/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.systemui.statusbar.policy;
import java.util.ArrayList;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.location.LocationManager;
import android.provider.Settings;
import android.util.Slog;
import android.view.View;
import android.widget.ImageView;
// private NM API
import android.app.INotificationManager;
import com.android.internal.statusbar.StatusBarNotification;
import com.android.systemui.R;
public class LocationController extends BroadcastReceiver {
private static final String TAG = "StatusBar.LocationController";
private static final int GPS_NOTIFICATION_ID = 374203-122084;
private Context mContext;
private INotificationManager mNotificationService;
public LocationController(Context context) {
mContext = context;
IntentFilter filter = new IntentFilter();
filter.addAction(LocationManager.GPS_ENABLED_CHANGE_ACTION);
filter.addAction(LocationManager.GPS_FIX_CHANGE_ACTION);
context.registerReceiver(this, filter);
NotificationManager nm = (NotificationManager)context.getSystemService(
Context.NOTIFICATION_SERVICE);
mNotificationService = nm.getService();
}
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
final boolean enabled = intent.getBooleanExtra(LocationManager.EXTRA_GPS_ENABLED, false);
boolean visible;
int iconId, textResId;
if (action.equals(LocationManager.GPS_FIX_CHANGE_ACTION) && enabled) {
// GPS is getting fixes
iconId = com.android.internal.R.drawable.stat_sys_gps_on;
textResId = R.string.gps_notification_found_text;
visible = true;
} else if (action.equals(LocationManager.GPS_ENABLED_CHANGE_ACTION) && !enabled) {
// GPS is off
visible = false;
iconId = textResId = 0;
} else {
// GPS is on, but not receiving fixes
iconId = R.drawable.stat_sys_gps_acquiring_anim;
textResId = R.string.gps_notification_searching_text;
visible = true;
}
try {
if (visible) {
Intent gpsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
gpsIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, gpsIntent, 0);
Notification n = new Notification.Builder(mContext)
.setSmallIcon(iconId)
.setContentTitle(mContext.getText(textResId))
.setOngoing(true)
.setContentIntent(pendingIntent)
.getNotification();
// Notification.Builder will helpfully fill these out for you no matter what you do
n.tickerView = null;
n.tickerText = null;
int[] idOut = new int[1];
mNotificationService.enqueueNotificationWithTagPriority(
mContext.getPackageName(),
null,
GPS_NOTIFICATION_ID,
StatusBarNotification.PRIORITY_SYSTEM, // !!!1!one!!!
n,
idOut);
} else {
mNotificationService.cancelNotification(
mContext.getPackageName(),
GPS_NOTIFICATION_ID);
}
} catch (android.os.RemoteException ex) {
// well, it was worth a shot
}
}
}