SOURCE CODE: Uize.Widget.SlideShow.AutoAdvance.WithSlideSelectors

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/*______________
|       ______  |   U I Z E    J A V A S C R I P T    F R A M E W O R K
|     /      /  |   ---------------------------------------------------
|    /    O /   |    MODULE : Uize.Widget.SlideShow.AutoAdvance.WithSlideSelectors Class
|   /    / /    |
|  /    / /  /| |    ONLINE : http://www.uize.com
| /____/ /__/_| | COPYRIGHT : (c)2010-2012 UIZE
|          /___ |   LICENSE : Available under MIT License or GNU General Public License
|_______________|             http://www.uize.com/license.html
*/

/* Module Meta Data
  type: Class
  importance: 2
  codeCompleteness: 0
  testCompleteness: 0
  docCompleteness: 2
*/

/*?
  Introduction
    The =Uize.Widget.SlideShow.AutoAdvance.WithSlideSelectors= extends its superclass by adding an options widgets for selecting individual slides.

    *DEVELOPERS:* `Chris van Rensburg`
*/

Uize.module ({
  name:'Uize.Widget.SlideShow.AutoAdvance.WithSlideSelectors',
  required:'Uize.Widget.Options',
  builder:function (_superclass) {
    /*** Variables for Scruncher Optimization ***/

    /*** Class Constructor ***/
      var
        _class = _superclass.subclass (
          null,
          function () {
            var _this = this;

            /*** add the options widget ***/
              var _options = _this.addChild ('options',Uize.Widget.Options);

              /*** keep options widget synchronized to slideshow ***/
                _this.wire ({
                  'Changed.slideNo':function () {_this.children.options.set ({value:_this.get ('slideNo')})},
                  'Changed.totalSlides':function () {_this._updateOptionsValueAndValues ()}
                });

              /*** keep slideshow synchronized to options widget ***/
                _options.wire (
                  'Changed.value',
                  function () {
                    var _tentativeValue = _options.get('value');
                    if (_tentativeValue != _this.get ('slideNo')) {
                      _this.stopThenResume ();
                      _this.set ({slideNo:_tentativeValue});
                    }
                  }
                );

            /* HACK!!! */
              _this.wire ('Changed.slideNo',function () {_this.wipeDone ()});

            /*** initialization ***/
              _this._updateOptionsValueAndValues ();
              _this.set ({slideNo:_this._startSlideNo}); // HACK
          }
        ),
        _classPrototype = _class.prototype
      ;

    /*** Private Instance Methods ***/
      _classPrototype._updateOptionsValueAndValues = function () {
        this.children.options.set ({
          value:this.get ('slideNo'),
          values:Uize.map (this.get ('totalSlides'),'key')
        });
      };

    /*** Register Properties ***/
      _class.registerProperties ({
        _startSlideNo:'startSlideNo' // HACK
      });

    return _class;
  }
});