aboutsummaryrefslogtreecommitdiffstats
path: root/src/eu/siacs/conversations/parser/PresenceParser.java
blob: d946f3339d5f84ac75bab000e7e844be23c33e07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
package eu.siacs.conversations.parser;

import android.util.Log;
import eu.siacs.conversations.crypto.PgpEngine;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Presences;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.stanzas.PresencePacket;

public class PresenceParser extends AbstractParser {

	public PresenceParser(XmppConnectionService service) {
		super(service);
	}

	public void parseConferencePresence(PresencePacket packet, Account account) {
		PgpEngine mPgpEngine = mXmppConnectionService.getPgpEngine();
		if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
			Conversation muc = mXmppConnectionService.findMuc(packet
					.getAttribute("from").split("/")[0], account);
			if (muc != null) {
				muc.getMucOptions().processPacket(packet, mPgpEngine);
			}
		} else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
			Conversation muc = mXmppConnectionService.findMuc(packet
					.getAttribute("from").split("/")[0], account);
			if (muc != null) {
				int error = muc.getMucOptions().getError();
				muc.getMucOptions().processPacket(packet, mPgpEngine);
				if (muc.getMucOptions().getError() != error) {
					mXmppConnectionService.updateUi(muc, false);
				}
			}
		}
	}

	public void parseContactPresence(PresencePacket packet, Account account) {
		String[] fromParts = packet.getAttribute("from").split("/");
		String type = packet.getAttribute("type");
		if (fromParts[0].equals(account.getJid())) {
			if (fromParts.length == 2) {
				if (type == null) {
					account.updatePresence(fromParts[1],
							Presences.parseShow(packet.findChild("show")));
				} else if (type.equals("unavailable")) {
					account.removePresence(fromParts[1]);
				}
			}

		} else {
			Contact contact = account.getRoster().getContact(packet.getFrom());
			if (type == null) {
				if (fromParts.length == 2) {
					contact.updatePresence(fromParts[1],
							Presences.parseShow(packet.findChild("show")));
					PgpEngine pgp = mXmppConnectionService.getPgpEngine();
					if (pgp != null) {
						Element x = packet.findChild("x", "jabber:x:signed");
						if (x != null) {
							Element status = packet.findChild("status");
							String msg;
							if (status != null) {
								msg = status.getContent();
							} else {
								msg = "";
							}
							contact.setPgpKeyId(pgp.fetchKeyId(account, msg,
									x.getContent()));
						}
					}
					updateLastseen(packet, account,true);
					mXmppConnectionService.onContactStatusChanged
							.onContactStatusChanged(contact);
				}
			} else if (type.equals("unavailable")) {
				if (fromParts.length != 2) {
					contact.clearPresences();
				} else {
					contact.removePresence(fromParts[1]);
				}
				mXmppConnectionService.onContactStatusChanged
						.onContactStatusChanged(contact);
			} else if (type.equals("subscribe")) {
				if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
					mXmppConnectionService.sendPresenceUpdatesTo(contact);
					contact.setOption(Contact.Options.FROM);
					contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
					if ((contact.getOption(Contact.Options.ASKING))
							&& (!contact.getOption(Contact.Options.TO))) {
						mXmppConnectionService
								.requestPresenceUpdatesFrom(contact);
					}
				} else {
					contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
				}
			}
		}
	}

}