apply version 2.7 copyright
[jalview.git] / src / jalview / gui / Desktop.java
index db2dbf2..2a72e44 100644 (file)
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
- * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
+ * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
  * 
  * This file is part of Jalview.
  * 
 package jalview.gui;
 
 import jalview.bin.Cache;
-import jalview.io.*;
+import jalview.io.FileLoader;
+import jalview.io.FormatAdapter;
+import jalview.io.IdentifyFile;
+import jalview.io.JalviewFileChooser;
+import jalview.io.JalviewFileView;
 import jalview.ws.params.ParamManager;
 
-import java.awt.*;
-import java.awt.datatransfer.*;
-import java.awt.dnd.*;
-import java.awt.event.*;
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.GridLayout;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.ClipboardOwner;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.dnd.DnDConstants;
+import java.awt.dnd.DropTargetDragEvent;
+import java.awt.dnd.DropTargetDropEvent;
+import java.awt.dnd.DropTargetEvent;
+import java.awt.dnd.DropTargetListener;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.beans.PropertyVetoException;
 import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
-import java.io.InputStream;
 import java.lang.reflect.Constructor;
 import java.net.URL;
-import java.net.URLConnection;
-import java.nio.channels.ReadableByteChannel;
-import java.util.*;
-
-import javax.swing.*;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.StringTokenizer;
+import java.util.Vector;
+
+import javax.swing.DefaultDesktopManager;
+import javax.swing.DesktopManager;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JDesktopPane;
+import javax.swing.JFrame;
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.JProgressBar;
+import javax.swing.SwingUtilities;
 import javax.swing.event.MenuEvent;
 import javax.swing.event.MenuListener;
 
@@ -57,6 +97,11 @@ public class Desktop extends jalview.jbgui.GDesktop implements
   private JalviewChangeSupport changeSupport = new JalviewChangeSupport();
 
   /**
+   * news reader - null if it was never started.
+   */
+  private BlogReader jvnews=null;
+
+  /**
    * @param listener
    * @see jalview.gui.JalviewChangeSupport#addJalviewPropertyChangeListener(java.beans.PropertyChangeListener)
    */
@@ -232,9 +277,13 @@ public class Desktop extends jalview.jbgui.GDesktop implements
     showMemusage.setSelected(selmemusage);
     desktop.setBackground(Color.white);
     getContentPane().setLayout(new BorderLayout());
+    // alternate config - have scrollbars - see notes in JAL-153
+    //JScrollPane sp = new JScrollPane();
+    //sp.getViewport().setView(desktop);
+    //getContentPane().add(sp, BorderLayout.CENTER);
     getContentPane().add(desktop, BorderLayout.CENTER);
-    desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);
-
+      desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);
+      
     // This line prevents Windows Look&Feel resizing all new windows to maximum
     // if previous window was maximised
     desktop.setDesktopManager(new MyDesktopManager(
@@ -263,6 +312,21 @@ public class Desktop extends jalview.jbgui.GDesktop implements
 
     showConsole(showjconsole);
 
+    showNews.setVisible(false);
+    final Desktop me = this;
+    // Thread off the news reader, in case there are connection problems.
+    new Thread( new Runnable() {
+      @Override
+      public void run()
+      {
+        Cache.log.debug("Starting news thread.");
+
+        jvnews = new BlogReader(me);
+        showNews.setVisible(true);
+        Cache.log.debug("Completed news thread.");
+      }
+    }).start();
+    
     this.addWindowListener(new WindowAdapter()
     {
       public void windowClosing(WindowEvent evt)
@@ -281,7 +345,24 @@ public class Desktop extends jalview.jbgui.GDesktop implements
         }
       }
     });
-
+    this.addFocusListener(new FocusListener()
+    {
+      
+      @Override
+      public void focusLost(FocusEvent e)
+      {
+        // TODO Auto-generated method stub
+        
+      }
+      
+      @Override
+      public void focusGained(FocusEvent e)
+      {
+        Cache.log.debug("Relaying windows after focus gain");
+        // make sure that we sort windows properly after we gain focus
+        instance.relayerWindows();
+      }
+    });
     this.setDropTarget(new java.awt.dnd.DropTarget(desktop, this));
     // Spawn a thread that shows the splashscreen
     SwingUtilities.invokeLater(new Runnable()
@@ -324,6 +405,32 @@ public class Desktop extends jalview.jbgui.GDesktop implements
             });
   }
 
