1 files changed, 136 insertions, 0 deletions
diff --git a/src/client/qwaylanddnd.cpp b/src/client/qwaylanddnd.cpp
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+++ b/src/client/qwaylanddnd.cpp
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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 "qwaylanddnd.h"
+
+#include "qwaylanddatadevice.h"
+#include "qwaylanddatadevicemanager.h"
+#include "qwaylanddataoffer.h"
+#include "qwaylandinputdevice.h"
+
+#include <QtGui/private/qshapedpixmapdndwindow_p.h>
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+QWaylandDrag::QWaylandDrag(QWaylandDisplay *display)
+    : m_display(display)
+{
+}
+
+QWaylandDrag::~QWaylandDrag()
+{
+}
+
+QMimeData * QWaylandDrag::platformDropData()
+{
+    if (drag())
+        return drag()->mimeData();
+    return 0;
+}
+
+void QWaylandDrag::startDrag()
+{
+    if (!shapedPixmapWindow()) {
+        QBasicDrag::startDrag();
+        QBasicDrag::cancel();
+    }
+
+    QWaylandWindow *icon = static_cast<QWaylandWindow *>(shapedPixmapWindow()->handle());
+    m_display->currentInputDevice()->dataDevice()->startDrag(drag()->mimeData(), icon);
+    QBasicDrag::startDrag();
+}
+
+void QWaylandDrag::cancel()
+{
+    QBasicDrag::cancel();
+
+    m_display->currentInputDevice()->dataDevice()->cancelDrag();
+}
+
+void QWaylandDrag::move(const QMouseEvent *me)
+{
+    Q_UNUSED(me);
+    // Do nothing
+}
+
+void QWaylandDrag::drop(const QMouseEvent *me)
+{
+    Q_UNUSED(me);
+    // Do nothing
+}
+
+void QWaylandDrag::endDrag()
+{
+    // Do nothing
+}
+
+void QWaylandDrag::updateTarget(const QString &mimeType)
+{
+    setCanDrop(!mimeType.isEmpty());
+
+    if (canDrop()) {
+        updateCursor(defaultAction(drag()->supportedActions(), m_display->currentInputDevice()->modifiers()));
+    } else {
+        updateCursor(Qt::IgnoreAction);
+    }
+}
+
+void QWaylandDrag::setResponse(const QPlatformDragQtResponse &response)
+{
+    setCanDrop(response.isAccepted());
+
+    if (canDrop()) {
+        updateCursor(defaultAction(drag()->supportedActions(), m_display->currentInputDevice()->modifiers()));
+    } else {
+        updateCursor(Qt::IgnoreAction);
+    }
+}
+
+void QWaylandDrag::finishDrag(const QPlatformDropQtResponse &response)
+{
+    setExecutedDropAction(response.acceptedAction());
+    QKeyEvent event(QEvent::KeyPress, Qt::Key_Escape, Qt::NoModifier);
+    eventFilter(shapedPixmapWindow(), &event);
+}
+
+QT_END_NAMESPACE