113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
/**
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* Copyright 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "presenterplugin.h"
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#include <KLocalizedString>
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#include <KPluginFactory>
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#include <QDebug>
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#include <QDBusConnection>
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#include <QLoggingCategory>
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#include <QQuickView>
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#include <QQmlError>
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#include <QQuickItem>
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#include <QtGlobal>
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#include <core/device.h>
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#include <core/daemon.h>
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#include <QScreen>
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K_PLUGIN_CLASS_WITH_JSON(PresenterPlugin, "kdeconnect_presenter.json")
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Q_LOGGING_CATEGORY(KDECONNECT_PLUGIN_PRESENT, "kdeconnect.plugin.presenter")
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class PresenterView : public QQuickView
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{
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public:
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PresenterView() {
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Qt::WindowFlags windowFlags = Qt::WindowFlags(Qt::WA_TranslucentBackground | Qt::WindowDoesNotAcceptFocus
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| Qt::WindowFullScreen | Qt::WindowStaysOnTopHint
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| Qt::FramelessWindowHint | Qt::Tool);
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#ifdef Q_OS_WIN
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windowFlags |= Qt::WindowTransparentForInput;
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#endif
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setFlags(windowFlags);
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setClearBeforeRendering(true);
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setColor(QColor(Qt::transparent));
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setResizeMode(QQuickView::SizeViewToRootObject);
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setSource(QUrl(QStringLiteral("qrc:/presenter/Presenter.qml")));
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const auto ourErrors = errors();
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for (const auto &error : ourErrors) {
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qCWarning(KDECONNECT_PLUGIN_PRESENT) << "error" << error.description() << error.url() << error.line() << error.column();
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}
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}
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};
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PresenterPlugin::PresenterPlugin(QObject* parent, const QVariantList& args)
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: KdeConnectPlugin(parent, args)
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, m_view(nullptr)
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, m_timer(new QTimer(this))
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{
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m_timer->setInterval(500);
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m_timer->setSingleShot(true);
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}
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PresenterPlugin::~PresenterPlugin()
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{
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}
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bool PresenterPlugin::receivePacket(const NetworkPacket& np)
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{
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if (np.get<bool>(QStringLiteral("stop"), false)) {
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delete m_view;
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m_view = nullptr;
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return true;
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}
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if (!m_view) {
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m_view = new PresenterView;
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m_xPos = 0.5f;
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m_yPos = 0.5f;
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m_view->showFullScreen();
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connect(this, &QObject::destroyed, m_view, &QObject::deleteLater);
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connect(m_timer, &QTimer::timeout, m_view, &QObject::deleteLater);
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}
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QSize screenSize = m_view->screen()->size();
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float ratio = float(screenSize.width())/screenSize.height();
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m_xPos += np.get<float>(QStringLiteral("dx"));
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m_yPos += np.get<float>(QStringLiteral("dy")) * ratio;
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m_xPos = qBound(0.f, m_xPos, 1.f);
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m_yPos = qBound(0.f, m_yPos, 1.f);
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m_timer->start();
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QQuickItem* object = m_view->rootObject();
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object->setProperty("xPos", m_xPos);
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object->setProperty("yPos", m_yPos);
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return true;
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}
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#include "presenterplugin.moc"
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