318 lines
10 KiB
C++
318 lines
10 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: 2015 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_WAYLAND_SERVER_H
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#define KWIN_WAYLAND_SERVER_H
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#include <kwinglobals.h>
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#include "keyboard_input.h"
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#include <QObject>
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class QThread;
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class QProcess;
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class QWindow;
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namespace KWayland
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{
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namespace Client
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{
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class ConnectionThread;
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class Registry;
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class Compositor;
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class Seat;
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class DataDeviceManager;
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class Surface;
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}
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}
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namespace KWaylandServer
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{
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class AppMenuManagerInterface;
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class ClientConnection;
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class CompositorInterface;
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class Display;
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class DataDeviceInterface;
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class IdleInterface;
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class InputMethodV1Interface;
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class SeatInterface;
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class DataDeviceManagerInterface;
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class ServerSideDecorationManagerInterface;
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class ServerSideDecorationPaletteManagerInterface;
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class SurfaceInterface;
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class OutputInterface;
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class PlasmaShellInterface;
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class PlasmaShellSurfaceInterface;
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class PlasmaVirtualDesktopManagementInterface;
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class PlasmaWindowManagementInterface;
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class OutputManagementInterface;
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class OutputConfigurationInterface;
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class XdgForeignV2Interface;
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class XdgOutputManagerV1Interface;
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class KeyStateInterface;
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class LinuxDmabufUnstableV1Interface;
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class LinuxDmabufUnstableV1Buffer;
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class TabletManagerV2Interface;
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class KeyboardShortcutsInhibitManagerV1Interface;
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class XdgDecorationManagerV1Interface;
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}
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namespace KWin
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{
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class AbstractClient;
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class Toplevel;
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class XdgPopupClient;
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class XdgSurfaceClient;
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class XdgToplevelClient;
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class AbstractWaylandOutput;
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class KWIN_EXPORT WaylandServer : public QObject
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{
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Q_OBJECT
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public:
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enum class InitializationFlag {
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NoOptions = 0x0,
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LockScreen = 0x1,
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NoLockScreenIntegration = 0x2,
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NoGlobalShortcuts = 0x4
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};
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Q_DECLARE_FLAGS(InitializationFlags, InitializationFlag)
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~WaylandServer() override;
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bool init(const QString &socketName, InitializationFlags flags = InitializationFlag::NoOptions);
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bool init(InitializationFlags flags = InitializationFlag::NoOptions);
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bool start();
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void terminateClientConnections();
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KWaylandServer::Display *display() const
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{
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return m_display;
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}
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KWaylandServer::CompositorInterface *compositor() const
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{
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return m_compositor;
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}
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KWaylandServer::SeatInterface *seat() const
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{
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return m_seat;
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}
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KWaylandServer::TabletManagerV2Interface *tabletManagerV2() const
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{
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return m_tabletManagerV2;
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}
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KWaylandServer::DataDeviceManagerInterface *dataDeviceManager() const
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{
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return m_dataDeviceManager;
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}
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KWaylandServer::PlasmaVirtualDesktopManagementInterface *virtualDesktopManagement() const
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{
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return m_virtualDesktopManagement;
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}
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KWaylandServer::PlasmaWindowManagementInterface *windowManagement() const
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{
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return m_windowManagement;
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}
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KWaylandServer::ServerSideDecorationManagerInterface *decorationManager() const {
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return m_decorationManager;
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}
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KWaylandServer::XdgOutputManagerV1Interface *xdgOutputManagerV1() const {
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return m_xdgOutputManagerV1;
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}
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KWaylandServer::KeyboardShortcutsInhibitManagerV1Interface *keyboardShortcutsInhibitManager() const
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{
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return m_keyboardShortcutsInhibitManager;
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}
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bool isKeyboardShortcutsInhibited() const;
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KWaylandServer::LinuxDmabufUnstableV1Interface *linuxDmabuf();
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KWaylandServer::InputMethodV1Interface *inputMethod() const {
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return m_inputMethod;
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}
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QList<AbstractClient *> clients() const {
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return m_clients;
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}
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void removeClient(AbstractClient *c);
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AbstractClient *findClient(KWaylandServer::SurfaceInterface *surface) const;
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XdgToplevelClient *findXdgToplevelClient(KWaylandServer::SurfaceInterface *surface) const;
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XdgSurfaceClient *findXdgSurfaceClient(KWaylandServer::SurfaceInterface *surface) const;
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/**
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* @returns a transient parent of a surface imported with the foreign protocol, if any
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*/
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KWaylandServer::SurfaceInterface *findForeignTransientForSurface(KWaylandServer::SurfaceInterface *surface);
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/**
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* @returns file descriptor for Xwayland to connect to.
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*/
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int createXWaylandConnection();
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void destroyXWaylandConnection();
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/**
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* @returns file descriptor to the input method server's socket.
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*/
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int createInputMethodConnection();
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void destroyInputMethodConnection();
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/**
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* @returns true if screen is locked.
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*/
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bool isScreenLocked() const;
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/**
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* @returns whether integration with KScreenLocker is available.
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*/
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bool hasScreenLockerIntegration() const;
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/**
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* @returns whether any kind of global shortcuts are supported.
