libjs-jquery-jplayer 2.7.1+dfsg-1 / usr / share / javascript / jquery-jplayer / add-on / jplayer.playlist.min.js

(function($,undefined){jPlayerPlaylist=function(cssSelector,playlist,options){var self=this;this.current=0;this.loop=false;this.shuffled=false;this.removing=false;this.cssSelector=$.extend({},this._cssSelector,cssSelector);this.options=$.extend(true,{keyBindings:{next:{key:39,fn:function(){self.next()}},previous:{key:37,fn:function(){self.previous()}}},stateClass:{shuffled:"jp-state-shuffled"}},this._options,options);this.playlist=[];this.original=[];this._initPlaylist(playlist);this.cssSelector.details=this.cssSelector.cssSelectorAncestor+" .jp-details";this.cssSelector.playlist=this.cssSelector.cssSelectorAncestor+" .jp-playlist";this.cssSelector.next=this.cssSelector.cssSelectorAncestor+" .jp-next";this.cssSelector.previous=this.cssSelector.cssSelectorAncestor+" .jp-previous";this.cssSelector.shuffle=this.cssSelector.cssSelectorAncestor+" .jp-shuffle";this.cssSelector.shuffleOff=this.cssSelector.cssSelectorAncestor+" .jp-shuffle-off";this.options.cssSelectorAncestor=this.cssSelector.cssSelectorAncestor;this.options.repeat=function(event){self.loop=event.jPlayer.options.loop};$(this.cssSelector.jPlayer).bind($.jPlayer.event.ready,function(){self._init()});$(this.cssSelector.jPlayer).bind($.jPlayer.event.ended,function(){self.next()});$(this.cssSelector.jPlayer).bind($.jPlayer.event.play,function(){$(this).jPlayer("pauseOthers")});$(this.cssSelector.jPlayer).bind($.jPlayer.event.resize,function(event){if(event.jPlayer.options.fullScreen){$(self.cssSelector.details).show()}else{$(self.cssSelector.details).hide()}});$(this.cssSelector.previous).click(function(e){e.preventDefault();self.previous();self.blur(this)});$(this.cssSelector.next).click(function(e){e.preventDefault();self.next();self.blur(this)});$(this.cssSelector.shuffle).click(function(e){e.preventDefault();if(self.shuffled&&$(self.cssSelector.jPlayer).jPlayer("option","useStateClassSkin")){self.shuffle(false)}else{self.shuffle(true)}self.blur(this)});$(this.cssSelector.shuffleOff).click(function(e){e.preventDefault();self.shuffle(false);self.blur(this)}).hide();if(!this.options.fullScreen){$(this.cssSelector.details).hide()}$(this.cssSelector.playlist+" ul").empty();this._createItemHandlers();$(this.cssSelector.jPlayer).jPlayer(this.options)};jPlayerPlaylist.prototype={_cssSelector:{jPlayer:"#jquery_jplayer_1",cssSelectorAncestor:"#jp_container_1"},_options:{playlistOptions:{autoPlay:false,loopOnPrevious:false,shuffleOnLoop:true,enableRemoveControls:false,displayTime:"slow",addTime:"fast",removeTime:"fast",shuffleTime:"slow",itemClass:"jp-playlist-item",freeGroupClass:"jp-free-media",freeItemClass:"jp-playlist-item-free",removeItemClass:"jp-playlist-item-remove"}},option:function(option,value){if(value===undefined){return this.options.playlistOptions[option]}this.options.playlistOptions[option]=value;switch(option){case"enableRemoveControls":this._updateControls();break;case"itemClass":case"freeGroupClass":case"freeItemClass":case"removeItemClass":this._refresh(true);this._createItemHandlers();break}return this},_init:function(){var self=this;this._refresh(function(){if(self.options.playlistOptions.autoPlay){self.play(self.current)}else{self.select(self.current)}})},_initPlaylist:function(playlist){this.current=0;this.shuffled=false;this.removing=false;this.original=$.extend(true,[],playlist);this._originalPlaylist()},_originalPlaylist:function(){var self=this;this.playlist=[];$.each(this.original,function(i){self.playlist[i]=self.original[i]})},_refresh:function(instant){var self=this;if(instant&&!$.isFunction(instant)){$(this.cssSelector.playlist+" ul").empty();$.each(this.playlist,function(i){$(self.cssSelector.playlist+" ul").append(self._createListItem(self.playlist[i]))});this._updateControls()}else{var displayTime=$(this.cssSelector.playlist+" ul").children().length?this.options.playlistOptions.displayTime:0;$(this.cssSelector.playlist+" ul").slideUp(displayTime,function(){var $this=$(this);$(this).empty();$.each(self.playlist,function(i){$this.append(self._createListItem(self.playlist[i]))});self._updateControls();if($.isFunction(instant)){instant()}if(self.playlist.length){$(this).slideDown(self.options.playlistOptions.displayTime)}else{$(this).show()}})}},_createListItem:function(media){var self=this;var listItem="<li><div>";listItem+="<a href='javascript:;' class='"+this.options.playlistOptions.removeItemClass+"'>&times;</a>";if(media.free){var first=true;listItem+="<span class='"+this.options.playlistOptions.freeGroupClass+"'>(";$.each(media,function(property,value){if($.jPlayer.prototype.format[property]){if(first){first=false}else{listItem+=" | "}listItem+="<a class='"+self.options.playlistOptions.freeItemClass+"' href='"+value+"' tabindex='-1'>"+property+"</a>"}});listItem+=")</span>"}listItem+="<a href='javascript:;' class='"+this.options.playlistOptions.itemClass+"' tabindex='0'>"+media.title+(media.artist?" <span class='jp-artist'>by "+media.artist+"</span>":"")+"</a>";listItem+="</div></li>";return listItem},_createItemHandlers:function(){var self=this;$(this.cssSelector.playlist).off("click","a."