betterlockscreen-openrc/minimal.sh
2017-12-08 00:21:34 +05:30

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#!/usr/bin/bash
# ratio for rectangle to be drawn for time background on lockscreen
rectangles=" "
SR=$(xrandr --query | grep ' connected' | grep -o '[0-9][0-9]*x[0-9][0-9]*[^ ]*')
for RES in $SR; do
SRA=(${RES//[x+]/ })
CX=$((${SRA[2]} + 25))
CY=$((${SRA[1]} - 30))
rectangles+="rectangle $CX,$CY $((CX+300)),$((CY-80)) "
done
# find your resolution so images can be resized to match your screen resolution
y_res=$(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')
# echo " "
# echo " "
# echo "Your screen resolution is : $y_res"
# echo " "
# echo " "
# Original Image
orig_wall=$HOME/.wall.png
# create folder in /tmp directory
folder="/tmp/lock"
# User supplied Image
user_image="$folder/user_image.png"
# Versions (from here)
# You can use these images to set different versions as wallpaper
# lockscreen background.
resized="$folder/resized.png" # resized image for your resolution
# images to be used as wallpaper
dim="$folder/dim.png" # image with subtle overlay of black
blur="$folder/blur.png" # blurred version
# lockscreen images (images to be used as lockscreen background)
l_resized="$folder/l_resized.png"
l_dim="$folder/l_dim.png"
l_blur="$folder/l_blur.png"
# Options
case "$1" in
"")
if [ ! -f $l_dim ]; then
echo "Important : Update the image cache, Ex. ./lock.sh -g path/to/image.jpg"
echo
echo "See also : For other set of options and help use help command."
echo "Ex. ./lock.sh -h or ./lock.sh --help"
echo
echo "See : github.com/pavanjadhaw/better_lock for addition info..."
exit 1
fi
;;
-h | --help)
echo "Important : Update the image cache, Ex: ./lock.sh -g path/to/image.jpg"
echo
echo "See also : For other set of options and help use help command."
echo "Ex. ./lock.sh -h or ./lock.sh --help"
echo
echo "See : github.com/pavanjadhaw/better_lock for additional info..."
echo
echo
echo "Options:"
echo
echo " -h --help"
echo " For help. Ex: ./lock.sh -h or ./lock.sh --help"
echo
echo
echo " -u --update"
echo " to update image cache, you should do this before using any other options"
echo " Ex: ./lock.sh -u path/to/image.png when image.png is custom background"
echo
echo
echo " -l --lock"
echo " to lock screen, Ex. ./lock.sh -l"
echo " you can also use dimmed or blurred background for lockscreen"
echo " Ex: ./lock.sh -l dim (for dimmed background)"
echo " Ex: ./lock.sh -l blur (for blurred background)"
echo
echo
echo " -w --wall"
echo " you can also set lockscreen background as wallpaper"
echo " to set wallpaper. Ex ./lock.sh -w or ./lock.sh --wall"
echo " you can also use dimmed or blurred variants"
echo " Ex: ./lock.sh -w dim (for dimmed wallpaper)"
echo " Ex: ./lock.sh -w blur (for blurred wallpaper)"
echo
;;
-l | -lock)
case "$2" in
"")
# just lockscreen with dimmed wallpaper if no argument is provided by user.
# stop dunst from showing notifications on lockscreen
pkill -u "$USER" -USR1 dunst
# you will need to have i3lock-color package availble on aur(arch user repository)
i3lock \
-n -i "$l_resized" \
--timepos="x-90:h-ch+30" \
--datepos="tx+24:ty+25" \
--clock --datestr "type password to unlock..." \
--insidecolor=00000000 --ringcolor=ffffffff --line-uses-inside \
--keyhlcolor=d23c3dff --bshlcolor=d23c3dff --separatorcolor=00000000 \
--insidevercolor=fecf4dff --insidewrongcolor=d23c3dff \
--ringvercolor=ffffffff --ringwrongcolor=ffffffff --indpos="x+280:h-70" \
--radius=20 --ring-width=3 --veriftext="" --wrongtext="" \
--textcolor="ffffffff" --timecolor="ffffffff" --datecolor="ffffffff"
# enable notifications once unlocked
pkill -u "$USER" -USR2 dunst
;;
dim)
