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Diffstat (limited to 'Swiften/Presence')
-rw-r--r--Swiften/Presence/PresenceSender.cpp49
-rw-r--r--Swiften/Presence/PresenceSender.h24
2 files changed, 73 insertions, 0 deletions
diff --git a/Swiften/Presence/PresenceSender.cpp b/Swiften/Presence/PresenceSender.cpp
new file mode 100644
index 0000000..8e7ef68
--- /dev/null
+++ b/Swiften/Presence/PresenceSender.cpp
@@ -0,0 +1,49 @@
+#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);
+ }
+}
+
+}
diff --git a/Swiften/Presence/PresenceSender.h b/Swiften/Presence/PresenceSender.h
new file mode 100644
index 0000000..ef69447
--- /dev/null
+++ b/Swiften/Presence/PresenceSender.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <set>
+
+#include "Swiften/Elements/Presence.h"
+
+namespace Swift {
+ class StanzaChannel;
+
+ class PresenceSender {
+ public:
+ PresenceSender(StanzaChannel*);
+
+ void addDirectedPresenceReceiver(const JID&);
+ void removeDirectedPresenceReceiver(const JID&);
+
+ void sendPresence(boost::shared_ptr<Presence>);
+
+ private:
+ boost::shared_ptr<Presence> lastSentUndirectedPresence;
+ StanzaChannel* channel;
+ std::set<JID> directedPresenceReceivers;
+ };
+}