Compare text

Find the difference between two text files

Real-time diff

Unified diff

Collapse lines

Highlight change

Syntax highlighting

Tools

Untitled diff

Created 9 years agoDiff never expires

Components.utils.import("resource://gre/modules/AddonManager.jsm");

Components.utils.import("resource://gre/modules/Services.jsm");

Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

var doAlphaSort = null; // for pref (alphabetical vs by-state sorting)

var updatedSort = false; // for pref (sort by last updated)

var dontSort = false; // ignore sort pref in category-userstyles (provides own sorting)

var restore = null; // for pref (restore hilite after closing AoM)

var showUI = null; // for pref (whether to create/display ac menu)

var UIwidth = null; // for pref (ac menu size)

var showVersionNumber = null; // for pref (whether to show version number in ac menu)

var spacer = " ";

var UIextra = null; // for restore-on-demand hidden pref

var extraRows = null;

var extArray = null;

var themeArray = null;

var pluginArray = null;

var userstyleArray = null;

var serviceArray = null;

var userscriptArray = null;

var scriptishArray = null;

var custombuttonsArray = null;

var dictionaryArray = null;

var localeArray = null;

var savedAddonName = null;

var displayDropdown = null; // used for Seamonkey & Tbird workaround

const LISTVIEW = 2;

const DETAILVIEW = 4;

var supportedCats = [ "category-extension", "category-theme", "category-plugin", "category-userstyle",

"category-service", "category-greasemonkey-user-script" ];

"category-service", "category-greasemonkey-user-script", "category-userscript",

"category-custombuttons", "category-dictionary", "category-locale" ];

// from http://erikvold.com/blog/index.cfm/2011/6/14/restartless-firefox-addons-part-6-better-includes

// Thanks, Erik!

(function(global) {

global.include = function include(src) {

var o = {};

Components.utils.import("resource://gre/modules/Services.jsm", o);

var uri = o.Services.io.newURI(src, null, o.Services.io.newURI(__SCRIPT_URI_SPEC__, null, null));

o.Services.scriptloader.loadSubScript(uri.spec, global);

};

})(this);

include("components/addonList_autocomplete.js");

function startup(data, reason) {

Services.obs.addObserver(ChromeDocObserver, "chrome-document-global-created", false);

var defPrefs = Services.prefs.getDefaultBranch("extensions.addonsmgrhilte@cfl.");

defPrefs.setBoolPref("restore", true);

defPrefs.setBoolPref("alphaSort", false);

defPrefs.setBoolPref("updatedSort", false);

defPrefs.setBoolPref("extraRows", false);

defPrefs.setBoolPref("showUI", true); // should we default this to true now??????

defPrefs.setIntPref("listboxSize", 18);

defPrefs.setBoolPref("UIextra", false);

defPrefs.setBoolPref("showVersion", false);

// register our custom autocomplete component

Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).registerFactory(CLASS_ID,

CLASS_NAME, CONTRACT_ID, NSGetFactory(CLASS_ID));

if (reason == ADDON_ENABLE || reason == ADDON_INSTALL) {

var mgrs = findAddonsMgrs();

var i;

for (i = 0; i < mgrs.length; i++) {

mgrs[i].location.reload();

}

function shutdown(data, reason) {

Services.obs.removeObserver(ChromeDocObserver, "chrome-document-global-created");

// call flush due to the bundle service cache (for aomhilite.properties string bundle)

Components.classes["@mozilla.org/intl/stringbundle;1"].getService(Components.interfaces.nsIStringBundleService)

.flushBundles();

// unregister our custom autocomplete component

Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).unregisterFactory(CLASS_ID,

NSGetFactory(CLASS_ID));

// remove stylesheets

removeStylesheet("chrome://aomhilite/content/aomhilite.css");

removeStylesheet("chrome://aomhilite/content/aomhiliteLG.css");

removeStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");

if (reason == ADDON_DISABLE) {

// remove any UI from any open Add-ons Manager tabs and revert to default sorting

var mgrs = findAddonsMgrs();

var i;

for (i = 0; i < mgrs.length; i++) {

AddonsMgrOnUnload.call(mgrs[i]);

// reverts to default sort;

// also allows aomhilite.xml to be removed from memory w/o waiting for user to close AoM

mgrs[i].location.reload();

}

function install(data, reason) {

}

function uninstall(data, reason) {

// don't remove user's selection when updating ext (as opposed to actual uninstall)

if (reason != "ADDON_UNINSTALL") {

return;

}

var RDF = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);

var localstore = RDF.GetDataSource('rdf:local-store');

var subj = RDF.GetResource('about:addons#addon-list');

var pred = RDF.GetResource('aomhilite');

var target = localstore.GetTarget(subj, pred, true);

if (target == null) {

return;

} // if it's an empty string we want to remove it's entry

target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);

var obj = RDF.GetLiteral(target.Value);

localstore.Unassert(subj, pred, obj, true);

}

function ChromeDocObserver(aSubject, aTopic, aData) {

try {

if (aTopic != "chrome-document-global-created") {

return;

}

var win = aSubject;

var uri = win.document.documentURI;

// if Add-ons Manager Dialog Returns add-on is installed, uri will be about:blank until loaded

if (uri == "about:addons" || uri == "about:blank") {

win.addEventListener("load", AddonsMgrOnload, false);

}

} catch (e) {

Services.console.logStringMessage("Exception in ChromeDocObserver");

}

function AddonsMgrOnload() {

// removing this load listener is req'd to prevent mem leak

// if we're at about:blank we need to do that *now*

// might as well do them all here

// listener no longer needed since if the mgr is reloaded via F5,

// unload is called, then ChromeDocObserver re-adds the listener

this.removeEventListener("load", AddonsMgrOnload, false);

if (this.document.documentURI != "about:addons") { return; }

this.addEventListener("unload", AddonsMgrOnUnload, false);

var AMdoc = this.document; // document obj of Addons Mgr window

var addonList = AMdoc.getElementById("addon-list");

var prefs = Components.classes["@mozilla.org/preferences-service;1"]

.getService(Components.interfaces.nsIPrefService);

prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");

doAlphaSort = prefs.getBoolPref("alphaSort");

updatedSort = prefs.getBoolPref("updatedSort");

restore = prefs.getBoolPref("restore");

UIextra = prefs.getBoolPref("UIextra");

showUI = prefs.getBoolPref("showUI");

extraRows = prefs.getBoolPref("extraRows");

// restore-on-demand useless if already auto-restored, or the UI not even visible

if (restore || !showUI) {

UIextra = false;

}

UIwidth = prefs.getIntPref("listboxSize");

UIwidth = (UIwidth > 50) ? 50 : UIwidth;

UIwidth = (UIwidth < 10) ? 10 : UIwidth;

if (!restore) {

addonList.setAttribute('aomhilite', "");

}

this.addEventListener("ViewChanged", onViewChange, false);

var cat = AMdoc.getElementById("categories");

if (!cat || !addonList) {

return;

}

var attr = addonList.getAttribute("persist"); // 'persist' enables this info to survive a restart of fx

if (!attr) {

addonList.setAttribute("persist", "aomhilite");

} else if (attr.indexOf("aomhilite") < 0) {

addonList.setAttribute("persist", attr + " aomhilite");

}

addonList.addEventListener("select", onSelect, false);

// let AoM finish loading list, before attempting potential resort

this.setTimeout(function() {initAddonList(AMdoc);}, 0);

if (showUI) { this.setTimeout(function() {initUI(AMdoc);}, 100); }

}

function initAddonList (AMdoc) {

//Services.console.logStringMessage("initAddonList called");

// check if we're in list view of a supported category; sort and hilite

var cat = AMdoc.getElementById("categories");

var selCat = cat.selectedItem.id;

var view = AMdoc.getElementById('view-port');

if ((supportedCats.indexOf(selCat) != -1) && view.getAttribute('selectedIndex') == LISTVIEW) {

if (selCat == "category-userstyle" || selCat == "category-greasemonkey-user-script") {

dontSort = true;

}

if (doAlphaSort || updatedSort) {

resort(AMdoc);

}

restoreHilite(AMdoc);

}

var addonListener = {

onInstalled : function(addon) {

updateListboxContents(addon, "add");

updateAllListboxes();

* due to the 'undo' option remaining available until aom closed/reopened, this won't get called until current

* instance (tab) is closed, because that's when the actual uninstall occurs (and when we should remove item from

* dropdown list)

onUninstalled : function(addon) {

updateListboxContents(addon, "remove");

updateAllListboxes();

}

};

function initUI(AMdoc) {

var acListboxStyle = "margin-left: 1em; margin-right: 1em; width: " + UIwidth + "em;";

var acAddonList = AMdoc.createElement("textbox");

acAddonList.setAttribute("id", "aomhilite_ac_menu");

acAddonList.setAttribute("style", acListboxStyle);

acAddonList.setAttribute("type", "autocomplete");

// acAddonList.setAttribute("size", 24); // seems to have no effect; set via css width instead

acAddonList.setAttribute("autocompletesearch", "addonList_autocomplete");

acAddonList.setAttribute("enablehistory", true);

// acAddonList.setAttribute("completedefaultindex", true);

acAddonList.setAttribute("forcecomplete", true); // ensures selection is valid

// only applies to typing in box; see aomhilite.xml

acAddonList.setAttribute("maxrows", 10); // default is about 6

var notifyListbox = "var evt = document.createEvent('Events'); " + "evt.initEvent('textentered', true, true); " +

"this.dispatchEvent(evt);";

acAddonList.setAttribute("ontextentered", notifyListbox);

var strbundle = Components.classes["@mozilla.org/intl/stringbundle;1"].getService(

Components.interfaces.nsIStringBundleService).createBundle("chrome://aomhilite/locale/aomhilite.properties");

var selectaddon = strbundle.GetStringFromName("placeholderString");

acAddonList.setAttribute("placeholder", selectaddon);

/* set up stylesheets */

var osString = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULRuntime).OS;

addStylesheet("chrome://aomhilite/content/aomhilite.css");

if (osString == "Darwin") {

addStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");

}

var updateBtn = AMdoc.getElementById("header-utils-btn");

var head = AMdoc.getElementById("header");

head.insertBefore(acAddonList, updateBtn);

// prevents "Extension cannot be installed because Nightly cannot modify the needed file"

// error when updating this ext (bug 719180)

// although 71980 is fixed in fx 19+, using (tested on fx 21.0a1):

// acAddonList.style.MozBinding = "url(chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite)";

// leaves the aomhilite.xml file in memory even when AoM is closed and aomhilite is disabled!

var chromeReg = Components.classes["@mozilla.org/chrome/chrome-registry;1"]

.getService(Components.interfaces.nsIChromeRegistry);

var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);

var bindingUri;

if (extraRows) {

bindingUri = ioService.newURI("chrome://aomhilite/content/aomhiliteLG.xml#ac_menu_aomhilite", null, null);

} else {

bindingUri = ioService.newURI("chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite", null, null);

}

var convertedBindingUri = chromeReg.convertChromeURL(bindingUri);

acAddonList.style.MozBinding = 'url("' + convertedBindingUri.spec + '")';

const FIREFOX_ID = "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}";

var appInfo = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULAppInfo);

if (appInfo.ID != FIREFOX_ID) { // workaround - Seamonkey/Tbird (bug 708520) aren't opening popup by default

displayDropdown = function(e) {

var id = e.originalTarget.getAttribute("anonid");

if (id != "historydropmarker") { return; }

//Services.console.logStringMessage("historydropmarker click");

var acAddonList = e.target.ownerDocument.getElementById("aomhilite_ac_menu")

acAddonList.showHistoryPopup();

};

acAddonList.addEventListener("click", displayDropdown, false);

}

acAddonList.addEventListener("textentered", onACaddonListSelection, false);

AddonManager.addAddonListener(addonListener);

if (UIextra) {

var addonList = AMdoc.getElementById("addon-list");

addonList.setAttribute('restoreondemand', addonList.getAttribute('aomhilite'));

}

// (do here since addonListCallback will require data initialized above)

AddonManager.getAddonsByTypes([ "extension" ], function(addons) {

addonListCallback(addons, AMdoc, "extension");

});

AddonManager.getAddonsByTypes([ "theme" ], function(addons) {

addonListCallback(addons, AMdoc, "theme");

});

AddonManager.getAddonsByTypes([ "plugin" ], function(addons) {

addonListCallback(addons, AMdoc, "plugin");

});

AddonManager.getAddonsByTypes([ "userstyle" ], function(addons) {

addonListCallback(addons, AMdoc, "userstyle");

});

AddonManager.getAddonsByTypes([ "service" ], function(addons) {

addonListCallback(addons, AMdoc, "service");

});

AddonManager.getAddonsByTypes([ "greasemonkey-user-script" ], function(addons) {

addonListCallback(addons, AMdoc, "greasemonkey-user-script");

});

// Scriptish

AddonManager.getAddonsByTypes([ "userscript" ], function(addons) {

addonListCallback(addons, AMdoc, "userscript");

});

// Custom Buttons

AddonManager.getAddonsByTypes([ "custombuttons" ], function(addons) {

addonListCallback(addons, AMdoc, "custombuttons");

});

AddonManager.getAddonsByTypes([ "dictionary" ], function(addons) {

addonListCallback(addons, AMdoc, "dictionary");

});

AddonManager.getAddonsByTypes([ "locale" ], function(addons) {

addonListCallback(addons, AMdoc, "locale");

});

}

function addStylesheet(sheet) {

var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]

.getService(Components.interfaces.nsIStyleSheetService);

var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);

var uri = ios.newURI(sheet, null, null);

if (!sss.sheetRegistered(uri, sss.USER_SHEET)) {

sss.loadAndRegisterSheet(uri, sss.USER_SHEET);

}

function removeStylesheet(sheet) {

var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]

.getService(Components.interfaces.nsIStyleSheetService);

var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);

var uri = ios.newURI(sheet, null, null);

if (sss.sheetRegistered(uri, sss.USER_SHEET)) {

sss.unregisterSheet(uri, sss.USER_SHEET);

}

function findAddonsMgrs() {

// find all open mgrs

var mgrs = [];

var windows = Services.wm.getEnumerator("navigator:browser");

var window;

while (windows.hasMoreElements()) {

window = windows.getNext().QueryInterface(Components.interfaces.nsIDOMWindow);

window.gBrowser.browsers.forEach(findMgrTab);

}

function findMgrTab(browser) {

if (browser.currentURI.spec == "about:addons") {

mgrs.push(browser.contentWindow);

}

// Mgr in dialog window (for Add-ons Manager Dialog Returns compatibility)

var topWin = Services.wm.getMostRecentWindow(null);

if (topWin.document.documentURI == "about:addons") {

mgrs.push(topWin);

}

return mgrs;

}

function updateListboxContents(addon, action) {

if (action != "add" && action != "remove") {

return;

}

var currentArray = null;

switch (addon.type) {

case "extension":

currentArray = extArray;

break;

case "theme":

currentArray = themeArray;

break;

case "plugin":

currentArray = pluginArray;

break;

case "userstyle":

currentArray = userstyleArray;

break;

case "service":

currentArray = serviceArray;

break;

case "greasemonkey-user-script":

currentArray = userscriptArray;

break;

case "userscript":

currentArray = scriptishArray;

break;

case "custombuttons":

currentArray = custombuttonsArray;

break;

case "dictionary":

currentArray = dictionaryArray;

break;

case "locale":

currentArray = localeArray;

break;

default:

Services.console.logStringMessage("Addons Manager Hilite encountered an unsupported Add-on type: " +

addon.type + " " + addon.name);

}

var entryFound = false;

var element;

for (element = 0; element < currentArray.length; element++) {

let

entry = currentArray[element];

if (entry.indexOf(addon.name) != -1) { // found item

entryFound = true;

if (showVersionNumber && action == "add") { // version number needs updated

var nameVersion = entry.split(spacer, 2);

nameVersion[1] = (nameVersion[0].indexOf("<") == 0) ? addon.version + ">" : addon.version;

entry = nameVersion.join(spacer);

currentArray[element] = entry;

} else {

if (action == "remove") {

currentArray.splice(element, 1);

}

// process restoreondemand entry, if any + actual entry

if (entry.indexOf("<") != 0) {

break;

}

} // end if found

} // end for

if (!entryFound && action == "add") { // item not present; needs added

var entryToAdd = addon.name;

if (showVersionNumber) {

entryToAdd = entryToAdd + spacer + addon.version;

}

currentArray.push(entryToAdd);

currentArray.sort(function(addonItem1, addonItem2) {

var addon1Name = addonItem1.toLowerCase();

var addon2Name = addonItem2.toLowerCase();

return addon1Name.localeCompare(addon2Name);

});

}

function updateAllListboxes() {

var mgrs = findAddonsMgrs();

var i;

for (i = 0; i < mgrs.length; i++) {

var AMdoc = mgrs[i].document;

var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");

var cat = AMdoc.getElementById('categories');

var selCat = cat.selectedItem.id;

switch (selCat) { // select the proper menulist for the current category

case "category-extension":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));

break;

case "category-theme":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));

break;

case "category-plugin":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));

break;

case "category-userstyle":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));

break;

case "category-service":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));

break;

case "category-greasemonkey-user-script":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));

break;

case "category-userscript":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(scriptishArray));

break;

case "category-custombuttons":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(custombuttonsArray));

break;

case "category-dictionary":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(dictionaryArray));

break;

case "category-locale":

acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(localeArray));

break;

}

function restoreHilite(AMdoc) {

//Services.console.logStringMessage("restoreHilite called");

// purpose: retrieve saved selection and restore it

// content.document does not get document we want if AoM was opened in background via session restore

var selAddon;

var addonList = AMdoc.getElementById('addon-list');

var savedSelections = addonList.getAttribute('aomhilite');

//Services.console.logStringMessage(savedSelections);

var cat = AMdoc.getElementById('categories');

var selCat = cat.selectedItem.id; // category-extension, etc.

var selectionArray = savedSelections.split(",");

var lastSel = selectionArray[supportedCats.indexOf(selCat)];

if (lastSel) {

selAddon = addonList.getElementsByAttribute('value', lastSel);

}

if (!lastSel || !selAddon || !selAddon[0]) {

// no lastSel will occur on newly opened AoM if (always) restore pref is false

// otherwise typically occurs when selected category has no installed items or has never had a saved selection

var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");

if (acAddonList) {

acAddonList.value = "";

} // onSelect not triggered (see below); need to clear this now

return;

}

addonList.selectItem(selAddon[0]); // will trigger onSelect

//addonList.scrollBoxObject.scrollToElement(selAddon[0]);

selAddon[0].scrollIntoView();

addonList.focus();

}

function saveUpdatedSel(addonList, selCat, newSelId) {

var savedSelections = addonList.getAttribute('aomhilite');

var selectionArray = savedSelections.split(",");

selectionArray[supportedCats.indexOf(selCat)] = newSelId;

var updatedSel = selectionArray.toString();

addonList.setAttribute('aomhilite', updatedSel);

}

function onSelect() { // called once per add-on upon loading mgr, but (this.currentIndex = = -1) at that point

// called when clicking an entry in addonList, selecting from autocomplete list, and from restoreHilite funct; also when changing categories?

//Services.console.logStringMessage("onSelect called");

//Services.console.logStringMessage(this.id); // addon-list

if (this.currentIndex < 0) { return; } // there is no current selected item in this category

if (!this.selectedItem) { return; } // avoid 'this.selectedItem is null' error in console (when opening Add-Ons Mgr)

var currentSel = this.selectedItem.mAddon.id;

var AMdoc = this.ownerDocument;

var cat = AMdoc.getElementById('categories');

var selCat = cat.selectedItem.id;

if (!currentSel || (supportedCats.indexOf(selCat) == -1)) { return; }

saveUpdatedSel(this, selCat, currentSel);

var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");

if (!acAddonList || !acAddonList.value) {

return;

}

if (acAddonList.value.indexOf(this.selectedItem.mAddon.name) < 0) {

acAddonList.value = ""; // clear ac list input field, rather than show name of a now unselected item

}

function onACaddonListSelection() {

// called when selection made from ac dropdown list or pressing ENTER in input field

var AMdoc = this.ownerDocument;

var cat = AMdoc.getElementById('categories');

var selCat = cat.selectedItem.id;

var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");

// setting selectionStart & selectionEnd to same value sets the cursor position to that position

// set to beginning so text looks cropped on right instead of on left

acAddonList.inputField.selectionStart = 0;

acAddonList.inputField.selectionEnd = 0;

var sel = AMdoc.getElementById("aomhilite_ac_menu").value;

if (UIextra && sel.indexOf("<") == 0 && sel.lastIndexOf(">") == sel.length - 1) {

sel = sel.slice(1, sel.length - 1); // remove angle brackets

}

if (showVersionNumber) {

let

nameEnd = sel.lastIndexOf(spacer);

if (nameEnd > 0) { // remove spacer and version #, if found (should be there, but...)

sel = sel.slice(0, nameEnd);

}

var addonList = AMdoc.getElementById('addon-list');

var selAddon = addonList.getElementsByAttribute('name', sel);

if (selAddon && selAddon[0]) {

var newSelId = selAddon[0].mAddon.id;

if (!newSelId) {

return;

}

saveUpdatedSel(addonList, selCat, newSelId);

var view = AMdoc.getElementById('view-port');

if (view.getAttribute('selectedIndex') == LISTVIEW) {

restoreHilite(AMdoc);

