config/lf: add lf config from BrodieRobertson
https://github.com/BrodieRobertson/dotfiles/tree/master/config/lf
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xerus2000
parent
bf40cdda9f
commit
ef80431997
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#!/usr/bin/env bash
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clear_screen() {
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printf '\e[%sH\e[9999C\e[1J%b\e[1;%sr' \
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"$((LINES-2))" "${TMUX:+\e[2J}" "$max_items"
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}
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# Get a file's mime_type.
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mime_type=$(file -bi "$1")
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# File isn't an image file, give warning.
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if [[ $mime_type != image/* ]]; then
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lf -remote "send $id echoerr 'Not an image'"
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exit
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fi
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w3m_paths=(/usr/{local/,}{lib,libexec,lib64,libexec64}/w3m/w3mi*)
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read -r w3m _ < <(type -p w3mimgdisplay "${w3m_paths[@]}")
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read -r LINES COLUMNS < <(stty size)
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# Get terminal window size in pixels and set it to WIDTH and HEIGHT.
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export $(xdotool getactivewindow getwindowgeometry --shell)
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# Get the image size in pixels.
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read -r img_width img_height < <("$w3m" <<< "5;${CACHE:-$1}")
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((img_width > WIDTH)) && {
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((img_height=img_height*WIDTH/img_width))
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((img_width=WIDTH))
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}
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((img_height > HEIGHT)) && {
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((img_width=img_width*HEIGHT/img_height))
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((img_height=HEIGHT))
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}
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# Variable needed for centering image.
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HALF_HEIGHT=$(expr $HEIGHT / 2)
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HALF_WIDTH=$(expr $WIDTH / 2)
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HALF_IMG_HEIGHT=$(expr $img_height / 2)
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HALF_IMG_WIDTH=$(expr $img_width / 2)
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X_POS=$(expr $HALF_WIDTH - $HALF_IMG_WIDTH)
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Y_POS=$(expr $HALF_HEIGHT - $HALF_IMG_HEIGHT)
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clear_screen
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# Hide the cursor.
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printf '\e[?25l'
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# Display the image.
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printf '0;1;%s;%s;%s;%s;;;;;%s\n3;\n4\n' \
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${X_POS:-0} \
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${Y_POS:-0} \
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"$img_width" \
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"$img_height" \
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"${CACHE:-$1}" | "$w3m" &>/dev/null
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# Wait for user input.
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read -ern 1
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# Clear the image.
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printf '6;%s;%s;%s;%s\n3;' \
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"${X_POS:-0}" \
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"${Y_POS:-0}" \
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"$WIDTH" \
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"$HEIGHT" | "$w3m" &>/dev/null
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clear_screen
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#!/usr/bin/env bash
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readonly ID_PREVIEW="preview"
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main() {
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case "$1" in
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"clear")
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declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
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> "$FIFO_UEBERZUG"
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;;
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"draw")
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW" \
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[x]="$3" [y]="$4" [max_width]="$5" [max_height]="$6" \
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[path]="$2") > "$FIFO_UEBERZUG"
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;;
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"*") echo "Unknown command: '$1', '$2'" ;;
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esac
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}
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main "$@"
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set previewer ~/.config/lf/preview
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# Basic Settings
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set preview true
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set hidden true
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set color256 true
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set drawbox true
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set icons true
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set ignorecase true
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# Custom Functions
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cmd open ${{
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case $(file --mime-type "$f" -bL) in
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text/*|application/json) editright "$f";;
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video/*|image/*/application/pdf) xdg-open "$f";;
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*) xdg-open "$f" ;;
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esac
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}}
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cmd mkdir ${{
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printf "Directory Name: "
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read ans
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mkdir -p $ans
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}}
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cmd mkfile ${{
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printf "File Name: "
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read ans
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%editright $ans
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}}
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cmd chmod ${{
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printf "Mode Bits: "
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read ans
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for file in "$fx"
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do
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chmod $ans $file
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done
