aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorMatěj Cepl <mcepl@redhat.com>2010-09-25 19:52:39 +0200
committerMatěj Cepl <mcepl@redhat.com>2010-09-25 19:52:39 +0200
commitfcafe9d584797044fc24be1b3fb67da284e0cf17 (patch)
treecedfc5c59cfa42af1d688a4c406a5ea93071cce6 /lib
parent6c8bce9b6d6cf3c248171e51ccae3de66aa6909e (diff)
downloadbugzilla-triage-fcafe9d584797044fc24be1b3fb67da284e0cf17.tar.gz
Removing unused persistent-page-mod.js
Diffstat (limited to 'lib')
-rw-r--r--lib/persistent-page-mod.js57
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/persistent-page-mod.js b/lib/persistent-page-mod.js
deleted file mode 100644
index ecf9b39..0000000
--- a/lib/persistent-page-mod.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var timer = require("timer");
-var self = require("self");
-
-function PersistentPageMod(window, callback) {
- memory.track(this);
- this.window = window;
- this.callback = callback;
- this.window.addEventListener("unload", this, false);
- this.window.addEventListener("DOMSubtreeModified", this, false);
- this.doMod();
- require("unload-2").ensure(this);
-}
-
-PersistentPageMod.prototype = {
- REPLACE_DELAY: 100,
- doMod: function doMod() {
- try {
- this.callback.call(undefined, this.window);
- } catch (e) {
- console.exception(e);
- }
- this.timerID = null;
- },
- handleEvent: function handleEvent(event) {
- switch (event.type) {
- case "unload":
- if (event.target == this.window.document)
- this.unload();
- break;
- case "DOMSubtreeModified":
- if (this.timerID == null) {
- // Wait a bit to do the replacing. Otherwise, we just get called
- // tons of times in a tiny period and end up hanging the browser
- // for a while.
- var self = this;
- this.timerID = timer.setTimeout(function() {self.doMod();},
- this.REPLACE_DELAY);
- }
- break;
- }
- },
- unload: function unload() {
- if (this.timerID != null) {
- timer.clearTimeout(this.timerID);
- this.timerID = null;
- }
- this.window.removeEventListener("DOMSubtreeModified", this, false);
- this.window.removeEventListener("unload", this, false);
- }
-};
-
-require("errors").catchAndLogProps(PersistentPageMod.prototype,
- "handleEvent");
-
-var register = exports.register = function register(window, callback) {
- new PersistentPageMod(window, callback);
-};