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67 lines
2.1 KiB
67 lines
2.1 KiB
// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
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/* This file is part of the KDE project
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Copyright (C) 2003 by Lubos Lunak <l.lunak@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _CLIPBOARDPOLL_H_
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#define _CLIPBOARDPOLL_H_
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#include <tqwidget.h>
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#include <tqtimer.h>
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#include <X11/Xlib.h>
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#include <fixx11h.h>
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class ClipboardPoll
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: public QWidget
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{
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Q_OBJECT
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public:
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ClipboardPoll( TQWidget* parent );
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signals:
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void clipboardChanged( bool selectionMode );
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protected:
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virtual bool x11Event( XEvent* );
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private slots:
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void timeout();
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void qtSelectionChanged();
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void qtClipboardChanged();
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private:
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struct SelectionData
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{
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Atom atom;
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Atom sentinel_atom;
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Atom timestamp_atom;
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Window last_owner;
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bool owner_is_qt;
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Time last_change;
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bool waiting_for_timestamp;
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Time waiting_x_time;
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};
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void updateQtOwnership( SelectionData& data );
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bool checkTimestamp( SelectionData& data );
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bool changedTimestamp( SelectionData& data, const XEvent& e );
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void initPolling();
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TQTimer timer;
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SelectionData selection;
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SelectionData clipboard;
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Atom xa_clipboard;
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Atom xa_timestamp;
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int xfixes_event_base;
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};
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#endif
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