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/*
* Copyright 2013 Canonical Ltd.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "users.h"
/* signals enum */
enum
{
USER_ADDED,
USER_REMOVED,
USER_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (IndicatorSessionUsers, indicator_session_users, G_TYPE_OBJECT)
enum
{
PROP_0,
PROP_IS_LIVE_SESSION,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
static void
my_get_property (GObject * o,
guint property_id,
GValue * value,
GParamSpec * pspec)
{
IndicatorSessionUsers * self = INDICATOR_SESSION_USERS (o);
switch (property_id)
{
case PROP_IS_LIVE_SESSION:
g_value_set_boolean (value, indicator_session_users_is_live_session (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (o, property_id, pspec);
}
}
static void
/* cppcheck-suppress unusedFunction */
indicator_session_users_class_init (IndicatorSessionUsersClass * klass)
{
GObjectClass * object_class;
const GParamFlags flags = G_PARAM_READABLE | G_PARAM_STATIC_STRINGS;
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = my_get_property;
signals[USER_ADDED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_ADDED,
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_added),
NULL, NULL,
g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
signals[USER_REMOVED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_REMOVED,
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_removed),
NULL, NULL,
g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
signals[USER_CHANGED] = g_signal_new (INDICATOR_SESSION_USERS_SIGNAL_USER_CHANGED,
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (IndicatorSessionUsersClass, user_changed),
NULL, NULL,
g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
properties[PROP_IS_LIVE_SESSION] =
g_param_spec_boolean (INDICATOR_SESSION_USERS_PROP_IS_LIVE_SESSION,
"Is Live Session",
"Whether or this is a 'live session', such as booting from a live CD",
FALSE, flags);
g_object_class_install_properties (object_class, PROP_LAST, properties);
}
static void
/* cppcheck-suppress unusedFunction */
indicator_session_users_init (IndicatorSessionUsers * self G_GNUC_UNUSED)
{
}
/***
**** Virtual Functions
***/
GList *
indicator_session_users_get_uids (IndicatorSessionUsers * self)
{
g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), NULL);
return INDICATOR_SESSION_USERS_GET_CLASS (self)->get_uids (self);
}
IndicatorSessionUser *
indicator_session_users_get_user (IndicatorSessionUsers * self,
guint uid)
{
g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), NULL);
return INDICATOR_SESSION_USERS_GET_CLASS (self)->get_user (self, uid);
}
void
indicator_session_users_activate_user (IndicatorSessionUsers * self,
guint uid)
{
g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
INDICATOR_SESSION_USERS_GET_CLASS (self)->activate_user (self, uid);
}
gboolean
indicator_session_users_is_live_session (IndicatorSessionUsers * self)
{
g_return_val_if_fail (INDICATOR_IS_SESSION_USERS (self), FALSE);
return INDICATOR_SESSION_USERS_GET_CLASS (self)->is_live_session (self);
}
void
indicator_session_user_free (IndicatorSessionUser * user)
{
g_return_if_fail (user != NULL);
g_free (user->real_name);
g_free (user->user_name);
g_free (user->icon_file);
g_free (user);
}
/***
**** Signal Convenience
***/
void
indicator_session_users_added (IndicatorSessionUsers * self, guint uid)
{
g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
g_signal_emit (self, signals[USER_ADDED], 0, uid);
}
void
indicator_session_users_removed (IndicatorSessionUsers * self, guint uid)
{
g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
g_signal_emit (self, signals[USER_REMOVED], 0, uid);
}
void
indicator_session_users_changed (IndicatorSessionUsers * self, guint uid)
{
g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
g_signal_emit (self, signals[USER_CHANGED], 0, uid);
}
void
indicator_session_users_notify_is_live_session (IndicatorSessionUsers * self)
{
g_return_if_fail (INDICATOR_IS_SESSION_USERS (self));
g_object_notify_by_pspec (G_OBJECT(self), properties[PROP_IS_LIVE_SESSION]);
}
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