/***** BEGIN LICENSE BLOCK ***** {{{ Version: MPL 1.1/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. (c) 2006-2008: Martin Stubenschrott Alternatively, the contents of this file may be used under the terms of either the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the MPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the MPL, the GPL or the LGPL. }}} ***** END LICENSE BLOCK *****/ const liberator = (function () //{{{ { //////////////////////////////////////////////////////////////////////////////// ////////////////////// PRIVATE SECTION ///////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////{{{ var callbacks = []; function loadModule(name, func) { liberator.log("Loading module " + name + "...", 0); liberator[name] = func(); } // Only general options are added here, which are valid for all vimperator like extensions function addOptions() { liberator.options.add(["guioptions", "go"], "Show or hide certain GUI elements like the menu or toolbar", "charlist", liberator.config.defaults.guioptions || "", { setter: function (value) { var guioptions = liberator.config.guioptions || {}; for (let option in guioptions) { guioptions[option].forEach(function (elem) { try { document.getElementById(elem).collapsed = (value.indexOf(option.toString()) < 0); } catch (e) { } }); } }, validator: function (value) { var regex = "[^"; for (let option in liberator.config.guioptions) regex += option.toString(); return !(new RegExp(regex + "]").test(value)); } }); liberator.options.add(["titlestring"], // TODO: broken for Thunderbird "Change the title of the window", "string", "Vimperator", { setter: function (value) { try { var id = liberator.config.mainWindowID || "main-window"; document.getElementById(id).setAttribute("titlemodifier", value); if (window.content.document.title.length > 0) document.title = window.content.document.title + " - " + value; else document.title = value; } catch (e) { liberator.log("Couldn't set titlestring", 3); } }, }); liberator.options.add(["verbose", "vbs"], "Define which type of messages are logged", "number", 0, { validator: function (value) { return (value >= 0 && value <= 9); } }); liberator.options.add(["visualbell", "vb"], "Use visual bell instead of beeping on errors", "boolean", false, { setter: function (value) { liberator.options.setPref("accessibility.typeaheadfind.enablesound", !value); }, }); liberator.options.add(["visualbellstyle", "t_vb"], "CSS specification of the visual bell", "string", "border: none; background-color: black;" ); } function addMappings() { liberator.mappings.add(liberator.modes.all, [""], "Open help window", function () { liberator.help(); }); if (liberator.has("session")) { liberator.mappings.add([liberator.modes.NORMAL], ["ZQ"], "Quit and don't save the session", function () { liberator.quit(false); }); } liberator.mappings.add([liberator.modes.NORMAL], ["ZZ"], "Quit and save the session", function () { liberator.quit(true); }); } function addCommands() { liberator.commands.add(["addo[ns]"], "Manage available Extensions and Themes", function () { liberator.open("chrome://mozapps/content/extensions/extensions.xul", (liberator.options.newtab && (liberator.options.newtab == "all" || liberator.options.newtab.split(",").indexOf("addons") != -1)) ? liberator.NEW_TAB: liberator.CURRENT_TAB); }); liberator.commands.add(["beep"], "Play a system beep", function () { liberator.beep(); }); liberator.commands.add(["dia[log]"], "Open a " + liberator.config.appName + " dialog", function (args, special) { try { var dialogs = liberator.config.dialogs || []; for (let i = 0; i < dialogs.length; i++) { if (dialogs[i][0] == args) return dialogs[i][2](); } liberator.echoerr(args ? "Dialog \"" + args + "\" not available" : "E474: Invalid argument"); } catch (e) { liberator.echoerr("Error opening '" + args + "': " + e); } }, { completer: function (filter) { return [0, liberator.completion.filter(liberator.config.dialogs || [], filter)]; } }); liberator.commands.add(["exe[cute]"], "Execute the argument as an Ex command", function (args) { liberator.execute(args); }); liberator.commands.add(["exu[sage]"], "List all Ex commands with a short description", function () { var usage = ""; for (let command in liberator.commands) { usage += ""; } usage += "
:" + liberator.util.escapeHTML(command.name) + "" + liberator.util.escapeHTML(command.description) + "
