Merge branch 'develop' of https://github.com/PrismLauncher/PrismLauncher into import_zip

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
2023-08-15 12:59:25 +03:00 · 2023-08-15 12:59:25 +03:00 · 38d92bbcf1
commit 38d92bbcf1
parent 57692d6ce6 8f5bb982cd
219 changed files with 3290 additions and 1839 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -24,6 +24,12 @@ on:
      CACHIX_AUTH_TOKEN:
        description: Private token for authenticating against Cachix cache
        required: false
+      GPG_PRIVATE_KEY:
+        description: Private key for AppImage signing
+        required: false
+      GPG_PRIVATE_KEY_ID:
+        description: ID for the GPG_PRIVATE_KEY, to select the signing key
+        required: false

 jobs:
  build:
@ -152,7 +158,7 @@ jobs:

      - name: Setup ccache
        if: (runner.os != 'Windows' || matrix.msystem == '') && inputs.build_type == 'Debug'
-        uses: hendrikmuhs/ccache-action@v1.2.9
+        uses: hendrikmuhs/ccache-action@v1.2.10
        with:
          key: ${{ matrix.os }}-qt${{ matrix.qt_ver }}-${{ matrix.architecture }}

@ -249,6 +255,8 @@ jobs:
          wget "https://github.com/linuxdeploy/linuxdeploy-plugin-appimage/releases/download/continuous/linuxdeploy-plugin-appimage-x86_64.AppImage"
          wget "https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage"

+          wget "https://github.com/AppImageCommunity/AppImageUpdate/releases/download/continuous/AppImageUpdate-x86_64.AppImage"
+
          ${{ github.workspace }}/.github/scripts/prepare_JREs.sh
          sudo apt install libopengl0

@ -387,8 +395,8 @@ jobs:
          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
+            Copy-Item ${{ runner.workspace }}/Qt/Tools/OpenSSL/Win_x86/bin/libcrypto-1_1.dll -Destination libcrypto-1_1.dll
+            Copy-Item ${{ runner.workspace }}/Qt/Tools/OpenSSL/Win_x86/bin/libssl-1_1.dll -Destination libssl-1_1.dll
          }
          cd ${{ github.workspace }}

@ -466,11 +474,15 @@ jobs:
      - name: Package AppImage (Linux)
        if: runner.os == 'Linux' && matrix.qt_ver != 5
        shell: bash
+        env:
+          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
        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"
+
+          export OUTPUT="PrismLauncher-Linux-x86_64.AppImage"

          chmod +x linuxdeploy-*.AppImage

@ -481,7 +493,7 @@ jobs:

          cp -r ${{ github.workspace }}/JREs/jre17/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/jvm/java-17-openjdk

-          cp -r /home/runner/work/PrismLauncher/Qt/${{ matrix.qt_version }}/gcc_64/plugins/iconengines/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/plugins/iconengines
+          cp -r ${{ runner.workspace }}/Qt/${{ 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 ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/
@ -494,8 +506,33 @@ jobs:
          LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib/jvm/java-17-openjdk/lib"
          export LD_LIBRARY_PATH

+          chmod +x AppImageUpdate-x86_64.AppImage
+          ./AppImageUpdate-x86_64.AppImage --appimage-extract
+
+          mkdir -p ${{ env.INSTALL_APPIMAGE_DIR }}/usr/optional
+          mkdir -p ${{ env.INSTALL_APPIMAGE_DIR }}/usr/plugins
+
+          cp -r squashfs-root/usr/bin/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/bin
+          cp -r squashfs-root/usr/lib/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/lib
+          cp -r squashfs-root/usr/optional/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/optional
+          cp -r squashfs-root/usr/optional/* ${{ env.INSTALL_APPIMAGE_DIR }}/usr/plugins
+
+          export UPDATE_INFORMATION="gh-releases-zsync|${{ github.repository_owner }}|${{ github.event.repository.name }}|latest|PrismLauncher-Linux-x86_64.AppImage.zsync" 
+
+          if [ '${{ secrets.GPG_PRIVATE_KEY_ID }}' != '' ]; then
+            export SIGN=1
+            export SIGN_KEY=${{ secrets.GPG_PRIVATE_KEY_ID }}
+            mkdir -p ~/.gnupg/
+            printf "$GPG_PRIVATE_KEY" | base64 --decode > ~/.gnupg/private.key
+            gpg --import ~/.gnupg/private.key
+          else
+            echo ":warning: Skipped code signing for Linux AppImage, as gpg key was not present." >> $GITHUB_STEP_SUMMARY
+          fi
+
          ./linuxdeploy-x86_64.AppImage --appdir ${{ env.INSTALL_APPIMAGE_DIR }} --output appimage --plugin qt -i ${{ env.INSTALL_APPIMAGE_DIR }}/usr/share/icons/hicolor/scalable/apps/org.prismlauncher.PrismLauncher.svg

+          mv "PrismLauncher-Linux-x86_64.AppImage" "PrismLauncher-Linux-${{ env.VERSION }}-${{ inputs.build_type }}-x86_64.AppImage"
+
      ##
      # UPLOAD BUILDS
      ##
@ -563,6 +600,13 @@ 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: Upload AppImage Zsync (Linux)
+        if: runner.os == 'Linux' && matrix.qt_ver != 5
+        uses: actions/upload-artifact@v3
+        with:
+          name: PrismLauncher-${{ runner.os }}-${{ env.VERSION }}-${{ inputs.build_type }}-x86_64.AppImage.zsync
+          path: PrismLauncher-Linux-x86_64.AppImage.zsync
+
      - name: ccache stats (Windows MinGW-w64)
        if: runner.os == 'Windows' && matrix.msystem != ''
        shell: msys2 {0}
--- a/.github/workflows/trigger_release.yml
+++ b/.github/workflows/trigger_release.yml
@ -43,7 +43,8 @@ jobs:
          mv PrismLauncher-Linux-Qt6*/PrismLauncher.tar.gz PrismLauncher-Linux-Qt6-${{ env.VERSION }}.tar.gz          
          mv PrismLauncher-Linux-Portable*/PrismLauncher-portable.tar.gz PrismLauncher-Linux-Portable-${{ env.VERSION }}.tar.gz
          mv PrismLauncher-Linux*/PrismLauncher.tar.gz PrismLauncher-Linux-${{ env.VERSION }}.tar.gz
-          mv PrismLauncher-*.AppImage/PrismLauncher-*.AppImage PrismLauncher-Linux-${{ env.VERSION }}-x86_64.AppImage
+          mv PrismLauncher-*.AppImage/PrismLauncher-*.AppImage PrismLauncher-Linux-x86_64.AppImage
+          mv PrismLauncher-*.AppImage.zsync/PrismLauncher-*.AppImage.zsync PrismLauncher-Linux-x86_64.AppImage.zsync
          mv PrismLauncher-macOS-Legacy*/PrismLauncher.tar.gz PrismLauncher-macOS-Legacy-${{ env.VERSION }}.tar.gz
          mv PrismLauncher-macOS*/PrismLauncher.tar.gz PrismLauncher-macOS-${{ env.VERSION }}.tar.gz

@ -78,9 +79,8 @@ jobs:
      - name: Create release
        id: create_release
        uses: softprops/action-gh-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
          tag_name: ${{ github.ref }}
          name: Prism Launcher ${{ env.VERSION }}
          draft: true
@ -88,7 +88,8 @@ jobs:
          files: |
            PrismLauncher-Linux-${{ env.VERSION }}.tar.gz
            PrismLauncher-Linux-Portable-${{ env.VERSION }}.tar.gz
-            PrismLauncher-Linux-${{ env.VERSION }}-x86_64.AppImage
+            PrismLauncher-Linux-x86_64.AppImage
+            PrismLauncher-Linux-x86_64.AppImage.zsync
            PrismLauncher-Linux-Qt6-${{ env.VERSION }}.tar.gz
            PrismLauncher-Linux-Qt6-Portable-${{ env.VERSION }}.tar.gz
            PrismLauncher-Windows-MinGW-w64-${{ env.VERSION }}.zip
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@ -25,4 +25,6 @@ jobs:
          pr-title: "chore(nix): update lockfile"
          pr-labels: |
            Linux
+            packaging
            simple change
+            changelog:omit
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -33,6 +33,13 @@ if(MSVC)
    # Use /W4 as /Wall includes unnesserey warnings such as added padding to structs
    set(CMAKE_CXX_FLAGS "/GS /permissive- /W4 ${CMAKE_CXX_FLAGS}")

+    # /EHs Enables stack unwind semantics for standard C++ exceptions to ensure stackframes are unwound
+    # and object deconstructors are called when an exception is caught.
+    # without it memory leaks and a warning is printed
+    # /EHc tells the compiler to assume that functions declared as extern "C" never throw a C++ exception
+    # This appears to not always be a defualt compiler option in CMAKE
+    set(CMAKE_CXX_FLAGS "/EHsc ${CMAKE_CXX_FLAGS}")
+
    # LINK accepts /SUBSYSTEM whics sets if we are a WINDOWS (gui) or a CONSOLE programs
    # This implicitly selects an entrypoint specific to the subsystem selected
    # qtmain/QtEntryPointLib provides the correct entrypoint (wWinMain) for gui programs
@ -85,38 +92,39 @@ set(CMAKE_CXX_FLAGS "${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)
+option(DEBUG_ADDRESS_SANITIZER "Enable Address Sanitizer in Debug builds" OFF)

 # If this is a Debug build turn on address sanitiser
-if (CMAKE_BUILD_TYPE STREQUAL "Debug" AND DEBUG_ADDRESS_SANITIZER)
+if ((CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") 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 "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /Oy-")
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /Oy-")
        else()
            # AppleClang and Clang
            message(STATUS "Address Sanitizer available on Clang")
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
-            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
        endif()
    elseif ("${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")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -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 "${CMAKE_C_FLAGS} /fsanitize=address /O1 /Oy-")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /Oy-")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address /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)
--- a/cmake/CompilerWarnings.cmake
+++ b/cmake/CompilerWarnings.cmake
@ -0,0 +1,152 @@
+# 
+# Function to set compiler warnings with reasonable defaults at the project level.
+# Taken from https://github.com/aminya/project_options/blob/main/src/CompilerWarnings.cmake
+# under the folowing license:
+# 
+# MIT License
+#
+# Copyright (c) 2022-2100 Amin Yahyaabadi
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# 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.
+#
+
+include_guard()
+
+function(_set_project_warnings_add_target_link_option TARGET OPTIONS)
+  target_link_options(${_project_name} INTERFACE ${OPTIONS})
+endfunction()
+
+# Set the compiler warnings
+#
+# https://clang.llvm.org/docs/DiagnosticsReference.html
+# https://github.com/lefticus/cppbestpractices/blob/master/02-Use_the_Tools_Available.md
+function(
+  set_project_warnings
+  _project_name
+  MSVC_WARNINGS
+  CLANG_WARNINGS
+  GCC_WARNINGS
+)
+  if("${MSVC_WARNINGS}" STREQUAL "")
+    set(MSVC_WARNINGS
+        /W4 # Baseline reasonable warnings
+        /w14242 # 'identifier': conversion from 'type1' to 'type1', possible loss of data
+        /w14254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+        /w14263 # 'function': member function does not override any base class virtual member function
+        /w14265 # 'classname': class has virtual functions, but destructor is not virtual instances of this class may not
+                # be destructed correctly
+        /w14287 # 'operator': unsigned/negative constant mismatch
+        /we4289 # nonstandard extension used: 'variable': loop control variable declared in the for-loop is used outside
+                # the for-loop scope
+        /w14296 # 'operator': expression is always 'boolean_value'
+        /w14311 # 'variable': pointer truncation from 'type1' to 'type2'
+        /w14545 # expression before comma evaluates to a function which is missing an argument list
+        /w14546 # function call before comma missing argument list
+        /w14547 # 'operator': operator before comma has no effect; expected operator with side-effect
+        /w14549 # 'operator': operator before comma has no effect; did you intend 'operator'?
+        /w14555 # expression has no effect; expected expression with side- effect
+        /w14619 # pragma warning: there is no warning number 'number'
+        /w14640 # Enable warning on thread un-safe static member initialization
+        /w14826 # Conversion from 'type1' to 'type_2' is sign-extended. This may cause unexpected runtime behavior.
+        /w14905 # wide string literal cast to 'LPSTR'
+        /w14906 # string literal cast to 'LPWSTR'
+        /w14928 # illegal copy-initialization; more than one user-defined conversion has been implicitly applied
+        /permissive- # standards conformance mode for MSVC compiler.
+    )
+  endif()
+
+  if("${CLANG_WARNINGS}" STREQUAL "")
+    set(CLANG_WARNINGS
+        -Wall
+        -Wextra # reasonable and standard
+        -Wextra-semi # Warn about semicolon after in-class function definition.
+        -Wshadow # warn the user if a variable declaration shadows one from a parent context
+        -Wnon-virtual-dtor # warn the user if a class with virtual functions has a non-virtual destructor. This helps
+        # catch hard to track down memory errors
+        -Wold-style-cast # warn for c-style casts
+        -Wcast-align # warn for potential performance problem casts
+        -Wunused # warn on anything being unused
+        -Woverloaded-virtual # warn if you overload (not override) a virtual function
+        -Wpedantic # warn if non-standard C++ is used
+        -Wconversion # warn on type conversions that may lose data
+        -Wsign-conversion # warn on sign conversions
+        -Wnull-dereference # warn if a null dereference is detected
+        -Wdouble-promotion # warn if float is implicit promoted to double
+        -Wformat=2 # warn on security issues around functions that format output (ie printf)
+        -Wimplicit-fallthrough # warn on statements that fallthrough without an explicit annotation
+    )
+  endif()
+
+  if("${GCC_WARNINGS}" STREQUAL "")
+    set(GCC_WARNINGS
+        ${CLANG_WARNINGS}
+        -Wmisleading-indentation # warn if indentation implies blocks where blocks do not exist
+        -Wduplicated-cond # warn if if / else chain has duplicated conditions
+        -Wduplicated-branches # warn if if / else branches have duplicated code
+        -Wlogical-op # warn about logical operations being used where bitwise were probably wanted
+        -Wuseless-cast # warn if you perform a cast to the same type
+    )
+  endif()
+
+  if(MSVC)
+    set(PROJECT_WARNINGS_CXX ${MSVC_WARNINGS})
+  elseif(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
+    set(PROJECT_WARNINGS_CXX ${CLANG_WARNINGS})
+  elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    set(PROJECT_WARNINGS_CXX ${GCC_WARNINGS})
+  else()
+    message(AUTHOR_WARNING "No compiler warnings set for CXX compiler: '${CMAKE_CXX_COMPILER_ID}'")
+    # TODO support Intel compiler
+  endif()
+
+  # Add C warnings
+  set(PROJECT_WARNINGS_C "${PROJECT_WARNINGS_CXX}")
+  list(
+    REMOVE_ITEM
+    PROJECT_WARNINGS_C
+    -Wnon-virtual-dtor
+    -Wold-style-cast
+    -Woverloaded-virtual
+    -Wuseless-cast
+    -Wextra-semi
+  )
+
+  target_compile_options(
+    ${_project_name}
+    INTERFACE # C++ warnings
+              $<$<COMPILE_LANGUAGE:CXX>:${PROJECT_WARNINGS_CXX}>
+              # C warnings
+              $<$<COMPILE_LANGUAGE:C>:${PROJECT_WARNINGS_C}>
+   )
+
+  # If we are using the compiler as a linker driver pass the warnings to it
+  # (most useful when using LTO or warnings as errors)
+  if(CMAKE_CXX_LINK_EXECUTABLE MATCHES "^<CMAKE_CXX_COMPILER>")
+    _set_project_warnings_add_target_link_option(
+      ${_project_name} "$<$<COMPILE_LANGUAGE:CXX>:${PROJECT_WARNINGS_CXX}>"
+    )
+  endif()
+
+  if(CMAKE_C_LINK_EXECUTABLE MATCHES "^<CMAKE_C_COMPILER>")
+    _set_project_warnings_add_target_link_option(
+      ${_project_name} "$<$<COMPILE_LANGUAGE:C>:${PROJECT_WARNINGS_C}>"
+    )
+  endif()
+
+ endfunction()
--- a/flake.lock
+++ b/flake.lock
@ -21,11 +21,11 @@
        "nixpkgs-lib": "nixpkgs-lib"
      },
      "locked": {
-        "lastModified": 1688466019,
-        "narHash": "sha256-VeM2akYrBYMsb4W/MmBo1zmaMfgbL4cH3Pu8PGyIwJ0=",
+        "lastModified": 1690933134,
+        "narHash": "sha256-ab989mN63fQZBFrkk4Q8bYxQCktuHmBIBqUG1jl6/FQ=",
        "owner": "hercules-ci",
        "repo": "flake-parts",
-        "rev": "8e8d955c22df93dbe24f19ea04f47a74adbdc5ec",
+        "rev": "59cf3f1447cfc75087e7273b04b31e689a8599fb",
        "type": "github"
      },
      "original": {
@ -91,11 +91,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1690630721,
-        "narHash": "sha256-Y04onHyBQT4Erfr2fc82dbJTfXGYrf4V0ysLUYnPOP8=",
+        "lastModified": 1691853136,
+        "narHash": "sha256-wTzDsRV4HN8A2Sl0SVQY0q8ILs90CD43Ha//7gNZE+E=",
        "owner": "nixos",
        "repo": "nixpkgs",
-        "rev": "d2b52322f35597c62abf56de91b0236746b2a03d",
+        "rev": "f0451844bbdf545f696f029d1448de4906c7f753",
        "type": "github"
      },
      "original": {
@ -108,11 +108,11 @@
    "nixpkgs-lib": {
      "locked": {
        "dir": "lib",
-        "lastModified": 1688049487,
-        "narHash": "sha256-100g4iaKC9MalDjUW9iN6Jl/OocTDtXdeAj7pEGIRh4=",
+        "lastModified": 1690881714,
+        "narHash": "sha256-h/nXluEqdiQHs1oSgkOOWF+j8gcJMWhwnZ9PFabN6q0=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "4bc72cae107788bf3f24f30db2e2f685c9298dc9",
+        "rev": "9e1960bc196baf6881340d53dccb203a951745a2",
        "type": "github"
      },
      "original": {
@ -138,11 +138,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1690628027,
-        "narHash": "sha256-OTSbA2hM6VmxyZ/4siYPANffMBzIsKu04GLjXcv8ST0=",
+        "lastModified": 1691747570,
+        "narHash": "sha256-J3fnIwJtHVQ0tK2JMBv4oAmII+1mCdXdpeCxtIsrL2A=",
        "owner": "cachix",
        "repo": "pre-commit-hooks.nix",
-        "rev": "1e2443dd3f669eb65433b2fc26a3065e05a7dc9c",
+        "rev": "c5ac3aa3324bd8aebe8622a3fc92eeb3975d317a",
        "type": "github"
      },
      "original": {
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@ -136,11 +136,7 @@
 #endif

 #if defined Q_OS_WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <stdio.h>
-#include <windows.h>
+#include "WindowsConsole.h"
 #endif

 #define STRINGIFY(x) #x
@ -172,22 +168,8 @@ void appDebugOutput(QtMsgType type, const QMessageLogContext& context, const QSt
 Application::Application(int& argc, char** argv) : QApplication(argc, argv)
 {
 #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);
+    // attach the parent console if stdout not already captured
+    if (AttachWindowsConsole()) {
        consoleAttached = true;
    }
 #endif
@ -510,7 +492,7 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
        m_settings.reset(new INISettingsObject({ BuildConfig.LAUNCHER_CONFIGFILE, "polymc.cfg", "multimc.cfg" }, this));

        // Theming
-        m_settings->registerSetting("IconTheme", QString("pe_colored"));
+        m_settings->registerSetting("IconTheme", QString());
        m_settings->registerSetting("ApplicationTheme", QString());
        m_settings->registerSetting("BackgroundCat", QString("kitteh"));

@ -772,7 +754,7 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
    }

    // Themes
-    m_themeManager = std::make_unique<ThemeManager>(m_mainWindow);
+    m_themeManager = std::make_unique<ThemeManager>();

    // initialize and load all instances
    {
@ -858,14 +840,13 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
        }
    });

-    applyCurrentlySelectedTheme(true);
-
    updateCapabilities();

    if (createSetupWizard()) {
        return;
    }

+    m_themeManager->applyCurrentlySelectedTheme(true);
    performMainStartupAction();
 }

