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charsetDetectorsOverlay.js
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2001-10-27
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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):
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
function debug(str)
{
dump( str );
}
function LoadDetectorsMenu()
{
debug("run LoadDetectorsMenu()\n");
var Registry = Components.classes['@mozilla.org/registry-viewer;1'].createInstance();
Registry = Registry.QueryInterface(Components.interfaces.nsIRegistryDataSource);
Registry.openWellKnownRegistry(Registry.ApplicationComponentRegistry);
Registry = Registry.QueryInterface(Components.interfaces.nsIRDFDataSource);
var menu = document.getElementById('CharsetDetectorsMenu');
if (menu) {
menu.database.AddDataSource(Registry);
menu.setAttribute('ref', 'urn:mozilla-registry:key:/software/netscape/intl/charsetdetector');
}
}
function SelectDetectors( event )
{
uri = event.target.getAttribute("id");
debug(uri + "\n");
pref = Components.classes['@mozilla.org/preferences-service;1'];
prefvalue = uri.substring(
'urn:mozilla-registry:key:/software/netscape/intl/charsetdetector/'.length
,uri.length);
if("off" == prefvalue) { // "off" is special value to turn off the detectors
prefvalue = "";
}
debug(prefvalue + "\n");
// if all else fails, use trusty "about:blank" as the start page
if (pref) {
debug("get pref\n");
pref = pref.getService();
pref = pref.QueryInterface(Components.interfaces.nsIPrefBranch);
}
if (pref) {
debug("get pref 2\n");
pref.setCharPref("intl.charset.detector", prefvalue);
window._content.location.reload();
}
}
/* this is really hacky, but waterson say it will work */
setTimeout("LoadDetectorsMenu()", 10000);