/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Bugzilla Tweaks.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Johnathan Nightingale <johnath@mozilla.com>
* Ehsan Akhgari <ehsan@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
exports.main = function(options, callback) {
require("tab-browser").whenContentLoaded(
function(window) {
if (onBugzillaPage(window)) {
tweakBugzilla(window.document);
}
}
);
// Allow toggling of CC event displays using a context menu entry
var contextMenu = require("context-menu");
var ccMenuItem = contextMenu.Item({
label: "Toggle CC History",
context: function(context) onBugzillaPage(context.window),
onClick: function(context) {
var style = context.document.getElementById("bztw_cc");
style.disabled = !style.disabled;
}
});
contextMenu.add(ccMenuItem);
var copyCheckinCommentItem = contextMenu.Item({
label: "Copy Check-in Comment",
context: function(context) {
if (!onBugzillaPage(context.window))
return false;
var d = context.document;
var message = d.getElementById("__bz_tw_checkin_comment");
return !!message;
},
onClick: function(context) {
var d = context.document;
var message = d.getElementById("__bz_tw_checkin_comment");
require("clipboard").set(message.textContent);
}
});
contextMenu.add(copyCheckinCommentItem);
};
function onBugzillaPage(window) {
if ("window" in window) {
window = window.window;
}
return window.location.protocol == "https:" &&
/bugzilla(-[a-zA-Z]+)*\.mozilla\.org/.test(window.location.href);
}
function tweakBugzilla(d) {
// run on both bugzilla.m.o and bugzilla-stage-tip.m.o
if (!/bugzilla(-[a-zA-Z]+)*\.mozilla\.org/.test(d.location.href))
return;
if (!d.getElementById("comments")) // don't process the mid-air collision pages
return;
// Strip "Bug " from titles for better tab readability
if (/^Bug /.test(d.title))
d.title = d.title.slice(4);
// Make the comment box bigger
var commentBox = d.querySelector("#comment");
if (commentBox)
commentBox.rows=20;
addAssignToSelfButton(d);
attachmentDiffLinkify(d);
// Mark up history along right hand edge
var historyLink = d.querySelector("link[title='Bug Activity']");
if (!historyLink)
return;
// Add our own style for bugzilla-tweaks
var style = d.createElement("style");
style.setAttribute("type", "text/css");
style.appendChild(d.createTextNode(
".bztw_history { border: none; font-weight: normal; width: 58em; margin-left: 5em; }" +
".bztw_inlinehistory { font-weight: normal; width: 56em; }" +
".bztw_history .old, .bztw_inlinehistory .old { text-decoration: line-through; }" +
".bztw_history .sep:before { content: \" \"; }" +
".bztw_unconfirmed { font-style: italic; }" +
"tr.bz_tr_obsolete.bztw_plusflag { display: table-row !important; }" +
'.bztw_historyitem + .bztw_historyitem:before { content: "; "; }'
));
d.getElementsByTagName("head")[0].appendChild(style);
style = d.createElement("style");
style.setAttribute("type", "text/css");
style.id = "bztw_cc";
style.appendChild(d.createTextNode(
".bztw_cc { display: none; }" +
'.bztw_historyitem.bztw_cc + .bztw_historyitem:before { content: ""; }' +
'.bztw_historyitem:not([class~="bztw_cc"]) ~ .bztw_historyitem.bztw_cc + .bztw_historyitem:before { content: "; "; }'
));
d.getElementsByTagName("head")[0].appendChild(style);
var userNameCache = {};
function getUserName(email) {
if (email in userNameCache) {
return userNameCache[email];
}
var emailLink = d.querySelectorAll("a.email");
for (var i = 0; i < emailLink.length; ++i) {
if (emailLink[i].href == "mailto:" + email) {
return userNameCache[email] = htmlEncode(trimContent(emailLink[i]));
}
}
return email;
}
// collect the flag names
var flagNames = [], flags = {}, flagOccurrences = {};
