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131 lines
5.1 KiB
JavaScript
131 lines
5.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Ci = Components.interfaces;
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const Cc = Components.classes;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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const SIDEBAR_CID = Components.ID("{22117140-9c6e-11d3-aaf1-00805f8a4905}");
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const SIDEBAR_CONTRACTID = "@mozilla.org/sidebar;1";
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function Sidebar() {
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// Depending on if we are in the parent or child, prepare to remote
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// certain calls
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var appInfo = Cc["@mozilla.org/xre/app-info;1"];
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if (!appInfo || appInfo.getService(Ci.nsIXULRuntime).processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT) {
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// Parent process
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this.inContentProcess = false;
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// Used for wakeups service. FIXME: clean up with bug 593407
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this.wrappedJSObject = this;
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// Setup listener for child messages. We don't need to call
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// addMessageListener as the wakeup service will do that for us.
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this.receiveMessage = function(aMessage) {
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switch (aMessage.name) {
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case "Sidebar:AddSearchProvider":
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this.AddSearchProvider(aMessage.json.descriptionURL);
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}
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};
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} else {
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// Child process
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this.inContentProcess = true;
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this.messageManager = Cc["@mozilla.org/childprocessmessagemanager;1"].getService(Ci.nsISyncMessageSender);
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}
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}
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Sidebar.prototype = {
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// =========================== utility code ===========================
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_validateSearchEngine: function validateSearchEngine(engineURL, iconURL) {
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try {
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// Make sure we're using HTTP, HTTPS, or FTP.
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if (! /^(https?|ftp):\/\//i.test(engineURL))
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throw "Unsupported search engine URL";
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// Make sure we're using HTTP, HTTPS, or FTP and refering to a
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// .gif/.jpg/.jpeg/.png/.ico file for the icon.
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if (iconURL &&
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! /^(https?|ftp):\/\/.+\.(gif|jpg|jpeg|png|ico)$/i.test(iconURL))
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throw "Unsupported search icon URL.";
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} catch(ex) {
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Cu.reportError("Invalid argument passed to window.sidebar.addSearchEngine: " + ex);
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var searchBundle = Services.strings.createBundle("chrome://global/locale/search/search.properties");
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var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
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var brandName = brandBundle.GetStringFromName("brandShortName");
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var title = searchBundle.GetStringFromName("error_invalid_engine_title");
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var msg = searchBundle.formatStringFromName("error_invalid_engine_msg",
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[brandName], 1);
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Services.prompt.alert(null, title, msg);
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return false;
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}
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return true;
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},
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// The suggestedTitle and suggestedCategory parameters are ignored, but remain
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// for backward compatibility.
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addSearchEngine: function addSearchEngine(engineURL, iconURL, suggestedTitle,
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suggestedCategory) {
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if (!this._validateSearchEngine(engineURL, iconURL))
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return;
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// File extension for Sherlock search plugin description files
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const SHERLOCK_FILE_EXT_REGEXP = /\.src$/i;
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// OpenSearch files will likely be far more common than Sherlock files, and
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// have less consistent suffixes, so we assume that ".src" is a Sherlock
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// (text) file, and anything else is OpenSearch (XML).
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var dataType;
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if (SHERLOCK_FILE_EXT_REGEXP.test(engineURL))
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dataType = Ci.nsISearchEngine.DATA_TEXT;
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else
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dataType = Ci.nsISearchEngine.DATA_XML;
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Services.search.addEngine(engineURL, dataType, iconURL, true);
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},
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// This function exists to implement window.external.AddSearchProvider(),
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// to match other browsers' APIs. The capitalization, although nonstandard here,
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// is therefore important.
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AddSearchProvider: function AddSearchProvider(aDescriptionURL) {
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if (!this._validateSearchEngine(aDescriptionURL, ""))
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return;
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if (this.inContentProcess) {
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this.messageManager.sendAsyncMessage("Sidebar:AddSearchProvider",
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{ descriptionURL: aDescriptionURL });
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return;
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}
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const typeXML = Ci.nsISearchEngine.DATA_XML;
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Services.search.addEngine(aDescriptionURL, typeXML, "", true);
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},
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// This function exists to implement window.external.IsSearchProviderInstalled(),
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// for compatibility with other browsers. It will return an integer value
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// indicating whether the given engine is installed for the current user.
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// However, it is currently stubbed out due to security/privacy concerns
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// stemming from difficulties in determining what domain issued the request.
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// See bug 340604 and
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// http://msdn.microsoft.com/en-us/library/aa342526%28VS.85%29.aspx .
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// XXX Implement this!
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IsSearchProviderInstalled: function IsSearchProviderInstalled(aSearchURL) {
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return 0;
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},
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// =========================== nsISupports ===========================
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QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports]),
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// XPCOMUtils stuff
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classID: SIDEBAR_CID,
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([Sidebar]);
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