/*

YUI 3.10.3 (build 2fb5187)

Copyright 2013 Yahoo! Inc. All rights reserved.

Licensed under the BSD License.

http://yuilibrary.com/license/

*/

YUI.add('swfdetect', function (Y, NAME) {

/**

 * Utility for Flash version detection

 * @module swfdetect

 */

// Shortcuts and helper methods

var version = 0,

    uA = Y.UA,

    lG = Y.Lang,

    sF = "ShockwaveFlash",

    mF, eP, vS, ax6, ax;

function makeInt(n) {

    return parseInt(n, 10);

}

function parseFlashVersion (flashVer) {

    if (lG.isNumber(makeInt(flashVer[0]))) {

        uA.flashMajor = flashVer[0];

    }

    if (lG.isNumber(makeInt(flashVer[1]))) {

        uA.flashMinor = flashVer[1];

    }

    if (lG.isNumber(makeInt(flashVer[2]))) {

        uA.flashRev = flashVer[2];

    }

}

if (uA.gecko || uA.webkit || uA.opera) {

   if ((mF = navigator.mimeTypes['application/x-shockwave-flash'])) {

      if ((eP = mF.enabledPlugin)) {

         vS = eP.description.replace(/\s[rd]/g, '.').replace(/[A-Za-z\s]+/g, '').split('.');

         Y.log(vS[0]);

         parseFlashVersion(vS);

      }

   }

}

else if(uA.ie) {

    try

    {

        ax6 = new ActiveXObject(sF + "." + sF + ".6");

        ax6.AllowScriptAccess = "always";

    }

    catch (e)

    {

        if(ax6 !== null)

        {

            version = 6.0;

        }

    }

    if (version === 0) {

    try

    {

        ax = new ActiveXObject(sF + "." + sF);

        vS = ax.GetVariable("$version").replace(/[A-Za-z\s]+/g, '').split(',');

        parseFlashVersion(vS);

    } catch (e2) {}

    }

}

/** Create a calendar view to represent a single or multiple

  * month range of dates, rendered as a grid with date and

  * weekday labels.

  * 

  * @class SWFDetect

  * @constructor

  */

Y.SWFDetect = {

    /**

     * Returns the version of either the Flash Player plugin (in Mozilla/WebKit/Opera browsers),

     * or the Flash Player ActiveX control (in IE), as a String of the form "MM.mm.rr", where

     * MM is the major version, mm is the minor version, and rr is the revision.

     * @method getFlashVersion

     */ 

    getFlashVersion : function () {

        return (String(uA.flashMajor) + "." + String(uA.flashMinor) + "." + String(uA.flashRev));

    },

    /**

     * Checks whether the version of the Flash player installed on the user's machine is greater

     * than or equal to the one specified. If it is, this method returns true; it is false otherwise.

     * @method isFlashVersionAtLeast

     * @return {Boolean} Whether the Flash player version is greater than or equal to the one specified.

     * @param flashMajor {int} The Major version of the Flash player to compare against.

     * @param flashMinor {int} The Minor version of the Flash player to compare against.

     * @param flashRev {int} The Revision version of the Flash player to compare against.

     */ 

    isFlashVersionAtLeast : function (flashMajor, flashMinor, flashRev) {

        var uaMajor    = makeInt(uA.flashMajor),

            uaMinor    = makeInt(uA.flashMinor),

            uaRev      = makeInt(uA.flashRev);

        flashMajor = makeInt(flashMajor || 0);

        flashMinor = makeInt(flashMinor || 0);

        flashRev   = makeInt(flashRev || 0);

        if (flashMajor === uaMajor) {

            if (flashMinor === uaMinor) {

                return flashRev <= uaRev;

            }

            return flashMinor < uaMinor;

        }

        return flashMajor < uaMajor;

    }           

};

}, '3.10.3', {"requires": ["yui-base"]});