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/*
* Copyright 2009 Canonical Ltd.
*
* Authors:
* Cody Russell <crussell@canonical.com>
* 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_SERVICE_DBUS_H__
#define __USERS_SERVICE_DBUS_H__
#include <glib.h>
#include <glib-object.h>
#include "dbus-user.h" /* for AccountsUser */
G_BEGIN_DECLS
#define USERS_SERVICE_DBUS_TYPE (users_service_dbus_get_type ())
#define USERS_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), USERS_SERVICE_DBUS_TYPE, UsersServiceDbus))
#define IS_USERS_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), USERS_SERVICE_DBUS_TYPE))
typedef struct _UsersServiceDbus UsersServiceDbus;
typedef struct _UsersServiceDbusClass UsersServiceDbusClass;
typedef struct _UsersServiceDbusPrivate UsersServiceDbusPrivate;
/**
* A facade class which interacts with multiple DBus services to
* track info which is useful to the interactor's user menu:
*
* 1. A list of users to add to the user menu.
*
* Each user is an AccountsUser object, which is a GDBusProxy
* to an org.freedesktop.Accounts.User object.
*
* We initially build this list by calling org.freedesktop.Accounts'
* GetCachedUsers method. We also monitor o.f.Accounts' UserAdded
* and UserDeleted and update the list accordingly.
*
* 2. Track which users currently have X sessions.
* This is used for the menuitems' USER_ITEM_PROP_LOGGED_IN property.
*
* We initially build this list by calling org.freedesktop.ConsoleKit.Seat's
* GetDevices method. We also monitor the seat for SessionAdded and
* SessionRemoved and update the list accordingly.
*
* 3. Provide an API for user switching and guest sessions.
* These are typically pass-through functions to GDBusProxies.
*
*/
struct _UsersServiceDbus
{
/*< private >*/
GObject parent;
UsersServiceDbusPrivate * priv;
};
struct _UsersServiceDbusClass
{
GObjectClass parent_class;
/* Signals */
void (* user_list_changed) (UsersServiceDbus*, gpointer);
void (* user_logged_in_changed) (UsersServiceDbus*, AccountsUser*, gpointer);
void (* guest_logged_in_changed) (UsersServiceDbus*, gpointer);
};
GType users_service_dbus_get_type (void) G_GNUC_CONST;
GList * users_service_dbus_get_user_list (UsersServiceDbus * self);
gboolean users_service_dbus_is_guest_logged_in (UsersServiceDbus * self);
gboolean users_service_dbus_is_user_logged_in (UsersServiceDbus * self,
AccountsUser * user);
void users_service_dbus_show_greeter (UsersServiceDbus * self);
gboolean users_service_dbus_guest_session_enabled (UsersServiceDbus * self);
gboolean users_service_dbus_can_activate_session (UsersServiceDbus * self);
void users_service_dbus_activate_guest_session (UsersServiceDbus * self);
void users_service_dbus_activate_user_session (UsersServiceDbus * self,
AccountsUser * user);
G_END_DECLS
#endif
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