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--HG-- rename : common/content/liberator-overlay.js => common/content/dactyl-overlay.js rename : common/content/liberator.js => common/content/dactyl.js rename : common/content/liberator.xul => common/content/dactyl.xul rename : common/skin/liberator.css => common/skin/dactyl.css rename : muttator/content/compose/liberator.dtd => muttator/content/compose/dactyl.dtd rename : muttator/content/compose/liberator.xul => muttator/content/compose/dactyl.xul rename : muttator/content/liberator.dtd => muttator/content/dactyl.dtd rename : vimperator/AUTHORS => pentadactyl/AUTHORS rename : vimperator/Donors => pentadactyl/Donors rename : vimperator/Makefile => pentadactyl/Makefile rename : vimperator/NEWS => pentadactyl/NEWS rename : vimperator/TODO => pentadactyl/TODO rename : vimperator/chrome.manifest => pentadactyl/chrome.manifest rename : vimperator/components/about-handler.js => pentadactyl/components/about-handler.js rename : vimperator/components/commandline-handler.js => pentadactyl/components/commandline-handler.js rename : vimperator/components/protocols.js => pentadactyl/components/protocols.js rename : vimperator/content/about.html => pentadactyl/content/about.html rename : vimperator/content/about_background.png => pentadactyl/content/about_background.png rename : vimperator/content/config.js => pentadactyl/content/config.js rename : vimperator/content/liberator.dtd => pentadactyl/content/dactyl.dtd rename : vimperator/content/logo.png => pentadactyl/content/logo.png rename : vimperator/content/vimperator.svg => pentadactyl/content/pentadactyl.svg rename : vimperator/content/vimperator.xul => pentadactyl/content/pentadactyl.xul rename : vimperator/contrib/vim/Makefile => pentadactyl/contrib/vim/Makefile rename : vimperator/contrib/vim/ftdetect/vimperator.vim => pentadactyl/contrib/vim/ftdetect/pentadactyl.vim rename : vimperator/contrib/vim/mkvimball.txt => pentadactyl/contrib/vim/mkvimball.txt rename : vimperator/contrib/vim/syntax/vimperator.vim => pentadactyl/contrib/vim/syntax/pentadactyl.vim rename : vimperator/install.rdf => pentadactyl/install.rdf rename : vimperator/locale/en-US/all.xml => pentadactyl/locale/en-US/all.xml rename : vimperator/locale/en-US/autocommands.xml => pentadactyl/locale/en-US/autocommands.xml rename : vimperator/locale/en-US/liberator.dtd => pentadactyl/locale/en-US/dactyl.dtd rename : vimperator/locale/en-US/gui.xml => pentadactyl/locale/en-US/gui.xml rename : vimperator/locale/en-US/intro.xml => pentadactyl/locale/en-US/intro.xml rename : vimperator/locale/en-US/options.xml => pentadactyl/locale/en-US/options.xml rename : vimperator/locale/en-US/tutorial.xml => pentadactyl/locale/en-US/tutorial.xml rename : vimperator/vimperatorrc.example => pentadactyl/pentadactylrc.example rename : vimperator/regressions.js => pentadactyl/regressions.js rename : vimperator/skin/about.css => pentadactyl/skin/about.css rename : vimperator/skin/icon.png => pentadactyl/skin/icon.png rename : xulmus/content/liberator.dtd => xulmus/content/dactyl.dtd rename : xulmus/locale/en-US/liberator.dtd => xulmus/locale/en-US/dactyl.dtd
164 lines
6.0 KiB
JavaScript
164 lines
6.0 KiB
JavaScript
// Copyright (c) 2008-2009 Kris Maglione <maglione.k at Gmail>
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//
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// This work is licensed for reuse under an MIT license. Details are
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// given in the LICENSE.txt file included with this file.
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"use strict";
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/* Adds support for data: URIs with chrome privileges
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* and fragment identifiers.
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*
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* "chrome-data:" <content-type> [; <flag>]* "," [<data>]
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*
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* By Kris Maglione, ideas from Ed Anuff's nsChromeExtensionHandler.
