fix linting errors for flathub (#4109)

* fix linting errors for flathub

* Update CMakeLists.txt

fixed typo

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

CMakeLists.txt

@@ -6,28 +6,6 @@ set(FLAMESHOT_VERSION 13.0.0)
 # Flameshot-org
 set(GIT_API_URL "https://api.github.com/repos/flameshot-org/flameshot/releases/latest")
 
-# TODO - fix it for all linux distros
-#find_package (Git)
-#if (GIT_FOUND)
-#  message("git found: ${GIT_EXECUTABLE} in version     ${GIT_VERSION_STRING}")
-#
-#  # set flameshot updates url
-#  execute_process(COMMAND ${GIT_EXECUTABLE} ls-remote --get-url OUTPUT_VARIABLE GIT_ORIGIN_REMOTE)
-#  message("GIT_ORIGIN_REMOTE: ${GIT_ORIGIN_REMOTE}")
-#  string(REGEX REPLACE ".git\r*\n*$" "/releases/latest" GIT_API_URL ${GIT_ORIGIN_REMOTE})
-#  string(REGEX REPLACE "^.*:" "https://api.github.com/repos/" GIT_API_URL ${GIT_API_URL})
-#  message("GIT_API_URL: '${GIT_API_URL}'")
-#
-#  # get application version
-#  execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0 --match v[0-9]* OUTPUT_VARIABLE FLAMESHOT_VERSION)
-#  string(REGEX REPLACE "\r" "" FLAMESHOT_VERSION ${FLAMESHOT_VERSION})
-#  string(REGEX REPLACE "\n" "" FLAMESHOT_VERSION ${FLAMESHOT_VERSION})
-#  string(REGEX REPLACE "^v" "" FLAMESHOT_VERSION ${FLAMESHOT_VERSION})
-#  message("FLAMESHOT_VERSION: '${FLAMESHOT_VERSION}'")
-#else()
-#  message("git command is not found")
-#endif ()
-
 project(
         flameshot
         VERSION ${FLAMESHOT_VERSION}
@@ -46,24 +24,28 @@ option(BUILD_SHARED_LIBS OFF)
 #Needed due to linker error with QtColorWidget
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
-FetchContent_Declare(
-    qtColorWidgets
-    GIT_REPOSITORY https://gitlab.com/mattbas/Qt-Color-Widgets.git
-    GIT_TAG 352bc8f99bf2174d5724ee70623427aa31ddc26a
-)
 
-#Workaround for duplicate GUID in windows WIX installer
-if (WIN32)
-    FetchContent_GetProperties(qtColorWidgets)
-    if(NOT qtcolorwidgets_POPULATED)
-        FetchContent_Populate(qtColorWidgets)
-        add_subdirectory(${qtcolorwidgets_SOURCE_DIR} ${qtcolorwidgets_BINARY_DIR} EXCLUDE_FROM_ALL)
-    endif()
+# Dependency can be fetched via flatpak builder
+if(EXISTS "${CMAKE_SOURCE_DIR}/external/Qt-Color-Widgets/CMakeLists.txt")
+    add_subdirectory("${CMAKE_SOURCE_DIR}/external/Qt-Color-Widgets" EXCLUDE_FROM_ALL)
 else()
-    FetchContent_MakeAvailable(qtColorWidgets)
+    FetchContent_Declare(
+        qtColorWidgets
+        GIT_REPOSITORY https://gitlab.com/mattbas/Qt-Color-Widgets.git
+        GIT_TAG 352bc8f99bf2174d5724ee70623427aa31ddc26a
+    )
+  #Workaround for duplicate GUID in windows WIX installer
+  if (WIN32)
+      FetchContent_GetProperties(qtColorWidgets)
+      if(NOT qtcolorwidgets_POPULATED)
+          FetchContent_Populate(qtColorWidgets)
+          add_subdirectory(${qtcolorwidgets_SOURCE_DIR} ${qtcolorwidgets_BINARY_DIR} EXCLUDE_FROM_ALL)
+      endif()
+  else()
+      FetchContent_MakeAvailable(qtColorWidgets)
+  endif()
 endif()
 
-
 # This can be read from ${PROJECT_NAME} after project() is called
 if (APPLE)
   set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version")
@@ -129,12 +111,17 @@ if (USE_KDSINGLEAPPLICATION)
   set(KDSingleApplication_EXAMPLES OFF CACHE BOOL "Don't build the examples")
   set(KDSingleApplication_STATIC ON CACHE BOOL "Build static versions of the libraries")
 
-  FetchContent_Declare(
-      kdsingleApplication
-      GIT_REPOSITORY https://github.com/KDAB/KDSingleApplication.git
-      GIT_TAG v1.2.0
-  )
-  FetchContent_MakeAvailable(KDSingleApplication)
+  # Check if KDSingleApplication is available locally
+  if(EXISTS "${CMAKE_SOURCE_DIR}/external/KDSingleApplication/CMakeLists.txt")
+    add_subdirectory("${CMAKE_SOURCE_DIR}/external/KDSingleApplication")
+  else()
+    FetchContent_Declare(
+        kdsingleApplication
+        GIT_REPOSITORY https://github.com/KDAB/KDSingleApplication.git
+        GIT_TAG v1.2.0
+    )
+    FetchContent_MakeAvailable(KDSingleApplication)
+  endif()
 endif()
 
 # ToDo: Check if this is used anywhere

packaging/flatpak/org.flameshot.Flameshot.yml

@@ -6,7 +6,7 @@ command: flameshot
 finish-args:
   # X11 + XShm access
   - --share=ipc
-  - --socket=x11
+  - --socket=fallback-x11
   # Wayland access
   - --socket=wayland
   - --device=dri
@@ -15,27 +15,34 @@ finish-args:
   # QtSingleApplication, allow other instances to see log files
   - --env=TMPDIR=/var/tmp
   # Allow loading/saving files from anywhere
-  - --filesystem=host
+  - --filesystem=xdg-pictures
   # Notification access
   - --talk-name=org.freedesktop.Notifications
   # System Tray Icon
   - --talk-name=org.kde.StatusNotifierWatcher
-  - --own-name=org.kde.*
-  - --own-name=org.flameshot.Flameshot
 modules:
   - name: flameshot
     buildsystem: cmake-ninja
-    build-options:
-      build-args:
-        - --share=network
     config-opts:
       - -DCMAKE_BUILD_TYPE=Release 
       - -DUSE_WAYLAND_CLIPBOARD=1
     sources:
-    # Keep this in until qt6 is merged to master branch. Makes it easy to test flatpak dev builds
-    # Change the path to the location of the cloned flameshot repo
-      #- type: dir 
-      #  path: /path/to/repo
+      - type: git
+        url: https://gitlab.com/mattbas/Qt-Color-Widgets.git
+        commit: 352bc8f99bf2174d5724ee70623427aa31ddc26a
+        dest: external/Qt-Color-Widgets
+
+      - type: git
+        url: https://github.com/KDAB/KDSingleApplication.git
+        tag: v1.2.0
+        dest: external/KDSingleApplication
+
       - type: git
         url: https://github.com/flameshot-org/flameshot.git
         branch: master
+        #tag: v13.0.0
+
+    cleanup:
+      - /share/bash-completion
+      - /share/man
+      - /share/zsh