestamp", 0);
         m_settings->registerSetting("JavaArchitecture", "");
         m_settings->registerSetting("JavaRealArchitecture", "");
         m_settings->registerSetting("JavaVersion", "");
@@ -611,9 +578,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         m_settings->registerSetting("IgnoreJavaCompatibility", false);
         m_settings->registerSetting("IgnoreJavaWizard", false);
 
-        // Mod loader settings
-        m_settings->registerSetting("DisableQuiltBeacon", false);
-
         // Native library workarounds
         m_settings->registerSetting("UseNativeOpenAL", false);
         m_settings->registerSetting("UseNativeGLFW", false);
@@ -647,8 +611,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         // The cat
         m_settings->registerSetting("TheCat", false);
 
-        m_settings->registerSetting("ToolbarsLocked", false);
-
         m_settings->registerSetting("InstSortMode", "Name");
         m_settings->registerSetting("SelectedInstance", QString());
 
@@ -668,9 +630,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         m_settings->registerSetting("UpdateDialogGeometry", "");
 
         m_settings->registerSetting("ModDownloadGeometry", "");
-        m_settings->registerSetting("RPDownloadGeometry", "");
-        m_settings->registerSetting("TPDownloadGeometry", "");
-        m_settings->registerSetting("ShaderDownloadGeometry", "");
 
         // HACK: This code feels so stupid is there a less stupid way of doing this?
         {
@@ -697,16 +656,8 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
                 m_settings->reset("PastebinCustomAPIBase");
             }
         }
-        {
-            // Meta URL
-            m_settings->registerSetting("MetaURLOverride", "");
-
-            QUrl metaUrl(m_settings->get("MetaURLOverride").toString());
-
-            // get rid of invalid meta urls
-            if (!metaUrl.isValid() || metaUrl.scheme() != "http" || metaUrl.scheme() != "https")
-                m_settings->reset("MetaURLOverride");
-        }
+        // meta URL
+        m_settings->registerSetting("MetaURLOverride", "");
 
         m_settings->registerSetting("CloseAfterLaunch", false);
         m_settings->registerSetting("QuitAfterGameStop", false);
@@ -725,7 +676,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
                 m_settings->set("FlameKeyOverride", flameKey);
             m_settings->reset("CFKeyOverride");
         }
-        m_settings->registerSetting("ModrinthToken", "");
         m_settings->registerSetting("UserAgentOverride", "");
 
         // Init page provider
@@ -741,9 +691,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
             m_globalSettingsProvider->addPage<AccountListPage>();
             m_globalSettingsProvider->addPage<APIPage>();
         }
-
-        PixmapCache::setInstance(new PixmapCache(this));
-
         qDebug() << "<> Settings loaded.";
     }
 
@@ -753,7 +700,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
 
     // initialize network access and proxy setup
     {
-        m_network.reset(new QNetworkAccessManager());
+        m_network = new QNetworkAccessManager();
         QString proxyTypeStr = settings()->get("ProxyType").toString();
         QString addr = settings()->get("ProxyAddr").toString();
         int port = settings()->get("ProxyPort").value<qint16>();
@@ -775,10 +722,10 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
     // initialize the updater
     if(BuildConfig.UPDATER_ENABLED)
     {
-        qDebug() << "Initializing updater";
-#ifdef Q_OS_MAC
-        m_updater.reset(new MacSparkleUpdater());
-#endif
+        auto platform = getIdealPlatform(BuildConfig.BUILD_PLATFORM);
+        auto channelUrl = BuildConfig.UPDATER_BASE + platform + "/channels.json";
+        qDebug() << "Initializing updater with platform: " << platform << " -- " << channelUrl;
+        m_updateChecker.reset(new UpdateChecker(m_network, channelUrl, BuildConfig.VERSION_CHANNEL));
         qDebug() << "<> Updater started.";
     }
 
@@ -800,8 +747,29 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         qDebug() << "<> Instance icons intialized.";
     }
 
-    // Themes
-    m_themeManager = std::make_unique<ThemeManager>(m_mainWindow);
+    // Icon themes
+    {
+        // TODO: icon themes and instance icons do not mesh well together. Rearrange and fix discrepancies!
+        // set icon theme search path!
+        auto searchPaths = QIcon::themeSearchPaths();
+        searchPaths.append("iconthemes");
+        QIcon::setThemeSearchPaths(searchPaths);
+        qDebug() << "<> Icon themes initialized.";
+    }
+
+    // Initialize widget themes
+    {
+        auto insertTheme = [this](ITheme * theme)
+        {
+            m_themes.insert(std::make_pair(theme->id(), std::unique_ptr<ITheme>(theme)));
+        };
+        auto darkTheme = new DarkTheme();
+        insertTheme(new SystemTheme());
+        insertTheme(darkTheme);
+        insertTheme(new BrightTheme());
+        insertTheme(new CustomTheme(darkTheme, "custom"));
+        qDebug() << "<> Widget themes initialized.";
+    }
 
     // initialize and load all instances
     {
@@ -893,7 +861,12 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         }
     });
 
-    applyCurrentlySelectedTheme(true);
+    {
+        setIconTheme(settings()->get("IconTheme").toString());
+        qDebug() << "<> Icon theme set.";
+        setApplicationTheme(settings()->get("ApplicationTheme").toString(), true);
+        qDebug() << "<> Application theme set.";
+    }
 
     updateCapabilities();
 
@@ -928,10 +901,14 @@ bool Application::createSetupWizard()
         }
         return false;
     }();
-    bool languageRequired = settings()->get("Language").toString().isEmpty();
+    bool languageRequired = [&]()
+    {
+        if (settings()->get("Language").toString().isEmpty())
+            return true;
+        return false;
+    }();
     bool pasteInterventionRequired = settings()->get("PastebinURL") != "";
-    bool themeInterventionRequired = settings()->get("ApplicationTheme") == "";
-    bool wizardRequired = javaRequired || languageRequired || pasteInterventionRequired || themeInterventionRequired;
+    bool wizardRequired = javaRequired || languageRequired || pasteInterventionRequired;
 
     if(wizardRequired)
     {
@@ -950,12 +927,6 @@ bool Application::createSetupWizard()
         {
             m_setupWizard->addPage(new PasteWizardPage(m_setupWizard));
         }
-
-        if (themeInterventionRequired)
-        {
-            settings()->set("ApplicationTheme", QString("system")); // set default theme after going into theme wizard
-            m_setupWizard->addPage(new ThemeWizardPage(m_setupWizard));
-        }
         connect(m_setupWizard, &QDialog::finished, this, &Application::setupWizardFinished);
         m_setupWizard->show();
         return true;
@@ -963,24 +934,18 @@ bool Application::createSetupWizard()
     return false;
 }
 
-bool Application::event(QEvent* event)
-{
+bool Application::event(QEvent* event) {
 #ifdef Q_OS_MACOS
     if (event->type() == QEvent::ApplicationStateChange) {
         auto ev = static_cast<QApplicationStateChangeEvent*>(event);
 
-        if (m_prevAppState == Qt::ApplicationActive && ev->applicationState() == Qt::ApplicationActive) {
+        if (m_prevAppState == Qt::ApplicationActive
+                && ev->applicationState() == Qt::ApplicationActive) {
             emit clickedOnDock();
         }
         m_prevAppState = ev->applicationState();
     }
 #endif
-
-    if (event->type() == QEvent::FileOpen) {
-        auto ev = static_cast<QFileOpenEvent*>(event);
-        m_mainWindow->processURLs({ ev->url() });
-    }
-
     return QApplication::event(event);
 }
 
@@ -1022,26 +987,16 @@ void Application::performMainStartupAction()
             return;
         }
     }
-    if(!m_instanceIdToShowWindowOf.isEmpty())
-    {
-        auto inst = instances()->getInstanceById(m_instanceIdToShowWindowOf);
-        if(inst)
-        {
-            qDebug() << "<> Showing window of instance " << m_instanceIdToShowWindowOf;
-            showInstanceWindow(inst);
-            return;
-        }
-    }
     if(!m_mainWindow)
     {
         // normal main window
         showMainWindow(false);
         qDebug() << "<> Main window shown.";
     }
-    if(!m_zipsToImport.isEmpty())
+    if(!m_zipToImport.isEmpty())
     {
-        qDebug() << "<> Importing from zip:" << m_zipsToImport;
-        m_mainWindow->processURLs( m_zipsToImport );
+        qDebug() << "<> Importing instance from zip:" << m_zipToImport;
+        m_mainWindow->droppedURLs({ m_zipToImport });
     }
 }
 
@@ -1094,7 +1049,7 @@ void Application::messageReceived(const QByteArray& message)
             qWarning() << "Received" << command << "message without a zip path/URL.";
             return;
         }
-        m_mainWindow->processURLs({ QUrl::fromLocalFile(QFileInfo(path).absoluteFilePath()) });
+        m_mainWindow->droppedURLs({ QUrl(path) });
     }
     else if(command == "launch")
     {
@@ -1158,24 +1113,45 @@ std::shared_ptr<JavaInstallList> Application::javalist()
     return m_javalist;
 }
 
-QList<ITheme*> Application::getValidApplicationThemes()
+std::vector<ITheme *> Application::getValidApplicationThemes()
 {
-    return m_themeManager->getValidApplicationThemes();
+    std::vector<ITheme *> ret;
+    auto iter = m_themes.cbegin();
+    while (iter != m_themes.cend())
+    {
+        ret.push_back((*iter).second.get());
+        iter++;
+    }
+    return ret;
 }
 
-void Application::applyCurrentlySelectedTheme(bool initial)
+void Application::setApplicationTheme(const QString& name, bool initial)
 {
-    m_themeManager->applyCurrentlySelectedTheme(initial);
-}
-
-void Application::setApplicationTheme(const QString& name)
-{
-    m_themeManager->setApplicationTheme(name);
+    auto systemPalette = qApp->palette();
+    auto themeIter = m_themes.find(name);
+    if(themeIter != m_themes.end())
+    {
+        auto & theme = (*themeIter).second;
+        theme->apply(initial);
+#ifdef Q_OS_WIN
+        if (m_mainWindow && IsWindows10OrGreater()) {
+            if (QString::compare(theme->id(), "dark") == 0) {
+                    WinDarkmode::setDarkWinTitlebar(m_mainWindow->winId(), true);
+            } else {
+                    WinDarkmode::setDarkWinTitlebar(m_mainWindow->winId(), false);
+            }
+        }
+#endif
+    }
+    else
+    {
+        qWarning() << "Tried to set invalid theme:" << name;
+    }
 }
 
 void Application::setIconTheme(const QString& name)
 {
-    m_themeManager->setIconTheme(name);
+    QIcon::setThemeName(name);
 }
 
 QIcon Application::getThemedIcon(const QString& name)
@@ -1398,7 +1374,16 @@ MainWindow* Application::showMainWindow(bool minimized)
         m_mainWindow = new MainWindow();
         m_mainWindow->restoreState(QByteArray::fromBase64(APPLICATION->settings()->get("MainWindowState").toByteArray()));
         m_mainWindow->restoreGeometry(QByteArray::fromBase64(APPLICATION->settings()->get("MainWindowGeometry").toByteArray()));
-
+#ifdef Q_OS_WIN
+        if (IsWindows10OrGreater())
+        {
+            if (QString::compare(settings()->get("ApplicationTheme").toString(), "dark") == 0) {
+                WinDarkmode::setDarkWinTitlebar(m_mainWindow->winId(), true);
+            } else {
+                WinDarkmode::setDarkWinTitlebar(m_mainWindow->winId(), false);
+            }
+        }
+#endif
         if(minimized)
         {
             m_mainWindow->showMinimized();
@@ -1563,8 +1548,17 @@ void Application::updateCapabilities()
     if (gamemode_query_status() >= 0)
         m_capabilities |= SupportsGameMode;
 
-    if (!MangoHud::getLibraryString().isEmpty())
-        m_capabilities |= SupportsMangoHud;
+    {
+        void *dummy = dlopen("libMangoHud_dlsym.so", RTLD_LAZY);
+        // try normal variant as well
+        if (dummy == NULL)
+            dummy = dlopen("libMangoHud.so", RTLD_LAZY);
+
+        if (dummy != NULL) {
+            dlclose(dummy);
+            m_capabilities |= SupportsMangoHud;
+        }
+    }
 #endif
 }
 
@@ -1572,11 +1566,10 @@ QString Application::getJarPath(QString jarFile)
 {
     QStringList potentialPaths = {
 #if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
-        FS::PathCombine(m_rootPath, "share", BuildConfig.LAUNCHER_NAME),
+        FS::PathCombine(m_rootPath, "share/" + BuildConfig.LAUNCHER_APP_BINARY_NAME),
 #endif
         FS::PathCombine(m_rootPath, "jars"),
-        FS::PathCombine(applicationDirPath(), "jars"),
-        FS::PathCombine(applicationDirPath(), "..", "jars") // from inside build dir, for debuging
+        FS::PathCombine(applicationDirPath(), "jars")
     };
     for(QString p : potentialPaths)
     {
@@ -1607,15 +1600,6 @@ QString Application::getFlameAPIKey()
     return BuildConfig.FLAME_API_KEY;
 }
 
-QString Application::getModrinthAPIToken()
-{
-    QString tokenOverride = m_settings->get("ModrinthToken").toString();
-    if (!tokenOverride.isEmpty())
-        return tokenOverride;
-
-    return QString();
-}
-
 QString Application::getUserAgent()
 {
     QString uaOverride = m_settings->get("UserAgentOverride").toString();
@@ -1636,114 +1620,3 @@ QString Application::getUserAgentUncached()
 
     return BuildConfig.USER_AGENT_UNCACHED;
 }
-
-int Application::suitableMaxMem()
-{
-    float totalRAM = (float)Sys::getSystemRam() / (float)Sys::mebibyte;
-    int maxMemoryAlloc;
-
-    // If totalRAM < 6GB, use (totalRAM / 1.5), else 4GB
-    if (totalRAM < (4096 * 1.5))
-        maxMemoryAlloc = (int) (totalRAM / 1.5);
-    else
-        maxMemoryAlloc = 4096;
-
-    return maxMemoryAlloc;
-}
-
-bool Application::handleDataMigration(const QString& currentData,
-                                      const QString& oldData,
-                                      const QString& name,
-                                      const QString& configFile) const
-{
-    QString nomigratePath = FS::PathCombine(currentData, name + "_nomigrate.txt");
-    QStringList configPaths = { FS::PathCombine(oldData, configFile), FS::PathCombine(oldData, BuildConfig.LAUNCHER_CONFIGFILE) };
-
-    QLocale locale;
-
-    // Is there a valid config at the old location?
-    bool configExists = false;
-    for (QString configPath : configPaths) {
-        configExists |= QFileInfo::exists(configPath);
-    }
-
-    if (!configExists || QFileInfo::exists(nomigratePath)) {
-        qDebug() << "<> No migration needed from" << name;
-        return false;
-    }
-
-    QString message;
-    bool currentExists = QFileInfo::exists(FS::PathCombine(currentData, BuildConfig.LAUNCHER_CONFIGFILE));
-
-    if (currentExists) {
-        message = tr("Old data from %1 was found, but you already have existing data for %2. Sadly you will need to migrate yourself. Do "
-                     "you want to be reminded of the pending data migration next time you start %2?")
-                      .arg(name, BuildConfig.LAUNCHER_DISPLAYNAME);
-    } else {
-        message = tr("It looks like you used %1 before. Do you want to migrate your data to the new location of %2?")
-                      .arg(name, BuildConfig.LAUNCHER_DISPLAYNAME);
-
-        QFileInfo logInfo(FS::PathCombine(oldData, name + "-0.log"));
-        if (logInfo.exists()) {
-            QString lastModified = logInfo.lastModified().toString(locale.dateFormat());
-            message = tr("It looks like you used %1 on %2 before. Do you want to migrate your data to the new location of %3?")
-                          .arg(name, lastModified, BuildConfig.LAUNCHER_DISPLAYNAME);
-        }
-    }
-
-    QMessageBox::StandardButton askMoveDialogue =
-        QMessageBox::question(nullptr, BuildConfig.LAUNCHER_DISPLAYNAME, message, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
-
-    auto setDoNotMigrate = [&nomigratePath] {
-        QFile file(nomigratePath);
-        file.open(QIODevice::WriteOnly);
-    };
-
-    // create no-migrate file if user doesn't want to migrate
-    if (askMoveDialogue != QMessageBox::Yes) {
-        qDebug() << "<> Migration declined for" << name;
-        setDoNotMigrate();
-        return currentExists;  // cancel further migrations, if we already have a data directory
-    }
-
-    if (!currentExists) {
-        // Migrate!
-        auto matcher = std::make_shared<MultiMatcher>();
-        matcher->add(std::make_shared<SimplePrefixMatcher>(configFile));
-        matcher->add(std::make_shared<SimplePrefixMatcher>(
-            BuildConfig.LAUNCHER_CONFIGFILE));  // it's possible that we already used that directory before
-        matcher->add(std::make_shared<SimplePrefixMatcher>("logs/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("accounts.json"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("accounts/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("assets/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("icons/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("instances/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("libraries/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("mods/"));
-        matcher->add(std::make_shared<SimplePrefixMatcher>("themes/"));
-
-        ProgressDialog diag;
-        DataMigrationTask task(nullptr, oldData, currentData, matcher);
-        if (diag.execWithTask(&task)) {
-            qDebug() << "<> Migration succeeded";
-            setDoNotMigrate();
-        } else {
-            QString reason = task.failReason();
-            QMessageBox::critical(nullptr, BuildConfig.LAUNCHER_DISPLAYNAME, tr("Migration failed! Reason: %1").arg(reason));
-        }
-    } else {
-        qWarning() << "<> Migration was skipped, due to existing data";
-    }
-    return true;
-}
-
-void Application::triggerUpdateCheck()
-{
-    if (m_updater) {
-        qDebug() << "Checking for updates.";
-        m_updater->setBetaAllowed(false);  // There are no other channels than stable
-        m_updater->checkForUpdates();
-    } else {
-        qDebug() << "Updater not available.";
-    }
-}

launcher/Application.h

@@ -1,9 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
+ *  PolyMC - Minecraft Launcher
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2022 Tayou <tayou@gmx.net>
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
  *
  *  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
@@ -44,6 +42,7 @@
 #include <QIcon>
 #include <QDateTime>
 #include <QUrl>
+#include <updater/GoUpdate.h>
 
 #include <BaseInstance.h>
 
@@ -63,13 +62,12 @@ class AccountList;
 class IconList;
 class QNetworkAccessManager;
 class JavaInstallList;
-class ExternalUpdater;
+class UpdateChecker;
 class BaseProfilerFactory;
 class BaseDetachedToolFactory;
 class TranslationsModel;
 class ITheme;
 class MCEditTool;
-class ThemeManager;
 
 namespace Meta {
     class Index;
@@ -120,18 +118,14 @@ public:
 
     void setIconTheme(const QString& name);
 
-    void applyCurrentlySelectedTheme(bool initial = false);
+    std::vector<ITheme *> getValidApplicationThemes();
 
-    QList<ITheme*> getValidApplicationThemes();
+    void setApplicationTheme(const QString& name, bool initial);
 
-    void setApplicationTheme(const QString& name);
-
-    shared_qobject_ptr<ExternalUpdater> updater() {
-        return m_updater;
+    shared_qobject_ptr<UpdateChecker> updateChecker() {
+        return m_updateChecker;
     }
 
-    void triggerUpdateCheck();
-
     std::shared_ptr<TranslationsModel> translations();
 
     std::shared_ptr<JavaInstallList> javalist();
@@ -178,7 +172,6 @@ public:
 
     QString getMSAClientID();
     QString getFlameAPIKey();
-    QString getModrinthAPIToken();
     QString getUserAgent();
     QString getUserAgentUncached();
 
@@ -187,10 +180,6 @@ public:
         return m_rootPath;
     }
 
-    bool isPortable() {
-        return m_portable;
-    }
-
     const Capabilities capabilities() {
         return m_capabilities;
     }
@@ -209,13 +198,10 @@ public:
 
     void ShowGlobalSettings(class QWidget * parent, QString open_page = QString());
 
-    int suitableMaxMem();
-
 signals:
     void updateAllowedChanged(bool status);
     void globalSettingsAboutToOpen();
     void globalSettingsClosed();
-    int currentCatChanged(int index);
 
 #ifdef Q_OS_MACOS
     void clickedOnDock();
@@ -241,7 +227,6 @@ private slots:
     void setupWizardFinished(int status);
 
 private:
-    bool handleDataMigration(const QString & currentData, const QString & oldData, const QString & name, const QString & configFile) const;
     bool createSetupWizard();
     void performMainStartupAction();
 
@@ -258,7 +243,7 @@ private:
 
     shared_qobject_ptr<QNetworkAccessManager> m_network;
 
-    shared_qobject_ptr<ExternalUpdater> m_updater;
+    shared_qobject_ptr<UpdateChecker> m_updateChecker;
     shared_qobject_ptr<AccountList> m_accounts;
 
     shared_qobject_ptr<HttpMetaCache> m_metacache;
@@ -270,16 +255,15 @@ private:
     std::shared_ptr<JavaInstallList> m_javalist;
     std::shared_ptr<TranslationsModel> m_translations;
     std::shared_ptr<GenericPageProvider> m_globalSettingsProvider;
+    std::map<QString, std::unique_ptr<ITheme>> m_themes;
     std::unique_ptr<MCEditTool> m_mcedit;
     QSet<QString> m_features;
-    std::unique_ptr<ThemeManager> m_themeManager;
 
     QMap<QString, std::shared_ptr<BaseProfilerFactory>> m_profilers;
 
     QString m_rootPath;
     Status m_status = Application::StartingUp;
     Capabilities m_capabilities;
-    bool m_portable = false; 
 
 #ifdef Q_OS_MACOS
     Qt::ApplicationState m_prevAppState = Qt::ApplicationInactive;
@@ -314,7 +298,7 @@ public:
     QString m_serverToJoin;
     QString m_profileToUse;
     bool m_liveCheck = false;
-    QList<QUrl> m_zipsToImport;
-    QString m_instanceIdToShowWindowOf;
+    QUrl m_zipToImport;
     std::unique_ptr<QFile> logFile;
 };
+

launcher/ApplicationMessage.cpp

@@ -47,8 +47,8 @@ void ApplicationMessage::parse(const QByteArray & input) {
     args.clear();
 
     auto parsedArgs = root.value("args").toObject();
-    for(auto iter = parsedArgs.constBegin(); iter != parsedArgs.constEnd(); iter++) {
-        args.insert(iter.key(), iter.value().toString());
+    for(auto iter = parsedArgs.begin(); iter != parsedArgs.end(); iter++) {
+        args[iter.key()] = iter.value().toString();
     }
 }
 
@@ -56,8 +56,8 @@ QByteArray ApplicationMessage::serialize() {
     QJsonObject root;
     root.insert("command", command);
     QJsonObject outArgs;
-    for (auto iter = args.constBegin(); iter != args.constEnd(); iter++) {
-        outArgs.insert(iter.key(), iter.value());
+    for (auto iter = args.begin(); iter != args.end(); iter++) {
+        outArgs[iter.key()] = iter.value();
     }
     root.insert("args", outArgs);
 

launcher/ApplicationMessage.h

@@ -1,12 +1,12 @@
 #pragma once
 
 #include <QString>
-#include <QHash>
+#include <QMap>
 #include <QByteArray>
 
 struct ApplicationMessage {
     QString command;
-    QHash<QString, QString> args;
+    QMap<QString, QString> args;
 
     QByteArray serialize();
     void parse(const QByteArray & input);

launcher/BaseInstance.cpp

@@ -40,8 +40,6 @@
 #include <QDir>
 #include <QDebug>
 #include <QRegularExpression>
-#include <QJsonDocument>
-#include <QJsonObject>
 
 #include "settings/INISettingsObject.h"
 #include "settings/Setting.h"
@@ -66,8 +64,6 @@ BaseInstance::BaseInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr s
     m_settings->registerSetting("totalTimePlayed", 0);
     m_settings->registerSetting("lastTimePlayed", 0);
 
-    m_settings->registerSetting("linkedInstances", "[]");
-
     // Game time override
     auto gameTimeOverride = m_settings->registerSetting("OverrideGameTime", false);
     m_settings->registerOverride(globalSettings->getSetting("ShowGameTime"), gameTimeOverride);
@@ -186,38 +182,6 @@ bool BaseInstance::shouldStopOnConsoleOverflow() const
     return m_settings->get("ConsoleOverflowStop").toBool();
 }
 
-QStringList BaseInstance::getLinkedInstances() const
-{
-    return m_settings->get("linkedInstances").toStringList();
-}
-
-void BaseInstance::setLinkedInstances(const QStringList& list)
-{
-    auto linkedInstances = m_settings->get("linkedInstances").toStringList();
-    m_settings->set("linkedInstances", list);
-}
-
-void BaseInstance::addLinkedInstanceId(const QString& id)
-{
-    auto linkedInstances = m_settings->get("linkedInstances").toStringList();
-    linkedInstances.append(id);
-    setLinkedInstances(linkedInstances);
-}
-
-bool BaseInstance::removeLinkedInstanceId(const QString& id)
-{
-    auto linkedInstances = m_settings->get("linkedInstances").toStringList();
-    int numRemoved = linkedInstances.removeAll(id);
-    setLinkedInstances(linkedInstances);
-    return numRemoved > 0;
-}
-
-bool BaseInstance::isLinkedToInstanceId(const QString& id) const
-{
-    auto linkedInstances = m_settings->get("linkedInstances").toStringList();
-    return linkedInstances.contains(id);
-}
-
 void BaseInstance::iconUpdated(QString key)
 {
     if(iconKey() == key)

launcher/BaseInstance.h

@@ -151,7 +151,7 @@ public:
     void copyManagedPack(BaseInstance& other);
 
     /// guess log level from a line of game log
-    virtual MessageLevel::Enum guessLevel([[maybe_unused]] const QString &line, MessageLevel::Enum level)
+    virtual MessageLevel::Enum guessLevel(const QString &line, MessageLevel::Enum level)
     {
         return level;
     };
@@ -282,12 +282,6 @@ public:
     int getConsoleMaxLines() const;
     bool shouldStopOnConsoleOverflow() const;
 
-    QStringList getLinkedInstances() const;
-    void setLinkedInstances(const QStringList& list);
-    void addLinkedInstanceId(const QString& id);
-    bool removeLinkedInstanceId(const QString& id);
-    bool isLinkedToInstanceId(const QString& id) const;
-
 protected:
     void changeStatus(Status newStatus);
 

launcher/BaseVersion.h

@@ -15,15 +15,16 @@
 
 #pragma once
 
-#include <QMetaType>
-#include <QString>
 #include <memory>
+#include <QString>
+#include <QMetaType>
 
 /*!
  * An abstract base class for versions.
  */
-class BaseVersion {
-   public:
+class BaseVersion
+{
+public:
     using Ptr = std::shared_ptr<BaseVersion>;
     virtual ~BaseVersion() {}
     /*!
@@ -44,8 +45,14 @@ class BaseVersion {
      */
     virtual QString typeString() const = 0;
 
