menu-clock-macos/Clocker/Onboarding/CLOnboardingWindowController.m

//
//  CLOnboardingWindowController.m
//  Clocker
//
//  Created by Abhishek Banthia on 1/19/16.
//
//

#import "CLOnboardingWindowController.h"
#import <QuartzCore/QuartzCore.h>
#import <pop/POP.h>

@interface CLOnboardingWindowController ()
@property (weak) IBOutlet NSTextField *titleLabel;
@property (weak) IBOutlet NSButton *continueButtonOutlet;

@property (strong, nonatomic) CLIntroViewController *introViewController;

@end

static CLOnboardingWindowController *sharedOnboardingWindow;

@implementation CLOnboardingWindowController

- (void)windowDidLoad {
    [super windowDidLoad];
    
    self.window.backgroundColor = [NSColor whiteColor];
    
    self.window.titleVisibility = NSWindowTitleHidden;
    
    POPSpringAnimation *shake = [POPSpringAnimation animationWithPropertyNamed:kPOPLayerPositionX];
    shake.springBounciness = 35;
    shake.velocity = @(1000);
    
    [self.titleLabel.layer pop_addAnimation:shake forKey:@"shakePassword"];
    
    // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
}

+ (instancetype)sharedWindow
{
    if (sharedOnboardingWindow == nil)
    {
        /*Using a thread safe pattern*/
        static dispatch_once_t onceToken;
        dispatch_once(&onceToken, ^{
            sharedOnboardingWindow = [[self alloc] initWithWindowNibName:@"CLOnboardingWindow"];
            
        });
    }
    return sharedOnboardingWindow;
}

- (IBAction)continueButtonPressed:(id)sender
{
    self.introViewController = [[CLIntroViewController alloc] initWithNibName:@"CLIntroView" bundle:nil];
    [[self.window animator] setContentSize:self.introViewController.view.frame.size];
    [[self.window animator] setContentView:self.introViewController.view];

}


@end