// Released under the MIT/X11 license
// http://www.opensource.org/licenses/mit-license.php
"use strict";
var bugURL = "https://bugzilla.redhat.com/show_bug.cgi?id=";
var BTSPrefNS = "bugzilla-triage.setting.";
// Shared contstants
var NumberOfFrames = 7;
// constants
var SalmonPink = new Color(255, 224, 176); // RGB 255, 224, 176; HSL 36, 2,
// 85
var ReporterColor = new Color(255, 255, 166); // RGB 255, 255, 166; HSL 60, 2,
// 83
// global variables
var config = {};
var constantData = {}; // This should be probably eliminated ASAP or
// or done by other means. TODO
var equivalentComponents = null;
/**
* central handler processing messages from the main script.
*/
onMessage = function onMessage(msg) {
console.log("onMessage - incoming : msg.cmd = " + msg.cmd);
switch (msg.cmd) {
case "ReloadThePage":
document.location.reload(true);
break;
case "queryLocal":
queryInNewTab(msg.data, getComponent(), getProduct(), equivalentComponents);
break;
case "CreateButtons":
constantData = msg.data.constData;
config = msg.data.config;
equivalentComponents = ("equivalentComponents" in constantData) ?
constantData.equivalentComponents : null;
generateButtons(msg.data.instPkgs, msg.data.kNodes);
break;
case "Error":
alert("Error " + msg.data);
break;
case "Unhandled":
break;
default:
if (RHOnMessageHandler) {
RHOnMessageHandler(msg);
}
else {
console.error("Error: unknown RPC call " + msg.toSource());
}
}
};
/**
* @param cmd Object with all commands to be executed
*
* PROBLEM: according to https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference\
* /Statements/for...in there is no guaranteed order of execution of
* commands (i.e., key, commentObj[key] pairs) in for..in cycle.
* According to https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference\
* /Operators/Special_Operators/delete_Operator#Cross-browser_issues it seems that
* everywhere except of Internet Explorer this should work well, but waiting
* impatiently when this bite us.
*/
function executeCommand(cmdObj) {
for (var key in cmdObj) {
centralCommandDispatch(key, cmdObj[key]);
}
}
/**
* Actual execution function
*
* @param cmdLabel String with the name of the command to be executed
* @param cmdParams Object with the appropriate parameters for the command
*/
function centralCommandDispatch (cmdLabel, cmdParams) {
console.log("centralCommandDispatch : cmdLabel = " + cmdLabel);
switch (cmdLabel) {
case "name":
case "position":
break;
case "resolution":
case "product":
case "component":
case "version":
case "priority":
selectOption(cmdLabel, cmdParams);
break;
case "status":
selectOption("bug_status", cmdParams);
break;
case "platform":
selectOption("rep_platform", cmdParams);
break;
case "os":
selectOption("op_sys", cmdParams);
break;
case "severity":
selectOption("bug_severity", cmdParams);
break;
case "target":
selectOption("target_milestone", cmdParams);
break;
case "addKeyword":
addStuffToTextBox("keywords",cmdParams);
break;
case "removeKeyword":
removeStuffFromTextBox("keywords", cmdParams);
break;
case "addWhiteboard":
addStuffToTextBox("status_whiteboard",cmdParams);
break;
case "removeWhiteboard":
removeStuffFromTextBox("status_whiteboard",cmdParams);
break;
case "assignee":
changeAssignee(cmdParams);
break;
case "qacontact":
clickMouse("bz_qa_contact_edit_action");
document.getElementById("qa_contact").value = cmdParams;
break;
case "url":
clickMouse("bz_url_edit_action");
document.getElementById("bug_file_loc").value = cmdParams;
break;
// TODO dependson/blocked doesn't work. Find out why.