@ -891,10 +872,20 @@ bool Application::createSetupWizard()
    }();
    bool languageRequired = settings()->get("Language").toString().isEmpty();
    bool pasteInterventionRequired = settings()->get("PastebinURL") != "";
-    bool themeInterventionRequired = settings()->get("ApplicationTheme") == "";
+    bool validWidgets = m_themeManager->isValidApplicationTheme(settings()->get("ApplicationTheme").toString());
+    bool validIcons = m_themeManager->isValidIconTheme(settings()->get("IconTheme").toString());
+    bool themeInterventionRequired = !validWidgets || !validIcons;
    bool wizardRequired = javaRequired || languageRequired || pasteInterventionRequired || themeInterventionRequired;

    if (wizardRequired) {
+        // set default theme after going into theme wizard
+        if (!validIcons)
+            settings()->set("IconTheme", QString("pe_colored"));
+        if (!validWidgets)
+            settings()->set("ApplicationTheme", QString("system"));
+
+        m_themeManager->applyCurrentlySelectedTheme(true);
+
        m_setupWizard = new SetupWizard(nullptr);
        if (languageRequired) {
            m_setupWizard->addPage(new LanguageWizardPage(m_setupWizard));
@ -909,9 +900,9 @@ bool Application::createSetupWizard()
        }

        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;
@ -1088,26 +1079,6 @@ std::shared_ptr<JavaInstallList> Application::javalist()
    return m_javalist;
 }

-QList<ITheme*> Application::getValidApplicationThemes()
-{
-    return m_themeManager->getValidApplicationThemes();
-}
-
-void Application::applyCurrentlySelectedTheme(bool initial)
-{
-    m_themeManager->applyCurrentlySelectedTheme(initial);
-}
-
-void Application::setApplicationTheme(const QString& name)
-{
-    m_themeManager->setApplicationTheme(name);
-}
-
-void Application::setIconTheme(const QString& name)
-{
-    m_themeManager->setIconTheme(name);
-}
-
 QIcon Application::getThemedIcon(const QString& name)
 {
    if (name == "logo") {
@ -1116,16 +1087,6 @@ QIcon Application::getThemedIcon(const QString& name)
    return QIcon::fromTheme(name);
 }

-QList<CatPack*> Application::getValidCatPacks()
-{
-    return m_themeManager->getValidCatPacks();
-}
-
-QString Application::getCatPack(QString catName)
-{
-    return m_themeManager->getCatPack(catName);
-}
-
 bool Application::openJsonEditor(const QString& filename)
 {
    const QString file = QDir::current().absoluteFilePath(filename);
--- a/launcher/Application.h
+++ b/launcher/Application.h
@ -71,6 +71,7 @@ class TranslationsModel;
 class ITheme;
 class MCEditTool;
 class ThemeManager;
+class IconTheme;

 namespace Meta {
 class Index;
@ -109,17 +110,7 @@ class Application : public QApplication {

    QIcon getThemedIcon(const QString& name);

-    void setIconTheme(const QString& name);
-
-    void applyCurrentlySelectedTheme(bool initial = false);
-
-    QList<ITheme*> getValidApplicationThemes();
-
-    void setApplicationTheme(const QString& name);
-
-    QList<CatPack*> getValidCatPacks();
-
-    QString getCatPack(QString catName = "");
+    ThemeManager* themeManager() { return m_themeManager.get(); }

    shared_qobject_ptr<ExternalUpdater> updater() { return m_updater; }

--- a/launcher/BaseInstance.h
+++ b/launcher/BaseInstance.h
@ -86,7 +86,7 @@ class BaseInstance : public QObject, public std::enable_shared_from_this<BaseIns

   public:
    /// virtual destructor to make sure the destruction is COMPLETE
-    virtual ~BaseInstance(){};
+    virtual ~BaseInstance() {}

    virtual void saveNow() = 0;

@ -146,7 +146,7 @@ class BaseInstance : public QObject, public std::enable_shared_from_this<BaseIns
    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) { return level; };
+    virtual MessageLevel::Enum guessLevel([[maybe_unused]] const QString& line, MessageLevel::Enum level) { return level; }

    virtual QStringList extraArguments();

@ -267,7 +267,7 @@ class BaseInstance : public QObject, public std::enable_shared_from_this<BaseIns
   protected:
    void changeStatus(Status newStatus);

-    SettingsObjectPtr globalSettings() const { return m_global_settings.lock(); };
+    SettingsObjectPtr globalSettings() const { return m_global_settings.lock(); }

    bool isSpecificSettingsLoaded() const { return m_specific_settings_loaded; }
    void setSpecificSettingsLoaded(bool loaded) { m_specific_settings_loaded = loaded; }
--- a/launcher/BaseVersion.h
+++ b/launcher/BaseVersion.h
@ -43,9 +43,8 @@ class BaseVersion {
     * the kind of version this is (Stable, Beta, Snapshot, whatever)
     */
    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)
--- a/launcher/CMakeLists.txt
+++ b/launcher/CMakeLists.txt
@ -136,6 +136,15 @@ set(NET_SOURCES
    net/Validator.h
    net/Upload.cpp
    net/Upload.h
+    net/HeaderProxy.h
+    net/RawHeaderProxy.h
+    net/ApiHeaderProxy.h
+    net/ApiDownload.h
+    net/ApiDownload.cpp
+    net/ApiUpload.cpp
+    net/ApiUpload.h
+    net/NetRequest.cpp
+    net/NetRequest.h
 )

 # Game launch logic
@ -566,6 +575,9 @@ set(ATLAUNCHER_SOURCES
 )

 set(LINKEXE_SOURCES
+    WindowsConsole.cpp
+    WindowsConsole.h
+
    filelink/FileLink.h
    filelink/FileLink.cpp
    FileSystem.h
@ -762,6 +774,8 @@ SET(LAUNCHER_SOURCES
    ui/themes/ITheme.h
    ui/themes/SystemTheme.cpp
    ui/themes/SystemTheme.h
+    ui/themes/IconTheme.cpp
+    ui/themes/IconTheme.h
    ui/themes/ThemeManager.cpp
    ui/themes/ThemeManager.h
    ui/themes/CatPack.cpp
@ -962,6 +976,8 @@ SET(LAUNCHER_SOURCES
    ui/dialogs/ChooseProviderDialog.cpp
    ui/dialogs/ModUpdateDialog.cpp
    ui/dialogs/ModUpdateDialog.h
+    ui/dialogs/InstallLoaderDialog.cpp
+    ui/dialogs/InstallLoaderDialog.h

    # GUI - widgets
    ui/widgets/Common.cpp
@ -1026,6 +1042,14 @@ SET(LAUNCHER_SOURCES
    ui/instanceview/VisualGroup.h
 )

+if(WIN32)
+    set(LAUNCHER_SOURCES
+        WindowsConsole.cpp
+        WindowsConsole.h
+        ${LAUNCHER_SOURCES}
+    )
+endif()
+
 qt_wrap_ui(LAUNCHER_UI
    ui/MainWindow.ui
    ui/setupwizard/PasteWizardPage.ui
@ -1109,8 +1133,15 @@ if(WIN32)
    set(LAUNCHER_RCS ${CMAKE_CURRENT_BINARY_DIR}/../${Launcher_Branding_WindowsRC})
 endif()

+include(CompilerWarnings)
+
 # Add executable
 add_library(Launcher_logic STATIC ${LOGIC_SOURCES} ${LAUNCHER_SOURCES} ${LAUNCHER_UI} ${LAUNCHER_RESOURCES})
+set_project_warnings(Launcher_logic
+    "${Launcher_MSVC_WARNINGS}"
+    "${Launcher_CLANG_WARNINGS}"
+    "${Launcher_GCC_WARNINGS}")
+target_compile_definitions(Launcher_logic PUBLIC LAUNCHER_APPLICATION)
 target_include_directories(Launcher_logic PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_link_libraries(Launcher_logic
    systeminfo
@ -1195,6 +1226,11 @@ install(TARGETS ${Launcher_Name}

 if(WIN32)
    add_library(filelink_logic STATIC ${LINKEXE_SOURCES})
+    set_project_warnings(filelink_logic
+    "${Launcher_MSVC_WARNINGS}"
+    "${Launcher_CLANG_WARNINGS}"
+    "${Launcher_GCC_WARNINGS}")
+
    target_include_directories(filelink_logic PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
    target_link_libraries(filelink_logic
        systeminfo
--- a/launcher/DesktopServices.cpp
+++ b/launcher/DesktopServices.cpp
@ -96,12 +96,12 @@ bool IndirectOpen(T callable, qint64* pid_forked = nullptr)
 #endif

 namespace DesktopServices {
-bool openDirectory(const QString& path, bool ensureExists)
+bool openDirectory(const QString& path, [[maybe_unused]] bool ensureExists)
 {
    qDebug() << "Opening directory" << path;
    QDir parentPath;
    QDir dir(path);
-    if (!dir.exists()) {
+    if (ensureExists && !dir.exists()) {
        parentPath.mkpath(dir.absolutePath());
    }
    auto f = [&]() { return QDesktopServices::openUrl(QUrl::fromLocalFile(dir.absolutePath())); };
--- a/launcher/FileSystem.h
+++ b/launcher/FileSystem.h
@ -112,8 +112,8 @@ class copy : public QObject {

    bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); }

-    int totalCopied() { return m_copied; }
-    int totalFailed() { return m_failedPaths.length(); }
+    qsizetype totalCopied() { return m_copied; }
+    qsizetype totalFailed() { return m_failedPaths.length(); }
    QStringList failed() { return m_failedPaths; }

   signals:
@ -130,7 +130,7 @@ class copy : public QObject {
    bool m_whitelist = false;
    QDir m_src;
    QDir m_dst;
-    int m_copied;
+    qsizetype m_copied;
    QStringList m_failedPaths;
 };

@ -474,8 +474,8 @@ class clone : public QObject {

    bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); }

-    int totalCloned() { return m_cloned; }
-    int totalFailed() { return m_failedClones.length(); }
+    qsizetype totalCloned() { return m_cloned; }
+    qsizetype totalFailed() { return m_failedClones.length(); }

    QList<QPair<QString, QString>> failed() { return m_failedClones; }

@ -491,7 +491,7 @@ class clone : public QObject {
    bool m_whitelist = false;
    QDir m_src;
    QDir m_dst;
-    int m_cloned;
+    qsizetype m_cloned;
    QList<QPair<QString, QString>> m_failedClones;
 };

--- a/launcher/Filter.cpp
+++ b/launcher/Filter.cpp
@ -16,6 +16,12 @@ bool ExactFilter::accepts(const QString& value)
    return value == pattern;
 }

+ExactIfPresentFilter::ExactIfPresentFilter(const QString& pattern) : pattern(pattern) {}
+bool ExactIfPresentFilter::accepts(const QString& value)
+{
+    return value.isEmpty() || value == pattern;
+}
+
 RegexpFilter::RegexpFilter(const QString& regexp, bool invert) : invert(invert)
 {
    pattern.setPattern(regexp);
--- a/launcher/Filter.h
+++ b/launcher/Filter.h
@ -29,6 +29,16 @@ class ExactFilter : public Filter {
    QString pattern;
 };

+class ExactIfPresentFilter : public Filter {
+   public:
+    ExactIfPresentFilter(const QString& pattern);
+    ~ExactIfPresentFilter() override = default;
+    bool accepts(const QString& value) override;
+
+   private:
+    QString pattern;
+};
+
 class RegexpFilter : public Filter {
   public:
    RegexpFilter(const QString& regexp, bool invert);
--- a/launcher/InstanceImportTask.cpp
+++ b/launcher/InstanceImportTask.cpp
@ -51,6 +51,8 @@

 #include "settings/INISettingsObject.h"

+#include "net/ApiDownload.h"
+
 #include <QtConcurrentRun>
 #include <algorithm>
 #include <memory>
@ -88,7 +90,7 @@ void InstanceImportTask::executeTask()
        m_archivePath = entry->getFullPath();

        auto filesNetJob = makeShared<NetJob>(tr("Modpack download"), APPLICATION->network());
-        filesNetJob->addNetAction(Net::Download::makeCached(m_sourceUrl, entry));
+        filesNetJob->addNetAction(Net::ApiDownload::makeCached(m_sourceUrl, entry));

        connect(filesNetJob.get(), &NetJob::succeeded, this, &InstanceImportTask::processZipPack);
        connect(filesNetJob.get(), &NetJob::progress, this, &InstanceImportTask::setProgress);
--- a/launcher/InstanceList.cpp
+++ b/launcher/InstanceList.cpp
@ -96,7 +96,11 @@ Qt::DropActions InstanceList::supportedDropActions() const
    return Qt::MoveAction;
 }

-bool InstanceList::canDropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) const
+bool InstanceList::canDropMimeData(const QMimeData* data,
+                                   [[maybe_unused]] Qt::DropAction action,
+                                   [[maybe_unused]] int row,
+                                   [[maybe_unused]] int column,
+                                   [[maybe_unused]] const QModelIndex& parent) const
 {
    if (data && data->hasFormat("application/x-instanceid")) {
        return true;
@ -104,7 +108,11 @@ bool InstanceList::canDropMimeData(const QMimeData* data, Qt::DropAction action,
    return false;
 }

-bool InstanceList::dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent)
+bool InstanceList::dropMimeData(const QMimeData* data,
+                                [[maybe_unused]] Qt::DropAction action,
+                                [[maybe_unused]] int row,
+                                [[maybe_unused]] int column,
+                                [[maybe_unused]] const QModelIndex& parent)
 {
    if (data && data->hasFormat("application/x-instanceid")) {
        return true;
@ -751,7 +759,7 @@ void InstanceList::instanceDirContentsChanged(const QString& path)
    emit instancesChanged();
 }

-void InstanceList::on_InstFolderChanged(const Setting& setting, QVariant value)
+void InstanceList::on_InstFolderChanged([[maybe_unused]] const Setting& setting, QVariant value)
 {
    QString newInstDir = QDir(value.toString()).canonicalPath();
    if (newInstDir != m_instDir) {
@ -789,7 +797,7 @@ class InstanceStaging : public Task {
        , m_groupName(std::move(groupName))
    {
        m_child.reset(child);
-        connect(child, &Task::succeeded, this, &InstanceStaging::childSucceded);
+        connect(child, &Task::succeeded, this, &InstanceStaging::childSucceeded);
        connect(child, &Task::failed, this, &InstanceStaging::childFailed);
        connect(child, &Task::aborted, this, &InstanceStaging::childAborted);
        connect(child, &Task::abortStatusChanged, this, &InstanceStaging::setAbortable);
@ -797,7 +805,7 @@ class InstanceStaging : public Task {
        connect(child, &Task::details, this, &InstanceStaging::setDetails);
        connect(child, &Task::progress, this, &InstanceStaging::setProgress);
        connect(child, &Task::stepProgress, this, &InstanceStaging::propagateStepProgress);
-        connect(&m_backoffTimer, &QTimer::timeout, this, &InstanceStaging::childSucceded);
+        connect(&m_backoffTimer, &QTimer::timeout, this, &InstanceStaging::childSucceeded);
    }

    virtual ~InstanceStaging(){};
@ -819,7 +827,7 @@ class InstanceStaging : public Task {
    QStringList warnings() const override { return m_child->warnings(); }

   private slots:
-    void childSucceded()
+    void childSucceeded()
    {
        unsigned sleepTime = backoff();
        if (m_parent->commitStagedInstance(m_stagingPath, m_instance_name, m_groupName, *m_child.get())) {
--- a/launcher/LoggedProcess.cpp
+++ b/launcher/LoggedProcess.cpp
@ -65,14 +65,9 @@ QStringList LoggedProcess::reprocess(const QByteArray& data, QTextDecoder& decod
        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
+    auto lines = str.remove(QChar::CarriageReturn).split(QChar::LineFeed);

-    if (!str.endsWith(QChar::LineFeed))
-        m_leftover_line = lines.takeLast();
+    m_leftover_line = lines.takeLast();
    return lines;
 }

--- a/launcher/NullInstance.h
+++ b/launcher/NullInstance.h
@ -52,7 +52,7 @@ class NullInstance : public BaseInstance {
    QSet<QString> traits() const override { return {}; };
    QString instanceConfigFolder() const override { return instanceRoot(); };
    shared_qobject_ptr<LaunchTask> createLaunchTask(AuthSessionPtr, MinecraftServerTargetPtr) override { return nullptr; }
-    shared_qobject_ptr<Task> createUpdateTask(Net::Mode mode) override { return nullptr; }
+    shared_qobject_ptr<Task> createUpdateTask([[maybe_unused]] Net::Mode mode) override { return nullptr; }
    QProcessEnvironment createEnvironment() override { return QProcessEnvironment(); }
    QProcessEnvironment createLaunchEnvironment() override { return QProcessEnvironment(); }
    QMap<QString, QString> getVariables() override { return QMap<QString, QString>(); }
--- a/launcher/ProblemProvider.h
+++ b/launcher/ProblemProvider.h
@ -12,7 +12,7 @@ struct PatchProblem {

 class ProblemProvider {
   public:
-    virtual ~ProblemProvider(){};
+    virtual ~ProblemProvider() {}
    virtual const QList<PatchProblem> getProblems() const = 0;
    virtual ProblemSeverity getProblemSeverity() const = 0;
 };
--- a/launcher/RecursiveFileSystemWatcher.cpp
+++ b/launcher/RecursiveFileSystemWatcher.cpp
@ -90,7 +90,7 @@ void RecursiveFileSystemWatcher::fileChange(const QString& path)
 {
    emit fileChanged(path);
 }
-void RecursiveFileSystemWatcher::directoryChange(const QString& path)
+void RecursiveFileSystemWatcher::directoryChange([[maybe_unused]] const QString& path)
 {
    setFiles(scanRecursive(m_root));
 }
--- a/launcher/ResourceDownloadTask.cpp
+++ b/launcher/ResourceDownloadTask.cpp
@ -24,6 +24,8 @@
 #include "minecraft/mod/ModFolderModel.h"
 #include "minecraft/mod/ResourceFolderModel.h"

+#include "net/ApiDownload.h"
+
 ResourceDownloadTask::ResourceDownloadTask(ModPlatform::IndexedPack::Ptr pack,
                                           ModPlatform::IndexedVersion version,
                                           const std::shared_ptr<ResourceFolderModel> packs,
@ -51,7 +53,7 @@ ResourceDownloadTask::ResourceDownloadTask(ModPlatform::IndexedPack::Ptr pack,
        }
    }

-    m_filesNetJob->addNetAction(Net::Download::makeFile(m_pack_version.downloadUrl, dir.absoluteFilePath(getFilename())));
+    m_filesNetJob->addNetAction(Net::ApiDownload::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::propagateStepProgress);
--- a/launcher/SkinUtils.cpp
+++ b/launcher/SkinUtils.cpp
@ -35,6 +35,11 @@ QPixmap getFaceFromCache(QString username, int height, int width)
        QPixmap skinTexture(fskin.fileName());
        if (!skinTexture.isNull()) {
            QPixmap skin = QPixmap(8, 8);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+            skin.fill(QColorConstants::Transparent);
+#else
+            skin.fill(QColor(0, 0, 0, 0));
+#endif
            QPainter painter(&skin);
            painter.drawPixmap(0, 0, skinTexture.copy(8, 8, 8, 8));
            painter.drawPixmap(0, 0, skinTexture.copy(40, 8, 8, 8));
--- a/launcher/Usable.h
+++ b/launcher/Usable.h
@ -16,6 +16,8 @@ class Usable {
    friend class UseLock;

   public:
+    virtual ~Usable() {}
+
    std::size_t useCount() const { return m_useCount; }
    bool isInUse() const { return m_useCount > 0; }

--- a/launcher/Version.h
+++ b/launcher/Version.h
@ -63,7 +63,7 @@ class Version {
    struct Section {
        explicit Section(QString fullString) : m_fullString(std::move(fullString))
        {
-            int cutoff = m_fullString.size();
+            qsizetype cutoff = m_fullString.size();
            for (int i = 0; i < m_fullString.size(); i++) {
                if (!m_fullString[i].isDigit()) {
                    cutoff = i;
--- a/launcher/VersionProxyModel.cpp
+++ b/launcher/VersionProxyModel.cpp
@ -194,12 +194,12 @@ QVariant VersionProxyModel::data(const QModelIndex& index, int role) const
            switch (column) {
                case Name: {
                    if (hasRecommended) {
-                        auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
-                        if (value.toBool()) {
+                        auto recommenced = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
+                        if (recommenced.toBool()) {
                            return APPLICATION->getThemedIcon("star");
                        } else if (hasLatest) {
-                            auto value = sourceModel()->data(parentIndex, BaseVersionList::LatestRole);
-                            if (value.toBool()) {
+                            auto latest = sourceModel()->data(parentIndex, BaseVersionList::LatestRole);
+                            if (latest.toBool()) {
                                return APPLICATION->getThemedIcon("bug");
                            }
                        }
@ -228,7 +228,7 @@ QVariant VersionProxyModel::data(const QModelIndex& index, int role) const
    }
 }

-QModelIndex VersionProxyModel::parent(const QModelIndex& child) const
+QModelIndex VersionProxyModel::parent([[maybe_unused]] const QModelIndex& child) const
 {
    return QModelIndex();
 }
@ -408,7 +408,9 @@ void VersionProxyModel::sourceRowsAboutToBeInserted(const QModelIndex& parent, i
    beginInsertRows(parent, first, last);
 }