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lf -remote 'send reload'
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}}
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cmd setwallpaper %cp "$f" ~/.config/wall.png && xwallpaper --zoom "$f"
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cmd fzf_jump ${{
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res="$(find . -maxdepth 3 | fzf --reverse --header='Jump to location')"
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if [ -f "$res" ]; then
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cmd="select"
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elif [ -d "$res" ]; then
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cmd="cd"
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fi
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lf -remote "send $id $cmd \"$res\""
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}}
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cmd broot_jump ${{
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f=$(mktemp)
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res="$(broot --outcmd $f && cat $f | sed 's/cd //')"
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rm -f "$f"
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if [ -f "$res" ]; then
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cmd="select"
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elif [ -d "$res" ]; then
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cmd="cd"
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fi
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lf -remote "send $id $cmd \"$res\""
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}}
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cmd open_config ${{
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$EDITOR $(bookmenu -b ~/.config/bookmenu/configs -f fzf -o)
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}}
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cmd dragon %dragon-drag-and-drop -a -x $fx
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cmd dragon-stay %dragon-drag-and-drop -a $fx
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cmd dragon-individual %dragon-drag-and-drop $fx
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cmd dlfile %dlfile
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# Archive bindings
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cmd unarchive ${{
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case "$f" in
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*.zip) unzip "$f" ;;
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*.tar.gz) tar -xzvf "$f" ;;
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*.tar.bz2) tar -xjvf "$f" ;;
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*.tar) tar -xvf "$f" ;;
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*) echo "Unsupported format" ;;
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esac
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}}
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cmd zip %zip -r "$f" "$f"
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cmd tar %tar cvf "$f.tar" "$f"
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cmd targz %tar cvzf "$f.tar.gz" "$f"
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cmd tarbz2 %tar cjvf "$f.tar.bz2" "$f"
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# Trash cli bindings
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cmd trash ${{
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files=$(printf "$fx" | tr '\n' ';')
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while [ "$files" ]; do
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# extract the substring from start of string up to delimiter.
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# this is the first "element" of the string.
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file=${files%%;*}
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trash-put "$(basename "$file")"
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# if there's only one element left, set `files` to an empty string.
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# this causes us to exit this `while` loop.
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# else, we delete the first "element" of the string from files, and move onto the next.
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if [ "$files" = "$file" ]; then
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files=''
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else
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files="${files#*;}"
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fi
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done
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}}
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cmd clear_trash %trash-empty
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cmd restore_trash ${{
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trash-restore
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}}
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cmd stripspace %stripspace "$f"
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# Bindings
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# Remove some defaults
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map m
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map o
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map n
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map "'"
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map '"'
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map d
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map c
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map e
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map f
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# Not really image preview
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map - $~/.config/lf/draw_img "$f"
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cmd video_preview ${{
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CACHE=$(mktemp /tmp/thumb_cache.XXXXX)
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ffmpegthumbnailer -i "$f" -o $CACHE -s 0
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~/.config/lf/draw_img $CACHE && rm $CACHE
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}}
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map + :video_preview
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# File Openers
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map ee $$EDITOR "$f"
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map u $view "$f"
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# Archive Mappings
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map az zip
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map at tar
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map ag targz
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map ab targz
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map au unarchive
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# Trash Mappings
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map dd trash
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map tc clear_trash
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map tr restore_trash
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# Broot Mapping
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map f broot_jump
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# Dragon Mapping
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map dr dragon
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map ds dragon-stay
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map di dragon-individual
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map ss stripspace
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# Basic Functions
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map . set hidden!
