Qt: Fix translation interface

src/platform/qt/CMakeLists.txt

@@ -189,13 +189,18 @@ endif()
 find_package(Qt5LinguistTools)
 if(Qt5LinguistTools_FOUND)
 	set(TRANSLATION_FILES)
-	file(GLOB TS_FILES ts/*.ts)
+	set(TRANSLATION_QRC "${CMAKE_CURRENT_BINARY_DIR}/ts.qrc")
+	file(GLOB TS_FILES "${CMAKE_CURRENT_SOURCE_DIR}/ts/${BINARY_NAME}-*.ts")
 	if(UPDATE_TRANSLATIONS)
 		qt5_create_translation(TRANSLATION_FILES ${SOURCE_FILES} ${UI_FILES} ${TS_FILES})
 	else()
 		qt5_add_translation(TRANSLATION_FILES ${TS_FILES})
 	endif()
-	list(APPEND RESOURCES ${TRANSLATION_FILES})
+	add_custom_command(OUTPUT ${TRANSLATION_QRC}
+		               COMMAND ${CMAKE_COMMAND} -DTRANSLATION_QRC:FILEPATH="${TRANSLATION_QRC}" -DTRANSLATION_FILES="${TRANSLATION_FILES}" -P "${CMAKE_CURRENT_SOURCE_DIR}/ts.cmake"
+		               DEPENDS ${TRANSLATION_FILES})
+	qt5_add_resources(TRANSLATION_RESOURCES ${TRANSLATION_QRC})
+	list(APPEND RESOURCES ${TRANSLATION_RESOURCES})
 endif()
 
 add_executable(${BINARY_NAME}-qt WIN32 MACOSX_BUNDLE main.cpp ${CMAKE_SOURCE_DIR}/res/mgba.icns ${SOURCE_FILES} ${PLATFORM_SRC} ${UI_FILES} ${AUDIO_SRC} ${RESOURCES})

src/platform/qt/GBAApp.cpp

@@ -14,6 +14,7 @@
 #include <QFileInfo>
 #include <QFileOpenEvent>
 #include <QIcon>
+#include <QTranslator>
 
 extern "C" {
 #include "core/version.h"
@@ -43,6 +44,12 @@ GBAApp::GBAApp(int& argc, char* argv[])
 	setWindowIcon(QIcon(":/res/mgba-1024.png"));
 #endif
 
+	QTranslator* translator = new QTranslator(this);
+	if (translator->load(QLocale("es"), QLatin1String(binaryName), QLatin1String("-"), QLatin1String(":/translations"))) {
+		installTranslator(translator);
+	}
+
+
 	SocketSubsystemInit();
 	qRegisterMetaType<const uint32_t*>("const uint32_t*");
 	qRegisterMetaType<mCoreThread*>("mCoreThread*");

src/platform/qt/ts.cmake

@@ -0,0 +1,6 @@
+file(WRITE ${TRANSLATION_QRC} "<RCC>\n\t<qresource prefix=\"/translations/\">\n")
+foreach(TS ${TRANSLATION_FILES})
+	get_filename_component(TS_BASE "${TS}" NAME)
+	file(APPEND ${TRANSLATION_QRC} "\t\t<file>${TS_BASE}</file>\n")
+endforeach()
+file(APPEND ${TRANSLATION_QRC} "\t</qresource>\n</RCC>")