SimpleAction.py

# Import StreamController modules
from src.backend.PluginManager.ActionBase import ActionBase #(1)!
from src.backend.DeckManagement.DeckController import DeckController #(2)!
from src.backend.PageManagement.Page import Page #(3)!
from src.backend.PluginManager.PluginBase import PluginBase #(4)!

# Import python modules
import os

# Import gtk modules - used for the config rows
import gi
gi.require_version("Gtk", "4.0") #(5)!
gi.require_version("Adw", "1") #(6)!
from gi.repository import Gtk, Adw #(7)!

class SimpleAction(ActionBase):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

    def on_ready(self) -> None:
        icon_path = os.path.join(self.plugin_base.PATH, "assets", "info.png")
        self.set_media(media_path=icon_path, size=0.75) #(8)!

    def on_key_down(self) -> None:
        print("Key down") #(9)!

    def on_key_up(self) -> None:
        print("Key up") #(10)!

Import the ActionBase class
Import the DeckController class - just used for typing
Import the Page class - just used for typing
Import the PluginBase class - just used for typing
Set the GTK version to 4.0
Set the Adw version to 1
Import GTK and Adw
Set an icon for the action
Print "Key down" if the key is pressed
Print "Key up" if the key is released