Unix drag and drop implemented
[jalview.git] / src / jalview / gui / Desktop.java
index 700b16f..6295801 100755 (executable)
@@ -43,6 +43,10 @@ public class Desktop extends jalview.jbgui.GDesktop
     static final int xOffset = 30;
     static final int yOffset = 30;
     public static jalview.ws.Discoverer discoverer;
+
+    public static Object [] jalviewClipboard;
+
+
     /**
      * Creates a new Desktop object.
      */
@@ -50,6 +54,7 @@ public class Desktop extends jalview.jbgui.GDesktop
     {
         Image image = null;
 
+
         try
         {
             java.net.URL url = getClass().getResource("/images/logo.gif");
@@ -68,7 +73,7 @@ public class Desktop extends jalview.jbgui.GDesktop
         {
         }
 
-        setTitle("Jalview 2005");
+        setTitle("Jalview "+jalview.bin.Cache.getProperty("VERSION"));
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         desktop = new JDesktopPane();
         desktop.setBackground(Color.white);
@@ -120,13 +125,6 @@ public class Desktop extends jalview.jbgui.GDesktop
 
         discoverer=new jalview.ws.Discoverer(); // Only gets started if gui is displayed.
 
-        this.addKeyListener(new KeyAdapter()
-            {
-              public void keyPressed(KeyEvent k)
-              {
-                System.out.println(k);
-              }
-            });
     }
 
     /**
@@ -189,11 +187,23 @@ public class Desktop extends jalview.jbgui.GDesktop
         final JMenuItem menuItem = new JMenuItem(title);
         frame.addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()
             {
+              public void internalFrameActivated(javax.swing.event.
+                                                 InternalFrameEvent evt)
+              {
+                JInternalFrame itf = desktop.getSelectedFrame();
+                if (itf != null)
+                  itf.requestFocus();
+
+              }
+
                 public void internalFrameClosed(
                     javax.swing.event.InternalFrameEvent evt)
                 {
                     openFrameCount--;
                     windowMenu.remove(menuItem);
+                    JInternalFrame itf = desktop.getSelectedFrame();
+                       if (itf != null)
+                        itf.requestFocus();
                 }
                 ;
             });
@@ -220,45 +230,22 @@ public class Desktop extends jalview.jbgui.GDesktop
         frame.toFront();
         try{
           frame.setSelected(true);
+          frame.requestFocus();
         }catch(java.beans.PropertyVetoException ve)
         {}
     }
 
-    /**
-     * DOCUMENT ME!
-     *
-     * @param evt DOCUMENT ME!
-     */
     public void dragEnter(DropTargetDragEvent evt)
-    {
-    }
+    {}
 
-    /**
-     * DOCUMENT ME!
-     *
-     * @param evt DOCUMENT ME!
-     */
     public void dragExit(DropTargetEvent evt)
-    {
-    }
+    {}
 
-    /**
-     * DOCUMENT ME!
-     *
-     * @param evt DOCUMENT ME!
-     */
     public void dragOver(DropTargetDragEvent evt)
-    {
-    }
+    {}
 
-    /**
-     * DOCUMENT ME!
-     *
-     * @param evt DOCUMENT ME!
-     */
     public void dropActionChanged(DropTargetDragEvent evt)
-    {
-    }
+    {}
 
     /**
      * DOCUMENT ME!
@@ -268,40 +255,73 @@ public class Desktop extends jalview.jbgui.GDesktop
     public void drop(DropTargetDropEvent evt)
     {
         Transferable t = evt.getTransferable();
+        java.util.List files = null;
 
-        if (!t.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
+        try
         {
-            return;
-        }
-
-        evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
+          DataFlavor uriListFlavor = new DataFlavor("text/uri-list;class=java.lang.String");
+          if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
+          {
+            //Works on Windows and MacOSX
+            evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
+            files = (java.util.List) t.getTransferData(DataFlavor.javaFileListFlavor);
+          }
+          else if (t.isDataFlavorSupported(uriListFlavor))
+          {
+            // This is used by Unix drag system
+            evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
+            String data = (String) t.getTransferData(uriListFlavor);
+            files = new java.util.ArrayList(1);
+            for (java.util.StringTokenizer st = new java.util.StringTokenizer(
+                data,
+                "\r\n");
+                 st.hasMoreTokens(); )
+            {
+              String s = st.nextToken();
+              if (s.startsWith("#"))
+              {
+                // the line is a comment (as per the RFC 2483)
+                continue;
+              }
 
