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-rw-r--r--extensions/InlineHistory/web/inline-history.js385
1 files changed, 385 insertions, 0 deletions
diff --git a/extensions/InlineHistory/web/inline-history.js b/extensions/InlineHistory/web/inline-history.js
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is "Incompatible With Secondary Licenses", as
+ * defined by the Mozilla Public License, v. 2.0. */
+
+var inline_history = {
+ _ccDivs: null,
+ _hasAttachmentFlags: false,
+ _hasBugFlags: false,
+
+ init: function() {
+ Dom = YAHOO.util.Dom;
+
+ // remove 'has been marked as a duplicate of this bug' comments
+ var reDuplicate = /^\*\*\* \S+ \d+ has been marked as a duplicate of this/;
+ var reBugId = /show_bug\.cgi\?id=(\d+)/;
+ var comments = Dom.getElementsByClassName("bz_comment", 'div', 'comments');
+ for (var i = 1, il = comments.length; i < il; i++) {
+ var textDiv = Dom.getElementsByClassName('bz_comment_text', 'pre', comments[i]);
+ if (textDiv) {
+ var match = reDuplicate.exec(textDiv[0].textContent || textDiv[0].innerText);
+ if (match) {
+ // grab the comment and bug number from the element
+ var comment = comments[i];
+ var number = comment.id.substr(1);
+ var time = this.trim(Dom.getElementsByClassName('bz_comment_time', 'span', comment)[0].innerHTML);
+ var dupeId = 0;
+ match = reBugId.exec(Dom.get('comment_text_' + number).innerHTML);
+ if (match)
+ dupeId = match[1];
+ // remove the element
+ comment.parentNode.removeChild(comment);
+ // update the html for the history item to include the comment number
+ if (dupeId == 0)
+ continue;
+ for (var j = 0, jl = ih_activity.length; j < jl; j++) {
+ var item = ih_activity[j];
+ if (item[5] == dupeId && item[1] == time) {
+ // insert comment number and link into the header
+ item[3] = item[3].substr(0, item[3].length - 6) // remove trailing </div>
+ // add comment number
+ + '<span class="bz_comment_number" id="c' + number + '">'
+ + '<a href="#c' + number + '">Comment ' + number + '</a>'
+ + '</span>'
+ + '</div>';
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ // ensure new items are placed immediately after the last comment
+ var commentDivs = Dom.getElementsByClassName('bz_comment', 'div', 'comments');
+ if (!commentDivs.length) return;
+ var lastCommentDiv = commentDivs[commentDivs.length - 1];
+
+ // insert activity into the correct location
+ var commentTimes = Dom.getElementsByClassName('bz_comment_time', 'span', 'comments');
+ for (var i = 0, il = ih_activity.length; i < il; i++) {
+ var item = ih_activity[i];
+ // item[0] : who
+ // item[1] : when
+ // item[2] : change html
+ // item[3] : header html
+ // item[4] : bool; cc-only
+ // item[5] : int; dupe bug id (or 0)
+ // item[6] : bool; is flag
+ var user = item[0];
+ var time = item[1];
+
+ var reachedEnd = false;
+ var start_index = ih_activity_sort_order == 'newest_to_oldest_desc_first' ? 1 : 0;
+ for (var j = start_index, jl = commentTimes.length; j < jl; j++) {
+ var commentHead = commentTimes[j].parentNode;
+ var mainUser = Dom.getElementsByClassName('email', 'a', commentHead)[0].href.substr(7);
+ var text = commentTimes[j].textContent || commentTimes[j].innerText;
+ var mainTime = this.trim(text);
+
+ if (ih_activity_sort_order == 'oldest_to_newest' ? time > mainTime : time < mainTime) {
+ if (j < commentTimes.length - 1) {
+ continue;
+ } else {
+ reachedEnd = true;
+ }
+ }
+
+ var inline = (mainUser == user && time == mainTime);
+ var currentDiv = document.createElement("div");
+
+ // place ih_cc class on parent container if it's the only child
+ var containerClass = '';
+ if (item[4]) {
+ item[2] = item[2].replace('"ih_cc"', '""');
+ containerClass = 'ih_cc';
+ }
+
+ if (inline) {
+ // assume that the change was made by the same user
+ commentHead.parentNode.appendChild(currentDiv);
+ currentDiv.innerHTML = item[2];
