File indexing completed on 2024-04-28 03:59:32

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2023 Nicolas Fella <nicolas.fella@gmx.de>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include <kwindowsystem.h>
 
 #include <QApplication>
 #include <QDialog>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QPushButton>
 
 #include <kwaylandextras.h>
 
 class Window : public QWidget
 {
 public:
     Window();
 
 private:
     void updateSerial();
     void requestToken();
 
     void exportWindow();
     void unexportWindow();
     void setExportedHandle(const QString &handle);
 
     QLabel *m_serialLabel;
     QLabel *m_tokenLabel;
     QLabel *m_exportedLabel;
 };
 
 Window::Window()
 {
     QPushButton *serialButton = new QPushButton("Update serial");
     connect(serialButton, &QPushButton::clicked, this, &Window::updateSerial);
 
     QPushButton *tokenButton = new QPushButton("Request token");
     connect(tokenButton, &QPushButton::clicked, this, &Window::requestToken);
 
     m_serialLabel = new QLabel;
     m_serialLabel->setText("Last input serial: " + QString::number(KWaylandExtras::self()->lastInputSerial(windowHandle())));
 
     m_tokenLabel = new QLabel;
     m_tokenLabel->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
     m_tokenLabel->setText("XDG actvation token:");
 
     QHBoxLayout *exportLayout = new QHBoxLayout;
 
     QPushButton *exportButton = new QPushButton("Export window");
     connect(exportButton, &QPushButton::clicked, this, &Window::exportWindow);
 
     QPushButton *unexportButton = new QPushButton("Unexport window");
     connect(unexportButton, &QPushButton::clicked, this, &Window::unexportWindow);
 
     m_exportedLabel = new QLabel;
     m_exportedLabel->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
     setExportedHandle(QString());
 
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->addWidget(serialButton);
     layout->addWidget(m_serialLabel);
     layout->addWidget(tokenButton);
     layout->addWidget(m_tokenLabel);
 
     exportLayout->addWidget(exportButton);
     exportLayout->addWidget(unexportButton);
     layout->addLayout(exportLayout);
     layout->addWidget(m_exportedLabel);
 }
 
 void Window::updateSerial()
 {
     m_serialLabel->setText("Last input serial: " + QString::number(KWaylandExtras::self()->lastInputSerial(windowHandle())));
 }
 
 void Window::requestToken()
 {
     connect(
         KWaylandExtras::self(),
         &KWaylandExtras::xdgActivationTokenArrived,
         this,
         [this](int /*serial*/, const QString &token) {
             m_tokenLabel->setText("XDG actvation token: " + token);
         },
         Qt::SingleShotConnection);
 
     KWaylandExtras::requestXdgActivationToken(windowHandle(), KWaylandExtras::self()->lastInputSerial(windowHandle()), QString());
 }
 
 void Window::exportWindow()
 {
     connect(
         KWaylandExtras::self(),
         &KWaylandExtras::windowExported,
         this,
         [this](QWindow *window, const QString &handle) {
             Q_UNUSED(window);
             setExportedHandle(handle);
         },
         Qt::SingleShotConnection);
     KWaylandExtras::exportWindow(windowHandle());
 }
 
 void Window::unexportWindow()
 {
     KWaylandExtras::unexportWindow(windowHandle());
     setExportedHandle(QString());
 }
 
 void Window::setExportedHandle(const QString &handle)
 {
     m_exportedLabel->setText("XDG foreign handle: " + handle);
 }
 
 int main(int argc, char **argv)
 {
     QApplication app(argc, argv);
     Window window;
     window.show();
     return app.exec();
 }