mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-20 16:47:58 +01:00
1385 lines
50 KiB
JavaScript
1385 lines
50 KiB
JavaScript
/***** BEGIN LICENSE BLOCK ***** {{{
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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(c) 2006-2008: Martin Stubenschrott <stubenschrott@gmx.net>
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL or the LGPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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}}} ***** END LICENSE BLOCK *****/
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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const plugins = {};
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plugins.__proto__ = modules;
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const EVAL_ERROR = "__liberator_eval_error";
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const EVAL_RESULT = "__liberator_eval_result";
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const EVAL_STRING = "__liberator_eval_string";
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const userContext = {
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__proto__: modules
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};
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const liberator = (function () //{{{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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const threadManager = Components.classes["@mozilla.org/thread-manager;1"]
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.getService(Components.interfaces.nsIThreadManager);
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function Runnable(self, func, args)
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{
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this.self = self;
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this.func = func;
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this.args = args;
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}
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Runnable.prototype = {
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QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIRunnable]),
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run: function () { this.func.apply(this.self, this.args); }
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};
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var callbacks = [];
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var observers = [];
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function registerObserver(type, callback)
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{
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|
observers.push([type, callback]);
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}
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|
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|
let nError = 0;
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function loadModule(name, func)
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{
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var message = "Loading module " + name + "...";
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try
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{
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liberator.log(message, 0);
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liberator.dump(message);
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modules[name] = func();
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liberator.triggerObserver("load_" + name, name);
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}
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catch (e)
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{
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if (nError++ == 0)
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window.toJavaScriptConsole();
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liberator.reportError(e);
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}
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}
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// Only general options are added here, which are valid for all vimperator like extensions
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registerObserver("load_options", function ()
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{
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options.add(["errorbells", "eb"],
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"Ring the bell when an error message is displayed",
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"boolean", false);
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options.add(["exrc", "ex"],
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"Allow reading of an RC file in the current directory",
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"boolean", false);
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const groups = {
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config: {
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opts: config.guioptions,
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setter: function (opts)
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{
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for (let [opt, [,ids]] in Iterator(this.opts))
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{
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ids.map(function (id) document.getElementById(id))
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.forEach(function (elem)
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{
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if (elem)
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elem.collapsed = (opts.indexOf(opt) == -1)
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});
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}
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}
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},
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scroll: {
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opts: { r: ["Right Scrollbar", "vertical"], l: ["Left Scrollbar", "vertical"], b: ["Bottom Scrollbar", "horizontal"] },
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setter: function (opts)
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{
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let dir = ["horizontal", "vertical"].filter(function (dir) !Array.some(opts, function (o) this.opts[o] && this.opts[o][1] == dir, this), this);
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let class = dir.map(function (dir) "html|html > xul|scrollbar[orient=" + dir + "]");
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if (class.length)
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styles.addSheet("scrollbar", "*", class.join(", ") + " { visibility: collapse !important; }", true, true);
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else
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styles.removeSheet("scrollbar", null, null, null, true);
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options.safeSetPref("layout.scrollbar.side", opts.indexOf("l") >= 0 ? 3 : 2);
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},
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validator: function (opts) (opts.indexOf("l") < 0 || opts.indexOf("r") < 0)
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},
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tab: {
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opts: {
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n: ["Tab number", highlight.selector("TabNumber")],
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N: ["Tab number over icon", highlight.selector("TabIconNumber")]
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},
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setter: function (opts)
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|
{
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let classes = [v[1] for ([k, v] in Iterator(this.opts)) if (opts.indexOf(k) < 0)];
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let css = classes.length ? classes.join(",") + "{ display: none; }" : "";
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styles.addSheet("taboptions", "chrome://*", css, true, true);
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statusline.updateTabCount();
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|
}
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}
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};
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options.add(["guioptions", "go"],
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"Show or hide certain GUI elements like the menu or toolbar",
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"charlist", config.defaults.guioptions || "",
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{
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setter: function (value)
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{
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for (let [,group] in Iterator(groups))
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group.setter(value);
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return value;
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},
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completer: function (filter)
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{
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let opts = [v.opts for ([k, v] in Iterator(groups))];
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opts = opts.map(function (opt) [[k, v[0]] for ([k, v] in Iterator(opt))]);
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return util.Array.flatten(opts);
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},
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validator: function (val) Option.validateCompleter.call(this, val) &&
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[v for ([k, v] in Iterator(groups))].every(function (g) !g.validator || g.validator(val))
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});
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options.add(["helpfile", "hf"],
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"Name of the main help file",
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"string", "intro.html");
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options.add(["loadplugins", "lpl"],
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"Load plugin scripts when starting up",
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"boolean", true);
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options.add(["verbose", "vbs"],
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"Define which info messages are displayed",
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"number", 0,
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{ validator: function (value) value >= 0 && value <= 15 });
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options.add(["visualbell", "vb"],
