mirror of
https://git.adityakumar.xyz/betterlockscreen-openrc.git
synced 2024-11-08 18:29:45 +00:00
Multi-monitor rewrite
* init_filenames -> init_config - remove -t from i3lock call since we make image for total resolution + add --screen to i3lock call to show time and ring on that screen * rec_get_random -> get_user_wall + get_total_size retuns total combined resolution + get_display_list returns list of screens (number name geometry) + resize_and_render resize, dim, blur, dimblur image for each screen + purge_cache delete and recreate cache directories * update completely rewritten to support multi-monitor - arg --resolution; isn't needed + arg --display; screen to display loginbox (default: 0) + rc display_on; screen to display loginbox (default: 0) + arg --span; span image across all screens (default: false) + rc span_image; span image across all screens (default: false)
This commit is contained in:
Jeff M. Hubbard
Sebastian Sellmeier
parent
3df1808280
commit
e5e891786e
1 changed files with 323 additions and 174 deletions
497
betterlockscreen
497
betterlockscreen
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@ -4,68 +4,52 @@
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# Github Profile : https://github.com/pavanjadhaw
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# Project Repository : https://github.com/pavanjadhaw/betterlockscreen
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# find your resolution so images can be resized to match your screen resolution
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res=$(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')
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locktext='Type password to unlock...'
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init_config () {
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# user configuration file
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USER_CONF="$HOME/.config/betterlockscreenrc"
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if [ -e $USER_CONF ]; then
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source "$USER_CONF"
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# default configuration options
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else
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insidecolor=00000000
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ringcolor=ffffffff
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keyhlcolor=d23c3dff
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bshlcolor=d23c3dff
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separatorcolor=00000000
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insidevercolor=00000000
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insidewrongcolor=d23c3dff
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ringvercolor=ffffffff
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ringwrongcolor=ffffffff
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verifcolor=ffffffff
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timecolor=ffffffff
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datecolor=ffffffff
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loginbox=00000066
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locktext='Type password to unlock...'
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font="sans-serif"
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display_on=0
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span_image=false
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fi
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init_filenames() {
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#$1 resolution
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CACHE_DIR="$HOME/.cache/i3lock"
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CUR_DIR="$CACHE_DIR/current"
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# custom i3lock colors
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theme_rc="$HOME/.config/betterlockscreenrc"
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if [ -e $theme_rc ]; then
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source "$theme_rc"
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else
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# copy this block to ~/.config/betterlockscreenrc" to customize
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screennumber=0
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insidecolor=00000000
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ringcolor=ffffffff
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keyhlcolor=d23c3dff
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bshlcolor=d23c3dff
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separatorcolor=00000000
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insidevercolor=00000000
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insidewrongcolor=d23c3dff
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ringvercolor=ffffffff
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ringwrongcolor=ffffffff
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verifcolor=ffffffff
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timecolor=ffffffff
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datecolor=ffffffff
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loginbox=00000066
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font="sans-serif"
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fi
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# wallpaper
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CUR_W_RESIZE="$CUR_DIR/wall_resize.png"
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CUR_W_DIM="$CUR_DIR/wall_dim.png"
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CUR_W_BLUR="$CUR_DIR/wall_blur.png"
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CUR_W_DIMBLUR="$CUR_DIR/wall_dimblur.png"
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# create folder in ~/.cache/i3lock directory
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res_folder="$HOME/.cache/i3lock/$1"
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folder="$HOME/.cache/i3lock/current"
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echo "Got" $@ $res_folder
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if [ ! -d $folder -o -n "$2" ]; then
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rm -f $folder
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ln -s $res_folder $folder
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fi
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# locker
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CUR_L_RESIZE="$CUR_DIR/lock_resize.png"
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CUR_L_DIM="$CUR_DIR/lock_dim.png"
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CUR_L_BLUR="$CUR_DIR/lock_blur.png"
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CUR_L_DIMBLUR="$CUR_DIR/lock_dimblur.png"
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# ratio for rectangle to be drawn for time background on lockscreen
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# Original Image
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orig_wall="$folder/wall.png"
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# Versions (from here)
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# You can use these images to set different versions as wallpaper
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# lockscreen background.
