panikweb_esperanzah/static/js/specifics.js

   1 var urlParams;
   2 var connection;
   3
   4 (window.onpopstate = function () {
   5     var match,
   6         pl     = /\+/g,  // Regex for replacing addition symbol with a space
   7         search = /([^&=]+)=?([^&]*)/g,
   8         decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
   9         query  = window.location.search.substring(1);
  10
  11     urlParams = {};
  12     while (match = search.exec(query))
  13        urlParams[decode(match[1])] = decode(match[2]);
  14 })();
  15
  16 $(function() {
  17
  18         doLog = function(aTextToLog, type){
  19                 var aLog = $('<div>',{'class':"log "+type,html:aTextToLog});
  20                 aLog.hide().prependTo($log).show('fast').delay(3000).hide('fast', function() {
  21                         $(this).remove();
  22                 });
  23         }
  24         var $main = $("#Changing");
  25         var $metaNav = $("#metaNav");
  26         var $log = $("#userLog");
  27
  28         /****************************************************/
  29         /**** AJAX UTILITIES FOR REQUESTS ****/
  30         /****************************************************/
  31         String.prototype.decodeHTML = function() {
  32                 return $("<div>", {html: "" + this}).html();
  33         };
  34         var loadPage_request = null;
  35         afterLoad = function(html, textStatus, XMLHttpRequest) {
  36                 $('#loading-page').addClass('fade');
  37                 loadPage_request = null;
  38                 if (textStatus == "error") {
  39                         doLog('Sorry! And error occur when loading page content','error');
  40                 }
  41                 if (connection) { connection.disconnect(); }
  42                 new_html = $.parseHTML(html);
  43                 new_content = $(new_html).find('#Changing>*');
  44                 $main.hide().empty().append(new_content).show();
  45
  46                 /* calling onpopstate here is necessary to get urlParams to be
  47                  * updated */
  48                 window.onpopstate();
  49
  50                 canonical_href_node = $.grep($(new_html), function(elem, idx) {
  51                         return (elem.nodeName === "LINK" && elem.attributes['rel'].value == "canonical");
  52                 })[0];
  53                 if (canonical_href_node) {
  54                         canonical_href = canonical_href_node.attributes['href'].value;
  55                         try { history.replaceState({}, '', canonical_href); } catch(ex) {};
  56                 }
  57
  58                 new_menu = $($.parseHTML(html)).find('#metaNav>*');
  59                 $metaNav.empty().append(new_menu);
  60
  61                 var newTitle = html?html.match(/<title>(.*?)<\/title>/):'';
  62                 if(newTitle){document.title = newTitle[1].trim().decodeHTML();}
  63
  64                 /*
  65                 Quite UGLY but needed for styling the whole body with ID
  66                 Feel free to correct and find a better way
  67                 According to this link the probles is that $(html).filter('body').Attr('id') will not work!
  68                 http://www.devnetwork.net/viewtopic.php?f=13&t=117065
  69                 */
  70                 if(sectionName = $(html).find('[data-section]').attr('data-section')){
  71                         $('body').attr('id',sectionName);
  72                 }else{
  73                         var bodyID = html.match(/<body id="(.*?)">/);
  74                         if(bodyID){$('body').attr('id',bodyID[1].trim());}
  75                 }
  76                 init();
  77                 document.documentElement.scrollTop = document.body.scrollTop = 0;
  78
  79                 if (typeof (Piwik) == 'object') {
  80                         piwikTracker = Piwik.getAsyncTracker();
  81                         if (typeof (piwikTracker.trackPageView) == 'function') {
  82                                 piwikTracker.setDocumentTitle(document.title);
  83                                 piwikTracker.setCustomUrl(window.location.href);
  84                                 piwikTracker.trackPageView();
  85                                 $('.audio a').each(function() {
  86                                         piwikTracker.addListener(this);
  87                                 });
  88                         }
  89                 }
  90
  91         };
  92
  93         function afterLoadError(xhr, text, error) {
  94                 afterLoad(xhr.responseText, 'error', xhr);
  95         };
  96
  97         $(window).on("popstate", function(e) {
  98                 loadPage(location.href, false);
  99         });
 100
 101         loadPage = function(href, push_state) {
 102                 if (push_state !== false) {
 103                         history.pushState({}, '', href);
 104                 }
 105                 if (loadPage_request !== null) {
 106                         loadPage_request.abort();
 107                 }
 108                 $('#loading-page').remove();
 109                 $('<div id="loading-page"></div>').prependTo($('#All'));
 110                 loadPage_request = $.ajax({
 111                         url: href,
 112                         success: afterLoad,
 113                         error: afterLoadError,
 114                         dataType: 'html'});
 115         };
 116         $.fn.ajaxifyClick = function(params) {
 117                 if ($('#df-wpr-sidebar').length > 0) {
 118                         /* this is fiber sidebar, it doesn't work well with
 119                          * seamless page loading */
 120                         return;
 121                 }
 122                 this.each(function() {
 123                         if ($(this).parents('.leaflet-control').length) {
 124                                 // don't touch leaflet control links
 125                                 return;
 126                         }
 127                         var href = $(this).attr("href");
 128                         if (!href || href.match('\.(ogg|mp3|pdf|odt|ods|doc|xls|docx|xlsx|rtf|zip|rss|atom)$')) {
