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/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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** This file is part of the plugins of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** https://www.gnu.org/licenses/gpl-3.0.html.
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****************************************************************************/
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#ifndef QXCBCLIPBOARD_H
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#define QXCBCLIPBOARD_H
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#include <qpa/qplatformclipboard.h>
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#include <qxcbobject.h>
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#include <xcb/xfixes.h>
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#ifndef QT_NO_CLIPBOARD
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class QXcbClipboardMime;
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class QXcbClipboard : public QXcbObject, public QPlatformClipboard
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QXcbClipboard(QXcbConnection *connection);
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QMimeData *mimeData(QClipboard::Mode mode) Q_DECL_OVERRIDE;
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void setMimeData(QMimeData *data, QClipboard::Mode mode) Q_DECL_OVERRIDE;
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bool supportsMode(QClipboard::Mode mode) const Q_DECL_OVERRIDE;
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bool ownsMode(QClipboard::Mode mode) const Q_DECL_OVERRIDE;
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QXcbScreen *screen() const;
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xcb_window_t requestor() const;
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void setRequestor(xcb_window_t window);
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xcb_window_t owner() const;
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void handleSelectionRequest(xcb_selection_request_event_t *event);
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void handleSelectionClearRequest(xcb_selection_clear_event_t *event);
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void handleXFixesSelectionRequest(xcb_xfixes_selection_notify_event_t *event);
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bool clipboardReadProperty(xcb_window_t win, xcb_atom_t property, bool deleteProperty, QByteArray *buffer, int *size, xcb_atom_t *type, int *format);
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QByteArray clipboardReadIncrementalProperty(xcb_window_t win, xcb_atom_t property, int nbytes, bool nullterm);
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QByteArray getDataInFormat(xcb_atom_t modeAtom, xcb_atom_t fmtatom);
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void setProcessIncr(bool process) { m_incr_active = process; }
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bool processIncr() { return m_incr_active; }
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void incrTransactionPeeker(xcb_generic_event_t *ge, bool &accepted);
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xcb_window_t getSelectionOwner(xcb_atom_t atom) const;
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QByteArray getSelection(xcb_atom_t selection, xcb_atom_t target, xcb_atom_t property, xcb_timestamp_t t = 0);
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xcb_generic_event_t *waitForClipboardEvent(xcb_window_t win, int type, int timeout, bool checkManager = false);
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xcb_atom_t sendTargetsSelection(QMimeData *d, xcb_window_t window, xcb_atom_t property);
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xcb_atom_t sendSelection(QMimeData *d, xcb_atom_t target, xcb_window_t window, xcb_atom_t property);
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xcb_atom_t atomForMode(QClipboard::Mode mode) const;
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QClipboard::Mode modeForAtom(xcb_atom_t atom) const;
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// Selection and Clipboard
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QScopedPointer<QXcbClipboardMime> m_xClipboard[2];
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QMimeData *m_clientClipboard[2];
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xcb_timestamp_t m_timestamp[2];
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xcb_window_t m_requestor;
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xcb_window_t m_owner;
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static const int clipboard_timeout;
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bool m_clipboard_closing;
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xcb_timestamp_t m_incr_receive_time;
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#endif // QT_NO_CLIPBOARD
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#endif // QXCBCLIPBOARD_H