From 07c633716beaae3429f99b92e51c37aa8e6cebff Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 4 Aug 2020 21:09:12 +0300
Subject: [PATCH] scan.sh preview workability again

---
 bin/bin/scan.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/bin/bin/scan.sh b/bin/bin/scan.sh
index 8479546..d5c905f 100755
--- a/bin/bin/scan.sh
+++ b/bin/bin/scan.sh
@@ -7,11 +7,15 @@ ctr=${1:-1}
 ctr=$(( $ctr - 1 ))
 
 scan() {
-    resolution=$1
+    preview=$1
     shift
     [ -z "$NEGATIVE" ] && src="Flatbed" || src="Transparency Adapter"
     [ -z "$NEGATIVE" ] && depth=8 || depth=16
     [ -z "$NEGATIVE" ] && resolution=800 || resolution=1600
+    if [ "$preview" = "yes" ]; then
+        depth=8
+        resolution=150
+    fi
     scanimage \
         --format=pnm \
         --mode=Color \
@@ -47,11 +51,11 @@ while : ; do
     read c
     case $c in
     v)
-        scan 150 --preview=yes
+        scan yes --preview=yes
         preview
         ;;
     s)
-        scan 1600 --preview=no --high-quality=yes
+        scan no --preview=no --high-quality=yes
         preview
         ;;
     p)
-- 
2.44.0