project(trgtk)

add_compile_options(${C_WARNING_FLAGS})

if(WITH_LIBAPPINDICATOR)
    add_definitions(-DHAVE_LIBAPPINDICATOR)
endif()

execute_process(
    COMMAND
        ${PKG_CONFIG_EXECUTABLE} gio-2.0 --variable glib_compile_resources
    OUTPUT_VARIABLE
        GLIB_COMPILE_RESOURCES_EXECUTABLE
    OUTPUT_STRIP_TRAILING_WHITESPACE
)

if(NOT GLIB_COMPILE_RESOURCES_EXECUTABLE)
    message(SEND_ERROR "Unable to find glib-compile-resources executable")
endif()

find_program(APPSTREAM appstreamcli)

add_custom_command(
    OUTPUT
        ${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.c
        ${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.h
    COMMAND
        ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
        --target=${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.c
        --sourcedir=${CMAKE_CURRENT_SOURCE_DIR}
        --generate-source
        --c-name transmission
        transmission.gresource.xml
    COMMAND
        ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
        --target=${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.h
        --sourcedir=${CMAKE_CURRENT_SOURCE_DIR}
        --generate-header
        --c-name transmission
        transmission.gresource.xml
    DEPENDS
        icons/hicolor_apps_scalable_transmission.svg
        icons/lock.png
        icons/ratio.png
        icons/turtle-blue.png
        icons/turtle-grey.png
        icons/utilities.png
        transmission.gresource.xml
        transmission-ui.xml
    WORKING_DIRECTORY
        ${CMAKE_CURRENT_SOURCE_DIR}
)

if(ENABLE_NLS)
    set(${PROJECT_NAME}_DESKTOP_FILE "${PROJECT_BINARY_DIR}/${TR_NAME}-gtk.desktop")
    add_custom_command(
        OUTPUT ${${PROJECT_NAME}_DESKTOP_FILE}
        COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} --desktop -d ${CMAKE_SOURCE_DIR}/po --template ${PROJECT_SOURCE_DIR}/transmission-gtk.desktop.in -o ${${PROJECT_NAME}_DESKTOP_FILE}
        DEPENDS ${PROJECT_SOURCE_DIR}/transmission-gtk.desktop.in
        VERBATIM
    )

    set(${PROJECT_NAME}_METAINFO_FILE "${PROJECT_BINARY_DIR}/${TR_NAME}-gtk.metainfo.xml")
    add_custom_command(
        OUTPUT ${${PROJECT_NAME}_METAINFO_FILE}
        COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} --xml -d ${CMAKE_SOURCE_DIR}/po --template ${PROJECT_SOURCE_DIR}/transmission-gtk.metainfo.xml.in -o ${${PROJECT_NAME}_METAINFO_FILE}
        DEPENDS ${PROJECT_SOURCE_DIR}/transmission-gtk.metainfo.xml.in
        VERBATIM
    )
endif()

set(${PROJECT_NAME}_SOURCES
    Actions.cc
    Application.cc
    DetailsDialog.cc
    Dialogs.cc
    FaviconCache.cc
    FileList.cc
    FilterBar.cc
    FreeSpaceLabel.cc
    HigWorkarea.cc
    IconCache.cc
    main.cc
    MainWindow.cc
    MakeDialog.cc
    MessageLogWindow.cc
    Notify.cc
    OptionsDialog.cc
    Prefs.cc
    PrefsDialog.cc
    RelocateDialog.cc
    Session.cc
    StatsDialog.cc
    SystemTrayIcon.cc
    TorrentCellRenderer.cc
    Utils.cc
    ${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.c
)

set(${PROJECT_NAME}_HEADERS
    Actions.h
    Application.h
    DetailsDialog.h
    Dialogs.h
    FaviconCache.h
    FileList.h
    FilterBar.h
    FreeSpaceLabel.h
    HigWorkarea.h
    IconCache.h
    MainWindow.h
    MakeDialog.h
    MessageLogWindow.h
    Notify.h
    OptionsDialog.h
    Prefs.h
    PrefsDialog.h
    RelocateDialog.h
    Session.h
    StatsDialog.h
    SystemTrayIcon.h
    TorrentCellRenderer.h
    Utils.h
    ${CMAKE_CURRENT_BINARY_DIR}/transmission-resources.h
)

include_directories(
    ${CMAKE_SOURCE_DIR}
    ${PROJECT_BINARY_DIR}
)
include_directories(
    SYSTEM
    ${LIBFMT_INCLUDE_DIRS}
    ${LIBAPPINDICATOR_INCLUDE_DIRS}
    ${GTK_INCLUDE_DIRS}
    ${CURL_INCLUDE_DIRS}
    ${EVENT2_INCLUDE_DIRS}
)

link_directories(
    ${GTK_LIBRARY_DIRS}
)

add_definitions(
    "-DTRANSMISSIONLOCALEDIR=\"${CMAKE_INSTALL_FULL_LOCALEDIR}\""
    "-DGETTEXT_PACKAGE=\"${TR_NAME}-gtk\""
    -DG_DISABLE_DEPRECATED
    -DGDK_PIXBUF_DISABLE_DEPRECATED
    -DGDK_DISABLE_DEPRECATED
    -DGTK_DISABLE_DEPRECATED
    -DPANGO_DISABLE_DEPRECATED
    # FIXME: these break libnotify's headers
    # -DG_DISABLE_SINGLE_INCLUDES
    # -DGTK_DISABLE_SINGLE_INCLUDES
    -DGDKMM_DISABLE_DEPRECATED
    -DGIOMM_DISABLE_DEPRECATED
    -DGLIBMM_DISABLE_DEPRECATED
    -DGTKMM_DISABLE_DEPRECATED
    -DPANGOMM_DISABLE_DEPRECATED
    -DSIGCXX_DISABLE_DEPRECATED
    ${GTK_CFLAGS_OTHER}
    ${LIBFMT_DEFINITIONS}
)

tr_win32_app_info(${PROJECT_NAME}_WIN32_RC_FILE
    "Transmission GTK+ Client"
    "${TR_NAME}-gtk"
    "${TR_NAME}-gtk.exe"
    "${TR_NAME}.ico")

add_executable(${TR_NAME}-gtk WIN32
    ${${PROJECT_NAME}_SOURCES}
    ${${PROJECT_NAME}_HEADERS}
    ${${PROJECT_NAME}_DESKTOP_FILE}
    ${${PROJECT_NAME}_METAINFO_FILE}
    ${${PROJECT_NAME}_WIN32_RC_FILE}
)

target_link_libraries(${TR_NAME}-gtk
    ${TR_NAME}
    ${LIBAPPINDICATOR_LIBRARIES}
    ${GTK_LIBRARIES}
    ${CURL_LIBRARIES}
    ${EVENT2_LIBRARIES}
)

if(NOT MSVC)
    target_compile_options(${TR_NAME}-gtk PRIVATE -Wno-exit-time-destructors)
endif()

if(MSVC)
    tr_append_target_property(${TR_NAME}-gtk LINK_FLAGS "/ENTRY:mainCRTStartup")
endif()

install(TARGETS ${TR_NAME}-gtk DESTINATION ${CMAKE_INSTALL_BINDIR})

set(${PROJECT_NAME}_PUBLIC_ICONS
    hicolor_apps_scalable_transmission.svg
    hicolor_apps_scalable_transmission-devel.svg
    hicolor_apps_symbolic_transmission-symbolic.svg
)

set(ICON_NAME_REGEX "^([^_]+)_([^_]+)_([^_]+)_(.+)$")
foreach(ICON ${${PROJECT_NAME}_PUBLIC_ICONS})
    string(REGEX REPLACE ${ICON_NAME_REGEX} "\\1/\\3/\\2" ICON_DIR ${ICON})
    string(REGEX REPLACE ${ICON_NAME_REGEX} "\\4" ICON_NAME ${ICON})
    install(FILES icons/${ICON} DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/${ICON_DIR}/ RENAME ${ICON_NAME})
endforeach()

if(INSTALL_DOC)
    install(FILES ${TR_NAME}-gtk.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
endif()

if(ENABLE_NLS)
    install(FILES ${${PROJECT_NAME}_DESKTOP_FILE} DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
    install(FILES ${${PROJECT_NAME}_METAINFO_FILE} DESTINATION ${CMAKE_INSTALL_DATADIR}/metainfo)
else()
    install(FILES transmission-gtk.desktop.in DESTINATION ${CMAKE_INSTALL_DATADIR}/applications RENAME ${TR_NAME}-gtk.desktop)
endif()