-void VersionProxyModel::sourceRowsInserted(const QModelIndex& parent, int first, int last)
+void VersionProxyModel::sourceRowsInserted([[maybe_unused]] const QModelIndex& parent,
+                                           [[maybe_unused]] int first,
+                                           [[maybe_unused]] int last)
 {
    endInsertRows();
 }
@ -418,7 +420,7 @@ void VersionProxyModel::sourceRowsAboutToBeRemoved(const QModelIndex& parent, in
    beginRemoveRows(parent, first, last);
 }

-void VersionProxyModel::sourceRowsRemoved(const QModelIndex& parent, int first, int last)
+void VersionProxyModel::sourceRowsRemoved([[maybe_unused]] const QModelIndex& parent, [[maybe_unused]] int first, [[maybe_unused]] int last)
 {
    endRemoveRows();
 }
--- a/launcher/WindowsConsole.cpp
+++ b/launcher/WindowsConsole.cpp
@ -0,0 +1,128 @@
+/*
+ *  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/>.
+ *
+ */
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <fcntl.h>
+#include <io.h>
+#include <stdio.h>
+#include <windows.h>
+#include <iostream>
+
+void RedirectHandle(DWORD handle, FILE* stream, const char* mode)
+{
+    HANDLE stdHandle = GetStdHandle(handle);
+    if (stdHandle != INVALID_HANDLE_VALUE) {
+        int fileDescriptor = _open_osfhandle((intptr_t)stdHandle, _O_TEXT);
+        if (fileDescriptor != -1) {
+            FILE* file = _fdopen(fileDescriptor, mode);
+            if (file != NULL) {
+                int dup2Result = _dup2(_fileno(file), _fileno(stream));
+                if (dup2Result == 0) {
+                    setvbuf(stream, NULL, _IONBF, 0);
+                }
+            }
+        }
+    }
+}
+
+// taken from https://stackoverflow.com/a/25927081
+// getting a proper output to console with redirection support on windows is apparently hell
+void BindCrtHandlesToStdHandles(bool bindStdIn, bool bindStdOut, bool bindStdErr)
+{
+    // Re-initialize the C runtime "FILE" handles with clean handles bound to "nul". We do this because it has been
+    // observed that the file number of our standard handle file objects can be assigned internally to a value of -2
+    // when not bound to a valid target, which represents some kind of unknown internal invalid state. In this state our
+    // call to "_dup2" fails, as it specifically tests to ensure that the target file number isn't equal to this value
+    // before allowing the operation to continue. We can resolve this issue by first "re-opening" the target files to
+    // use the "nul" device, which will place them into a valid state, after which we can redirect them to our target
+    // using the "_dup2" function.
+    if (bindStdIn) {
+        FILE* dummyFile;
+        freopen_s(&dummyFile, "nul", "r", stdin);
+    }
+    if (bindStdOut) {
+        FILE* dummyFile;
+        freopen_s(&dummyFile, "nul", "w", stdout);
+    }
+    if (bindStdErr) {
+        FILE* dummyFile;
+        freopen_s(&dummyFile, "nul", "w", stderr);
+    }
+
+    // Redirect unbuffered stdin from the current standard input handle
+    if (bindStdIn) {
+        RedirectHandle(STD_INPUT_HANDLE, stdin, "r");
+    }
+
+    // Redirect unbuffered stdout to the current standard output handle
+    if (bindStdOut) {
+        RedirectHandle(STD_OUTPUT_HANDLE, stdout, "w");
+    }
+
+    // Redirect unbuffered stderr to the current standard error handle
+    if (bindStdErr) {
+        RedirectHandle(STD_ERROR_HANDLE, stderr, "w");
+    }
+
+    // Clear the error state for each of the C++ standard stream objects. We need to do this, as attempts to access the
+    // standard streams before they refer to a valid target will cause the iostream objects to enter an error state. In
+    // versions of Visual Studio after 2005, this seems to always occur during startup regardless of whether anything
+    // has been read from or written to the targets or not.
+    if (bindStdIn) {
+        std::wcin.clear();
+        std::cin.clear();
+    }
+    if (bindStdOut) {
+        std::wcout.clear();
+        std::cout.clear();
+    }
+    if (bindStdErr) {
+        std::wcerr.clear();
+        std::cerr.clear();
+    }
+}
+
+bool AttachWindowsConsole()
+{
+    auto stdinType = GetFileType(GetStdHandle(STD_INPUT_HANDLE));
+    auto stdoutType = GetFileType(GetStdHandle(STD_OUTPUT_HANDLE));
+    auto stderrType = GetFileType(GetStdHandle(STD_ERROR_HANDLE));
+
+    bool bindStdIn = false;
+    bool bindStdOut = false;
+    bool bindStdErr = false;
+
+    if (stdinType == FILE_TYPE_CHAR || stdinType == FILE_TYPE_UNKNOWN) {
+        bindStdIn = true;
+    }
+    if (stdoutType == FILE_TYPE_CHAR || stdoutType == FILE_TYPE_UNKNOWN) {
+        bindStdOut = true;
+    }
+    if (stderrType == FILE_TYPE_CHAR || stderrType == FILE_TYPE_UNKNOWN) {
+        bindStdErr = true;
+    }
+
+    if (AttachConsole(ATTACH_PARENT_PROCESS)) {
+        BindCrtHandlesToStdHandles(bindStdIn, bindStdOut, bindStdErr);
+        return true;
+    }
+
+    return false;
+}
--- a/launcher/WindowsConsole.h
+++ b/launcher/WindowsConsole.h
@ -0,0 +1,25 @@
+//
+// 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
+
+void BindCrtHandlesToStdHandles(bool bindStdIn, bool bindStdOut, bool bindStdErr);
+bool AttachWindowsConsole();
--- a/launcher/filelink/FileLink.cpp
+++ b/launcher/filelink/FileLink.cpp
@ -37,11 +37,7 @@
 #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>
+#include "WindowsConsole.h"
 #endif

 // Snippet from https://github.com/gulrak/filesystem#using-it-as-single-file-header
@ -67,21 +63,7 @@ FileLinkApp::FileLinkApp(int& argc, char** argv) : QCoreApplication(argc, argv),
 {
 #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);
+    if (AttachWindowsConsole()) {
        consoleAttached = true;
    }
 #endif
@ -188,7 +170,7 @@ void FileLinkApp::runLink()
            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 };
+            FS::LinkResult result = { src_path, dst_path, "", 0 };
            m_path_results.append(result);
        }
    }
@ -248,7 +230,7 @@ void FileLinkApp::readPathPairs()
    in >> numLinks;
    qDebug() << "numLinks" << numLinks;

-    for (int i = 0; i < numLinks; i++) {
+    for (quint32 i = 0; i < numLinks; i++) {
        FS::LinkPair pair;
        in >> pair.src;
        in >> pair.dst;
@ -271,7 +253,6 @@ FileLinkApp::~FileLinkApp()
        fclose(stdout);
        fclose(stdin);
        fclose(stderr);
-        FreeConsole();
    }
 #endif
 }
--- a/launcher/icons/IconList.cpp
+++ b/launcher/icons/IconList.cpp
@ -2,6 +2,7 @@
 /*
 *  Prism Launcher - Minecraft Launcher
 *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@ -42,6 +43,7 @@
 #include <QMimeData>
 #include <QSet>
 #include <QUrl>
+#include "icons/IconUtils.h"

 #define MAX_SIZE 1024

@ -128,7 +130,7 @@ void IconList::directoryChanged(const QString& path)

        QString suffix = rmfile.suffix();
        // The icon doesnt have a suffix, but it can have other .s in the name, so we account for those as well
-        if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" && suffix != "ico" && suffix != "svg" && suffix != "gif")
+        if (!IconUtils::isIconSuffix(suffix))
            key = rmfile.fileName();

        int idx = getIconIndex(key);
@ -155,7 +157,7 @@ void IconList::directoryChanged(const QString& path)

        QString suffix = addfile.suffix();
        // The icon doesnt have a suffix, but it can have other .s in the name, so we account for those as well
-        if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" && suffix != "ico" && suffix != "svg" && suffix != "gif")
+        if (!IconUtils::isIconSuffix(suffix))
            key = addfile.fileName();

        if (addIcon(key, QString(), addfile.filePath(), IconType::FileBased)) {
@ -255,10 +257,7 @@ bool IconList::dropMimeData(const QMimeData* data,
 Qt::ItemFlags IconList::flags(const QModelIndex& index) const
 {
    Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
-    if (index.isValid())
-        return Qt::ItemIsDropEnabled | defaultFlags;
-    else
-        return Qt::ItemIsDropEnabled | defaultFlags;
+    return Qt::ItemIsDropEnabled | defaultFlags;
 }

 QVariant IconList::data(const QModelIndex& index, int role) const
@ -290,19 +289,8 @@ int IconList::rowCount(const QModelIndex& parent) const

 void IconList::installIcons(const QStringList& iconFiles)
 {
-    for (QString file : iconFiles) {
-        QFileInfo fileinfo(file);
-        if (!fileinfo.isReadable() || !fileinfo.isFile())
-            continue;
-        QString target = FS::PathCombine(getDirectory(), fileinfo.fileName());
-
-        QString suffix = fileinfo.suffix();
-        if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" && suffix != "ico" && suffix != "svg" && suffix != "gif")
-            continue;
-
-        if (!QFile::copy(file, target))
-            continue;
-    }
+    for (QString file : iconFiles)
+        installIcon(file, {});
 }

 void IconList::installIcon(const QString& file, const QString& name)
@ -311,18 +299,17 @@ void IconList::installIcon(const QString& file, const QString& name)
    if (!fileinfo.isReadable() || !fileinfo.isFile())
        return;

-    QString target = FS::PathCombine(getDirectory(), name);
+    if (!IconUtils::isIconSuffix(fileinfo.suffix()))
+        return;

+    QString target = FS::PathCombine(getDirectory(), name.isEmpty() ? fileinfo.fileName() : name);
    QFile::copy(file, target);
 }

 bool IconList::iconFileExists(const QString& key) const
 {
    auto iconEntry = icon(key);
-    if (!iconEntry) {
-        return false;
-    }
-    return iconEntry->has(IconType::FileBased);
+    return iconEntry && iconEntry->has(IconType::FileBased);
 }

 const MMCIcon* IconList::icon(const QString& key) const
@ -335,18 +322,12 @@ const MMCIcon* IconList::icon(const QString& key) const

 bool IconList::deleteIcon(const QString& key)
 {
-    if (!iconFileExists(key))
-        return false;
-
-    return QFile::remove(icon(key)->getFilePath());
+    return iconFileExists(key) && QFile::remove(icon(key)->getFilePath());
 }

 bool IconList::trashIcon(const QString& key)
 {
-    if (!iconFileExists(key))
-        return false;
-
-    return FS::trash(icon(key)->getFilePath(), nullptr);
+    return iconFileExists(key) && FS::trash(icon(key)->getFilePath(), nullptr);
 }

 bool IconList::addThemeIcon(const QString& key)
@ -357,20 +338,19 @@ bool IconList::addThemeIcon(const QString& key)
        oldOne.replace(Builtin, key);
        dataChanged(index(*iter), index(*iter));
        return true;
-    } else {
-        // add a new icon
-        beginInsertRows(QModelIndex(), icons.size(), icons.size());
-        {
-            MMCIcon mmc_icon;
-            mmc_icon.m_name = key;
-            mmc_icon.m_key = key;
-            mmc_icon.replace(Builtin, key);
-            icons.push_back(mmc_icon);
-            name_index[key] = icons.size() - 1;
-        }
-        endInsertRows();
-        return true;
    }
+    // add a new icon
+    beginInsertRows(QModelIndex(), icons.size(), icons.size());
+    {
+        MMCIcon mmc_icon;
+        mmc_icon.m_name = key;
+        mmc_icon.m_key = key;
+        mmc_icon.replace(Builtin, key);
+        icons.push_back(mmc_icon);
+        name_index[key] = icons.size() - 1;
+    }
+    endInsertRows();
+    return true;
 }

 bool IconList::addIcon(const QString& key, const QString& name, const QString& path, const IconType type)
@ -385,20 +365,19 @@ bool IconList::addIcon(const QString& key, const QString& name, const QString& p
        oldOne.replace(type, icon, path);
        dataChanged(index(*iter), index(*iter));
        return true;
-    } else {
-        // add a new icon
-        beginInsertRows(QModelIndex(), icons.size(), icons.size());
-        {
-            MMCIcon mmc_icon;
-            mmc_icon.m_name = name;
-            mmc_icon.m_key = key;
-            mmc_icon.replace(type, icon, path);
-            icons.push_back(mmc_icon);
-            name_index[key] = icons.size() - 1;
-        }
-        endInsertRows();
-        return true;
    }
+    // add a new icon
+    beginInsertRows(QModelIndex(), icons.size(), icons.size());
+    {
+        MMCIcon mmc_icon;
+        mmc_icon.m_name = name;
+        mmc_icon.m_key = key;
+        mmc_icon.replace(type, icon, path);
+        icons.push_back(mmc_icon);
+        name_index[key] = icons.size() - 1;
+    }
+    endInsertRows();
+    return true;
 }

 void IconList::saveIcon(const QString& key, const QString& path, const char* format) const
@ -446,5 +425,3 @@ QString IconList::getDirectory() const
 {
    return m_dir.absolutePath();
 }
-
-//#include "IconList.moc"
--- a/launcher/icons/IconList.h
+++ b/launcher/icons/IconList.h
@ -1,18 +1,37 @@
-/* Copyright 2013-2021 MultiMC Contributors
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
 *
- * 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
+ *  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.
 *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *  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.
 *
- * 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.
+ *  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 <QAbstractListModel>
--- a/launcher/icons/IconUtils.cpp
+++ b/launcher/icons/IconUtils.cpp
@ -1,19 +1,51 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * 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 "IconUtils.h"

 #include <QDirIterator>
 #include "FileSystem.h"

-#include <array>
-
 namespace {
-std::array<const char*, 6> validIconExtensions = { { "svg", "png", "ico", "gif", "jpg", "jpeg" } };
+static const QStringList validIconExtensions = { { "svg", "png", "ico", "gif", "jpg", "jpeg" } };
 }

 namespace IconUtils {

 QString findBestIconIn(const QString& folder, const QString& iconKey)
 {
-    int best_found = validIconExtensions.size();
    QString best_filename;

    QDirIterator it(folder, QDir::NoDotAndDotDot | QDir::Files, QDirIterator::NoIteratorFlags);
@ -21,36 +53,20 @@ QString findBestIconIn(const QString& folder, const QString& iconKey)
        it.next();
        auto fileInfo = it.fileInfo();

-        if (fileInfo.completeBaseName() != iconKey)
-            continue;
-
-        auto extension = fileInfo.suffix();
-
-        for (int i = 0; i < best_found; i++) {
-            if (extension == validIconExtensions[i]) {
-                best_found = i;
-                qDebug() << i << " : " << fileInfo.fileName();
-                best_filename = fileInfo.fileName();
-            }
-        }
+        if (fileInfo.completeBaseName() == iconKey && isIconSuffix(fileInfo.suffix()))
+            return fileInfo.absoluteFilePath();
    }
-    return FS::PathCombine(folder, best_filename);
+    return {};
 }

 QString getIconFilter()
 {
-    QString out;
-    QTextStream stream(&out);
-    stream << '(';
-    for (size_t i = 0; i < validIconExtensions.size() - 1; i++) {
-        if (i > 0) {
-            stream << " ";
-        }
-        stream << "*." << validIconExtensions[i];
-    }
-    stream << " *." << validIconExtensions[validIconExtensions.size() - 1];
-    stream << ')';
-    return out;
+    return "(*." + validIconExtensions.join(" *.") + ")";
+}
+
+bool isIconSuffix(QString suffix)
+{
+    return validIconExtensions.contains(suffix);
 }

 }  // namespace IconUtils
--- a/launcher/icons/IconUtils.h
+++ b/launcher/icons/IconUtils.h
@ -1,3 +1,38 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * 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>
@ -10,4 +45,5 @@ QString findBestIconIn(const QString& folder, const QString& iconKey);
 // Get icon file type filter for file browser dialogs
 QString getIconFilter();

+bool isIconSuffix(QString suffix);
 }  // namespace IconUtils
--- a/launcher/icons/MMCIcon.cpp
+++ b/launcher/icons/MMCIcon.cpp
@ -2,6 +2,7 @@
 /*
 *  Prism Launcher - Minecraft Launcher
 *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@ -50,8 +51,8 @@ IconType operator--(IconType& t, int)
        case IconType::FileBased:
            t = IconType::Transient;
            break;
-        default: {
-        }
+        default:
+            break;
    }
    return temp;
 }
--- a/launcher/icons/MMCIcon.h
+++ b/launcher/icons/MMCIcon.h
@ -1,18 +1,37 @@
-/* Copyright 2013-2021 MultiMC Contributors
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
 *
- * 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
+ *  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.
 *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *  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.
 *
- * 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.
+ *  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 <QDateTime>
 #include <QIcon>
--- a/launcher/java/JavaVersion.h
+++ b/launcher/java/JavaVersion.h
@ -14,7 +14,7 @@ class JavaVersion {
    friend class JavaVersionTest;

   public:
-    JavaVersion(){};
+    JavaVersion() {}
    JavaVersion(const QString& rhs);

    JavaVersion& operator=(const QString& rhs);
--- a/launcher/meta/BaseEntity.cpp
+++ b/launcher/meta/BaseEntity.cpp
@ -16,7 +16,7 @@
 #include "BaseEntity.h"

 #include "Json.h"
-#include "net/Download.h"
+#include "net/ApiDownload.h"
 #include "net/HttpMetaCache.h"
 #include "net/NetJob.h"

@ -32,7 +32,7 @@ class ParsingValidator : public Net::Validator {
    bool init(QNetworkRequest&) override { return true; }
    bool write(QByteArray& data) override
    {
-        this->data.append(data);
+        this->m_data.append(data);
        return true;
    }
    bool abort() override { return true; }
@ -40,7 +40,7 @@ class ParsingValidator : public Net::Validator {
    {
        auto fname = m_entity->localFilename();
        try {
-            auto doc = Json::requireDocument(data, fname);
+            auto doc = Json::requireDocument(m_data, fname);
            auto obj = Json::requireObject(doc, fname);
            m_entity->parse(obj);
            return true;
@ -51,7 +51,7 @@ class ParsingValidator : public Net::Validator {
    }

   private: /* data */
-    QByteArray data;
+    QByteArray m_data;
    Meta::BaseEntity* m_entity;
 };

@ -104,7 +104,7 @@ void Meta::BaseEntity::load(Net::Mode loadType)
    auto url = this->url();
    auto entry = APPLICATION->metacache()->resolveEntry("meta", localFilename());
    entry->setStale(true);
-    auto dl = Net::Download::makeCached(url, entry);
+    auto dl = Net::ApiDownload::makeCached(url, entry);
    /*
     * The validator parses the file and loads it into the object.
     * If that fails, the file is not written to storage.
--- a/launcher/minecraft/AssetsUtils.cpp
+++ b/launcher/minecraft/AssetsUtils.cpp
@ -46,8 +46,8 @@
 #include "AssetsUtils.h"
 #include "BuildConfig.h"
 #include "FileSystem.h"
+#include "net/ApiDownload.h"
 #include "net/ChecksumValidator.h"
-#include "net/Download.h"

 #include "Application.h"

@ -279,7 +279,7 @@ NetAction::Ptr AssetObject::getDownloadAction()
 {
    QFileInfo objectFile(getLocalPath());
    if ((!objectFile.isFile()) || (objectFile.size() != size)) {
-        auto objectDL = Net::Download::makeFile(getUrl(), objectFile.filePath());
+        auto objectDL = Net::ApiDownload::makeFile(getUrl(), objectFile.filePath());
        if (hash.size()) {
            auto rawHash = QByteArray::fromHex(hash.toLatin1());
            objectDL->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawHash));
--- a/launcher/minecraft/Component.h
+++ b/launcher/minecraft/Component.h
@ -25,7 +25,8 @@ class Component : public QObject, public ProblemProvider {
    Component(PackProfile* parent, std::shared_ptr<Meta::Version> version);
    Component(PackProfile* parent, const QString& uid, std::shared_ptr<VersionFile> file);

-    virtual ~Component(){};
+    virtual ~Component() {}
+
    void applyTo(LaunchProfile* profile);

    bool isEnabled();
--- a/launcher/minecraft/LaunchProfile.h
+++ b/launcher/minecraft/LaunchProfile.h
@ -41,7 +41,7 @@

 class LaunchProfile : public ProblemProvider {
   public:
-    virtual ~LaunchProfile(){};
+    virtual ~LaunchProfile() {}

   public: /* application of profile variables from patches */
    void applyMinecraftVersion(const QString& id);
--- a/launcher/minecraft/Library.cpp
+++ b/launcher/minecraft/Library.cpp
@ -38,8 +38,8 @@

