dblock · March 24, 2014 01:28
diff --git a/ARKonamiKeyboardView.h b/ARKonamiKeyboardView.h
 //
 //  ARKonamiKeyboardView.h
 //  Artsy
 //
 //  Created by Daniel Doubrovkine on 3/21/14.
 //  Copyright (c) 2014 Art.sy. All rights reserved.
 //

 #import <DRKonamiCode/DRKonamiGestureRecognizer.h>

 @interface ARKonamiKeyboardView : UIView <UIKeyInput>
 - (id)initWithKonamiGestureRecognizer:(DRKonamiGestureRecognizer *)gestureRecognizer;
 @end
diff --git a/ARKonamiKeyboardView.m b/ARKonamiKeyboardView.m
 //
 //  ARKonamiKeyboardView.m
 //  Artsy
 //
 //  Created by Daniel Doubrovkine on 3/21/14.
 //  Copyright (c) 2014 Art.sy. All rights reserved.
 //

 #import "ARKonamiKeyboardView.h"
 #import <DRKonamiCode/DRKonamiGestureRecognizer.h>

 @interface ARKonamiKeyboardView ()
 @property (nonatomic, strong) DRKonamiGestureRecognizer *gestureRecognizer;
 @end

 @implementation ARKonamiKeyboardView

 - (id)initWithKonamiGestureRecognizer:(DRKonamiGestureRecognizer *)gestureRecognizer
 {
    self = [super init];
    if (self) {
        _gestureRecognizer = gestureRecognizer;
    }
    return self;
 }

 - (void)insertText:(NSString *)text {
    if ([text.lowercaseString isEqualToString:@"b"]) {
        [self.gestureRecognizer BButtonAction];
    } else if ([text.lowercaseString isEqualToString:@"a"]) {
        [self.gestureRecognizer AButtonAction];
        [self.gestureRecognizer enterButtonAction];
    } else {
        [self.gestureRecognizer enterButtonAction];
    }
 }

 - (BOOL)canBecomeFirstResponder {
    return YES;
 }

 - (void)deleteBackward {

 }

 - (BOOL)hasText {
    return YES;
 }

 @end
diff --git a/SampleViewController.m b/SampleViewController.m
 #import <DRKonamiCode/DRKonamiGestureRecognizer.h>
 #import "ARKonamiKeyboardView.h"
 #import <ARASCIISwizzle/UIFont+ASCII.h>
 #import <ARASCIISwizzle/UIImageView+ASCII.h>

 @interface SampleViewController() <DRKonamiGestureProtocol>
 @property (nonatomic, readonly) ARKonamiKeyboardView *konamiKeyboardView;
 @end

 (void)viewWillAppear:(BOOL)animated
 {
    [super viewWillAppear:animated];
    [self addKonami];
 }

 - (void)konami:(DRKonamiGestureRecognizer *)recognizer
 {
  if ([recognizer konamiState] == DRKonamiGestureStateRecognized ) {
    UIFont.ascii = ! UIFont.ascii;
    UIImageView.ascii = ! UIImageView.ascii;
    // TODO: reload current view
  }
 }

 - (void)addKonami
 {
  DRKonamiGestureRecognizer *konamiGestureRecognizer = [[DRKonamiGestureRecognizer alloc] initWithTarget:self action:@selector(konami:)];
  _konamiKeyboardView = [[ARKonamiKeyboardView alloc] initWithKonamiGestureRecognizer:konamiGestureRecognizer];
  [konamiGestureRecognizer setKonamiDelegate:self];
  [konamiGestureRecognizer setRequiresABEnterToUnlock:YES];
  [self.view addGestureRecognizer:konamiGestureRecognizer];
 }

 #pragma mark -
 #pragma mark DRKonamiGestureProtocol

 - (void)DRKonamiGestureRecognizerNeedsABEnterSequence:(DRKonamiGestureRecognizer*)gesture
 {
  [self.view addSubview:self.konamiKeyboardView];
  [self.konamiKeyboardView becomeFirstResponder];
 }

