From d250b714f8eb5a60bb048830e723ac76f06215b7 Mon Sep 17 00:00:00 2001
From: Jorgen Lind <jorgen.lind@digia.com>
Date: Thu, 14 Nov 2013 13:22:13 +0100
Subject: Move wayland into a client directory not under the plugins src folder

And make wayland common files into a library, exporting all classes. Now
there is no need to do bulild hacks to make your own version of the
wayland plugin.

Change-Id: Ib4872863dfb5ab3f2bc0f4a94ae16fc1e7b63b88
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
---
 src/client/qwaylanddataoffer.cpp | 139 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 src/client/qwaylanddataoffer.cpp

(limited to 'src/client/qwaylanddataoffer.cpp')

diff --git a/src/client/qwaylanddataoffer.cpp b/src/client/qwaylanddataoffer.cpp
new file mode 100644
index 000000000..e237d0b9a
--- /dev/null
+++ b/src/client/qwaylanddataoffer.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** 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 "qwaylanddataoffer.h"
+#include "qwaylanddatadevicemanager.h"
+
+#include <QtCore/private/qcore_unix_p.h>
+#include <QtGui/private/qguiapplication_p.h>
+#include <qpa/qplatformclipboard.h>
+
+#include <QtCore/QDebug>
+
+QT_BEGIN_NAMESPACE
+
+QWaylandDataOffer::QWaylandDataOffer(QWaylandDisplay *display, struct ::wl_data_offer *offer)
+    : QtWayland::wl_data_offer(offer)
+    , m_mimeData(new QWaylandMimeData(this, display))
+{
+}
+
+QWaylandDataOffer::~QWaylandDataOffer()
+{
+    destroy();
+}
+
+
+QString QWaylandDataOffer::firstFormat() const
+{
+    if (m_mimeData->formats().isEmpty())
+        return QString();
+
+    return m_mimeData->formats().first();
+}
+
+QMimeData *QWaylandDataOffer::mimeData()
+{
+    return m_mimeData.data();
+}
+
+void QWaylandDataOffer::data_offer_offer(const QString &mime_type)
+{
+    m_mimeData->appendFormat(mime_type);
+}
+
+QWaylandMimeData::QWaylandMimeData(QWaylandDataOffer *dataOffer, QWaylandDisplay *display)
+    : QInternalMimeData()
+    , m_dataOffer(dataOffer)
+    , m_display(display)
+    , m_offered_mime_types()
+{
+}
+
+QWaylandMimeData::~QWaylandMimeData()
+{
+}
+
+void QWaylandMimeData::appendFormat(const QString &mimeType)
+{
+    m_offered_mime_types.append(mimeType);
+}
+
+bool QWaylandMimeData::hasFormat_sys(const QString &mimeType) const
+{
+    return m_offered_mime_types.contains(mimeType);
+}
+
+QStringList QWaylandMimeData::formats_sys() const
+{
+    return m_offered_mime_types;
+}
+
+QVariant QWaylandMimeData::retrieveData_sys(const QString &mimeType, QVariant::Type type) const
+{
+    Q_UNUSED(type);
+
+    if (m_offered_mime_types.isEmpty())
+        return QVariant();
+
+    int pipefd[2];
+    if (qt_safe_pipe(pipefd, O_CLOEXEC) == -1) {
+        qWarning("QWaylandMimeData: pipe() failed");
+        return QVariant();
+    }
+
+    m_dataOffer->receive(mimeType, pipefd[1]);
+    close(pipefd[1]);
+
+//    m_display->forceRoundTrip();
+
+    QByteArray content;
+    char buf[4096];
+    int n;
+    while ((n = QT_READ(pipefd[0], &buf, sizeof buf)) > 0) {
+        content.append(buf, n);
+    }
+    close(pipefd[0]);
+
+    return content;
+}
+
+QT_END_NAMESPACE
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