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map DD delete
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map p paste
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map x cut
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map y copy
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map <enter> open
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map mf mkfile
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map mr sudomkfile
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map md mkdir
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map ms $mkscript
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map ch chmod
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map bg setwallpaper
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map o open_config
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map br $vimv $fx
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map r rename
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map H top
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map L bottom
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map R reload
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map C clear
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map U unselect
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# Movement
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map gtr cd ~/.local/share/Trash/files
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map gus cd /run/media/brodie
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map gv. cd ~/videos
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map gva cd ~/videos/anime
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map gy. cd ~/videos/youtube
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map gyt cd ~/videos/youtube/ToUpload
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map gyu cd ~/videos/youtube/Uploaded
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map gya cd ~/videos/youtube/asset
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map go. cd ~/videos/podcast
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map got cd ~/videos/podcast/ToUpload
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map gou cd ~/videos/podcast/Uploaded
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map gp. cd ~/pictures
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map gpm cd ~/pictures/mpvscreenshots
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map gpa cd ~/pictures/Anime
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map gps cd ~/pictures/screenshots
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map gw. cd ~/pictures/Wallpapers
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map gww cd ~/pictures/Wallpapers/Wallpapers
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map gwm cd ~/pictures/Wallpapers/MobileWallpapers
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map gt. cd ~/documents/Textbooks
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map gt1 cd ~/documents/Textbooks/1stYear
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map gt2 cd ~/documents/Textbooks/2ndYear
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map gt3 cd ~/documents/Textbooks/3rdYear
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map gu3 cd ~/documents/Uni/3rdYear
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map gd cd ~/documents
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map gD cd ~/downloads
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map ge cd ~/desktop
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map gs. cd ~/scripts
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map gsl cd ~/scripts/lf
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map gsa cd ~/scripts/alsa
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map gsi cd ~/scripts/i3
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map gse cd ~/scripts/lemonbar
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map gsp cd ~/scripts/polybar
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map gsb cd ~/scripts/bspwm
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map gsu cd ~/scripts/pulse
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map gdt cd ~/scripts/transmission
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map gr. cd ~/repos
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map grb cd ~/repos/bookmenu
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map grf cd ~/repos/cleanfullscreen
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map grm cd ~/repos/dmenu
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map grd cd ~/repos/dotfiles
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map gri cd ~/repos/init
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map grk cd ~/repos/kanban-board
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map grl cd ~/repos/lbryurlconvert
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map grP cd ~/repos/PerlProjects
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map grr cd ~/repos/reading-list
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map grs cd ~/repos/st
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map grw cd ~/repos/website
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map gc cd ~/.config
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map gC cd ~/.local/share/cell
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map gl cd ~/.local
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map gE cd /etc
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map gU. cd /usr
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map gUs cd /usr/share
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map md kdir
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map br $vimv $fx
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@ -0,0 +1,48 @@
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#!/bin/sh
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# Clear the last preview (if any)
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$HOME/.config/lf/image clear
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# Calculate where the image should be placed on the screen.
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num=$(printf "%0.f\n" "`echo "$(tput cols) / 2" | bc`")
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numb=$(printf "%0.f\n" "`echo "$(tput cols) - $num - 1" | bc`")
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numc=$(printf "%0.f\n" "`echo "$(tput lines) - 2" | bc`")
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case "$1" in
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*.tgz|*.tar.gz) tar tzf "$1";;
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*.tar.bz2|*.tbz2) tar tjf "$1";;
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*.tar.txz|*.txz) xz --list "$1";;
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*.tar) tar tf "$1";;
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*.zip|*.jar|*.war|*.ear|*.oxt) unzip -l "$1";;
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*.rar) unrar l "$1";;
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*.7z) 7z l "$1";;
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*.[1-8]) man "$1" | col -b ;;
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*.o) nm "$1" | less ;;
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*.torrent) transmission-show "$1";;
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*.iso) iso-info --no-header -l "$1";;
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*odt,*.ods,*.odp,*.sxw) odt2txt "$1";;
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*.doc) catdoc "$1" ;;
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*.docx) docx2txt "$1" - ;;
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*.csv) cat "$1" | sed s/,/\\n/g ;;
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*.pdf)
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CACHE=$(mktemp /tmp/thumbcache.XXXXX)
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pdftoppm -png -f 1 -singlefile "$1" "$CACHE"
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$HOME/.config/lf/image draw "$CACHE.png" $num 1 $numb $numc
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;;
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*.epub)
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CACHE=$(mktemp /tmp/thumbcache.XXXXX)
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epub-thumbnailer "$1" "$CACHE" 1024
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$HOME/.config/lf/image draw "$CACHE" $num 1 $numb $numc
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;;
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*.bmp|*.jpg|*.jpeg|*.png|*.xpm)
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$HOME/.config/lf/image draw "$1" $num 1 $numb $numc
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;;
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*.wav|*.mp3|*.flac|*.m4a|*.wma|*.ape|*.ac3|*.og[agx]|*.spx|*.opus|*.as[fx]|*.flac) exiftool "$1";;
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*.avi|*.mp4|*.wmv|*.dat|*.3gp|*.ogv|*.mkv|*.mpg|*.mpeg|*.vob|*.fl[icv]|*.m2v|*.mov|*.webm|*.ts|*.mts|*.m4v|*.r[am]|*.qt|*.divx)
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CACHE=$(mktemp /tmp/thumbcache.XXXXX)
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ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
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$HOME/.config/lf/image draw "$CACHE" $num 1 $numb $numc
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;;
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*) highlight --out-format ansi "$1" || cat "$1";;
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esac
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