1 files changed, 59 insertions, 0 deletions
diff --git a/kkbswitch/windowclasswatcher.h b/kkbswitch/windowclasswatcher.h
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+++ b/kkbswitch/windowclasswatcher.h
@@ -0,0 +1,59 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Leonid Zeitlin                                  *
+ *   lz@europe.com                                                         *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#ifndef WINDOWCLASSWATCHER_H
+#define WINDOWCLASSWATCHER_H
+
+#include "windowwatcher.h"
+#include <qmap.h>
+
+class QString;
+
+/**
+This class watcher for active window changes and keeps a group per window class
+
+@author Leonid Zeitlin
+*/
+class WindowClassWatcher : public WindowWatcher {
+  Q_OBJECT
+private:
+  typedef QMap<WId, QString> WinClassMap;
+  WinClassMap m_win_class_map;
+  struct KBClassInfo  {
+    int groupno;
+    int next_groupno;
+    int refcount;   
+    KBClassInfo() : refcount(0) {} 
+  };
+  typedef QMap<QString, KBClassInfo> ClassGroupMap;
+  ClassGroupMap m_class_group_map;
+  ClassGroupMap::Iterator m_active_class;
+  QString getWindowClass(WId id);
+protected:
+  virtual void windowAdded(WId id);
+  virtual void windowRemoved(WId id);
+  virtual void activeWindowChanged(WId id);
+public:
+  WindowClassWatcher(KBConfig *kbconf, QObject *parent = 0, const char *name = 0);
+  ~WindowClassWatcher();
+  virtual void changeGroup(int groupno, int next_groupno);
+  virtual void reset();
+};
+
+#endif