case "addDependsOn":
clickMouse("dependson_edit_action");
addStuffToTextBox("dependson", cmdParams);
break;
case "removeDependsOn":
clickMouse("dependson_edit_action");
removeStuffFromTextBox("dependson", cmdParams);
break;
case "addBlocks":
clickMouse("blocked_edit_action");
addStuffToTextBox("blocked", cmdParams);
break;
case "removeBlocks":
clickMouse("blocked_edit_action");
removeStuffFromTextBox("blocked", cmdParams);
break;
case "comment":
addStuffToTextBox("comment", cmdParams);
break;
case "commentIdx":
throw "There should be no commentIdx here at all.";
break;
case "setNeedinfo":
// cmdParams are actually ignored for now; we may in future
// distinguish different actors to be target of needinfo
setNeedinfoReporter();
break;
case "addCC":
addToCCList(cmdParams);
break;
case "queryStringOurBugzilla":
queryForSelection();
break;
// TODO flags, see also
case "commit":
if (cmdParams) {
// Directly commit the form
document.forms.namedItem("changeform").submit();
}
break;
default:
if (RHcentralCommandDispatch) {
RHcentralCommandDispatch(cmdLabel, cmdParams);
}
else {
console.error("Unknown command:\n" + cmdLabel + "\nparameters:\n" + cmdParams);
}
break;
}
}
/**
* remove elements from the page based on their IDs
*
* @param doc Document object
* @param target String/Array with ID(s)
* @param remove Boolean indicating whether the node should be
* actually removed or just hidden.
* @return none
* TODO remove parameter could be replaced by function which would
* do actual activity.
*/
function killNodes(doc, target, remove) {
var targetArr = target instanceof Array ? target : target.trim().split(/[,\s]+/);
targetArr.forEach(function(x) {
if (remove) {
var targetNode = doc.getElementById(x);
targetNode.parentNode.removeChild(targetNode);
}
else {
x.style.display = "none";
}
});
}
/**
* Change assignee of the bug
*
* @param newAssignee String with the email address of new assigneeAElement
* or 'default' if the component's default assignee should be used.
* Value null clears "Reset Assignee to default for component" checkbox
* @return none
*/
function changeAssignee (newAssignee) {
var defAssigneeButton = null;
// Previous assignee should know what's going on in his bug
addToCCList(getOwner());
// Optional value null
if (newAssignee === null) {
document.getElementById("set_default_assignee").removeAttribute(
"checked");
return ;
}
if (getDefaultAssignee) {
if (newAssignee === "default") {
var defAss = getDefaultAssignee();
if (defAss) {
newAssignee = defAss;
}
else {
return ;
}
}
}
if (newAssignee) {
clickMouse("bz_assignee_edit_action");
document.getElementById("assigned_to").value = newAssignee;
document.getElementById("set_default_assignee").checked = false;
defAssigneeButton = document.getElementById("defassignee_btn");
if (defAssigneeButton) {
defAssigneeButton.style.display = "none";
}
}
}
/**
* Adds new option to the 'comment_action' scroll down box
*
* @param pkg String package name
* @param cmd String with the name of the command
* If the 'comment_action' scroll down box doesn't exist, this
* function will set up new one.
*/
function addToCommentsDropdown (cmdObj) {
var select = document.getElementById("comment_action");
if (!select) {
config.commandsList = [];
document.getElementById("comments").innerHTML +=
"<div id='make_bugzilla_comment_action'>" +
" <label for='comment_action'>Add Comment: </label>" +
" <select id='comment_action'>" +
" <option value=''>-- Select Comment from List --</option>" +
" </select>" +
"</div>";
select = document.getElementById("comment_action");
select.addEventListener("change", function (evt) {
var value = select.options[select.selectedIndex].value;
executeCommand(config.commandsList[value]);
}, false);
}
var opt = document.createElement("option");
var objIdx = config.commandsList.length + 1;
opt.value = objIdx;
config.commandsList[objIdx] = cmdObj;
opt.textContent = cmdObj.name;
select.appendChild(opt);
}
/**
* Generic function to add new button to the page. Actually copies new button
* from the old one (in order to have the same look-and-feel, etc.
*
* @param location Object around which the new button will be added
* @param after Boolean before or after location ?
