114 lines
3.0 KiB
C#
114 lines
3.0 KiB
C#
using System;
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using Android.App;
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using Android.Content;
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using Android.Util;
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using System.Net;
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using System.IO;
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using Android.Gms.Gcm;
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using Android.Gms.Gcm.Iid;
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using Android.OS;
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using Android;
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using ZicMoove.Settings;
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namespace ZicMoove.Droid
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{
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[Service(Exported = false)]
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class GcmRegistrationIntentService : IntentService
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{
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static object locker = new object();
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public GcmRegistrationIntentService() : base("RegistrationIntentService") {
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}
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static PowerManager.WakeLock sWakeLock;
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static object LOCK = new object();
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public override void OnCreate()
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{
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base.OnCreate();
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sWakeLock = PowerManager.FromContext(this).NewWakeLock(WakeLockFlags.Partial,
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"ZicMoove");
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sWakeLock.Acquire();
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}
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public override void OnDestroy()
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{
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base.OnDestroy();
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sWakeLock.Release();
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}
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protected override void OnHandleIntent (Intent intent)
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{
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try
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{
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Log.Info ("RegistrationIntentService", "Calling InstanceID.GetToken");
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lock (locker)
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{
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var instanceID = InstanceID.GetInstance(this);
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#if DEBUG
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// When debugging, and application data/cache is preserved,
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// a previous instance comes from another application installation
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// and the old registration against GCM fails,
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// until one delete it.
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try
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{
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instanceID.DeleteInstanceID();
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}
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catch(Exception ex)
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{
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Debug.WaitForDebugger();
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Log.Debug("bas.GCM", ex.StackTrace.ToString());
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}
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#endif
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var senderid = Constants.GoogleSenderId;
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var token = instanceID.GetToken ( senderid,
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GoogleCloudMessaging.InstanceIdScope, null);
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Log.Info ("RegistrationIntentService", "GCM Registration Token: " + token);
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SendRegistrationToAppServer (token);
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Subscribe (token);
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}
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}
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catch (WebException e) {
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Log.Debug ("RegistrationIntentService", "Failed to get a registration token");
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if (e.Response!=null)
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using (var s = e.Response.GetResponseStream ()) {
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using (var r = new StreamReader (s)) {
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var t = r.ReadToEnd ();
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Log.Debug("RegistrationIntentService",t);
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}
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}
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return;
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}
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catch (Exception e)
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{
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Log.Error ("RegistrationIntentService", "Failed to get a registration token");
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Log.Error ("RegistrationIntentService", e.Message);
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return;
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}
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}
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void SendRegistrationToAppServer (string token)
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{
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MainSettings.GoogleRegId = token;
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}
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void Subscribe (string token)
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{
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var pubSub = GcmPubSub.GetInstance(this);
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pubSub.Subscribe(token, "/topics/global", null);
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// TODO if a Activity is specified,
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// and general annonces in this activity are accepted:
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//
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// pubSub.Subscribe(token, "/topics/jobs/"+ActivityCode, null);
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}
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}
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}
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