 129                                 // don't touch empty <a> or links to downloadable files
 130                                 return;
 131                         }
 132                         if ($(this).attr('target')) {
 133                                 // don't touch links with an explicit target
 134                                 return;
 135                         }
 136                         $(this).unbind('click');
 137                         $(this).bind('click',function(e){
 138                                 var href = $(this).attr("href");
 139                                 if (e.which == 2) {
 140                                         window.open(href, '_blank');
 141                                         return false;
 142                                 }
 143                                 $(this).addClass('loading');
 144                                 /* this checks the link points to a local document, be
 145                                  * it because it's just a path, or because the server
 146                                  * part points to the same domain */
 147                                 if (!href) {
 148                                         doLog('No href attributes, unable to load content','error');
 149                                         $("#All a, #All area").removeClass('loading');
 150                                         return false;
 151                                 }else if (!$(this).attr('target') && (
 152                                                 href.indexOf(document.domain) > -1 ||href.indexOf(':') === -1 || href.indexOf(':') > 5
 153                                         )) {
 154                                         if ($(this).data('replace')) {
 155                                                 loadPage(href, false, $(this).data('replace'));
 156                                         } else {
 157                                                 loadPage(href);
 158                                         }
 159                                         return false;
 160                                 }else{
 161                                         $(this).attr('target','_blank');
 162                                         $(this).attr('rel', 'noopener');
 163                                         $("#All a, #All area").removeClass('loading');
 164                                         return true;
 165                                 }
 166                         });
 167                 });
 168         };
 169         /****************************************************/
 170         /**** AUDIOPLAYER ****/
 171         /****************************************************/
 172
 173         var timer = null;
 174         var ticker_interval = null;
 175         $('#WhatsOnAir').on('load',function(){
 176                 var WhatsOnAir = $(this);
 177                 $.getJSON('/onair.json', function(onair) {
 178                         var onairContainer = $('<span>');
 179                         if(onair.data.episode || onair.data.emission) {
 180                                 $('body').removeClass('nothing-playing');
 181                                 if(onair.data.emission){
 182                                         $('<a>',{href:onair.data.emission.url,html:onair.data.emission.title}).appendTo(onairContainer).ajaxifyClick();
 183                                 }
 184                                 if(onair.data.episode){
 185                                         $('<span> - </span>').appendTo(onairContainer);
 186                                         $('<a>',{href:onair.data.episode.url,html:onair.data.episode.title}).appendTo(onairContainer).ajaxifyClick();
 187                                 }
 188                         } else if (onair.data.nonstop) {
 189                                 $('body').removeClass('nothing-playing');
 190                                 if (onair.data.nonstop.url) {
 191                                         onairContainer = $('<a href="' + onair.data.nonstop.url + '">' + onair.data.nonstop.title + '</a>');
 192                                 } else {
 193                                         onairContainer = $('<span>' + onair.data.nonstop.title + '</span>');
 194                                 }
 195                                 if (onair.data.track_title) {
 196                                         $('<span> - </span>').appendTo(onairContainer);
 197                                         $('<span class="nonstop-track-title">' + onair.data.track_title + '</span>').appendTo(onairContainer);
 198                                         if (onair.data.track_artist) {
 199                                                 $('<span> </span>').appendTo(onairContainer)
 200                                                 $('<span class="nonstop-track-artist">(' + onair.data.track_artist + ')</span>').appendTo(onairContainer);
 201                                         }
 202                                 }
 203                         }
 204                         else {
 205                                 $('body').addClass('nothing-playing');
 206                                 onairContainer = $('<span>Toute la musique du festival</span>');
 207                         }
 208                         if (onair.data.emission && onair.data.emission.chat) {
 209                                 $('#CurrentlyChatting a').attr('href', onair.data.emission.chat);
 210                                 $('#CurrentlyChatting').show();
 211                         } else {
 212                                 $('#CurrentlyChatting').hide();
 213                         }
 214                         var current_html = WhatsOnAir.html();
 215                         var new_html = '<span>' + onairContainer.html() + '</span>';
 216                         if (new_html !== current_html) {
 217                                 WhatsOnAir.fadeOut();
 218                                 WhatsOnAir.empty().append(onairContainer);
 219                                 WhatsOnAir.fadeIn();
 220                         }
 221                         // update grid
 222                         var cell_slug = (onair.data.emission && onair.data.emission.slug) || (