} else {

selAddon[0].showInDetailView();

}

} else {

* Workaround issue that occurs when using nav arrow takes us back into detail view of a non-current category,

* resulting in 'addon-list' element that is no longer populated with the list of add-ons, thus there are no

* elements with the name we are looking for

savedAddonName = sel;

// repopulates the list, finish workaround in the resulting onViewChange

cat.selectedItem.click();

}

function onViewChange() {

function on

//Services.console.logStringMessage("onViewChange called");

var AMdoc = this.document;

var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");

var view = AMdoc.getElementById('view-port');

var cat = AMdoc.getElementById('categories');

var selCat = cat.selectedItem.id;

if (selCat == "category-userstyle") {

dontSort = true;

}

if (view && view.getAttribute('selectedIndex') == LISTVIEW) {

if (savedAddonName) {

// finish workaround from onACaddonListSelection - display add-on in detail view

var addonList = AMdoc.getElementById('addon-list');

// prevents annoying flash of list view before detail view appears

addonList.setAttribute('hidden', true);

var selAddon = addonList.getElementsByAttribute('name', savedAddonName);

if (selAddon && selAddon[0]) {

selAddon[0].showInDetailView();

var newSelId = selAddon[0].mAddon.id;

saveUpdatedSel(addonList, selCat, newSelId);

}

addonList.removeAttribute('hidden');

savedAddonName = null;

// workaround finished, we're now in detail view, which retriggers viewchange

// (if we unexpectedly fail to find add-on for detail view, just continue in list view)

if (selAddon && selAddon[0]) {

return;

}

// need to recheck pref, since we're not using pref observer

var prefs = Components.classes["@mozilla.org/preferences-service;1"]

.getService(Components.interfaces.nsIPrefService);

prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");

doAlphaSort = prefs.getBoolPref("alphaSort");

updatedSort = prefs.getBoolPre

Saved diffs

Original text

Open file

Components.utils.import("resource://gre/modules/AddonManager.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

var doAlphaSort = null; // for pref (alphabetical vs by-state sorting)
var updatedSort = false; // for pref (sort by last updated)
var dontSort = false; // ignore sort pref in category-userstyles (provides own sorting)
var restore = null; // for pref (restore hilite after closing AoM)
var showUI = null; // for pref (whether to create/display ac menu)
var UIwidth = null; // for pref (ac menu size)
var showVersionNumber = null; // for pref (whether to show version number in ac menu)
var spacer = "   ";
var UIextra = null; // for restore-on-demand hidden pref
var extraRows = null;
var extArray = null;
var themeArray = null;
var pluginArray = null;
var userstyleArray = null;
var serviceArray = null;
var userscriptArray = null;
var savedAddonName = null;
var displayDropdown = null; // used for Seamonkey & Tbird workaround

const LISTVIEW = 2;
const DETAILVIEW = 4;

var supportedCats = [ "category-extension", "category-theme", "category-plugin", "category-userstyle",
    "category-service", "category-greasemonkey-user-script" ];

// from http://erikvold.com/blog/index.cfm/2011/6/14/restartless-firefox-addons-part-6-better-includes
// Thanks, Erik!
(function(global) {
  global.include = function include(src) {
    var o = {};
    Components.utils.import("resource://gre/modules/Services.jsm", o);
    var uri = o.Services.io.newURI(src, null, o.Services.io.newURI(__SCRIPT_URI_SPEC__, null, null));
    o.Services.scriptloader.loadSubScript(uri.spec, global);
  };
})(this);

include("components/addonList_autocomplete.js");

function startup(data, reason) {
  Services.obs.addObserver(ChromeDocObserver, "chrome-document-global-created", false);
  var defPrefs = Services.prefs.getDefaultBranch("extensions.addonsmgrhilte@cfl.");
  defPrefs.setBoolPref("restore", true);
  defPrefs.setBoolPref("alphaSort", false);
  defPrefs.setBoolPref("updatedSort", false);
  defPrefs.setBoolPref("extraRows", false);
  defPrefs.setBoolPref("showUI", true); // should we default this to true now??????
  defPrefs.setIntPref("listboxSize", 18);
  defPrefs.setBoolPref("UIextra", false);
  defPrefs.setBoolPref("showVersion", false);

  // register our custom autocomplete component
  Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).registerFactory(CLASS_ID,
      CLASS_NAME, CONTRACT_ID, NSGetFactory(CLASS_ID));

  if (reason == ADDON_ENABLE || reason == ADDON_INSTALL) {
    var mgrs = findAddonsMgrs();
    var i;
    for (i = 0; i < mgrs.length; i++) {
      mgrs[i].location.reload();
    }
  }
}

function shutdown(data, reason) {
  Services.obs.removeObserver(ChromeDocObserver, "chrome-document-global-created");

  // call flush due to the bundle service cache (for aomhilite.properties string bundle)
  Components.classes["@mozilla.org/intl/stringbundle;1"].getService(Components.interfaces.nsIStringBundleService)
      .flushBundles();

  // unregister our custom autocomplete component
  Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).unregisterFactory(CLASS_ID,
      NSGetFactory(CLASS_ID));

  // remove stylesheets
  removeStylesheet("chrome://aomhilite/content/aomhilite.css");
  removeStylesheet("chrome://aomhilite/content/aomhiliteLG.css");
  removeStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");

  if (reason == ADDON_DISABLE) {
    // remove any UI from any open Add-ons Manager tabs and revert to default sorting
    var mgrs = findAddonsMgrs();
    var i;
    for (i = 0; i < mgrs.length; i++) {
      AddonsMgrOnUnload.call(mgrs[i]);
      // reverts to default sort;
      // also allows aomhilite.xml to be removed from memory w/o waiting for user to close AoM
      mgrs[i].location.reload();
    }
  }
}

function install(data, reason) {
}

function uninstall(data, reason) {
  // don't remove user's selection when updating ext (as opposed to actual uninstall)
  if (reason != "ADDON_UNINSTALL") {
    return;
  }
  var RDF = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
  var localstore = RDF.GetDataSource('rdf:local-store');
  var subj = RDF.GetResource('about:addons#addon-list');
  var pred = RDF.GetResource('aomhilite');
  var target = localstore.GetTarget(subj, pred, true);
  if (target == null) {
    return;
  } // if it's an empty string we want to remove it's entry
  target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
  var obj = RDF.GetLiteral(target.Value);
  localstore.Unassert(subj, pred, obj, true);
}

function ChromeDocObserver(aSubject, aTopic, aData) {
  try {
    if (aTopic != "chrome-document-global-created") {
      return;
    }
    var win = aSubject;
    var uri = win.document.documentURI;
    // if Add-ons Manager Dialog Returns add-on is installed, uri will be about:blank until loaded
    if (uri == "about:addons" || uri == "about:blank") {
      win.addEventListener("load", AddonsMgrOnload, false);
    }
  } catch (e) {
    Services.console.logStringMessage("Exception in ChromeDocObserver");
  }
}

function AddonsMgrOnload() {
  // removing this load listener is req'd to prevent mem leak
  // if we're at about:blank we need to do that *now*
  // might as well do them all here
  // listener no longer needed since if the mgr is reloaded via F5,
  // unload is called, then ChromeDocObserver re-adds the listener
  this.removeEventListener("load", AddonsMgrOnload, false);
  if (this.document.documentURI != "about:addons") { return; }
  this.addEventListener("unload", AddonsMgrOnUnload, false);
  var AMdoc = this.document; // document obj of Addons Mgr window
  var addonList = AMdoc.getElementById("addon-list");
  var prefs = Components.classes["@mozilla.org/preferences-service;1"]
      .getService(Components.interfaces.nsIPrefService);
  prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
  doAlphaSort = prefs.getBoolPref("alphaSort");
  updatedSort = prefs.getBoolPref("updatedSort");
  restore = prefs.getBoolPref("restore");
  UIextra = prefs.getBoolPref("UIextra");
  showUI = prefs.getBoolPref("showUI");
  extraRows = prefs.getBoolPref("extraRows");
  // restore-on-demand useless if already auto-restored, or the UI not even visible
  if (restore || !showUI) {
    UIextra = false;
  }
  UIwidth = prefs.getIntPref("listboxSize");
  UIwidth = (UIwidth > 50) ? 50 : UIwidth;
  UIwidth = (UIwidth < 10) ? 10 : UIwidth;
  
  if (!restore) {
    addonList.setAttribute('aomhilite', "");
  }

  this.addEventListener("ViewChanged", onViewChange, false);

  var cat = AMdoc.getElementById("categories");
  if (!cat || !addonList) {
    return;
  }

  var attr = addonList.getAttribute("persist"); // 'persist' enables this info to survive a restart of fx
  if (!attr) {
    addonList.setAttribute("persist", "aomhilite");
  } else if (attr.indexOf("aomhilite") < 0) {
    addonList.setAttribute("persist", attr + " aomhilite");
  }

  addonList.addEventListener("select", onSelect, false);
  // let AoM finish loading list, before attempting potential resort
  this.setTimeout(function() {initAddonList(AMdoc);}, 0);  
  if (showUI) { this.setTimeout(function() {initUI(AMdoc);}, 100); } 
}

function initAddonList (AMdoc) {
  //Services.console.logStringMessage("initAddonList called");
  // check if we're in list view of a supported category; sort and hilite
  var cat = AMdoc.getElementById("categories");
  var selCat = cat.selectedItem.id;
  var view = AMdoc.getElementById('view-port');  
  if ((supportedCats.indexOf(selCat) != -1) && view.getAttribute('selectedIndex') == LISTVIEW) {
    if (selCat == "category-userstyle" || selCat == "category-greasemonkey-user-script") {
      dontSort = true;
    }
    if (doAlphaSort || updatedSort) {
      resort(AMdoc);
    }
    restoreHilite(AMdoc);
  }
}

var addonListener = {
  onInstalled : function(addon) {
    updateListboxContents(addon, "add");
    updateAllListboxes();
  },

