minor refactoring...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

index.html

@@ -40,21 +40,7 @@ $(document).ready(function(){
 			}
 			//$('.splash').fadeOut()
 		})
-		.bind('hashchange', function(e){
-			e.preventDefault()
-			var r = loadURLState()
-			// if we are dealing with history actions the browser will 
-			// do the work for us...
-			if(r == 'back'){
-				window.history.go(-2)
-				return
-			} else if(r == 'forward'){
-				window.history.go(2)
-				return
-			} else {
-				setCurrentPage(r)
-			}
-		})
+		.bind('hashchange', hashChangeHandler)
 
 	$('.viewer')
 		.swipe({

magazine.js

@@ -66,6 +66,22 @@ function getPageNumber(page){
 
 /************************************************** event handlers ***/
 
+function hashChangeHandler(e){
+	e.preventDefault()
+	var r = loadURLState()
+	// if we are dealing with history actions the browser will 
+	// do the work for us...
+	// XXX revise...
+	if(r == 'back'){
+		window.history.go(-2)
+	} else if(r == 'forward'){
+		window.history.go(2)
+	} else {
+		setCurrentPage(r)
+	}
+}
+
+
 // swipe state handler
 // this handles single and double finger swipes and dragging
 function swipeHandler(evt, phase, direction, distance, duration, fingers){
@@ -298,20 +314,11 @@ function loadURLState(){
 		return $('.page').length-1
 
 	// history...
+	// NOTE: these are handled by hashChangeHandler()
+	// XXX revise...
 	} else if(anchor == 'back') {
-		//window.history.back()
-		//setTimeout(function(win){ return function(){ win.history.back() } }(window), 100)
-		// NOTE: if we do not do this we'll endup in an infinite history loop...
-		//window.location.hash = ''
-		//return getPageNumber()
 		return anchor
-
 	} else if(anchor == 'forward') {
-		//window.history.forward()
-		//setTimeout(function(win){ return function(){ win.history.forward() } }(window), 100)
-		// NOTE: if we do not do this we'll endup in an infinite history loop...
-		//window.location.hash = ''
-		//return getPageNumber()
 		return anchor
 
 	// relative URLs...