Narrow down the (non)HTTP check using the isSecureContent boolean, ho…

…wever haven't tested on windows machines.

core/src/main/resources/lib/layout/copyButton/copyButton.js

@@ -3,25 +3,33 @@ Behaviour.specify(
   "copyButton",
   0,
   function (copyButton) {
-    // Check if the connection is secure by evaluating the protocol
-    const isHttps = window.location.protocol === "https:";
+    // Check if the context is secure
+    if (!isSecureContext) {
+      console.log("Disabling the button because the connection is insecure.");
 
-    if (!isHttps) {
+      // Disable the button and add a hover notification
       copyButton.disabled = true;
-      copyButton.title = "Copy doesn't work in insecure (HTTP) contexts";
+      copyButton.title = "Copy is only supported with a secure (HTTPS) connection";
+
+      // Add a hover notification when the button is disabled
+      copyButton.addEventListener("mouseenter", () => {
+        hoverNotification(
+          "Copy doesn't work in insecure (HTTP) contexts. Please use HTTPS.",
+          copyButton
+        );
+      });
+
       return;
     }
 
+    console.log("Enabling the button because the connection is secure.");
 
-    // Enable the button
+    // If secure, enable the button and set up the click handler
     copyButton.disabled = false;
-    copyButton.title = "Click to copy the text";
-
-    // Add click event listener
     copyButton.addEventListener("click", () => {
       let text = copyButton.getAttribute("text");
 
-      // If the "ref" attribute is present, fetch the target element's text
+      // If the button has a "ref" attribute, fetch the target element's text
       if (copyButton.hasAttribute("ref")) {
         const ref = copyButton.getAttribute("ref");
         const target = document.getElementById(ref);
@@ -34,13 +42,14 @@ Behaviour.specify(
       navigator.clipboard
         .writeText(text)
         .then(() => {
+          // Show a success message
           hoverNotification(copyButton.getAttribute("message") || "Copied!", copyButton);
         })
-        .catch((err) => {
-          console.error("Failed to copy text:", err);
+        .catch(() => {
+          // Show an error message if the copy fails
           hoverNotification(
             "Could not get permission to write to clipboard",
-            copyButton,
+            copyButton
           );
         });
     });