op_tvout: read defaults from profile

diff --git a/recipes/pandora-system/pandora-scripts/op_tvout.sh b/recipes/pandora-system/pandora-scripts/op_tvout.sh
index b10f748..e9ee540 100755 (executable)
--- a/recipes/pandora-system/pandora-scripts/op_tvout.sh
+++ b/recipes/pandora-system/pandora-scripts/op_tvout.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 
 # defaults
+profiles=/etc/pandora/conf/tvout-profiles.conf
 tv_type="pal"
 conn_type="svideo"
 layer=0
@@ -74,6 +75,57 @@ disable_it()
   echo 1 > overlay0/enabled
 }
 
+is_good_tv_type()
+{
+  if [ "$1" == "pal" -o "$1" == "ntsc" ]; then
+    return 0
+  fi
+  echo "bad tv_type: $1"
+  false
+}
+
+is_good_conn_type()
+{
+  if [ "$1" == "svideo" -o "$1" == "composite" ]; then
+    return 0
+  fi
+  echo "bad conn_type: $1"
+  false
+}
+
+is_good_layer()
+{
+  if [ "$1" == "0" -o "$1" == "1" ]; then
+    return 0
+  fi
+  echo "bad layer: $1"
+  false
+}
+
+# read defaults from user profile
+if test -f "$profiles"; then
+  defprofile=`grep -A1 '^Last written' "$profiles" | tail -n 1`
+  if test -n "$defprofile"; then
+    parse_profile()
+    {
+      # enabled
+      # encoding
+      is_good_tv_type $2 && tv_type=$2
+      # connection
+      is_good_conn_type $3 && conn_type=$3
+      # layer
+      is_good_layer $4 && layer=$4
+      # x,y
+      test -n "$5" -a -n "$6" && eval ${tv_type}_pos=$5,$6
+      # w,h
+      test -n "$7" -a -n "$8" && eval ${tv_type}_size=$7,$8
+    }
+
+    parse_profile $defprofile
+    echo "loaded defaults from last used profile"
+  fi
+fi
+
 # parse args
 got_args=false
 while true; do
@@ -129,15 +181,15 @@ while true; do
   got_args=true
 done
 
-if [ "$tv_type" != "pal" -a "$tv_type" != "ntsc" ]; then
+if ! is_good_tv_type $tv_type; then
   usage
 fi
 
-if [ "$conn_type" != "svideo" -a "$conn_type" != "composite" ]; then
+if ! is_good_conn_type $conn_type; then
   usage
 fi
 
-if [ "$layer" != "0" -a "$layer" != "1" ]; then
+if ! is_good_layer $layer; then
   usage
 fi