USC_MESSAGE_PONG = 1,
USC_MESSAGE_READY = 2,
USC_MESSAGE_SESSION_CONNECTED = 3,
- USC_MESSAGE_SET_ACTIVE_SESSION = 4
+ USC_MESSAGE_SET_ACTIVE_SESSION = 4,
+ USC_MESSAGE_SET_NEXT_SESSION = 5,
} USCMessageID;
struct SeatUnityPrivate
/* IO channel listening on for messages from the compositor */
GIOChannel *from_compositor_channel;
+ guint from_compositor_watch;
/* TRUE when the compositor indicates it is ready */
gboolean compositor_ready;
if (seat->priv->log_file)
{
int fd;
+ gchar *old_filename;
+ /* Move old file out of the way */
+ old_filename = g_strdup_printf ("%s.old", seat->priv->log_file);
+ rename (seat->priv->log_file, old_filename);
+ g_free (old_filename);
+
+ /* Create new file and log to it */
fd = g_open (seat->priv->log_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fd < 0)
l_warning (seat, "Failed to open log file %s: %s", seat->priv->log_file, g_strerror (errno));
seat_unity_start (Seat *seat)
{
const gchar *compositor_command;
- gchar *command, *absolute_command, *dir;
+ gchar *command, *absolute_command, *dir, *value;
gboolean result;
int timeout;
/* Listen for messages from the compositor */
SEAT_UNITY (seat)->priv->from_compositor_channel = g_io_channel_unix_new (SEAT_UNITY (seat)->priv->from_compositor_pipe[0]);
- g_io_add_watch (SEAT_UNITY (seat)->priv->from_compositor_channel, G_IO_IN | G_IO_HUP, read_cb, seat);
+ SEAT_UNITY (seat)->priv->from_compositor_watch = g_io_add_watch (SEAT_UNITY (seat)->priv->from_compositor_channel, G_IO_IN | G_IO_HUP, read_cb, seat);
/* Setup logging */
dir = config_get_string (config_get_instance (), "LightDM", "log-directory");
l_debug (seat, "Logging to %s", SEAT_UNITY (seat)->priv->log_file);
g_free (dir);
+ /* Setup environment */
+ process_set_clear_environment (SEAT_UNITY (seat)->priv->compositor_process, TRUE);
+ process_set_env (SEAT_UNITY (seat)->priv->compositor_process, "XDG_SEAT", "seat0");
+ value = g_strdup_printf ("%d", SEAT_UNITY (seat)->priv->vt);
+ process_set_env (SEAT_UNITY (seat)->priv->compositor_process, "XDG_VTNR", value);
+ g_free (value);
+ /* Variable required for regression tests */
+ if (g_getenv ("LIGHTDM_TEST_ROOT"))
+ {
+ process_set_env (SEAT_UNITY (seat)->priv->compositor_process, "LIGHTDM_TEST_ROOT", g_getenv ("LIGHTDM_TEST_ROOT"));
+ process_set_env (SEAT_UNITY (seat)->priv->compositor_process, "LD_PRELOAD", g_getenv ("LD_PRELOAD"));
+ process_set_env (SEAT_UNITY (seat)->priv->compositor_process, "LD_LIBRARY_PATH", g_getenv ("LD_LIBRARY_PATH"));
+ }
+
SEAT_UNITY (seat)->priv->mir_socket_filename = g_strdup ("/tmp/mir_socket"); // FIXME: Use this socket by default as XMir is hardcoded to this
timeout = seat_get_integer_property (seat, "unity-compositor-timeout");
compositor_command = seat_get_string_property (seat, "unity-compositor-command");
- command = g_strdup_printf ("%s --from-dm-fd %d --to-dm-fd %d --vt %d", compositor_command, SEAT_UNITY (seat)->priv->to_compositor_pipe[0], SEAT_UNITY (seat)->priv->from_compositor_pipe[1], SEAT_UNITY (seat)->priv->vt);
+ command = g_strdup_printf ("%s --standalone --file '%s' --from-dm-fd %d --to-dm-fd %d --vt %d", compositor_command, SEAT_UNITY (seat)->priv->mir_socket_filename, SEAT_UNITY (seat)->priv->to_compositor_pipe[0], SEAT_UNITY (seat)->priv->from_compositor_pipe[1], SEAT_UNITY (seat)->priv->vt);
absolute_command = get_absolute_command (command);
g_free (command);
create_x_server (Seat *seat)
{
XServerLocal *x_server;
- const gchar *command = NULL, *layout = NULL, *config_file = NULL, *xdmcp_manager = NULL, *key_name = NULL;
+ const gchar *command = NULL, *layout = NULL, *config_file = NULL, *xdmcp_manager = NULL, *key_name = NULL, *xdg_seat = NULL;
gboolean allow_tcp;
gint port = 0;