 223                                 onair.data.nonstop && onair.data.nonstop.slug);
 224                         var $current_cell = $('.program li.current');
 225                         if ($current_cell.data('program-slug') !== cell_slug &&
 226                             $current_cell.next().data('program-slug') === cell_slug) {
 227                                 $current_cell.removeClass('current').addClass('past');
 228                                 $current_cell.next().removeClass('future').addClass('current');
 229                         }
 230                 });
 231         });
 232         $('#WhatsOnAir').trigger('load');
 233         var refresh_onair_interval = 25000;
 234         setInterval("$('#WhatsOnAir').trigger('load');", refresh_onair_interval);
 235         $('#streamSymbol').on('click keypress',function(e) {
 236                 if (e.type === 'keypress' && !(e.key === ' ' || e.key === 'Enter'))
 237                         return;
 238                 e.preventDefault();
 239                 var stream = $('#LiveStream').get(0);
 240                 if (stream.paused == false){
 241                         if ($(this).find('.player-stop')) {
 242                                 $('#LiveStream').trigger('pause');  // icon change
 243                                 stream.pause();
 244                                 var par = $('#LiveStream').parent()
 245                                 var dup = $('#LiveStream').clone();
 246                                 $('#LiveStream').remove();
 247                                 $(dup).appendTo($(par));
 248                                 add_stream_handlers();
 249                         } else {
 250                                 stream.pause();
 251                         }
 252                 } else {
 253                         if (typeof (_paq) == 'object') {
 254                                 _paq.push(['trackEvent', 'Audio', 'Play Stream']);
 255                         }
 256                         stream.play();
 257                 }
 258                 return false;
 259         });
 260
 261         function add_stream_handlers() {
 262           $('#LiveStream').on('play',function(){
 263                 $('audio:not(#LiveStream)').each(function(){this.pause();});
 264                 $('#streamSymbol').removeClass('player-start').addClass('player-stop');
 265           }).on('pause',function(){
 266                 //$('audio:not(#LiveStream)').each(function(){this.pause();});
 267                 $('#streamSymbol').addClass('player-start').removeClass('player-pause').removeClass('player-stop');
 268           });
 269         }
 270         add_stream_handlers();
 271
 272         var $localList = $('#localList').playlist({
 273                 controlContainer: $('<div>',{'class':"playListControls"}),
 274                 playlistContainer: $('<ol>',{id:"myPlaylist",'class':"custom"}),
 275                 onLoad:function(self){
 276                         $('#toggleList').on('click',function(){
 277                                 self.playlistContainer.toggleClass('deploy');
 278                         });
 279                         $('#emptyList').on('click',function(){
 280                                 self._reset();
 281                         });
 282
 283                         if(self.isActive){
 284                                 self.isActive.find('audio').attr('preload',"preload")
 285                         }
 286                         self.controlButtons['playpause'].addClass('resymbol');
 287                 },
 288                 onPlay:function(self){
 289                         $('#LiveStream')[0].pause();
 290                 },
 291                 onAdd:function(self){
 292                         //self.isLastAdd[0].scrollIntoView();
 293                         self.isLastAdd.find('a').ajaxifyClick();
 294                         self.playlistContainer.clearQueue();
 295
 296                         if (typeof (_paq) == 'object') {
 297                                 _paq.push(['trackEvent', 'Audio', 'Add to playlist']);
 298                         }
 299                 },
 300                 onEnded: function(self) {
 301                         self._reset();
 302                 },
 303                 onUpdate:function(self){
 304                         //doLog(JSON.stringify(self.playlist, null, '\t'));
 305                         if(self.playlist.length >= 1){
 306                                 $('#Player').addClass('withPlaylist').removeClass('withoutPlaylist');
 307                                 self.element.show();
 308                         }else{
 309                                 $('#Player').removeClass('withPlaylist').addClass('withoutPlaylist');
 310                                 self.element.hide();
 311                         }
 312                 }
 313         });
 314
 315         init = function() {
 316                 $("#All a, #All area").removeClass('loading');
 317                 $("#All a, #All area").ajaxifyClick();
 318                 $("#search-form").unbind('submit').on('submit', function(event) {
 319                         event.preventDefault();
 320                         $(this).addClass('loading');
 321                         loadPage($(this).attr('action') + '?' + $(this).serialize());
 322                 });
 323                 // custom loading behaviour for week on homepage
 324                 // (studioneau-only for now)
 325                 $('#week .week-arrow a').unbind('click').on('click', function(event) {
 326                         $.ajax({
 327                                 url: $(this).attr('href'),
 328                                 dataType: 'html',
 329                                 success: function(html, textStatus, jqXhr) {
 330                                         var $new_week = $(html);
 331                                         var $new_program_tabs = $new_week.find('.program.tabs');
 332                                         var $new_program_content = $new_week.find($new_program_tabs.attr('data-tab-about'));
 333                                         var $old_program_content = $($('.program.tabs').attr('data-tab-about'));
