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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 __INDICATOR_SESSION_ACTIONS_H__
+#define __INDICATOR_SESSION_ACTIONS_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+/* standard GObject macros */
+#define INDICATOR_TYPE_SESSION_ACTIONS (indicator_session_actions_get_type())
+#define INDICATOR_SESSION_ACTIONS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), INDICATOR_TYPE_SESSION_ACTIONS, IndicatorSessionActions))
+#define INDICATOR_SESSION_ACTIONS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), INDICATOR_TYPE_SESSION_ACTIONS, IndicatorSessionActionsClass))
+#define INDICATOR_SESSION_ACTIONS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), INDICATOR_TYPE_SESSION_ACTIONS, IndicatorSessionActionsClass))
+#define INDICATOR_IS_SESSION_ACTIONS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), INDICATOR_TYPE_SESSION_ACTIONS))
+
+typedef struct _IndicatorSessionActions IndicatorSessionActions;
+typedef struct _IndicatorSessionActionsClass IndicatorSessionActionsClass;
+
+/* property keys */
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_LOCK "can-lock"
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_LOGOUT "can-logout"
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_SWITCH "can-switch"
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_SUSPEND "can-suspend"
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_HIBERNATE "can-hibernate"
+#define INDICATOR_SESSION_ACTIONS_PROP_CAN_PROMPT "can-show-end-session-dialog"
+#define INDICATOR_SESSION_ACTIONS_PROP_HAS_ONLINE_ACCOUNT_ERROR "has-online-account-error"
+
+/**
+ * A base class for invoking and getting state information on system actions.
+ * Use backend.h's get_backend() to get an instance.
+ */
+struct _IndicatorSessionActions
+{
+ /*< private >*/
+ GObject parent;
+};
+
+struct _IndicatorSessionActionsClass
+{
+ GObjectClass parent_class;
+
+ /* pure virtual functions */
+
+ gboolean (*can_lock) (IndicatorSessionActions * self);
+ gboolean (*can_logout) (IndicatorSessionActions * self);
+ gboolean (*can_switch) (IndicatorSessionActions * self);
+ gboolean (*can_suspend) (IndicatorSessionActions * self);
+ gboolean (*can_hibernate) (IndicatorSessionActions * self);
+ gboolean (*can_prompt) (IndicatorSessionActions * self);
+ gboolean (*has_online_account_error) (IndicatorSessionActions * self);
+
+ void (*suspend) (IndicatorSessionActions * self);
+ void (*hibernate) (IndicatorSessionActions * self);
+ void (*logout) (IndicatorSessionActions * self);
+ void (*restart) (IndicatorSessionActions * self);
+ void (*shutdown) (IndicatorSessionActions * self);
+ void (*help) (IndicatorSessionActions * self);
+ void (*about) (IndicatorSessionActions * self);
+ void (*settings) (IndicatorSessionActions * self);
+
+ void (*switch_to_greeter) (IndicatorSessionActions * self);
+ void (*switch_to_screensaver) (IndicatorSessionActions * self);
+ void (*switch_to_guest) (IndicatorSessionActions * self);
+ void (*switch_to_username) (IndicatorSessionActions * self,
+ const gchar * username);
+};
+
+/***
+****
+***/
+
+GType indicator_session_actions_get_type (void);
+
+gboolean indicator_session_actions_can_lock (IndicatorSessionActions * self);
+gboolean indicator_session_actions_can_logout (IndicatorSessionActions * self);
+gboolean indicator_session_actions_can_switch (IndicatorSessionActions * self);
+gboolean indicator_session_actions_can_suspend (IndicatorSessionActions * self);
+gboolean indicator_session_actions_can_hibernate (IndicatorSessionActions * self);
+gboolean indicator_session_actions_can_prompt (IndicatorSessionActions * self);
+gboolean indicator_session_actions_has_online_account_error (IndicatorSessionActions * self);
+
+
+void indicator_session_actions_notify_can_lock (IndicatorSessionActions * self);
+void indicator_session_actions_notify_can_logout (IndicatorSessionActions * self);
+void indicator_session_actions_notify_can_switch (IndicatorSessionActions * self);
+void indicator_session_actions_notify_can_suspend (IndicatorSessionActions * self);
+void indicator_session_actions_notify_can_hibernate (IndicatorSessionActions * self);
+void indicator_session_actions_notify_can_prompt (IndicatorSessionActions * self);
+void indicator_session_actions_notify_has_online_account_error (IndicatorSessionActions * self);
+
+void indicator_session_actions_lock (IndicatorSessionActions * self);
+void indicator_session_actions_suspend (IndicatorSessionActions * self);
+void indicator_session_actions_hibernate (IndicatorSessionActions * self);
+void indicator_session_actions_logout (IndicatorSessionActions * self);
+void indicator_session_actions_restart (IndicatorSessionActions * self);
+void indicator_session_actions_shutdown (IndicatorSessionActions * self);
+
+void indicator_session_actions_help (IndicatorSessionActions * self);
+void indicator_session_actions_about (IndicatorSessionActions * self);
+void indicator_session_actions_settings (IndicatorSessionActions * self);
+
+void indicator_session_actions_switch_to_screensaver (IndicatorSessionActions * self);
+void indicator_session_actions_switch_to_greeter (IndicatorSessionActions * self);
+void indicator_session_actions_switch_to_guest (IndicatorSessionActions * self);
+void indicator_session_actions_switch_to_username (IndicatorSessionActions * self,
+ const gchar * username);
+
+G_END_DECLS
+
+#endif /* __INDICATOR_SESSION_ACTIONS_H__ */