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charsetDetectorsOverlay.js
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2001-02-14
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
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;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.nsIPref);
}
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);