mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-23 00:27:57 +01:00
669 lines
27 KiB
JavaScript
669 lines
27 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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const vimperator = (function () //{{{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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var callbacks = [];
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// Only general options are added here, which are valid for all vimperator like extensions
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function addOptions()
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{
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vimperator.options.add(["guioptions", "go"],
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"Show or hide certain GUI elements like the menu or toolbar",
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"charlist", "",
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{
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setter: function (value)
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{
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var guioptions = vimperator.config.guioptions || {};
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for (let option in guioptions)
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{
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guioptions[option].forEach( function(elem)
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{
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try
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{
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document.getElementById(elem).collapsed = (value.indexOf(option.toString()) < 0);
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}
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catch (e) { }
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});
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}
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},
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validator: function (value)
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{
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var regex = "[^";
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for (let option in vimperator.config.guioptions)
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regex += option.toString();
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return !(new RegExp(regex + "]").test(value));
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}
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});
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vimperator.options.add(["titlestring"], // TODO: broken for Thunderbird
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"Change the title of the window",
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"string", "Vimperator",
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{
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setter: function (value)
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{
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try
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{
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var id = vimperator.config.mainWindowID || "main-window";
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document.getElementById(id).setAttribute("titlemodifier", value);
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if (window.content.document.title.length > 0)
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document.title = window.content.document.title + " - " + value;
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else
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document.title = value;
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}
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catch (e)
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{
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vimperator.log("Couldn't set titlestring", 1);
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}
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},
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});
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vimperator.options.add(["verbose", "vbs"],
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"Define which type of messages are logged",
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"number", 0,
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{
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validator: function (value) { return (value >= 0 && value <= 9); }
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});
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vimperator.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) { vimperator.options.setPref("accessibility.typeaheadfind.enablesound", !value); },
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});
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}
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function addMappings()
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{
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vimperator.mappings.add(vimperator.modes.all, ["<F1>"],
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"Open help window",
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function () { vimperator.commands.help(); });
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vimperator.mappings.add([vimperator.modes.NORMAL], ["ZQ"],
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"Quit and don't save the session",
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function () { vimperator.quit(false); });
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vimperator.mappings.add([vimperator.modes.NORMAL], ["ZZ"],
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"Quit and save the session",
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function () { vimperator.quit(true); });
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}
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// initially hide all GUI, it is later restored unless the user has :set go= or something
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// similar in his config
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function hideGUI()
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{
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var guioptions = vimperator.config.guioptions || {};
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for (let option in guioptions)
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{
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guioptions[option].forEach( function(elem)
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{
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try
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{
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document.getElementById(elem).collapsed = true;
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}
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catch (e) { }
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});
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}
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// if (vimperator.has("tabs"))
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}
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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return {
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get mode() { return vimperator.modes.main; },
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set mode(value) { vimperator.modes.main = value; },
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// Global constants
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CURRENT_TAB: 1,
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NEW_TAB: 2,
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NEW_BACKGROUND_TAB: 3,
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NEW_WINDOW: 4,
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// ###VERSION### and ###DATE### are replaced by the Makefile
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version: "###VERSION### (created: ###DATE###)",
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// TODO: move to events.js?
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input: {
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buffer: "", // partial command storage
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pendingMotionMap: null, // e.g. "d{motion}" if we wait for a motion of the "d" command
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pendingArgMap: null, // pending map storage for commands like m{a-z}
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count: -1 // parsed count from the input buffer
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},
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// @param type can be:
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// "submit": when the user pressed enter in the command line
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// "change"
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// "cancel"
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// "complete"
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// TODO: "zoom": if the zoom value of the current buffer changed
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registerCallback: function (type, mode, func)
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{
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// TODO: check if callback is already registered
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callbacks.push([type, mode, func]);
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},
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triggerCallback: function (type, mode, data)
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{
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// dump("type: " + type + " mode: " + mode + "data: " + data + "\n");
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for (var i in callbacks)
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{
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var [thistype, thismode, thisfunc] = callbacks[i];
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if (mode == thismode && type == thistype)
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return thisfunc.call(this, data);
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}
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return false;
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},
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beep: function ()
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{
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if (vimperator.options["visualbell"])
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{
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// flash the visual bell
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var popup = document.getElementById("vimperator-visualbell");
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var win = getBrowser().mPanelContainer;
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var box = document.getBoxObjectFor(win);
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popup.height = box.height;
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popup.width = box.width;
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popup.openPopup(win, "overlap", 0, 0, false, false);
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setTimeout(function () { popup.hidePopup(); }, 50);
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}
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else
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{
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var soundService = Components.classes["@mozilla.org/sound;1"].
