From d59a0599fa4d5723f89eee748a97333c47df5199 Mon Sep 17 00:00:00 2001
From: Jim Procter <jprocter@issues.jalview.org>
Date: Tue, 7 Nov 2017 17:12:08 +0000
Subject: [PATCH] JAL-2810 working back button shown for bulk ID retrieval tab
 in FTS search

---
 src/jalview/fts/core/GFTSPanel.java  |    5 +++--
 src/jalview/gui/SequenceFetcher.java |   33 +++++++++++++++++++++++++++++++--
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/src/jalview/fts/core/GFTSPanel.java b/src/jalview/fts/core/GFTSPanel.java
index 3fdac2a..8d6b092 100644
--- a/src/jalview/fts/core/GFTSPanel.java
+++ b/src/jalview/fts/core/GFTSPanel.java
@@ -259,6 +259,7 @@ public abstract class GFTSPanel extends JPanel implements GFTSPanelI
       {
         mainFramTabs.addTab("Retrieve IDs", fetcher);
         fetcher.setDatabaseChooserVisible(false);
+        fetcher.embedWithFTSPanel(this);
       }
       mainFrame.setMinimumSize(new Dimension(MIN_WIDTH, MIN_HEIGHT));
       final JPanel ftsPanel = this;
@@ -835,7 +836,7 @@ public abstract class GFTSPanel extends JPanel implements GFTSPanelI
     }
   }
 
-  protected void btn_back_ActionPerformed()
+  public void btn_back_ActionPerformed()
   {
     closeAction();
     new SequenceFetcher(progressIndicator);
@@ -848,7 +849,7 @@ public abstract class GFTSPanel extends JPanel implements GFTSPanelI
     btn_cancel.setEnabled(false);
   }
 
-  protected void btn_cancel_ActionPerformed()
+  public void btn_cancel_ActionPerformed()
   {
     closeAction();
   }
diff --git a/src/jalview/gui/SequenceFetcher.java b/src/jalview/gui/SequenceFetcher.java
index b4619d9..3d8ae43 100755
--- a/src/jalview/gui/SequenceFetcher.java
+++ b/src/jalview/gui/SequenceFetcher.java
@@ -26,6 +26,7 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.DBRefEntry;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.fts.core.GFTSPanel;
 import jalview.fts.service.pdb.PDBFTSPanel;
 import jalview.fts.service.uniprot.UniprotFTSPanel;
 import jalview.io.FileFormatI;
@@ -78,6 +79,8 @@ public class SequenceFetcher extends JPanel implements Runnable
 
   JButton close = new JButton();
 
+  JButton back = new JButton();
+
   JPanel jPanel1 = new JPanel();
 
   JTextArea textArea = new JTextArea();
@@ -383,6 +386,15 @@ public class SequenceFetcher extends JPanel implements Runnable
                     .getString("label.additional_sequence_fetcher"));
   }
 
+  GFTSPanel parentFTSframe = null;
+  /**
+   * change the buttons so they fit with the FTS panel.
+   */
+  public void embedWithFTSPanel(GFTSPanel toClose)
+  {
+    back.setVisible(true);
+    parentFTSframe = toClose;
+  }
   private void jbInit() throws Exception
   {
     this.setLayout(borderLayout2);
@@ -436,6 +448,17 @@ public class SequenceFetcher extends JPanel implements Runnable
         close_actionPerformed(e);
       }
     });
+    back.setText(MessageManager.getString("action.back"));
+    back.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        parentFTSframe.btn_back_ActionPerformed();
+      }
+    });
+    // back not visible unless embedded
+    back.setVisible(false);
     textArea.setFont(JvSwingUtils.getLabelFont());
     textArea.setLineWrap(true);
     textArea.addKeyListener(new KeyAdapter()
@@ -451,9 +474,10 @@ public class SequenceFetcher extends JPanel implements Runnable
     });
     jPanel3.setLayout(borderLayout1);
     borderLayout1.setVgap(5);
-    jPanel1.add(ok);
+    jPanel1.add(back);
     jPanel1.add(example);
     jPanel1.add(clear);
+    jPanel1.add(ok);
     jPanel1.add(close);
     jPanel2.setLayout(borderLayout3);
     databaseButt = /*database.getDatabaseSelectorButton();
@@ -582,6 +606,10 @@ public class SequenceFetcher extends JPanel implements Runnable
     try
     {
       frame.setClosed(true);
+      if (parentFTSframe!=null)
+      {
+        parentFTSframe.btn_cancel_ActionPerformed();
+      }
     } catch (Exception ex)
     {
     }
@@ -594,7 +622,7 @@ public class SequenceFetcher extends JPanel implements Runnable
     textArea.setEnabled(false);
     ok.setEnabled(false);
     close.setEnabled(false);
-
+    back.setEnabled(false);
     Thread worker = new Thread(this);
     worker.start();
   }
@@ -606,6 +634,7 @@ public class SequenceFetcher extends JPanel implements Runnable
     textArea.setEnabled(true);
     ok.setEnabled(true);
     close.setEnabled(true);
+    back.setEnabled(parentFTSframe != null);
   }
 
   @Override
-- 
1.7.10.2