/**

 * Google Map Shortcode 

 * Version: 2.2.2

 * Author: Alain Gonzalez

 * Plugin URI: http://web-argument.com/google-map-shortcode-wordpress-plugin/

*/



var gmshc = {};



(function(){



gmshc.Map = function(settings){

		

	this.markers = settings.markers;

	this.mapContainer = document.getElementById(settings.mapContainer);

	this.zoom = (typeof settings.zoom != "undefined")? settings.zoom : 10;	

	this.type = (typeof settings.type != "undefined")? settings.type : "ROADMAP";

	this.circle = (typeof settings.circle != "undefined")? settings.circle : false;

	this.interval = (typeof settings.interval != "undefined")? settings.interval : 4000;

	this.afterTilesLoadedCallback = (typeof settings.afterTilesLoadedCallback != "undefined")? settings.afterTilesLoadedCallback : null;

	this.focusPoint = (typeof settings.focusPoint != "undefined")? settings.focusPoint : null;

	this.focusType = (typeof settings.focusType != "undefined")? settings.focusType : "open"; //center

	this.animateMarkers = (typeof settings.animateMarkers != "undefined")? settings.animateMarkers : true;

	this.afterOpenCallback = (typeof settings.afterOpenCallback != "undefined")? settings.afterOpenCallback : null;

	this.afterCircle = (typeof settings.afterCircle != "undefined")? settings.afterCircle : null;	

	

	this.map = null;

	this.markersObj = [];

	this.infowindowObj = [];

	this.intervalId = null;

	this.openItem = 0;

	this.openWindow = null;

	this.pointsNumber = this.markers.length;

	this.userInfoWindowOpen = false;

	this.disableMap = false;

	

};



gmshc.Map.prototype.init = function() {



	var firstLat = this.markers[0].lat;

	var firstLong = this.markers[0].lng;

	var firstLatLng = new google.maps.LatLng(firstLat, firstLong);

	

	this.map = new google.maps.Map(this.mapContainer, {

	  zoom: this.zoom,

	  center: firstLatLng,

	  mapTypeId: google.maps.MapTypeId[this.type]

	});

	

	var map = this.map;

	var avgLat = 0;

	var avgLng = 0;

	

	if(this.afterTilesLoadedCallback != null) {

		google.maps.event.addListener(map, 'tilesloaded', this.afterTilesLoadedCallback);	

	}

	

	for (var i = 0; i < this.pointsNumber; i++){		

   

		var location = this.markers[i];

	    var animate = (this.animateMarkers)? google.maps.Animation.DROP : null;	 

		var marker = new google.maps.Marker({

											  position: new google.maps.LatLng(location.lat, location.lng),

											  map: map,

											  icon: new google.maps.MarkerImage(location.icon),

											  animation: animate,

											  title:location.address

		  									 });

		  

		  marker.cat = location.cat;

		  this.markersObj.push(marker);



		  var infowindow = new google.maps.InfoWindow({

													  maxWidth:340,

													  content: location.info

													  });

		  this.infowindowObj.push(marker);	

													  														

		  var closure_1 = this.Bind(this.openInfoWindow(infowindow, marker));		

		  google.maps.event.addListener(marker, 'click', closure_1);

		  

		  var closure_3 = this.Bind(this.MarkerMouseOverHandler(marker));

		  google.maps.event.addListener(marker, 'mouseover', closure_3);

		  

		  var closure_5 = this.Bind(this.MarkerMouseOutHandler(marker));

		  google.maps.event.addListener(marker, 'mouseout', closure_5);

		  

		  var closure_6 = this.Bind(this.MapMouseOverHandler());

		  google.maps.event.addListener(map,'mouseover',closure_6);

		  

		  var closure_7 = this.Bind(this.MapMouseOutHandler());

		  google.maps.event.addListener(map,'mouseout',closure_7);		  		  

		  

		  // Sum up all lat/lng to calculate center all points.

		  avgLat += Number(location.lat);

		  avgLng += Number(location.lng);

    }



    // Center map.

	this.map.setCenter(new google.maps.LatLng(

		avgLat / this.pointsNumber, avgLng / this.pointsNumber));

	

    if(this.circle)  this.Play();

	if(this.focusPoint != null) {

		if (this.focusType == "center") this.Center(this.focusPoint);			

		else this.Open(this.focusPoint);		

	}

	

};



gmshc.Map.prototype.openInfoWindow = function(infoWindow, marker) {

      return function() {		  

		if (this.openWindow != null) {

			this.openWindow.close();

			this.userInfoWindowOpen = false;