var flagRows = d.querySelectorAll("#flags tr");
for (var i = 0; i < flagRows.length; ++i) {
var item = flagRows[i].querySelectorAll("td");
if (!item[1])
continue;
var name = trimContent(item[1]).replace('\u2011', '-', 'g');
flagNames.push(name);
flags[name] = item[1];
}
flagRows = d.querySelectorAll(".field_label[id^=field_label_cf_]");
for (var i = 0; i < flagRows.length; ++i) {
var name = trimContent(flagRows[i]).replace(/\:$/, '')
.replace('\u2011', '-', 'g');
flagNames.push(name);
flags[name] = flagRows[i];
}
var flagCounter = 1;
function findFlag(item) {
function lookup(name) {
name = name.replace('\u2011', '-', 'g');
for (var i = 0; i < flagNames.length; ++i) {
var quotedFlagName = flagNames[i].replace('.', '\\.', 'g')
.replace('\u2011', '-', 'g');
if ((new RegExp('^' + quotedFlagName)).test(name)) {
return [flagNames[i]];
}
}
return [];
}
var base = item[4] ? 2 : 0;
// handle normal flags
if (trimContent(item[base]) == 'Flag') {
var result = [];
var tmp = lookup(trimContent(item[base + 1]));
if (tmp.length) {
result.push(tmp[0]);
}
tmp = lookup(trimContent(item[base + 2]));
if (tmp.length) {
result.push(tmp[0]);
}
return result;
}
// handle special pseudo-flags
return lookup(trimContent(item[base]));
}
var DataStore = new DataStoreCtor(d);
var AttachmentFlagHandler = new AttachmentFlagHandlerCtor();
AttachmentFlagHandler.determineInterestingFlags(d);
var CheckinComment = new CheckinCommentCtor();
CheckinComment.initialize(d, AttachmentFlagHandler._interestingFlags);
var iframe = d.createElement('iframe');
iframe.src = historyLink.href;
iframe.style.display = "none";
iframe.addEventListener("load", function() {
preprocessDuplicateMarkers(d, iframe.contentDocument);
var historyItems = iframe.contentDocument.querySelectorAll('#bugzilla-body tr');
var commentTimes = d.querySelectorAll('.bz_comment_time');
// Sometimes the history will stack several changes together,
// and we'll want to append the data from the Nth item to the
// div created in N-1
var i=0, j=0, flagsFound;
for (; i < historyItems.length; i++) {
var item = historyItems[i].querySelectorAll("td");
if (!item[1])
continue;
var reachedEnd = false;
for (; j < commentTimes.length; j++) {
if (trimContent(item[1]) > trimContent(commentTimes[j])) {
if (j < commentTimes.length - 1) {
continue;
} else {
reachedEnd = true;
}
}
var commentHead = commentTimes[j].parentNode;
var mainUser = commentHead.querySelector(".bz_comment_user a.email")
.href
.substr(7);
var user = trimContent(item[0]);
var mainTime = trimContent(commentTimes[j]);
var time = trimContent(item[1]);
var inline = (mainUser == user && time == mainTime);
var currentDiv = d.createElement("div");
var userPrefix = '';
if (inline) {
// assume that the change was made by the same user
commentHead.appendChild(currentDiv);
currentDiv.setAttribute("class", "bztw_inlinehistory");
} else {
// the change was made by another user
if (!reachedEnd) {
var parentDiv = commentHead.parentNode;
if (parentDiv.previousElementSibling &&
parentDiv.previousElementSibling.className.indexOf("bztw_history") >= 0) {
currentDiv = parentDiv.previousElementSibling;
} else {
parentDiv.parentNode.insertBefore(currentDiv, parentDiv);
}
} else {
var parentDiv = commentHead.parentNode;
if (parentDiv.nextElementSibling &&
parentDiv.nextElementSibling.className.indexOf("bztw_history") >= 0) {
currentDiv = parentDiv.nextElementSibling;
} else {
parentDiv.parentNode.appendChild(currentDiv);
}
}
currentDiv.setAttribute("class", "bz_comment bztw_history");
userPrefix += "<a class=\"email\" href=\"mailto:" +
htmlEncode(trimContent(item[0])) + "\" title=\"" +
htmlEncode(trimContent(item[1])) +"\">" +
