Use UICommon's game list code on Android

Deduplicates code, and gets rid of some problems the old code had
(such as: bad performance when calling native functions, only one
disc showing up for multi-disc games, Wii banners being low-res,
unnecessarily much effort being needed for adding more metadata).

Source/Android/app/src/main/AndroidManifest.xml

@@ -71,13 +71,7 @@
         </activity>
 
         <service android:name=".services.DirectoryInitializationService"/>
-
-        <provider
-            android:name=".model.GameProvider"
-            android:authorities="${applicationId}.provider"
-            android:enabled="true"
-            android:exported="false">
-        </provider>
+        <service android:name=".services.GameFileCacheService"/>
 
         <provider
             android:name="android.support.v4.content.FileProvider"

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/DolphinApplication.java

@@ -2,22 +2,19 @@
 
 import android.app.Application;
 
-import org.dolphinemu.dolphinemu.model.GameDatabase;
 import org.dolphinemu.dolphinemu.services.DirectoryInitializationService;
 import org.dolphinemu.dolphinemu.utils.PermissionsHandler;
 
 public class DolphinApplication extends Application
 {
-	public static GameDatabase databaseHelper;
-
 	@Override
 	public void onCreate()
 	{
 		super.onCreate();
 
+		System.loadLibrary("main");
+
 		if (PermissionsHandler.hasWriteAccess(getApplicationContext()))
 			DirectoryInitializationService.startService(getApplicationContext());
-
-		databaseHelper = new GameDatabase(this);
 	}
 }

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java

@@ -260,34 +260,6 @@ private NativeLibrary()
 	 */
 	public static native void SetConfig(String configFile, String Section, String Key, String Value);
 
-	/**
-	 * Gets the embedded banner within the given ISO/ROM.
-	 *
-	 * @param filename the file path to the ISO/ROM.
-	 *
-	 * @return an integer array containing the color data for the banner.
-	 */
-	public static native int[] GetBanner(String filename);
-
-	/**
-	 * Gets the embedded title of the given ISO/ROM.
-	 *
-	 * @param filename The file path to the ISO/ROM.
-	 *
-	 * @return the embedded title of the ISO/ROM.
-	 */
-	public static native String GetTitle(String filename);
-
-	public static native String GetDescription(String filename);
-	public static native String GetGameId(String filename);
-
-	public static native int GetCountry(String filename);
-
-	public static native String GetCompany(String filename);
-	public static native long GetFilesize(String filename);
-
-	public static native int GetPlatform(String filename);
-
 	/**
 	 * Gets the Dolphin version string.
 	 *
@@ -394,27 +366,6 @@ private NativeLibrary()
 	 */
 	public static native void RefreshWiimotes();
 
-	/**
-	 * The methods C++ uses to find references to Java classes and methods
-	 * are really expensive. Rather than calling them every time we want to
-	 * run them, do it once when we load the native library.
-	 */
-	private static native void CacheClassesAndMethods();
-
-	static
-	{
-		try
-		{
-			System.loadLibrary("main");
-		}
-		catch (UnsatisfiedLinkError ex)
-		{
-			Log.error("[NativeLibrary] " + ex.toString());
-		}
-
-		CacheClassesAndMethods();
-	}
-
 	private static boolean alertResult = false;
 	public static boolean displayAlertMsg(final String caption, final String text, final boolean yesNo)
 	{

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java

@@ -36,6 +36,7 @@
 import org.dolphinemu.dolphinemu.fragments.EmulationFragment;
 import org.dolphinemu.dolphinemu.fragments.MenuFragment;
 import org.dolphinemu.dolphinemu.fragments.SaveLoadStateFragment;
+import org.dolphinemu.dolphinemu.model.GameFile;
 import org.dolphinemu.dolphinemu.ui.main.MainActivity;
 import org.dolphinemu.dolphinemu.ui.main.MainPresenter;
 import org.dolphinemu.dolphinemu.ui.platform.Platform;
@@ -74,10 +75,12 @@ public final class EmulationActivity extends AppCompatActivity
 	private boolean activityRecreated;
 	private String mScreenPath;
 	private String mSelectedTitle;
+	private int mPlatform;
 	private String mPath;
 
 	public static final String EXTRA_SELECTED_GAME = "SelectedGame";
 	public static final String EXTRA_SELECTED_TITLE = "SelectedTitle";
+	public static final String EXTRA_PLATFORM = "Platform";
 	public static final String EXTRA_SCREEN_PATH = "ScreenPath";
 	public static final String EXTRA_GRID_POSITION = "GridPosition";
 
