[longomatch] Only draw expanders when count > 0

[Andoni Morales Alastruey <amorales src gnome org>]

commit 9affede34e0743c43e08bb341dd8070e71aee033
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Wed Feb 4 11:21:02 2015 +0100

    Only draw expanders when count > 0

 LongoMatch.Drawing/PlayslistCellRenderer.cs |   34 ++++++++++++++------------
 1 files changed, 18 insertions(+), 16 deletions(-)
---
diff --git a/LongoMatch.Drawing/PlayslistCellRenderer.cs b/LongoMatch.Drawing/PlayslistCellRenderer.cs
index 6435bfc..254b252 100644
--- a/LongoMatch.Drawing/PlayslistCellRenderer.cs
+++ b/LongoMatch.Drawing/PlayslistCellRenderer.cs
@@ -59,7 +59,7 @@ namespace LongoMatch.Drawing
                        po.Dispose ();
                }
 
-               static void RenderCount(bool isExpanded, Color color, int count, IDrawingToolkit tk, Area 
backgroundArea, Area cellArea)
+               static void RenderCount (bool isExpanded, Color color, int count, IDrawingToolkit tk, Area 
backgroundArea, Area cellArea)
                {
                        double countX1, countX2, countY, countYC;
                        Point arrowY;
@@ -69,23 +69,25 @@ namespace LongoMatch.Drawing
                        countX2 = countX1 + StyleConf.ListCountWidth;
                        countYC = backgroundArea.Start.Y + backgroundArea.Height / 2;
                        countY = countYC - StyleConf.ListCountRadio;
-                       if (!isExpanded) {
-                               if (ArrowRight == null) {
-                                       ArrowRight = Config.DrawingToolkit.CreateSurface (Path.Combine 
(Config.IconsDir,
-                                                                                                       
StyleConf.ListArrowRightPath));
+                       if (count > 0) {
+                               if (!isExpanded) {
+                                       if (ArrowRight == null) {
+                                               ArrowRight = Config.DrawingToolkit.CreateSurface 
(Path.Combine (Config.IconsDir,
+                                                                                                             
  StyleConf.ListArrowRightPath));
+                                       }
+                                       arrow = ArrowRight;
+                                       arrowY = new Point (cellArea.Start.X + 1,
+                                                           cellArea.Start.Y + cellArea.Height / 2 - 
arrow.Height / 2);
+                               } else {
+                                       if (ArrowDown == null) {
+                                               ArrowDown = Config.DrawingToolkit.CreateSurface (Path.Combine 
(Config.IconsDir,
+                                                                                                             
 StyleConf.ListArrowDownPath));
+                                       }
+                                       arrow = ArrowDown;
+                                       arrowY = new Point (cellArea.Start.X + 1, cellArea.Start.Y + 
cellArea.Height / 2);
                                }
-                               arrow = ArrowRight;
-                               arrowY = new Point (cellArea.Start.X + 1,
-                                                   cellArea.Start.Y + cellArea.Height / 2 - arrow.Height / 
2);
-                       } else {
-                               if (ArrowDown == null) {
-                                       ArrowDown = Config.DrawingToolkit.CreateSurface (Path.Combine 
(Config.IconsDir,
-                                                                                                       
StyleConf.ListArrowDownPath));
-                               }
-                               arrow = ArrowDown;
-                               arrowY = new Point (cellArea.Start.X + 1, cellArea.Start.Y + cellArea.Height 
/ 2);
+                               tk.DrawSurface (arrow, arrowY);
                        }
-                       tk.DrawSurface (arrow, arrowY);
 
                        tk.LineWidth = 0;
                        tk.FillColor = color;