//

 //  MYBonjourBrowser.h

 //  MYNetwork

 //

 //  Created by Jens Alfke on 1/22/08.

 //  Copyright 2008 Jens Alfke. All rights reserved.

 //

 #import <Foundation/Foundation.h>

 /** Searches for Bonjour services of a specific type. */

 @interface MYBonjourBrowser : NSObject

 {

     @private

     NSString *_serviceType;

     NSNetServiceBrowser *_browser;

     BOOL _browsing;

     NSError *_error;

     Class _serviceClass;

     NSMutableSet *_services, *_addServices, *_rmvServices;

 }

 /** Initializes a new BonjourBrowser.

     Call -start to begin browsing.

     @param serviceType  The name of the service type to look for, e.g. "_http._tcp". */

 - (id) initWithServiceType: (NSString*)serviceType;

 /** Starts browsing. This is asynchronous, so nothing will happen immediately. */

 - (void) start;

 /** Stops browsing. */

 - (void) stop;

 /** Is the browser currently browsing? */

 @property (readonly) BOOL browsing;

 /** The current error status, if any.

     This is KV-observable. */

 @property (readonly,retain) NSError* error;

 /** The set of currently found services. These are instances of the serviceClass,

     which is BonjourService by default.

     This is KV-observable. */

 @property (readonly) NSSet *services;

 /** The class of objects to create to represent services.

     The default value is [BonjourService class]; you can change this, but only

     to a subclass of that. */

 @property Class serviceClass;

 @end