-    virtual bool operator<(BaseVersion& a) { return name() < a.name(); };
-    virtual bool operator>(BaseVersion& a) { return name() > a.name(); };
+    virtual bool operator<(BaseVersion &a)
+    {
+        return name() < a.name();
+    };
+    virtual bool operator>(BaseVersion &a)
+    {
+        return name() > a.name();
+    };
 };
 
 Q_DECLARE_METATYPE(BaseVersion::Ptr)

launcher/BaseVersionList.cpp

@@ -95,12 +95,12 @@ BaseVersionList::RoleList BaseVersionList::providesRoles() const
 int BaseVersionList::rowCount(const QModelIndex &parent) const
 {
     // Return count
-    return parent.isValid() ? 0 : count();
+    return count();
 }
 
 int BaseVersionList::columnCount(const QModelIndex &parent) const
 {
-    return parent.isValid() ? 0 : 1;
+    return 1;
 }
 
 QHash<int, QByteArray> BaseVersionList::roleNames() const

launcher/CMakeLists.txt

@@ -26,22 +26,19 @@ set(CORE_SOURCES
     MMCZip.cpp
     StringUtils.h
     StringUtils.cpp
-    QVariantUtils.h
     RuntimeContext.h
 
     # Basic instance manipulation tasks (derived from InstanceTask)
     InstanceCreationTask.h
     InstanceCreationTask.cpp
-    InstanceCopyPrefs.h
-    InstanceCopyPrefs.cpp
     InstanceCopyTask.h
     InstanceCopyTask.cpp
     InstanceImportTask.h
     InstanceImportTask.cpp
 
-    # Resource downloading task
-    ResourceDownloadTask.h
-    ResourceDownloadTask.cpp
+    # Mod downloading task
+    ModDownloadTask.h
+    ModDownloadTask.cpp
 
     # Use tracking separate from memory management
     Usable.h
@@ -90,18 +87,7 @@ set(CORE_SOURCES
     # Time
     MMCTime.h
     MMCTime.cpp
-
-    MTPixmapCache.h
 )
-if (UNIX AND NOT CYGWIN AND NOT APPLE)
-set(CORE_SOURCES
-    ${CORE_SOURCES}
-
-    # MangoHud
-    MangoHud.h
-    MangoHud.cpp
-    )
-endif()
 
 set(PATHMATCHER_SOURCES
     # Path matchers
@@ -109,7 +95,6 @@ set(PATHMATCHER_SOURCES
     pathmatcher/IPathMatcher.h
     pathmatcher/MultiMatcher.h
     pathmatcher/RegexpMatcher.h
-    pathmatcher/SimplePrefixMatcher.h
 )
 
 set(NET_SOURCES
@@ -124,8 +109,6 @@ set(NET_SOURCES
     net/HttpMetaCache.h
     net/MetaCacheSink.cpp
     net/MetaCacheSink.h
-    net/Logging.h
-    net/Logging.cpp
     net/NetAction.h
     net/NetJob.cpp
     net/NetJob.h
@@ -164,6 +147,12 @@ set(LAUNCH_SOURCES
 
 # Old update system
 set(UPDATE_SOURCES
+    updater/GoUpdate.h
+    updater/GoUpdate.cpp
+    updater/UpdateChecker.h
+    updater/UpdateChecker.cpp
+    updater/DownloadTask.h
+    updater/DownloadTask.cpp
     updater/ExternalUpdater.h
 )
 
@@ -328,18 +317,12 @@ set(MINECRAFT_SOURCES
     minecraft/mod/Resource.cpp
     minecraft/mod/ResourceFolderModel.h
     minecraft/mod/ResourceFolderModel.cpp
-    minecraft/mod/DataPack.h
-    minecraft/mod/DataPack.cpp
     minecraft/mod/ResourcePack.h
     minecraft/mod/ResourcePack.cpp
     minecraft/mod/ResourcePackFolderModel.h
     minecraft/mod/ResourcePackFolderModel.cpp
     minecraft/mod/TexturePack.h
     minecraft/mod/TexturePack.cpp
-    minecraft/mod/ShaderPack.h
-    minecraft/mod/ShaderPack.cpp
-    minecraft/mod/WorldSave.h
-    minecraft/mod/WorldSave.cpp
     minecraft/mod/TexturePackFolderModel.h
     minecraft/mod/TexturePackFolderModel.cpp
     minecraft/mod/ShaderPackFolderModel.h
@@ -350,18 +333,10 @@ set(MINECRAFT_SOURCES
     minecraft/mod/tasks/LocalModParseTask.cpp
     minecraft/mod/tasks/LocalModUpdateTask.h
     minecraft/mod/tasks/LocalModUpdateTask.cpp
-    minecraft/mod/tasks/LocalDataPackParseTask.h
-    minecraft/mod/tasks/LocalDataPackParseTask.cpp
     minecraft/mod/tasks/LocalResourcePackParseTask.h
     minecraft/mod/tasks/LocalResourcePackParseTask.cpp
     minecraft/mod/tasks/LocalTexturePackParseTask.h
     minecraft/mod/tasks/LocalTexturePackParseTask.cpp
-    minecraft/mod/tasks/LocalShaderPackParseTask.h
-    minecraft/mod/tasks/LocalShaderPackParseTask.cpp
-    minecraft/mod/tasks/LocalWorldSaveParseTask.h
-    minecraft/mod/tasks/LocalWorldSaveParseTask.cpp
-    minecraft/mod/tasks/LocalResourceParse.h
-    minecraft/mod/tasks/LocalResourceParse.cpp
 
     # Assets
     minecraft/AssetsUtils.h
@@ -375,6 +350,8 @@ set(MINECRAFT_SOURCES
     minecraft/services/SkinDelete.cpp
     minecraft/services/SkinDelete.h
 
+    mojang/PackageManifest.h
+    mojang/PackageManifest.cpp
     minecraft/Agent.h)
 
 # the screenshots feature
@@ -468,7 +445,7 @@ set(API_SOURCES
     modplatform/ModIndex.h
     modplatform/ModIndex.cpp
 
-    modplatform/ResourceAPI.h
+    modplatform/ModAPI.h
 
     modplatform/EnsureMetadataTask.h
     modplatform/EnsureMetadataTask.cpp
@@ -479,8 +456,8 @@ set(API_SOURCES
     modplatform/flame/FlameAPI.cpp
     modplatform/modrinth/ModrinthAPI.h
     modplatform/modrinth/ModrinthAPI.cpp
-    modplatform/helpers/NetworkResourceAPI.h
-    modplatform/helpers/NetworkResourceAPI.cpp
+    modplatform/helpers/NetworkModAPI.h
+    modplatform/helpers/NetworkModAPI.cpp
     modplatform/helpers/HashUtils.h
     modplatform/helpers/HashUtils.cpp
     modplatform/helpers/OverrideUtils.h
@@ -523,8 +500,13 @@ set(MODRINTH_SOURCES
     modplatform/modrinth/ModrinthCheckUpdate.h
     modplatform/modrinth/ModrinthInstanceCreationTask.cpp
     modplatform/modrinth/ModrinthInstanceCreationTask.h
-    modplatform/modrinth/ModrinthPackExportTask.cpp
-    modplatform/modrinth/ModrinthPackExportTask.h
+)
+
+set(MODPACKSCH_SOURCES
+    modplatform/modpacksch/FTBPackInstallTask.h
+    modplatform/modpacksch/FTBPackInstallTask.cpp
+    modplatform/modpacksch/FTBPackManifest.h
+    modplatform/modpacksch/FTBPackManifest.cpp
 )
 
 set(PACKWIZ_SOURCES
@@ -555,87 +537,11 @@ set(ATLAUNCHER_SOURCES
     modplatform/atlauncher/ATLShareCode.h
 )
 
-set(LINKEXE_SOURCES
-    filelink/FileLink.h
-    filelink/FileLink.cpp
-    FileSystem.h
-    FileSystem.cpp
-    Exception.h
-    StringUtils.h
-    StringUtils.cpp
-    DesktopServices.h
-    DesktopServices.cpp
-)
-
-######## Logging categories ########
-
-ecm_qt_declare_logging_category(CORE_SOURCES
-    HEADER Logging.h
-    IDENTIFIER authCredentials
-    CATEGORY_NAME "launcher.auth.credentials"
-    DEFAULT_SEVERITY Warning
-    DESCRIPTION "Secrets and credentials for debugging purposes"
-    EXPORT "${Launcher_Name}"
-)
-
-ecm_qt_export_logging_category(
-    IDENTIFIER taskLogC
-    CATEGORY_NAME "launcher.task"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "Task actions"
-    EXPORT "${Launcher_Name}"
-)
-
-ecm_qt_export_logging_category(
-    IDENTIFIER taskNetLogC
-    CATEGORY_NAME "launcher.task.net"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "task network action"
-    EXPORT "${Launcher_Name}"
-)
-
-ecm_qt_export_logging_category(
-    IDENTIFIER taskDownloadLogC
-    CATEGORY_NAME "launcher.task.net.download"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "task network download actions"
-    EXPORT "${Launcher_Name}"
-)
-ecm_qt_export_logging_category(
-    IDENTIFIER taskUploadLogC
-    CATEGORY_NAME "launcher.task.net.upload"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "task network upload actions"
-    EXPORT "${Launcher_Name}"
-)
-
-ecm_qt_export_logging_category(
-    IDENTIFIER taskMetaCacheLogC
-    CATEGORY_NAME "launcher.task.net.metacache"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "task network meta-cache actions"
-    EXPORT "${Launcher_Name}"
-)
-
-ecm_qt_export_logging_category(
-    IDENTIFIER taskHttpMetaCacheLogC
-    CATEGORY_NAME "launcher.task.net.metacache.http"
-    DEFAULT_SEVERITY Debug
-    DESCRIPTION "task network http meta-cache actions"
-    EXPORT "${Launcher_Name}"
-)
-
-
-
-if(KDE_INSTALL_LOGGINGCATEGORIESDIR)  # only install if there is a standard path for this
-    ecm_qt_install_logging_categories(
-        EXPORT "${Launcher_Name}"
-        DESTINATION "${KDE_INSTALL_LOGGINGCATEGORIESDIR}"
-    )
-endif()
-
 ################################ COMPILE ################################
 
+# we need zlib
+find_package(ZLIB REQUIRED)
+
 set(LOGIC_SOURCES
     ${CORE_SOURCES}
     ${PATHMATCHER_SOURCES}
@@ -656,6 +562,7 @@ set(LOGIC_SOURCES
     ${FTB_SOURCES}
     ${FLAME_SOURCES}
     ${MODRINTH_SOURCES}
+    ${MODPACKSCH_SOURCES}
     ${PACKWIZ_SOURCES}
     ${TECHNIC_SOURCES}
     ${ATLAUNCHER_SOURCES}
@@ -669,8 +576,8 @@ SET(LAUNCHER_SOURCES
     # Application base
     Application.h
     Application.cpp
-    DataMigrationTask.h
-    DataMigrationTask.cpp
+    UpdateController.cpp
+    UpdateController.h
     ApplicationMessage.h
     ApplicationMessage.cpp
 
@@ -679,8 +586,7 @@ SET(LAUNCHER_SOURCES
     DesktopServices.cpp
     VersionProxyModel.h
     VersionProxyModel.cpp
-    Markdown.h
-    Markdown.cpp
+    HoeDown.h
 
     # Super secret!
     KonamiCode.h
@@ -693,12 +599,9 @@ SET(LAUNCHER_SOURCES
     resources/pe_light/pe_light.qrc
     resources/pe_colored/pe_colored.qrc
     resources/pe_blue/pe_blue.qrc
-    resources/breeze_dark/breeze_dark.qrc
-    resources/breeze_light/breeze_light.qrc
     resources/OSX/OSX.qrc
     resources/iOS/iOS.qrc
     resources/flat/flat.qrc
-    resources/flat_white/flat_white.qrc
     resources/documents/documents.qrc
     ../${Launcher_Branding_LogoQRC}
 
@@ -721,10 +624,6 @@ SET(LAUNCHER_SOURCES
     # FIXME: maybe find a better home for this.
     SkinUtils.cpp
     SkinUtils.h
-    FileIgnoreProxy.cpp
-    FileIgnoreProxy.h
-    FastFileIconProvider.cpp
-    FastFileIconProvider.h
 
     # GUI - setup wizard
     ui/setupwizard/SetupWizard.h
@@ -736,8 +635,6 @@ SET(LAUNCHER_SOURCES
     ui/setupwizard/LanguageWizardPage.h
     ui/setupwizard/PasteWizardPage.cpp
     ui/setupwizard/PasteWizardPage.h
-    ui/setupwizard/ThemeWizardPage.cpp
-    ui/setupwizard/ThemeWizardPage.h
 
     # GUI - themes
     ui/themes/FusionTheme.cpp
@@ -752,8 +649,6 @@ SET(LAUNCHER_SOURCES
     ui/themes/ITheme.h
     ui/themes/SystemTheme.cpp
     ui/themes/SystemTheme.h
-    ui/themes/ThemeManager.cpp
-    ui/themes/ThemeManager.h
 
     # Processes
     LaunchController.h
@@ -778,14 +673,9 @@ SET(LAUNCHER_SOURCES
     ui/pages/instance/GameOptionsPage.h
     ui/pages/instance/VersionPage.cpp
     ui/pages/instance/VersionPage.h
-    ui/pages/instance/ManagedPackPage.cpp
-    ui/pages/instance/ManagedPackPage.h
     ui/pages/instance/TexturePackPage.h
-    ui/pages/instance/TexturePackPage.cpp
     ui/pages/instance/ResourcePackPage.h
-    ui/pages/instance/ResourcePackPage.cpp
     ui/pages/instance/ShaderPackPage.h
-    ui/pages/instance/ShaderPackPage.cpp
     ui/pages/instance/ModFolderPage.cpp
     ui/pages/instance/ModFolderPage.h
     ui/pages/instance/NotesPage.cpp
@@ -824,29 +714,14 @@ SET(LAUNCHER_SOURCES
     ui/pages/global/APIPage.h
 
     # GUI - platform pages
-    ui/pages/modplatform/CustomPage.cpp
-    ui/pages/modplatform/CustomPage.h
-
-    ui/pages/modplatform/ResourcePage.cpp
-    ui/pages/modplatform/ResourcePage.h
-    ui/pages/modplatform/ResourceModel.cpp
-    ui/pages/modplatform/ResourceModel.h
+    ui/pages/modplatform/VanillaPage.cpp
+    ui/pages/modplatform/VanillaPage.h
 
     ui/pages/modplatform/ModPage.cpp
     ui/pages/modplatform/ModPage.h
     ui/pages/modplatform/ModModel.cpp
     ui/pages/modplatform/ModModel.h
 
-    ui/pages/modplatform/ResourcePackPage.cpp
-    ui/pages/modplatform/ResourcePackModel.cpp
-
-    # Needed for MOC to find them without a corresponding .cpp
-    ui/pages/modplatform/TexturePackPage.h
-    ui/pages/modplatform/TexturePackModel.cpp
-
-    ui/pages/modplatform/ShaderPackPage.cpp
-    ui/pages/modplatform/ShaderPackModel.cpp
-
     ui/pages/modplatform/atlauncher/AtlFilterModel.cpp
     ui/pages/modplatform/atlauncher/AtlFilterModel.h
     ui/pages/modplatform/atlauncher/AtlListModel.cpp
@@ -858,6 +733,13 @@ SET(LAUNCHER_SOURCES
     ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.cpp
     ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.h
 
+    ui/pages/modplatform/ftb/FtbFilterModel.cpp
+    ui/pages/modplatform/ftb/FtbFilterModel.h
+    ui/pages/modplatform/ftb/FtbListModel.cpp
+    ui/pages/modplatform/ftb/FtbListModel.h
+    ui/pages/modplatform/ftb/FtbPage.cpp
+    ui/pages/modplatform/ftb/FtbPage.h
+
     ui/pages/modplatform/legacy_ftb/Page.cpp
     ui/pages/modplatform/legacy_ftb/Page.h
     ui/pages/modplatform/legacy_ftb/ListModel.h
@@ -867,10 +749,10 @@ SET(LAUNCHER_SOURCES
     ui/pages/modplatform/flame/FlameModel.h
     ui/pages/modplatform/flame/FlamePage.cpp
     ui/pages/modplatform/flame/FlamePage.h
-    ui/pages/modplatform/flame/FlameResourceModels.cpp
-    ui/pages/modplatform/flame/FlameResourceModels.h
-    ui/pages/modplatform/flame/FlameResourcePages.cpp
-    ui/pages/modplatform/flame/FlameResourcePages.h
+    ui/pages/modplatform/flame/FlameModModel.cpp
+    ui/pages/modplatform/flame/FlameModModel.h
+    ui/pages/modplatform/flame/FlameModPage.cpp
+    ui/pages/modplatform/flame/FlameModPage.h
 
     ui/pages/modplatform/modrinth/ModrinthPage.cpp
     ui/pages/modplatform/modrinth/ModrinthPage.h
@@ -885,10 +767,10 @@ SET(LAUNCHER_SOURCES
     ui/pages/modplatform/ImportPage.cpp
     ui/pages/modplatform/ImportPage.h
 
-    ui/pages/modplatform/modrinth/ModrinthResourceModels.cpp
-    ui/pages/modplatform/modrinth/ModrinthResourceModels.h
-    ui/pages/modplatform/modrinth/ModrinthResourcePages.cpp
-    ui/pages/modplatform/modrinth/ModrinthResourcePages.h
+    ui/pages/modplatform/modrinth/ModrinthModModel.cpp
+    ui/pages/modplatform/modrinth/ModrinthModModel.h
+    ui/pages/modplatform/modrinth/ModrinthModPage.cpp
+    ui/pages/modplatform/modrinth/ModrinthModPage.h
 
     # GUI - dialogs
     ui/dialogs/AboutDialog.cpp
@@ -905,12 +787,8 @@ SET(LAUNCHER_SOURCES
     ui/dialogs/EditAccountDialog.h
     ui/dialogs/ExportInstanceDialog.cpp
     ui/dialogs/ExportInstanceDialog.h
-    ui/dialogs/ExportMrPackDialog.cpp
-    ui/dialogs/ExportMrPackDialog.h
     ui/dialogs/IconPickerDialog.cpp
     ui/dialogs/IconPickerDialog.h
-    ui/dialogs/ImportResourceDialog.cpp
-    ui/dialogs/ImportResourceDialog.h
     ui/dialogs/LoginDialog.cpp
     ui/dialogs/LoginDialog.h
     ui/dialogs/MSALoginDialog.cpp
@@ -929,12 +807,14 @@ SET(LAUNCHER_SOURCES
     ui/dialogs/ProgressDialog.h
     ui/dialogs/ReviewMessageBox.cpp
     ui/dialogs/ReviewMessageBox.h
+    ui/dialogs/UpdateDialog.cpp
+    ui/dialogs/UpdateDialog.h
     ui/dialogs/VersionSelectDialog.cpp
     ui/dialogs/VersionSelectDialog.h
     ui/dialogs/SkinUploadDialog.cpp
     ui/dialogs/SkinUploadDialog.h
-    ui/dialogs/ResourceDownloadDialog.cpp
-    ui/dialogs/ResourceDownloadDialog.h
+    ui/dialogs/ModDownloadDialog.cpp
+    ui/dialogs/ModDownloadDialog.h
     ui/dialogs/ScrollMessageBox.cpp
     ui/dialogs/ScrollMessageBox.h
     ui/dialogs/BlockedModsDialog.cpp
@@ -980,8 +860,6 @@ SET(LAUNCHER_SOURCES
     ui/widgets/VariableSizedImageObject.cpp
     ui/widgets/ProjectItem.h
     ui/widgets/ProjectItem.cpp
-    ui/widgets/SubTaskProgressBar.h
-    ui/widgets/SubTaskProgressBar.cpp
     ui/widgets/VersionListView.cpp
     ui/widgets/VersionListView.h
     ui/widgets/VersionSelectWidget.cpp
@@ -990,8 +868,6 @@ SET(LAUNCHER_SOURCES
     ui/widgets/ProgressWidget.cpp
     ui/widgets/WideBar.h
     ui/widgets/WideBar.cpp
-    ui/widgets/ThemeCustomizationWidget.h
-    ui/widgets/ThemeCustomizationWidget.cpp
 
     # GUI - instance group view
     ui/instanceview/InstanceProxyModel.cpp
@@ -1007,10 +883,18 @@ SET(LAUNCHER_SOURCES
     ui/instanceview/VisualGroup.h
 )
 
+if(WIN32)
+    set(LAUNCHER_SOURCES
+        ${LAUNCHER_SOURCES}
+
+        # GUI - dark titlebar for Windows 10/11
+        ui/WinDarkmode.h
+        ui/WinDarkmode.cpp
+    )
+endif()
+
 qt_wrap_ui(LAUNCHER_UI
-    ui/MainWindow.ui
     ui/setupwizard/PasteWizardPage.ui
-    ui/setupwizard/ThemeWizardPage.ui
     ui/pages/global/AccountListPage.ui
     ui/pages/global/JavaPage.ui
     ui/pages/global/LauncherPage.ui
@@ -1026,36 +910,33 @@ qt_wrap_ui(LAUNCHER_UI
     ui/pages/instance/OtherLogsPage.ui
     ui/pages/instance/InstanceSettingsPage.ui
     ui/pages/instance/VersionPage.ui
-    ui/pages/instance/ManagedPackPage.ui
     ui/pages/instance/WorldListPage.ui
     ui/pages/instance/ScreenshotsPage.ui
     ui/pages/modplatform/atlauncher/AtlOptionalModDialog.ui
     ui/pages/modplatform/atlauncher/AtlPage.ui
-    ui/pages/modplatform/CustomPage.ui
-    ui/pages/modplatform/ResourcePage.ui
+    ui/pages/modplatform/VanillaPage.ui
+    ui/pages/modplatform/ModPage.ui
     ui/pages/modplatform/flame/FlamePage.ui
     ui/pages/modplatform/legacy_ftb/Page.ui
     ui/pages/modplatform/ImportPage.ui
+    ui/pages/modplatform/ftb/FtbPage.ui
     ui/pages/modplatform/modrinth/ModrinthPage.ui
     ui/pages/modplatform/technic/TechnicPage.ui
     ui/widgets/InstanceCardWidget.ui
     ui/widgets/CustomCommands.ui
     ui/widgets/InfoFrame.ui
     ui/widgets/ModFilterWidget.ui
-    ui/widgets/SubTaskProgressBar.ui
-    ui/widgets/ThemeCustomizationWidget.ui
     ui/dialogs/CopyInstanceDialog.ui
     ui/dialogs/ProfileSetupDialog.ui
     ui/dialogs/ProgressDialog.ui
     ui/dialogs/NewInstanceDialog.ui
+    ui/dialogs/UpdateDialog.ui
     ui/dialogs/NewComponentDialog.ui
     ui/dialogs/NewsDialog.ui
     ui/dialogs/ProfileSelectDialog.ui
     ui/dialogs/SkinUploadDialog.ui
     ui/dialogs/ExportInstanceDialog.ui
-    ui/dialogs/ExportMrPackDialog.ui
     ui/dialogs/IconPickerDialog.ui
-    ui/dialogs/ImportResourceDialog.ui
     ui/dialogs/MSALoginDialog.ui
     ui/dialogs/OfflineLoginDialog.ui
     ui/dialogs/AboutDialog.ui
@@ -1074,8 +955,6 @@ qt_add_resources(LAUNCHER_RESOURCES
     resources/pe_light/pe_light.qrc
     resources/pe_colored/pe_colored.qrc
     resources/pe_blue/pe_blue.qrc
-    resources/breeze_dark/breeze_dark.qrc
-    resources/breeze_light/breeze_light.qrc
     resources/OSX/OSX.qrc
     resources/iOS/iOS.qrc
     resources/flat/flat.qrc
@@ -1097,7 +976,6 @@ target_link_libraries(Launcher_logic
     nbt++
     ${ZLIB_LIBRARIES}
     tomlplusplus::tomlplusplus
-    qdcss
     BuildConfig
     Katabasis
     Qt${QT_VERSION_MAJOR}::Widgets
@@ -1121,7 +999,7 @@ target_link_libraries(Launcher_logic
 )
 target_link_libraries(Launcher_logic
     QuaZip::QuaZip
-    cmark::cmark
+    hoedown
     LocalPeer
     Launcher_rainbow
 )
@@ -1166,41 +1044,6 @@ install(TARGETS ${Launcher_Name}
     FRAMEWORK DESTINATION ${FRAMEWORK_DEST_DIR} COMPONENT Runtime
 )
 