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resized="$folder/resized.png" # resized image for your resolution
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# images to be used as wallpaper
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dim="$folder/dim.png" # image with subtle overlay of black
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blur="$folder/blur.png" # blurred version
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dimblur="$folder/dimblur.png"
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# lockscreen images (images to be used as lockscreen background)
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l_resized="$folder/l_resized.png"
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l_dim="$folder/l_dim.png"
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l_blur="$folder/l_blur.png"
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l_dimblur="$folder/l_dimblur.png"
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_RE="([0-9]+)x([0-9]+)\\+([0-9]+)\\+([0-9]+)" # Regex to find display dimensions
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}
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init_config
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init_filenames $res
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prelock() {
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@ -79,7 +63,8 @@ lock() {
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#$1 image path
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i3lock \
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-t -i "$1" --screen=$screennumber \
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-i "$1" \
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--screen "$display_on" \
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--timepos='x+110:h-70' \
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--datepos='x+43:h-45' \
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--clock --date-align 1 --datestr "$locktext" \
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@ -101,39 +86,27 @@ postlock() {
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}
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rec_get_random() {
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dir="$1"
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if [ ! -d "$dir" ]; then
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user_input="$dir"
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return
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fi
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dir=("$dir"/*)
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dir="${dir[RANDOM % ${#dir[@]}]}"
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rec_get_random "$dir"
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}
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lockselect() {
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prelock
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case "$1" in
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dim)
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# lockscreen with dimmed background
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lock "$l_dim"
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lock "$CUR_L_DIM"
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;;
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blur)
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# set lockscreen with blurred background
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lock "$l_blur"
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lock "$CUR_L_BLUR"
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;;
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dimblur)
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# set lockscreen with dimmed + blurred background
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lock "$l_dimblur"
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lock "$CUR_L_DIMBLUR"
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;;
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*)
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# default lockscreen
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lock "$l_resized"
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lock "$CUR_L_RESIZE"
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;;
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esac
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postlock
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@ -142,7 +115,7 @@ lockselect() {
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logical_px() {
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# get dpi value from xrdb
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local DPI=$(xrdb -query | awk '/Xft.dpi/ {print $2}')
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# return the default value if no DPI is set
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if [ -z "$DPI" ]; then
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echo $1
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@ -158,125 +131,287 @@ logical_px() {
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fi
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}
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update() {
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# use
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background="$1"
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# default blur level; fallback to 1
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[[ $blur_level ]] || blur_level=1
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rectangles=" "
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SR=$(xrandr --query | grep ' connected' | grep -o '[0-9][0-9]*x[0-9][0-9]*[^ ]*')
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for RES in $SR; do
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SRA=(${RES//[x+]/ })
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CX=$((${SRA[2]} + $(logical_px 25)))
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CY=$((${SRA[1]} - $(logical_px 30)))
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rectangles+="rectangle $CX,$CY $((CX+$(logical_px 300))),$((CY-$(logical_px 80))) "
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done
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# User supplied Image
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user_image="$folder/user_image.png"
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# create folder
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if [ ! -d $folder ]; then
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echo "Creating '$folder' directory to cache processed images."
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mkdir -p "$folder"
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fi
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# get random file in dir if passed argument is a dir
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rec_get_random "$background"
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# get user image
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cp "$user_input" "$user_image"
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if [ ! -f $user_image ]; then
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echo 'Please specify the path to the image you would like to use'
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exit 1
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fi
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# replace orignal with user image
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cp "$user_image" "$orig_wall"
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rm "$user_image"
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echo 'Generating alternate images based on the image you specified,'
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echo 'please wait this might take few seconds...'
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# wallpapers
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echo
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echo 'Converting provided image to match your resolution...'
