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273 lines
11 KiB
273 lines
11 KiB
/******************************************************************** |
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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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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org> |
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Copyright (C) 2018 David Edmundson <davidedmundson@kde.org> |
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Copyright (C) 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#pragma once |
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#include "abstract_client.h" |
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#include <KWayland/Server/xdgshell_interface.h> |
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namespace KWayland |
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{ |
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namespace Server |
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{ |
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class ServerSideDecorationInterface; |
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class ServerSideDecorationPaletteInterface; |
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class AppMenuInterface; |
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class PlasmaShellSurfaceInterface; |
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class XdgDecorationInterface; |
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} |
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} |
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namespace KWin |
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{ |
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/** |
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* @brief The reason for which the server pinged a client surface |
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*/ |
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enum class PingReason { |
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CloseWindow = 0, |
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FocusWindow |
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}; |
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class KWIN_EXPORT XdgShellClient : public AbstractClient |
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{ |
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Q_OBJECT |
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public: |
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XdgShellClient(KWayland::Server::XdgShellSurfaceInterface *surface); |
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XdgShellClient(KWayland::Server::XdgShellPopupInterface *surface); |
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~XdgShellClient() override; |
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QRect inputGeometry() const override; |
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QRect bufferGeometry() const override; |
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QStringList activities() const override; |
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QPoint clientContentPos() const override; |
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QSize clientSize() const override; |
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QRect transparentRect() const override; |
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NET::WindowType windowType(bool direct = false, int supported_types = 0) const override; |
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void debug(QDebug &stream) const override; |
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double opacity() const override; |
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void setOpacity(double opacity) override; |
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QByteArray windowRole() const override; |
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void blockActivityUpdates(bool b = true) override; |
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QString captionNormal() const override; |
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QString captionSuffix() const override; |
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void closeWindow() override; |
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AbstractClient *findModal(bool allow_itself = false) override; |
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bool isCloseable() const override; |
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bool isFullScreenable() const override; |
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bool isFullScreen() const override; |
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bool isMaximizable() const override; |
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bool isMinimizable() const override; |
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bool isMovable() const override; |
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bool isMovableAcrossScreens() const override; |
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bool isResizable() const override; |
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bool isShown(bool shaded_is_shown) const override; |
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bool isHiddenInternal() const override; |
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void hideClient(bool hide) override; |
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MaximizeMode maximizeMode() const override; |
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MaximizeMode requestedMaximizeMode() const override; |
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QRect geometryRestore() const override; |
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bool noBorder() const override; |
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void setFullScreen(bool set, bool user = true) override; |
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void setNoBorder(bool set) override; |
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void updateDecoration(bool check_workspace_pos, bool force = false) override; |
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void setOnAllActivities(bool set) override; |
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void takeFocus() override; |
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bool userCanSetFullScreen() const override; |
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bool userCanSetNoBorder() const override; |
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bool wantsInput() const override; |
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bool dockWantsInput() const override; |
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using AbstractClient::resizeWithChecks; |
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void resizeWithChecks(int w, int h, ForceGeometry_t force = NormalGeometrySet) override; |
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using AbstractClient::setFrameGeometry; |
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void setFrameGeometry(int x, int y, int w, int h, ForceGeometry_t force = NormalGeometrySet) override; |
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bool hasStrut() const override; |
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quint32 windowId() const override; |
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pid_t pid() const override; |
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bool isLockScreen() const override; |
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bool isInputMethod() const override; |
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bool isInitialPositionSet() const override; |
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bool isTransient() const override; |
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bool hasTransientPlacementHint() const override; |
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QRect transientPlacement(const QRect &bounds) const override; |
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QMatrix4x4 inputTransformation() const override; |
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void showOnScreenEdge() override; |
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bool hasPopupGrab() const override; |
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void popupDone() override; |
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void updateColorScheme() override; |
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bool isPopupWindow() const override; |
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void killWindow() override; |
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bool isLocalhost() const override; |
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bool supportsWindowRules() const override; |
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void installPlasmaShellSurface(KWayland::Server::PlasmaShellSurfaceInterface *surface); |
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void installServerSideDecoration(KWayland::Server::ServerSideDecorationInterface *decoration); |
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void installAppMenu(KWayland::Server::AppMenuInterface *appmenu); |
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void installPalette(KWayland::Server::ServerSideDecorationPaletteInterface *palette); |
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void installXdgDecoration(KWayland::Server::XdgDecorationInterface *decoration); |
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void placeIn(const QRect &area); |
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protected: |
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void addDamage(const QRegion &damage) override; |
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bool belongsToSameApplication(const AbstractClient *other, SameApplicationChecks checks) const override; |
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void doSetActive() override; |
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bool belongsToDesktop() const override; |
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Layer layerForDock() const override; |
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void changeMaximize(bool horizontal, bool vertical, bool adjust) override; |
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void setGeometryRestore(const QRect &geo) override; |
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void doResizeSync() override; |
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bool acceptsFocus() const override; |
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void doMinimize() override; |
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void updateCaption() override; |
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void doMove(int x, int y) override; |
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private Q_SLOTS: |
