From 5f057879086ec863dbcbadcb2cfdcc61a68a62ce Mon Sep 17 00:00:00 2001
From: ZachIR <zachir@librem.one>
Date: Fri, 28 Feb 2025 11:40:36 -0600
Subject: Add cleaner and preview to fix lf

---
 lf/cleaner   |  2 ++
 lf/previewer | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100755 lf/cleaner
 create mode 100755 lf/previewer

(limited to 'lf')

diff --git a/lf/cleaner b/lf/cleaner
new file mode 100755
index 0000000..af197ee
--- /dev/null
+++ b/lf/cleaner
@@ -0,0 +1,2 @@
+#!/bin/sh
+exec kitten icat --clear --stdin no --transfer-mode memory </dev/null >/dev/tty
diff --git a/lf/previewer b/lf/previewer
new file mode 100755
index 0000000..24db043
--- /dev/null
+++ b/lf/previewer
@@ -0,0 +1,36 @@
+#!/bin/sh
+draw() {
+  kitten icat --stdin no --transfer-mode memory --place "${w}x${h}@${x}x${y}" "$1" </dev/null >/dev/tty
+  exit 1
+}
+
+file="$1"
+w="$2"
+h="$3"
+x="$4"
+y="$5"
+
+case "$(file -Lb --mime-type "$file")" in 
+  image/*)
+    draw "$file"
+    ;;
+  video/*)
+    # vidthumb is from here:
+    # https://raw.githubusercontent.com/duganchen/kitty-pistol-previewer/main/vidthumb
+    draw "$(vidthumb "$file")"
+    ;;
+  application/pdf)
+    CACHE=$(mktemp /tmp/thumbcache.XXXXX)
+    pdftoppm -png -f 1 -singlefile "$1" "$CACHE"
+    draw "$CACHE.png"
+    rm -f "$CACHE" "$CACHE.png"
+    ;;
+  application/epub+zip|application/epub)
+    CACHE=$(mktemp /tmp/thumbcache.XXXXX)
+    epub-thumbnailer "$1" "$CACHE" 1024
+    $HOME/.config/lf/image draw "$CACHE"
+    rm -f "$CACHE" "$CACHE.png"
+    ;;
+esac
+
+pistol "$file"
-- 
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