1package eu.siacs.conversations.services;
2
3import android.provider.Settings;
4import android.util.Log;
5
6import com.google.android.gms.common.ConnectionResult;
7import com.google.android.gms.common.GoogleApiAvailability;
8import com.google.android.gms.gcm.GoogleCloudMessaging;
9import com.google.android.gms.iid.InstanceID;
10
11import eu.siacs.conversations.Config;
12import eu.siacs.conversations.R;
13import eu.siacs.conversations.entities.Account;
14import eu.siacs.conversations.xml.Element;
15import eu.siacs.conversations.xml.Namespace;
16import eu.siacs.conversations.xmpp.OnIqPacketReceived;
17import eu.siacs.conversations.xmpp.XmppConnection;
18import eu.siacs.conversations.xmpp.forms.Data;
19import eu.siacs.conversations.xmpp.jid.InvalidJidException;
20import eu.siacs.conversations.xmpp.jid.Jid;
21import eu.siacs.conversations.xmpp.stanzas.IqPacket;
22
23public class PushManagementService {
24
25 private static final String APP_SERVER = "push.siacs.eu";
26
27 protected final XmppConnectionService mXmppConnectionService;
28
29 public PushManagementService(XmppConnectionService service) {
30 this.mXmppConnectionService = service;
31 }
32
33 public void registerPushTokenOnServer(final Account account) {
34 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": has push support");
35 retrieveGcmInstanceToken(new OnGcmInstanceTokenRetrieved() {
36 @Override
37 public void onGcmInstanceTokenRetrieved(String token) {
38 try {
39 final String deviceId = Settings.Secure.getString(mXmppConnectionService.getContentResolver(), Settings.Secure.ANDROID_ID);
40 IqPacket packet = mXmppConnectionService.getIqGenerator().pushTokenToAppServer(Jid.fromString(APP_SERVER), token, deviceId);
41 mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() {
42 @Override
43 public void onIqPacketReceived(Account account, IqPacket packet) {
44 Element command = packet.findChild("command","http://jabber.org/protocol/commands");
45 if (packet.getType() == IqPacket.TYPE.RESULT && command != null) {
46 Element x = command.findChild("x", Namespace.DATA);
47 if (x != null) {
48 Data data = Data.parse(x);
49 try {
50 String node = data.getValue("node");
51 String secret = data.getValue("secret");
52 Jid jid = Jid.fromString(data.getValue("jid"));
53 if (node != null && secret != null) {
54 enablePushOnServer(account, jid, node, secret);
55 }
56 } catch (InvalidJidException e) {
57 e.printStackTrace();
58 }
59 }
60 } else {
61 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": invalid response from app server");
62 }
63 }
64 });
65 } catch (InvalidJidException ignored) {
66
67 }
68 }
69 });
70 }
71
72 private void enablePushOnServer(final Account account, final Jid jid, final String node, final String secret) {
73 IqPacket enable = mXmppConnectionService.getIqGenerator().enablePush(jid, node, secret);
74 mXmppConnectionService.sendIqPacket(account, enable, new OnIqPacketReceived() {
75 @Override
76 public void onIqPacketReceived(Account account, IqPacket packet) {
77 if (packet.getType() == IqPacket.TYPE.RESULT) {
78 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": successfully enabled push on server");
79 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
80 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": enabling push on server failed");
81 }
82 }
83 });
84 }
85
86 private void retrieveGcmInstanceToken(final OnGcmInstanceTokenRetrieved instanceTokenRetrieved) {
87 new Thread(new Runnable() {
88 @Override
89 public void run() {
90 InstanceID instanceID = InstanceID.getInstance(mXmppConnectionService);
91 try {
92 String token = instanceID.getToken(mXmppConnectionService.getString(R.string.gcm_defaultSenderId), GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
93 instanceTokenRetrieved.onGcmInstanceTokenRetrieved(token);
94 } catch (Exception e) {
95 Log.d(Config.LOGTAG,"unable to get push token");
96 }
97 }
98 }).start();
99
100 }
101
102
103 public boolean available(Account account) {
104 final XmppConnection connection = account.getXmppConnection();
105 return connection != null
106 && connection.getFeatures().sm()
107 && connection.getFeatures().push()
108 && playServicesAvailable();
109 }
110
111 private boolean playServicesAvailable() {
112 return GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(mXmppConnectionService) == ConnectionResult.SUCCESS;
113 }
114
115 public boolean isStub() {
116 return false;
117 }
118
119 interface OnGcmInstanceTokenRetrieved {
120 void onGcmInstanceTokenRetrieved(String token);
121 }
122}