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//
// KSURLFormatter.h
//
// Copyright (c) 2008-2012 Mike Abdullah and Karelia Software
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 MIKE ABDULLAH OR KARELIA SOFTWARE 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 KSURLFormatter : NSFormatter
{
@private
BOOL _useDisplayNameForFileURLs;
NSString *_defaultScheme;
NSArray *_allowedSchemes;
NSString *_fallbackTopLevelDomain;
BOOL _generateStrings;
}
#pragma mark Class Methods
// Uses the really basic settings to build a URL from the string.
/*" Fix a URL-encoded string that may have some characters that makes NSURL barf.
It basically re-encodes the string, but ignores escape characters + and %, and also #.
Example bad characters: smart quotes. If you try to create NSURL URLWithString: and your string
has smart quotes, the NSURL is nil!
"*/
+ (NSURL *)URLFromString:(NSString *)string;
+ (BOOL)isValidEmailAddress:(NSString *)address;
+ (BOOL)isLikelyEmailAddress:(NSString *)address; // much the same as above, but ignores some rarities
#pragma mark Managing Behavior
// Default is NO. If YES, -stringForObjectValue: will return -[NSFileManager displayName…] for file URLs
@property(nonatomic) BOOL useDisplayNameForFileURLs;
// If no scheme is recognisable from the string, this will be substituted. Default is http
@property(nonatomic, copy) NSString *defaultScheme;
// Default value is nil, which means any scheme is allowed. If a URL is entered that isn't in this list, the formatter substitutes in whatever it considers to be the best match, generally favouring those nearer the start of the array
// An empty array is not permitted
@property(nonatomic, copy) NSArray *allowedSchemes;
// If the URL's host does not have a top-level domain specified, and this is non-nil, it is substituted in. Default is "com"
@property(nonatomic, copy) NSString *fallbackTopLevelDomain;
#pragma mark Conversion
- (NSURL *)URLFromString:(NSString *)string; // convenience
@property(nonatomic) BOOL generatesURLStrings; // defaults to NO, so that NSURL objects are generated
@end
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