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wayland: move XWayland support code to its own file
Given that xwayland code is already split in meta-xwayland, it makes sense to have there the implementation of the private xserver protocol too. https://bugzilla.gnome.org/show_bug.cgi?id=705816
This commit is contained in:
Giovanni Campagna
parent
3803fd9511
commit
18a21b67c2
@ -35,8 +35,6 @@
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#include <wayland-server.h>
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#include "xserver-server-protocol.h"
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#include "meta-wayland-private.h"
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#include "meta-xwayland-private.h"
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#include "meta-wayland-stage.h"
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@ -1142,87 +1140,6 @@ bind_shell (struct wl_client *client,
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wl_resource_set_implementation (resource, &meta_wayland_shell_interface, data, NULL);
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}
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static void
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xserver_set_window_id (struct wl_client *client,
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struct wl_resource *compositor_resource,
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struct wl_resource *surface_resource,
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guint32 xid)
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{
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MetaWaylandCompositor *compositor =
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wl_resource_get_user_data (compositor_resource);
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaDisplay *display = meta_get_display ();
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MetaWindow *window;
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g_return_if_fail (surface->xid == None);
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surface->xid = xid;
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window = meta_display_lookup_x_window (display, xid);
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if (window)
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{
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MetaWindowActor *window_actor =
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META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
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meta_window_actor_set_wayland_surface (window_actor, surface);
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surface->window = window;
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window->surface = surface;
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/* If the window is already meant to have focus then the
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* original attempt to call this in response to the FocusIn
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* event will have been lost because there was no surface
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* yet. */
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if (window->has_focus)
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meta_wayland_compositor_set_input_focus (compositor, window);
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}
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}
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static const struct xserver_interface xserver_implementation = {
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xserver_set_window_id
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};
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static void
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bind_xserver (struct wl_client *client,
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void *data,
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guint32 version,
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guint32 id)
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{
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MetaWaylandCompositor *compositor = data;
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/* If it's a different client than the xserver we launched,
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* don't start the wm. */
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if (client != compositor->xwayland_client)
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return;
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compositor->xserver_resource =
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wl_resource_create (client, &xserver_interface, version, id);
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wl_resource_set_implementation (compositor->xserver_resource,
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&xserver_implementation, compositor, NULL);
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wl_resource_post_event (compositor->xserver_resource,
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XSERVER_LISTEN_SOCKET,
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compositor->xwayland_abstract_fd);
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wl_resource_post_event (compositor->xserver_resource,
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XSERVER_LISTEN_SOCKET,
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compositor->xwayland_unix_fd);
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/* Make sure xwayland will recieve the above sockets in a finite
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* time before unblocking the initialization mainloop since we are
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* then going to immediately try and connect to those as the window
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* manager. */
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wl_client_flush (client);
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/* At this point xwayland is all setup to start accepting
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* connections so we can quit the transient initialization mainloop
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* and unblock meta_wayland_init() to continue initializing mutter.
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* */
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g_main_loop_quit (compositor->init_loop);
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compositor->init_loop = NULL;
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}
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static void
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stage_destroy_cb (void)
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{
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@ -1544,10 +1461,6 @@ meta_wayland_init (void)
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if (wl_display_add_socket (compositor->wayland_display, "wayland-0"))
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g_error ("Failed to create socket");
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wl_global_create (compositor->wayland_display,
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&xserver_interface, 1,
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compositor, bind_xserver);
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/* XXX: It's important that we only try and start xwayland after we
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* have initialized EGL because EGL implements the "wl_drm"
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* interface which xwayland requires to determine what drm device
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@ -1562,13 +1475,6 @@ meta_wayland_init (void)
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g_error ("Failed to start X Wayland");
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putenv (g_strdup_printf ("DISPLAY=:%d", compositor->xwayland_display_index));
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/* We need to run a mainloop until we know xwayland has a binding
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* for our xserver interface at which point we can assume it's
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* ready to start accepting connections. */
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compositor->init_loop = g_main_loop_new (NULL, FALSE);
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g_main_loop_run (compositor->init_loop);
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}
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void
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@ -19,8 +19,6 @@
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* 02111-1307, USA.
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*/
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#include "meta-xwayland-private.h"
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#include <glib.h>
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#include <unistd.h>
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@ -31,6 +29,91 @@
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#include <sys/wait.h>
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#include <stdlib.h>
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#include "meta-xwayland-private.h"
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#include "meta-window-actor-private.h"
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#include "xserver-server-protocol.h"
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static void
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xserver_set_window_id (struct wl_client *client,
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struct wl_resource *compositor_resource,
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struct wl_resource *surface_resource,
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guint32 xid)
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{
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MetaWaylandCompositor *compositor =
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wl_resource_get_user_data (compositor_resource);
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaDisplay *display = meta_get_display ();
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MetaWindow *window;
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g_return_if_fail (surface->xid == None);
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surface->xid = xid;
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window = meta_display_lookup_x_window (display, xid);
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if (window)
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{
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MetaWindowActor *window_actor =
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META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
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meta_window_actor_set_wayland_surface (window_actor, surface);
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surface->window = window;
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window->surface = surface;
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/* If the window is already meant to have focus then the
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* original attempt to call this in response to the FocusIn
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* event will have been lost because there was no surface
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* yet. */
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if (window->has_focus)
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meta_wayland_compositor_set_input_focus (compositor, window);
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}
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}
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static const struct xserver_interface xserver_implementation = {
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xserver_set_window_id
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};
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static void
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bind_xserver (struct wl_client *client,
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void *data,
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guint32 version,
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guint32 id)
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{
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MetaWaylandCompositor *compositor = data;
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/* If it's a different client than the xserver we launched,
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* don't start the wm. */
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if (client != compositor->xwayland_client)
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return;
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compositor->xserver_resource =
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wl_resource_create (client, &xserver_interface, version, id);
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wl_resource_set_implementation (compositor->xserver_resource,
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&xserver_implementation, compositor, NULL);
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wl_resource_post_event (compositor->xserver_resource,
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XSERVER_LISTEN_SOCKET,
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compositor->xwayland_abstract_fd);
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wl_resource_post_event (compositor->xserver_resource,
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XSERVER_LISTEN_SOCKET,
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compositor->xwayland_unix_fd);
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/* Make sure xwayland will recieve the above sockets in a finite
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* time before unblocking the initialization mainloop since we are
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* then going to immediately try and connect to those as the window
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* manager. */
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wl_client_flush (client);
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/* At this point xwayland is all setup to start accepting
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* connections so we can quit the transient initialization mainloop
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* and unblock meta_wayland_init() to continue initializing mutter.
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* */
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g_main_loop_quit (compositor->init_loop);
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compositor->init_loop = NULL;
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}
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static char *
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create_lockfile (int display, int *display_out)
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{
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@ -231,6 +314,10 @@ meta_xwayland_start (MetaWaylandCompositor *compositor)
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char *args[11];
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GError *error;
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wl_global_create (compositor->wayland_display,
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&xserver_interface, 1,
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compositor, bind_xserver);
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do
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{
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lockfile = create_lockfile (display, &display);
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@ -328,6 +415,13 @@ meta_xwayland_start (MetaWaylandCompositor *compositor)
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g_strfreev (env);
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g_free (display_name);
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/* We need to run a mainloop until we know xwayland has a binding
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* for our xserver interface at which point we can assume it's
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* ready to start accepting connections. */
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compositor->init_loop = g_main_loop_new (NULL, FALSE);
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g_main_loop_run (compositor->init_loop);
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return TRUE;
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}
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