JAL-1645 Version-Rel Version 2.9 Year-Rel 2015 Licensing glob
[jalview.git] / src / jalview / bin / Jalview.java
index 27c5249..e29cbe1 100755 (executable)
 /*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
- * This program 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 2
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Copyright (C) 2015 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.
- *
- * This program 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.
- *
+ *  
+ * 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.bin;
 
-import java.util.*;
+import jalview.gui.AlignFrame;
+import jalview.gui.Desktop;
+import jalview.io.BioJsHTMLOutput;
+import jalview.io.HtmlSvgOutput;
+import jalview.util.MessageManager;
+import jalview.util.Platform;
+import jalview.ws.jws2.Jws2Discoverer;
 
-import javax.swing.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.lang.reflect.Constructor;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.security.AllPermission;
+import java.security.CodeSource;
+import java.security.PermissionCollection;
+import java.security.Permissions;
+import java.security.Policy;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Vector;
 
-import jalview.gui.*;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
 
 /**
- * Main class for Jalview Application
+ * Main class for Jalview Application <br>
  * <br>
- * <br>start with java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview
- *
+ * start with java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview
+ * 
  * @author $author$
  * @version $Revision$
  */
 public class Jalview
 {
+  static
+  {
+    // grab all the rights we can the JVM
+    Policy.setPolicy(new Policy()
+    {
+      public PermissionCollection getPermissions(CodeSource codesource)
+      {
+        Permissions perms = new Permissions();
+        perms.add(new AllPermission());
+        return (perms);
+      }
+
+      public void refresh()
+      {
+      }
+    });
+  }
 
   /**
    * main class for Jalview application
-   *
-   * @param args open <em>filename</em>
+   * 
+   * @param args
+   *          open <em>filename</em>
    */
   public static void main(String[] args)
   {
-    System.out.println("Java version: " + System.getProperty("java.version"));
-    System.out.println("Java version: " + System.getProperty("java.version"));
+    System.out.println("Java version: "
+            + System.getProperty("java.version"));
     System.out.println(System.getProperty("os.arch") + " "
-                       + System.getProperty("os.name") + " "
-                       + System.getProperty("os.version"));
+            + System.getProperty("os.name") + " "
+            + System.getProperty("os.version"));
 
     ArgsParser aparser = new ArgsParser(args);
     boolean headless = false;
 
     if (aparser.contains("help") || aparser.contains("h"))
     {
-      System.out.println(
-          "Usage: jalview -open [FILE] [OUTPUT_FORMAT] [OUTPUT_FILE]\n\n"
-          + "-nodisplay\tRun Jalview without User Interface.\n"
-          +
-          "-props FILE\tUse the given Jalview properties file instead of users default.\n"
-          +
-          "-annotations FILE\tAdd precalculated annotations to the alignment.\n"
-          +
-          "-features FILE\tUse the given file to mark features on the alignment.\n"
-          + "-fasta FILE\tCreate alignment file FILE in Fasta format.\n"
-          + "-clustal FILE\tCreate alignment file FILE in Clustal format.\n"
-          + "-pfam FILE\tCreate alignment file FILE in PFAM format.\n"
-          + "-msf FILE\tCreate alignment file FILE in MSF format.\n"
-          + "-pileup FILE\tCreate alignment file FILE in Pileup format\n"
-          + "-pir FILE\tCreate alignment file FILE in PIR format.\n"
-          + "-blc FILE\tCreate alignment file FILE in BLC format.\n"
-          + "-jalview FILE\tCreate alignment file FILE in Jalview format.\n"
-          + "-png FILE\tCreate PNG image FILE from alignment.\n"
-          +
-          "-imgMap FILE\tCreate HTML file FILE with image map of PNG image.\n"
-          + "-eps FILE\tCreate EPS file FILE from alignment."
-          + "-questionnaire URL\tQueries the given URL for information about any Jalview user questionnaires."
-          + "\n\n~Read documentation in Application or visit http://www.jalview.org for description of Features and Annotations file~\n\n");
+      showUsage();
       System.exit(0);
     }
+    if (aparser.contains("nodisplay") || aparser.contains("nogui")
+            || aparser.contains("headless"))
+    {
+      System.setProperty("java.awt.headless", "true");
+      headless = true;
+    }
+    String usrPropsFile = aparser.getValue("props");
+    Cache.loadProperties(usrPropsFile); // must do this before
+    if (usrPropsFile != null)
+    {
+      System.out.println("CMD [-props " + usrPropsFile
+              + "] executed successfully!");
+    }
 
