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141373f0ba
The Xwayland manager now has 4 distinct phases: - Init and shutdown (Happening together with the compositor itself) - Start and stop In these last 2 phases, handle orderly initialization and shutdown of Xwayland. On initialization We will simply find out what is a proper display name, and set up the envvar and socket so that clients think there is a X server. Whenever we detect data on this socket, we enter the start phase that will launch Xwayland, and plunge the socket directly to it. In this phase we now also set up the MetaX11Display. The stop phase is pretty much the opposite, we will shutdown the MetaX11Display and all related data, terminate the Xwayland process, and restore the listening sockets. This phase happens on a timeout whenever the last known X11 MetaWindow is gone. If no new X clients come back in this timeout, the X server will be eventually terminated. The shutdown phase happens on compositor shutdown and is completely uninteresting. Some bits there moved into the stop phase as might happen over and over. This is all controlled by META_DISPLAY_POLICY_ON_DEMAND and the "autostart-xwayland" experimental setting. https://gitlab.gnome.org/GNOME/mutter/merge_requests/709
89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
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* Copyright (C) 2012 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_WAYLAND_PRIVATE_H
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#define META_WAYLAND_PRIVATE_H
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#include <glib.h>
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#include <wayland-server.h>
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#include "clutter/clutter.h"
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#include "core/window-private.h"
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#include "meta/meta-cursor-tracker.h"
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#include "wayland/meta-wayland-pointer-gestures.h"
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#include "wayland/meta-wayland-seat.h"
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#include "wayland/meta-wayland-surface.h"
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#include "wayland/meta-wayland-tablet-manager.h"
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#include "wayland/meta-wayland-versions.h"
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#include "wayland/meta-wayland.h"
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typedef struct _MetaXWaylandDnd MetaXWaylandDnd;
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typedef struct
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{
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struct wl_list link;
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struct wl_resource *resource;
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MetaWaylandSurface *surface;
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} MetaWaylandFrameCallback;
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typedef struct
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{
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int display_index;
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char *lock_file;
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int abstract_fd;
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int unix_fd;
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guint xserver_grace_period_id;
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struct wl_display *wayland_display;
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struct wl_client *client;
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struct wl_resource *xserver_resource;
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char *display_name;
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char *auth_file;
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GCancellable *xserver_died_cancellable;
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GSubprocess *proc;
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GMainLoop *init_loop;
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GList *x11_windows;
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MetaXWaylandDnd *dnd;
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} MetaXWaylandManager;
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struct _MetaWaylandCompositor
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{
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GObject parent;
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struct wl_display *wayland_display;
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char *display_name;
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GHashTable *outputs;
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struct wl_list frame_callbacks;
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MetaXWaylandManager xwayland_manager;
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MetaWaylandSeat *seat;
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MetaWaylandTabletManager *tablet_manager;
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GHashTable *scheduled_surface_associations;
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};
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#define META_TYPE_WAYLAND_COMPOSITOR (meta_wayland_compositor_get_type ())
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G_DECLARE_FINAL_TYPE (MetaWaylandCompositor, meta_wayland_compositor,
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META, WAYLAND_COMPOSITOR, GObject)
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#endif /* META_WAYLAND_PRIVATE_H */
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