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Tags: upstream-2.28.0
Import upstream version 2.28.0

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lib/egg/eggsmclient.h
 
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/* eggsmclient.h
 
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 * Copyright (C) 2007 Novell, Inc.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Lesser General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public
 
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 * License along with this library; if not, write to the
 
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 
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 * Boston, MA 02111-1307, USA.
 
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 */
 
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#ifndef __EGG_SM_CLIENT_H__
 
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#define __EGG_SM_CLIENT_H__
 
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#include <glib-object.h>
 
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G_BEGIN_DECLS
 
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#define EGG_TYPE_SM_CLIENT            (egg_sm_client_get_type ())
 
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#define EGG_SM_CLIENT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT, EggSMClient))
 
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#define EGG_SM_CLIENT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT, EggSMClientClass))
 
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#define EGG_IS_SM_CLIENT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT))
 
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#define EGG_IS_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT))
 
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#define EGG_SM_CLIENT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT, EggSMClientClass))
 
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typedef struct _EggSMClient        EggSMClient;
 
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typedef struct _EggSMClientClass   EggSMClientClass;
 
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typedef struct _EggSMClientPrivate EggSMClientPrivate;
 
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typedef enum {
 
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  EGG_SM_CLIENT_END_SESSION_DEFAULT,
 
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  EGG_SM_CLIENT_LOGOUT,
 
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  EGG_SM_CLIENT_REBOOT,
 
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  EGG_SM_CLIENT_SHUTDOWN
 
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} EggSMClientEndStyle;
 
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typedef enum {
 
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  EGG_SM_CLIENT_MODE_DISABLED,
 
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  EGG_SM_CLIENT_MODE_NO_RESTART,
 
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  EGG_SM_CLIENT_MODE_NORMAL
 
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} EggSMClientMode;
 
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struct _EggSMClient
 
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{
 
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  GObject parent;
 
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};
 
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struct _EggSMClientClass
 
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{
 
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  GObjectClass parent_class;
 
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  /* signals */
 
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  void (*save_state)       (EggSMClient *client,
 
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                            GKeyFile    *state_file);
 
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  void (*quit_requested)   (EggSMClient *client);
 
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  void (*quit_cancelled)   (EggSMClient *client);
 
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  void (*quit)             (EggSMClient *client);
 
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  /* virtual methods */
 
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  void     (*startup)             (EggSMClient          *client,
 
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                                   const char           *client_id);
 
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  void     (*set_restart_command) (EggSMClient          *client,
 
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                                   int                   argc,
 
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                                   const char          **argv);
 
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  void     (*set_discard_command) (EggSMClient          *client,
 
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                                   int                   argc,
 
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                                   const char          **argv);
 
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  void     (*will_quit)           (EggSMClient          *client,
 
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                                   gboolean              will_quit);
 
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  gboolean (*end_session)         (EggSMClient          *client,
 
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                                   EggSMClientEndStyle   style,
 
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                                   gboolean              request_confirmation);
 
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  /* Padding for future expansion */
 
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  void (*_egg_reserved1) (void);
 
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  void (*_egg_reserved2) (void);
 
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  void (*_egg_reserved3) (void);
 
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  void (*_egg_reserved4) (void);
 
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};
 
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GType            egg_sm_client_get_type            (void) G_GNUC_CONST;
 
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GOptionGroup    *egg_sm_client_get_option_group    (void);
 
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/* Initialization */
 
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void             egg_sm_client_set_mode            (EggSMClientMode mode);
 
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EggSMClientMode  egg_sm_client_get_mode            (void);
 
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EggSMClient     *egg_sm_client_get                 (void);
 
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/* Resuming a saved session */
 
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gboolean         egg_sm_client_is_resumed          (EggSMClient *client);
 
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GKeyFile        *egg_sm_client_get_state_file      (EggSMClient *client);
 
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/* Alternate means of saving state */
 
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void             egg_sm_client_set_restart_command (EggSMClient  *client,
 
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                                                    int           argc,
 
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                                                    const char  **argv);
 
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void             egg_sm_client_set_discard_command (EggSMClient  *client,
 
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                                                    int           argc,
 
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                                                    const char  **argv);
 
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/* Handling "quit_requested" signal */
 
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void             egg_sm_client_will_quit           (EggSMClient *client,
 
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                                                    gboolean     will_quit);
 
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/* Initiate a logout/reboot/shutdown */
 
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gboolean         egg_sm_client_end_session         (EggSMClientEndStyle  style,
 
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                                                    gboolean             request_confirmation);
 
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G_END_DECLS
 
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#endif /* __EGG_SM_CLIENT_H__ */