-    Cache.loadProperties(aparser.getValue("props")); // must do this before anything else!
+    // anything else!
 
-    if (aparser.contains("nodisplay"))
+    final String jabawsUrl = aparser.getValue("jabaws");
+    if (jabawsUrl != null)
     {
-      System.setProperty("java.awt.headless", "true");
+      try
+      {
+        Jws2Discoverer.getDiscoverer().setPreferredUrl(jabawsUrl);
+        System.out.println("CMD [-jabaws " + jabawsUrl
+                + "] executed successfully!");
+      } catch (MalformedURLException e)
+      {
+        System.err.println("Invalid jabaws parameter: " + jabawsUrl
+                + " ignored");
+      }
+    }
+
+    String defs = aparser.getValue("setprop");
+    while (defs != null)
+    {
+      int p = defs.indexOf('=');
+      if (p == -1)
+      {
+        System.err.println("Ignoring invalid setprop argument : " + defs);
+      }
+      else
+      {
+        System.out.println("Executing setprop argument: " + defs);
+        // DISABLED FOR SECURITY REASONS
+        // TODO: add a property to allow properties to be overriden by cli args
+        // Cache.setProperty(defs.substring(0,p), defs.substring(p+1));
+      }
+      defs = aparser.getValue("setprop");
     }
     if (System.getProperty("java.awt.headless") != null
-        && System.getProperty("java.awt.headless").equals("true"))
+            && System.getProperty("java.awt.headless").equals("true"))
     {
       headless = true;
     }
-
+    System.setProperty("http.agent",
+            "Jalview Desktop/" + Cache.getDefault("VERSION", "Unknown"));
     try
     {
       Cache.initLogger();
-    }
-    catch (java.lang.NoClassDefFoundError error)
+    } catch (java.lang.NoClassDefFoundError error)
     {
       error.printStackTrace();
-      System.out.println(
-          "\nEssential logging libraries not found."
-          + "\nUse: java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview");
+      System.out
+              .println("\nEssential logging libraries not found."
+                      + "\nUse: java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview");
       System.exit(0);
     }
 
