Toggle button. Supports arbitrary commands to toggle on, off, and get current toggle status.
On: 
Off: 
None
A toggle config block includes a label and commands for each of:
For example, a configuration to toggle the wayvnc VNC server might look like this:
[toggle]
label=
command=$SCRIPT_DIR/toggle
interval=once
COMMAND_ON=swaymsg -q exec wayvnc localhost
COMMAND_OFF=kill $(ps -e -o pid -o exe | grep $(which wayvnc) | awk '{print $1}')
COMMAND_STATUS=ps -eo exe | grep $(which wayvnc)
#COLOR_ON=#ffffff
#COLOR_OFF=#5f6368
Parameter | Description -------------- | ----------- COMMAND_ON | Required: The command to turn the toggle 'on' COMMAND_OFF | Required: The command to turn the toggle 'off' COMMAND_STATUS | Required: The command to check the current toggle status (exit code 0 indicates currently on) COLOR_ON | Optional: The color to use when the toggle is 'on'. Uses the default color if unspecified COLOR_OFF | Optional: The color to use when the toggle is 'off'. Uses dark gray (#555555) if unspecified
The script takes care of suppressing output from each of the commands. If you want to run a command that doesn't immediately exit, it will lock the script unless you ask i3 (or Sway) to run it for you with i3-msg (or swaymsg).