zaurusd: - Do only try to rotate when necessary (no more Landscape -> Landscape / Portrait -> Portrait rotataions)

- Power off display on lid-close and remember old brightness setting 
- Run power-on function in the background to allow faster response on lid-open

4 files changed, 45 insertions, 6 deletions

diff --git a/packages/zaurusd/files/zaurus-hinge.bl-off b/packages/zaurusd/files/zaurus-hinge.bl-off
index 888f90bfc5..ec3cefb2ca 100644
--- a/packages/zaurusd/files/zaurus-hinge.bl-off
+++ b/packages/zaurusd/files/zaurus-hinge.bl-off
@@ -6,5 +6,13 @@
 # Filename: zaurus-hinge.bl-off
 # Date: 04-Jun-06
 
-test -z "${ZD_BINDIR}" && ZD_BINDIR="/usr/bin"
-${ZD_BINDIR}/bl off
+#test -z "${ZD_BINDIR}" && ZD_BINDIR="/usr/bin"
+#${ZD_BINDIR}/bl off
+
+
+STEP=5
+DRIVER="`ls /sys/class/backlight/|head -n 1`"
+BRIGHTNESS_FILE="/sys/class/backlight/$DRIVER/brightness"
+
+cat "$BRIGHTNESS_FILE" > /var/run/display_brightness.tmp
+echo 0 > "$BRIGHTNESS_FILE"
diff --git a/packages/zaurusd/files/zaurus-hinge.bl-on b/packages/zaurusd/files/zaurus-hinge.bl-on
index b9b0e68749..61598155f2 100644
--- a/packages/zaurusd/files/zaurus-hinge.bl-on
+++ b/packages/zaurusd/files/zaurus-hinge.bl-on
@@ -12,7 +12,7 @@ ${ZD_BINDIR}/bl on
 # If the backlight does not come back on after a suspend, the driver is 
 # still "on" (hence "bl on" does nothing) with a brightness of "0"
 
-if test "`bl | awk '{print $2}'`" = "0"
+( if test "`bl | awk '{print $2}'`" = "0"
 then
 	x=0
 	while test "$x" != 4
@@ -24,5 +24,29 @@ then
 		
 		let x=$x+1
 	done
-fi
+	
+	if mkdir /var/run/display_brightness.lock
+	then
+		if test -e /var/run/display_brightness.tmp
+		then
+			OLD_VALUE="`cat /var/run/display_brightness.tmp`"
+			echo "OLD BRIGHTNESS SETTING FOUND: $OLD_VALUE"
+
+			if test "$OLD_VALUE" -gt 1
+			then
+				STEP=5
+				DRIVER="`ls /sys/class/backlight/|head -n 1`"
+				BRIGHTNESS_FILE="/sys/class/backlight/$DRIVER/brightness"
+
+				echo "SETTING $OLD_VALUE!"
+				echo "$OLD_VALUE" > "$BRIGHTNESS_FILE"
+				rm /var/run/display_brightness.tmp
+				echo "FINISH!"
+			fi
+		fi
+		rm -rf /var/run/display_brightness.lock
+	else
+		echo "BRIGHTNESS IS LOCKED"
+	fi
+fi ) &
 
diff --git a/packages/zaurusd/files/zaurus-hinge.matchbox-landscape b/packages/zaurusd/files/zaurus-hinge.matchbox-landscape
index e7b92b5140..a048769f7d 100644
--- a/packages/zaurusd/files/zaurus-hinge.matchbox-landscape
+++ b/packages/zaurusd/files/zaurus-hinge.matchbox-landscape
@@ -16,6 +16,10 @@
   # urg mbinputmgr should kill below
   killproc ${ZD_BINDIR}/matchbox-keyboard
   killproc ${ZD_BINDIR}/matchbox-stroke
+  
   if [ -x ${ZD_BINDIR}/xrandr ]; then
-    xrandr -o normal
+  	if ! ( xrandr | awk '{print $4}' | grep -q normal )
+	then
+		${ZD_BINDIR}/xrandr -o normal 
+	fi
   fi
diff --git a/packages/zaurusd/files/zaurus-hinge.matchbox-portrait b/packages/zaurusd/files/zaurus-hinge.matchbox-portrait
index bd04d328cc..291617cd02 100644
--- a/packages/zaurusd/files/zaurus-hinge.matchbox-portrait
+++ b/packages/zaurusd/files/zaurus-hinge.matchbox-portrait
@@ -1,7 +1,10 @@
 #!/bin/sh
 
   if [ -x ${ZD_BINDIR}/xrandr ]; then
-    ${ZD_BINDIR}/xrandr -o left 
+  	if ! ( xrandr | awk '{print $4}' | grep -q left )
+	then
+		${ZD_BINDIR}/xrandr -o left 
+	fi
   fi
   # just to be extra safe
   sleep 1