/** * gpm_control_shutdown: * @control: This class instance * * Shuts down the computer **/ gboolean gpm_control_shutdown (GpmControl *control, GError **error) { gboolean ret; EggConsoleKit *console; console = egg_console_kit_new (); ret = egg_console_kit_stop (console, error); g_object_unref (console); return ret; }
/** * gpm_control_shutdown: * @control: This class instance * * Shuts down the computer **/ gboolean gpm_control_shutdown (GpmControl *control, GError **error) { gboolean ret; EggConsoleKit *console; if (LOGIND_RUNNING()) { ret = gpm_control_systemd_shutdown (); } else { console = egg_console_kit_new (); ret = egg_console_kit_stop (console, error); g_object_unref (console); } return ret; }
/** * gpm_backlight_init: * @brightness: This brightness class instance * * initialises the brightness class. NOTE: We expect laptop_panel objects * to *NOT* be removed or added during the session. * We only control the first laptop_panel object if there are more than one. **/ static void gpm_backlight_init (GpmBacklight *backlight) { gboolean lid_is_present = TRUE; GpmPrefsServer *prefs_server; backlight->priv = GPM_BACKLIGHT_GET_PRIVATE (backlight); /* record our idle time */ backlight->priv->idle_timer = g_timer_new (); /* watch for manual brightness changes (for the popup widget) */ backlight->priv->brightness = gpm_brightness_new (); g_signal_connect (backlight->priv->brightness, "brightness-changed", G_CALLBACK (brightness_changed_cb), backlight); /* we use up_client for the ac-adapter-changed signal */ backlight->priv->client = up_client_new (); g_signal_connect (backlight->priv->client, "changed", G_CALLBACK (gpm_backlight_client_changed_cb), backlight); /* gets caps */ backlight->priv->can_dim = gpm_brightness_has_hw (backlight->priv->brightness); /* we use DeviceKit-power to see if we should show the lid UI */ g_object_get (backlight->priv->client, "lid-is-present", &lid_is_present, NULL); /* expose ui in prefs program */ prefs_server = gpm_prefs_server_new (); if (lid_is_present) gpm_prefs_server_set_capability (prefs_server, GPM_PREFS_SERVER_LID); if (backlight->priv->can_dim) gpm_prefs_server_set_capability (prefs_server, GPM_PREFS_SERVER_BACKLIGHT); g_object_unref (prefs_server); /* watch for dim value changes */ backlight->priv->conf = gconf_client_get_default (); /* watch gnome-power-manager keys */ gconf_client_add_dir (backlight->priv->conf, GPM_CONF_DIR, GCONF_CLIENT_PRELOAD_RECURSIVE, NULL); gconf_client_notify_add (backlight->priv->conf, GPM_CONF_DIR, (GConfClientNotifyFunc) gpm_conf_gconf_key_changed_cb, backlight, NULL, NULL); /* set the main brightness, this is designed to be updated if the user changes the * brightness so we can undim to the 'correct' value */ backlight->priv->master_percentage = gconf_client_get_int (backlight->priv->conf, GPM_CONF_BACKLIGHT_BRIGHTNESS_AC, NULL); /* watch for brightness up and down buttons and also check lid state */ backlight->priv->button = gpm_button_new (); g_signal_connect (backlight->priv->button, "button-pressed", G_CALLBACK (gpm_backlight_button_pressed_cb), backlight); /* watch for idle mode changes */ backlight->priv->idle = gpm_idle_new (); g_signal_connect (backlight->priv->idle, "idle-changed", G_CALLBACK (idle_changed_cb), backlight); /* assumption */ backlight->priv->system_is_idle = FALSE; backlight->priv->idle_dim_timeout = gconf_client_get_int (backlight->priv->conf, GPM_CONF_BACKLIGHT_IDLE_DIM_TIME, NULL); gpm_idle_set_timeout_dim (backlight->priv->idle, backlight->priv->idle_dim_timeout); /* use a visual widget */ backlight->priv->popup = gsd_media_keys_window_new (); gsd_media_keys_window_set_action_custom (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), "gpm-brightness-lcd", TRUE); gtk_window_set_position (GTK_WINDOW (backlight->priv->popup), GTK_WIN_POS_NONE); /* DPMS mode poll class */ backlight->priv->dpms = gpm_dpms_new (); /* we refresh DPMS on resume */ backlight->priv->control = gpm_control_new (); g_signal_connect (backlight->priv->control, "resume", G_CALLBACK (control_resume_cb), backlight); /* Don't do dimming on inactive console */ backlight->priv->consolekit = egg_console_kit_new (); /* sync at startup */ gpm_backlight_brightness_evaluate_and_set (backlight, FALSE); }
