mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-21 00:28:00 +01:00
473c461d3f
incremental results, and the user gets more completion, the more often he presses tab. Need to find out, how to change the "Waiting..." message to "More results...". Also reminds me, how ugly the completion context code is partly. We should try to clean it up and remove/merge useless function to make it's interface smaller and more side-effect free.
1440 lines
51 KiB
JavaScript
1440 lines
51 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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/** @scope modules */
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Cu.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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|
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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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|
|
|
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([Ci.nsIRunnable]),
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run: function () { this.func.apply(this.self, this.args); }
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};
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|
|
|
const callbacks = {};
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|
const observers = {};
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|
|
|
function registerObserver(type, callback)
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|
{
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|
if (!(type in observers))
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|
observers[type] = [];
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|
observers[type].push(callback);
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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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|
let 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(true, "scrollbar", "*", class.join(", ") + " { visibility: collapse !important; }");
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else
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styles.removeSheet(true, "scrollbar");
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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(true, "taboptions", "chrome://*", css);
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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", 1,
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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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|
let arg = args[0];
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|
try
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|
{
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|
// TODO: why are these sorts of properties arrays? --djk
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|
let dialogs = config.dialogs;
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|
for (let [,dialog] in Iterator(dialogs))
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|
{
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|
if (arg == dialog[0])
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|
{
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|
dialog[2]();
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return;
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|
}
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|
}
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|
liberator.echoerr("E475: Invalid argument: " + arg);
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|
}
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|
catch (e)
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|
{
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|
liberator.echoerr("Error opening '" + arg + "': " + 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
|
|
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))
|
|
{
|
|
if (item.childNodes.length == 0 && item.localName == "menuitem"
|
|
&& !/rdf:http:/.test(item.label)) // FIXME
|
|
{
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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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|
let 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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|
let items = [];
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|
addChildren(document.getElementById(config.guioptions["m"][1]), "");
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return items;
|
|
}
|
|
|
|
commands.add(["em[enu]"],
|
|
"Execute the specified menu item from the command line",
|
|
function (args)
|
|
{
|
|
let arg = args.literalArg;
|
|
let items = getMenuItems();
|
|
|
|
if (!items.some(function (i) i.fullMenuPath == arg))
|
|
{
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|
liberator.echoerr("E334: Menu not found: " + arg);
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|
return;
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|
}
|
|
|
|
for (let [,item] in Iterator(items))
|
|
{
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|
if (item.fullMenuPath == arg)
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item.doCommand();
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|
}
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|
},
|
|
{
|
|
argCount: "1",
|
|
// 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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|
},
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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
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|
// Need to fix commands.parseArgs which currently strips the quotes
|
|
// from quoted args
|
|
function (args)
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|
{
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|
try
|
|
{
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let cmd = liberator.eval(args.string);
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|
liberator.execute(cmd);
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|
}
|
|
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.literalArg);
|
|
},
|
|
{
|
|
argCount: "?",
|
|
bang: true,
|
|
completer: function (context) completion.help(context),
|
|
literal: 0
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|
});
|
|
|
|
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
|
|
{
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|
try
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|
{
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|
liberator.eval(args.string);
|
|
}
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|
catch (e)
|
|
{
|
|
liberator.echoerr(e);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
bang: true,
|
|
completer: function (context) completion.javascript(context),
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hereDoc: true,
|
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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.interruptibleRange(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
|
|
{
|
|
let beforeTime = Date.now();
|
|
method();
|
|
|
|
if (special)
|
|
return;
|
|
|
|
let 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()
|
|
{
|
|
let 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###)",
|
|
|
|
// NOTE: services.get("profile").selectedProfile.name is not rightness.
|
|
// If default profile Firefox runs without arguments,
|
|
// then selectedProfile returns last selected profile! (not current one!)
