summaryrefslogtreecommitdiffstats
blob: 082c8415d38a7d63d0c2ad0615ffbf1378befbc6 (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
/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#include "Swiften/Presence/PresenceSender.h"
#include "Swiften/Base/foreach.h"
#include "Swiften/Client/StanzaChannel.h"

namespace Swift {

PresenceSender::PresenceSender(StanzaChannel* channel) : channel(channel) {
}

void PresenceSender::sendPresence(boost::shared_ptr<Presence> presence) {
	if (!channel->isAvailable()) {
		return;
	}

	channel->sendPresence(presence);

	if (!presence->getTo().isValid()) {
		boost::shared_ptr<Presence> presenceCopy(new Presence(*presence));
		foreach(const JID& jid, directedPresenceReceivers) {
			presenceCopy->setTo(jid);
			channel->sendPresence(presenceCopy);
		}

		lastSentUndirectedPresence = presence;
	}
}

void PresenceSender::addDirectedPresenceReceiver(const JID& jid) {
	directedPresenceReceivers.insert(jid);
	if (channel->isAvailable()) {
		if (lastSentUndirectedPresence && lastSentUndirectedPresence->getType() == Presence::Available) {
			boost::shared_ptr<Presence> presenceCopy(new Presence(*lastSentUndirectedPresence));
			presenceCopy->setTo(jid);
			channel->sendPresence(presenceCopy);
		}
	}
}

void PresenceSender::removeDirectedPresenceReceiver(const JID& jid) {
	directedPresenceReceivers.erase(jid);
	if (channel->isAvailable()) {
		boost::shared_ptr<Presence> presence(new Presence());
		presence->setType(Presence::Unavailable);
		presence->setTo(jid);
		channel->sendPresence(presence);
	}
}

void PresenceSender::cancelSubscription(const JID& jid) {
	boost::shared_ptr<Presence> stanza(new Presence());
	stanza->setType(Presence::Unsubscribed);
	stanza->setTo(jid);
	channel->sendPresence(stanza);
}

void PresenceSender::confirmSubscription(const JID& jid) {
	boost::shared_ptr<Presence> stanza(new Presence());
	stanza->setType(Presence::Subscribed);
	stanza->setTo(jid);
	channel->sendPresence(stanza);
}


void PresenceSender::requestSubscription(const JID& jid) {
	boost::shared_ptr<Presence> stanza(new Presence());
	stanza->setType(Presence::Subscribe);
	stanza->setTo(jid);
	channel->sendPresence(stanza);
}

}