Run script by mouse clicking

[omnigenous]

I'm really confused by actions. I want to mouse click (right, left or middle, doesn't matter too much) and run my custom bash script.

My use case: I display notification after taking screenshot and then I would like to mouse click on notification and have my script open file manager with my screenshot file highlighted.

EDIT:
I did some reading on clear mind and found this:

.. If there is exactly one associated action, or one is marked as default, that one is invoked. If there are multiple, the context menu is shown.

from https://dunst-project.org/documentation/#ACTIONS

[hypernova7]

You can create a simple script like this.

#!/usr/bin/env bash

SCREENSHOT_DIR="$HOME/screenshot"
FILENAME="$SCREENSHOT_DIR/$(date +%Y-%m-%d_%I-%M-%S)_maim.png"

maim "$FILENAME"

DUNST_ACTION=$(dunstify -a maim -i "$FILENAME" -A "view,View Screenshot" Screenshot "New screenshot")

case "$DUNST_ACTION" in
     "view")
           sxiv -b "$FILENAME"
     ;;
esac

You can add this script to a keyboard shortcut to run it. Like sxhkd

Print
  ~/.config/dunst/scripts/screenshot.sh

Then you just have to click on the notification to open the image with sxiv

Additionally you can add this to your dunst configuration so that when the notification appears it makes a sound

[Maim]
    appname = maim
    summary = Screenshot
    script = ~/.config/dunst/scripts/screenshot_sound.sh

screenshot_sound.sh

#!/usr/bin/env sh
paplay /usr/share/sounds/freedesktop/stereo/screen-capture.oga