[gnome-control-center] power: Simplify update_automatic_suspend_label()

[Bastien Nocera <hadess src gnome org>]

commit cc4e1349e9e01b98d544d5808dd30266145204bb
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Sep 16 17:31:53 2016 +0200

    power: Simplify update_automatic_suspend_label()
    
    By replacing the magic 0 by its meaning ("never") as explained in the
    gnome-settings-daemon GSettings schemas.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771542

 panels/power/cc-power-panel.c |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)
---
diff --git a/panels/power/cc-power-panel.c b/panels/power/cc-power-panel.c
index ce6b10f..e85ce2f 100644
--- a/panels/power/cc-power-panel.c
+++ b/panels/power/cc-power-panel.c
@@ -1934,6 +1934,8 @@ add_power_saving_section (CcPowerPanel *self)
   gtk_widget_show_all (widget);
 }
 
+#define NEVER 0
+
 static void
 update_automatic_suspend_label (CcPowerPanel *self)
 {
@@ -1950,24 +1952,24 @@ update_automatic_suspend_label (CcPowerPanel *self)
   battery_timeout = g_settings_get_int (priv->gsd_settings, "sleep-inactive-battery-timeout");
 
   if (ac_action == GSD_POWER_ACTION_NOTHING)
-    ac_timeout = 0;
+    ac_timeout = NEVER;
   if (battery_action == GSD_POWER_ACTION_NOTHING)
-    battery_timeout = 0;
+    battery_timeout = NEVER;
 
   if (priv->has_batteries)
     {
-      if (ac_timeout == 0 && battery_timeout == 0)
+      if (ac_timeout == NEVER && battery_timeout == NEVER)
         s = _("Off");
-      else if (ac_timeout == 0 && battery_timeout != 0)
+      else if (ac_timeout == NEVER && battery_timeout > 0)
         s = _("When on battery power");
-      else if (ac_timeout != 0 && battery_timeout == 0)
+      else if (ac_timeout > 0 && battery_timeout == NEVER)
         s = _("When plugged in");
       else
         s = _("On");
     }
   else
     {
-      if (ac_timeout == 0)
+      if (ac_timeout == NEVER)
         s = _("Off");
       else
         s = _("On");