Separate logging front-end into special content script.

1 files changed, 50 insertions, 0 deletions

diff --git a/data/lib/util.js b/data/lib/util.js
index 6c204ff..0ecc318 100644
--- a/data/lib/util.js
+++ b/data/lib/util.js
@@ -80,6 +80,56 @@ function getBugNoFromURL(url) {
     }
 }
 
+/**
+ * Create a A element leadink nowhere, but with listener running a callback on the click
+ *
+ * @param id String with a id to be added to the element
+ * @param text String with a string to be added as a textContent of the element
+ * @param parent Node which is a parent of the object
+ * @param callback Function to be called after clicking on the link
+ * @param params Array with parameters of the callback
+ * @param Boolean before if there should be a <br> element before.
+ * @return none
+ */
+function createDeadLink (id, text, parent, callback, params, before, covered, accesskey) {
+    params = valToArray(params);
+    var locParent = {};
+
+    // Yes, I want != here, not !==
+    if (covered != null) {
+        locParent = document.createElement(covered);
+        parent.appendChild(locParent);
+    } else {
+        locParent = parent;
+    }
+
+    var newAElem = document.createElement("a");
+    newAElem.setAttribute("id", id);
+    if (accesskey) {
+        newAElem.setAttribute("accesskey", accesskey);
+    }
+    newAElem.textContent = text;
+
+    if (typeof callback === "string") {
+        newAElem.setAttribute("href", callback);
+    } else {
+        newAElem.setAttribute("href", "");
+        newAElem.addEventListener("click", function(evt) {
+            callback.apply(null, params);
+            evt.stopPropagation();
+            evt.preventDefault();
+        }, false);
+    }
+
+    if ((before === "br") || (before === true)) {
+        locParent.appendChild(document.createElement("br"));
+    } else if (before === "dash") {
+        locParent.appendChild(document.createTextNode("\u00A0-\u00A0"));
+    }
+
+    locParent.appendChild(newAElem);
+}
+
 /*
  * From <a> element diggs out just plain email address
  * Note that bugzilla.gnome.org doesn't have mailto: url but