2 * Copyright (C) 2010-2011 Robert Ancell.
3 * Author: Robert Ancell <robert.ancell@canonical.com>
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
14 #include "display-server.h"
21 static guint signals[LAST_SIGNAL] = { 0 };
23 struct DisplayServerPrivate
25 /* Unique name for this display server */
28 /* TRUE when being stopped */
31 /* TRUE when the display server has stopped */
35 static void display_server_logger_iface_init (LoggerInterface *iface);
37 G_DEFINE_TYPE_WITH_CODE (DisplayServer, display_server, G_TYPE_OBJECT,
38 G_IMPLEMENT_INTERFACE (
39 LOGGER_TYPE, display_server_logger_iface_init));
42 display_server_set_name (DisplayServer *server, const gchar *name)
44 g_return_if_fail (server != NULL);
45 g_free (server->priv->name);
46 server->priv->name = g_strdup (name);
50 display_server_get_name (DisplayServer *server)
52 g_return_val_if_fail (server != NULL, NULL);
53 return server->priv->name;
57 display_server_get_session_type (DisplayServer *server)
59 return DISPLAY_SERVER_GET_CLASS (server)->get_session_type (server);
63 display_server_get_can_share (DisplayServer *server)
65 return DISPLAY_SERVER_GET_CLASS (server)->get_can_share (server);
69 display_server_real_get_can_share (DisplayServer *server)
75 display_server_get_vt (DisplayServer *server)
77 g_return_val_if_fail (server != NULL, -1);
78 return DISPLAY_SERVER_GET_CLASS (server)->get_vt (server);
82 display_server_real_get_vt (DisplayServer *server)
88 display_server_start (DisplayServer *server)
90 g_return_val_if_fail (server != NULL, FALSE);
91 return DISPLAY_SERVER_GET_CLASS (server)->start (server);
95 display_server_real_start (DisplayServer *server)
97 g_signal_emit (server, signals[READY], 0);
102 display_server_connect_session (DisplayServer *server, Session *session)
104 return DISPLAY_SERVER_GET_CLASS (server)->connect_session (server, session);
108 display_server_real_connect_session (DisplayServer *server, Session *session)
113 display_server_disconnect_session (DisplayServer *server, Session *session)
115 return DISPLAY_SERVER_GET_CLASS (server)->disconnect_session (server, session);
119 display_server_real_disconnect_session (DisplayServer *server, Session *session)
124 display_server_stop (DisplayServer *server)
126 g_return_if_fail (server != NULL);
128 if (server->priv->stopping)
130 server->priv->stopping = TRUE;
132 DISPLAY_SERVER_GET_CLASS (server)->stop (server);
136 display_server_get_is_stopping (DisplayServer *server)
138 g_return_val_if_fail (server != NULL, FALSE);
139 return server->priv->stopping;
143 display_server_real_stop (DisplayServer *server)
145 g_signal_emit (server, signals[STOPPED], 0);
149 display_server_init (DisplayServer *server)
151 server->priv = G_TYPE_INSTANCE_GET_PRIVATE (server, DISPLAY_SERVER_TYPE, DisplayServerPrivate);
155 display_server_finalize (GObject *object)
157 DisplayServer *self = DISPLAY_SERVER (object);
159 g_free (self->priv->name);
161 G_OBJECT_CLASS (display_server_parent_class)->finalize (object);
165 display_server_class_init (DisplayServerClass *klass)
167 GObjectClass *object_class = G_OBJECT_CLASS (klass);
169 klass->get_can_share = display_server_real_get_can_share;
170 klass->get_vt = display_server_real_get_vt;
171 klass->start = display_server_real_start;
172 klass->connect_session = display_server_real_connect_session;
173 klass->disconnect_session = display_server_real_disconnect_session;
174 klass->stop = display_server_real_stop;
175 object_class->finalize = display_server_finalize;
177 g_type_class_add_private (klass, sizeof (DisplayServerPrivate));
180 g_signal_new (DISPLAY_SERVER_SIGNAL_READY,
181 G_TYPE_FROM_CLASS (klass),
183 G_STRUCT_OFFSET (DisplayServerClass, ready),
188 g_signal_new (DISPLAY_SERVER_SIGNAL_STOPPED,
189 G_TYPE_FROM_CLASS (klass),
191 G_STRUCT_OFFSET (DisplayServerClass, stopped),
198 display_server_real_logprefix (Logger *self, gchar *buf, gulong buflen)
200 DisplayServer *server = DISPLAY_SERVER (self);
201 const gchar *name = display_server_get_name (server);
203 return g_snprintf (buf, buflen, "DisplayServer %s: ", name);
205 return g_snprintf (buf, buflen, "DisplayServer: ");
209 display_server_logger_iface_init (LoggerInterface *iface)
211 iface->logprefix = &display_server_real_logprefix;