File indexing completed on 2024-04-28 16:49:17
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_interface.h" 0015 #include "waylandwindow.h" 0016 0017 #include <QQueue> 0018 #include <QTimer> 0019 0020 #include <optional> 0021 0022 namespace KWaylandServer 0023 { 0024 class AppMenuInterface; 0025 class PlasmaShellSurfaceInterface; 0026 class ServerSideDecorationInterface; 0027 class ServerSideDecorationPaletteInterface; 0028 class XdgToplevelDecorationV1Interface; 0029 } 0030 0031 namespace KWin 0032 { 0033 class Output; 0034 0035 class XdgSurfaceConfigure 0036 { 0037 public: 0038 virtual ~XdgSurfaceConfigure() 0039 { 0040 } 0041 0042 enum ConfigureFlag { 0043 ConfigurePosition = 0x1, 0044 }; 0045 Q_DECLARE_FLAGS(ConfigureFlags, ConfigureFlag) 0046 0047 QRectF bounds; 0048 Gravity gravity; 0049 qreal serial; 0050 ConfigureFlags flags; 0051 }; 0052 0053 class XdgSurfaceWindow : public WaylandWindow 0054 { 0055 Q_OBJECT 0056 0057 public: 0058 explicit XdgSurfaceWindow(KWaylandServer::XdgSurfaceInterface *shellSurface); 0059 ~XdgSurfaceWindow() override; 0060 0061 NET::WindowType windowType(bool direct = false, int supported_types = 0) const override; 0062 QRectF frameRectToBufferRect(const QRectF &rect) const override; 0063 QRectF inputGeometry() const override; 0064 QMatrix4x4 inputTransformation() const override; 0065 void destroyWindow() override; 0066 0067 void installPlasmaShellSurface(KWaylandServer::PlasmaShellSurfaceInterface *shellSurface); 0068 0069 protected: 0070 void moveResizeInternal(const QRectF &rect, MoveResizeMode mode) override; 0071 0072 virtual XdgSurfaceConfigure *sendRoleConfigure() const = 0; 0073 virtual void handleRoleCommit(); 0074 virtual void handleRolePrecommit(); 0075 0076 XdgSurfaceConfigure *lastAcknowledgedConfigure() const; 0077 void scheduleConfigure(); 0078 void sendConfigure(); 0079 0080 QPointer<KWaylandServer::PlasmaShellSurfaceInterface> m_plasmaShellSurface; 0081 0082 NET::WindowType m_windowType = NET::Normal; 0083 Gravity m_nextGravity = Gravity::None; 0084 0085 private: 0086 void setupPlasmaShellIntegration(); 0087 void updateClientArea(); 0088 void updateShowOnScreenEdge(); 0089 void handleConfigureAcknowledged(quint32 serial); 0090 void handleCommit(); 0091 void handleNextWindowGeometry(); 0092 bool haveNextWindowGeometry() const; 0093 void setHaveNextWindowGeometry(); 0094 void resetHaveNextWindowGeometry(); 0095 void maybeUpdateMoveResizeGeometry(const QRectF &rect); 0096 0097 KWaylandServer::XdgSurfaceInterface *m_shellSurface; 0098 QTimer *m_configureTimer; 0099 XdgSurfaceConfigure::ConfigureFlags m_configureFlags; 0100 QQueue<XdgSurfaceConfigure *> m_configureEvents; 0101 std::unique_ptr<XdgSurfaceConfigure> m_lastAcknowledgedConfigure; 0102 std::optional<quint32> m_lastAcknowledgedConfigureSerial; 0103 QRectF m_windowGeometry; 0104 bool m_haveNextWindowGeometry = false; 0105 }; 0106 0107 class XdgToplevelConfigure final : public XdgSurfaceConfigure 0108 { 0109 public: 0110 std::shared_ptr<KDecoration2::Decoration> decoration; 0111 KWaylandServer::XdgToplevelInterface::States states; 0112 }; 0113 0114 class XdgToplevelWindow final : public XdgSurfaceWindow 0115 { 0116 Q_OBJECT 0117 0118 enum class PingReason { 0119 CloseWindow, 0120 FocusWindow, 0121 }; 0122 0123 