From 91a1e0aa34ea2e079b8a411ff4445c17104a0e68 Mon Sep 17 00:00:00 2001
From: "Alex A. Naanou" <alex.nanou@gmail.com>
Date: Wed, 30 Jan 2019 06:02:01 +0300
Subject: [PATCH] added .renderSubListHeader(..)

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
---
 ui (gen4)/lib/widget/browse2.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index 394adaec..5cc52b1e 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -279,6 +279,10 @@ var BaseBrowserPrototype = {
 	// NOTE: to skip rendering an item/list return null...
 	renderItem: function(item, i, options){
 		return item },
+	// Render nested list header...
+	// XXX should this be a renderer or an option to .renderItem(..)???
+	renderSubListHeader: function(item, i, options){
+		return this.renderItem(...arguments) },
 
 	// Render state...
 	//
@@ -337,10 +341,12 @@ var BaseBrowserPrototype = {
 					: item.sublist ?
 						(item.collapsed ?
 							// collapsed item...
-							that.renderItem(item, i, options)
+							//that.renderItem(item, i, options)
+							that.renderSubListHeader(item, i, options)
 							// expanded item (grouped)...
 							: that.renderGroup([ 
-								that.renderItem(item, i, options),
+								//that.renderItem(item, i, options),
+								that.renderSubListHeader(item, i, options),
 								that.renderSubList(
 									item.sublist.render instanceof Function ?
 										// renderable...
@@ -523,6 +529,8 @@ var TextBrowserPrototype = {
 		return item.current ?
 			`[ ${value} ]`
    			: value },
+	renderSubListHeader: function(item, i, options){
+		return this.renderItem(...arguments) + (item.collapsed ? ' >' : ' v') },
 }
 
 var TextBrowser =