cb7a9456c0
Currently in order to load an Xcursor theme, kwin uses libwayland api, which looks really awkward because of the way how the compositor talks to itself via the internal connection. The main motivation behind this change is to limit the usage of kwayland client api in kwin.
317 lines
10 KiB
C++
317 lines
10 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#ifndef KWIN_WAYLAND_SERVER_H
|
|
#define KWIN_WAYLAND_SERVER_H
|
|
|
|
#include <kwinglobals.h>
|
|
#include "keyboard_input.h"
|
|
|
|
#include <QObject>
|
|
|
|
class QThread;
|
|
class QProcess;
|
|
class QWindow;
|
|
|
|
namespace KWayland
|
|
{
|
|
namespace Client
|
|
{
|
|
class ConnectionThread;
|
|
class Registry;
|
|
class Compositor;
|
|
class Seat;
|
|
class DataDeviceManager;
|
|
class Surface;
|
|
}
|
|
}
|
|
namespace KWaylandServer
|
|
{
|
|
class AppMenuManagerInterface;
|
|
class ClientConnection;
|
|
class CompositorInterface;
|
|
class Display;
|
|
class DataDeviceInterface;
|
|
class IdleInterface;
|
|
class SeatInterface;
|
|
class DataDeviceManagerInterface;
|
|
class ServerSideDecorationManagerInterface;
|
|
class ServerSideDecorationPaletteManagerInterface;
|
|
class SurfaceInterface;
|
|
class OutputInterface;
|
|
class PlasmaShellInterface;
|
|
class PlasmaShellSurfaceInterface;
|
|
class PlasmaVirtualDesktopManagementInterface;
|
|
class PlasmaWindowManagementInterface;
|
|
class OutputManagementInterface;
|
|
class OutputConfigurationInterface;
|
|
class XdgForeignInterface;
|
|
class XdgOutputManagerInterface;
|
|
class KeyStateInterface;
|
|
class LinuxDmabufUnstableV1Interface;
|
|
class LinuxDmabufUnstableV1Buffer;
|
|
class TabletManagerInterface;
|
|
class KeyboardShortcutsInhibitManagerV1Interface;
|
|
class XdgDecorationManagerV1Interface;
|
|
}
|
|
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class AbstractClient;
|
|
class Toplevel;
|
|
class XdgPopupClient;
|
|
class XdgToplevelClient;
|
|
|
|
class KWIN_EXPORT WaylandServer : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum class InitializationFlag {
|
|
NoOptions = 0x0,
|
|
LockScreen = 0x1,
|
|
NoLockScreenIntegration = 0x2,
|
|
NoGlobalShortcuts = 0x4
|
|
};
|
|
|
|
Q_DECLARE_FLAGS(InitializationFlags, InitializationFlag)
|
|
|
|
~WaylandServer() override;
|
|
bool init(const QByteArray &socketName = QByteArray(), InitializationFlags flags = InitializationFlag::NoOptions);
|
|
void terminateClientConnections();
|
|
|
|
KWaylandServer::Display *display() const
|
|
{
|
|
return m_display;
|
|
}
|
|
KWaylandServer::CompositorInterface *compositor() const
|
|
{
|
|
return m_compositor;
|
|
}
|
|
KWaylandServer::SeatInterface *seat() const
|
|
{
|
|
return m_seat;
|
|
}
|
|
KWaylandServer::TabletManagerInterface *tabletManager() const
|
|
{
|
|
return m_tabletManager;
|
|
}
|
|
KWaylandServer::DataDeviceManagerInterface *dataDeviceManager() const
|
|
{
|
|
return m_dataDeviceManager;
|
|
}
|
|
KWaylandServer::PlasmaVirtualDesktopManagementInterface *virtualDesktopManagement() const
|
|
{
|
|
return m_virtualDesktopManagement;
|
|
}
|
|
KWaylandServer::PlasmaWindowManagementInterface *windowManagement() const
|
|
{
|
|
return m_windowManagement;
|
|
}
|
|
KWaylandServer::ServerSideDecorationManagerInterface *decorationManager() const {
|
|
return m_decorationManager;
|
|
}
|
|
KWaylandServer::XdgOutputManagerInterface *xdgOutputManager() const {
|
|
return m_xdgOutputManager;
|
|
}
|
|
KWaylandServer::KeyboardShortcutsInhibitManagerV1Interface *keyboardShortcutsInhibitManager() const
|
|
{
|
|
return m_keyboardShortcutsInhibitManager;
|
|
}
|
|
|
|
bool isKeyboardShortcutsInhibited() const;
|
|
|
|
KWaylandServer::LinuxDmabufUnstableV1Interface *linuxDmabuf();
|
|
|
|
QList<AbstractClient *> clients() const {
|
|
return m_clients;
|
|
}
|
|
void removeClient(AbstractClient *c);
|
|
AbstractClient *findClient(quint32 id) const;
|
|
AbstractClient *findClient(KWaylandServer::SurfaceInterface *surface) const;
|
|
XdgToplevelClient *findXdgToplevelClient(KWaylandServer::SurfaceInterface *surface) const;
|
|
|
|
/**
|
|
* @returns a transient parent of a surface imported with the foreign protocol, if any
|
|
*/
|
|
KWaylandServer::SurfaceInterface *findForeignTransientForSurface(KWaylandServer::SurfaceInterface *surface);
|
|
|
|
/**
|
|
* @returns file descriptor for Xwayland to connect to.
