workspace/plasma/dataengines/mouse/cursornotificationhandler.h

   1 /*
   2  *   Copyright © 2007 Fredrik Höglund <fredrik@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #ifndef CURSORNOTIFICATIONHANDLER_H
  20 #define CURSORNOTIFICATIONHANDLER_H
  21
  22 #include <QWidget>
  23 #include <QMap>
  24
  25 #include <X11/Xlib.h>
  26
  27 class CursorNotificationHandler : public QWidget
  28 {
  29     Q_OBJECT
  30
  31 public:
  32     CursorNotificationHandler();
  33     ~CursorNotificationHandler();
  34
  35     QString cursorName();
  36
  37 signals:
  38     void cursorNameChanged(const QString &name);
  39
  40 protected:
  41     bool x11Event(XEvent *);
  42
  43 private:
  44     QString cursorName(Atom cursor);
  45
  46 private:
  47     bool haveXfixes;
  48     int fixesEventBase;
  49     Atom currentName;
  50     QMap<Atom, QString> names;
  51 };
  52
  53 #endif