Allow .love files to be opened from email attachements

AndroidManifest.xml

@@ -32,9 +32,8 @@
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:scheme="file" />
-                <data android:mimeType="*/*" />
-                <data android:pathPattern=".*\\.love" />
-                <data android:host="*" />
+                <data android:scheme="content" />
+                <data android:mimeType="application/x-love-game" />
             </intent-filter>
         </activity>
     </application>

jni/love/src/modules/filesystem/physfs/Filesystem.cpp

@@ -96,14 +96,16 @@ namespace
 			return false;
 		}
 
+		SDL_Log ("Copied %d of %d bytes into in-memory game archive", bytes_copied, file_size);
+
 		bool result = false;
 		if (PHYSFS_mountMemory (game_love_data, file_size, androidDeleteAssetGameMemory, "archive.zip", "/", 0)) {
 			result = true;
+			SDL_Log ("Mounting of in-memory game archive successful!");
 		} else {
 			SDL_Log ("Mounting of in-memory game archive failed!");
 		}
 
-		SDL_Log ("Mounting of in-memory game archive successful!");
 		return result;
 	}
 

src/org/love2d/android/GameLauncher.java

@@ -1,5 +1,10 @@
 package org.love2d.android;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Log;
@@ -12,8 +17,8 @@ public class GameLauncher extends GameActivity {
     protected void onCreate(Bundle bundle) {
         Uri game = this.getIntent().getData();
         if (game != null) {
-            gamePath = game.getPath();
-            Log.d("GameLauncher", "Selected the file: " + gamePath);
+        	copyGameToCache (game);
+            Log.d("GameLauncher", "Selected the file: " + getGamePath());
         }
         super.onCreate(bundle);
     }
@@ -21,4 +26,57 @@ public class GameLauncher extends GameActivity {
     public static String getGamePath() {
         return gamePath;
     }
+	
+    void copyGameToCache (Uri sourceuri)
+    {
+    	String destinationFilename = this.getCacheDir().getPath()+"/downloaded.love";
+    	gamePath = destinationFilename;
+
+    	BufferedOutputStream bos = null;
+    	try {
+    		bos = new BufferedOutputStream(new FileOutputStream(destinationFilename, false));
+    	} catch (IOException e) {
+    		Log.d ("GameLauncher", "Could not open destination file:" + e.getMessage());
+    	}
+
+    	int chunk_read = 0;
+    	int bytes_written = 0;
+
+    	BufferedInputStream bis = null;
+    	if (sourceuri.getScheme().equals("content")) {
+    		try {
+    			bis = new BufferedInputStream(getContentResolver().openInputStream(sourceuri));
+    		} catch (IOException e) {
+    			Log.d ("GameLauncher", "Could not open game file:" + e.getMessage());
+    		}
+    	} else {
+    		Log.d ("GameLauncher", "Unsupported scheme: " + sourceuri.getScheme());
+    	}
+
+    	if (bis != null) {
+    		// actual copying
+    		try {
+    			byte[] buf = new byte[1024];
+    			chunk_read = bis.read(buf);
+    			do {
+    				bos.write(buf, 0, chunk_read);
+    				bytes_written += chunk_read;
+    				chunk_read = bis.read(buf);				
+    			} while(chunk_read != -1);
+    		} catch (IOException e) {
+    			Log.d ("GameLauncher", "Copying failed:" + e.getMessage());
+    		} 
+    	}
+
+    	// close streams
+    	try {
+    		if (bis != null) bis.close();
+    		if (bos != null) bos.close();
+    	} catch (IOException e) {
+    		Log.d ("GameLauncher", "Copying failed: " + e.getMessage());
+    	}
+
+    	Log.d("GameLauncher", "Copied " + bytes_written + " bytes");
+    }
+
 }