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void handleConfigureAcknowledged(quint32 serial); |
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void handleTransientForChanged(); |
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void handleWindowClassChanged(const QByteArray &windowClass); |
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void handleWindowGeometryChanged(const QRect &windowGeometry); |
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void handleWindowTitleChanged(const QString &title); |
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void handleMoveRequested(KWayland::Server::SeatInterface *seat, quint32 serial); |
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void handleResizeRequested(KWayland::Server::SeatInterface *seat, quint32 serial, Qt::Edges edges); |
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void handleMinimizeRequested(); |
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void handleMaximizeRequested(bool maximized); |
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void handleFullScreenRequested(bool fullScreen, KWayland::Server::OutputInterface *output); |
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void handleWindowMenuRequested(KWayland::Server::SeatInterface *seat, quint32 serial, const QPoint &surfacePos); |
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void handleGrabRequested(KWayland::Server::SeatInterface *seat, quint32 serial); |
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void handlePingDelayed(quint32 serial); |
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void handlePingTimeout(quint32 serial); |
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void handlePongReceived(quint32 serial); |
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void handleCommitted(); |
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private: |
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/** |
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* Called when the shell is created. |
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*/ |
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void init(); |
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/** |
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* Called for the XDG case when the shell surface is committed to the surface. |
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* At this point all initial properties should have been set by the client. |
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*/ |
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void finishInit(); |
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void createDecoration(const QRect &oldgeom); |
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void destroyClient(); |
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void createWindowId(); |
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void updateIcon(); |
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bool shouldExposeToWindowManagement(); |
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void updateClientOutputs(); |
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KWayland::Server::XdgShellSurfaceInterface::States xdgSurfaceStates() const; |
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void updateShowOnScreenEdge(); |
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void updateMaximizeMode(MaximizeMode maximizeMode); |
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// called on surface commit and processes all m_pendingConfigureRequests up to m_lastAckedConfigureReqest |
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void updatePendingGeometry(); |
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QPoint popupOffset(const QRect &anchorRect, const Qt::Edges anchorEdge, const Qt::Edges gravity, const QSize popupSize) const; |
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void requestGeometry(const QRect &rect); |
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void doSetGeometry(const QRect &rect); |
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void unmap(); |
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void markAsMapped(); |
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QRect determineBufferGeometry() const; |
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void ping(PingReason reason); |
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static void deleteClient(XdgShellClient *c); |
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QRect adjustMoveGeometry(const QRect &rect) const; |
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QRect adjustResizeGeometry(const QRect &rect) const; |
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KWayland::Server::XdgShellSurfaceInterface *m_xdgShellToplevel; |
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KWayland::Server::XdgShellPopupInterface *m_xdgShellPopup; |
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QRect m_bufferGeometry; |
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QRect m_windowGeometry; |
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bool m_hasWindowGeometry = false; |
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// last size we requested or empty if we haven't sent an explicit request to the client |
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// if empty the client should choose their own default size |
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QSize m_requestedClientSize = QSize(0, 0); |
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struct PendingConfigureRequest { |
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//note for wl_shell we have no serial, so serialId and m_lastAckedConfigureRequest will always be 0 |
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//meaning we treat a surface commit as having processed all requests |
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quint32 serialId = 0; |
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// position to apply after a resize operation has been completed |
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QPoint positionAfterResize; |
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MaximizeMode maximizeMode; |
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}; |
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QVector<PendingConfigureRequest> m_pendingConfigureRequests; |
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quint32 m_lastAckedConfigureRequest = 0; |
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//mode in use by the current buffer |
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MaximizeMode m_maximizeMode = MaximizeRestore; |
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//mode we currently want to be, could be pending on client updating, could be not sent yet |
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MaximizeMode m_requestedMaximizeMode = MaximizeRestore; |
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QRect m_geomFsRestore; //size and position of the window before it was set to fullscreen |
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bool m_closing = false; |
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quint32 m_windowId = 0; |
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bool m_unmapped = true; |
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QRect m_geomMaximizeRestore; // size and position of the window before it was set to maximize |
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NET::WindowType m_windowType = NET::Normal; |
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QPointer<KWayland::Server::PlasmaShellSurfaceInterface> m_plasmaShellSurface; |
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QPointer<KWayland::Server::AppMenuInterface> m_appMenuInterface; |
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QPointer<KWayland::Server::ServerSideDecorationPaletteInterface> m_paletteInterface; |
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KWayland::Server::ServerSideDecorationInterface *m_serverDecoration = nullptr; |
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KWayland::Server::XdgDecorationInterface *m_xdgDecoration = nullptr; |
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bool m_userNoBorder = false; |
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bool m_fullScreen = false; |
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bool m_transient = false; |
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bool m_hidden = false; |
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bool m_hasPopupGrab = false; |
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qreal m_opacity = 1.0; |
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class RequestGeometryBlocker { //TODO rename ConfigureBlocker when this class is Xdg only |
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public: |
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RequestGeometryBlocker(XdgShellClient *client) |
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: m_client(client) |
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{ |
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m_client->m_requestGeometryBlockCounter++; |
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} |
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~RequestGeometryBlocker() |
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{ |
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m_client->m_requestGeometryBlockCounter--; |
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if (m_client->m_requestGeometryBlockCounter == 0) { |
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m_client->requestGeometry(m_client->m_blockedRequestGeometry); |
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} |
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} |
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private: |
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XdgShellClient *m_client; |
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}; |
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friend class RequestGeometryBlocker; |
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int m_requestGeometryBlockCounter = 0; |
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QRect m_blockedRequestGeometry; |
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QString m_caption; |
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QString m_captionSuffix; |
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QHash<quint32, PingReason> m_pingSerials; |
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bool m_isInitialized = false; |
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friend class Workspace; |
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}; |
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} |
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Q_DECLARE_METATYPE(KWin::XdgShellClient *)
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