workspace/kcontrol/kxkb/layoutmap.h

   1 /*
   2  *  Copyright (C) 2006 Andriy Rysin (rysin@kde.org)
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19
  20 #ifndef __LAYOUTMAP_H
  21 #define __LAYOUTMAP_H
  22
  23 #include <assert.h>
  24
  25 #include <QQueue>
  26 #include <QMap>
  27 #include <QtGui/QWidget>
  28
  29 #include <kdebug.h>
  30
  31 #include "kxkbconfig.h"
  32
  33
  34 // LayoutMap is used for per-window or per-application switching policy
  35 class LayoutMap {
  36         typedef QQueue<int> LayoutQueue;
  37         typedef QMap<WId, LayoutQueue> WinLayoutMap;
  38         typedef QMap<QString, LayoutQueue> WinClassLayoutMap;
  39
  40 public:
  41         LayoutMap(const KxkbConfig& kxkbConfig);
  42 //      void setConfig(const KxkbConfig& kxkbConfig);
  43
  44         void setCurrentLayout(int layout);
  45         int getNextLayout();
  46         int getCurrentLayout();
  47
  48         void ownerChanged();
  49         void reset();
  50
  51 private:
  52     // pseudo-union
  53         LayoutQueue m_globalLayouts;
  54         WinLayoutMap m_winLayouts;
  55         WinClassLayoutMap m_appLayouts;
  56
  57         const KxkbConfig& m_kxkbConfig;
  58         WId m_currentWinId;
  59         int m_currentDesktop;
  60         QString m_currentWinClass; // only for SWITCH_POLICY_WIN_CLASS
  61
  62         void initLayoutQueue(LayoutQueue& layoutQueue);
  63         LayoutQueue& getCurrentLayoutQueue();
  64         LayoutQueue& getCurrentLayoutQueueInternal();
  65         void clearMaps();
  66         QString getOwner();
  67 };
  68
  69 #endif