		}

		if (typeof user == "undefined") user = false;	



		this.openWindow = infoWindow;		  		

		infoWindow.open(this.map, marker);

		var closure_4 = this.Bind(this.CloseInfoWindow(infoWindow));

		google.maps.event.addListener(infoWindow, 'closeclick', closure_4);

		this.userInfoWindowOpen = true;

		if(this.afterOpenCallback != null) this.afterOpenCallback(marker);

    };

};



gmshc.Map.prototype.CloseInfoWindow = function(infoWindow) {

  return function() {

	 this.userInfoWindowOpen = false;

	 this.disableMap = false;	 

  }

};



gmshc.Map.prototype.Rotate = function(){

	var visibles = this.Visibles();

	if (!visibles) {

		return;

	}

	if (this.disableMap) return;

	if (this.openItem >= this.markersObj.length) this.openItem = 0;		

	if (this.markersObj[this.openItem].getVisible()){

		if (this.focusType == "center"){

			if (this.userInfoWindowOpen) return;

			var location = this.markers[this.openItem];

			this.map.setCenter(new google.maps.LatLng(location.lat, location.lng));

			if (this.animateMarkers) {

				this.StopAllAnimations();

				this.ToggleAnimation(this.markersObj[this.openItem],"BOUNCE");

			}

		} else {

			google.maps.event.trigger(this.markersObj[this.openItem],'click');

		}

		if(this.afterCircle != null) this.afterCircle(this.markersObj[this.openItem], this.openItem);

		this.openItem ++;				

	} else {

		this.openItem ++;

		this.Rotate();

	}

		

	return;

};



gmshc.Map.prototype.Visibles = function(){

	for (var i = 0; i < this.markersObj.length; i++){

		if (this.markersObj[i].getVisible()) return true;	    

	} 

};



gmshc.Map.prototype.ToggleAnimation = function(marker,type) {

    marker.setAnimation(google.maps.Animation[type]);

};



gmshc.Map.prototype.StopAllAnimations = function(){

	for (var i = 0; i < this.markersObj.length; i++){

	    this.markersObj[i].setAnimation(null);		

	} 	

};



gmshc.Map.prototype.Play = function(){

	if (!this.circle) this.circle = true;

	if ( this.pointsNumber > 1 ) {	

		var closure_2 = this.Bind(this.Rotate);

		this.intervalId = setInterval(closure_2, this.interval);

	} else {

	    this.Open(0);

	}

};



gmshc.Map.prototype.Stop = function(){

	if (this.circle) this.circle = false;

	clearInterval(this.intervalId);

};



gmshc.Map.prototype.Open = function(point){

	if (this.disableMap) return;

	if (this.markersObj[point].getVisible())

		google.maps.event.trigger(this.markersObj[point],'click');

};



gmshc.Map.prototype.Center = function(point){

	if (this.disableMap) return;

	if (this.markersObj[point].getVisible()) {

		    if(this.openWindow != null) this.openWindow.close();

			var location = this.markers[point];

			this.map.setCenter(new google.maps.LatLng(location.lat, location.lng));

			if (this.animateMarkers != null) {

				this.StopAllAnimations();

				this.ToggleAnimation(this.markersObj[point],"BOUNCE");

			}			

	}

};



gmshc.Map.prototype.ShowMarkers = function(cat,display){

	if(this.openWindow != null) this.openWindow.close();

	for (var i = 0; i < this.pointsNumber; i++){

		var catList = this.markersObj[i].cat;

		var catArray = catList.split(",");

		for (var j = 0; j < catArray.length; j++){

			if (Number(catArray[j]) == cat) 

				this.markersObj[i].setVisible(display);

		}

	}

};



gmshc.Map.prototype.MarkerMouseOverHandler = function(marker) {

  return function() {

	  this.disableMap = true;

	  if (marker.getAnimation() != null) {

    	marker.setAnimation(null);

	  }

  }

};



gmshc.Map.prototype.MarkerMouseOutHandler = function(marker) {

  return function() {

	if (!this.userInfoWindowOpen) this.disableMap = false;

  }

};





gmshc.Map.prototype.MapMouseOverHandler = function(){

	return function(){	

		this.disableMap = true;

	}

}



gmshc.Map.prototype.MapMouseOutHandler = function(){

	return function(){	

		this.disableMap = false;

	}

}



gmshc.Map.prototype.Bind = function( Method ){

	var _this = this; 

	return(

		 function(){

		 return( Method.apply( _this, arguments ) );

		 }

	);

};



gmshc.addLoadEvent = function(func) {

	var oldonload = window.onload;

	if (typeof window.onload != 'function') {

		window.onload = func;

		}

		else {

		window.onload = function() {

		oldonload();

		func();

		}

	}

};



})();