kdeconnect-kde/plugins/presenter/presenterplugin.cpp
Alexander Lohnau 1631ada5b3 Simplify KDEConnectPlugin::recievePacket
- We do not need the return type. If a plugin declares it can handle the
  packet it should do so. We don't have any fallback logic in place and
  the packet types are namespaced with the plugin IDs anyway.

- Provide a default implementation with a warning, not all plugins need
  to overwrite this
2023-08-03 20:49:44 +02:00

94 lines
2.7 KiB
C++

/**
* SPDX-FileCopyrightText: 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
*
* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "presenterplugin.h"
#include <KLocalizedString>
#include <KPluginFactory>
#include <QDBusConnection>
#include <QDebug>
#include <QQmlError>
#include <QQuickItem>
#include <QQuickView>
#include <QtGlobal>
#include "plugin_presenter_debug.h"
#include <QScreen>
#include <core/daemon.h>
#include <core/device.h>
K_PLUGIN_CLASS_WITH_JSON(PresenterPlugin, "kdeconnect_presenter.json")
class PresenterView : public QQuickView
{
public:
PresenterView()
{
Qt::WindowFlags windowFlags = Qt::WindowFlags(Qt::WA_TranslucentBackground | Qt::WindowDoesNotAcceptFocus | Qt::WindowFullScreen
| Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint | Qt::Tool);
#ifdef Q_OS_WIN
windowFlags |= Qt::WindowTransparentForInput;
#endif
setFlags(windowFlags);
#if QT_VERSION_MAJOR < 6
setClearBeforeRendering(true);
#endif
setColor(QColor(Qt::transparent));
setResizeMode(QQuickView::SizeViewToRootObject);
setSource(QUrl(QStringLiteral("qrc:/presenter/Presenter.qml")));
const auto ourErrors = errors();
for (const auto &error : ourErrors) {
qCWarning(KDECONNECT_PLUGIN_PRESENT) << "error" << error.description() << error.url() << error.line() << error.column();
}
}
};
PresenterPlugin::PresenterPlugin(QObject *parent, const QVariantList &args)
: KdeConnectPlugin(parent, args)
, m_view(nullptr)
, m_timer(new QTimer(this))
{
m_timer->setInterval(500);
m_timer->setSingleShot(true);
}
void PresenterPlugin::receivePacket(const NetworkPacket &np)
{
if (np.get<bool>(QStringLiteral("stop"), false)) {
delete m_view;
m_view = nullptr;
return;
}
if (!m_view) {
m_view = new PresenterView;
m_xPos = 0.5f;
m_yPos = 0.5f;
m_view->showFullScreen();
connect(this, &QObject::destroyed, m_view, &QObject::deleteLater);
connect(m_timer, &QTimer::timeout, m_view, &QObject::deleteLater);
}
QSize screenSize = m_view->screen()->size();
float ratio = float(screenSize.width()) / screenSize.height();
m_xPos += np.get<float>(QStringLiteral("dx"));
m_yPos += np.get<float>(QStringLiteral("dy")) * ratio;
m_xPos = qBound(0.f, m_xPos, 1.f);
m_yPos = qBound(0.f, m_yPos, 1.f);
m_timer->start();
QQuickItem *object = m_view->rootObject();
object->setProperty("xPos", m_xPos);
object->setProperty("yPos", m_yPos);
}
#include "moc_presenterplugin.cpp"
#include "presenterplugin.moc"