fpicker/source/unx/kde/kdemodalityfilter.cxx

   1 /*************************************************************************
   2  *
   3  *
   4  *
   5  *
   6  *
   7  *
   8  *
   9  *  The Contents of this file are made available subject to the terms of
  10  *  either of the following licenses
  11  *
  12  *         - GNU Lesser General Public License Version 2.1
  13  *         - Sun Industry Standards Source License Version 1.1
  14  *
  15  *  Sun Microsystems Inc., October, 2000
  16  *
  17  *  GNU Lesser General Public License Version 2.1
  18  *  =============================================
  19  *  Copyright 2000 by Sun Microsystems, Inc.
  20  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  21  *
  22  *  This library is free software; you can redistribute it and/or
  23  *  modify it under the terms of the GNU Lesser General Public
  24  *  License version 2.1, as published by the Free Software Foundation.
  25  *
  26  *  This library is distributed in the hope that it will be useful,
  27  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  29  *  Lesser General Public License for more details.
  30  *
  31  *  You should have received a copy of the GNU Lesser General Public
  32  *  License along with this library; if not, write to the Free Software
  33  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  34  *  MA  02111-1307  USA
  35  *
  36  *
  37  *  Sun Industry Standards Source License Version 1.1
  38  *  =================================================
  39  *  The contents of this file are subject to the Sun Industry Standards
  40  *  Source License Version 1.1 (the "License"); You may not use this file
  41  *  except in compliance with the License. You may obtain a copy of the
  42  *  License at http://www.openoffice.org/license.html.
  43  *
  44  *  Software provided under this License is provided on an "AS IS" basis,
  45  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
  46  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
  47  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
  48  *  See the License for the specific provisions governing your rights and
  49  *  obligations concerning the Software.
  50  *
  51  *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
  52  *
  53  *  Copyright: 2000 by Sun Microsystems, Inc.
  54  *
  55  *  All Rights Reserved.
  56  *
  57  *  Contributor(s): Jan Holesovsky <kendy@openoffice.org>
  58  *
  59  *
  60  ************************************************************************/
  61
  62 #include <kdemodalityfilter.hxx>
  63
  64 #include <kapplication.h>
  65 #include <kdialogbase.h>
  66
  67 #include <netwm.h>
  68 #include <X11/Xlib.h>
  69 #include <X11/Xutil.h>
  70
  71 //////////////////////////////////////////////////////////////////////////
  72 // Modality filter
  73 //////////////////////////////////////////////////////////////////////////
  74
  75 ModalityFilter::ModalityFilter( WId nWinId )
  76     : m_nWinId( nWinId )
  77 {
  78     kapp->installEventFilter( this );
  79 }
  80
  81 ModalityFilter::~ModalityFilter()
  82 {
  83     kapp->removeEventFilter( this );
  84 }
  85
  86 bool ModalityFilter::eventFilter( QObject *pObject, QEvent *pEvent )
  87 {
  88     if ( pObject->isWidgetType() && pEvent->type() == QEvent::Show )
  89     {
  90         KDialogBase* pDlg = ::qt_cast< KDialogBase* >( pObject );
  91         if ( pDlg != NULL && m_nWinId != 0 )
  92         {
  93             XSetTransientForHint( qt_xdisplay(), pDlg->winId(), m_nWinId );
  94             m_nWinId = 0;
  95         }
  96     }
  97     return false;
  98 }