Close the application if downloads failed, when user presses Back key

project/src/DataDownloader.java

@@ -155,7 +155,10 @@ class DataDownloader extends Thread
 		{
 			if( downloadFiles[i].length() > 0 && Globals.OptionalDataDownload.length > i && Globals.OptionalDataDownload[i] )
 				if( ! DownloadDataFile(downloadFiles[i], "libsdl-DownloadFinished-" + String.valueOf(i) + ".flag") )
+				{
+					DownloadFailed = true;
 					return;
+				}
 		}
 		DownloadComplete = true;
 		initParent();
@@ -446,6 +449,7 @@ class DataDownloader extends Thread
 	
 	public StatusWriter Status;
 	public boolean DownloadComplete = false;
+	public boolean DownloadFailed = false;
 	private MainActivity Parent;
 	private String outFilesDir = null;
 }

project/src/MainActivity.java

@@ -100,8 +100,13 @@ public class MainActivity extends Activity {
 		if( mGLView != null )
 			 mGLView.nativeKey( keyCode, 1 );
 		else
-		if( keyCode == KeyEvent.KEYCODE_BACK && downloader != null && !downloader.DownloadComplete )
+		if( keyCode == KeyEvent.KEYCODE_BACK && downloader != null )
+		{ 
+			if( downloader.DownloadFailed )
+				System.exit(1);
+			if( !downloader.DownloadComplete )
 			 onStop();
+		}
 		 return true;
 	}
 	

project/src/Settings.java

@@ -111,7 +111,7 @@ class Settings
 				public void run()
 				{
 					try {
-						Thread.sleep(1500);
+						Thread.sleep(2000);
 					} catch( InterruptedException e ) {};
 					if( changeConfigAlert == null )
 						return;