From 3ab4c01aa01d575dde54ecb9ce1baf493e00be15 Mon Sep 17 00:00:00 2001
From: Brent <90901032@westernsydney.edu.au>
Date: Thu, 5 Oct 2023 08:37:09 +1100
Subject: [PATCH] 12769 - Fix support for expressions in Sound Clip Configurer

---
 .../VASSAL/configure/AudioClipConfigurer.java | 118 +++++++++++++++++-
 1 file changed, 112 insertions(+), 6 deletions(-)

diff --git a/vassal-app/src/main/java/VASSAL/configure/AudioClipConfigurer.java b/vassal-app/src/main/java/VASSAL/configure/AudioClipConfigurer.java
index 7d97d0858f..8063c5c730 100644
--- a/vassal-app/src/main/java/VASSAL/configure/AudioClipConfigurer.java
+++ b/vassal-app/src/main/java/VASSAL/configure/AudioClipConfigurer.java
@@ -18,11 +18,17 @@
 package VASSAL.configure;
 
 import java.awt.Component;
+import java.io.File;
 
-import javax.swing.JPanel;
+import javax.swing.JButton;
+import javax.swing.JTextField;
+import javax.swing.SwingUtilities;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
 
 import VASSAL.build.GameModule;
 import VASSAL.counters.EditablePiece;
+import VASSAL.i18n.Resources;
 import VASSAL.tools.ArchiveWriter;
 import VASSAL.tools.filechooser.AudioFileFilter;
 import VASSAL.tools.filechooser.FileChooser;
@@ -61,17 +67,117 @@ protected FileChooser initFileChooser() {
   }
 
   @Override
-  protected void addToArchive(java.io.File f) {
+  protected void addToArchive(File f) {
     archive.addSound(f.getPath(), f.getName());
   }
 
+  //
+  // The AudioClipConfigure can take an Expression as well as a straight file name, while the super class
+  // FileConfigurer only stores a File as the value and this does not play well with expressions.
+  // The following overrides have been cut from FileConfigurer and modified to support this.
   @Override
   public Component getControls() {
-    final Component c = super.getControls();
-    if (button == null) {
+    if (p == null) {
+      p = new ConfigurerPanel(getName(), "[]rel[grow,fill,push]1[]", "[]rel[]rel[grow,fill,push]1[]"); // NON-NLS
+
+      final JButton b = new JButton(Resources.getString("Editor.select"));
+      p.add(b);
+
+      tf = new JTextField(getValueString());
+      tf.setEditable(editable);
+      if (editable) {
+        // Edit box selects all text when first focused
+        tf.addFocusListener(new java.awt.event.FocusAdapter() {
+          @Override
+          public void focusGained(java.awt.event.FocusEvent evt) {
+            SwingUtilities.invokeLater(new Runnable() {
+              @Override
+              public void run() {
+                tf.selectAll();
+              }
+            });
+          }
+        });
+      }
+      tf.setMaximumSize(new java.awt.Dimension(tf.getMaximumSize().width,
+        tf.getPreferredSize().height));
+      tf.getDocument().addDocumentListener(new DocumentListener() {
+        @Override
+        public void changedUpdate(DocumentEvent evt) {
+          update();
+        }
+
+        @Override
+        public void insertUpdate(DocumentEvent evt) {
+          update();
+        }
+
+        @Override
+        public void removeUpdate(DocumentEvent evt) {
+          update();
+        }
+
+        public void update() {
+          final String text = tf.getText();
+          if (text != null && text.startsWith("{")) {
+            noUpdate = true;
+            setValue(text);
+            noUpdate = false;
+          }
+          else {
+            final File f = text != null && text.length() > 0 && !"null".equals(text) ? new File(text) : null; // NON-NLS
+            noUpdate = true;
+            setValue(f);
+            noUpdate = false;
+          }
+        }
+      });
+      p.add(tf, "grow");
       button = new FormattedExpressionConfigurer.ExpressionButton(this, tf.getPreferredSize().height, sourcePiece);
-      ((JPanel) c).add(button);
+      p.add(button);
+      b.addActionListener(e -> chooseNewValue());
+    }
+    return p;
+  }
+
+
+  @Override
+  public String getValueString() {
+    if (value instanceof String) {
+      return (String) value;
+    }
+    else {
+      return super.getValueString();
     }
-    return c;
   }
+
+  @Override
+  public void setValue(Object o) {
+    if (o instanceof String && ((String) o).startsWith("{")) {
+      // Bypass FileConfigurer File conversion for Beanshell expressions
+      final Object oldValue = getValue();
+      value = o;
+      if (!frozen) {
+        changeSupport.firePropertyChange(key, oldValue, value);
+      }
+      if (tf != null && !noUpdate) {
+        tf.setText(getValueString());
+      }
+    }
+    else {
+      super.setValue(o);
+    }
+  }
+
+  @Override
+  public void setValue(String s) {
+    if (s != null && s.startsWith("{")) {
+      // Bypass FileConfigurer File conversion for Beanshell expressions
+      setValue((Object) s);
+    }
+    else {
+      super.setValue(s);
+    }
+  }
+
 }