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aeb347ba91
Fixes a crash in sway, and potentially other compositors, when a toplevel enters an output before Qt has created a QScreen for it.
79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
#pragma once
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#include <qobject.h>
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#include <qscreen.h>
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#include <qtmetamacros.h>
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#include <qwayland-wlr-foreign-toplevel-management-unstable-v1.h>
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#include <qwindow.h>
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#include "wayland-wlr-foreign-toplevel-management-unstable-v1-client-protocol.h"
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namespace qs::wayland::toplevel_management::impl {
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class ToplevelHandle
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: public QObject
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, public QtWayland::zwlr_foreign_toplevel_handle_v1 {
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Q_OBJECT;
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public:
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[[nodiscard]] QString appId() const;
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[[nodiscard]] QString title() const;
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[[nodiscard]] QVector<QScreen*> visibleScreens() const;
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[[nodiscard]] ToplevelHandle* parent() const;
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[[nodiscard]] bool activated() const;
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[[nodiscard]] bool maximized() const;
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[[nodiscard]] bool minimized() const;
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[[nodiscard]] bool fullscreen() const;
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void activate();
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void setMaximized(bool maximized);
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void setMinimized(bool minimized);
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void setFullscreen(bool fullscreen);
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void fullscreenOn(QScreen* screen);
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void setRectangle(QWindow* window, QRect rect);
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signals:
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// sent after the first done event.
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void ready();
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// sent right before delete this.
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void closed();
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void appIdChanged();
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void titleChanged();
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void visibleScreenAdded(QScreen* screen);
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void visibleScreenRemoved(QScreen* screen);
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void parentChanged();
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void activatedChanged();
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void maximizedChanged();
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void minimizedChanged();
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void fullscreenChanged();
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private slots:
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void onParentClosed();
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void onRectWindowDestroyed();
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void onScreenAdded(QScreen* screen);
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private:
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void zwlr_foreign_toplevel_handle_v1_done() override;
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void zwlr_foreign_toplevel_handle_v1_closed() override;
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void zwlr_foreign_toplevel_handle_v1_app_id(const QString& appId) override;
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void zwlr_foreign_toplevel_handle_v1_title(const QString& title) override;
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void zwlr_foreign_toplevel_handle_v1_state(wl_array* stateArray) override;
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void zwlr_foreign_toplevel_handle_v1_output_enter(wl_output* output) override;
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void zwlr_foreign_toplevel_handle_v1_output_leave(wl_output* output) override;
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void zwlr_foreign_toplevel_handle_v1_parent(::zwlr_foreign_toplevel_handle_v1* parent) override;
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bool isReady = false;
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QString mAppId;
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QString mTitle;
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QVector<QScreen*> mVisibleScreens;
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QVector<wl_output*> mPendingVisibleScreens;
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ToplevelHandle* mParent = nullptr;
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bool mActivated = false;
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bool mMaximized = false;
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bool mMinimized = false;
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bool mFullscreen = false;
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QWindow* rectWindow = nullptr;
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};
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} // namespace qs::wayland::toplevel_management::impl
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