gecko-dev/editor/ui/dialogs/content/EditorSaveAsCharset.js

144 строки
3.9 KiB
JavaScript
Исходник Обычный вид История

2001-09-20 04:02:59 +04:00
/*
* 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
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* 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.
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*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
* Rights Reserved.
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*
* Contributor(s):
* Frank Tang ftang@netscape.com
* J.M Betak jbetak@netscape.com
* Neil Rashbrook <neil@parkwaycc.co.uk>
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*/
var charset="";
var titleWasEdited = false;
var charsetWasChanged = false;
var insertNewContentType = false;
var contenttypeElement;
var initDone = false;
//Cancel() is in EdDialogCommon.js
function Startup()
{
if (!InitEditorShell())
return;
var observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
observerService.notifyObservers(null, "charsetmenu-selected", "other");
gDialog.TitleInput = document.getElementById("TitleInput");
gDialog.charsetTree = document.getElementById('CharsetTree');
gDialog.exportToText = document.getElementById('ExportToText');
contenttypeElement = GetHTTPEquivMetaElement("content-type");
if(!contenttypeElement && (editorShell.contentsMIMEType != 'text/plain'))
{
contenttypeElement = CreateHTTPEquivMetaElement("content-type");
if( ! contenttypeElement )
{
window.close();
return;
}
insertNewContentType = true;
}
InitDialog();
// Use the same text as the messagebox for getting title by regular "Save"
document.getElementById("EnterTitleLabel").setAttribute("value",GetString("NeedDocTitle"));
// This is an <HTML> element so it wraps -- append a child textnode
var helpTextParent = document.getElementById("TitleHelp");
var helpText = document.createTextNode(GetString("DocTitleHelp"));
if (helpTextParent)
helpTextParent.appendChild(helpText);
// SET FOCUS TO FIRST CONTROL
SetTextboxFocus(gDialog.TitleInput);
initDone = true;
SetWindowLocation();
}
function InitDialog()
{
gDialog.TitleInput.value = editorShell.GetDocumentTitle();
charset = editorShell.GetDocumentCharacterSet();
var RDF = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
var index = gDialog.charsetTree.builderView.getIndexOfResource(RDF.GetResource(charset));
if (index >= 0) {
var treeBox = gDialog.charsetTree.treeBoxObject;
treeBox.selection.select(index);
treeBox.ensureRowIsVisible(index);
}
}
function onAccept()
{
editorShell.BeginBatchChanges();
if(charsetWasChanged)
{
SetMetaElementContent(contenttypeElement, "text/html; charset=" + charset, insertNewContentType);
editorShell.SetDocumentCharacterSet(charset);
}
editorShell.EndBatchChanges();
if(titleWasEdited)
window.opener.newTitle = TrimString(gDialog.TitleInput.value);
window.opener.ok = true;
window.opener.exportToText = gDialog.exportToText.checked;
SaveWindowLocation();
return true;
}
function readRDFString(aDS,aRes,aProp)
{
var n = aDS.GetTarget(aRes, aProp, true);
if (n)
return n.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
else
return "";
}
function SelectCharset()
{
if(initDone)
{
try
{
charset = gDialog.charsetTree.builderView.getResourceAtIndex(gDialog.charsetTree.currentIndex).Value;
if (charset)
charsetWasChanged = true;
}
catch(e) {}
}
}
function TitleChanged()
{
titleWasEdited = true;
}