git.sesse.net Git - vlc/blob - modules/gui/qt4/util/qvlcapp.hpp

   1 /*****************************************************************************
   2  * qvlcapp.hpp : A few helpers
   3  *****************************************************************************
   4  * Copyright (C) 2008 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jean-Baptiste Kempf <jb@videolan.org>
   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
  25 #ifndef _QVLC_APP_H_
  26 #define _QVLC_APP_H_
  27
  28 #include <QApplication>
  29 #include <QEvent>
  30
  31 #if defined(Q_WS_WIN)
  32 #   include <windows.h>
  33 #   include <vlc_common.h>
  34 #   include <vlc_interface.h>
  35 #   include "qt4.hpp"
  36 #   include "input_manager.hpp"
  37 #endif
  38
  39 class QVLCApp : public QApplication
  40 {
  41     Q_OBJECT
  42
  43 public:
  44 #ifdef WIN32
  45     QVLCApp( intf_thread_t *p_intf, int & argc, char ** argv ) : QApplication( argc, argv, true )
  46     {
  47         connect( this, SIGNAL(quitSignal()), this, SLOT(quit()) );
  48         CONNECT( this, playPauseSignal(), THEMIM, togglePlayPause() );
  49         CONNECT( this, prevSignal(), THEMIM, prev() );
  50         CONNECT( this, nextSignal(), THEMIM, next() );
  51     }
  52 #else
  53     QVLCApp( int & argc, char ** argv ) : QApplication( argc, argv, true )
  54     {
  55         connect( this, SIGNAL(quitSignal()), this, SLOT(quit()) );
  56     }
  57 #endif
  58
  59     static void triggerQuit()
  60     {
  61          QVLCApp *app = qobject_cast<QVLCApp*>( instance() );
  62          if ( app )
  63              emit app->quitSignal();
  64     }
  65
  66 #if defined (Q_WS_X11)
  67      QVLCApp( Display *dp, int & argc, char ** argv )
  68          : QApplication( dp, argc, argv )
  69      {
  70         connect( this, SIGNAL(quitSignal()), this, SLOT(quit()) );
  71      }
  72 #endif
  73
  74 #if defined(Q_WS_WIN)
  75 #define THBN_CLICKED        0x1800
  76 protected:
  77     virtual bool winEventFilter( MSG *msg, long *result )
  78     {
  79         switch( msg->message )
  80         {
  81             case 0x0319: /* WM_APPCOMMAND 0x0319 */
  82                 DefWindowProc( msg->hwnd, msg->message,
  83                                msg->wParam, msg->lParam );
  84                 break;
  85             case 0xC0C2: /* TaskbarButtonCreated */
  86                 break;
  87             case WM_COMMAND:
  88                 if (HIWORD(msg->wParam) == THBN_CLICKED)
  89                 {
  90                     switch(LOWORD(msg->wParam))
  91                     {
  92                         case 0:
  93                             emit prevSignal();
  94                             break;
  95                         case 1:
  96                             emit playPauseSignal();
  97                             break;
  98                         case 2:
  99                             emit nextSignal();
 100                             break;
 101                     }
 102                 }
 103                 break;
 104         }
 105         return false;
 106     }
 107 #endif
 108
 109
 110 signals:
 111     void quitSignal();
 112     void playPauseSignal();
 113     void prevSignal();
 114     void nextSignal();
 115
 116 };
 117
 118 #endif