/**
 * Appcelerator Titanium Mobile
 * Copyright (c) 2009-2010 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Apache Public License
 * Please see the LICENSE included with this distribution for details.
 */


// A good bit of this code was derived from the Three20 project
// and was customized to work inside Titanium
//
// All modifications by Appcelerator are licensed under 
// the Apache License, Version 2.0
//
//
// Copyright 2009 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.
//
#ifdef USE_TI_UIDASHBOARDVIEW

#import <UIKit/UIKit.h>

@class LauncherButton;
@class LauncherItem;
@protocol LauncherViewDelegate;


@interface LauncherView : UIView<UIScrollViewDelegate> {
@private
	id<LauncherViewDelegate> delegate;
	UIScrollView *scrollView;
	UIPageControl *pager;
	NSMutableArray *pages;
	NSMutableArray *buttons;
	NSInteger columnCount;
	NSInteger rowCount;
	LauncherButton *dragButton;
	NSTimer* editHoldTimer;
	NSTimer* springLoadTimer;
	UITouch* dragTouch;
	NSInteger positionOrigin;
	CGPoint dragOrigin;
	CGPoint touchOrigin;
	BOOL editing;
	BOOL springing;	
    BOOL editable;
}

@property(nonatomic) NSInteger columnCount;
@property(nonatomic) NSInteger rowCount;
@property(nonatomic) NSInteger currentPageIndex;
@property(nonatomic,assign) id<LauncherViewDelegate> delegate;
@property(nonatomic,readonly) BOOL editing;
@property(nonatomic,assign) BOOL editable;

- (void)addItem:(LauncherItem*)item animated:(BOOL)animated;
- (void)removeItem:(LauncherItem*)item animated:(BOOL)animated;

- (void)beginEditing;
- (void)endEditing;

- (LauncherItem*)itemForIndex:(NSInteger)index;
- (NSArray*)items;

@end


@protocol LauncherViewDelegate <NSObject>

@optional

- (void)launcherView:(LauncherView*)launcher didAddItem:(LauncherItem*)item;

- (void)launcherView:(LauncherView*)launcher didRemoveItem:(LauncherItem*)item;

- (void)launcherView:(LauncherView*)launcher willDragItem:(LauncherItem*)item;

- (void)launcherView:(LauncherView*)launcher didDragItem:(LauncherItem*)item;

- (void)launcherView:(LauncherView*)launcher didMoveItem:(LauncherItem*)item;

- (void)launcherView:(LauncherView*)launcher didSelectItem:(LauncherItem*)item;

- (void)launcherViewDidBeginEditing:(LauncherView*)launcher;

- (void)launcherViewDidEndEditing:(LauncherView*)launcher;

- (BOOL)launcherViewShouldWobble:(LauncherView*)launcher;

@end

#endif