Use the macro in ECM to install kdeconnect plugins

KDEConnectMacros.cmake

@@ -3,33 +3,6 @@
 
 
 # Thoroughly inspired in kdevplatform_add_plugin
-function(kdeconnect_add_plugin plugin)
+function(kdeconnect_add_plugin)
-    set(options )
+    kcoreaddons_add_plugin(${ARGN} INSTALL_NAMESPACE kdeconnect)
-    set(oneValueArgs JSON)
-    set(multiValueArgs SOURCES)
-    cmake_parse_arguments(KC_ADD_PLUGIN "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
-
-    get_filename_component(json "${KC_ADD_PLUGIN_JSON}" REALPATH)
-
-    # ensure we recompile the corresponding object files when the json file changes
-    set(dependent_sources )
-    foreach(source ${KC_ADD_PLUGIN_SOURCES})
-        get_filename_component(source "${source}" REALPATH)
-        if(EXISTS "${source}")
-            file(STRINGS "${source}" match REGEX "K_PLUGIN_FACTORY_WITH_JSON")
-            if(match)
-                list(APPEND dependent_sources "${source}")
-            endif()
-        endif()
-    endforeach()
-    if(NOT dependent_sources)
-        # fallback to all sources - better safe than sorry...
-        set(dependent_sources ${KC_ADD_PLUGIN_SOURCES})
-    endif()
-    set_property(SOURCE ${dependent_sources} APPEND PROPERTY OBJECT_DEPENDS ${json})
-
-    add_library(${plugin} MODULE ${KC_ADD_PLUGIN_SOURCES})
-    set_property(TARGET ${plugin} APPEND PROPERTY AUTOGEN_TARGET_DEPENDS ${json})
-
-    install(TARGETS ${plugin} DESTINATION ${PLUGIN_INSTALL_DIR}/kdeconnect)
 endfunction()