/**
* jQuery webcam
* Copyright (c) 2010, Robert Eisele (robert@xarg.org)
* Dual licensed under the MIT or GPL Version 2 licenses.
* Date: 09/12/2010
*
* @author Robert Eisele
* @version 1.0
*
* @see http://www.xarg.org/project/jquery-webcam-plugin/
**/

(function ($) {

	var webcam = {

		width: 320,
		height: 240,

		mode: "callback", // callback | save | stream

		swffile: "jscam.swf",
		quality: 85,

		debug: function(type, string) {},

		onCapture: function () {},
		onTick: function (count) {},
		onSave: function () {},
		onLoad: function () {}
	};

	window.webcam = webcam;

	$.fn.webcam = function(options) {

		if (typeof options === "object") {
			for (var ndx in webcam) {
				if (typeof options[ndx] !== "undefined") {
					webcam[ndx] = options[ndx];
				}
			}
		}

		this.append('<object id="XwebcamXobjectX" type="application/x-shockwave-flash" data="'+webcam.swffile+'" width="'+webcam.width+'" height="'+webcam.height+'"><param name="movie" value="'+webcam.swffile+'" /><param name="FlashVars" value="mode='+webcam.mode+'&amp;quality='+webcam.quality+'" /></object>');

		(_register = function(run) {

			var cam = document.getElementById("XwebcamXobjectX");
			if (typeof cam.capture !== "undefined") {

				/* Simple callback methods are not allowed :-/ */
				webcam.capture       = function(x) { try {return cam.capture(x);} catch(e) {} };
				webcam.save          = function(x) { try {return cam.save(x);} catch(e) {} };
				webcam.setCamera     = function(x) { try {return cam.setCamera(x);} catch(e) {} };
				webcam.getCameraList = function( ) { try {return cam.getCameraList();} catch(e) {} };

				webcam.onLoad();
			} else if (0 == run) {
				webcam.debug("error", "Flash movie not yet registered!");
			} else {
				/* Flash interface not ready yet */
				window.setTimeout("_register(" + parseInt(run - 1) + ")", 1000 * (4 - run));
			}
		})(3);
	}

})(jQuery);