vcs.maemo.org Git - ptas/blob - zouba.sb1/wrt/preview/script/lib/widget.js

   1 /**\r
   2  * widget object constructor\r
   3  * @param {void}\r
   4  *     widget()\r
   5  * @return {void}\r
   6  */ \r
   7 \r
   8 if (typeof window.widget == "undefined" || !window.widget) {\r
   9         window.widget = {\r
  10                 author : 'Nokia WRT Emulation Library',\r
  11                 //      widget identifier, dummy value\r
  12                 identifier: 14021981,\r
  13                 isrotationsupported: true,\r
  14                 \r
  15                 //      widget event triggers\r
  16                 onshow: null,\r
  17                 onhide: null,\r
  18                 \r
  19                 sysInfo: [],\r
  20                 onload: null,\r
  21                 opacity: 50,\r
  22                 interval: 20,\r
  23                 isFront: false,\r
  24                 preferenceArray: [],\r
  25                 preferenceKey: 0\r
  26         };\r
  27         \r
  28         \r
  29         /**\r
  30          * Launches the browser with the specified url\r
  31          * @param {String} url\r
  32          *     openURL()\r
  33          * @return {Void}\r
  34          */\r
  35         widget.openURL = function(url){\r
  36                 if (url) {\r
  37                         window.open(url, "New Widget Window", 'height=200 width=250');\r
  38                 }\r
  39         }\r
  40         \r
  41         \r
  42         /**\r
  43          * Returns previously stored preference associated with the specified key\r
  44          * @param {String} Key preference value to be fetch\r
  45          *     preferenceForKey()\r
  46          * @return {String} Value\r
  47          */\r
  48         widget.preferenceForKey = function(name){\r
  49                 return _BRIDGE_REF.nokia.helper.readCookie(name);\r
  50         }\r
  51         \r
  52         \r
  53         /**\r
  54          * Stores the key associated with the specified preference\r
  55          * @param {String} Preference value to be stored\r
  56          * @param {String} Key Preference value associated to\r
  57          *     setPreferenceForKey()\r
  58          * @return {Void}\r
  59          */\r
  60         widget.setPreferenceForKey = function(preference, key){\r
  61                 _BRIDGE_REF.nokia.helper.createCookie(key, preference);\r
  62         }\r
  63         \r
  64         \r
  65         \r
  66         /**\r
  67          * Toggle between Tabbed navigation mode or Cursor mode\r
  68          * @param {Boolean} Value\r
  69          *     setNavigationEnabled()\r
  70          * @return {Void}\r
  71          */\r
  72         widget.setNavigationEnabled = function(bool){\r
  73                 //This function can not be used on preview browser\r
  74         }\r
  75         \r
  76         \r
  77         \r
  78         /**\r
  79          * Open S0-Application identified by UID along with the specified params\r
  80          * @param {Integer} Uid hexadecimal value to a specified application\r
  81          * @param {String} Value\r
  82          *     openApplication()\r
  83          * @return {Void}\r
  84          */\r
  85         widget.openApplication = function(Uid, param){\r
  86                 alert("openApplication function won't be simulated in this application");\r
  87         }\r
  88         \r
  89         \r
  90         \r
  91         /**\r
  92          * Prepares the Widget.to do transition to specified transitionState\r
  93          * @param {String} Value Transition state\r
  94          *     prepareForTransition()\r
  95          * @return {Void}\r
  96          */\r
  97         widget.prepareForTransition = function(transitionState){\r
  98                 this.isFront = ("" + transitionState).toLowerCase() != "toback";\r
  99                 window.document.getElementsByTagName("body")[0].style.opacity = "0.3";\r
 100         }\r
 101         \r
 102         \r
 103         \r
 104         \r
 105         /**\r
 106          * Does the animation to make the transition between the specified transitionState\r
 107          * @param {Void}\r
 108          *     performTransition()\r
 109          * @return {Void}\r
 110          */\r
 111         widget.performTransition = function(){\r
 112                 var _self = this;\r
 113                 this.opacity = 0;\r
 114                 this.interval = window.setInterval(function(){\r
 115                         _self.opacity += 0.2;\r
 116                         if (_self.opacity > 1) {\r
 117                                 _self.opacity = 1;\r
 118                         }\r
 119                         window.document.getElementsByTagName("body")[0].style.opacity = _self.opacity + "";\r
 120                         if (_self.opacity >= 1) {\r
 121                                 window.clearInterval(_self.interval);\r
 122                                 window.document.getElementsByTagName("body")[0].style.opacity = "1";\r
 123                         }\r
 124                         //do nothing\r
 125                 }, 50);\r
 126                 //do nothing\r
 127         }\r
 128         \r
 129         \r
 130         \r
 131         \r
 132         \r
 133         /**\r
 134          * Set the preferred screen orientation to landscape.\r
 135          * The display will flip if the phone display orientation\r
 136          * is portrait and the phone supports landscape mode.\r
 137          * @param {Void}\r
 138          *     setDisplayLandscape()\r
 139          * @return {Void}\r
 140          */\r
 141         widget.setDisplayLandscape = function(){\r
 142                 try {\r
 143                         if (this.isrotationsupported && _BRIDGE_REF.nokia.emulator.orientationSupports()) {\r
 144                                 _BRIDGE_REF.nokia.emulator.setMode('landscape');\r
 145                         }\r
 146                 } \r
 147                 catch (e) {\r
 148                 }\r
 149         }\r
 150         \r
 151         \r
 152         \r
 153         \r
 154         /**\r
 155          * Set the preferred screen orientation to portrait.\r
 156          * The display will flip if the phone display orientation\r
 157          * is landscape and the phone supports portrait mode.\r
 158          * @param {Void}\r
 159          *     setDisplayPortrait()\r
 160          * @return {Void}\r
 161          */\r
 162         widget.setDisplayPortrait = function(){\r
 163                 try {\r
 164                         if (this.isrotationsupported && _BRIDGE_REF.nokia.emulator.orientationSupports()) {\r
 165                                 _BRIDGE_REF.nokia.emulator.setMode('portrait');\r
 166                         }\r
 167                 } \r