|
|
profileName: services.get("directory").get("ProfD", Ci.nsIFile).leafName.replace(/^.+?\./, ""),
|
|
|
|
// 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)
|
|
{
|
|
if (!(type in callbacks))
|
|
callbacks[type] = {};
|
|
callbacks[type][mode] = func;
|
|
},
|
|
|
|
triggerCallback: function (type, mode, data)
|
|
{
|
|
if (callbacks[type] && callbacks[type][mode])
|
|
return callbacks[type][mode].call(this, data);
|
|
return false;
|
|
},
|
|
|
|
registerObserver: registerObserver,
|
|
|
|
unregisterObserver: function (type, callback)
|
|
{
|
|
if (type in observers)
|
|
observers[type] = observers[type].filter(function (c) c != callback);
|
|
},
|
|
|
|
triggerObserver: function (type)
|
|
{
|
|
for (let [,fn] in Iterator(observers[type] || []))
|
|
fn.apply(null, Array.slice(arguments, 1));
|
|
},
|
|
|
|
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 = Cc["@mozilla.org/sound;1"].getService(Ci.nsISound);
|
|
soundService.beep();
|
|
}
|
|
return false; // so you can do: if (...) return liberator.beep();
|
|
},
|
|
|
|
newThread: function () services.get("threadManager").newThread(0),
|
|
|
|
callAsync: function (thread, self, func)
|
|
{
|
|
thread = thread || services.get("threadManager").newThread(0);
|
|
thread.dispatch(new Runnable(self, func, Array.slice(arguments, 3)), 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 || services.get("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)
|
|
{
|
|
// TODO: is there a reason for this? --djk
|
|
// yes, it doesn't show the MOW on startup if you have e.g. some qmarks in your vimperatorrc.
|
|
// Feel free to add another flag like DONT_OPEN_MULTILINE if really needed --mst
|
|
//
|
|
// But it's _supposed_ to show the MOW on startup when there are
|
|
// messages, surely? As far as I'm concerned it essentially works
|
|
// exactly as it should with the DISALLOW_MULTILINE flag removed.
|
|
// Sending N messages to the command-line in a row and having them
|
|
// overwrite each other is completely broken. I also think many of
|
|
// those messages like "Added quick mark" are plain silly but if
|
|
// you don't like them you can set verbose=0, or use :silent when
|
|
// someone adds it. I reckon another flag and 'class' of messages
|
|
// is just going to unnecessarily complicate things. --djk
|
|
flags |= commandline.APPEND_TO_MESSAGES | commandline.DISALLOW_MULTILINE;
|
|
|
|
if (verbosity == null)
|
|
verbosity = 0; // verbosity level is exclusionary
|
|
|
|
if (options["verbose"] >= verbosity)
|
|
commandline.echo(str, commandline.HL_INFOMSG, flags);
|
|
},
|
|
|
|
loadScript: function (uri, context)
|
|
{
|
|
services.get("subscriptLoader").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])
|
|
{
|
|
try
|
|
{
|
|
context[EVAL_ERROR].fileName = io.sourcing.file;
|
|
context[EVAL_ERROR].lineNumber += io.sourcing.line;
|
|
}
|
|
catch (e) {}
|
|
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*$/, "");
|
|
let matches = string.match(/^&(\w+)/);
|
|
|
|
if (matches)
|
|
{
|
|
let opt = this.options.get(matches[1]);
|
|
|
|
if (!opt)
|
|
{
|
|
this.echoerr("E113: Unknown option: " + matches[1]);
|
|
return;
|
|
}
|
|
|
|
let type = opt.type;
|
|
let value = opt.getter();
|
|
|
|
if (type != "boolean" && type != "number")
|
|
value = value.toString();
|
|
|
|
return value;
|
|
}
|
|
|
|
// String
|
|
else if (matches = string.match(/^(['"])([^\1]*?[^\\]?)\1/))
|
|
{
|
|
if (matches)
|
|
{
|
|