  /*
   * due to the 'undo' option remaining available until aom closed/reopened, this won't get called until current
   * instance (tab) is closed, because that's when the actual uninstall occurs (and when we should remove item from
   * dropdown list)
   */
  onUninstalled : function(addon) {
    updateListboxContents(addon, "remove");
    updateAllListboxes();
  }
};

function initUI(AMdoc) {
  var acListboxStyle = "margin-left: 1em; margin-right: 1em; width: " + UIwidth + "em;";
  var acAddonList = AMdoc.createElement("textbox");
  acAddonList.setAttribute("id", "aomhilite_ac_menu");
  acAddonList.setAttribute("style", acListboxStyle);
  acAddonList.setAttribute("type", "autocomplete");
  // acAddonList.setAttribute("size", 24); // seems to have no effect; set via css width instead
  acAddonList.setAttribute("autocompletesearch", "addonList_autocomplete");
  acAddonList.setAttribute("enablehistory", true);
  // acAddonList.setAttribute("completedefaultindex", true);
  acAddonList.setAttribute("forcecomplete", true); // ensures selection is valid
  // only applies to typing in box; see aomhilite.xml
  acAddonList.setAttribute("maxrows", 10); // default is about 6
  var notifyListbox = "var evt = document.createEvent('Events'); " + "evt.initEvent('textentered', true, true); " +
    "this.dispatchEvent(evt);";
  acAddonList.setAttribute("ontextentered", notifyListbox);

  var strbundle = Components.classes["@mozilla.org/intl/stringbundle;1"].getService(
      Components.interfaces.nsIStringBundleService).createBundle("chrome://aomhilite/locale/aomhilite.properties");
  var selectaddon = strbundle.GetStringFromName("placeholderString");
  acAddonList.setAttribute("placeholder", selectaddon);

  /* set up stylesheets */
  var osString = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULRuntime).OS;

  addStylesheet("chrome://aomhilite/content/aomhilite.css");
  if (osString == "Darwin") {
    addStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");
  }

  var updateBtn = AMdoc.getElementById("header-utils-btn");
  var head = AMdoc.getElementById("header");
  head.insertBefore(acAddonList, updateBtn);

  // prevents "Extension cannot be installed because Nightly cannot modify the needed file"
  // error when updating this ext (bug 719180)
  // although 71980 is fixed in fx 19+, using (tested on fx 21.0a1):
  // acAddonList.style.MozBinding = "url(chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite)";
  // leaves the aomhilite.xml file in memory even when AoM is closed and aomhilite is disabled!

  var chromeReg = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
      .getService(Components.interfaces.nsIChromeRegistry);
  var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
  var bindingUri;
  if (extraRows) {
    bindingUri = ioService.newURI("chrome://aomhilite/content/aomhiliteLG.xml#ac_menu_aomhilite", null, null);
  } else {
    bindingUri = ioService.newURI("chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite", null, null);
  }
  var convertedBindingUri = chromeReg.convertChromeURL(bindingUri);
  acAddonList.style.MozBinding = 'url("' + convertedBindingUri.spec + '")';
        
  const FIREFOX_ID = "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}";
  var appInfo = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULAppInfo);
  if (appInfo.ID != FIREFOX_ID) { // workaround - Seamonkey/Tbird (bug 708520) aren't opening popup by default
    displayDropdown = function(e) {
      var id = e.originalTarget.getAttribute("anonid");
      if (id != "historydropmarker") { return; }
      //Services.console.logStringMessage("historydropmarker click");     
      var acAddonList = e.target.ownerDocument.getElementById("aomhilite_ac_menu")
      acAddonList.showHistoryPopup();
    };
      acAddonList.addEventListener("click", displayDropdown, false);
  }
  
  acAddonList.addEventListener("textentered", onACaddonListSelection, false);
  AddonManager.addAddonListener(addonListener);

  if (UIextra) {
    var addonList = AMdoc.getElementById("addon-list");
    addonList.setAttribute('restoreondemand', addonList.getAttribute('aomhilite'));
  }
  // (do here since addonListCallback will require data initialized above)
  AddonManager.getAddonsByTypes([ "extension" ], function(addons) {
    addonListCallback(addons, AMdoc, "extension");
  });
  AddonManager.getAddonsByTypes([ "theme" ], function(addons) {
    addonListCallback(addons, AMdoc, "theme");
  });
  AddonManager.getAddonsByTypes([ "plugin" ], function(addons) {
    addonListCallback(addons, AMdoc, "plugin");
  });
  AddonManager.getAddonsByTypes([ "userstyle" ], function(addons) {
    addonListCallback(addons, AMdoc, "userstyle");
  });
  AddonManager.getAddonsByTypes([ "service" ], function(addons) {
    addonListCallback(addons, AMdoc, "service");
  });
  AddonManager.getAddonsByTypes([ "greasemonkey-user-script" ], function(addons) {
    addonListCallback(addons, AMdoc, "greasemonkey-user-script");
  });
}

function addStylesheet(sheet) {
  var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
      .getService(Components.interfaces.nsIStyleSheetService);
  var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
  var uri = ios.newURI(sheet, null, null);
  if (!sss.sheetRegistered(uri, sss.USER_SHEET)) {
    sss.loadAndRegisterSheet(uri, sss.USER_SHEET);
  }
}

function removeStylesheet(sheet) {
  var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
      .getService(Components.interfaces.nsIStyleSheetService);
  var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
  var uri = ios.newURI(sheet, null, null);
  if (sss.sheetRegistered(uri, sss.USER_SHEET)) {
    sss.unregisterSheet(uri, sss.USER_SHEET);
  }
}

function findAddonsMgrs() {
  // find all open mgrs
  var mgrs = [];
  var windows = Services.wm.getEnumerator("navigator:browser");
  var window;
  while (windows.hasMoreElements()) {
    window = windows.getNext().QueryInterface(Components.interfaces.nsIDOMWindow);
    window.gBrowser.browsers.forEach(findMgrTab);
  }
  function findMgrTab(browser) {
    if (browser.currentURI.spec == "about:addons") {
      mgrs.push(browser.contentWindow);
    }
  }
  // Mgr in dialog window (for Add-ons Manager Dialog Returns compatibility)
  var topWin = Services.wm.getMostRecentWindow(null);
  if (topWin.document.documentURI == "about:addons") {
    mgrs.push(topWin);
  }
  return mgrs;
}

function updateListboxContents(addon, action) {
  if (action != "add" && action != "remove") {
    return;
  }
  var currentArray = null;
  switch (addon.type) {
    case "extension":
      currentArray = extArray;
      break;
    case "theme":
      currentArray = themeArray;
      break;
    case "plugin":
      currentArray = pluginArray;
      break;
    case "userstyle":
      currentArray = userstyleArray;
      break;
    case "service":
      currentArray = serviceArray;
    case "greasemonkey-user-script":
      currentArray = userscriptArray;      
      break;
    default:
      Services.console.logStringMessage("Addons Manager Hilite encountered an unsupported Add-on type: " +
        addon.type + " " + addon.name);
  }
  var entryFound = false;
  var element;
  for (element = 0; element < currentArray.length; element++) {
    let
    entry = currentArray[element];
    if (entry.indexOf(addon.name) != -1) { // found item
      entryFound = true;
      if (showVersionNumber && action == "add") { // version number needs updated
        var nameVersion = entry.split(spacer, 2);
        nameVersion[1] = (nameVersion[0].indexOf("<") == 0) ? addon.version + ">" : addon.version;
        entry = nameVersion.join(spacer);
        currentArray[element] = entry;
      } else {
        if (action == "remove") {
          currentArray.splice(element, 1);
        }
      }
      // process restoreondemand entry, if any + actual entry
      if (entry.indexOf("<") != 0) {
        break;
      }
    } // end if found
  } // end for

  if (!entryFound && action == "add") { // item not present; needs added
    var entryToAdd = addon.name;
    if (showVersionNumber) {
      entryToAdd = entryToAdd + spacer + addon.version;
    }
    currentArray.push(entryToAdd);
    currentArray.sort(function(addonItem1, addonItem2) {
      var addon1Name = addonItem1.toLowerCase();
      var addon2Name = addonItem2.toLowerCase();
      return addon1Name.localeCompare(addon2Name);
    });
  }
}

function updateAllListboxes() {
  var mgrs = findAddonsMgrs();
  var i;
  for (i = 0; i < mgrs.length; i++) {
    var AMdoc = mgrs[i].document;
    var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
    var cat = AMdoc.getElementById('categories');
    var selCat = cat.selectedItem.id;
    switch (selCat) { // select the proper menulist for the current category
      case "category-extension":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
        break;
      case "category-theme":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
        break;
      case "category-plugin":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
        break;
      case "category-userstyle":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
        break;
      case "category-service":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
      case "category-greasemonkey-user-script":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
        break;
    }
  }
}

function restoreHilite(AMdoc) {
  //Services.console.logStringMessage("restoreHilite called");
  // purpose: retrieve saved selection and restore it
  // content.document does not get document we want if AoM was opened in background via session restore
  var selAddon;
  var addonList = AMdoc.getElementById('addon-list');
  var savedSelections = addonList.getAttribute('aomhilite');
  //Services.console.logStringMessage(savedSelections);  
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id; // category-extension, etc.
  var selectionArray = savedSelections.split(",");
  var lastSel = selectionArray[supportedCats.indexOf(selCat)];
  if (lastSel) {
    selAddon = addonList.getElementsByAttribute('value', lastSel);
  }
  if (!lastSel || !selAddon || !selAddon[0]) {
    // no lastSel will occur on newly opened AoM if (always) restore pref is false
    // otherwise typically occurs when selected category has no installed items or has never had a saved selection
    var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
    if (acAddonList) {
      acAddonList.value = "";
    } // onSelect not triggered (see below); need to clear this now
    return;
  }
  addonList.selectItem(selAddon[0]); // will trigger onSelect
  //addonList.scrollBoxObject.scrollToElement(selAddon[0]);
  selAddon[0].scrollIntoView();
  addonList.focus();
}

function saveUpdatedSel(addonList, selCat, newSelId) {
  var savedSelections = addonList.getAttribute('aomhilite');
  var selectionArray = savedSelections.split(",");
  selectionArray[supportedCats.indexOf(selCat)] = newSelId;
  var updatedSel = selectionArray.toString();
  addonList.setAttribute('aomhilite', updatedSel);
}

function onSelect() { // called once per add-on upon loading mgr, but (this.currentIndex = = -1) at that point
  // called when clicking an entry in addonList, selecting from autocomplete list, and from restoreHilite funct; also when changing categories?
  //Services.console.logStringMessage("onSelect called");
  //Services.console.logStringMessage(this.id);  // addon-list
  if (this.currentIndex < 0) { return; }  // there is no current selected item in this category
  if (!this.selectedItem) { return; }  // avoid 'this.selectedItem is null' error in console (when opening Add-Ons Mgr)
  var currentSel = this.selectedItem.mAddon.id;
  var AMdoc = this.ownerDocument;
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  if (!currentSel || (supportedCats.indexOf(selCat) == -1)) { return; }
  saveUpdatedSel(this, selCat, currentSel);
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  if (!acAddonList || !acAddonList.value) {
    return;
  }
  if (acAddonList.value.indexOf(this.selectedItem.mAddon.name) < 0) {
    acAddonList.value = ""; // clear ac list input field, rather than show name of a now unselected item
  }
}

