src/seat-surfaceflinger.c

   1 /*
   2  * Copyright (C) 2013 Robert Ancell.
   3  * Author: Robert Ancell <robert.ancell@canonical.com>
   4  *
   5  * This program is free software: you can redistribute it and/or modify it under
   6  * the terms of the GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option) any later
   8  * version. See http://www.gnu.org/copyleft/gpl.html the full text of the
   9  * license.
  10  */
  11
  12 #include <string.h>
  13
  14 #include "seat-surfaceflinger.h"
  15 #include "surfaceflinger-server.h"
  16
  17 G_DEFINE_TYPE (SeatSurfaceflinger, seat_surfaceflinger, SEAT_TYPE);
  18
  19 static void
  20 seat_surfaceflinger_setup (Seat *seat)
  21 {
  22     seat_set_can_switch (seat, FALSE);
  23     SEAT_CLASS (seat_surfaceflinger_parent_class)->setup (seat);
  24 }
  25
  26 static DisplayServer *
  27 seat_surfaceflinger_create_display_server (Seat *seat, const gchar *session_type)
  28 {
  29     if (strcmp (session_type, "surfaceflinger") == 0)
  30         return DISPLAY_SERVER (surfaceflinger_server_new ());
  31     else
  32     {
  33         l_warning (seat, "Can't create unsupported display server '%s'", session_type);
  34         return NULL;
  35     }
  36 }
  37
  38 static Greeter *
  39 seat_surfaceflinger_create_greeter_session (Seat *seat)
  40 {
  41     Greeter *greeter_session;
  42     const gchar *xdg_seat;
  43
  44     greeter_session = SEAT_CLASS (seat_surfaceflinger_parent_class)->create_greeter_session (seat);
  45     xdg_seat = seat_get_string_property (seat, "xdg-seat");
  46     if (!xdg_seat)
  47         xdg_seat = "seat0";
  48     session_set_env (SESSION (greeter_session), "XDG_SEAT", xdg_seat);
  49
  50     /* Fake the VT */
  51     session_set_env (SESSION (greeter_session), "XDG_VTNR", "1");
  52
  53     return greeter_session;
  54 }
  55
  56 static Session *
  57 seat_surfaceflinger_create_session (Seat *seat)
  58 {
  59     Session *session;
  60     const gchar *xdg_seat;
  61
  62     session = SEAT_CLASS (seat_surfaceflinger_parent_class)->create_session (seat);
  63     xdg_seat = seat_get_string_property (seat, "xdg-seat");
  64     if (!xdg_seat)
  65         xdg_seat = "seat0";
  66     session_set_env (session, "XDG_SEAT", xdg_seat);
  67
  68     /* Fake the VT */
  69     session_set_env (session, "XDG_VTNR", "1");
  70
  71     return session;
  72 }
  73
  74 static void
  75 seat_surfaceflinger_init (SeatSurfaceflinger *seat)
  76 {
  77 }
  78
  79 static void
  80 seat_surfaceflinger_class_init (SeatSurfaceflingerClass *klass)
  81 {
  82     SeatClass *seat_class = SEAT_CLASS (klass);
  83
  84     seat_class->setup = seat_surfaceflinger_setup;
  85     seat_class->create_display_server = seat_surfaceflinger_create_display_server;
  86     seat_class->create_greeter_session = seat_surfaceflinger_create_greeter_session;
  87     seat_class->create_session = seat_surfaceflinger_create_session;
  88 }