/*
**  LibrarySource.h
**
**  Copyright (c) 2004
**
**  Author: Yen-Ju Chen <yjchenx@hotmail.com>
**
**  This program is free software; you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation; either version 2 of the License, or
**  (at your option) any later version.
**
**  This program 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 General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program; if not, write to the Free Software
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

/* Data Source */

#ifndef __LibrarySource__
#define __LibrarySource__

#include <AppKit/AppKit.h>
#include "Constants.h"
#include "GeneralContainer.h"

@interface LibrarySource: GeneralContainer
{
}

/* High-level methods */
- (void) replaceContentOfLink: (NSString *) oldLink
                   withString: (NSString *) newLink;

/* Write Accessory */
- (unsigned int) newItem;
- (unsigned int) newItemWithTitle: (NSString *) title;
- (unsigned int) newItemWithFile: (NSString *) relativePath;

- (void) setPath: (NSString *) path atIndex: (unsigned int) index;
- (void) setNote: (NSString *) note atIndex: (unsigned int) index;

/* Read Accessory */
- (NSString *) pathOfItemAtIndex: (unsigned int) index;
- (NSString *) fullPathOfItemAtIndex: (unsigned int) index;
- (ItemType) typeOfItemAtIndex: (unsigned int) index;
- (NSString *) typeStringOfItemAtIndex: (unsigned int) index;
- (NSAttributedString *) renderedNoteAtIndex: (unsigned int) index;
- (NSString *) noteAtIndex: (unsigned int) index;

/* Summary */
- (NSAttributedString *) summaryAtIndex: (unsigned int) index
                maximalAttributes: (int) max /* negative for  all attributes */
                            style: (SummaryStyle) style;

/* Basic Methods */
+ (LibrarySource *) sharedSource;

@end

#endif
