X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileChooser.java;h=67f111571b4f3aba707d07dc3e478fb70383b56e;hb=3ca62ac09227ae36e2197050e8910382ea30f3fe;hp=81cb51028f4a50e43ff05ae7799b122a4a4986f1;hpb=1d01c9f62d4a2d2070d1296abe79a1e0dc7a3d7d;p=jalview.git

diff --git a/src/jalview/io/JalviewFileChooser.java b/src/jalview/io/JalviewFileChooser.java
index 81cb510..67f1115 100755
--- a/src/jalview/io/JalviewFileChooser.java
+++ b/src/jalview/io/JalviewFileChooser.java
@@ -22,13 +22,10 @@
 package jalview.io;
 
 import jalview.bin.Cache;
-import jalview.bin.Jalview;
 import jalview.gui.JvOptionPane;
 import jalview.util.MessageManager;
 import jalview.util.Platform;
-import jalview.util.dialogrunner.DialogRunner;
 import jalview.util.dialogrunner.DialogRunnerI;
-import jalview.util.dialogrunner.RunResponse;
 
 import java.awt.Component;
 import java.awt.Dimension;
@@ -40,7 +37,9 @@ import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.io.File;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.StringTokenizer;
 import java.util.Vector;
 
@@ -66,7 +65,7 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI,
 {
   private static final long serialVersionUID = 1L;
 
-  private DialogRunnerI runner = new DialogRunner();
+  private Map<Object, Runnable> callbacks = new HashMap<>();
   
   File selectedFile = null;
 
@@ -192,11 +191,15 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI,
   @Override
   public int showOpenDialog(Component parent)
   {
-   // runner.resetResponses();
     int value = super.showOpenDialog(this);
-    if (!Jalview.isJS())
+    
+    if (!Platform.isJS())
     {
-      runner.handleResponse(value);
+      /*
+       * code here is not run in JalviewJS, instead
+       * propertyChange() is called for dialog action
+       */
+      handleResponse(value);
     }
     return value;
   }
@@ -466,7 +469,7 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI,
       layout.putConstraint(SpringLayout.NORTH, scroller, 5,
               SpringLayout.NORTH, this);
 
-      if (Platform.isAMac())
+      if (Platform.isAMacAndNotJS())
       {
         scroller.setPreferredSize(new Dimension(500, 100));
       }
@@ -492,9 +495,27 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI,
   }
 
   @Override
-  public DialogRunnerI addResponse(Object response, RunResponse action)
+  public DialogRunnerI setResponseHandler(Object response, Runnable action)
   {
-    return runner.addResponse(response, action);
+	callbacks.put(response,  action);
+	return this;
+  }
+
+  @Override
+  public void handleResponse(Object response)
+  {
+    /*
+	 * this test is for NaN in Chrome
+	 */
+    if (response != null && !response.equals(response))
+    {
+      return;
+    }
+    Runnable action = callbacks.get(response);
+    if (action != null)
+    {
+      action.run();
+    }
   }
 
   /**
@@ -510,8 +531,11 @@ public class JalviewFileChooser extends JFileChooser implements DialogRunnerI,
     // TODO other properties need runners...
     switch (evt.getPropertyName())
     {
+    /*
+     * property name here matches that used in JFileChooser.js
+     */
     case "SelectedFile": 
-      runner.handleResponse(APPROVE_OPTION);
+      handleResponse(APPROVE_OPTION);
       break;
     }
   }