From f66aae8aaaca05b9a744ba348ce9bec4c6b3cec0 Mon Sep 17 00:00:00 2001
From: Raman Gupta <rocketraman@gmail.com>
Date: Wed, 23 Feb 2022 22:08:20 -0500
Subject: [PATCH] Add ability to open scan at completion

---
 README.md | 1 +
 scan      | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 1d027a4..4aea2bc 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ Installation](https://github.com/rocketraman/sane-scan-pdf/wiki/Dependencies-Ins
 * tesseract (to make searchable PDFs)
 * sem (via gnu-parallels, to constrain resource usage during page processing)
 * bc (for whitepage detection percentage calculations)
+* xdg-open (for opening scan after completion)
 
 ## Getting Started
 
diff --git a/scan b/scan
index ab4415f..c23dad2 100755
--- a/scan
+++ b/scan
@@ -34,6 +34,7 @@ SKIP_EMPTY_PAGES=0
 WHITE_THRESHOLD=99.8
 BRIGHTNESS_CONTRAST=
 SOURCE=""
+OPENSCAN=0
 
 TMP_DIR=$(mktemp -d -p "" scan.XXXXXXXXXX)
 cleanup()
@@ -101,6 +102,8 @@ while [[ $# > 0 ]]; do
 
   --brightness-contrast-sw) shift; BRIGHTNESS_CONTRAST=$1 ;;
 
+  --open) OPENSCAN=1 ;;
+
   *) if [[ $USEARRAY == 1 ]]; then OUTPUTARR+=("$1"); else echo >&2 "Unknown argument: $1"; exit 1; fi ;;
 
   esac
@@ -157,6 +160,8 @@ if [[ $HELP == 1 ]]; then
   echo " --brightness-contrast-sw"
   echo "   Alter brightness and contrast via post-processing - prefer specifying brightness and/or"
   echo "   contrast via --driver-options if supported by your hardware."
+  echo " --open"
+  echo "   After scanning, open the scan via xdg-open"
   echo ""
   echo "OUTPUT"
   echo " -o, --output <outputfile>"
@@ -379,6 +384,9 @@ if (( numscans > 0 )); then
   fi
   echo ""
   echo "Done."
+  if [[ $OPENSCAN == 1 && -x "$(command -v xdg-open)" ]]; then
+    for x in "${OUTPUT[@]}"; do xdg-open "$x"; done;
+  fi
 else
   echo "Found no scans."
 fi