enum class DecorationMode { 0124 None, 0125 Client, 0126 Server, 0127 }; 0128 0129 public: 0130 explicit XdgToplevelWindow(KWaylandServer::XdgToplevelInterface *shellSurface); 0131 ~XdgToplevelWindow() override; 0132 0133 KWaylandServer::XdgToplevelInterface *shellSurface() const; 0134 0135 MaximizeMode maximizeMode() const override; 0136 MaximizeMode requestedMaximizeMode() const override; 0137 QSizeF minSize() const override; 0138 QSizeF maxSize() const override; 0139 bool isFullScreen() const override; 0140 bool isRequestedFullScreen() const override; 0141 bool isMovableAcrossScreens() const override; 0142 bool isMovable() const override; 0143 bool isResizable() const override; 0144 bool isCloseable() const override; 0145 bool isFullScreenable() const override; 0146 bool isMaximizable() const override; 0147 bool isMinimizable() const override; 0148 bool isPlaceable() const override; 0149 bool isTransient() const override; 0150 bool userCanSetFullScreen() const override; 0151 bool userCanSetNoBorder() const override; 0152 bool noBorder() const override; 0153 void setNoBorder(bool set) override; 0154 void invalidateDecoration() override; 0155 QString preferredColorScheme() const override; 0156 bool supportsWindowRules() const override; 0157 bool takeFocus() override; 0158 bool wantsInput() const override; 0159 bool dockWantsInput() const override; 0160 StrutRect strutRect(StrutArea area) const override; 0161 bool hasStrut() const override; 0162 void showOnScreenEdge() override; 0163 void setFullScreen(bool set, bool user) override; 0164 void closeWindow() override; 0165 void maximize(MaximizeMode mode) override; 0166 0167 void installAppMenu(KWaylandServer::AppMenuInterface *appMenu); 0168 void installServerDecoration(KWaylandServer::ServerSideDecorationInterface *decoration); 0169 void installPalette(KWaylandServer::ServerSideDecorationPaletteInterface *palette); 0170 void installXdgDecoration(KWaylandServer::XdgToplevelDecorationV1Interface *decoration); 0171 0172 protected: 0173 XdgSurfaceConfigure *sendRoleConfigure() const override; 0174 void handleRoleCommit() override; 0175 void handleRolePrecommit() override; 0176 void doMinimize() override; 0177 void doInteractiveResizeSync(const QRectF &rect) override; 0178 void doSetActive() override; 0179 void doSetFullScreen(); 0180 void doSetMaximized(); 0181 bool doStartInteractiveMoveResize() override; 0182 void doFinishInteractiveMoveResize() override; 0183 bool acceptsFocus() const override; 0184 Layer layerForDock() const override; 0185 void doSetQuickTileMode() override; 0186 0187 private: 0188 void handleWindowTitleChanged(); 0189 void handleWindowClassChanged(); 0190 void handleWindowMenuRequested(KWaylandServer::SeatInterface *seat, 0191 const QPoint &surfacePos, quint32 serial); 0192 void handleMoveRequested(KWaylandServer::SeatInterface *seat, quint32 serial); 0193 void handleResizeRequested(KWaylandServer::SeatInterface *seat, KWaylandServer::XdgToplevelInterface::ResizeAnchor anchor, quint32 serial); 0194 void handleStatesAcknowledged(const KWaylandServer::XdgToplevelInterface::States &states); 0195 void handleMaximizeRequested(); 0196 void handleUnmaximizeRequested(); 0197 void handleFullscreenRequested(KWaylandServer::OutputInterface *output); 0198 void