From e1b630c543c295324aacbc043f8eb287a82092cd Mon Sep 17 00:00:00 2001
From: Luca Bilke <bilke@tralios.de>
Date: Thu, 14 Dec 2023 11:44:39 +0100
Subject: [PATCH] cleanup preview, add toggle bind
---
.config/lf/clean | 1 -
.config/lf/lfrc | 14 ++++--
.config/lf/preview | 104 +++++++++++++++++++++++++++------------------
3 files changed, 73 insertions(+), 46 deletions(-)
diff --git a/.config/lf/clean b/.config/lf/clean
index 02416581..1653fcd9 100755
--- a/.config/lf/clean
+++ b/.config/lf/clean
@@ -1,5 +1,4 @@
#!/bin/sh
-# kitty +kitten icat --clear --silent --stdin no --transfer-mode memory >/dev/tty
if [ -n "$FIFO_UEBERZUG" ]; then
printf '{"action": "remove", "identifier": "PREVIEW"}\n' > "$FIFO_UEBERZUG"
fi
diff --git a/.config/lf/lfrc b/.config/lf/lfrc
index deb5de9d..d9bb2882 100644
--- a/.config/lf/lfrc
+++ b/.config/lf/lfrc
@@ -12,6 +12,16 @@ set cleaner ~/.config/lf/clean
set cursorpreviewfmt "\033[7;90m"
set promptfmt "\033[34;1m%u\033[36m@\033[34m%h \033[35m[\033[0;1m%d\033[35m]\033[32m ยป \033[33m%f\033[0m"
+cmd toggle-preview %{{
+ if [ "$(basename $lf_previewer)" = "preview" ]; then
+ lf -remote "send $id set previewer mediainfo"
+ else
+ lf -remote "send $id set previewer ~/.config/lf/preview"
+ fi
+ $lf_cleaner
+ lf -remote "send $id reload"
+}}
+
cmd open $set -f; rifle -c $XDG_CONFIG_HOME/lf/rifle.conf -p 0 $fx; clear
cmd open-with ${{
@@ -137,19 +147,17 @@ cmd fzfgrep ${{
# workon -n $(workon | fzf)
# }}
-
# Bindings
map <c-c>a fzfsearch
map <c-c>t fzftags
map <c-c>m fzfmarks
map <c-c>f fzfshortcut
map <c-c>g fzfgrep
-# map w fzfworkon
map D trash
map <c-d> $trash-restore $PWD
map T &rm -rf -- $fx
map <c-e> $aunpack $fx
-map R rsyncto
+map R toggle-preview
map P link
# map S share
map <c-g> lazygit
diff --git a/.config/lf/preview b/.config/lf/preview
index 35aefbbd..1abaa020 100755
--- a/.config/lf/preview
+++ b/.config/lf/preview
@@ -1,66 +1,86 @@
#!/bin/sh
+RED="\033[31m"
+RESET="\033[0m"
+
set -C -f
-
image() {
- f=$1
- w=$2
- h=$3
- x=$4
- y=$5
- # kitty +kitten icat --clear --stdin no --silent --transfer-mode memory --place "${w}x${h}@${x}x${y}" "$f" >/dev/tty
- if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then
- printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$(($4 + 3))" "$(($5 + 1))" "$(($2-6))" "$(($3-2))" "$1" > "$FIFO_UEBERZUG"
- fi
- exit 1
+ f=$1
+ w=$2
+ h=$3
+ x=$4
+ y=$5
+ if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then
+ printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$(($4 + 3))" "$(($5 + 1))" "$(($2 - 6))" "$(($3 - 2))" "$1" >"$FIFO_UEBERZUG"
+ fi
+ exit 1
}
video() {
- f=$1
- w=$2
- h=$3
- x=$4
- y=$5
- thumb="$(vidthumb "$f")" || ( printf "%b" "\033[31mvidthumb script not in path\033[0m"; return 1 )
- image "$thumb" "$w" "$h" "$x" "$y"
- return 1
+ f=$1
+ w=$2
+ h=$3
+ x=$4
+ y=$5
+ thumb="$(vidthumb "$f")" || (
+ printf "%b" "\033[31mvidthumb script not in path\033[0m"
+ return 1
+ )
+ image "$thumb" "$w" "$h" "$x" "$y"
}
batorcat() {
f=$1
- w=$2
- command -v bat > /dev/null 2>&1 && bat --color=always --style=plain --pager=never --terminal-width "$((w-2))" "$f" && exit 0
- command -v batcat > /dev/null 2>&1 && batcat --color=always --style=plain --pager=never --terminal-width "$((w-2))" "$f" && exit 0
+ w=$2
+ command -v bat >/dev/null 2>&1 && bat --color=always --style=plain --pager=never --terminal-width "$((w - 2))" "$f" && exit 0
+ command -v batcat >/dev/null 2>&1 && batcat --color=always --style=plain --pager=never --terminal-width "$((w - 2))" "$f" && exit 0
cat "$f" && exit 0
+ exit 1
+}
+
+run() {
+ if ! command -v $1 >/dev/null 2>&1; then
+ printf "%b" "${RED}Cannot execute $1${RESET}"
+ exit 1
+ elif $@; then
+ exit 0
+ else
+ printf "%b" "${RED}Failed to run command: $*${RESET}"
+ exit 1
+ fi
}
CACHE="$HOME/.cache/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}'))"
case "$(xdg-mime query filetype "$1")" in
