| 1 | /** |
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| 2 | * Wrap all views and plugins and provides them with MVC access pointers. |
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| 3 | **/ |
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| 4 | package com.jeroenwijering.player { |
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| 5 | |
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| 6 | |
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| 7 | import com.carlcalderon.arthropod.Debug; |
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| 8 | import com.jeroenwijering.events.*; |
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| 9 | import com.jeroenwijering.utils.Strings; |
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| 10 | |
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| 11 | import flash.display.MovieClip; |
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| 12 | import flash.events.*; |
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| 13 | import flash.external.ExternalInterface; |
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| 14 | import flash.system.*; |
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| 15 | import flash.ui.ContextMenu; |
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| 16 | import flash.utils.setTimeout; |
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| 17 | |
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| 18 | |
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| 19 | public class View extends AbstractView { |
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| 20 | |
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| 21 | |
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| 22 | /** Object with all configuration parameters **/ |
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| 23 | private var _config:Object; |
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| 24 | /** Reference to all stage graphics. **/ |
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| 25 | private var _skin:MovieClip; |
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| 26 | /** Object that load the skin and plugins. **/ |
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| 27 | private var sploader:SPLoader; |
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| 28 | /** Controller of the MVC cycle. **/ |
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| 29 | private var controller:Controller; |
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| 30 | /** Model of the MVC cycle. **/ |
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| 31 | private var model:Model; |
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| 32 | /** Reference to the contextmenu. **/ |
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| 33 | private var context:ContextMenu; |
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| 34 | /** A list with all javascript listeners. **/ |
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| 35 | private var listeners:Array; |
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| 36 | |
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| 37 | |
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| 38 | /** Constructor, save references and subscribe to events. **/ |
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| 39 | public function View(cfg:Object,skn:MovieClip,ldr:SPLoader,ctr:Controller,mdl:Model):void { |
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| 40 | try { Security.allowDomain("*"); } catch(err:Error) {} |
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| 41 | _config = cfg; |
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| 42 | _config['client'] = 'FLASH '+Capabilities.version; |
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| 43 | _skin = skn; |
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| 44 | if(_config['resizing']) { |
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| 45 | _skin.stage.scaleMode = "noScale"; |
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| 46 | _skin.stage.align = "TL"; |
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| 47 | _skin.stage.addEventListener(Event.RESIZE,resizeHandler); |
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| 48 | } else { |
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| 49 | _skin.stage.addEventListener(FullScreenEvent.FULL_SCREEN,resizeHandler); |
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| 50 | } |
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| 51 | sploader = ldr; |
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| 52 | controller = ctr; |
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| 53 | model = mdl; |
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| 54 | setListening(); |
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| 55 | if(ExternalInterface.available && _skin.loaderInfo.url.indexOf('http') == 0) { |
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| 56 | listeners = new Array(); |
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| 57 | setTimeout(javascriptReady,100); |
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| 58 | } |
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| 59 | }; |
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| 60 | |
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| 61 | |
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| 62 | /** Getters for the config parameters, skinning parameters and playlist. **/ |
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| 63 | override public function get config():Object { return _config; }; |
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| 64 | override public function get playlist():Array { return controller.playlist; }; |
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| 65 | override public function get skin():MovieClip { return _skin; }; |
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| 66 | |
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| 67 | |
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| 68 | /** Subscribers to the controller, model and view. **/ |
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| 69 | override public function addControllerListener(typ:String,fcn:Function):void { |
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| 70 | controller.addEventListener(typ.toUpperCase(),fcn); |
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| 71 | }; |
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| 72 | private function addJSControllerListener(typ:String,fcn:String):Boolean { |
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| 73 | listeners.push({target:'CONTROLLER',type:typ.toUpperCase(),callee:fcn}); |
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| 74 | return true; |
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| 75 | }; |
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| 76 | override public function addModelListener(typ:String,fcn:Function):void { |
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| 77 | model.addEventListener(typ.toUpperCase(),fcn); |
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| 78 | }; |
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| 79 | private function addJSModelListener(typ:String,fcn:String):Boolean { |
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| 80 | listeners.push({target:'MODEL',type:typ.toUpperCase(),callee:fcn}); |
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| 81 | return true; |
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| 82 | }; |
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| 83 | override public function addViewListener(typ:String,fcn:Function):void { |
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| 84 | this.addEventListener(typ.toUpperCase(),fcn); |
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| 85 | }; |
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| 86 | private function addJSViewListener(typ:String,fcn:String):Boolean { |
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| 87 | listeners.push({target:'VIEW',type:typ.toUpperCase(),callee:fcn}); |
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| 88 | return true; |
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| 89 | }; |
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| 90 | |
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| 91 | |
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| 92 | /** Send event to listeners and tracers. **/ |
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| 93 | private function forward(tgt:String,typ:String,dat:Object):void { |
