add a configurable daemon that warns on low battery

Signed-off-by: Maarten van Gompel <proycon@anaproy.nl>

configs/appcfg/xinit_template

@@ -69,3 +69,22 @@ export SXMO_LOCK_SCREEN_OFF=1
 
 # Or, enable vibration feedback on keypress
 #export KEYBOARD_ARGS="-o | clickclack -V"
+
+## Configuration parameters for sxmo_batterymonitor ##
+
+# The following values are the defaults
+
+# enable (1) or disable (0) the warning
+#export BM_WARN=1
+
+# enable (1) or disable (0) repeating warnings and hook executions
+#export BM_LOOP=0
+
+# set a threshold for the warning
+#export BM_WARN_THRESHOLD=15
+
+# set a threshold for the action (executes battery hook)
+#export BM_WARN_CRIT_THRESHOLD=5
+
+#let the daemon check every 5 minutes (300s)
+sxmo_batterymonitor -i 300

configs/default_hooks/battery

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+# This script is executed when sxmo_batterymonitor detects a battery capacity below the set threshold
+# You can use it to shutdown, play a notification sound, send a message, etc
+
+mpv --no-video /usr/share/sxmo/notify.ogg >/dev/null && notify-send \"battery low\" && sxmo_vibratepine 1500 &

configs/default_hooks/battery_crit

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+# This script is executed when sxmo_batterymonitor detects a battery capacity below the set threshold
+# You can use it to shutdown, play a notification sound, send a message, etc
+
+sudo busybox poweroff

configs/sudo/poweroff

@@ -0,0 +1 @@
+ALL ALL=NOPASSWD: /bin/busybox poweroff