re-adding a postwake wrapper script so the hook can be simplified

Changes from v1: This triggers the hook (without the 5 second sleep!) also when the unsuspendreason is modem or rtc,
so the user can always override the behaviour and do what he/she wants.

Signed-off-by: Stacy Harper <contact@stacyharper.net>

configs/default_hooks/postwake

@@ -1,45 +1,9 @@
 #!/usr/bin/env sh
 
-. "$(which sxmo_common.sh)"
+UNSUSPENDREASON="$1"
 
-if [ "$1" = "modem" ]; then
-	# Modem wakeup will be handled by the modemmonitor loops
-	# We should not manage the phone lock state here
-	exit 0
-fi
+#The UNSUSPENDREASON can be "usb power", "modem", "rtc" (real-time clock
+#periodic wakeup) or "button". You will likely want to check against this and
+#decide what to do
 
-REDLED_PATH="/sys/class/leds/red:indicator/brightness"
-BLUELED_PATH="/sys/class/leds/blue:indicator/brightness"
-
-finish() {
-	kill $BLINKPID
-
-	echo 0 > "$REDLED_PATH"
-	echo 0 > "$BLUELED_PATH"
-
-	# Going back to crust
-	if [ "$(sxmo_screenlock.sh getCurState)" != "unlock" ]; then
-		sxmo_screenlock.sh crust
-	fi
-
-	exit 0
-}
-
-trap 'finish' TERM INT EXIT
-
-blink() {
-	while [ "$(sxmo_screenlock.sh getCurState)" != "unlock" ]; do
-		echo 1 > "$REDLED_PATH"
-		echo 0 > "$BLUELED_PATH"
-		sleep 0.25
-		echo 0 > "$REDLED_PATH"
-		echo 1 > "$BLUELED_PATH"
-		sleep 0.25
-	done
-}
-
-blink &
-BLINKPID=$!
-
-# Replace this by wathever you want to do
-sleep 5
+# Add here whatever you want to do

scripts/core/sxmo_postwake.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env sh
+
+. "$(which sxmo_common.sh)"
+
+UNSUSPENDREASON="$1"
+if [ "$UNSUSPENDREASON" = "modem" ] || [ "$UNSUSPENDREASON" = "rtc" ]; then
+	# Modem wakeup will be handled by the modemmonitor loops
+	# Rtc wakeup will eventually be handled by the rtcwake script
+	# We should not manage those phone lock state here
+	# we will still call the postwake hook though
+	sxmo_hooks.sh postwake "$UNSUSPENDREASON"
+	exit 0
+fi
+
+REDLED_PATH="/sys/class/leds/red:indicator/brightness"
+BLUELED_PATH="/sys/class/leds/blue:indicator/brightness"
+
+finish() {
+	kill $BLINKPID
+
+	echo 0 > "$REDLED_PATH"
+	echo 0 > "$BLUELED_PATH"
+
+	# Going back to crust
+	if [ "$(sxmo_screenlock.sh getCurState)" != "unlock" ]; then
+		sxmo_screenlock.sh crust
+	fi
+
+	exit 0
+}
+
+trap 'finish' TERM INT EXIT
+
+blink() {
+	while [ "$(sxmo_screenlock.sh getCurState)" != "unlock" ]; do
+		echo 1 > "$REDLED_PATH"
+		echo 0 > "$BLUELED_PATH"
+		sleep 0.25
+		echo 0 > "$REDLED_PATH"
+		echo 1 > "$BLUELED_PATH"
+		sleep 0.25
+	done
+}
+
+blink &
+BLINKPID=$!
+
+# call the user hook, but ensure we wait at least 5 seconds which is essential for
+# the unlock functionality to function well
+sleep 5 &
+SLEEPPID=$!
+sxmo_hooks.sh postwake "$UNSUSPENDREASON"
+wait $SLEEPPID

scripts/core/sxmo_screenlock.sh

@@ -179,7 +179,8 @@ elif [ "$1" = "crust" ] ; then
 	if [ "$UNSUSPENDREASON" != "modem" ]; then
 		echo 1200 > "$NETWORKRTCSCAN"
 	fi
-	sxmo_hooks.sh postwake "$UNSUSPENDREASON"
+	#this will in turn invoke the postwake hook
+	sxmo_postwake.sh "$UNSUSPENDREASON"
 	exit 0
 elif [ "$1" = "getCurState" ] ; then
 	getCurState