Base for custom menubar items

Fixes #8

application/CayaProtocolMessages.h

@@ -396,7 +396,14 @@ enum im_what_code {
 	//	Requires: String "_label", Message "_msg", String "class" = "BMenuItem"
 	//			  Bool "x_to_protocol", int32 "x_perms"
 	//	Allowed:  int64 "instance"
-	IM_REGISTER_CHATLIST_ITEM			= 1102
+	IM_REGISTER_CHATLIST_ITEM			= 1102,
+
+	//! Register a "Protocol" menu item	→Caya
+	//	Just an archived BMenuItem with extra slots; it adds a menu item to
+	//	the menubar's "Protocol" menu.
+	//	Requires: String "_label", Message "_msg", String "class" = "BMenuItem"
+	//			  Bool "x_to_protocol", int64 "instance"
+	IM_REGISTER_MENUBAR_ITEM			= 1103
 };
 
 

application/ProtocolLooper.cpp

@@ -192,6 +192,20 @@ ProtocolLooper::AddChatPopUpItem(BMessage* archived)
 }
 
 
+BObjectList<BMessage>
+ProtocolLooper::MenuBarItems() const
+{
+	return fMenuItems;
+}
+
+
+void
+ProtocolLooper::AddMenuBarItem(BMessage* archived)
+{
+	fMenuItems.AddItem(archived);
+}
+
+
 BString
 ProtocolLooper::GetOwnId()
 {

application/ProtocolLooper.h

@@ -61,6 +61,10 @@ public:
 							ChatPopUpItems() const;
 			void			AddChatPopUpItem(BMessage* archived);
 
+			BObjectList<BMessage>
+							MenuBarItems() const;
+			void			AddMenuBarItem(BMessage* archived);
+
 			BString			GetOwnId();
 			void			SetOwnId(BString user_id);
 
@@ -82,6 +86,7 @@ private:
 			CommandMap		fCommands;
 			BObjectList<BMessage> fUserItems;
 			BObjectList<BMessage> fChatItems;
+			BObjectList<BMessage> fMenuItems;
 
 			ConversationAccountItem*
 							fListItem;

application/Server.cpp

@@ -550,6 +550,13 @@ Server::ImMessage(BMessage* msg)
 				looper->AddChatPopUpItem(new BMessage(*msg));
 			break;
 		}
+		case IM_REGISTER_MENUBAR_ITEM:
+		{
+			ProtocolLooper* looper = _LooperFromMessage(msg);
+			if (looper != NULL)
+				looper->AddMenuBarItem(new BMessage(*msg));
+			break;
+		}
 		case IM_PROTOCOL_READY:
 		{
 			// Ready notification

application/windows/MainWindow.cpp

@@ -348,6 +348,36 @@ MainWindow::SetConversation(Conversation* chat)
 		fRightView->SetItemWeight(0, weightChat, true);
 		fRightView->SetItemWeight(1, weightSend, true);
 	}
+
+	// Remove "Protocol" menu
+	BMenuItem* chatMenuItem = fMenuBar->FindItem("Protocol");
+	BMenu* chatMenu;
+	if (chatMenuItem != NULL && (chatMenu = chatMenuItem->Submenu()) != NULL)
+		fMenuBar->RemoveItem(chatMenu);
+
+	// Add and populate "Protocol" menu, if appropriate
+	if (fConversation != NULL) {
+		ProtocolLooper* looper = fConversation->GetProtocolLooper();
+		BObjectList<BMessage> menuItems = looper->MenuBarItems();
+		for (int i = 0; i < menuItems.CountItems(); i++) {
+			BMessage* itemMsg = menuItems.ItemAt(i);
+			BMessage* msg = new BMessage(*itemMsg);
+			BMessage toSend;
+			msg->FindMessage("_msg", &toSend);
+			toSend.AddString("chat_id", fConversation->GetId());
+			toSend.AddInt64("instance", looper->GetInstance());
+			msg->ReplaceMessage("_msg", &toSend);
+
+			BMenuItem* item = new BMenuItem(msg);
+			if (item == NULL)
+				continue;
+			if (msg->GetBool("x_to_protocol", true) == true)
+				item->SetTarget(looper);
+			else
+				item->SetTarget(this);
+			chatMenu->AddItem(item);
+		}
+	}
 }