modules/gui/skins2/src/popup.cpp

   1 /*****************************************************************************
   2  * popup.cpp
   3  *****************************************************************************
   4  * Copyright (C) 2003 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Olivier Teulière <ipkiss@via.ecp.fr>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #include "popup.hpp"
  25 #include "os_factory.hpp"
  26 #include "os_popup.hpp"
  27 #include "window_manager.hpp"
  28 #include "../commands/cmd_generic.hpp"
  29 #include "../events/evt_menu.hpp"
  30
  31
  32 Popup::Popup( intf_thread_t *pIntf, WindowManager &rWindowManager )
  33     : SkinObject( pIntf ), m_rWindowManager( rWindowManager )
  34 {
  35     // Get the OSFactory
  36     OSFactory *pOsFactory = OSFactory::instance( getIntf() );
  37
  38     // Create an OSPopup to handle OS specific processing
  39     m_pOsPopup = pOsFactory->createOSPopup();
  40 }
  41
  42
  43 void Popup::show( int xPos, int yPos )
  44 {
  45     // Notify that we are the active popup menu, so that the window which
  46     // receives our menu events knows whom to forward them
  47     m_rWindowManager.setActivePopup( *this );
  48
  49     m_pOsPopup->show( xPos, yPos );
  50 }
  51
  52
  53 void Popup::hide()
  54 {
  55     m_pOsPopup->hide();
  56 }
  57
  58
  59 void Popup::addItem( const string &rLabel, CmdGeneric &rCmd, int pos )
  60 {
  61     m_pOsPopup->addItem( rLabel, pos );
  62     m_actions[pos] = &rCmd;
  63 }
  64
  65
  66 void Popup::addSeparator( int pos )
  67 {
  68     m_pOsPopup->addSeparator( pos );
  69     m_actions[pos] = NULL;
  70 }
  71
  72
  73 void Popup::handleEvent( const EvtMenu &rEvent )
  74 {
  75     unsigned int n = m_pOsPopup->getPosFromId( rEvent.getItemId() );
  76     if( (n < m_actions.size()) && m_actions[n] )
  77     {
  78         m_actions[n]->execute();
  79     }
  80     else
  81     {
  82         // Should never happen
  83         msg_Warn( getIntf(), "problem in the popup implementation" );
  84     }
  85 }
  86