* @param pkg String which package to take the command from
* @param id String which command to take
* @return none
*/
function createNewButton (location, after, cmdObj) {
try {
var newId = cmdObj.name.toLowerCase().replace(/[^a-z0-9]+/,"","g") + "_btn";
} catch (e) {
console.error("createNewButton : e = " + e +
"\ncreateNewButton : cmdObj.toSource() = " +
cmdObj.toSource());
}
// protection against double-firings
if (document.getElementById(newId)) {
console.log("Element with id " + newId + " already exists!");
return ;
}
var newButton = document.createElement("input");
newButton.setAttribute("id", newId);
newButton.setAttribute("type", "button");
newButton.value = cmdObj.name;
newButton.addEventListener("click", function(evt) {
executeCommand(cmdObj);
}, false);
var originalLocation = document.getElementById(location);
try {
if (after) {
originalLocation.parentNode.insertBefore(newButton,
originalLocation.nextSibling);
originalLocation.parentNode.insertBefore(document
.createTextNode("\u00A0"), newButton);
}
else {
originalLocation.parentNode.insertBefore(newButton, originalLocation);
originalLocation.parentNode.insertBefore(document
.createTextNode("\u00A0"), originalLocation);
}
} catch (e) {
if (e instanceof TypeError) {
console.error("cannot find originalLocation element with id " + location);
}
else {
throw e;
}
}
}
/**
* Generate button based on
*/
function generateButtons (pkgs, kNodes) {
var topRowPosition = "topRowPositionID";
var bottomRowPosition = "commit";
// =========================================================
if (kNodes && window.location.hostname in kNodes) {
var killConf = kNodes[window.location.hostname];
killNodes(document, killConf[0], killConf[1]);
}
// create anchor for the top toolbar
var commentBox = document.getElementById("comment");
var brElement = document.createElement("br");
brElement.setAttribute("id",topRowPosition);
commentBox.parentNode.normalize();
commentBox.parentNode.insertBefore(brElement, commentBox);
for (var pkg in pkgs) {
for (var cmdIdx in pkgs[pkg]) {
var cmdObj = pkgs[pkg][cmdIdx];
if (cmdObj.position !== undefined) {
switch (cmdObj.position) {
case "topRow":
createNewButton(topRowPosition, false, cmdObj);
break;
case "bottomRow":
createNewButton(bottomRowPosition, false, cmdObj);
break;
case "dropDown":
addToCommentsDropdown(cmdObj);
break;
default: // [+-]ID
var firstChr = cmdObj.position.charAt(0);
var newId = cmdObj.position.substr(1);
createNewButton(newId, firstChr === "+", cmdObj);
break;
}
}
else {
console.error("generateButtons : rejected cmdObj = " +
cmdObj.toSource());
}
}
}
// TODO This is weird in this place, but that's the place where all constantData etc.
// are finally defined and available.
if (RHBZinit) {
RHBZinit();
}
}
function setConfigurationButton () {
var additionalButtons = document.querySelector("#bugzilla-body *.related_actions");
var configurationButtonUI = document.createElement("li");
configurationButtonUI.innerHTML = "\u00A0-\u00A0<a href='' id='configurationButton'>"
+ "Triage configuration</a>";
additionalButtons.appendChild(configurationButtonUI);
document.getElementById("configurationButton").addEventListener(
"click",
function(evt) {
postMessage(new Message("ChangeJSONURL", null));
evt.stopPropagation();
evt.preventDefault();
}, false);
}
/**
* Get the current title of the bug
*
* @return string
*/
function getSummary() {
return document.getElementById("short_desc_nonedit_display").textContent;
}
/**
* Get the current email of the reporter of the bug.
*
* @return string
*/
function getReporter () {
var reporterElement = getOptionTableCell("bz_show_bug_column_2", "Reported");
// RH Bugzilla after upgrade to 3.6.2 moved the information to other column
if (!reporterElement) {
reporterElement = getOptionTableCell("bz_show_bug_column_1", "Reported", true);
}
// Maemo calls the label "Reporter" and it doesn't have ids on table columns ... TODO(maemo)
return parseMailto(reporterElement);
}
function getComponent() {
var elem = document.getElementById("component");
if (elem) {
return elem.value;
}
return null;
}
function getProduct() {
var elem = document.getElementById("product");
if (elem) {
return elem.value;
}
return null;
}
function commentsWalker (fce) {
var comments = document.getElementById("comments").
getElementsByClassName("bz_comment");
Array.forEach(comments, function(item) {
fce(item);
});
}
/**
* Set background color of all comments made by reporter in ReporterColor color
*
*/
function checkComments () {
var reporter = getReporter();
commentsWalker(function(x) {
var email = parseMailto(x.getElementsByClassName("vcard")[0]
.getElementsByTagName("a")[0]);
if (email.indexOf(reporter) != -1) {
x.style.backgroundColor = ReporterColor.toString();
}
});
}
function collectComments () {
var outStr = "";
commentsWalker(function(x) {
outStr += x.getElementsByTagName("pre")[0].textContent + "\n";
});
return outStr.trim();
}
/**
* Select option with given value on the <SELECT> element with given id.
