internetradio/src/web-data/internetradio.js

   1 URL.internetradioFavorites = "/internetradio/web/getfavoriteslist";
   2 URL.internetradioAddFavorite = "/internetradio/web/addfavorite";
   3 URL.internetradioRemoveFavorite = "/internetradio/web/removefavorite";
   4 URL.internetradioRenameFavorite = "/internetradio/web/renamefavorite";
   5 URL.internetradioStatus= "/internetradio/web/status";
   6 URL.internetradioPlay = "/internetradio/web/play?";
   7 URL.internetradioStop = "/internetradio/web/stopplaying";
   8
   9 URL.tpl = "/internetradio/tpl/"
  10
  11 var InternetRadioFavorite = Class.create({
  12         initialize: function(xml){
  13                 this.name = getNodeContent(xml, 'e2favoritename', "");
  14                 this.text = getNodeContent(xml, 'e2favoritetext', "");
  15                 this.type = getNodeContent(xml, 'e2favoritetype', "");
  16                 this.tags = getNodeContent(xml, 'e2favoritetags', "").split(' ');
  17                 this.country = getNodeContent(xml, 'e2favoritecountry');
  18                 this.homepage = getNodeContent(xml, 'e2favoritehomepage', "");
  19
  20                 this.json = {
  21                         'name' : this.name,
  22                         'text' : this.text,
  23                         'type' : this.type,
  24                         'tags' : this.tags,
  25                         'country' : this.country,
  26                         'homepage' : this.homepage
  27                 };
  28         },
  29
  30         toJSON: function(){
  31                 return this.json;
  32         }
  33
  34 });
  35
  36 var InternetRadioFavoriteList = Class.create({
  37         initialize: function(xml){
  38                 this.list = this.parse(xml);
  39         },
  40
  41         parse: function(xml){
  42                 var items = xml.getElementsByTagName("e2internetradio_favorite_item");
  43                 var list = [];
  44                 var len = items.length;
  45                 for(var i = 0; i < len; i++){
  46                         var fav = new InternetRadioFavorite(items[i]).toJSON();
  47                         list.push(fav);
  48                 }
  49                 return list;
  50         },
  51
  52         getArray: function(){
  53                 return this.list;
  54         }
  55 });
  56
  57 /**
  58  * MovieListProvider
  59  * Handles a list of movies including deleting actions
  60  */
  61 var InternetRadioFavoritesProvider = Class.create(AbstractContentProvider, {
  62         /**
  63          * initialize
  64          * See the description in AbstractContentProvider
  65          */
  66         initialize: function($super, showFnc){
  67                 $super(URL.internetradioFavorites, showFnc);
  68         },
  69
  70         /**
  71          * renderXML
  72          * See the description in AbstractContentProvider
  73          */
  74         renderXML: function(xml){
  75                 var list = new InternetRadioFavoriteList(xml).getArray();
  76                 return {favorites : list};
  77         }
  78 });
  79
  80 var InternetRadioFavoritesHandler  = Class.create(AbstractContentHandler, {
  81         initialize: function($super, target, statusTarget, stopTarget){
  82                 $super('tplFavorites', target);
  83                 this.provider = new InternetRadioFavoritesProvider(this.show.bind(this));
  84                 this.ajaxload = true;
  85                 this.refresh = false;
  86                 this.statusTarget = statusTarget;
  87                 this.stopTarget = stopTarget;
  88         },
  89         getData: function(element){
  90                 var fav = {
  91                         name: unescape(element.readAttribute('data-name')),
  92                         text: unescape(element.readAttribute('data-text')),
  93                         type: unescape(element.readAttribute('data-type')),
  94                         tags: unescape(element.readAttribute('data-tags')),
  95                         country: unescape(element.readAttribute('data-country')),
  96                         homepage: unescape(element.readAttribute('data-homepage'))
  97                 };
  98                 return fav;
  99         },
 100
 101         add: function(form){
 102                 var values = form.serialize(true);
 103                 this.provider.refresh = true;
 104                 this.provider.simpleResultQuery(
 105                         URL.internetradioAddFavorite,
 106                         {
 107                                 name : values.name,
 108                                 text: values.text,
 109                                 favoritetype : values.favoritetype,
 110                                 tags : values.tags,
 111                                 country : values.country,
 112                                 homepage : values.homepage
 113                         },
 114                         this.simpleResultCallback.bind(this)
 115                 );
 116         },
 117
 118         rename: function(form){
 119                 var values = form.serialize(true);
 120
 121                 this.provider.refresh = false
 122                 if(values.newname != null && values.newname != ""  && values.newname != values.name){
