/*
 * Copyright (C) 2005 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 <WebKit/WebFramePrivate.h>

@class WebInspector;

@interface WebFrame (WebInternal)

- (void)_updateDrawsBackground;
- (void)_setInternalLoadDelegate:(id)internalLoadDelegate;
- (id)_internalLoadDelegate;
- (void)_unmarkAllMisspellings;
- (void)_didFirstLayout;
// Note that callers should not perform any ops on these views that could change the set of frames
- (NSArray *)_documentViews;

- (NSURLRequest *)_requestFromDelegateForRequest:(NSURLRequest *)request identifier:(id *)identifier error:(NSError **)error;
- (void)_sendRemainingDelegateMessagesWithIdentifier:(id)identifier response:(NSURLResponse *)response length:(unsigned)length error:(NSError *)error;
- (void)_safeLoadURL:(NSURL *)URL;
- (void)_setupForReplace;

- (BOOL)_hasSelection;
- (void)_clearSelection;
- (WebFrame *)_findFrameWithSelection;
- (void)_clearSelectionInOtherFrames;
- (BOOL)_subframeIsLoading;
- (id)_initWithWebFrameView:(WebFrameView *)fv webView:(WebView *)v bridge:(WebFrameBridge *)bridge;

- (void)_addPlugInView:(NSView *)plugInView;
- (void)_removeAllPlugInViews;

// This should be called when leaving a page or closing the WebView
- (void)_willCloseURL;

- (void)_addExtraFieldsToRequest:(NSMutableURLRequest *)request mainResource:(BOOL)mainResource alwaysFromRequest:(BOOL)f;
- (BOOL)_isMainFrame;

- (void)_addInspector:(WebInspector *)inspector;
- (void)_removeInspector:(WebInspector *)inspector;
@end

@interface NSObject (WebInternalFrameLoadDelegate)
- (void)webFrame:(WebFrame *)webFrame didFinishLoadWithError:(NSError *)error;
@end