/* GrandPerspective, Version 3.6.4 
 *   A utility for macOS that graphically shows disk usage. 
 * Copyright (C) 2005-2025, Erwin Bonsma 
 * 
 * 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., 
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA. 
 */

#import <Cocoa/Cocoa.h>

@interface ColorListCollection : NSObject {

  NSMutableDictionary<NSString*, NSColorList*>  *colorListDictionary;
}

@property (class, nonatomic, readonly) ColorListCollection *defaultColorListCollection;

- (void) addColorList:(NSColorList *)colorList key:(NSString *)key;
- (void) removeColorListForKey:(NSString *)key;

@property (nonatomic, readonly, copy) NSArray<NSString *> *allKeys;

- (NSArray<NSString *> *)allKeysSortedByPaletteSize:(NSComparator)tieBreaker;

- (NSColorList *)colorListForKey:(NSString *)key;

// Returns a fallback color list that can be used when a palette for a specified key returned nil,
// either because the palette was removed or it could not be loaded successfully.
- (NSColorList *)fallbackColorList;

@end