"; liberator.echo(usage, liberator.commandline.FORCE_MULTILINE); }); liberator.commands.add(["h[elp]"], "Display help", function (args) { liberator.help(args); }, { completer: function (filter) { return getHelpCompletions(filter); } }); liberator.commands.add(["javas[cript]", "js"], "Run a JavaScript command through eval()", function (args, special) { if (special) // open javascript console { liberator.open("chrome://global/content/console.xul", (liberator.options["newtab"] && (liberator.options["newtab"] == "all" || liberator.options["newtab"].split(",").indexOf("javascript") != -1)) ? liberator.NEW_TAB : liberator.CURRENT_TAB); } else { // check for a heredoc var matches = args.match(/(.*)<<\s*([^\s]+)$/); if (matches && matches[2]) { liberator.commandline.inputMultiline(new RegExp("^" + matches[2] + "$", "m"), function (code) { try { eval(matches[1] + "\n" + code); } catch (e) { liberator.echoerr(e.name + ": " + e.message); } }); } else // single line javascript code { try { eval("with(liberator) {" + args + "}"); } catch (e) { liberator.echoerr(e.name + ": " + e.message); } } } }, { completer: function (filter) { return liberator.completion.javascript(filter); } }); liberator.commands.add(["norm[al]"], "Execute Normal mode commands", function (args, special) { if (!args) { liberator.echoerr("E471: Argument required"); return; } liberator.events.feedkeys(args, special); }); liberator.commands.add(["q[uit]"], liberator.has("tabs") ? "Quit current tab" : "Quit application", function () { if (liberator.has("tabs")) liberator.tabs.remove(getBrowser().mCurrentTab, 1, false, 1); else liberator.quit(false); }); liberator.commands.add(["res[tart]"], "Force " + liberator.config.appName + " to restart", function () { liberator.restart(); }); liberator.commands.add(["time"], "Profile a piece of code or run a command multiple times", function (args, special, count) { try { if (count > 1) { var i = count; var beforeTime = Date.now(); if (args && args[0] == ":") { while (i--) liberator.execute(args); } else { while (i--) eval("with(liberator) {" + args + "}"); } if (special) return; var afterTime = Date.now(); if ((afterTime - beforeTime) / count >= 100) { var each = ((afterTime - beforeTime) / 1000.0 / count); var eachUnits = "sec"; } else { var each = ((afterTime - beforeTime) / count); var eachUnits = "msec"; } if (afterTime - beforeTime >= 100) { var total = ((afterTime - beforeTime) / 1000.0); var totalUnits = "sec"; } else { var total = (afterTime - beforeTime); var totalUnits = "msec"; } var str = ":" + liberator.util.escapeHTML(liberator.commandline.getCommand()) + "
" + "" + "" + "" + "" + "" + "
Code execution summary
Executed:" + count + "times
Average time:" + each.toFixed(2) + "" + eachUnits + "
Total time:" + total.toFixed(2) + "" + totalUnits + "
"; liberator.commandline.echo(str, liberator.commandline.HL_NORMAL, liberator.commandline.FORCE_MULTILINE); } else { var beforeTime = Date.now(); if (args && args[0] == ":") liberator.execute(args); else eval("with(liberator){" + args + "}"); if (special) return; var afterTime = Date.now(); if (afterTime - beforeTime >= 100) liberator.echo("Total time: " + ((afterTime - beforeTime) / 1000.0).toFixed(2) + " sec"); else liberator.echo("Total time: " + (afterTime - beforeTime) + " msec"); } } catch (e) { liberator.echoerr(e); } }, { completer: function (filter) { if (/^:/.test(filter)) return liberator.completion.ex(filter); else return liberator.completion.javascript(filter); } }); liberator.commands.add(["ve[rsion]"], "Show version information", function (args, special) { if (special) liberator.open("about:"); else liberator.echo(":" + liberator.util.escapeHTML(liberator.commandline.getCommand()) + "\n" + liberator.config.name + " " + liberator.version + " running on:\n" + navigator.userAgent); }); liberator.commands.add(["viu[sage]"], "List all mappings with a short description", function (args, special, count, modifiers) { var usage = ""; for (let mapping in liberator.mappings) { usage += ""; } usage += "
" + liberator.util.escapeHTML(mapping.names[0]) + "" + liberator.util.escapeHTML(mapping.description) + "