-        try
+              java.net.URI uri = new java.net.URI(s);
+              java.io.File file = new java.io.File(uri);
+              files.add(file);
+            }
+          }
+        }
+        catch (Exception e)
         {
-            java.util.List files = (java.util.List) t.getTransferData(DataFlavor.javaFileListFlavor);
+          e.printStackTrace();
+        }
 
+        if (files != null)
+        {
+          try
+          {
             for (int i = 0; i < files.size(); i++)
             {
-                String file = files.get(i).toString();
-                String protocol = "File";
-                String format = null;
+              String file = files.get(i).toString();
+              String protocol = "File";
+              String format = null;
 
-                if (file.endsWith(".jar"))
-                {
-                  format = "Jalview";
+              if (file.endsWith(".jar"))
+              {
+                format = "Jalview";
 
-                }
-                else
-                {
-                    format = jalview.io.IdentifyFile.Identify(file,
-                            protocol);
-                }
-                LoadFile(file, protocol, format);
+              }
+              else
+              {
+                format = jalview.io.IdentifyFile.Identify(file,
+                                                          protocol);
+              }
+              LoadFile(file, protocol, format);
             }
-        }
-        catch (Exception ex)
-        {
+          }
+          catch (Exception ex)
+          {
             ex.printStackTrace();
+          }
         }
     }
 
@@ -371,17 +391,18 @@ public class Desktop extends jalview.jbgui.GDesktop
      */
     public void inputURLMenuItem_actionPerformed(ActionEvent e)
     {
-        String url = JOptionPane.showInternalInputDialog(Desktop.desktop,
+        Object reply = JOptionPane.showInternalInputDialog(Desktop.desktop,
                 "Enter url of input file", "Input alignment from URL",
-                JOptionPane.QUESTION_MESSAGE, null, null, "http://www.")
-                                .toString();
+                JOptionPane.QUESTION_MESSAGE, null, null, "http://www.");
 
-        if (url == null)
+        if (reply == null)
         {
             return;
         }
 
-        if (url.trim().toLowerCase().endsWith(".jar"))
+        String url = reply.toString().trim();
+
+        if (url.toLowerCase().endsWith(".jar"))
         {
                jalview.bin.Cache.setProperty("DEFAULT_FILE_FORMAT", "Jalview");
                Jalview2XML.LoadJalviewAlign(url);
@@ -436,7 +457,7 @@ public class Desktop extends jalview.jbgui.GDesktop
      */
     public void aboutMenuItem_actionPerformed(ActionEvent e)
     {
-      StringBuffer message = new StringBuffer("JalView 2005 version " +
+      StringBuffer message = new StringBuffer("JalView version " +
                                               jalview.bin.Cache.getProperty(
           "VERSION") +
                                               "; last updated: " +
@@ -479,8 +500,6 @@ public class Desktop extends jalview.jbgui.GDesktop
             javax.help.HelpSet hs = new javax.help.HelpSet(cl, url);
 
             javax.help.HelpBroker hb = hs.createHelpBroker();
-            hb.setLocation(new Point(200, 50));
-            hb.setSize(new Dimension(800, 700));
             hb.setCurrentID("home");
             hb.setDisplayed(true);
         }
@@ -548,5 +567,31 @@ public class Desktop extends jalview.jbgui.GDesktop
         }
     }
 
+  /*  public void vamsasLoad_actionPerformed(ActionEvent e)
+    {
+      JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.
+          getProperty("LAST_DIRECTORY"));
+
+      chooser.setFileView(new JalviewFileView());
+      chooser.setDialogTitle("Load Vamsas file");
+      chooser.setToolTipText("Import");
+
+      int value = chooser.showOpenDialog(this);
+
+      if (value == JalviewFileChooser.APPROVE_OPTION)
+      {
+        jalview.io.VamsasDatastore vs = new jalview.io.VamsasDatastore(null);
+        vs.load(
+            chooser.getSelectedFile().getAbsolutePath()
+            );
+      }
+
+    }*/
+
+
+    public void inputSequence_actionPerformed(ActionEvent e)
+    {
+      SequenceFetcher sf = new SequenceFetcher(null);
+    }
 }