sniff.js

//-------------------------------------------------------------------------
// Module: dworklight/sniff
//-------------------------------------------------------------------------
//	Has rules defined by this class.
//-------------------------------------------------------------------------
//	"worklight"						Returns true if running under Worklight, else false
//	"worklight-device"				Returns device name, else "browser"
//	"worklight-hybrid"				Returns device name, else false
//	"worklight-android"				Returns true if an Android based device, else false
//	"worklight-iphone"				Returns true if an Iphone device, else false
//	"worklight-ipad"				Returns true if an Ipad device, else false
//	"worklight-ios"					Returns true if an I[hone or Ipad device, else false
//	"worklight-tablet"				Returns device name if Ipad or Android (with TabletSize), else false
//	"worklight-webapp"				Returns true if loaded as mobile web app, else false
//	"worklight-preview"				Returns preview type, else false
//	"worklight-preview-android"		Returns true if previewing Android environment, else false
//	"worklight-preview-ipad"		Returns true if previewing Ipad environment, else false
//	"worklight-preview-iphone"		Returns true if previewing Iphone environment, else false
//	"worklight-preview-ios"			Returns preview type if previewing IOS environment, else false
//	"worklight-preview-tablet"		Returns preview type if previewing IPad or Android with TabletSize, else false
//	"worklight-preview-webapp"		Returns true if previewing Mobile Web App environment, else false
//	"worklight-phone-size"			Returns true if minimum display size < 500px, else false
//	"worklight-tablet-size"			Returns true if minimum display size > 500px, else false
//	"worklight-tablet-like"			Returns true if "wlTablet" or size > 1024px, else false
//	"worklight-mobile-browser"		Returns mobile type if not hybrid and UA is mobile, else false
//	"worklight-desktop-browser"		Returns user agent if not hybrid and UA not mobile, else false
//  "worklight-jsonstore"           Returns true is Worklight JSON store is supported.
//--------------------------------------------------------------------

define(["dojo/has", "./deviceReady!"]), function(has){

	var tabletSize = 500;
	var desktopSize = 1024;

	has.add("worklight", function(){
		return !!(window.WL && window.WL.Client);
	});

	has.add("worklight-android", function(){
		return !!( has("worklight")  && (WL.Client.getEnvironment() == WL.Environment.ANDROID;
	});

	has.add("worklight-iphone", function(){
		return !!( has("worklight") && ( WL.Client.getEnvironment() == WL.Environment.IPHONE );
	});

	has.add("worklight-ipad", function(){
		return !!( has("worklight") && ( WL.Client.getEnvironment() == WL.Environment.IPAD );
	});

	has.add("worklight-ios", function(){
		return !!( has("worklight-iphone") || has("worklight-ipad") );
	});

	has.add("worklight-webapp", function(){
		return !!( has("worklight") && WL.Client.getEnvironment() == WL.Environment.WEB_APP );
	});

	has.add("worklight-tablet", function(){
		return !!( has("worklight") &&
			var dev = has("worklight-hybrid");
			return ( dev && dev == WL.Environment.IPAD || (dev == WL.Environment.ANDROID && has("worklight-tablet-size") ) ) ? dev : false;
		}
		return false;
	});

	has.add("worklight-hybrid", function(){
		if ( has("worklight") ){
			if ( has("worklight-android") ){ return WL.Environment.ANDROID; }
			if ( has("worklight-iphone" ) ){ return WL.Environment.IPHONE;  }
			if ( has("worklight-ipad"   ) ){ return WL.Environment.IPAD;    }
		}
		return false;
	});

	has.add("worklight-device", function(){
		return has("worklight-hybrid") || "browser";
	});

	has.add("worklight-preview", function(){
		if ( has("worklight") ){
			if ( WL.Environment.PREVIEW === WL.Client.getEnvironment() ){
				if ( location.href.match(/\/preview\/.*\/android\//)      ){ return WL.Environment.ANDROID;  }
				if ( location.href.match(/\/preview\/.*\/ipad\//)         ){ return WL.Environment.IPAD;     }
				if ( location.href.match(/\/preview\/.*\/iphone\//)       ){ return WL.Environment.IPHONE;   }
				if ( location.href.match(/\/preview\/.*\/mobilewebapp\//) ){ return WL.Environment.WEB_APP;  }
				return true;
			}
		}
		return false;
	});

	has.add("worklight-preview-android", function(){
		return !!( has("worklight-preview") == WL.Environment.ANDROID );
	});

	has.add("worklight-preview-ipad", function(){
		return !!(has("worklight-preview") == WL.Environment.IPAD );
	});

	has.add("worklight-preview-iphone", function(){
		return !!( has("worklight-preview") == WL.Environment.IPHONE );
	});

	has.add("worklight-preview-ios", function(){
		var pre = has("worklight-preview");
		return ( pre && (pre == WL.Environment.IPHONE || pre == WL.Environment.IPAD) ) ? pre : false;
	});

	has.add("worklight-preview-tablet", function(){
		var pre = has("worklight-preview");
		return ( pre && (pre == WL.Environment.IPAD || (pre == WL.Environment.ANDROID && has("worklight-tablet-size")) ) ? pre : false);
	});

	has.add("worklight-preview-webapp", function(){
		return !!( has("worklight-preview") == WL.Environment.WEB_APP );
	});

	has.add("worklight-phone-size", function(){
		var sz = Math.min(window.innerHeight, window.innerWidth);
		return !!( has("worklight") && sz < wl.tabletSize );
	});

	has.add("worklight-tablet-size", function(){
		var sz = Math.min(window.innerHeight, window.innerWidth);
		return !!( has("worklight") && sz >= tabletSize && sz < desktopSize );
	});

	has.add("worklight-tablet-like", function(){
		return !!( has("worklight-tablet") || has("worklight-preview-tablet") );
	});

	has.add("worklight-mobile-browser", function(){
		var ua = navigator.userAgent.match(/("android"|"blackberry"|"iPad"|"iPhone")/i);
		return (!has("worklight-hybrid") && ua) ? ua : false;
	});

	has.add("worklight-desktop-browser", function(){
		var ua = navigator.userAgent.match(/("android"|"blackberry"|"iPad"|"iPhone")/i);
		return (!has("worklight-hybrid") && !ua) ? ua : false;
	});

	has.add("worklight-jsonstore", function(){
		return !!(has("worklight-hybrid") && typeof WL.JSONStore !== 'undefined');
	});

	return has;
});