 123                         this.provider.refresh = true;
 124                         this.provider.simpleResultQuery(
 125                                 URL.internetradioRenameFavorite,
 126                                 {
 127                                         name : values.name,
 128                                         text: values.text,
 129                                         favoritetype : values.favoritetype,
 130                                         newname : values.newname
 131                                 },
 132                                 this.simpleResultCallback.bind(this)
 133                         );
 134                 }
 135         },
 136
 137         remove: function(element){
 138                 favorite = this.getData(element);
 139
 140                 var result = confirm( "Are you sure want to remove the internet Radiostation\n\n" +
 141                                 favorite.name + "\n\n" +
 142                                 " from your favorites?");
 143
 144                 this.provider.refresh = result;
 145                 if(result){
 146                         this.provider.simpleResultQuery(
 147                                 URL.internetradioRemoveFavorite,
 148                                 {
 149                                         name : favorite.name,
 150                                         text: favorite.text,
 151                                         favoritetype :favorite.type
 152                                 },
 153                                 this.simpleResultCallback.bind(this)
 154                         );
 155                 }
 156         },
 157
 158         play: function(element) {
 159                 favorite = this.getData(element);
 160                 this.provider.simpleResultQuery(
 161                         URL.internetradioPlay,
 162                         {
 163                                 name : favorite.name,
 164                                 url: favorite.text
 165                         },
 166                         this.simpleResultCallback.bind(this)
 167                 );
 168         },
 169
 170         quickPlay: function(form){
 171                 var values = form.serialize(true);
 172                 this.provider.simpleResultQuery(
 173                         URL.internetradioPlay,
 174                         {
 175                                 name : values.name,
 176                                 url: values.text
 177                         },
 178                         this.simpleResultCallback.bind(this)
 179                 );
 180         },
 181
 182         stop: function(){
 183                 this.provider.simpleResultQuery(
 184                         URL.internetradioStop,
 185                         {},
 186                         this.simpleResultCallback.bind(this)
 187                 );
 188         },
 189
 190         getStatus: function(){
 191                 this.provider.simpleResultQuery(
 192                         URL.internetradioStatus,
 193                         {},
 194                         this.onStatusReady.bind(this)
 195                 );
 196         },
 197
 198         onStatusReady: function(transport){
 199                 var result = this.provider.simpleResultRenderXML(this.provider.getXML(transport));
 200                 $(this.statusTarget).update(result.getStateText());
 201                 var stop = $(this.stopTarget);
 202                 if(result.getState()){
 203                         $(this.stopTarget).show();
 204                 } else {
 205                         $(this.stopTarget).hide();
 206                 }
 207         }
 208
 209 });
 210
 211 var Controller = Class.create({
 212         initialize: function(handler){
 213                 this.handler = handler;
 214                 this.handler.onFinished.push(this.registerEvents.bind(this));
 215                 this.handler.onFinished.push(this.onFinished.bind(this));
 216                 this.eventsregistered = false;
 217         },
 218
 219         registerEvents: function(){
 220                 this.eventsregistered = true;
 221         },
 222
 223         onFinished: function(){}
 224 });
 225
 226 var InternetRadio = Class.create(Controller, {
 227         initialize: function($super, target, statusTarget, stopTarget){
 228                 $super(new InternetRadioFavoritesHandler(target, statusTarget, stopTarget));
 229         },
 230
 231         load: function(){
 232                 this.handler.load();
 233         },
 234
 235         play: function(element){
 236                 this.handler.play(element);
 237         },
 238
 239         quickPlay: function(form){
 240                 this.handler.quickPlay(form);
 241         },
 242
 243         stop: function(element){
 244                 this.handler.stop(element);
 245         },
 246
 247         add: function(form){
 248                 this.handler.add(form);
 249         },
 250
 251         remove: function(element){
 252                 this.handler.remove(element);
 253         },
 254
 255         rename: function(element){
 256                 this.handler.rename(element);