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| 94 | var prm:String = ''; |
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| 95 | for (var i:String in dat) { prm += i+':'+dat[i]+','; } |
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| 96 | if(prm.length > 0) { |
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| 97 | prm = '('+prm.substr(0,prm.length-1)+')'; |
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| 98 | } |
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| 99 | if(config['tracecall'] == 'arthropod') { |
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| 100 | var obj:Object = {CONTROLLER:'0xFF6666',VIEW:'0x66FF66',MODEL:'0x6666FF'}; |
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| 101 | Debug.log(typ+' '+prm,obj[tgt]); |
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| 102 | } else if(config['tracecall'] == 'flash') { |
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| 103 | trace(tgt+': '+typ+' '+prm); |
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| 104 | } else if (config['tracecall']) { |
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| 105 | ExternalInterface.call(config['tracecall'],tgt+': '+typ+' '+prm); |
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| 106 | } |
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| 107 | if(!dat) { dat = new Object(); } |
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| 108 | dat.id = config['id']; |
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| 109 | dat.client = config['client']; |
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| 110 | dat.version = config['version']; |
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| 111 | for (var itm:String in listeners) { |
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| 112 | if(listeners[itm]['target'] == tgt && listeners[itm]['type'] == typ) { |
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| 113 | ExternalInterface.call(listeners[itm]['callee'],dat); |
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| 114 | } |
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| 115 | } |
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| 116 | }; |
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| 117 | |
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| 118 | |
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| 119 | /** Javascript getters for the config, pluginconfig and playlist. **/ |
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| 120 | private function getConfig():Object { |
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| 121 | var cfg:Object = new Object(); |
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| 122 | for(var s:String in _config) { |
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| 123 | if(s.indexOf('.') == -1) { |
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| 124 | cfg[s] = _config[s]; |
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| 125 | } |
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| 126 | } |
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| 127 | return cfg; |
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| 128 | }; |
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| 129 | private function getJSPluginConfig(nam:String):Object { |
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| 130 | var obj:Object = {}; |
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| 131 | var pgi:Object = sploader.getPlugin(nam); |
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| 132 | if(pgi) { |
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| 133 | var cfg:Object = sploader.getPluginConfig(obj); |
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| 134 | for(var s:String in cfg) { |
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| 135 | if(cfg[s] != 'reference' && s.indexOf('.') == -1) { |
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| 136 | obj[s] = cfg[s]; |
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| 137 | } |
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| 138 | } |
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| 139 | } |
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| 140 | return obj; |
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| 141 | }; |
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| 142 | private function getPlaylist():Array { |
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| 143 | return controller.playlist; |
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| 144 | }; |
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| 145 | |
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| 146 | |
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| 147 | /** Get a reference to a specific plugin. **/ |
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| 148 | override public function getPlugin(nam:String):Object { |
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| 149 | return sploader.getPlugin(nam); |
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| 150 | }; |
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| 151 | |
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| 152 | |
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| 153 | /** Get configuration variables specific to a plugin. **/ |
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| 154 | override public function getPluginConfig(plg:Object):Object { |
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| 155 | return sploader.getPluginConfig(plg); |
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| 156 | }; |
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| 157 | |
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| 158 | |
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| 159 | /** Add callbacks and send a call to javascript that the player is ready. **/ |
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| 160 | private function javascriptReady():void { |
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| 161 | if(ExternalInterface.objectID) { |
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| 162 | _config['id'] = ExternalInterface.objectID; |
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| 163 | } |
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| 164 | var dat:Object = {id:config['id'],client:config['client'],version:config['version']}; |
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| 165 | try { |
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| 166 | ExternalInterface.addCallback("addControllerListener",addJSControllerListener); |
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| 167 | ExternalInterface.addCallback("addModelListener",addJSModelListener); |
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| 168 | ExternalInterface.addCallback("addViewListener",addJSViewListener); |
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| 169 | ExternalInterface.addCallback("getConfig",getConfig); |
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| 170 | ExternalInterface.addCallback("getPlaylist",getPlaylist); |
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| 171 | ExternalInterface.addCallback("getPluginConfig",getJSPluginConfig); |
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| 172 | ExternalInterface.addCallback("loadPlugin",loadPlugin); |
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| 173 | ExternalInterface.addCallback("sendEvent",sendEvent); |
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| 174 | ExternalInterface.call("playerReady",dat); |
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| 175 | } catch (err:Error) {} |
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| 176 | }; |
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| 177 | |
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| 178 | |
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| 179 | /** Load a plugin into the player at runtime. **/ |
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| 180 | override public function loadPlugin(url:String,vrs:String=null):Boolean { |
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| 181 | sploader.loadPlugin(url,vrs); |
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| 182 | return true; |
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| 183 | }; |
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| 184 | |
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| 185 | |
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| 186 | /** Send a redraw request when the stage is resized. **/ |