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getService(Components.interfaces.nsISound);
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soundService.beep();
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}
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},
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// XXX? move to vimperator.util?
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copyToClipboard: function (str, verbose)
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{
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var clipboardHelper = Components.classes["@mozilla.org/widget/clipboardhelper;1"]
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.getService(Components.interfaces.nsIClipboardHelper);
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clipboardHelper.copyString(str);
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if (verbose)
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vimperator.echo("Yanked " + str, vimperator.commandline.FORCE_SINGLELINE);
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},
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// Execute an ex command like str=":zoom 300"
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execute: function (str, modifiers)
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{
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// skip comments and blank lines
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if (/^\s*("|$)/.test(str))
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return;
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if (!modifiers)
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modifiers = {};
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var [count, cmd, special, args] = vimperator.commands.parseCommand(str.replace(/^'(.*)'$/, "$1"));
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var command = vimperator.commands.get(cmd);
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if (command === null)
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{
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vimperator.echoerr("E492: Not an editor command: " + str);
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vimperator.focusContent();
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return;
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}
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// TODO: need to perform this test? -- djk
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if (command.action === null)
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{
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vimperator.echoerr("E666: Internal error: command.action === null");
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return;
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}
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// valid command, call it:
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command.execute(args, special, count, modifiers);
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},
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// TODO: move to vimperator.buffer.focus()?
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// after pressing Escape, put focus on a non-input field of the browser document
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// if clearFocusedElement, also blur a focused link
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focusContent: function (clearFocusedElement)
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{
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var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"].
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getService(Components.interfaces.nsIWindowWatcher);
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if (window == ww.activeWindow && document.commandDispatcher.focusedElement && clearFocusedElement)
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document.commandDispatcher.focusedElement.blur();
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var elem = vimperator.config.mainWidget || content;
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if (elem != document.commandDispatcher.focusedElement)
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elem.focus();
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},
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// partial sixth level expression evaluation
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eval: function (string)
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{
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string = string.toString().replace(/^\s*/, "").replace(/\s*$/, "");
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var matches = string.match(/^&(\w+)/);
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if (matches)
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{
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var opt = this.options.get(matches[1]);
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if (!opt)
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{
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this.echoerr("E113: Unknown option: " + matches[1]);
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return;
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}
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var type = opt.type;
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var value = opt.getter();
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if (type != "boolean" && type != "number")
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value = value.toString();
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return value;
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}
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// String
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else if (matches = string.match(/^(['"])([^\1]*?[^\\]?)\1/))
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{
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if (matches)
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return matches[2].toString();
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else
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{
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this.echoerr("E115: Missing quote: " + string);
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return;
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}
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}
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// Number
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else if (matches = string.match(/^(\d+)$/))
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{
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return parseInt(match[1], 10);
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}
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var reference = this.variableReference(string);
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if (!reference[0])
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this.echoerr("E121: Undefined variable: " + string);
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else
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return reference[0][reference[1]];
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return;
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},
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variableReference: function (string)
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{
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if (!string)
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return [null, null, null];
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var matches = string.match(/^([bwtglsv]):(\w+)/);
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if (matches) // Variable
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{
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// Other variables should be implemented
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if (matches[1] == "g")
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{
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if (matches[2] in this.globalVariables)
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return [this.globalVariables, matches[2], matches[1]];
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else
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return [null, matches[2], matches[1]];
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}
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}
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else // Global variable
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{
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if (string in this.globalVariables)
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return [this.globalVariables, string, "g"];
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else
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return [null, string, "g"];
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}
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},
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// return true, if this VIM-like extension has a certain feature
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has: function (feature)
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{
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var features = vimperator.config.features || [];
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return features.some (function(feat) { return feat == feature; });
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},
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// logs a message to the javascript error console
|
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// if msg is an object, it is beautified
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log: function (msg, level)
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{
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//if (vimperator.options.getPref("verbose") >= level) // FIXME: hangs vimperator, probably timing issue --mst
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if (typeof msg == "object")
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msg = vimperator.util.objectToString(msg, false);
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var consoleService = Components.classes["@mozilla.org/consoleservice;1"].
