sd

snippet.txt

#import <AudioToolbox/AudioToolbox.h>
#import <AVFoundation/AVFoundation.h>



@interface JWLPiano : UIView <UIGestureRecognizerDelegate>
{
    NSString *PIN;
    int PINLength;

    UIImageView *whiteKeys;
    UIImageView *blackKeys;
    UIImageView *whiteDots;
    UIImageView *greyDots;
    UIView* toggleButton;
}
+(JWLPiano*)sharedInstance;
-(void)addToPIN:(int)number;
@end








@interface key : UIView <UIGestureRecognizerDelegate>
{
    UIView *touches;
}
@end

@implementation key

-(id)initWithFrame:(CGRect)frame{
    if( (self = [super initWithFrame:frame]) )
    {
        touches = [[UIView alloc] initWithFrame:self.bounds];
        touches.backgroundColor = [UIColor blackColor];
        touches.alpha = 0.3;
        touches.hidden = YES;
        [self addSubview:touches];
    }
    return self;
}

-(void)touchesBegan:(NSSet *)touchess withEvent:(UIEvent *)event
{
    touches.hidden = NO;

    AVAudioPlayer *audioPlayer;
    NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"/x/%i.mp3", self.tag]];
    NSError *error;
    audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
    [audioPlayer play];

     [[JWLPiano sharedInstance] addToPIN:self.tag];
}

-(void)touchesEnded:(NSSet *)touchess withEvent:(UIEvent *)event
{
    touches.hidden = YES;
}

-(void)touchesCancelled:(NSSet *)touchess withEvent:(UIEvent *)event
{
    touches.hidden = YES;
}

@end











static JWLPiano* staticPiano;

@implementation JWLPiano
+(JWLPiano*)sharedInstance
{
    if(!staticPiano)
    {
        staticPiano = [[JWLPiano alloc] initWithFrame:CGRectMake(0,0,320,215)];
        staticPiano.backgroundColor = [UIColor redColor];
    }
    return staticPiano;
}

-(id)initWithFrame:(CGRect)frame
{
    if( self = [super initWithFrame:frame] )
    {
        PIN = @"";
        PINLength = 5;

        ...

        for (int i = 0; i < 7; ++i)
        {
            key *k = [[key alloc] initWithFrame:CGRectMake(6+i*44,21,44,190)];
            k.tag = i;
            [k setUserInteractionEnabled:YES];
            [self addSubview:k];
            [k release];
        }
    }
    return self;
}

-(void)togglePiano:(UITapGestureRecognizer*)recognizer
{
    self.hidden = YES;
}

-(void)addToPIN:(int)number
{
    NSLog(@"---- %@", PIN);
    PIN = [NSString stringWithFormat:@"%@%i", PIN, number];
    NSLog(@"---- %@", PIN);
}
@end




%hook SBDeviceLockViewWithKeypadPhone


- (id)keypadView
{
    id d = %orig;

    [JWLPiano sharedInstance].hidden = NO;
    [d addSubview:[JWLPiano sharedInstance]];

    return d;
}
%end