Android: don't compile powermgmt-sim.c

Instead implement a bit of battery monitoring. Currently it only fetches the battery level (in %) every 30s,
but it could do more like battery status, charger connected, voltage...
Theoretically, we could also exit/quit after some time of inactivity too
(perhaps not a bad idea since Rockbox puts a slight but still non-zero CPU load even if doing nothing).

Ironically, Rockbox is now the only way to get the exact battery level (at least I haven't found anything yet) on my phone :-)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27974 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 0 deletions

diff --git a/apps/settings.c b/apps/settings.c
index 3a851df0ff..e9f0dc9330 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -852,7 +852,10 @@ void settings_apply(bool read_disk)
 #endif
     set_poweroff_timeout(global_settings.poweroff);
 
+#if defined(BATTERY_CAPACITY_INC) && BATTERY_CAPACITY_INC > 0
     set_battery_capacity(global_settings.battery_capacity);
+#endif
+
 #if BATTERY_TYPES_COUNT > 1
     set_battery_type(global_settings.battery_type);
 #endif