File indexing completed on 2024-04-28 05:30:43
0001 /* 0002 KWin - the KDE window manager 0003 This file is part of the KDE project. 0004 0005 SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org> 0006 SPDX-FileCopyrightText: 2018 David Edmundson <davidedmundson@kde.org> 0007 SPDX-FileCopyrightText: 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org> 0008 0009 SPDX-License-Identifier: GPL-2.0-or-later 0010 */ 0011 0012 #pragma once 0013 0014 #include "wayland/xdgshell.h" 0015 #include "waylandwindow.h" 0016 0017 #include <QQueue> 0018 #include <QTimer> 0019 0020 #include <optional> 0021 0022 namespace KWin 0023 { 0024 0025 class AppMenuInterface; 0026 class KillPrompt; 0027 class PlasmaShellSurfaceInterface; 0028 class ServerSideDecorationInterface; 0029 class ServerSideDecorationPaletteInterface; 0030 class XdgToplevelDecorationV1Interface; 0031 class Output; 0032 0033 class XdgSurfaceConfigure 0034 { 0035 public: 0036 virtual ~XdgSurfaceConfigure() 0037 { 0038 } 0039 0040 enum ConfigureFlag { 0041 ConfigurePosition = 0x1, 0042 }; 0043 Q_DECLARE_FLAGS(ConfigureFlags, ConfigureFlag) 0044 0045 QRectF bounds; 0046 Gravity gravity; 0047 qreal serial; 0048 ConfigureFlags flags; 0049 }; 0050 0051 class XdgSurfaceWindow : public WaylandWindow 0052 { 0053 Q_OBJECT 0054 0055 public: 0056 explicit XdgSurfaceWindow(XdgSurfaceInterface *shellSurface); 0057 ~XdgSurfaceWindow() override; 0058 0059 NET::WindowType windowType() const override; 0060 QRectF frameRectToBufferRect(const QRectF &rect) const override; 0061 void destroyWindow() override; 0062 0063 void installPlasmaShellSurface(PlasmaShellSurfaceInterface *shellSurface); 0064 0065 protected: 0066 void moveResizeInternal(const QRectF &rect, MoveResizeMode mode) override; 0067 0068 virtual XdgSurfaceConfigure *sendRoleConfigure() const = 0; 0069 virtual void handleRoleCommit(); 0070 virtual void handleRolePrecommit(); 0071 virtual void handleRoleDestroyed(); 0072 0073 XdgSurfaceConfigure *lastAcknowledgedConfigure() const; 0074 void scheduleConfigure(); 0075 void sendConfigure(); 0076 0077 QPointer<PlasmaShellSurfaceInterface> m_plasmaShellSurface; 0078 0079 NET::WindowType m_windowType = NET::Normal; 0080 Gravity m_nextGravity = Gravity::None; 0081 0082 private: 0083 void handleConfigureAcknowledged(quint32 serial); 0084 void handleCommit(); 0085 void handleNextWindowGeometry(); 0086 bool haveNextWindowGeometry() const; 0087 void setHaveNextWindowGeometry(); 0088 void resetHaveNextWindowGeometry(); 0089 void maybeUpdateMoveResizeGeometry(const QRectF &rect); 0090 0091 XdgSurfaceInterface *m_shellSurface; 0092 QTimer *m_configureTimer; 0093 XdgSurfaceConfigure::ConfigureFlags m_configureFlags; 0094 QQueue<XdgSurfaceConfigure *> m_configureEvents; 0095 std::unique_ptr<XdgSurfaceConfigure> m_lastAcknowledgedConfigure; 0096 std::optional<quint32> m_lastAcknowledgedConfigureSerial; 0097 QRectF m_windowGeometry; 0098 bool m_haveNextWindowGeometry = false; 0099 }; 0100 0101 class XdgToplevelConfigure final : public XdgSurfaceConfigure 0102 { 0103 public: 0104 std::shared_ptr<KDecoration2::Decoration> decoration; 0105 XdgToplevelInterface::States states; 0106 }; 0107 0108 class XdgToplevelWindow final : public XdgSurfaceWindow 0109 { 0110 Q_OBJECT 0111 0112 enum class PingReason { 0113 CloseWindow, 0114 FocusWindow, 0115 }; 0116 0117 enum class DecorationMode { 0118 None, 0119 Client, 0120 Server, 0121 }; 0122 0123 public: 0124 explicit XdgToplevelWindow(XdgToplevelInterface *shellSurface); 0125 ~XdgToplevelWindow() override; 0126 0127 XdgToplevelInterface *shellSurface() const; 0128 0129 MaximizeMode maximizeMode() const override; 0130 MaximizeMode requestedMaximizeMode() const override; 0131 QSizeF minSize() const override; 0132 QSizeF maxSize() const override; 0133 bool isFullScreen() const override; 0134 bool isRequestedFullScreen() const override; 0135 bool isMovableAcrossScreens() const override; 0136 bool isMovable() const override; 0137 bool isResizable() const override; 0138 bool isCloseable() const override; 0139 bool isFullScreenable() const override; 0140 bool isMaximizable() const override; 0141 bool isMinimizable() const override; 0142 bool isPlaceable() const override; 0143 bool isTransient() const override; 0144 bool userCanSetNoBorder() const override; 0145 bool noBorder() const override; 0146 void setNoBorder(bool set) override; 0147 void invalidateDecoration() override; 0148 QString preferredColorScheme() const override; 0149 bool supportsWindowRules() const override; 0150 void applyWindowRules() override; 0151 bool takeFocus() override; 0152 bool wantsInput() const override; 0153 bool dockWantsInput() const override; 0154 void setFullScreen(bool set) override; 0155 void closeWindow() override; 0156 void maximize(MaximizeMode mode) override; 0157 