Files
sharedinbox/linux/CMakeLists.txt
3e2da2bdf8 feat: use icon.svg as app icon for Android and Linux (#459)
Closes #451

## What changed

Replaces the default Flutter blue logo with the project's rainbow-rings `icon.svg` on all supported platforms.

**Android** — all five mipmap densities regenerated (`mdpi` 48px through `xxxhdpi` 192px).

**Linux** — `linux/sharedinbox.png` (512×512) added, installed next to the binary via `CMakeLists.txt`, and set as the GTK window icon via `gtk_window_set_icon_from_file` in `my_application.cc`.

**Tooling** — `icon.png` (1024×1024 source raster) committed; `flutter_launcher_icons` added as dev dep with a `flutter_icons` config block; `task generate-icons` added to `Taskfile.yml` for future regeneration; `librsvg` added to `flake.nix` so `rsvg-convert` is available inside `nix develop`.

## How verified

Icons were generated with Inkscape from `icon.svg` and visually confirmed (rainbow-rings design appears correctly at all sizes). The `playstore/icon.png` was already correct and unchanged.

Co-authored-by: Thomas SharedInbox <sharedinbox@thomas-guettler.de>
Reviewed-on: https://codeberg.org/guettli/sharedinbox/pulls/459
2026-06-06 05:32:29 +02:00

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CMake

cmake_minimum_required(VERSION 3.13)
project(runner LANGUAGES CXX)
set(BINARY_NAME "sharedinbox")
set(APPLICATION_ID "de.sharedinbox.sharedinbox")
cmake_policy(SET CMP0063 NEW)
set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
# Build mode defaults.
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Flutter build mode" FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Profile" "Release")
endif()
# Compilation settings applied to the runner and all plugins.
function(apply_standard_settings TARGET)
target_compile_features(${TARGET} PUBLIC cxx_std_14)
target_compile_options(${TARGET} PRIVATE -Wall -Werror)
# flutter_secure_storage_linux bundles json.hpp which uses a deprecated
# user-defined-literal syntax that triggers -Wdeprecated-literal-operator.
# Suppress it here because we cannot modify the vendored header.
target_compile_options(${TARGET} PRIVATE -Wno-deprecated-literal-operator)
target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
endfunction()
# Flutter library and tool build rules.
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
add_subdirectory(${FLUTTER_MANAGED_DIR} managed_flutter)
# System-level dependencies.
find_package(PkgConfig REQUIRED)
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
# Application executable.
add_executable(${BINARY_NAME}
"main.cc"
"my_application.cc"
"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
)
apply_standard_settings(${BINARY_NAME})
add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION="${FLUTTER_VERSION}")
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH})
target_compile_definitions(${BINARY_NAME} PRIVATE FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD})
target_link_libraries(${BINARY_NAME} PRIVATE flutter PkgConfig::GTK)
add_dependencies(${BINARY_NAME} flutter_assemble)
# Put the unbundled binary in a subdirectory so it is not accidentally run
# without the required assets alongside it.
set_target_properties(${BINARY_NAME}
PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
)
# Generated plugin build rules.
include(flutter/generated_plugins.cmake)
# === Installation ===
set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "Install prefix" FORCE)
set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
install(CODE "file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")" COMPONENT Runtime)
install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
COMPONENT Runtime)
install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
COMPONENT Runtime)
install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
install(FILES "${bundled_library}"
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
endforeach(bundled_library)
set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
install(DIRECTORY "${NATIVE_ASSETS_DIR}"
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
install(CODE "
file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
" COMPONENT Runtime)
install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
endif()
install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/sharedinbox.png"
DESTINATION "${CMAKE_INSTALL_PREFIX}"
COMPONENT Runtime)