diff -r 38b65761a7d5 -r 43629caa77bc src/widgets/Sparkline.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/widgets/Sparkline.js	Mon Apr 23 19:11:08 2012 +0200
@@ -0,0 +1,85 @@
+IriSP.Widgets.Sparkline = function(player, config) {
+    IriSP.Widgets.Widget.call(this, player, config);
+    //this.bindPopcorn("timeupdate", "onTimeupdate");
+};
+
+IriSP.Widgets.Sparkline.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.Sparkline.prototype.defaults = {
+   lineColor : "#7492b4",
+   fillColor : "#aeaeb8",
+   lineWidth : 2,
+   slice_count : 20,
+   height : 50,
+   margin : 5
+};
+
+IriSP.Widgets.Sparkline.prototype.draw = function() {
+    var _slices = [],
+        _duration = this.source.getDuration(),
+        _max = 0,
+        _list = this.annotation_type ? this.source.getAnnotationsByTypeTitle(this.annotation_type) : this.source.getAnnotations();
+    
+    for (var _i = 0; _i < this.slice_count; _i++) {
+        var _begin = new IriSP.Model.Time(_i*_duration/this.slice_count),
+            _end = new IriSP.Model.Time((_i+1)*_duration/this.slice_count),
+            _annotations = _list.filter(function(_annotation) {
+                return _annotation.begin >= _begin && _annotation.end < _end;
+            }).length;
+        _max = Math.max(_max, _annotations);
+        _slices.push(_annotations);
+    }
+    if (!_max) {
+        return;
+    }
+    this.paper = new Raphael(this.$[0], this.width, this.height);
+    var _scale = (this.height - this.margin) / _max,
+        _width = this.width / this.slice_count,
+        _this = this,
+        _y = IriSP._(_slices).map(function(_v) {
+            return _this.margin + _this.height - (_scale * _v);
+        }),
+        _d = IriSP._(_y).reduce(function(_memo, _v, _k) {
+               return _memo + ( _k
+                   ? 'C' + (_k * _width) + ' ' + _y[_k - 1] + ' ' + (_k * _width) + ' ' + _v + ' ' + ((_k + .5) * _width) + ' ' + _v
+                   : 'M0 ' + _v + 'L' + (.5*_width) + ' ' + _v )
+            },'') + 'L' + this.width + ' ' + _y[_y.length - 1],
+        _d2 = _d + 'L' + this.width + ' ' + this.height + 'L0 ' + this.height;
+    
+    this.paper.path(_d2).attr({
+        "stroke" : "none",
+        "fill" : this.fillColor
+    });
+         
+    this.paper.path(_d).attr({
+        "fill" : "none",
+        "stroke" : this.lineColor,
+        "stroke-width" : this.lineWidth
+    });
+    
+    this.rectangleProgress = this.paper.rect(0,0,0,this.height)
+        .attr({
+            "stroke" : "none",
+            "fill" : "#808080",
+            "opacity" : .3
+        });
+        
+    this.ligneProgress = this.paper.path("M0 0L0 "+this.height).attr({"stroke":"#ff00ff", "line-width" : 2});
+   
+    this.$.click(function(_e) {
+        var _x = _e.pageX - _this.$.offset().left;
+        _this.player.popcorn.currentTime(_this.source.getDuration().getSeconds() * _x / _this.width);
+    });
+    
+    this.bindPopcorn("timeupdate","onTimeupdate");
+}
+
+IriSP.Widgets.Sparkline.prototype.onTimeupdate = function() {
+    var _x = Math.floor( this.width * this.player.popcorn.currentTime() / this.source.getDuration().getSeconds());
+    this.rectangleProgress.attr({
+        "width" : _x
+    });
+    this.ligneProgress.attr({
+        "path" : "M" + _x + " 0L" + _x + " " + this.height
+    });
+}