4 files changed, 72 insertions, 1 deletions
diff --git a/Swift/Controllers/Chat/ChatsManager.cpp b/Swift/Controllers/Chat/ChatsManager.cpp
index c180024..32e25a2 100644
--- a/Swift/Controllers/Chat/ChatsManager.cpp
+++ b/Swift/Controllers/Chat/ChatsManager.cpp
@@ -826,2 +826,3 @@ MUC::ref ChatsManager::handleJoinMUCRequest(const JID &mucJID, const boost::opti
 		controller->onUserJoined.connect(boost::bind(&ChatsManager::handleChatActivity, this, mucJID.toBare(), "", true));
+		controller->onUserNicknameChanged.connect(boost::bind(&ChatsManager::handleUserNicknameChanged, this, controller, _1, _2));
 		controller->onActivity.connect(boost::bind(&ChatsManager::handleChatActivity, this, mucJID.toBare(), _1, true));
@@ -839,2 +840,25 @@ void ChatsManager::handleSearchMUCRequest() {
 
+void ChatsManager::handleUserNicknameChanged(MUCController* mucController, const std::string& oldNickname, const std::string& newNickname) {
+	JID oldMUCChatJID = mucController->getToJID().withResource(oldNickname);
+	JID newMUCChatJID = mucController->getToJID().withResource(newNickname);
+
+	SWIFT_LOG(debug) << "nickname change in " << mucController->getToJID().toString() << " from " << oldNickname << " to " << newNickname << std::endl;
+
+	// get current chat controller
+	ChatController *chatController = getChatControllerIfExists(oldMUCChatJID);
+	if (chatController) {
+		// adjust chat controller
+		chatController->setToJID(newMUCChatJID);
+		nickResolver_->onNickChanged(newMUCChatJID, oldNickname);
+		chatControllers_.erase(oldMUCChatJID);
+		chatControllers_[newMUCChatJID] = chatController;
+
+		chatController->onActivity.disconnect(boost::bind(&ChatsManager::handleChatActivity, this, oldMUCChatJID, _1, false));
+		chatController->onActivity.connect(boost::bind(&ChatsManager::handleChatActivity, this, newMUCChatJID, _1, false));
+		/*for (std::list<ChatListWindow::Chat>::iterator i = recentChats_.begin(); i != recentChats_.end(); i++) {
+			if (i->jid ==
+		}*/
+	}
+}
+
 void ChatsManager::handleIncomingMessage(boost::shared_ptr<Message> message) {
diff --git a/Swift/Controllers/Chat/ChatsManager.h b/Swift/Controllers/Chat/ChatsManager.h
index 575b3cb..82daf67 100644
--- a/Swift/Controllers/Chat/ChatsManager.h
+++ b/Swift/Controllers/Chat/ChatsManager.h
@@ -103,2 +103,3 @@ namespace Swift {
 			void handleUserLeftMUC(MUCController* mucController);
+			void handleUserNicknameChanged(MUCController* mucController, const std::string& oldNickname, const std::string& newNickname);
 			void handleBookmarksReady();
diff --git a/Swift/Controllers/Chat/MUCController.cpp b/Swift/Controllers/Chat/MUCController.cpp
index b467227..fe90c60 100644
--- a/Swift/Controllers/Chat/MUCController.cpp
+++ b/Swift/Controllers/Chat/MUCController.cpp
@@ -105,2 +105,3 @@ MUCController::MUCController (
 	muc_->onOccupantJoined.connect(boost::bind(&MUCController::handleOccupantJoined, this, _1));
+	muc_->onOccupantNicknameChanged.connect(boost::bind(&MUCController::handleOccupantNicknameChanged, this, _1, _2));
 	muc_->onOccupantPresenceChange.connect(boost::bind(&MUCController::handleOccupantPresenceChange, this, _1));
@@ -485,3 +486,3 @@ std::string MUCController::roleToSortName(MUCOccupant::Role role) {
 JID MUCController::nickToJID(const std::string& nick) {
-	return JID(toJID_.getNode(), toJID_.getDomain(), nick);
+	return muc_->getJID().withResource(nick);
 }
@@ -693,2 +694,40 @@ void MUCController::handleOccupantLeft(const MUCOccupant& occupant, MUC::Leaving
 
+void MUCController::handleOccupantNicknameChanged(const std::string& oldNickname, const std::string& newNickname) {
+	addPresenceMessage(generateNicknameChangeString(oldNickname, newNickname));
+	JID oldJID = muc_->getJID().withResource(oldNickname);
+	JID newJID = muc_->getJID().withResource(newNickname);
+
+	// adjust occupants
+	currentOccupants_.erase(oldNickname);
+	currentOccupants_.insert(newNickname);
+
+	// adjust completer
+	completer_->removeWord(oldNickname);
+	completer_->addWord(newNickname);
+
+	// update contact
+	roster_->removeContact(oldJID);
+	MUCOccupant occupant = muc_->getOccupant(newNickname);
+
+	JID realJID;
+	if (occupant.getRealJID()) {
+		realJID = occupant.getRealJID().get();
+	}
+	MUCOccupant::Role role = MUCOccupant::Participant;
+	MUCOccupant::Affiliation affiliation = MUCOccupant::NoAffiliation;
+	if (!isImpromptu_) {
+		role = occupant.getRole();
+		affiliation = occupant.getAffiliation();
+	}
+	std::string groupName(roleToGroupName(role));
+	roster_->addContact(newJID, realJID, newNickname, groupName, avatarManager_->getAvatarPath(newJID));
+	roster_->applyOnItems(SetMUC(newJID, role, affiliation));
+	if (avatarManager_ != NULL) {
+		handleAvatarChanged(newJID);
+	}
+
+	clearPresenceQueue();
+	onUserNicknameChanged(oldNickname, newNickname);
+}
+
 void MUCController::handleOccupantPresenceChange(boost::shared_ptr<Presence> presence) {
@@ -820,2 +859,6 @@ std::string MUCController::generateJoinPartString(const std::vector<NickJoinPart
 
+std::string MUCController::generateNicknameChangeString(const std::string& oldNickname, const std::string& newNickname) {
+	return str(boost::format(QT_TRANSLATE_NOOP("", "%1% is now known as %2%.")) % oldNickname % newNickname);
+}
+
 void MUCController::handleChangeSubjectRequest(const std::string& subject) {
diff --git a/Swift/Controllers/Chat/MUCController.h b/Swift/Controllers/Chat/MUCController.h
index b5b5837..2d732a1 100644
--- a/Swift/Controllers/Chat/MUCController.h
+++ b/Swift/Controllers/Chat/MUCController.h
@@ -57,2 +57,3 @@ namespace Swift {
 			boost::signal<void ()> onImpromptuConfigCompleted;
+			boost::signal<void (const std::string&, const std::string& )> onUserNicknameChanged;
 			virtual void setOnline(bool online);
@@ -62,2 +63,3 @@ namespace Swift {
 			static std::string concatenateListOfNames(const std::vector<NickJoinPart>& joinParts);
+			static std::string generateNicknameChangeString(const std::string& oldNickname, const std::string& newNickname);
 			bool isJoined();
@@ -88,2 +90,3 @@ namespace Swift {
 			void handleOccupantJoined(const MUCOccupant& occupant);
+			void handleOccupantNicknameChanged(const std::string& oldNickname, const std::string& newNickname);
 			void handleOccupantLeft(const MUCOccupant& occupant, MUC::LeavingType type, const std::string& reason);