RetroZilla/mailnews/base/prefs/resources/content/amUtils.js

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Varada Parthasarathi <varada@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const nsIFilePicker = Components.interfaces.nsIFilePicker;
const nsILocalFile = Components.interfaces.nsILocalFile;
const LOCALFILE_CTRID = "@mozilla.org/file/local;1";
function BrowseForLocalFolders()
{
var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
var currentFolder = Components.classes[LOCALFILE_CTRID].createInstance(nsILocalFile);
var currentFolderTextBox = document.getElementById("server.localPath");
currentFolder.initWithPath(currentFolderTextBox.value);
fp.init(window, document.getElementById("browseForLocalFolder").getAttribute("filepickertitle"), nsIFilePicker.modeGetFolder);
fp.displayDirectory = currentFolder;
var ret = fp.show();
if (ret == nsIFilePicker.returnOK)
{
// check that no other account/server has this same local directory
var accountManager = Components.classes["@mozilla.org/messenger/account-manager;1"].getService(Components.interfaces.nsIMsgAccountManager);
var allServers = accountManager.allServers;
for (var i=0; i < allServers.Count(); i++)
{
var currentServer = allServers.GetElementAt(i).QueryInterface(Components.interfaces.nsIMsgIncomingServer);
var localPath = currentServer.localPath;
if (currentServer.key != gServer.key && fp.file.path == localPath.nativePath)
{
var directoryAlreadyUsed =
top.gPrefsBundle.getString("directoryUsedByOtherServer");
var promptService =
Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
getService(Components.interfaces.nsIPromptService);
promptService.alert(window, null, directoryAlreadyUsed);
return;
}
}
}
// convert the nsILocalFile into a nsIFileSpec
currentFolderTextBox.value = fp.file.path;
}
function hostnameIsIllegal(hostname)
{
// XXX TODO do a complete check.
// this only checks for illegal characters in the hostname
// but hostnames like "...." and "_" and ".111" will get by
// my test.
var validChars = hostname.match(/[A-Za-z0-9.-]/g);
if (!validChars || (validChars.length != hostname.length)) {
return true;
}
return false;
}
function trim(string)
{
return string.replace(/(^\s+)|(\s+$)/g, "");
}