return matches[2].toString();
|
|
}
|
|
else
|
|
{
|
|
this.echoerr("E115: Missing quote: " + string);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Number
|
|
else if (matches = string.match(/^(\d+)$/))
|
|
{
|
|
return parseInt(match[1], 10);
|
|
}
|
|
|
|
let 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, silent)
|
|
{
|
|
// 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);
|
|
if (!silent)
|
|
commandline.command = str.replace(/^\s*:\s*/, "");
|
|
command.execute(args, special, count, modifiers);
|
|
},
|
|
|
|
// after pressing Escape, put focus on a non-input field of the browser document
|
|
// if clearFocusedElement, also blur a focused link
|
|
focusContent: function (clearFocusedElement)
|
|
{
|
|
if (window != services.get("windowWatcher").activeWindow)
|
|
return;
|
|
|
|
let elem = config.mainWidget || window.content;
|
|
// TODO: make more generic
|
|
try
|
|
{
|
|
if (this.has("mail") && !config.isComposeWindow)
|
|
{
|
|
let i = gDBView.selection.currentIndex;
|
|
if (i == -1 && gDBView.rowCount >= 0)
|
|
i = 0;
|
|
gDBView.selection.select(i);
|
|
}
|
|
else 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 extensions = services.get("extensionManager").getItemList(Ci.nsIUpdateItem.TYPE_EXTENSION, {});
|
|
|
|
return extensions.some(function (e) e.name == name);
|
|
},
|
|
|
|
findHelp: function (topic)
|
|
{
|
|
let items = completion.runCompleter("help", topic);
|
|
let partialMatch = null;
|
|
|
|
function format(item) item[1] + "#" + encodeURIComponent(item[0]);
|
|
|
|
for (let [i, item] in Iterator(items))
|
|
{
|
|
if (item[0] == topic)
|
|
return format(item);
|
|
else if (!partialMatch && item[0].indexOf(topic) > -1)
|
|
{
|
|
partialMatch = item;
|
|
}
|
|
}
|
|
|
|
if (partialMatch)
|
|
return format(partialMatch);
|
|
return null;
|
|
},
|
|
|
|
help: function (topic)
|
|
{
|
|
let where = (options["newtab"] && options.get("newtab").has("all", "help"))
|
|
? liberator.NEW_TAB : liberator.CURRENT_TAB;
|
|
|
|
if (!topic)
|
|
{
|
|
let helpFile = options["helpfile"];
|
|
|
|
if (config.helpFiles.indexOf(helpFile) != -1)
|
|
liberator.open("chrome://liberator/locale/" + helpFile, where);
|
|
else
|
|
liberator.echomsg("Sorry, help file " + helpFile.quote() + " not found");
|
|
return;
|
|
}
|
|
|
|
let page = this.findHelp(topic);
|
|
if (page == null)
|
|
return liberator.echoerr("E149: Sorry, no help for " + topic);
|
|
|
|
liberator.open("chrome://liberator/locale/" + page, where);
|
|
if (where == this.CURRENT_TAB)
|
|
content.postMessage("fragmentChange", "*");
|
|
},
|
|
|
|
globalVariables: {},
|
|
|
|
loadModule: function (name, func) { loadModule(name, func); },
|
|
|
|
loadPlugins: function ()
|
|
{
|
|
function sourceDirectory(dir)
|
|
{
|
|
if (!dir.isReadable())
|
|
{
|
|
liberator.echoerr("E484: Can't open file " + dir.path);
|
|
return;
|
|
}
|
|
|
|
liberator.log("Sourcing plugin directory: " + dir.path + "...", 3);
|
|
io.readDirectory(dir.path, true).forEach(function (file) {
|
|
if (file.isFile() && /\.(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);
|
|
}
|
|
}
|
|
else if (file.isDirectory())
|
|
{
|
|
sourceDirectory(file);
|
|
}
|
|
});
|
|
}
|
|
|
|
let dirs = io.getRuntimeDirectories("plugin");
|
|
|
|
if (dirs.length == 0)
|
|
{
|
|
liberator.log("No user plugin directory found", 3);
|
|
return;
|
|
}
|
|
|
|
liberator.echomsg('Searching for "plugin/**/*.{js,vimp}" in '
|
|