/** * gpm_backlight_init: * @brightness: This brightness class instance * * initialises the brightness class. NOTE: We expect laptop_panel objects * to *NOT* be removed or added during the session. * We only control the first laptop_panel object if there are more than one. **/ static void gpm_backlight_init (GpmBacklight *backlight) { backlight->priv = GPM_BACKLIGHT_GET_PRIVATE (backlight); /* record our idle time */ backlight->priv->idle_timer = g_timer_new (); /* watch for manual brightness changes (for the popup widget) */ backlight->priv->brightness = gpm_brightness_new (); g_signal_connect (backlight->priv->brightness, "brightness-changed", G_CALLBACK (brightness_changed_cb), backlight); /* we use up_client for the ac-adapter-changed signal */ backlight->priv->client = up_client_new (); g_signal_connect (backlight->priv->client, "changed", G_CALLBACK (gpm_backlight_client_changed_cb), backlight); /* gets caps */ backlight->priv->can_dim = gpm_brightness_has_hw (backlight->priv->brightness); /* watch for dim value changes */ backlight->priv->settings = g_settings_new (GPM_SETTINGS_SCHEMA); g_signal_connect (backlight->priv->settings, "changed", G_CALLBACK (gpm_settings_key_changed_cb), backlight); /* set the main brightness, this is designed to be updated if the user changes the * brightness so we can undim to the 'correct' value */ backlight->priv->master_percentage = g_settings_get_double (backlight->priv->settings, GPM_SETTINGS_BRIGHTNESS_AC); /* watch for brightness up and down buttons and also check lid state */ backlight->priv->button = gpm_button_new (); g_signal_connect (backlight->priv->button, "button-pressed", G_CALLBACK (gpm_backlight_button_pressed_cb), backlight); /* watch for idle mode changes */ backlight->priv->idle = gpm_idle_new (); g_signal_connect (backlight->priv->idle, "idle-changed", G_CALLBACK (idle_changed_cb), backlight); /* assumption */ backlight->priv->system_is_idle = FALSE; backlight->priv->idle_dim_timeout = g_settings_get_int (backlight->priv->settings, GPM_SETTINGS_IDLE_DIM_TIME); gpm_idle_set_timeout_dim (backlight->priv->idle, backlight->priv->idle_dim_timeout); /* use a visual widget */ backlight->priv->popup = gsd_media_keys_window_new (); gsd_media_keys_window_set_action_custom (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), "gpm-brightness-lcd", TRUE); gtk_window_set_position (GTK_WINDOW (backlight->priv->popup), GTK_WIN_POS_NONE); /* DPMS mode poll class */ backlight->priv->dpms = gpm_dpms_new (); /* we refresh DPMS on resume */ backlight->priv->control = gpm_control_new (); g_signal_connect (backlight->priv->control, "resume", G_CALLBACK (control_resume_cb), backlight); /* Don't do dimming on inactive console */ backlight->priv->consolekit = egg_console_kit_new (); /* sync at startup */ gpm_backlight_brightness_evaluate_and_set (backlight, FALSE, TRUE); }
/** * gpm_control_hibernate: **/ gboolean gpm_control_hibernate (GpmControl *control, GError **error) { gboolean allowed = FALSE; gboolean ret = FALSE; gboolean do_lock; gboolean nm_sleep; EggConsoleKit *console; GpmScreensaver *screensaver; guint32 throttle_cookie = 0; #ifdef WITH_KEYRING gboolean lock_gnome_keyring; GnomeKeyringResult keyres; #endif /* WITH_KEYRING */ GError *dbus_error = NULL; GDBusProxy *proxy; GVariant *res = NULL; screensaver = gpm_screensaver_new (); if (!LOGIND_RUNNING()) { console = egg_console_kit_new (); egg_console_kit_can_hibernate (console, &allowed, NULL); g_object_unref (console); if (!allowed) { egg_debug ("cannot hibernate as not allowed from policy"); g_set_error_literal (error, GPM_CONTROL_ERROR, GPM_CONTROL_ERROR_GENERAL, "Cannot hibernate"); goto out; } } #ifdef WITH_KEYRING /* we should perhaps lock keyrings when sleeping #375681 */ lock_gnome_keyring = g_settings_get_boolean (control->priv->settings, GPM_SETTINGS_LOCK_KEYRING_HIBERNATE); if (lock_gnome_keyring) { keyres = gnome_keyring_lock_all_sync (); if (keyres != GNOME_KEYRING_RESULT_OK) { egg_warning ("could not lock keyring"); } } #endif /* WITH_KEYRING */ do_lock = gpm_control_get_lock_policy (control, GPM_SETTINGS_LOCK_ON_HIBERNATE); if (do_lock) { throttle_cookie = gpm_screensaver_add_throttle (screensaver, "hibernate"); gpm_screensaver_lock (screensaver); } nm_sleep = g_settings_get_boolean (control->priv->settings, GPM_SETTINGS_NETWORKMANAGER_SLEEP); if (nm_sleep) gpm_networkmanager_sleep (); egg_debug ("emitting sleep"); g_signal_emit (control, signals [SLEEP], 0, GPM_CONTROL_ACTION_HIBERNATE); if (LOGIND_RUNNING()) { /* sleep via logind */ proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", NULL, &dbus_error ); if (proxy == NULL) { egg_error("Error connecting to dbus - %s", dbus_error->message); g_error_free (dbus_error); ret = FALSE; goto out; } res = g_dbus_proxy_call_sync (proxy, "Hibernate", g_variant_new( "(b)",FALSE), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &dbus_error ); if (dbus_error != NULL ) { egg_debug ("Error in dbus - %s", dbus_error->message); g_error_free (dbus_error); ret = TRUE; } else { g_variant_unref(res); ret = TRUE; } } else { console = egg_console_kit_new (); ret = egg_console_kit_hibernate (console, error); g_object_unref (console); } egg_debug ("emitting resume"); g_signal_emit (control, signals [RESUME], 0, GPM_CONTROL_ACTION_HIBERNATE); if (do_lock) { gpm_screensaver_poke (screensaver); if (throttle_cookie) gpm_screensaver_remove_throttle (screensaver, throttle_cookie); } nm_sleep = g_settings_get_boolean (control->priv->settings, GPM_SETTINGS_NETWORKMANAGER_SLEEP); if (nm_sleep) gpm_networkmanager_wake (); out: g_object_unref (screensaver); return ret; }