1 files changed, 128 insertions, 0 deletions
diff --git a/src/qt-compositor/wayland_wrapper/wldataoffer.cpp b/src/qt-compositor/wayland_wrapper/wldataoffer.cpp
new file mode 100644
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+++ b/src/qt-compositor/wayland_wrapper/wldataoffer.cpp
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** This file is part of QtCompositor**
+**
+** Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+**
+** Contact:  Nokia Corporation qt-info@nokia.com
+**
+** 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 Nokia Corporation 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.
+**
+****************************************************************************/
+
+#include "wldataoffer.h"
+
+#include "wldatadevice.h"
+
+#include <wayland-server.h>
+
+#include <sys/time.h>
+
+#include <QtCore/QDebug>
+
+namespace Wayland
+{
+
+DataOffer::DataOffer(DataSource *data_source)
+    : m_data_source(data_source)
+{
+
+}
+
+DataOffer::~DataOffer()
+{
+}
+
+struct wl_resource *DataOffer::addDataDeviceResource(struct wl_resource *data_device_resource)
+{
+    for (int i = 0; i < m_clients_data_resource.size(); i++) {
+        if (m_clients_data_resource.at(i)->client == data_device_resource->client) {
+            qDebug() << "This should not happen, the client tries to add twice to a data offer";
+            return 0;
+        }
+    }
+    struct wl_resource *new_object =
+             wl_client_new_object(data_device_resource->client,&wl_data_offer_interface,&data_interface,this);
+    wl_resource_post_event(data_device_resource,WL_DATA_DEVICE_DATA_OFFER,new_object);
+
+    m_clients_data_resource.append(new_object);
+    QList<QByteArray> offer_list = m_data_source->offerList();
+    for (int i = 0; i < offer_list.size(); i++) {
+        wl_resource_post_event(new_object, WL_DATA_OFFER_OFFER, offer_list.at(i).constData());
+    }
+    return new_object;
+}
+
+void DataOffer::removeClient(struct wl_client *client)
+{
+    for (int i = 0; i < m_clients_data_resource.size(); i++) {
+        struct wl_resource *resource = m_clients_data_resource.at(i);
+        if (resource->client == client) {
+            wl_resource_destroy(resource,Compositor::currentTimeMsecs());
+            m_clients_data_resource.removeAt(i);
+            break;
+        }
+    }
+}
+
+const struct wl_data_offer_interface DataOffer::data_interface = {
+    DataOffer::accept,
+    DataOffer::receive,
+    DataOffer::destroy
+};
+
+void DataOffer::accept(wl_client *client, wl_resource *resource, uint32_t time, const char *type)
+{
+
+}
+
+void DataOffer::receive(wl_client *client, wl_resource *resource, const char *mime_type, int32_t fd)
+{
+    Q_UNUSED(client);
+
+    DataOffer *offer = static_cast<DataOffer *>(resource->data);
+    offer->m_data_source->postSendEvent(mime_type,fd);
+    close(fd);
+}
+
+void DataOffer::destroy(wl_client *client, wl_resource *resource)
+{
+    qDebug() << "dataOFFER DESTROY!";
+    DataOffer *data_offer = static_cast<DataOffer *>(resource->data);
+    data_offer->removeClient(client);
+
+    if (data_offer->m_clients_data_resource.size() == 0) {
+        delete data_offer;
+    }
+}
+
+
+}