From f457ac5e23cdd03119e7ab7336bcb154f29d5bd4 Mon Sep 17 00:00:00 2001
From: buzz-lightsnack-2007
 <73412182+buzz-lightsnack-2007@users.noreply.github.com>
Date: Sat, 27 Apr 2024 11:07:31 +0800
Subject: [PATCH] add window event listeners

---
 scripts/GUI/window.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/scripts/GUI/window.js b/scripts/GUI/window.js
index 949ebf9..b735034 100644
--- a/scripts/GUI/window.js
+++ b/scripts/GUI/window.js
@@ -25,4 +25,17 @@ export default class Window {
      show() {
           this.window = window.open(this.url, this.name, this.options);
      };
+
+     /* Create an action listener. 
+
+     @param {string} event the event to listen for
+     @param {function} callback the callback function
+     */
+     static addActionListener(event, callback) {
+          // Correct possible syntax error on "on" prefix.
+          event = (!event.includes(`on`)) ? `on${event}` : event;
+
+          // Add the event. 
+          chrome.windows[event].addListener(callback);
+     }
 };
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