 334                                         $('.program.tabs').replaceWith($new_program_tabs);
 335                                         $old_program_content.replaceWith($new_program_content);
 336                                         init();
 337                                         $(document).trigger('panikweb:week-change');
 338                                 }
 339                         });
 340                         return false;
 341                 });
 342                 $(".tabs").each(function() {
 343                         var self = $(this);
 344                         var about = $($(this).attr("data-tab-about"));
 345                         var current = $(this).find("[data-tab].active")[0];
 346                         var dftShowSelector = current?".active":":first";
 347                         var activeTab = $(this).find("[data-tab]"+dftShowSelector+"").addClass("active");
 348                         $(this).find("[data-tab]").each(function() {
 349                             $(this).on('click load',function (e) {
 350                                 e.preventDefault();
 351                                 self.find(".active").removeClass("active");
 352                                 $(this).addClass("active");
 353                                 var new_active = $($(this).attr("data-tab"));
 354                                 if (! new_active.is(':visible')) {
 355                                   about.find("[data-tabbed]").hide();
 356                                   $($(this).attr("data-tab")).show();
 357                                 }
 358                             });
 359                         });
 360                         activeTab.trigger('load');
 361                 });
 362                 // disable week tab buttons if there's nothing (but nonstop) on the day
 363                 // (studioneau-only for now)
 364                 $('.program div[data-tabbed]').each(function(idx, elem) {
 365                         if ($(elem).find('a[href]').length == 0) {
 366                                 // nothing this day
 367                                 $('button[data-tab="#' + $(elem).attr('id') + '"]').attr('disabled', 'disabled');
 368                         }
 369                 });
 370                 $('[data-player-action]').on('click',function(){
 371                         var audio = $('#'+$(this).attr('data-player-audio'));
 372                         var sound_id = audio.data('sound-id');
 373                         if($(this).attr('data-player-action') == "registerAudio"){
 374                                 $localList.playlist("registerAudio",audio);
 375                         }else if($(this).attr('data-player-action') == "playAudio"){
 376                                 if ($(this).hasClass('icon-play-sign') || $(this).hasClass('action-play')) {
 377                                         $localList.playlist("registerAudio",audio);
 378                                         $localList.playlist("playSoundId", sound_id);
 379                                         if ($(this).parent().find('.icon-pause').length) {
 380                                                 $(this).hide();
 381                                                 $(this).parent().find('.icon-pause').show();
 382                                         }
 383                                 } else {
 384                                         $localList.playlist('pauseSounds');
 385                                 }
 386                         }else if ($(this).attr('data-player-action') == "pauseSounds") {
 387                                 if ($(this).parent().find('.icon-play-sign').length) {
 388                                         $(this).hide();
 389                                         $(this).parent().find('.icon-play-sign').show();
 390                                 }
 391                                 $localList.playlist($(this).attr('data-player-action'));
 392                         }else{
 393                                 $localList.playlist($(this).attr('data-player-action'));
 394                         }
 395                 });
 396                 $('[data-player-control]').each(function(){
 397                         var audio = $('#'+$(this).attr('data-player-audio'));
 398                         $localList.playlist("bindControl",$(this).attr('data-player-control'),audio,$(this));
 399                 });
 400
 401                 $('[data-highlight]').on('check',function(){
 402                         $($(this).attr('data-about')).find($(this).attr('data-highlight')).addClass('highlighted').removeClass('normal');
 403                 }).on('uncheck',function(){
 404                         $($(this).attr('data-about')).find($(this).attr('data-highlight')).removeClass('highlighted').addClass('normal');
 405                 }).on('click',function(){
 406                         $(this).toggleClass('icon-check icon-check-empty');
 407                         if($(this).hasClass('icon-check')){$(this).trigger('check');
 408                         }else{  $(this).trigger('uncheck');}
 409                 });
 410                 $('[data-highlight].icon-check-empty').each(function(){
 411                         $(this).trigger('uncheck');
 412                 });
 413                 $('[data-toggle]').on('check',function(){
 414                         /* make sure all other unchecked items are hidden */
 415                         $('[data-toggle].icon-check-empty').each(function() {
 416                                 $($(this).attr('data-about')).find($(this).attr('data-toggle')).hide();
 417                         });
 418                         $($(this).attr('data-about')).find($(this).attr('data-toggle')).show();
 419                 }).on('uncheck',function(){
 420                         $($(this).attr('data-about')).find($(this).attr('data-toggle')).hide();
 421                         if ($('[data-toggle].icon-check').length == 0) {
 422                                 /* special case the situation where all toggles
 423                                  * are unchecked, as we want that to mean
 424                                  * "everything", not "nothing".