"; liberator.echo(usage, liberator.commandline.FORCE_MULTILINE); }); } function getHelpCompletions(filter) { var res = []; // they are sorted by relevance, not alphabetically // TODO: move files to liberator.config var files = ["intro.html", "tutorial.html", "starting.html", "browsing.html", "buffer.html", "options.html", "tabs.html", "marks.html", "repeat.html", "autocommands.html", "developer.html", "various.html"]; for (var file in files) { try { var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "chrome://" + liberator.config.name.toLowerCase() + "/locale/" + files[file], false); xmlhttp.send(null); } catch (e) { liberator.log("Error opening chrome://" + liberator.config.name.toLowerCase() + "/locale/" + files[file], 1); continue; } var doc = xmlhttp.responseXML; var elems = doc.getElementsByClassName("tag"); for (var i = 0; i < elems.length; i++) res.push([elems[i].textContent, files[file]]); } return [0, liberator.completion.filter(res, filter)]; } // initially hide all GUI, it is later restored unless the user has :set go= or something // similar in his config function hideGUI() { var guioptions = liberator.config.guioptions || {}; for (let option in guioptions) { guioptions[option].forEach(function (elem) { try { document.getElementById(elem).collapsed = true; } catch (e) { } }); } } /////////////////////////////////////////////////////////////////////////////}}} ////////////////////// PUBLIC SECTION ////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////{{{ return { get mode() { return liberator.modes.main; }, set mode(value) { liberator.modes.main = value; }, // Global constants CURRENT_TAB: 1, NEW_TAB: 2, NEW_BACKGROUND_TAB: 3, NEW_WINDOW: 4, forceNewTab: false, // ###VERSION### and ###DATE### are replaced by the Makefile version: "###VERSION### (created: ###DATE###)", // TODO: move to events.js? input: { buffer: "", // partial command storage pendingMotionMap: null, // e.g. "d{motion}" if we wait for a motion of the "d" command pendingArgMap: null, // pending map storage for commands like m{a-z} count: -1 // parsed count from the input buffer }, // @param type can be: // "submit": when the user pressed enter in the command line // "change" // "cancel" // "complete" // TODO: "zoom": if the zoom value of the current buffer changed // TODO: move to ui.js? registerCallback: function (type, mode, func) { // TODO: check if callback is already registered callbacks.push([type, mode, func]); }, triggerCallback: function (type, mode, data) { // dump("type: " + type + " mode: " + mode + "data: " + data + "\n"); for (var i in callbacks) { var [thistype, thismode, thisfunc] = callbacks[i]; if (mode == thismode && type == thistype) return thisfunc.call(this, data); } return false; }, beep: function () { if (liberator.options["visualbell"]) { var vbs = liberator.options["visualbellstyle"]; if (vbs) { // flash the visual bell var popup = document.getElementById("liberator-visualbell"); var win = liberator.config.visualbellWindow; var box = document.getBoxObjectFor(win); popup.style.cssText = vbs; popup.height = box.height; popup.width = box.width; popup.openPopup(win, "overlap", 0, 0, false, false); setTimeout(function () { popup.hidePopup(); }, 50); } } else { var soundService = Components.classes["@mozilla.org/sound;1"]. getService(Components.interfaces.nsISound); soundService.beep(); } return false; // so you can do: if (...) return liberator.beep(); }, // Execute an ex command like str=":zoom 300" execute: function (str, modifiers) { // skip comments and blank lines if (/^\s*("|$)/.test(str)) return; if (!modifiers) modifiers = {}; var [count, cmd, special, args] = liberator.commands.parseCommand(str.replace(/^'(.*)'$/, "$1")); var command = liberator.commands.get(cmd); if (command === null) { liberator.echoerr("E492: Not a browser command: " + str); liberator.focusContent(); return; } // TODO: need to perform this test? -- djk if (command.action === null) { liberator.echoerr("E666: Internal error: command.action === null"); return; } // valid command, call it: command.execute(args, special, count, modifiers); }, // TODO: move to liberator.buffer.focus()? // after pressing Escape, put focus on a non-input field of the browser document // if clearFocusedElement, also blur a focused link focusContent: function (clearFocusedElement) { var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]. getService(Components.interfaces.nsIWindowWatcher); if (window == ww.activeWindow && document.commandDispatcher.focusedElement && clearFocusedElement) document.commandDispatcher.focusedElement.blur(); // TODO: make more generic try { if (liberator.has("mail") && clearFocusedElement && !liberator.config.isComposeWindow) { var i = gDBView.selection.currentIndex; if (i == -1 && gDBView.rowCount >= 0) i = 0; gDBView.selection.select(i); } } catch (e) { } var elem = liberator.config.mainWidget || window.content; if (elem && (elem != document.commandDispatcher.focusedElement)) elem.focus(); }, // partial sixth level expression evaluation // TODO: what is that really needed for, and where could it be used? // Or should it be removed? (c) Viktor eval: function (string) { string = string.toString().replace(/^\s*/, "").replace(/\s*$/, ""); var matches = string.match(/^&(\w+)/); if (matches) { var opt = this.options.get(matches[1]); if (!opt) { this.echoerr("E113: Unknown option: " + matches[1]); return; } var type = opt.type; var value = opt.getter(); if (type != "boolean" && type != "number") value = value.toString(); return value; } // String else if (matches = string.match(/^(['"])([^\1]*?[^\\]?)\1/)) { if (matches) return matches[2].toString(); else { this.echoerr("E115: Missing quote: " + string); return; } } // Number else if (matches = string.match(/^(\d+)$/)) { return parseInt(match[1], 10); } var reference = this.variableReference(string); if (!reference[0]) this.echoerr("E121: Undefined variable: " + string); else return reference[0][reference[1]]; return; }, variableReference: function (string) { if (!string) return [null, null, null]; var matches = string.match(/^([bwtglsv]):(\w+)/); if (matches) // Variable { // Other variables should be implemented if (matches[1] == "g") { if (matches[2] in this.globalVariables) return [this.globalVariables, matches[2], matches[1]]; else return [null, matches[2], matches[1]]; } } else // Global variable { if (string in this.globalVariables) return [this.globalVariables, string, "g"]; else return [null, string, "g"]; } }, echo: function (str, flags) { liberator.commandline.echo(str, liberator.commandline.HL_NORMAL, flags); }, echoerr: function (str, flags) { liberator.commandline.echo(str, liberator.commandline.HL_ERRORMSG, flags); }, // return true, if this VIM-like extension has a certain feature has: function (feature) { var features = liberator.config.features || []; return features.some (function (feat) { return feat == feature; }); }, help: function (topic) { var where = (liberator.options["newtab"] && (liberator.options["newtab"] == "all" || liberator.options["newtab"].split(",").indexOf("help") != -1)) ? liberator.NEW_TAB : liberator.CURRENT_TAB; function jumpToTag(file, tag) { liberator.open("chrome://" + liberator.config.name.toLowerCase() + "/locale/" + file, where); // TODO: it would be better wo wait for pageLoad setTimeout(function () { var elem = liberator.buffer.getElement('@class="tag" and text()="' + tag + '"'); if (elem) window.content.scrollTo(0, elem.getBoundingClientRect().top - 10); // 10px context else dump('no element: ' + '@class="tag" and text()="' + tag + '"\n' ); }, 500); } if (!topic) { liberator.open("chrome://" + liberator.config.name.toLowerCase() + "/locale/intro.html", where); return; } var [, items] = getHelpCompletions(topic); var partialMatch = -1; for (var i = 0; i < items.length; i++) { if (items[i][0] == topic) { jumpToTag(items[i][1], items[i][0]); return; } else if (partialMatch == -1 && items[i][0].indexOf(topic) > -1) { partialMatch = i; } } if (partialMatch > -1) jumpToTag(items[partialMatch][1], items[partialMatch][0]); else liberator.echoerr("E149: Sorry, no help for " + topic); }, globalVariables: { }, loadModule: function (name, func) { loadModule(name, func); }, // logs a message to the javascript error console // if msg is an object, it is beautified log: function (msg, level) { var verbose = 0; if (typeof level != "number") level = 1; // liberator.options does not exist at the very beginning if (liberator.options) verbose = liberator.options["verbose"]; if (level > verbose) return; if (typeof msg == "object") msg = liberator.util.objectToString(msg, false); var consoleService = Components.classes["@mozilla.org/consoleservice;1"]. getService(Components.interfaces.nsIConsoleService); consoleService.logStringMessage("vimperator: " + msg); }, // open one or more URLs // // @param urls: either a string or an array of urls // The array can look like