236 lines
5.8 KiB
C++
236 lines
5.8 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2006 Lubos Lunak <l.lunak@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_DELETED_H
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#define KWIN_DELETED_H
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#include "toplevel.h"
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namespace KWin
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{
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class AbstractClient;
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namespace Decoration
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{
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class Renderer;
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}
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class KWIN_EXPORT Deleted : public Toplevel
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{
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Q_OBJECT
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public:
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static Deleted* create(Toplevel* c);
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// used by effects to keep the window around for e.g. fadeout effects when it's destroyed
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void refWindow();
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void unrefWindow();
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void discard();
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QRect bufferGeometry() const override;
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QMargins bufferMargins() const override;
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QMargins frameMargins() const override;
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qreal bufferScale() const override;
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int desktop() const override;
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QStringList activities() const override;
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QVector<VirtualDesktop *> desktops() const override;
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QPoint clientPos() const override;
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QPoint clientContentPos() const override {
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return m_contentPos;
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}
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QRect transparentRect() const override;
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bool isDeleted() const override;
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xcb_window_t frameId() const override;
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bool wasDecorated() const;
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void layoutDecorationRects(QRect &left, QRect &top, QRect &right, QRect &bottom) const;
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Layer layer() const override {
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return m_layer;
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}
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bool isMinimized() const {
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return m_minimized;
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}
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bool isModal() const {
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return m_modal;
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}
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QList<AbstractClient*> mainClients() const {
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return m_mainClients;
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}
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NET::WindowType windowType(bool direct = false, int supported_types = 0) const override;
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bool wasClient() const {
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return m_wasClient;
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}
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QByteArray windowRole() const override;
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const Decoration::Renderer *decorationRenderer() const {
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return m_decorationRenderer;
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}
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bool isFullScreen() const {
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return m_fullscreen;
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}
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bool keepAbove() const {
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return m_keepAbove;
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}
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bool keepBelow() const {
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return m_keepBelow;
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}
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QString caption() const {
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return m_caption;
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}
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/**
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* Returns whether the client was active.
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*
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* @returns @c true if the client was active at the time when it was closed,
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* @c false otherwise
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*/
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bool wasActive() const {
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return m_wasActive;
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}
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/**
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* Returns whether this was an X11 client.
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*
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* @returns @c true if it was an X11 client, @c false otherwise.
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*/
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bool wasX11Client() const {
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return m_wasX11Client;
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}
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/**
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* Returns whether this was a Wayland client.
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*
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* @returns @c true if it was a Wayland client, @c false otherwise.
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*/
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bool wasWaylandClient() const {
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return m_wasWaylandClient;
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}
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/**
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* Returns whether the client was a transient.
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*
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* @returns @c true if it was a transient, @c false otherwise.
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*/
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bool wasTransient() const {
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return !m_transientFor.isEmpty();
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}
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/**
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* Returns whether the client was a group transient.
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*
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* @returns @c true if it was a group transient, @c false otherwise.
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* @note This is relevant only for X11 clients.
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*/
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bool wasGroupTransient() const {
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return m_wasGroupTransient;
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}
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/**
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* Checks whether this client was a transient for given toplevel.
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*
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* @param toplevel Toplevel against which we are testing.
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* @returns @c true if it was a transient for given toplevel, @c false otherwise.
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*/
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bool wasTransientFor(const Toplevel *toplevel) const {
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return m_transientFor.contains(const_cast<Toplevel *>(toplevel));
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}
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/**
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* Returns the list of transients.
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*
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* Because the window is Deleted, it can have only Deleted child transients.
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*/
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QList<Deleted *> transients() const {
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return m_transients;
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}
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/**
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* Returns whether the client was a popup.
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*
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* @returns @c true if the client was a popup, @c false otherwise.
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*/
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bool isPopupWindow() const override {
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return m_wasPopupWindow;
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}
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QVector<uint> x11DesktopIds() const;
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/**
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* Whether this Deleted represents the outline.
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*/
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bool isOutline() const override {
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return m_wasOutline;
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}
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private Q_SLOTS:
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void mainClientClosed(KWin::Toplevel *client);
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void transientForClosed(Toplevel *toplevel, Deleted *deleted);
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private:
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Deleted(); // use create()
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void copyToDeleted(Toplevel* c);
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~Deleted() override; // deleted only using unrefWindow()
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void addTransient(Deleted *transient);
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void removeTransient(Deleted *transient);
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void addTransientFor(AbstractClient *parent);
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void removeTransientFor(Deleted *parent);
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QRect m_bufferGeometry;
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QMargins m_bufferMargins;
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QMargins m_frameMargins;
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int delete_refcount;
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int desk;
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QStringList activityList;
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QRect contentsRect; // for clientPos()/clientSize()
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QPoint m_contentPos;
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QRect transparent_rect;
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xcb_window_t m_frame;
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QVector <VirtualDesktop *> m_desktops;
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QRect decoration_left;
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QRect decoration_right;
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QRect decoration_top;
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QRect decoration_bottom;
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Layer m_layer;
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bool m_minimized;
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bool m_modal;
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QList<AbstractClient*> m_mainClients;
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bool m_wasClient;
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Decoration::Renderer *m_decorationRenderer;
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NET::WindowType m_type = NET::Unknown;
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QByteArray m_windowRole;
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bool m_fullscreen;
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bool m_keepAbove;
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bool m_keepBelow;
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QString m_caption;
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bool m_wasActive;
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bool m_wasX11Client;
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bool m_wasWaylandClient;
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bool m_wasGroupTransient;
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QList<Toplevel *> m_transientFor;
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QList<Deleted *> m_transients;
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bool m_wasPopupWindow;
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bool m_wasOutline;
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bool m_wasDecorated;
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qreal m_bufferScale = 1;
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};
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inline void Deleted::refWindow()
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{
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++delete_refcount;
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}
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} // namespace
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Q_DECLARE_METATYPE(KWin::Deleted*)
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#endif
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