function onACaddonListSelection() {
  // called when selection made from ac dropdown list or pressing ENTER in input field
  var AMdoc = this.ownerDocument;
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  // setting selectionStart & selectionEnd to same value sets the cursor position to that position
  // set to beginning so text looks cropped on right instead of on left
  acAddonList.inputField.selectionStart = 0;
  acAddonList.inputField.selectionEnd = 0;
  var sel = AMdoc.getElementById("aomhilite_ac_menu").value;
  if (UIextra && sel.indexOf("<") == 0 && sel.lastIndexOf(">") == sel.length - 1) {
    sel = sel.slice(1, sel.length - 1); // remove angle brackets
  }
  if (showVersionNumber) {
    let
    nameEnd = sel.lastIndexOf(spacer);
    if (nameEnd > 0) { // remove spacer and version #, if found (should be there, but...)
      sel = sel.slice(0, nameEnd);
    }
  }
  var addonList = AMdoc.getElementById('addon-list');
  var selAddon = addonList.getElementsByAttribute('name', sel);
  if (selAddon && selAddon[0]) {
    var newSelId = selAddon[0].mAddon.id;
    if (!newSelId) {
      return;
    }
    saveUpdatedSel(addonList, selCat, newSelId);
    var view = AMdoc.getElementById('view-port');
    if (view.getAttribute('selectedIndex') == LISTVIEW) {
      restoreHilite(AMdoc);
    } else {
      selAddon[0].showInDetailView();
    }
  } else {
    /*
     * Workaround issue that occurs when using nav arrow takes us back into detail view of a non-current category,
     * resulting in 'addon-list' element that is no longer populated with the list of add-ons, thus there are no
     * elements with the name we are looking for
     */
    savedAddonName = sel;
    // repopulates the list, finish workaround in the resulting onViewChange
    cat.selectedItem.click();
  }
}

function onViewChange() {
  //Services.console.logStringMessage("onViewChange called");
  var AMdoc = this.document;
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  var view = AMdoc.getElementById('view-port');
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  if (selCat == "category-userstyle") {
    dontSort = true;
  }
  if (view && view.getAttribute('selectedIndex') == LISTVIEW) {
    if (savedAddonName) {
      // finish workaround from onACaddonListSelection - display add-on in detail view
      var addonList = AMdoc.getElementById('addon-list');
      // prevents annoying flash of list view before detail view appears
      addonList.setAttribute('hidden', true);
      var selAddon = addonList.getElementsByAttribute('name', savedAddonName);
      if (selAddon && selAddon[0]) {
        selAddon[0].showInDetailView();
        var newSelId = selAddon[0].mAddon.id;
        saveUpdatedSel(addonList, selCat, newSelId);
      }
      addonList.removeAttribute('hidden');
      savedAddonName = null;
      // workaround finished, we're now in detail view, which retriggers viewchange
      // (if we unexpectedly fail to find add-on for detail view, just continue in list view)
      if (selAddon && selAddon[0]) {
        return;
      }
    }

    // need to recheck pref, since we're not using pref observer
    var prefs = Components.classes["@mozilla.org/preferences-service;1"]
        .getService(Components.interfaces.nsIPrefService);
    prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
    doAlphaSort = prefs.getBoolPref("alphaSort");
    updatedSort = prefs.getBoolPref("updatedSort");

    if (doAlphaSort || updatedSort) {
      resort(AMdoc);
    }
    restoreHilite(AMdoc);
  } else if (view && view.getAttribute('selectedIndex') == DETAILVIEW) {

    // if we are in this ext's detail view
    if (AMdoc.getElementById("detail-name").textContent == "Addons Manager Hilite") {
      // set input field of numeric setting to sensible size & disable if not applicable
      var setting = AMdoc.getElementById("aomhilite_size");
      var inputField = AMdoc.getAnonymousElementByAttribute(setting, "anonid", "input");
      inputField.setAttribute("style", "max-width: 3em;");
    }
  }

  // if our menu has not been created yet or the UI is pref'ed off, nothing else to do
  if (!acAddonList) {
    return;
  }
  switch (selCat) { // select the proper menulist for the current category
    case "category-extension":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
      break;
    case "category-theme":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
      break;
    case "category-plugin":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
      break;
    case "category-userstyle":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
      break;
    case "category-service":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
    case "category-greasemonkey-user-script":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
      break;
    default:
      acAddonList.setAttribute('hidden', 'true'); // hide UI in unsupported cats
      return;
  }
  acAddonList.removeAttribute('hidden'); // show UI
}

function resort(AMdoc) {
  //Services.console.logStringMessage("resort called");
  // use alphabetical (or optionally updated) sort instead of by-state sort implemented by Bug 624808
  if (dontSort) {
    dontSort = false;
    return;
  }
  var addonList = AMdoc.getElementById("addon-list");

  if (!updatedSort) {
    var sortby = [ "name" ];
    AMdoc.defaultView.sortList(addonList, sortby, true); // true = ascending
    return;
  }
  // most recently updated
  var list = addonList.children;
  list.sort(function(addonItem1, addonItem2) {
    var addon1Time = Date.parse(addonItem1.mAddon.updateDate);
    var addon2Time = Date.parse(addonItem2.mAddon.updateDate);
    if (addon1Time > addon2Time) {
      return -1;
    }
    if (addon1Time < addon2Time) {
      return 1;
    }
    var addon1Name = addonItem1.mAddon.name.toLowerCase();
    var addon2Name = addonItem2.mAddon.name.toLowerCase();
    return addon1Name.localeCompare(addon2Name);
  });
  var i;
  for (i = 0; i < list.length; i++) {
    addonList.appendChild(list[i]);
  }
}

function addonListCallback(addons, AMdoc, addonType) {
  var addonList = AMdoc.getElementById("addon-list");
  var prevHilite = addonList.getAttribute("restoreondemand");
  var hiliteArray = prevHilite.split(",");
  var currentArray = null;
  var currentCat = null;

  addons.sort(function(addonItem1, addonItem2) {
    var addon1Name = addonItem1.name.toLowerCase();
    var addon2Name = addonItem2.name.toLowerCase();
    return addon1Name.localeCompare(addon2Name);
  });

  switch (addonType) {
    case "extension":
      extArray = [];
      currentArray = extArray;
      currentCat = "category-extension";
      break;
    case "theme":
      themeArray = [];
      currentArray = themeArray;
      currentCat = "category-theme";
      break;
    case "plugin":
      pluginArray = [];
      currentArray = pluginArray;
      currentCat = "category-plugin";
      break;
    case "userstyle":
      userstyleArray = [];
      currentArray = userstyleArray;
      currentCat = "category-userstyle";
      break;
    case "service":
      serviceArray = [];
      currentArray = serviceArray;
      currentCat = "category-service";
    case "greasemonkey-user-script":
      userscriptArray = [];
      currentArray = userscriptArray;
      currentCat = "category-greasemonkey-user-script";
      break;
  }

  var i;
  // need to recheck pref, since we're not using pref observer
  var prefs = Components.classes["@mozilla.org/preferences-service;1"]
      .getService(Components.interfaces.nsIPrefService);
  prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
  showVersionNumber = prefs.getBoolPref("showVersion");

  for (i = 0; i < addons.length; i++) {
    if (showVersionNumber && addons[i].version) {
      currentArray.push(addons[i].name + spacer + addons[i].version);
    } else {
      currentArray.push(addons[i].name);
    } // for vers # opt off
    if (UIextra && hiliteArray[supportedCats.indexOf(currentCat)] == addons[i].id) {
      // if this is the previously hilited item, add it to the top of list for easy access
      var entry = "<" + addons[i].name;
      if (showVersionNumber) {
        entry = entry + spacer + addons[i].version;
      }
      entry = entry + ">";
      currentArray.unshift(entry);
    }
  }

  // wait for all 6 requests to arrive
  if (!extArray || !themeArray || !pluginArray || !userstyleArray || !serviceArray || !userscriptArray) {
    return;
  }

  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  var cat = AMdoc.getElementById("categories");
  var selCat = cat.selectedItem.id;
  if (acAddonList) {
    switch (selCat) {
      case "category-extension":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
        break;
      case "category-theme":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
        break;
      case "category-plugin":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
        break;
      case "category-userstyle":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
        break;
      case "category-service":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
      case "category-greasemonkey-user-script":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
        break;
    }
  }
  if (acAddonList && supportedCats.indexOf(selCat) != -1) {
    acAddonList.removeAttribute('hidden'); // hide ac menu in unsupported categories
  } else if (acAddonList) {
    acAddonList.setAttribute('hidden', true);
  }
}

function AddonsMgrOnUnload() {
  AddonManager.removeAddonListener(addonListener);
  this.removeEventListener("unload", AddonsMgrOnUnload, false);
  this.removeEventListener("ViewChanged", onViewChange, false);
  var addonList = this.document.getElementById("addon-list");
  addonList.removeEventListener("select", onSelect, false);
  var acAddonList = this.document.getElementById("aomhilite_ac_menu");
  if (acAddonList) {
    acAddonList.removeEventListener("textentered", onACaddonListSelection, false);
    acAddonList.removeEventListener("change", onACaddonListSelection, false);
    acAddonList.popup.removeEventListener("click", onACaddonListSelection, false);
    var arrow = this.document.getAnonymousElementByAttribute(acAddonList, "anonid", "historydropmarker");
    if (arrow && displayDropdown) {
      arrow.removeEventListener("click", displayDropdown, false);
      displayDropdown = null;
    }
    var head = this.document.getElementById("header");
    head.removeChild(acAddonList);
  }

  if (UIextra && addonList.hasAttribute("restoreondemand")) {
    // save needed info to aomhite so it will survive fx restart
    var savedSelections = addonList.getAttribute('aomhilite');
    var selectionArray = savedSelections.split(",");
    var prevHilites = addonList.getAttribute('restoreondemand');
    var hiliteArray = prevHilites.split(",");
    // save previous category selections until new ones have been made
    var i;
    for (i = 0; i < hiliteArray.length; i++) {
      if (hiliteArray[i] && !selectionArray[i]) {
        selectionArray[i] = hiliteArray[i];
      }
    }
    var selectionsToSave = selectionArray.toString();
    addonList.setAttribute('aomhilite', selectionsToSave);
  }

  extArray = null;
  themeArray = null;
  pluginArray = null;
  userstyleArray = null;
  serviceArray = null;
  userscriptArray = null;
}

Changed text

Open file

Components.utils.import("resource://gre/modules/AddonManager.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

var doAlphaSort = null; // for pref (alphabetical vs by-state sorting)
var updatedSort = false; // for pref (sort by last updated)
var dontSort = false; // ignore sort pref in category-userstyles (provides own sorting)
var restore = null; // for pref (restore hilite after closing AoM)
var showUI = null; // for pref (whether to create/display ac menu)
var UIwidth = null; // for pref (ac menu size)
var showVersionNumber = null; // for pref (whether to show version number in ac menu)
var spacer = "   ";
var UIextra = null; // for restore-on-demand hidden pref
var extraRows = null;
var extArray = null;
var themeArray = null;
var pluginArray = null;
var userstyleArray = null;
var serviceArray = null;
var userscriptArray = null;
var scriptishArray = null;
var custombuttonsArray = null;
var dictionaryArray = null;
var localeArray = null;
var savedAddonName = null;
var displayDropdown = null; // used for Seamonkey & Tbird workaround

const LISTVIEW = 2;
const DETAILVIEW = 4;

var supportedCats = [ "category-extension", "category-theme", "category-plugin", "category-userstyle",
    "category-service", "category-greasemonkey-user-script", "category-userscript",
    "category-custombuttons", "category-dictionary", "category-locale" ];

