diff options
Diffstat (limited to 'extensions/InlineHistory/web/inline-history.js')
| -rw-r--r-- | extensions/InlineHistory/web/inline-history.js | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/extensions/InlineHistory/web/inline-history.js b/extensions/InlineHistory/web/inline-history.js new file mode 100644 index 000000000..0d38edf7f --- /dev/null +++ b/extensions/InlineHistory/web/inline-history.js @@ -0,0 +1,385 @@ +/* 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, ''); + } +} |