/*

 * Copyright (C) 2007, 2009 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. 

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

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

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.

 */

#import "config.h"

#import "PolicyDelegate.h"

#import "DumpRenderTree.h"

#import "LayoutTestController.h"

#import <WebKit/DOMElement.h>

#import <WebKit/WebPolicyDelegate.h>

#import <WebKit/WebView.h>

@interface NSURL (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult;

@end

@interface DOMNode (dumpPath)

- (NSString *)dumpPath;

@end

@implementation PolicyDelegate

- (void)webView:(WebView *)webView decidePolicyForNavigationAction:(NSDictionary *)actionInformation

                                                           request:(NSURLRequest *)request

                                                             frame:(WebFrame *)frame

                                                  decisionListener:(id<WebPolicyDecisionListener>)listener

{

    WebNavigationType navType = (WebNavigationType)[[actionInformation objectForKey:WebActionNavigationTypeKey] intValue];

    const char* typeDescription;

    switch (navType) {

        case WebNavigationTypeLinkClicked:

            typeDescription = "link clicked";

            break;

        case WebNavigationTypeFormSubmitted:

            typeDescription = "form submitted";

            break;

        case WebNavigationTypeBackForward:

            typeDescription = "back/forward";

            break;

        case WebNavigationTypeReload:

            typeDescription = "reload";

            break;

        case WebNavigationTypeFormResubmitted:

            typeDescription = "form resubmitted";

            break;

        case WebNavigationTypeOther:

            typeDescription = "other";

            break;

        default:

            typeDescription = "illegal value";

    }

    NSString *message = [NSString stringWithFormat:@"Policy delegate: attempt to load %@ with navigation type '%s'", [[request URL] _drt_descriptionSuitableForTestResult], typeDescription];

    if (DOMElement *originatingNode = [[actionInformation objectForKey:WebActionElementKey] objectForKey:WebElementDOMNodeKey])

        message = [message stringByAppendingFormat:@" originating from %@", [originatingNode dumpPath]];

    printf("%s\n", [message UTF8String]);

    if (permissiveDelegate)

        [listener use];

    else

        [listener ignore];

    if (controllerToNotifyDone) {

        controllerToNotifyDone->notifyDone();

        controllerToNotifyDone = 0;

    }

}

- (void)webView:(WebView *)webView unableToImplementPolicyWithError:(NSError *)error frame:(WebFrame *)frame

{

    NSString *message = [NSString stringWithFormat:@"Policy delegate: unable to implement policy with error domain '%@', error code %d, in frame '%@'", [error domain], [error code], [frame name]];

    printf("%s\n", [message UTF8String]);

}

- (void)setPermissive:(BOOL)permissive

{

    permissiveDelegate = permissive;

}

- (void)setControllerToNotifyDone:(LayoutTestController*)controller

{

    controllerToNotifyDone = controller;

}

@end