/*

 * Copyright (C) 2005, 2006 Apple Computer, 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 "EditingDelegate.h"

#import "DumpRenderTree.h"

#import "LayoutTestController.h"

#import <WebKit/WebKit.h>

@interface DOMNode (dumpPath)

- (NSString *)dumpPath;

@end

@implementation DOMNode (dumpPath)

- (NSString *)dumpPath

{

    DOMNode *parent = [self parentNode];

    NSString *str = [NSString stringWithFormat:@"%@", [self nodeName]];

    if (parent != nil) {

        str = [str stringByAppendingString:@" > "];

        str = [str stringByAppendingString:[parent dumpPath]];

    }

    return str;

}

@end

@interface DOMRange (dump)

- (NSString *)dump;

@end

@implementation DOMRange (dump)

- (NSString *)dump

{

    return [NSString stringWithFormat:@"range from %ld of %@ to %ld of %@", [self startOffset], [[self startContainer] dumpPath], [self endOffset], [[self endContainer] dumpPath]];

}

@end

@implementation EditingDelegate

- (id)init

{

    self = [super init];

    if (!self)

        return nil;

    acceptsEditing = YES;

    return self;

}

- (BOOL)webView:(WebView *)webView shouldBeginEditingInDOMRange:(DOMRange *)range

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldBeginEditingInDOMRange:%s\n", [[range dump] UTF8String]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldEndEditingInDOMRange:(DOMRange *)range

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldEndEditingInDOMRange:%s\n", [[range dump] UTF8String]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldInsertNode:(DOMNode *)node replacingDOMRange:(DOMRange *)range givenAction:(WebViewInsertAction)action

{

    static const char *insertactionstring[] = {

        "WebViewInsertActionTyped",

        "WebViewInsertActionPasted",

        "WebViewInsertActionDropped",

    };

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldInsertNode:%s replacingDOMRange:%s givenAction:%s\n", [[node dumpPath] UTF8String], [[range dump] UTF8String], insertactionstring[action]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldInsertText:(NSString *)text replacingDOMRange:(DOMRange *)range givenAction:(WebViewInsertAction)action

{

    static const char *insertactionstring[] = {

        "WebViewInsertActionTyped",

        "WebViewInsertActionPasted",

        "WebViewInsertActionDropped",

    };

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldInsertText:%s replacingDOMRange:%s givenAction:%s\n", [[text description] UTF8String], [[range dump] UTF8String], insertactionstring[action]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldDeleteDOMRange:(DOMRange *)range

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldDeleteDOMRange:%s\n", [[range dump] UTF8String]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldShowDeleteInterfaceForElement:(DOMHTMLElement *)element

{

    return [[element className] isEqualToString:@"needsDeletionUI"];

}

- (BOOL)webView:(WebView *)webView shouldChangeSelectedDOMRange:(DOMRange *)currentRange toDOMRange:(DOMRange *)proposedRange affinity:(NSSelectionAffinity)selectionAffinity stillSelecting:(BOOL)flag

{

    static const char *affinitystring[] = {

        "NSSelectionAffinityUpstream",

        "NSSelectionAffinityDownstream"

    };

    static const char *boolstring[] = {

        "FALSE",

        "TRUE"

    };

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldChangeSelectedDOMRange:%s toDOMRange:%s affinity:%s stillSelecting:%s\n", [[currentRange dump] UTF8String], [[proposedRange dump] UTF8String], affinitystring[selectionAffinity], boolstring[flag]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldApplyStyle:(DOMCSSStyleDeclaration *)style toElementsInDOMRange:(DOMRange *)range

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldApplyStyle:%s toElementsInDOMRange:%s\n", [[style description] UTF8String], [[range dump] UTF8String]);

    return acceptsEditing;

}

- (BOOL)webView:(WebView *)webView shouldChangeTypingStyle:(DOMCSSStyleDeclaration *)currentStyle toStyle:(DOMCSSStyleDeclaration *)proposedStyle

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: shouldChangeTypingStyle:%s toStyle:%s\n", [[currentStyle description] UTF8String], [[proposedStyle description] UTF8String]);

    return acceptsEditing;

}

- (void)webViewDidBeginEditing:(NSNotification *)notification

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: webViewDidBeginEditing:%s\n", [[notification name] UTF8String]);

}

- (void)webViewDidChange:(NSNotification *)notification

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: webViewDidChange:%s\n", [[notification name] UTF8String]);

}

- (void)webViewDidEndEditing:(NSNotification *)notification

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: webViewDidEndEditing:%s\n", [[notification name] UTF8String]);

}

- (void)webViewDidChangeTypingStyle:(NSNotification *)notification

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: webViewDidChangeTypingStyle:%s\n", [[notification name] UTF8String]);

}

- (void)webViewDidChangeSelection:(NSNotification *)notification

{

    if (layoutTestController->dumpEditingCallbacks() && !done)

        printf("EDITING DELEGATE: webViewDidChangeSelection:%s\n", [[notification name] UTF8String]);

}

- (void)setAcceptsEditing:(BOOL)newAcceptsEditing

{

    acceptsEditing = newAcceptsEditing;

}

@end