//
//  WEPopoverController.h
//  WEPopover
//
//  Created by Werner Altewischer on 02/09/10.
//  Copyright 2010 Werner IT Consultancy. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import "WEPopoverContainerView.h"
#import "WETouchableView.h"

@class WEPopoverController;

@protocol WEPopoverControllerDelegate<NSObject>

- (void)popoverControllerDidDismissPopover:(WEPopoverController *)popoverController;
- (BOOL)popoverControllerShouldDismissPopover:(WEPopoverController *)popoverController;

@end

/**
 * @brief Popover controller for the iPhone, mimicing the iPad UIPopoverController interface. See that class for more details.
 */
@interface WEPopoverController : NSObject<WETouchableViewDelegate> {
	UIViewController *contentViewController;
	UIView *view;
    UIView *parentView;
	WETouchableView *backgroundView;
	
	BOOL popoverVisible;
	UIPopoverArrowDirection popoverArrowDirection;
	id <WEPopoverControllerDelegate> delegate;
	CGSize popoverContentSize;
	WEPopoverContainerViewProperties *containerViewProperties;
	id <NSObject> context;
	NSArray *passthroughViews;	
}

@property(nonatomic, retain) UIViewController *contentViewController;

@property (nonatomic, readonly) UIView *view;
@property (nonatomic, readonly, getter=isPopoverVisible) BOOL popoverVisible;
@property (nonatomic, readonly) UIPopoverArrowDirection popoverArrowDirection;
@property (nonatomic, assign) id <WEPopoverControllerDelegate> delegate;
@property (nonatomic, assign) CGSize popoverContentSize;
@property (nonatomic, retain) WEPopoverContainerViewProperties *containerViewProperties;
@property (nonatomic, retain) id <NSObject> context;
@property (nonatomic, assign) UIView *parentView;
@property (nonatomic, copy) NSArray *passthroughViews;

- (id)initWithContentViewController:(UIViewController *)theContentViewController;

- (void)dismissPopoverAnimated:(BOOL)animated;

- (void)presentPopoverFromBarButtonItem:(UIBarButtonItem *)item 
			   permittedArrowDirections:(UIPopoverArrowDirection)arrowDirections 
							   animated:(BOOL)animated;

- (void)presentPopoverFromRect:(CGRect)rect 
						inView:(UIView *)view 
	  permittedArrowDirections:(UIPopoverArrowDirection)arrowDirections 
					  animated:(BOOL)animated;

- (void)repositionPopoverFromRect:(CGRect)rect
						   inView:(UIView *)view
		 permittedArrowDirections:(UIPopoverArrowDirection)arrowDirections;

- (void)repositionPopoverFromRect:(CGRect)rect
						   inView:(UIView *)view
		 permittedArrowDirections:(UIPopoverArrowDirection)arrowDirections
                         animated:(BOOL)animated;

@end