From 84dbe391851a63ea7a9de3489b59dfecbd5b3a8d Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Sat, 27 Jun 2020 22:49:22 +0200
Subject: [PATCH] FileChooser: increase maximum row count of directory combobox
 popup list to 20 (was 8)

---
 .../com/formdev/flatlaf/ui/FlatFileChooserUI.java   | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java
index 81b34464..b109f152 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java
@@ -27,6 +27,7 @@ import javax.swing.BoxLayout;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
+import javax.swing.JComboBox;
 import javax.swing.JComponent;
 import javax.swing.JFileChooser;
 import javax.swing.JPanel;
@@ -175,6 +176,18 @@ public class FlatFileChooserUI
 				}
 			}
 		}
+
+		// increase maximum row count of directory combo box popup list
+		try {
+			Component directoryComboBox =  ((JPanel)topPanel).getComponent( 2 );
+			if( directoryComboBox instanceof JComboBox ) {
+				int maximumRowCount = UIManager.getInt( "ComboBox.maximumRowCount" );
+				if( maximumRowCount > 0 )
+					((JComboBox<?>)directoryComboBox).setMaximumRowCount( maximumRowCount );
+			}
+		} catch( ArrayIndexOutOfBoundsException ex ) {
+			// ignore
+		}
 	}
 
 	@Override