- */x-bzip-compressed-tar|*/x-compressed-tar|*/x-xz-compressed-tar) als -- "$1" && exit 0 || printf "%b" "\033[31matool failed\033[0m" && exit 1;;
- */x-7z-compressed|*/vnd.rar|*/x-tar|*/zip|*/x-java-archive|*/x-xz) 7z l "$1" | sed 1,11d && exit 0 || printf "%b" "\033[31m7zip failed\033[0m" && exit 1;;
- */x-cd-image) iso-info --no-header -l "$1" && exit 0 || printf "%b" "\033[31mlibcdio failed\033[0m" && exit 1;;
- */x-bittorrent) transmission-show "$1" && exit 0 || printf "%b" "\033[31mtransmission-cli failed\033[0m" && exit 1;;
- */vnd.sun.xml.writer) odt2txt "$1" && exit 0 || printf "%b" "\033[31modt2txt failed\033[0m" && exit 1;;
- */msword) catdoc "$1" && exit 0 || printf "%b" "\033[31mcatdoc failed\033[0m" && exit 1;;
- */vnd.openxmlformats-officedocument.wordprocessingml.document) docx2txt < "$1" && exit 0 || printf "%b" "\033[31mdocx2txt failed\033[0m" && exit 1;;
- */vnd.ms-excel) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv && exit 0 || printf "%b" "\033[31mgnumeric failed\033[0m" && exit 1;;
- */vnd.openxmlformats-officedocument.spreadsheetml.sheet) ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv && exit 0 || printf "%b" "\033[31mgnumeric failed\033[0m" && exit 1;;
- */epub+zip) [ ! -f "$CACHE" ] && epub-thumbnailer "$1" "$CACHE" 1024; image "$CACHE" "$2" "$3" "$4" "$5" && exit 0 || printf "%b" "\033[31mepubthumbnailer failed (https://github.com/marianosimone/epub-thumbnailer)\033[0m" && exit 1;;
- */pgp-encrypted) gpg -d -- "$1" && exit 0 || printf "%b" "\033[31mgpg failed\033[0m" && exit 1;;
- */pkix-cert) openssl x509 -text -noout -in "$1" && exit 0 || printf "%b" "\033[31mopenssl failed\033[0m" && exit 1;;
- image/*) image "$1" "$2" "$3" "$4" "$5" ;;
- video/*) video "$1" "$2" "$3" "$4" "$5" ;;
- *opendocument*) odt2txt "$1" && exit 0 || printf "%b" "\033[31modt2txt failed\033[0m" && exit 1;;
- */markdown) lowdown -Tterm "$1" && exit 0 || printf "%b" "\033[31mlowdown failed \033[0m" && exit 1;;
- */html) lynx -dump "$1" && exit 0 || w3m -dump "$1" && exit 0 || printf "%b" "\033[31neither lynx nor w3m installed\033[0m" && exit 1;;
- text/*|*/json|*/xml) batorcat "$1" "$2" ;;
- */pdf) [ ! -f "${CACHE}.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"; image "${CACHE}.jpg" "$2" "$3" "$4" "$5" && exit 0 || printf "%b" "\033[31mpoppler-utils/poppler failed\033[0m" && exit 1;;
+*/x-bzip-compressed-tar | */x-compressed-tar | */x-xz-compressed-tar) run als -- "$1" ;;
+*/x-7z-compressed | */vnd.rar | */x-tar | */zip | */x-java-archive | */x-xz) run 7z l "$1" | sed 1,11d ;;
+*/x-cd-image) run iso-info --no-header -l "$1" ;;
+*/x-bittorrent) run transmission-show "$1" ;;
+*/vnd.sun.xml.writer) run odt2txt "$1" ;;
+*/msword) run catdoc "$1" ;;
+*/vnd.openxmlformats-officedocument.wordprocessingml.document) run docx2txt <"$1" ;;
+*/vnd.ms-excel) run ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv ;;
+*/vnd.openxmlformats-officedocument.spreadsheetml.sheet) run ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv ;;
+*/epub+zip) [ ! -f "$CACHE" ] && run epub-thumbnailer "$1" "$CACHE" 1024 && image "$CACHE" "$2" "$3" "$4" "$5" ;;
+*/pgp-encrypted) run gpg -d -- "$1" ;;
+*/pkix-cert) run openssl x509 -text -noout -in "$1" ;;
+image/svg+xml) [ ! -f "$CACHE" ] && run inkscape --convert-dpi-method=none -o "$CACHE" --export-overwrite -D --export-png-color-mode=RGBA_16 "$1" && image $CACHE "$2" "$3" "$4" "$5" ;;
+image/*) image "$1" "$2" "$3" "$4" "$5" ;;
+video/*) video "$1" "$2" "$3" "$4" "$5" ;;
+*opendocument*) run odt2txt "$1" ;;
+*/markdown) run lowdown -Tterm "$1" ;;
+*/html) run lynx -dump "$1" ;;
+text/* | */json | */xml) batorcat "$1" "$2" ;;
+*/pdf) [ ! -f "${CACHE}.jpg" ] && run pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE" && image "${CACHE}.jpg" "$2" "$3" "$4" "$5" ;;
esac
+
case "$(file -bL --mime-type "$1")" in
- text/*) batorcat "$1" "$2" ;;
+text/*) batorcat "$1" "$2" ;;
esac
+
xdg-mime query filetype "$1"
mediainfo "$1"
+
exit 1