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"Use visual bell instead of beeping on errors",
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"boolean", false,
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{
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setter: function (value)
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{
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options.safeSetPref("accessibility.typeaheadfind.enablesound", !value);
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return value;
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}
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});
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});
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registerObserver("load_mappings", function ()
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{
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mappings.add(modes.all, ["<F1>"],
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"Open help window",
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function () { liberator.help(); });
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if (liberator.has("session"))
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{
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mappings.add([modes.NORMAL], ["ZQ"],
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"Quit and don't save the session",
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function () { liberator.quit(false); });
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}
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mappings.add([modes.NORMAL], ["ZZ"],
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"Quit and save the session",
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function () { liberator.quit(true); });
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});
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registerObserver("load_commands", function ()
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{
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commands.add(["addo[ns]"],
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"Manage available Extensions and Themes",
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function ()
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{
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liberator.open("chrome://mozapps/content/extensions/extensions.xul",
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(options["newtab"] && options.get("newtab").has("all", "addons"))
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? liberator.NEW_TAB: liberator.CURRENT_TAB);
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},
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{ argCount: "0" });
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|
commands.add(["beep"],
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|
"Play a system beep",
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|
function () { liberator.beep(); },
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|
{ argCount: "0" });
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|
commands.add(["dia[log]"],
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|
"Open a " + config.name + " dialog",
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|
function (args)
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|
{
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|
args = args[0];
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|
try
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|
{
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|
var dialogs = config.dialogs;
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|
for (let i = 0; i < dialogs.length; i++)
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{
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if (dialogs[i][0] == args)
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return dialogs[i][2]();
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}
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|
liberator.echoerr(args ? "Dialog " + args.quote() + " not available" : "E474: Invalid argument");
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|
}
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|
catch (e)
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{
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liberator.echoerr("Error opening '" + args + "': " + e);
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|
}
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|
},
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|
{
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|
argCount: "1",
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|
bang: true,
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|
completer: function (context, args) completion.dialog(context)
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|
});
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|
|
// TODO: move this
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|
function getMenuItems()
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|
{
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|
function addChildren(node, parent)
|
|
{
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|
for (let [,item] in Iterator(node.childNodes))
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|
{
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|
if (item.childNodes.length == 0 && item.localName == "menuitem"
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&& !/rdf:http:/.test(item.label)) // FIXME
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{
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item.fullMenuPath = parent + item.label;
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items.push(item);
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|
}
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else
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{
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|
path = parent;
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if (item.localName == "menu")
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path += item.label + ".";
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addChildren(item, path);
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|
}
|
|
}
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|
}
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|
let items = [];
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addChildren(document.getElementById(config.guioptions["m"]), "");
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return items;
|
|
}
|
|
|
|
commands.add(["em[enu]"],
|
|
"Execute the specified menu item from the command line",
|
|
function (args)
|
|
{
|
|
args = args.literalArg;
|
|
let items = getMenuItems();
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|
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|
if (!items.some(function (i) i.fullMenuPath == args))
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|
{
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|
liberator.echoerr("E334: Menu not found: " + args);
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|
return;
|
|
}
|
|
|
|
for (let [,item] in Iterator(items))
|
|
{
|
|
if (item.fullMenuPath == args)
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item.doCommand();
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|
}
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|
},
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|
{
|
|
argCount: "1",
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|
// TODO: add this as a standard menu completion function
|
|
completer: function (context)
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|
{
|
|
context.title = ["Menu Path", "Label"];
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|
context.keys = { text: "fullMenuPath", description: "label" };
|
|
context.completions = getMenuItems();
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},
|
|
literal: 0
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|
});
|
|
|
|
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)
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|
{
|
|
try
|
|
{
|
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var cmd = liberator.eval(args.string);
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liberator.execute(cmd);
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|
}
|
|
catch (e)
|
|
{
|
|
liberator.echoerr(e);
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|
return;
|
|
}
|
|
});
|
|
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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),
|
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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
|
|
{
|
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liberator.eval(args.string);
|
|
}
|
|
catch (e)
|
|
{
|
|
liberator.echoerr(e);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
bang: true,
|
|
completer: function (context) completion.javascript(context),
|
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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
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|
});
|
|
|
|
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";
|
|
}
|
|
|
|
let str = template.commandOutput(
|
|
<table>
|
|
<tr highlight="Title" align="left">
|
|
<th colspan="3">Code execution summary</th>
|
|
</tr>
|
|
<tr><td>  Executed:</td><td align="right"><span class="times-executed">{count}</span></td><td>times</td></tr>
|
|
<tr><td>  Average time:</td><td align="right"><span class="time-average">{each.toFixed(2)}</span></td><td>{eachUnits}</td></tr>
|
|
<tr><td>  Total time:</td><td align="right"><span class="time-total">{total.toFixed(2)}</span></td><td>{totalUnits}</td></tr>
|
|
</table>);
|
|
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(template.commandOutput(<>{config.name} {liberator.version} running on:<br/>{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)
|
|
return liberator.echoerr(err);
|
|
commandline.command = str.replace(/^\s*:\s*/, "");
|
|
command.execute(args, special, count, modifiers);
|
|
},
|
|
|
|
// 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.quote() + " 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.quote(), 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 = <str> string to show on v.modes.CUSTOM
|
|
// v.plugins.stop = <func> hooked on a v.modes.reset()
|
|
// v.plugins.onEvent = <func> function triggered, on keypresses (unless <esc>) (see events.js)
|
|
plugins: plugins,
|
|
|
|
// quit liberator, no matter how many tabs/windows are open
|
|
quit: function (saveSession, force)
|
|
{
|
|
// TODO: Use safeSetPref?
|
|
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 || [];
|
|
|
|
liberator.triggerObserver("load");
|
|
|
|
// 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, self)
|
|
{
|
|
let mainThread = threadManager.mainThread;
|
|
if (!threadManager.isMainThread)
|
|
mainThread.dispatch({ run: callback.call(self) }, mainThread.DISPATCH_NORMAL);
|
|
else
|
|
callback.call(self);
|
|
},
|
|
|
|
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:
|