-if(WIN32)
-    add_library(filelink_logic STATIC ${LINKEXE_SOURCES})
-    target_include_directories(filelink_logic PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-    target_link_libraries(filelink_logic
-        systeminfo
-        BuildConfig
-        ghcFilesystem::ghc_filesystem
-        Qt${QT_VERSION_MAJOR}::Widgets
-        Qt${QT_VERSION_MAJOR}::Core
-        Qt${QT_VERSION_MAJOR}::Network
-        # Qt${QT_VERSION_MAJOR}::Concurrent
-        ${Launcher_QT_LIBS}
-    )
-
-    add_executable("${Launcher_Name}_filelink" WIN32 filelink/main.cpp)
-
-    target_sources("${Launcher_Name}_filelink" PRIVATE filelink/filelink.exe.manifest)
-
-    target_link_libraries("${Launcher_Name}_filelink" filelink_logic)
-
-    if(DEFINED Launcher_APP_BINARY_NAME)
-        set_target_properties("${Launcher_Name}_filelink" PROPERTIES OUTPUT_NAME "${Launcher_APP_BINARY_NAME}_filelink")
-    endif()
-    if(DEFINED Launcher_BINARY_RPATH)
-        SET_TARGET_PROPERTIES("${Launcher_Name}_filelink" PROPERTIES INSTALL_RPATH "${Launcher_BINARY_RPATH}")
-    endif()
-
-    install(TARGETS "${Launcher_Name}_filelink"
-        BUNDLE DESTINATION "." COMPONENT Runtime
-        LIBRARY DESTINATION ${LIBRARY_DEST_DIR} COMPONENT Runtime
-        RUNTIME DESTINATION ${BINARY_DEST_DIR} COMPONENT Runtime
-        FRAMEWORK DESTINATION ${FRAMEWORK_DEST_DIR} COMPONENT Runtime
-    )
-endif()
-
 if (UNIX AND APPLE)
     # Add Sparkle updater
     # It has to be copied here instead of just allowing fixup_bundle to install it, otherwise essential parts of
@@ -1217,106 +1060,97 @@ if(INSTALL_BUNDLE STREQUAL "full")
         CODE "file(WRITE \"\${CMAKE_INSTALL_PREFIX}/${RESOURCES_DEST_DIR}/qt.conf\" \" \")"
         COMPONENT Runtime
     )
-    # add qtlogging.ini as a config file
-    install(
-        FILES "qtlogging.ini"
-        DESTINATION ${CMAKE_INSTALL_PREFIX}/${RESOURCES_DEST_DIR}
-        COMPONENT Runtime
-    )
     # Bundle plugins
-    # Image formats
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/imageformats"
-        CONFIGURATIONS Debug RelWithDebInfo ""
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "tga|tiff|mng" EXCLUDE
-    )
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/imageformats"
-        CONFIGURATIONS Release MinSizeRel
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "tga|tiff|mng" EXCLUDE
-        REGEX "d\\." EXCLUDE
-        REGEX "_debug\\." EXCLUDE
-        REGEX "\\.dSYM" EXCLUDE
-    )
-    # Icon engines
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/iconengines"
-        CONFIGURATIONS Debug RelWithDebInfo ""
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "fontawesome" EXCLUDE
-    )
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/iconengines"
-        CONFIGURATIONS Release MinSizeRel
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "fontawesome" EXCLUDE
-        REGEX "d\\." EXCLUDE
-        REGEX "_debug\\." EXCLUDE
-        REGEX "\\.dSYM" EXCLUDE
-    )
-    # Platform plugins
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/platforms"
-        CONFIGURATIONS Debug RelWithDebInfo ""
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "minimal|linuxfb|offscreen" EXCLUDE
-    )
-    install(
-        DIRECTORY "${QT_PLUGINS_DIR}/platforms"
-        CONFIGURATIONS Release MinSizeRel
-        DESTINATION ${PLUGIN_DEST_DIR}
-        COMPONENT Runtime
-        REGEX "minimal|linuxfb|offscreen" EXCLUDE
-        REGEX "[^2]d\\." EXCLUDE
-        REGEX "_debug\\." EXCLUDE
-        REGEX "\\.dSYM" EXCLUDE
-    )
-    # Style plugins
-    if(EXISTS "${QT_PLUGINS_DIR}/styles")
+    if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
+        # Image formats
         install(
-            DIRECTORY "${QT_PLUGINS_DIR}/styles"
-            CONFIGURATIONS Debug RelWithDebInfo ""
+            DIRECTORY "${QT_PLUGINS_DIR}/imageformats"
             DESTINATION ${PLUGIN_DEST_DIR}
             COMPONENT Runtime
+            REGEX "tga|tiff|mng" EXCLUDE
         )
+        # Icon engines
         install(
-            DIRECTORY "${QT_PLUGINS_DIR}/styles"
-            CONFIGURATIONS Release MinSizeRel
+            DIRECTORY "${QT_PLUGINS_DIR}/iconengines"
             DESTINATION ${PLUGIN_DEST_DIR}
             COMPONENT Runtime
+            REGEX "fontawesome" EXCLUDE
+        )
+        # Platform plugins
+        install(
+            DIRECTORY "${QT_PLUGINS_DIR}/platforms"
+            DESTINATION ${PLUGIN_DEST_DIR}
+            COMPONENT Runtime
+            REGEX "minimal|linuxfb|offscreen" EXCLUDE
+        )
+        # Style plugins
+        if(EXISTS "${QT_PLUGINS_DIR}/styles")
+            install(
+                DIRECTORY "${QT_PLUGINS_DIR}/styles"
+                DESTINATION ${PLUGIN_DEST_DIR}
+                COMPONENT Runtime
+            )
+        endif()
+        # TLS plugins (Qt 6 only)
+        if(EXISTS "${QT_PLUGINS_DIR}/tls")
+            install(
+                DIRECTORY "${QT_PLUGINS_DIR}/tls"
+                DESTINATION ${PLUGIN_DEST_DIR}
+                COMPONENT Runtime
+            )
+        endif()
+    else()
+        # Image formats
+        install(
+            DIRECTORY "${QT_PLUGINS_DIR}/imageformats"
+            DESTINATION ${PLUGIN_DEST_DIR}
+            COMPONENT Runtime
+            REGEX "tga|tiff|mng" EXCLUDE
             REGEX "d\\." EXCLUDE
             REGEX "_debug\\." EXCLUDE
             REGEX "\\.dSYM" EXCLUDE
         )
-    endif()
-    # TLS plugins (Qt 6 only)
-    if(EXISTS "${QT_PLUGINS_DIR}/tls")
+        # Icon engines
         install(
-            DIRECTORY "${QT_PLUGINS_DIR}/tls"
-            CONFIGURATIONS Debug RelWithDebInfo ""
+            DIRECTORY "${QT_PLUGINS_DIR}/iconengines"
             DESTINATION ${PLUGIN_DEST_DIR}
             COMPONENT Runtime
-            PATTERN "*qopensslbackend*" EXCLUDE
-            PATTERN "*qcertonlybackend*" EXCLUDE
-        )
-        install(
-            DIRECTORY "${QT_PLUGINS_DIR}/tls"
-            CONFIGURATIONS Release MinSizeRel
-            DESTINATION ${PLUGIN_DEST_DIR}
-            COMPONENT Runtime
-            REGEX "dd\\." EXCLUDE
+            REGEX "fontawesome" EXCLUDE
+            REGEX "d\\." EXCLUDE
             REGEX "_debug\\." EXCLUDE
             REGEX "\\.dSYM" EXCLUDE
-            PATTERN "*qopensslbackend*" EXCLUDE
-            PATTERN "*qcertonlybackend*" EXCLUDE
         )
+        # Platform plugins
+        install(
+            DIRECTORY "${QT_PLUGINS_DIR}/platforms"
+            DESTINATION ${PLUGIN_DEST_DIR}
+            COMPONENT Runtime
+            REGEX "minimal|linuxfb|offscreen" EXCLUDE
+            REGEX "d\\." EXCLUDE
+            REGEX "_debug\\." EXCLUDE
+            REGEX "\\.dSYM" EXCLUDE
+        )
+        # Style plugins
+        if(EXISTS "${QT_PLUGINS_DIR}/styles")
+            install(
+                DIRECTORY "${QT_PLUGINS_DIR}/styles"
+                DESTINATION ${PLUGIN_DEST_DIR}
+                COMPONENT Runtime
+                REGEX "d\\." EXCLUDE
+                REGEX "_debug\\." EXCLUDE
+                REGEX "\\.dSYM" EXCLUDE
+            )
+        endif()
+        # TLS plugins (Qt 6 only)
+        if(EXISTS "${QT_PLUGINS_DIR}/tls")
+            install(
+                DIRECTORY "${QT_PLUGINS_DIR}/tls"
+                DESTINATION ${PLUGIN_DEST_DIR}
+                COMPONENT Runtime
+                REGEX "_debug\\." EXCLUDE
+                REGEX "\\.dSYM" EXCLUDE
+            )
+        endif()
     endif()
     configure_file(
         "${CMAKE_CURRENT_SOURCE_DIR}/install_prereqs.cmake.in"

launcher/DataMigrationTask.cpp

@@ -1,96 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Sefa Eyeoglu <contact@scrumplex.net>
-//
-// SPDX-License-Identifier: GPL-3.0-only
-
-#include "DataMigrationTask.h"
-
-#include "FileSystem.h"
-
-#include <QDirIterator>
-#include <QFileInfo>
-#include <QMap>
-
-#include <QtConcurrent>
-
-DataMigrationTask::DataMigrationTask(QObject* parent,
-                                     const QString& sourcePath,
-                                     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);
-}
-
-void DataMigrationTask::executeTask()
-{
-    setStatus(tr("Scanning files..."));
-
-    // 1. Scan
-    // Check how many files we gotta copy
-    m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [&] {
-        return m_copy(true);  // dry run to collect amount of files
-    });
-    connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &DataMigrationTask::dryRunFinished);
-    connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::canceled, this, &DataMigrationTask::dryRunAborted);
-    m_copyFutureWatcher.setFuture(m_copyFuture);
-}
-
-void DataMigrationTask::dryRunFinished()
-{
-    disconnect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &DataMigrationTask::dryRunFinished);
-    disconnect(&m_copyFutureWatcher, &QFutureWatcher<bool>::canceled, this, &DataMigrationTask::dryRunAborted);
-
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
-    if (!m_copyFuture.isValid() || !m_copyFuture.result()) {
-#else
-    if (!m_copyFuture.result()) {
-#endif
-        emitFailed(tr("Failed to scan source path."));
-        return;
-    }
-
-    // 2. Copy
-    // Actually copy all files now.
-    m_toCopy = m_copy.totalCopied();
-    connect(&m_copy, &FS::copy::fileCopied, [&, this](const QString& relativeName) {
-        QString shortenedName = relativeName;
-        // shorten the filename to hopefully fit into one line
-        if (shortenedName.length() > 50)
-            shortenedName = relativeName.left(20) + "…" + relativeName.right(29);
-        setProgress(m_copy.totalCopied(), m_toCopy);
-        setStatus(tr("Copying %1…").arg(shortenedName));
-    });
-    m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [&] {
-        return m_copy(false);  // actually copy now
-    });
-    connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &DataMigrationTask::copyFinished);
-    connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::canceled, this, &DataMigrationTask::copyAborted);
-    m_copyFutureWatcher.setFuture(m_copyFuture);
-}
-
-void DataMigrationTask::dryRunAborted()
-{
-    emitFailed(tr("Aborted"));
-}
-
-void DataMigrationTask::copyFinished()
-{
-    disconnect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &DataMigrationTask::copyFinished);
-    disconnect(&m_copyFutureWatcher, &QFutureWatcher<bool>::canceled, this, &DataMigrationTask::copyAborted);
-
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
-    if (!m_copyFuture.isValid() || !m_copyFuture.result()) {
-#else
-    if (!m_copyFuture.result()) {
-#endif
-        emitFailed(tr("Some paths could not be copied!"));
-        return;
-    }
-
-    emitSucceeded();
-}
-
-void DataMigrationTask::copyAborted()
-{
-    emitFailed(tr("Aborted"));
-}

launcher/DataMigrationTask.h

@@ -1,42 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Sefa Eyeoglu <contact@scrumplex.net>
-//
-// SPDX-License-Identifier: GPL-3.0-only
-
-#pragma once
-
-#include "FileSystem.h"
-#include "pathmatcher/IPathMatcher.h"
-#include "tasks/Task.h"
-
-#include <QFuture>
-#include <QFutureWatcher>
-
-/*
- * Migrate existing data from other MMC-like launchers.
- */
-
-class DataMigrationTask : public Task {
-    Q_OBJECT
-   public:
-    explicit DataMigrationTask(QObject* parent, const QString& sourcePath, const QString& targetPath, const IPathMatcher::Ptr pathmatcher);
-    ~DataMigrationTask() override = default;
-
-   protected:
-    virtual void executeTask() override;
-
-   protected slots:
-    void dryRunFinished();
-    void dryRunAborted();
-    void copyFinished();
-    void copyAborted();
-
-   private:
-    const QString& m_sourcePath;
-    const QString& m_targetPath;
-    const IPathMatcher::Ptr m_pathMatcher;
-
-    FS::copy m_copy;
-    int m_toCopy = 0;
-    QFuture<bool> m_copyFuture;
-    QFutureWatcher<bool> m_copyFutureWatcher;
-};

launcher/DesktopServices.cpp

@@ -37,6 +37,7 @@
 #include <QDesktopServices>
 #include <QProcess>
 #include <QDebug>
+#include "Application.h"
 
 /**
  * This shouldn't exist, but until QTBUG-9328 and other unreported bugs are fixed, it needs to be a thing.

launcher/FastFileIconProvider.cpp

@@ -1,47 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
- *
- *  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/>.
- */
-
-#include "FastFileIconProvider.h"
-
-#include <QApplication>
-#include <QStyle>
-
-QIcon FastFileIconProvider::icon(const QFileInfo& info) const
-{
-#if QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
-    bool link = info.isSymbolicLink() || info.isAlias() || info.isShortcut();
-#else
-    // in versions prior to 6.4 we don't have access to isAlias
-    bool link = info.isSymLink();
-#endif
-    QStyle::StandardPixmap icon;
-
-    if (info.isDir()) {
-        if (link)
-            icon = QStyle::SP_DirLinkIcon;
-        else
-            icon = QStyle::SP_DirIcon;
-    } else {
-        if (link)
-            icon = QStyle::SP_FileLinkIcon;
-        else
-            icon = QStyle::SP_FileIcon;
-    }
-
-    return QApplication::style()->standardIcon(icon);
-}

launcher/FastFileIconProvider.h

@@ -1,26 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
- *
- *  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 <QFileIconProvider>
-
-class FastFileIconProvider : public QFileIconProvider {
-   public:
-    QIcon icon(const QFileInfo& info) const override;
-};

launcher/FileIgnoreProxy.cpp

@@ -1,279 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
- *
- *  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/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- *      Copyright 2013-2021 MultiMC Contributors
- *
- *      Licensed under the Apache License, Version 2.0 (the "License");
- *      you may not use this file except in compliance with the License.
- *      You may obtain a copy of the License at
- *
- *          http://www.apache.org/licenses/LICENSE-2.0
- *
- *      Unless required by applicable law or agreed to in writing, software
- *      distributed under the License is distributed on an "AS IS" BASIS,
- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *      See the License for the specific language governing permissions and
- *      limitations under the License.
- */
-
-#include "FileIgnoreProxy.h"
-
-#include <QDebug>
-#include <QFileSystemModel>
-#include <QSortFilterProxyModel>
-#include <QStack>
-#include <algorithm>
-#include "FileSystem.h"
-#include "SeparatorPrefixTree.h"
-#include "StringUtils.h"
-
-FileIgnoreProxy::FileIgnoreProxy(QString root, QObject* parent) : QSortFilterProxyModel(parent), root(root) {}
-// NOTE: Sadly, we have to do sorting ourselves.
-bool FileIgnoreProxy::lessThan(const QModelIndex& left, const QModelIndex& right) const
-{
-    QFileSystemModel* fsm = qobject_cast<QFileSystemModel*>(sourceModel());
-    if (!fsm) {
-        return QSortFilterProxyModel::lessThan(left, right);
-    }
-    bool asc = sortOrder() == Qt::AscendingOrder ? true : false;
-
-    QFileInfo leftFileInfo = fsm->fileInfo(left);
-    QFileInfo rightFileInfo = fsm->fileInfo(right);
-
-    if (!leftFileInfo.isDir() && rightFileInfo.isDir()) {
-        return !asc;
-    }
-    if (leftFileInfo.isDir() && !rightFileInfo.isDir()) {
-        return asc;
-    }
-
-    // sort and proxy model breaks the original model...
-    if (sortColumn() == 0) {
-        return StringUtils::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(), Qt::CaseInsensitive) < 0;
-    }
-    if (sortColumn() == 1) {
-        auto leftSize = leftFileInfo.size();
-        auto rightSize = rightFileInfo.size();
-        if ((leftSize == rightSize) || (leftFileInfo.isDir() && rightFileInfo.isDir())) {
-            return StringUtils::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(), Qt::CaseInsensitive) < 0 ? asc : !asc;
-        }
-        return leftSize < rightSize;
-    }
-    return QSortFilterProxyModel::lessThan(left, right);
-}
-
-Qt::ItemFlags FileIgnoreProxy::flags(const QModelIndex& index) const
-{
-    if (!index.isValid())
-        return Qt::NoItemFlags;
-
-    auto sourceIndex = mapToSource(index);
-    Qt::ItemFlags flags = sourceIndex.flags();
-    if (index.column() == 0) {
-        flags |= Qt::ItemIsUserCheckable;
-        if (sourceIndex.model()->hasChildren(sourceIndex)) {
-            flags |= Qt::ItemIsAutoTristate;
-        }
-    }
-
-    return flags;
-}
-
-QVariant FileIgnoreProxy::data(const QModelIndex& index, int role) const
-{
-    QModelIndex sourceIndex = mapToSource(index);
-
-    if (index.column() == 0 && role == Qt::CheckStateRole) {
-        QFileSystemModel* fsm = qobject_cast<QFileSystemModel*>(sourceModel());
-        auto blockedPath = relPath(fsm->filePath(sourceIndex));
-        auto cover = blocked.cover(blockedPath);
-        if (!cover.isNull()) {
-            return QVariant(Qt::Unchecked);
-        } else if (blocked.exists(blockedPath)) {
-            return QVariant(Qt::PartiallyChecked);
-        } else {
-            return QVariant(Qt::Checked);
-        }
-    }
-
-    return sourceIndex.data(role);
-}
-
-bool FileIgnoreProxy::setData(const QModelIndex& index, const QVariant& value, int role)
-{
-    if (index.column() == 0 && role == Qt::CheckStateRole) {
-        Qt::CheckState state = static_cast<Qt::CheckState>(value.toInt());
-        return setFilterState(index, state);
-    }
-
-    QModelIndex sourceIndex = mapToSource(index);
-    return QSortFilterProxyModel::sourceModel()->setData(sourceIndex, value, role);
-}
-
-QString FileIgnoreProxy::relPath(const QString& path) const
-{
-    return QDir(root).relativeFilePath(path);
-}
-
-bool FileIgnoreProxy::setFilterState(QModelIndex index, Qt::CheckState state)
-{
-    QFileSystemModel* fsm = qobject_cast<QFileSystemModel*>(sourceModel());
-
-    if (!fsm) {
-        return false;
-    }
-
-    QModelIndex sourceIndex = mapToSource(index);
-    auto blockedPath = relPath(fsm->filePath(sourceIndex));
-    bool changed = false;
-    if (state == Qt::Unchecked) {
-        // blocking a path
-        auto& node = blocked.insert(blockedPath);
-        // get rid of all blocked nodes below
-        node.clear();
-        changed = true;
-    } else if (state == Qt::Checked || state == Qt::PartiallyChecked) {
-        if (!blocked.remove(blockedPath)) {
-            auto cover = blocked.cover(blockedPath);
-            qDebug() << "Blocked by cover" << cover;
-            // uncover
-            blocked.remove(cover);
-            // block all contents, except for any cover
-            QModelIndex rootIndex = fsm->index(FS::PathCombine(root, cover));
-            QModelIndex doing = rootIndex;
-            int row = 0;
-            QStack<QModelIndex> todo;
-            while (1) {
-                auto node = fsm->index(row, 0, doing);
-                if (!node.isValid()) {
-                    if (!todo.size()) {
-                        break;
-                    } else {
-                        doing = todo.pop();
-                        row = 0;
-                        continue;
-                    }
-                }
-                auto relpath = relPath(fsm->filePath(node));
-                if (blockedPath.startsWith(relpath))  // cover found?
-                {
-                    // continue processing cover later
-                    todo.push(node);
-                } else {
-                    // or just block this one.
-                    blocked.insert(relpath);
-                }
-                row++;
-            }
-        }
-        changed = true;
-    }
-    if (changed) {
-        // update the thing
-        emit dataChanged(index, index, { Qt::CheckStateRole });
-        // update everything above index
-        QModelIndex up = index.parent();
-        while (1) {
-            if (!up.isValid())
-                break;
-            emit dataChanged(up, up, { Qt::CheckStateRole });
-            up = up.parent();
-        }
-        // and everything below the index
-        QModelIndex doing = index;
-        int row = 0;
-        QStack<QModelIndex> todo;
-        while (1) {
-            auto node = this->index(row, 0, doing);
-            if (!node.isValid()) {
-                if (!todo.size()) {
-                    break;
-                } else {
-                    doing = todo.pop();
-                    row = 0;
-                    continue;
-                }
-            }
-            emit dataChanged(node, node, { Qt::CheckStateRole });
-            todo.push(node);
-            row++;
-        }
-        // siblings and unrelated nodes are ignored
-    }
-    return true;
-}
-
-bool FileIgnoreProxy::shouldExpand(QModelIndex index)
-{
-    QModelIndex sourceIndex = mapToSource(index);
-    QFileSystemModel* fsm = qobject_cast<QFileSystemModel*>(sourceModel());
-    if (!fsm) {
-        return false;
-    }
-    auto blockedPath = relPath(fsm->filePath(sourceIndex));
-    auto found = blocked.find(blockedPath);
-    if (found) {
-        return !found->leaf();
-    }
-    return false;
-}
-
-void FileIgnoreProxy::setBlockedPaths(QStringList paths)
-{
-    beginResetModel();
-    blocked.clear();
-    blocked.insert(paths);
-    endResetModel();
-}
-
-bool FileIgnoreProxy::filterAcceptsColumn(int source_column, const QModelIndex& source_parent) const
-{
-    Q_UNUSED(source_parent)
-
-    // adjust the columns you want to filter out here
-    // return false for those that will be hidden
-    if (source_column == 2 || source_column == 3)
-        return false;
-
-    return true;
-}
-
-bool FileIgnoreProxy::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
-{
-    QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
-    QFileSystemModel* fsm = qobject_cast<QFileSystemModel*>(sourceModel());
-
-    auto fileInfo = fsm->fileInfo(index);
-    return !ignoreFile(fileInfo);
-}
-
-bool FileIgnoreProxy::ignoreFile(QFileInfo fileInfo) const
-{
-    auto fileName = fileInfo.fileName();
-    auto path = relPath(fileInfo.absoluteFilePath());
-    return std::any_of(m_ignoreFiles.cbegin(), m_ignoreFiles.cend(), [fileName](auto iFileName) { return fileName == iFileName; }) ||
-           m_ignoreFilePaths.covers(path);
-}
-
-bool FileIgnoreProxy::filterFile(const QString& fileName) const
-{
-    return blocked.covers(fileName) || ignoreFile(QFileInfo(QDir(root), fileName));
-}

launcher/FileIgnoreProxy.h

@@ -1,85 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
- *
- *  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/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- *      Copyright 2013-2021 MultiMC Contributors
- *
- *      Licensed under the Apache License, Version 2.0 (the "License");
- *      you may not use this file except in compliance with the License.
- *      You may obtain a copy of the License at
- *
- *          http://www.apache.org/licenses/LICENSE-2.0
- *
- *      Unless required by applicable law or agreed to in writing, software
- *      distributed under the License is distributed on an "AS IS" BASIS,
- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *      See the License for the specific language governing permissions and
- *      limitations under the License.
- */
-
-#pragma once
-
-#include <QFileInfo>
-#include <QSortFilterProxyModel>
-#include "SeparatorPrefixTree.h"
-
-class FileIgnoreProxy : public QSortFilterProxyModel {
-    Q_OBJECT
-
-   public:
-    FileIgnoreProxy(QString root, QObject* parent);
-    // NOTE: Sadly, we have to do sorting ourselves.
-    bool lessThan(const QModelIndex& left, const QModelIndex& right) const;
-
-    virtual Qt::ItemFlags flags(const QModelIndex& index) const;
-
-    virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
-    virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
-
-    QString relPath(const QString& path) const;
-
-    bool setFilterState(QModelIndex index, Qt::CheckState state);
-
-    bool shouldExpand(QModelIndex index);
-
-    void setBlockedPaths(QStringList paths);
-
-    inline const SeparatorPrefixTree<'/'>& blockedPaths() const { return blocked; }
-    inline SeparatorPrefixTree<'/'>& blockedPaths() { return blocked; }
-
-    // list of file names that need to be removed completely from model
-    inline QStringList& ignoreFilesWithName() { return m_ignoreFiles; }
-    // list of relative paths that need to be removed completely from model
-    inline SeparatorPrefixTree<'/'>& ignoreFilesWithPath() { return m_ignoreFilePaths; }
-
-    bool filterFile(const QString& fileName) const;
-
-   protected:
-    bool filterAcceptsColumn(int source_column, const QModelIndex& source_parent) const;
-    bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const;
-
-    bool ignoreFile(QFileInfo file) const;
-
-   private:
-    const QString root;
-    SeparatorPrefixTree<'/'> blocked;
-    QStringList m_ignoreFiles;
-    SeparatorPrefixTree<'/'> m_ignoreFilePaths;
-};

launcher/FileSystem.h

@@ -1,9 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
+ *  PolyMC - Minecraft Launcher
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
- *  Copyright (C) 2022 Rachel Powers <508861+Ryex@users.noreply.github.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
@@ -40,14 +38,8 @@
 #include "Exception.h"
 #include "pathmatcher/IPathMatcher.h"
 
-#include <system_error>
-
 #include <QDir>
-#include <QPair>
 #include <QFlags>
-#include <QLocalServer>
-#include <QObject>
-#include <QThread>
 
 namespace FS {
 
@@ -83,13 +75,9 @@ bool ensureFilePathExists(QString filenamepath);
  */
 bool ensureFolderPathExists(QString filenamepath);
 
-/**
- * @brief Copies a directory and it's contents from src to dest
- */
-class copy : public QObject {
-    Q_OBJECT
+class copy {
    public:
-    copy(const QString& src, const QString& dst, QObject* parent = nullptr) : QObject(parent)
+    copy(const QString& src, const QString& dst)
     {
         m_src.setPath(src);
         m_dst.setPath(dst);
@@ -99,170 +87,23 @@ class copy : public QObject {
         m_followSymlinks = follow;
         return *this;
     }
-    copy& matcher(const IPathMatcher* filter)
+    copy& blacklist(const IPathMatcher* filter)
     {
-        m_matcher = filter;
+        m_blacklist = filter;
         return *this;
     }
-    copy& whitelist(bool whitelist)
-    {
-        m_whitelist = whitelist;
-        return *this;
-    }
-
-    bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); }
-
-    int totalCopied() { return m_copied; }
-    int totalFailed() { return m_failedPaths.length(); }
-    QStringList failed() { return m_failedPaths; }
-
-   signals:
-    void fileCopied(const QString& relativeName);
-    void copyFailed(const QString& relativeName);
-    // TODO: maybe add a "shouldCopy" signal in the future?
+    bool operator()() { return operator()(QString()); }
 
    private:
-    bool operator()(const QString& offset, bool dryRun = false);
+    bool operator()(const QString& offset);
 
    private:
     bool m_followSymlinks = true;
-    const IPathMatcher* m_matcher = nullptr;
-    bool m_whitelist = false;
+    const IPathMatcher* m_blacklist = nullptr;
     QDir m_src;
     QDir m_dst;
-    int m_copied;
-    QStringList m_failedPaths;
 };
 
