michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; 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;
michael@0: 
michael@0: import org.json.JSONException;
michael@0: import org.json.JSONObject;
michael@0: 
michael@0: import android.content.BroadcastReceiver;
michael@0: import android.content.Context;
michael@0: import android.content.Intent;
michael@0: import android.util.Log;
michael@0: 
michael@0: import java.net.URLDecoder;
michael@0: import java.util.HashMap;
michael@0: 
michael@0: public class ReferrerReceiver
michael@0:     extends BroadcastReceiver
michael@0: {
michael@0:     private static final String LOGTAG = "GeckoReferrerReceiver";
michael@0: 
michael@0:     public static final String ACTION_INSTALL_REFERRER = "com.android.vending.INSTALL_REFERRER";
michael@0:     public static final String UTM_SOURCE = "mozilla";
michael@0: 
michael@0:     @Override
michael@0:     public void onReceive(Context context, Intent intent) {
michael@0:         if (ACTION_INSTALL_REFERRER.equals(intent.getAction())) {
michael@0:             String referrer = intent.getStringExtra("referrer");
michael@0:             if (referrer == null)
michael@0:                 return;
michael@0: 
michael@0:             HashMap<String, String> values = new HashMap<String, String>();
michael@0:             try {
michael@0:                 String referrers[] = referrer.split("&");
michael@0:                 for (String referrerValue : referrers) {
michael@0:                     String keyValue[] = referrerValue.split("=");
michael@0:                     values.put(URLDecoder.decode(keyValue[0]), URLDecoder.decode(keyValue[1]));
michael@0:                 }
michael@0:             } catch (Exception e) {
michael@0:             }
michael@0: 
michael@0:             String source = values.get("utm_source");
michael@0:             String campaign = values.get("utm_campaign");
michael@0: 
michael@0:             if (source != null && UTM_SOURCE.equals(source) && campaign != null) {
michael@0:                 try {
michael@0:                     JSONObject data = new JSONObject();
michael@0:                     data.put("id", "playstore");
michael@0:                     data.put("version", campaign);
michael@0: 
michael@0:                     // Try to make sure the prefs are written as a group
michael@0:                     GeckoEvent event = GeckoEvent.createBroadcastEvent("Campaign:Set", data.toString());
michael@0:                     GeckoAppShell.sendEventToGecko(event);
michael@0:                 } catch (JSONException e) {
michael@0:                     Log.e(LOGTAG, "Error setting distribution", e);
michael@0:                 }
michael@0:             }
michael@0:         }
michael@0:     }
michael@0: }