@@ -108,63 +174,198 @@ public class Jalview
 
     try
     {
-      UIManager.setLookAndFeel(
-          UIManager.getSystemLookAndFeelClassName()
-          //        UIManager.getCrossPlatformLookAndFeelClassName()
-          //"com.sun.java.swing.plaf.gtk.GTKLookAndFeel"
-          //"javax.swing.plaf.metal.MetalLookAndFeel"
-          //"com.sun.java.swing.plaf.windows.WindowsLookAndFeel"
-          //"com.sun.java.swing.plaf.motif.MotifLookAndFeel"
-
-          );
+      UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+    } catch (Exception ex)
+    {
+    }
+    if (new Platform().isAMac())
+    {
+      System.setProperty("com.apple.mrj.application.apple.menu.about.name",
+              "Jalview");
+      System.setProperty("apple.laf.useScreenMenuBar", "true");
+      try
+      {
+        UIManager.setLookAndFeel(ch.randelshofer.quaqua.QuaquaManager
+                .getLookAndFeel());
+      } catch (UnsupportedLookAndFeelException e)
+      {
+        // TODO Auto-generated catch block
+        e.printStackTrace();
+      }
     }
-    catch (Exception ex)
-    {}
+
     if (!headless)
     {
       desktop = new Desktop();
+      desktop.setInBatchMode(true); // indicate we are starting up
       desktop.setVisible(true);
-      desktop.discoverer.start();
-      String url = aparser.getValue("questionnaire");
-      if (url != null)
+      desktop.startServiceDiscovery();
+      if (!aparser.contains("nousagestats"))
       {
-        // Start the desktop questionnaire prompter with the specified questionnaire
-        Cache.log.debug("Starting questionnaire url at " + url);
-        desktop.checkForQuestionnaire(url);
+        startUsageStats(desktop);
       }
       else
       {
-        if (Cache.getProperty("NOQUESTIONNAIRES") == null)
+        System.err.println("CMD [-nousagestats] executed successfully!");
+      }
+
+      if (!aparser.contains("noquestionnaire"))
+      {
+        String url = aparser.getValue("questionnaire");
+        if (url != null)
+        {
+          // Start the desktop questionnaire prompter with the specified
+          // questionnaire
+          Cache.log.debug("Starting questionnaire url at " + url);
+          desktop.checkForQuestionnaire(url);
+          System.out.println("CMD questionnaire[-" + url
+                  + "] executed successfully!");
+        }
+        else
         {
-          // Start the desktop questionnaire prompter with the specified questionnaire
-          // String defurl = "http://anaplog.compbio.dundee.ac.uk/cgi-bin/questionnaire.pl"; //
-          String defurl = "http://www.jalview.org/cgi-bin/questionnaire.pl";
-          Cache.log.debug("Starting questionnaire with default url: " + defurl);
-          desktop.checkForQuestionnaire(defurl);
+          if (Cache.getProperty("NOQUESTIONNAIRES") == null)
+          {
+            // Start the desktop questionnaire prompter with the specified
+            // questionnaire
+            // String defurl =
+            // "http://anaplog.compbio.dundee.ac.uk/cgi-bin/questionnaire.pl";
+            // //
+            String defurl = "http://www.jalview.org/cgi-bin/questionnaire.pl";
+            Cache.log.debug("Starting questionnaire with default url: "
+                    + defurl);
+            desktop.checkForQuestionnaire(defurl);
 
+          }
         }
       }
+      else
+      {
+        System.err.println("CMD [-noquestionnaire] executed successfully!");
+      }
+      desktop.checkForNews();
+    }
 
+    if (!isHeadlessMode())
+    {
+      BioJsHTMLOutput.updateBioJS();
     }
 
     String file = null, protocol = null, format = null, data = null;
-    jalview.io.FileLoader fileLoader = new jalview.io.FileLoader();
-
-    file = aparser.getValue("open");
+    jalview.io.FileLoader fileLoader = new jalview.io.FileLoader(!headless);
+    Vector getFeatures = null; // vector of das source nicknames to fetch
+    // features from
+    // loading is done.
+    String groovyscript = null; // script to execute after all loading is
+    // completed one way or another
+    // extract groovy argument and execute if necessary
+    groovyscript = aparser.getValue("groovy", true);
+    file = aparser.getValue("open", true);
 
     if (file == null && desktop == null)
     {
       System.out.println("No files to open!");
       System.exit(1);
     }
+    String vamsasImport = aparser.getValue("vdoc"), vamsasSession = aparser
+            .getValue("vsess");
+    if (vamsasImport != null || vamsasSession != null)
+    {
+      if (desktop == null || headless)
+      {
+        System.out
+                .println("Headless vamsas sessions not yet supported. Sorry.");
+        System.exit(1);
+      }
+      // if we have a file, start a new session and import it.
+      boolean inSession = false;
+      if (vamsasImport != null)
+      {
+        try
+        {
+          String viprotocol = jalview.io.AppletFormatAdapter
+                  .checkProtocol(vamsasImport);
+          if (viprotocol == jalview.io.FormatAdapter.FILE)
+          {
+            inSession = desktop.vamsasImport(new File(vamsasImport));
+          }
+          else if (viprotocol == jalview.io.FormatAdapter.URL)
+          {
+            inSession = desktop.vamsasImport(new URL(vamsasImport));
+          }
 
