[tracker] TrackerPower: Remove tracker_power_get_battery_percentage().

[Carlos Garnacho <carlosg src gnome org>]

commit ace15a652a7fdae7fef600139c179e6bbab438f1
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Apr 26 12:03:22 2010 +0200

    TrackerPower: Remove tracker_power_get_battery_percentage().
    
    It is unused and the semantics are confusing, since it's hard to do a
    correct estimation depending on the number of batteries and their
    characteristics.

 src/libtracker-common/tracker-power-hal.c    |   39 +-------------------------
 src/libtracker-common/tracker-power-upower.c |   33 +---------------------
 src/libtracker-common/tracker-power.h        |    1 -
 3 files changed, 2 insertions(+), 71 deletions(-)
---
diff --git a/src/libtracker-common/tracker-power-hal.c b/src/libtracker-common/tracker-power-hal.c
index e931130..fcd4375 100644
--- a/src/libtracker-common/tracker-power-hal.c
+++ b/src/libtracker-common/tracker-power-hal.c
@@ -80,8 +80,7 @@ static void     hal_device_property_modified_cb (LibHalContext   *context,
 enum {
 	PROP_0,
 	PROP_ON_BATTERY,
-	PROP_ON_LOW_BATTERY,
-	PROP_BATTERY_PERCENTAGE
+	PROP_ON_LOW_BATTERY
 };
 
 G_DEFINE_TYPE (TrackerPower, tracker_power, G_TYPE_OBJECT);
@@ -110,15 +109,6 @@ tracker_power_class_init (TrackerPowerClass *klass)
 	                                                       "Whether the battery is low",
 	                                                       FALSE,
 	                                                       G_PARAM_READABLE));
-	g_object_class_install_property (object_class,
-	                                 PROP_BATTERY_PERCENTAGE,
-	                                 g_param_spec_double ("battery-percentage",
-	                                                      "Battery percentage",
-	                                                      "Current battery percentage left",
-	                                                      0.0,
-	                                                      1.0,
-	                                                      0.0,
-	                                                      G_PARAM_READABLE));
 
 	g_type_class_add_private (object_class, sizeof (TrackerPowerPriv));
 }
@@ -238,9 +228,6 @@ hal_get_property (GObject    *object,
 		/* hardcoded to 5% */
 		g_value_set_boolean (value, priv->battery_percentage < BATTERY_LOW_THRESHOLD);
 		break;
-	case PROP_BATTERY_PERCENTAGE:
-		g_value_set_double (value, priv->battery_percentage);
-		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 		break;
@@ -407,10 +394,6 @@ hal_battery_notify (TrackerPower *power)
 		g_object_notify (G_OBJECT (power), "on-low-battery");
 	}
 
-	if (old_percentage != priv->battery_percentage) {
-		g_object_notify (G_OBJECT (power), "battery-percentage");
-	}
-
 	g_list_free (values);
 }
 
@@ -567,24 +550,4 @@ tracker_power_get_on_low_battery (TrackerPower *power)
 	return (priv->battery_percentage < BATTERY_LOW_THRESHOLD);
 }
 
-/**
- * tracker_power_get_battery_percentage:
- * @power: A #TrackerPower
- *
- * Returns the percentage of battery power available.
- *
- * Returns: #gdouble representing the percentage between 0.0 and 1.0.
- **/
-gdouble
-tracker_power_get_battery_percentage (TrackerPower *power)
-{
-	TrackerPowerPriv *priv;
-
-	g_return_val_if_fail (TRACKER_IS_POWER (power), TRUE);
-
-	priv = GET_PRIV (power);
-
-	return priv->battery_percentage;
-}
-
 #endif /* HAVE_HAL */
diff --git a/src/libtracker-common/tracker-power-upower.c b/src/libtracker-common/tracker-power-upower.c
index 8a1b71e..d3e9406 100644
--- a/src/libtracker-common/tracker-power-upower.c
+++ b/src/libtracker-common/tracker-power-upower.c
@@ -45,8 +45,7 @@ static void     tracker_power_client_changed_cb (UpClient        *client,
 enum {
 	PROP_0,
 	PROP_ON_BATTERY,
-	PROP_ON_LOW_BATTERY,
-	PROP_BATTERY_PERCENTAGE
+	PROP_ON_LOW_BATTERY
 };
 
 G_DEFINE_TYPE (TrackerPower, tracker_power, G_TYPE_OBJECT);
@@ -76,15 +75,6 @@ tracker_power_class_init (TrackerPowerClass *klass)
 	                                                       "Whether the battery is low",
 	                                                       FALSE,
 	                                                       G_PARAM_READABLE));
-	g_object_class_install_property (object_class,
-	                                 PROP_BATTERY_PERCENTAGE,
-	                                 g_param_spec_double ("battery-percentage",
-	                                                      "Battery percentage",
-	                                                      "Current battery percentage left",
-	                                                      0.0,
-	                                                      1.0,
-	                                                      0.0,
-	                                                      G_PARAM_READABLE));
 
 	g_type_class_add_private (object_class, sizeof (TrackerPowerPriv));
 }
@@ -223,25 +213,4 @@ tracker_power_get_on_low_battery (TrackerPower *power)
 	return priv->on_low_battery;
 }
 
-/**
- * tracker_power_get_battery_percentage:
- * @power: A #TrackerPower
- *
- * Returns the percentage of battery power available.
- *
- * Returns: #gdouble representing the percentage between 0.0 and 1.0.
- **/
-gdouble
-tracker_power_get_battery_percentage (TrackerPower *power)
-{
-	TrackerPowerPriv *priv;
-
-	g_return_val_if_fail (TRACKER_IS_POWER (power), TRUE);
-
-	priv = GET_PRIV (power);
-
-	/* FIXME: Implement */
-	return 0.5;
-}
-
 #endif /* HAVE_UPOWER */
diff --git a/src/libtracker-common/tracker-power.h b/src/libtracker-common/tracker-power.h
index 68d0ade..4727521 100644
--- a/src/libtracker-common/tracker-power.h
+++ b/src/libtracker-common/tracker-power.h
@@ -52,7 +52,6 @@ TrackerPower *tracker_power_new                    (void);
 
 gboolean      tracker_power_get_on_battery         (TrackerPower *power);
 gboolean      tracker_power_get_on_low_battery     (TrackerPower *power);
-gdouble       tracker_power_get_battery_percentage (TrackerPower *power);
 
 G_END_DECLS