gecko-dev/editor/ui/composer/content/sb-file-contextMenu.js

107 строки
3.1 KiB
JavaScript

/*
* 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 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) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Ben Goodger
*/
function fillContextMenu(name,node)
{
if (!name) return(false);
var popupNode = document.getElementById(name);
if (!popupNode) return(false);
var url = GetFileURL(node); // get the URL of the selected file
var ext = getFileExtension(url); // get the extension (type) of file
// remove the menu node (which tosses all of its kids);
// do this in case any old command nodes are hanging around
var menuNode = popupNode.childNodes[0];
popupNode.removeChild(menuNode);
// create a new menu node
menuNode = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "menu");
popupNode.appendChild(menuNode);
switch(ext) {
case "gif":
case "jpg":
case "jpeg":
case "png":
isImageFile(menuNode,url);
break;
case "htm":
case "html":
isHTMLFile(menuNode,url);
break;
default:
break;
}
return(true);
}
function GetFileURL(node)
{
var url = node.getAttribute('id');
// Ignore "NC:" urls.
if (url.substring(0, 3) == "NC:")
{
return(false);
}
try
{
// add support for IE favorites under Win32, and NetPositive URLs under BeOS
if (url.indexOf("file://") == 0)
{
var rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService();
if (rdf) rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
if (rdf)
{
var fileSys = rdf.GetDataSource("rdf:files");
if (fileSys)
{
var src = rdf.GetResource(url, true);
var prop = rdf.GetResource("http://home.netscape.com/NC-rdf#URL", true);
var target = fileSys.GetTarget(src, prop, true);
if (target) target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
if (target) target = target.Value;
if (target) url = target;
}
}
}
}
catch(ex)
{
}
return url;
}
function isImageFile(parent,url)
{
// note: deleted all the doContextCmd stuff from bookmarks.
var menuItem = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "menuitem");
menuItem.setAttribute("label","Insert Image");
// menuItem.setAttribute("onaction","AutoInsertImage(\'" + url + "\')");
parent.appendChild(menuItem);
}