/*

 * 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.

 */

// This header contains WebFrame declarations that can be used anywhere in WebKit, but are neither SPI nor API.

#import "WebFramePrivate.h"

#import "WebPreferencesPrivate.h"

#ifdef __cplusplus

#import <WebCore/FrameLoaderTypes.h>

#import <WebCore/Settings.h>

#endif

@class DOMCSSStyleDeclaration;

@class DOMElement;

@class DOMNode;

@class DOMRange;

@class WebFrameView;

@class WebFrameBridge;

@class WebHistoryItem;

@class WebScriptDebugger;

#ifdef __cplusplus

namespace WebCore {

    class CSSStyleDeclaration;

    class Document;

    class DocumentLoader;

    class Element;

    class Frame;

    class Frame;

    class FrameLoader;

    class HistoryItem;

    class HTMLElement;

    class Node;

    class Page;

    class Range;

}

typedef WebCore::HistoryItem WebCoreHistoryItem;

WebCore::CSSStyleDeclaration* core(DOMCSSStyleDeclaration *);

DOMCSSStyleDeclaration *kit(WebCore::CSSStyleDeclaration*);

WebCore::Frame* core(WebFrame *);

WebFrame *kit(WebCore::Frame *);

WebCore::Element* core(DOMElement *);

DOMElement *kit(WebCore::Element*);

WebCore::Node* core(DOMNode *);

DOMNode *kit(WebCore::Node*);

WebCore::Document* core(DOMDocument *);

DOMDocument *kit(WebCore::Document*);

WebCore::HTMLElement* core(DOMHTMLElement *);

DOMHTMLElement *kit(WebCore::HTMLElement*);

WebCore::Range* core(DOMRange *);

DOMRange *kit(WebCore::Range*);

WebCore::Page* core(WebView *);

WebView *kit(WebCore::Page*);

WebCore::EditableLinkBehavior core(WebKitEditableLinkBehavior);

WebKitEditableLinkBehavior kit(WebCore::EditableLinkBehavior);

WebView *getWebView(WebFrame *webFrame);

@interface WebFramePrivate : NSObject

{

@public

    WebFrameView *webFrameView;

    WebFrameBridge *bridge;

    WebScriptDebugger *scriptDebugger;

    id internalLoadDelegate;

}

@end

#else

struct WebCoreHistoryItem;

#endif

@interface WebFrame (WebInternal)

- (void)_updateBackground;

- (void)_setInternalLoadDelegate:(id)internalLoadDelegate;

- (id)_internalLoadDelegate;

#ifndef BUILDING_ON_TIGER

- (void)_unmarkAllBadGrammar;

#endif

- (void)_unmarkAllMisspellings;

// Note that callers should not perform any ops on these views that could change the set of frames

- (NSArray *)_documentViews;

- (BOOL)_hasSelection;

- (void)_clearSelection;

- (WebFrame *)_findFrameWithSelection;

- (void)_clearSelectionInOtherFrames;

#ifdef __cplusplus

- (id)_initWithWebFrameView:(WebFrameView *)fv webView:(WebView *)v bridge:(WebFrameBridge *)bridge;

#endif

- (BOOL)_isMainFrame;

#ifdef __cplusplus

- (WebCore::FrameLoader*)_frameLoader;

- (WebDataSource *)_dataSourceForDocumentLoader:(WebCore::DocumentLoader*)loader;

- (void)_addDocumentLoader:(WebCore::DocumentLoader*)loader toUnarchiveState:(WebArchive *)archive;

#endif

- (WebFrameBridge *)_bridge;

- (void)_loadURL:(NSURL *)URL referrer:(NSString *)referrer intoChild:(WebFrame *)childFrame;

- (void)_viewWillMoveToHostWindow:(NSWindow *)hostWindow;

- (void)_viewDidMoveToHostWindow;

- (void)_addChild:(WebFrame *)child;

+ (CFAbsoluteTime)_timeOfLastCompletedLoad;

- (int)_numPendingOrLoadingRequests:(BOOL)recurse;

- (void)_reloadForPluginChanges;

- (void)_attachScriptDebugger;

- (void)_detachScriptDebugger;

// dataSource reports null for the initial empty document's data source; this is needed

// to preserve compatibility with Mail and Safari among others. But internal to WebKit,

// we need to be able to get the initial data source as well, so the _dataSource method

// should be used instead.

- (WebDataSource *)_dataSource;

@end

@interface NSObject (WebInternalFrameLoadDelegate)

- (void)webFrame:(WebFrame *)webFrame didFinishLoadWithError:(NSError *)error;

@end