Loads of laptop shit

6 files changed, 139 insertions, 39 deletions

diff --git a/.config/lf/clean b/.config/lf/clean
new file mode 100755
index 0000000..4bbbaf1
--- /dev/null
+++ b/.config/lf/clean
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+$XDG_CONFIG_HOME/lf/kitty.sh delete_img $LF_KITTY_IMAGE_ID 0
diff --git a/.config/lf/cleaner b/.config/lf/cleaner
deleted file mode 100755
index a184d84..0000000
--- a/.config/lf/cleaner
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-if [ -n "$FIFO_UEBERZUG" ]; then
-	printf '{"action": "remove", "identifier": "PREVIEW"}\n' > "$FIFO_UEBERZUG"
-fi
diff --git a/.config/lf/kitty.sh b/.config/lf/kitty.sh
new file mode 100755
index 0000000..fa84b3f
--- /dev/null
+++ b/.config/lf/kitty.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Transmits an image in png format via file-mode transmission.
+#   $1 file path
+#   $2 image id
+transmit_file_png() {
+	abspath_b64="$(printf -- "$(realpath -- "$1")" | base64 -w0)"
+	printf "\e_Gt=f,i=$2,f=100,q=1;$abspath_b64\e\\" >/dev/tty
+}
+
+# Displays an already transferred image.
+#   $1 image id
+#   $2 placement id
+#   $3 x, $4 y, $5 w, $6 h
+display_img() {
+    printf "\e[s" >/dev/tty # save cursor position
+    tput cup $4 $3 >/dev/tty # move cursor
+    printf "\e_Ga=p,i=$1,p=$2,q=1\e\\" >/dev/tty
+    printf "\e[u" >/dev/tty # restore cursor position
+}
+
+# Deletes a displayed image.
+#   $1 image id
+#   $2 placement id
+delete_img() {
+	printf "\e_Ga=d,d=I,i=$1,p=$2,q=1\e\\" >/dev/tty
+}
+
+# Combines transmit_file_png and display_img.
+#   $1 file path
+#   $2 image id
+#   $3 placement id
+#   $4 x, $5 y, $6 w, $7 h
+show() {
+    local img_width img_height new_width new_height
+    img_width=$(identify -format "%w" "$1")
+    img_height=$(identify -format "%h" "$1")
+    new_width=$6
+    new_height=$7
+    transmit_file_png "$1" "$2"
+    display_img "$2" "$3" "$4" "$5" "$new_width" "$new_height"
+}
+
+"$@"
diff --git a/.config/lf/lfrc b/.config/lf/lfrc
index fe28549..48a5d0d 100755
--- a/.config/lf/lfrc
+++ b/.config/lf/lfrc
@@ -1,20 +1,3 @@
-# Luke's lf settings
-
-
-# Note on Image Previews
-# For those wanting image previews, like this system, there are four steps to
-# set it up. These are done automatically for LARBS users, but I will state
-# them here for others doing it manually.
-#
-# 1. ueberzug must be installed.
-# 2. The scope file (~/.config/lf/scope for me), must have a command similar to
-#    mine to generate ueberzug images.
-# 3. A `set cleaner` line as below is a cleaner script.
-# 4. lf should be started through a wrapper script (~/.local/bin/lfub for me)
-#    that creates the environment for ueberzug. This command can be be aliased
-#    in your shellrc (`alias lf="lfub") or if set to a binding, should be
-#    called directly instead of normal lf.
-
 # Basic vars
 set sixel true
 set shellopts '-eu'
@@ -23,10 +6,11 @@ set scrolloff 10
 set icons
 set period 1
 set hiddenfiles ".*:*.aux:*.log:*.bbl:*.bcf:*.blg:*.run.xml:tags:*.org_archive"
-set cleaner '~/.config/lf/cleaner'
-set previewer '~/.config/lf/scope'
 set autoquit true
 
+set previewer '~/.config/lf/preview'
+set cleaner '~/.config/lf/clean'
+
 # cmds/functions
 cmd open ${{
     case $(file --mime-type "$(readlink -f $f)" -b) in
@@ -75,7 +59,7 @@ cmd moveto ${{
 	clear; tput cup $(($(tput lines)/3)); tput bold
 	set -f
 	clear; echo "Move to where?"
-	dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" &&
+	dest="$(fzf-shortcuts)" &&
 	for x in $fx; do
 		eval mv -iv \"$x\" \"$dest\"
 	done &&
@@ -117,8 +101,6 @@ cmd bulkrename ${{
 }}
 
