/***** 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 *****/ Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); const plugins = {}; plugins.__proto__ = modules; const EVAL_ERROR = "__liberator_eval_error"; const EVAL_RESULT = "__liberator_eval_result"; const EVAL_STRING = "__liberator_eval_string"; const userContext = { __proto__: modules }; const liberator = (function () //{{{ { //////////////////////////////////////////////////////////////////////////////// ////////////////////// PRIVATE SECTION ///////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////{{{ const threadManager = Components.classes["@mozilla.org/thread-manager;1"] .getService(Components.interfaces.nsIThreadManager); function Runnable(self, func, args) { this.self = self; this.func = func; this.args = args; } Runnable.prototype = { QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIRunnable]), run: function () { this.func.apply(this.self, this.args); } }; var callbacks = []; var observers = []; function registerObserver(type, callback) { observers.push([type, callback]); } function loadModule(name, func) { var message = "Loading module " + name + "..."; try { liberator.log(message, 0); liberator.dump(message); modules[name] = func(); liberator.triggerObserver("load_" + name, name); } catch (e) { window.toJavaScriptConsole(); liberator.reportError(e); } } // Only general options are added here, which are valid for all vimperator like extensions registerObserver("load_options", function () { options.add(["errorbells", "eb"], "Ring the bell when an error message is displayed", "boolean", false); options.add(["exrc", "ex"], "Allow reading of an RC file in the current directory", "boolean", false); const groups = { config: { opts: config.guioptions, setter: function (opts) { for (let [opt, [,ids]] in Iterator(this.opts)) { ids.map(function (id) document.getElementById(id)) .forEach(function (elem) { if (elem) elem.collapsed = (opts.indexOf(opt) == -1) }); } } }, scroll: { opts: { r: ["Right Scrollbar", "vertical"], l: ["Left Scrollbar", "vertical"], b: ["Bottom Scrollbar", "horizontal"] }, setter: function (opts) { let dir = ["horizontal", "vertical"].filter(function (dir) !Array.some(opts, function (o) this.opts[o][1] == dir, this), this); let class = dir.map(function (dir) "html|html > xul|scrollbar[orient=" + dir + "]"); if (class.length) styles.addSheet("scrollbar", "*", class.join(", ") + " { visibility: collapse !important; }", true, true); else styles.removeSheet("scrollbar", null, null, null, true); options.setPref("layout.scrollbar.side", opts.indexOf("l") >= 0 ? 3 : 2); }, validator: function (opts) (opts.indexOf("l") < 0 || opts.indexOf("r") < 0) }, tab: { opts: { n: ["Tab number", highlight.selector("TabNumber")], N: ["Tab number over icon", highlight.selector("TabIconNumber")] }, setter: function (opts) { let classes = [v[1] for ([k, v] in Iterator(this.opts)) if (opts.indexOf(k) < 0)]; let css = classes.length ? classes.join(",") + "{ display: none; }" : ""; styles.addSheet("taboptions", "chrome://*", css, true, true); statusline.updateTabCount(); } } }; options.add(["guioptions", "go"], "Show or hide certain GUI elements like the menu or toolbar", "charlist", config.defaults.guioptions || "", { setter: function (value) { for (let [,group] in Iterator(groups)) group.setter(value); return value; }, completer: function (filter) { let opts = [v.opts for ([k, v] in Iterator(groups))]; opts = opts.map(function (opt) [[k, v[0]] for ([k, v] in Iterator(opt))]); return util.Array.flatten(opts); }, validator: function (val) Option.validateCompleter.call(this, val) && [v for ([k, v] in Iterator(groups))].every(function (g) !g.validator || g.validator(val)) }); options.add(["helpfile", "hf"], "Name of the main help file", "string", "intro.html"); options.add(["loadplugins", "lpl"], "Load plugin scripts when starting up", "boolean", true); options.add(["verbose", "vbs"], "Define which info messages are displayed", "number", 0, { validator: function (value) value >= 0 && value <= 15 }); options.add(["visualbell", "vb"], "Use visual bell instead of beeping on errors", "boolean", false, { setter: function (value) { options.setPref("accessibility.typeaheadfind.enablesound", !value); return value; } }); }); registerObserver("load_mappings", function () { mappings.add(modes.all, [""], "Open help window", function () { liberator.help(); }); if (liberator.has("session")) { mappings.add([modes.NORMAL], ["ZQ"], "Quit