 425                                  */
 426                                 $('[data-toggle].icon-check-empty').each(function() {
 427                                         $($(this).attr('data-about')).find($(this).attr('data-toggle')).show();
 428                                 });
 429                         }
 430                 }).on('click',function(){
 431                         $(this).toggleClass('icon-check icon-check-empty');
 432                         if($(this).hasClass('icon-check')){$(this).trigger('check');
 433                         }else{  $(this).trigger('uncheck');}
 434                 });
 435                 $('[data-toggle].icon-check-empty').each(function(){
 436                         $(this).trigger('uncheck');
 437                 });
 438
 439                 initial_enabled_toggles = {};
 440                 if (typeof(urlParams.q) == 'string') {
 441                         urlParams.q.split('|').forEach(function(a) { initial_enabled_toggles[a] = 1; })
 442                 }
 443                 $('[data-toggle]').each(function() {
 444                         if ($(this).data('toggle').substring(1) in initial_enabled_toggles) {
 445                                 $(this).trigger('click');
 446                         }
 447                 });
 448
 449                 $('[data-popup-href]').on('click', function() {
 450                         $.ajax({
 451                                 url: $(this).data('popup-href'),
 452                                 success: function (html, textStatus, jqXhr) {
 453                                         $(html).appendTo($('body'));
 454                                 }
 455                         });
 456                         return false;
 457                 });
 458
 459                 if ($('#search-form.big input#id_q').val() == '') {
 460                         $('#search-form.big input#id_q').focus();
 461                 }
 462
 463                 $('#ticker li:not(:first)');
 464                 if (ticker_interval) clearInterval(ticker_interval);
 465                 function tick(){
 466                     $('#ticker li:first').animate({'opacity':0}, 200, function () {
 467                         $(this).appendTo($('#ticker')).css('opacity', 1);
 468                     });
 469                 }
 470                 $("#roller button").on('click',function(e){
 471                     clearInterval(ticker_interval);
 472                     e.preventDefault();
 473                     $($(this).attr('data-about')).prependTo('#ticker');
 474                     return false;
 475                 });
 476                 ticker_interval = setInterval(function(){tick();  }, 20000);/**/
 477
 478                 function navsearch_click(event) {
 479                         event.preventDefault();
 480                         var query = $('#nav-search input').val();
 481                         var form = $('#nav-search form');
 482                         var href = '';
 483                         if (query == '') {
 484                                 href = $(form).attr('action');
 485                         } else {
 486                                 href = $(form).attr('action') + '?' + $(form).serialize();
 487                         }
 488                         if (event.which == 2) {
 489                                 window.open(href, '_blank');
 490                         } else {
 491                                 $(this).addClass('loading');
 492                                 loadPage(href);
 493                         }
 494                         return false;
 495                 }
 496                 $('#nav-search a').unbind('click').on('click', navsearch_click);
 497                 $('#nav-search form').unbind('submit').on('submit', navsearch_click);
 498
 499                 if ($('.bg-title').length) {
 500                         var bg_title = $('<span id="bg-title" aria-hidden="true"></span>');
 501                         bg_title.text($('.bg-title').text());
 502                         $('#Changing').append(bg_title);
 503                 }
 504                 $('[data-toggle-img]').bind('click', function() {
 505                         var src = $(this).data('toggle-img');
 506                         $(this).data('toggle-img', $(this).attr('src'));
 507                         $(this).attr('src', src);
 508                         $(this).toggleClass('right marged');
 509                 });
 510
 511                 $('#Main audio').each(function(index, audio) {
 512                         var audio_src = $(audio).find('source')[0];
 513                         var sound_id = $(audio).data('sound-id');
 514                         var $waveform = $(audio).next();
 515                         var waveform_url = audio_src.src.replace('.ogg', '.waveform.json').replace('.mp3', '.waveform.json');
 516                         $.getJSON(waveform_url, function(data) {
 517                                 $waveform.empty();
 518                                 $waveform.append('<i class="duration">' + $waveform.data('duration-string') + '</i>');
 519                                 $.each(data, function(k, val) {
 520                                         var val = val * 0.5;
 521                                         $waveform.append('<span data-tick-index="' + k + '" style="height: ' + val + 'px;"></span>');
 522                                 });
 523                                 $waveform.show();
 524                                 $waveform.find('span').on('click', function() {
 525                                         /* if there's been something loaded */
 526                                         var matching_audio = $('audio[data-sound-id=' + sound_id + ']');
 527                                         if (matching_audio.length == 0) return;
 528                                         matching_audio = matching_audio[0];
 529                                         if (matching_audio.paused || matching_audio.ended) {
 530                                                 $(this).parents('.sound').find('.action-play').click();
 531                                                 return;
 532                                         }
 533                                         /* try to set time */
 534                                         var total_duration = parseFloat($waveform.data('duration'));
 535                                         var nb_ticks = $(this).parent().find('span').length;
 536                                         var tick_index = $(this).data('tick-index');
 537                                         matching_audio.currentTime = total_duration * tick_index / nb_ticks;
 538                                 });
 539                         });
 540                 });
 541
 542                 $('#nav-language span').click(function() {