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getService(Components.interfaces.nsIConsoleService);
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consoleService.logStringMessage("vimperator: " + msg);
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},
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// open one or more URLs
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//
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// @param urls: either a string or an array of urls
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// The array can look like this:
|
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// ["url1", "url2", "url3", ...] or:
|
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// [["url1", postdata1], ["url2", postdata2], ...]
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// @param where: if ommited, CURRENT_TAB is assumed
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// @param callback: not implemented, will be allowed to specify a callback function
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// which is called, when the page finished loading
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// @returns true when load was initiated, or false on error
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open: function (urls, where)
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{
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// convert the string to an array of converted URLs
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// -> see vimperator.util.stringToURLArray for more details
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if (typeof urls == "string")
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urls = vimperator.util.stringToURLArray(urls);
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if (urls.length == 0)
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return false;
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if (!where || !vimperator.has("tabs"))
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where = vimperator.CURRENT_TAB;
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var url = typeof urls[0] == "string" ? urls[0] : urls[0][0];
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var postdata = typeof urls[0] == "string" ? null : urls[0][1];
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var whichwindow = window;
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// decide where to load the first url
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switch (where)
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{
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case vimperator.CURRENT_TAB:
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getBrowser().loadURIWithFlags(url, null, null, null, postdata);
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break;
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case vimperator.NEW_TAB:
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var firsttab = getBrowser().addTab(url, null, null, postdata);
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getBrowser().selectedTab = firsttab;
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break;
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case vimperator.NEW_BACKGROUND_TAB:
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getBrowser().addTab(url, null, null, postdata);
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break;
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case vimperator.NEW_WINDOW:
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window.open();
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var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
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.getService(Components.interfaces.nsIWindowMediator);
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whichwindow = wm.getMostRecentWindow("navigator:browser");
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whichwindow.loadURI(url, null, postdata);
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break;
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default:
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vimperator.echoerr("Exxx: Invalid 'where' directive in vimperator.open(...)");
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return false;
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}
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|
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// only load more than one url if we have tab support
|