layout = seat_get_string_property (seat, "xserver-layout");
if (layout)
x_server_local_set_layout (x_server, layout);
+
+ xdg_seat = seat_get_string_property (seat, "xdg-seat");
+ if (xdg_seat)
+ x_server_local_set_xdg_seat (x_server, xdg_seat);
config_file = seat_get_string_property (seat, "xserver-config");
if (config_file)
id = g_strdup_printf ("%d", SEAT_UNITY (seat)->priv->next_id);
SEAT_UNITY (seat)->priv->next_id++;
mir_server_set_id (mir_server, id);
- mir_server_set_parent_socket (mir_server, SEAT_UNITY (seat)->priv->mir_socket_filename);
g_free (id);
}
{
Greeter *greeter_session;
const gchar *xdg_seat;
+ gint vt = -1;
greeter_session = SEAT_CLASS (seat_unity_parent_class)->create_greeter_session (seat);
- xdg_seat = "seat0";
+ xdg_seat = seat_get_string_property (seat, "xdg-seat");
+ if (!xdg_seat)
+ xdg_seat = "seat0";
l_debug (seat, "Setting XDG_SEAT=%s", xdg_seat);
session_set_env (SESSION (greeter_session), "XDG_SEAT", xdg_seat);
+
if (!SEAT_UNITY (seat)->priv->use_vt_switching)
+ vt = SEAT_UNITY (seat)->priv->vt;
+
+ if (vt >= 0)
{
- gchar *value = g_strdup_printf ("%d", SEAT_UNITY (seat)->priv->vt);
+ gchar *value = g_strdup_printf ("%d", vt);
l_debug (seat, "Setting XDG_VTNR=%s", value);
session_set_env (SESSION (greeter_session), "XDG_VTNR", value);
g_free (value);
{
Session *session;
const gchar *xdg_seat;
+ gint vt = -1;
session = SEAT_CLASS (seat_unity_parent_class)->create_session (seat);
- xdg_seat = "seat0";
+ xdg_seat = seat_get_string_property (seat, "xdg-seat");
+ if (!xdg_seat)
+ xdg_seat = "seat0";
l_debug (seat, "Setting XDG_SEAT=%s", xdg_seat);
session_set_env (session, "XDG_SEAT", xdg_seat);
+
if (!SEAT_UNITY (seat)->priv->use_vt_switching)
+ vt = SEAT_UNITY (seat)->priv->vt;
+
+ if (vt >= 0)
{
- gchar *value = g_strdup_printf ("%d", SEAT_UNITY (seat)->priv->vt);
+ gchar *value = g_strdup_printf ("%d", vt);
l_debug (seat, "Setting XDG_VTNR=%s", value);
session_set_env (SESSION (session), "XDG_VTNR", value);
g_free (value);
return SEAT_UNITY (seat)->priv->active_session;
}
+static void
+seat_unity_set_next_session (Seat *seat, Session *session)
+{
+ DisplayServer *display_server;
+ const gchar *id = NULL;
+
+ if (!session)
+ return;
+
+ /* If no compositor, don't worry about it */
+ if (SEAT_UNITY (seat)->priv->use_vt_switching)
+ return;
+
+ display_server = session_get_display_server (session);
+
+ if (IS_X_SERVER_LOCAL (display_server))
+ id = x_server_local_get_mir_id (X_SERVER_LOCAL (display_server));
+ else if (IS_MIR_SERVER (display_server))
+ id = mir_server_get_id (MIR_SERVER (display_server));
+
+ if (id)
+ {
+ l_debug (seat, "Marking Mir session %s as the next session", id);
+ write_message (SEAT_UNITY (seat), USC_MESSAGE_SET_NEXT_SESSION, (const guint8 *) id, strlen (id));
+ }
+ else
+ {
+ l_debug (seat, "Failed to work out session ID to mark");
+ }
+
+ SEAT_CLASS (seat_unity_parent_class)->set_next_session (seat, session);
+}
+
static void
seat_unity_run_script (Seat *seat, DisplayServer *display_server, Process *script)
{
close (seat->priv->from_compositor_pipe[0]);
close (seat->priv->from_compositor_pipe[1]);
g_io_channel_unref (seat->priv->from_compositor_channel);
+ g_source_remove (seat->priv->from_compositor_watch);
g_free (seat->priv->read_buffer);
g_object_unref (seat->priv->compositor_process);
if (seat->priv->active_session)
seat_class->create_session = seat_unity_create_session;
seat_class->set_active_session = seat_unity_set_active_session;
seat_class->get_active_session = seat_unity_get_active_session;
+ seat_class->set_next_session = seat_unity_set_next_session;
seat_class->run_script = seat_unity_run_script;
seat_class->stop = seat_unity_stop;
projects / sojka / lightdm.git / blobdiff