1 /* eggsmclient.h 2 * Copyright (C) 2007 Novell, Inc. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 17 * Boston, MA 02111-1307, USA. 18 */ 19 20 #ifndef __EGG_SM_CLIENT_H__ 21 #define __EGG_SM_CLIENT_H__ 22 23 #include <glib-object.h> 24 25 G_BEGIN_DECLS 26 27 #define EGG_TYPE_SM_CLIENT (egg_sm_client_get_type ()) 28 #define EGG_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT, EggSMClient)) 29 #define EGG_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT, EggSMClientClass)) 30 #define EGG_IS_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT)) 31 #define EGG_IS_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT)) 32 #define EGG_SM_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT, EggSMClientClass)) 33 34 typedef struct _EggSMClient EggSMClient; 35 typedef struct _EggSMClientClass EggSMClientClass; 36 typedef struct _EggSMClientPrivate EggSMClientPrivate; 37 38 typedef enum { 39 EGG_SM_CLIENT_END_SESSION_DEFAULT, 40 EGG_SM_CLIENT_LOGOUT, 41 EGG_SM_CLIENT_REBOOT, 42 EGG_SM_CLIENT_SHUTDOWN 43 } EggSMClientEndStyle; 44 45 typedef enum { 46 EGG_SM_CLIENT_MODE_DISABLED, 47 EGG_SM_CLIENT_MODE_NO_RESTART, 48 EGG_SM_CLIENT_MODE_NORMAL 49 } EggSMClientMode; 50 51 struct _EggSMClient 52 { 53 GObject parent; 54 55 }; 56 57 struct _EggSMClientClass 58 { 59 GObjectClass parent_class; 60 61 /* signals */ 62 void (*save_state) (EggSMClient *client, 63 GKeyFile *state_file); 64 65 void (*quit_requested) (EggSMClient *client); 66 void (*quit_cancelled) (EggSMClient *client); 67 void (*quit) (EggSMClient *client); 68 69 /* virtual methods */ 70 void (*startup) (EggSMClient *client, 71 const char *client_id); 72 void (*set_restart_command) (EggSMClient *client, 73 int argc, 74 const char **argv); 75 void (*will_quit) (EggSMClient *client, 76 gboolean will_quit); 77 gboolean (*end_session) (EggSMClient *client, 78 EggSMClientEndStyle style, 79 gboolean request_confirmation); 80 81 /* Padding for future expansion */ 82 void (*_egg_reserved1) (void); 83 void (*_egg_reserved2) (void); 84 void (*_egg_reserved3) (void); 85 void (*_egg_reserved4) (void); 86 }; 87 88 GType egg_sm_client_get_type (void) G_GNUC_CONST; 89 90 GOptionGroup *egg_sm_client_get_option_group (void); 91 92 /* Initialization */ 93 void egg_sm_client_set_mode (EggSMClientMode mode); 94 EggSMClientMode egg_sm_client_get_mode (void); 95 EggSMClient *egg_sm_client_get (void); 96 97 /* Resuming a saved session */ 98 gboolean egg_sm_client_is_resumed (EggSMClient *client); 99 GKeyFile *egg_sm_client_get_state_file (EggSMClient *client); 100 101 /* Alternate means of saving state */ 102 void egg_sm_client_set_restart_command (EggSMClient *client, 103 int argc, 104 const char **argv); 105 106 /* Handling "quit_requested" signal */ 107 void egg_sm_client_will_quit (EggSMClient *client, 108 gboolean will_quit); 109 110 /* Initiate a logout/reboot/shutdown */ 111 gboolean egg_sm_client_end_session (EggSMClientEndStyle style, 112 gboolean request_confirmation); 113 114 G_END_DECLS 115 116 117 #endif /* __EGG_SM_CLIENT_H__ */ 118