From 233b804f66fa8ab88d4ce8c2b9d466fbe8b9a7b8 Mon Sep 17 00:00:00 2001
From: Mayur Kumar <102611744+mayur-kumar1@users.noreply.github.com>
Date: Tue, 20 Sep 2022 16:35:42 +0100
Subject: [PATCH] feat: Add support for iframes

Also removed the annoying mcas iframe which gives a pop-up if you press command+c.
---
 README.md | 13 +++++++++++--
 copy.js   | 13 +++++++++++--
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e2975bd..0b56799 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,21 @@
 A small snippet to add your own copy method, in case the original one has been tampered with.
 
 ```
-document.onkeyup = function(e) {
+var frames = document.getElementsByTagName("iframe");
+let copyFunction = function(e) {
     if (e.ctrlKey && e.which == 67) {
-        var text = window.getSelection().toString()
+        var text = this.window.getSelection().toString()
         navigator.clipboard.writeText(text)
     }
 }
+document.onkeyup = copyFunction
+for (let i = 0; i < frames.length; ++i) {
+    if (frames[i].id == 'mcas-presence-frame-do-not-remove') {
+        frames[i].parentNode.removeChild(frames[i])
+    } else {
+        frames[i].contentWindow.onkeyup = copyFunction
+    }
+}
 ```
 
 1. Copy the above snippet.
diff --git a/copy.js b/copy.js
index b404105..3ec7cbc 100644
--- a/copy.js
+++ b/copy.js
@@ -1,6 +1,15 @@
-document.onkeyup = function(e) {
+var frames = document.getElementsByTagName("iframe");
+let copyFunction = function(e) {
     if (e.ctrlKey && e.which == 67) {
-        var text = window.getSelection().toString()
+        var text = this.window.getSelection().toString()
         navigator.clipboard.writeText(text)
     }
 }
+document.onkeyup = copyFunction
+for (let i = 0; i < frames.length; ++i) {
+    if (frames[i].id == 'mcas-presence-frame-do-not-remove') {
+        frames[i].parentNode.removeChild(frames[i])
+    } else {
+        frames[i].contentWindow.onkeyup = copyFunction
+    }
+}