UIAResultDisplayController.h

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//
//  UIAResultDisplayController.h
//  FoundationExtension
//
//  Created by Jeong YunWon on 13. 3. 30..
//  Copyright (c) 2013 youknowone.org. All rights reserved.
//

#import <UIKit/UIKit.h>

#if NS_BLOCKS_AVAILABLE
@protocol UIADimmingViewDelegate;

@interface UIADimmingView : UIView

@property(nonatomic, weak) IBOutlet id<UIADimmingViewDelegate> delegate;

@end

@protocol UIADimmingViewDelegate<NSObject>

@optional
- (void)dimmingViewDidCancel:(UIADimmingView *)view;

@end


@protocol UIAResultDisplayDelegate;

@interface UIAResultDisplayController : NSObject<UIADimmingViewDelegate> {
@private
    UIViewController *_contentsController;
    UIADimmingView *_dimmingView;
    UIView *_resultView;
    id<UIAResultDisplayDelegate> _delegate;
    struct {
        unsigned int visible:1;
        unsigned int animating:1;
        unsigned int hidNavigationBar:1;
        unsigned int navigationBarHidingEnabled:1;
        unsigned int resultViewLoaded:1;
        unsigned int delegateWillShowSearchResultView:1;
        unsigned int delegateDidShowSearchResultView:1;
        unsigned int delegateWillHideSearchResultView:1;
        unsigned int delegateDidHideSearchResultView:1;
        unsigned int delegateShouldShowDimmingView:1;
        unsigned int delegateShouldReloadResultView:1;
        unsigned int delegateReloadResultView:1;
    } _resultDisplayControllerFlags;
}

- (instancetype)initWithContentsController:(UIViewController *)viewController;

- (void)reloadResult; // input

@property(nonatomic,weak) IBOutlet id<UIAResultDisplayDelegate> delegate;
@property(nonatomic,strong) IBOutlet UIADimmingView *dimmingView;

@property(nonatomic,getter=isActive) BOOL active;
- (void)setActive:(BOOL)visible animated:(BOOL)animated;

@property(nonatomic,readonly) IBOutlet UIViewController *contentsController;
@property(nonatomic,weak) IBOutlet UIView *inputView; // this view must not be nil.
@property(nonatomic,strong) IBOutlet UIView *resultView;

@end


/*
 *  @brief This protocol defines delegate methods for UIAResultDisplayController objects.
 */
@protocol UIAResultDisplayDelegate <NSObject>

@optional

- (void)resultDisplayController:(UIAResultDisplayController *)controller didLoadResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller willUnloadResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller didUnloadResultView:(id)resultView;

- (void)resultDisplayController:(UIAResultDisplayController *)controller willShowSearchResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller didShowSearchResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller willHideSearchResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller didHideSearchResultView:(id)resultView;

- (BOOL)resultDisplayControllerHidesNavigationBar:(UIAResultDisplayController *)controller;

- (UIView *)resultDisplayControllerLoadResultView:(UIAResultDisplayController *)controller; // first load
- (BOOL)resultDisplayControllerShouldShowDimmingView:(UIAResultDisplayController *)controller;
- (BOOL)resultDisplayControllerShouldReloadResultView:(UIAResultDisplayController *)controller;
- (void)resultDisplayController:(UIAResultDisplayController *)controller reloadResultView:(id)resultView;
- (void)resultDisplayController:(UIAResultDisplayController *)controller unloadResultView:(id)resultView;

@end
#endif