 #include <BuildConfig.h>
 #include <FileSystem.h>
+#include <net/ApiDownload.h>
 #include <net/ChecksumValidator.h>
-#include <net/Download.h>

 void Library::getApplicableFiles(const RuntimeContext& runtimeContext,
                                 QStringList& jar,
@ -115,12 +115,12 @@ QList<NetAction::Ptr> Library::getDownloads(const RuntimeContext& runtimeContext

        if (sha1.size()) {
            auto rawSha1 = QByteArray::fromHex(sha1.toLatin1());
-            auto dl = Net::Download::makeCached(url, entry, options);
+            auto dl = Net::ApiDownload::makeCached(url, entry, options);
            dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
            qDebug() << "Checksummed Download for:" << rawName().serialize() << "storage:" << storage << "url:" << url;
            out.append(dl);
        } else {
-            out.append(Net::Download::makeCached(url, entry, options));
+            out.append(Net::ApiDownload::makeCached(url, entry, options));
            qDebug() << "Download for:" << rawName().serialize() << "storage:" << storage << "url:" << url;
        }
        return true;
--- a/launcher/minecraft/MojangDownloadInfo.h
+++ b/launcher/minecraft/MojangDownloadInfo.h
@ -19,8 +19,8 @@ struct MojangDownloadInfo {
 };

 struct MojangLibraryDownloadInfo {
-    MojangLibraryDownloadInfo(MojangDownloadInfo::Ptr artifact) : artifact(artifact){};
-    MojangLibraryDownloadInfo(){};
+    MojangLibraryDownloadInfo(MojangDownloadInfo::Ptr artifact_) : artifact(artifact_) {}
+    MojangLibraryDownloadInfo() {}

    // types
    typedef std::shared_ptr<MojangLibraryDownloadInfo> Ptr;
@ -47,18 +47,18 @@ struct MojangAssetIndexInfo : public MojangDownloadInfo {
    // methods
    MojangAssetIndexInfo() {}

-    MojangAssetIndexInfo(QString id)
+    MojangAssetIndexInfo(QString id_)
    {
-        this->id = id;
+        this->id = id_;
        // HACK: ignore assets from other version files than Minecraft
        // workaround for stupid assets issue caused by amazon:
        // https://www.theregister.co.uk/2017/02/28/aws_is_awol_as_s3_goes_haywire/
-        if (id == "legacy") {
+        if (id_ == "legacy") {
            url = "https://piston-meta.mojang.com/mc/assets/legacy/c0fd82e8ce9fbc93119e40d96d5a4e62cfa3f729/legacy.json";
        }
        // HACK
        else {
-            url = "https://s3.amazonaws.com/Minecraft.Download/indexes/" + id + ".json";
+            url = "https://s3.amazonaws.com/Minecraft.Download/indexes/" + id_ + ".json";
        }
        known = false;
    }
--- a/launcher/minecraft/OneSixVersionFormat.cpp
+++ b/launcher/minecraft/OneSixVersionFormat.cpp
@ -350,7 +350,7 @@ QJsonDocument OneSixVersionFormat::versionFileToJson(const VersionFilePtr& patch
    }
 }

-LibraryPtr OneSixVersionFormat::plusJarModFromJson(ProblemContainer& problems,
+LibraryPtr OneSixVersionFormat::plusJarModFromJson([[maybe_unused]] ProblemContainer& problems,
                                                   const QJsonObject& libObj,
                                                   const QString& filename,
                                                   const QString& originalName)
--- a/launcher/minecraft/PackProfile.cpp
+++ b/launcher/minecraft/PackProfile.cpp
@ -204,10 +204,10 @@ static bool loadPackProfile(PackProfile* parent,
        }
        auto orderArray = Json::requireArray(obj.value("components"));
        for (auto item : orderArray) {
-            auto obj = Json::requireObject(item, "Component must be an object.");
-            container.append(componentFromJsonV1(parent, componentJsonPattern, obj));
+            auto comp_obj = Json::requireObject(item, "Component must be an object.");
+            container.append(componentFromJsonV1(parent, componentJsonPattern, comp_obj));
        }
-    } catch (const JSONValidationError& err) {
+    } catch ([[maybe_unused]] const JSONValidationError& err) {
        qCritical() << "Couldn't parse" << componentsFile.fileName() << ": bad file format";
        container.clear();
        return false;
@ -377,7 +377,7 @@ void PackProfile::insertComponent(size_t index, ComponentPtr component)
        qWarning() << "Attempt to add a component that is already present!";
        return;
    }
-    beginInsertRows(QModelIndex(), index, index);
+    beginInsertRows(QModelIndex(), static_cast<int>(index), static_cast<int>(index));
    d->components.insert(index, component);
    d->componentIndex[id] = component;
    endInsertRows();
@ -389,7 +389,7 @@ void PackProfile::componentDataChanged()
 {
    auto objPtr = qobject_cast<Component*>(sender());
    if (!objPtr) {
-        qWarning() << "PackProfile got dataChenged signal from a non-Component!";
+        qWarning() << "PackProfile got dataChanged signal from a non-Component!";
        return;
    }
    if (objPtr->getID() == "net.minecraft") {
@ -405,7 +405,7 @@ void PackProfile::componentDataChanged()
        }
        index++;
    }
-    qWarning() << "PackProfile got dataChenged signal from a Component which does not belong to it!";
+    qWarning() << "PackProfile got dataChanged signal from a Component which does not belong to it!";
 }

 bool PackProfile::remove(const int index)
@ -483,9 +483,9 @@ ComponentPtr PackProfile::getComponent(const QString& id)
    return (*iter);
 }

-ComponentPtr PackProfile::getComponent(int index)
+ComponentPtr PackProfile::getComponent(size_t index)
 {
-    if (index < 0 || index >= d->components.size()) {
+    if (index >= static_cast<size_t>(d->components.size())) {
        return nullptr;
    }
    return d->components[index];
@ -547,7 +547,7 @@ QVariant PackProfile::data(const QModelIndex& index, int role) const
    return QVariant();
 }

-bool PackProfile::setData(const QModelIndex& index, const QVariant& value, int role)
+bool PackProfile::setData(const QModelIndex& index, [[maybe_unused]] const QVariant& value, int role)
 {
    if (!index.isValid() || index.row() < 0 || index.row() >= rowCount(index.parent())) {
        return false;
--- a/launcher/minecraft/PackProfile.h
+++ b/launcher/minecraft/PackProfile.h
@ -140,7 +140,7 @@ class PackProfile : public QAbstractListModel {
    ComponentPtr getComponent(const QString& id);

    /// get the profile component by index
-    ComponentPtr getComponent(int index);
+    ComponentPtr getComponent(size_t index);

    /// Add the component to the internal list of patches
    // todo(merged): is this the best approach
--- a/launcher/minecraft/ProfileUtils.cpp
+++ b/launcher/minecraft/ProfileUtils.cpp
@ -82,7 +82,7 @@ bool readOverrideOrders(QString path, PatchOrder& order)
        for (auto item : orderArray) {
            order.append(Json::requireString(item));
        }
-    } catch (const JSONValidationError& err) {
+    } catch ([[maybe_unused]] const JSONValidationError& err) {
        qCritical() << "Couldn't parse" << orderFile.fileName() << ": bad file format";
        qWarning() << "Ignoring overriden order";
        order.clear();
--- a/launcher/minecraft/Rule.h
+++ b/launcher/minecraft/Rule.h
@ -55,7 +55,7 @@ class Rule {

   public:
    Rule(RuleAction result) : m_result(result) {}
-    virtual ~Rule(){};
+    virtual ~Rule() {}
    virtual QJsonObject toJson() = 0;
    RuleAction apply(const Library* parent, const RuntimeContext& runtimeContext)
    {
--- a/launcher/minecraft/World.cpp
+++ b/launcher/minecraft/World.cpp
@ -368,11 +368,11 @@ optional<QString> read_string(nbt::value& parent, const char* name)
        }
        auto& tag_str = namedValue.as<nbt::tag_string>();
        return QString::fromStdString(tag_str.get());
-    } catch (const std::out_of_range& e) {
+    } catch ([[maybe_unused]] const std::out_of_range& e) {
        // fallback for old world formats
        qWarning() << "String NBT tag" << name << "could not be found.";
        return nullopt;
-    } catch (const std::bad_cast& e) {
+    } catch ([[maybe_unused]] const std::bad_cast& e) {
        // type mismatch
        qWarning() << "NBT tag" << name << "could not be converted to string.";
        return nullopt;
@ -388,11 +388,11 @@ optional<int64_t> read_long(nbt::value& parent, const char* name)
        }
        auto& tag_str = namedValue.as<nbt::tag_long>();
        return tag_str.get();
-    } catch (const std::out_of_range& e) {
+    } catch ([[maybe_unused]] const std::out_of_range& e) {
        // fallback for old world formats
        qWarning() << "Long NBT tag" << name << "could not be found.";
        return nullopt;
-    } catch (const std::bad_cast& e) {
+    } catch ([[maybe_unused]] const std::bad_cast& e) {
        // type mismatch
        qWarning() << "NBT tag" << name << "could not be converted to long.";
        return nullopt;
@ -408,11 +408,11 @@ optional<int> read_int(nbt::value& parent, const char* name)
        }
        auto& tag_str = namedValue.as<nbt::tag_int>();
        return tag_str.get();
-    } catch (const std::out_of_range& e) {
+    } catch ([[maybe_unused]] const std::out_of_range& e) {
        // fallback for old world formats
        qWarning() << "Int NBT tag" << name << "could not be found.";
        return nullopt;
-    } catch (const std::bad_cast& e) {
+    } catch ([[maybe_unused]] const std::bad_cast& e) {
        // type mismatch
        qWarning() << "NBT tag" << name << "could not be converted to int.";
        return nullopt;
--- a/launcher/minecraft/WorldList.cpp
+++ b/launcher/minecraft/WorldList.cpp
@ -255,7 +255,7 @@ QVariant WorldList::data(const QModelIndex& index, int role) const
    }
 }

-QVariant WorldList::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant WorldList::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
@ -294,7 +294,6 @@ QVariant WorldList::headerData(int section, Qt::Orientation orientation, int rol
        default:
            return QVariant();
    }
-    return QVariant();
 }

 QStringList WorldList::mimeTypes() const
@ -339,19 +338,19 @@ QMimeData* WorldList::mimeData(const QModelIndexList& indexes) const
    if (indexes.size() == 0)
        return new QMimeData();

-    QList<World> worlds;
+    QList<World> worlds_;
    for (auto idx : indexes) {
        if (idx.column() != 0)
            continue;
        int row = idx.row();
        if (row < 0 || row >= this->worlds.size())
            continue;
-        worlds.append(this->worlds[row]);
+        worlds_.append(this->worlds[row]);
    }
-    if (!worlds.size()) {
+    if (!worlds_.size()) {
        return new QMimeData();
    }
-    return new WorldMimeData(worlds);
+    return new WorldMimeData(worlds_);
 }

 Qt::ItemFlags WorldList::flags(const QModelIndex& index) const
--- a/launcher/minecraft/auth/AccountData.cpp
+++ b/launcher/minecraft/auth/AccountData.cpp
@ -311,7 +311,7 @@ bool AccountData::resumeStateFromV2(QJsonObject data)
        QJsonObject profileObject = profileVal.toObject();
        QString id = profileObject.value("id").toString("");
        QString name = profileObject.value("name").toString("");
-        bool legacy = profileObject.value("legacy").toBool(false);
+        bool legacy_ = profileObject.value("legacy").toBool(false);
        if (id.isEmpty() || name.isEmpty()) {
            qWarning() << "Unable to load a profile" << name << "because it was missing an ID or a name.";
            continue;
@ -319,7 +319,7 @@ bool AccountData::resumeStateFromV2(QJsonObject data)
        if (id == currentProfile) {
            currentProfileIndex = index;
        }
-        profiles.append({ id, name, legacy });
+        profiles.append({ id, name, legacy_ });
    }
    auto& profile = profiles[currentProfileIndex];

--- a/launcher/minecraft/auth/AccountList.cpp
+++ b/launcher/minecraft/auth/AccountList.cpp
@ -353,7 +353,7 @@ QVariant AccountList::data(const QModelIndex& index, int role) const
    }
 }

-QVariant AccountList::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant AccountList::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
--- a/launcher/minecraft/auth/MinecraftAccount.cpp
+++ b/launcher/minecraft/auth/MinecraftAccount.cpp
@ -37,6 +37,7 @@

 #include "MinecraftAccount.h"

+#include <QColor>
 #include <QCryptographicHash>
 #include <QJsonArray>
 #include <QJsonDocument>
@ -126,6 +127,11 @@ QPixmap MinecraftAccount::getFace() const
        return QPixmap();
    }
    QPixmap skin = QPixmap(8, 8);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    skin.fill(QColorConstants::Transparent);
+#else
+    skin.fill(QColor(0, 0, 0, 0));
+#endif
    QPainter painter(&skin);
    painter.drawPixmap(0, 0, skinTexture.copy(8, 8, 8, 8));
    painter.drawPixmap(0, 0, skinTexture.copy(40, 8, 8, 8));
--- a/launcher/minecraft/auth/Parsers.cpp
+++ b/launcher/minecraft/auth/Parsers.cpp
@ -113,16 +113,16 @@ bool parseXTokenResponse(QByteArray& data, Katabasis::Token& output, QString nam
        if (!item.isObject()) {
            continue;
        }
-        auto obj = item.toObject();
-        if (obj.contains("uhs")) {
+        auto obj_ = item.toObject();
+        if (obj_.contains("uhs")) {
            foundUHS = true;
        } else {
            continue;
        }
        // consume all 'display claims' ... whatever that means
-        for (auto iter = obj.begin(); iter != obj.end(); iter++) {
+        for (auto iter = obj_.begin(); iter != obj_.end(); iter++) {
            QString claim;
-            if (!getString(obj.value(iter.key()), claim)) {
+            if (!getString(obj_.value(iter.key()), claim)) {
                qWarning() << "display claim " << iter.key() << " is not a string...";
                return false;
            }
--- a/launcher/minecraft/auth/steps/EntitlementsStep.cpp
+++ b/launcher/minecraft/auth/steps/EntitlementsStep.cpp
@ -36,7 +36,9 @@ void EntitlementsStep::rehydrate()
    // NOOP, for now. We only save bools and there's nothing to check.
 }

-void EntitlementsStep::onRequestDone(QNetworkReply::NetworkError error, QByteArray data, QList<QNetworkReply::RawHeaderPair> headers)
+void EntitlementsStep::onRequestDone([[maybe_unused]] QNetworkReply::NetworkError error,
+                                     QByteArray data,
+                                     [[maybe_unused]] QList<QNetworkReply::RawHeaderPair> headers)
 {
    auto requestor = qobject_cast<AuthRequest*>(QObject::sender());
    requestor->deleteLater();
--- a/launcher/minecraft/gameoptions/GameOptions.cpp
+++ b/launcher/minecraft/gameoptions/GameOptions.cpp
@ -97,12 +97,11 @@ QVariant GameOptions::data(const QModelIndex& index, int role) const
        default:
            return QVariant();
    }
-    return QVariant();
 }

 int GameOptions::rowCount(const QModelIndex&) const
 {
-    return contents.size();
+    return static_cast<int>(contents.size());
 }

 int GameOptions::columnCount(const QModelIndex&) const
--- a/launcher/minecraft/launch/LauncherPartLaunch.cpp
+++ b/launcher/minecraft/launch/LauncherPartLaunch.cpp
@ -53,7 +53,7 @@ LauncherPartLaunch::LauncherPartLaunch(LaunchTask* parent) : LaunchStep(parent)
    auto instance = parent->instance();
    if (instance->settings()->get("CloseAfterLaunch").toBool()) {
        std::shared_ptr<QMetaObject::Connection> connection{ new QMetaObject::Connection };
-        *connection = connect(&m_process, &LoggedProcess::log, this, [=](QStringList lines, MessageLevel::Enum level) {
+        *connection = connect(&m_process, &LoggedProcess::log, this, [=](QStringList lines, [[maybe_unused]] MessageLevel::Enum level) {
            qDebug() << lines;
            if (lines.filter(QRegularExpression(".*Setting user.+", QRegularExpression::CaseInsensitiveOption)).length() != 0) {
                APPLICATION->closeAllWindows();
--- a/launcher/minecraft/mod/Mod.h
+++ b/launcher/minecraft/mod/Mod.h
@ -72,7 +72,7 @@ class Mod : public Resource {
    auto metaurl() const -> QString;

    /** Get the intneral path to the mod's icon file*/
-    QString iconPath() const { return m_local_details.icon_file; };
+    QString iconPath() const { return m_local_details.icon_file; }
    /** Gets the icon of the mod, converted to a QPixmap for drawing, and scaled to size. */
    [[nodiscard]] QPixmap icon(QSize size, Qt::AspectRatioMode mode = Qt::AspectRatioMode::IgnoreAspectRatio) const;
    /** Thread-safe. */
--- a/launcher/minecraft/mod/ModDetails.h
+++ b/launcher/minecraft/mod/ModDetails.h
@ -60,17 +60,17 @@ struct ModLicense {

    ModLicense(const QString license)
    {
-        // FIXME: come up with a better license parseing.
+        // FIXME: come up with a better license parsing.
        // handle SPDX identifiers? https://spdx.org/licenses/
        auto parts = license.split(' ');
        QStringList notNameParts = {};
        for (auto part : parts) {
-            auto url = QUrl(part);
+            auto _url = QUrl(part);
            if (part.startsWith("(") && part.endsWith(")"))
-                url = QUrl(part.mid(1, part.size() - 2));
+                _url = QUrl(part.mid(1, part.size() - 2));

-            if (url.isValid() && !url.scheme().isEmpty() && !url.host().isEmpty()) {
-                this->url = url.toString();
+            if (_url.isValid() && !_url.scheme().isEmpty() && !_url.host().isEmpty()) {
+                this->url = _url.toString();
                notNameParts.append(part);
                continue;
            }
@ -89,13 +89,9 @@ struct ModLicense {
        }
    }

-    ModLicense(const QString name, const QString id, const QString url, const QString description)
-    {
-        this->name = name;
-        this->id = id;
-        this->url = url;
-        this->description = description;
-    }
+    ModLicense(const QString& name_, const QString& id_, const QString& url_, const QString& description_)
+        : name(name_), id(id_), url(url_), description(description_)
+    {}

    ModLicense(const ModLicense& other) : name(other.name), id(other.id), url(other.url), description(other.description) {}

--- a/launcher/minecraft/mod/ModFolderModel.cpp
+++ b/launcher/minecraft/mod/ModFolderModel.cpp
@ -62,6 +62,7 @@ ModFolderModel::ModFolderModel(const QString& dir, BaseInstance* instance, bool
    m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::NAME, SortType::VERSION, SortType::DATE, SortType::PROVIDER };
    m_column_resize_modes = { QHeaderView::ResizeToContents, QHeaderView::Interactive,      QHeaderView::Stretch,
                              QHeaderView::ResizeToContents, QHeaderView::ResizeToContents, QHeaderView::ResizeToContents };
+    m_columnsHideable = { false, true, false, true, true, true };
 }

 QVariant ModFolderModel::data(const QModelIndex& index, int role) const
@ -137,7 +138,7 @@ QVariant ModFolderModel::data(const QModelIndex& index, int role) const
    }
 }

-QVariant ModFolderModel::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant ModFolderModel::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
--- a/launcher/minecraft/mod/ResourceFolderModel.cpp
+++ b/launcher/minecraft/mod/ResourceFolderModel.cpp
@ -447,7 +447,7 @@ QVariant ResourceFolderModel::data(const QModelIndex& index, int role) const
    }
 }

-bool ResourceFolderModel::setData(const QModelIndex& index, const QVariant& value, int role)
+bool ResourceFolderModel::setData(const QModelIndex& index, [[maybe_unused]] const QVariant& value, int role)
 {
    int row = index.row();
    if (row < 0 || row >= rowCount(index.parent()) || !index.isValid())
@ -471,7 +471,7 @@ bool ResourceFolderModel::setData(const QModelIndex& index, const QVariant& valu
    return false;
 }

-QVariant ResourceFolderModel::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant ResourceFolderModel::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
@ -551,6 +551,9 @@ QMenu* ResourceFolderModel::createHeaderContextMenu(QTreeView* tree)
    menu->addSeparator()->setText(tr("Show / Hide Columns"));

    for (int col = 0; col < columnCount(); ++col) {
+        // Skip creating actions for columns that should not be hidden
+        if (!m_columnsHideable.at(col))
+            continue;
        auto act = new QAction(menu);
        setupHeaderAction(act, col);