getUserName(trimContent(item[0])) + "</a>: ";
}
// check to see if this is a flag setting
flagsFound = findFlag(item);
for (var idx = 0; idx < flagsFound.length; ++idx) {
var flag = flagsFound[idx];
flagOccurrences[flag] = 'flag' + flagCounter;
if (inline) {
var anchor = d.createElement("a");
anchor.setAttribute("name", "flag" + flagCounter);
commentHead.insertBefore(anchor, commentHead.firstChild);
} else {
userPrefix += '<a name="flag' + flagCounter + '"></a>';
}
++flagCounter;
}
var attachmentFlagAnchors = AttachmentFlagHandler.handleItem(user, item);
if (inline) {
for (var idx = 0; idx < attachmentFlagAnchors.length; ++idx) {
var anchor = d.createElement("a");
anchor.setAttribute("name", attachmentFlagAnchors[idx]);
commentHead.insertBefore(anchor, commentHead.firstChild);
}
} else {
userPrefix += attachmentFlagAnchors.map(function(name) '<a name="' + name + '"></a>').join("");
}
var ccOnly = (trimContent(item[2]) == 'CC');
var ccPrefix = ccOnly ? '<span class="bztw_cc bztw_historyitem">' :
'<span class="bztw_historyitem">',
ccSuffix = '</span>';
var html = userPrefix +
ccPrefix +
transformType(trimContent(item[2]), d, trimContent(item[3]),
trimContent(item[4])) + ": " +
formatTransition(trimContent(item[3]), trimContent(item[4]),
trimContent(item[2]), d, iframe.contentDocument);
var nextItemsCount = item[0].rowSpan;
for (var k = 1; k < nextItemsCount; ++k) {
ccOnly = false;
item = historyItems[++i].querySelectorAll("td")
ccPrefix = (trimContent(item[0]) == 'CC') ?
'<span class="bztw_cc bztw_historyitem">' : '<span class="bztw_historyitem">';
// avoid showing a trailing semicolon if the previous entry wasn't a CC and this one is
var prefix = ccSuffix + ccPrefix;
// check to see if this is a flag setting
flagsFound = findFlag(item);
for (var idx = 0; idx < flagsFound.length; ++idx) {
var flag = flagsFound[idx];
flagOccurrences[flag] = 'flag' + flagCounter;
if (inline) {
var anchor = d.createElement("a");
anchor.setAttribute("name", "flag" + flagCounter);
commentHead.insertBefore(anchor, commentHead.firstChild);
} else {
prefix += '<a name="flag' + flagCounter + '"></a>';
}
++flagCounter;
}
var attachmentFlagAnchors = AttachmentFlagHandler.handleItem(user, item);
if (inline) {
for (var idx = 0; idx < attachmentFlagAnchors.length; ++idx) {
var anchor = d.createElement("a");
anchor.setAttribute("name", attachmentFlagAnchors[idx]);
commentHead.insertBefore(anchor, commentHead.firstChild);
}
} else {
prefix += attachmentFlagAnchors.map(function(name) '<a name="' + name + '"></a>').join("");
}
html += prefix +
transformType(trimContent(item[0]), d, trimContent(item[1]),
trimContent(item[2])) + ": " +
formatTransition(trimContent(item[1]), trimContent(item[2]),
trimContent(item[0]), d, iframe.contentDocument);
}
html += ccSuffix;
if (ccOnly) {
html = '<div class="bztw_cc">' + html + '</div>';
} else {
html = '<div>' + html + '</div>';
}
currentDiv.innerHTML += html;
break;
}
}
handleEmptyCollapsedBoxes(d);
// Set the latest flag links if necessary
for (var flagName in flagOccurrences) {
flags[flagName].innerHTML = '<a href="#' + flagOccurrences[flagName] + '">'
+ flags[flagName].innerHTML + '</a>';
}
AttachmentFlagHandler.setupLinks(d);
},true);
d.body.appendChild(iframe);
}
var TransformValues = {
linkifyURLs: function (str) {
return str.replace(/((https?|ftp)\:\/\/[\S]+)/g, '<a href="$1">$1</a>');
},
linkifyBugAndCommentNumbers: function (str) {
return str.replace(/(bug )(\d+) (comment )(\d+)/gi, '<a href="show_bug.cgi?id=$2#c$4">$1\n$2 $3\n$4</a>');
},
linkifyCommentNumbers: function (str) {
return str.replace(/(comment (\d+))/gi, '<a href="#c$2">$1</a>');
},