 543                         document.cookie = 'panikweb_language=' + $(this).data('lang') + '; path=/';
 544                         window.location = window.location;
 545                         return false;
 546                 });
 547
 548                 if ($('.sound + .content .text  ').length) {
 549                         var text_content = $('.sound + .content .text')[0];
 550                         text_content.innerHTML = text_content.innerHTML.replace(
 551                                 /[0-9][0-9]+:[0-9][0-9]/g,
 552                                 function(x) { return '<span class="timestamp">' + x + "</span>"; });
 553                         $(text_content).find('span.timestamp').on('click', function() {
 554                                 var $waveform = $('div.waveform').first();
 555                                 var sound_id = $waveform.prev().data('sound-id');
 556                                 var total_duration = parseFloat($waveform.data('duration'));
 557                                 var nb_ticks = $waveform.find('span').length;
 558                                 var timestamp = $(this).text().split(':');
 559                                 var timestamp_position = timestamp[0] * 60 + timestamp[1] * 1;
 560                                 var tick_idx = parseInt(nb_ticks * timestamp_position / total_duration);
 561                                 // play, then set rough position
 562                                 $('.episode.detail .icon-play-sign').first().trigger('click');
 563                                 var matching_audio = $('audio[data-sound-id=' + sound_id + ']');
 564                                 matching_audio[0].currentTime = timestamp_position;
 565                         });
 566                 }
 567
 568                 if (document.cookie.indexOf('panikdb=on') != -1) {
 569                         panikdb_path = null;
 570                         if (window.location.pathname.indexOf('/emissions/') == 0) {
 571                                 panikdb_path = window.location.pathname;
 572                         } else if (window.location.pathname.indexOf('/news/') == 0) {
 573                                 panikdb_path = '/emissions' + window.location.pathname;
 574                         }
 575                         if (panikdb_path) {
 576                                 $('<a id="panikdb" href="http://panikdb.radiopanik.org' + panikdb_path + '">Voir dans PanikDB</a>').appendTo($main);
 577                         }
 578                 }
 579
 580                 $('.gallery').each(function() {
 581                   var $gallery = $(this);
 582                   $gallery.find('span.image').on('click', function() {
 583                     if ($(this).find('img').hasClass('portrait')) {
 584                         $(this).parents('.gallerycell').addClass('portrait');
 585                     } else {
 586                         $(this).parents('.gallerycell').removeClass('portrait');
 587                     }
 588                     $gallery.find('div.first img').attr('src', $(this).data('image-large'));
 589                     $gallery.find('div.first span.gallery-legend').text($(this).find('img').attr('title') || '');
 590                     $gallery.find('div.first').show('fade');
 591                     return false;
 592                   });
 593                   $gallery.find('div.first').on('click', function() {
 594                           window.getSelection().removeAllRanges();
 595                           $(this).toggle('fade');
 596                           return false;
 597                   });
 598                   $gallery.find('div.first').delegate('img', 'click', function(ev) {
 599                           var e = $.Event('keydown');
 600                           e.which = 39;
 601                           $('body').trigger(e);
 602                           return false;
 603                   });
 604                 });
 605
 606                 /* CHAT */
 607                 if ($('#chat').length && ! $('#player.on-chat-page').length) {
 608                     $('#player').addClass('on-chat-page');
 609                     var $msg = $('input#msg');
 610                     var $send = $('button#send');
 611                     var chat_roster = Object();
 612
 613                     function enable_moderation() {
 614                       $('#chat').addClass('moderation');
 615                       $('#chat').on('click', 'span.from', function() {
 616                         var name = $(this).text();
 617                         if (confirm('Kick ' + name + ' ?')) {
 618                           var muc = $('div#chat').data('chatroom');
 619                           connection.muc.kick(muc + '@conf.panik', name,
 620                                           'no reason',
 621                                           function(iq) {
 622                                           },
 623                                           function(iq) {
 624                                             doLog('error kicking', 'error');
 625                                           }
 626                           );
 627                         }
 628                       });
 629                     }
 630
 631                     $('.nick input').on('keydown', function(ev) {
 632                         if (ev.keyCode == 13) {
 633                             $('.nick button').trigger('click');
 634                             return false;
 635                         }
 636                         return true;
 637                     });
 638
 639                     $('.nick button').on('click', function() {
 640                       window.localStorage['pa-nick'] = $('.nick input').val();
 641                       var nick = window.localStorage['pa-nick'];
 642                       $('.commands .prompt').text(nick);
 643
 644                       connection = new Strophe.Connection("/http-bind");
 645                       connection.connect('im.panik', null, function(status, error) {
 646                         if (status == Strophe.Status.CONNECTING) {
 647                             $('.nick').show();
 648                             $('.commands').hide();
 649                             //console.log('Strophe is connecting.');
 650                         } else if (status == Strophe.Status.CONNFAIL) {
 651                             $('.nick').show();
 652                             $('.commands').hide();
 653                             //console.log('Strophe failed to connect.');
 654                         } else if (status == Strophe.Status.DISCONNECTING) {
 655                             $('.nick').show();
 656                             $('.commands').hide();
 657                             //console.log('Strophe is disconnecting.');
 658                         } else if (status == Strophe.Status.DISCONNECTED) {