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# resize image
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convert "$orig_wall" -resize "$res""^" -gravity center -extent "$res" "$resized"
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echo
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echo 'Applying dim and blur effect to resized image'
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# dim
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convert "$resized" -fill black -colorize 40% "$dim"
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# blur
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blur_shrink=$(echo "scale=2; 20 / $blur_level" | bc)
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blur_sigma=$(echo "scale=2; 0.6 * $blur_level" | bc)
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convert "$resized" \
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-filter Gaussian \
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-resize "$blur_shrink%" \
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-define "filter:sigma=$blur_sigma" \
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-resize "$res^" -gravity center -extent "$res" \
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"$blur"
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# dimblur
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convert "$dim" \
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-filter Gaussian \
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-resize "$blur_shrink%" \
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-define "filter:sigma=$blur_sigma" \
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-resize "$res^" -gravity center -extent "$res" \
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"$dimblur"
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# lockscreen backgrounds
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echo
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echo 'Caching images for faster screen locking'
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# resized
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convert "$resized" -draw "fill #$loginbox $rectangles" "$l_resized"
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# dim
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convert "$dim" -draw "fill #$loginbox $rectangles" "$l_dim"
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# blur
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convert "$blur" -draw "fill #$loginbox $rectangles" "$l_blur"
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# blur
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convert "$dimblur" -draw "fill #$loginbox $rectangles" "$l_dimblur"
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echo
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echo 'All required changes have been applied'
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# get total resolution
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# 1600x900
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get_total_size () {
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TOTAL_SIZE=$(xdpyinfo | grep -w "dimensions" | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')
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}
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get_display_list () {
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local DNUM=0
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mapfile -t DARR < <( xrandr --listactivemonitors )
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for DISP in "${DARR[@]:1}"; do
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(( DNUM++ ))
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DISP=$(echo $DISP | sed -r 's/\/[0-9]*//g')
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IFS=' ' read -r -a LINE <<< "$DISP"
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DLIST+=("$DNUM ${LINE[3]} ${LINE[2]}")
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done
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}
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get_user_wall() {
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local path="$1"
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if [ ! -d "$path" ]; then
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USER_WALL="$path"
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return
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fi
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dir=("$path"/*)
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dir="${dir[RANDOM % ${#dir[@]}]}"
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get_user_wall "$dir"
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}
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resize_and_render () {
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# arguments
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local base=$1
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local path=$2
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local resolution=$3
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# wallpaper
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RES_RESIZE="$2/resize.png"
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RES_DIM="$2/dim.png"
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RES_BLUR="$2/blur.png"
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RES_DIMBLUR="$2/dimblur.png"
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# defaults
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[[ $blur_level ]] || blur_level=1
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echo "Resizing original and applying effects..."
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# apply resize
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eval convert "$base" -resize "$resolution""^" -gravity center -extent "$resolution" "$RES_RESIZE"
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# apply dim
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eval convert "$RES_RESIZE" -fill black -colorize 40% "$RES_DIM"
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# apply blur
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blur_shrink=$(echo "scale=2; 20 / $blur_level" | bc)
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blur_sigma=$(echo "scale=2; 0.6 * $blur_level" | bc)
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eval convert "$RES_RESIZE" \
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-filter Gaussian \
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-resize "$blur_shrink%" \
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-define "filter:sigma=$blur_sigma" \