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if (!vimperator.has("tabs"))
|
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return true;
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// all other URLs are always loaded in background
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for (var i = 1; i < urls.length; i++)
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{
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url = typeof urls[i] == "string" ? urls[i] : urls[i][0];
|
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postdata = typeof urls[i] == "string" ? null : urls[i][1];
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whichwindow.getBrowser().addTab(url, null, null, postdata);
|
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}
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|
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return true;
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},
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|
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// quit vimperator, no matter how many tabs/windows are open
|
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quit: function (saveSession)
|
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{
|
|
vimperator.autocommands.trigger("BrowserExit", "");
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|
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if (saveSession)
|
|
vimperator.options.setPref("browser.startup.page", 3); // start with saved session
|
|
else
|
|
vimperator.options.setPref("browser.startup.page", 1); // start with default homepage session
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|
|
goQuitApplication();
|
|
},
|
|
|
|
restart: function ()
|
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{
|
|
vimperator.autocommands.trigger("BrowserRestart", "");
|
|
|
|
const nsIAppStartup = Components.interfaces.nsIAppStartup;
|
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|
|
// 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);
|
|
},
|
|
|
|
// this function is called, when the chrome is ready
|
|
startup: function ()
|
|
{
|
|
function log(module) { vimperator.log("Loading module " + module + "...", 3); };
|
|
|
|
vimperator.log("Initializing vimperator object...", 1);
|
|
log("options"); vimperator.options = vimperator.Options(); addOptions();
|
|
log("commands"); vimperator.commands = vimperator.Commands();
|
|
log("mappings"); vimperator.mappings = vimperator.Mappings(); addMappings();
|
|
log("events"); vimperator.events = vimperator.Events();
|
|
log("commandline"); vimperator.commandline = vimperator.CommandLine();
|
|
log("search"); vimperator.search = vimperator.Search();
|
|
log("preview window"); vimperator.previewwindow = vimperator.InformationList("vimperator-previewwindow", { incrementalFill: false, maxItems: 10 });
|
|
log("buffer window"); vimperator.bufferwindow = vimperator.InformationList("vimperator-bufferwindow", { incrementalFill: false, maxItems: 10 });
|
|
log("statusline"); vimperator.statusline = vimperator.StatusLine();
|
|
log("buffer"); vimperator.buffer = vimperator.Buffer(vimperator.config.browserModes || [vimperator.modes.NORMAL]);
|
|
log("editor"); vimperator.editor = vimperator.Editor();
|
|
log("autocommands"); vimperator.autocommands = vimperator.AutoCommands();
|
|
log("io"); vimperator.io = vimperator.IO();
|
|
log("completion"); vimperator.completion = vimperator.Completion();
|
|
|
|
// optional modules
|
|
if (vimperator.has("bookmarks")) { log("bookmarks"); vimperator.bookmarks = vimperator.Bookmarks(); }
|
|
if (vimperator.has("history")) { log("history"); vimperator.history = vimperator.History(); }
|
|
if (vimperator.has("mail")) { log("mail"); vimperator.mail = vimperator.Mail(vimperator.config.mailModes || [vimperator.modes.NORMAL]); }
|
|
if (vimperator.has("tabs")) { log("tabs"); vimperator.tabs = vimperator.Tabs(); }
|
|
if (vimperator.has("marks")) { log("marks"); vimperator.marks = vimperator.Marks(); }
|
|
if (vimperator.has("quickmarks")) { log("quickmarks"); vimperator.quickmarks = vimperator.QuickMarks(); }
|
|
if (vimperator.has("hints")) { log("hints"); vimperator.hints = vimperator.Hints(); }
|
|
|
|
vimperator.log("All modules loaded", 3);
|
|
|
|
// This adds options/mappings/commands which are only valid in this particular extension
|
|
if (vimperator.config.init)
|
|
{
|
|
vimperator.config.init();
|
|
// vimperator.log("Loaded additional mappings, etc. for " + vimperator.config.name, 3);
|
|
}
|
|
|
|
// we define some shortcuts to functions which are used often
|
|
