mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-23 05:57:58 +01:00
1556268fea
any option. They are now saved in the modules where the corresponding features are defined or in vim.js if they are general options. Expect the same code rework for commands and mappings.
682 lines
27 KiB
JavaScript
682 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,
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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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// 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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// 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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// 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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return true;
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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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{
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vimperator.autocommands.trigger("BrowserExit", "");
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if (saveSession)
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vimperator.options.setPref("browser.startup.page", 3); // start with saved session
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else
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vimperator.options.setPref("browser.startup.page", 1); // start with default homepage session
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goQuitApplication();
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},
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restart: function ()
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{
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vimperator.autocommands.trigger("BrowserRestart", "");
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const nsIAppStartup = Components.interfaces.nsIAppStartup;
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// notify all windows that an application quit has been requested.
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var os = Components.classes["@mozilla.org/observer-service;1"]
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.getService(Components.interfaces.nsIObserverService);
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var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
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.createInstance(Components.interfaces.nsISupportsPRBool);
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os.notifyObservers(cancelQuit, "quit-application-requested", null);
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// something aborted the quit process.
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if (cancelQuit.data)
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return;
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// notify all windows that an application quit has been granted.
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os.notifyObservers(null, "quit-application-granted", null);
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// enumerate all windows and call shutdown handlers
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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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var windows = wm.getEnumerator(null);
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while (windows.hasMoreElements())
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{
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var win = windows.getNext();
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if (("tryToClose" in win) && !win.tryToClose())
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return;
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}
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Components.classes["@mozilla.org/toolkit/app-startup;1"].getService(nsIAppStartup)
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.quit(nsIAppStartup.eRestart | nsIAppStartup.eAttemptQuit);
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},
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startup: function ()
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{
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window.dump("Vimperator startup\n");
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vimperator.log("Initializing vimperator object...", 1);
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// these objects are created here only after the chrome is ready
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vimperator.log("Loading module options...", 3);
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vimperator.options = vimperator.Options(); addOptions();
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vimperator.log("Loading module commands...", 3);
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vimperator.commands = vimperator.Commands();
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vimperator.log("Loading module mappings...", 3);
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vimperator.mappings = vimperator.Mappings();
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vimperator.log("Loading module events...", 3);
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vimperator.events = vimperator.Events();
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if (vimperator.has("bookmarks"))
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{
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vimperator.log("Loading module bookmarks...", 3);
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vimperator.bookmarks = vimperator.Bookmarks();
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}
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if (vimperator.has("history"))
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{
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vimperator.log("Loading module history...", 3);
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vimperator.history = vimperator.History();
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}
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vimperator.log("Loading module commandline...", 3);
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vimperator.commandline = vimperator.CommandLine();
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vimperator.log("Loading module search...", 3);
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vimperator.search = vimperator.Search();
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vimperator.log("Loading module preview window...", 3);
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vimperator.previewwindow = vimperator.InformationList("vimperator-previewwindow", { incrementalFill: false, maxItems: 10 });
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vimperator.log("Loading module buffer window...", 3);
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vimperator.bufferwindow = vimperator.InformationList("vimperator-bufferwindow", { incrementalFill: false, maxItems: 10 });
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vimperator.log("Loading module statusline...", 3);
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vimperator.statusline = vimperator.StatusLine();
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vimperator.log("Loading module buffer...", 3);
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vimperator.buffer = vimperator.Buffer();
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vimperator.log("Loading module editor...", 3);
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vimperator.editor = vimperator.Editor();
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if (vimperator.has("tabs"))
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{
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vimperator.log("Loading module tabs...", 3);
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vimperator.tabs = vimperator.Tabs();
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}
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if (vimperator.has("marks"))
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{
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vimperator.log("Loading module marks...", 3);
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vimperator.marks = vimperator.Marks();
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}
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if (vimperator.has("quickmarks"))
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{
|
|
vimperator.log("Loading module quickmarks...", 3);
|
|
vimperator.quickmarks = vimperator.QuickMarks();
|
|
}
|
|
if (vimperator.has("hints"))
|
|
{
|
|
vimperator.log("Loading module hints...", 3);
|
|
vimperator.hints = vimperator.Hints();
|
|
}
|
|
vimperator.log("Loading module autocommands...", 3);
|
|
vimperator.autocommands = vimperator.AutoCommands();
|
|
vimperator.log("Loading module io...", 3);
|
|
vimperator.io = vimperator.IO();
|
|
vimperator.log("Loading module completion...", 3);
|
|
vimperator.completion = vimperator.Completion();
|
|
vimperator.log("All modules loaded", 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 ()
|
|
{
|
|
window.dump("Vimperator shutdown\n");
|
|
|
|
// 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:
|