Chat lobby:

- added new notifier to p3ChatService
GUI:
- list all public and private chat lobbies
- added subscribe/unsubscribe
- added new basic widget ChatTabWidget and use it in PopupChatWindow and ChatLobbyDialog
- added a tabbed dialog for every subscribed chat lobby

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4782 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/ChatLobbyWidget.h

@@ -3,20 +3,41 @@
 #include "ui_ChatLobbyWidget.h"
 #include "RsAutoUpdatePage.h"
 
-class ChatLobbyWidget : public RsAutoUpdatePage, public Ui::ChatLobbyWidget 
+class RSTreeWidgetItemCompareRole;
+class ChatTabWidget;
+
+class ChatLobbyWidget : public RsAutoUpdatePage, Ui::ChatLobbyWidget
 {
 	Q_OBJECT
 
-	public:
-		/** Default constructor */
-		ChatLobbyWidget(QWidget *parent = 0, Qt::WFlags flags = 0);
+public:
+	/** Default constructor */
+	ChatLobbyWidget(QWidget *parent = 0, Qt::WFlags flags = 0);
 
-		/** Default destructor */
-		~ChatLobbyWidget();
+	/** Default destructor */
+	~ChatLobbyWidget();
 
-		virtual void updateDisplay() ;
+	virtual void updateDisplay();
+	void getInfo(bool &isTyping, bool &hasNewMessage, QIcon *icon);
 
-	protected slots:
-		void doubleClickCell(int,int); 
+	static ChatTabWidget *getTabWidget();
+
+signals:
+	void infoChanged();
+
+protected slots:
+	void lobbyChanged();
+	void lobbyTreeWidgetCostumPopupMenu();
+	void createChatLobby();
+	void subscribeItem();
+	void unsubscribeItem();
+	void itemDoubleClicked(QTreeWidgetItem *item, int column);
+	void displayChatLobbyEvent(qulonglong lobby_id, int event_type, const QString& nickname, const QString& str);
+	void readChatLobbyInvites();
+	void tabInfoChanged();
+
+private:
+	RSTreeWidgetItemCompareRole *compareRole;
+	QTreeWidgetItem *privateLobbyItem;
+	QTreeWidgetItem *publicLobbyItem;
 };
-