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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import org.mozilla.gecko.gfx.BitmapUtils;
import org.mozilla.gecko.util.GeckoEventListener;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import java.util.Set;
import java.util.HashSet;
public class NotificationHelper implements GeckoEventListener {
public static final String NOTIFICATION_ID = "NotificationHelper_ID";
private static final String LOGTAG = "GeckoNotificationManager";
private Context mContext;
private Set<String> mShowing;
public NotificationHelper(Context context) {
mContext = context;
mShowing = new HashSet<String>();
registerEventListener("Notification:Show");
registerEventListener("Notification:Hide");
}
private void registerEventListener(String event) {
GeckoAppShell.getEventDispatcher().registerEventListener(event, this);
}
@Override
public void handleMessage(String event, JSONObject message) {
if (event.equals("Notification:Show")) {
showNotification(message);
} else if (event.equals("Notification:Hide")) {
hideNotification(message);
}
}
private void showNotification(JSONObject message) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(mContext);
// These attributes are required
final String id;
try {
builder.setContentTitle(message.getString("title"));
builder.setContentText(message.getString("text"));
id = message.getString("id");
} catch (JSONException ex) {
Log.i(LOGTAG, "Error parsing", ex);
return;
}
Uri imageUri = Uri.parse(message.optString("smallicon"));
builder.setSmallIcon(BitmapUtils.getResource(imageUri, R.drawable.ic_status_logo));
JSONArray light = message.optJSONArray("light");
if (light != null && light.length() == 3) {
try {
builder.setLights(light.getInt(0),
light.getInt(1),
light.getInt(2));
} catch (JSONException ex) {
Log.i(LOGTAG, "Error parsing", ex);
}
}
boolean ongoing = message.optBoolean("ongoing");
builder.setOngoing(ongoing);
if (message.has("when")) {
int when = message.optInt("when");
builder.setWhen(when);
}
if (message.has("largeicon")) {
Bitmap b = BitmapUtils.getBitmapFromDataURI(message.optString("largeicon"));
builder.setLargeIcon(b);
}
// We currently don't support a callback when these are clicked.
// Instead we just open fennec.
Intent notificationIntent = new Intent(GeckoApp.ACTION_ALERT_CALLBACK);
String app = mContext.getClass().getName();
notificationIntent.setClassName(AppConstants.ANDROID_PACKAGE_NAME, app);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// if this isn't an ongoing notification, add the id to the intent so that we
// can remove the notification from our list of active notifications if its clicked
if (!ongoing) {
notificationIntent.putExtra(NOTIFICATION_ID, id);
}
PendingIntent pi = PendingIntent.getActivity(mContext, 0, notificationIntent, 0);
builder.setContentIntent(pi);
GeckoAppShell.sNotificationClient.add(id.hashCode(), builder.build());
if (!mShowing.contains(id)) {
mShowing.add(id);
}
}
private void hideNotification(JSONObject message) {
String id;
try {
id = message.getString("id");
} catch (JSONException ex) {
Log.i(LOGTAG, "Error parsing", ex);
return;
}
hideNotification(id);
}
public void hideNotification(String id) {
GeckoAppShell.sNotificationClient.remove(id.hashCode());
mShowing.remove(id);
}
private void clearAll() {
for (String id : mShowing) {
hideNotification(id);
}
}
public void destroy() {
clearAll();
}
}
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