|
|
*/
|
|
int createXWaylandConnection();
|
|
void destroyXWaylandConnection();
|
|
|
|
/**
|
|
* @returns file descriptor to the input method server's socket.
|
|
*/
|
|
int createInputMethodConnection();
|
|
void destroyInputMethodConnection();
|
|
|
|
/**
|
|
* @returns true if screen is locked.
|
|
*/
|
|
bool isScreenLocked() const;
|
|
/**
|
|
* @returns whether integration with KScreenLocker is available.
|
|
*/
|
|
bool hasScreenLockerIntegration() const;
|
|
|
|
/**
|
|
* @returns whether any kind of global shortcuts are supported.
|
|
*/
|
|
bool hasGlobalShortcutSupport() const;
|
|
|
|
void createInternalConnection();
|
|
void initWorkspace();
|
|
|
|
KWaylandServer::ClientConnection *xWaylandConnection() const {
|
|
return m_xwayland.client;
|
|
}
|
|
KWaylandServer::ClientConnection *inputMethodConnection() const {
|
|
return m_inputMethodServerConnection;
|
|
}
|
|
KWaylandServer::ClientConnection *internalConnection() const {
|
|
return m_internalConnection.server;
|
|
}
|
|
KWaylandServer::ClientConnection *screenLockerClientConnection() const {
|
|
return m_screenLockerClientConnection;
|
|
}
|
|
KWayland::Client::Compositor *internalCompositor() {
|
|
return m_internalConnection.compositor;
|
|
}
|
|
KWayland::Client::Seat *internalSeat() {
|
|
return m_internalConnection.seat;
|
|
}
|
|
KWayland::Client::DataDeviceManager *internalDataDeviceManager() {
|
|
return m_internalConnection.ddm;
|
|
}
|
|
KWayland::Client::ConnectionThread *internalClientConection() {
|
|
return m_internalConnection.client;
|
|
}
|
|
KWayland::Client::Registry *internalClientRegistry() {
|
|
return m_internalConnection.registry;
|
|
}
|
|
void dispatch();
|
|
quint32 createWindowId(KWaylandServer::SurfaceInterface *surface);
|
|
|
|
/**
|
|
* Struct containing information for a created Wayland connection through a
|
|
* socketpair.
|
|
*/
|
|
struct SocketPairConnection {
|
|
/**
|
|
* ServerSide Connection
|
|
*/
|
|
KWaylandServer::ClientConnection *connection = nullptr;
|
|
/**
|
|
* client-side file descriptor for the socket
|
|
*/
|
|
int fd = -1;
|
|
};
|
|
/**
|
|
* Creates a Wayland connection using a socket pair.
