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/*
* Copyright 2009 Red Hat, Inc. *
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Written by: Ray Strode
*/
#ifndef __GDM_LOGIN_EXTENSION_H
#define __GDM_LOGIN_EXTENSION_H
#include <gio/gio.h>
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define GDM_TYPE_LOGIN_EXTENSION (gdm_login_extension_get_type ())
#define GDM_LOGIN_EXTENSION(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDM_TYPE_LOGIN_EXTENSION, GdmLoginExtension))
#define GDM_LOGIN_EXTENSION_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GDM_TYPE_LOGIN_EXTENSION, GdmLoginExtensionClass))
#define GDM_IS_LOGIN_EXTENSION(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDM_TYPE_LOGIN_EXTENSION))
#define GDM_LOGIN_EXTENSION_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), GDM_TYPE_LOGIN_EXTENSION, GdmLoginExtensionIface))
#define GDM_LOGIN_EXTENSION_POINT_NAME "gdm-login"
#define GDM_LOGIN_EXTENSION_DEFAULT_ACTION "default-action"
#define GDM_LOGIN_EXTENSION_OTHER_USER "__other"
typedef struct _GdmLoginExtension GdmLoginExtension;
typedef struct _GdmLoginExtensionIface GdmLoginExtensionIface;
typedef enum {
GDM_SERVICE_MESSAGE_TYPE_INFO,
GDM_SERVICE_MESSAGE_TYPE_PROBLEM
} GdmServiceMessageType;
struct _GdmLoginExtensionIface
{
GTypeInterface base_iface;
/* methods */
GIcon * (* get_icon) (GdmLoginExtension *extension);
char * (* get_description) (GdmLoginExtension *extension);
char * (* get_name) (GdmLoginExtension *extension);
gboolean (* is_choosable) (GdmLoginExtension *extension);
gboolean (* is_visible) (GdmLoginExtension *extension);
void (* queue_message) (GdmLoginExtension *extension,
GdmServiceMessageType type,
const char *message);
void (* ask_question) (GdmLoginExtension *extension,
const char *message);
void (* ask_secret) (GdmLoginExtension *extension,
const char *message);
void (* reset) (GdmLoginExtension *extension);
void (* set_ready) (GdmLoginExtension *extension);
char * (* get_service_name) (GdmLoginExtension *extension);
GtkWidget * (* get_page) (GdmLoginExtension *extension);
GtkActionGroup * (* get_actions) (GdmLoginExtension *extension);
void (* request_answer) (GdmLoginExtension *extension);
gboolean (* has_queued_messages) (GdmLoginExtension *extension);
gboolean (* focus) (GdmLoginExtension *extension);
/* signals */
void (* enabled) (GdmLoginExtension *extension);
void (* disabled) (GdmLoginExtension *extension);
char * (* answer) (GdmLoginExtension *extension);
void (* cancel) (GdmLoginExtension *extension);
gboolean (* user_chosen) (GdmLoginExtension *extension);
gboolean (* message_queue_empty) (GdmLoginExtension *extension);
};
GType gdm_login_extension_get_type (void) G_GNUC_CONST;
GIcon *gdm_login_extension_get_icon (GdmLoginExtension *extension);
char *gdm_login_extension_get_description (GdmLoginExtension *extension);
char *gdm_login_extension_get_name (GdmLoginExtension *extension);
void gdm_login_extension_set_enabled (GdmLoginExtension *extension,
gboolean should_enable);
gboolean gdm_login_extension_is_enabled (GdmLoginExtension *extension);
gboolean gdm_login_extension_is_choosable (GdmLoginExtension *extension);
gboolean gdm_login_extension_is_visible (GdmLoginExtension *extension);
void gdm_login_extension_queue_message (GdmLoginExtension *extension,
GdmServiceMessageType type,
const char *message);
void gdm_login_extension_ask_question (GdmLoginExtension *extension,
const char *message);
void gdm_login_extension_ask_secret (GdmLoginExtension *extension,
const char *message);
void gdm_login_extension_reset (GdmLoginExtension *extension);
void gdm_login_extension_set_ready (GdmLoginExtension *extension);
gboolean gdm_login_extension_focus (GdmLoginExtension *extension);
char *gdm_login_extension_get_service_name (GdmLoginExtension *extension);
gboolean gdm_login_extension_has_queued_messages (GdmLoginExtension *extension);
GtkWidget *gdm_login_extension_get_page (GdmLoginExtension *extension);
GtkActionGroup *gdm_login_extension_get_actions (GdmLoginExtension *extension);
/* protected
*/
void _gdm_login_extension_emit_answer (GdmLoginExtension *extension,
const char *answer);
void _gdm_login_extension_emit_cancel (GdmLoginExtension *extension);
gboolean _gdm_login_extension_emit_choose_user (GdmLoginExtension *extension,
const char *username);
void _gdm_login_extension_emit_message_queue_empty (GdmLoginExtension *extension);
G_END_DECLS
#endif /* __GDM_LOGIN_EXTENSION_H */
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