Add support for KFileMetaData

Also fix installing the main view's QML file.

CMakeLists.txt

@@ -37,6 +37,11 @@ find_package(KF5 ${KF5_VERSION} REQUIRED
              # DocTools           # Disabled until manual's ready
              )
 
+# Not a framework yet, hence separate
+find_package(KF5 "5.6.0" COMPONENTS
+            FileMetaData)
+
+
 include(ECMInstallIcons)
 include(KDEInstallDirs)
 include(KDECompilerSettings)
@@ -45,6 +50,7 @@ include(FeatureSummary)
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set_package_properties(FileMetaData PROPERTIES TYPE OPTIONAL PURPOSE "Required for file tagging")
 
 # add_subdirectory( doc )
 add_subdirectory( src )

src/CMakeLists.txt

@@ -52,6 +52,12 @@ target_link_libraries(danbooru_client PUBLIC
                       danbooru
                     )
 
+if (KF5FileMetaData_FOUND)
+add_definitions(-DWITH_KFILEMETADATA)
+target_link_libraries(danbooru_client PUBLIC
+                      KF5::FileMetaData)
+endif()
+
 install(TARGETS danbooru_client ${INSTALL_TARGETS_DEFAULT_ARGS} )
 
 ########### install files ###############
@@ -59,5 +65,4 @@ install(TARGETS danbooru_client ${INSTALL_TARGETS_DEFAULT_ARGS} )
 install(PROGRAMS danbooru_client.desktop  DESTINATION ${XDG_APPS_INSTALL_DIR} )
 install(FILES danboorusettings.kcfg DESTINATION  ${KCFG_INSTALL_DIR})
 install(FILES danbooru-clientui.rc  DESTINATION  ${KXMLGUI_INSTALL_DIR}/danbooru-client)
-
-
+install(FILES qml/danbooruimageview.qml DESTINATION ${DATA_INSTALL_DIR}/danbooru-client)