Source/AppController.m

   1 /*
   2  * Scrabbalize
   3  * Copyright (c) 2007, Blue Static <http://www.bluestatic.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
  10  * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  15  */
  16
  17 #import "AppController.h"
  18 #import "Word.h"
  19
  20
  21 @implementation AppController
  22
  23 /**
  24  * Initializes the application and loads the dictionary archive
  25  */
  26 - (id)init
  27 {
  28         if (self = [super init])
  29         {
  30                 NSString *path = [NSString stringWithFormat:@"%@/dictionary.ka", [[NSBundle mainBundle] resourcePath]];
  31                 dictionary = [NSKeyedUnarchiver unarchiveObjectWithFile:path];
  32
  33                 wordlist = [NSMutableArray array];
  34         }
  35         return self;
  36 }
  37
  38 /**
  39  * Action that filters through all the words with the given tiles and then produces
  40  * the list
  41  */
  42 - (IBAction)findWords:(id)sender
  43 {
  44         wordlist = [NSMutableArray array];
  45
  46         NSString *tileString = [tilesField stringValue];
  47         int tileCount = [tileString length];
  48
  49         NSMutableArray *tiles = [NSMutableArray arrayWithCapacity:tileCount - 1];
  50
  51         for (int i = 0; i < tileCount; i++)
  52         {
  53                 [tiles addObject:[tileString substringWithRange:NSMakeRange(i, 1)]];
  54         }
  55
  56         NSCharacterSet *charset = [NSCharacterSet characterSetWithCharactersInString:tileString];
  57         NSCharacterSet *charsetInverted = [charset invertedSet];
  58
  59         for (NSString *word in dictionary)
  60         {
  61                 if ([word length] > tileCount)
  62                 {
  63                         continue;
  64                 }
  65
  66                 if ([word rangeOfCharacterFromSet:charsetInverted].location == NSNotFound)
  67                 {
  68                         [wordlist addObject:[[Word alloc] initWithWord:word]];
  69                 }
  70         }
  71 }
  72
  73 @end