translations: fix on macOS

- fix translations path
- generate .lproj folders for supported languages to be recognized by
QLocale. https://bugreports.qt.io/browse/QTBUG-72491

Gitlab: #578
Change-Id: Ic4c3b74c654a1c00de71c31c9debe397990870f7

CMakeLists.txt

@@ -635,24 +635,27 @@ else()
 
      # translations
      if(Qt${QT_VERSION_MAJOR}LinguistTools_FOUND)
-         message("Releasing and copying translation files")
-         file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/share/ring/translations/")
-         file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/share/libringclient/translations/")
+         set(LRC ${PROJECT_SOURCE_DIR}/../lrc)
+         set(APP_CONTAINER "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.app/Contents")
          file(GLOB TS_CLIENT_FILES ${PROJECT_SOURCE_DIR}/translations/*.ts)
          file(GLOB TS_LRC_FILES ${LRC}/translations/*.ts)
+
+         # generate lproj folders
+         FOREACH(QM_FILE ${TS_LRC_FILES})
+             # Extract language code from filename
+             GET_FILENAME_COMPONENT(FILENAME ${QM_FILE} NAME_WE)
+             STRING(REGEX REPLACE "^lrc_" "" LANG ${FILENAME})
+             file(MAKE_DIRECTORY ${APP_CONTAINER}/Resources/${LANG}.lproj)
+         ENDFOREACH()
          set_source_files_properties(${TS_CLIENT_FILES} PROPERTIES OUTPUT_LOCATION
-                                     "${CMAKE_BINARY_DIR}/share/ring/translations")
+                                              "${APP_CONTAINER}/Resources/share/ring/translations")
          set_source_files_properties(${TS_LRC_FILES} PROPERTIES OUTPUT_LOCATION
-                                     "${CMAKE_BINARY_DIR}/share/libringclient/translations")
+                                              "${APP_CONTAINER}/Resources/share/libringclient/translations")
 
          qt_add_translation(QM_CLIENT_FILES ${TS_CLIENT_FILES})
          qt_add_translation(QM_LRC_FILES ${TS_LRC_FILES})
          target_sources(${PROJECT_NAME} PRIVATE ${QM_CLIENT_FILES})
          target_sources(${PROJECT_NAME} PRIVATE ${QM_LRC_FILES})
-         install(DIRECTORY "${CMAKE_BINARY_DIR}/share/ring/translations/"
-                            DESTINATION ${CMAKE_INSTALL_PREFIX}/share/ring/translations)
-         install(DIRECTORY "${CMAKE_BINARY_DIR}/share/libringclient/translations/"
-                            DESTINATION ${CMAKE_INSTALL_PREFIX}/share/libringclient/translations)
       endif()
       set_target_properties(${PROJECT_NAME} PROPERTIES
           MACOSX_BUNDLE TRUE

src/appsettingsmanager.cpp

@@ -62,6 +62,10 @@ AppSettingsManager::loadTranslations()
 {
 #if defined(Q_OS_LINUX) && defined(JAMI_INSTALL_PREFIX)
     QString appDir = JAMI_INSTALL_PREFIX;
+#elif defined(Q_OS_MACOS)
+    QDir dir(qApp->applicationDirPath());
+    dir.cdUp();
+    QString appDir = dir.absolutePath() + "/Resources/share";
 #else
     QString appDir = qApp->applicationDirPath() + QDir::separator() + "share";
 #endif
@@ -125,4 +129,4 @@ AppSettingsManager::loadTranslations()
     }
 
     Q_EMIT retranslate();
-}
+}
\ No newline at end of file

src/utilsadapter.cpp

@@ -425,6 +425,10 @@ UtilsAdapter::supportedLang()
 {
 #if defined(Q_OS_LINUX) && defined(JAMI_INSTALL_PREFIX)
     QString appDir = JAMI_INSTALL_PREFIX;
+#elif defined(Q_OS_MACOS)
+    QDir dir(qApp->applicationDirPath());
+    dir.cdUp();
+    QString appDir = dir.absolutePath() + "/Resources/share";
 #else
     QString appDir = qApp->applicationDirPath() + QDir::separator() + "share";
 #endif