handleUnfullscreenRequested(); 0199 void handleMinimizeRequested(); 0200 void handleTransientForChanged(); 0201 void handleForeignTransientForChanged(KWaylandServer::SurfaceInterface *child); 0202 void handlePingTimeout(quint32 serial); 0203 void handlePingDelayed(quint32 serial); 0204 void handlePongReceived(quint32 serial); 0205 void handleMaximumSizeChanged(); 0206 void handleMinimumSizeChanged(); 0207 void initialize(); 0208 void updateMaximizeMode(MaximizeMode maximizeMode); 0209 void updateFullScreenMode(bool set); 0210 void sendPing(PingReason reason); 0211 MaximizeMode initialMaximizeMode() const; 0212 bool initialFullScreenMode() const; 0213 DecorationMode preferredDecorationMode() const; 0214 void configureDecoration(); 0215 void configureXdgDecoration(DecorationMode decorationMode); 0216 void configureServerDecoration(DecorationMode decorationMode); 0217 void clearDecoration(); 0218 0219 QPointer<KWaylandServer::AppMenuInterface> m_appMenuInterface; 0220 QPointer<KWaylandServer::ServerSideDecorationPaletteInterface> m_paletteInterface; 0221 QPointer<KWaylandServer::ServerSideDecorationInterface> m_serverDecoration; 0222 QPointer<KWaylandServer::XdgToplevelDecorationV1Interface> m_xdgDecoration; 0223 KWaylandServer::XdgToplevelInterface *m_shellSurface; 0224 KWaylandServer::XdgToplevelInterface::States m_nextStates; 0225 KWaylandServer::XdgToplevelInterface::States m_acknowledgedStates; 0226 KWaylandServer::XdgToplevelInterface::States m_initialStates; 0227 QMap<quint32, PingReason> m_pings; 0228 MaximizeMode m_maximizeMode = MaximizeRestore; 0229 MaximizeMode m_requestedMaximizeMode = MaximizeRestore; 0230 bool m_isFullScreen = false; 0231 bool m_isRequestedFullScreen = false; 0232 bool m_isInitialized = false; 0233 bool m_userNoBorder = false; 0234 bool m_isTransient = false; 0235 QPointer<Output> m_fullScreenRequestedOutput; 0236 std::shared_ptr<KDecoration2::Decoration> m_nextDecoration; 0237 }; 0238 0239 class XdgPopupWindow final : public XdgSurfaceWindow 0240 { 0241 Q_OBJECT 0242 0243 public: 0244 explicit XdgPopupWindow(KWaylandServer::XdgPopupInterface *shellSurface); 0245 ~XdgPopupWindow() override; 0246 0247 bool hasPopupGrab() const override; 0248 void popupDone() override; 0249 bool isPopupWindow() const override; 0250 bool isTransient() const override; 0251 bool isResizable() const override; 0252 bool isMovable() const override; 0253 bool isMovableAcrossScreens() const override; 0254 bool hasTransientPlacementHint() const override; 0255 QRectF transientPlacement(const QRectF &bounds) const override; 0256 bool isCloseable() const override; 0257 void closeWindow() override; 0258 bool wantsInput() const override; 0259 bool takeFocus() override; 0260 0261 protected: 0262 bool acceptsFocus() const override; 0263 XdgSurfaceConfigure *sendRoleConfigure() const override; 0264 0265 private: 0266 void handleGrabRequested(KWaylandServer::SeatInterface *seat, quint32 serial); 0267 void handleRepositionRequested(quint32 token); 0268 void initialize(); 0269 void relayout(); 0270 void updateReactive(); 0271 0272 KWaylandServer::XdgPopupInterface *m_shellSurface; 0273 bool m_haveExplicitGrab = false; 0274 }; 0275 0276 } // namespace KWin 0277 0278 Q_DECLARE_OPERATORS_FOR_FLAGS(KWin::XdgSurfaceConfigure::ConfigureFlags)