 # Bindings
-map <c-f> $lf -remote "send $id select \"$(fzf)\""
-map J $lf -remote "send $id cd $(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf)"
 map D delete
 map <c-n> push :mkdir<space>
 map <c-r> reload
@@ -143,10 +125,10 @@ map V push :!nvim<space>
 map N push :!touch<space>
 
 map W $setsid -f $TERMINAL >/dev/null 2>&1
-map Y $printf "%s" "$fx" | xclip -selection clipboard
+map Y $printf "%s" "$fx" | wl-copy
 map E $dropbox-cli exclude add "$f" && notify-send -a " Dropbox" "Excluded $f from computer"
 map R $dropbox-restore "$f"
-map S $dropbox-cli sharelink "$f" | xsel -b && notify-send -a " Dropbox" "Link copied to clipboard."
+map S $dropbox-cli sharelink "$f" | wl-copy && notify-send -a " Dropbox" "Link copied to clipboard."
 
 # Source Bookmarks
 source "~/.config/lf/shortcuts"
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 "$1"
+	;;
+esac
+exit 127
diff --git a/.config/lf/scope b/.config/lf/scope
index e2a77f7..d28177d 100755
--- a/.config/lf/scope
+++ b/.config/lf/scope
@@ -8,7 +8,7 @@ PREVIEW_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/lf"
 PREVIEW_WIDTH=600 # px
 
 chafafunc() {
-  chafa -f sixel -O 0 --polite on -c full --color-space din99d -w 9 -t 0.8 --size "$1"x
+  chafa -f sixel -O 0 --polite on -c full -w 9 -t 0.8 --view-size "$1"x"$2" --animate false --fg-only
 }
 
 # Prevent recursive thumbnails (if the file ends in .six)
@@ -19,16 +19,22 @@ text/html)
   lynx -width="$4" -display_charset=utf-8 -dump "$1"
   ;;
 text/troff)
-  man ./ "$1" | col -b
+  w=`expr "$2" - 2`
+  MANWIDTH="$w" man ./ "$1"
   ;;
-text/* | */xml | application/json | application/x-ndjson)
+text/* | */xml)
+  [ "${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 "$1" || exit 1
   ;;
 font/* | application/vnd.ms-opentype)
-  PREVIEW_TEXT="ABCDEFGHIJKLMNOPQRSTUBWXYZ\n""\
+  FONT_NAME=$(fc-query --format "%{family}\n" "$1" | head -n 1)
+
+  PREVIEW_TEXT="${FONT_NAME}\nABCDEFGHIJKLMNOPQRSTUBWXYZ\n""\
 abcdefghijklmnopqrstuvwxyz\n""\
 1234567890\n""\
 !@#$\%(){}[]-+=_\`~"
@@ -38,26 +44,27 @@ abcdefghijklmnopqrstuvwxyz\n""\
     -font "$1" \
     -fill '#000000' \
     -annotate +0+0 "$PREVIEW_TEXT" \
-    -flatten jpeg:- | chafafunc $2
+    -flatten jpeg:- | chafafunc $2 $3
   ;;
+
 image/vnd.djvu)
   djvused "$1" -e 'select 1; save-page-with /dev/stdout' |
-      convert djvu:- jpeg:- | chafafunc $2
+      convert djvu:- jpeg:- | chafafunc $2 $3
   ;;
 image/webp)
-  dwebp "$1" -tiff -o - | chafafunc $2
+  dwebp "$1" -tiff -o - | chafafunc $2 $3
   ;;
 image/heic)
-  convert "$1" jpeg:- | chafafunc $2
+  convert "$1" jpeg:- | chafafunc $2 $3
   ;;
 image/*)
-  cat "$1" | chafafunc $2
+  cat "$1" | chafafunc $2 $3
   ;;
 */pdf)
-  pdftocairo -singlefile -scale-to-x $PREVIEW_WIDTH -scale-to-y -1 -jpeg "$1" - | chafafunc $2
+  pdftocairo -singlefile -scale-to-x $PREVIEW_WIDTH -scale-to-y -1 -jpeg "$1" - | chafafunc $2 $3
   ;;
 video/*)
-  ffmpegthumbnailer -i "$1" -s 0 -c jpeg -f -o - | chafafunc $2
+  ffmpegthumbnailer -i "$1" -s 0 -c jpeg -f -o - | chafafunc $2 $3
   ;;
 application/*zip)
   atool --list -- "$1"