//
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// MWPhotoBrowser.h
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// MWPhotoBrowser
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//
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// Created by Michael Waterfall on 14/10/2010.
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// Copyright 2010 d3i. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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#import "MWPhoto.h"
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#import "MWPhotoProtocol.h"
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#import "MWCaptionView.h"
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// Debug Logging
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#if 0 // Set to 1 to enable debug logging
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#define MWLog(x, ...) NSLog(x, ## __VA_ARGS__);
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#else
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#define MWLog(x, ...)
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#endif
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@class MWPhotoBrowser;
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@protocol MWPhotoBrowserDelegate <NSObject>
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- (NSUInteger)numberOfPhotosInPhotoBrowser:(MWPhotoBrowser *)photoBrowser;
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- (id <MWPhoto>)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex:(NSUInteger)index;
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@optional
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- (id <MWPhoto>)photoBrowser:(MWPhotoBrowser *)photoBrowser thumbPhotoAtIndex:(NSUInteger)index;
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- (MWCaptionView *)photoBrowser:(MWPhotoBrowser *)photoBrowser captionViewForPhotoAtIndex:(NSUInteger)index;
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- (NSString *)photoBrowser:(MWPhotoBrowser *)photoBrowser titleForPhotoAtIndex:(NSUInteger)index;
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- (void)photoBrowser:(MWPhotoBrowser *)photoBrowser didDisplayPhotoAtIndex:(NSUInteger)index;
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- (void)photoBrowser:(MWPhotoBrowser *)photoBrowser actionButtonPressedForPhotoAtIndex:(NSUInteger)index;
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- (BOOL)photoBrowser:(MWPhotoBrowser *)photoBrowser isPhotoSelectedAtIndex:(NSUInteger)index;
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- (void)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex:(NSUInteger)index selectedChanged:(BOOL)selected;
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- (void)photoBrowserDidFinishModalPresentation:(MWPhotoBrowser *)photoBrowser;
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@end
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@interface MWPhotoBrowser : UIViewController <UIScrollViewDelegate, UIActionSheetDelegate>
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@property (nonatomic, weak) IBOutlet id<MWPhotoBrowserDelegate> delegate;
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@property (nonatomic) BOOL zoomPhotosToFill;
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@property (nonatomic) BOOL displayNavArrows;
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@property (nonatomic) BOOL displayActionButton;
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@property (nonatomic) BOOL displaySelectionButtons;
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@property (nonatomic) BOOL alwaysShowControls;
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@property (nonatomic) BOOL enableGrid;
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@property (nonatomic) BOOL enableSwipeToDismiss;
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@property (nonatomic) BOOL startOnGrid;
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@property (nonatomic) BOOL autoPlayOnAppear;
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@property (nonatomic) NSUInteger delayToHideElements;
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@property (nonatomic, readonly) NSUInteger currentIndex;
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// Customise image selection icons as they are the only icons with a colour tint
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// Icon should be located in the app's main bundle
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@property (nonatomic, strong) NSString *customImageSelectedIconName;
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@property (nonatomic, strong) NSString *customImageSelectedSmallIconName;
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// Init
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- (id)initWithPhotos:(NSArray *)photosArray;
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- (id)initWithDelegate:(id <MWPhotoBrowserDelegate>)delegate;
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// Reloads the photo browser and refetches data
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- (void)reloadData;
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// Set page that photo browser starts on
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- (void)setCurrentPhotoIndex:(NSUInteger)index;
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// Navigation
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- (void)showNextPhotoAnimated:(BOOL)animated;
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- (void)showPreviousPhotoAnimated:(BOOL)animated;
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@end
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