vcl/unx/kde/fpicker/kdemodalityfilter.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <cstddef>
  21
  22 #include <kdemodalityfilter.hxx>
  23
  24 #include <kapplication.h>
  25 #include <kdialogbase.h>
  26
  27 #include <netwm.h>
  28 #include <X11/Xlib.h>
  29 #include <X11/Xutil.h>
  30
  31 //////////////////////////////////////////////////////////////////////////
  32 // Modality filter
  33 //////////////////////////////////////////////////////////////////////////
  34
  35 KDEModalityFilter::KDEModalityFilter( WId nWinId )
  36     : m_nWinId( nWinId )
  37 {
  38     kapp->installEventFilter( this );
  39 }
  40
  41 KDEModalityFilter::~KDEModalityFilter()
  42 {
  43     kapp->removeEventFilter( this );
  44 }
  45
  46 bool KDEModalityFilter::eventFilter( QObject *pObject, QEvent *pEvent )
  47 {
  48     if ( pObject->isWidgetType() && pEvent->type() == QEvent::Show )
  49     {
  50         KDialogBase* pDlg = ::qt_cast< KDialogBase* >( pObject );
  51         if ( pDlg != NULL && m_nWinId != 0 )
  52         {
  53             XSetTransientForHint( qt_xdisplay(), pDlg->winId(), m_nWinId );
  54             m_nWinId = 0;
  55         }
  56     }
  57     return false;
  58 }
  59
  60 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */