The Tor Browser: content/base/public/nsIDroppedLinkHandler.idl@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "nsISupports.idl"

     7 interface nsIDOMDragEvent;

     8 interface nsIURI;

    10 [scriptable, uuid(6B58A5A7-76D0-4E93-AB2E-4DE108683FF8)]

    11 interface nsIDroppedLinkHandler : nsISupports

    12 {

    13   /**

    14    * Determines if a link being dragged can be dropped and returns true if so.

    15    * aEvent should be a dragenter or dragover event.

    16    *

    17    * If aAllowSameDocument is false, drops are only allowed if the document

    18    * of the source of the drag is different from the destination. This check

    19    * includes any parent, sibling and child frames in the same content tree.

    20    * If true, the source is not checked.

    21    */

    22   boolean canDropLink(in nsIDOMDragEvent aEvent, in boolean aAllowSameDocument);

    24   /**

    25    * Given a drop event aEvent, determines the link being dragged and returns

    26    * it. If a uri is returned the caller can, for instance, load it. If null

    27    * is returned, there is no valid link to be dropped.

    28    *

    29    * A NS_ERROR_DOM_SECURITY_ERR error will be thrown and the event cancelled if

    30    * the receiving target should not load the uri for security reasons. This

    31    * will occur if any of the following conditions are true:

    32    *  - the source of the drag initiated a link for dragging that

    33    *    it itself cannot access. This prevents a source document from tricking

    34    *    the user into a dragging a chrome url, for example.

    35    *  - aDisallowInherit is true, and the URI being dropped would inherit the

    36    *    current document's security context (URI_INHERITS_SECURITY_CONTEXT).

    37    *

    38    * aName is filled in with the link title if it exists, or an empty string

    39    * otherwise.

    40    */

    41   AString dropLink(in nsIDOMDragEvent aEvent, out AString aName,

    42                    [optional] in boolean aDisallowInherit);

    43 };

The Tor Browser / file revision