1 /* a widget that displays tweet - used in conjunction with the polemicWidget */

     2 

     3 IriSP.TweetsWidget = function(Popcorn, config, Serializer) {

     4   IriSP.Widget.call(this, Popcorn, config, Serializer);

     5   

     6 };

     7 

     8 

     9 IriSP.TweetsWidget.prototype = new IriSP.Widget();

    10 

    11 IriSP.TweetsWidget.prototype.displayTweet = function(annotation) {

    12 

    13     var title = annotation.content.title;

    14     var description = annotation.content.description;

    15     var keywords =  "" // FIXME;

    16     var begin = +annotation.begin;

    17     var end = +annotation.end;

    18     var duration = +this._serializer.currentMedia().meta["dc:duration"];

    19 

    20     this.selector.find(".Ldt-tweetContents").text(title);   

    21 };

    22 

    23 IriSP.TweetsWidget.prototype.draw = function() {

    24   var _this = this;

    25   

    26   var tweetMarkup = Mustache.to_html(IriSP.tweetWidget_template, {"share_template" : IriSP.share_template});

    27 	this.selector.append(tweetMarkup);

    28     

    29   this._Popcorn.listen("IriSP.PolemicTweet.click", IriSP.wrap(this, this.PolemicTweetClickHandler));

    30 };

    31 

    32 IriSP.TweetsWidget.prototype.PolemicTweetClickHandler = function(tweet_id) {  

    33   var index, annotation;

    34   for (index in this._serializer._data.annotations) {

    35     annotation = this._serializer._data.annotations[index];

    36     

    37     if (annotation.id === tweet_id)

    38       break;

    39   }

    40     

    41   if (annotation.id !== tweet_id)

    42       /* we haven't found it */

    43       return;

    44   

    45 

    46   this.displayTweet(annotation);

    47   

    48   var time = this._Popcorn.currentTime();

    49   this._Popcorn = this._Popcorn.code({ start : time + 0.1, end: time + 10, 

    50                                        onEnd: IriSP.wrap(this, this.clearTweet)});

    51   

    52   return;

    53 };