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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QWAYLANDWLSHELLINTEGRATION_H
++ #define QWAYLANDWLSHELLINTEGRATION_H
++
++ #include <QtWaylandCompositor/private/qwaylandquickshellsurfaceitem_p.h>
++
++ #include <QtWaylandCompositor/QWaylandWlShellSurface>
++
++ #include <QtCore/qpointer.h>
++
++ QT_BEGIN_NAMESPACE
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ namespace QtWayland {
++
++ class WlShellIntegration : public QWaylandQuickShellIntegration
++ {
++ Q_OBJECT
++ public:
++ WlShellIntegration(QWaylandQuickShellSurfaceItem *item);
++ ~WlShellIntegration() override;
++
++ protected:
++ bool eventFilter(QObject *object, QEvent *event) override;
++
++ private Q_SLOTS:
++ void handleStartMove(QWaylandSeat *seat);
++ void handleStartResize(QWaylandSeat *seat, QWaylandWlShellSurface::ResizeEdge edges);
++ void handleSetDefaultTopLevel();
++ void handleSetTransient(QWaylandSurface *parentSurface, const QPoint &relativeToParent, bool inactive);
++ void handleSetMaximized(QWaylandOutput *output);
++ void handleSetFullScreen(QWaylandWlShellSurface::FullScreenMethod method, uint framerate, QWaylandOutput *output);
++ void handleSetPopup(QWaylandSeat *seat, QWaylandSurface *parent, const QPoint &relativeToParent);
++ void handleShellSurfaceDestroyed();
++ void handleSurfaceHasContentChanged();
++ void handleRedraw();
++ void adjustOffsetForNextFrame(const QPointF &offset);
++ void handleFullScreenSizeChanged();
++ void handleMaximizedSizeChanged();
++
++ private:
++ enum class GrabberState {
++ Default,
++ Resize,
++ Move
++ };
++
++ void handlePopupClosed();
++ void handlePopupRemoved();
++ qreal devicePixelRatio() const;
++
++ QWaylandQuickShellSurfaceItem *m_item = nullptr;
++ QPointer<QWaylandWlShellSurface> m_shellSurface;
++ GrabberState grabberState = GrabberState::Default;
++ struct {
++ QWaylandSeat *seat = nullptr;
++ QPointF initialOffset;
++ bool initialized = false;
++ } moveState;
++ struct {
++ QWaylandSeat *seat = nullptr;
++ QWaylandWlShellSurface::ResizeEdge resizeEdges;
++ QSizeF initialSize;
++ QPointF initialMousePos;
++ bool initialized = false;
++ } resizeState;
++
++ bool isPopup = false;
++
++ enum class State {
++ Windowed,
++ Maximized,
++ FullScreen
++ };
++
++ State currentState = State::Windowed;
++ State nextState = State::Windowed;
++
++ struct {
++ QWaylandOutput *output = nullptr;
++ QMetaObject::Connection sizeChangedConnection; // Depending on whether maximized or fullscreen,
++ // will be hooked to geometry-changed or available-
++ // geometry-changed.
++ } nonwindowedState;
++
++ QPointF normalPosition;
++ QPointF finalPosition;
++
++ bool filterMouseMoveEvent(QMouseEvent *event);
++ bool filterMouseReleaseEvent(QMouseEvent *event);
++ };
++
++ }
++
++ QT_END_NAMESPACE
++
++ #endif // QWAYLANDWLSHELLINTEGRATION_H