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salome-gui  6.5.0
SUIT_PopupClient.h
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 #ifndef SUIT_POPUPCLIENT_H
00024 #define SUIT_POPUPCLIENT_H
00025 
00026 #include "SUIT.h"
00027 
00028 #include <QObject>
00029 
00030 class QMenu;
00031 class QContextMenuEvent;
00032 
00036 class SUIT_EXPORT SUIT_PopupClient
00037 {
00038 public:
00039 
00040   class Signal;
00041 
00042   SUIT_PopupClient();
00043   virtual ~SUIT_PopupClient();
00044 
00045   bool            connectPopupRequest( QObject* reciever, const char* slot );
00046   bool            disconnectPopupRequest( QObject* reciever, const char* slot );
00047 
00048   virtual QString popupClientType() const = 0;
00049   virtual void    contextMenuPopup( QMenu* ) {}
00050 
00051 protected:
00052   void    contextMenuRequest( QContextMenuEvent* e );
00053 
00054 private:
00055   Signal* mySignal;
00056 };
00057 
00061 class SUIT_PopupClient::Signal : public QObject
00062 {
00063   Q_OBJECT
00064 
00065 public:
00066   Signal();
00067   virtual ~Signal();
00068 
00069   void    sendSignal( SUIT_PopupClient*, QContextMenuEvent* );
00070 
00071 signals:
00072   void contextMenuRequest( SUIT_PopupClient*, QContextMenuEvent* );
00073 };
00074 
00075 #endif