From: Thomas Gstädtner <thomas@gstaedtner.net>

Subject: [E-devel] [PATCH] battery: add support for different suspend
methods

Allow the user to select what to do when the battery runs low:
Suspend, Hibernate or Shutdown.



SVN revision: 69623

AUTHORS

@@ -31,3 +31,4 @@ Jihoon Kim <jihoon48.kim@samsung.com>
 Sthitha <iamsthitha@gmail>
 Doyoun Kang <doyoun.kang@samsung.com>
 Gwanglim Lee <gl77.lee@samsung.com>
+Thomas Gstädtner <thomas@gstaedtner.net>

src/modules/battery/e_mod_config.c

@@ -13,6 +13,7 @@ struct _E_Config_Dialog_Data
    int dismiss_alert;
    int alert_timeout;
    int suspend_below;
+   int suspend_method;
    int force_mode; // 0 == auto, 1 == batget, 2 == subsystem
 #ifdef HAVE_ENOTIFY
    int desktop_notifications;
@@ -76,6 +77,7 @@ _fill_data(E_Config_Dialog_Data *cfdata)
    cfdata->poll_interval = battery_config->poll_interval;
    cfdata->alert_timeout = battery_config->alert_timeout;
    cfdata->suspend_below = battery_config->suspend_below;
+   cfdata->suspend_method = battery_config->suspend_method;
    cfdata->force_mode = battery_config->force_mode;
 #ifdef HAVE_EEZE
    cfdata->fuzzy = battery_config->fuzzy;
@@ -236,11 +238,19 @@ _advanced_create_widgets(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_D
                             NULL, &(cfdata->poll_interval), 100);
    e_widget_table_object_append(o, ob, 0, 1, 1, 1, 1, 0, 1, 0);
    
-   ob = e_widget_label_add(evas, _("Hibernate when below:"));
+   rg = e_widget_radio_group_new(&(cfdata->suspend_method));
+   ob = e_widget_radio_add(evas, _("Suspend when below:"), 0, rg);
+   e_widget_on_change_hook_set(ob, _cb_radio_changed, cfdata);
    e_widget_table_object_append(o, ob, 0, 2, 1, 1, 1, 0, 1, 0);
+   ob = e_widget_radio_add(evas, _("Hibernate when below:"), 1, rg);
+   e_widget_on_change_hook_set(ob, _cb_radio_changed, cfdata);
+   e_widget_table_object_append(o, ob, 0, 3, 1, 1, 1, 0, 1, 0);
+   ob = e_widget_radio_add(evas, _("Shutdown when below:"), 2, rg);
+   e_widget_on_change_hook_set(ob, _cb_radio_changed, cfdata);
+   e_widget_table_object_append(o, ob, 0, 4, 1, 1, 1, 0, 1, 0);
    ob = e_widget_slider_add(evas, 1, 0, _("%1.0f %%"), 0, 50, 1, 0, 
                             NULL, &(cfdata->suspend_below), 100);
-   e_widget_table_object_append(o, ob, 0, 3, 1, 1, 1, 0, 1, 0);
+   e_widget_table_object_append(o, ob, 0, 5, 1, 1, 1, 0, 1, 0);
    
    e_widget_toolbook_page_append(otb, NULL, _("Polling"), o, 1, 0, 1, 0, 
                                  0.5, 0.0);
@@ -334,6 +344,7 @@ _advanced_apply_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfda
 
    battery_config->force_mode = cfdata->force_mode;
    battery_config->suspend_below = cfdata->suspend_below;
+   battery_config->suspend_method = cfdata->suspend_method;
 
    _battery_config_updated();
    e_config_save_queue();
@@ -352,6 +363,7 @@ _advanced_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *c
 	   (cfdata->poll_interval != battery_config->poll_interval) ||
 	   (cfdata->alert_timeout != battery_config->alert_timeout) ||
 	   (cfdata->suspend_below != battery_config->suspend_below) ||
+	   (cfdata->suspend_method != battery_config->suspend_method) ||
 #ifdef HAVE_EEZE
            (cfdata->fuzzy != battery_config->fuzzy) ||
 #endif           

src/modules/battery/e_mod_main.c

@@ -610,7 +610,14 @@ _battery_update(int full, int time_left, int time_full, Eina_Bool have_battery,
         if ((have_battery) && (!have_power) && (full >= 0) &&
             (battery_config->suspend_below > 0) &&
             (full < battery_config->suspend_below))
-           e_sys_action_do(E_SYS_HIBERNATE, NULL);
+	  {
+	     if (battery_config->suspend_method == SUSPEND) 
+               e_sys_action_do(E_SYS_SUSPEND, NULL);
+	     else if (battery_config->suspend_method == HIBERNATE)
+	       e_sys_action_do(E_SYS_HIBERNATE, NULL);
+	     else if (battery_config->suspend_method == SHUTDOWN)
+	       e_sys_action_do(E_SYS_HALT, NULL);
+	  }
      }
    if (!have_battery)
      e_powersave_mode_set(E_POWERSAVE_MODE_LOW);

src/modules/battery/e_mod_main.h

@@ -19,6 +19,10 @@ typedef struct _Config       Config;
 #define NOSUBSYSTEM 1
 #define SUBSYSTEM 2
 
+#define SUSPEND 0
+#define HIBERNATE 1
+#define SHUTDOWN 2
+
 #define POPUP_DEBOUNCE_CYCLES  2
 
 struct _Config
@@ -28,7 +32,8 @@ struct _Config
    int              alert;	/* Alert on minutes remaining */
    int	            alert_p;    /* Alert on percentage remaining */
    int              alert_timeout;  /* Popup dismissal timeout */
-   int              suspend_below;  /* Suspend if batter drops below this level */
+   int              suspend_below;  /* Suspend if battery drops below this level */
+   int              suspend_method; /* Method used to suspend the machine */
    int              force_mode; /* force use of batget or hal */
    /* just config state */
    E_Module        *module;