+ [dir.path.replace(/.plugin$/, "") for each (dir in dirs)].join(",").quote(), 2);
|
|
|
|
dirs.forEach(function (dir) {
|
|
liberator.echomsg("Searching for " + (dir.path + "/**/*.{js,vimp}").quote(), 3);
|
|
sourceDirectory(dir);
|
|
});
|
|
},
|
|
|
|
// logs a message to the JavaScript error console
|
|
// if msg is an object, it is beautified
|
|
// TODO: add proper level constants
|
|
log: function (msg, level)
|
|
{
|
|
let verbose = 0;
|
|
if (level == undefined)
|
|
level = 1;
|
|
|
|
// options does not exist at the very beginning
|
|
if (modules.options)
|
|
verbose = options.getPref("extensions.liberator.loglevel", 0);
|
|
|
|
if (level > verbose)
|
|
return;
|
|
|
|
if (typeof msg == "object")
|
|
msg = util.objectToString(msg, false);
|
|
|
|
services.get("console").logStringMessage(config.name.toLowerCase() + ": " + msg);
|
|
},
|
|
|
|
/**
|
|
* Opens one or more URLs. Returns true when load was initiated, or
|
|
* false on error.
|
|
*
|
|
* @param {FIXME} urls Either a URL string or an array of URLs.
|
|
* The array can look like this:
|
|
* ["url1", "url2", "url3", ...]
|
|
* or:
|
|
* [["url1", postdata1], ["url2", postdata2], ...]
|
|
* @param {number} where If ommited, CURRENT_TAB is assumed but NEW_TAB
|
|
* is set when liberator.forceNewTab is true.
|
|
* @param {boolean} force Don't prompt whether to open more than 20
|
|
* tabs.
|
|
* @returns {boolean}
|
|
*/
|
|
open: function (urls, where, force)
|
|
{
|
|
// convert the string to an array of converted URLs
|
|
// -> see util.stringToURLArray for more details
|
|
if (typeof urls == "string")
|
|
urls = util.stringToURLArray(urls);
|
|
|
|
if (urls.length > 20 && !force)
|
|
{
|
|
commandline.input("This will open " + urls.length + " new tabs. Would you like to continue? (yes/[no]) ",
|
|
function (resp) {
|
|
if (resp && resp.match(/^y(es)?$/i))
|
|
liberator.open(urls, where, true);
|
|
});
|
|
return true;
|
|
}
|
|
|
|
if (urls.length == 0)
|
|
return false;
|
|
|
|
let browser = window.getBrowser();
|
|
|
|
function open(urls, where)
|
|
{
|
|
let url = Array.concat(urls)[0];
|
|
let postdata = Array.concat(urls)[1];
|
|
|
|
// decide where to load the first url
|
|
switch (where)
|
|
{
|
|
case liberator.CURRENT_TAB:
|
|
browser.loadURIWithFlags(url, Ci.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);
|
|
|
|
options.withContext(function () {
|
|
options.setPref("browser.tabs.loadInBackground", true);
|
|
browser.loadOneTab(url, null, null, postdata, where == liberator.NEW_BACKGROUND_TAB);
|
|
});
|
|
break;
|
|
|
|
case liberator.NEW_WINDOW:
|
|
window.open();
|
|
let win = services.get("windowMediator").getMostRecentWindow("navigator:browser");
|
|
win.loadURI(url, null, postdata);
|
|
browser = win.getBrowser();
|
|
break;
|
|
|
|
default:
|
|
throw Error("Invalid 'where' directive in liberator.open(...)");
|
|
}
|
|
}
|
|
|
|
if (liberator.forceNewTab)
|
|
where = liberator.NEW_TAB;
|
|
else if (!where)
|
|
where = liberator.CURRENT_TAB;
|
|
|
|
for (let [,url] in Iterator(urls))
|
|
{
|
|
open(url, where);
|
|
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
|
|
|
|
if (force)
|
|
services.get("appStartup").quit(Ci.nsIAppStartup.eForceQuit);
|
|
else
|
|
window.goQuitApplication();
|
|
},
|
|
|
|
reportError: function (error)
|
|
{
|
|
if (Cu.reportError)
|
|
Cu.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 ()
|
|
{
|
|
// notify all windows that an application quit has been requested.