-struct LinkPair {
-    QString src;
-    QString dst;
-};
-
-struct LinkResult {
-    QString src;
-    QString dst;
-    QString err_msg;
-    int err_value;
-};
-
-class ExternalLinkFileProcess : public QThread {
-    Q_OBJECT
-   public:
-    ExternalLinkFileProcess(QString server, bool useHardLinks, QObject* parent = nullptr)
-        : QThread(parent), m_useHardLinks(useHardLinks), m_server(server)
-    {}
-
-    void run() override
-    {
-        runLinkFile();
-        emit processExited();
-    }
-
-   signals:
-    void processExited();
-
-   private:
-    void runLinkFile();
-
-    bool m_useHardLinks = false;
-
-    QString m_server;
-};
-
-/**
- * @brief links (a file / a directory and it's contents) from src to dest
- */
-class create_link : public QObject {
-    Q_OBJECT
-   public:
-    create_link(const QList<LinkPair> path_pairs, QObject* parent = nullptr) : QObject(parent) { m_path_pairs.append(path_pairs); }
-    create_link(const QString& src, const QString& dst, QObject* parent = nullptr) : QObject(parent)
-    {
-        LinkPair pair = { src, dst };
-        m_path_pairs.append(pair);
-    }
-    create_link& useHardLinks(const bool useHard)
-    {
-        m_useHardLinks = useHard;
-        return *this;
-    }
-    create_link& matcher(const IPathMatcher* filter)
-    {
-        m_matcher = filter;
-        return *this;
-    }
-    create_link& whitelist(bool whitelist)
-    {
-        m_whitelist = whitelist;
-        return *this;
-    }
-    create_link& linkRecursively(bool recursive)
-    {
-        m_recursive = recursive;
-        return *this;
-    }
-    create_link& setMaxDepth(int depth)
-    {
-        m_max_depth = depth;
-        return *this;
-    }
-    create_link& debug(bool d)
-    {
-        m_debug = d;
-        return *this;
-    }
-
-    std::error_code getOSError() { return m_os_err; }
-
-    bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); }
-
-    int totalLinked() { return m_linked; }
-
-    void runPrivileged() { runPrivileged(QString()); }
-    void runPrivileged(const QString& offset);
-
-    QList<LinkResult> getResults() { return m_path_results; }
-
-   signals:
-    void fileLinked(const QString& srcName, const QString& dstName);
-    void linkFailed(const QString& srcName, const QString& dstName, const QString& err_msg, int err_value);
-    void finished();
-    void finishedPrivileged(bool gotResults);
-
-   private:
-    bool operator()(const QString& offset, bool dryRun = false);
-    void make_link_list(const QString& offset);
-    bool make_links();
-
-   private:
-    bool m_useHardLinks = false;
-    const IPathMatcher* m_matcher = nullptr;
-    bool m_whitelist = false;
-    bool m_recursive = true;
-
-    /// @brief >= -1 = infinite, 0 = link files at src/* to dest/*, 1 = link files at src/*/* to dest/*/*, etc.
-    int m_max_depth = -1;
-
-    QList<LinkPair> m_path_pairs;
-    QList<LinkResult> m_path_results;
-    QList<LinkPair> m_links_to_make;
-
-    int m_linked;
-    bool m_debug = false;
-    std::error_code m_os_err;
-
-    QLocalServer m_linkServer;
-};
-
-/**
- * @brief moves a file by renaming it
- * @param source source file path
- * @param dest destination filepath
- *
- */
-bool move(const QString& source, const QString& dest);
-
 /**
  * Delete a folder recursively
  */
@@ -271,30 +112,13 @@ bool deletePath(QString path);
 /**
  * Trash a folder / file
  */
-bool trash(QString path, QString* pathInTrash = nullptr);
+bool trash(QString path, QString *pathInTrash);
 
 QString PathCombine(const QString& path1, const QString& path2);
 QString PathCombine(const QString& path1, const QString& path2, const QString& path3);
 QString PathCombine(const QString& path1, const QString& path2, const QString& path3, const QString& path4);
 
-QString AbsolutePath(const QString& path);
-
-/**
- * @brief depth of path. "foo.txt" -> 0 , "bar/foo.txt" -> 1, /baz/bar/foo.txt -> 2, etc.
- *
- * @param path path to measure
- * @return int number of components before base path
- */
-int pathDepth(const QString& path);
-
-/**
- * @brief  cut off segments of path until it is a max of length depth
- *
- * @param path path to truncate
- * @param depth max depth of new path
- * @return QString truncated path
- */
-QString pathTruncate(const QString& path, int depth);
+QString AbsolutePath(QString path);
 
 /**
  * Resolve an executable
@@ -331,203 +155,4 @@ QString getDesktopDir();
 // Overrides one folder with the contents of another, preserving items exclusive to the first folder
 // Equivalent to doing QDir::rename, but allowing for overrides
 bool overrideFolder(QString overwritten_path, QString override_path);
-
-/**
- * Creates a shortcut to the specified target file at the specified destination path.
- */
-bool createShortcut(QString destination, QString target, QStringList args, QString name, QString icon);
-
-enum class FilesystemType {
-    FAT,
-    NTFS,
-    REFS,
-    EXT,
-    EXT_2_OLD,
-    EXT_2_3_4,
-    XFS,
-    BTRFS,
-    NFS,
-    ZFS,
-    APFS,
-    HFS,
-    HFSPLUS,
-    HFSX,
-    FUSEBLK,
-    F2FS,
-    UNKNOWN
-};
-
-/**
- * @brief Ordered Mapping of enum types to reported filesystem names
- * this mapping is non exsaustive, it just attempts to capture the filesystems which could be reasonalbly be in use .
- * all string values are in uppercase, use `QString.toUpper()` or equivalent during lookup.
- *
- * QMap is ordered
- *
- */
-static const QMap<FilesystemType, QStringList> s_filesystem_type_names = {
-    {FilesystemType::FAT,        { "FAT" }},
-    {FilesystemType::NTFS,       { "NTFS" }},
-    {FilesystemType::REFS,       { "REFS" }},
-    {FilesystemType::EXT_2_OLD,  { "EXT_2_OLD", "EXT2_OLD" }},
-    {FilesystemType::EXT_2_3_4,  { "EXT2/3/4", "EXT_2_3_4", "EXT2", "EXT3", "EXT4" }},
-    {FilesystemType::EXT,        { "EXT" }},
-    {FilesystemType::XFS,        { "XFS" }},
-    {FilesystemType::BTRFS,      { "BTRFS" }},
-    {FilesystemType::NFS,        { "NFS" }},
-    {FilesystemType::ZFS,        { "ZFS" }},
-    {FilesystemType::APFS,       { "APFS" }},
-    {FilesystemType::HFS,        { "HFS" }},
-    {FilesystemType::HFSPLUS,    { "HFSPLUS" }},
-    {FilesystemType::HFSX,       { "HFSX" }},
-    {FilesystemType::FUSEBLK,    { "FUSEBLK" }},
-    {FilesystemType::F2FS,       { "F2FS" }},
-    {FilesystemType::UNKNOWN,    { "UNKNOWN" }}
-};
-
-/**
- * @brief Get the string name of Filesystem enum object
- *
- * @param type
- * @return QString
- */
-QString getFilesystemTypeName(FilesystemType type);
-
-/**
- * @brief Get the Filesystem enum object from a name
- *  Does a lookup of the type name and returns an exact match
- *
- * @param name
- * @return FilesystemType
- */
-FilesystemType getFilesystemType(const QString& name);
-
-/**
- * @brief Get the Filesystem enum object from a name
- *  Does a fuzzy lookup of the type name and returns an apropreate match
- *
- * @param name
- * @return FilesystemType
- */
-FilesystemType getFilesystemTypeFuzzy(const QString& name);
-
-struct FilesystemInfo {
-    FilesystemType fsType = FilesystemType::UNKNOWN;
-    QString fsTypeName;
-    int blockSize;
-    qint64 bytesAvailable;
-    qint64 bytesFree;
-    qint64 bytesTotal;
-    QString name;
-    QString rootPath;
-};
-
-/**
- * @brief path to the near ancestor that exists
- *
- */
-QString nearestExistentAncestor(const QString& path);
-
-/**
- * @brief colect information about the filesystem under a file
- *
- */
-FilesystemInfo statFS(const QString& path);
-
-static const QList<FilesystemType> s_clone_filesystems = { FilesystemType::BTRFS, FilesystemType::APFS, FilesystemType::ZFS,
-                                                           FilesystemType::XFS, FilesystemType::REFS };
-
-/**
- * @brief if the Filesystem is reflink/clone capable
- *
- */
-bool canCloneOnFS(const QString& path);
-bool canCloneOnFS(const FilesystemInfo& info);
-bool canCloneOnFS(FilesystemType type);
-
-/**
- * @brief if the Filesystems are reflink/clone capable and both are on the same device
- *
- */
-bool canClone(const QString& src, const QString& dst);
-
-/**
- * @brief Copies a directory and it's contents from src to dest
- */
-class clone : public QObject {
-    Q_OBJECT
-   public:
-    clone(const QString& src, const QString& dst, QObject* parent = nullptr) : QObject(parent)
-    {
-        m_src.setPath(src);
-        m_dst.setPath(dst);
-    }
-    clone& matcher(const IPathMatcher* filter)
-    {
-        m_matcher = filter;
-        return *this;
-    }
-    clone& whitelist(bool whitelist)
-    {
-        m_whitelist = whitelist;
-        return *this;
-    }
-
-    bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); }
-
-    int totalCloned() { return m_cloned; }
-    int totalFailed() { return m_failedClones.length(); }
-
-    QList<QPair<QString, QString>> failed() { return m_failedClones; }
-
-   signals:
-    void fileCloned(const QString& src, const QString& dst);
-    void cloneFailed(const QString& src, const QString& dst);
-
-   private:
-    bool operator()(const QString& offset, bool dryRun = false);
-
-   private:
-    const IPathMatcher* m_matcher = nullptr;
-    bool m_whitelist = false;
-    QDir m_src;
-    QDir m_dst;
-    int m_cloned;
-    QList<QPair<QString, QString>> m_failedClones;
-};
-
-/**
- * @brief clone/reflink file from src to dst
- *
- */
-bool clone_file(const QString& src, const QString& dst, std::error_code& ec);
-
-#if defined(Q_OS_WIN)
-bool win_ioctl_clone(const std::wstring& src_path, const std::wstring& dst_path, std::error_code& ec);
-#elif defined(Q_OS_LINUX)
-bool linux_ficlone(const std::string& src_path, const std::string& dst_path, std::error_code& ec);
-#elif defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
-bool macos_bsd_clonefile(const std::string& src_path, const std::string& dst_path, std::error_code& ec);
-#endif
-
-static const QList<FilesystemType> s_non_link_filesystems = {
-    FilesystemType::FAT,
-};
-
-/**
- * @brief if the Filesystem is symlink capable
- *
- */
-bool canLinkOnFS(const QString& path);
-bool canLinkOnFS(const FilesystemInfo& info);
-bool canLinkOnFS(FilesystemType type);
-
-/**
- * @brief if the Filesystem is symlink capable on both ends
- *
- */
-bool canLink(const QString& src, const QString& dst);
-
-uintmax_t hardLinkCount(const QString& path);
-
-}  // namespace FS
+}

launcher/HoeDown.h

@@ -0,0 +1,76 @@
+/* Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+#include <hoedown/html.h>
+#include <hoedown/document.h>
+#include <QString>
+#include <QByteArray>
+
+/**
+ * hoedown wrapper, because dealing with resource lifetime in C is stupid
+ */
+class HoeDown
+{
+public:
+    class buffer
+    {
+    public:
+        buffer(size_t unit = 4096)
+        {
+            buf = hoedown_buffer_new(unit);
+        }
+        ~buffer()
+        {
+            hoedown_buffer_free(buf);
+        }
+        const char * cstr()
+        {
+            return hoedown_buffer_cstr(buf);
+        }
+        void put(QByteArray input)
+        {
+            hoedown_buffer_put(buf, reinterpret_cast<uint8_t *>(input.data()), input.size());
+        }
+        const uint8_t * data() const
+        {
+            return buf->data;
+        }
+        size_t size() const
+        {
+            return buf->size;
+        }
+        hoedown_buffer * buf;
+    } ib, ob;
+    HoeDown()
+    {
+        renderer = hoedown_html_renderer_new((hoedown_html_flags) 0,0);
+        document = hoedown_document_new(renderer, (hoedown_extensions) 0, 8);
+    }
+    ~HoeDown()
+    {
+        hoedown_document_free(document);
+        hoedown_html_renderer_free(renderer);
+    }
+    QString process(QByteArray input)
+    {
+        ib.put(input);
+        hoedown_document_render(document, ob.buf, ib.data(), ib.size());
+        return ob.cstr();
+    }
+private:
+    hoedown_document * document;
+    hoedown_renderer * renderer;
+};

launcher/InstanceCopyPrefs.cpp

@@ -1,194 +0,0 @@
-//
-// Created by marcelohdez on 10/22/22.
-//
-
-#include "InstanceCopyPrefs.h"
-
-bool InstanceCopyPrefs::allTrue() const
-{
-    return copySaves &&
-        keepPlaytime &&
-        copyGameOptions &&
-        copyResourcePacks &&
-        copyShaderPacks &&
-        copyServers &&
-        copyMods &&
-        copyScreenshots;
-}
-
-
-// Returns a single RegEx string of the selected folders/files to filter out (ex: ".minecraft/saves|.minecraft/server.dat")
-QString InstanceCopyPrefs::getSelectedFiltersAsRegex() const
-{
-    return getSelectedFiltersAsRegex({});
-}
-QString InstanceCopyPrefs::getSelectedFiltersAsRegex(const QStringList& additionalFilters) const
-{
-    QStringList filters;
-
-    if(!copySaves)
-        filters << "saves";
-
-    if(!copyGameOptions)
-        filters << "options.txt";
-
-    if(!copyResourcePacks)
-        filters << "resourcepacks" << "texturepacks";
-
-    if(!copyShaderPacks)
-        filters << "shaderpacks";
-
-    if(!copyServers)
-        filters << "servers.dat" << "servers.dat_old" << "server-resource-packs";
-
-    if(!copyMods)
-        filters << "coremods" << "mods" << "config";
-
-    if(!copyScreenshots)
-        filters << "screenshots";
-
-    for (auto filter : additionalFilters) {
-        filters << filter;
-    }
-
-    // If we have any filters to add, join them as a single regex string to return:
-    if (!filters.isEmpty()) {
-        const QString MC_ROOT = "[.]?minecraft/";
-        // Ensure first filter starts with root, then join other filters with OR regex before root (ex: ".minecraft/saves|.minecraft/mods"):
-        return MC_ROOT + filters.join("|" + MC_ROOT);
-    }
-
-    return {};
-}
-
-// ======= Getters =======
-bool InstanceCopyPrefs::isCopySavesEnabled() const
-{
-    return copySaves;
-}
-
-bool InstanceCopyPrefs::isKeepPlaytimeEnabled() const
-{
-    return keepPlaytime;
-}
-
-bool InstanceCopyPrefs::isCopyGameOptionsEnabled() const
-{
-    return copyGameOptions;
-}
-
-bool InstanceCopyPrefs::isCopyResourcePacksEnabled() const
-{
-    return copyResourcePacks;
-}
-
-bool InstanceCopyPrefs::isCopyShaderPacksEnabled() const
-{
-    return copyShaderPacks;
-}
-
-bool InstanceCopyPrefs::isCopyServersEnabled() const
-{
-    return copyServers;
-}
-
-bool InstanceCopyPrefs::isCopyModsEnabled() const
-{
-    return copyMods;
-}
-
-bool InstanceCopyPrefs::isCopyScreenshotsEnabled() const
-{
-    return copyScreenshots;
-}
-
-bool InstanceCopyPrefs::isUseSymLinksEnabled() const
-{
-    return useSymLinks;
-}
-
-bool InstanceCopyPrefs::isUseHardLinksEnabled() const
-{
-    return useHardLinks;
-}
-
-bool InstanceCopyPrefs::isLinkRecursivelyEnabled() const
-{
-    return linkRecursively;
-}
-
-bool InstanceCopyPrefs::isDontLinkSavesEnabled() const
-{
-    return dontLinkSaves;
-}
-
-bool InstanceCopyPrefs::isUseCloneEnabled() const
-{
-    return useClone;
-}
-
-// ======= Setters =======
-void InstanceCopyPrefs::enableCopySaves(bool b)
-{
-    copySaves = b;
-}
-
-void InstanceCopyPrefs::enableKeepPlaytime(bool b)
-{
-    keepPlaytime = b;
-}
-
-void InstanceCopyPrefs::enableCopyGameOptions(bool b)
-{
-    copyGameOptions = b;
-}
-
-void InstanceCopyPrefs::enableCopyResourcePacks(bool b)
-{
-    copyResourcePacks = b;
-}
-
-void InstanceCopyPrefs::enableCopyShaderPacks(bool b)
-{
-    copyShaderPacks = b;
-}
-
-void InstanceCopyPrefs::enableCopyServers(bool b)
-{
-    copyServers = b;
-}
-
-void InstanceCopyPrefs::enableCopyMods(bool b)
-{
-    copyMods = b;
-}
-
-void InstanceCopyPrefs::enableCopyScreenshots(bool b)
-{
-    copyScreenshots = b;
-}
-
-void InstanceCopyPrefs::enableUseSymLinks(bool b)
-{
-    useSymLinks = b;
-}
-
-void InstanceCopyPrefs::enableLinkRecursively(bool b)
-{
-    linkRecursively = b;
-}
-
-void InstanceCopyPrefs::enableUseHardLinks(bool b)
-{
-    useHardLinks = b;
-}
-
-void InstanceCopyPrefs::enableDontLinkSaves(bool b)
-{
-    dontLinkSaves = b;
-}
-
-void InstanceCopyPrefs::enableUseClone(bool b)
-{
-    useClone = b;
-}

launcher/InstanceCopyPrefs.h

@@ -1,57 +0,0 @@
-//
-// Created by marcelohdez on 10/22/22.
-//
-
-#pragma once
-
-#include <QStringList>
-
-struct InstanceCopyPrefs {
-   public:
-    [[nodiscard]] bool allTrue() const;
-    [[nodiscard]] QString getSelectedFiltersAsRegex() const;
-    [[nodiscard]] QString getSelectedFiltersAsRegex(const QStringList& additionalFilters) const;
-    // Getters
-    [[nodiscard]] bool isCopySavesEnabled() const;
-    [[nodiscard]] bool isKeepPlaytimeEnabled() const;
-    [[nodiscard]] bool isCopyGameOptionsEnabled() const;
-    [[nodiscard]] bool isCopyResourcePacksEnabled() const;
-    [[nodiscard]] bool isCopyShaderPacksEnabled() const;
-    [[nodiscard]] bool isCopyServersEnabled() const;
-    [[nodiscard]] bool isCopyModsEnabled() const;
-    [[nodiscard]] bool isCopyScreenshotsEnabled() const;
-    [[nodiscard]] bool isUseSymLinksEnabled() const;
-    [[nodiscard]] bool isLinkRecursivelyEnabled() const;
-    [[nodiscard]] bool isUseHardLinksEnabled() const;
-    [[nodiscard]] bool isDontLinkSavesEnabled() const;
-    [[nodiscard]] bool isUseCloneEnabled() const;
-    // Setters
-    void enableCopySaves(bool b);
-    void enableKeepPlaytime(bool b);
-    void enableCopyGameOptions(bool b);
-    void enableCopyResourcePacks(bool b);
-    void enableCopyShaderPacks(bool b);
-    void enableCopyServers(bool b);
-    void enableCopyMods(bool b);
-    void enableCopyScreenshots(bool b);
-    void enableUseSymLinks(bool b);
-    void enableLinkRecursively(bool b);
-    void enableUseHardLinks(bool b);
-    void enableDontLinkSaves(bool b);
-    void enableUseClone(bool b);
-
-   protected: // data
-    bool copySaves = true;
-    bool keepPlaytime = true;
-    bool copyGameOptions = true;
-    bool copyResourcePacks = true;
-    bool copyShaderPacks = true;
-    bool copyServers = true;
-    bool copyMods = true;
-    bool copyScreenshots = true;
-    bool useSymLinks = false;
-    bool linkRecursively = false;
-    bool useHardLinks = false;
-    bool dontLinkSaves = false;
-    bool useClone = false;
-};

launcher/InstanceCopyTask.cpp

@@ -1,34 +1,19 @@
 #include "InstanceCopyTask.h"
-#include <QDebug>
-#include <QtConcurrentRun>
+#include "settings/INISettingsObject.h"
 #include "FileSystem.h"
 #include "NullInstance.h"
 #include "pathmatcher/RegexpMatcher.h"
-#include "settings/INISettingsObject.h"
+#include <QtConcurrentRun>
 
-InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyPrefs& prefs)
+InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, bool copySaves, bool keepPlaytime)
 {
     m_origInstance = origInstance;
-    m_keepPlaytime = prefs.isKeepPlaytimeEnabled();
-    m_useLinks = prefs.isUseSymLinksEnabled();
-    m_linkRecursively = prefs.isLinkRecursivelyEnabled();
-    m_useHardLinks = prefs.isLinkRecursivelyEnabled() && prefs.isUseHardLinksEnabled();
-    m_copySaves = prefs.isLinkRecursivelyEnabled() && prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled();
-    m_useClone = prefs.isUseCloneEnabled();
+    m_keepPlaytime = keepPlaytime;
 
-    QString filters = prefs.getSelectedFiltersAsRegex();
-    if (m_useLinks || m_useHardLinks) {
-        if (!filters.isEmpty())
-            filters += "|";
-        filters += "instance.cfg";
-    }
-
-    qDebug() << "CopyFilters:" << filters;
-
-    if (!filters.isEmpty()) {
-        // Set regex filter:
+    if(!copySaves)
+    {
         // FIXME: get this from the original instance type...
-        auto matcherReal = new RegexpMatcher(filters);
+        auto matcherReal = new RegexpMatcher("[.]?minecraft/saves");
         matcherReal->caseSensitive(false);
         m_matcher.reset(matcherReal);
     }
@@ -38,88 +23,10 @@ void InstanceCopyTask::executeTask()
 {
     setStatus(tr("Copying instance %1").arg(m_origInstance->name()));
 
-    auto copySaves = [&]() {
-        QFileInfo mcDir(FS::PathCombine(m_stagingPath, "minecraft"));
-        QFileInfo dotMCDir(FS::PathCombine(m_stagingPath, ".minecraft"));
+    FS::copy folderCopy(m_origInstance->instanceRoot(), m_stagingPath);
+    folderCopy.followSymlinks(false).blacklist(m_matcher.get());
 
-        QString staging_mc_dir;
-        if (mcDir.exists() && !dotMCDir.exists())
-            staging_mc_dir = mcDir.filePath();
-        else
-            staging_mc_dir = dotMCDir.filePath();
-
-        FS::copy savesCopy(FS::PathCombine(m_origInstance->gameRoot(), "saves"), FS::PathCombine(staging_mc_dir, "saves"));
-        savesCopy.followSymlinks(true);
-
-        return savesCopy();
-    };
-
-    m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this, copySaves] {
-        if (m_useClone) {
-            FS::clone folderClone(m_origInstance->instanceRoot(), m_stagingPath);
-            folderClone.matcher(m_matcher.get());
-
-            return folderClone();
-        } else if (m_useLinks || m_useHardLinks) {
-            FS::create_link folderLink(m_origInstance->instanceRoot(), m_stagingPath);
-            int depth = m_linkRecursively ? -1 : 0;  // we need to at least link the top level instead of the instance folder
-            folderLink.linkRecursively(true).setMaxDepth(depth).useHardLinks(m_useHardLinks).matcher(m_matcher.get());
-
-            bool there_were_errors = false;
-
-            if (!folderLink()) {
-#if defined Q_OS_WIN32
-                if (!m_useHardLinks) {
-                    qDebug() << "EXPECTED: Link failure, Windows requires permissions for symlinks";
-
-                    qDebug() << "attempting to run with privelage";
-
-                    QEventLoop loop;
-                    bool got_priv_results = false;
-
-                    connect(&folderLink, &FS::create_link::finishedPrivileged, this, [&](bool gotResults) {
-                        if (!gotResults) {
-                            qDebug() << "Privileged run exited without results!";
-                        }
-                        got_priv_results = gotResults;
-                        loop.quit();
-                    });
-                    folderLink.runPrivileged();
-
-                    loop.exec();  // wait for the finished signal
-
-                    for (auto result : folderLink.getResults()) {
-                        if (result.err_value != 0) {
-                            there_were_errors = true;
-                        }
-                    }
-
-                    if (m_copySaves) {
-                        there_were_errors |= !copySaves();
-                    }
-
-                    return got_priv_results && !there_were_errors;
-                } else {
-                    qDebug() << "Link Failed!" << folderLink.getOSError().value() << folderLink.getOSError().message().c_str();
-                }
-#else
-                qDebug() << "Link Failed!" << folderLink.getOSError().value() << folderLink.getOSError().message().c_str();
-#endif
-                return false;
-            }
-
-            if (m_copySaves) {
-                there_were_errors |= !copySaves();
-            }
-
-            return !there_were_errors;
-        } else {
-            FS::copy folderCopy(m_origInstance->instanceRoot(), m_stagingPath);
-            folderCopy.followSymlinks(false).matcher(m_matcher.get());
-
-            return folderCopy();
-        }
-    });
+    m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), folderCopy);
     connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &InstanceCopyTask::copyFinished);
     connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::canceled, this, &InstanceCopyTask::copyAborted);
     m_copyFutureWatcher.setFuture(m_copyFuture);
@@ -128,40 +35,20 @@ void InstanceCopyTask::executeTask()
 void InstanceCopyTask::copyFinished()
 {
     auto successful = m_copyFuture.result();
-    if (!successful) {
+    if(!successful)
+    {
         emitFailed(tr("Instance folder copy failed."));
         return;
     }
-
     // FIXME: shouldn't this be able to report errors?
     auto instanceSettings = std::make_shared<INISettingsObject>(FS::PathCombine(m_stagingPath, "instance.cfg"));
 
     InstancePtr inst(new NullInstance(m_globalSettings, instanceSettings, m_stagingPath));
     inst->setName(name());
     inst->setIconKey(m_instIcon);
-    if (!m_keepPlaytime) {
+    if(!m_keepPlaytime) {
         inst->resetTimePlayed();
     }
-    if (m_useLinks)
-        inst->addLinkedInstanceId(m_origInstance->id());
-    if (m_useLinks) {
-        auto allowed_symlinks_file = QFileInfo(FS::PathCombine(inst->gameRoot(), "allowed_symlinks.txt"));
-
-        QByteArray allowed_symlinks;
-        if (allowed_symlinks_file.exists()) {
-            allowed_symlinks.append(FS::read(allowed_symlinks_file.filePath()));
-            if (allowed_symlinks.right(1) != "\n")
-                allowed_symlinks.append("\n");  // we want to be on a new line
-        }
-        allowed_symlinks.append(m_origInstance->gameRoot().toUtf8());
-        allowed_symlinks.append("\n");
-        if (allowed_symlinks_file.isSymLink())
-            FS::deletePath(allowed_symlinks_file
-                               .filePath());  // we dont want to modify the original. also make sure the resulting file is not itself a link.
-
-        FS::write(allowed_symlinks_file.filePath(), allowed_symlinks);
-    }
-
     emitSucceeded();
 }
 

launcher/InstanceCopyTask.h

@@ -1,21 +1,20 @@
 #pragma once
 
+#include "tasks/Task.h"
+#include "net/NetJob.h"
+#include <QUrl>
 #include <QFuture>
 #include <QFutureWatcher>
-#include <QUrl>
-#include "BaseInstance.h"
-#include "BaseVersion.h"
-#include "InstanceCopyPrefs.h"
-#include "InstanceTask.h"
-#include "net/NetJob.h"
 #include "settings/SettingsObject.h"
-#include "tasks/Task.h"
+#include "BaseVersion.h"
+#include "BaseInstance.h"
+#include "InstanceTask.h"
 
 class InstanceCopyTask : public InstanceTask
 {
     Q_OBJECT
 public:
-    explicit InstanceCopyTask(InstancePtr origInstance, const InstanceCopyPrefs& prefs);
+    explicit InstanceCopyTask(InstancePtr origInstance, bool copySaves, bool keepPlaytime);
 
 protected:
     //! Entry point for tasks.
@@ -23,16 +22,10 @@ protected:
     void copyFinished();
     void copyAborted();
 
-private:
-    /* data */
+private: /* data */
     InstancePtr m_origInstance;
     QFuture<bool> m_copyFuture;
     QFutureWatcher<bool> m_copyFutureWatcher;
     std::unique_ptr<IPathMatcher> m_matcher;
     bool m_keepPlaytime;
-    bool m_useLinks = false;
-    bool m_useHardLinks = false;
-    bool m_copySaves = false;
-    bool m_linkRecursively = false;
-    bool m_useClone = false;
 };

launcher/InstanceCreationTask.cpp

@@ -25,13 +25,9 @@ void InstanceCreationTask::executeTask()
             return;
 
         qWarning() << "Instance creation failed!";
-        if (!m_error_message.isEmpty()) {
+        if (!m_error_message.isEmpty())
             qWarning() << "Reason: " << m_error_message;
-            emitFailed(tr("Error while creating new instance:\n%1").arg(m_error_message));
-        } else {
-            emitFailed(tr("Error while creating new instance."));
-        }
-
+        emitFailed(tr("Error while creating new instance."));
         return;
     }
 

launcher/InstanceCreationTask.h

@@ -34,7 +34,7 @@ class InstanceCreationTask : public InstanceTask {
     QString getError() const { return m_error_message; }
 
    protected:
-    void setError(const QString& message) { m_error_message = message; };
+    void setError(QString message) { m_error_message = message; };
 
    protected:
     bool m_abort = false;

launcher/InstanceImportTask.cpp

@@ -41,7 +41,6 @@
 #include "MMCZip.h"
 #include "NullInstance.h"
 
-#include "QObjectPtr.h"
 #include "icons/IconList.h"
 #include "icons/IconUtils.h"
 
@@ -56,9 +55,11 @@
 
 #include <quazip/quazipdir.h>
 
-InstanceImportTask::InstanceImportTask(const QUrl sourceUrl, QWidget* parent, QMap<QString, QString>&& extra_info)
-    : m_sourceUrl(sourceUrl), m_extra_info(extra_info), m_parent(parent)
-{}
+InstanceImportTask::InstanceImportTask(const QUrl sourceUrl, QWidget* parent)
+{
+    m_sourceUrl = sourceUrl;
+    m_parent = parent;
+}
 
 bool InstanceImportTask::abort()
 {
@@ -67,12 +68,7 @@ bool InstanceImportTask::abort()
 
     if (m_filesNetJob)
         m_filesNetJob->abort();
-    if (m_extractFuture.isRunning()) {
-        // NOTE: The tasks created by QtConcurrent::run() can't actually get cancelled,
-        // but we can use this call to check the state when the extraction finishes.
-        m_extractFuture.cancel();
-        m_extractFuture.waitForFinished();
-    }
+    m_extractFuture.cancel();
 
     return Task::abort();
 }
@@ -94,12 +90,11 @@ void InstanceImportTask::executeTask()
         entry->setStale(true);
         m_archivePath = entry->getFullPath();
 
-        m_filesNetJob.reset(new NetJob(tr("Modpack download"), APPLICATION->network()));
+        m_filesNetJob = new NetJob(tr("Modpack download"), APPLICATION->network());
         m_filesNetJob->addNetAction(Net::Download::makeCached(m_sourceUrl, entry));
 
         connect(m_filesNetJob.get(), &NetJob::succeeded, this, &InstanceImportTask::downloadSucceeded);
         connect(m_filesNetJob.get(), &NetJob::progress, this, &InstanceImportTask::downloadProgressChanged);
-        connect(m_filesNetJob.get(), &NetJob::stepProgress, this, &InstanceImportTask::propogateStepProgress);
         connect(m_filesNetJob.get(), &NetJob::failed, this, &InstanceImportTask::downloadFailed);
         connect(m_filesNetJob.get(), &NetJob::aborted, this, &InstanceImportTask::downloadAborted);
 
@@ -169,14 +164,18 @@ void InstanceImportTask::processZipPack()
     }
     else
     {
-        QStringList paths_to_ignore { "overrides/" };
+        QString mmcRoot = MMCZip::findFolderOfFileInZip(m_packZip.get(), "instance.cfg");
+        QString flameRoot = MMCZip::findFolderOfFileInZip(m_packZip.get(), "manifest.json");
 
-        if (QString mmcRoot = MMCZip::findFolderOfFileInZip(m_packZip.get(), "instance.cfg", paths_to_ignore); !mmcRoot.isNull()) {
+        if (!mmcRoot.isNull())
+        {
             // process as MultiMC instance/pack
             qDebug() << "MultiMC:" << mmcRoot;
             root = mmcRoot;
             m_modpackType = ModpackType::MultiMC;
-        } else if (QString flameRoot = MMCZip::findFolderOfFileInZip(m_packZip.get(), "manifest.json", paths_to_ignore); !flameRoot.isNull()) {
+        }
+        else if(!flameRoot.isNull())
+        {
             // process as Flame pack
             qDebug() << "Flame:" << flameRoot;
             root = flameRoot;
@@ -192,20 +191,18 @@ void InstanceImportTask::processZipPack()
     // make sure we extract just the pack
     m_extractFuture = QtConcurrent::run(QThreadPool::globalInstance(), MMCZip::extractSubDir, m_packZip.get(), root, extractDir.absolutePath());
     connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::finished, this, &InstanceImportTask::extractFinished);
+    connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::canceled, this, &InstanceImportTask::extractAborted);
     m_extractFutureWatcher.setFuture(m_extractFuture);
 }
 
 void InstanceImportTask::extractFinished()
 {
     m_packZip.reset();
-
-    if (m_extractFuture.isCanceled())
-        return;
-    if (!m_extractFuture.result().has_value()) {
+    if (!m_extractFuture.result())
+    {
         emitFailed(tr("Failed to extract modpack"));
         return;
     }
-
     QDir extractDir(m_stagingPath);
 
     qDebug() << "Fixing permissions for extracted pack files...";
@@ -259,54 +256,38 @@ void InstanceImportTask::extractFinished()
     }
 }
 
+void InstanceImportTask::extractAborted()
+{
+    emitAborted();
+}
+
 void InstanceImportTask::processFlame()
 {
-    shared_qobject_ptr<FlameCreationTask> 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());
-        auto pack_id = pack_id_it.value();
-
-        auto pack_version_id_it = m_extra_info.constFind("pack_version_id");
-        Q_ASSERT(pack_version_id_it != m_extra_info.constEnd());
-        auto pack_version_id = pack_version_id_it.value();
-
-        QString original_instance_id;
-        auto original_instance_id_it = m_extra_info.constFind("original_instance_id");
-        if (original_instance_id_it != m_extra_info.constEnd())
-            original_instance_id = original_instance_id_it.value();
-
-        inst_creation_task = makeShared<FlameCreationTask>(m_stagingPath, m_globalSettings, m_parent, pack_id, pack_version_id, original_instance_id);
-    } else {
-        // FIXME: Find a way to get IDs in directly imported ZIPs
-        inst_creation_task = makeShared<FlameCreationTask>(m_stagingPath, m_globalSettings, m_parent, QString(), QString());
-    }
+    auto* inst_creation_task = new FlameCreationTask(m_stagingPath, m_globalSettings, m_parent);
 
     inst_creation_task->setName(*this);
     inst_creation_task->setIcon(m_instIcon);
     inst_creation_task->setGroup(m_instGroup);
-    inst_creation_task->setConfirmUpdate(shouldConfirmUpdate());
     
-    connect(inst_creation_task.get(), &Task::succeeded, this, [this, inst_creation_task] {
-        setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID());
+    connect(inst_creation_task, &Task::succeeded, this, [this, inst_creation_task] {
+        setOverride(inst_creation_task->shouldOverride());
         emitSucceeded();
     });
-    connect(inst_creation_task.get(), &Task::failed, this, &InstanceImportTask::emitFailed);
-    connect(inst_creation_task.get(), &Task::progress, this, &InstanceImportTask::setProgress);
-    connect(inst_creation_task.get(), &Task::stepProgress, this, &InstanceImportTask::propogateStepProgress);
-    connect(inst_creation_task.get(), &Task::status, this, &InstanceImportTask::setStatus);
-    connect(inst_creation_task.get(), &Task::details, this, &InstanceImportTask::setDetails);
+    connect(inst_creation_task, &Task::failed, this, &InstanceImportTask::emitFailed);
+    connect(inst_creation_task, &Task::progress, this, &InstanceImportTask::setProgress);
+    connect(inst_creation_task, &Task::status, this, &InstanceImportTask::setStatus);
+    connect(inst_creation_task, &Task::finished, inst_creation_task, &InstanceCreationTask::deleteLater);
 
-    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);
+    connect(this, &Task::aborted, inst_creation_task, &InstanceCreationTask::abort);
+    connect(inst_creation_task, &Task::aborted, this, &Task::abort);
+    connect(inst_creation_task, &Task::abortStatusChanged, this, &Task::setAbortable);
 
     inst_creation_task->start();
 }
 
 void InstanceImportTask::processTechnic()
 {
-    shared_qobject_ptr<Technic::TechnicPackProcessor> packProcessor{ new Technic::TechnicPackProcessor };
+    shared_qobject_ptr<Technic::TechnicPackProcessor> packProcessor = new Technic::TechnicPackProcessor();
     connect(packProcessor.get(), &Technic::TechnicPackProcessor::succeeded, this, &InstanceImportTask::emitSucceeded);
     connect(packProcessor.get(), &Technic::TechnicPackProcessor::failed, this, &InstanceImportTask::emitFailed);
     packProcessor->run(m_globalSettings, name(), m_instIcon, m_stagingPath);
@@ -346,48 +327,19 @@ void InstanceImportTask::processMultiMC()
 
 void InstanceImportTask::processModrinth()
 {
-    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());
-        auto pack_id = pack_id_it.value();
-
-        QString pack_version_id;
-        auto pack_version_id_it = m_extra_info.constFind("pack_version_id");
-        if (pack_version_id_it != m_extra_info.constEnd())
-            pack_version_id = pack_version_id_it.value();
-
-        QString original_instance_id;
-        auto original_instance_id_it = m_extra_info.constFind("original_instance_id");
-        if (original_instance_id_it != m_extra_info.constEnd())
-            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);
-    } else {
-        QString pack_id;
-        if (!m_sourceUrl.isEmpty()) {
-            QRegularExpression regex(R"(data\/([^\/]*)\/versions)");
-            pack_id = regex.match(m_sourceUrl.toString()).captured(1);
-        }
-
-        // 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);
-    }
+    auto* inst_creation_task = new ModrinthCreationTask(m_stagingPath, m_globalSettings, m_parent, m_sourceUrl.toString());
 
     inst_creation_task->setName(*this);
     inst_creation_task->setIcon(m_instIcon);
     inst_creation_task->setGroup(m_instGroup);
-    inst_creation_task->setConfirmUpdate(shouldConfirmUpdate());
     
     connect(inst_creation_task, &Task::succeeded, this, [this, inst_creation_task] {
-        setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID());
+        setOverride(inst_creation_task->shouldOverride());
         emitSucceeded();
     });
     connect(inst_creation_task, &Task::failed, this, &InstanceImportTask::emitFailed);
     connect(inst_creation_task, &Task::progress, this, &InstanceImportTask::setProgress);
-    connect(inst_creation_task, &Task::stepProgress, this, &InstanceImportTask::propogateStepProgress);
     connect(inst_creation_task, &Task::status, this, &InstanceImportTask::setStatus);
-    connect(inst_creation_task, &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);

launcher/InstanceImportTask.h

@@ -56,7 +56,7 @@ class InstanceImportTask : public InstanceTask
 {
     Q_OBJECT
 public:
-    explicit InstanceImportTask(const QUrl sourceUrl, QWidget* parent = nullptr, QMap<QString, QString>&& extra_info = {});
+    explicit InstanceImportTask(const QUrl sourceUrl, QWidget* parent = nullptr);
 
     bool abort() override;
     const QVector<Flame::File> &getBlockedFiles() const
@@ -81,6 +81,7 @@ private slots:
     void downloadProgressChanged(qint64 current, qint64 total);
     void downloadAborted();
     void extractFinished();
+    void extractAborted();
 
 private: /* data */
     NetJob::Ptr m_filesNetJob;
@@ -100,10 +101,6 @@ private: /* data */
         Modrinth,
     } m_modpackType = ModpackType::Unknown;
 
-    // Extra info we might need, that's available before, but can't be derived from
-    // the source URL / the resource it points to alone.
-    QMap<QString, QString> m_extra_info;
-
     //FIXME: nuke
     QWidget* m_parent;
 };

launcher/InstanceList.cpp

@@ -129,16 +129,6 @@ QMimeData* InstanceList::mimeData(const QModelIndexList& indexes) const
     return mimeData;
 }
 
-QStringList InstanceList::getLinkedInstancesById(const QString &id) const
-{
-    QStringList linkedInstances;
-    for (auto inst : m_instances) {
-        if (inst->isLinkedToInstanceId(id))
-            linkedInstances.append(inst->id());
-    }
-    return linkedInstances;
-}
-
 int InstanceList::rowCount(const QModelIndex& parent) const
 {
     Q_UNUSED(parent);
@@ -797,9 +787,7 @@ class InstanceStaging : public Task {
         connect(child, &Task::aborted, this, &InstanceStaging::childAborted);
         connect(child, &Task::abortStatusChanged, this, &InstanceStaging::setAbortable);
         connect(child, &Task::status, this, &InstanceStaging::setStatus);
-        connect(child, &Task::details, this, &InstanceStaging::setDetails);
         connect(child, &Task::progress, this, &InstanceStaging::setProgress);
-        connect(child, &Task::stepProgress, this, &InstanceStaging::propogateStepProgress);
         connect(&m_backoffTimer, &QTimer::timeout, this, &InstanceStaging::childSucceded);
     }
 
@@ -828,7 +816,7 @@ class InstanceStaging : public Task {
     void childSucceded()
     {
         unsigned sleepTime = backoff();
-        if (m_parent->commitStagedInstance(m_stagingPath, m_instance_name, m_groupName, *m_child.get()))
+        if (m_parent->commitStagedInstance(m_stagingPath, m_instance_name, m_groupName, m_child->shouldOverride()))
         {
             emitSucceeded();
             return;
@@ -877,7 +865,7 @@ Task* InstanceList::wrapInstanceTask(InstanceTask* task)
 
 QString InstanceList::getStagedInstancePath()
 {
-    QString key = QUuid::createUuid().toString(QUuid::WithoutBraces);
+    QString key = QUuid::createUuid().toString();
     QString tempDir = ".LAUNCHER_TEMP/";
     QString relPath = FS::PathCombine(tempDir, key);
     QDir rootPath(m_instDir);
@@ -892,22 +880,25 @@ QString InstanceList::getStagedInstancePath()
     return path;
 }
 
-bool InstanceList::commitStagedInstance(const QString& path, InstanceName const& instanceName, const QString& groupName, InstanceTask const& commiting)
+bool InstanceList::commitStagedInstance(const QString& path, InstanceName const& instanceName, const QString& groupName, bool should_override)
 {
     QDir dir;
     QString instID;
     InstancePtr inst;
 
-    auto should_override = commiting.shouldOverride();
-
     if (should_override) {
-        instID = commiting.originalInstanceID();
+        // This is to avoid problems when the instance folder gets manually renamed
+        if ((inst = getInstanceByManagedName(instanceName.originalName()))) {
+            instID = QFileInfo(inst->instanceRoot()).fileName();
+        } else if ((inst = getInstanceByManagedName(instanceName.modifiedName()))) {
+            instID = QFileInfo(inst->instanceRoot()).fileName();
+        } else {
+            instID = FS::RemoveInvalidFilenameChars(instanceName.modifiedName(), '-');
+        }
     } else {
         instID = FS::DirNameFromString(instanceName.modifiedName(), m_instDir);
     }
 
-    Q_ASSERT(!instID.isEmpty());
-
     {
         WatchLock lock(m_watcher, m_instDir);
         QString destination = FS::PathCombine(m_instDir, instID);

launcher/InstanceList.h

@@ -133,7 +133,7 @@ public:
      * should_override is used when another similar instance already exists, and we want to override it
      * - for instance, when updating it.
      */
-    bool commitStagedInstance(const QString& keyPath, const InstanceName& instanceName, const QString& groupName, const InstanceTask&);
+    bool commitStagedInstance(const QString& keyPath, const InstanceName& instanceName, const QString& groupName, bool should_override);
 
     /**
      * Destroy a previously created staging area given by @keyPath - used when creation fails.
@@ -154,8 +154,6 @@ public:
     QStringList mimeTypes() const override;
     QMimeData *mimeData(const QModelIndexList &indexes) const override;
 
-    QStringList getLinkedInstancesById(const QString &id) const;
-
 signals:
     void dataIsInvalid();
     void instancesChanged();

launcher/InstancePageProvider.h

@@ -5,7 +5,6 @@
 #include "ui/pages/BasePageProvider.h"
 #include "ui/pages/instance/LogPage.h"
 #include "ui/pages/instance/VersionPage.h"
-#include "ui/pages/instance/ManagedPackPage.h"
 #include "ui/pages/instance/ModFolderPage.h"
 #include "ui/pages/instance/ResourcePackPage.h"
 #include "ui/pages/instance/TexturePackPage.h"
@@ -34,12 +33,10 @@ public:
         values.append(new LogPage(inst));
         std::shared_ptr<MinecraftInstance> onesix = std::dynamic_pointer_cast<MinecraftInstance>(inst);
         values.append(new VersionPage(onesix.get()));
-        values.append(ManagedPackPage::createPage(onesix.get()));
         auto modsPage = new ModFolderPage(onesix.get(), onesix->loaderModList());
-        modsPage->setFilter("%1 (*.zip *.jar *.litemod *.nilmod)");
+        modsPage->setFilter("%1 (*.zip *.jar *.litemod)");
         values.append(modsPage);
         values.append(new CoreModFolderPage(onesix.get(), onesix->coreModList()));
-        values.append(new NilModFolderPage(onesix.get(), onesix->nilModList()));
         values.append(new ResourcePackPage(onesix.get(), onesix->resourcePackList()));
         values.append(new TexturePackPage(onesix.get(), onesix->texturePackList()));
         values.append(new ShaderPackPage(onesix.get(), onesix->shaderPackList()));

launcher/InstanceTask.cpp

@@ -18,37 +18,11 @@ InstanceNameChange askForChangingInstanceName(QWidget* parent, const QString& ol
     return InstanceNameChange::ShouldKeep;
 }
 
-ShouldUpdate askIfShouldUpdate(QWidget *parent, QString original_version_name)
-{
-    auto info = CustomMessageBox::selectable(
-        parent, QObject::tr("Similar modpack was found!"),
-        QObject::tr("One or more of your instances are from this same modpack%1. Do you want to create a "
-           "separate instance, or update the existing one?\n\nNOTE: Make sure you made a backup of your important instance data before "
-           "updating, as worlds can be corrupted and some configuration may be lost (due to pack overrides).")
-            .arg(original_version_name),
-        QMessageBox::Information, QMessageBox::Ok | QMessageBox::Reset | QMessageBox::Abort);
-    info->setButtonText(QMessageBox::Ok, QObject::tr("Update existing instance"));
-    info->setButtonText(QMessageBox::Abort, QObject::tr("Create new instance"));
-    info->setButtonText(QMessageBox::Reset, QObject::tr("Cancel"));
-
-    info->exec();
-
-    if (info->clickedButton() == info->button(QMessageBox::Ok))
-        return ShouldUpdate::Update;
-    if (info->clickedButton() == info->button(QMessageBox::Abort))
-        return ShouldUpdate::SkipUpdating;
-    return ShouldUpdate::Cancel;
-
-}
-
 QString InstanceName::name() const
 {
     if (!m_modified_name.isEmpty())
         return modifiedName();
-    if (!m_original_version.isEmpty())
-        return QString("%1 %2").arg(m_original_name, m_original_version);
-
-    return m_original_name;
+    return QString("%1 %2").arg(m_original_name, m_original_version);
 }
 
 QString InstanceName::originalName() const

launcher/InstanceTask.h

@@ -6,8 +6,6 @@
 /* Helpers */
 enum class InstanceNameChange { ShouldChange, ShouldKeep };
 [[nodiscard]] InstanceNameChange askForChangingInstanceName(QWidget* parent, const QString& old_name, const QString& new_name);
-enum class ShouldUpdate { Update, SkipUpdating, Cancel };
-[[nodiscard]] ShouldUpdate askIfShouldUpdate(QWidget* parent, QString original_version_name);
 
 struct InstanceName {
    public:
@@ -44,20 +42,10 @@ class InstanceTask : public Task, public InstanceName {
     void setGroup(const QString& group) { m_instGroup = group; }
     QString group() const { return m_instGroup; }
 
-    [[nodiscard]] bool shouldConfirmUpdate() const { return m_confirm_update; }
-    void setConfirmUpdate(bool confirm) { m_confirm_update = confirm; }
-
     bool shouldOverride() const { return m_override_existing; }
 
-    [[nodiscard]] QString originalInstanceID() const { return m_original_instance_id; };
-
    protected:
-    void setOverride(bool override, QString instance_id_to_override = {})
-    {
-        m_override_existing = override;
-        if (!instance_id_to_override.isEmpty())
-            m_original_instance_id = instance_id_to_override;
-    }
+    void setOverride(bool override) { m_override_existing = override; }
 
    protected: /* data */
     SettingsObjectPtr m_globalSettings;
@@ -66,7 +54,4 @@ class InstanceTask : public Task, public InstanceName {
     QString m_stagingPath;
 
     bool m_override_existing = false;
-    bool m_confirm_update = true;
-
-    QString m_original_instance_id;
 };

launcher/JavaCommon.cpp

@@ -122,7 +122,8 @@ void JavaCommon::TestCheck::run()
         return;
     }
     checker.reset(new JavaChecker());
-    connect(checker.get(), &JavaChecker::checkFinished, this, &JavaCommon::TestCheck::checkFinished);
+    connect(checker.get(), SIGNAL(checkFinished(JavaCheckResult)), this,
+            SLOT(checkFinished(JavaCheckResult)));
     checker->m_path = m_path;
     checker->performCheck();
 }
@@ -136,7 +137,8 @@ void JavaCommon::TestCheck::checkFinished(JavaCheckResult result)
         return;
     }
     checker.reset(new JavaChecker());
-    connect(checker.get(), &JavaChecker::checkFinished, this, &JavaCommon::TestCheck::checkFinishedWithArgs);
+    connect(checker.get(), SIGNAL(checkFinished(JavaCheckResult)), this,
+            SLOT(checkFinishedWithArgs(JavaCheckResult)));
     checker->m_path = m_path;
     checker->m_args = m_args;
     checker->m_minMem = m_minMem;

launcher/LaunchController.cpp

@@ -112,15 +112,7 @@ void LaunchController::decideAccount()
         }
     }
 
-    // Select the account to use. If the instance has a specific account set, that will be used. Otherwise, the default account will be used
-    auto instanceAccountId = m_instance->settings()->get("InstanceAccountId").toString();
-    auto instanceAccountIndex = accounts->findAccountByProfileId(instanceAccountId);
-    if (instanceAccountIndex == -1) {
-        m_accountToUse = accounts->defaultAccount();
-    } else {
-        m_accountToUse = accounts->at(instanceAccountIndex);
-    }
-
+    m_accountToUse = accounts->defaultAccount();
     if (!m_accountToUse)
     {
         // If no default account is set, ask the user which one to use.
@@ -187,8 +179,8 @@ void LaunchController::login() {
         switch(m_accountToUse->accountState()) {
             case AccountState::Offline: {
                 m_session->wants_online = false;
+                // NOTE: fallthrough is intentional
             }
-            /* fallthrough */
             case AccountState::Online: {
                 if(!m_session->wants_online) {
                     // we ask the user for a player name
@@ -267,8 +259,8 @@ void LaunchController::login() {
                 // This means some sort of soft error that we can fix with a refresh ... so let's refresh.
             case AccountState::Unchecked: {
                 m_accountToUse->refresh();
+                // NOTE: fallthrough intentional
             }
-            /* fallthrough */
             case AccountState::Working: {
                 // refresh is in progress, we need to wait for it to finish to proceed.
                 ProgressDialog progDialog(m_parentWidget);
@@ -382,18 +374,15 @@ void LaunchController::launchInstance()
             }
             resolved_servers = resolved_servers + "]\n\n";
         }
-        m_launcher->prependStep(makeShared<TextPrint>(m_launcher.get(), resolved_servers, MessageLevel::Launcher));
+        m_launcher->prependStep(new TextPrint(m_launcher.get(), resolved_servers, MessageLevel::Launcher));
     } else {
         online_mode = m_demo ? "demo" : "offline";
     }
 
-    m_launcher->prependStep(makeShared<TextPrint>(m_launcher.get(), "Launched instance in " + online_mode + " mode\n", MessageLevel::Launcher));
+    m_launcher->prependStep(new TextPrint(m_launcher.get(), "Launched instance in " + online_mode + " mode\n", MessageLevel::Launcher));
 
     // Prepend Version
-    {
-        auto versionString = QString("%1 version: %2 (%3)").arg(BuildConfig.LAUNCHER_DISPLAYNAME, BuildConfig.printableVersionString(), BuildConfig.BUILD_PLATFORM);
-        m_launcher->prependStep(makeShared<TextPrint>(m_launcher.get(), versionString + "\n\n", MessageLevel::Launcher));
-    }
+    m_launcher->prependStep(new TextPrint(m_launcher.get(), BuildConfig.LAUNCHER_DISPLAYNAME + " version: " + BuildConfig.printableVersionString() + "\n\n", MessageLevel::Launcher));
     m_launcher->start();
 }
 

launcher/Launcher.in

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 # Basic start script for running the launcher with the libs packaged with it.
 
 function printerror {

launcher/LoggedProcess.cpp

@@ -1,8 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022,2023 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (c) 2023 flowln <flowlnlnln@gmail.com> 
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
  *
  *  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
@@ -44,8 +43,12 @@ LoggedProcess::LoggedProcess(QObject *parent) : QProcess(parent)
     // QProcess has a strange interface... let's map a lot of those into a few.
     connect(this, &QProcess::readyReadStandardOutput, this, &LoggedProcess::on_stdOut);
     connect(this, &QProcess::readyReadStandardError, this, &LoggedProcess::on_stdErr);
-    connect(this, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &LoggedProcess::on_exit);
-    connect(this, &QProcess::errorOccurred, this, &LoggedProcess::on_error);
+    connect(this, SIGNAL(finished(int,QProcess::ExitStatus)), SLOT(on_exit(int,QProcess::ExitStatus)));
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    connect(this, SIGNAL(errorOccurred(QProcess::ProcessError)), this, SLOT(on_error(QProcess::ProcessError)));
+#else
+    connect(this, SIGNAL(error(QProcess::ProcessError)), this, SLOT(on_error(QProcess::ProcessError)));
+#endif
     connect(this, &QProcess::stateChanged, this, &LoggedProcess::on_stateChange);
 }
 
@@ -57,23 +60,14 @@ LoggedProcess::~LoggedProcess()
     }
 }
 
-QStringList LoggedProcess::reprocess(const QByteArray& data, QTextDecoder& decoder)
+QStringList reprocess(const QByteArray& data, QTextDecoder& decoder)
 {
     auto str = decoder.toUnicode(data);
-
-    if (!m_leftover_line.isEmpty()) {
-        str.prepend(m_leftover_line);
-        m_leftover_line = "";
-    }
-
 #if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
     auto lines = str.remove(QChar::CarriageReturn).split(QChar::LineFeed, QString::SkipEmptyParts);
 #else
     auto lines = str.remove(QChar::CarriageReturn).split(QChar::LineFeed, Qt::SkipEmptyParts);
 #endif
-
-    if (!str.endsWith(QChar::LineFeed))
-        m_leftover_line = lines.takeLast();
     return lines;
 }
 

launcher/LoggedProcess.h

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022,2023 Sefa Eyeoglu <contact@scrumplex.net>
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
  *
  *  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
@@ -88,12 +88,9 @@ private slots:
 private:
     void changeState(LoggedProcess::State state);
 
