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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface mozIDOMWindowProxy;
interface nsIDOMEventListener;
/**
* A callback passed to nsISessionStoreUtils.forEachNonDynamicChildFrame().
*/
[function, scriptable, uuid(8199ebf7-76c0-43d6-bcbe-913dd3de3ebf)]
interface nsISessionStoreUtilsFrameCallback : nsISupports
{
/**
* handleFrame() will be called once for each non-dynamic child frame of the
* given parent |frame|. The second argument is the |index| of the frame in
* the list of all child frames.
*/
void handleFrame(in mozIDOMWindowProxy frame, in unsigned long index);
};
/**
* SessionStore utility functions implemented in C++ for performance reasons.
*/
[scriptable, uuid(2be448ef-c783-45de-a0df-442bccbb4532)]
interface nsISessionStoreUtils : nsISupports
{
/**
* Calls the given |callback| once for each non-dynamic child frame of the
* given |window|.
*/
void forEachNonDynamicChildFrame(in mozIDOMWindowProxy window,
in nsISessionStoreUtilsFrameCallback callback);
/**
* Creates and returns an event listener that filters events from dynamic
* docShells. It forwards those from non-dynamic docShells to the given
* |listener|.
*
* This is implemented as a native filter, rather than a JS-based one, for
* performance reasons.
*/
nsIDOMEventListener createDynamicFrameEventFilter(in nsIDOMEventListener listener);
};
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