linkifyBugNumbers: function (str) {
return str.replace(/(bug (\d+))/gi, '<a href="show_bug.cgi?id=$2">$1</a>');
},
linkifyDependencies: function (str, type, doc, histDoc) {
switch (type) {
case "Blocks":
case "Depends on":
case "Duplicate":
str = str.replace(/\d+/g, function(str) {
var link = histDoc.querySelector("a[href='show_bug.cgi?id=" + str + "']");
if (link) {
var class_ = '';
if (/bz_closed/i.test(link.className)) {
class_ += 'bz_closed ';
} else if (/bztw_unconfirmed/i.test(link.className)) {
class_ += 'bztw_unconfirmed ';
}
var parent = link.parentNode;
if (parent) {
if (parent.tagName.toLowerCase() == "i") {
class_ += 'bztw_unconfirmed ';
}
if (/bz_closed/i.test(parent.className)) {
class_ += 'bz_closed ';
}
}
str = applyClass(class_,
'<a title="' + htmlEncode(link.title) + '" href="show_bug.cgi?id=' + htmlEncode(str) + '"' +
(link.hasAttribute("name") ? (' name="' + htmlEncode(link.getAttribute("name")) + '"') : '') +
'>' + htmlEncode(str) + '</a>');
}
return str;
});
}
return str;
}
};
function transform(str, type, doc, histDoc) {
for (var funcname in TransformValues) {
var func = TransformValues[funcname];
str = func.call(null, str, type, doc, histDoc);
}
return str
}
var TransformTypes = {
linkifyAttachments: function (str, doc) {
return str.replace(/(Attachment #(\d+))/g, function (str, x, id) {
var link = doc.querySelector("a[href='attachment.cgi?id=" + id + "']");
if (link) {
var class_ = '';
if (/bz_obsolete/i.test(link.className)) {
class_ += 'bz_obsolete ';
}
var parent = link.parentNode;
if (parent && /bz_obsolete/i.test(parent.className)) {
class_ += 'bz_obsolete ';
}
if (link.querySelector(".bz_obsolete")) {
class_ += 'bz_obsolete ';
}
str = applyClass(class_,
'<a title="' + htmlEncode(trimContent(link)) + '" href="attachment.cgi?id=' +
htmlEncode(id) + '&action=edit">' + htmlEncode(str) + '</a>');
}
return str;
});
},
changeDependencyLinkTitles: function (str, doc, old, new_) {
switch (str) {
case "Blocks":
case "Depends on":
if (old.length && !new_.length) { // if the dependency was removed
str = "No longer " + str[0].toLowerCase() + str.substr(1);
}
break;
}
return str;
}
};
function transformType(str, doc, old, new_) {
for (var funcname in TransformTypes) {
var func = TransformTypes[funcname];
str = func.call(null, str, doc, old, new_);
}
return str;
}
// new is a keyword, which makes this function uglier than I'd like
function formatTransition(old, new_, type, doc, histDoc) {
if (old.length) {
old = transform(htmlEncode(old), type, doc, histDoc);
var setOldStyle = true;
switch (type) {
case "Blocks":
case "Depends on":
setOldStyle = false;
break;
}
if (setOldStyle) {
old = '<span class="old">' + old + '</span>';
}
}
if (new_.length) {
new_ = '<span class="new">' + transform(htmlEncode(new_), type, doc, histDoc) + '</span>';
}
var mid = '';
if (old.length && new_.length) {
mid = ' <span style="font-size: 150%;">⇒</span> ';
}
return old + mid + new_;
}
function trimContent(el) {
return el.textContent.trim();
}
function AttachmentFlag(flag) {
for (var name in flag)
this[name] = flag[name];
}
AttachmentFlag.prototype = {
equals: function(flag) {
if (this.type != flag.type ||
this.name != flag.name ||
this.setter != flag.setter ||
("requestee" in this && !("requestee" in flag)) ||
("requestee" in flag && !("requestee" in this)))
return false;
return this.requestee == flag.requestee;
}
};
var reAttachmentDiff = /attachment\.cgi\?id=(\d+)&action=diff$/i;
var reBugIdLocation = /\/show_bug\.cgi\?id=(\d+)/;
var reviewBoardUrlBase = "http://reviews.visophyte.org/";
/**
* Whenever we find a patch with a diff, insert an additional link to asuth's
* review board magic.