-    QStringList reprocess(const QByteArray& data, QTextDecoder& decoder);
-
 private:
     QTextDecoder m_err_decoder = QTextDecoder(QTextCodec::codecForLocale());
     QTextDecoder m_out_decoder = QTextDecoder(QTextCodec::codecForLocale());
-    QString m_leftover_line;
     bool m_killed = false;
     State m_state = NotRunning;
     int m_exit_code = 0;

launcher/MMCTime.cpp

@@ -18,8 +18,6 @@
 #include <MMCTime.h>
 
 #include <QObject>
-#include <QDateTime>
-#include <QTextStream>
 
 QString Time::prettifyDuration(int64_t duration) {
     int seconds = (int) (duration % 60);
@@ -30,73 +28,11 @@ QString Time::prettifyDuration(int64_t duration) {
     int days = (int) (duration / 24);
     if((hours == 0)&&(days == 0))
     {
-        return QObject::tr("%1min %2s").arg(minutes).arg(seconds);
+        return QObject::tr("%1m %2s").arg(minutes).arg(seconds);
     }
     if (days == 0)
     {
-        return QObject::tr("%1h %2min").arg(hours).arg(minutes);
+        return QObject::tr("%1h %2m").arg(hours).arg(minutes);
     }
-    return QObject::tr("%1d %2h %3min").arg(days).arg(hours).arg(minutes);
+    return QObject::tr("%1d %2h %3m").arg(days).arg(hours).arg(minutes);
 }
-
-QString Time::humanReadableDuration(double duration, int precision) {
-
-    using days = std::chrono::duration<int, std::ratio<86400>>;
-
-    QString outStr;
-    QTextStream os(&outStr);
-
-    bool neg = false;
-    if (duration < 0) {
-        neg = true; // flag
-        duration  *= -1; // invert
-    }
-        
-    auto std_duration = std::chrono::duration<double>(duration);
-    auto d = std::chrono::duration_cast<days>(std_duration);
-    std_duration -= d;
-    auto h = std::chrono::duration_cast<std::chrono::hours>(std_duration);
-    std_duration -= h;
-    auto m = std::chrono::duration_cast<std::chrono::minutes>(std_duration);
-    std_duration -= m;
-    auto s = std::chrono::duration_cast<std::chrono::seconds>(std_duration);
-    std_duration -= s;
-    auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(std_duration);
-
-    auto dc = d.count();
-    auto hc = h.count();
-    auto mc = m.count();
-    auto sc = s.count();
-    auto msc = ms.count();
-
-    if (neg) {
-        os << '-';
-    }
-    if (dc) {
-        os << dc << QObject::tr("days");
-    }
-    if (hc) {
-        if (dc)
-            os << " ";
-        os << qSetFieldWidth(2) << hc << QObject::tr("h"); // hours
-    }
-    if (mc) {
-        if (dc || hc)
-            os << " ";
-        os << qSetFieldWidth(2) << mc << QObject::tr("m"); // minutes
-    }
-    if (dc || hc || mc || sc) {
-        if (dc || hc || mc)
-            os << " ";
-        os << qSetFieldWidth(2) << sc << QObject::tr("s"); // seconds
-    }
-    if ((msc && (precision > 0)) || !(dc || hc || mc || sc)) {
-        if (dc || hc || mc || sc)
-            os << " ";
-        os << qSetFieldWidth(0) << qSetRealNumberPrecision(precision) << msc << QObject::tr("ms"); // miliseconds
-    }
-
-    os.flush();
-
-    return outStr;
-}

launcher/MMCTime.h

@@ -22,13 +22,4 @@ namespace Time {
 
 QString prettifyDuration(int64_t duration);
 
-/**
- * @brief Returns a string with short form time duration ie. `2days 1h3m4s56.0ms`.
- * miliseconds are only included if `precision` is greater than 0.
- * 
- * @param duration a number of seconds as floating point
- * @param precision number of decmial points to display on fractons of a second, defualts to 0.
- * @return QString 
- */
-QString humanReadableDuration(double duration, int precision = 0);
 }

launcher/MMCZip.cpp

@@ -39,7 +39,6 @@
 #include "MMCZip.h"
 #include "FileSystem.h"
 
-#include <QCoreApplication>
 #include <QDebug>
 
 // ours
@@ -94,28 +93,20 @@ bool MMCZip::mergeZipFiles(QuaZip *into, QFileInfo from, QSet<QString> &containe
     return true;
 }
 
-bool MMCZip::compressDirFiles(QuaZip *zip, QString dir, QFileInfoList files, bool followSymlinks)
+bool MMCZip::compressDirFiles(QuaZip *zip, QString dir, QFileInfoList files)
 {
     QDir directory(dir);
     if (!directory.exists()) return false;
 
     for (auto e : files) {
         auto filePath = directory.relativeFilePath(e.absoluteFilePath());
-        auto srcPath = e.absoluteFilePath();
-        if (followSymlinks) {
-            if (e.isSymLink()) {
-                srcPath = e.symLinkTarget();
-            } else {
-                srcPath = e.canonicalFilePath();
-            }
-        }
-        if( !JlCompress::compressFile(zip, srcPath, filePath)) return false;
+        if( !JlCompress::compressFile(zip, e.absoluteFilePath(), filePath)) return false;
     }
 
     return true;
 }
 
-bool MMCZip::compressDirFiles(QString fileCompressed, QString dir, QFileInfoList files, bool followSymlinks)
+bool MMCZip::compressDirFiles(QString fileCompressed, QString dir, QFileInfoList files)
 {
     QuaZip zip(fileCompressed);
     QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
@@ -124,7 +115,7 @@ bool MMCZip::compressDirFiles(QString fileCompressed, QString dir, QFileInfoList
         return false;
     }
 
-    auto result = compressDirFiles(&zip, dir, files, followSymlinks);
+    auto result = compressDirFiles(&zip, dir, files);
 
     zip.close();
     if(zip.getZipError()!=0) {
@@ -237,27 +228,23 @@ bool MMCZip::createModdedJar(QString sourceJarPath, QString targetJarPath, const
 }
 
 // ours
-QString MMCZip::findFolderOfFileInZip(QuaZip* zip, const QString& what, const QStringList& ignore_paths, const QString& root)
+QString MMCZip::findFolderOfFileInZip(QuaZip * zip, const QString & what, const QString &root)
 {
     QuaZipDir rootDir(zip, root);
-    for (auto&& fileName : rootDir.entryList(QDir::Files)) {
-        if (fileName == what)
+    for(auto fileName: rootDir.entryList(QDir::Files))
+    {
+        if(fileName == what)
             return root;
-
-        QCoreApplication::processEvents();
     }
-
-    // Recurse the search to non-ignored subfolders
-    for (auto&& fileName : rootDir.entryList(QDir::Dirs)) {
-        if (ignore_paths.contains(fileName))
-            continue;
-
-        QString result = findFolderOfFileInZip(zip, what, ignore_paths, root + fileName);
-        if (!result.isEmpty())
+    for(auto fileName: rootDir.entryList(QDir::Dirs))
+    {
+        QString result = findFolderOfFileInZip(zip, what, root + fileName);
+        if(!result.isEmpty())
+        {
             return result;
+        }
     }
-
-    return {};
+    return QString();
 }
 
 // ours
@@ -283,8 +270,7 @@ bool MMCZip::findFilesInZip(QuaZip * zip, const QString & what, QStringList & re
 // ours
 std::optional<QStringList> MMCZip::extractSubDir(QuaZip *zip, const QString & subdir, const QString &target)
 {
-    auto target_top_dir = QUrl::fromLocalFile(target);
-
+    QDir directory(target);
     QStringList extracted;
 
     qDebug() << "Extracting subdir" << subdir << "from" << zip->getZipName() << "to" << target;
@@ -303,53 +289,48 @@ std::optional<QStringList> MMCZip::extractSubDir(QuaZip *zip, const QString & su
         return std::nullopt;
     }
 
-    do {
-        QString file_name = zip->getCurrentFileName();
-        if (!file_name.startsWith(subdir))
+    do
+    {
+        QString name = zip->getCurrentFileName();
+        if(!name.startsWith(subdir))
+        {
             continue;
+        }
 
-        auto relative_file_name = QDir::fromNativeSeparators(file_name.remove(0, subdir.size()));
-        auto original_name = relative_file_name;
-
-        // Fix subdirs/files ending with a / getting transformed into absolute paths
-        if (relative_file_name.startsWith('/'))
-            relative_file_name = relative_file_name.mid(1);
+        name.remove(0, subdir.size());
+        auto original_name = name;
 
         // Fix weird "folders with a single file get squashed" thing
-        QString sub_path;
-        if (relative_file_name.contains('/') && !relative_file_name.endsWith('/')) {
-            sub_path = relative_file_name.section('/', 0, -2) + '/';
-            FS::ensureFolderPathExists(FS::PathCombine(target, sub_path));
+        QString path;
+        if(name.contains('/') && !name.endsWith('/')){
+            path = name.section('/', 0, -2) + "/";
+            FS::ensureFolderPathExists(FS::PathCombine(target, path));
 
-            relative_file_name = relative_file_name.split('/').last();
+            name = name.split('/').last();
         }
 
-        QString target_file_path;
-        if (relative_file_name.isEmpty()) {
-            target_file_path = target + '/';
-        } else {
-            target_file_path = FS::PathCombine(target_top_dir.toLocalFile(), sub_path, relative_file_name);
-            if (relative_file_name.endsWith('/') && !target_file_path.endsWith('/'))
-                target_file_path += '/';
+        QString absFilePath;
+        if(name.isEmpty())
+        {
+            absFilePath = directory.absoluteFilePath(name) + "/";
+        }
+        else
+        {
+            absFilePath = directory.absoluteFilePath(path + name);
         }
 
-        if (!target_top_dir.isParentOf(QUrl::fromLocalFile(target_file_path))) {
-            qWarning() << "Extracting" << relative_file_name << "was cancelled, because it was effectively outside of the target path" << target;
-            return std::nullopt;
-        }
-
-        if (!JlCompress::extractFile(zip, "", target_file_path)) {
-            qWarning() << "Failed to extract file" << original_name << "to" << target_file_path;
+        if (!JlCompress::extractFile(zip, "", absFilePath))
+        {
+            qWarning() << "Failed to extract file" << original_name << "to" << absFilePath;
             JlCompress::removeFile(extracted);
             return std::nullopt;
         }
 
-        extracted.append(target_file_path);
-        QFile::setPermissions(target_file_path, QFileDevice::Permission::ReadUser | QFileDevice::Permission::WriteUser | QFileDevice::Permission::ExeUser);
+        extracted.append(absFilePath);
+        QFile::setPermissions(absFilePath, QFileDevice::Permission::ReadUser | QFileDevice::Permission::WriteUser | QFileDevice::Permission::ExeUser);
 
-        qDebug() << "Extracted file" << relative_file_name << "to" << target_file_path;
+        qDebug() << "Extracted file" << name << "to" << absFilePath;
     } while (zip->goToNextFile());
-
     return extracted;
 }
 

launcher/MMCZip.h

@@ -59,20 +59,18 @@ namespace MMCZip
      * \param zip target archive
      * \param dir directory that will be compressed (to compress with relative paths)
      * \param files list of files to compress
-     * \param followSymlinks should follow symlinks when compressing file data
      * \return true for success or false for failure
      */
-    bool compressDirFiles(QuaZip *zip, QString dir, QFileInfoList files, bool followSymlinks = false);
+    bool compressDirFiles(QuaZip *zip, QString dir, QFileInfoList files);
 
     /**
      * Compress directory, by providing a list of files to compress
      * \param fileCompressed target archive file
      * \param dir directory that will be compressed (to compress with relative paths)
      * \param files list of files to compress
-     * \param followSymlinks should follow symlinks when compressing file data
      * \return true for success or false for failure
      */
-    bool compressDirFiles(QString fileCompressed, QString dir, QFileInfoList files, bool followSymlinks = false);
+    bool compressDirFiles(QString fileCompressed, QString dir, QFileInfoList files);
 
     /**
      * take a source jar, add mods to it, resulting in target jar
@@ -82,11 +80,9 @@ namespace MMCZip
     /**
      * Find a single file in archive by file name (not path)
      *
-     * \param ignore_paths paths to skip when recursing the search
-     *
      * \return the path prefix where the file is
      */
-    QString findFolderOfFileInZip(QuaZip * zip, const QString & what, const QStringList& ignore_paths = {}, const QString &root = QString(""));
+    QString findFolderOfFileInZip(QuaZip * zip, const QString & what, const QString &root = QString(""));
 
     /**
      * Find a multiple files of the same name in archive by file name

launcher/MTPixmapCache.h

@@ -1,95 +0,0 @@
-#pragma once
-
-#include <QCoreApplication>
-#include <QPixmapCache>
-#include <QThread>
-
-#define GET_TYPE()                                                          \
-    Qt::ConnectionType type;                                                \
-    if (QThread::currentThread() != QCoreApplication::instance()->thread()) \
-        type = Qt::BlockingQueuedConnection;                                \
-    else                                                                    \
-        type = Qt::DirectConnection;
-
-#define DEFINE_FUNC_NO_PARAM(NAME, RET_TYPE)                                                 \
-    static RET_TYPE NAME()                                                                   \
-    {                                                                                        \
-        RET_TYPE ret;                                                                        \
-        GET_TYPE()                                                                           \
-        QMetaObject::invokeMethod(s_instance, "_" #NAME, type, Q_RETURN_ARG(RET_TYPE, ret)); \
-        return ret;                                                                          \
-    }
-#define DEFINE_FUNC_ONE_PARAM(NAME, RET_TYPE, PARAM_1_TYPE)                                                           \
-    static RET_TYPE NAME(PARAM_1_TYPE p1)                                                                             \
-    {                                                                                                                 \
-        RET_TYPE ret;                                                                                                 \
-        GET_TYPE()                                                                                                    \
-        QMetaObject::invokeMethod(s_instance, "_" #NAME, type, Q_RETURN_ARG(RET_TYPE, ret), Q_ARG(PARAM_1_TYPE, p1)); \
-        return ret;                                                                                                   \
-    }
-#define DEFINE_FUNC_TWO_PARAM(NAME, RET_TYPE, PARAM_1_TYPE, PARAM_2_TYPE)                                            \
-    static RET_TYPE NAME(PARAM_1_TYPE p1, PARAM_2_TYPE p2)                                                           \
-    {                                                                                                                \
-        RET_TYPE ret;                                                                                                \
-        GET_TYPE()                                                                                                   \
-        QMetaObject::invokeMethod(s_instance, "_" #NAME, type, Q_RETURN_ARG(RET_TYPE, ret), Q_ARG(PARAM_1_TYPE, p1), \
-                                  Q_ARG(PARAM_2_TYPE, p2));                                                          \
-        return ret;                                                                                                  \
-    }
-
-/** A wrapper around QPixmapCache with thread affinity with the main thread.
- */
-class PixmapCache final : public QObject {
-    Q_OBJECT
-
-   public:
-    PixmapCache(QObject* parent) : QObject(parent) {}
-    ~PixmapCache() override = default;
-
-    static PixmapCache& instance() { return *s_instance; }
-    static void setInstance(PixmapCache* i) { s_instance = i; }
-
-   public:
-    DEFINE_FUNC_NO_PARAM(cacheLimit, int)
-    DEFINE_FUNC_NO_PARAM(clear, bool)
-    DEFINE_FUNC_TWO_PARAM(find, bool, const QString&, QPixmap*)
-    DEFINE_FUNC_TWO_PARAM(find, bool, const QPixmapCache::Key&, QPixmap*)
-    DEFINE_FUNC_TWO_PARAM(insert, bool, const QString&, const QPixmap&)
-    DEFINE_FUNC_ONE_PARAM(insert, QPixmapCache::Key, const QPixmap&)
-    DEFINE_FUNC_ONE_PARAM(remove, bool, const QString&)
-    DEFINE_FUNC_ONE_PARAM(remove, bool, const QPixmapCache::Key&)
-    DEFINE_FUNC_TWO_PARAM(replace, bool, const QPixmapCache::Key&, const QPixmap&)
-    DEFINE_FUNC_ONE_PARAM(setCacheLimit, bool, int)
-
-    // NOTE: Every function returns something non-void to simplify the macros.
-   private slots:
-    int _cacheLimit() { return QPixmapCache::cacheLimit(); }
-    bool _clear()
-    {
-        QPixmapCache::clear();
-        return true;
-    }
-    bool _find(const QString& key, QPixmap* pixmap) { return QPixmapCache::find(key, pixmap); }
-    bool _find(const QPixmapCache::Key& key, QPixmap* pixmap) { return QPixmapCache::find(key, pixmap); }
-    bool _insert(const QString& key, const QPixmap& pixmap) { return QPixmapCache::insert(key, pixmap); }
-    QPixmapCache::Key _insert(const QPixmap& pixmap) { return QPixmapCache::insert(pixmap); }
-    bool _remove(const QString& key)
-    {
-        QPixmapCache::remove(key);
-        return true;
-    }
-    bool _remove(const QPixmapCache::Key& key)
-    {
-        QPixmapCache::remove(key);
-        return true;
-    }
-    bool _replace(const QPixmapCache::Key& key, const QPixmap& pixmap) { return QPixmapCache::replace(key, pixmap); }
-    bool _setCacheLimit(int n)
-    {
-        QPixmapCache::setCacheLimit(n);
-        return true;
-    }
-
-   private:
-    static PixmapCache* s_instance;
-};

launcher/MangoHud.cpp

@@ -1,109 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  PrismLauncher - Minecraft Launcher
- *  Copyright (C) 2022 Jan Drögehoff <sentrycraft123@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/>.
- */
-
-#include <QStringList>
-#include <QDir>
-#include <QString>
-#include <QSysInfo>
-#include <QtGlobal>
-
-#include "MangoHud.h"
-#include "FileSystem.h"
-#include "Json.h"
-
-namespace MangoHud {
-
-QString getLibraryString()
-{
-    /*
-     * Check for vulkan layers in this order:
-     *
-     * $VK_LAYER_PATH
-     * $XDG_DATA_DIRS (/usr/local/share/:/usr/share/)
-     * $XDG_DATA_HOME  (~/.local/share)
-     * /etc
-     * $XDG_CONFIG_DIRS (/etc/xdg)
-     * $XDG_CONFIG_HOME (~/.config)
-     */
-
-    QStringList vkLayerList;
-    {
-        QString home = QDir::homePath();
-
-        QString vkLayerPath = qEnvironmentVariable("VK_LAYER_PATH");
-        if (!vkLayerPath.isEmpty()) {
-            vkLayerList << vkLayerPath;
-        }
-
-        QStringList xdgDataDirs = qEnvironmentVariable("XDG_DATA_DIRS", "/usr/local/share/:/usr/share/").split(QLatin1String(":"));
-        for (QString dir : xdgDataDirs) {
-            vkLayerList << FS::PathCombine(dir, "vulkan", "implicit_layer.d");
-        }
-
-        QString xdgDataHome = qEnvironmentVariable("XDG_DATA_HOME");
-        if (xdgDataHome.isEmpty()) {
-            xdgDataHome = FS::PathCombine(home, ".local", "share");
-        }
-        vkLayerList << FS::PathCombine(xdgDataHome, "vulkan", "implicit_layer.d");
-
-        vkLayerList << "/etc";
-
-        QStringList xdgConfigDirs = qEnvironmentVariable("XDG_CONFIG_DIRS", "/etc/xdg").split(QLatin1String(":"));
-        for (QString dir : xdgConfigDirs) {
-            vkLayerList << FS::PathCombine(dir, "vulkan", "implicit_layer.d");
-        }
-
-        QString xdgConfigHome = qEnvironmentVariable("XDG_CONFIG_HOME");
-        if (xdgConfigHome.isEmpty()) {
-            xdgConfigHome = FS::PathCombine(home, ".config");
-        }
-        vkLayerList << FS::PathCombine(xdgConfigHome, "vulkan", "implicit_layer.d");
-    }
-
-    for (QString vkLayer : vkLayerList) {
-        // prefer to use architecture specific vulkan layers
-        QString currentArch = QSysInfo::currentCpuArchitecture();
-
-        if (currentArch == "arm64") {
-            currentArch = "aarch64";
-        }
-
-        QStringList manifestNames = { QString("MangoHud.%1.json").arg(currentArch), "MangoHud.json" };
-
-        QString filePath = "";
-        for (QString manifestName : manifestNames) {
-            QString tryPath = FS::PathCombine(vkLayer, manifestName);
-            if (QFile::exists(tryPath)) {
-                filePath = tryPath;
-                break;
-            }
-        }
-
-        if (filePath.isEmpty()) {
-            continue;
-        }
-
-        auto conf = Json::requireDocument(filePath, vkLayer);
-        auto confObject = Json::requireObject(conf, vkLayer);
-        auto layer = Json::ensureObject(confObject, "layer");
-        return Json::ensureString(layer, "library_path");
-    }
-
-    return QString();
-}
-}  // namespace MangoHud

launcher/MangoHud.h

@@ -1,27 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  PrismLauncher - Minecraft Launcher
- *  Copyright (C) 2022 Jan Drögehoff <sentrycraft123@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 <QString>
-#include <QStringList>
-
-namespace MangoHud {
-
-QString getLibraryString();
-}

launcher/Markdown.cpp

@@ -1,31 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2023 Joshua Goins <josh@redstrate.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/>.
- */
-
-#include "Markdown.h"
-
-QString markdownToHTML(const QString& markdown)
-{
-    const QByteArray markdownData = markdown.toUtf8();
-    char* buffer = cmark_markdown_to_html(markdownData.constData(), markdownData.length(), CMARK_OPT_NOBREAKS | CMARK_OPT_UNSAFE);
-
-    QString htmlStr(buffer);
-
-    free(buffer);
-
-    return htmlStr;
-}

launcher/Markdown.h

@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2023 Joshua Goins <josh@redstrate.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 <QString>
-#include <cmark.h>
-
-QString markdownToHTML(const QString& markdown);

launcher/ModDownloadTask.cpp

@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+*  PolyMC - Minecraft Launcher
+*  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+*  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+*
+*  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/>.
+*/
+
+#include "ModDownloadTask.h"
+
+#include "Application.h"
+#include "minecraft/mod/ModFolderModel.h"
+
+ModDownloadTask::ModDownloadTask(ModPlatform::IndexedPack mod, ModPlatform::IndexedVersion version, const std::shared_ptr<ModFolderModel> mods, bool is_indexed)
+    : m_mod(mod), m_mod_version(version), mods(mods)
+{
+    if (is_indexed) {
+        m_update_task.reset(new LocalModUpdateTask(mods->indexDir(), m_mod, m_mod_version));
+        connect(m_update_task.get(), &LocalModUpdateTask::hasOldMod, this, &ModDownloadTask::hasOldMod);
+
+        addTask(m_update_task);
+    }
+
+    m_filesNetJob.reset(new NetJob(tr("Mod download"), APPLICATION->network()));
+    m_filesNetJob->setStatus(tr("Downloading mod:\n%1").arg(m_mod_version.downloadUrl));
+    
+    m_filesNetJob->addNetAction(Net::Download::makeFile(m_mod_version.downloadUrl, mods->dir().absoluteFilePath(getFilename())));
+    connect(m_filesNetJob.get(), &NetJob::succeeded, this, &ModDownloadTask::downloadSucceeded);
+    connect(m_filesNetJob.get(), &NetJob::progress, this, &ModDownloadTask::downloadProgressChanged);
+    connect(m_filesNetJob.get(), &NetJob::failed, this, &ModDownloadTask::downloadFailed);
+
+    addTask(m_filesNetJob);
+}
+
+void ModDownloadTask::downloadSucceeded()
+{
+    m_filesNetJob.reset();
+    auto name = std::get<0>(to_delete);
+    auto filename = std::get<1>(to_delete);
+    if (!name.isEmpty() && filename != m_mod_version.fileName) {
+        mods->uninstallMod(filename, true);
+    }
+}
+
+void ModDownloadTask::downloadFailed(QString reason)
+{
+    emitFailed(reason);
+    m_filesNetJob.reset();
+}
+
+void ModDownloadTask::downloadProgressChanged(qint64 current, qint64 total)
+{
+    emit progress(current, total);
+}
+
+// This indirection is done so that we don't delete a mod before being sure it was
+// downloaded successfully!
+void ModDownloadTask::hasOldMod(QString name, QString filename)
+{
+    to_delete = {name, filename};
+}

launcher/ModDownloadTask.h

@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+*  PolyMC - Minecraft Launcher
+*  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+*  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+*
+*  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 "net/NetJob.h"
+#include "tasks/SequentialTask.h"
+
+#include "modplatform/ModIndex.h"
+#include "minecraft/mod/tasks/LocalModUpdateTask.h"
+
+class ModFolderModel;
+
+class ModDownloadTask : public SequentialTask {
+    Q_OBJECT
+public:
+    explicit ModDownloadTask(ModPlatform::IndexedPack mod, ModPlatform::IndexedVersion version, const std::shared_ptr<ModFolderModel> mods, bool is_indexed = true);
+    const QString& getFilename() const { return m_mod_version.fileName; }
+
+private:
+    ModPlatform::IndexedPack m_mod;
+    ModPlatform::IndexedVersion m_mod_version;
+    const std::shared_ptr<ModFolderModel> mods;
+
+    NetJob::Ptr m_filesNetJob;
+    LocalModUpdateTask::Ptr m_update_task;
+
+    void downloadProgressChanged(qint64 current, qint64 total);
+
+    void downloadFailed(QString reason);
+
+    void downloadSucceeded();
+
+    std::tuple<QString, QString> to_delete {"", ""};
+
+private slots:
+    void hasOldMod(QString name, QString filename);
+};
+
+
+

launcher/QObjectPtr.h

@@ -20,34 +20,18 @@ using unique_qobject_ptr = QScopedPointer<T, QScopedPointerDeleteLater>;
 template <typename T>
 class shared_qobject_ptr : public QSharedPointer<T> {
    public:
-    constexpr explicit shared_qobject_ptr() : QSharedPointer<T>() {}
-    constexpr explicit shared_qobject_ptr(T* ptr) : QSharedPointer<T>(ptr, &QObject::deleteLater) {}
+    constexpr shared_qobject_ptr() : QSharedPointer<T>() {}
+    constexpr shared_qobject_ptr(T* ptr) : QSharedPointer<T>(ptr, &QObject::deleteLater) {}
     constexpr shared_qobject_ptr(std::nullptr_t null_ptr) : QSharedPointer<T>(null_ptr, &QObject::deleteLater) {}
 
     template <typename Derived>
     constexpr shared_qobject_ptr(const shared_qobject_ptr<Derived>& other) : QSharedPointer<T>(other)
     {}
 