@ -584,7 +587,8 @@ SortType ResourceFolderModel::columnToSortKey(size_t column) const
 }

 /* Standard Proxy Model for createFilterProxyModel */
-[[nodiscard]] bool ResourceFolderModel::ProxyModel::filterAcceptsRow(int source_row, const QModelIndex& source_parent) const
+[[nodiscard]] bool ResourceFolderModel::ProxyModel::filterAcceptsRow(int source_row,
+                                                                     [[maybe_unused]] const QModelIndex& source_parent) const
 {
    auto* model = qobject_cast<ResourceFolderModel*>(sourceModel());
    if (!model)
--- a/launcher/minecraft/mod/ResourceFolderModel.h
+++ b/launcher/minecraft/mod/ResourceFolderModel.h
@ -49,8 +49,8 @@ class ResourceFolderModel : public QAbstractListModel {
    bool stopWatching(const QStringList paths);

    /* Helper methods for subclasses, using a predetermined list of paths. */
-    virtual bool startWatching() { return startWatching({ m_dir.absolutePath() }); };
-    virtual bool stopWatching() { return stopWatching({ m_dir.absolutePath() }); };
+    virtual bool startWatching() { return startWatching({ m_dir.absolutePath() }); }
+    virtual bool stopWatching() { return stopWatching({ m_dir.absolutePath() }); }

    /** Given a path in the system, install that resource, moving it to its place in the
     *  instance file hierarchy.
@ -78,7 +78,7 @@ class ResourceFolderModel : public QAbstractListModel {
    /** Creates a new parse task, if needed, for 'res' and start it.*/
    virtual void resolveResource(Resource* res);

-    [[nodiscard]] size_t size() const { return m_resources.size(); };
+    [[nodiscard]] qsizetype size() const { return m_resources.size(); }
    [[nodiscard]] bool empty() const { return size() == 0; }
    [[nodiscard]] Resource& at(int index) { return *m_resources.at(index); }
    [[nodiscard]] Resource const& at(int index) const { return *m_resources.at(index); }
@ -97,10 +97,10 @@ class ResourceFolderModel : public QAbstractListModel {

    /* Basic columns */
    enum Columns { ACTIVE_COLUMN = 0, NAME_COLUMN, DATE_COLUMN, NUM_COLUMNS };
-    QStringList columnNames(bool translated = true) const { return translated ? m_column_names_translated : m_column_names; };
+    QStringList columnNames(bool translated = true) const { return translated ? m_column_names_translated : m_column_names; }

    [[nodiscard]] int rowCount(const QModelIndex& parent = {}) const override { return parent.isValid() ? 0 : static_cast<int>(size()); }
-    [[nodiscard]] int columnCount(const QModelIndex& parent = {}) const override { return parent.isValid() ? 0 : NUM_COLUMNS; };
+    [[nodiscard]] int columnCount(const QModelIndex& parent = {}) const override { return parent.isValid() ? 0 : NUM_COLUMNS; }

    [[nodiscard]] Qt::DropActions supportedDropActions() const override;

@ -159,7 +159,7 @@ class ResourceFolderModel : public QAbstractListModel {
     *  This task should load and parse all heavy info needed by a resource, such as parsing a manifest. It gets executed
     *  in the background, so it slowly updates the UI as tasks get done.
     */
-    [[nodiscard]] virtual Task* createParseTask(Resource&) { return nullptr; };
+    [[nodiscard]] virtual Task* createParseTask(Resource&) { return nullptr; }

    /** Standard implementation of the model update logic.
     *
@ -203,6 +203,7 @@ class ResourceFolderModel : public QAbstractListModel {
    QStringList m_column_names_translated = { tr("Enable"), tr("Name"), tr("Last Modified") };
    QList<QHeaderView::ResizeMode> m_column_resize_modes = { QHeaderView::ResizeToContents, QHeaderView::Stretch,
                                                             QHeaderView::ResizeToContents };
+    QList<bool> m_columnsHideable = { false, false, true };

    QDir m_dir;
    BaseInstance* m_instance;
@ -224,15 +225,15 @@ class ResourceFolderModel : public QAbstractListModel {

 /* A macro to define useful functions to handle Resource* -> T* more easily on derived classes */
 #define RESOURCE_HELPERS(T)                                                                       \
-    [[nodiscard]] T* operator[](size_t index)                                                     \
+    [[nodiscard]] T* operator[](int index)                                                        \
    {                                                                                             \
        return static_cast<T*>(m_resources[index].get());                                         \
    }                                                                                             \
-    [[nodiscard]] T* at(size_t index)                                                             \
+    [[nodiscard]] T* at(int index)                                                                \
    {                                                                                             \
        return static_cast<T*>(m_resources[index].get());                                         \
    }                                                                                             \
-    [[nodiscard]] const T* at(size_t index) const                                                 \
+    [[nodiscard]] const T* at(int index) const                                                    \
    {                                                                                             \
        return static_cast<const T*>(m_resources.at(index).get());                                \
    }                                                                                             \
--- a/launcher/minecraft/mod/ResourcePackFolderModel.cpp
+++ b/launcher/minecraft/mod/ResourcePackFolderModel.cpp
@ -54,6 +54,7 @@ ResourcePackFolderModel::ResourcePackFolderModel(const QString& dir, BaseInstanc
    m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::NAME, SortType::PACK_FORMAT, SortType::DATE };
    m_column_resize_modes = { QHeaderView::ResizeToContents, QHeaderView::Interactive, QHeaderView::Stretch, QHeaderView::ResizeToContents,
                              QHeaderView::ResizeToContents };
+    m_columnsHideable = { false, true, false, true, true };
 }

 QVariant ResourcePackFolderModel::data(const QModelIndex& index, int role) const
@ -128,7 +129,7 @@ QVariant ResourcePackFolderModel::data(const QModelIndex& index, int role) const
    }
 }

-QVariant ResourcePackFolderModel::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant ResourcePackFolderModel::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
@ -165,7 +166,6 @@ QVariant ResourcePackFolderModel::headerData(int section, Qt::Orientation orient
        default:
            return {};
    }
-    return {};
 }

 int ResourcePackFolderModel::columnCount(const QModelIndex& parent) const
--- a/launcher/minecraft/mod/TexturePackFolderModel.cpp
+++ b/launcher/minecraft/mod/TexturePackFolderModel.cpp
@ -49,6 +49,7 @@ TexturePackFolderModel::TexturePackFolderModel(const QString& dir, BaseInstance*
    m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::NAME, SortType::DATE };
    m_column_resize_modes = { QHeaderView::ResizeToContents, QHeaderView::Interactive, QHeaderView::Stretch,
                              QHeaderView::ResizeToContents };
+    m_columnsHideable = { false, true, false, true };
 }

 Task* TexturePackFolderModel::createUpdateTask()
@ -113,7 +114,7 @@ QVariant TexturePackFolderModel::data(const QModelIndex& index, int role) const
    }
 }

-QVariant TexturePackFolderModel::headerData(int section, Qt::Orientation orientation, int role) const
+QVariant TexturePackFolderModel::headerData(int section, [[maybe_unused]] Qt::Orientation orientation, int role) const
 {
    switch (role) {
        case Qt::DisplayRole:
--- a/launcher/minecraft/mod/tasks/GetModDependenciesTask.cpp
+++ b/launcher/minecraft/mod/tasks/GetModDependenciesTask.cpp
@ -61,7 +61,7 @@ GetModDependenciesTask::GetModDependenciesTask(QObject* parent,
        if (auto meta = mod->metadata(); meta)
            m_mods.append(meta);
    prepare();
-};
+}

 void GetModDependenciesTask::prepare()
 {
@ -130,7 +130,7 @@ QList<ModPlatform::Dependency> GetModDependenciesTask::getDependenciesForVersion
        c_dependencies.append(getOverride(ver_dep, providerName));
    }
    return c_dependencies;
-};
+}

 Task::Ptr GetModDependenciesTask::getProjectInfoTask(std::shared_ptr<PackDependency> pDep)
 {
@ -181,7 +181,7 @@ Task::Ptr GetModDependenciesTask::prepareDependencyTask(const ModPlatform::Depen
    ResourceAPI::DependencySearchArgs args = { dep, m_version, m_loaderType };
    ResourceAPI::DependencySearchCallbacks callbacks;

-    callbacks.on_succeed = [dep, provider, pDep, level, this](auto& doc, auto& pack) {
+    callbacks.on_succeed = [dep, provider, pDep, level, this](auto& doc, [[maybe_unused]] auto& pack) {
        try {
            QJsonArray arr;
            if (dep.version.length() != 0 && doc.isObject()) {
@ -215,27 +215,27 @@ Task::Ptr GetModDependenciesTask::prepareDependencyTask(const ModPlatform::Depen
            return;
        }
        if (level == 0) {
-            qWarning() << "Dependency cycle exeeded";
+            qWarning() << "Dependency cycle exceeded";
            return;
        }
        if (dep.addonId.toString().isEmpty() && !pDep->version.addonId.toString().isEmpty()) {
            pDep->pack->addonId = pDep->version.addonId;
-            auto dep = getOverride({ pDep->version.addonId, pDep->dependency.type }, provider.name);
-            if (dep.addonId != pDep->version.addonId) {
+            auto dep_ = getOverride({ pDep->version.addonId, pDep->dependency.type }, provider.name);
+            if (dep_.addonId != pDep->version.addonId) {
                removePack(pDep->version.addonId);
-                addTask(prepareDependencyTask(dep, provider.name, level));
+                addTask(prepareDependencyTask(dep_, provider.name, level));
            } else
                addTask(getProjectInfoTask(pDep));
        }
-        for (auto dep : getDependenciesForVersion(pDep->version, provider.name)) {
-            addTask(prepareDependencyTask(dep, provider.name, level - 1));
+        for (auto dep_ : getDependenciesForVersion(pDep->version, provider.name)) {
+            addTask(prepareDependencyTask(dep_, provider.name, level - 1));
        }
    };

    auto version = provider.api->getDependencyVersion(std::move(args), std::move(callbacks));
    tasks->addTask(version);
    return tasks;
-};
+}

 void GetModDependenciesTask::removePack(const QVariant addonId)
 {
--- a/launcher/minecraft/mod/tasks/LocalModParseTask.cpp
+++ b/launcher/minecraft/mod/tasks/LocalModParseTask.cpp
@ -104,14 +104,15 @@ ModDetails ReadMCModTOML(QByteArray contents)
 #if TOML_EXCEPTIONS
    try {
        tomlData = toml::parse(contents.toStdString());
-    } catch (const toml::parse_error& err) {
+    } catch ([[maybe_unused]] const toml::parse_error& err) {
        return {};
    }
 #else
-    tomlData = toml::parse(contents.toStdString());
-    if (!tomlData) {
+    toml::parse_result result = toml::parse(contents.toStdString());
+    if (!result) {
        return {};
    }
+    tomlData = result.table();
 #endif

    // array defined by [[mods]]
@ -151,8 +152,8 @@ ModDetails ReadMCModTOML(QByteArray contents)
    QString authors = "";
    if (auto authorsDatum = tomlData["authors"].as_string()) {
        authors = QString::fromStdString(authorsDatum->get());
-    } else if (auto authorsDatum = (*modsTable)["authors"].as_string()) {
-        authors = QString::fromStdString(authorsDatum->get());
+    } else if (auto authorsDatumMods = (*modsTable)["authors"].as_string()) {
+        authors = QString::fromStdString(authorsDatumMods->get());
    }
    if (!authors.isEmpty()) {
        details.authors.append(authors);
@ -161,8 +162,8 @@ ModDetails ReadMCModTOML(QByteArray contents)
    QString homeurl = "";
    if (auto homeurlDatum = tomlData["displayURL"].as_string()) {
        homeurl = QString::fromStdString(homeurlDatum->get());
-    } else if (auto homeurlDatum = (*modsTable)["displayURL"].as_string()) {
-        homeurl = QString::fromStdString(homeurlDatum->get());
+    } else if (auto homeurlDatumMods = (*modsTable)["displayURL"].as_string()) {
+        homeurl = QString::fromStdString(homeurlDatumMods->get());
    }
    // fix up url.
    if (!homeurl.isEmpty() && !homeurl.startsWith("http://") && !homeurl.startsWith("https://") && !homeurl.startsWith("ftp://")) {
@ -173,16 +174,16 @@ ModDetails ReadMCModTOML(QByteArray contents)
    QString issueTrackerURL = "";
    if (auto issueTrackerURLDatum = tomlData["issueTrackerURL"].as_string()) {
        issueTrackerURL = QString::fromStdString(issueTrackerURLDatum->get());
-    } else if (auto issueTrackerURLDatum = (*modsTable)["issueTrackerURL"].as_string()) {
-        issueTrackerURL = QString::fromStdString(issueTrackerURLDatum->get());
+    } else if (auto issueTrackerURLDatumMods = (*modsTable)["issueTrackerURL"].as_string()) {
+        issueTrackerURL = QString::fromStdString(issueTrackerURLDatumMods->get());
    }
    details.issue_tracker = issueTrackerURL;

    QString license = "";
    if (auto licenseDatum = tomlData["license"].as_string()) {
        license = QString::fromStdString(licenseDatum->get());
-    } else if (auto licenseDatum = (*modsTable)["license"].as_string()) {
-        license = QString::fromStdString(licenseDatum->get());
+    } else if (auto licenseDatumMods = (*modsTable)["license"].as_string()) {
+        license = QString::fromStdString(licenseDatumMods->get());
    }
    if (!license.isEmpty())
        details.licenses.append(ModLicense(license));
@ -190,8 +191,8 @@ ModDetails ReadMCModTOML(QByteArray contents)
    QString logoFile = "";
    if (auto logoFileDatum = tomlData["logoFile"].as_string()) {
        logoFile = QString::fromStdString(logoFileDatum->get());
-    } else if (auto logoFileDatum = (*modsTable)["logoFile"].as_string()) {
-        logoFile = QString::fromStdString(logoFileDatum->get());
+    } else if (auto logoFileDatumMods = (*modsTable)["logoFile"].as_string()) {
+        logoFile = QString::fromStdString(logoFileDatumMods->get());
    }
    details.icon_file = logoFile;

@ -458,7 +459,7 @@ bool process(Mod& mod, ProcessingLevel level)
    }
 }

-bool processZIP(Mod& mod, ProcessingLevel level)
+bool processZIP(Mod& mod, [[maybe_unused]] ProcessingLevel level)
 {
    ModDetails details;

@ -591,7 +592,7 @@ bool processZIP(Mod& mod, ProcessingLevel level)
    return false;  // no valid mod found in archive
 }

-bool processFolder(Mod& mod, ProcessingLevel level)
+bool processFolder(Mod& mod, [[maybe_unused]] ProcessingLevel level)
 {
    ModDetails details;

@ -612,7 +613,7 @@ bool processFolder(Mod& mod, ProcessingLevel level)
    return false;  // no valid mcmod.info file found
 }

-bool processLitemod(Mod& mod, ProcessingLevel level)
+bool processLitemod(Mod& mod, [[maybe_unused]] ProcessingLevel level)
 {
    ModDetails details;

--- a/launcher/minecraft/services/CapeChange.cpp
+++ b/launcher/minecraft/services/CapeChange.cpp
@ -42,7 +42,7 @@

 CapeChange::CapeChange(QObject* parent, QString token, QString cape) : Task(parent), m_capeId(cape), m_token(token) {}

-void CapeChange::setCape(QString& cape)
+void CapeChange::setCape([[maybe_unused]] QString& cape)
 {
    QNetworkRequest request(QUrl("https://api.minecraftservices.com/minecraft/profile/capes/active"));
    auto requestString = QString("{\"capeId\":\"%1\"}").arg(m_capeId);
--- a/launcher/minecraft/update/AssetUpdateTask.cpp
+++ b/launcher/minecraft/update/AssetUpdateTask.cpp
@ -7,6 +7,8 @@

 #include "Application.h"

+#include "net/ApiDownload.h"
+
 AssetUpdateTask::AssetUpdateTask(MinecraftInstance* inst)
 {
    m_inst = inst;
@ -29,7 +31,7 @@ void AssetUpdateTask::executeTask()
    entry->setStale(true);
    auto hexSha1 = assets->sha1.toLatin1();
    qDebug() << "Asset index SHA1:" << hexSha1;
-    auto dl = Net::Download::makeCached(indexUrl, entry);
+    auto dl = Net::ApiDownload::makeCached(indexUrl, entry);
    auto rawSha1 = QByteArray::fromHex(assets->sha1.toLatin1());
    dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
    job->addNetAction(dl);
--- a/launcher/minecraft/update/FMLLibrariesTask.cpp
+++ b/launcher/minecraft/update/FMLLibrariesTask.cpp
@ -8,6 +8,8 @@
 #include "Application.h"
 #include "BuildConfig.h"

+#include "net/ApiDownload.h"
+
 FMLLibrariesTask::FMLLibrariesTask(MinecraftInstance* inst)
 {
    m_inst = inst;
@ -62,7 +64,7 @@ void FMLLibrariesTask::executeTask()
    for (auto& lib : fmlLibsToProcess) {
        auto entry = metacache->resolveEntry("fmllibs", lib.filename);
        QString urlString = BuildConfig.FMLLIBS_BASE_URL + lib.filename;
-        dljob->addNetAction(Net::Download::makeCached(QUrl(urlString), entry, options));
+        dljob->addNetAction(Net::ApiDownload::makeCached(QUrl(urlString), entry, options));
    }

    connect(dljob.get(), &NetJob::succeeded, this, &FMLLibrariesTask::fmllibsFinished);
--- a/launcher/modplatform/ModIndex.h
+++ b/launcher/modplatform/ModIndex.h
@ -113,7 +113,7 @@ struct IndexedPack {
    ExtraPackData extraData;

    // For internal use, not provided by APIs
-    [[nodiscard]] bool isVersionSelected(size_t index) const
+    [[nodiscard]] bool isVersionSelected(int index) const
    {
        if (!versionsLoaded)
            return false;
@ -144,7 +144,8 @@ inline auto getOverrideDeps() -> QList<OverrideDep>

             { "qvIfYCYJ", "P7dR8mSH", "API", ModPlatform::ResourceProvider::MODRINTH },
             { "lwVhp9o5", "Ha28R6CL", "KotlinLibraries", ModPlatform::ResourceProvider::MODRINTH } };
-};
+}
+
 QString getMetaURL(ResourceProvider provider, QVariant projectID);

 }  // namespace ModPlatform
--- a/launcher/modplatform/ResourceAPI.h
+++ b/launcher/modplatform/ResourceAPI.h
@ -128,28 +128,30 @@ class ResourceAPI {
   public slots:
    [[nodiscard]] virtual Task::Ptr searchProjects(SearchArgs&&, SearchCallbacks&&) const
    {
-        qWarning() << "TODO";
+        qWarning() << "TODO: ResourceAPI::searchProjects";
        return nullptr;
    }
-    [[nodiscard]] virtual Task::Ptr getProject(QString addonId, std::shared_ptr<QByteArray> response) const
+    [[nodiscard]] virtual Task::Ptr getProject([[maybe_unused]] QString addonId,
+                                               [[maybe_unused]] std::shared_ptr<QByteArray> response) const
    {
-        qWarning() << "TODO";
+        qWarning() << "TODO: ResourceAPI::getProject";
        return nullptr;
    }
-    [[nodiscard]] virtual Task::Ptr getProjects(QStringList addonIds, std::shared_ptr<QByteArray> response) const
+    [[nodiscard]] virtual Task::Ptr getProjects([[maybe_unused]] QStringList addonIds,
+                                                [[maybe_unused]] std::shared_ptr<QByteArray> response) const
    {
-        qWarning() << "TODO";
+        qWarning() << "TODO: ResourceAPI::getProjects";
        return nullptr;
    }

    [[nodiscard]] virtual Task::Ptr getProjectInfo(ProjectInfoArgs&&, ProjectInfoCallbacks&&) const
    {
-        qWarning() << "TODO";
+        qWarning() << "TODO: ResourceAPI::getProjectInfo";
        return nullptr;
    }
    [[nodiscard]] virtual Task::Ptr getProjectVersions(VersionSearchArgs&&, VersionSearchCallbacks&&) const
    {
-        qWarning() << "TODO";
+        qWarning() << "TODO: ResourceAPI::getProjectVersions";
        return nullptr;
    }

--- a/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
+++ b/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
@ -53,6 +53,8 @@
 #include "net/ChecksumValidator.h"
 #include "settings/INISettingsObject.h"

+#include "net/ApiDownload.h"
+
 #include "Application.h"
 #include "BuildConfig.h"

@ -83,7 +85,7 @@ void PackInstallTask::executeTask()
    NetJob::Ptr netJob{ new NetJob("ATLauncher::VersionFetch", APPLICATION->network()) };
    auto searchUrl =
        QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "packs/%1/versions/%2/Configs.json").arg(m_pack_safe_name).arg(m_version_name);
-    netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(QUrl(searchUrl), response));

