DB Backend PR

.gitignore

@@ -28,4 +28,6 @@ RelWithDebInfo
 CMakeCache.txt
 CMakeFiles
 cmake_install.cmake
+CPackConfig.cmake
+CPackSourceConfig.cmake
 Makefile

CMakeLists.txt

@@ -150,6 +150,7 @@ set(COMMON_LIBRARIES
     ${CURL_LIBRARIES}
     pugixml
     nanosvg
+    sqlite3
 )
 
 #add ALSA for Linux

es-app/CMakeLists.txt

@@ -2,14 +2,14 @@ project("emulationstation")
 
 set(ES_HEADERS
     ${CMAKE_CURRENT_SOURCE_DIR}/src/EmulationStation.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/ESException.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/FileData.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/FileSorts.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/MetaData.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/PlatformId.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/ScraperCmdLine.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/SystemData.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/SystemManager.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/VolumeControl.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/Gamelist.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/GamelistDB.h
 
     # GuiComponents
     ${CMAKE_CURRENT_SOURCE_DIR}/src/components/AsyncReqComponent.h
@@ -18,14 +18,14 @@ set(ES_HEADERS
     ${CMAKE_CURRENT_SOURCE_DIR}/src/components/TextListComponent.h
 
     # Guis
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiFastSelect.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiMetaDataEd.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiGameScraper.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiGamelistOptions.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiMenu.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiSettings.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiScraperMulti.h
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiScraperStart.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiRefreshDatabase.h
 
     # Scrapers
     ${CMAKE_CURRENT_SOURCE_DIR}/src/scrapers/Scraper.h
@@ -48,30 +48,29 @@ set(ES_HEADERS
 
 set(ES_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/src/FileData.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/FileSorts.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/MameNameMap.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/MetaData.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/PlatformId.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/ScraperCmdLine.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/SystemData.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/SystemManager.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/VolumeControl.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/Gamelist.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/GamelistDB.cpp
 
     # GuiComponents
     ${CMAKE_CURRENT_SOURCE_DIR}/src/components/AsyncReqComponent.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/components/RatingComponent.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/components/ScraperSearchComponent.cpp
 
     # Guis
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiFastSelect.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiMetaDataEd.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiGameScraper.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiGamelistOptions.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiMenu.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiSettings.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiScraperMulti.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiScraperStart.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/guis/GuiRefreshDatabase.cpp
 
     # Scrapers
     ${CMAKE_CURRENT_SOURCE_DIR}/src/scrapers/Scraper.cpp

es-app/src/ESException.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <exception>
+#include <sstream>
+
+class ESException : public std::exception
+{
+public:
+	const char* what() const throw() override
+	{
+		return mMsg.c_str();
+	}
+
+	template<typename T>
+	friend ESException& operator<<(ESException& e, const T& msg);
+
+	// for some reason gcc claims that "ESException()" has the type
+	// "ESException", but not the type "ESException&", so...this.
+	template<typename T>
+	friend ESException operator<<(ESException e, const T& msg);
+private:
+	std::string mMsg;
+};
+
+template<typename T>
+ESException& operator<<(ESException& e, const T& appendMsg)
+{
+	std::stringstream ss;
+	ss << e.mMsg << appendMsg;
+	e.mMsg = ss.str();
+	return e;
+}
+
+template<typename T>
+ESException operator<<(ESException e, const T& appendMsg)
+{
+	std::stringstream ss;
+	ss << e.mMsg << appendMsg;
+	e.mMsg = ss.str();
+	return e;
+}