/usr/share/idl/firefox/nsIDroppedLinkHandler.idl is in firefox-dev 11.0+build1-0ubuntu4.
This file is owned by root:root, with mode 0o644.
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 the Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Neil Deakin <enndeakin@gmail.com>
*
* 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
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* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIDOMDragEvent;
interface nsIURI;
[scriptable, uuid(6B58A5A7-76D0-4E93-AB2E-4DE108683FF8)]
interface nsIDroppedLinkHandler : nsISupports
{
/**
* Determines if a link being dragged can be dropped and returns true if so.
* aEvent should be a dragenter or dragover event.
*
* If aAllowSameDocument is false, drops are only allowed if the document
* of the source of the drag is different from the destination. This check
* includes any parent, sibling and child frames in the same content tree.
* If true, the source is not checked.
*/
boolean canDropLink(in nsIDOMDragEvent aEvent, in boolean aAllowSameDocument);
/**
* Given a drop event aEvent, determines the link being dragged and returns
* it. If a uri is returned the caller can, for instance, load it. If null
* is returned, there is no valid link to be dropped.
*
* A NS_ERROR_DOM_SECURITY_ERR error will be thrown and the event cancelled if
* the receiving target should not load the uri for security reasons. This
* will occur if any of the following conditions are true:
* - the source of the drag initiated a link for dragging that
* it itself cannot access. This prevents a source document from tricking
* the user into a dragging a chrome url, for example.
* - aDisallowInherit is true, and the URI being dropped would inherit the
* current document's security context (URI_INHERITS_SECURITY_CONTEXT).
*
* aName is filled in with the link title if it exists, or an empty string
* otherwise.
*/
AString dropLink(in nsIDOMDragEvent aEvent, out AString aName,
[optional] in boolean aDisallowInherit);
};
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