    QObject::connect(netJob.get(), &NetJob::succeeded, this, &PackInstallTask::onDownloadSucceeded);
    QObject::connect(netJob.get(), &NetJob::failed, this, &PackInstallTask::onDownloadFailed);
@ -631,7 +633,7 @@ void PackInstallTask::installConfigs()
    auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", path);
    entry->setStale(true);

-    auto dl = Net::Download::makeCached(url, entry);
+    auto dl = Net::ApiDownload::makeCached(url, entry);
    if (!m_version.configs.sha1.isEmpty()) {
        auto rawSha1 = QByteArray::fromHex(m_version.configs.sha1.toLatin1());
        dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
@ -748,7 +750,7 @@ void PackInstallTask::downloadMods()
            entry->setStale(true);
            modsToExtract.insert(entry->getFullPath(), mod);

-            auto dl = Net::Download::makeCached(url, entry);
+            auto dl = Net::ApiDownload::makeCached(url, entry);
            if (!mod.md5.isEmpty()) {
                auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
                dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
@ -759,7 +761,7 @@ void PackInstallTask::downloadMods()
            entry->setStale(true);
            modsToDecomp.insert(entry->getFullPath(), mod);

-            auto dl = Net::Download::makeCached(url, entry);
+            auto dl = Net::ApiDownload::makeCached(url, entry);
            if (!mod.md5.isEmpty()) {
                auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
                dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
@ -773,7 +775,7 @@ void PackInstallTask::downloadMods()
            auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", cacheName);
            entry->setStale(true);

-            auto dl = Net::Download::makeCached(url, entry);
+            auto dl = Net::ApiDownload::makeCached(url, entry);
            if (!mod.md5.isEmpty()) {
                auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
                dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
--- a/launcher/modplatform/flame/FileResolvingTask.cpp
+++ b/launcher/modplatform/flame/FileResolvingTask.cpp
@ -1,6 +1,8 @@
 #include "FileResolvingTask.h"

 #include "Json.h"
+#include "net/ApiDownload.h"
+#include "net/ApiUpload.h"
 #include "net/Upload.h"

 #include "modplatform/modrinth/ModrinthPackIndex.h"
@ -38,7 +40,7 @@ void Flame::FileResolvingTask::executeTask()
            return l;
        }));
    QByteArray data = Json::toText(object);
-    auto dl = Net::Upload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result, data);
+    auto dl = Net::ApiUpload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result, data);
    m_dljob->addNetAction(dl);

    auto step_progress = std::make_shared<TaskStepProgress>();
@ -93,13 +95,13 @@ void Flame::FileResolvingTask::netJobFinished()
        auto& out = m_toProcess.files[fileid];
        try {
            out.parseFromObject(Json::requireObject(file));
-        } catch (const JSONValidationError& e) {
+        } catch ([[maybe_unused]] const JSONValidationError& e) {
            qDebug() << "Blocked mod on curseforge" << out.fileName;
            auto hash = out.hash;
            if (!hash.isEmpty()) {
                auto url = QString("https://api.modrinth.com/v2/version_file/%1?algorithm=sha1").arg(hash);
                auto output = std::make_shared<QByteArray>();
-                auto dl = Net::Download::makeByteArray(QUrl(url), output);
+                auto dl = Net::ApiDownload::makeByteArray(QUrl(url), output);
                QObject::connect(dl.get(), &Net::Download::succeeded, [&out]() { out.resolved = true; });

                m_checkJob->addNetAction(dl);
@ -171,7 +173,7 @@ void Flame::FileResolvingTask::modrinthCheckFinished()
            auto projectId = mod->projectId;
            auto output = std::make_shared<QByteArray>();
            auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(projectId);
-            auto dl = Net::Download::makeByteArray(url, output);
+            auto dl = Net::ApiDownload::makeByteArray(url, output);
            qDebug() << "Fetching url slug for file:" << mod->fileName;
            QObject::connect(dl.get(), &Net::Download::succeeded, [block, index, output]() {
                auto mod = block->at(index);  // use the shared_ptr so it is captured and only freed when we are done
--- a/launcher/modplatform/flame/FlameAPI.cpp
+++ b/launcher/modplatform/flame/FlameAPI.cpp
@ -8,6 +8,8 @@
 #include "Application.h"
 #include "BuildConfig.h"
 #include "Json.h"
+#include "net/ApiDownload.h"
+#include "net/ApiUpload.h"
 #include "net/NetJob.h"
 #include "net/Upload.h"

@ -26,7 +28,7 @@ Task::Ptr FlameAPI::matchFingerprints(const QList<uint>& fingerprints, std::shar
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/fingerprints"), response, body_raw));
+    netJob->addNetAction(Net::ApiUpload::makeByteArray(QString("https://api.curseforge.com/v1/fingerprints"), response, body_raw));

    return netJob;
 }
@ -38,7 +40,7 @@ auto FlameAPI::getModFileChangelog(int modId, int fileId) -> QString

    auto netJob = makeShared<NetJob>(QString("Flame::FileChangelog"), APPLICATION->network());
    auto response = std::make_shared<QByteArray>();
-    netJob->addNetAction(Net::Download::makeByteArray(
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(
        QString("https://api.curseforge.com/v1/mods/%1/files/%2/changelog")
            .arg(QString::fromStdString(std::to_string(modId)), QString::fromStdString(std::to_string(fileId))),
        response));
@ -73,8 +75,8 @@ auto FlameAPI::getModDescription(int modId) -> QString

    auto netJob = makeShared<NetJob>(QString("Flame::ModDescription"), APPLICATION->network());
    auto response = std::make_shared<QByteArray>();
-    netJob->addNetAction(
-        Net::Download::makeByteArray(QString("https://api.curseforge.com/v1/mods/%1/description").arg(QString::number(modId)), response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(
+        QString("https://api.curseforge.com/v1/mods/%1/description").arg(QString::number(modId)), response));

    QObject::connect(netJob.get(), &NetJob::succeeded, [&netJob, response, &description] {
        QJsonParseError parse_error{};
@ -113,7 +115,7 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
    auto response = std::make_shared<QByteArray>();
    ModPlatform::IndexedVersion ver;

-    netJob->addNetAction(Net::Download::makeByteArray(versions_url, response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(versions_url, response));

    QObject::connect(netJob.get(), &NetJob::succeeded, [response, args, &ver] {
        QJsonParseError parse_error{};
@ -173,7 +175,7 @@ Task::Ptr FlameAPI::getProjects(QStringList addonIds, std::shared_ptr<QByteArray
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/mods"), response, body_raw));
+    netJob->addNetAction(Net::ApiUpload::makeByteArray(QString("https://api.curseforge.com/v1/mods"), response, body_raw));

    QObject::connect(netJob.get(), &NetJob::failed, [body_raw] { qDebug() << body_raw; });

@ -195,7 +197,7 @@ Task::Ptr FlameAPI::getFiles(const QStringList& fileIds, std::shared_ptr<QByteAr
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/mods/files"), response, body_raw));
+    netJob->addNetAction(Net::ApiUpload::makeByteArray(QString("https://api.curseforge.com/v1/mods/files"), response, body_raw));

    QObject::connect(netJob.get(), &NetJob::failed, [body_raw] { qDebug() << body_raw; });

--- a/launcher/modplatform/flame/FlameCheckUpdate.cpp
+++ b/launcher/modplatform/flame/FlameCheckUpdate.cpp
@ -13,6 +13,8 @@
 #include "minecraft/mod/ModFolderModel.h"
 #include "minecraft/mod/ResourceFolderModel.h"

+#include "net/ApiDownload.h"
+
 static FlameAPI api;

 bool FlameCheckUpdate::abort()
@ -33,7 +35,7 @@ ModPlatform::IndexedPack getProjectInfo(ModPlatform::IndexedVersion& ver_info)

    auto response = std::make_shared<QByteArray>();
    auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(ver_info.addonId.toString());
-    auto dl = Net::Download::makeByteArray(url, response);
+    auto dl = Net::ApiDownload::makeByteArray(url, response);
    get_project_job->addNetAction(dl);

    QObject::connect(get_project_job, &NetJob::succeeded, [response, &pack]() {
@ -77,7 +79,7 @@ ModPlatform::IndexedVersion getFileInfo(int addonId, int fileId)

    auto response = std::make_shared<QByteArray>();
    auto url = QString("https://api.curseforge.com/v1/mods/%1/files/%2").arg(QString::number(addonId), QString::number(fileId));
-    auto dl = Net::Download::makeByteArray(url, response);
+    auto dl = Net::ApiDownload::makeByteArray(url, response);
    get_file_info_job->addNetAction(dl);

    QObject::connect(get_file_info_job, &NetJob::succeeded, [response, &ver]() {
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
@ -61,6 +61,7 @@
 #include "meta/VersionList.h"
 #include "minecraft/World.h"
 #include "minecraft/mod/tasks/LocalResourceParse.h"
+#include "net/ApiDownload.h"

 static const FlameAPI api;

@ -353,11 +354,11 @@ bool FlameCreationTask::createInstance()
            id.remove("forge-");
            loaderType = "forge";
            loaderUid = "net.minecraftforge";
-        } else if (loaderType == "fabric") {
+        } else if (id.startsWith("fabric-")) {
            id.remove("fabric-");
            loaderType = "fabric";
            loaderUid = "net.fabricmc.fabric-loader";
-        } else if (loaderType == "quilt") {
+        } else if (id.startsWith("quilt-")) {
            id.remove("quilt-");
            loaderType = "quilt";
            loaderUid = "org.quiltmc.quilt-loader";
@ -523,7 +524,7 @@ void FlameCreationTask::setupDownloadJob(QEventLoop& loop)
            case Flame::File::Type::Mod: {
                if (!result.url.isEmpty()) {
                    qDebug() << "Will download" << result.url << "to" << path;
-                    auto dl = Net::Download::makeFile(result.url, path);
+                    auto dl = Net::ApiDownload::makeFile(result.url, path);
                    m_files_job->addNetAction(dl);
                }
                break;
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@ -54,7 +54,7 @@ void FlameMod::loadURLs(ModPlatform::IndexedPack& pack, QJsonObject& obj)
        pack.extraDataLoaded = true;
 }

-void FlameMod::loadBody(ModPlatform::IndexedPack& pack, QJsonObject& obj)
+void FlameMod::loadBody(ModPlatform::IndexedPack& pack, [[maybe_unused]] QJsonObject& obj)
 {
    pack.extraData.body = api.getModDescription(pack.addonId.toInt());

@ -75,7 +75,7 @@ static QString enumToString(int hash_algorithm)

 void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                       QJsonArray& arr,
-                                       const shared_qobject_ptr<QNetworkAccessManager>& network,
+                                       [[maybe_unused]] const shared_qobject_ptr<QNetworkAccessManager>& network,
                                       const BaseInstance* inst)
 {
    QVector<ModPlatform::IndexedVersion> unsortedVersions;
@ -193,4 +193,4 @@ ModPlatform::IndexedVersion FlameMod::loadDependencyVersions(const ModPlatform::
    };
    std::sort(versions.begin(), versions.end(), orderSortPredicate);
    return versions.front();
-};
+}
--- a/launcher/modplatform/helpers/NetworkResourceAPI.cpp
+++ b/launcher/modplatform/helpers/NetworkResourceAPI.cpp
@ -10,6 +10,8 @@

 #include "modplatform/ModIndex.h"

+#include "net/ApiDownload.h"
+
 Task::Ptr NetworkResourceAPI::searchProjects(SearchArgs&& args, SearchCallbacks&& callbacks) const
 {
    auto search_url_optional = getSearchURL(args);
@ -23,7 +25,7 @@ Task::Ptr NetworkResourceAPI::searchProjects(SearchArgs&& args, SearchCallbacks&
    auto response = std::make_shared<QByteArray>();
    auto netJob = makeShared<NetJob>(QString("%1::Search").arg(debugName()), APPLICATION->network());

-    netJob->addNetAction(Net::Download::makeByteArray(QUrl(search_url), response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(QUrl(search_url), response));

    QObject::connect(netJob.get(), &NetJob::succeeded, [this, response, callbacks] {
        QJsonParseError parse_error{};
@ -85,7 +87,7 @@ Task::Ptr NetworkResourceAPI::getProjectVersions(VersionSearchArgs&& args, Versi
    auto netJob = makeShared<NetJob>(QString("%1::Versions").arg(args.pack.name), APPLICATION->network());
    auto response = std::make_shared<QByteArray>();

-    netJob->addNetAction(Net::Download::makeByteArray(versions_url, response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(versions_url, response));

    QObject::connect(netJob.get(), &NetJob::succeeded, [response, callbacks, args] {
        QJsonParseError parse_error{};
@ -113,7 +115,7 @@ Task::Ptr NetworkResourceAPI::getProject(QString addonId, std::shared_ptr<QByteA

    auto netJob = makeShared<NetJob>(QString("%1::GetProject").arg(addonId), APPLICATION->network());

-    netJob->addNetAction(Net::Download::makeByteArray(QUrl(project_url), response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(QUrl(project_url), response));

    return netJob;
 }
@ -145,4 +147,4 @@ Task::Ptr NetworkResourceAPI::getDependencyVersion(DependencySearchArgs&& args,
    });

    return netJob;
-};
+}
--- a/launcher/modplatform/legacy_ftb/PackFetchTask.cpp
+++ b/launcher/modplatform/legacy_ftb/PackFetchTask.cpp
@ -40,6 +40,8 @@
 #include "Application.h"
 #include "BuildConfig.h"

+#include "net/ApiDownload.h"
+
 namespace LegacyFTB {

 void PackFetchTask::fetch()
@ -51,7 +53,7 @@ void PackFetchTask::fetch()

    QUrl publicPacksUrl = QUrl(BuildConfig.LEGACY_FTB_CDN_BASE_URL + "static/modpacks.xml");
    qDebug() << "Downloading public version info from" << publicPacksUrl.toString();
-    jobPtr->addNetAction(Net::Download::makeByteArray(publicPacksUrl, publicModpacksXmlFileData));
+    jobPtr->addNetAction(Net::ApiDownload::makeByteArray(publicPacksUrl, publicModpacksXmlFileData));

    QUrl thirdPartyUrl = QUrl(BuildConfig.LEGACY_FTB_CDN_BASE_URL + "static/thirdparty.xml");
    qDebug() << "Downloading thirdparty version info from" << thirdPartyUrl.toString();
@ -71,7 +73,7 @@ void PackFetchTask::fetchPrivate(const QStringList& toFetch)
    for (auto& packCode : toFetch) {
        auto data = std::make_shared<QByteArray>();
        NetJob* job = new NetJob("Fetching private pack", m_network);
-        job->addNetAction(Net::Download::makeByteArray(privatePackBaseUrl.arg(packCode), data));
+        job->addNetAction(Net::ApiDownload::makeByteArray(privatePackBaseUrl.arg(packCode), data));

        QObject::connect(job, &NetJob::succeeded, this, [this, job, data, packCode] {
            ModpackList packs;
--- a/launcher/modplatform/legacy_ftb/PackInstallTask.cpp
+++ b/launcher/modplatform/legacy_ftb/PackInstallTask.cpp
@ -48,6 +48,8 @@
 #include "Application.h"
 #include "BuildConfig.h"

+#include "net/ApiDownload.h"
+
 namespace LegacyFTB {

 PackInstallTask::PackInstallTask(shared_qobject_ptr<QNetworkAccessManager> network, Modpack pack, QString version)
@ -77,7 +79,7 @@ void PackInstallTask::downloadPack()
    } else {
        url = QString(BuildConfig.LEGACY_FTB_CDN_BASE_URL + "modpacks/%1").arg(archivePath);
    }
-    netJobContainer->addNetAction(Net::Download::makeFile(url, archivePath));
+    netJobContainer->addNetAction(Net::ApiDownload::makeFile(url, archivePath));

    connect(netJobContainer.get(), &NetJob::succeeded, this, &PackInstallTask::unzip);
    connect(netJobContainer.get(), &NetJob::failed, this, &PackInstallTask::emitFailed);
--- a/launcher/modplatform/modrinth/ModrinthAPI.cpp
+++ b/launcher/modplatform/modrinth/ModrinthAPI.cpp
@ -6,6 +6,8 @@

 #include "Application.h"
 #include "Json.h"
+#include "net/ApiDownload.h"
+#include "net/ApiUpload.h"
 #include "net/NetJob.h"
 #include "net/Upload.h"

@ -13,7 +15,7 @@ Task::Ptr ModrinthAPI::currentVersion(QString hash, QString hash_format, std::sh
 {
    auto netJob = makeShared<NetJob>(QString("Modrinth::GetCurrentVersion"), APPLICATION->network());

-    netJob->addNetAction(Net::Download::makeByteArray(
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(
        QString(BuildConfig.MODRINTH_PROD_URL + "/version_file/%1?algorithm=%2").arg(hash, hash_format), response));

    return netJob;
@ -31,7 +33,7 @@ Task::Ptr ModrinthAPI::currentVersions(const QStringList& hashes, QString hash_f
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(QString(BuildConfig.MODRINTH_PROD_URL + "/version_files"), response, body_raw));
+    netJob->addNetAction(Net::ApiUpload::makeByteArray(QString(BuildConfig.MODRINTH_PROD_URL + "/version_files"), response, body_raw));

    return netJob;
 }
@ -60,7 +62,7 @@ Task::Ptr ModrinthAPI::latestVersion(QString hash,
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(
+    netJob->addNetAction(Net::ApiUpload::makeByteArray(
        QString(BuildConfig.MODRINTH_PROD_URL + "/version_file/%1/update?algorithm=%2").arg(hash, hash_format), response, body_raw));

    return netJob;
@ -93,7 +95,8 @@ Task::Ptr ModrinthAPI::latestVersions(const QStringList& hashes,
    QJsonDocument body(body_obj);
    auto body_raw = body.toJson();

-    netJob->addNetAction(Net::Upload::makeByteArray(QString(BuildConfig.MODRINTH_PROD_URL + "/version_files/update"), response, body_raw));
+    netJob->addNetAction(
+        Net::ApiUpload::makeByteArray(QString(BuildConfig.MODRINTH_PROD_URL + "/version_files/update"), response, body_raw));

    return netJob;
 }
@ -103,7 +106,7 @@ Task::Ptr ModrinthAPI::getProjects(QStringList addonIds, std::shared_ptr<QByteAr
    auto netJob = makeShared<NetJob>(QString("Modrinth::GetProjects"), APPLICATION->network());
    auto searchUrl = getMultipleModInfoURL(addonIds);

-    netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), response));
+    netJob->addNetAction(Net::ApiDownload::makeByteArray(QUrl(searchUrl), response));

    return netJob;
 }
--- a/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp
+++ b/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp
@ -11,6 +11,7 @@

 #include "net/ChecksumValidator.h"

+#include "net/ApiDownload.h"
 #include "net/NetJob.h"
 #include "settings/INISettingsObject.h"

@ -238,7 +239,7 @@ bool ModrinthCreationTask::createInstance()
        }

        qDebug() << "Will try to download" << file.downloads.front() << "to" << file_path;
-        auto dl = Net::Download::makeFile(file.downloads.dequeue(), file_path);
+        auto dl = Net::ApiDownload::makeFile(file.downloads.dequeue(), file_path);
        dl->addValidator(new Net::ChecksumValidator(file.hashAlgorithm, file.hash));
        m_files_job->addNetAction(dl);

@ -247,7 +248,7 @@ bool ModrinthCreationTask::createInstance()
            // MultipleOptionsTask's , once those exist :)
            auto param = dl.toWeakRef();
            connect(dl.get(), &NetAction::failed, [this, &file, file_path, param] {
-                auto ndl = Net::Download::makeFile(file.downloads.dequeue(), file_path);
+                auto ndl = Net::ApiDownload::makeFile(file.downloads.dequeue(), file_path);
                ndl->addValidator(new Net::ChecksumValidator(file.hashAlgorithm, file.hash));
                m_files_job->addNetAction(ndl);
                if (auto shared = param.lock())
--- a/launcher/modplatform/modrinth/ModrinthPackExportTask.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackExportTask.cpp
@ -174,10 +174,10 @@ void ModrinthPackExportTask::parseApiResponse(const std::shared_ptr<QByteArray>
            if (obj.isEmpty())
                continue;

