1/*
2 * Copyright (C) 2011 Apple 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 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#import <WebKit/WKFoundation.h>
27
28#if WK_API_ENABLED
29
30#import <Foundation/Foundation.h>
31#import <WebKit/WKBrowsingContextController.h>
32
33@class WKBackForwardListItem;
34
35@protocol WKBrowsingContextLoadDelegate <NSObject>
36@optional
37
38/* Sent when the provisional load begins. */
39- (void)browsingContextControllerDidStartProvisionalLoad:(WKBrowsingContextController *)sender;
40
41/* Sent if a server-side redirect was recieved. */
42- (void)browsingContextControllerDidReceiveServerRedirectForProvisionalLoad:(WKBrowsingContextController *)sender;
43
44/* Sent if the provisional load fails. */
45- (void)browsingContextController:(WKBrowsingContextController *)sender didFailProvisionalLoadWithError:(NSError *)error;
46
47/* Sent when the load gets committed. */
48- (void)browsingContextControllerDidCommitLoad:(WKBrowsingContextController *)sender;
49
50/* Sent when the load completes. */
51- (void)browsingContextControllerDidFinishLoad:(WKBrowsingContextController *)sender;
52
53/* Sent if the commited load fails. */
54- (void)browsingContextController:(WKBrowsingContextController *)sender didFailLoadWithError:(NSError *)error;
55
56- (void)browsingContextControllerDidStartProgress:(WKBrowsingContextController *)sender;
57- (void)browsingContextController:(WKBrowsingContextController *)sender estimatedProgressChangedTo:(double)estimatedProgress;
58- (void)browsingContextControllerDidFinishProgress:(WKBrowsingContextController *)sender;
59
60- (void)browsingContextControllerDidChangeBackForwardList:(WKBrowsingContextController *)sender addedItem:(WKBackForwardListItem *)addedItem removedItems:(NSArray *)removedItems;
61
62- (void)browsingContextController:(WKBrowsingContextController *)sender renderingProgressDidChange:(WKRenderingProgressEvents)progressEvent;
63
64@end
65
66#endif // WK_API_ENABLED
67