and don't save the session", function () { liberator.quit(false); }); } mappings.add([modes.NORMAL], ["ZZ"], "Quit and save the session", function () { liberator.quit(true); }); }); registerObserver("load_commands", function () { commands.add(["addo[ns]"], "Manage available Extensions and Themes", function () { liberator.open("chrome://mozapps/content/extensions/extensions.xul", (options["newtab"] && options.get("newtab").has("all", "addons")) ? liberator.NEW_TAB: liberator.CURRENT_TAB); }, { argCount: "0" }); commands.add(["beep"], "Play a system beep", function () { liberator.beep(); }, { argCount: "0" }); commands.add(["dia[log]"], "Open a " + config.name + " dialog", function (args) { args = args[0]; try { var dialogs = 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); } }, { argCount: "1", bang: true, completer: function (context, args) completion.dialog(context) }); // TODO: move this function getMenuItems() { function addChildren(node, parent) { for (let [,item] in Iterator(node.childNodes)) { if (item.childNodes.length == 0 && item.localName == "menuitem" && !/rdf:http:/.test(item.label)) // FIXME { item.fullMenuPath = parent + item.label; items.push(item); } else { path = parent; if (item.localName == "menu") path += item.label + "."; addChildren(item, path); } } } let items = []; addChildren(document.getElementById(config.guioptions["m"]), ""); return items; } commands.add(["em[enu]"], "Execute the specified menu item from the command line", function (args) { args = args.literalArg; let items = getMenuItems(); if (!items.some(function (i) i.fullMenuPath == args)) { liberator.echoerr("E334: Menu not found: " + args); return; } for (let [,item] in Iterator(items)) { if (item.fullMenuPath == args) item.doCommand(); } }, { argCount: "1", // TODO: add this as a standard menu completion function completer: function (context) { context.title = ["Menu Path", "Label"]; context.keys = { text: "fullMenuPath", description: "label" }; context.completions = getMenuItems(); }, literal: 0 }); commands.add(["exe[cute]"], "Execute the argument as an Ex command", // FIXME: this should evaluate each arg separately then join // with " " before executing. // E.g. :execute "source" io.getRCFile().path // Need to fix commands.parseArgs which currently strips the quotes // from quoted args function (args) { try { var cmd = liberator.eval(args.string); liberator.execute(cmd); } catch (e) { liberator.echoerr(e); return; } }); commands.add(["exu[sage]"], "List all Ex commands with a short description", function (args) { showHelpIndex("ex-cmd-index", commands, args.bang); }, { argCount: "0", bang: true }); commands.add(["h[elp]"], "Display help", function (args) { if (args.bang) { liberator.echoerr("E478: Don't panic!"); return; } liberator.help(args.string); }, { argCount: "?", bang: true, completer: function (context) completion.help(context), literal: 0 // FIXME: why literal? }); commands.add(["javas[cript]", "js"], "Run a JavaScript command through eval()", function (args) { if (args.bang) // open javascript console { liberator.open("chrome://global/content/console.xul", (options["newtab"] && options.get("newtab").has("all", "javascript")) ? liberator.NEW_TAB : liberator.CURRENT_TAB); } else { try { liberator.eval(args.string); } catch (e) { liberator.echoerr(e); } } }, { bang: true, completer: function (context) completion.javascript(context), hereDoc: true, literal: 0 }); commands.add(["loadplugins", "lpl"], "Load all plugins immediately", function () { liberator.loadPlugins(); }, { argCount: "0" }); commands.add(["norm[al]"], "Execute Normal mode commands", function (args) { events.feedkeys(args.string, args.bang); }, { argCount: "+", bang: true }); commands.add(["optionu[sage]"], "List all options with a short description", function (args) { showHelpIndex("option-index", options, args.bang); }, { argCount: "0", bang: true }); commands.add(["q[uit]"], liberator.has("tabs") ? "Quit current tab" : "Quit application", function (args) { if (liberator.has("tabs")) tabs.remove(getBrowser().mCurrentTab, 1, false, 1); else liberator.quit(false, args.bang); }, { argCount: "0", bang: true }); commands.add(["res[tart]"], "Force " + config.name + " to restart", function () { liberator.restart(); }, { argCount: "0" }); commands.add(["time"], "Profile a piece of code or run a command multiple times", function (args) { let count = args.count; let special = args.bang; args = args.string; if (args[0] == ":") var method = function () liberator.execute(args); else method = liberator.eval("(function () {" + args + "})"); try { if (count > 1) { let each, eachUnits, totalUnits; let total = 0; for (let i in util.interruptableRange(0, count, 500)) { let now = Date.now(); method(); total += Date.now() - now; } if (special) return; if (total / count >= 100) { each = total / 1000.0 / count; eachUnits = "sec"; } else { each = total / count; eachUnits = "msec"; } if (total >= 100) { total = total / 1000.0; totalUnits = "sec"; } else { totalUnits = "msec"; } var str = template.generic(