*/
function attachmentDiffLinkify(doc) {
var bugMatch = reBugIdLocation.exec(doc.location.href);
if (!bugMatch)
return;
var bug_id = bugMatch[1];
var table = doc.getElementById("attachment_table");
if (!table)
return;
var rows = table.querySelectorAll("tr");
for (var i = 0; i < rows.length; ++i) {
var item = rows[i].querySelectorAll("td");
if (item.length != 3)
continue;
// get the ID of the attachment
var links = item[2].querySelectorAll("a");
if (links.length != 2)
continue;
var match = reAttachmentDiff.exec(links[1].href);
if (match) {
var attach_id = match[1];
var parentNode = links[1].parentNode;
parentNode.appendChild(doc.createTextNode(" | "));
var linkNode = doc.createElement("a");
linkNode.href = reviewBoardUrlBase + "r/bzpatch/bug" + bug_id + "/attach" + attach_id + "/";
linkNode.textContent = "Review";
parentNode.appendChild(linkNode);
}
}
}
function AttachmentFlagHandlerCtor() {
this._db = {};
this._interestingFlags = {};
}
AttachmentFlagHandlerCtor.prototype = {
determineInterestingFlags: function (doc) {
var table = doc.getElementById("attachment_table");
if (!table)
return;
var rows = table.querySelectorAll("tr");
for (var i = 0; i < rows.length; ++i) {
var item = rows[i].querySelectorAll("td");
if (item.length != 3 ||
item[1].className.indexOf("bz_attach_flags") < 0 ||
trimContent(item[1]) == "no flags")
continue;
// get the ID of the attachment
var link = item[0].querySelector("a");
if (!link)
continue;
var match = this._reAttachmentHref.exec(link.href);
if (match) {
var attachmentID = match[1];
if (!(attachmentID in this._interestingFlags)) {
this._interestingFlags[attachmentID] = [];
}
for (var el = item[1].firstChild; el.nextSibling; el = el.nextSibling) {
if (el.nodeType != el.TEXT_NODE)
continue;
var text = trimContent(el).replace('\u2011', '-', 'g');
if (!text)
continue;
match = this._reParseInterestingFlag.exec(text);
if (match) {
var flag = {};
flag.setter = match[1];
flag.name = match[2];
if (match[4] == "+" || match[4] == "-") {
flag.type = match[4];
} else {
flag.type = "?";
if (match[7]) {
flag.requestee = match[7];
}
}
// always show the obsolete attachments with a + flag
if (flag.type == "+") {
var parent = link.parentNode;
while (parent) {
if (parent.tagName.toLowerCase() == "tr") {
if (/bz_tr_obsolete/i.test(parent.className)) {
parent.className += " bztw_plusflag";
}
break;
}
parent = parent.parentNode;
}
}
// try to put the flag name and type part in a span which we will
// use in setupLinks to inject links into.
match = this._reLinkifyInterestingFlag.exec(text);
if (match) {
el.textContent = match[1];
if (match[3]) {
var textNode = doc.createTextNode(match[3]);
el.parentNode.insertBefore(textNode, el.nextSibling);
}
var span = doc.createElement("span");
span.textContent = match[2];
el.parentNode.insertBefore(span, el.nextSibling);
flag.placeholder = span;
}
this._interestingFlags[attachmentID].push(new AttachmentFlag(flag));
}
}
}
}
},
handleItem: function (name, item) {
var anchorsCreated = [];
var base = item[4] ? 2 : 0;
var what = trimContent(item[base]);
var match = this._reAttachmentFlagName.exec(what);
if (match) {
var id = match[1];
if (!(id in this._db)) {
this._db[id] = [];
}
name = name.split('@')[0]; // convert the name to the fraction before the @
var added = this._parseData(name, trimContent(item[base + 2]));
for (var i = 0; i < added.length; ++i) {
var flag = added[i];
if (!(id in this._interestingFlags))
continue;
for (var j = 0; j < this._interestingFlags[id].length; ++j) {
if (flag.equals(this._interestingFlags[id][j])) {
// found an interesting flag
this._interestingFlags[id][j].anchor = this.anchorName;
anchorsCreated.push(this.anchorName);
this._counter++;
break;
}
}
}
}
return anchorsCreated;
},
setupLinks: function (doc) {
for (var id in this._interestingFlags) {
for (var i = 0; i < this._interestingFlags[id].length; ++i) {
var flag = this._interestingFlags[id][i];
if ("placeholder" in flag &&
"anchor" in flag) {
var link = doc.createElement("a");
link.href = "#" + flag.anchor;
