From f67962a049aa43bddb43dc42cb5ccd3643cee98b Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@users.sourceforge.net>
Date: Sun, 26 Oct 2008 00:28:11 +0000
Subject: [PATCH] Enhancement in ecm module

---
 htdocs/ecm/index.php        | 12 ++++++++----
 htdocs/lib/treeview.lib.php | 16 +++++++++++-----
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/htdocs/ecm/index.php b/htdocs/ecm/index.php
index 80101297ac3..629a5152324 100644
--- a/htdocs/ecm/index.php
+++ b/htdocs/ecm/index.php
@@ -480,19 +480,23 @@ if (empty($action) || $action == 'file_manager' || eregi('refresh',$action) || $
 			if (in_array($val['id'],$expandedsectionarray)) $option='indexexpanded';
 			else $option='indexnotexpanded'; 
 			//print $option;
-			
+
 			print '<tr>';
 
 			// Show tree graph pictos
 			print '<td align="left">';
 			print '<table class="nobordernopadding"><tr class="nobordernopadding"><td>';
-			tree_showpad($fulltree,$key);
+			$resarray=tree_showpad($fulltree,$key);
+			$a=$resarray[0];
+			$b=$resarray[1];
 			print '</td>';
 			// Show picto
 			print '<td valign="top">';
 			//print $val['fullpath']."(".$showline.")";
-			if (! in_array($val['id'],$expandedsectionarray)) $ref=img_picto('',DOL_URL_ROOT.'/theme/common/treemenu/plustop2.gif','',1);
-			else $ref=img_picto('',DOL_URL_ROOT.'/theme/common/treemenu/minustop2.gif','',1);
+			$n='2';
+			if ($b == 0 || ! in_array($val['id'],$expandedsectionarray)) $n='3';
+			if (! in_array($val['id'],$expandedsectionarray)) $ref=img_picto('',DOL_URL_ROOT.'/theme/common/treemenu/plustop'.$n.'.gif','',1);
+			else $ref=img_picto('',DOL_URL_ROOT.'/theme/common/treemenu/minustop'.$n.'.gif','',1);
 			$oldref=$ecmdirstatic->ref;
 			$ecmdirstatic->ref=$ref;
 			print $ecmdirstatic->getNomUrl(0,$option);
diff --git a/htdocs/lib/treeview.lib.php b/htdocs/lib/treeview.lib.php
index 17340b41229..35c43b1fc03 100644
--- a/htdocs/lib/treeview.lib.php
+++ b/htdocs/lib/treeview.lib.php
@@ -78,28 +78,34 @@ function is_in_subtree($fulltree,$parentid,$childid)
  *
  * @param 	fulltree	Array of entries in correct order
  * @param 	key			Key of value to show picto
- * @return	int			1
+ * @return	array		(0 or 1 if at least one of this level after, 0 or 1 if at least one of higher level after)
  */
 function tree_showpad(&$fulltree,$key,$selected=0)
 {
 	$pos=1;
+	
+	// Loop on each pos, because we will output an img for each pos
 	while ($pos <= $fulltree[$key]['level'] && $fulltree[$key]['level'] > 0)
 	{
 		// Process picto for column $pos
 
 		$atleastonofthislevelafter=0;
+		$nbofhigherlevelafter=0;
 		$found=0;
 		//print 'x'.$key;
 		foreach($fulltree as $key2 => $val2)
 		{
-			if ($found == 1)
+			if ($found == 1) // We are after the entry to show
 			{
+				if ($fulltree[$key2]['level'] > $pos)
+				{
+					$nbofhigherlevelafter++;
+				} 
 				if ($fulltree[$key2]['level'] == $pos)
 				{
 					$atleastonofthislevelafter=1;
-					break;
 				} 
-				if ($fulltree[$key2]['level'] < $pos)
+				if ($fulltree[$key2]['level'] <= $pos)
 				{
 					break;
 				} 
@@ -121,7 +127,7 @@ function tree_showpad(&$fulltree,$key,$selected=0)
 		$pos++;
 	}
 	
-	return 1;
+	return array($atleastonofthislevelafter,$nbofhigherlevelafter);
 }