this: // ["url1", "url2", "url3", ...] or: // [["url1", postdata1], ["url2", postdata2], ...] // @param where: if ommited, CURRENT_TAB is assumed // but NEW_TAB is set when liberator.forceNewTab is true. // @param callback: not implemented, will be allowed to specify a callback function // which is called, when the page finished loading // @returns true when load was initiated, or false on error open: function (urls, where) { // convert the string to an array of converted URLs // -> see liberator.util.stringToURLArray for more details if (typeof urls == "string") urls = liberator.util.stringToURLArray(urls); if (urls.length == 0) return false; if (liberator.forceNewTab && liberator.has("tabs")) where = liberator.NEW_TAB; else if (!where || !liberator.has("tabs")) where = liberator.CURRENT_TAB; var url = typeof urls[0] == "string" ? urls[0] : urls[0][0]; var postdata = typeof urls[0] == "string" ? null : urls[0][1]; var whichwindow = window; // decide where to load the first url switch (where) { case liberator.CURRENT_TAB: getBrowser().loadURIWithFlags(url, null, null, null, postdata); break; case liberator.NEW_TAB: var firsttab = getBrowser().addTab(url, null, null, postdata); getBrowser().selectedTab = firsttab; break; case liberator.NEW_BACKGROUND_TAB: getBrowser().addTab(url, null, null, postdata); break; case liberator.NEW_WINDOW: window.open(); var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"] .getService(Components.interfaces.nsIWindowMediator); whichwindow = wm.getMostRecentWindow("navigator:browser"); whichwindow.loadURI(url, null, postdata); break; default: liberator.echoerr("Exxx: Invalid 'where' directive in liberator.open(...)"); return false; } // only load more than one url if we have tab support if (!liberator.has("tabs")) return true; // all other URLs are always loaded in background for (var i = 1; i < urls.length; i++) { url = typeof urls[i] == "string" ? urls[i] : urls[i][0]; postdata = typeof urls[i] == "string" ? null : urls[i][1]; whichwindow.getBrowser().addTab(url, null, null, postdata); } return true; }, // namespace for plugins/scripts. Actually (only) the active plugin must/can set a // v.plugins.mode = string to show on v.modes.CUSTOM // v.plugins.stop = hooked on a v.modes.reset() // v.plugins.onEvent = function triggered, on keypresses (unless ) (see events.js) plugins: { }, // quit liberator, no matter how many tabs/windows are open quit: function (saveSession) { liberator.autocommands.trigger("Quit", ""); if (saveSession) liberator.options.setPref("browser.startup.page", 3); // start with saved session else liberator.options.setPref("browser.startup.page", 1); // start with default homepage session goQuitApplication(); }, restart: function () { const nsIAppStartup = Components.interfaces.nsIAppStartup; // notify all windows that an application quit has been requested. var os = Components.classes["@mozilla.org/observer-service;1"] .getService(Components.interfaces.nsIObserverService); var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"] .createInstance(Components.interfaces.nsISupportsPRBool); os.notifyObservers(cancelQuit, "quit-application-requested", null); // something aborted the quit process. if (cancelQuit.data) return; liberator.autocommands.trigger("Quit", ""); // notify all windows that an application quit has been granted. os.notifyObservers(null, "quit-application-granted", null); // enumerate all windows and call shutdown handlers var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"] .getService(Components.interfaces.nsIWindowMediator); var windows = wm.getEnumerator(null); while (windows.hasMoreElements()) { var win = windows.getNext(); if (("tryToClose" in win) && !win.tryToClose()) return; } Components.classes["@mozilla.org/toolkit/app-startup;1"].getService(nsIAppStartup) .quit(nsIAppStartup.eRestart | nsIAppStartup.eAttemptQuit); }, // TODO: move to {muttator,vimperator,...