X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2Fcache%2FJvCacheableInputBox.java;h=a837512c9d76d14dd905cfb4023b10c1a93dbba7;hb=d5702bf3268c2688e90d645ec635ad5bb5d3a76e;hp=1949ef02b1269f8f4877cf23ee809ee6c91c189c;hpb=3d0101179759ef157b088ea135423cd909512d9f;p=jalview.git

diff --git a/src/jalview/io/cache/JvCacheableInputBox.java b/src/jalview/io/cache/JvCacheableInputBox.java
index 1949ef0..a837512 100644
--- a/src/jalview/io/cache/JvCacheableInputBox.java
+++ b/src/jalview/io/cache/JvCacheableInputBox.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.io.cache;
 
 import jalview.bin.Cache;
@@ -8,6 +28,7 @@ import java.awt.Dimension;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -50,11 +71,49 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
 
   private JMenuItem menuItemClearCache = new JMenuItem();
 
+  volatile boolean enterWasPressed = false;
+
+  /**
+   * @return flag indicating if the most recent keypress was enter
+   */
+  public boolean wasEnterPressed()
+  {
+    return enterWasPressed;
+  }
+
   public JvCacheableInputBox(String newCacheKey)
   {
     super();
     this.cacheKey = newCacheKey;
     setEditable(true);
+    addKeyListener(new KeyListener()
+    {
+
+      @Override
+      public void keyTyped(KeyEvent e)
+      {
+        enterWasPressed = false;
+        if (e.getKeyCode() == KeyEvent.VK_ENTER)
+        {
+          enterWasPressed = true;
+        }
+        // let event bubble up
+      }
+
+      @Override
+      public void keyReleased(KeyEvent e)
+      {
+        // TODO Auto-generated method stub
+
+      }
+
+      @Override
+      public void keyPressed(KeyEvent e)
+      {
+        // TODO Auto-generated method stub
+
+      }
+    });
     setPrototypeDisplayValue(
             "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
     appCache = AppCache.getInstance();