/Users/rburkes/Projects/mobile/branches/release-1-2/devices/iphone/core/src/EMLib/EMSearchQueryInfiniteScrollController.h

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#import <Foundation/Foundation.h>
#import <Three20/Three20.h>
#import "EMInfiniteScrollController.h"

@class EMSearchBar, EMSearchQueryDataSource, EMTypeaheadDataSource, EMSearchQuery;

@interface EMSearchQueryInfiniteScrollController : EMInfiniteScrollController<UITextFieldDelegate, UIAlertViewDelegate> {
        
        NSArray *_sortOptions;
        BOOL _showSortBarAlways;
        NSString *_searchKey;
        BOOL _searchWithin;
        BOOL _showSearchBar;
        BOOL _showBreadcrumbs;
        BOOL _showSearchBarCancelButton;
        BOOL _showSearchBarOnNavBar;
        BOOL _analyticsEnabled;
        BOOL _showResultsForEmptyQuery, _showFacetsForEmptyQuery;
        BOOL _pushDetailPageOnSingleResult;

        
        NSInteger _itemCellHeight;

        // This is expected to be set through overriding the keywordsSource method
        EMTypeaheadDataSource *_keywordsSource;
        
        
        BOOL _showingFilterView, _reloadTableData, _didAppear;
        BOOL _showingKeyboard, _cancellingKeyboard;
        
        NSString *_previousSearchBarText;
        
        TTView *_sortBar;
        UISegmentedControl *_sortControl;
        
        EMSearchBar *_searchBar;
        
        UIView *_emptyQueryOverlay, *_noResultsOverlay, *_noConnectionOverlay, *_loadingOverlay;
        UILabel *_errorLabel, *_noResultsLabel;
        
        BOOL _searchBarFirstResponderEnabled;
        
}


@property (nonatomic, retain) NSArray *sortOptions;

@property (nonatomic, assign) BOOL showSortBarAlways;

@property (nonatomic, retain) NSString *searchKey;

@property (nonatomic, assign) BOOL searchWithin;

@property (nonatomic, assign) BOOL showSearchBar;

@property (nonatomic, assign) BOOL showBreadcrumbs;

@property (nonatomic, assign) BOOL showSearchBarCancelButton;

@property (nonatomic, assign) BOOL showSearchBarOnNavBar;

@property (nonatomic, assign) BOOL analyticsEnabled;

@property (nonatomic, assign) BOOL showResultsForEmptyQuery;

@property (nonatomic, assign) BOOL showFacetsForEmptyQuery;

@property (nonatomic, assign) BOOL pushDetailPageOnSingleResult;

@property (nonatomic, readonly) EMSearchBar *searchBar;

@property (nonatomic, readonly) UIView *emptyQueryOverlay, *noResultsOverlay, *noConnectionOverlay, *loadingOverlay;

@property (nonatomic, retain) EMSearchQuery *query;

@property (nonatomic, retain) EMSearchQueryDataSource *dataSource;

@property (nonatomic, assign) BOOL searchBarFirstResponderEnabled;

@property (nonatomic, assign) int itemCellHeight;


- (id) initWithSearchQueryDataSource:(EMSearchQueryDataSource *)searchQueryDataSource 
                                                        maxItems:(int)maxItemsToLoad;


- (void) showEmptyQueryOverlay:(BOOL)show;
- (void) showNoResultsOverlay:(BOOL)show;
- (void) showNoConnectionOverlay:(BOOL)show;
- (void) showLoadingOverlay:(BOOL)show;

- (void) adjustRightBarButtonItem;

- (EMTypeaheadDataSource *) keywordsSource;

- (UIViewController *) facetsController;

@end