+ Dom.addClass(currentDiv, 'ih_inlinehistory');
+ Dom.addClass(currentDiv, containerClass);
+ if (item[6])
+ this.setFlagChangeID(item, commentHead.parentNode.id);
+
+ } else {
+ // the change was made by another user
+ if (!reachedEnd) {
+ var parentDiv = commentHead.parentNode;
+ var previous = this.previousElementSibling(parentDiv);
+ if (previous && previous.className.indexOf("ih_history") >= 0) {
+ currentDiv = this.previousElementSibling(parentDiv);
+ } else {
+ parentDiv.parentNode.insertBefore(currentDiv, parentDiv);
+ }
+ } else {
+ var parentDiv = commentHead.parentNode;
+ var next = this.nextElementSibling(parentDiv);
+ if (next && next.className.indexOf("ih_history") >= 0) {
+ currentDiv = this.nextElementSibling(parentDiv);
+ } else {
+ lastCommentDiv.parentNode.insertBefore(currentDiv, lastCommentDiv.nextSibling);
+ }
+ }
+
+ var itemHtml = '<div class="ih_history_item ' + containerClass + '" '
+ + 'id="h' + i + '">'
+ + item[3] + item[2]
+ + '</div>';
+
+ if (ih_activity_sort_order == 'oldest_to_newest') {
+ currentDiv.innerHTML = currentDiv.innerHTML + itemHtml;
+ } else {
+ currentDiv.innerHTML = itemHtml + currentDiv.innerHTML;
+ }
+ currentDiv.setAttribute("class", "bz_comment ih_history");
+ if (item[6])
+ this.setFlagChangeID(item, 'h' + i);
+ }
+ break;
+ }
+ }
+
+ // find comment blocks which only contain cc changes, shift the ih_cc
+ var historyDivs = Dom.getElementsByClassName('ih_history', 'div', 'comments');
+ for (var i = 0, il = historyDivs.length; i < il; i++) {
+ var historyDiv = historyDivs[i];
+ var itemDivs = Dom.getElementsByClassName('ih_history_item', 'div', historyDiv);
+ var ccOnly = true;
+ for (var j = 0, jl = itemDivs.length; j < jl; j++) {
+ if (!Dom.hasClass(itemDivs[j], 'ih_cc')) {
+ ccOnly = false;
+ break;
+ }
+ }
+ if (ccOnly) {
+ for (var j = 0, jl = itemDivs.length; j < jl; j++) {
+ Dom.removeClass(itemDivs[j], 'ih_cc');
+ }
+ Dom.addClass(historyDiv, 'ih_cc');
+ }
+ }
+
+ if (this._hasAttachmentFlags)
+ this.linkAttachmentFlags();
+ if (this._hasBugFlags)
+ this.linkBugFlags();
+
+ ih_activity = undefined;
+ ih_activity_flags = undefined;
+
+ this._ccDivs = Dom.getElementsByClassName('ih_cc', '', 'comments');
+ this.hideCC();
+ YAHOO.util.Event.onDOMReady(this.addCCtoggler);
+ },
+
+ setFlagChangeID: function(changeItem, id) {
+ // put the ID for the change into ih_activity_flags
+ for (var i = 0, il = ih_activity_flags.length; i < il; i++) {
+ var flagItem = ih_activity_flags[i];
+ // flagItem[0] : who.login
+ // flagItem[1] : when
+ // flagItem[2] : attach id
+ // flagItem[3] : flag
+ // flagItem[4] : who.identity
+ // flagItem[5] : change div id
+ if (flagItem[0] == changeItem[0] && flagItem[1] == changeItem[1]) {
+ // store the div
+ flagItem[5] = id;
+ // tag that we have flags to process
+ if (flagItem[2]) {
+ this._hasAttachmentFlags = true;
+ } else {
+ this._hasBugFlags = true;
+ }
+ // don't break as there may be multiple flag changes at once
+ }
+ }
+ },
+
+ linkAttachmentFlags: function() {
+ var rows = Dom.get('attachment_table').getElementsByTagName('tr');
+ for (var i = 0, il = rows.length; i < il; i++) {
+
+ // deal with attachments with flags only
+ var tr = rows[i];
+ if (!tr.id || tr.id == 'a0')
+ continue;
+ var attachFlagTd = Dom.getElementsByClassName('bz_attach_flags', 'td', tr);
+ if (attachFlagTd.length == 0)
+ continue;
+ attachFlagTd = attachFlagTd[0];
+
+ // get the attachment id
+ var attachId = 0;
+ var anchors = tr.getElementsByTagName('a');
+ for (var j = 0, jl = anchors.length; j < jl; j++) {
+ var match = anchors[j].href.match(/attachment\.cgi\?id=(\d+)/);
+ if (match) {
+ attachId = match[1];
+ break;
+ }
+ }
+ if (!attachId)
+ continue;
+
+ var html = '';
+
+ // there may be multiple flags, split by <br>
+ var attachFlags = attachFlagTd.innerHTML.split('<br>');
+ for (var j = 0, jl = attachFlags.length; j < jl; j++) {
+ var match = attachFlags[j].match(/^\s*(<span.+\/span>):([^\?\-\+]+[\?\-\+])([\s\S]*)/);
+ if (!match) continue;
+ var setterSpan = match[1];
+ var flag = this.trim(match[2].replace('\u2011', '-', 'g'));
+ var requestee = this.trim(match[3]);
+ var requesteeLogin = '';
+
+ match = setterSpan.match(/title="([^"]+)"/);
+ if (!match) continue;
+ var setterIdentity = this.htmlDecode(match[1]);
+
+ if (requestee) {
+ match = requestee.match(/title="([^"]+)"/);
+ if (!match) continue;
+ requesteeLogin = this.htmlDecode(match[1]);
+ match = requesteeLogin.match(/<([^>]+)>/);
+ if (match)
+ requesteeLogin = match[1];
+ }
+
+ var flagValue = requestee ? flag + '(' + requesteeLogin + ')' : flag;
+ // find the id for this change
+ var found = false;
+ for (var k = 0, kl = ih_activity_flags.length; k < kl; k++) {
+ flagItem = ih_activity_flags[k];
+ if (
+ flagItem[2] == attachId
+ && flagItem[3] == flagValue
+ && flagItem[4] == setterIdentity
+ ) {
+ html +=
+ setterSpan + ': '
+ + '<a href="#' + flagItem[5] + '">' + flag + '</a> '
+ + requestee + '<br>';
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ // something went wrong, insert the flag unlinked
+ html += attachFlags[j] + '<br>';
+ }
+ }
+
+ if (html)
+ attachFlagTd.innerHTML = html;
+ }
+ },
+
+ linkBugFlags: function() {
+ var flags = Dom.get('flags');
+ if (!flags) return;
+ var rows = flags.getElementsByTagName('tr');
+ for (var i = 0, il = rows.length; i < il; i++) {
+ var cells = rows[i].getElementsByTagName('td');
+ if (!cells[1]) continue;
+
+ var match = cells[0].innerHTML.match(/title="([^"]+)"/);
+ if (!match) continue;
+ var setterIdentity = this.htmlDecode(match[1]);
+
+ var flagValue = cells[2].getElementsByTagName('select');
+ if (!flagValue.length) continue;
+ flagValue = flagValue[0].value;
+
+ var flagLabel = cells[1].getElementsByTagName('label');
+ if (!flagLabel.length) continue;
+ flagLabel = flagLabel[0];
+ var flagName = this.trim(flagLabel.innerHTML).replace('\u2011', '-', 'g');
+
+ for (var j = 0, jl = ih_activity_flags.length; j < jl; j++) {
+ flagItem = ih_activity_flags[j];
+ if (
+ !flagItem[2]
+ && flagItem[3] == flagName + flagValue
+ && flagItem[4] == setterIdentity
+ ) {
+ flagLabel.innerHTML =
+ '<a href="#' + flagItem[5] + '">' + flagName + '</a>';
+ break;
+ }
+ }
+ }
+ },
+
+ hideCC: function() {
+ Dom.addClass(this._ccDivs, 'ih_hidden');
+ },
+
+ showCC: function() {
+ Dom.removeClass(this._ccDivs, 'ih_hidden');
+ },
+
+ addCCtoggler: function() {
+ var ul = Dom.getElementsByClassName('bz_collapse_expand_comments');
+ if (ul.length == 0)
+ return;
+ ul = ul[0];
+ var a = document.createElement('a');
+ a.href = 'javascript:void(0)';
+ a.id = 'ih_toggle_cc';
+ YAHOO.util.Event.addListener(a, 'click', function(e) {
+ if (Dom.get('ih_toggle_cc').innerHTML == 'Show CC Changes') {
+ a.innerHTML = 'Hide CC Changes';
+ inline_history.showCC();
+ } else {
+ a.innerHTML = 'Show CC Changes';
+ inline_history.hideCC();
+ }
+ });
+ a.innerHTML = 'Show CC Changes';
+ var li = document.createElement('li');
+ li.appendChild(a);
+ ul.appendChild(li);
+ },
+
+ confirmUnsafeUrl: function(url) {
+ return confirm(
+ 'This is considered an unsafe URL and could possibly be harmful.\n'
+ + 'The full URL is:\n\n' + url + '\n\nContinue?');
+ },
+
+ previousElementSibling: function(el) {
+ if (el.previousElementSibling)
+ return el.previousElementSibling;
+ while (el = el.previousSibling) {
+ if (el.nodeType == 1)
+ return el;
+ }
+ },
+
+ nextElementSibling: function(el) {
+ if (el.nextElementSibling)
+ return el.nextElementSibling;
+ while (el = el.nextSibling) {
+ if (el.nodeType == 1)
+ return el;
+ }
+ },
+
+ htmlDecode: function(v) {
+ if (!v.match(/&/)) return v;
+ var e = document.createElement('textarea');
+ e.innerHTML = v;
+ return e.value;
+ },
+
+ trim: function(s) {
+ return s.replace(/^\s+|\s+$/g, '');
+ }
+}