# Just lockscreen with dimmed wallpaper if no argument is provided by user.
# stop dunst from showing notifications on lockscreen
pkill -u "$USER" -USR1 dunst
# you will need to have i3lock-color package availble on AUR(arch user repository)
i3lock \
-n -i "$l_dim" \
--timepos="x-90:h-ch+30" \
--datepos="tx+24:ty+25" \
--clock --datestr "Type password to unlock..." \
--insidecolor=00000000 --ringcolor=ffffffff --line-uses-inside \
--keyhlcolor=d23c3dff --bshlcolor=d23c3dff --separatorcolor=00000000 \
--insidevercolor=fecf4dff --insidewrongcolor=d23c3dff \
--ringvercolor=ffffffff --ringwrongcolor=ffffffff --indpos="x+280:h-70" \
--radius=20 --ring-width=3 --veriftext="" --wrongtext="" \
--textcolor="ffffffff" --timecolor="ffffffff" --datecolor="ffffffff"
# enable notifications once unlocked
pkill -u "$USER" -USR2 dunst
;;
blur)
# Just lockscreen with dimmed wallpaper if no argument is provided by user.
# stop dunst from showing notifications on lockscreen
pkill -u "$USER" -USR1 dunst
# you will need to have i3lock-color package availble on AUR(arch user repository)
i3lock \
-n -i "$l_blur" \
--timepos="x-90:h-ch+30" \
--datepos="tx+24:ty+25" \
--clock --datestr "Type password to unlock..." \
--insidecolor=00000000 --ringcolor=ffffffff --line-uses-inside \
--keyhlcolor=d23c3dff --bshlcolor=d23c3dff --separatorcolor=00000000 \
--insidevercolor=fecf4dff --insidewrongcolor=d23c3dff \
--ringvercolor=ffffffff --ringwrongcolor=ffffffff --indpos="x+280:h-70" \
--radius=20 --ring-width=3 --veriftext="" --wrongtext="" \
--textcolor="ffffffff" --timecolor="ffffffff" --datecolor="ffffffff"
# enable notifications once unlocked
pkill -u "$USER" -USR2 dunst
;;
esac
;;
-w | --wall)
# w = set wallpaper
case "$2" in
"")
# set resized image as wallpaper if no argument is supplied by user
feh --bg-fill $resized
;;
dim)
# set dimmed image as wallpaper
feh --bg-fill $dim
;;
blur)
# set blurred image as wallpaper
feh --bg-fill $blur
;;
esac
;;
-u | --update)
# create folder
if ! [[ -d $folder ]]; then
mkdir -p "$folder"
fi
# get user image
cp "$2" "$user_image"
if [ ! -f $user_image ]; then
echo "Please specify the path to the image you would like to use"
exit 1
fi
# replace orignal with user image
cp "$user_image" "$orig_wall"
rm "$user_image"
echo "Generating alternate images based on the image you specified,"
echo "please wait this might take few seconds..."
# wallpapers {{{
# resize image
convert "$orig_wall" -resize "$y_res""^" -gravity center -extent "$y_res" "$resized"
# dim
convert "$resized" -fill black -colorize 40% "$dim"
# blur
convert "$resized" -blur 0x5 "$blur"
# }}}
# lockscreen backgrounds {{{
# resized
convert "$resized" -draw "fill black fill-opacity 0.4 $rectangles" "$l_resized"
# dim
convert "$dim" -draw "fill black fill-opacity 0.4 $rectangles" "$l_dim"
# blur
convert "$blur" -draw "fill black fill-opacity 0.4 $rectangles" "$l_blur"
# }}}
echo "All required images have been generated"
;;
esac