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Viewing changes to Dependencies/UIActionSheet+Blocks.m

  • Committer: Zachery Bir
  • Date: 2011-11-01 14:28:05 UTC
  • mfrom: (6.2.116 auto-uploads-view)
  • Revision ID: zachery.bir@canonical.com-20111101142805-uyjwtzm552h638r2
Merged urbanape's auto-uploads-view branch

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Dependencies/UIActionSheet+Blocks.m
 
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//
 
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//  UIActionSheet+Blocks.m
 
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//  Shibui
 
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//
 
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//  Created by Jiva DeVoe on 1/5/11.
 
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//  Copyright 2011 Random Ideas, LLC. All rights reserved.
 
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//
 
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#import "UIActionSheet+Blocks.h"
 
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#import <objc/runtime.h>
 
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static NSString *RI_BUTTON_ASS_KEY = @"com.random-ideas.BUTTONS";
 
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@implementation UIActionSheet (Blocks)
 
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-(id)initWithTitle:(NSString *)inTitle cancelButtonItem:(RIButtonItem *)inCancelButtonItem destructiveButtonItem:(RIButtonItem *)inDestructiveItem otherButtonItems:(RIButtonItem *)inOtherButtonItems, ...
 
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{
 
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    if((self = [self initWithTitle:inTitle delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil]))
 
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    {
 
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        NSMutableArray *buttonsArray = [NSMutableArray array];
 
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        RIButtonItem *eachItem;
 
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        va_list argumentList;
 
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        if (inOtherButtonItems)
 
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        {
 
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            [buttonsArray addObject: inOtherButtonItems];
 
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            va_start(argumentList, inOtherButtonItems);
 
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            while((eachItem = va_arg(argumentList, RIButtonItem *)))
 
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            {
 
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                [buttonsArray addObject: eachItem];
 
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            }
 
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            va_end(argumentList);
 
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        }
 
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        for(RIButtonItem *item in buttonsArray)
 
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        {
 
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            [self addButtonWithTitle:item.label];
 
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        }
 
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        if(inDestructiveItem)
 
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        {
 
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            [buttonsArray addObject:inDestructiveItem];
 
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            NSInteger destIndex = [self addButtonWithTitle:inDestructiveItem.label];
 
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            [self setDestructiveButtonIndex:destIndex];
 
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        }
 
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        if(inCancelButtonItem)
 
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        {
 
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            [buttonsArray addObject:inCancelButtonItem];
 
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            NSInteger cancelIndex = [self addButtonWithTitle:inCancelButtonItem.label];
 
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            [self setCancelButtonIndex:cancelIndex];
 
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        }
 
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        objc_setAssociatedObject(self, RI_BUTTON_ASS_KEY, buttonsArray, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 
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        [self retain]; // keep yourself around!
 
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    }
 
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    return self;
 
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}
 
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- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex
 
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{
 
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    NSArray *buttonsArray = objc_getAssociatedObject(self, RI_BUTTON_ASS_KEY);
 
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    RIButtonItem *item = [buttonsArray objectAtIndex:buttonIndex];
 
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    if(item.action)
 
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        item.action();
 
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    objc_setAssociatedObject(self, RI_BUTTON_ASS_KEY, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 
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    [self release]; // and release yourself!
 
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}
 
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@end