+  protected void showNews_actionPerformed(ActionEvent e)
+  {
+    showNews(showNews.isSelected());
+  }
+  void showNews(boolean visible)
+  {
+    {
+      Cache.log.debug((visible?"Showing":"Hiding")+" news.");
+      showNews.setSelected(visible);
+      if (visible && !jvnews.isVisible())
+      {
+        new Thread(new Runnable() {
+          @Override
+          public void run()
+          {
+            long instance=System.currentTimeMillis();
+            Desktop.instance.setProgressBar("Refreshing news", instance);
+            jvnews.refreshNews();
+            Desktop.instance.setProgressBar(null, instance);
+            jvnews.showNews();
+          }
+        }).start();
+      }
+    }
+  }
+
   /**
    * recover the last known dimensions for a jalview window
    * 
@@ -631,6 +738,10 @@ public class Desktop extends jalview.jbgui.GDesktop implements
     } catch (java.beans.PropertyVetoException ve)
     {
     }
+    catch (java.lang.ClassCastException cex)
+    {
+      Cache.log.warn("Squashed a possible GUI implementation error. If you can recreate this, please look at http://issues.jalview.org/browse/JAL-869",cex);
+    }
   }
 
   public void lostOwnership(Clipboard clipboard, Transferable contents)
@@ -906,6 +1017,12 @@ public class Desktop extends jalview.jbgui.GDesktop implements
       storeLastKnownDimensions("JAVA_CONSOLE_", jconsole.getBounds());
       jconsole.stopConsole();
     }
+    if (jvnews!=null)
+    {
+      storeLastKnownDimensions("JALVIEW_RSS_WINDOW_", jvnews.getBounds());
+      
+    }
+      
     System.exit(0);
   }
 
@@ -938,7 +1055,7 @@ public class Desktop extends jalview.jbgui.GDesktop implements
     {
       message.append("\n\n!! Jalview version "
               + jalview.bin.Cache.getProperty("LATEST_VERSION")
-              + " is available for download from http://www.jalview.org !!\n");
+              + " is available for download from "+jalview.bin.Cache.getDefault("www.jalview.org","http://www.jalview.org")+" !!\n");
 
     }
     // TODO: update this text for each release or centrally store it for lite
@@ -1174,11 +1291,18 @@ public class Desktop extends jalview.jbgui.GDesktop implements
 
     if (value == JalviewFileChooser.APPROVE_OPTION)
     {
-      java.io.File choice = chooser.getSelectedFile();
+      final Desktop me = this;
+      final java.io.File choice = chooser.getSelectedFile();
+      new Thread(new Runnable()
+      {
+        public void run()
+        {
+
       setProgressBar("Saving jalview project " + choice.getName(),
               choice.hashCode());
       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice.getParent());
       // TODO catch and handle errors for savestate
+      // TODO prevent user from messing with the Desktop whilst we're saving
       try
       {
         new Jalview2XML().SaveState(choice);
@@ -1191,12 +1315,13 @@ public class Desktop extends jalview.jbgui.GDesktop implements
         Cache.log
                 .error("Problems whilst trying to save to "
                         + choice.getName(), ex);
-        JOptionPane.showMessageDialog(this,
+        JOptionPane.showMessageDialog(me,
                 "Error whilst saving current state to " + choice.getName(),
                 "Couldn't save project", JOptionPane.WARNING_MESSAGE);
       }
       setProgressBar(null, choice.hashCode());
-
+        }
+      }).start();
     }
   }
 
@@ -1254,44 +1379,47 @@ public class Desktop extends jalview.jbgui.GDesktop implements
   }
 
   JPanel progressPanel;
-
+  ArrayList<JPanel> fileLoadingPanels=new ArrayList<JPanel>();
   public void startLoading(final String fileName)
   {
     if (fileLoadingCount == 0)
     {
-      addProgressPanel("Loading File: " + fileName + "   ");
-
+      fileLoadingPanels.add(addProgressPanel("Loading File: " + fileName + "   "));
     }
     fileLoadingCount++;
   }
 
-  private JProgressBar addProgressPanel(String string)
+  private JPanel addProgressPanel(String string)
   {
     if (progressPanel == null)
     {
-      progressPanel = new JPanel(new BorderLayout());
+      progressPanel = new JPanel(new GridLayout(1,1));
       totalProgressCount = 0;
+      instance.getContentPane().add(progressPanel, BorderLayout.SOUTH);
     }
+    JPanel thisprogress=new JPanel(new BorderLayout(10,5));
     JProgressBar progressBar = new JProgressBar();
     progressBar.setIndeterminate(true);
 
