File indexing completed on 2024-05-12 05:38:09

 /*
     SPDX-FileCopyrightText: 2020 Aleix Pol Gonzalez <aleixpol@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "screencasting.h"
 #include "qwayland-zkde-screencast-unstable-v1.h"
 #include <QDebug>
 #include <QGuiApplication>
 #include <QPointer>
 #include <QScreen>
 #include <QWaylandClientExtensionTemplate>
 #include <qpa/qplatformnativeinterface.h>
 #include <qtwaylandclientversion.h>
 
 class ScreencastingStreamPrivate : public QtWayland::zkde_screencast_stream_unstable_v1
 {
 public:
     ScreencastingStreamPrivate(ScreencastingStream *q)
         : q(q)
     {
     }
     ~ScreencastingStreamPrivate()
     {
         close();
         q->deleteLater();
     }
 
     void zkde_screencast_stream_unstable_v1_created(uint32_t node) override
     {
         m_nodeId = node;
         Q_EMIT q->created(node);
     }
 
     void zkde_screencast_stream_unstable_v1_closed() override
     {
         Q_EMIT q->closed();
     }
 
     void zkde_screencast_stream_unstable_v1_failed(const QString &error) override
     {
         Q_EMIT q->failed(error);
     }
 
     uint m_nodeId = 0;
     QPointer<ScreencastingStream> q;
 };
 
 ScreencastingStream::ScreencastingStream(QObject *parent)
     : QObject(parent)
     , d(new ScreencastingStreamPrivate(this))
 {
 }
 
 ScreencastingStream::~ScreencastingStream() = default;
 
 quint32 ScreencastingStream::nodeId() const
 {
     return d->m_nodeId;
 }
 
 class ScreencastingPrivate : public QWaylandClientExtensionTemplate<ScreencastingPrivate>, public QtWayland::zkde_screencast_unstable_v1
 {
 public:
     ScreencastingPrivate(Screencasting *q)
         : QWaylandClientExtensionTemplate<ScreencastingPrivate>(ZKDE_SCREENCAST_UNSTABLE_V1_STREAM_REGION_SINCE_VERSION)
         , q(q)
     {
         initialize();
 
         if (!isInitialized()) {
             qWarning() << "Remember requesting the interface on your desktop file: X-KDE-Wayland-Interfaces=zkde_screencast_unstable_v1";
         }
         Q_ASSERT(isInitialized());
     }
 
     ~ScreencastingPrivate()
     {
         if (isActive()) {
             destroy();
         }
     }
 
     Screencasting *const q;
 };
 
 Screencasting::Screencasting(QObject *parent)
     : QObject(parent)
     , d(new ScreencastingPrivate(this))
 {
 }
 
 Screencasting::~Screencasting() = default;
 
 ScreencastingStream *Screencasting::createOutputStream(const QString &outputName, Screencasting::CursorMode mode)
 {
     if (!d->isActive()) {
         return nullptr;
     }
 
     wl_output *output = nullptr;
     for (auto screen : qGuiApp->screens()) {
         if (screen->name() == outputName) {
             output = (wl_output *)QGuiApplication::platformNativeInterface()->nativeResourceForScreen("output", screen);
         }
     }
 
     if (!output) {
         return nullptr;
     }
 
     auto stream = new ScreencastingStream(this);
     stream->setObjectName(outputName);
     stream->d->init(d->stream_output(output, mode));
     return stream;
 }
 
 ScreencastingStream *Screencasting::createWindowStream(const QString &uuid, CursorMode mode)
 {
     if (!d->isActive()) {
         return nullptr;
     }
     auto stream = new ScreencastingStream(this);
     stream->d->init(d->stream_window(uuid, mode));
     return stream;
 }
 
 void Screencasting::destroy()
 {
     d.reset(nullptr);
 }