yavsc/ZicMoove/ZicMoove.Droid/Services/MyGcmIntentService.cs

135 lines
3.9 KiB
C#

using System;
using Android.App;
using Android.OS;
using Android.Content;
using Android.Util;
using Android.Widget;
using ZicMoove.Settings;
namespace ZicMoove.Droid
{
[Service]
public class MyGcmIntentService : IntentService
{
static PowerManager.WakeLock sWakeLock;
static object LOCK = new object();
public static void RunIntentInService(Context context, Intent intent)
{
lock (LOCK)
{
if (sWakeLock == null)
{
// This is called from BroadcastReceiver, there is no init.
var pm = PowerManager.FromContext(context);
sWakeLock = pm.NewWakeLock(
WakeLockFlags.Partial, "My WakeLock Tag");
}
}
sWakeLock.Acquire();
intent.SetClass(context, typeof(MyGcmIntentService));
context.StartService(intent);
}
static object locker = new object();
protected override void OnHandleIntent(Intent intent)
{
try
{
Log.Info ("MyIntentService", "Calling InstanceID.GetToken");
lock (locker)
{
string action = intent.Action;
if (action!=null)
if (action.Equals("com.google.android.c2dm.intent.REGISTRATION"))
{
HandleRegistration(intent);
}
else if (action.Equals("com.google.android.c2dm.intent.RECEIVE"))
{
HandleMessage(intent);
}
}
}
finally
{
lock (LOCK)
{
//Sanity check for null as this is a public method
if (sWakeLock != null)
sWakeLock.Release();
}
}
}
private void HandleMessage(Intent intent)
{
// get the notification type id:
string ntft = intent.GetStringExtra("type");
string msg = intent.GetStringExtra("Description");
var position = intent.GetSerializableExtra ("Location");
SendNotification (msg);
}
void SendNotification (string message)
{
/* Bundle valuesForActivity = new Bundle();
valuesForActivity.PutInt("count", count); */
var intent = new Intent (this, typeof(MainActivity));
intent.AddFlags (ActivityFlags.ClearTop);
var pendingIntent = PendingIntent.GetActivity (this, 0, intent, PendingIntentFlags.OneShot);
// Construct a back stack for cross-task navigation:
TaskStackBuilder stackBuilder = TaskStackBuilder.Create(this);
stackBuilder.AddParentStack(Java.Lang.Class.FromType(typeof(MainActivity)));
stackBuilder.AddNextIntent(intent);
// Create the PendingIntent with the back stack:
PendingIntent resultPendingIntent =
stackBuilder.GetPendingIntent(0, PendingIntentFlags.UpdateCurrent);
var notificationBuilder = new Notification.Builder(this)
.SetAutoCancel(true)
.SetSmallIcon (Resource.Drawable.icon)
.SetContentTitle ("GCM Message")
.SetContentText (message)
.SetContentIntent(resultPendingIntent) // Start 2nd activity when the intent is clicked.
;
var notificationManager = (NotificationManager) GetSystemService(Context.NotificationService);
notificationManager.Notify (0, notificationBuilder.Build());
}
private void HandleRegistration(Intent intent)
{
string registrationId = intent.GetStringExtra("registration_id");
string error = intent.GetStringExtra("error");
string unregistration = intent.GetStringExtra("unregistered");
}
void SubscribeGCM ()
{
Context context = this.ApplicationContext;
string senders = Constants.GoogleSenderId;
Intent intent = new Intent ("com.google.android.c2dm.intent.REGISTER");
intent.SetPackage ("com.google.android.gsf");
intent.PutExtra ("app", PendingIntent.GetBroadcast (context, 0, new Intent (), 0));
intent.PutExtra ("sender", senders);
context.StartService (intent);
}
void UnsubscribeGCM ()
{
Context context = this.ApplicationContext;
Intent intent = new Intent("com.google.android.c2dm.intent.UNREGISTER");
intent.PutExtra("app", PendingIntent.GetBroadcast(context, 0, new Intent(), 0));
context.StartService (intent);
}
}
}