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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qwaylandclipboard.h"
#include "qwaylanddisplay.h"
#include "qwaylandinputdevice.h"
#include "qwaylanddataoffer.h"
#include "qwaylanddatasource.h"
#include "qwaylanddatadevice.h"
QT_BEGIN_NAMESPACE
QWaylandClipboard::QWaylandClipboard(QWaylandDisplay *display)
: mDisplay(display)
{
}
QWaylandClipboard::~QWaylandClipboard()
{
}
QMimeData *QWaylandClipboard::mimeData(QClipboard::Mode mode)
{
if (mode != QClipboard::Clipboard)
return 0;
QWaylandInputDevice *inputDevice = mDisplay->currentInputDevice();
if (!inputDevice || !inputDevice->dataDevice())
return 0;
QWaylandDataSource *source = inputDevice->dataDevice()->selectionSource();
if (source) {
return source->mimeData();
}
if (inputDevice->dataDevice()->selectionOffer())
return inputDevice->dataDevice()->selectionOffer()->mimeData();
return 0;
}
void QWaylandClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode)
{
if (mode != QClipboard::Clipboard)
return;
QWaylandInputDevice *inputDevice = mDisplay->currentInputDevice();
if (!inputDevice || !inputDevice->dataDevice())
return;
inputDevice->dataDevice()->setSelectionSource(data ? new QWaylandDataSource(mDisplay->dndSelectionHandler(), data) : 0);
emitChanged(mode);
}
bool QWaylandClipboard::supportsMode(QClipboard::Mode mode) const
{
return mode == QClipboard::Clipboard;
}
bool QWaylandClipboard::ownsMode(QClipboard::Mode mode) const
{
if (mode != QClipboard::Clipboard)
return false;
QWaylandInputDevice *inputDevice = mDisplay->currentInputDevice();
if (!inputDevice || !inputDevice->dataDevice())
return false;
return inputDevice->dataDevice()->selectionSource() != 0;
}
QT_END_NAMESPACE
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