// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*- /* This file is part of the KDE project Copyright (C) 2003 by Lubos Lunak <l.lunak@kde.org> 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; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _CLIPBOARDPOLL_H_ #define _CLIPBOARDPOLL_H_ #include <tqwidget.h> #include <tqtimer.h> #include <X11/Xlib.h> #include <fixx11h.h> class ClipboardPoll : public TQWidget { Q_OBJECT public: ClipboardPoll( TQWidget* parent ); signals: void clipboardChanged( bool selectionMode ); protected: virtual bool x11Event( XEvent* ); private slots: void timeout(); void qtSelectionChanged(); void qtClipboardChanged(); private: struct SelectionData { Atom atom; Atom sentinel_atom; Atom timestamp_atom; Window last_owner; bool owner_is_qt; Time last_change; bool waiting_for_timestamp; Time waiting_x_time; }; void updateQtOwnership( SelectionData& data ); bool checkTimestamp( SelectionData& data ); bool changedTimestamp( SelectionData& data, const XEvent& e ); void initPolling(); TQTimer timer; SelectionData selection; SelectionData clipboard; Atom xa_clipboard; Atom xa_timestamp; int xfixes_event_base; }; #endif