Code execution summary
  Executed:{count}times
  Average time:{each.toFixed(2)}{eachUnits}
  Total time:{total.toFixed(2)}{totalUnits}
); commandline.echo(str, commandline.HL_NORMAL, commandline.FORCE_MULTILINE); } else { var beforeTime = Date.now(); method(); 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); } }, { argCount: "+", bang: true, completer: function (context) { if (/^:/.test(context.filter)) return completion.ex(context); else return completion.javascript(context); }, count: true, literal: 0 }); commands.add(["ve[rsion]"], "Show version information", function (args) { if (args.bang) liberator.open("about:"); else liberator.echo(":" + util.escapeHTML(commandline.getCommand()) + "\n" + config.name + " " + liberator.version + " running on:\n" + navigator.userAgent); }, { argCount: "0", bang: true }); commands.add(["viu[sage]"], "List all mappings with a short description", function (args) { showHelpIndex("normal-index", mappings, args.bang); }, { argCount: "0", bang: true }); }); // initially hide all GUI, it is later restored unless the user has :set go= or something // similar in his config function hideGUI() { var guioptions = config.guioptions; for (let option in guioptions) { guioptions[option].forEach(function (elem) { try { document.getElementById(elem).collapsed = true; } catch (e) {} }); } } // return the platform normalised to Vim values function getPlatformFeature() { let platform = navigator.platform; return /^Mac/.test(platform) ? "MacUnix" : platform == "Win32" ? "Win32" : "Unix"; } // show a usage index either in the MOW or as a full help page function showHelpIndex(tag, items, inMow) { if (inMow) liberator.echo(template.usage(items), commandline.FORCE_MULTILINE); else liberator.help(tag); } /////////////////////////////////////////////////////////////////////////////}}} ////////////////////// PUBLIC SECTION ////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////{{{ return { modules: modules, get mode() modes.main, set mode(value) 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) { // liberator.dump("type: " + type + " mode: " + mode + "data: " + data + "\n"); for (let i = 0; i < callbacks.length; i++) { var [thistype, thismode, thisfunc] = callbacks[i]; if (mode == thismode && type == thistype) return thisfunc.call(this, data); } return false; }, registerObserver: registerObserver, triggerObserver: function (type, data) { for (let [,[thistype, callback]] in Iterator(observers)) { if (thistype == type) callback(data); } }, beep: function () { // FIXME: popups clear the command-line if (options["visualbell"]) { // flash the visual bell let popup = document.getElementById("liberator-visualbell"); let win = config.visualbellWindow; let rect = win.getBoundingClientRect(); let width = rect.right - rect.left; let height = rect.bottom - rect.top; // NOTE: this doesn't seem to work in FF3 with full box dimensions popup.openPopup(win, "overlap", 1, 1, false, false); popup.sizeTo(width - 2, height - 2); setTimeout(function () { popup.hidePopup(); }, 20); } else { let soundService = Components.classes["@mozilla.org/sound;1"] .getService(Components.interfaces.nsISound); soundService.beep(); } return false; // so you can do: if (...) return liberator.beep(); }, newThread: function () threadManager.newThread(0), callAsync: function (thread, self, func) { hread = thread || threadManager.newThread(0); thread.dispatch(new Runnable(self, func, Array.slice(arguments, 2)), thread.DISPATCH_NORMAL); }, // be sure to call GUI related methods like alert() or dump() ONLY in the main thread callFunctionInThread: function (thread, func) { thread = thread || threadManager.newThread(0); // DISPATCH_SYNC is necessary, otherwise strange things will happen thread.dispatch(new Runnable(null, func, Array.slice(arguments, 2)), thread.DISPATCH_SYNC); }, // NOTE: "browser.dom.window.dump.enabled" preference needs to be set dump: function (message) { if (typeof message == "object") message = util.objectToString(message); else message += "\n"; window.dump(("config" in modules && config.name.toLowerCase()) + ": " + message); }, dumpStack: function (msg, frames) { let stack = Error().stack.replace(/(?:.