-    template <typename Derived>
-    constexpr shared_qobject_ptr(const QSharedPointer<Derived>& other) : QSharedPointer<T>(other)
-    {}
-
     void reset() { QSharedPointer<T>::reset(); }
-    void reset(T*&& other)
-    {
-        shared_qobject_ptr<T> t(other);
-        this->swap(t);
-    }
     void reset(const shared_qobject_ptr<T>& other)
     {
         shared_qobject_ptr<T> t(other);
         this->swap(t);
     }
 };
-
-template <typename T, typename... Args>
-shared_qobject_ptr<T> makeShared(Args... args)
-{
-    auto obj = new T(args...);
-    return shared_qobject_ptr<T>(obj);
-}

launcher/ResourceDownloadTask.cpp

@@ -1,92 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (c) 2022-2023 flowln <flowlnlnln@gmail.com>
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *
- *  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/>.
- */
-
-#include "ResourceDownloadTask.h"
-
-#include "Application.h"
-
-#include "minecraft/mod/ModFolderModel.h"
-#include "minecraft/mod/ResourceFolderModel.h"
-
-ResourceDownloadTask::ResourceDownloadTask(ModPlatform::IndexedPack::Ptr pack,
-                                           ModPlatform::IndexedVersion version,
-                                           const std::shared_ptr<ResourceFolderModel> packs,
-                                           bool is_indexed,
-                                           QString custom_target_folder)
-    : m_pack(std::move(pack)), m_pack_version(std::move(version)), m_pack_model(packs), m_custom_target_folder(custom_target_folder)
-{
-    if (auto model = dynamic_cast<ModFolderModel*>(m_pack_model.get()); model && is_indexed) {
-        m_update_task.reset(new LocalModUpdateTask(model->indexDir(), *m_pack, m_pack_version));
-        connect(m_update_task.get(), &LocalModUpdateTask::hasOldMod, this, &ResourceDownloadTask::hasOldResource);
-
-        addTask(m_update_task);
-    }
-
-    m_filesNetJob.reset(new NetJob(tr("Resource download"), APPLICATION->network()));
-    m_filesNetJob->setStatus(tr("Downloading resource:\n%1").arg(m_pack_version.downloadUrl));
-
-    QDir dir{ m_pack_model->dir() };
-    {
-        // FIXME: Make this more generic. May require adding additional info to IndexedVersion,
-        //        or adquiring a reference to the base instance.
-        if (!m_custom_target_folder.isEmpty()) {
-            dir.cdUp();
-            dir.cd(m_custom_target_folder);
-        }
-    }
-
-    m_filesNetJob->addNetAction(Net::Download::makeFile(m_pack_version.downloadUrl, dir.absoluteFilePath(getFilename())));
-    connect(m_filesNetJob.get(), &NetJob::succeeded, this, &ResourceDownloadTask::downloadSucceeded);
-    connect(m_filesNetJob.get(), &NetJob::progress, this, &ResourceDownloadTask::downloadProgressChanged);
-    connect(m_filesNetJob.get(), &NetJob::stepProgress, this, &ResourceDownloadTask::propogateStepProgress);
-    connect(m_filesNetJob.get(), &NetJob::failed, this, &ResourceDownloadTask::downloadFailed);
-
-    addTask(m_filesNetJob);
-}
-
-void ResourceDownloadTask::downloadSucceeded()
-{
-    m_filesNetJob.reset();
-    auto name = std::get<0>(to_delete);
-    auto filename = std::get<1>(to_delete);
-    if (!name.isEmpty() && filename != m_pack_version.fileName) {
-        if (auto model = dynamic_cast<ModFolderModel*>(m_pack_model.get()); model)
-            model->uninstallMod(filename, true);
-        else
-            m_pack_model->uninstallResource(filename);
-    }
-}
-
-void ResourceDownloadTask::downloadFailed(QString reason)
-{
-    emitFailed(reason);
-    m_filesNetJob.reset();
-}
-
-void ResourceDownloadTask::downloadProgressChanged(qint64 current, qint64 total)
-{
-    emit progress(current, total);
-}
-
-// This indirection is done so that we don't delete a mod before being sure it was
-// downloaded successfully!
-void ResourceDownloadTask::hasOldResource(QString name, QString filename)
-{
-    to_delete = { name, filename };
-}

launcher/ResourceDownloadTask.h

@@ -1,61 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (c) 2022-2023 flowln <flowlnlnln@gmail.com>
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *
- *  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 "net/NetJob.h"
-#include "tasks/SequentialTask.h"
-
-#include "minecraft/mod/tasks/LocalModUpdateTask.h"
-#include "modplatform/ModIndex.h"
-
-class ResourceFolderModel;
-
-class ResourceDownloadTask : public SequentialTask {
-    Q_OBJECT
-   public:
-    explicit ResourceDownloadTask(ModPlatform::IndexedPack::Ptr pack,
-                                  ModPlatform::IndexedVersion version,
-                                  const std::shared_ptr<ResourceFolderModel> packs,
-                                  bool is_indexed = true,
-                                  QString custom_target_folder = {});
-    const QString& getFilename() const { return m_pack_version.fileName; }
-    const QString& getCustomPath() const { return m_custom_target_folder; }
-    const QVariant& getVersionID() const { return m_pack_version.fileId; }
-    const QString& getName() const { return m_pack->name; }
-    ModPlatform::IndexedPack::Ptr getPack() { return m_pack; }
-
-   private:
-    ModPlatform::IndexedPack::Ptr m_pack;
-    ModPlatform::IndexedVersion m_pack_version;
-    const std::shared_ptr<ResourceFolderModel> m_pack_model;
-    QString m_custom_target_folder;
-
-    NetJob::Ptr m_filesNetJob;
-    LocalModUpdateTask::Ptr m_update_task;
-
-    void downloadProgressChanged(qint64 current, qint64 total);
-    void downloadFailed(QString reason);
-    void downloadSucceeded();
-
-    std::tuple<QString, QString> to_delete{ "", "" };
-
-   private slots:
-    void hasOldResource(QString name, QString filename);
-};

launcher/StringUtils.cpp

@@ -1,45 +1,5 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2023 flowln <flowlnlnln@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/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- *      Copyright 2013-2021 MultiMC Contributors
- *
- *      Licensed under the Apache License, Version 2.0 (the "License");
- *      you may not use this file except in compliance with the License.
- *      You may obtain a copy of the License at
- *
- *          http://www.apache.org/licenses/LICENSE-2.0
- *
- *      Unless required by applicable law or agreed to in writing, software
- *      distributed under the License is distributed on an "AS IS" BASIS,
- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *      See the License for the specific language governing permissions and
- *      limitations under the License.
- */
-
 #include "StringUtils.h"
 
-#include <QRegularExpression>
-#include <QUuid>
-#include <cmath>
-
 /// If you're wondering where these came from exactly, then know you're not the only one =D
 
 /// TAKEN FROM Qt, because it doesn't expose it intelligently
@@ -114,71 +74,3 @@ int StringUtils::naturalCompare(const QString& s1, const QString& s2, Qt::CaseSe
     // The two strings are the same (02 == 2) so fall back to the normal sort
     return QString::compare(s1, s2, cs);
 }
-
-QString StringUtils::truncateUrlHumanFriendly(QUrl& url, int max_len, bool hard_limit)
-{
-    auto display_options = QUrl::RemoveUserInfo | QUrl::RemoveFragment | QUrl::NormalizePathSegments;
-    auto str_url = url.toDisplayString(display_options);
-
-    if (str_url.length() <= max_len)
-        return str_url;
-
-    auto url_path_parts = url.path().split('/');
-    QString last_path_segment = url_path_parts.takeLast();
-
-    if (url_path_parts.size() >= 1 && url_path_parts.first().isEmpty())
-        url_path_parts.removeFirst();  // drop empty first segment (from leading / )
-
-    if (url_path_parts.size() >= 1)
-        url_path_parts.removeLast();  // drop the next to last path segment
-
-    auto url_template = QStringLiteral("%1://%2/%3%4");
-
-    auto url_compact = url_path_parts.isEmpty()
-                           ? url_template.arg(url.scheme(), url.host(), QStringList({ "...", last_path_segment }).join('/'), url.query())
-                           : url_template.arg(url.scheme(), url.host(),
-                                              QStringList({ url_path_parts.join('/'), "...", last_path_segment }).join('/'), url.query());
-
-    // remove url parts one by one if it's still too long
-    while (url_compact.length() > max_len && url_path_parts.size() >= 1) {
-        url_path_parts.removeLast();  // drop the next to last path segment
-        url_compact = url_path_parts.isEmpty()
-                          ? url_template.arg(url.scheme(), url.host(), QStringList({ "...", last_path_segment }).join('/'), url.query())
-                          : url_template.arg(url.scheme(), url.host(),
-                                             QStringList({ url_path_parts.join('/'), "...", last_path_segment }).join('/'), url.query());
-    }
-
-    if ((url_compact.length() >= max_len) && hard_limit) {
-        // still too long, truncate normaly
-        url_compact = QString(str_url);
-        auto to_remove = url_compact.length() - max_len + 3;
-        url_compact.remove(url_compact.length() - to_remove - 1, to_remove);
-        url_compact.append("...");
-    }
-
-    return url_compact;
-}
-
-static const QStringList s_units_si{ "KB", "MB", "GB", "TB" };
-static const QStringList s_units_kibi{ "KiB", "MiB", "GiB", "TiB" };
-
-QString StringUtils::humanReadableFileSize(double bytes, bool use_si, int decimal_points)
-{
-    const QStringList units = use_si ? s_units_si : s_units_kibi;
-    const int scale = use_si ? 1000 : 1024;
-
-    int u = -1;
-    double r = pow(10, decimal_points);
-
-    do {
-        bytes /= scale;
-        u++;
-    } while (round(abs(bytes) * r) / r >= scale && u < units.length() - 1);
-
-    return QString::number(bytes, 'f', 2) + " " + units[u];
-}
-
-QString StringUtils::getRandomAlphaNumeric()
-{
-    return QUuid::createUuid().toString(QUuid::Id128);
-}

launcher/StringUtils.h

@@ -1,43 +1,6 @@
-// SPDX-License-Identifier: GPL-3.0-only
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
- *  Copyright (C) 2023 flowln <flowlnlnln@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/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- *      Copyright 2013-2021 MultiMC Contributors
- *
- *      Licensed under the Apache License, Version 2.0 (the "License");
- *      you may not use this file except in compliance with the License.
- *      You may obtain a copy of the License at
- *
- *          http://www.apache.org/licenses/LICENSE-2.0
- *
- *      Unless required by applicable law or agreed to in writing, software
- *      distributed under the License is distributed on an "AS IS" BASIS,
- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *      See the License for the specific language governing permissions and
- *      limitations under the License.
- */
-
 #pragma once
 
 #include <QString>
-#include <QUrl>
 
 namespace StringUtils {
 
@@ -66,17 +29,4 @@ inline QString fromStdString(string s)
 #endif
 
 int naturalCompare(const QString& s1, const QString& s2, Qt::CaseSensitivity cs);
-
-/**
- * @brief Truncate a url while keeping its readability py placing the `...` in the middle of the path  
- * @param url Url to truncate
- * @param max_len max lenght of url in charaters
- * @param hard_limit if truncating the path can't get the url short enough, truncate it normaly.
- */
-QString truncateUrlHumanFriendly(QUrl &url, int max_len, bool hard_limit = false);
-
-QString humanReadableFileSize(double bytes, bool use_si = false, int decimal_points = 1);
-
-
-QString getRandomAlphaNumeric();
 }  // namespace StringUtils

launcher/UpdateController.cpp

@@ -0,0 +1,443 @@
+#include <QFile>
+#include <QMessageBox>
+#include <FileSystem.h>
+#include <updater/GoUpdate.h>
+#include "UpdateController.h"
+#include <QApplication>
+#include <thread>
+#include <chrono>
+#include <LocalPeer.h>
+
+#include "BuildConfig.h"
+
+
+// from <sys/stat.h>
+#ifndef S_IRUSR
+#define __S_IREAD 0400         /* Read by owner.  */
+#define __S_IWRITE 0200        /* Write by owner.  */
+#define __S_IEXEC 0100         /* Execute by owner.  */
+#define S_IRUSR __S_IREAD      /* Read by owner.  */
+#define S_IWUSR __S_IWRITE     /* Write by owner.  */
+#define S_IXUSR __S_IEXEC      /* Execute by owner.  */
+
+#define S_IRGRP (S_IRUSR >> 3) /* Read by group.  */
+#define S_IWGRP (S_IWUSR >> 3) /* Write by group.  */
+#define S_IXGRP (S_IXUSR >> 3) /* Execute by group.  */
+
+#define S_IROTH (S_IRGRP >> 3) /* Read by others.  */
+#define S_IWOTH (S_IWGRP >> 3) /* Write by others.  */
+#define S_IXOTH (S_IXGRP >> 3) /* Execute by others.  */
+#endif
+static QFile::Permissions unixModeToPermissions(const int mode)
+{
+    QFile::Permissions perms;
+
+    if (mode & S_IRUSR)
+    {
+        perms |= QFile::ReadUser;
+    }
+    if (mode & S_IWUSR)
+    {
+        perms |= QFile::WriteUser;
+    }
+    if (mode & S_IXUSR)
+    {
+        perms |= QFile::ExeUser;
+    }
+
+    if (mode & S_IRGRP)
+    {
+        perms |= QFile::ReadGroup;
+    }
+    if (mode & S_IWGRP)
+    {
+        perms |= QFile::WriteGroup;
+    }
+    if (mode & S_IXGRP)
+    {
+        perms |= QFile::ExeGroup;
+    }
+
+    if (mode & S_IROTH)
+    {
+        perms |= QFile::ReadOther;
+    }
+    if (mode & S_IWOTH)
+    {
+        perms |= QFile::WriteOther;
+    }
+    if (mode & S_IXOTH)
+    {
+        perms |= QFile::ExeOther;
+    }
+    return perms;
+}
+
+static const QLatin1String liveCheckFile("live.check");
+
+UpdateController::UpdateController(QWidget * parent, const QString& root, const QString updateFilesDir, GoUpdate::OperationList operations)
+{
+    m_parent = parent;
+    m_root = root;
+    m_updateFilesDir = updateFilesDir;
+    m_operations = operations;
+}
+
+
+void UpdateController::installUpdates()
+{
+    qint64 pid = -1;
+    QStringList args;
+    bool started = false;
+
+    qDebug() << "Installing updates.";
+#ifdef Q_OS_WIN
+    QString finishCmd = QApplication::applicationFilePath();
+#elif defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined (Q_OS_OPENBSD)
+    QString finishCmd = FS::PathCombine(m_root, BuildConfig.LAUNCHER_NAME);
+#elif defined Q_OS_MAC
+    QString finishCmd = QApplication::applicationFilePath();
+#else
+#error Unsupported operating system.
+#endif
+
+    QString backupPath = FS::PathCombine(m_root, "update", "backup");
+    QDir origin(m_root);
+
+    // clean up the backup folder. it should be empty before we start
+    if(!FS::deletePath(backupPath))
+    {
+        qWarning() << "couldn't remove previous backup folder" << backupPath;
+    }
+    // and it should exist.
+    if(!FS::ensureFolderPathExists(backupPath))
+    {
+        qWarning() << "couldn't create folder" << backupPath;
+        return;
+    }
+
+    bool useXPHack = false;
+    QString exePath;
+    QString exeOrigin;
+    QString exeBackup;
+
+    // perform the update operations
+    for(auto op: m_operations)
+    {
+        switch(op.type)
+        {
+            // replace = move original out to backup, if it exists, move the new file in its place
+            case GoUpdate::Operation::OP_REPLACE:
+            {
+#ifdef Q_OS_WIN32
+                QString windowsExeName = BuildConfig.LAUNCHER_NAME + ".exe";
+                // hack for people renaming the .exe because ... reasons :)
+                if(op.destination == windowsExeName)
+                {
+                    op.destination = QFileInfo(QApplication::applicationFilePath()).fileName();
+                }
+#endif
+                QFileInfo destination (FS::PathCombine(m_root, op.destination));
+                if(destination.exists())
+                {
+                    QString backupName = op.destination;
+                    backupName.replace('/', '_');
+                    QString backupFilePath = FS::PathCombine(backupPath, backupName);
+                    if(!QFile::rename(destination.absoluteFilePath(), backupFilePath))
+                    {
+                        qWarning() << "Couldn't move:" << destination.absoluteFilePath() << "to" << backupFilePath;
+                        m_failedOperationType = Replace;
+                        m_failedFile = op.destination;
+                        fail();
+                        return;
+                    }
+                    BackupEntry be;
+                    be.original = destination.absoluteFilePath();
+                    be.backup = backupFilePath;
+                    be.update = op.source;
+                    m_replace_backups.append(be);
+                }
+                // make sure the folder we are putting this into exists
+                if(!FS::ensureFilePathExists(destination.absoluteFilePath()))
+                {
+                    qWarning() << "REPLACE: Couldn't create folder:" << destination.absoluteFilePath();
+                    m_failedOperationType = Replace;
+                    m_failedFile = op.destination;
+                    fail();
+                    return;
+                }
+                // now move the new file in
+                if(!QFile::rename(op.source, destination.absoluteFilePath()))
+                {
+                    qWarning() << "REPLACE: Couldn't move:" << op.source << "to" << destination.absoluteFilePath();
+                    m_failedOperationType = Replace;
+                    m_failedFile = op.destination;
+                    fail();
+                    return;
+                }
+                QFile::setPermissions(destination.absoluteFilePath(), unixModeToPermissions(op.destinationMode));
+            }
+            break;
+            // delete = move original to backup
+            case GoUpdate::Operation::OP_DELETE:
+            {
+                QString destFilePath = FS::PathCombine(m_root, op.destination);
+                if(QFile::exists(destFilePath))
+                {
+                    QString backupName = op.destination;
+                    backupName.replace('/', '_');
+                    QString trashFilePath = FS::PathCombine(backupPath, backupName);
+
+                    if(!QFile::rename(destFilePath, trashFilePath))
+                    {
+                        qWarning() << "DELETE: Couldn't move:" << op.destination << "to" << trashFilePath;
+                        m_failedFile = op.destination;
+                        m_failedOperationType = Delete;
+                        fail();
+                        return;
+                    }
+                    BackupEntry be;
+                    be.original = destFilePath;
+                    be.backup = trashFilePath;
+                    m_delete_backups.append(be);
+                }
+            }
+            break;
+        }
+    }
+
+    // try to start the new binary
+    args = qApp->arguments();
+    args.removeFirst();
+
+    // on old Windows, do insane things... no error checking here, this is just to have something.
+    if(useXPHack)
+    {
+        QString script;
+        auto nativePath = QDir::toNativeSeparators(exePath);
+        auto nativeOriginPath = QDir::toNativeSeparators(exeOrigin);
+        auto nativeBackupPath = QDir::toNativeSeparators(exeBackup);
+
+        // so we write this vbscript thing...
+        QTextStream out(&script);
+        out << "WScript.Sleep 1000\n";
+        out << "Set fso=CreateObject(\"Scripting.FileSystemObject\")\n";
+        out << "Set shell=CreateObject(\"WScript.Shell\")\n";
+        out << "fso.MoveFile \"" << nativePath << "\", \"" << nativeBackupPath << "\"\n";
+        out << "fso.MoveFile \"" << nativeOriginPath << "\", \"" << nativePath << "\"\n";
+        out << "shell.Run \"" << nativePath << "\"\n";
+
+        QString scriptPath = FS::PathCombine(m_root, "update", "update.vbs");
+
+        // we save it
+        QFile scriptFile(scriptPath);
+        scriptFile.open(QIODevice::WriteOnly);
+        scriptFile.write(script.toLocal8Bit().replace("\n", "\r\n"));
+        scriptFile.close();
+
+        // we run it
+        started = QProcess::startDetached("wscript", {scriptPath}, m_root);
+
+        // and we quit. conscious thought.
+        qApp->quit();
+        return;
+    }
+    bool doLiveCheck = true;
+    bool startFailed = false;
+
+    // remove live check file, if any
+    if(QFile::exists(liveCheckFile))
+    {
+        if(!QFile::remove(liveCheckFile))
+        {
+            qWarning() << "Couldn't remove the" << liveCheckFile << "file! We will proceed without :(";
+            doLiveCheck = false;
+        }
+    }
+
+    if(doLiveCheck)
+    {
+        if(!args.contains("--alive"))
+        {
+            args.append("--alive");
+        }
+    }
+
+    // FIXME: reparse args and construct a safe variant from scratch. This is a workaround for GH-1874:
+    QStringList realargs;
+    int skip = 0;
+    for(auto & arg: args)
+    {
+        if(skip)
+        {
+            skip--;
+            continue;
+        }
+        if(arg == "-l")
+        {
+            skip = 1;
+            continue;
+        }
+        realargs.append(arg);
+    }
+
+    // start the updated application
+    started = QProcess::startDetached(finishCmd, realargs, QDir::currentPath(), &pid);
+    // much dumber check - just find out if the call
+    if(!started || pid == -1)
+    {
+        qWarning() << "Couldn't start new process properly!";
+        startFailed = true;
+    }
+    if(!startFailed && doLiveCheck)
+    {
+        int attempts = 0;
+        while(attempts < 10)
+        {
+            attempts++;
+            QString key;
+            std::this_thread::sleep_for(std::chrono::milliseconds(250));
+            if(!QFile::exists(liveCheckFile))
+            {
+                qWarning() << "Couldn't find the" << liveCheckFile << "file!";
+                startFailed = true;
+                continue;
+            }
+            try
+            {
+                key = QString::fromUtf8(FS::read(liveCheckFile));
+                auto id = ApplicationId::fromRawString(key);
+                LocalPeer peer(nullptr, id);
+                if(peer.isClient())
+                {
+                    startFailed = false;
+                    qDebug() << "Found process started with key " << key;
+                    break;
+                }
+                else
+                {
+                    startFailed = true;
+                    qDebug() << "Process started with key " << key << "apparently died or is not reponding...";
+                    break;
+                }
+            }
+            catch (const Exception &e)
+            {
+                qWarning() << "Couldn't read the" << liveCheckFile << "file!";
+                startFailed = true;
+                continue;
+            }
+        }
+    }
+    if(startFailed)
+    {
+        m_failedOperationType = Start;
+        fail();
+        return;
+    }
+    else
+    {
+        origin.rmdir(m_updateFilesDir);
+        qApp->quit();
+        return;
+    }
+}
+
+void UpdateController::fail()
+{
+    qWarning() << "Update failed!";
+
+    QString msg;
+    bool doRollback = false;
+    QString failTitle = QObject::tr("Update failed!");
+    QString rollFailTitle = QObject::tr("Rollback failed!");
+    switch (m_failedOperationType)
+    {
+        case Replace:
+        {
+            msg = QObject::tr(
+                "Couldn't replace file %1. Changes will be reverted.\n"
+                "See the %2 log file for details."
+            ).arg(m_failedFile, BuildConfig.LAUNCHER_DISPLAYNAME);
+            doRollback = true;
+            QMessageBox::critical(m_parent, failTitle, msg);
+            break;
+        }
+        case Delete:
+        {
+            msg = QObject::tr(
+                "Couldn't remove file %1. Changes will be reverted.\n"
+                "See the %2 log file for details."
+            ).arg(m_failedFile, BuildConfig.LAUNCHER_DISPLAYNAME);
+            doRollback = true;
+            QMessageBox::critical(m_parent, failTitle, msg);
+            break;
+        }
+        case Start:
+        {
+            msg = QObject::tr("The new version didn't start or is too old and doesn't respond to startup checks.\n"
+                "\n"
+                "Roll back to previous version?");
+            auto result = QMessageBox::critical(
+                m_parent,
+                failTitle,
+                msg,
+                QMessageBox::Yes | QMessageBox::No,
+                QMessageBox::Yes
+            );
+            doRollback = (result == QMessageBox::Yes);
+            break;
+        }
+        case Nothing:
+        default:
+            return;
+    }
+    if(doRollback)
+    {
+        auto rollbackOK = rollback();
+        if(!rollbackOK)
+        {
+            msg = QObject::tr("The rollback failed too.\n"
+                "You will have to repair %1 manually.\n"
+                "Please let us know why and how this happened.").arg(BuildConfig.LAUNCHER_DISPLAYNAME);
+            QMessageBox::critical(m_parent, rollFailTitle, msg);
+            qApp->quit();
+        }
+    }
+    else
+    {
+        qApp->quit();
+    }
+}
+
+bool UpdateController::rollback()
+{
+    bool revertOK = true;
+    // if the above failed, roll back changes
+    for(auto backup:m_replace_backups)
+    {
+        qWarning() << "restoring" << backup.original << "from" << backup.backup;
+        if(!QFile::rename(backup.original, backup.update))
+        {
+            revertOK = false;
+            qWarning() << "moving new" << backup.original << "back to" << backup.update << "failed!";
+            continue;
+        }
+
+        if(!QFile::rename(backup.backup, backup.original))
+        {
+            revertOK = false;
+            qWarning() << "restoring" << backup.original << "failed!";
+        }
+    }
+    for(auto backup:m_delete_backups)
+    {
+        qWarning() << "restoring" << backup.original << "from" << backup.backup;
+        if(!QFile::rename(backup.backup, backup.original))
+        {
+            revertOK = false;
+            qWarning() << "restoring" << backup.original << "failed!";
+        }
+    }
+    return revertOK;
+}

launcher/UpdateController.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <QString>
+#include <QList>
+#include <updater/GoUpdate.h>
+
+class QWidget;
+
+class UpdateController
+{
+public:
+    UpdateController(QWidget * parent, const QString &root, const QString updateFilesDir, GoUpdate::OperationList operations);
+    void installUpdates();
+
+private:
+    void fail();
+    bool rollback();
+
+private:
+    QString m_root;
+    QString m_updateFilesDir;
+    GoUpdate::OperationList m_operations;
+    QWidget * m_parent;
+
+    struct BackupEntry
+    {
+        // path where we got the new file from
+        QString update;
+        // path of what is being actually updated
+        QString original;
+        // path where the backup of the updated file was placed
+        QString backup;
+    };
+    QList <BackupEntry> m_replace_backups;
+    QList <BackupEntry> m_delete_backups;
+    enum Failure
+    {
+        Replace,
+        Delete,
+        Start,
+        Nothing
+    } m_failedOperationType = Nothing;
+    QString m_failedFile;
+};

launcher/Version.cpp

@@ -1,128 +1,85 @@
 #include "Version.h"
 
-#include <QDebug>
+#include <QStringList>
+#include <QUrl>
 #include <QRegularExpression>
 #include <QRegularExpressionMatch>
-#include <QUrl>
 
-Version::Version(QString str) : m_string(std::move(str))
+Version::Version(const QString &str) : m_string(str)
 {
     parse();
 }
 
-#define VERSION_OPERATOR(return_on_different)                                               \
-    bool exclude_our_sections = false;                                                      \
-    bool exclude_their_sections = false;                                                    \
-                                                                                            \
-    const auto size = qMax(m_sections.size(), other.m_sections.size());                     \
-    for (int i = 0; i < size; ++i) {                                                        \
-        Section sec1 = (i >= m_sections.size()) ? Section() : m_sections.at(i);             \
-        Section sec2 = (i >= other.m_sections.size()) ? Section() : other.m_sections.at(i); \
-                                                                                            \
-        { /* Don't include appendixes in the comparison */                                  \
-            if (sec1.isAppendix())                                                          \
-                exclude_our_sections = true;                                                \
-            if (sec2.isAppendix())                                                          \
-                exclude_their_sections = true;                                              \
-                                                                                            \
-            if (exclude_our_sections) {                                                     \
-                sec1 = Section();                                                           \
-                if (sec2.m_isNull)                                                          \
-                    break;                                                                  \
-            }                                                                               \
-                                                                                            \
-            if (exclude_their_sections) {                                                   \
-                sec2 = Section();                                                           \
-                if (sec1.m_isNull)                                                          \
-                    break;                                                                  \
-            }                                                                               \
-        }                                                                                   \
-                                                                                            \
-        if (sec1 != sec2)                                                                   \
-            return return_on_different;                                                     \
-    }
-
-bool Version::operator<(const Version& other) const
+bool Version::operator<(const Version &other) const
 {
-    VERSION_OPERATOR(sec1 < sec2)
+    const int size = qMax(m_sections.size(), other.m_sections.size());
+    for (int i = 0; i < size; ++i)
+    {
+        const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
+        const Section sec2 =
+            (i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
+        if (sec1 != sec2)
+        {
+            return sec1 < sec2;
+        }
+    }
 
     return false;
 }
-bool Version::operator==(const Version& other) const
-{
-    VERSION_OPERATOR(false)
-
-    return true;
-}
-bool Version::operator!=(const Version& other) const
-{
-    return !operator==(other);
-}
-bool Version::operator<=(const Version& other) const
+bool Version::operator<=(const Version &other) const
 {
     return *this < other || *this == other;
 }
-bool Version::operator>(const Version& other) const
+bool Version::operator>(const Version &other) const
 {
-    return !(*this <= other);
+    const int size = qMax(m_sections.size(), other.m_sections.size());
+    for (int i = 0; i < size; ++i)
+    {
+        const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
+        const Section sec2 =
+            (i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
+        if (sec1 != sec2)
+        {
+            return sec1 > sec2;
+        }
+    }
+
+    return false;
 }
-bool Version::operator>=(const Version& other) const
+bool Version::operator>=(const Version &other) const
 {
-    return !(*this < other);
+    return *this > other || *this == other;
+}
+bool Version::operator==(const Version &other) const
+{
+    const int size = qMax(m_sections.size(), other.m_sections.size());
+    for (int i = 0; i < size; ++i)
+    {
+        const Section sec1 = (i >= m_sections.size()) ? Section("0") : m_sections.at(i);
+        const Section sec2 =
+            (i >= other.m_sections.size()) ? Section("0") : other.m_sections.at(i);
+        if (sec1 != sec2)
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+bool Version::operator!=(const Version &other) const
+{
+    return !operator==(other);
 }
 
 void Version::parse()
 {
     m_sections.clear();
-    QString currentSection;
 
-    if (m_string.isEmpty())
-        return;
+    // FIXME: this is bad. versions can contain a lot more separators...
+    QStringList parts = m_string.split('.');
 
-    auto classChange = [&](QChar lastChar, QChar currentChar) {
-        if (lastChar.isNull())
-            return false;
-        if (lastChar.isDigit() != currentChar.isDigit())
-            return true;
-
-        const QList<QChar> s_separators{ '.', '-', '+' };
-        if (s_separators.contains(currentChar) && currentSection.at(0) != currentChar)
-            return true;
-
-        return false;
-    };
-
-    currentSection += m_string.at(0);
-    for (int i = 1; i < m_string.size(); ++i) {
-        const auto& current_char = m_string.at(i);
-        if (classChange(m_string.at(i - 1), current_char)) {
-            if (!currentSection.isEmpty())
-                m_sections.append(Section(currentSection));
-            currentSection = "";
-        }
-
-        currentSection += current_char;
+    for (const auto& part : parts)
+    {
+        m_sections.append(Section(part));
     }
-
-    if (!currentSection.isEmpty())
-        m_sections.append(Section(currentSection));
-}
-
-/// qDebug print support for the Version class
-QDebug operator<<(QDebug debug, const Version& v)
-{
-    QDebugStateSaver saver(debug);
-
-    debug.nospace() << "Version{ string: " << v.toString() << ", sections: [ ";
-
-    bool first = true;
-    for (auto s : v.m_sections) {
-        if (!first) debug.nospace() << ", ";
-        debug.nospace() << s.m_fullString;
-        first = false;
-    }
-                    
-    debug.nospace() << " ]" << " }";
-
-    return debug;
 }

launcher/Version.h

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
  *  PolyMC - Minecraft Launcher
- *  Copyright (C) 2023 flowln <flowlnlnln@gmail.com>
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
  *
  *  This program is free software: you can redistribute it and/or modify
@@ -36,17 +35,17 @@
 
 #pragma once
 
-#include <QDebug>
-#include <QList>
 #include <QString>
 #include <QStringView>
+#include <QList>
 
 class QUrl;
 
-class Version {
-   public:
-    Version(QString str);
-    Version() = default;
+class Version
+{
+public:
+    Version(const QString &str);
+    Version() {}
 
     bool operator<(const Version &other) const;
     bool operator<=(const Version &other) const;
@@ -55,116 +54,96 @@ class Version {
     bool operator==(const Version &other) const;
     bool operator!=(const Version &other) const;
 
-    QString toString() const { return m_string; }
+    QString toString() const
+    {
+        return m_string;
+    }
 
-    friend QDebug operator<<(QDebug debug, const Version& v);
-
-   private:
-    struct Section {
-        explicit Section(QString fullString) : m_fullString(std::move(fullString))
+private:
+    QString m_string;
+    struct Section
+    {
+        explicit Section(const QString &fullString)
         {
+            m_fullString = fullString;
             int cutoff = m_fullString.size();
-            for (int i = 0; i < m_fullString.size(); i++) {
-                if (!m_fullString[i].isDigit()) {
+            for(int i = 0; i < m_fullString.size(); i++)
+            {
+                if(!m_fullString[i].isDigit())
+                {
                     cutoff = i;
                     break;
                 }
             }
-
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
             auto numPart = QStringView{m_fullString}.left(cutoff);
 #else
             auto numPart = m_fullString.leftRef(cutoff);
 #endif
-
-            if (!numPart.isEmpty()) {
-                m_isNull = false;
+            if(numPart.size())
+            {
+                numValid = true;
                 m_numPart = numPart.toInt();
             }
-
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
             auto stringPart = QStringView{m_fullString}.mid(cutoff);
 #else
             auto stringPart = m_fullString.midRef(cutoff);
 #endif
-
-            if (!stringPart.isEmpty()) {
-                m_isNull = false;
+            if(stringPart.size())
+            {
                 m_stringPart = stringPart.toString();
             }
         }
-
-        explicit Section() = default;
-
-        bool m_isNull = true;
-
+        explicit Section() {}
+        bool numValid = false;
         int m_numPart = 0;
         QString m_stringPart;
-
         QString m_fullString;
 
-        [[nodiscard]] inline bool isAppendix() const { return m_stringPart.startsWith('+'); }
-        [[nodiscard]] inline bool isPreRelease() const { return m_stringPart.startsWith('-') && m_stringPart.length() > 1; }
-
-        inline bool operator==(const Section& other) const
+        inline bool operator!=(const Section &other) const
         {
-            if (m_isNull && !other.m_isNull)
-                return false;
-            if (!m_isNull && other.m_isNull)
-                return false;
-
-            if (!m_isNull && !other.m_isNull) {
-                return (m_numPart == other.m_numPart) && (m_stringPart == other.m_stringPart);
+            if(numValid && other.numValid)
+            {
+                return m_numPart != other.m_numPart || m_stringPart != other.m_stringPart;
+            }
+            else
+            {
+                return m_fullString != other.m_fullString;
             }
-
-            return true;
         }
-
-        inline bool operator<(const Section& other) const
-        {   
-            static auto unequal_is_less = [](Section const& non_null) -> bool {
-                if (non_null.m_stringPart.isEmpty())
-                    return non_null.m_numPart == 0;
-                return (non_null.m_stringPart != QLatin1Char('.')) && non_null.isPreRelease();
-            };
-
-            if (!m_isNull && other.m_isNull)
-                return unequal_is_less(*this);
-            if (m_isNull && !other.m_isNull)
-                return !unequal_is_less(other);
-
-            if (!m_isNull && !other.m_isNull) {
-                if (m_numPart < other.m_numPart)
+        inline bool operator<(const Section &other) const
+        {
+            if(numValid && other.numValid)
+            {
+                if(m_numPart < other.m_numPart)
                     return true;
-                if (m_numPart == other.m_numPart && m_stringPart < other.m_stringPart)
+                if(m_numPart == other.m_numPart && m_stringPart < other.m_stringPart)
                     return true;
-
-                if (!m_stringPart.isEmpty() && other.m_stringPart.isEmpty())
-                    return false;
-                if (m_stringPart.isEmpty() && !other.m_stringPart.isEmpty())
-                    return true;
-
                 return false;
             }
-
-            return m_fullString < other.m_fullString;
-        }
-
-        inline bool operator!=(const Section& other) const
-        {
-            return !(*this == other);
+            else
+            {
+                return m_fullString < other.m_fullString;
+            }
         }
         inline bool operator>(const Section &other) const
         {
-            return !(*this < other || *this == other);
+            if(numValid && other.numValid)
+            {
+                if(m_numPart > other.m_numPart)
+                    return true;
+                if(m_numPart == other.m_numPart && m_stringPart > other.m_stringPart)
+                    return true;
+                return false;
+            }
+            else
+            {
+                return m_fullString > other.m_fullString;
+            }
         }
     };
-
-   private:
-    QString m_string;
     QList<Section> m_sections;
 
     void parse();
 };
-
-

launcher/VersionProxyModel.cpp

@@ -187,24 +187,35 @@ QVariant VersionProxyModel::data(const QModelIndex &index, int role) const
         }
         case Qt::ToolTipRole:
         {
-            if(column == Name && hasRecommended) 
+            switch(column)
             {
-                auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
-                if(value.toBool())
+                case Name:
                 {
-                    return tr("Recommended");
-                } else if(hasLatest) {
-                    auto value = sourceModel()->data(parentIndex, BaseVersionList::LatestRole);
-                    if(value.toBool())
+                    if(hasRecommended)
                     {
-                        return tr("Latest");
+                        auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
+                        if(value.toBool())
+                        {
+                            return tr("Recommended");
+                        }
+                        else if(hasLatest)
+                        {
+                            auto value = sourceModel()->data(parentIndex, BaseVersionList::LatestRole);
+                            if(value.toBool())
+                            {
+                                return tr("Latest");
+                            }
+                        }
+                        else if(index.row() == 0)
+                        {
+                            return tr("Latest");
+                        }
                     }
-                } else if(index.row() == 0)
-                {
-                    return tr("Latest");
                 }
-            } else {
-                return sourceModel()->data(parentIndex, BaseVersionList::VersionIdRole);
+                default:
+                {
+                    return sourceModel()->data(parentIndex, BaseVersionList::VersionIdRole);
+                }
             }
         }
         case Qt::DecorationRole:
@@ -300,14 +311,14 @@ QModelIndex VersionProxyModel::index(int row, int column, const QModelIndex &par
 
 int VersionProxyModel::columnCount(const QModelIndex &parent) const
 {
-    return parent.isValid() ? 0 : m_columns.size();
+    return m_columns.size();
 }
 
 int VersionProxyModel::rowCount(const QModelIndex &parent) const
 {
     if(sourceModel())
     {
-        return sourceModel()->rowCount(parent);
+        return sourceModel()->rowCount();
     }
     return 0;
 }

launcher/filelink/FileLink.cpp

@@ -1,277 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Rachel Powers <508861+Ryex@users.noreply.github.com>
-//
-// SPDX-License-Identifier: GPL-3.0-only
-
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Rachel Powers <508861+Ryex@users.noreply.github.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/>.
- *
- */
-
-#include "FileLink.h"
-#include "BuildConfig.h"
-
-#include "StringUtils.h"
-
-#include <iostream>
-
-#include <QAccessible>
-#include <QCommandLineParser>
-
-#include <QDebug>
-
-#include <DesktopServices.h>
-
-#include <sys.h>
-
-#if defined Q_OS_WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <stdio.h>
-#include <windows.h>
-#endif
-
-// Snippet from https://github.com/gulrak/filesystem#using-it-as-single-file-header
-
-#ifdef __APPLE__
-#include <Availability.h>  // for deployment target to support pre-catalina targets without std::fs
-#endif                     // __APPLE__
-
-#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || (defined(__cplusplus) && __cplusplus >= 201703L)) && defined(__has_include)
-#if __has_include(<filesystem>) && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500)
-#define GHC_USE_STD_FS
-#include <filesystem>
-namespace fs = std::filesystem;
-#endif  // MacOS min version check
-#endif  // Other OSes version check
-
-#ifndef GHC_USE_STD_FS
-#include <ghc/filesystem.hpp>
-namespace fs = ghc::filesystem;
-#endif
-
-FileLinkApp::FileLinkApp(int& argc, char** argv) : QCoreApplication(argc, argv), socket(new QLocalSocket(this))
-{
-#if defined Q_OS_WIN32
-    // attach the parent console
-    if (AttachConsole(ATTACH_PARENT_PROCESS)) {
-        // if attach succeeds, reopen and sync all the i/o
-        if (freopen("CON", "w", stdout)) {
-            std::cout.sync_with_stdio();
-        }
-        if (freopen("CON", "w", stderr)) {
-            std::cerr.sync_with_stdio();
-        }
-        if (freopen("CON", "r", stdin)) {
-            std::cin.sync_with_stdio();
-        }
-        auto out = GetStdHandle(STD_OUTPUT_HANDLE);
-        DWORD written;
-        const char* endline = "\n";
-        WriteConsole(out, endline, strlen(endline), &written, NULL);
-        consoleAttached = true;
-    }
-#endif
-    setOrganizationName(BuildConfig.LAUNCHER_NAME);
-    setOrganizationDomain(BuildConfig.LAUNCHER_DOMAIN);
-    setApplicationName(BuildConfig.LAUNCHER_NAME + "FileLink");
-    setApplicationVersion(BuildConfig.printableVersionString() + "\n" + BuildConfig.GIT_COMMIT);
-
-    // Commandline parsing
-    QCommandLineParser parser;
-    parser.setApplicationDescription(QObject::tr("a batch MKLINK program for windows to be used with prismlauncher"));
-
-    parser.addOptions({ { { "s", "server" }, "Join the specified server on launch", "pipe name" },
-                        { { "H", "hard" }, "use hard links instead of symbolic", "true/false" } });
-    parser.addHelpOption();
-    parser.addVersionOption();
-
-    parser.process(arguments());
-
-    QString serverToJoin = parser.value("server");
-    m_useHardLinks = QVariant(parser.value("hard")).toBool();
-
-    qDebug() << "link program launched";
-
-    if (!serverToJoin.isEmpty()) {
-        qDebug() << "joining server" << serverToJoin;
-        joinServer(serverToJoin);
-    } else {
-        qDebug() << "no server to join";
-        exit();
-    }
-}
-
-void FileLinkApp::joinServer(QString server)
-{
-    blockSize = 0;
-
-    in.setDevice(&socket);
-
-    connect(&socket, &QLocalSocket::connected, this, [&]() { qDebug() << "connected to server"; });
-
-    connect(&socket, &QLocalSocket::readyRead, this, &FileLinkApp::readPathPairs);
-
-    connect(&socket, &QLocalSocket::errorOccurred, this, [&](QLocalSocket::LocalSocketError socketError) {
-        switch (socketError) {
-            case QLocalSocket::ServerNotFoundError:
-                qDebug()
-                    << ("The host was not found. Please make sure "
-                        "that the server is running and that the "
-                        "server name is correct.");
-                break;
-            case QLocalSocket::ConnectionRefusedError:
-                qDebug()
-                    << ("The connection was refused by the peer. "
-                        "Make sure the server is running, "
-                        "and check that the server name "
-                        "is correct.");
-                break;
-            case QLocalSocket::PeerClosedError:
-                qDebug() << ("The connection was closed by the peer. ");
-                break;
-            default:
-                qDebug() << "The following error occurred: " << socket.errorString();
-        }
-    });
-
-    connect(&socket, &QLocalSocket::disconnected, this, [&]() {
-        qDebug() << "disconnected from server, should exit";
-        exit();
-    });
-
-    socket.connectToServer(server);
-}
-
-void FileLinkApp::runLink()
-{
-    std::error_code os_err;
-
-    qDebug() << "creating links";
-
-    for (auto link : m_links_to_make) {
-        QString src_path = link.src;
-        QString dst_path = link.dst;
-
-        FS::ensureFilePathExists(dst_path);
-        if (m_useHardLinks) {
-            qDebug() << "making hard link:" << src_path << "to" << dst_path;
-            fs::create_hard_link(StringUtils::toStdString(src_path), StringUtils::toStdString(dst_path), os_err);
-        } else if (fs::is_directory(StringUtils::toStdString(src_path))) {
-            qDebug() << "making directory_symlink:" << src_path << "to" << dst_path;
-            fs::create_directory_symlink(StringUtils::toStdString(src_path), StringUtils::toStdString(dst_path), os_err);
-        } else {
-            qDebug() << "making symlink:" << src_path << "to" << dst_path;
-            fs::create_symlink(StringUtils::toStdString(src_path), StringUtils::toStdString(dst_path), os_err);
-        }
-
-        if (os_err) {
-            qWarning() << "Failed to link files:" << QString::fromStdString(os_err.message());
-            qDebug() << "Source file:" << src_path;
-            qDebug() << "Destination file:" << dst_path;
-            qDebug() << "Error category:" << os_err.category().name();
-            qDebug() << "Error code:" << os_err.value();
-
-            FS::LinkResult result = { src_path, dst_path, QString::fromStdString(os_err.message()), os_err.value() };
-            m_path_results.append(result);
-        } else {
-            FS::LinkResult result = { src_path, dst_path };
-            m_path_results.append(result);
-        }
-    }
-
-    sendResults();
-    qDebug() << "done, should exit soon";
-}
-
-void FileLinkApp::sendResults()
-{
-    // construct block of data to send
-    QByteArray block;
-    QDataStream out(&block, QIODevice::WriteOnly);
-
-    qint32 blocksize = quint32(sizeof(quint32));
-    for (auto result : m_path_results) {
-        blocksize += quint32(result.src.size());
-        blocksize += quint32(result.dst.size());
-        blocksize += quint32(result.err_msg.size());
-        blocksize += quint32(sizeof(quint32));
-    }
-    qDebug() << "About to write block of size:" << blocksize;
-    out << blocksize;
-
-    out << quint32(m_path_results.length());
-    for (auto result : m_path_results) {
-        out << result.src;
-        out << result.dst;
-        out << result.err_msg;
-        out << quint32(result.err_value);
-    }
-
-    qint64 byteswritten = socket.write(block);
-    bool bytesflushed = socket.flush();
-    qDebug() << "block flushed" << byteswritten << bytesflushed;
-}
-
-void FileLinkApp::readPathPairs()
-{
-    m_links_to_make.clear();
-    qDebug() << "Reading path pairs from server";
-    qDebug() << "bytes available" << socket.bytesAvailable();
-    if (blockSize == 0) {
-        // Relies on the fact that QDataStream serializes a quint32 into
-        // sizeof(quint32) bytes
-        if (socket.bytesAvailable() < (int)sizeof(quint32))
-            return;
-        qDebug() << "reading block size";
-        in >> blockSize;
-    }
-    qDebug() << "blocksize is" << blockSize;
-    qDebug() << "bytes available" << socket.bytesAvailable();
-    if (socket.bytesAvailable() < blockSize || in.atEnd())
-        return;
-
-    quint32 numLinks;
-    in >> numLinks;
-    qDebug() << "numLinks" << numLinks;
-
-    for (int i = 0; i < numLinks; i++) {
-        FS::LinkPair pair;
-        in >> pair.src;
-        in >> pair.dst;
-        qDebug() << "link" << pair.src << "to" << pair.dst;
-        m_links_to_make.append(pair);
-    }
-
-    runLink();
-}
-
-FileLinkApp::~FileLinkApp()
-{
-    qDebug() << "link program shutting down";
-    // Shut down logger by setting the logger function to nothing
-    qInstallMessageHandler(nullptr);
-
-#if defined Q_OS_WIN32
-    // Detach from Windows console
-    if (consoleAttached) {
-        fclose(stdout);
-        fclose(stdin);
-        fclose(stderr);
-        FreeConsole();
-    }
-#endif
-}

launcher/filelink/FileLink.h

@@ -1,67 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Rachel Powers <508861+Ryex@users.noreply.github.com>
-//
-// SPDX-License-Identifier: GPL-3.0-only
-
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Rachel Powers <508861+Ryex@users.noreply.github.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 <QtCore>
-
-#include <QApplication>
-#include <QDataStream>
-#include <QDateTime>
-#include <QDebug>
-#include <QFlag>
-#include <QIcon>
-#include <QLocalSocket>
-#include <QUrl>
-#include <memory>
-
-#define PRISM_EXTERNAL_EXE
-#include "FileSystem.h"
-
-class FileLinkApp : public QCoreApplication {
-    // friends for the purpose of limiting access to deprecated stuff
-    Q_OBJECT
-   public:
-    FileLinkApp(int& argc, char** argv);
-    virtual ~FileLinkApp();
-
-   private:
-    void joinServer(QString server);
-    void readPathPairs();
-    void runLink();
-    void sendResults();
-
-    bool m_useHardLinks = false;
-
-    QDateTime m_startTime;
-    QLocalSocket socket;
-    QDataStream in;
-    quint32 blockSize;
-
-    QList<FS::LinkPair> m_links_to_make;
-    QList<FS::LinkResult> m_path_results;
-
-#if defined Q_OS_WIN32
-    // used on Windows to attach the standard IO streams
-    bool consoleAttached = false;
-#endif
-};

launcher/filelink/filelink.exe.manifest

@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
-  <application xmlns="urn:schemas-microsoft-com:asm.v3">
-    <windowsSettings>
-    </windowsSettings>
-  </application>
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <!-- Windows 10, Windows 11 -->
-      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
-    </application>
-  </compatibility>
-  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
-    <security>
-      <requestedPrivileges>
-        <requestedExecutionLevel
-          level="requireAdministrator"
-          uiAccess="false"/>
-       </requestedPrivileges>
-    </security>
-  </trustInfo>
-</assembly>

launcher/filelink/main.cpp

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Rachel Powers <508861+Ryex@users.noreply.github.com>
-//
-// SPDX-License-Identifier: GPL-3.0-only
-
-/*
- *  Prism Launcher - Minecraft Launcher
- *  Copyright (C) 2022 Rachel Powers <508861+Ryex@users.noreply.github.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/>.
- *
- */
-
-#include "FileLink.h"
-
-int main(int argc, char* argv[])
-{
-    FileLinkApp ldh(argc, argv);
-
-    return ldh.exec();
-}

launcher/icons/IconList.cpp

@@ -66,8 +66,9 @@ IconList::IconList(const QStringList &builtinPaths, QString path, QObject *paren
 
     m_watcher.reset(new QFileSystemWatcher());
     is_watching = false;
-    connect(m_watcher.get(), &QFileSystemWatcher::directoryChanged, this, &IconList::directoryChanged);
-    connect(m_watcher.get(), &QFileSystemWatcher::fileChanged, this, &IconList::fileChanged);
+    connect(m_watcher.get(), SIGNAL(directoryChanged(QString)),
+            SLOT(directoryChanged(QString)));
+    connect(m_watcher.get(), SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString)));
 
     directoryChanged(path);
 
@@ -241,7 +242,7 @@ Qt::DropActions IconList::supportedDropActions() const
     return Qt::CopyAction;
 }
 
-bool IconList::dropMimeData(const QMimeData *data, Qt::DropAction action, [[maybe_unused]] int row, [[maybe_unused]] int column, [[maybe_unused]] const QModelIndex &parent)
+bool IconList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
 {
     if (action == Qt::IgnoreAction)
         return true;
@@ -301,7 +302,7 @@ QVariant IconList::data(const QModelIndex &index, int role) const
 
 int IconList::rowCount(const QModelIndex &parent) const
 {
-    return parent.isValid() ? 0 : icons.size();
+    return icons.size();
 }
 
 void IconList::installIcons(const QStringList &iconFiles)
@@ -353,18 +354,15 @@ const MMCIcon *IconList::icon(const QString &key) const
 
 bool IconList::deleteIcon(const QString &key)
 {
-    if (!iconFileExists(key))
+    int iconIdx = getIconIndex(key);
+    if (iconIdx == -1)
         return false;
-
-    return QFile::remove(icon(key)->getFilePath());
-}
-
-bool IconList::trashIcon(const QString &key)
-{
-    if (!iconFileExists(key))
-        return false;
-
-    return FS::trash(icon(key)->getFilePath(), nullptr);
+    auto &iconEntry = icons[iconIdx];
+    if (iconEntry.has(IconType::FileBased))
+    {
+        return QFile::remove(iconEntry.m_images[IconType::FileBased].filename);
+    }
+    return false;
 }
 
 bool IconList::addThemeIcon(const QString& key)

launcher/icons/IconList.h

@@ -52,7 +52,6 @@ public:
     bool addIcon(const QString &key, const QString &name, const QString &path, const IconType type);
     void saveIcon(const QString &key, const QString &path, const char * format) const;
     bool deleteIcon(const QString &key);
-    bool trashIcon(const QString &key);
     bool iconFileExists(const QString &key) const;
 
     void installIcons(const QStringList &iconFiles);

launcher/java/JavaChecker.cpp

@@ -85,13 +85,17 @@ void JavaChecker::performCheck()
     process->setProgram(m_path);
     process->setProcessChannelMode(QProcess::SeparateChannels);
     process->setProcessEnvironment(CleanEnviroment());
-    qDebug() << "Running java checker:" << m_path << args.join(" ");
+    qDebug() << "Running java checker: " + m_path + args.join(" ");;
 
-    connect(process.get(), QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &JavaChecker::finished);
-    connect(process.get(), &QProcess::errorOccurred, this, &JavaChecker::error);
-    connect(process.get(), &QProcess::readyReadStandardOutput, this, &JavaChecker::stdoutReady);
-    connect(process.get(), &QProcess::readyReadStandardError, this, &JavaChecker::stderrReady);
-    connect(&killTimer, &QTimer::timeout, this, &JavaChecker::timeout);
+    connect(process.get(), SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus)));
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    connect(process.get(), SIGNAL(errorOccurred(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError)));
+#else
+    connect(process.get(), SIGNAL(error(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError)));
+#endif
+    connect(process.get(), SIGNAL(readyReadStandardOutput()), this, SLOT(stdoutReady()));
+    connect(process.get(), SIGNAL(readyReadStandardError()), this, SLOT(stderrReady()));
+    connect(&killTimer, SIGNAL(timeout()), SLOT(timeout()));
     killTimer.setSingleShot(true);
     killTimer.start(15000);
     process->start();
@@ -128,7 +132,7 @@ void JavaChecker::finished(int exitcode, QProcess::ExitStatus status)
     result.outLog = m_stdout;
     qDebug() << "STDOUT" << m_stdout;
     qWarning() << "STDERR" << m_stderr;
-    qDebug() << "Java checker finished with status" << status << "exit code" << exitcode;
+    qDebug() << "Java checker finished with status " << status << " exit code " << exitcode;
 
     if (status == QProcess::CrashExit || exitcode == 1)
     {