From c2560f8d0beb4650a19168b9a49c5b2a16388246 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bert=20M=C3=BCnnich?= <ber.t@posteo.de>
Date: Sat, 2 Sep 2017 22:18:07 +0200
Subject: [PATCH] Add key-handler action to copy image to clipboard

Thanks ploth for coming up with this:
	https://github.com/muennich/sxiv/issues/247#issuecomment-321316306

Replaces optional dependency on xsel(1) to xclip(1) as it supports this.

Fixes issue #247
---
 exec/key-handler | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/exec/key-handler b/exec/key-handler
index dd4d1bb..b470c72 100644
--- a/exec/key-handler
+++ b/exec/key-handler
@@ -44,7 +44,8 @@ tag_del() {
 }
 
 case "$KEY" in
-"C-c")      tr '\n' ' ' | xsel -i ;;
+"y")        tr '\n' ' ' | xclip -i ;;
+"C-c")      while read file; do xclip -selection clipboard -target image/png "$file"; done ;;
 "C-e")      while read file; do urxvt -bg "#444" -fg "#eee" -sl 0 -title "$file" -e sh -c "exiv2 pr -q -pa '$file' | less" & done ;;
 "C-g")      tr '\n' '\0' | xargs -0 gimp & ;;
 "C-comma")  rotate 270 ;;