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-resize "$resolution^" -gravity center -extent "$resolution" \
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"$RES_BLUR"
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# apply dimblur
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eval convert "$RES_DIM" \
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-filter Gaussian \
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-resize "$blur_shrink%" \
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-define "filter:sigma=$blur_sigma" \
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-resize "$resolution^" -gravity center -extent "$resolution" \
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"$RES_DIMBLUR"
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}
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# delete and recreate directory
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purge_cache () {
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if [[ -d "$1" ]]; then
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rm -r "$1"
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fi
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mkdir -p "$1"
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}
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# update locker and wallpaper images
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update () {
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wallpaper=$1
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rectangles=" "
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get_user_wall "$wallpaper" # Returns USER_WALL
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echo "Original: $USER_WALL"
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get_display_list # Returns DLIST
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get_total_size # Return TOTAL_SIZE
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# create base images per display
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for DISP in "${DLIST[@]}"; do
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DNUM="$(cut -d" " -f1 <<<"${DISP}")"
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DDEV="$(cut -d" " -f2 <<<"${DISP}")"
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DGEO=($(cut -d" " -f3 <<<"${DISP}"))
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DRES=(${DGEO[0]//[+]/ })
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DPOS="+${DRES[1]}+${DRES[2]}"
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DPATH="$CACHE_DIR/$DNUM-$DDEV"
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#get_geometry $DGEO # Returns SCREEN_*
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if [[ $DNUM -eq "$display_on" ]] || [[ "$display_on" -eq 0 ]]; then
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SRA=(${DGEO//[x+]/ })
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CX=$((${SRA[2]} + $(logical_px 25)))
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CY=$((${SRA[1]} - $(logical_px 30)))
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rectangles+="rectangle $CX,$CY $((CX+$(logical_px 300))),$((CY-$(logical_px 80))) "
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fi
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echo "Found: $DDEV ($DNUM)"
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echo "Resolution: ${DRES[0]}"
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purge_cache $DPATH
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# we only need one set of images when spanning
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if [ "$span_image" = true ] && [ $DNUM -gt 1 ]; then
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continue
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fi
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if [ "$span_image" = true ]; then
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# render wallpaper at total display size (3840x1080)
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resize_and_render $USER_WALL $DPATH $TOTAL_SIZE
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else
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# render wallpaper at each display size
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resize_and_render $USER_WALL $DPATH ${DRES[0]}
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# add to parameters for position on canvas
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PARAM_RESIZE="$PARAM_RESIZE $RES_RESIZE -geometry $DPOS -composite "
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PARAM_DIM="$PARAM_DIM $RES_DIM -geometry $DPOS -composite "
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PARAM_BLUR="$PARAM_BLUR $RES_BLUR -geometry $DPOS -composite "
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PARAM_DIMBLUR="$PARAM_DIMBLUR $RES_DIMBLUR -geometry $DPOS -composite "
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fi
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done
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purge_cache $CUR_DIR
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if [ "$span_image" = true ] || [ ${#DLIST[@]} -lt 2 ]; then
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echo "Copying final wallpaper images..."
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cp $RES_RESIZE $CUR_W_RESIZE
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cp $RES_DIM $CUR_W_DIM
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cp $RES_BLUR $CUR_W_BLUR
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cp $RES_DIMBLUR $CUR_W_DIMBLUR
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else
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echo "Creating canvas: $TOTAL_SIZE"
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convert -size $TOTAL_SIZE 'xc:black' $CUR_W_RESIZE
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convert -size $TOTAL_SIZE 'xc:black' $CUR_W_DIM
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convert -size $TOTAL_SIZE 'xc:black' $CUR_W_BLUR
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convert -size $TOTAL_SIZE 'xc:black' $CUR_W_DIMBLUR
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echo "Rendering final wallpaper images..."
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convert $CUR_W_RESIZE $PARAM_RESIZE $CUR_W_RESIZE
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convert $CUR_W_DIM $PARAM_DIM $CUR_W_DIM
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convert $CUR_W_BLUR $PARAM_BLUR $CUR_W_BLUR
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convert $CUR_W_DIMBLUR $PARAM_DIMBLUR $CUR_W_DIMBLUR
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fi
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echo "Rendering final locker images..."
