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176 lines
4.8 KiB
JavaScript
176 lines
4.8 KiB
JavaScript
/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Frank Tang ftang@netscape.com
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* J.M Betak jbetak@netscape.com
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*/
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var charset="";
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var titleWasEdited = false;
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var charsetWasChanged = false;
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var insertNewContentType = false;
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var contenttypeElement;
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var initDone = false;
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//Cancel() is in EdDialogCommon.js
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function Startup()
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{
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if (!InitEditorShell())
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return;
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var observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
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observerService.notifyObservers(null, "charsetmenu-selected", "other");
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doSetOKCancel(onOK, onCancel);
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gDialog.TitleInput = document.getElementById("TitleInput");
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gDialog.charsetTree = document.getElementById('CharsetTree');
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gDialog.exportToText = document.getElementById('ExportToText');
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contenttypeElement = GetHTTPEquivMetaElement("content-type");
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if(!contenttypeElement && (editorShell.contentsMIMEType != 'text/plain'))
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{
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contenttypeElement = CreateHTTPEquivMetaElement("content-type");
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if( ! contenttypeElement )
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{
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window.close();
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return;
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}
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insertNewContentType = true;
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}
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InitDialog();
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// Use the same text as the messagebox for getting title by regular "Save"
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document.getElementById("EnterTitleLabel").setAttribute("value",GetString("NeedDocTitle"));
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// This is an <HTML> element so it wraps -- append a child textnode
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var helpTextParent = document.getElementById("TitleHelp");
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var helpText = document.createTextNode(GetString("DocTitleHelp"));
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if (helpTextParent)
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helpTextParent.appendChild(helpText);
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// SET FOCUS TO FIRST CONTROL
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SetTextboxFocus(gDialog.TitleInput);
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LoadAvailableCharSets();
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initDone = true;
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SetWindowLocation();
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}
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function InitDialog()
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{
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gDialog.TitleInput.value = editorShell.GetDocumentTitle();
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charset = editorShell.GetDocumentCharacterSet();
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}
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function onOK()
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{
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editorShell.BeginBatchChanges();
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if(charsetWasChanged)
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{
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SetMetaElementContent(contenttypeElement, "text/html; charset=" + charset, insertNewContentType);
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editorShell.SetDocumentCharacterSet(charset);
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}
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editorShell.EndBatchChanges();
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if(titleWasEdited)
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window.opener.newTitle = TrimString(gDialog.TitleInput.value);
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window.opener.ok = true;
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window.opener.exportToText = gDialog.exportToText.checked;
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SaveWindowLocation();
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return true;
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}
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function readRDFString(aDS,aRes,aProp)
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{
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var n = aDS.GetTarget(aRes, aProp, true);
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if (n)
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return n.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
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else
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return "";
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}
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function LoadAvailableCharSets()
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{
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try
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{
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var rdf=Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
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var kNC_Root = rdf.GetResource("NC:DecodersRoot");
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var kNC_name = rdf.GetResource("http://home.netscape.com/NC-rdf#Name");
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var rdfDataSource = rdf.GetDataSource("rdf:charset-menu");
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var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].getService(Components.interfaces.nsIRDFContainer);
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rdfContainer.Init(rdfDataSource, kNC_Root);
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var availableCharsets = rdfContainer.GetElements();
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var charsetNode;
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var selectedItem;
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var item;
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ClearTreelist(gDialog.charsetTree);
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for (var i = 0; i < rdfContainer.GetCount(); i++)
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{
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charsetNode = availableCharsets.getNext().QueryInterface(Components.interfaces.nsIRDFResource);
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item = AppendStringToTreelist(gDialog.charsetTree, readRDFString(rdfDataSource, charsetNode, kNC_name));
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item.firstChild.firstChild.setAttribute("value", charsetNode.Value);
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if(charset == charsetNode.Value)
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selectedItem = item;
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}
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if(selectedItem)
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{
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gDialog.charsetTree.selectItem(selectedItem);
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gDialog.charsetTree.ensureElementIsVisible(selectedItem);
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}
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}
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catch(e) {}
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}
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function SelectCharset()
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{
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if(initDone)
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{
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try
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{
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charset = GetSelectedTreelistAttribute(gDialog.charsetTree, "value");
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if(charset != "")
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charsetWasChanged = true;
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}
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catch(e) {}
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}
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}
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function TitleChanged()
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{
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titleWasEdited = true;
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}
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