src/wayland/output_order_v1_interface.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2022 Xaver Hugl <xaver.hugl@gmail.com>
0003
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 #include "output_order_v1_interface.h"
0007 #include "core/output.h"
0008 #include "display.h"
0009
0010 #include "qwayland-server-kde-output-order-v1.h"
0011
0012 namespace KWaylandServer
0013 {
0014
0015 static constexpr uint32_t s_version = 1;
0016
0017 class OutputOrderV1InterfacePrivate : public QtWaylandServer::kde_output_order_v1
0018 {
0019 public:
0020     OutputOrderV1InterfacePrivate(Display *display);
0021
0022     void sendList(wl_resource *resource);
0023     QVector<KWin::Output *> outputOrder;
0024
0025 protected:
0026     void kde_output_order_v1_bind_resource(Resource *resource) override;
0027     void kde_output_order_v1_destroy(Resource *resource) override;
0028 };
0029
0030 OutputOrderV1Interface::OutputOrderV1Interface(Display *display, QObject *parent)
0031     : QObject(parent)
0032     , d(std::make_unique<OutputOrderV1InterfacePrivate>(display))
0033 {
0034 }
0035
0036 OutputOrderV1Interface::~OutputOrderV1Interface() = default;
0037
0038 void OutputOrderV1Interface::setOutputOrder(const QVector<KWin::Output *> &outputOrder)
0039 {
0040     d->outputOrder = outputOrder;
0041     const auto resources = d->resourceMap();
0042     for (const auto &resource : resources) {
0043         d->sendList(resource->handle);
0044     }
0045 }
0046
0047 OutputOrderV1InterfacePrivate::OutputOrderV1InterfacePrivate(Display *display)
0048     : QtWaylandServer::kde_output_order_v1(*display, s_version)
0049 {
0050 }
0051
0052 void OutputOrderV1InterfacePrivate::kde_output_order_v1_bind_resource(Resource *resource)
0053 {
0054     sendList(resource->handle);
0055 }
0056
0057 void OutputOrderV1InterfacePrivate::sendList(wl_resource *resource)
0058 {
0059     for (KWin::Output *const output : std::as_const(outputOrder)) {
0060         kde_output_order_v1_send_output(resource, output->name().toUtf8().constData());
0061     }
0062     kde_output_order_v1_send_done(resource);
0063 }
0064
0065 void OutputOrderV1InterfacePrivate::kde_output_order_v1_destroy(Resource *resource)
0066 {
0067     wl_resource_destroy(resource->handle);
0068 }
0069 }