 168                 catch (e) {\r
 169                 }\r
 170         }\r
 171         \r
 172         /**\r
 173          * Allows the definition of a function to be called\r
 174          * when a Widget.is displayed\r
 175          * @param {Void}\r
 176          *     onshow()\r
 177          * @return {Void}\r
 178          */\r
 179         widget.onshow = function(){\r
 180                 // to be implemented\r
 181         }\r
 182         \r
 183         \r
 184         \r
 185         \r
 186         /**\r
 187          * Allows the definition of a function to be called\r
 188          * when a Widget.sent into the background (hidden)\r
 189          * @param {Void}\r
 190          *     onhide()\r
 191          * @return {Void}\r
 192          */\r
 193         widget.onhide = function(){\r
 194                 // to be implemented\r
 195         }\r
 196         \r
 197         \r
 198         \r
 199         /**\r
 200          * This function returns the System API if sysinfo is included in document embed\r
 201          */\r
 202         widget.enableSystemApi = function(){\r
 203         \r
 204                 //      Identify, and Attach System-Info-Object properties\r
 205                 try {\r
 206                         var parentIframeRef = window.parent.frames[0];\r
 207                         if (typeof parentIframeRef == 'object') {\r
 208                                 if (parentIframeRef.document.embeds.length > 0) {\r
 209                                         for (var i = 0; i < parentIframeRef.document.embeds.length; i++) {\r
 210                                                 //match the system Info API embed tag\r
 211                                                 if (parentIframeRef.document.embeds[i].type == 'application/x-systeminfo-widget') {\r
 212                                                         new systemAPI(parentIframeRef.document.embeds[i]);\r
 213 //                                                      widget.sysInfo = parentIframeRef.document.embeds[i];\r
 214                                                         \r
 215                                                         // hide the <embed> object\r
 216                                                         parentIframeRef.document.embeds[i].style.display='none';\r
 217                                                         \r
 218                                                         // push the reference object into widget\r
 219                                                         widget.sysInfo.push(parentIframeRef.document.embeds[i]);\r
 220                                                 }\r
 221                                         }\r
 222                                 }\r
 223                         }\r
 224                 } \r
 225                 catch (e) {\r
 226                         alert('Error in attachSysInfo: ' + e);\r
 227                 }\r
 228         }\r
 229         \r
 230         /**\r
 231          * \r
 232          */\r
 233         \r
 234         widget.triggerListener = function(provider, eventType, data){\r
 235                 if(widget.sysInfo.length){\r
 236                         for(var i=0; i<widget.sysInfo.length; i++){\r
 237                                 if(provider == "power"){\r
 238                                         switch(eventType){\r
 239                                                 case "chargerconnected" : \r
 240                                                                                                   widget.sysInfo[i].chargerconnected = data;\r
 241                                                                                                   if(widget.sysInfo[i].onchargerconnected != null){\r
 242                                                                                                         setTimeout(widget.sysInfo[i].onchargerconnected, 0);\r
 243                                                                                                   }else{\r
 244                                                                                                                 console.info("System API-1.0 Notice -- no listeners defined for eventType:"+eventType);\r
 245                                                                                                   }\r
 246                                                                                                   break;\r
 247 \r
 248                                                 case "chargelevel"              :\r
 249                                                                                                   widget.sysInfo[i].chargelevel = data;\r
 250                                                                                                   if(widget.sysInfo[i].onchargelevel != null){\r
 251                                                                                                         setTimeout(widget.sysInfo[i].onchargelevel, 0);\r
 252                                                                                                   }else{\r
 253                                                                                                                 console.info("System API-1.0 Notice -- no listeners defined for eventType:"+eventType);\r
 254                                                                                                   }\r
 255                                                                                                  break;\r
 256                                         }\r
 257                                 }\r
 258                         }\r
 259                 }else{\r
 260                         console.info("System API-1.0 Notice -- no listeners defined for eventType:"+eventType);\r
 261                 }\r
 262         }\r
 263         \r
 264         //      make TRUE widget.js script loaded\r
 265         window.parent.NOKIA.scriptsLoaded.widget = true;\r
 266 }\r
 267 \r
 268 (function(){\r
 269 \r
 270         //      attach the System-Info api specific functionality\r
 271         _BRIDGE_REF.helper.addEvent(window, 'load', function(){\r
 272                 widget.enableSystemApi();\r
 273                 \r
 274         });\r
 275 \r
 276         if (_BRIDGE_REF.nokia) {\r
 277                 _BRIDGE_REF.nokia.menu.lsk_event = function(){\r
 278                         _BRIDGE_REF.nokia.emulator.child.menu.show();\r
 279                 };\r
 280                 \r
 281                 //      Add THIS window Reference on FRAME WINDOW\r
 282                 //      NOKIA.emulator.child object reference\r
 283                 _BRIDGE_REF.nokia.emulator.child = window;\r
 284                 _BRIDGE_REF.nokia.menu.init();\r
 285         }       \r
 286 })()\r