#import "RotableViewController.h"

#import "SplitViewBarButtonItemPresenter.h" //Now we can declare a splitButtonBarButtonItem from my detailVC

@implementation RotableViewController

- (void) awakeFromNib //to come up our StoryBoard for Dr Pill?

{

[super awakeFromNib];

self.splitViewController.delegate = self; //I'm the delegate

}

-(id <SplitViewBarButtonItemPresenter>)splitViewBarButtonItemPresenter //A way to communicate wiht our detail View (HVC in this case) in order to save our buttons)

{

id detailVC = [self.splitViewController.viewControllers lastObject];//returns my detail view

if (![detailVC conformsToProtocol:@protocol(SplitViewBarButtonItemPresenter)]){

detailVC = nil;

}

return detailVC;

}

-(BOOL) splitViewController:(UISplitViewController *)svc

shouldHideViewController:(UIViewController *)vc

inOrientation:(UIInterfaceOrientation)orientation

{

// [self splitViewBarButtonItemPresenter] ? : NO

return [self splitViewBarButtonItemPresenter] ? UIInterfaceOrientationIsPortrait(orientation) : NO;

}

- (void) splitViewController:(UISplitViewController *)svc

willHideViewController:(UIViewController *)aViewController

withBarButtonItem:(UIBarButtonItem *)barButtonItem

forPopoverController:(UIPopoverController *)pc

{

barButtonItem.title = self.title;

//NSLog(@"digit pressed = %@", self.title);

//tell the detail view to put this button up

[self splitViewBarButtonItemPresenter].splitViewBarButtonItem = barButtonItem;

}

-(void) splitViewController:(UISplitViewController *)svc

willShowViewController:(UIViewController *)aViewController

invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem

{

//tell the detail view to take the button away

[self splitViewBarButtonItemPresenter].splitViewBarButtonItem = nil;

}

- (NSUInteger)supportedInterfaceOrientations

{

return UIInterfaceOrientationMaskAll;

}

- (BOOL)shouldAutorotate

{

return YES;

}