src/seat.h

   1 /*
   2  * Copyright (C) 2010-2011 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 #ifndef SEAT_H_
  13 #define SEAT_H_
  14
  15 #include <glib-object.h>
  16 #include "display-server.h"
  17 #include "greeter-session.h"
  18 #include "session.h"
  19 #include "process.h"
  20 #include "logger.h"
  21
  22 G_BEGIN_DECLS
  23
  24 #define SEAT_TYPE           (seat_get_type())
  25 #define SEAT(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), SEAT_TYPE, Seat))
  26 #define SEAT_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST ((klass), SEAT_TYPE, SeatClass))
  27 #define SEAT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), SEAT_TYPE, SeatClass))
  28
  29 #define SEAT_SIGNAL_SESSION_ADDED        "session-added"
  30 #define SEAT_SIGNAL_RUNNING_USER_SESSION "running-user-session"
  31 #define SEAT_SIGNAL_SESSION_REMOVED      "session-removed"
  32 #define SEAT_SIGNAL_STOPPED              "stopped"
  33
  34 typedef struct SeatPrivate SeatPrivate;
  35
  36 typedef struct
  37 {
  38     GObject      parent_instance;
  39     SeatPrivate *priv;
  40 } Seat;
  41
  42 typedef struct
  43 {
  44     GObjectClass parent_class;
  45
  46     void (*setup)(Seat *seat);
  47     gboolean (*start)(Seat *seat);
  48     DisplayServer *(*create_display_server) (Seat *seat, Session *session);
  49     gboolean (*display_server_is_used) (Seat *seat, DisplayServer *display_server);
  50     GreeterSession *(*create_greeter_session) (Seat *seat);
  51     Session *(*create_session) (Seat *seat);
  52     void (*set_active_session)(Seat *seat, Session *session);
  53     void (*set_next_session)(Seat *seat, Session *session);
  54     Session *(*get_active_session)(Seat *seat);
  55     void (*run_script)(Seat *seat, DisplayServer *display_server, Process *script);
  56     void (*stop)(Seat *seat);
  57
  58     void (*session_added)(Seat *seat, Session *session);
  59     void (*running_user_session)(Seat *seat, Session *session);
  60     void (*session_removed)(Seat *seat, Session *session);
  61     void (*stopped)(Seat *seat);
  62 } SeatClass;
  63
  64 GType seat_get_type (void);
  65
  66 void seat_register_module (const gchar *name, GType type);
  67
  68 Seat *seat_new (const gchar *module_name, const gchar *name);
  69
  70 void seat_set_property (Seat *seat, const gchar *name, const gchar *value);
  71
  72 const gchar *seat_get_string_property (Seat *seat, const gchar *name);
  73
  74 gchar **seat_get_string_list_property (Seat *seat, const gchar *name);
  75
  76 gboolean seat_get_boolean_property (Seat *seat, const gchar *name);
  77
  78 gint seat_get_integer_property (Seat *seat, const gchar *name);
  79
  80 const gchar *seat_get_name (Seat *seat);
  81
  82 void seat_set_supports_multi_session (Seat *seat, gboolean supports_multi_session);
  83
  84 void seat_set_share_display_server (Seat *seat, gboolean share_display_server);
  85
  86 gboolean seat_start (Seat *seat);
  87
  88 GList *seat_get_sessions (Seat *seat);
  89
  90 void seat_set_active_session (Seat *seat, Session *session);
  91
  92 Session *seat_get_active_session (Seat *seat);
  93
  94 Session *seat_get_next_session (Seat *seat);
  95
  96 void seat_set_externally_activated_session (Seat *seat, Session *session);
  97
  98 Session *seat_get_expected_active_session (Seat *seat);
  99
 100 Session *seat_find_session_by_login1_id (Seat *seat, const gchar *login1_session_id);
 101
 102 gboolean seat_get_can_switch (Seat *seat);
 103
 104 gboolean seat_get_allow_guest (Seat *seat);
 105
 106 gboolean seat_get_greeter_allow_guest (Seat *seat);
 107
 108 gboolean seat_switch_to_greeter (Seat *seat);
 109
 110 gboolean seat_switch_to_user (Seat *seat, const gchar *username, const gchar *session_name);
 111
 112 gboolean seat_switch_to_guest (Seat *seat, const gchar *session_name);
 113
 114 gboolean seat_lock (Seat *seat, const gchar *username);
 115
 116 void seat_stop (Seat *seat);
 117
 118 gboolean seat_get_is_stopping (Seat *seat);
 119
 120 G_END_DECLS
 121
 122 #endif /* SEAT_H_ */