-            const QJsonArray files = obj["files"].toArray();
-            if (auto fileIter = std::find_if(files.begin(), files.end(),
+            const QJsonArray files_array = obj["files"].toArray();
+            if (auto fileIter = std::find_if(files_array.begin(), files_array.end(),
                                             [&iterator](const QJsonValue& file) { return file["hashes"]["sha512"] == iterator.value(); });
-                fileIter != files.end()) {
+                fileIter != files_array.end()) {
                // map the file to the url
                resolvedFiles[iterator.key()] =
                    ResolvedFile{ fileIter->toObject()["hashes"].toObject()["sha1"].toString(), iterator.value(),
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@ -95,7 +95,7 @@ void Modrinth::loadExtraPackData(ModPlatform::IndexedPack& pack, QJsonObject& ob

 void Modrinth::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                       QJsonArray& arr,
-                                       const shared_qobject_ptr<QNetworkAccessManager>& network,
+                                       [[maybe_unused]] const shared_qobject_ptr<QNetworkAccessManager>& network,
                                       const BaseInstance* inst)
 {
    QVector<ModPlatform::IndexedVersion> unsortedVersions;
@ -218,7 +218,7 @@ auto Modrinth::loadIndexedPackVersion(QJsonObject& obj, QString preferred_hash_t
    return {};
 }

-auto Modrinth::loadDependencyVersions(const ModPlatform::Dependency& m, QJsonArray& arr) -> ModPlatform::IndexedVersion
+auto Modrinth::loadDependencyVersions([[maybe_unused]] const ModPlatform::Dependency& m, QJsonArray& arr) -> ModPlatform::IndexedVersion
 {
    QVector<ModPlatform::IndexedVersion> versions;

--- a/launcher/modplatform/packwiz/Packwiz.cpp
+++ b/launcher/modplatform/packwiz/Packwiz.cpp
@ -89,7 +89,8 @@ auto intEntry(toml::table table, QString entry_name) -> int
    return node.value_or(0);
 }

-auto V1::createModFormat(QDir& index_dir, ModPlatform::IndexedPack& mod_pack, ModPlatform::IndexedVersion& mod_version) -> Mod
+auto V1::createModFormat([[maybe_unused]] QDir& index_dir, ModPlatform::IndexedPack& mod_pack, ModPlatform::IndexedVersion& mod_version)
+    -> Mod
 {
    Mod mod;

@ -114,7 +115,7 @@ auto V1::createModFormat(QDir& index_dir, ModPlatform::IndexedPack& mod_pack, Mo
    return mod;
 }

-auto V1::createModFormat(QDir& index_dir, ::Mod& internal_mod, QString slug) -> Mod
+auto V1::createModFormat(QDir& index_dir, [[maybe_unused]] ::Mod& internal_mod, QString slug) -> Mod
 {
    // Try getting metadata if it exists
    Mod mod{ getIndexForMod(index_dir, slug) };
@ -241,12 +242,13 @@ auto V1::getIndexForMod(QDir& index_dir, QString slug) -> Mod
        return {};
    }
 #else
-    table = toml::parse_file(StringUtils::toStdString(index_dir.absoluteFilePath(real_fname)));
-    if (!table) {
+    toml::parse_result result = toml::parse_file(StringUtils::toStdString(index_dir.absoluteFilePath(real_fname)));
+    if (!result) {
        qWarning() << QString("Could not open file %1!").arg(normalized_fname);
-        qWarning() << "Reason: " << QString(table.error().what());
+        qWarning() << "Reason: " << result.error().description();
        return {};
    }
+    table = result.table();
 #endif

    // index_file.close();
--- a/launcher/modplatform/technic/SingleZipPackInstallTask.cpp
+++ b/launcher/modplatform/technic/SingleZipPackInstallTask.cpp
@ -23,6 +23,8 @@

 #include "Application.h"

+#include "net/ApiDownload.h"
+
 Technic::SingleZipPackInstallTask::SingleZipPackInstallTask(const QUrl& sourceUrl, const QString& minecraftVersion)
 {
    m_sourceUrl = sourceUrl;
@ -45,7 +47,7 @@ void Technic::SingleZipPackInstallTask::executeTask()
    auto entry = APPLICATION->metacache()->resolveEntry("general", path);
    entry->setStale(true);
    m_filesNetJob.reset(new NetJob(tr("Modpack download"), APPLICATION->network()));
-    m_filesNetJob->addNetAction(Net::Download::makeCached(m_sourceUrl, entry));
+    m_filesNetJob->addNetAction(Net::ApiDownload::makeCached(m_sourceUrl, entry));
    m_archivePath = entry->getFullPath();
    auto job = m_filesNetJob.get();
    connect(job, &NetJob::succeeded, this, &Technic::SingleZipPackInstallTask::downloadSucceeded);
--- a/launcher/modplatform/technic/SolderPackInstallTask.cpp
+++ b/launcher/modplatform/technic/SolderPackInstallTask.cpp
@ -42,6 +42,7 @@

 #include "SolderPackManifest.h"
 #include "TechnicPackProcessor.h"
+#include "net/ApiDownload.h"
 #include "net/ChecksumValidator.h"

 Technic::SolderPackInstallTask::SolderPackInstallTask(shared_qobject_ptr<QNetworkAccessManager> network,
@ -71,7 +72,7 @@ void Technic::SolderPackInstallTask::executeTask()

    m_filesNetJob.reset(new NetJob(tr("Resolving modpack files"), m_network));
    auto sourceUrl = QString("%1/modpack/%2/%3").arg(m_solderUrl.toString(), m_pack, m_version);
-    m_filesNetJob->addNetAction(Net::Download::makeByteArray(sourceUrl, m_response));
+    m_filesNetJob->addNetAction(Net::ApiDownload::makeByteArray(sourceUrl, m_response));

    auto job = m_filesNetJob.get();
    connect(job, &NetJob::succeeded, this, &Technic::SolderPackInstallTask::fileListSucceeded);
@ -111,7 +112,7 @@ void Technic::SolderPackInstallTask::fileListSucceeded()
    for (const auto& mod : build.mods) {
        auto path = FS::PathCombine(m_outputDir.path(), QString("%1").arg(i));

-        auto dl = Net::Download::makeFile(mod.url, path);
+        auto dl = Net::ApiDownload::makeFile(mod.url, path);
        if (!mod.md5.isEmpty()) {
            auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
            dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
--- a/launcher/modplatform/technic/TechnicPackProcessor.cpp
+++ b/launcher/modplatform/technic/TechnicPackProcessor.cpp
@ -31,7 +31,7 @@ void Technic::TechnicPackProcessor::run(SettingsObjectPtr globalSettings,
                                        const QString& instIcon,
                                        const QString& stagingPath,
                                        const QString& minecraftVersion,
-                                        const bool isSolder)
+                                        [[maybe_unused]] const bool isSolder)
 {
    QString minecraftPath = FS::PathCombine(stagingPath, ".minecraft");
    QString configPath = FS::PathCombine(stagingPath, "instance.cfg");
@ -138,15 +138,15 @@ void Technic::TechnicPackProcessor::run(SettingsObjectPtr globalSettings,
    try {
        QJsonDocument doc = Json::requireDocument(data);
        QJsonObject root = Json::requireObject(doc, "version.json");
-        QString minecraftVersion = Json::ensureString(root, "inheritsFrom", QString(), "");
-        if (minecraftVersion.isEmpty()) {
+        QString packMinecraftVersion = Json::ensureString(root, "inheritsFrom", QString(), "");
+        if (packMinecraftVersion.isEmpty()) {
            if (fmlMinecraftVersion.isEmpty()) {
                emit failed(tr("Could not understand \"version.json\":\ninheritsFrom is missing"));
                return;
            }
-            minecraftVersion = fmlMinecraftVersion;
+            packMinecraftVersion = fmlMinecraftVersion;
        }
-        components->setComponentVersion("net.minecraft", minecraftVersion, true);
+        components->setComponentVersion("net.minecraft", packMinecraftVersion, true);
        for (auto library : Json::ensureArray(root, "libraries", {})) {
            if (!library.isObject()) {
                continue;
--- a/launcher/net/ApiDownload.cpp
+++ b/launcher/net/ApiDownload.cpp
@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 "net/ApiDownload.h"
+#include "ByteArraySink.h"
+#include "ChecksumValidator.h"
+#include "MetaCacheSink.h"
+#include "net/NetAction.h"
+
+namespace Net {
+
+auto ApiDownload::makeCached(QUrl url, MetaEntryPtr entry, Options options) -> Download::Ptr
+{
+    auto dl = makeShared<ApiDownload>();
+    dl->m_url = url;
+    dl->setObjectName(QString("CACHE:") + url.toString());
+    dl->m_options = options;
+    auto md5Node = new ChecksumValidator(QCryptographicHash::Md5);
+    auto cachedNode = new MetaCacheSink(entry, md5Node, options.testFlag(Option::MakeEternal));
+    dl->m_sink.reset(cachedNode);
+    return dl;
+}
+
+auto ApiDownload::makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, Options options) -> Download::Ptr
+{
+    auto dl = makeShared<ApiDownload>();
+    dl->m_url = url;
+    dl->setObjectName(QString("BYTES:") + url.toString());
+    dl->m_options = options;
+    dl->m_sink.reset(new ByteArraySink(output));
+    return dl;
+}
+
+auto ApiDownload::makeFile(QUrl url, QString path, Options options) -> Download::Ptr
+{
+    auto dl = makeShared<ApiDownload>();
+    dl->m_url = url;
+    dl->setObjectName(QString("FILE:") + url.toString());
+    dl->m_options = options;
+    dl->m_sink.reset(new FileSink(path));
+    return dl;
+}
+
+void ApiDownload::init()
+{
+    qDebug() << "Setting up api download";
+    auto api_headers = new ApiHeaderProxy();
+    addHeaderProxy(api_headers);
+}
+}  // namespace Net
--- a/launcher/net/ApiDownload.h
+++ b/launcher/net/ApiDownload.h
@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 "ApiHeaderProxy.h"
+#include "Download.h"
+
+namespace Net {
+
+class ApiDownload : public Download {
+   public:
+    virtual ~ApiDownload() = default;
+
+    static auto makeCached(QUrl url, MetaEntryPtr entry, Options options = Option::NoOptions) -> Download::Ptr;
+    static auto makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, Options options = Option::NoOptions) -> Download::Ptr;
+    static auto makeFile(QUrl url, QString path, Options options = Option::NoOptions) -> Download::Ptr;
+
+    void init() override;
+};
+
+}  // namespace Net
--- a/launcher/net/ApiHeaderProxy.h
+++ b/launcher/net/ApiHeaderProxy.h
@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 "Application.h"
+#include "BuildConfig.h"
+#include "net/HeaderProxy.h"
+
+namespace Net {
+
+class ApiHeaderProxy : public HeaderProxy {
+   public:
+    ApiHeaderProxy() : HeaderProxy() {}
+    virtual ~ApiHeaderProxy() = default;
+
+   public:
+    virtual QList<HeaderPair> headers(const QNetworkRequest& request) const override
+    {
+        QList<HeaderPair> hdrs;
+        if (APPLICATION->capabilities() & Application::SupportsFlame && request.url().host() == QUrl(BuildConfig.FLAME_BASE_URL).host()) {
+            hdrs.append({ "x-api-key", APPLICATION->getFlameAPIKey().toUtf8() });
+        } else if (request.url().host() == QUrl(BuildConfig.MODRINTH_PROD_URL).host() ||
+                   request.url().host() == QUrl(BuildConfig.MODRINTH_STAGING_URL).host()) {
+            QString token = APPLICATION->getModrinthAPIToken();
+            if (!token.isNull())
+                hdrs.append({ "Authorization", token.toUtf8() });
+        }
+        return hdrs;
+    };
+};
+
+}  // namespace Net
--- a/launcher/net/ApiUpload.cpp
+++ b/launcher/net/ApiUpload.cpp
@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 "net/ApiUpload.h"
+#include "ByteArraySink.h"
+#include "ChecksumValidator.h"
+#include "MetaCacheSink.h"
+#include "net/NetAction.h"
+
+namespace Net {
+
+Upload::Ptr ApiUpload::makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, QByteArray m_post_data)
+{
+    auto up = makeShared<ApiUpload>();
+    up->m_url = std::move(url);
+    up->m_sink.reset(new ByteArraySink(output));
+    up->m_post_data = std::move(m_post_data);
+    return up;
+}
+
+void ApiUpload::init()
+{
+    qDebug() << "Setting up api upload";
+    auto api_headers = new ApiHeaderProxy();
+    addHeaderProxy(api_headers);
+}
+}  // namespace Net
--- a/launcher/net/ApiUpload.h
+++ b/launcher/net/ApiUpload.h
@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 "ApiHeaderProxy.h"
+#include "Upload.h"
+
+namespace Net {
+
+class ApiUpload : public Upload {
+   public:
+    virtual ~ApiUpload() = default;
+
+    static Upload::Ptr makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, QByteArray m_post_data);
+
+    void init() override;
+};
+
+}  // namespace Net
--- a/launcher/net/ByteArraySink.h
+++ b/launcher/net/ByteArraySink.h
@ -42,8 +42,6 @@ namespace Net {

 /*
 * Sink object for downloads that uses an external QByteArray it doesn't own as a target.
- * FIXME: It is possible that the QByteArray is freed while we're doing some operation on it,
- * causing a segmentation fault.
 */
 class ByteArraySink : public Sink {
   public:
--- a/launcher/net/Download.cpp
+++ b/launcher/net/Download.cpp
@ -47,17 +47,11 @@
 #include "ChecksumValidator.h"
 #include "MetaCacheSink.h"

-#include "Application.h"
-#include "BuildConfig.h"
-
-#include "net/Logging.h"
 #include "net/NetAction.h"

-#include "MMCTime.h"
-#include "StringUtils.h"
-
 namespace Net {

+#if defined(LAUNCHER_APPLICATION)
 auto Download::makeCached(QUrl url, MetaEntryPtr entry, Options options) -> Download::Ptr
 {
    auto dl = makeShared<Download>();
@ -69,6 +63,7 @@ auto Download::makeCached(QUrl url, MetaEntryPtr entry, Options options) -> Down
    dl->m_sink.reset(cachedNode);
    return dl;
 }
+#endif

 auto Download::makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, Options options) -> Download::Ptr
 {
@ -90,259 +85,8 @@ auto Download::makeFile(QUrl url, QString path, Options options) -> Download::Pt
    return dl;
 }

-void Download::addValidator(Validator* v)
+QNetworkReply* Download::getReply(QNetworkRequest& request)
 {
-    m_sink->addValidator(v);
+    return m_network->get(request);
 }
-
-void Download::executeTask()
-{
-    setStatus(tr("Downloading %1").arg(StringUtils::truncateUrlHumanFriendly(m_url, 80)));
-
-    if (getState() == Task::State::AbortedByUser) {
-        qCWarning(taskDownloadLogC) << getUid().toString() << "Attempt to start an aborted Download:" << m_url.toString();
-        emitAborted();
-        return;
-    }
-
-    QNetworkRequest request(m_url);
-    m_state = m_sink->init(request);
-    switch (m_state) {
-        case State::Succeeded:
-            emit succeeded();
-            qCDebug(taskDownloadLogC) << getUid().toString() << "Download cache hit " << m_url.toString();
-            return;
-        case State::Running:
-            qCDebug(taskDownloadLogC) << getUid().toString() << "Downloading " << m_url.toString();
-            break;
-        case State::Inactive:
-        case State::Failed:
-            emitFailed();
-            return;
-        case State::AbortedByUser:
-            emitAborted();
-            return;
-    }
-
-    request.setHeader(QNetworkRequest::UserAgentHeader, APPLICATION->getUserAgent().toUtf8());
-    // TODO remove duplication
-    if (APPLICATION->capabilities() & Application::SupportsFlame && request.url().host() == QUrl(BuildConfig.FLAME_BASE_URL).host()) {
-        request.setRawHeader("x-api-key", APPLICATION->getFlameAPIKey().toUtf8());
-    } else if (request.url().host() == QUrl(BuildConfig.MODRINTH_PROD_URL).host() ||
-               request.url().host() == QUrl(BuildConfig.MODRINTH_STAGING_URL).host()) {
-        QString token = APPLICATION->getModrinthAPIToken();
-        if (!token.isNull())
-            request.setRawHeader("Authorization", token.toUtf8());
-    }
-
-#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
-    request.setTransferTimeout();
-#endif
-
-    m_last_progress_time = m_clock.now();
-    m_last_progress_bytes = 0;
-
-    QNetworkReply* rep = m_network->get(request);
-    m_reply.reset(rep);
-    connect(rep, &QNetworkReply::downloadProgress, this, &Download::downloadProgress);
-    connect(rep, &QNetworkReply::finished, this, &Download::downloadFinished);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)  // QNetworkReply::errorOccurred added in 5.15
-    connect(rep, &QNetworkReply::errorOccurred, this, &Download::downloadError);
-#else
-    connect(rep, QOverload<QNetworkReply::NetworkError>::of(&QNetworkReply::error), this, &Download::downloadError);
-#endif
-    connect(rep, &QNetworkReply::sslErrors, this, &Download::sslErrors);
-    connect(rep, &QNetworkReply::readyRead, this, &Download::downloadReadyRead);
-}
-
-void Download::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
-{
-    auto now = m_clock.now();
-    auto elapsed = now - m_last_progress_time;
-
-    // use milliseconds for speed precision
-    auto elapsed_ms = std::chrono::duration_cast<std::chrono::milliseconds>(elapsed);
-    auto bytes_received_since = bytesReceived - m_last_progress_bytes;
-    auto dl_speed_bps = (double)bytes_received_since / elapsed_ms.count() * 1000;
-    auto remaing_time_s = (bytesTotal - bytesReceived) / dl_speed_bps;
-
-    //: Current amount of bytes downloaded, out of the total amount of bytes in the download
-    QString dl_progress =
-        tr("%1 / %2").arg(StringUtils::humanReadableFileSize(bytesReceived)).arg(StringUtils::humanReadableFileSize(bytesTotal));
-
-    QString dl_speed_str;
-    if (elapsed_ms.count() > 0) {
-        auto str_eta = bytesTotal > 0 ? Time::humanReadableDuration(remaing_time_s) : tr("unknown");
-        //: Download speed, in bytes per second (remaining download time in parenthesis)
-        dl_speed_str = tr("%1 /s (%2)").arg(StringUtils::humanReadableFileSize(dl_speed_bps)).arg(str_eta);
-    } else {
-        //: Download speed at 0 bytes per second
-        dl_speed_str = tr("0 B/s");
-    }
-
-    setDetails(dl_progress + "\n" + dl_speed_str);
-
-    setProgress(bytesReceived, bytesTotal);
-}
-
-void Download::downloadError(QNetworkReply::NetworkError error)
-{
-    if (error == QNetworkReply::OperationCanceledError) {
-        qCCritical(taskDownloadLogC) << getUid().toString() << "Aborted " << m_url.toString();
-        m_state = State::AbortedByUser;
-    } else {
-        if (m_options & Option::AcceptLocalFiles) {
-            if (m_sink->hasLocalData()) {
-                m_state = State::Succeeded;
-                return;
-            }
-        }
-        // error happened during download.
-        qCCritical(taskDownloadLogC) << getUid().toString() << "Failed " << m_url.toString() << " with reason " << error;
-        m_state = State::Failed;
-    }
-}
-
-void Download::sslErrors(const QList<QSslError>& errors)
-{
-    int i = 1;
-    for (auto error : errors) {
-        qCCritical(taskDownloadLogC) << getUid().toString() << "Download" << m_url.toString() << "SSL Error #" << i << " : "
-                                     << error.errorString();
-        auto cert = error.certificate();
-        qCCritical(taskDownloadLogC) << getUid().toString() << "Certificate in question:\n" << cert.toText();
-        i++;
-    }
-}
-
-auto Download::handleRedirect() -> bool
-{
-    QUrl redirect = m_reply->header(QNetworkRequest::LocationHeader).toUrl();
-    if (!redirect.isValid()) {
-        if (!m_reply->hasRawHeader("Location")) {
-            // no redirect -> it's fine to continue
-            return false;
-        }
-        // there is a Location header, but it's not correct. we need to apply some workarounds...
-        QByteArray redirectBA = m_reply->rawHeader("Location");
-        if (redirectBA.size() == 0) {
-            // empty, yet present redirect header? WTF?
-            return false;
-        }
-        QString redirectStr = QString::fromUtf8(redirectBA);
-
-        if (redirectStr.startsWith("//")) {
-            /*
-             * IF the URL begins with //, we need to insert the URL scheme.
-             * See: https://bugreports.qt.io/browse/QTBUG-41061
-             * See: http://tools.ietf.org/html/rfc3986#section-4.2
-             */
-            redirectStr = m_reply->url().scheme() + ":" + redirectStr;
-        } else if (redirectStr.startsWith("/")) {
-            /*
-             * IF the URL begins with /, we need to process it as a relative URL
-             */
-            auto url = m_reply->url();
-            url.setPath(redirectStr, QUrl::TolerantMode);
-            redirectStr = url.toString();
-        }
-
-        /*
-         * Next, make sure the URL is parsed in tolerant mode. Qt doesn't parse the location header in tolerant mode, which causes issues.
-         * FIXME: report Qt bug for this
-         */
-        redirect = QUrl(redirectStr, QUrl::TolerantMode);
-        if (!redirect.isValid()) {
-            qCWarning(taskDownloadLogC) << getUid().toString() << "Failed to parse redirect URL:" << redirectStr;
-            downloadError(QNetworkReply::ProtocolFailure);
-            return false;
-        }
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Fixed location header:" << redirect;
-    } else {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Location header:" << redirect;
-    }
-
-    m_url = QUrl(redirect.toString());
-    qCDebug(taskDownloadLogC) << getUid().toString() << "Following redirect to " << m_url.toString();
-    startAction(m_network);
-
-    return true;
-}
-
-void Download::downloadFinished()
-{
-    // handle HTTP redirection first
-    if (handleRedirect()) {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Download redirected:" << m_url.toString();
-        return;
-    }
-
-    // if the download failed before this point ...
-    if (m_state == State::Succeeded)  // pretend to succeed so we continue processing :)
-    {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Download failed but we are allowed to proceed:" << m_url.toString();
-        m_sink->abort();
-        m_reply.reset();
-        emit succeeded();
-        return;
-    } else if (m_state == State::Failed) {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Download failed in previous step:" << m_url.toString();
-        m_sink->abort();
-        m_reply.reset();
-        emit failed("");
-        return;
-    } else if (m_state == State::AbortedByUser) {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Download aborted in previous step:" << m_url.toString();
-        m_sink->abort();
-        m_reply.reset();
-        emit aborted();
-        return;
-    }
-
-    // make sure we got all the remaining data, if any
-    auto data = m_reply->readAll();
-    if (data.size()) {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Writing extra" << data.size() << "bytes";
-        m_state = m_sink->write(data);
-    }
-
-    // otherwise, finalize the whole graph
-    m_state = m_sink->finalize(*m_reply.get());
-    if (m_state != State::Succeeded) {
-        qCDebug(taskDownloadLogC) << getUid().toString() << "Download failed to finalize:" << m_url.toString();
-        m_sink->abort();
-        m_reply.reset();
-        emit failed("");
-        return;
-    }
-
-    m_reply.reset();
-    qCDebug(taskDownloadLogC) << getUid().toString() << "Download succeeded:" << m_url.toString();
-    emit succeeded();
-}
-
-void Download::downloadReadyRead()
-{
-    if (m_state == State::Running) {
-        auto data = m_reply->readAll();
-        m_state = m_sink->write(data);
-        if (m_state == State::Failed) {
-            qCCritical(taskDownloadLogC) << getUid().toString() << "Failed to process response chunk";
-        }
-        // qDebug() << "Download" << m_url.toString() << "gained" << data.size() << "bytes";
-    } else {
-        qCCritical(taskDownloadLogC) << getUid().toString() << "Cannot write download data! illegal status " << m_status;
-    }
-}
-
 }  // namespace Net
-
-auto Net::Download::abort() -> bool
-{
-    if (m_reply) {
-        m_reply->abort();
-    } else {
-        m_state = State::AbortedByUser;
-    }
-    return true;
-}
--- a/launcher/net/Download.h
+++ b/launcher/net/Download.h
@ -38,57 +38,26 @@