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*/
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bool hasGlobalShortcutSupport() const;
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void createInternalConnection();
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void initWorkspace();
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KWaylandServer::ClientConnection *xWaylandConnection() const;
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KWaylandServer::ClientConnection *inputMethodConnection() const {
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return m_inputMethodServerConnection;
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}
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KWaylandServer::ClientConnection *internalConnection() const {
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return m_internalConnection.server;
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}
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KWaylandServer::ClientConnection *screenLockerClientConnection() const {
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return m_screenLockerClientConnection;
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}
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KWayland::Client::Compositor *internalCompositor() {
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return m_internalConnection.compositor;
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}
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KWayland::Client::Seat *internalSeat() {
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return m_internalConnection.seat;
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}
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KWayland::Client::DataDeviceManager *internalDataDeviceManager() {
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return m_internalConnection.ddm;
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}
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KWayland::Client::ConnectionThread *internalClientConection() {
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return m_internalConnection.client;
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}
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KWayland::Client::Registry *internalClientRegistry() {
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return m_internalConnection.registry;
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}
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void dispatch();
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/**
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* Struct containing information for a created Wayland connection through a
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* socketpair.
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*/
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struct SocketPairConnection {
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/**
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* ServerSide Connection
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*/
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KWaylandServer::ClientConnection *connection = nullptr;
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/**
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* client-side file descriptor for the socket
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*/
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int fd = -1;
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};
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/**
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* Creates a Wayland connection using a socket pair.
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*/
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SocketPairConnection createConnection();
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void simulateUserActivity();
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void updateKeyState(KWin::Xkb::LEDs leds);
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QSet<KWaylandServer::LinuxDmabufUnstableV1Buffer*> linuxDmabufBuffers() const {
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return m_linuxDmabufBuffers;
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}
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void addLinuxDmabufBuffer(KWaylandServer::LinuxDmabufUnstableV1Buffer *buffer) {
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m_linuxDmabufBuffers << buffer;
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}
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void removeLinuxDmabufBuffer(KWaylandServer::LinuxDmabufUnstableV1Buffer *buffer) {
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m_linuxDmabufBuffers.remove(buffer);
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}
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AbstractWaylandOutput *findOutput(KWaylandServer::OutputInterface *output) const;
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/**
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* Returns the first socket name that can be used to connect to this server.
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* For a full list, use display()->socketNames()
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*/
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QString socketName() const;
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Q_SIGNALS:
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void shellClientAdded(KWin::AbstractClient *);
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void shellClientRemoved(KWin::AbstractClient *);
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void terminatingInternalClientConnection();
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void initialized();
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void foreignTransientChanged(KWaylandServer::SurfaceInterface *child);
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private:
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int createScreenLockerConnection();
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void shellClientShown(Toplevel *t);
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void destroyInternalConnection();
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void initScreenLocker();
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void registerXdgGenericClient(AbstractClient *client);
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void registerXdgToplevelClient(XdgToplevelClient *client);
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void registerXdgPopupClient(XdgPopupClient *client);
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void registerShellClient(AbstractClient *client);
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KWaylandServer::Display *m_display = nullptr;
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KWaylandServer::CompositorInterface *m_compositor = nullptr;
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KWaylandServer::SeatInterface *m_seat = nullptr;
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KWaylandServer::TabletManagerV2Interface *m_tabletManagerV2 = nullptr;
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KWaylandServer::DataDeviceManagerInterface *m_dataDeviceManager = nullptr;
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KWaylandServer::PlasmaShellInterface *m_plasmaShell = nullptr;
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KWaylandServer::PlasmaWindowManagementInterface *m_windowManagement = nullptr;
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KWaylandServer::PlasmaVirtualDesktopManagementInterface *m_virtualDesktopManagement = nullptr;
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KWaylandServer::ServerSideDecorationManagerInterface *m_decorationManager = nullptr;
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KWaylandServer::OutputManagementInterface *m_outputManagement = nullptr;
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KWaylandServer::AppMenuManagerInterface *m_appMenuManager = nullptr;
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KWaylandServer::ServerSideDecorationPaletteManagerInterface *m_paletteManager = nullptr;
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KWaylandServer::IdleInterface *m_idle = nullptr;
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KWaylandServer::XdgOutputManagerV1Interface *m_xdgOutputManagerV1 = nullptr;
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KWaylandServer::XdgDecorationManagerV1Interface *m_xdgDecorationManagerV1 = nullptr;
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KWaylandServer::LinuxDmabufUnstableV1Interface *m_linuxDmabuf = nullptr;
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KWaylandServer::KeyboardShortcutsInhibitManagerV1Interface *m_keyboardShortcutsInhibitManager = nullptr;
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QSet<KWaylandServer::LinuxDmabufUnstableV1Buffer*> m_linuxDmabufBuffers;
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QPointer<KWaylandServer::ClientConnection> m_xwaylandConnection;
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KWaylandServer::InputMethodV1Interface *m_inputMethod = nullptr;
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KWaylandServer::ClientConnection *m_inputMethodServerConnection = nullptr;
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KWaylandServer::ClientConnection *m_screenLockerClientConnection = nullptr;
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struct {
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KWaylandServer::ClientConnection *server = nullptr;
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KWayland::Client::ConnectionThread *client = nullptr;
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QThread *clientThread = nullptr;
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KWayland::Client::Registry *registry = nullptr;
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KWayland::Client::Compositor *compositor = nullptr;
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KWayland::Client::Seat *seat = nullptr;
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KWayland::Client::DataDeviceManager *ddm = nullptr;
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bool interfacesAnnounced = false;
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} m_internalConnection;
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KWaylandServer::XdgForeignV2Interface *m_XdgForeign = nullptr;
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KWaylandServer::KeyStateInterface *m_keyState = nullptr;
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QList<AbstractClient *> m_clients;
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InitializationFlags m_initFlags;
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QVector<KWaylandServer::PlasmaShellSurfaceInterface*> m_plasmaShellSurfaces;
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KWIN_SINGLETON(WaylandServer)
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};
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inline
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WaylandServer *waylandServer() {
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return WaylandServer::self();
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}
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} // namespace KWin
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#endif
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