*\n){2}/, ""); if (frames != null) [stack] = stack.match(RegExp("(?:.*\n){0," + frames + "}")); liberator.dump((msg || "Stack") + "\n" + stack); }, echo: function (str, flags) { commandline.echo(str, commandline.HL_NORMAL, flags); }, // TODO: Vim replaces unprintable characters in echoerr/echomsg echoerr: function (str, flags) { flags |= commandline.APPEND_TO_MESSAGES; if (typeof str == "object" && "echoerr" in str) str = str.echoerr; else if (str instanceof Error) str = str.fileName + ":" + str.lineNumber + ": " + str; if (options["errorbells"]) liberator.beep(); commandline.echo(str, commandline.HL_ERRORMSG, flags); }, // TODO: add proper level constants echomsg: function (str, verbosity, flags) { flags |= commandline.APPEND_TO_MESSAGES | commandline.FORCE_SINGLELINE; if (verbosity == null) verbosity = 0; // verbosity level is exclusionary if (options["verbose"] >= verbosity) commandline.echo(str, commandline.HL_INFOMSG, flags); }, loadScript: function (uri, context) { let loader = Components.classes["@mozilla.org/moz/jssubscript-loader;1"] .getService(Components.interfaces.mozIJSSubScriptLoader); loader.loadSubScript(uri, context); }, eval: function (str, context) { try { if (!context) context = userContext; context[EVAL_ERROR] = null; context[EVAL_STRING] = str; context[EVAL_RESULT] = null; this.loadScript("chrome://liberator/content/eval.js", context); if (context[EVAL_ERROR]) throw context[EVAL_ERROR]; return context[EVAL_RESULT]; } finally { delete context[EVAL_ERROR]; delete context[EVAL_RESULT]; delete context[EVAL_STRING]; } }, // 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 // Better name? See other liberator.eval() // I agree, the name is confusing, and so is the // description --Kris evalExpression: 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; }, // Execute an Ex command like str=":zoom 300" execute: function (str, modifiers) { // skip comments and blank lines if (/^\s*("|$)/.test(str)) return; modifiers = modifiers || {}; let err = null; let [count, cmd, special, args] = commands.parseCommand(str.replace(/^'(.*)'$/, "$1")); let command = commands.get(cmd); if (command === null) { err = "E492: Not a " + config.name.toLowerCase() + " command: " + str; liberator.focusContent(); } else if (command.action === null) { err = "E666: Internal error: command.action === null"; // TODO: need to perform this test? -- djk } else if (count != -1 && !command.count) { err = "E481: No range allowed"; } else if (special && !command.bang) { err = "E477: No ! allowed"; } if (!err) command.execute(args, special, count, modifiers); else liberator.echoerr(err); }, // TODO: move to 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) { let ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"] .getService(Components.interfaces.nsIWindowWatcher); if (window != ww.activeWindow) return; let elem = config.mainWidget || window.content; // TODO: make more generic try { if (liberator.has("mail") && clearFocusedElement && !config.isComposeWindow) { let i = gDBView.selection.currentIndex; if (i == -1 && gDBView.rowCount >= 0) i = 0; gDBView.selection.select(i); } if (this.has("tabs")) { let frame = tabs.localStore.focusedFrame; if (frame && frame.top == window.content) elem = frame; } } catch (e) {} if (clearFocusedElement && document.commandDispatcher.focusedElement) document.commandDispatcher.focusedElement.blur(); if (elem && (elem != document.commandDispatcher.focusedElement)) elem.focus(); }, // does this liberator extension have a certain feature? has: function (feature) config.features.indexOf(feature) >= 0, hasExtension: function (name) { let manager = Components.classes["@mozilla.org/extensions/manager;1"] .getService(Components.interfaces.nsIExtensionManager); let extensions = manager.getItemList(Components.interfaces.nsIUpdateItem.TYPE_EXTENSION, {}); return extensions.some(function (e) e.name == name); }, help: function (topic) { var where = (options["newtab"] && options.get("newtab").has("all", "help")) ? liberator.NEW_TAB : liberator.CURRENT_TAB; if (!topic) { var helpFile = options["helpfile"]; if (config.helpFiles.indexOf(helpFile) != -1) liberator.open("chrome://liberator/locale/" + helpFile, where); else liberator.echo("Sorry, help file \"" + helpFile + "\" not found"); return; } function jumpToTag(file, tag) { liberator.open("chrome://liberator/locale/" + file, where); // TODO: it would be better to wait for pageLoad setTimeout(function () { let elem = buffer.evaluateXPath('//*[@class="tag" and text()="' + tag + '"]').snapshotItem(0); if (elem) window.content.scrollTo(0, elem.getBoundingClientRect().top - 10); // 10px context else liberator.dump('no element: ' + '@class="tag" and text()="' + tag + '"\n' ); }, 500); } var items = completion.runCompleter("help", topic); var partialMatch = -1; for (let [i, item] in Iterator(items)) { if (item[0] == topic) { jumpToTag(item[1], item[0]); return; } else if (partialMatch == -1 && item[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); }, loadPlugins: function () { // FIXME: largely duplicated for loading macros try { let dirs = io.getRuntimeDirectories("plugin"); if (dirs.length == 0) { liberator.log("No user plugin directory found", 3); return; } for (let [,dir] in Iterator(dirs)) { // TODO: search plugins/**/* for plugins liberator.echomsg("Searching for \"plugin/*.{js,vimp}\" in \"" + dir.path + "\"", 2); liberator.log("Sourcing plugin directory: " + dir.path + "...", 3); let files = io.readDirectory(dir.path, true); files.forEach(function (file) { if (!file.isDirectory() && /\.(js|vimp)$/i.test(file.path) && !(file.path in liberator.pluginFiles)) { try { io.source(file.path, false); liberator.pluginFiles[file.path] = true; } catch (e) { liberator.reportError(e); } } }); } } catch (e) { // thrown if directory does not exist liberator.log("Error sourcing plugin directory: " + e, 9); } }, // logs a message to the javascript error console // if msg is an object, it is beautified // TODO: add proper level constants log: function (msg, level) { var verbose = 0; if (typeof level != "number") // XXX level = 1; // options does not exist at the very beginning if (modules.options) verbose = options.getPref("extensions.liberator.loglevel", 0); if (level > verbose) return; if (typeof msg == "object") msg = util.objectToString(msg, false); var consoleService = Components.classes["@mozilla.org/consoleservice;1"] .getService(Components.interfaces.nsIConsoleService); consoleService.logStringMessage(config.name.toLowerCase() + ": " + 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 force: Don't prompt whether to open more than 20 tabs. // @returns true when load was initiated, or false on error open: function (urls, where, force) { // convert the string to an array of converted URLs // -> see util.stringToURLArray for more details if (typeof urls == "string") urls = util.stringToURLArray(urls); if (urls.length > 20 && !force) { commandline.input("This will open " + urls.length + " new tabs. Would you like to continue? (yes/[no]) ", function (resp) { if (resp && resp.match(/^y(es)?$/i)) liberator.open(urls, where, true); }); return true; } if (urls.length == 0) return false; function open(urls, where) { let url = Array.concat(urls)[0]; let postdata = Array.concat(urls)[1]; let whichwindow = window; // decide where to load the first url switch (where) { case liberator.CURRENT_TAB: getBrowser().loadURIWithFlags(url, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, postdata); break; case liberator.NEW_BACKGROUND_TAB: case liberator.NEW_TAB: if (!liberator.has("tabs")) return open(urls, liberator.NEW_WINDOW); let tab = getBrowser().addTab(url, null, null, postdata); if (where == liberator.NEW_TAB) getBrowser().selectedTab = tab; break; case liberator.NEW_WINDOW: const wm = Components.classes["@mozilla.org/appshell/window-mediator;1"] .getService(Components.interfaces.nsIWindowMediator); window.open(); whichwindow = wm.getMostRecentWindow("navigator:browser"); whichwindow.loadURI(url, null, postdata); break; default: liberator.echoerr("Exxx: Invalid 'where' directive in liberator.open(...)"); return false; } } if (liberator.forceNewTab) where = liberator.NEW_TAB; else if (!where) where = liberator.CURRENT_TAB; for (let [i, url] in Iterator(urls)) { open(url, where); if (i == 0 && !liberator.has("tabs")) break; where = liberator.NEW_BACKGROUND_TAB; } return true; }, pluginFiles: {}, // 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: plugins, // quit liberator, no matter how many