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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "PresenceOracle.h"
#include <boost/bind.hpp>
#include "Swiften/Client/StanzaChannel.h"
namespace Swift {
typedef std::pair<JID, std::map<JID, boost::shared_ptr<Presence> > > JIDMapPair;
typedef std::pair<JID, boost::shared_ptr<Presence> > JIDPresencePair;
PresenceOracle::PresenceOracle(StanzaChannel* stanzaChannel) {
stanzaChannel_ = stanzaChannel;
stanzaChannel_->onPresenceReceived.connect(boost::bind(&PresenceOracle::handleIncomingPresence, this, _1));
}
void PresenceOracle::cancelSubscription(const JID& jid) {
boost::shared_ptr<Presence> stanza(new Presence());
stanza->setType(Presence::Unsubscribed);
stanza->setTo(jid);
stanzaChannel_->sendPresence(stanza);
}
void PresenceOracle::confirmSubscription(const JID& jid) {
boost::shared_ptr<Presence> stanza(new Presence());
stanza->setType(Presence::Subscribed);
stanza->setTo(jid);
stanzaChannel_->sendPresence(stanza);
}
void PresenceOracle::requestSubscription(const JID& jid) {
boost::shared_ptr<Presence> stanza(new Presence());
stanza->setType(Presence::Subscribe);
stanza->setTo(jid);
stanzaChannel_->sendPresence(stanza);
}
void PresenceOracle::handleIncomingPresence(boost::shared_ptr<Presence> presence) {
JID bareJID = JID(presence->getFrom().toBare());
if (presence->getType() == Presence::Subscribe) {
onPresenceSubscriptionRequest(bareJID, presence->getStatus());
} else {
std::map<JID, boost::shared_ptr<Presence> > jidMap = entries_[bareJID];
boost::shared_ptr<Presence> last;
foreach(JIDPresencePair pair, jidMap) {
if (pair.first == presence->getFrom()) {
last = pair.second;
break;
}
}
jidMap[presence->getFrom()] = presence;
entries_[bareJID] = jidMap;
onPresenceChange(presence, last);
}
}
}
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Swift