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*/
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const Ci = Components.interfaces, Cc = Components.classes;
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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const NS_BINDING_ABORTED = 0x804b0002;
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const nsIProtocolHandler = Components.interfaces.nsIProtocolHandler;
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const ioService = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
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let channel = Components.classesByID["{61ba33c0-3031-11d3-8cd0-0060b0fc14a3}"]
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.getService(Ci.nsIProtocolHandler)
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.newChannel(ioService.newURI("chrome://dactyl/content/data", null, null))
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.QueryInterface(Ci.nsIRequest);
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const systemPrincipal = channel.owner;
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channel.cancel(NS_BINDING_ABORTED);
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channel = null;
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function dataURL(type, data) "data:" + (type || "application/xml;encoding=UTF-8") + "," + escape(data);
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function makeChannel(url, orig) {
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if (typeof url == "function")
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url = dataURL.apply(null, url());
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let uri = ioService.newURI(url, null, null);
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let channel = ioService.newChannelFromURI(uri);
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channel.owner = systemPrincipal;
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channel.originalURI = orig;
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return channel;
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}
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function fakeChannel(orig) makeChannel("chrome://dactyl/content/does/not/exist", orig);
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function redirect(to, orig, time) {
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let html = <html><head><meta http-equiv="Refresh" content={(time || 0) + ";" + to}/></head></html>.toXMLString();
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return makeChannel(dataURL('text/html', html), ioService.newURI(to, null, null));
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}
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function ChromeData() {}
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ChromeData.prototype = {
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contractID: "@mozilla.org/network/protocol;1?name=chrome-data",
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classID: Components.ID("{c1b67a07-18f7-4e13-b361-2edcc35a5a0d}"),
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classDescription: "Data URIs with chrome privileges",
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QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIProtocolHandler]),
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_xpcom_factory: {
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createInstance: function (outer, iid) {
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if (!ChromeData.instance)
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ChromeData.instance = new ChromeData();
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if (outer != null)
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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return ChromeData.instance.QueryInterface(iid);
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}
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},
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scheme: "chrome-data",
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defaultPort: -1,
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allowPort: function (port, scheme) false,
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protocolFlags: nsIProtocolHandler.URI_NORELATIVE
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| nsIProtocolHandler.URI_NOAUTH
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| nsIProtocolHandler.URI_IS_UI_RESOURCE,
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newURI: function (spec, charset, baseURI) {
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var uri = Components.classes["@mozilla.org/network/standard-url;1"]
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.createInstance(Components.interfaces.nsIStandardURL)
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.QueryInterface(Components.interfaces.nsIURI);
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uri.init(uri.URLTYPE_STANDARD, this.defaultPort, spec, charset, null);
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return uri;
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},
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newChannel: function (uri) {
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try {
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if (uri.scheme == this.scheme)
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return makeChannel(uri.spec.replace(/^.*?:\/*(.*)(?:#.*)?/, "data:$1"), uri);
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}
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catch (e) {}
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return fakeChannel();
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}
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};
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function Dactyl() {
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this.wrappedJSObject = this;
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const self = this;
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this.HELP_TAGS = {};
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this.FILE_MAP = {};
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this.OVERLAY_MAP = {};
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}
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Dactyl.prototype = {
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contractID: "@mozilla.org/network/protocol;1?name=dactyl",
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classID: Components.ID("{9c8f2530-51c8-4d41-b356-319e0b155c44}"),
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classDescription: "Dactyl utility protocol",
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QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIProtocolHandler]),
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_xpcom_factory: {
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createInstance: function (outer, iid) {
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if (!Dactyl.instance)
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Dactyl.instance = new Dactyl();
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if (outer != null)
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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return Dactyl.instance.QueryInterface(iid);
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}
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},
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init: function (obj) {
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for each (let prop in ["HELP_TAGS", "FILE_MAP", "OVERLAY_MAP"]) {
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this[prop] = this[prop].constructor();
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for (let [k, v] in Iterator(obj[prop] || {}))
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this[prop][k] = v
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}
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},
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scheme: "dactyl",
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defaultPort: -1,
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allowPort: function (port, scheme) false,
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protocolFlags: 0
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| nsIProtocolHandler.URI_IS_UI_RESOURCE
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| nsIProtocolHandler.URI_IS_LOCAL_RESOURCE,
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newURI: function (spec, charset, baseURI) {
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var uri = Components.classes["@mozilla.org/network/standard-url;1"]
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.createInstance(Components.interfaces.nsIStandardURL)
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.QueryInterface(Components.interfaces.nsIURI);
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uri.init(uri.URLTYPE_STANDARD, this.defaultPort, spec, charset, baseURI);
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return uri;
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},
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newChannel: function (uri) {
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try {
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if (!("all" in this.FILE_MAP))
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return redirect(uri.spec, uri, 1);
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switch(uri.host) {
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case "help":
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let url = this.FILE_MAP[uri.path.replace(/^\/|#.*/g, "")];
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return makeChannel(url, uri);
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case "help-overlay":
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url = this.OVERLAY_MAP[uri.path.replace(/^\/|#.*/g, "")];
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return makeChannel(url, uri);
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case "help-tag":
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let tag = uri.path.substr(1);
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if (tag in this.HELP_TAGS)
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return redirect("dactyl://help/" + this.HELP_TAGS[tag] + "#" + tag, uri);
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}
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}
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catch (e) {}
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return fakeChannel(uri);
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}
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};
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if (XPCOMUtils.generateNSGetFactory)
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const NSGetFactory = XPCOMUtils.generateNSGetFactory([ChromeData, Dactyl]);
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else
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const NSGetModule = XPCOMUtils.generateNSGetModule([ChromeData, Dactyl]);
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// vim: set fdm=marker sw=4 ts=4 et:
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