src/js/widgets/tweetsWidget.js
branchtweet-widget
changeset 267 f84013fb19dc
child 268 576cc32f0688
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/js/widgets/tweetsWidget.js	Thu Nov 17 16:51:19 2011 +0100
@@ -0,0 +1,53 @@
+/* a widget that displays tweet - used in conjunction with the polemicWidget */
+
+IriSP.TweetsWidget = function(Popcorn, config, Serializer) {
+  IriSP.Widget.call(this, Popcorn, config, Serializer);
+  
+};
+
+
+IriSP.TweetsWidget.prototype = new IriSP.Widget();
+
+IriSP.TweetsWidget.prototype.displayTweet = function(annotation) {
+
+    var title = annotation.content.title;
+    var description = annotation.content.description;
+    var keywords =  "" // FIXME;
+    var begin = +annotation.begin;
+    var end = +annotation.end;
+    var duration = +this._serializer.currentMedia().meta["dc:duration"];
+
+    this.selector.find(".Ldt-tweetContents").text(title);   
+};
+
+IriSP.TweetsWidget.prototype.draw = function() {
+  var _this = this;
+  
+  var tweetMarkup = Mustache.to_html(IriSP.tweetWidget_template, {"share_template" : IriSP.share_template});
+	this.selector.append(tweetMarkup);
+    
+  this._Popcorn.listen("IriSP.PolemicTweet.click", IriSP.wrap(this, this.PolemicTweetClickHandler));
+};
+
+IriSP.TweetsWidget.prototype.PolemicTweetClickHandler = function(tweet_id) {  
+  var index, annotation;
+  for (index in this._serializer._data.annotations) {
+    annotation = this._serializer._data.annotations[index];
+    
+    if (annotation.id === tweet_id)
+      break;
+  }
+    
+  if (annotation.id !== tweet_id)
+      /* we haven't found it */
+      return;
+  
+
+  this.displayTweet(annotation);
+  
+  var time = this._Popcorn.currentTime();
+  this._Popcorn = this._Popcorn.code({ start : time + 0.1, end: time + 10, 
+                                       onEnd: IriSP.wrap(this, this.clearTweet)});
+  
+  return;
+};
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