@@ -146,13 +149,14 @@ public final class EmulationActivity extends AppCompatActivity
 		buttonsActionsMap.append(R.id.menu_exit, EmulationActivity.MENU_ACTION_EXIT);
 	}
 
-	public static void launch(FragmentActivity activity, String path, String title, String screenshotPath, int position, View sharedView)
+	public static void launch(FragmentActivity activity, GameFile gameFile, int position, View sharedView)
 	{
 		Intent launcher = new Intent(activity, EmulationActivity.class);
 
-		launcher.putExtra(EXTRA_SELECTED_GAME, path);
-		launcher.putExtra(EXTRA_SELECTED_TITLE, title);
-		launcher.putExtra(EXTRA_SCREEN_PATH, screenshotPath);
+		launcher.putExtra(EXTRA_SELECTED_GAME, gameFile.getPath());
+		launcher.putExtra(EXTRA_SELECTED_TITLE, gameFile.getTitle());
+		launcher.putExtra(EXTRA_PLATFORM, gameFile.getPlatform());
+		launcher.putExtra(EXTRA_SCREEN_PATH, gameFile.getScreenshotPath());
 		launcher.putExtra(EXTRA_GRID_POSITION, position);
 
 		ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(
@@ -176,6 +180,7 @@ protected void onCreate(Bundle savedInstanceState)
 			Intent gameToEmulate = getIntent();
 			mPath = gameToEmulate.getStringExtra(EXTRA_SELECTED_GAME);
 			mSelectedTitle = gameToEmulate.getStringExtra(EXTRA_SELECTED_TITLE);
+			mPlatform = gameToEmulate.getIntExtra(EXTRA_PLATFORM, 0);
 			mScreenPath = gameToEmulate.getStringExtra(EXTRA_SCREEN_PATH);
 			mPosition = gameToEmulate.getIntExtra(EXTRA_GRID_POSITION, -1);
 			activityRecreated = false;
@@ -186,7 +191,9 @@ protected void onCreate(Bundle savedInstanceState)
 			restoreState(savedInstanceState);
 		}
 
-		sIsGameCubeGame = Platform.fromNativeInt(NativeLibrary.GetPlatform(mPath)) == Platform.GAMECUBE;
+		// TODO: The accurate way to find out which console we're emulating is to
+		// first launch emulation and then ask the core which console we're emulating
+		sIsGameCubeGame = Platform.fromNativeInt(mPlatform) == Platform.GAMECUBE;
 		mDeviceHasTouchScreen = getPackageManager().hasSystemFeature("android.hardware.touchscreen");
 		mControllerMappingHelper = new ControllerMappingHelper();
 
@@ -284,6 +291,7 @@ protected void onSaveInstanceState(Bundle outState)
 		mEmulationFragment.saveTemporaryState();
 		outState.putString(EXTRA_SELECTED_GAME, mPath);
 		outState.putString(EXTRA_SELECTED_TITLE, mSelectedTitle);
+		outState.putInt(EXTRA_PLATFORM, mPlatform);
 		outState.putString(EXTRA_SCREEN_PATH, mScreenPath);
 		outState.putInt(EXTRA_GRID_POSITION, mPosition);
 		super.onSaveInstanceState(outState);
@@ -293,6 +301,7 @@ protected void restoreState(Bundle savedInstanceState)
 	{
 		mPath = savedInstanceState.getString(EXTRA_SELECTED_GAME);
 		mSelectedTitle = savedInstanceState.getString(EXTRA_SELECTED_TITLE);
+		mPlatform = savedInstanceState.getInt(EXTRA_PLATFORM);
 		mScreenPath = savedInstanceState.getString(EXTRA_SCREEN_PATH);
 		mPosition = savedInstanceState.getInt(EXTRA_GRID_POSITION);
 	}