tabs/windows are open quit: function (saveSession, force) { if (saveSession) options.setPref("browser.startup.page", 3); // start with saved session else options.setPref("browser.startup.page", 1); // start with default homepage session const nsIAppStartup = Components.interfaces.nsIAppStartup; if (force) Components.classes["@mozilla.org/toolkit/app-startup;1"] .getService(nsIAppStartup) .quit(nsIAppStartup.eForceQuit); else window.goQuitApplication(); }, reportError: function (error) { if (Components.utils.reportError) Components.utils.reportError(error); try { let obj = { toString: function () error.toString(), stack: <>{error.stack.replace(/^/mg, "\t")} }; for (let [k, v] in Iterator(error)) { if (!(k in obj)) obj[k] = v; } liberator.dump(obj); liberator.dump(""); } catch (e) {} }, 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; // 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 () { let start = Date.now(); liberator.log("Initializing liberator object...", 0); config.features = config.features || []; config.features.push(getPlatformFeature()); config.defaults = config.defaults || {}; config.guioptions = config.guioptions || {}; config.browserModes = config.browserModes || [modes.NORMAL]; config.mailModes = config.mailModes || [modes.NORMAL]; // TODO: suitable defaults? //config.mainWidget //config.mainWindowID //config.visualbellWindow //config.styleableChrome config.autocommands = config.autocommands || []; config.dialogs = config.dialogs || []; config.helpFiles = config.helpFiles || []; // commands must always be the first module to be initialized loadModule("commands", Commands); loadModule("options", Options); loadModule("mappings", Mappings); loadModule("buffer", Buffer); loadModule("events", Events); loadModule("commandline", CommandLine); loadModule("statusline", StatusLine); loadModule("editor", Editor); loadModule("autocommands", AutoCommands); loadModule("io", IO); loadModule("completion", Completion); // add options/mappings/commands which are only valid in this particular extension if (config.init) config.init(); liberator.log("All modules loaded", 3); // first time intro message const firstTime = "extensions." + config.name.toLowerCase() + ".firsttime"; if (options.getPref(firstTime, true)) { setTimeout(function () { liberator.help(); options.setPref(firstTime, false); }, 1000); } // always start in normal mode modes.reset(); // TODO: we should have some class where all this guioptions stuff fits well hideGUI(); // finally, read a ~/.vimperatorrc and plugin/**.{vimp,js} // make sourcing asynchronous, otherwise commands that open new tabs won't work setTimeout(function () { let rcFile = io.getRCFile("~"); if (rcFile) io.source(rcFile.path, true); else liberator.log("No user RC file found", 3); if (options["exrc"]) { let localRcFile = io.getRCFile(io.getCurrentDirectory().path); if (localRcFile) io.source(localRcFile.path, true); } if (options["loadplugins"]) liberator.loadPlugins(); // 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 options) { if (option.setter) option.value = option.value; } liberator.triggerObserver("enter", null); autocommands.trigger(config.name + "Enter", {}); }, 0); statusline.update(); liberator.dump("loaded in " + (Date.now() - start) + " ms"); liberator.log(config.name + " fully initialized", 0); }, shutdown: function () { autocommands.trigger(config.name + "LeavePre", {}); storage.saveAll(); liberator.triggerObserver("shutdown", null); liberator.dump("All liberator modules destroyed\n"); autocommands.trigger(config.name + "Leave", {}); }, sleep: function (delay) { let mainThread = threadManager.mainThread; let end = Date.now() + delay; while (Date.now() < end) mainThread.processNextEvent(true); return true; }, callInMainThread: function (callback) { let mainThread = threadManager.mainThread; if (!threadManager.isMainThread) mainThread.dispatch({ run: callback }, mainThread.DISPATCH_NORMAL); else callback(); }, threadYield: function (flush, interruptable) { let mainThread = threadManager.mainThread; liberator.interrupted = false; do { mainThread.processNextEvent(!flush); if (liberator.interrupted) throw new Error("Interrupted"); } while (flush && mainThread.hasPendingEvents()); }, 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"]; } }, 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; } }; //}}} })(); //}}} window.liberator = liberator; // 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: