X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FStructureViewerBase.java;h=01a3c2db0bf3b95e761f5ee2e5d5f1cd0242a83d;hb=9b943e6d79fd92f78a61916a6f6eb047ba0a9755;hp=6c3f6d8a279152dca86a95a2850e94f3272ef719;hpb=c1f5dd54ab8caa7e76ca50f9c3a85f2731b66862;p=jalview.git

diff --git a/src/jalview/gui/StructureViewerBase.java b/src/jalview/gui/StructureViewerBase.java
index 6c3f6d8..01a3c2d 100644
--- a/src/jalview/gui/StructureViewerBase.java
+++ b/src/jalview/gui/StructureViewerBase.java
@@ -26,6 +26,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
+import java.beans.PropertyVetoException;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileOutputStream;
@@ -1251,6 +1252,20 @@ public abstract class StructureViewerBase extends GStructureViewer
     return session;
   }
 
+  private static boolean quitClose = false;
+
+  public static void setQuitClose(boolean b)
+  {
+    quitClose = b;
+  }
+
+  @Override
+  public boolean stillRunning()
+  {
+    AAStructureBindingModel binding = getBinding();
+    return binding != null && binding.isViewerRunning();
+  }
+
   /**
    * Close down this instance of Jalview's Chimera viewer, giving the user the
    * option to close the associated Chimera window (process). They may wish to
@@ -1263,24 +1278,48 @@ public abstract class StructureViewerBase extends GStructureViewer
   public void closeViewer(boolean forceClose)
   {
     AAStructureBindingModel binding = getBinding();
-    if (binding != null && binding.isViewerRunning())
+    if (stillRunning())
     {
       if (!forceClose)
       {
         String viewerName = getViewerName();
-        String prompt = MessageManager
-                .formatMessage("label.confirm_close_viewer", new Object[]
-                { binding.getViewerTitle(viewerName, false), viewerName });
-        prompt = JvSwingUtils.wrapTooltip(true, prompt);
-        int confirm = JvOptionPane.showConfirmDialog(this, prompt,
-                MessageManager.getString("label.close_viewer"),
-                JvOptionPane.YES_NO_CANCEL_OPTION);
+
+        int confirm = JvOptionPane.CANCEL_OPTION;
+        if (QuitHandler.quitting())
+        {
+          // already asked about closing external windows
+          confirm = quitClose ? JvOptionPane.YES_OPTION
+                  : JvOptionPane.NO_OPTION;
+        }
+        else
+        {
+          String prompt = MessageManager
+                  .formatMessage("label.confirm_close_viewer", new Object[]
+                  { binding.getViewerTitle(viewerName, false),
+                      viewerName });
+          prompt = JvSwingUtils.wrapTooltip(true, prompt);
+          String title = MessageManager.getString("label.close_viewer");
+          confirm = showCloseDialog(title, prompt);
+        }
+
         /*
          * abort closure if user hits escape or Cancel
          */
         if (confirm == JvOptionPane.CANCEL_OPTION
                 || confirm == JvOptionPane.CLOSED_OPTION)
         {
+          // abort possible quit handling if CANCEL chosen
+          if (confirm == JvOptionPane.CANCEL_OPTION)
+          {
+            try
+            {
+              // this is a bit futile
+              this.setClosed(false);
+            } catch (PropertyVetoException e)
+            {
+            }
+            QuitHandler.abortQuit();
+          }
           return;
         }
         forceClose = confirm == JvOptionPane.YES_OPTION;
@@ -1300,6 +1339,16 @@ public abstract class StructureViewerBase extends GStructureViewer
     dispose();
   }
 
+  private int showCloseDialog(final String title, final String prompt)
+  {
+    int confirmResponse = JvOptionPane.CANCEL_OPTION;
+    confirmResponse = JvOptionPane.showConfirmDialog(this, prompt,
+            MessageManager.getString("label.close_viewer"),
+            JvOptionPane.YES_NO_CANCEL_OPTION,
+            JvOptionPane.WARNING_MESSAGE);
+    return confirmResponse;
+  }
+
   @Override
   public void showHelp_actionPerformed()
   {
@@ -1330,4 +1379,5 @@ public abstract class StructureViewerBase extends GStructureViewer
             && viewerActionMenu.getItemCount() > 0
             && viewerActionMenu.isVisible();
   }
+
 }