// from http://erikvold.com/blog/index.cfm/2011/6/14/restartless-firefox-addons-part-6-better-includes
// Thanks, Erik!
(function(global) {
  global.include = function include(src) {
    var o = {};
    Components.utils.import("resource://gre/modules/Services.jsm", o);
    var uri = o.Services.io.newURI(src, null, o.Services.io.newURI(__SCRIPT_URI_SPEC__, null, null));
    o.Services.scriptloader.loadSubScript(uri.spec, global);
  };
})(this);

include("components/addonList_autocomplete.js");

function startup(data, reason) {
  Services.obs.addObserver(ChromeDocObserver, "chrome-document-global-created", false);
  var defPrefs = Services.prefs.getDefaultBranch("extensions.addonsmgrhilte@cfl.");
  defPrefs.setBoolPref("restore", true);
  defPrefs.setBoolPref("alphaSort", false);
  defPrefs.setBoolPref("updatedSort", false);
  defPrefs.setBoolPref("extraRows", false);
  defPrefs.setBoolPref("showUI", true); // should we default this to true now??????
  defPrefs.setIntPref("listboxSize", 18);
  defPrefs.setBoolPref("UIextra", false);
  defPrefs.setBoolPref("showVersion", false);

  // register our custom autocomplete component
  Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).registerFactory(CLASS_ID,
      CLASS_NAME, CONTRACT_ID, NSGetFactory(CLASS_ID));

  if (reason == ADDON_ENABLE || reason == ADDON_INSTALL) {
    var mgrs = findAddonsMgrs();
    var i;
    for (i = 0; i < mgrs.length; i++) {
      mgrs[i].location.reload();
    }
  }
}

function shutdown(data, reason) {
  Services.obs.removeObserver(ChromeDocObserver, "chrome-document-global-created");

  // call flush due to the bundle service cache (for aomhilite.properties string bundle)
  Components.classes["@mozilla.org/intl/stringbundle;1"].getService(Components.interfaces.nsIStringBundleService)
      .flushBundles();

  // unregister our custom autocomplete component
  Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar).unregisterFactory(CLASS_ID,
      NSGetFactory(CLASS_ID));

  // remove stylesheets
  removeStylesheet("chrome://aomhilite/content/aomhilite.css");
  removeStylesheet("chrome://aomhilite/content/aomhiliteLG.css");
  removeStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");

  if (reason == ADDON_DISABLE) {
    // remove any UI from any open Add-ons Manager tabs and revert to default sorting
    var mgrs = findAddonsMgrs();
    var i;
    for (i = 0; i < mgrs.length; i++) {
      AddonsMgrOnUnload.call(mgrs[i]);
      // reverts to default sort;
      // also allows aomhilite.xml to be removed from memory w/o waiting for user to close AoM
      mgrs[i].location.reload();
    }
  }
}

function install(data, reason) {
}

function uninstall(data, reason) {
  // don't remove user's selection when updating ext (as opposed to actual uninstall)
  if (reason != "ADDON_UNINSTALL") {
    return;
  }
  var RDF = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
  var localstore = RDF.GetDataSource('rdf:local-store');
  var subj = RDF.GetResource('about:addons#addon-list');
  var pred = RDF.GetResource('aomhilite');
  var target = localstore.GetTarget(subj, pred, true);
  if (target == null) {
    return;
  } // if it's an empty string we want to remove it's entry
  target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
  var obj = RDF.GetLiteral(target.Value);
  localstore.Unassert(subj, pred, obj, true);
}

function ChromeDocObserver(aSubject, aTopic, aData) {
  try {
    if (aTopic != "chrome-document-global-created") {
      return;
    }
    var win = aSubject;
    var uri = win.document.documentURI;
    // if Add-ons Manager Dialog Returns add-on is installed, uri will be about:blank until loaded
    if (uri == "about:addons" || uri == "about:blank") {
      win.addEventListener("load", AddonsMgrOnload, false);
    }
  } catch (e) {
    Services.console.logStringMessage("Exception in ChromeDocObserver");
  }
}

function AddonsMgrOnload() {
  // removing this load listener is req'd to prevent mem leak
  // if we're at about:blank we need to do that *now*
  // might as well do them all here
  // listener no longer needed since if the mgr is reloaded via F5,
  // unload is called, then ChromeDocObserver re-adds the listener
  this.removeEventListener("load", AddonsMgrOnload, false);
  if (this.document.documentURI != "about:addons") { return; }
  this.addEventListener("unload", AddonsMgrOnUnload, false);
  var AMdoc = this.document; // document obj of Addons Mgr window
  var addonList = AMdoc.getElementById("addon-list");
  var prefs = Components.classes["@mozilla.org/preferences-service;1"]
      .getService(Components.interfaces.nsIPrefService);
  prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
  doAlphaSort = prefs.getBoolPref("alphaSort");
  updatedSort = prefs.getBoolPref("updatedSort");
  restore = prefs.getBoolPref("restore");
  UIextra = prefs.getBoolPref("UIextra");
  showUI = prefs.getBoolPref("showUI");
  extraRows = prefs.getBoolPref("extraRows");
  // restore-on-demand useless if already auto-restored, or the UI not even visible
  if (restore || !showUI) {
    UIextra = false;
  }
  UIwidth = prefs.getIntPref("listboxSize");
  UIwidth = (UIwidth > 50) ? 50 : UIwidth;
  UIwidth = (UIwidth < 10) ? 10 : UIwidth;
  
  if (!restore) {
    addonList.setAttribute('aomhilite', "");
  }

  this.addEventListener("ViewChanged", onViewChange, false);

  var cat = AMdoc.getElementById("categories");
  if (!cat || !addonList) {
    return;
  }

  var attr = addonList.getAttribute("persist"); // 'persist' enables this info to survive a restart of fx
  if (!attr) {
    addonList.setAttribute("persist", "aomhilite");
  } else if (attr.indexOf("aomhilite") < 0) {
    addonList.setAttribute("persist", attr + " aomhilite");
  }

  addonList.addEventListener("select", onSelect, false);
  // let AoM finish loading list, before attempting potential resort
  this.setTimeout(function() {initAddonList(AMdoc);}, 0);  
  if (showUI) { this.setTimeout(function() {initUI(AMdoc);}, 100); } 
}

function initAddonList (AMdoc) {
  //Services.console.logStringMessage("initAddonList called");
  // check if we're in list view of a supported category; sort and hilite
  var cat = AMdoc.getElementById("categories");
  var selCat = cat.selectedItem.id;
  var view = AMdoc.getElementById('view-port');  
  if ((supportedCats.indexOf(selCat) != -1) && view.getAttribute('selectedIndex') == LISTVIEW) {
    if (selCat == "category-userstyle" || selCat == "category-greasemonkey-user-script") {
      dontSort = true;
    }
    if (doAlphaSort || updatedSort) {
      resort(AMdoc);
    }
    restoreHilite(AMdoc);
  }
}

var addonListener = {
  onInstalled : function(addon) {
    updateListboxContents(addon, "add");
    updateAllListboxes();
  },

  /*
   * due to the 'undo' option remaining available until aom closed/reopened, this won't get called until current
   * instance (tab) is closed, because that's when the actual uninstall occurs (and when we should remove item from
   * dropdown list)
   */
  onUninstalled : function(addon) {
    updateListboxContents(addon, "remove");
    updateAllListboxes();
  }
};

function initUI(AMdoc) {
  var acListboxStyle = "margin-left: 1em; margin-right: 1em; width: " + UIwidth + "em;";
  var acAddonList = AMdoc.createElement("textbox");
  acAddonList.setAttribute("id", "aomhilite_ac_menu");
  acAddonList.setAttribute("style", acListboxStyle);
  acAddonList.setAttribute("type", "autocomplete");
  // acAddonList.setAttribute("size", 24); // seems to have no effect; set via css width instead
  acAddonList.setAttribute("autocompletesearch", "addonList_autocomplete");
  acAddonList.setAttribute("enablehistory", true);
  // acAddonList.setAttribute("completedefaultindex", true);
  acAddonList.setAttribute("forcecomplete", true); // ensures selection is valid
  // only applies to typing in box; see aomhilite.xml
  acAddonList.setAttribute("maxrows", 10); // default is about 6
  var notifyListbox = "var evt = document.createEvent('Events'); " + "evt.initEvent('textentered', true, true); " +
    "this.dispatchEvent(evt);";
  acAddonList.setAttribute("ontextentered", notifyListbox);

  var strbundle = Components.classes["@mozilla.org/intl/stringbundle;1"].getService(
      Components.interfaces.nsIStringBundleService).createBundle("chrome://aomhilite/locale/aomhilite.properties");
  var selectaddon = strbundle.GetStringFromName("placeholderString");
  acAddonList.setAttribute("placeholder", selectaddon);

  /* set up stylesheets */
  var osString = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULRuntime).OS;

  addStylesheet("chrome://aomhilite/content/aomhilite.css");
  if (osString == "Darwin") {
    addStylesheet("chrome://aomhilite/content/aomhiliteOSX.css");
  }

  var updateBtn = AMdoc.getElementById("header-utils-btn");
  var head = AMdoc.getElementById("header");
  head.insertBefore(acAddonList, updateBtn);

  // prevents "Extension cannot be installed because Nightly cannot modify the needed file"
  // error when updating this ext (bug 719180)
  // although 71980 is fixed in fx 19+, using (tested on fx 21.0a1):
  // acAddonList.style.MozBinding = "url(chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite)";
  // leaves the aomhilite.xml file in memory even when AoM is closed and aomhilite is disabled!

