/*
**  AttributesViewer.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
*/

#ifndef __AttributesViewer__
#define __AttributesViewer__

#include <AppKit/AppKit.h>
#include "Node.h"

@interface AttributesViewer: NSObject
{
  IBOutlet NSOutlineView *outlineView;
  IBOutlet NSPanel *viewer;
  IBOutlet NSPopUpButton *numberPopUpButton, *datePopUpButton;

  NSString *title;
  unsigned int uid;
  NSMutableDictionary *attributes;
  Node *root;

  /* Word completion */
  NSMutableSet *allNamesOfAttributes; 
  unsigned int editedStringLength; /* track the word length to know deletion */
}

+ (id) sharedViewer;

#if 0
- (void) setTitleOfViewer: (NSString *) title;
- (void) setTitleOfAttributes: (NSString *) title;
#endif
- (void) setUniqueNumber: (unsigned int) uid;
- (NSDictionary *) attributes;

- (void) makeViewerKeyAndOrderFront: (id) sender;

/* actions */
- (void) okAction: (id) sender;
- (void) cancelAction: (id) sender;
- (void) newCategoryAction: (id) sender;
- (void) newAttributeAction: (id) sender;
- (void) numberPopUpButtonAction: (id) sender;
- (void) datePopUpButtonAction: (id) sender;

- (void) cut: (id) sender;
- (void) copy: (id) sender;
- (void) paste: (id) sender;

@end

#endif /* _-AttributesViewer__ */