vimperator.echo = function (str, flags) { vimperator.commandline.echo(str, vimperator.commandline.HL_NORMAL, flags); };
|
|
vimperator.echoerr = function (str, flags) { vimperator.commandline.echo(str, vimperator.commandline.HL_ERRORMSG, flags); };
|
|
|
|
vimperator.globalVariables = {};
|
|
|
|
// 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)
|
|
vimperator.plugins = {};
|
|
|
|
// TODO: move elsewhere
|
|
vimperator.registerCallback("submit", vimperator.modes.EX, function (command) { vimperator.execute(command); });
|
|
vimperator.registerCallback("complete", vimperator.modes.EX, function (str) { return vimperator.completion.exTabCompletion(str); });
|
|
|
|
// first time intro message
|
|
if (vimperator.options.getPref("extensions." + vimperator.config.name.toLowerCase() + ".firsttime", true))
|
|
{
|
|
setTimeout(function () {
|
|
vimperator.commands.help();
|
|
vimperator.options.setPref("extensions." + vimperator.config.name.toLowerCase() + ".firsttime", false);
|
|
}, 1000);
|
|
}
|
|
|
|
// always start in normal mode
|
|
vimperator.modes.reset();
|
|
|
|
// TODO: we should have some class where all this guioptions stuff fits well
|
|
hideGUI();
|
|
|
|
// finally, read a ~/.vimperatorrc
|
|
// make sourcing asynchronous, otherwise commands that open new tabs won't work
|
|
setTimeout(function () {
|
|
|
|
var rcFile = vimperator.io.getRCFile();
|
|
if (rcFile)
|
|
vimperator.io.source(rcFile.path, true);
|
|
else
|
|
vimperator.log("No user RC file found", 3);
|
|
|
|
// also source plugins in ~/.vimperator/plugin/
|
|
try
|
|
{
|
|
var pluginDir = vimperator.io.getSpecialDirectory("plugin");
|
|
if (pluginDir)
|
|
{
|
|
var files = vimperator.io.readDirectory(pluginDir.path);
|
|
vimperator.log("Sourcing plugin directory...", 3);
|
|
files.forEach(function (file) {
|
|
if (!file.isDirectory() && /\.(js|vimp)$/i.test(file.path))
|
|
vimperator.io.source(file.path, false);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
vimperator.log("No user plugin directory found", 3);
|
|
}
|
|
}
|
|
catch (e)
|
|
{
|
|
// thrown if directory does not exist
|
|
//vimperator.log("Error sourcing plugin directory: " + e);
|
|
}
|
|
|
|
// after sourcing the initialization files, this function will set
|
|
// all gui options to their default values, if they have not been
|
|
// set before by any rc file
|
|
for (let option in vimperator.options)
|
|
{
|
|
if (option.setter && !option.hasChanged)
|
|
option.reset();
|
|
}
|
|
}, 0);
|
|
|
|
vimperator.statusline.update();
|
|
vimperator.log("Vimperator fully initialized", 1);
|
|
},
|
|
|
|
shutdown: function ()
|
|
{
|
|
// save our preferences
|
|
vimperator.commandline.destroy();
|
|
vimperator.quickmarks.destroy();
|
|
vimperator.options.destroy();
|
|
vimperator.events.destroy();
|
|
|
|
window.dump("All vimperator modules destroyed\n");
|
|
},
|
|
|
|
sleep: function (ms)
|
|
{
|
|
var threadManager = Components.classes["@mozilla.org/thread-manager;1"].
|
|
getService(Components.interfaces.nsIThreadManager);
|
|
var mainThread = threadManager.mainThread;
|
|
|
|
var then = new Date().getTime(), now = then;
|
|
for (; now - then < ms; now = new Date().getTime())
|
|
mainThread.processNextEvent(true);
|
|
},
|
|
|
|
get windows()
|
|
{
|
|
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
|
|
.getService(Components.interfaces.nsIWindowMediator);
|
|
var wa = [];
|
|
var enumerator = wm.getEnumerator("navigator:browser");
|
|
while (enumerator.hasMoreElements())
|
|
wa.push(enumerator.getNext());
|
|
return wa;
|
|
},
|
|
|
|
// be sure to call GUI related methods like alert() or dump() ONLY in the main thread
|
|
callFunctionInThread: function (thread, func, args)
|
|
{
|
|
function CallbackEvent(func, args)
|
|
{
|
|
if (!(args instanceof Array))
|
|
args = [];
|
|
|
|
return {
|
|
QueryInterface: function (iid)
|
|
{
|
|
if (iid.equals(Components.interfaces.nsIRunnable) ||
|
|
iid.equals(Components.interfaces.nsISupports))
|
|
return this;
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
},
|
|
|
|
run: function ()
|
|
{
|
|
func.apply(window, args);
|
|
}
|
|
};
|
|
}
|
|
|
|
if (!thread)
|
|
thread = Components.classes["@mozilla.org/thread-manager;1"].getService().newThread(0);
|
|
|
|
// DISPATCH_SYNC is necessary, otherwise strange things will happen
|
|
thread.dispatch(new CallbackEvent(func, args), thread.DISPATCH_SYNC);
|
|
}
|
|
|
|
}; //}}}
|
|
})(); //}}}
|
|
|
|
// called when the chrome is fully loaded and before the main window is shown
|
|
window.addEventListener("load", vimperator.startup, false);
|
|
window.addEventListener("unload", vimperator.shutdown, false);
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|