}.js // this function is called, when the chrome is ready startup: function () { liberator.log("Initializing liberator object...", 0); // commands must always be the first module to be initialized loadModule("commands", liberator.Commands); addCommands(); loadModule("options", liberator.Options); addOptions(); loadModule("mappings", liberator.Mappings); addMappings(); loadModule("events", liberator.Events); loadModule("commandline", liberator.CommandLine); loadModule("statusline", liberator.StatusLine); loadModule("buffer", liberator.Buffer); loadModule("editor", liberator.Editor); loadModule("autocommands", liberator.AutoCommands); loadModule("io", liberator.IO); loadModule("completion", liberator.Completion); // loadModule("previewwindow" = liberator.InformationList("liberator-previewwindow", { incrementalFill: false, maxItems: 10 }); // This adds options/mappings/commands which are only valid in this particular extension if (liberator.config.init) liberator.config.init(); liberator.log("All modules loaded", 3); // TODO: move elsewhere liberator.registerCallback("submit", liberator.modes.EX, function (command) { liberator.execute(command); }); liberator.registerCallback("complete", liberator.modes.EX, function (str) { return liberator.completion.ex(str); }); // first time intro message if (liberator.options.getPref("extensions." + liberator.config.name.toLowerCase() + ".firsttime", true)) { setTimeout(function () { liberator.help(); liberator.options.setPref("extensions." + liberator.config.name.toLowerCase() + ".firsttime", false); }, 1000); } // always start in normal mode liberator.modes.reset(); // TODO: we should have some class where all this guioptions stuff fits well hideGUI(); // finally, read a ~/.vimperatorrc // make sourcing asynchronous, otherwise commands that open new tabs won't work setTimeout(function () { var rcFile = liberator.io.getRCFile(); if (rcFile) liberator.io.source(rcFile.path, true); else liberator.log("No user RC file found", 3); // also source plugins in ~/.vimperator/plugin/ try { var pluginDir = liberator.io.getSpecialDirectory("plugin"); if (pluginDir) { var files = liberator.io.readDirectory(pluginDir.path); liberator.log("Sourcing plugin directory...", 3); files.forEach(function (file) { if (!file.isDirectory() && /\.(js|vimp)$/i.test(file.path)) liberator.io.source(file.path, false); }); } else { liberator.log("No user plugin directory found", 3); } } catch (e) { // thrown if directory does not exist //liberator.log("Error sourcing plugin directory: " + e); } // after sourcing the initialization files, this function will set // all gui options to their default values, if they have not been // set before by any rc file for (let option in liberator.options) { if (option.setter && !option.hasChanged) option.reset(); } liberator.autocommands.trigger("Startup", ""); }, 0); liberator.statusline.update(); liberator.log(liberator.config.name + " fully initialized", 0); }, shutdown: function () { // save our preferences liberator.commandline.destroy(); liberator.options.destroy(); liberator.events.destroy(); if (liberator.has("quickmarks")) liberator.quickmarks.destroy(); window.dump("All liberator modules destroyed\n"); }, sleep: function (ms) { var threadManager = Components.classes["@mozilla.org/thread-manager;1"]. getService(Components.interfaces.nsIThreadManager); var mainThread = threadManager.mainThread; var then = new Date().getTime(), now = then; for (; now - then < ms; now = new Date().getTime()) mainThread.processNextEvent(true); }, get windows() { var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"] .getService(Components.interfaces.nsIWindowMediator); var wa = []; var enumerator = wm.getEnumerator("navigator:browser"); while (enumerator.hasMoreElements()) wa.push(enumerator.getNext()); return wa; }, // be sure to call GUI related methods like alert() or dump() ONLY in the main thread callFunctionInThread: function (thread, func, args) { function CallbackEvent(func, args) { if (!(args instanceof Array)) args = []; return { QueryInterface: function (iid) { if (iid.equals(Components.interfaces.nsIRunnable) || iid.equals(Components.interfaces.nsISupports)) return this; throw Components.results.NS_ERROR_NO_INTERFACE; }, run: function () { func.apply(window, args); } }; } if (!thread) thread = Components.classes["@mozilla.org/thread-manager;1"].getService().newThread(0); // DISPATCH_SYNC is necessary, otherwise strange things will happen thread.dispatch(new CallbackEvent(func, args), thread.DISPATCH_SYNC); } }; //}}} })(); //}}} // called when the chrome is fully loaded and before the main window is shown window.addEventListener("load", liberator.startup, false); window.addEventListener("unload", liberator.shutdown, false); // vim: set fdm=marker sw=4 ts=4 et: