# Finish the construction of the bundle
# by including the necessary QT libraries

set(QTPLUGINS "")

# Find a qt plugin and install it in the plugins directory
macro(install_qt_plugin _qt_plugin_name)
    get_target_property(qtlib "${_qt_plugin_name}" LOCATION)
    if(EXISTS ${qtlib})
        get_filename_component(qtdir ${qtlib} PATH)
        get_filename_component(qtdir ${qtdir} NAME)
        # Installing QT plugin ${qtlib} into ${qtplugin_dest_dir}/plugins/${qtdir}
        install(FILES "${qtlib}" DESTINATION ${qtplugin_dest_dir}/plugins/${qtdir} COMPONENT Runtime)
    else()
        message(FATAL_ERROR "Could not find QT plugin ${_qt_plugin_name}")
    endif()
endmacro()

if(LYX_BUNDLE)
    if(NOT APPLE)
        set(installed_lyx_path bin/${_lyx}${CMAKE_EXECUTABLE_SUFFIX})
        set(qtplugin_dest_dir bin)
        set(qt_conf_path bin/qt.conf)
    else()
        set(installed_lyx_path ${LYX_BUNDLE_NAME}.app)
        set(qtplugin_dest_dir "${LYX_BUNDLE_NAME}.app/Contents")
        set(qt_conf_path "${LYX_BUNDLE_NAME}.app/Contents/Resources/qt.conf")
    endif()

    if(Qt5Core_FOUND)
	file(GLOB QT_PLUGIN_DIRECTORIES "${QT_PLUGINS_DIR}/imageformats")
	install(DIRECTORY ${QT_PLUGIN_DIRECTORIES} DESTINATION "${qtplugin_dest_dir}/plugins/" COMPONENT Runtime REGEX "\\_debug\\.dylib$" EXCLUDE)
       if(APPLE)
		if(Qt5Core_VERSION VERSION_GREATER_EQUAL 5.10.0)
       			install_qt_plugin("Qt5::QMacStylePlugin")
       		endif()
        install_qt_plugin("Qt5::QCocoaIntegrationPlugin")
       endif()
    endif()

    # Install code does the following:
    # - Creates the qt.conf file
    # - install the platform specific plugins (with Qt5)
    # - Fixup the bundle
    install(CODE "include(BundleUtilities)
                    file(WRITE \"\${CMAKE_INSTALL_PREFIX}/${qt_conf_path}\" \"[Paths]\\rPlugins = PlugIns\\rTranslations = translations\")
                    file(GLOB_RECURSE QTPLUGINS
                    \"\${CMAKE_INSTALL_PREFIX}/${qtplugin_dest_dir}/plugins/*/*${CMAKE_SHARED_LIBRARY_SUFFIX}\")
                    message(STATUS \"QT plugins [\${CMAKE_INSTALL_PREFIX}/${qtplugin_dest_dir}/plugins/*/*${CMAKE_SHARED_LIBRARY_SUFFIX}]: \${QTPLUGINS}\")
                    fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/${installed_lyx_path}\" \"\${QTPLUGINS}\" \"${QT_LIBRARY_DIRS}\")" 
                    COMPONENT Runtime
            )

    if (APPLE AND LYX_DMG)
        # Setup the disk image layout
        install(CODE "
            message(STATUS \"Creating the folder view options (.DS_Store)\")
            execute_process(COMMAND /bin/ln -sf /Applications \"\${CMAKE_INSTALL_PREFIX}\")
            execute_process(COMMAND /bin/bash \"${CMAKE_CURRENT_SOURCE_DIR}/../../MacOSX/set_bundle_display_options.sh\" 
            \"${CMAKE_BINARY_DIR}/ds_store\" \"${_lyx}\" \"${TOP_CMAKE_PATH}/../MacOSX/dmg-background.png\" 560 364)
        ")
    endif()
endif()
