i3: add binSeekCursor script

i3/scripts/binSeekCursor.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+# Fail fast: Check 'direction' parameter
+
+if [ "$1" != "up" ] && [ "$1" != "right" ] && [ "$1" != "down" ] && [ "$1" != "left" ]; then
+  echo "Invalid or missing direction. It must be 'up', 'right', 'down', or 'left'."
+  exit 1
+fi
+
+# Init 
+
+temp_file="/tmp/binSeekCursor"
+
+# Current cursor position: $X and $Y
+
+eval $(xdotool getmouselocation --shell)
+
+# Screen dimensions
+
+screen_size=($(xdpyinfo | awk '/dimensions:/ {print $2}' | tr 'x' ' '))
+screen_width=${screen_size[0]}
+screen_height=${screen_size[1]}
+
+# Default working area
+
+working_area_left=0
+working_area_top=0
+working_area_right=$screen_width
+working_area_down=$screen_height
+
+# Override values from the temporary file
+# if it exists and is not older than 2 seconds
+if [ -f $temp_file ]; then
+  last_call=$(stat -c %Y $temp_file)
+  current_time=$(date +%s)
+  if [ $((current_time - last_call)) -le 2 ]; then
+    source $temp_file
+  fi
+fi
+
+# Functions to move the cursor to the center of the working area
+
+move_cursor_to_vertical_center() {
+  local center_y=$((working_area_top + (working_area_down - working_area_top) / 2))
+  xdotool mousemove $X $center_y
+}
+
+move_cursor_to_horizontal_center() {
+  local center_x=$((working_area_left + (working_area_right - working_area_left) / 2))
+  xdotool mousemove $center_x $Y
+}
+
+# Set the working area borders based on the direction
+case "$1" in
+  "up")
+    working_area_down=$Y
+    move_cursor_to_vertical_center
+    ;;
+  "down")
+    working_area_top=$Y
+    move_cursor_to_vertical_center
+    ;;
+  "right")
+    working_area_left=$X
+    move_cursor_to_horizontal_center
+    ;;
+  "left")
+    working_area_right=$X
+    move_cursor_to_horizontal_center
+    ;;
+esac
+
+# Write timestamp and working area to the temporary file
+echo "" > $temp_file
+echo "working_area_left=$working_area_left" >> $temp_file
+echo "working_area_top=$working_area_top" >> $temp_file
+echo "working_area_right=$working_area_right" >> $temp_file
+echo "working_area_down=$working_area_down" >> $temp_file