+this.options.playlistOptions.itemClass).on("click","a."+this.options.playlistOptions.itemClass,function(e){e.preventDefault();var index=$(this).parent().parent().index();if(self.current!==index){self.play(index)}else{$(self.cssSelector.jPlayer).jPlayer("play")}self.blur(this)});$(this.cssSelector.playlist).off("click","a."+this.options.playlistOptions.freeItemClass).on("click","a."+this.options.playlistOptions.freeItemClass,function(e){e.preventDefault();$(this).parent().parent().find("."+self.options.playlistOptions.itemClass).click();self.blur(this)});$(this.cssSelector.playlist).off("click","a."+this.options.playlistOptions.removeItemClass).on("click","a."+this.options.playlistOptions.removeItemClass,function(e){e.preventDefault();var index=$(this).parent().parent().index();self.remove(index);self.blur(this)})},_updateControls:function(){if(this.options.playlistOptions.enableRemoveControls){$(this.cssSelector.playlist+" ."+this.options.playlistOptions.removeItemClass).show()}else{$(this.cssSelector.playlist+" ."+this.options.playlistOptions.removeItemClass).hide()}if(this.shuffled){$(this.cssSelector.jPlayer).jPlayer("addStateClass","shuffled")}else{$(this.cssSelector.jPlayer).jPlayer("removeStateClass","shuffled")}if($(this.cssSelector.shuffle).length&&$(this.cssSelector.shuffleOff).length){if(this.shuffled){$(this.cssSelector.shuffleOff).show();$(this.cssSelector.shuffle).hide()}else{$(this.cssSelector.shuffleOff).hide();$(this.cssSelector.shuffle).show()}}},_highlight:function(index){if(this.playlist.length&&index!==undefined){$(this.cssSelector.playlist+" .jp-playlist-current").removeClass("jp-playlist-current");$(this.cssSelector.playlist+" li:nth-child("+(index+1)+")").addClass("jp-playlist-current").find(".jp-playlist-item").addClass("jp-playlist-current")}},setPlaylist:function(playlist){this._initPlaylist(playlist);this._init()},add:function(media,playNow){$(this.cssSelector.playlist+" ul").append(this._createListItem(media)).find("li:last-child").hide().slideDown(this.options.playlistOptions.addTime);this._updateControls();this.original.push(media);this.playlist.push(media);if(playNow){this.play(this.playlist.length-1)}else{if(this.original.length===1){this.select(0)}}},remove:function(index){var self=this;if(index===undefined){this._initPlaylist([]);this._refresh(function(){$(self.cssSelector.jPlayer).jPlayer("clearMedia")});return true}else{if(this.removing){return false}else{index=(index<0)?self.original.length+index:index;if(0<=index&&index<this.playlist.length){this.removing=true;$(this.cssSelector.playlist+" li:nth-child("+(index+1)+")").slideUp(this.options.playlistOptions.removeTime,function(){$(this).remove();if(self.shuffled){var item=self.playlist[index];$.each(self.original,function(i){if(self.original[i]===item){self.original.splice(i,1);return false}});self.playlist.splice(index,1)}else{self.original.splice(index,1);self.playlist.splice(index,1)}if(self.original.length){if(index===self.current){self.current=(index<self.original.length)?self.current:self.original.length-1;self.select(self.current)}else{if(index<self.current){self.current--}}}else{$(self.cssSelector.jPlayer).jPlayer("clearMedia");self.current=0;self.shuffled=false;self._updateControls()}self.removing=false})}return true}}},select:function(index){index=(index<0)?this.original.length+index:index;if(0<=index&&index<this.playlist.length){this.current=index;this._highlight(index);$(this.cssSelector.jPlayer).jPlayer("setMedia",this.playlist[this.current])}else{this.current=0}},play:function(index){index=(index<0)?this.original.length+index:index;if(0<=index&&index<this.playlist.length){if(this.playlist.length){this.select(index);$(this.cssSelector.jPlayer).jPlayer("play")}}else{if(index===undefined){$(this.cssSelector.jPlayer).jPlayer("play")}}},pause:function(){$(this.cssSelector.jPlayer).jPlayer("pause")},next:function(){var index=(this.current+1<this.playlist.length)?this.current+1:0;if(this.loop){if(index===0&&this.shuffled&&this.options.playlistOptions.shuffleOnLoop&&this.playlist.length>1){this.shuffle(true,true)}else{this.play(index)}}else{if(index>0){this.play(index)}}},previous:function(){var index=(this.current-1>=0)?this.current-1:this.playlist.length-1;if(this.loop&&this.options.playlistOptions.loopOnPrevious||index<this.playlist.length-1){this.play(index)}},shuffle:function(shuffled,playNow){var self=this;if(shuffled===undefined){shuffled=!this.shuffled}if(shuffled||shuffled!==this.shuffled){$(this.cssSelector.playlist+" ul").slideUp(this.options.playlistOptions.shuffleTime,function(){self.shuffled=shuffled;if(shuffled){self.playlist.sort(function(){return 0.5-Math.random()})}else{self._originalPlaylist()}self._refresh(true);if(playNow||!$(self.cssSelector.jPlayer).data("jPlayer").status.paused){self.play(0)}else{self.select(0)}$(this).slideDown(self.options.playlistOptions.shuffleTime)})}},blur:function(that){if($(this.cssSelector.jPlayer).jPlayer("option","autoBlur")){$(that).blur()}}}})(jQuery);