src/wayland/datacontroldevicemanager_v1.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2020 David Edmundson <davidedmundson@kde.org>
0003
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006
0007 #include "datacontroldevicemanager_v1.h"
0008 #include "datacontroldevice_v1.h"
0009 #include "datacontrolsource_v1.h"
0010 #include "display.h"
0011 #include "seat_p.h"
0012 // Wayland
0013 #include <qwayland-server-wlr-data-control-unstable-v1.h>
0014
0015 static const int s_version = 2;
0016 namespace KWin
0017 {
0018 class DataControlDeviceManagerV1InterfacePrivate : public QtWaylandServer::zwlr_data_control_manager_v1
0019 {
0020 public:
0021     DataControlDeviceManagerV1InterfacePrivate(DataControlDeviceManagerV1Interface *q, Display *d);
0022
0023     DataControlDeviceManagerV1Interface *q;
0024
0025 protected:
0026     void zwlr_data_control_manager_v1_create_data_source(Resource *resource, uint32_t id) override;
0027     void zwlr_data_control_manager_v1_get_data_device(Resource *resource, uint32_t id, wl_resource *seat) override;
0028     void zwlr_data_control_manager_v1_destroy(Resource *resource) override;
0029 };
0030
0031 DataControlDeviceManagerV1InterfacePrivate::DataControlDeviceManagerV1InterfacePrivate(DataControlDeviceManagerV1Interface *q, Display *d)
0032     : QtWaylandServer::zwlr_data_control_manager_v1(*d, s_version)
0033     , q(q)
0034 {
0035 }
0036
0037 void DataControlDeviceManagerV1InterfacePrivate::zwlr_data_control_manager_v1_create_data_source(Resource *resource, uint32_t id)
0038 {
0039     wl_resource *data_source_resource = wl_resource_create(resource->client(), &zwlr_data_control_source_v1_interface, resource->version(), id);
0040     if (!data_source_resource) {
0041         wl_resource_post_no_memory(resource->handle);
0042         return;
0043     }
0044     DataControlSourceV1Interface *dataSource = new DataControlSourceV1Interface(q, data_source_resource);
0045     Q_EMIT q->dataSourceCreated(dataSource);
0046 }
0047
0048 void DataControlDeviceManagerV1InterfacePrivate::zwlr_data_control_manager_v1_get_data_device(Resource *resource, uint32_t id, wl_resource *seat)
0049 {
0050     SeatInterface *s = SeatInterface::get(seat);
0051     Q_ASSERT(s);
0052     if (!s) {
0053         return;
0054     }
0055
0056     wl_resource *data_device_resource = wl_resource_create(resource->client(), &zwlr_data_control_device_v1_interface, resource->version(), id);
0057     if (!data_device_resource) {
0058         wl_resource_post_no_memory(resource->handle);
0059         return;
0060     }
0061     DataControlDeviceV1Interface *dataDevice = new DataControlDeviceV1Interface(s, data_device_resource);
0062     Q_EMIT q->dataDeviceCreated(dataDevice);
0063 }
0064
0065 void DataControlDeviceManagerV1InterfacePrivate::zwlr_data_control_manager_v1_destroy(QtWaylandServer::zwlr_data_control_manager_v1::Resource *resource)
0066 {
0067     wl_resource_destroy(resource->handle);
0068 }
0069
0070 DataControlDeviceManagerV1Interface::DataControlDeviceManagerV1Interface(Display *display, QObject *parent)
0071     : QObject(parent)
0072     , d(new DataControlDeviceManagerV1InterfacePrivate(this, display))
0073 {
0074 }
0075
0076 DataControlDeviceManagerV1Interface::~DataControlDeviceManagerV1Interface() = default;
0077
0078 }
0079
0080 #include "moc_datacontroldevicemanager_v1.cpp"