  var chromeReg = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
      .getService(Components.interfaces.nsIChromeRegistry);
  var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
  var bindingUri;
  if (extraRows) {
    bindingUri = ioService.newURI("chrome://aomhilite/content/aomhiliteLG.xml#ac_menu_aomhilite", null, null);
  } else {
    bindingUri = ioService.newURI("chrome://aomhilite/content/aomhilite.xml#ac_menu_aomhilite", null, null);
  }
  var convertedBindingUri = chromeReg.convertChromeURL(bindingUri);
  acAddonList.style.MozBinding = 'url("' + convertedBindingUri.spec + '")';
        
  const FIREFOX_ID = "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}";
  var appInfo = Components.classes["@mozilla.org/xre/app-info;1"].getService(Components.interfaces.nsIXULAppInfo);
  if (appInfo.ID != FIREFOX_ID) { // workaround - Seamonkey/Tbird (bug 708520) aren't opening popup by default
    displayDropdown = function(e) {
      var id = e.originalTarget.getAttribute("anonid");
      if (id != "historydropmarker") { return; }
      //Services.console.logStringMessage("historydropmarker click");     
      var acAddonList = e.target.ownerDocument.getElementById("aomhilite_ac_menu")
      acAddonList.showHistoryPopup();
    };
      acAddonList.addEventListener("click", displayDropdown, false);
  }
  
  acAddonList.addEventListener("textentered", onACaddonListSelection, false);
  AddonManager.addAddonListener(addonListener);

  if (UIextra) {
    var addonList = AMdoc.getElementById("addon-list");
    addonList.setAttribute('restoreondemand', addonList.getAttribute('aomhilite'));
  }
  // (do here since addonListCallback will require data initialized above)
  AddonManager.getAddonsByTypes([ "extension" ], function(addons) {
    addonListCallback(addons, AMdoc, "extension");
  });
  AddonManager.getAddonsByTypes([ "theme" ], function(addons) {
    addonListCallback(addons, AMdoc, "theme");
  });
  AddonManager.getAddonsByTypes([ "plugin" ], function(addons) {
    addonListCallback(addons, AMdoc, "plugin");
  });
  AddonManager.getAddonsByTypes([ "userstyle" ], function(addons) {
    addonListCallback(addons, AMdoc, "userstyle");
  });
  AddonManager.getAddonsByTypes([ "service" ], function(addons) {
    addonListCallback(addons, AMdoc, "service");
  });
  AddonManager.getAddonsByTypes([ "greasemonkey-user-script" ], function(addons) {
    addonListCallback(addons, AMdoc, "greasemonkey-user-script");
  });
  // Scriptish
  AddonManager.getAddonsByTypes([ "userscript" ], function(addons) {
    addonListCallback(addons, AMdoc, "userscript");
  });
  // Custom Buttons
  AddonManager.getAddonsByTypes([ "custombuttons" ], function(addons) {
    addonListCallback(addons, AMdoc, "custombuttons");
  });
  AddonManager.getAddonsByTypes([ "dictionary" ], function(addons) {
    addonListCallback(addons, AMdoc, "dictionary");
  });
  AddonManager.getAddonsByTypes([ "locale" ], function(addons) {
    addonListCallback(addons, AMdoc, "locale");
  });
}

function addStylesheet(sheet) {
  var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
      .getService(Components.interfaces.nsIStyleSheetService);
  var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
  var uri = ios.newURI(sheet, null, null);
  if (!sss.sheetRegistered(uri, sss.USER_SHEET)) {
    sss.loadAndRegisterSheet(uri, sss.USER_SHEET);
  }
}

function removeStylesheet(sheet) {
  var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
      .getService(Components.interfaces.nsIStyleSheetService);
  var ios = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
  var uri = ios.newURI(sheet, null, null);
  if (sss.sheetRegistered(uri, sss.USER_SHEET)) {
    sss.unregisterSheet(uri, sss.USER_SHEET);
  }
}

function findAddonsMgrs() {
  // find all open mgrs
  var mgrs = [];
  var windows = Services.wm.getEnumerator("navigator:browser");
  var window;
  while (windows.hasMoreElements()) {
    window = windows.getNext().QueryInterface(Components.interfaces.nsIDOMWindow);
    window.gBrowser.browsers.forEach(findMgrTab);
  }
  function findMgrTab(browser) {
    if (browser.currentURI.spec == "about:addons") {
      mgrs.push(browser.contentWindow);
    }
  }
  // Mgr in dialog window (for Add-ons Manager Dialog Returns compatibility)
  var topWin = Services.wm.getMostRecentWindow(null);
  if (topWin.document.documentURI == "about:addons") {
    mgrs.push(topWin);
  }
  return mgrs;
}

function updateListboxContents(addon, action) {
  if (action != "add" && action != "remove") {
    return;
  }
  var currentArray = null;
  switch (addon.type) {
    case "extension":
      currentArray = extArray;
      break;
    case "theme":
      currentArray = themeArray;
      break;
    case "plugin":
      currentArray = pluginArray;
      break;
    case "userstyle":
      currentArray = userstyleArray;
      break;
    case "service":
      currentArray = serviceArray;
      break;
    case "greasemonkey-user-script":
      currentArray = userscriptArray;      
      break;
    case "userscript":
      currentArray = scriptishArray;
      break;
    case "custombuttons":
      currentArray = custombuttonsArray;
      break;
    case "dictionary":
      currentArray = dictionaryArray;
      break;
    case "locale":
      currentArray = localeArray;
      break;
    default:
      Services.console.logStringMessage("Addons Manager Hilite encountered an unsupported Add-on type: " +
        addon.type + " " + addon.name);
  }
  var entryFound = false;
  var element;
  for (element = 0; element < currentArray.length; element++) {
    let
    entry = currentArray[element];
    if (entry.indexOf(addon.name) != -1) { // found item
      entryFound = true;
      if (showVersionNumber && action == "add") { // version number needs updated
        var nameVersion = entry.split(spacer, 2);
        nameVersion[1] = (nameVersion[0].indexOf("<") == 0) ? addon.version + ">" : addon.version;
        entry = nameVersion.join(spacer);
        currentArray[element] = entry;
      } else {
        if (action == "remove") {
          currentArray.splice(element, 1);
        }
      }
      // process restoreondemand entry, if any + actual entry
      if (entry.indexOf("<") != 0) {
        break;
      }
    } // end if found
  } // end for

  if (!entryFound && action == "add") { // item not present; needs added
    var entryToAdd = addon.name;
    if (showVersionNumber) {
      entryToAdd = entryToAdd + spacer + addon.version;
    }
    currentArray.push(entryToAdd);
    currentArray.sort(function(addonItem1, addonItem2) {
      var addon1Name = addonItem1.toLowerCase();
      var addon2Name = addonItem2.toLowerCase();
      return addon1Name.localeCompare(addon2Name);
    });
  }
}

function updateAllListboxes() {
  var mgrs = findAddonsMgrs();
  var i;
  for (i = 0; i < mgrs.length; i++) {
    var AMdoc = mgrs[i].document;
    var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
    var cat = AMdoc.getElementById('categories');
    var selCat = cat.selectedItem.id;
    switch (selCat) { // select the proper menulist for the current category
      case "category-extension":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
        break;
      case "category-theme":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
        break;
      case "category-plugin":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
        break;
      case "category-userstyle":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
        break;
      case "category-service":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
        break;
      case "category-greasemonkey-user-script":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
        break;
      case "category-userscript":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(scriptishArray));
        break;
      case "category-custombuttons":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(custombuttonsArray));
        break;
      case "category-dictionary":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(dictionaryArray));
        break;
      case "category-locale":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(localeArray));
        break;
    }
  }
}

function restoreHilite(AMdoc) {
  //Services.console.logStringMessage("restoreHilite called");
  // purpose: retrieve saved selection and restore it
  // content.document does not get document we want if AoM was opened in background via session restore
  var selAddon;
  var addonList = AMdoc.getElementById('addon-list');
  var savedSelections = addonList.getAttribute('aomhilite');
  //Services.console.logStringMessage(savedSelections);  
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id; // category-extension, etc.
  var selectionArray = savedSelections.split(",");
  var lastSel = selectionArray[supportedCats.indexOf(selCat)];
  if (lastSel) {
    selAddon = addonList.getElementsByAttribute('value', lastSel);
  }
  if (!lastSel || !selAddon || !selAddon[0]) {
    // no lastSel will occur on newly opened AoM if (always) restore pref is false
    // otherwise typically occurs when selected category has no installed items or has never had a saved selection
    var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
    if (acAddonList) {
      acAddonList.value = "";
    } // onSelect not triggered (see below); need to clear this now
    return;
  }
  addonList.selectItem(selAddon[0]); // will trigger onSelect
  //addonList.scrollBoxObject.scrollToElement(selAddon[0]);
  selAddon[0].scrollIntoView();
  addonList.focus();
}

function saveUpdatedSel(addonList, selCat, newSelId) {
  var savedSelections = addonList.getAttribute('aomhilite');
  var selectionArray = savedSelections.split(",");
  selectionArray[supportedCats.indexOf(selCat)] = newSelId;
  var updatedSel = selectionArray.toString();
  addonList.setAttribute('aomhilite', updatedSel);
}

function onSelect() { // called once per add-on upon loading mgr, but (this.currentIndex = = -1) at that point
  // called when clicking an entry in addonList, selecting from autocomplete list, and from restoreHilite funct; also when changing categories?
  //Services.console.logStringMessage("onSelect called");
  //Services.console.logStringMessage(this.id);  // addon-list
  if (this.currentIndex < 0) { return; }  // there is no current selected item in this category
  if (!this.selectedItem) { return; }  // avoid 'this.selectedItem is null' error in console (when opening Add-Ons Mgr)
  var currentSel = this.selectedItem.mAddon.id;
  var AMdoc = this.ownerDocument;
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  if (!currentSel || (supportedCats.indexOf(selCat) == -1)) { return; }
  saveUpdatedSel(this, selCat, currentSel);
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  if (!acAddonList || !acAddonList.value) {
    return;
  }
  if (acAddonList.value.indexOf(this.selectedItem.mAddon.name) < 0) {
    acAddonList.value = ""; // clear ac list input field, rather than show name of a now unselected item
  }
}

function onACaddonListSelection() {
  // called when selection made from ac dropdown list or pressing ENTER in input field
  var AMdoc = this.ownerDocument;
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  // setting selectionStart & selectionEnd to same value sets the cursor position to that position
  // set to beginning so text looks cropped on right instead of on left
  acAddonList.inputField.selectionStart = 0;
  acAddonList.inputField.selectionEnd = 0;
  var sel = AMdoc.getElementById("aomhilite_ac_menu").value;
  if (UIextra && sel.indexOf("<") == 0 && sel.lastIndexOf(">") == sel.length - 1) {
    sel = sel.slice(1, sel.length - 1); // remove angle brackets
  }
  if (showVersionNumber) {
    let
    nameEnd = sel.lastIndexOf(spacer);
    if (nameEnd > 0) { // remove spacer and version #, if found (should be there, but...)
      sel = sel.slice(0, nameEnd);
    }
  }
  var addonList = AMdoc.getElementById('addon-list');
  var selAddon = addonList.getElementsByAttribute('name', sel);
  if (selAddon && selAddon[0]) {
    var newSelId = selAddon[0].mAddon.id;
    if (!newSelId) {
      return;
    }
    saveUpdatedSel(addonList, selCat, newSelId);
    var view = AMdoc.getElementById('view-port');
    if (view.getAttribute('selectedIndex') == LISTVIEW) {
      restoreHilite(AMdoc);
    } else {
      selAddon[0].showInDetailView();
    }
  } else {
    /*
     * Workaround issue that occurs when using nav arrow takes us back into detail view of a non-current category,
     * resulting in 'addon-list' element that is no longer populated with the list of add-ons, thus there are no
     * elements with the name we are looking for
     */
    savedAddonName = sel;
    // repopulates the list, finish workaround in the resulting onViewChange
    cat.selectedItem.click();
  }
}

