1 /*

     2  * Copyright (C) 2004 Apple Computer, Inc.  All rights reserved.

     3  *

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

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

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

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

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

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

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

    13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

    14  *     its contributors may be used to endorse or promote products derived

    15  *     from this software without specific prior written permission. 

    16  *

    17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

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

    19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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

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

    27  */

    28 

    29 /*

    30     Private extensions to the WebPlugin interface.  A plugin may implement these methods 

    31     to receive loading callbacks for its main resource.  Plug-ins that implement this SPI

    32     show better loading progress in the browser, can be saved to disk, and are

    33     more efficient by avoiding making duplicate GET or POST requests for the plug-in's main

    34     resource.

    35 */

    36 

    37 @interface NSObject (WebPlugInPrivate)

    38 

    39 /*!

    40     @method webPlugInMainResourceDidReceiveResponse:

    41     @abstract Called on the plug-in when WebKit receives -connection:didReceiveResponse:

    42     for the plug-in's main resource.

    43     @discussion This method is only sent to the plug-in if the

    44     WebPlugInShouldLoadMainResourceKey argument passed to the plug-in was NO.

    45 */

    46 - (void)webPlugInMainResourceDidReceiveResponse:(NSURLResponse *)response;

    47 

    48 /*!

    49     @method webPlugInMainResourceDidReceiveData:

    50     @abstract Called on the plug-in when WebKit recieves -connection:didReceiveData:

    51     for the plug-in's main resource.

    52     @discussion This method is only sent to the plug-in if the

    53     WebPlugInShouldLoadMainResourceKey argument passed to the plug-in was NO.

    54 */

    55 - (void)webPlugInMainResourceDidReceiveData:(NSData *)data;

    56 

    57 /*!

    58     @method webPlugInMainResourceDidFailWithError:

    59     @abstract Called on the plug-in when WebKit receives -connection:didFailWithError:

    60     for the plug-in's main resource.

    61     @discussion This method is only sent to the plug-in if the

    62     WebPlugInShouldLoadMainResourceKey argument passed to the plug-in was NO.

    63 */

    64 - (void)webPlugInMainResourceDidFailWithError:(NSError *)error;

    65 

    66 /*!

    67     @method webPlugInMainResourceDidFinishLoading

    68     @abstract Called on the plug-in when WebKit receives -connectionDidFinishLoading:

    69     for the plug-in's main resource.

    70     @discussion This method is only sent to the plug-in if the

    71     WebPlugInShouldLoadMainResourceKey argument passed to the plug-in was NO.

    72 */

    73 - (void)webPlugInMainResourceDidFinishLoading;

    74 

    75 @end