*
* Also execute change HTMLEvent, so that the form behaves accordingly.
*
* @param id
* @param label
* @return none
*
*/
function selectOption (id, label, fireEvent) {
if (!fireEvent) {
fireEvent = true;
}
var sel = document.getElementById(id);
sel.value = label;
if (fireEvent) {
var intEvent = document.createEvent("HTMLEvents");
intEvent.initEvent("change", true, true);
sel.dispatchEvent(intEvent);
}
}
function selectOptionByLabel(id, label, fireEvent) {
if (!fireEvent) {
fireEvent = true;
}
var sel = document.getElementById(id);
var labelRE = new RegExp(label.trim());
var ourOption = Array.filter(sel.options, function (op) {
return op.textContent.trim() === label;
});
if (ourOption[0]) {
sel.value = ourOption[0].value;
}
if (fireEvent) {
var intEvent = document.createEvent("HTMLEvents");
intEvent.initEvent("change", true, true);
sel.dispatchEvent(intEvent);
}
}
/**
* Send mouse click to the specified element
*
* @param String ID of the element to send mouseclick to
* @return None
*/
function clickMouse (targetID) {
var localEvent = document.createEvent("MouseEvents");
localEvent.initMouseEvent("click", true, true, document.defaultView, 0, 0,
0, 0, 0, false, false, false, false, 0, null);
document.getElementById(targetID).dispatchEvent(localEvent);
}
/**
* Add object to the text box (comment box or status whiteboard)
*
* @param id String with the id of the element
* @param stuff String/Array to be added to the comment box
*
* @return none
*/
function addStuffToTextBox (id, stuff) {
var textBox = document.getElementById(id);
if (textBox.tagName.toLowerCase() === "textarea") {
stuff = textBox.value ? "\n\n" + stuff : stuff;
textBox.value += stuff;
}
else {
textBox.value = addCSVValue(textBox.value,stuff);
}
}
/**
* Remove a keyword from the element if it is there
*
* @param id String with the id of the element
* @param stuff String/Array with keyword(s) to be removed
*/
function removeStuffFromTextBox (id, stuff) {
var changedElement = document.getElementById(id);
changedElement.value = removeCSVValue(changedElement.value,stuff);
}
/**
* generalized hasKeyword ... search in the value of the box with given id
*
* @param id String with ID of the element we want to check
* @param str String to be searched for
* @return Boolean found?
*/
function idContainsWord (id, str) {
var kwd = "";
try {
kwd = document.getElementById(id).value;
} catch (e) {
// For those who don't have particular element at all or if it is empty
return false;
}
return (isInList(str, kwd.trim().split(/[,\s]+/)));
}
/**
* Check for the presence of a keyword
*
* @param str String with the keyword
* @return Boolean
*/
function hasKeyword (str) {
return (idContainsWord('keywords', str));
}
/**
* dd
*
* @return Element with the href attribute containng the information
*/
function getOptionTableCell(tableId, label) {
var cleanLabelRE = new RegExp("^\\s*([^.:]*):?\\s*$");
label = label.trim().replace(cleanLabelRE,"$1").toLowerCase();
var rows = document.getElementById(tableId).getElementsByTagName("tr");
var ourLine = Array.filter(rows, function(row) {
var curLabel = row.getElementsByTagName("td")[0].textContent.toLowerCase();
curLabel = curLabel.replace(cleanLabelRE,"$1");
return (curLabel === label); // maybe this could be a RE match instead
});
if (ourLine.length > 0) {
return ourLine[0].getElementsByTagName("td")[1].
getElementsByTagName("a")[0];
}
return null;
}
/**
* Set the bug to NEEDINFO state
*
* Working function.
