1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153

/**
 * <p>Original Author: Daniel Freeman</p>
 *
 * <p>Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:</p>
 *
 * <p>The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.</p>
 *
 * <p>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.</p>
 *
 * <p>Licensed under The MIT License</p>
 * <p>Redistributions of files must retain the above copyright notice.</p>
 */

package
{
	import com.danielfreeman.madcomponents.*;
	
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.events.Event;
	import flash.events.MouseEvent;
	
	public class MadComponentsJSON extends Sprite {
		
		protected static const SMALL_TEXT:XML = <font size="12"/>;
		
		protected static const TRENDS_VIEW:XML =
			
			<list id="trendsView" pullDownRefresh="true" pullDownColour="#666666">
				<model url="http://api.twitter.com/1/trends/daily.json" parse="trends.." action="loadJSON">
					<name>label</name>
					<query/>
				</model>
			</list>;
		
		
		protected static const TWEETS_VIEW:XML =
			
			<list autoLayout="true" id="tweetsView" pullDownRefresh="true" pullDownColour="#666666">
				<model parse="results."/>
			
				<search field="text"/>
			
				<horizontal>
					<imageLoader id="profile_image_url"/>
					<vertical gapV="0">
						<label id="from_user" alignH="fill"></label>
						<label id="text" alignH="fill">{SMALL_TEXT}</label>
					</vertical>
				</horizontal>
			</list>;
		
		
		protected static const USER_DETAIL:XML =
			
			<columns id="detail" widths="50,100%" autoLayout="true">
				<model parse="user"/>
			
				<imageLoader id="profile_image_url"/>
				<vertical>			
					<label id="name" alignH="fill"/>
					<label id="screen_name">{SMALL_TEXT}</label>
					<label id="location" alignH="fill">{SMALL_TEXT}</label>
					<label/>
					<label id="description" alignH="fill">{SMALL_TEXT}</label>
				</vertical>
			</columns>;
		
		
		protected static const NAVIGATOR:XML =
			
			<navigation id="navigation" rightButton="" title="Twitter Trends">
				{TRENDS_VIEW}
				{TWEETS_VIEW}
				{USER_DETAIL}
			</navigation>;
				
				
		[Embed(source="images/refresh.png")]
		protected static const REFRESH:Class;
		
		protected var _navigation:UINavigation;
		protected var _trendsView:UIList;
		protected var _tweetsView:UIList;
		protected var _detail:UIForm;
		
		public function MadComponentsJSON(screen:Sprite = null) {
			
			if (screen)
				screen.addChild(this);
			
			stage.align = StageAlign.TOP_LEFT;  
			stage.scaleMode = StageScaleMode.NO_SCALE;

			UI.create(this, NAVIGATOR);
			
			_trendsView = UIList(UI.findViewById("trendsView"));
			_trendsView.addEventListener(UIList.CLICKED, trendsViewClicked);
			
			_tweetsView = UIList(UI.findViewById("tweetsView"));
			_tweetsView.addEventListener(UIList.CLICKED, tweetsViewClicked);
			
			_detail = UIForm(UI.findViewById("detail"));
			
			_navigation = UINavigation(UI.findViewById("navigation"));
			_navigation.navigationBar.rightButton.skinClass = REFRESH;
			_navigation.navigationBar.rightButtonText = "";
			_navigation.navigationBar.rightButton.addEventListener(UIButton.CLICKED, refresh);
			_navigation.navigationBar.backButton.addEventListener(MouseEvent.MOUSE_UP, goBack);
		}
		
		
		protected function refresh(event:Event):void {
			if (_navigation.pageNumber==0)
				_trendsView.model.loadJSON();
			else if (_navigation.pageNumber==1)
				_tweetsView.model.loadJSON();
		}
		
		
		protected function goBack(event:MouseEvent):void {
			_navigation.navigationBar.rightButton.visible = true;
		}
		
		
		protected function trendsViewClicked(event:Event):void {
			var query:String = Model.queryString(_trendsView.row.query);
			_tweetsView.model.loadJSON("http://search.twitter.com/search.json?q="+query);
			_tweetsView.scrollPositionY = 0;
		}
		
		
		protected function tweetsViewClicked(event:Event):void {
			var user:String = _tweetsView.row.from_user;
			_detail.data = {profile_image_url:null};
			_detail.model.loadXML("http://api.twitter.com/1/users/show.xml?screen_name="+user);
			_navigation.navigationBar.rightButton.visible = false;
		}
	}
}