mabox-tools/bin/deskgrid

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2021-05-14 19:35:19 +02:00
#!/bin/bash
### deskgrid - click on the window and select area to place it on the grid
# Works with active and inactive windows
# (C) Daniel Napora <napcok@gmail.com>, 2021
# https://maboxlinux.org
#
CONFIG_DIR="$HOME/.config/deskgrid"
CONFIG_FILE="$CONFIG_DIR/deskgrid.conf"
mkdir -p $CONFIG_DIR
if [ ! -f $CONFIG_FILE ]; then
cat <<EOF > ${CONFIG_FILE}
# Gap between windows in pixels
gap=16
# Grid columns
grid_x=16
# Grid rows
grid_y=12
#
titlebar_height=18
#Notifications true or false
enable_notifications=true
EOF
fi
source <(grep = $CONFIG_FILE)
GAP=${gap:-16}
GRID_X=${grid_x:-12}
GRID_Y=${grid_y:-6}
TITLEBAR_HEIGHT=${titlebar_height:-18}
eval $(xdotool getmouselocation --shell)
# we have window id now as $WINDOW
HEX_ID=$(printf '0x%x\n' $WINDOW)
CHILD_ID=$(xwininfo -id $HEX_ID -children|grep "\"" | awk '{print $1}')
if xwininfo -id $CHILD_ID -wm |grep Dock ; then exit 0 ;fi # Ignore Dock eg. tint2
if xwininfo -id $CHILD_ID -wm |grep Undecorated ; then # Undecorated
T="0"
else # Decorated
T="$TITLEBAR_HEIGHT"
fi
xdotool windowminimize --sync $WINDOW
# Screen dimensions, margins and available size
SCREENSIZE=$(wmctrl -d |grep "*" | awk -F' ' '{print $4}')
MARGINS=$(wmctrl -d |grep "*" | awk -F' ' '{print $8}')
AVAILSIZE=$(wmctrl -d |grep "*" | awk -F' ' '{print $9}')
SCREEN_X="${SCREENSIZE%x*}"
SCREEN_Y="${SCREENSIZE#*x}"
AVAIL_X="${AVAILSIZE%x*}"
AVAIL_Y="${AVAILSIZE#*x}"
MARGIN_X="${MARGINS%,*}"
MARGIN_Y="${MARGINS#*,}"
#Show notify
if [ $enable_notifications = true ]; then
notify-send.sh -t 15000 --replace-file=/tmp/deskgrid --icon=mbcc "Welcome to DeskGrid (experimental)" "\nDraw selection by mouse to set new window positon and size.\nWhile drawing you may hold Space key to move selection.\nNew window will be bigger than selection."
fi
# Take selection
slop=$(slop --highlight -b 4 --tolerance=0 --color=0.3,0.4,0.6,0.4 -f "%x %y %w %h") || exit 1
read -r X Y W H < <(echo $slop)
start_x="$(((X-MARGIN_X)/(AVAIL_X/GRID_X)))"
start_y="$(((Y-MARGIN_Y)/(AVAIL_Y/GRID_Y)))"
end_x="$(((X-MARGIN_X+W)/(AVAIL_X/GRID_X)))"
end_y="$(((Y-MARGIN_Y+H)/(AVAIL_Y/GRID_Y)))"
### SIZE and POS calculation
if [[ $start_x = "0" ]]; then GAP_X="$GAP" ; else GAP_X=$((GAP/2)) ; fi
if [[ $start_y = "0" ]]; then GAP_Y="$GAP" ; else GAP_Y=$((GAP/2)) ; fi
if [[ $end_x = $((GRID_X-1)) ]]; then GAP_X_END="$GAP" ; else GAP_X_END=$((GAP/2)) ; fi
if [[ $end_y = $((GRID_Y-1)) ]]; then GAP_Y_END="$GAP" ; else GAP_Y_END=$((GAP/2)) ; fi
SIZE="$(((end_x-start_x+1)*(AVAIL_X/GRID_X)-GAP_X-GAP_X_END)) $(((end_y-start_y+1)*(AVAIL_Y/GRID_Y)-GAP_Y-GAP_Y_END-T))"
POSITION="$((start_x*AVAIL_X/GRID_X+GAP_X+MARGIN_X)) $((start_y*AVAIL_Y/GRID_Y+GAP_Y+MARGIN_Y))"
xdotool windowsize $WINDOW $SIZE
xdotool windowmove $WINDOW $POSITION
xdotool windowmap $WINDOW
if [ $enable_notifications = true ]; then
notify-send.sh -t 15000 --replace-file=/tmp/deskgrid --icon=mbcc "Success notification" "You can disable those notifications by editing config file. Button below.\nScreensize: $SCREENSIZE\nMargins: $MARGINS\nAvailable size: $AVAILSIZE\nGrid: $((AVAIL_X/GRID_X)) x $((AVAIL_Y/GRID_Y)) Selection: $slop\n\
Position: <b>$POSITION</b>\n($start_x*$AVAIL_X/$GRID_X+$GAP_X+$MARGIN_X)\n($start_y*$AVAIL_Y/$GRID_Y+$GAP_Y+$MARGIN_Y) \nSize: $SIZE" -o "Disable notifications:mb-setvar enable_notifications=false ~/.config/deskgrid/deskgrid.conf" -o "Edit config file:geany ~/.config/deskgrid/deskgrid.conf"
fi