link.textContent = flag.placeholder.textContent;
flag.placeholder.replaceChild(link, flag.placeholder.firstChild);
}
}
}
},
_parseData: function (name, str) {
var items = str.replace('\u2011', '-', 'g').split(', '), flags = [];
for (var i = 0; i < items.length; ++i) {
if (!items[i].length)
continue;
var match = this._reParseRequest.exec(items[i]);
if (match) {
var flag = {};
flag.name = match[1];
flag.setter = name;
if (match[4]) {
flag.requestee = match[4];
}
flag.type = match[2];
flags.push(new AttachmentFlag(flag));
}
}
return flags;
},
_counter: 1,
get anchorName() {
return "attachflag" + this._counter;
},
_reParseRequest: /^(.+)([\?\-\+])(\((.+)@.+\))?$/,
_reParseInterestingFlag: /^(.+):\s+(.+)(([\-\+])|\?(\s+(\((.+)\)))?)$/,
_reLinkifyInterestingFlag: /^(.+:\s+)(.+[\-\+\?])(\s+\(.+\))?$/,
_reAttachmentHref: /attachment\.cgi\?id=(\d+)$/i,
_reAttachmentFlagName: /^Attachment\s+#(\d+)\s+Flags$/i
};
function CheckinCommentCtor() {
this.bugNumber = null;
this.summarySpan = null;
this.checkinFlags = "";
}
CheckinCommentCtor.prototype = {
initialize: function(doc, flags) {
this.bugNumber = getBugNumber(doc);
var summarySpan = doc.getElementById("short_desc_nonedit_display");
if (summarySpan) {
this.summary = summarySpan.textContent;
}
var checkinFlagsMap = {};
for (var id in flags) {
for (var i = 0; i < flags[id].length; ++i) {
var flag = flags[id][i];
if (flag.type == "+") {
var name = flag.name;
if (name == "review") {
name = "r";
} else if (name == "superreview") {
name = "sr";
} else if (name == "ui-review") {
name = "ui-r";
} else if (name == "feedback") {
name = "f";
}
if (!(name in checkinFlagsMap)) {
checkinFlagsMap[name] = {};
}
checkinFlagsMap[name][flag.setter]++;
}
}
}
var flagsOrdered = [];
for (var name in checkinFlagsMap) {
flagsOrdered.push(name);
}
flagsOrdered.sort(function (a, b) {
function convertToNumber(x) {
switch (x) {
case "f":
return -4;
case "r":
return -3;
case "sr":
return -2;
case "ui-r":
return -1;
default:
return 0;
}
}
var an = convertToNumber(a);
var bn = convertToNumber(b);
if (an == 0 && bn == 0) {
return a < b ? -1 : (a = b ? 0 : 1);
} else {
return an - bn;
}
});
var checkinFlags = [];
for (var i = 0; i < flagsOrdered.length; ++i) {
var name = flagsOrdered[i];
var flag = name + "=";
var setters = [];
for (var setter in checkinFlagsMap[name]) {
setters.push(setter);
}
flag += setters.join(",");
checkinFlags.push(flag);
}
this.checkinFlags = checkinFlags.join(" ");
if (this.isValid()) {
var div = doc.createElement("div");
div.setAttribute("style", "display: none;");
div.id = "__bz_tw_checkin_comment";
div.appendChild(doc.createTextNode(this.toString()));
doc.body.appendChild(div);
}
},
isValid: function() {
return this.bugNumber != null &&
this.summary != null;
},
toString: function() {
if (!this.isValid()) {
return "";
}
var message = "Bug " + this.bugNumber + " - " + this.summary;
if (this.checkinFlags.length) {
message += "; " + this.checkinFlags;
}
return message;
}
};
function DataStoreCtor(doc) {
this.storage = doc.defaultView.localStorage;
this.data = {};
this.bugNumber = null;
function visualizeStoredData() {
var data = "";
for (var i = 0; i < window.localStorage.length; ++i) {
var key = window.localStorage.key(i);
data += key + ": " + JSON.parse(window.localStorage.getItem(key).toString()).toSource() + "\n";
}
open("data:text/html,<pre>" + escape(htmlEncode(data)) + "</pre>");
}
function clearStoredData() {
var count = window.localStorage.length;
if (count > 0) {
if (window.confirm("You currently have data stored for " + count + " bugs.\n\n" +
"Are you sure you want to clear this data? This action cannot be undone.")) {
window.localStorage.clear();
}
} else {
alert("You don't have any data stored about your bugs");
}
}
var script = doc.createElement("script");
script.appendChild(doc.createTextNode(visualizeStoredData.toSource() +
clearStoredData.toSource() +
htmlEncode.toSource()));
doc.body.appendChild(script);
this.initialize(doc);
}
DataStoreCtor.prototype = {
initialize: function(doc) {
