2 files changed, 24 insertions, 2 deletions
diff --git a/Swift/Controllers/Chat/ChatsManager.cpp b/Swift/Controllers/Chat/ChatsManager.cpp
index 190ca8b..b7087fd 100644
--- a/Swift/Controllers/Chat/ChatsManager.cpp
+++ b/Swift/Controllers/Chat/ChatsManager.cpp
@@ -437,2 +437,11 @@ void ChatsManager::handleChatActivity(const JID& jid, const std::string& activit
     saveRecents();
+
+    // Look up potential MUC controller and update title accordingly as people
+    // join impromptu chats.
+    if (mucControllers_.find(jid) != mucControllers_.end()) {
+        auto chatListWindowIter = std::find_if(recentChats_.begin(), recentChats_.end(), [&](const ChatListWindow::Chat& chatListWindow) { return jid == (chatListWindow.jid); });
+        if (chatListWindowIter != recentChats_.end() && (mucControllers_[jid]->isImpromptu() || !chatListWindowIter->impromptuJIDs.empty())) {
+            mucControllers_[jid]->setChatWindowTitle(chatListWindowIter->getTitle());
+        }
+    }
 }
@@ -877,4 +886,5 @@ MUC::ref ChatsManager::handleJoinMUCRequest(const JID &mucJID, const boost::opti
     }
+
     auto chatListWindowIter = std::find_if(recentChats_.begin(), recentChats_.end(), [&](const ChatListWindow::Chat& chatListWindow) { return mucJID == (chatListWindow.jid); });
-    if (chatListWindowIter != recentChats_.end()) {
+    if (chatListWindowIter != recentChats_.end() && (mucControllers_[mucJID]->isImpromptu() || !chatListWindowIter->impromptuJIDs.empty())) {
         mucControllers_[mucJID]->setChatWindowTitle(chatListWindowIter->getTitle());
diff --git a/Swift/Controllers/Chat/UnitTest/ChatsManagerTest.cpp b/Swift/Controllers/Chat/UnitTest/ChatsManagerTest.cpp
index 20c959c..8fc26b5 100644
--- a/Swift/Controllers/Chat/UnitTest/ChatsManagerTest.cpp
+++ b/Swift/Controllers/Chat/UnitTest/ChatsManagerTest.cpp
@@ -152,5 +152,6 @@ class ChatsManagerTest : public CppUnit::TestFixture {
 
-    //Imptomptu test
+    // Chat window title tests
     CPPUNIT_TEST(testImpromptuChatTitle);
     CPPUNIT_TEST(testImpromptuChatWindowTitle);
+    CPPUNIT_TEST(testStandardMUCChatWindowTitle);
 
@@ -1588,2 +1589,13 @@ public:
 
+    void testStandardMUCChatWindowTitle() {
+        JID mucJID("mucroom@rooms.test.com");
+        std::string nickname = "toodles";
+
+        MockChatWindow* window = new MockChatWindow();
+        mocks_->ExpectCall(chatWindowFactory_, ChatWindowFactory::createChatWindow).With(mucJID, uiEventStream_).Return(window);
+
+        uiEventStream_->send(std::make_shared<JoinMUCUIEvent>(mucJID, boost::optional<std::string>(), nickname));
+        CPPUNIT_ASSERT_EQUAL(std::string("mucroom"), window->name_);
+    }
+
 private: