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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/>.
*/
#ifndef __USERS_H__
#define __USERS_H__
#include <glib.h>
#include <glib-object.h>
G_BEGIN_DECLS
#define INDICATOR_TYPE_SESSION_USERS (indicator_session_users_get_type())
#define INDICATOR_SESSION_USERS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), INDICATOR_TYPE_SESSION_USERS, IndicatorSessionUsers))
#define INDICATOR_SESSION_USERS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), INDICATOR_TYPE_SESSION_USERS, IndicatorSessionUsersClass))
#define INDICATOR_SESSION_USERS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), INDICATOR_TYPE_SESSION_USERS, IndicatorSessionUsersClass))
#define INDICATOR_IS_SESSION_USERS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), INDICATOR_TYPE_SESSION_USERS))
typedef struct _IndicatorSessionUser IndicatorSessionUser;
typedef struct _IndicatorSessionUsers IndicatorSessionUsers;
typedef struct _IndicatorSessionUsersClass IndicatorSessionUsersClass;
/**
* A base class for monitoring the system's users and active sessions.
* Use backend.h's get_backend() to get an instance.
*/
struct _IndicatorSessionUsers
{
/*< private >*/
GObject parent;
};
struct _IndicatorSessionUser
{
gboolean is_current_user;
gboolean is_logged_in;
guint uid;
guint64 login_frequency;
gchar * user_name;
gchar * real_name;
gchar * icon_file;
};
/* signal keys */
#define INDICATOR_SESSION_USERS_SIGNAL_USER_ADDED "user-added"
#define INDICATOR_SESSION_USERS_SIGNAL_USER_REMOVED "user-removed"
#define INDICATOR_SESSION_USERS_SIGNAL_USER_CHANGED "user-changed"
/* property keys */
#define INDICATOR_SESSION_USERS_PROP_IS_LIVE_SESSION "is-live-session"
struct _IndicatorSessionUsersClass
{
GObjectClass parent_class;
/* signals */
void (* user_added) (IndicatorSessionUsers * self,
guint uid);
void (* user_removed) (IndicatorSessionUsers * self,
guint uid);
void (* user_changed) (IndicatorSessionUsers * self,
guint uid);
/* pure virtual functions */
gboolean (* is_live_session) (IndicatorSessionUsers * self);
GList* (* get_uids) (IndicatorSessionUsers * self);
IndicatorSessionUser * (* get_user) (IndicatorSessionUsers * self,
guint uid);
void ( * activate_user) (IndicatorSessionUsers * self,
guint uid);
};
/***
****
***/
GType indicator_session_users_get_type (void);
/* emits the "user-added" signal */
void indicator_session_users_added (IndicatorSessionUsers * self,
guint uid);
/* emits the "user-removed" signal */
void indicator_session_users_removed (IndicatorSessionUsers * self,
guint uid);
/* emits the "user-changed" signal */
void indicator_session_users_changed (IndicatorSessionUsers * self,
guint uid);
/* notify listeners of a change to the 'is-live-session' property */
void indicator_session_users_notify_is_live_session (IndicatorSessionUsers * self);
/***
****
***/
gboolean indicator_session_users_is_live_session (IndicatorSessionUsers * users);
/**
* Get a list of the users to show in the indicator
*
* Return value: (transfer container): a GList of guint user ids.
* Free with g_slist_free() when done.
*/
GList * indicator_session_users_get_uids (IndicatorSessionUsers * users);
/**
* Get information about a particular user.
*
* Return value: (transfer full): an IndicatorSessionUser struct
* populated with information about the specified user.
* Free with indicator_session_user_free() when done.
*/
IndicatorSessionUser *
indicator_session_users_get_user (IndicatorSessionUsers * users,
guint uid);
/* frees a IndicatorSessionUser struct */
void indicator_session_user_free (IndicatorSessionUser * user);
/* activate to a different session */
void indicator_session_users_activate_user (IndicatorSessionUsers * self,
guint uid);
G_END_DECLS
#endif
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