From 5b8d30c6b613b8b50d95fcad7dca4234a64c1632 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Friedrich=20Dreyer?= <jfd@butonic.de>
Date: Fri, 16 Aug 2013 17:20:49 +0200
Subject: [PATCH] refactor OC.Breadcrumbs, allow injection of container to
 allow rendering crumbs into full screen editor

---
 core/js/js.js | 49 +++++++++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 20 deletions(-)

diff --git a/core/js/js.js b/core/js/js.js
index c2b81ae327..5e7946868a 100644
--- a/core/js/js.js
+++ b/core/js/js.js
@@ -431,9 +431,16 @@ OC.Notification={
 
 OC.Breadcrumb={
 	container:null,
-	crumbs:[],
 	show:function(dir, leafname, leaflink){
-		OC.Breadcrumb.clear();
+		if(!this.container){//default
+			this.container=$('#controls');
+		}
+		this._show(this.container, dir, leafname, leaflink);
+	},
+	_show:function(container, dir, leafname, leaflink){
+		var self = this;
+		
+		this._clear(container);
 		
 		// show home + path in subdirectories
 		if (dir && dir !== '/') {
@@ -450,8 +457,7 @@ OC.Breadcrumb={
 			crumbImg.attr('src',OC.imagePath('core','places/home'));
 			crumbLink.append(crumbImg);
 			crumb.append(crumbLink);
-			OC.Breadcrumb.container.prepend(crumb);
-			OC.Breadcrumb.crumbs.push(crumb);
+			container.prepend(crumb);
 
 			//add path parts
 			var segments = dir.split('/');
@@ -460,20 +466,23 @@ OC.Breadcrumb={
 				if (name !== '') {
 					pathurl = pathurl+'/'+name;
 					var link = OC.linkTo('files','index.php')+'?dir='+encodeURIComponent(pathurl);
-					OC.Breadcrumb.push(name, link);
+					self._push(container, name, link);
 				}
 			});
 		}
 		
 		//add leafname
 		if (leafname && leaflink) {
-				OC.Breadcrumb.push(leafname, leaflink);
+			this._push(container, leafname, leaflink);
 		}
 	},
 	push:function(name, link){
-		if(!OC.Breadcrumb.container){//default
-			OC.Breadcrumb.container=$('#controls');
+		if(!this.container){//default
+			this.container=$('#controls');
 		}
+		return this._push(OC.Breadcrumb.container, name, link);
+	},
+	_push:function(container, name, link){
 		var crumb=$('<div/>');
 		crumb.addClass('crumb').addClass('last');
 
@@ -482,30 +491,30 @@ OC.Breadcrumb={
 		crumbLink.text(name);
 		crumb.append(crumbLink);
 
-		var existing=OC.Breadcrumb.container.find('div.crumb');
+		var existing=container.find('div.crumb');
 		if(existing.length){
 			existing.removeClass('last');
 			existing.last().after(crumb);
 		}else{
-			OC.Breadcrumb.container.prepend(crumb);
+			container.prepend(crumb);
 		}
-		OC.Breadcrumb.crumbs.push(crumb);
 		return crumb;
 	},
 	pop:function(){
-		if(!OC.Breadcrumb.container){//default
-			OC.Breadcrumb.container=$('#controls');
+		if(!this.container){//default
+			this.container=$('#controls');
 		}
-		OC.Breadcrumb.container.find('div.crumb').last().remove();
-		OC.Breadcrumb.container.find('div.crumb').last().addClass('last');
-		OC.Breadcrumb.crumbs.pop();
+		this.container.find('div.crumb').last().remove();
+		this.container.find('div.crumb').last().addClass('last');
 	},
 	clear:function(){
-		if(!OC.Breadcrumb.container){//default
-			OC.Breadcrumb.container=$('#controls');
+		if(!this.container){//default
+			this.container=$('#controls');
 		}
-		OC.Breadcrumb.container.find('div.crumb').remove();
-		OC.Breadcrumb.crumbs=[];
+		this._clear(this.container);
+	},
+	_clear:function(container) {
+		container.find('div.crumb').remove();
 	}
 };