//
// Copyright 2009-2010 Facebook
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

@protocol TTTableViewDataSource;
@class TTSearchTextFieldInternal;
@class TTView;

@interface TTSearchTextField : UITextField <UITableViewDelegate> {
  TTSearchTextFieldInternal*  _internal;

  UITableView* _tableView;
  TTView*      _shadowView;
  UIButton*    _screenView;

  UINavigationItem* _previousNavigationItem;
  UIBarButtonItem*  _previousRightBarButtonItem;

  NSTimer*  _searchTimer;
  CGFloat   _rowHeight;

  BOOL _searchesAutomatically;
  BOOL _showsDoneButton;
  BOOL _showsDarkScreen;

  id<TTTableViewDataSource> _dataSource;
}

@property (nonatomic, readonly) UITableView*  tableView;
@property (nonatomic)           CGFloat       rowHeight;

@property (nonatomic, readonly) BOOL hasText;
@property (nonatomic)           BOOL searchesAutomatically;
@property (nonatomic)           BOOL showsDoneButton;
@property (nonatomic)           BOOL showsDarkScreen;

@property (nonatomic, retain)   id<TTTableViewDataSource> dataSource;

- (void)search;

- (void)showSearchResults:(BOOL)show;

- (UIView*)superviewForSearchResults;

- (CGRect)rectForSearchResults:(BOOL)withKeyboard;

- (BOOL)shouldUpdate:(BOOL)emptyText;

@end