/*

 * 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.

 */

#import <Foundation/Foundation.h>

@interface NSURL (WebNSURLExtras)

+ (NSURL *)_web_URLWithUserTypedString:(NSString *)string;

+ (NSURL *)_web_URLWithUserTypedString:(NSString *)string relativeToURL:(NSURL *)URL;

+ (NSURL *)_web_URLWithDataAsString:(NSString *)string;

+ (NSURL *)_web_URLWithDataAsString:(NSString *)string relativeToURL:(NSURL *)baseURL;

+ (NSURL *)_web_URLWithData:(NSData *)data;

+ (NSURL *)_web_URLWithData:(NSData *)data relativeToURL:(NSURL *)baseURL;

- (NSURL *)_web_URLWithLowercasedScheme;

- (NSData *)_web_originalData;

- (NSString *)_web_originalDataAsString;

- (const char *)_web_URLCString;

- (NSData *)_web_hostData;

- (NSString *)_web_hostString;

- (NSString *)_web_userVisibleString;

- (BOOL)_web_isEmpty;

// FIXME: change these names back to _web_ when identically-named

// methods are removed from Foundation

- (NSURL *)_webkit_canonicalize;

- (NSURL *)_webkit_URLByRemovingFragment;

- (NSURL *)_webkit_URLByRemovingResourceSpecifier;

- (BOOL)_webkit_isJavaScriptURL;

- (NSString *)_webkit_scriptIfJavaScriptURL;

- (BOOL)_webkit_isFTPDirectoryURL;

- (BOOL)_webkit_shouldLoadAsEmptyDocument;

- (NSString *)_webkit_suggestedFilenameWithMIMEType:(NSString *)MIMEType;

@end

@interface NSString (WebNSURLExtras)

- (BOOL)_web_isUserVisibleURL;

- (BOOL)_web_hostNameNeedsDecodingWithRange:(NSRange)range; // returns NO if decodeHostNameWithRange: would return nil, but more efficient

- (BOOL)_web_hostNameNeedsEncodingWithRange:(NSRange)range; // returns NO if encodeHostNameWithRange: would return nil, but more efficient

- (NSString *)_web_decodeHostNameWithRange:(NSRange)range; // turns funny-looking ASCII form into Unicode, returns nil if no decoding needed

- (NSString *)_web_encodeHostNameWithRange:(NSRange)range; // turns Unicode into funny-looking ASCII form, returns nil if no decoding needed

- (NSString *)_web_decodeHostName; // turns funny-looking ASCII form into Unicode, returns self if no decoding needed, convenient cover

- (NSString *)_web_encodeHostName; // turns Unicode into funny-looking ASCII form, returns self if no decoding needed, convenient cover

// FIXME: change these names back to _web_ when identically-named

// methods are removed from or renamed in Foundation

- (BOOL)_webkit_isJavaScriptURL;

- (BOOL)_webkit_isFTPDirectoryURL;

- (BOOL)_webkit_isFileURL;

- (BOOL)_webkit_looksLikeAbsoluteURL;

- (NSRange)_webkit_rangeOfURLScheme;

- (NSString *)_webkit_URLFragment;

- (NSString *)_webkit_scriptIfJavaScriptURL;

@end