Debugger: Add rename event for Team.

Team:
- Add listener hook and event type for rename events. These occur on exec()
  since at this point we're running a different executable.

TeamWindow:
- Factor out code for generating window title into a helper, and use from both
  window initialization and newly implemented rename listener hook.

src/apps/debugger/MessageCodes.h

@@ -31,6 +31,7 @@ enum {
 	MSG_SET_CUSTOM_SIGNAL_DISPOSITION			= 'scsd',
 	MSG_REMOVE_CUSTOM_SIGNAL_DISPOSITION		= 'rcsd',
 
+	MSG_TEAM_RENAMED							= 'tera',
 	MSG_THREAD_STATE_CHANGED					= 'tsch',
 	MSG_THREAD_CPU_STATE_CHANGED				= 'tcsc',
 	MSG_THREAD_STACK_TRACE_CHANGED				= 'tstc',

src/apps/debugger/model/Team.cpp

@@ -120,6 +120,7 @@ void
 Team::SetName(const BString& name)
 {
 	fName = name;
+	_NotifyTeamRenamed();
 }
 
 
@@ -862,6 +863,16 @@ Team::NotifyMemoryChanged(target_addr_t address, target_size_t size)
 }
 
 
+void
+Team::_NotifyTeamRenamed()
+{
+	for (ListenerList::Iterator it = fListeners.GetIterator();
+			Listener* listener = it.Next();) {
+		listener->TeamRenamed(Event(TEAM_EVENT_TEAM_RENAMED, this));
+	}
+}
+
+
 void
 Team::_NotifyThreadAdded(Thread* thread)
 {
@@ -1067,6 +1078,12 @@ Team::Listener::~Listener()
 }
 
 
+void
+Team::Listener::TeamRenamed(const Team::Event& event)
+{
+}
+
+
 void
 Team::Listener::ThreadAdded(const Team::ThreadEvent& event)
 {

src/apps/debugger/model/Team.h

@@ -24,6 +24,8 @@
 
 // team event types
 enum {
+	TEAM_EVENT_TEAM_RENAMED,
+
 	TEAM_EVENT_THREAD_ADDED,
 	TEAM_EVENT_THREAD_REMOVED,
 	TEAM_EVENT_IMAGE_ADDED,
@@ -273,6 +275,7 @@ private:
 			typedef DoublyLinkedList<Listener> ListenerList;
 
 private:
+			void				_NotifyTeamRenamed();
 			void				_NotifyThreadAdded(Thread* thread);
 			void				_NotifyThreadRemoved(Thread* thread);
 			void				_NotifyImageAdded(Image* image);
@@ -474,6 +477,9 @@ class Team::Listener : public DoublyLinkedListLinkImpl<Team::Listener> {
 public:
 	virtual						~Listener();
 
+	virtual	void				TeamRenamed(
+									const Team::Event& event);
+
 	virtual	void				ThreadAdded(const Team::ThreadEvent& event);
 	virtual	void				ThreadRemoved(const Team::ThreadEvent& event);
 

src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp

@@ -145,12 +145,7 @@ TeamWindow::TeamWindow(::Team* team, UserInterfaceListener* listener)
 	fFilePanel(NULL),
 	fActiveSourceWorker(-1)
 {
-	fTeam->Lock();
+	_UpdateTitle();
-	BString name = fTeam->Name();
-	fTeam->Unlock();
-	if (fTeam->ID() >= 0)
-		name << " (" << fTeam->ID() << ")";
-	SetTitle(name.String());
 
 	fTeam->AddListener(this);
 }
@@ -518,6 +513,11 @@ TeamWindow::MessageReceived(BMessage* message)
 			}
 			break;
 		}
+		case MSG_TEAM_RENAMED:
+		{
+			_UpdateTitle();
+			break;
+		}
 		case MSG_THREAD_STATE_CHANGED:
 		{
 			int32 threadID;
@@ -905,6 +905,13 @@ TeamWindow::ValueNodeWriteRequested(ValueNode* node, CpuState* state,
 }
 
 
+void
+TeamWindow::TeamRenamed(const Team::Event& event)
+{
+	PostMessage(MSG_TEAM_RENAMED);
+}
+
+
 void
 TeamWindow::ThreadStateChanged(const Team::ThreadEvent& event)
 {
@@ -1141,6 +1148,18 @@ TeamWindow::_Init()
 }
 
 
+void
+TeamWindow::_UpdateTitle()
+{
+	AutoLocker< ::Team> lock(fTeam);
+
+	BString name = fTeam->Name();
+	if (fTeam->ID() >= 0)
+		name << " (" << fTeam->ID() << ")";
+	SetTitle(name.String());
+}
+
+
 void
 TeamWindow::_SetActiveThread(::Thread* thread)
 {

src/apps/debugger/user_interface/gui/team_window/TeamWindow.h

@@ -134,6 +134,7 @@ private:
 									CpuState* state, Value* value);
 
 	// Team::Listener
+	virtual	void				TeamRenamed(const Team::Event& event);
 	virtual	void				ThreadStateChanged(
 									const Team::ThreadEvent& event);
 	virtual	void				ThreadCpuStateChanged(
@@ -157,6 +158,7 @@ private:
 
 			void				_Init();
 
+			void				_UpdateTitle();
 			void				_SetActiveThread(::Thread* thread);
 			void				_SetActiveImage(Image* image);
 			void				_SetActiveStackTrace(StackTrace* stackTrace);