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Viewing changes to kkbswitch/singlewindowwatcher.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Lior Kaplan
  • Date: 2005-09-07 02:01:14 UTC
  • Revision ID: james.westby@ubuntu.com-20050907020114-2wyo9eu21uihq86n
Tags: upstream-1.4.3
Import upstream version 1.4.3

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kkbswitch/singlewindowwatcher.cpp
 
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/***************************************************************************
 
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 *   Copyright (C) 2004 by Leonid Zeitlin                                  *
 
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 *   lz@europe.com                                                         *
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 *   This program is distributed in the hope that it will be useful,       *
 
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 
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 *   GNU General Public License for more details.                          *
 
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 *                                                                         *
 
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 *   You should have received a copy of the GNU General Public License     *
 
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 *   along with this program; if not, write to the                         *
 
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 *   Free Software Foundation, Inc.,                                       *
 
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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 
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 ***************************************************************************/
 
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#include "singlewindowwatcher.h"
 
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#include "kbconfig.h"
 
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#include <kwinmodule.h>
 
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#include <kdebug.h>
 
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SingleWindowWatcher::SingleWindowWatcher(KBConfig *kbconf, QObject *parent, const char *name)
 
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 : WindowWatcher(kbconf, parent, name)
 
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{
 
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  reset();
 
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}
 
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SingleWindowWatcher::~SingleWindowWatcher()
 
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{
 
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}
 
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void SingleWindowWatcher::windowRemoved(WId id)
 
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{
 
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  m_window_map.remove(id);
 
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}
 
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void SingleWindowWatcher::activeWindowChanged(WId id)
 
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{
 
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  if (id == 0) return; // no window is active
 
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  m_active_window = m_window_map.find(id);
 
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  if (m_active_window == m_window_map.end())
 
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    addWindowToMap(id);
 
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  emit windowChanged(m_active_window.data().groupno, m_active_window.data().next_groupno);
 
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}
 
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void SingleWindowWatcher::addWindowToMap(WId window_id)
 
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{
 
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  KBWinInfo wininfo = { m_kbconf->default_groupno(),
 
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    m_kbconf->getNextGroup(m_kbconf->default_groupno()) };
 
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  m_active_window = m_window_map.insert(window_id, wininfo);
 
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}
 
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void SingleWindowWatcher::changeGroup(int groupno, int next_groupno)
 
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{
 
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  if (m_active_window != m_window_map.end()) {
 
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    m_active_window.data().groupno = groupno;
 
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    m_active_window.data().next_groupno = next_groupno;
 
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  }  
 
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}
 
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void SingleWindowWatcher::reset()
 
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{
 
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  m_window_map.clear();
 
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  WId active_window = m_kwin_module->activeWindow();
 
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  if (active_window)
 
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    addWindowToMap(active_window);
 
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  else m_active_window = m_window_map.end();
 
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}