From 2ea6bef953c944821774979e25c1b70fc6b5f458 Mon Sep 17 00:00:00 2001
From: Michael Wiencek <mwtuea@gmail.com>
Date: Mon, 3 Aug 2015 16:38:39 +0200
Subject: [PATCH] =?UTF-8?q?Added=20=E2=80=9CMusicBrainz:=20Fast=20cancel?=
 =?UTF-8?q?=20edits=E2=80=9D=20from=20http://userscripts-mirror.org/script?=
 =?UTF-8?q?s/show/125781=20=E2=86=92=20http://userscripts-mirror.org/scrip?=
 =?UTF-8?q?ts/source/125781.user.js?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: jesus2099 <jesus2099@bitbucket>
---
 fast-cancel-edits.user.js | 112 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 fast-cancel-edits.user.js

diff --git a/fast-cancel-edits.user.js b/fast-cancel-edits.user.js
new file mode 100644
index 0000000..9e40c13
--- /dev/null
+++ b/fast-cancel-edits.user.js
@@ -0,0 +1,112 @@
+// ==UserScript==
+// @name        MusicBrainz: Fast cancel edits
+// @version     2013-08-07
+// @author      Michael Wiencek
+// @include     *://musicbrainz.org/user/*/edits/open*
+// @include     *://musicbrainz.org/*/*/open_edits*
+// @include     *://musicbrainz.org/*/*/edits*
+// @include     *://musicbrainz.org/search/edits*
+// @include     *://*.musicbrainz.org/user/*/edits/open*
+// @include     *://*.musicbrainz.org/*/*/open_edits*
+// @include     *://*.musicbrainz.org/*/*/edits*
+// @include     *://*.musicbrainz.org/search/edits*
+// @include     *://*.mbsandbox.org/user/*/edits/open*
+// @include     *://*.mbsandbox.org/*/*/open_edits*
+// @include     *://*.mbsandbox.org/*/*/edits*
+// @include     *://*.mbsandbox.org/search/edits*
+// @match       *://musicbrainz.org/user/*/edits/open*
+// @match       *://musicbrainz.org/*/*/open_edits*
+// @match       *://musicbrainz.org/*/*/edits*
+// @match       *://musicbrainz.org/search/edits*
+// @match       *://*.musicbrainz.org/user/*/edits/open*
+// @match       *://*.musicbrainz.org/*/*/open_edits*
+// @match       *://*.musicbrainz.org/*/*/edits*
+// @match       *://*.musicbrainz.org/search/edits*
+// @match       *://*.mbsandbox.org/user/*/edits/open*
+// @match       *://*.mbsandbox.org/*/*/open_edits*
+// @match       *://*.mbsandbox.org/*/*/edits*
+// @match       *://*.mbsandbox.org/search/edits*
+// ==/UserScript==
+//**************************************************************************//
+
+var scr = document.createElement("script");
+scr.textContent = "(" + fastCancelScript + ")();";
+document.body.appendChild(scr);
+
+function fastCancelScript() {
+    var totalCancels = 0;
+
+    var $status = $("<div></div>")
+        .css({
+            "position": "fixed",
+            "right": "0",
+            "bottom": "0",
+            "background": "#FFBA58",
+            "border-top": "1px #000 solid",
+            "border-left": "1px #000 solid",
+            "padding": "0.5em"
+        })
+        .appendTo("body")
+        .hide();
+
+    function updateStatus() {
+        if (totalCancels === 0) {
+            $status.hide();
+        } else {
+            $status.text("Canceling " + totalCancels + " edit" +
+                (totalCancels > 1 ? "s" : "") + "...").show();
+        }
+    }
+
+    $("a.negative").on("click", function (event) {
+        event.preventDefault();
+        totalCancels += 1;
+        updateStatus();
+
+        var $self = $(this),
+            $edit = $self.parents("div.edit-list:eq(0)");
+
+        pushRequest(function () {
+            var editNote = $edit.find("div.add-edit-note textarea").val();
+            var data = { "confirm.edit_note": editNote };
+
+            $.post($self.attr("href"), data, function () {
+                totalCancels -= 1;
+                updateStatus();
+            });
+        });
+        $edit.remove();
+    });
+
+    var pushRequest = (function () {
+        var queue = [],
+            last = 0,
+            active = false,
+            rate = 2000;
+
+        function next() {
+            if (queue.length === 0) {
+                active = false;
+            } else {
+                queue.shift()();
+                last = new Date().getTime();
+                setTimeout(next, rate);
+            }
+        }
+
+        return function (req) {
+            queue.push(req);
+
+            if (!active) {
+                active = true;
+                var now = new Date().getTime();
+                if (now - last >= rate) {
+                    next();
+                } else {
+                    var timeout = rate - now + last;
+                    setTimeout(next, timeout);
+                }
+            }
+        };
+    }());
+}