 #pragma once

-#include <chrono>
-
 #include "HttpMetaCache.h"
-#include "NetAction.h"
-#include "Sink.h"
-#include "Validator.h"

 #include "QObjectPtr.h"
+#include "net/NetRequest.h"

 namespace Net {
-class Download : public NetAction {
+class Download : public NetRequest {
    Q_OBJECT
-
   public:
    using Ptr = shared_qobject_ptr<class Download>;
-    enum class Option { NoOptions = 0, AcceptLocalFiles = 1, MakeEternal = 2 };
-    Q_DECLARE_FLAGS(Options, Option)
-
-   public:
-    ~Download() override = default;
+    explicit Download() : NetRequest() { logCat = taskDownloadLogC; }

+#if defined(LAUNCHER_APPLICATION)
    static auto makeCached(QUrl url, MetaEntryPtr entry, Options options = Option::NoOptions) -> Download::Ptr;
+#endif
+
    static auto makeByteArray(QUrl url, std::shared_ptr<QByteArray> output, Options options = Option::NoOptions) -> Download::Ptr;
    static auto makeFile(QUrl url, QString path, Options options = Option::NoOptions) -> Download::Ptr;

-   public:
-    void addValidator(Validator* v);
-    auto abort() -> bool override;
-    auto canAbort() const -> bool override { return true; };
-
-   private:
-    auto handleRedirect() -> bool;
-
-   protected slots:
-    void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) override;
-    void downloadError(QNetworkReply::NetworkError error) override;
-    void sslErrors(const QList<QSslError>& errors) override;
-    void downloadFinished() override;
-    void downloadReadyRead() override;
-
-   public slots:
-    void executeTask() override;
-
-   private:
-    std::unique_ptr<Sink> m_sink;
-    Options m_options;
-
-    std::chrono::steady_clock m_clock;
-    std::chrono::time_point<std::chrono::steady_clock> m_last_progress_time;
-    qint64 m_last_progress_bytes;
+   protected:
+    virtual QNetworkReply* getReply(QNetworkRequest&) override;
 };
 }  // namespace Net
-
-Q_DECLARE_OPERATORS_FOR_FLAGS(Net::Download::Options)
--- a/launcher/net/HeaderProxy.h
+++ b/launcher/net/HeaderProxy.h
@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 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 <QDebug>
+#include <QNetworkRequest>
+
+namespace Net {
+
+struct HeaderPair {
+    QByteArray headerName;
+    QByteArray headerValue;
+};
+
+class HeaderProxy {
+   public:
+    HeaderProxy() {}
+    virtual ~HeaderProxy() {}
+
+   public:
+    virtual QList<HeaderPair> headers(const QNetworkRequest& request) const = 0;
+
+   public:
+    void writeHeaders(QNetworkRequest& request)
+    {
+        for (auto header : headers(request)) {
+            request.setRawHeader(header.headerName, header.headerValue);
+        }
+    }
+};
+
+}  // namespace Net
--- a/launcher/net/HttpMetaCache.h
+++ b/launcher/net/HttpMetaCache.h
@ -74,7 +74,7 @@ class MetaEntry {
    auto getMaximumAge() -> qint64 { return m_max_age; }
    void setMaximumAge(qint64 age) { m_max_age = age; }

-    bool isExpired(qint64 offset) { return !m_is_eternal && (m_current_age >= m_max_age - offset); };
+    bool isExpired(qint64 offset) { return !m_is_eternal && (m_current_age >= m_max_age - offset); }

   protected:
    QString m_baseId;
--- a/launcher/net/NetAction.h
+++ b/launcher/net/NetAction.h
@ -42,10 +42,12 @@
 #include "QObjectPtr.h"
 #include "tasks/Task.h"

+#include "HeaderProxy.h"
+
 class NetAction : public Task {
    Q_OBJECT
   protected:
-    explicit NetAction() : Task(){};
+    explicit NetAction() : Task() {}

   public:
    using Ptr = shared_qobject_ptr<NetAction>;
@ -56,6 +58,9 @@ class NetAction : public Task {

    void setNetwork(shared_qobject_ptr<QNetworkAccessManager> network) { m_network = network; }

+    void addHeaderProxy(Net::HeaderProxy* proxy) { m_headerProxies.push_back(std::shared_ptr<Net::HeaderProxy>(proxy)); }
+    virtual void init() = 0;
+
   protected slots:
    virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
    virtual void downloadError(QNetworkReply::NetworkError error) = 0;
@ -71,7 +76,7 @@ class NetAction : public Task {
            qCritical() << "Certificate in question:\n" << cert.toText();
            i++;
        }
-    };
+    }

   public slots:
    void startAction(shared_qobject_ptr<QNetworkAccessManager> network)
@ -81,7 +86,7 @@ class NetAction : public Task {
    }

   protected:
-    void executeTask() override{};
+    void executeTask() override {}

   public:
    shared_qobject_ptr<QNetworkAccessManager> m_network;
@ -91,4 +96,5 @@ class NetAction : public Task {

    /// source URL
    QUrl m_url;
+    std::vector<std::shared_ptr<Net::HeaderProxy>> m_headerProxies;
 };
--- a/launcher/net/NetRequest.cpp
+++ b/launcher/net/NetRequest.cpp
@ -0,0 +1,331 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
+ *  Copyright (C) 2023 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/>.
+ *
+ * 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 "NetRequest.h"
+#include <QUrl>
+
+#include <QDateTime>
+#include <QFileInfo>
+#include <memory>
+
+#if defined(LAUNCHER_APPLICATION)
+#include "Application.h"
+#endif
+
+#include "net/NetAction.h"
+
+#include "MMCTime.h"
+#include "StringUtils.h"
+
+namespace Net {
+
+void NetRequest::addValidator(Validator* v)
+{
+    m_sink->addValidator(v);
+}
+
+void NetRequest::executeTask()
+{
+    init();
+
+    setStatus(tr("Requesting %1").arg(StringUtils::truncateUrlHumanFriendly(m_url, 80)));
+
+    if (getState() == Task::State::AbortedByUser) {
+        qCWarning(logCat) << getUid().toString() << "Attempt to start an aborted Request:" << m_url.toString();
+        emitAborted();
+        return;
+    }
+
+    QNetworkRequest request(m_url);
+    m_state = m_sink->init(request);
+    switch (m_state) {
+        case State::Succeeded:
+            qCDebug(logCat) << getUid().toString() << "Request cache hit " << m_url.toString();
+            emit succeeded();
+            emit finished();
+            return;
+        case State::Running:
+            qCDebug(logCat) << getUid().toString() << "Runninng " << m_url.toString();
+            break;
+        case State::Inactive:
+        case State::Failed:
+            emitFailed();
+            return;
+        case State::AbortedByUser:
+            emitAborted();
+            return;
+    }
+
+#if defined(LAUNCHER_APPLICATION)
+    auto user_agent = APPLICATION->getUserAgent();
+#else
+    auto user_agent = BuildConfig.USER_AGENT;
+#endif
+
+    request.setHeader(QNetworkRequest::UserAgentHeader, user_agent.toUtf8());
+    for (auto& header_proxy : m_headerProxies) {
+        header_proxy->writeHeaders(request);
+    }
+    // TODO remove duplication
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    request.setTransferTimeout();
+#endif
+
+    m_last_progress_time = m_clock.now();
+    m_last_progress_bytes = 0;
+
+    QNetworkReply* rep = getReply(request);
+    m_reply.reset(rep);
+    connect(rep, &QNetworkReply::downloadProgress, this, &NetRequest::downloadProgress);
+    connect(rep, &QNetworkReply::finished, this, &NetRequest::downloadFinished);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)  // QNetworkReply::errorOccurred added in 5.15
+    connect(rep, &QNetworkReply::errorOccurred, this, &NetRequest::downloadError);
+#else
+    connect(rep, QOverload<QNetworkReply::NetworkError>::of(&QNetworkReply::error), this, &NetRequest::downloadError);
+#endif
+    connect(rep, &QNetworkReply::sslErrors, this, &NetRequest::sslErrors);
+    connect(rep, &QNetworkReply::readyRead, this, &NetRequest::downloadReadyRead);
+}
+
+void NetRequest::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+    auto now = m_clock.now();
+    auto elapsed = now - m_last_progress_time;
+
+    // use milliseconds for speed precision
+    auto elapsed_ms = std::chrono::duration_cast<std::chrono::milliseconds>(elapsed);
+    auto bytes_received_since = bytesReceived - m_last_progress_bytes;
+    auto dl_speed_bps = (double)bytes_received_since / elapsed_ms.count() * 1000;
+    auto remaining_time_s = (bytesTotal - bytesReceived) / dl_speed_bps;
+
+    //: Current amount of bytes downloaded, out of the total amount of bytes in the download
+    QString dl_progress =
+        tr("%1 / %2").arg(StringUtils::humanReadableFileSize(bytesReceived)).arg(StringUtils::humanReadableFileSize(bytesTotal));
+
+    QString dl_speed_str;
+    if (elapsed_ms.count() > 0) {
+        auto str_eta = bytesTotal > 0 ? Time::humanReadableDuration(remaining_time_s) : tr("unknown");
+        //: Download speed, in bytes per second (remaining download time in parenthesis)
+        dl_speed_str = tr("%1 /s (%2)").arg(StringUtils::humanReadableFileSize(dl_speed_bps)).arg(str_eta);
+    } else {
+        //: Download speed at 0 bytes per second
+        dl_speed_str = tr("0 B/s");
+    }
+
+    setDetails(dl_progress + "\n" + dl_speed_str);
+
+    setProgress(bytesReceived, bytesTotal);
+}
+
+void NetRequest::downloadError(QNetworkReply::NetworkError error)
+{
+    if (error == QNetworkReply::OperationCanceledError) {
+        qCCritical(logCat) << getUid().toString() << "Aborted " << m_url.toString();
+        m_state = State::Failed;
+    } else {
+        if (m_options & Option::AcceptLocalFiles) {
+            if (m_sink->hasLocalData()) {
+                m_state = State::Succeeded;
+                return;
+            }
+        }
+        // error happened during download.
+        qCCritical(logCat) << getUid().toString() << "Failed " << m_url.toString() << " with reason " << error;
+        m_state = State::Failed;
+    }
+}
+
+void NetRequest::sslErrors(const QList<QSslError>& errors)
+{
+    int i = 1;
+    for (auto error : errors) {
+        qCCritical(logCat) << getUid().toString() << "Request" << m_url.toString() << "SSL Error #" << i << " : " << error.errorString();
+        auto cert = error.certificate();
+        qCCritical(logCat) << getUid().toString() << "Certificate in question:\n" << cert.toText();
+        i++;
+    }
+}
+
+auto NetRequest::handleRedirect() -> bool
+{
+    QUrl redirect = m_reply->header(QNetworkRequest::LocationHeader).toUrl();
+    if (!redirect.isValid()) {
+        if (!m_reply->hasRawHeader("Location")) {
+            // no redirect -> it's fine to continue
+            return false;
+        }
+        // there is a Location header, but it's not correct. we need to apply some workarounds...
+        QByteArray redirectBA = m_reply->rawHeader("Location");
+        if (redirectBA.size() == 0) {
+            // empty, yet present redirect header? WTF?
+            return false;
+        }
+        QString redirectStr = QString::fromUtf8(redirectBA);
+
+        if (redirectStr.startsWith("//")) {
+            /*
+             * IF the URL begins with //, we need to insert the URL scheme.
+             * See: https://bugreports.qt.io/browse/QTBUG-41061
+             * See: http://tools.ietf.org/html/rfc3986#section-4.2
+             */
+            redirectStr = m_reply->url().scheme() + ":" + redirectStr;
+        } else if (redirectStr.startsWith("/")) {
+            /*
+             * IF the URL begins with /, we need to process it as a relative URL
+             */
+            auto url = m_reply->url();
+            url.setPath(redirectStr, QUrl::TolerantMode);
+            redirectStr = url.toString();
+        }
+
+        /*
+         * Next, make sure the URL is parsed in tolerant mode. Qt doesn't parse the location header in tolerant mode, which causes issues.
+         * FIXME: report Qt bug for this
+         */
+        redirect = QUrl(redirectStr, QUrl::TolerantMode);
+        if (!redirect.isValid()) {
+            qCWarning(logCat) << getUid().toString() << "Failed to parse redirect URL:" << redirectStr;
+            downloadError(QNetworkReply::ProtocolFailure);
+            return false;
+        }
+        qCDebug(logCat) << getUid().toString() << "Fixed location header:" << redirect;
+    } else {
+        qCDebug(logCat) << getUid().toString() << "Location header:" << redirect;
+    }
+
+    m_url = QUrl(redirect.toString());
+    qCDebug(logCat) << getUid().toString() << "Following redirect to " << m_url.toString();
+    startAction(m_network);
+
+    return true;
+}
+
+void NetRequest::downloadFinished()
+{
+    // handle HTTP redirection first
+    if (handleRedirect()) {
+        qCDebug(logCat) << getUid().toString() << "Request redirected:" << m_url.toString();
+        return;
+    }
+
+    // if the download failed before this point ...
+    if (m_state == State::Succeeded)  // pretend to succeed so we continue processing :)
+    {
+        qCDebug(logCat) << getUid().toString() << "Request failed but we are allowed to proceed:" << m_url.toString();
+        m_sink->abort();
+        m_reply.reset();
+        emit succeeded();
+        emit finished();
+        return;
+    } else if (m_state == State::Failed) {
+        qCDebug(logCat) << getUid().toString() << "Request failed in previous step:" << m_url.toString();
+        m_sink->abort();
+        m_reply.reset();
+        emit failed("");
+        emit finished();
+        return;
+    } else if (m_state == State::AbortedByUser) {
+        qCDebug(logCat) << getUid().toString() << "Request aborted in previous step:" << m_url.toString();
+        m_sink->abort();
+        m_reply.reset();
+        emit aborted();
+        emit finished();
+        return;
+    }
+
+    // make sure we got all the remaining data, if any
+    auto data = m_reply->readAll();
+    if (data.size()) {
+        qCDebug(logCat) << getUid().toString() << "Writing extra" << data.size() << "bytes";
+        m_state = m_sink->write(data);
+        if (m_state != State::Succeeded) {
+            qCDebug(logCat) << getUid().toString() << "Request failed to write:" << m_url.toString();
+            m_sink->abort();
+            emit failed("");
+            emit finished();
+            return;
+        }
+    }
+
+    // otherwise, finalize the whole graph
+    m_state = m_sink->finalize(*m_reply.get());
+    if (m_state != State::Succeeded) {
+        qCDebug(logCat) << getUid().toString() << "Request failed to finalize:" << m_url.toString();
+        m_sink->abort();
+        m_reply.reset();
+        emit failed("");
+        emit finished();
+        return;
+    }
+
+    m_reply.reset();
+    qCDebug(logCat) << getUid().toString() << "Request succeeded:" << m_url.toString();
+    emit succeeded();
+    emit finished();
+}
+
+void NetRequest::downloadReadyRead()
+{
+    if (m_state == State::Running) {
+        auto data = m_reply->readAll();
+        m_state = m_sink->write(data);
+        if (m_state == State::Failed) {
+            qCCritical(logCat) << getUid().toString() << "Failed to process response chunk";
+        }
+        // qDebug() << "Request" << m_url.toString() << "gained" << data.size() << "bytes";
+    } else {
+        qCCritical(logCat) << getUid().toString() << "Cannot write download data! illegal status " << m_status;
+    }
+}
+
+auto NetRequest::abort() -> bool
+{
+    m_state = State::AbortedByUser;
+    if (m_reply) {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)  // QNetworkReply::errorOccurred added in 5.15
+        disconnect(m_reply.get(), &QNetworkReply::errorOccurred, nullptr, nullptr);
+#else
+        disconnect(m_reply.get(), QOverload<QNetworkReply::NetworkError>::of(&QNetworkReply::error), nullptr, nullptr);
+#endif
+        m_reply->abort();
+    }
+    return true;
+}
+
+}  // namespace Net
--- a/launcher/net/NetRequest.h
+++ b/launcher/net/NetRequest.h
@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *  Copyright (C) 2023 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/>.
+ *
+ * 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 <qloggingcategory.h>
+#include <chrono>
+
+#include "NetAction.h"
+#include "Sink.h"
+#include "Validator.h"
+
+#include "QObjectPtr.h"
+#include "net/Logging.h"
+
+namespace Net {
+class NetRequest : public NetAction {
+    Q_OBJECT
+   protected:
+    explicit NetRequest() : NetAction() {}
+
+   public:
+    using Ptr = shared_qobject_ptr<class NetRequest>;
+    enum class Option { NoOptions = 0, AcceptLocalFiles = 1, MakeEternal = 2 };
+    Q_DECLARE_FLAGS(Options, Option)
+
+   public:
+    ~NetRequest() override = default;
+
+    void init() override {}
+
+   public:
+    void addValidator(Validator* v);
+    auto abort() -> bool override;
+    auto canAbort() const -> bool override { return true; }
+
+   private:
+    auto handleRedirect() -> bool;
+    virtual QNetworkReply* getReply(QNetworkRequest&) = 0;
+
+   protected slots:
+    void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) override;
+    void downloadError(QNetworkReply::NetworkError error) override;
+    void sslErrors(const QList<QSslError>& errors) override;
+    void downloadFinished() override;
+    void downloadReadyRead() override;
+
+   public slots:
+    void executeTask() override;
+
+   protected:
+    std::unique_ptr<Sink> m_sink;
+    Options m_options;
+
+    typedef const QLoggingCategory& (*logCatFunc)();
+    logCatFunc logCat = taskUploadLogC;
+
+    std::chrono::steady_clock m_clock;
+    std::chrono::time_point<std::chrono::steady_clock> m_last_progress_time;
+    qint64 m_last_progress_bytes;
+};
+}  // namespace Net
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(Net::NetRequest::Options)
--- a/Show More
+++ b/Show More