1 files changed, 68 insertions, 0 deletions
diff --git a/.config/lf/preview b/.config/lf/preview
new file mode 100755
index 0000000..635edc9
--- /dev/null
+++ b/.config/lf/preview
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -C -f
+IFS="$(printf '%b_' '\n')"
+IFS="${IFS%_}"
+
+# Called by lf to generate the preview.
+#   $1 file path
+#   $4 x offset in cell coordinates
+#   $5 y offset in cell coordinates
+#   $2 width of the display area in cell coordinates
+#   $3 height of the display area in cell coordinates
+THUMBNAIL_FPATH="$LF_KITTY_TEMPDIR/thumbnail.png"
+
+# case "$(basename -- "$1" | tr '[:upper:]' '[:lower:]')" in
+case "$(file --dereference --brief --mime-type -- "$1")" in
+text/html)
+  lynx -width="$4" -display_charset=utf-8 -dump "$1"
+  ;;
+text/troff)
+  w=`expr "$2" - 2`
+  MANWIDTH="$w" man ./ "$1"
+  ;;
+text/* | */xml)
+  [ "${1##*.}" = "md" ] && glow -s dark -w "$2" "$1" && exit 0
+  bat --terminal-width "$(($4 - 2))" -f "$1"
+  ;;
+application/json | application/x-ndjson)
+  jq -C < "$1" ;;
+audio/* | application/octet-stream)
+  mediainfo "$1" || exit 1
+  ;;
+image/png)
+	$XDG_CONFIG_HOME/lf/kitty.sh show "$1" $LF_KITTY_IMAGE_ID 1 $4 $5 $2 $3
+	;;
+image/gif)
+	magick convert "${1}[0]" "$THUMBNAIL_FPATH"
+	$XDG_CONFIG_HOME/lf/kitty.sh show "$THUMBNAIL_FPATH" $LF_KITTY_IMAGE_ID 1 $4 $5 $2 $3
+	;;
+image/*)
+	magick convert "$1" "$THUMBNAIL_FPATH"
+	$XDG_CONFIG_HOME/lf/kitty.sh show "$THUMBNAIL_FPATH" $LF_KITTY_IMAGE_ID 1 $4 $5 $2 $3
+	;;
+application/pdf)
+	gs -o "$THUMBNAIL_FPATH" -sDEVICE=pngalpha -dLastPage=1 "$1" >/dev/null
+	$XDG_CONFIG_HOME/lf/kitty.sh show "$THUMBNAIL_FPATH" $LF_KITTY_IMAGE_ID 1 $4 $5 $2 $3
+	;;
+font/* | application/vnd.ms-opentype)
+  FONT_NAME=$(fc-query --format "%{family}\n" "$1" | head -n 1)
+
+  PREVIEW_TEXT="${FONT_NAME}\nABCDEFGHIJKLMNOPQRSTUBWXYZ\n""\
+abcdefghijklmnopqrstuvwxyz\n""\
+1234567890\n""\
+!@#$\%(){}[]-+=_\`~"
+
+  magick convert -size "1920x1080" xc:'#ffffff' \
+    -gravity center -pointsize 76 \
+    -font "$1" \
+    -fill '#000000' \
+    -annotate +0+0 "$PREVIEW_TEXT" \
+    "$THUMBNAIL_FPATH"
+	$XDG_CONFIG_HOME/lf/kitty.sh show "$THUMBNAIL_FPATH" $LF_KITTY_IMAGE_ID 1 $4 $5 $2 $3
+  ;;
+*)
+	cat "$1"
+	;;
+esac
+exit 127