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convert "$CUR_W_RESIZE" -draw "fill #$loginbox $rectangles" "$CUR_L_RESIZE"
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convert "$CUR_W_DIM" -draw "fill #$loginbox $rectangles" "$CUR_L_DIM"
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convert "$CUR_W_BLUR" -draw "fill #$loginbox $rectangles" "$CUR_L_BLUR"
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convert "$CUR_W_DIMBLUR" -draw "fill #$loginbox $rectangles" "$CUR_L_DIMBLUR"
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}
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#update () {
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#
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# wallpaper=$1
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# rectangles=" "
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#
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# get_user_wall "$wallpaper" # Returns USER_WALL
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# echo "Original: $USER_WALL"
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#
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# get_display_list # Returns DLIST
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# get_total_size # Return TOTAL_SIZE
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#
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# [[ $display_on ]] || display_on=0
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#
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# # create base images per display
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# for DISP in "${DLIST[@]}"; do
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# DNUM="$(cut -d" " -f1 <<<"${DISP}")"
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# DDEV="$(cut -d" " -f2 <<<"${DISP}")"
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# DGEO="$(cut -d" " -f3 <<<"${DISP}")"
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# DPATH="$CACHE_DIR/$DNUM-$DDEV"
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#
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# if [[ $DNUM -eq $display_on ]] || [[ $display_on -eq 0 ]]; then
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# SRA=(${DGEO//[x+]/ })
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# CX=$((${SRA[2]} + $(logical_px 25)))
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# CY=$((${SRA[1]} - $(logical_px 30)))
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# echo "cx $CX"
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# echo "cy $CY"
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# rectangles+="rectangle $CX,$CY $((CX+$(logical_px 300))),$((CY-$(logical_px 80))) "
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# echo "rect $rectangles"
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# fi
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#
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# echo "Found: $DDEV ($DNUM)"
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# echo "Resolution: $DRES"