|
|
var cancelQuit = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool);
|
|
services.get("observer").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.
|
|
services.get("observer").notifyObservers(null, "quit-application-granted", null);
|
|
|
|
// enumerate all windows and call shutdown handlers
|
|
let windows = services.get("windowMediator").getEnumerator(null);
|
|
while (windows.hasMoreElements())
|
|
{
|
|
let win = windows.getNext();
|
|
if (("tryToClose" in win) && !win.tryToClose())
|
|
return;
|
|
}
|
|
services.get("appStartup").quit(Ci.nsIAppStartup.eRestart | Ci.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 || [];
|
|
|
|
try
|
|
{
|
|
let infoPath = services.create("file");
|
|
infoPath.initWithPath(IO.expandPath(IO.runtimePath.replace(/,.*/, "")));
|
|
infoPath.append("info");
|
|
infoPath.append(liberator.profileName);
|
|
storage.infoPath = infoPath;
|
|
}
|
|
catch (e)
|
|
{
|
|
liberator.reportError(e);
|
|
}
|
|
|
|
// 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.triggerObserver("load");
|
|
|
|
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 init = services.get("environment").get(config.name.toUpperCase() + "_INIT");
|
|
if (init)
|
|
liberator.execute(init);
|
|
else
|
|
{
|
|
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 = services.get("threadManager").mainThread;
|
|
|
|
let end = Date.now() + delay;
|
|
while (Date.now() < end)
|
|
mainThread.processNextEvent(true);
|
|
return true;
|
|
},
|
|
|
|
callInMainThread: function (callback, self)
|
|
{
|
|
let mainThread = services.get("threadManager").mainThread;
|
|
if (!services.get("threadManager").isMainThread)
|
|
mainThread.dispatch({ run: callback.call(self) }, mainThread.DISPATCH_NORMAL);
|
|
else
|
|
callback.call(self);
|
|
},
|
|
|
|
// TODO: interruptable not used?
|
|
threadYield: function (flush, interruptable)
|
|
{
|
|
let mainThread = services.get("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];
|
|
|
|
let 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()
|
|
{
|
|
let windows = [];
|
|
let enumerator = services.get("windowMediator").getEnumerator("navigator:browser");
|
|
while (enumerator.hasMoreElements())
|
|
windows.push(enumerator.getNext());
|
|
|
|
return windows;
|
|
}
|
|
};
|
|
//}}}
|
|
})(); //}}}
|
|
|
|
window.liberator = liberator;
|
|
|
|
// FIXME: Ugly, etc.
|
|
window.addEventListener("liberatorHelpLink", function (event) {
|
|
let elem = event.target;
|
|
liberator.dump(String(elem));
|
|
if (/^(option|mapping|command)$/.test(elem.className))
|
|
var tag = elem.textContent.replace(/\s.*/, "");
|
|
if (elem.className == "command")
|
|
tag = tag.replace(/\[.*?\]/g, "");
|
|
if (tag)
|
|
var page = liberator.findHelp(tag);
|
|
if (page)
|
|
elem.href = "chrome://liberator/locale/" + page;
|
|
},
|
|
true, true);
|
|
|
|
// 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:
|