this.bugNumber = getBugNumber(doc);
var data = this._ensureEntry(this.bugNumber, this.data);
// last visited date
data.visitedTime = (new Date()).getTime();
// last comment count
data.commentCount = doc.querySelectorAll(".bz_comment").length;
// last status of bug flags
var flags = this._ensureEntry("flags", data);
var flagRows = doc.querySelectorAll("#flags tr");
for (var i = 0; i < flagRows.length; ++i) {
var flagCols = flagRows[i].querySelectorAll("td");
if (flagCols.length != 3) {
continue;
}
var flagName = trimContent(flagCols[1]);
var flagValue = flagCols[2].querySelector("select");
if (flagValue) {
flagValue = flagValue.value;
} else {
continue;
}
flags[flagName] = flagValue;
}
flagRows = doc.querySelectorAll(".field_label[id^=field_label_cf_]");
for (var i = 0; i < flagRows.length; ++i) {
var flagName = trimContent(flagRows[i]).replace(/:$/, "");
var flagValue = flagRows[i].parentNode.querySelector("select");
if (flagValue) {
flagValue = flagValue.value;
} else {
continue;
}
flags[flagName] = flagValue;
}
// last attachments
var attachmentTable = doc.getElementById("attachment_table");
var attachmentRows = attachmentTable.querySelectorAll("tr");
for (var i = 0; i < attachmentRows.length; ++i) {
var attachmentCells = attachmentRows[i].querySelectorAll("td");
if (attachmentCells.length != 3) {
continue;
}
var link = attachmentCells[0].querySelector("a");
var match = this._reAttachmentHref.exec(link.href);
if (match) {
var attachmentID = match[1];
var attachment = this._ensureEntry("attachments", data);
var attachmentFlags = this._ensureArray(attachmentID, attachment);
for (var el = attachmentCells[1].firstChild; el.nextSibling; el = el.nextSibling) {
if (el.nodeType != el.TEXT_NODE) {
continue;
}
var text = trimContent(el);
if (!text) {
continue;
}
match = this._reParseInterestingFlag.exec(text);
if (match) {
var flag = {};
flag.setter = match[1];
flag.name = match[2];
if (match[4] == "+" || match[4] == "-") {
flag.type = match[4];
} else {
flag.type = "?";
if (match[7]) {
flag.requestee = match[7];
}
}
attachmentFlags.push(flag);
}
}
}
}
// Write data to storage
for (var key in this.data) {
this._ensure(key, this.storage, JSON.stringify(this.data[key]));
}
},
_ensure: function(entry, obj, val) {
if (obj.toString().indexOf("[object Storage") >= 0) {
obj.setItem(entry, val);
} else {
if (typeof obj[entry] == "undefined")
obj[entry] = val;
return obj[entry];
}
},
_ensureEntry: function(entry, obj) {
return this._ensure(entry, obj, {});
},
_ensureArray: function(entry, obj) {
return this._ensure(entry, obj, []);
},
_reParseInterestingFlag: /^(.+):\s+(.+)(([\-\+])|\?(\s+(\((.+)\)))?)$/,
_reAttachmentHref: /attachment\.cgi\?id=(\d+)$/i
};
function getBugNumber(doc) {
var idField = doc.querySelector("form[name=changeform] input[name=id]");
if (idField) {
return idField.value;
}
return null;
}
function getUserName(doc) {
var links = doc.querySelectorAll("#header .links li");
var last = links[links.length - 1];
if (last.innerHTML.indexOf("logout") >= 0) {
return trimContent(last.lastChild);
}
return null;
}
function preprocessDuplicateMarkers(mainDoc, histDoc) {
var comments = mainDoc.querySelectorAll(".bz_comment");
var reDuplicate = /^\s*\*\*\*\s+Bug\s+(\d+)\s+has\s+been\s+marked\s+as\s+a\s+duplicate\s+of\s+this\s+bug.\s+\*\*\*\s*$/i;
var row = 0;
var rows = histDoc.querySelectorAll("#bugzilla-body tr");
for (var i = 1 /* comment 0 can never be a duplicate marker */;
i < comments.length; ++i) {
var textHolder = comments[i].querySelector(".bz_comment_text");
var match = reDuplicate.exec(trimContent(textHolder));
if (match) {
// construct the table row to be injected in histDoc
var bugID = match[1];
var email = comments[i].querySelector(".bz_comment_user .email")
.href
.substr(7);
var link = textHolder.querySelector("a");
var title = link.title;
var time = trimContent(comments[i].querySelector(".bz_comment_time"));
var what = 'Duplicate';
var removed = '';
var number = trimContent(comments[i].querySelector(".bz_comment_number")).