 - (void)DRKonamiGestureRecognizer:(DRKonamiGestureRecognizer*)gesture didFinishNeedingABEnterSequenceWithError:(BOOL)error
 {
  [self.konamiKeyboardView resignFirstResponder];
  [self.konamiKeyboardView removeFromSuperview];
 }
	//
	// ARKonamiKeyboardView.h
	// Artsy
	//
	// Created by Daniel Doubrovkine on 3/21/14.
	// Copyright (c) 2014 Art.sy. All rights reserved.
	//

	#import <DRKonamiCode/DRKonamiGestureRecognizer.h>

	@interface ARKonamiKeyboardView : UIView <UIKeyInput>
	- (id)initWithKonamiGestureRecognizer:(DRKonamiGestureRecognizer *)gestureRecognizer;
	@end
	//
	// ARKonamiKeyboardView.m
	// Artsy
	//
	// Created by Daniel Doubrovkine on 3/21/14.
	// Copyright (c) 2014 Art.sy. All rights reserved.
	//

	#import "ARKonamiKeyboardView.h"
	#import <DRKonamiCode/DRKonamiGestureRecognizer.h>

	@interface ARKonamiKeyboardView ()
	@property (nonatomic, strong) DRKonamiGestureRecognizer *gestureRecognizer;
	@end

	@implementation ARKonamiKeyboardView

	- (id)initWithKonamiGestureRecognizer:(DRKonamiGestureRecognizer *)gestureRecognizer
	{
	self = [super init];
	if (self) {
	_gestureRecognizer = gestureRecognizer;
	}
	return self;
	}

	- (void)insertText:(NSString *)text {
	if ([text.lowercaseString isEqualToString:@"b"]) {
	[self.gestureRecognizer BButtonAction];
	} else if ([text.lowercaseString isEqualToString:@"a"]) {
	[self.gestureRecognizer AButtonAction];
	[self.gestureRecognizer enterButtonAction];
	} else {
	[self.gestureRecognizer enterButtonAction];
	}
	}

	- (BOOL)canBecomeFirstResponder {
	return YES;
	}

	- (void)deleteBackward {

	}

	- (BOOL)hasText {
	return YES;
	}

	@end
	#import <DRKonamiCode/DRKonamiGestureRecognizer.h>
	#import "ARKonamiKeyboardView.h"
	#import <ARASCIISwizzle/UIFont+ASCII.h>
	#import <ARASCIISwizzle/UIImageView+ASCII.h>

	@interface SampleViewController() <DRKonamiGestureProtocol>
	@property (nonatomic, readonly) ARKonamiKeyboardView *konamiKeyboardView;
	@end

	(void)viewWillAppear:(BOOL)animated
	{
	[super viewWillAppear:animated];
	[self addKonami];
	}

	- (void)konami:(DRKonamiGestureRecognizer *)recognizer
	{
	if ([recognizer konamiState] == DRKonamiGestureStateRecognized ) {
	UIFont.ascii = ! UIFont.ascii;
	UIImageView.ascii = ! UIImageView.ascii;
	// TODO: reload current view
	}
	}

	- (void)addKonami
	{
	DRKonamiGestureRecognizer *konamiGestureRecognizer = [[DRKonamiGestureRecognizer alloc] initWithTarget:self action:@selector(konami:)];
	_konamiKeyboardView = [[ARKonamiKeyboardView alloc] initWithKonamiGestureRecognizer:konamiGestureRecognizer];
	[konamiGestureRecognizer setKonamiDelegate:self];
	[konamiGestureRecognizer setRequiresABEnterToUnlock:YES];
	[self.view addGestureRecognizer:konamiGestureRecognizer];
	}

	#pragma mark -
	#pragma mark DRKonamiGestureProtocol

	- (void)DRKonamiGestureRecognizerNeedsABEnterSequence:(DRKonamiGestureRecognizer*)gesture
	{
	[self.view addSubview:self.konamiKeyboardView];
	[self.konamiKeyboardView becomeFirstResponder];
	}

	- (void)DRKonamiGestureRecognizer:(DRKonamiGestureRecognizer*)gesture didFinishNeedingABEnterSequenceWithError:(BOOL)error
	{
	[self.konamiKeyboardView resignFirstResponder];
	[self.konamiKeyboardView removeFromSuperview];
	}