 659                             $('.nick').show();
 660                             $('.commands').hide();
 661                             //console.log('Strophe is disconnected.');
 662                         } else if (status == Strophe.Status.CONNECTED) {
 663                             //console.log('Strophe is connected');
 664                             $('.nick').hide();
 665                             $('.commands').show();
 666                             var jid = nick;
 667                             var muc = $('div#chat').data('chatroom');
 668                             connection.muc.join(muc + '@conf.panik', jid,
 669                                     function(msg) {
 670                                         if (! msg.textContent) return true;
 671                                         var from = msg.attributes.from.value.replace(/.*\//, '');
 672                                         var klass = '';
 673                                         if (from == jid) {
 674                                             klass = 'msg-out';
 675                                         } else {
 676                                             klass = 'msg-in';
 677                                         }
 678                                         var new_msg = $('<div class="msg new ' + klass + '"><span class="from">' + from + '</span> <span class="content">' + msg.textContent + '</span></div>').prependTo($('#chat'));
 679                                         new_msg[0].offsetHeight; /* trigger reflow */
 680                                         new_msg.removeClass('new');
 681                                         $('div#chat div:nth-child(20)').remove()
 682                                         return true;
 683                                     },
 684                                     function(pres) {
 685                                             var nick = $('.nick input').val()
 686                                             var muc = $('div#chat').data('chatroom');
 687                                             if (pres.getElementsByTagName('status').length &&
 688                                                 pres.getElementsByTagName('status')[0].attributes &&
 689                                                 pres.getElementsByTagName('status')[0].attributes.code &&
 690                                                 pres.getElementsByTagName('status')[0].attributes.code.value == '307') {
 691                                               /* kicked */
 692                                               try {
 693                                                 var kicked = pres.getElementsByTagName('item')[0].attributes.nick.value;
 694                                               } catch (error) {
 695                                                 var kicked = pres.attributes.from.value.split('/')[1];
 696                                               }
 697                                               if (kicked == nick) {
 698                                                 connection.disconnect();
 699                                                 $('div.nick').css('visibility', 'hidden');
 700                                                 var new_msg = $('<div class="msg info new"><span class="content">You have been kicked out.</span></div>').prependTo($('#chat'));
 701                                               } else {
 702                                                 var new_msg = $('<div class="msg info new"><span class="content">' + kicked + ' a été mis dehors.</span></div>').prependTo($('#chat'));
 703                                               }
 704                                               new_msg[0].offsetHeight; /* trigger reflow */
 705                                               new_msg.removeClass('new');
 706                                             }
 707                                             if (pres.getElementsByTagName('conflict').length == 1) {
 708                                               $('.nick input').val(nick + '_');
 709                                               connection.disconnect();
 710                                               if (nic.indexOf('__') == -1) {
 711                                                 // auto reconnect unless nick
 712                                                 // has already been altered
 713                                                 // after conflicts.
 714                                                 $('.nick button').trigger('click');
 715                                               }
 716                                             }
 717                                             return true;
 718                                     },
 719                                     function(roster) {
 720                                             if (chat_roster[nick] == true) {
 721                                                 for (contact in roster) {
 722                                                         if (chat_roster[contact] !== true) {
 723                                                                 var new_msg = $('<div class="msg info new joined"><span class="content">' + contact + ' est dans la place.</span></div>').prependTo($('#chat'));
 724                                                                 new_msg[0].offsetHeight; /* trigger reflow */
 725                                                                 new_msg.removeClass('new');
 726                                                         }
 727                                                 }
 728                                             }
 729                                             chat_roster = Object();
 730                                             for (contact in roster) {
 731                                                 chat_roster[contact] = true;
 732                                             }
 733                                             return true;
 734                                     }
 735                                     );
 736                             }
 737                          });
 738
 739                     });
 740
 741                     function send() {
 742                         var text = $msg.val();
 743                         if (! text) {
 744                             $msg.focus();
 745                             return true;
 746                         }
 747                         var muc = $('div#chat').data('chatroom');
 748                         if (text.startsWith('/auth')) {
 749                             $msg.val('');
 750                             /* ideally it would trigger some code on the server
 751                              * to check the password and elevate priviledges in
 752                              * prosody. It doesn't, this is security theater.