* @return none
* @todo TODO we may extend this to general setNeedinfo function
* with parameter [reporter|assignee|general-email-address]
*/
function setNeedinfoReporter () {
clickMouse("needinfo");
selectOption("needinfo_role", "reporter");
}
/**
*
*/
function getOwner () {
// TODO(maemo) doesn't work on maemo
var assigneeAElement = getOptionTableCell("bz_show_bug_column_1","Assigned To");
return parseMailto(assigneeAElement);
}
/**
* Return maintainer which is per default by bugzilla
* (which is not necessarily the one who is default maintainer per component)
*
* @return String with the maintainer's email address
*/
function getDefaultBugzillaMaintainer (component) {
var address = filterByRegexp(constantData.defBugzillaMaintainerArr, component);
return address;
}
/**
* Parse the row with the attachment
*
* @param DOM element to be parsed
* @return array with string name of the attachment, integer its id number,
* string of MIME type, integer of size in kilobytes, and the whole
* element itself
*
* TODO error handling is missing ... it's bleee
*/
function parseAttachmentLine(inElem) {
var MIMEtype = "";
var size = 0;
// Skip over obsolete attachments
if (inElem.getElementsByClassName("bz_obsolete").length > 0) {
return ([]);
}
// getting name of the attachment
var attName = inElem.getElementsByTagName("b")[0].textContent.trim();
// TODO probably could use url.URL object
var aHrefsArr = inElem.getElementsByTagName("a");
var aHref = Array.filter(aHrefsArr, function(x) {
return x.textContent.trim() === "Details";
})[0];
var id = parseURL(aHref.getAttribute("href")).params.id;
// getting MIME type and size
var stringArray = inElem.getElementsByClassName("bz_attach_extra_info")[0].textContent.
replace(/[\n ()]+/g, " ").trim().split(", ");
size = parseInt(stringArray[0], 10);
MIMEtype = stringArray[1].split(" ")[0];
return [ attName, id, MIMEtype, size, inElem ];
}
/**
* collect the list of attachments in a structured format
*
* @return Array of arrays, one for each attachments;
* each record has string name of the attachment, integer its id number,
* string of MIME type, integer of size in kilobytes, and the whole
* element itself
*/
function getAttachments () {
var outAtts = [];
var atts = document.getElementById("attachment_table").
getElementsByTagName("tr");
for ( var i = 1, ii = atts.length - 1; i < ii; i++) {
outAtts.push(parseAttachmentLine(atts[i]));
}
return outAtts;
}
/**
* Get login of the currently logged-in user.
*
* @return String with the login name of the currently logged-in user
*/
function getLogin () {
var lastLIElement = document.querySelector("#header ul.links li:last-of-type");
var loginArr = lastLIElement.textContent.split("\n");
var loginStr = loginArr[loginArr.length - 1].trim();
return loginStr;
}
/**
* adds a person to the CC list, if it isn't already there
*
* @param who String with email address or "self" if the current user
* of the bugzilla should be added
*/
function addToCCList (who) {
if (!who) {
return ;
}
if (who === "self") {
document.getElementById("addselfcc").checked = true;
}
else {
clickMouse("cc_edit_area_showhide");
if (!isInList(who, getCCList())) {
addStuffToTextBox("newcc",who);
}
}
}
/**
* a collect a list of emails on CC list
*
* @return Array with email addresses as Strings.
*/
function getCCList () {
var CCListSelect = document.getElementById("cc");
var outCCList = [];
if (CCListSelect) {
outCCList = Array.map(CCListSelect.options, function(item) {
return item.value;
});
}
return outCCList;
}
function startup() {
// First, preflight check ... if we are not logged in, there
// is nothing we can do.
var logoutLink = Array.some(document.links, function (x) {
return x.search === "?logout=1" ;
});
if (!logoutLink) {
return null; // This should just finish whole content script without
// doing any harm to anybody.
}
// Prepare for query buttons
// element ID brElementPlace_location is later used in JSON files
// Stay with this add_comment element even if RH BZ upgrades, this seems
// to be generally much more stable (even with other bugzillas, e.g. b.gnome.org)
// then some getElementById.
var commentArea = document.getElementsByName("add_comment")[0].parentNode;
if (commentArea) {
var brElementPlacer = commentArea.getElementsByTagName("br");
brElementPlacer = brElementPlacer[0];
if (brElementPlacer) {
brElementPlacer.setAttribute("id","brElementPlacer_location");
brElementPlacer.parentNode.insertBefore(document.createElement("br"),
brElementPlacer);
}
}
// TODO Probably could be ignored ... used only once on line 973 of rhbzpage.js
// if (parseAbrtBacktraces && this.RE.Abrt.test(getSummary())) {
// title = document.getElementById("short_desc_nonedit_display").textContent;
// So, now we know we are logged in, so we can get to
// the real work.
setConfigurationButton();
submitHandlerInstalled = false;
checkComments();
postMessage(new Message("GetInstalledPackages", {
location: window.location.href,
login: getLogin()
}));
}
startup();