replace(/[^\d]+/g, '');
var class_ = '';
if (/bz_closed/i.test(link.className + " " + link.parentNode.className)) {
class_ += 'bz_closed ';
}
if (link.parentNode.tagName.toLowerCase() == 'i') {
class_ += 'bztw_unconfirmed ';
}
var added = '<a href="show_bug.cgi?id=' + bugID + '" title="' +
htmlEncode(title) + '" name="c' + number + '" class="' + class_ +
'">' + bugID + '</a>';
// inject the table row
var reachedEnd = false;
for (; row < rows.length; ++row) {
var cells = rows[row].querySelectorAll("td");
if (cells.length != 5)
continue;
if (time > trimContent(cells[1])) {
if (row < rows.length - 1) {
continue;
} else {
reachedEnd = true;
}
}
if (time == trimContent(cells[1])) {
cells[0].rowSpan++;
cells[1].rowSpan++;
var rowContents = [what, removed, added];
var tr = histDoc.createElement("tr");
rowContents.forEach(function (cellContents) {
var td = histDoc.createElement("td");
td.innerHTML = cellContents;
tr.appendChild(td);
});
if (row != rows.length - 1) {
rows[row].parentNode.insertBefore(tr, rows[row+1]);
} else {
rows[row].parentNode.appendChild(tr);
}
} else {
var rowContents = [email, time, what, removed, added];
var tr = histDoc.createElement("tr");
rowContents.forEach(function (cellContents) {
var td = histDoc.createElement("td");
td.innerHTML = cellContents;
tr.appendChild(td);
});
if (reachedEnd) {
rows[row].parentNode.appendChild(tr);
} else {
rows[row].parentNode.insertBefore(tr, rows[row]);
}
}
break;
}
// remove the comment from the main doc
comments[i].parentNode.removeChild(comments[i]);
}
}
}
function handleEmptyCollapsedBoxes(doc) {
// first, try to get the display style of a CC field (any would do)
var historyBoxes = doc.querySelectorAll(".bztw_history");
for (var i = 0; i < historyBoxes.length; ++i) {
var box = historyBoxes[i];
for (var j = 0; j < box.childNodes.length; ++j) {
var child = box.childNodes[j], found = true;
if (child.nodeType != child.ELEMENT_NODE)
continue;
if (child.className == "sep") {
// separators are insignificant
continue;
} else if (!/bztw_cc/.test(child.className)) {
found = false;
break;
}
}
if (found) {
box.className += " bztw_cc";
}
}
}
function applyClass(class_, html) {
return '<span class="' + class_ + '">' + html + '</span>';
}
function htmlEncode(str) {
return str.replace('&', '&', 'g')
.replace('<', '<', 'g')
.replace('>', '>', 'g')
.replace('"', '"', 'g');
}
function addAssignToSelfButton(d) {
var userName = getUserName(d);
if (userName) {
// see if the bug is already assigned to the user
var assignee = d.getElementById("assigned_to");
if (assignee && assignee.value != userName) {
var button = d.createElement("input");
button.type = "button";
button.value = "Assign To Me";
button.addEventListener("click", function(e) {
e.preventDefault();
assignee.value = userName;
var reset = d.getElementById("set_default_assignee");
if (reset) {
reset.checked = false;
}
container.classList.add("bz_default_hidden");
d.getElementById("bz_assignee_input").classList.remove("bz_default_hidden");
assignee.focus();
button.removeEventListener("click", arguments.callee, false);
}, false);
var container = d.getElementById("bz_assignee_edit_container");
container.appendChild(button);
}
}
}
