michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.webapp;
michael@0: 
michael@0: import android.app.Activity;
michael@0: import android.content.Intent;
michael@0: import android.os.Bundle;
michael@0: import android.util.Log;
michael@0: 
michael@0: public class Dispatcher extends Activity {
michael@0:     private static final String LOGTAG = "GeckoWebappDispatcher";
michael@0: 
michael@0:     @Override
michael@0:     protected void onCreate(Bundle bundle) {
michael@0:         super.onCreate(bundle);
michael@0: 
michael@0:         Allocator allocator = Allocator.getInstance(getApplicationContext());
michael@0: 
michael@0:         if (bundle == null) {
michael@0:             bundle = getIntent().getExtras();
michael@0:         }
michael@0: 
michael@0:         if (bundle == null) {
michael@0:             Log.e(LOGTAG, "Passed intent data missing.");
michael@0:             return;
michael@0:         }
michael@0: 
michael@0:         String packageName = bundle.getString("packageName");
michael@0: 
michael@0:         if (packageName == null) {
michael@0:             Log.e(LOGTAG, "Package name data missing.");
michael@0:             return;
michael@0:         }
michael@0: 
michael@0:         int index = allocator.getIndexForApp(packageName);
michael@0:         boolean isInstalled = index >= 0;
michael@0:         if (!isInstalled) {
michael@0:             index = allocator.findOrAllocatePackage(packageName);
michael@0:         }
michael@0: 
michael@0:         // Copy the intent, without interfering with it.
michael@0:         Intent intent = new Intent(getIntent());
michael@0: 
michael@0:         // Only change it's destination.
michael@0:         intent.setClassName(getApplicationContext(), getPackageName() + ".WebApps$WebApp" + index);
michael@0: 
michael@0:         // If and only if we haven't seen this before.
michael@0:         intent.putExtra("isInstalled", isInstalled);
michael@0: 
michael@0:         startActivity(intent);
michael@0:     }
michael@0: }