function onViewChange() {
  //Services.console.logStringMessage("onViewChange called");
  var AMdoc = this.document;
  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  var view = AMdoc.getElementById('view-port');
  var cat = AMdoc.getElementById('categories');
  var selCat = cat.selectedItem.id;
  if (selCat == "category-userstyle") {
    dontSort = true;
  }
  if (view && view.getAttribute('selectedIndex') == LISTVIEW) {
    if (savedAddonName) {
      // finish workaround from onACaddonListSelection - display add-on in detail view
      var addonList = AMdoc.getElementById('addon-list');
      // prevents annoying flash of list view before detail view appears
      addonList.setAttribute('hidden', true);
      var selAddon = addonList.getElementsByAttribute('name', savedAddonName);
      if (selAddon && selAddon[0]) {
        selAddon[0].showInDetailView();
        var newSelId = selAddon[0].mAddon.id;
        saveUpdatedSel(addonList, selCat, newSelId);
      }
      addonList.removeAttribute('hidden');
      savedAddonName = null;
      // workaround finished, we're now in detail view, which retriggers viewchange
      // (if we unexpectedly fail to find add-on for detail view, just continue in list view)
      if (selAddon && selAddon[0]) {
        return;
      }
    }

    // need to recheck pref, since we're not using pref observer
    var prefs = Components.classes["@mozilla.org/preferences-service;1"]
        .getService(Components.interfaces.nsIPrefService);
    prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
    doAlphaSort = prefs.getBoolPref("alphaSort");
    updatedSort = prefs.getBoolPref("updatedSort");

    if (doAlphaSort || updatedSort) {
      resort(AMdoc);
    }
    restoreHilite(AMdoc);
  } else if (view && view.getAttribute('selectedIndex') == DETAILVIEW) {

    // if we are in this ext's detail view
    if (AMdoc.getElementById("detail-name").textContent == "Addons Manager Hilite") {
      // set input field of numeric setting to sensible size & disable if not applicable
      var setting = AMdoc.getElementById("aomhilite_size");
      var inputField = AMdoc.getAnonymousElementByAttribute(setting, "anonid", "input");
      inputField.setAttribute("style", "max-width: 3em;");
    }
  }

  // if our menu has not been created yet or the UI is pref'ed off, nothing else to do
  if (!acAddonList) {
    return;
  }
  switch (selCat) { // select the proper menulist for the current category
    case "category-extension":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
      break;
    case "category-theme":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
      break;
    case "category-plugin":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
      break;
    case "category-userstyle":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
      break;
    case "category-service":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
      break;
    case "category-greasemonkey-user-script":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
      break;
    case "category-userscript":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(scriptishArray));
      break;
    case "category-custombuttons":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(custombuttonsArray));
      break;
    case "category-dictionary":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(dictionaryArray));
      break;
    case "category-locale":
      acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(localeArray));
      break;
    default:
      acAddonList.setAttribute('hidden', 'true'); // hide UI in unsupported cats
      return;
  }
  acAddonList.removeAttribute('hidden'); // show UI
}

function resort(AMdoc) {
  //Services.console.logStringMessage("resort called");
  // use alphabetical (or optionally updated) sort instead of by-state sort implemented by Bug 624808
  if (dontSort) {
    dontSort = false;
    return;
  }
  var addonList = AMdoc.getElementById("addon-list");

  if (!updatedSort) {
    var sortby = [ "name" ];
    AMdoc.defaultView.sortList(addonList, sortby, true); // true = ascending
    return;
  }
  // most recently updated
  var list = addonList.children;
  list.sort(function(addonItem1, addonItem2) {
    var addon1Time = Date.parse(addonItem1.mAddon.updateDate);
    var addon2Time = Date.parse(addonItem2.mAddon.updateDate);
    if (addon1Time > addon2Time) {
      return -1;
    }
    if (addon1Time < addon2Time) {
      return 1;
    }
    var addon1Name = addonItem1.mAddon.name.toLowerCase();
    var addon2Name = addonItem2.mAddon.name.toLowerCase();
    return addon1Name.localeCompare(addon2Name);
  });
  var i;
  for (i = 0; i < list.length; i++) {
    addonList.appendChild(list[i]);
  }
}

function addonListCallback(addons, AMdoc, addonType) {
  var addonList = AMdoc.getElementById("addon-list");
  var prevHilite = addonList.getAttribute("restoreondemand");
  var hiliteArray = prevHilite.split(",");
  var currentArray = null;
  var currentCat = null;

  addons.sort(function(addonItem1, addonItem2) {
    var addon1Name = addonItem1.name.toLowerCase();
    var addon2Name = addonItem2.name.toLowerCase();
    return addon1Name.localeCompare(addon2Name);
  });

  switch (addonType) {
    case "extension":
      extArray = [];
      currentArray = extArray;
      currentCat = "category-extension";
      break;
    case "theme":
      themeArray = [];
      currentArray = themeArray;
      currentCat = "category-theme";
      break;
    case "plugin":
      pluginArray = [];
      currentArray = pluginArray;
      currentCat = "category-plugin";
      break;
    case "userstyle":
      userstyleArray = [];
      currentArray = userstyleArray;
      currentCat = "category-userstyle";
      break;
    case "service":
      serviceArray = [];
      currentArray = serviceArray;
      currentCat = "category-service";
      break;
    case "greasemonkey-user-script":
      userscriptArray = [];
      currentArray = userscriptArray;
      currentCat = "category-greasemonkey-user-script";
      break;
    case "userscript":
      scriptishArray = [];
      currentArray = scriptishArray;
      currentCat = "category-userscript";
      break;
    case "custombuttons":
      custombuttonsArray = [];
      currentArray = custombuttonsArray;
      currentCat = "category-custombuttons";
      break;
    case "dictionary":
      dictionaryArray = [];
      currentArray = dictionaryArray;
      currentCat = "category-dictionary";
      break;
    case "locale":
      localeArray = [];
      currentArray = localeArray;
      currentCat = "category-locale";
      break;
  }

  var i;
  // need to recheck pref, since we're not using pref observer
  var prefs = Components.classes["@mozilla.org/preferences-service;1"]
      .getService(Components.interfaces.nsIPrefService);
  prefs = prefs.getBranch("extensions.addonsmgrhilte@cfl.");
  showVersionNumber = prefs.getBoolPref("showVersion");

  for (i = 0; i < addons.length; i++) {
    if (showVersionNumber && addons[i].version) {
      currentArray.push(addons[i].name + spacer + addons[i].version);
    } else {
      currentArray.push(addons[i].name);
    } // for vers # opt off
    if (UIextra && hiliteArray[supportedCats.indexOf(currentCat)] == addons[i].id) {
      // if this is the previously hilited item, add it to the top of list for easy access
      var entry = "<" + addons[i].name;
      if (showVersionNumber) {
        entry = entry + spacer + addons[i].version;
      }
      entry = entry + ">";
      currentArray.unshift(entry);
    }
  }

  // wait for all 6 requests to arrive
  if (!(extArray || themeArray || pluginArray || userstyleArray || serviceArray ||
        userscriptArray || scriptishArray || custombuttonsArray || dictionaryArray || localeArray)) {
    return;
  }

  var acAddonList = AMdoc.getElementById("aomhilite_ac_menu");
  var cat = AMdoc.getElementById("categories");
  var selCat = cat.selectedItem.id;
  if (acAddonList) {
    switch (selCat) {
      case "category-extension":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(extArray));
        break;
      case "category-theme":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(themeArray));
        break;
      case "category-plugin":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(pluginArray));
        break;
      case "category-userstyle":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userstyleArray));
        break;
      case "category-service":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(serviceArray));
        break;
      case "category-greasemonkey-user-script":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(userscriptArray));
        break;
      case "category-userscript":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(scriptishArray));
        break;
      case "category-custombuttons":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(custombuttonsArray));
        break;
      case "category-dictionary":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(dictionaryArray));
        break;
      case "category-locale":
        acAddonList.setAttribute("autocompletesearchparam", JSON.stringify(localeArray));
        break;
    }
  }
  if (acAddonList && supportedCats.indexOf(selCat) != -1) {
    acAddonList.removeAttribute('hidden'); // hide ac menu in unsupported categories
  } else if (acAddonList) {
    acAddonList.setAttribute('hidden', true);
  }
}

function AddonsMgrOnUnload() {
  AddonManager.removeAddonListener(addonListener);
  this.removeEventListener("unload", AddonsMgrOnUnload, false);
  this.removeEventListener("ViewChanged", onViewChange, false);
  var addonList = this.document.getElementById("addon-list");
  addonList.removeEventListener("select", onSelect, false);
  var acAddonList = this.document.getElementById("aomhilite_ac_menu");
  if (acAddonList) {
    acAddonList.removeEventListener("textentered", onACaddonListSelection, false);
    acAddonList.removeEventListener("change", onACaddonListSelection, false);
    acAddonList.popup.removeEventListener("click", onACaddonListSelection, false);
    var arrow = this.document.getAnonymousElementByAttribute(acAddonList, "anonid", "historydropmarker");
    if (arrow && displayDropdown) {
      arrow.removeEventListener("click", displayDropdown, false);
      displayDropdown = null;
    }
    var head = this.document.getElementById("header");
    head.removeChild(acAddonList);
  }

  if (UIextra && addonList.hasAttribute("restoreondemand")) {
    // save needed info to aomhite so it will survive fx restart
    var savedSelections = addonList.getAttribute('aomhilite');
    var selectionArray = savedSelections.split(",");
    var prevHilites = addonList.getAttribute('restoreondemand');
    var hiliteArray = prevHilites.split(",");
    // save previous category selections until new ones have been made
    var i;
    for (i = 0; i < hiliteArray.length; i++) {
      if (hiliteArray[i] && !selectionArray[i]) {
        selectionArray[i] = hiliteArray[i];
      }
    }
    var selectionsToSave = selectionArray.toString();
    addonList.setAttribute('aomhilite', selectionsToSave);
  }

  extArray = null;
  themeArray = null;
  pluginArray = null;
  userstyleArray = null;
  serviceArray = null;
  userscriptArray = null;
  scriptishArray = null;
  custombuttonsArray = null;
  dictionaryArray = null;
  localeArray = null;
}