|
|
*/
|
|
SocketPairConnection createConnection();
|
|
|
|
void simulateUserActivity();
|
|
void updateKeyState(KWin::Xkb::LEDs leds);
|
|
|
|
QSet<KWaylandServer::LinuxDmabufUnstableV1Buffer*> linuxDmabufBuffers() const {
|
|
return m_linuxDmabufBuffers;
|
|
}
|
|
void addLinuxDmabufBuffer(KWaylandServer::LinuxDmabufUnstableV1Buffer *buffer) {
|
|
m_linuxDmabufBuffers << buffer;
|
|
}
|
|
void removeLinuxDmabufBuffer(KWaylandServer::LinuxDmabufUnstableV1Buffer *buffer) {
|
|
m_linuxDmabufBuffers.remove(buffer);
|
|
}
|
|
|
|
Q_SIGNALS:
|
|
void shellClientAdded(KWin::AbstractClient *);
|
|
void shellClientRemoved(KWin::AbstractClient *);
|
|
void terminatingInternalClientConnection();
|
|
void initialized();
|
|
void foreignTransientChanged(KWaylandServer::SurfaceInterface *child);
|
|
|
|
private:
|
|
int createScreenLockerConnection();
|
|
void shellClientShown(Toplevel *t);
|
|
quint16 createClientId(KWaylandServer::ClientConnection *c);
|
|
void destroyInternalConnection();
|
|
void initScreenLocker();
|
|
void registerXdgGenericClient(AbstractClient *client);
|
|
void registerXdgToplevelClient(XdgToplevelClient *client);
|
|
void registerXdgPopupClient(XdgPopupClient *client);
|
|
void registerShellClient(AbstractClient *client);
|
|
KWaylandServer::Display *m_display = nullptr;
|
|
KWaylandServer::CompositorInterface *m_compositor = nullptr;
|
|
KWaylandServer::SeatInterface *m_seat = nullptr;
|
|
KWaylandServer::TabletManagerInterface *m_tabletManager = nullptr;
|
|
KWaylandServer::DataDeviceManagerInterface *m_dataDeviceManager = nullptr;
|
|
KWaylandServer::PlasmaShellInterface *m_plasmaShell = nullptr;
|
|
KWaylandServer::PlasmaWindowManagementInterface *m_windowManagement = nullptr;
|
|
KWaylandServer::PlasmaVirtualDesktopManagementInterface *m_virtualDesktopManagement = nullptr;
|
|
KWaylandServer::ServerSideDecorationManagerInterface *m_decorationManager = nullptr;
|
|
KWaylandServer::OutputManagementInterface *m_outputManagement = nullptr;
|
|
KWaylandServer::AppMenuManagerInterface *m_appMenuManager = nullptr;
|
|
KWaylandServer::ServerSideDecorationPaletteManagerInterface *m_paletteManager = nullptr;
|
|
KWaylandServer::IdleInterface *m_idle = nullptr;
|
|
KWaylandServer::XdgOutputManagerInterface *m_xdgOutputManager = nullptr;
|
|
KWaylandServer::XdgDecorationManagerV1Interface *m_xdgDecorationManagerV1 = nullptr;
|
|
KWaylandServer::LinuxDmabufUnstableV1Interface *m_linuxDmabuf = nullptr;
|
|
KWaylandServer::KeyboardShortcutsInhibitManagerV1Interface *m_keyboardShortcutsInhibitManager = nullptr;
|
|
QSet<KWaylandServer::LinuxDmabufUnstableV1Buffer*> m_linuxDmabufBuffers;
|
|
struct {
|
|
KWaylandServer::ClientConnection *client = nullptr;
|
|
QMetaObject::Connection destroyConnection;
|
|
} m_xwayland;
|
|
KWaylandServer::ClientConnection *m_inputMethodServerConnection = nullptr;
|
|
KWaylandServer::ClientConnection *m_screenLockerClientConnection = nullptr;
|
|
struct {
|
|
KWaylandServer::ClientConnection *server = nullptr;
|
|
KWayland::Client::ConnectionThread *client = nullptr;
|
|
QThread *clientThread = nullptr;
|
|
KWayland::Client::Registry *registry = nullptr;
|
|
KWayland::Client::Compositor *compositor = nullptr;
|
|
KWayland::Client::Seat *seat = nullptr;
|
|
KWayland::Client::DataDeviceManager *ddm = nullptr;
|
|
bool interfacesAnnounced = false;
|
|
|
|
} m_internalConnection;
|
|
KWaylandServer::XdgForeignInterface *m_XdgForeign = nullptr;
|
|
KWaylandServer::KeyStateInterface *m_keyState = nullptr;
|
|
QList<AbstractClient *> m_clients;
|
|
QHash<KWaylandServer::ClientConnection*, quint16> m_clientIds;
|
|
InitializationFlags m_initFlags;
|
|
QVector<KWaylandServer::PlasmaShellSurfaceInterface*> m_plasmaShellSurfaces;
|
|
KWIN_SINGLETON(WaylandServer)
|
|
};
|
|
|
|
inline
|
|
WaylandServer *waylandServer() {
|
|
return WaylandServer::self();
|
|
}
|
|
|
|
} // namespace KWin
|
|
|
|
#endif
|
|
|