 753                              */
 754                             $.getJSON('/media/chat.json', function(chat_info) {
 755                               if (text.split(' ')[1] == chat_info.secret) {
 756                                 enable_moderation();
 757                               }
 758                             });
 759                             return true;
 760                         }
 761                         connection.muc.message(muc + '@conf.panik', null, text);
 762                         $msg.val('');
 763                         return true;
 764                     }
 765                     $send.click(send);
 766                     $msg.keydown(function(ev) {
 767                         if (ev.keyCode == 13) {
 768                             send();
 769                             return false;
 770                         }
 771                         return true;
 772                     });
 773
 774                     if (window.localStorage['pa-nick'] !== undefined) {
 775                       $('.nick input').val(window.localStorage['pa-nick']);
 776                       if ($('#chat[data-global]').length == 0) {
 777                         $('.nick button').click();
 778                       }
 779                     }
 780
 781                     $(window).on('beforeunload', function() {
 782                         if (connection && $('#chat[data-global]').length == 0) { connection.disconnect(); }
 783                     });
 784
 785                 } else if ($('#chat').length == 0) {
 786                     $('#player').removeClass('on-chat-page');
 787                 }
 788         }
 789         init();
 790
 791         if (! document.createElement('audio').canPlayType('audio/ogg') &&
 792                 document.createElement('audio').canPlayType('audio/aac') ) {
 793                 $('#ogg-m3u').hide().removeClass('resymbol');
 794                 $('#aac-m3u').addClass('resymbol').show();
 795         }
 796
 797         $(document).on('panik:play', function(ev, data) {
 798                 var $page_audio_controls = $('#Main').find('div.audio[data-sound-id="' + data.sound_id + '"]');
 799                 $page_audio_controls.find('.icon-play-sign').removeClass('icon-play-sign').addClass('icon-pause');
 800                 $('.sound').addClass('playing');
 801         });
 802
 803         $(document).on('panik:pause', function(ev, data) {
 804                 var $page_audio_controls = $('#Main').find('div.audio[data-sound-id="' + data.sound_id + '"]');
 805                 $page_audio_controls.find('.icon-pause').removeClass('icon-pause').addClass('icon-play-sign');
 806                 $('.sound').removeClass('playing');
 807         });
 808
 809         $(document).on('panik:timeupdate', function(ev, data) {
 810                 var $page_audio_controls = $('#Main').find('div.audio[data-sound-id="' + data.sound_id + '"]');
 811                 $page_audio_controls.find('.icon-play-sign').removeClass('icon-play-sign').addClass('icon-pause');
 812                 $waveform = $('#Main div.waveform[data-sound-id="' + data.sound_id + '"]');
 813                 $waveform.parents('.sound').addClass('playing');
 814                 var elems = $waveform.find('span');
 815                 var total_elems = elems.length;
 816                 var done = total_elems * data.position;
 817                 $waveform.find('span').each(function(k, elem) {
 818                   if (k < done) {
 819                         $(elem).addClass('done').removeClass('current');
 820                   } else {
 821                         $(elem).removeClass('done');
 822                   }
 823                 });
 824                 $waveform.find('span.done:last').addClass('current');
 825         });
 826
 827         $("body").keydown(function(e) {
 828           var $visible_element = $('div.first:visible img');
 829           if ($visible_element.length == 0) {
 830             return true;
 831           }
 832           if ($visible_element.length > 1) {
 833             /* remove all but last */
 834             $visible_element.parent().find('img:not(:last)').remove();
 835           }
 836           var $visible_element = $('div.first:visible img');
 837           var img_url = $visible_element.attr('src');
 838           var all_img = $('div.gallery span[data-image-large] img');
 839           var active_img = $('div.gallery span[data-image-large="' + img_url + '"] img');
 840           var idx = all_img.index(active_img);
 841           if (e.which == 37) { // left
 842             idx--;
 843             if (idx == -1) {
 844               idx = all_img.length-1;
 845             }
 846           } else if (e.which == 39) { // right
 847             idx++;
 848             if (idx == all_img.length) {
 849               idx = 0;
 850             }
 851           } else if (e.which == 27) { // escape
 852             $visible_element.parent().toggle('fade');
 853             return true;
 854           } else {
 855             return true;
 856           }
 857           /* create a new <img> with the new image but opacity 0, then display
 858            * it using a css transition */
 859           if (e.which == 37) { $visible_element.css('transform-origin', 'bottom right'); }
 860           if (e.which == 39) { $visible_element.css('transform-origin', 'bottom left'); }
 861           var new_img = $visible_element.clone().appendTo($visible_element.parent());
 862           $(new_img).css('opacity', 0).attr('src', $(all_img[idx]).parent().data('image-large'));
 863           $(new_img).css('transform', 'scale(0, 1)');
 864           $(new_img)[0].offsetHeight; /* trigger reflow */
 865           $(new_img).css('opacity', 1).css('transform', 'scale(1)');
 866           $(new_img).parents('.gallery').find('span.gallery-legend').text($(all_img[idx]).attr('title') || '');
 867           if ($(all_img[idx]).hasClass('portrait')) {
 868             if (! $(new_img).parents('.gallerycell').hasClass('portrait')) {
 869               $visible_element.parent().find('img:not(:last)').remove();
 870               $(new_img).parents('.gallerycell').addClass('portrait');
 871             }
 872           } else {
 873             if ($(new_img).parents('.gallerycell').hasClass('portrait')) {
 874               $visible_element.parent().find('img:not(:last)').remove();
 875               $(new_img).parents('.gallerycell').removeClass('portrait');
 876             }
 877           }
 878           return false;
 879         });
 880 });