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#
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# purge_cache $DPATH
|
||||
#
|
||||
# # we only need one set of images when spanning
|
||||
# if [ "$span_image" = true ] && [ $DNUM -gt 1 ]; then
|
||||
# continue
|
||||
# fi
|
||||
#
|
||||
# if [ "$span_image" = true ]; then
|
||||
# # create one image to span across multiple displays
|
||||
# resize_and_render $USER_WALL $DPATH $TOTAL_SIZE
|
||||
# else
|
||||
# # create images for each display to combine later
|
||||
# resize_and_render $USER_WALL $DPATH $DRES
|
||||
# PARAM_RESIZE="$PARAM_RESIZE $RES_RESIZE -geometry +${DGEO[0]}+${DGEO[2]} -composite "
|
||||
# PARAM_DIM="$PARAM_DIM $RES_DIM -geometry +${DGEO[0]}+${DGEO[2]} -composite "
|
||||
# PARAM_BLUR="$PARAM_BLUR $RES_BLUR -geometry +${DGEO[0]}+${DGEO[2]} -composite "
|
||||
# PARAM_DIMBLUR="$PARAM_DIMBLUR $RES_DIMBLUR -geometry +${DGEO[0]}+${DGEO[2]} -composite "
|
||||
# fi
|
||||
#
|
||||
# done
|
||||
#
|
||||
# purge_cache $CUR_DIR
|
||||
#
|
||||
# if [ "$span_image" = true ] && [ ${#DLIST[@]} -lt 2 ]; then
|
||||
# echo "Copying final wallpaper images...xx"
|
||||
# cp $RES_RESIZE $CUR_W_RESIZE
|
||||
# cp $RES_DIM $CUR_W_DIM
|
||||
# cp $RES_BLUR $CUR_W_BLUR
|
||||
# cp $RES_DIMBLUR $CUR_W_DIMBLUR
|
||||
# else
|
||||
# echo "Creating canvas: $TOTAL_SIZE"
|
||||
# convert -size $TOTAL_SIZE 'xc:black' $CUR_W_RESIZE
|
||||
# convert -size $TOTAL_SIZE 'xc:black' $CUR_W_DIM
|
||||
# convert -size $TOTAL_SIZE 'xc:black' $CUR_W_BLUR
|
||||
# convert -size $TOTAL_SIZE 'xc:black' $CUR_W_DIMBLUR
|
||||
#
|
||||
# echo "Rendering final wallpaper images..."
|
||||
# convert $CUR_W_RESIZE $PARAM_RESIZE $CUR_W_RESIZE
|
||||
# convert $CUR_W_DIM $PARAM_DIM $CUR_W_DIM
|
||||
# convert $CUR_W_BLUR $PARAM_BLUR $CUR_W_BLUR
|
||||
# convert $CUR_W_DIMBLUR $PARAM_DIMBLUR $CUR_W_DIMBLUR
|
||||
# fi
|
||||
#
|
||||
# echo "Rendering final locker images..."
|
||||
# echo "$rectangles"
|
||||
# convert $CUR_W_RESIZE -draw "fill #$loginbox $rectangles" $CUR_L_RESIZE
|
||||
# convert $CUR_W_DIM -draw "fill #$loginbox $rectangles" $CUR_L_DIM
|
||||
# convert $CUR_W_BLUR -draw "fill #$loginbox $rectangles" $CUR_L_BLUR
|
||||
# convert $CUR_W_DIMBLUR -draw "fill #$loginbox $rectangles" $CUR_L_DIMBLUR
|
||||
#
|
||||
# echo "... Complete!"
|
||||
#}
|
||||
|
||||
wallpaper() {
|
||||
local fopt
|
||||
if [ "$span_image" = true ]; then
|
||||
fopt="--no-xinerama"
|
||||
fi
|
||||
case "$1" in
|
||||
'')
|
||||
# set resized image as wallpaper if no argument is supplied by user
|
||||
feh --bg-fill $resized
|
||||
feh --bg-fill "$fopt" "$CUR_W_RESIZE"
|
||||
;;
|
||||
|
||||
dim)
|
||||
# set dimmed image as wallpaper
|
||||
feh --bg-fill $dim
|
||||
feh --bg-fill "$fopt" "$CUR_W_DIM"
|
||||
;;
|
||||
|
||||
blur)
|
||||
# set blurred image as wallpaper
|
||||
feh --bg-fill $blur
|
||||
feh --bg-fill "$fopt" "$CUR_W_BLUR"
|
||||
;;
|
||||
|
||||
dimblur)
|
||||
# set dimmed + blurred image as wallpaper
|
||||
feh --bg-fill $dimblur
|
||||
feh --bg-fill "$fopt" "$CUR_W_DIMBLUR"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
|
||||
empty() {
|
||||
if [ -f $l_dim ]; then
|
||||
if [ -f $CUR_L_RESIZE ]; then
|
||||
echo -e "\nSeems you haven't provided any arguments. See below for usage details."
|
||||
else
|
||||
echo 'Important: Update the image cache (e.g. betterlockscreen -u path/to/image.jpg).'
|
||||
|
|
@ -338,11 +473,17 @@ usage() {
|
|||
echo ' E.g: betterlockscreen -w dimblur (for dimmed + blurred wallpaper)'
|
||||
echo
|
||||
echo
|
||||
echo ' -r --resolution'
|
||||
echo ' -d --display'
|
||||
echo ' to be used after -u'
|
||||
echo ' used to set a custom resolution for the image cache.'
|
||||
echo ' E.g: betterlockscreen -u path/to/image.png -r 1920x1080'
|
||||
echo ' E.g: betterlockscreen -u path/to/image.png --resolution 3840x1080'
|
||||
echo ' used to set which screen to display login box.'
|
||||
echo ' E.g: betterlockscreen -u path/to/image.png -d 1'
|
||||
echo ' E.g: betterlockscreen -u path/to/image.png --display 2'
|
||||
echo
|
||||
echo
|
||||
echo ' --span'
|
||||
echo ' to be used after -u'
|
||||
echo ' used to create wall and locker images that span multiple displays.'
|
||||
echo ' E.g: betterlockscreen -u path/to/image.png --span'
|
||||
echo
|
||||
echo
|
||||
echo ' -b --blur'
|
||||
|
|
@ -397,12 +538,16 @@ for arg in "$@"; do
|
|||
shift 2
|
||||
;;
|
||||
|
||||
-r | --resolution)
|
||||
res="$2"
|
||||
init_filenames $res force
|
||||
-d | --display)
|
||||
display_on="$2"
|
||||
shift 2
|
||||
;;
|
||||
|
||||
--span)
|
||||
span_image=true
|
||||
shift 1
|
||||
;;
|
||||
|
||||
-b | --blur)
|
||||
blur_level="$2"
|
||||
shift 2
|
||||
|
|
@ -420,6 +565,10 @@ for arg in "$@"; do
|
|||
esac
|
||||
done
|
||||
|
||||
# some defaults
|
||||
[[ $display_on ]] || display_on=0
|
||||
[[ $span_image ]] || span_image=false
|
||||
|
||||
# Run image generation
|
||||
[[ $runupdate ]] && update "$imagepath"
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue