/*

 * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#ifndef DO_NO_IMPORTS

import "oaidl.idl";

import "ocidl.idl";

#endif

interface IWebNotification;

interface IWebNotificationObserver;

[

    object,

    oleautomation,

    hidden,

    uuid(1E411ABE-DAA0-4a83-BCCA-D94E0704F193),

    pointer_default(unique)

]

interface IWebNotificationCenter : IUnknown

{

#ifndef DO_NO_IMPORTS

    import "IWebNotification.idl";

    import "IWebNotificationObserver.idl";

#endif

    //+ (NSNotificationCenter *)defaultCenter

    HRESULT defaultCenter([out, retval] IWebNotificationCenter** center);

    //- (void)addObserver:(id)anObserver selector:(SEL)aSelector name:(NSString *)notificationName object:(id)anObject

    HRESULT addObserver([in] IWebNotificationObserver* observer, [in] BSTR notificationName, [in] IUnknown* anObject);

    //- (void)postNotification:(NSNotification *)notification

    HRESULT postNotification([in] IWebNotification* notification);

    //- (void)postNotificationName:(NSString *)notificationName object:(id)anObject

    //- (void)postNotificationName:(NSString *)notificationName object:(id)anObject userInfo:(NSDictionary *)userInfo

    HRESULT postNotificationName([in] BSTR notificationName, [in] IUnknown* anObject, [in] IPropertyBag* userInfo);

    //- (void)removeObserver:(id)anObserver

    //- (void)removeObserver:(id)anObserver name:(NSString *)notificationName object:(id)anObject

    HRESULT removeObserver([in] IWebNotificationObserver* anObserver, [in] BSTR notificationName, [in] IUnknown* anObject);

}