 257         },
 258
 259         getStatus: function(){
 260                 this.handler.getStatus();
 261         }
 262 });
 263
 264 var Radio = Class.create({
 265         initialize: function(){
 266                 this.internetRadio = new InternetRadio('contentMain', 'currentText', 'stop');
 267                 this.poller = null;
 268         },
 269
 270         run: function(){
 271                 this.internetRadio.load();
 272                 this.registerListeners();
 273                 this.pollStatus();
 274         },
 275
 276         pollStatus: function(){
 277                 if(this.poller == null){
 278                         var _this = this;
 279                         this.poller = setInterval(_this.pollStatus.bind(this), 5000);
 280                 }
 281                 this.internetRadio.getStatus();
 282         },
 283
 284         registerListeners: function(){
 285                 var content =  $('contentMain');
 286                 content.on(
 287                         'click',
 288                         '.item',
 289                         function(event,element){
 290                                 event.stop();
 291                                 this.internetRadio.play(element);
 292                         }.bind(this)
 293                 );
 294                 content.on(
 295                         'click',
 296                         '.edit',
 297                         function(event, element){
 298                                 event.stop();
 299                                 var edit = element.up('.listItem').down('.editEntry');
 300                                 if(edit.visible())
 301                                         edit.hide();
 302                                 else
 303                                         edit.show();
 304                         }
 305                 );
 306                 content.on(
 307                         'change',
 308                         '.removeConfirm',
 309                         function(event, element){
 310                                 event.stop();
 311                                 var button = element.next();
 312                                 if(element.checked){
 313                                         button.enable();
 314                                 } else {
 315                                         button.disable();
 316                                 }
 317                         }
 318                 );
 319                 content.on(
 320                         'click',
 321                         '.removeFav',
 322                         function(event, element){
 323                                 event.stop();
 324                                 var entry = element.up('.listItem').down('.irListEntry');
 325                                 this.internetRadio.remove(entry);
 326                         }.bind(this)
 327                 );
 328
 329                 content.on(
 330                         'click',
 331                         '.renameFav',
 332                         function(event, element){
 333                                 event.stop();
 334                                 var id = element.readAttribute("data-form-id");
 335                                 var form = $(id);
 336                                 this.internetRadio.rename(form);
 337                         }.bind(this)
 338                 );
 339                 content.on(
 340                         'click',
 341                         '.quickplay',
 342                         function(event, element){
 343                                 event.stop();
 344                                 var form = $('new');
 345                                 this.internetRadio.quickPlay(form);
 346                         }.bind(this)
 347                 );
 348                 content.on(
 349                         'click',
 350                         '.savenew',
 351                         function(event, element){
 352                                 event.stop();
 353                                 var form = $('new');
 354                                 this.internetRadio.add(form);
 355                         }.bind(this)
 356                 );
 357                 $('stop').on(
 358                         'click',
 359                         function(event, element){
 360                                 event.stop();
 361                                 this.internetRadio.stop();
 362                         }.bind(this)
 363                 );
 364                 $('newStation').on(
 365                         'click',
 366                         function(event, element){
 367                                 event.stop();
 368                                 var form = $('new');
 369                                 if(form.visible()){
 370                                         form.hide();
 371                                 } else {
 372                                         form.show();
 373                                         $('contentMain').scrollTop = 0;
 374                                 }
 375                         }.bind(this)
 376                 );
 377         }
 378 });
 379 var radio = new Radio();
 380