+# Check for GUI specific stuff
+if(BUILD_GUI)
+
+ # Setup D-Bus support
+ if(WITH_DBUS)
+ if(WITH_QT5)
+ find_package(Qt5DBus ${QT_MIN_VERSION})
+ find_package(Qt5DBusTools)
+ endif(WITH_QT5)
+
+ if(QT_QTDBUS_FOUND OR (Qt5DBus_FOUND AND Qt5DBusTools_FOUND))
+ message(STATUS "Found QtDBus, enabling D-Bus support")
+ add_definitions(-DHAVE_DBUS)
+ set(HAVE_DBUS true)
+ set(CLIENT_QT_MODULES ${CLIENT_QT_MODULES} DBus)
+
+ # check if we have dbusmenu as well
+ if(NOT WITH_QT5)
+ find_package(DBusMenuQt)
+ if(DBUSMENUQT_FOUND)
+ message(STATUS "Enabling support for exporting the tray menu via D-Bus")
+ add_definitions(-DHAVE_DBUSMENU)
+ include_directories(${DBUSMENUQT_INCLUDE_DIR})
+ set(CLIENT_LIBRARIES ${CLIENT_LIBRARIES} ${DBUSMENUQT_LIBRARIES})
+ set(CLIENT_COMPILE_FLAGS "${CLIENT_COMPILE_FLAGS} ${DBUSMENUQT_DEFINITIONS}")
+ else(DBUSMENUQT_FOUND)
+ message(STATUS "Disabling support for exporting the tray menu via D-Bus")
+ endif(DBUSMENUQT_FOUND)
+ endif(NOT WITH_QT5)
+
+ else(QT_QTDBUS_FOUND OR (Qt5DBus_FOUND AND Qt5DBusTools_FOUND))
+ message(STATUS "QtDBus not found, disabling D-Bus support")
+ endif(QT_QTDBUS_FOUND OR (Qt5DBus_FOUND AND Qt5DBusTools_FOUND))
+ else(WITH_DBUS)
+ message(STATUS "Not enabling D-Bus support")
+ endif(WITH_DBUS)
+
+ # Setup QtWebkit support
+ if(WITH_WEBKIT)
+ if(WITH_QT5)
+ find_package(Qt5Webkit ${QT_MIN_VERSION} QUIET)
+ endif(WITH_QT5)
+ if(QT_QTWEBKIT_FOUND OR Qt5Webkit_FOUND)
+ message(STATUS "Found QtWebKit, enabling WebKit support")
+ add_definitions(-DHAVE_WEBKIT)
+ set(CLIENT_QT_MODULES ${CLIENT_QT_MODULES} Webkit XmlPatterns)
+ set(HAVE_WEBKIT true)
+ else(QT_QTWEBKIT_FOUND OR Qt5Webkit_FOUND)
+ message(STATUS "QtWebkit not found, disabling Webkit support")
+ endif(QT_QTWEBKIT_FOUND OR Qt5Webkit_FOUND)
+ else(WITH_WEBKIT)
+ message(STATUS "Not enabling Webkit support")
+ endif(WITH_WEBKIT)
+
+ # Setup KDE4 support
+ if(WITH_KDE AND NOT WITH_QT5)
+ find_package(KDE4)
+ if(KDE4_FOUND)
+ message(STATUS "Enabling KDE4 integration")
+ include_directories(${KDE4_INCLUDES})
+ add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS})
+ set(HAVE_KDE 1)
+ set(CLIENT_LIBRARIES ${CLIENT_LIBRARIES} ${KDE4_KDECORE_LIBS} ${KDE4_KDEUI_LIBRARY} ${KDE4_SOLID_LIBS} knotifyconfig)
+ # We always use external icons for KDE4 support, since we use its iconloader rather than our own
+ set(EMBED_DATA OFF)
+ else(KDE4_FOUND)
+ message(STATUS "KDE4 not found, disabling KDE integration")
+ endif(KDE4_FOUND)
+ else(WITH_KDE AND NOT WITH_QT5)
+ message(STATUS "Not enabling KDE4 integration")
+ endif(WITH_KDE AND NOT WITH_QT5)
+
+ # Setup Phonon support - we only need this if we don't have or want KDE4
+ if(NOT HAVE_KDE)
+ if(WITH_PHONON)
+ if(WITH_QT5)
+ find_package(Qt5phonon)
+ if(Qt5phonon_FOUND)
+ message(STATUS "Enabling Phonon support")
+ add_definitions(-DHAVE_PHONON)
+ set(HAVE_PHONON true)
+ set(CLIENT_QT_MODULES ${CLIENT_QT_MODULES} phonon)
+ else(Qt5phonon_FOUND)
+ message(STATUS "Phonon not found, disabling audio notifications")
+ endif(Qt5phonon_FOUND)
+ else(WITH_QT5)
+ find_package(Phonon)
+ if(PHONON_FOUND)
+ message(STATUS "Enabling Phonon support")
+ add_definitions(-DHAVE_PHONON)
+ include_directories(${PHONON_INCLUDES})
+ set(CLIENT_LIBRARIES ${CLIENT_LIBRARIES} ${PHONON_LIBS})
+ set(HAVE_PHONON true)
+ else(PHONON_FOUND)
+ message(STATUS "Phonon not found, disabling audio notifications")
+ endif(PHONON_FOUND)
+ endif(WITH_QT5)
+ else(WITH_PHONON)
+ message(STATUS "Not enabling Phonon support")
+ endif(WITH_PHONON)
+ endif(NOT HAVE_KDE)
+
+ # Setup libindicate-qt support
+ if(WITH_LIBINDICATE AND NOT WITH_QT5)
+ pkg_check_modules(INDICATEQT QUIET indicate-qt>=0.2.1)