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| 187 | private function resizeHandler(evt:Event=undefined):void { |
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| 188 | dispatchEvent(new ViewEvent(ViewEvent.REDRAW)); |
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| 189 | }; |
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| 190 | |
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| 191 | |
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| 192 | /** Dispatch events. **/ |
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| 193 | override public function sendEvent(typ:String,prm:Object=undefined):void { |
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| 194 | typ = typ.toUpperCase(); |
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| 195 | var dat:Object = new Object(); |
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| 196 | switch(typ) { |
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| 197 | case 'ITEM': |
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| 198 | if (prm > -1) { |
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| 199 | dat['index'] = prm; |
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| 200 | } |
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| 201 | break; |
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| 202 | case 'LINK': |
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| 203 | if (prm != null) { |
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| 204 | dat['index'] = prm; |
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| 205 | } |
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| 206 | break; |
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| 207 | case 'LOAD': |
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| 208 | dat['object'] = prm; |
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| 209 | break; |
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| 210 | case 'SEEK': |
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| 211 | dat['position'] = prm; |
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| 212 | break; |
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| 213 | case 'TRACE': |
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| 214 | dat['message'] = prm; |
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| 215 | break; |
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| 216 | case 'VOLUME': |
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| 217 | dat['percentage'] = prm; |
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| 218 | break; |
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| 219 | default: |
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| 220 | if(prm!=null && prm != '') { |
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| 221 | if(prm == true || prm == 'true') { |
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| 222 | dat['state'] = true; |
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| 223 | } else if(prm == false || prm == 'false') { |
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| 224 | dat['state'] = false; |
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| 225 | } |
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| 226 | } |
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| 227 | break; |
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| 228 | } |
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| 229 | dispatchEvent(new ViewEvent(typ,dat)); |
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| 230 | }; |
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| 231 | |
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| 232 | |
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| 233 | /** Forward events to tracer and subscribers. **/ |
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| 234 | private function setController(evt:ControllerEvent):void { forward('CONTROLLER',evt.type,evt.data); }; |
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| 235 | private function setModel(evt:ModelEvent):void { forward('MODEL',evt.type,evt.data); }; |
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| 236 | private function setView(evt:ViewEvent):void { forward('VIEW',evt.type,evt.data); }; |
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| 237 | |
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| 238 | |
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| 239 | /** Setup listeners to all events for tracing / javascript. **/ |
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| 240 | private function setListening():void { |
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| 241 | if(config['tracecall'] == 'arthropod') { Debug.clear(); } |
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| 242 | addControllerListener(ControllerEvent.ERROR,setController); |
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| 243 | addControllerListener(ControllerEvent.ITEM,setController); |
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| 244 | addControllerListener(ControllerEvent.MUTE,setController); |
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| 245 | addControllerListener(ControllerEvent.PLAY,setController); |
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| 246 | addControllerListener(ControllerEvent.PLAYLIST,setController); |
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| 247 | addControllerListener(ControllerEvent.QUALITY,setController); |
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| 248 | addControllerListener(ControllerEvent.RESIZE,setController); |
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| 249 | addControllerListener(ControllerEvent.SEEK,setController); |
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| 250 | addControllerListener(ControllerEvent.STOP,setController); |
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| 251 | addControllerListener(ControllerEvent.VOLUME,setController); |
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| 252 | addModelListener(ModelEvent.BUFFER,setModel); |
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| 253 | addModelListener(ModelEvent.ERROR,setModel); |
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| 254 | addModelListener(ModelEvent.LOADED,setModel); |
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| 255 | addModelListener(ModelEvent.META,setModel); |
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| 256 | addModelListener(ModelEvent.STATE,setModel); |
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| 257 | addModelListener(ModelEvent.TIME,setModel); |
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| 258 | addViewListener(ViewEvent.FULLSCREEN,setView); |
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| 259 | addViewListener(ViewEvent.ITEM,setView); |
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| 260 | addViewListener(ViewEvent.LINK,setView); |
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| 261 | addViewListener(ViewEvent.LOAD,setView); |
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| 262 | addViewListener(ViewEvent.MUTE,setView); |
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| 263 | addViewListener(ViewEvent.NEXT,setView); |
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| 264 | addViewListener(ViewEvent.PLAY,setView); |
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| 265 | addViewListener(ViewEvent.PREV,setView); |
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| 266 | addViewListener(ViewEvent.QUALITY,setView); |
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| 267 | addViewListener(ViewEvent.REDRAW,setView); |
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| 268 | addViewListener(ViewEvent.SEEK,setView); |
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| 269 | addViewListener(ViewEvent.STOP,setView); |
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| 270 | addViewListener(ViewEvent.TRACE,setView); |
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| 271 | addViewListener(ViewEvent.VOLUME,setView); |
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| 272 | }; |
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| 273 | |
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| 274 | |
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| 275 | } |
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| 276 | |
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| 277 | |
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| 278 | } |
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