/*
  Copyright (C) 2004 Helge Hess

  This file is part of OpenGroupware.org.

  OGo is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the
  Free Software Foundation; either version 2, or (at your option) any
  later version.

  OGo is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with OGo; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/
// $Id$

#ifndef __DAVOperation_H__
#define __DAVOperation_H__

#import <Foundation/NSObject.h>

@class NSArray, NSURL, NSMutableData;

#if WORKING_APPLE_JUNK
@class NSURLConnection;
#else
@class WOHTTPConnection;
#endif

@interface DAVOperation : NSObject
{
  NSURL           *url;
#if WORKING_APPLE_JUNK
  NSURLConnection *http;
#else
  WOHTTPConnection *http;
#endif
  NSMutableData   *content;
  NSString        *contentType;

  id delegate;
  struct {
      unsigned handlesDidReceivePropertiesForURL: 1;
      unsigned handlesProvideLoginAndPassword: 1;
      unsigned handlesOperationDidStart: 1;
      unsigned handlesOperationDidFinish: 1;
  } dFlags;
}

- (id)initWithURL:(id)_url;

/* accessor */

- (NSURL *)url;

/* operations */

- (BOOL)start;

/* accessors */

- (void)setDelegate:(id)_delegate;
- (id)delegate;

@end

@interface DAVPropFindOperation : DAVOperation
{
  NSArray *propNames;
}

- (id)initWithURL:(id)_url andPropertyNames:(NSArray *)_props;

@end

@interface NSObject(DAVPropFindOperationDelegate)

- (void)operation:(DAVOperation *)_op
        didReceiveProperties:(NSDictionary *)_record
        forURI:(NSString *)_uri;
- (void)operation:(DAVOperation *)_op
        provideLogin:(NSString **)_login
        andPassword:(NSString **)_pw;
- (void)operationDidStart:(DAVOperation *)_op;
- (void)operationDidFinish:(DAVOperation *)_op;

@end

#endif /* #define __DAVOperation_H__ */