127 строки
4.7 KiB
JavaScript
127 строки
4.7 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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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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*
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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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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Siddharth Agarwal <sid.bugzilla@gmail.com>
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*
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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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*
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* ***** END LICENSE BLOCK ***** */
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var EXPORTED_SYMBOLS = ["MailUtils"];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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Components.utils.import("resource:///modules/iteratorUtils.jsm");
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/**
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* This module has several utility functions for use by both core and
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* third-party code. Some functions are aimed at code that doesn't have a
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* window context, while others can be used anywhere.
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*/
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var MailUtils =
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{
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/**
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* Discover all folders. This is useful during startup, when you have code
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* that deals with folders and that executes before the main 3pane window is
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* open (the folder tree wouldn't have been initialized yet).
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*/
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discoverFolders: function MailUtils_discoverFolders()
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{
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let accountManager = Cc["@mozilla.org/messenger/account-manager;1"]
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.getService(Ci.nsIMsgAccountManager);
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let servers = accountManager.allServers;
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for each (let server in fixIterator(servers, Ci.nsIMsgIncomingServer))
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server.rootFolder.subFolders;
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},
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/**
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* Get the nsIMsgFolder corresponding to this URI. This uses the RDF service
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* to do the work.
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*
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* @param aFolderURI the URI to convert into a folder
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* @param aCheckFolderAttributes whether to check that the folder either has
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* a parent or isn't a server
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* @returns the nsIMsgFolder corresponding to this URI, or null if
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* aCheckFolderAttributes is true and the folder doesn't have a
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* parent or is a server
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*/
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getFolderForURI: function MailUtils_getFolderForURI(aFolderURI,
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aCheckFolderAttributes)
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{
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let folder = null;
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let rdfService = Cc['@mozilla.org/rdf/rdf-service;1']
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.getService(Ci.nsIRDFService);
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folder = rdfService.GetResource(aFolderURI);
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// This is going to QI the folder to an nsIMsgFolder as well
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if (folder && folder instanceof Ci.nsIMsgFolder)
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{
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if (aCheckFolderAttributes && !(folder.parent || folder.isServer))
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return null;
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}
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else
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{
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return null;
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}
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return folder;
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},
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/**
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* Displays this message in a new window.
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*
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* @param aMsgHdr the message header to display
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*/
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displayMessage: function MailUtils_displayMessage(aMsgHdr)
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{
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this.openMessageInNewWindow(aMsgHdr);
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},
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/**
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* Open a new standalone message window with this header.
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*
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* @param aMsgHdr the message header to display
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*/
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openMessageInNewWindow: function MailUtils_openMessageInNewWindow(aMsgHdr)
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{
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// Pass in the message URI as messageWindow.js doesn't handle message headers
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let messageURI = Cc["@mozilla.org/supports-string;1"]
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.createInstance(Ci.nsISupportsString);
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messageURI.data = aMsgHdr.folder.getUriForMsg(aMsgHdr);
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let windowWatcher = Cc["@mozilla.org/embedcomp/window-watcher;1"]
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.getService(Ci.nsIWindowWatcher);
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windowWatcher.openWindow(null,
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"chrome://messenger/content/messageWindow.xul", "_blank",
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"all,chrome,dialog=no,status,toolbar", messageURI);
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}
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};
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