1 files changed, 128 insertions, 0 deletions
diff --git a/src/compositor/wayland_wrapper/wldatadevice.cpp b/src/compositor/wayland_wrapper/wldatadevice.cpp
new file mode 100644
index 000000000..e7bdfb434
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+++ b/src/compositor/wayland_wrapper/wldatadevice.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 "wldatadevice.h"
+
+#include "wldatasource.h"
+#include "wldataoffer.h"
+#include "wldatadevicemanager.h"
+
+#include <stdlib.h>
+
+#include <QDebug>
+
+namespace Wayland {
+
+void DataDevice::start_drag(struct wl_client *client,
+                   struct wl_resource *resource,
+                   struct wl_resource *source,
+                   struct wl_resource *surface,
+                   uint32_t time)
+{
+    DataDevice *data_device = static_cast<DataDevice *>(resource->data);
+    DataSource *data_source = static_cast<DataSource *>(source->data);
+
+
+}
+
+void DataDevice::attach(struct wl_client *client,
+               struct wl_resource *resource,
+               uint32_t time,
+               struct wl_resource *buffer,
+               int32_t x,
+               int32_t y)
+{
+
+}
+
+void DataDevice::set_selection(struct wl_client *client,
+                      struct wl_resource *data_device_resource,
+                      struct wl_resource *source,
+                      uint32_t time)
+{
+    DataDevice *data_device = static_cast<DataDevice *>(data_device_resource->data);
+    DataSource *data_source = static_cast<DataSource *>(source->data);
+
+    data_device->m_data_device_manager->setCurrentSelectionSource(data_source);
+
+}
+
+const struct wl_data_device_interface DataDevice::data_device_interface = {
+    DataDevice::start_drag,
+    DataDevice::attach,
+    DataDevice::set_selection
+};
+
+DataDevice::DataDevice(DataDeviceManager *data_device_manager, struct wl_client *client, uint32_t id)
+    : m_data_device_manager(data_device_manager)
+    , m_sent_selection_time(0)
+{
+
+    static int i = 0;
+    qDebug() << "data device" << ++i;
+    m_data_device_resource =
+            wl_client_add_object(client,&wl_data_device_interface,&data_device_interface,id, this);
+}
+
+void DataDevice::sendSelectionFocus()
+{
+    //do for all clipboards
+    DataSource *source = m_data_device_manager->currentSelectionSource();
+    if (!source){
+        return;
+    }
+    if (source->time() > m_sent_selection_time) { //this makes sure we don't resend
+        if (source->client() != m_data_device_resource->client) { //don't send selection to the client that owns the selection
+            DataOffer *data_offer = m_data_device_manager->currentSelectionSource()->dataOffer();
+            wl_resource *client_resource =
+                    data_offer->addDataDeviceResource(m_data_device_resource);
+            qDebug() << "sending data_offer for source" << source;
+            wl_resource_post_event(m_data_device_resource,WL_DATA_DEVICE_SELECTION,client_resource);
+            m_sent_selection_time = source->time();
+        }
+    }
+}
+
+struct wl_resource *DataDevice::dataDeviceResource() const
+{
+    return m_data_device_resource;
+}
+
+}