0158 void installAppMenu(AppMenuInterface *appMenu); 0159 void installServerDecoration(ServerSideDecorationInterface *decoration); 0160 void installPalette(ServerSideDecorationPaletteInterface *palette); 0161 void installXdgDecoration(XdgToplevelDecorationV1Interface *decoration); 0162 0163 protected: 0164 XdgSurfaceConfigure *sendRoleConfigure() const override; 0165 void handleRoleCommit() override; 0166 void handleRolePrecommit() override; 0167 void handleRoleDestroyed() override; 0168 void doMinimize() override; 0169 void doInteractiveResizeSync(const QRectF &rect) override; 0170 void doSetActive() override; 0171 void doSetFullScreen(); 0172 void doSetMaximized(); 0173 bool doStartInteractiveMoveResize() override; 0174 void doFinishInteractiveMoveResize() override; 0175 bool acceptsFocus() const override; 0176 void doSetQuickTileMode() override; 0177 void doSetSuspended() override; 0178 0179 private: 0180 void handleWindowTitleChanged(); 0181 void handleWindowClassChanged(); 0182 void handleWindowMenuRequested(SeatInterface *seat, 0183 const QPoint &surfacePos, quint32 serial); 0184 void handleMoveRequested(SeatInterface *seat, quint32 serial); 0185 void handleResizeRequested(SeatInterface *seat, XdgToplevelInterface::ResizeAnchor anchor, quint32 serial); 0186 void handleStatesAcknowledged(const XdgToplevelInterface::States &states); 0187 void handleMaximizeRequested(); 0188 void handleUnmaximizeRequested(); 0189 void handleFullscreenRequested(OutputInterface *output); 0190 void handleUnfullscreenRequested(); 0191 void handleMinimizeRequested(); 0192 void handleTransientForChanged(); 0193 void handleForeignTransientForChanged(SurfaceInterface *child); 0194 void handlePingTimeout(quint32 serial); 0195 void handlePingDelayed(quint32 serial); 0196 void handlePongReceived(quint32 serial); 0197 void handleMaximumSizeChanged(); 0198 void handleMinimumSizeChanged(); 0199 void initialize(); 0200 void updateMaximizeMode(MaximizeMode maximizeMode); 0201 void updateFullScreenMode(bool set); 0202 void sendPing(PingReason reason); 0203 MaximizeMode initialMaximizeMode() const; 0204 bool initialFullScreenMode() const; 0205 DecorationMode preferredDecorationMode() const; 0206 void configureDecoration(); 0207 void configureXdgDecoration(DecorationMode decorationMode); 0208 void configureServerDecoration(DecorationMode decorationMode); 0209 void clearDecoration(); 0210 void updateCapabilities(); 0211 0212 QPointer<AppMenuInterface> m_appMenuInterface; 0213 QPointer<ServerSideDecorationPaletteInterface> m_paletteInterface; 0214 QPointer<ServerSideDecorationInterface> m_serverDecoration; 0215 QPointer<XdgToplevelDecorationV1Interface> m_xdgDecoration; 0216 XdgToplevelInterface *m_shellSurface; 0217 XdgToplevelInterface::States m_nextStates; 0218 XdgToplevelInterface::States m_acknowledgedStates; 0219 XdgToplevelInterface::States m_initialStates; 0220 XdgToplevelInterface::Capabilities m_capabilities; 0221 QMap<quint32, PingReason> m_pings; 0222 MaximizeMode m_maximizeMode = MaximizeRestore; 0223 MaximizeMode m_requestedMaximizeMode = MaximizeRestore; 0224 bool m_isFullScreen = false; 0225 bool m_isRequestedFullScreen = false; 0226 bool m_isInitialized = false; 0227 bool m_userNoBorder = false; 0228 bool m_isTransient = false; 0229 QPointer<Output> m_fullScreenRequestedOutput; 0230 std::shared_ptr<KDecoration2::Decoration> m_nextDecoration; 0231 std::unique_ptr<KillPrompt> m_killPrompt; 0232 }; 0233 0234 class XdgPopupWindow final : public XdgSurfaceWindow 0235 { 0236 Q_OBJECT 0237 0238 public: 0239 explicit XdgPopupWindow(XdgPopupInterface *shellSurface); 0240 ~XdgPopupWindow() override; 0241 0242 bool hasPopupGrab() const override; 0243 void popupDone() override; 0244 bool isPopupWindow() const override; 0245 bool isTransient() const override; 0246 bool isResizable() const override; 0247 bool isMovable() const override; 0248 bool isMovableAcrossScreens() const override; 0249 bool hasTransientPlacementHint() const override; 0250 QRectF transientPlacement() const override; 0251 bool isCloseable() const override; 0252 void closeWindow() override; 0253 bool wantsInput() const override; 0254 bool takeFocus() override; 0255 0256 protected: 0257 bool acceptsFocus() const override; 0258 XdgSurfaceConfigure *sendRoleConfigure() const override; 0259 void handleRoleDestroyed() override; 0260 0261 private: 0262 void handleGrabRequested(SeatInterface *seat, quint32 serial); 0263 void handleRepositionRequested(quint32 token); 0264 void initialize(); 0265 void updateRelativePlacement(); 0266 void relayout(); 0267 0268 XdgPopupInterface *m_shellSurface; 0269 bool m_haveExplicitGrab = false; 0270 QRectF m_relativePlacement; 0271 }; 0272 0273 } // namespace KWin 0274 0275 Q_DECLARE_OPERATORS_FOR_FLAGS(KWin::XdgSurfaceConfigure::ConfigureFlags)