X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FDesktop.java;h=b4b0cdbd1775143e1760bd70987b24901442a80e;hb=395a62f20abdb228e74d7efa5290b663670a0094;hp=3ebbb2d7f6109ac95a6f950740565c475a2d993c;hpb=129b565f498688b03a8f89c3dbb35569d5464e39;p=jalview.git

diff --git a/src/jalview/gui/Desktop.java b/src/jalview/gui/Desktop.java
index 3ebbb2d..b4b0cdb 100644
--- a/src/jalview/gui/Desktop.java
+++ b/src/jalview/gui/Desktop.java
@@ -1192,6 +1192,12 @@ public class Desktop extends jalview.jbgui.GDesktop
     }
 
     // BH 2018 -- providing a callback for SwingJS
+    // dialogOption is just a simple way to provide
+    // context for the modal-like response.
+    // The only requirement is that desktop implement
+    // PropertyChangeListener, which is used already in Java
+    // for changes in input value and such within the dialogs.
+
     String dialogOption = "label.input_alignment_from_url";
     desktop.dialogData = new Object[] { dialogOption, viewport, history };
     desktop.onDialogReturn(
@@ -1200,7 +1206,9 @@ public class Desktop extends jalview.jbgui.GDesktop
             JvOptionPane.OK_CANCEL_OPTION));
 
     // no code may follow this, as SwingJS will not block
-    // callback in JavaScript comes via a property change event
+    // callback in JavaScript comes via a property change event,
+    // thus going into desktop.onDialogReturn(int) just the same as
+    // in Java.
 
   }