-    progressPanel.add(new JLabel(string), BorderLayout.WEST);
+    thisprogress.add(new JLabel(string), BorderLayout.WEST);
 
-    progressPanel.add(progressBar, BorderLayout.CENTER);
-
-    instance.getContentPane().add(progressPanel, BorderLayout.SOUTH);
-    totalProgressCount++;
-    validate();
-    return progressBar;
+    thisprogress.add(progressBar, BorderLayout.CENTER);
+    progressPanel.add(thisprogress);
+    ((GridLayout)progressPanel.getLayout()).setRows(((GridLayout)progressPanel.getLayout()).getRows()+1);
+    ++totalProgressCount;
+    instance.validate();
+    return thisprogress;
   }
 
   int totalProgressCount = 0;
 
-  private void removeProgressPanel(JProgressBar progbar)
+  private void removeProgressPanel(JPanel progbar)
   {
     if (progressPanel != null)
     {
       progressPanel.remove(progbar);
+      GridLayout gl = (GridLayout) progressPanel.getLayout();
+      gl.setRows(gl.getRows()-1);
       if (--totalProgressCount < 1)
       {
         this.getContentPane().remove(progressPanel);
@@ -1306,11 +1434,11 @@ public class Desktop extends jalview.jbgui.GDesktop implements
     fileLoadingCount--;
     if (fileLoadingCount < 1)
     {
-      if (progressPanel != null)
+      for (JPanel flp : fileLoadingPanels)
       {
-        this.getContentPane().remove(progressPanel);
-        progressPanel = null;
+        removeProgressPanel(flp);
       }
+      fileLoadingPanels.clear();
       fileLoadingCount = 0;
     }
     validate();
@@ -1757,7 +1885,7 @@ public class Desktop extends jalview.jbgui.GDesktop implements
       if (value == JalviewFileChooser.APPROVE_OPTION)
       {
         java.io.File choice = chooser.getSelectedFile();
-        JProgressBar progpanel = addProgressPanel("Saving VAMSAS Document to "
+        JPanel progpanel = addProgressPanel("Saving VAMSAS Document to "
                 + choice.getName());
         jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice.getParent());
         String warnmsg = null;
@@ -1791,7 +1919,7 @@ public class Desktop extends jalview.jbgui.GDesktop implements
     }
   }
 
-  JProgressBar vamUpdate = null;
+  JPanel vamUpdate = null;
 
   /**
    * hide vamsas user gui bits when a vamsas document event is being handled.
@@ -1927,6 +2055,14 @@ public class Desktop extends jalview.jbgui.GDesktop implements
 
   }
 
+  /**
+   * fixes stacking order after a modal dialog to ensure windows that should be on top actually are
+   */
+  public void relayerWindows()
+  {
+    
+  }
+
   protected JMenuItem groovyShell;
 
   public void doGroovyCheck()
@@ -2063,7 +2199,8 @@ public class Desktop extends jalview.jbgui.GDesktop implements
   /**
    * Progress bars managed by the IProgressIndicator method.
    */
-  private Hashtable progressBars, progressBarHandlers;
+  private Hashtable<Long,JPanel> progressBars;
+  private Hashtable<Long,IProgressIndicatorHandler> progressBarHandlers;
 
   /*
    * (non-Javadoc)
@@ -2074,13 +2211,13 @@ public class Desktop extends jalview.jbgui.GDesktop implements
   {
     if (progressBars == null)
     {
-      progressBars = new Hashtable();
-      progressBarHandlers = new Hashtable();
+      progressBars = new Hashtable<Long,JPanel>();
+      progressBarHandlers = new Hashtable<Long,IProgressIndicatorHandler>();
     }
 
     if (progressBars.get(new Long(id)) != null)
     {
-      JProgressBar progressPanel = (JProgressBar) progressBars
+      JPanel progressPanel = progressBars
               .remove(new Long(id));
       if (progressBarHandlers.contains(new Long(id)))
       {
@@ -2201,7 +2338,8 @@ public class Desktop extends jalview.jbgui.GDesktop implements
       // register PCS handler for desktop.
       discoverer.addPropertyChangeListener(changeSupport);
     }
-    if (Cache.getDefault("SHOW_JWS1_SERVICES", true))
+    // JAL-940 - disabled JWS1 service configuration - always start discoverer until we phase out completely
+    if (true)
     {
       (t0 = new Thread(discoverer)).start();
     }