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#!/usr/bin/env bash
# This file should be bound to a keybinging
# It allows for follow up actions
#
# For example, after taking a screenshot, I may wish to
# * add a shadow
# * open in gimp
# * Apply tesseract ocr
# The file .local/share/lastaction will contain the last action and potentially relevant information about it such as the screenshot's path
# If this is true, the first is automatically taken
first=false
die(){
echo "$@" > /dev/stderr
exit 1
}
trimWhitespace(){
sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
}
deleteEmptyLines(){
sed '/^$/ d'
}
getSuggestions(){
case "$1" in
screenshot)
printf "View\tsxiv\n"
printf "add shadow\tscreenshotAddShadow\n"
printf "Decode QR Code\tscreenshotQRCode\n"
printf "OCR\tscreenshotOCR\n"
printf "Clipboard\tscreenshotClipboard\n"
;;
password)
echo "OTP passwordOTP"
;;
esac
}
screenshotOCR(){
file="$1"
tesseract "$file" "$file"
LINES=$(wc -l < "${file}.txt")
if [ "$LINES" -eq 0 ]; then
notify-send "ocr" "no text was detected\nimage file at $file"
exit 1
fi
if [ -n "$WAYLAND_DISPLAY" ]; then
cat "${file}.txt" | wl-copy
echo -n "${file}.txt" | wl-copy --primary
else
cat "${file}.txt" | xclip -selection clipboard
echo -n "${file}.txt" | xclip -selection primary
fi
}
screenshotAddShadow(){
file="$1"
newfile="${file%.*}-withshadow.${file##*.}"
[ ! -f "$file" ] && die "Can't find file"
#tmpfile="$(mktemp)"
convert "$file" \( +clone -background black -shadow 80x20+0+15 \) +swap -background transparent -layers merge +repage "$newfile"
#convert "$tmpfile" -bordercolor none -border 32 "$newfile"
#rm "$tmpfile"
screenshotClipboard "$newfile"
notify-send "New Shadow On Screenshot" "$newfile"
echo "screenshot $newfile" > "$lastactionfile"
}
screenshotClipboard(){
file="$1"
if [ -n "$WAYLAND_DISPLAY" ]; then
# Copies the image to your clipboard (ctrl + v)
wl-copy < "$file"
# Copies the filename to primary selection (shift + insert or middle mouse)
echo -n "$file" | wl-copy --primary
else
# Copies the image to your clipboard (ctrl + v)
xclip -selection clipboard -target image/png -i "$file"
# Copies the filename to primary selection (shift + insert or middle mouse)
echo -n "$file" | xclip -selection primary
fi
}
screenshotQRCode(){
file="$1"
zbarimg "$file" > "$file.txt"
head -n 1 "$file.txt" | xclip -selection clipboard
echo -n "$file.txt" | xclip -selection primary
notify-send "QR code" "Decoded"
}
passwordOTP(){
password-manager "$1" otp
}
[ "$1" == "--first" ] && first=true && shift
lastactionfile="${XDG_DATA_HOME:-$HOME/.local/share}/lastaction"
[ ! -f "$lastactionfile" ] && die "No last action"
lastaction="$(sed -n 1p "$lastactionfile")"
[ -z "$lastaction" ] && die "No last action"
action="$(echo "$lastaction" | cut -d ' ' -f 1)"
options="$(echo "$lastaction" | cut -d ' ' -f 2-)"
suggestions="$(getSuggestions "$action")"
torun=""
if [ "$(echo "$suggestions" | wc -l)" -le 1 ] || [ "$first" == "true" ]; then
torun="$(echo "$suggestions" | sed -n 1p | cut -d ' ' -f 2)"
else
choice="$(echo "$suggestions" | cut -d ' ' -f 1 | rofi -dmenu)"
[ -z "$choice" ] && die "Exited without selection"
torun="$(echo "$suggestions" | grep "^$choice" | cut -d ' ' -f 2)"
fi
$torun $options