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Diffstat (limited to 'src/client/qwaylanddatadevice.h')
-rw-r--r-- | src/client/qwaylanddatadevice.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/client/qwaylanddatadevice.h b/src/client/qwaylanddatadevice.h new file mode 100644 index 000000000..e258d8776 --- /dev/null +++ b/src/client/qwaylanddatadevice.h @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Klarälvdalens Datakonsult AB (KDAB). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Compositor. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWAYLANDDATADEVICE_H +#define QWAYLANDDATADEVICE_H + +#include "qwaylanddisplay.h" + +QT_BEGIN_NAMESPACE + +class QMimeData; +class QWaylandDataDeviceManager; +class QWaylandDataOffer; +class QWaylandDataSource; +class QWindow; + +class QWaylandDataDevice : public QObject, public QtWayland::wl_data_device +{ + Q_OBJECT +public: + QWaylandDataDevice(QWaylandDataDeviceManager *manager, QWaylandInputDevice *inputDevice); + ~QWaylandDataDevice(); + + QWaylandDataOffer *selectionOffer() const; + QWaylandDataSource *selectionSource() const; + void setSelectionSource(QWaylandDataSource *source); + + QWaylandDataOffer *dragOffer() const; + void startDrag(QMimeData *mimeData, QWaylandWindow *icon); + void cancelDrag(); + +protected: + void data_device_data_offer(struct ::wl_data_offer *id) Q_DECL_OVERRIDE; + void data_device_drop() Q_DECL_OVERRIDE; + void data_device_enter(uint32_t serial, struct ::wl_surface *surface, wl_fixed_t x, wl_fixed_t y, struct ::wl_data_offer *id) Q_DECL_OVERRIDE; + void data_device_leave() Q_DECL_OVERRIDE; + void data_device_motion(uint32_t time, wl_fixed_t x, wl_fixed_t y) Q_DECL_OVERRIDE; + void data_device_selection(struct ::wl_data_offer *id) Q_DECL_OVERRIDE; + +private Q_SLOTS: + void selectionSourceCancelled(); + void dragSourceCancelled(); + void dragSourceTargetChanged(const QString &mimeType); + +private: + QWaylandDisplay *m_display; + + uint32_t m_enterSerial; + QWindow *m_dragWindow; + QPoint m_dragPoint; + QScopedPointer<QWaylandDataOffer> m_dragOffer; + QScopedPointer<QWaylandDataOffer> m_selectionOffer; + QScopedPointer<QWaylandDataSource> m_selectionSource; + + QScopedPointer<QWaylandDataSource> m_dragSource; +}; + +QT_END_NAMESPACE + +#endif // QWAYLANDDATADEVICE_H |