+        } catch (Exception e)
+        {
+          System.err.println("Exeption when importing " + vamsasImport
+                  + " as a vamsas document.");
+          e.printStackTrace();
+        }
+        if (!inSession)
+        {
+          System.err.println("Failed to import " + vamsasImport
+                  + " as a vamsas document.");
+        }
+        else
+        {
+          System.out.println("Imported Successfully into new session "
+                  + desktop.getVamsasApplication().getCurrentSession());
+        }
+      }
+      if (vamsasSession != null)
+      {
+        if (vamsasImport != null)
+        {
+          // close the newly imported session and import the Jalview specific
+          // remnants into the new session later on.
+          desktop.vamsasStop_actionPerformed(null);
+        }
+        // now join the new session
+        try
+        {
+          if (desktop.joinVamsasSession(vamsasSession))
+          {
+            System.out.println("Successfully joined vamsas session "
+                    + vamsasSession);
+          }
+          else
+          {
+            System.err.println("WARNING: Failed to join vamsas session "
+                    + vamsasSession);
+          }
+        } catch (Exception e)
+        {
+          System.err.println("ERROR: Failed to join vamsas session "
+                  + vamsasSession);
+          e.printStackTrace();
+        }
+        if (vamsasImport != null)
+        {
+          // the Jalview specific remnants can now be imported into the new
+          // session at the user's leisure.
+          Cache.log
+                  .info("Skipping Push for import of data into existing vamsas session."); // TODO:
+          // enable
+          // this
+          // when
+          // debugged
+          // desktop.getVamsasApplication().push_update();
+        }
+      }
+    }
+    long progress = -1;
+    // Finally, deal with the remaining input data.
     if (file != null)
     {
-      System.out.println("Opening file: " + file);
+      if (!headless)
+      {
+        desktop.setProgressBar(MessageManager
+                .getString("status.processing_commandline_args"),
+                progress = System.currentTimeMillis());
+      }
+      System.out.println("CMD [-open " + file + "] executed successfully!");
 
       if (!file.startsWith("http://"))
       {
-        if (! (new java.io.File(file)).exists())
+        if (!(new java.io.File(file)).exists())
         {
           System.out.println("Can't find " + file);
           if (headless)
@@ -174,9 +375,248 @@ public class Jalview
         }
       }
 
+      protocol = jalview.io.AppletFormatAdapter.checkProtocol(file);
+
+      format = new jalview.io.IdentifyFile().Identify(file, protocol);
+
+      AlignFrame af = fileLoader.LoadFileWaitTillLoaded(file, protocol,
+              format);
+      if (af == null)
+      {
+        System.out.println("error");
+      }
+      else
+      {
+
+        data = aparser.getValue("colour", true);
+        if (data != null)
+        {
+          data.replaceAll("%20", " ");
+
+          jalview.schemes.ColourSchemeI cs = jalview.schemes.ColourSchemeProperty
+                  .getColour(af.getViewport().getAlignment(), data);
+
+          if (cs == null)
+          {
+            jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme(
+                    "white");
+            ucs.parseAppletParameter(data);
+            cs = ucs;
+          }
+          else
+          {
+            System.out.println("CMD [-color " + data
+                    + "] executed successfully!");
+          }
+          af.changeColour(cs);
+        }
+
+        // Must maintain ability to use the groups flag
+        data = aparser.getValue("groups", true);
+        if (data != null)
+        {
+          af.parseFeaturesFile(data,
+                  jalview.io.AppletFormatAdapter.checkProtocol(data));
+          // System.out.println("Added " + data);
+          System.out.println("CMD groups[-" + data
+                  + "]  executed successfully!");
+        }
+        data = aparser.getValue("features", true);
+        if (data != null)
+        {
+          af.parseFeaturesFile(data,
+                  jalview.io.AppletFormatAdapter.checkProtocol(data));
+          // System.out.println("Added " + data);
+          System.out.println("CMD [-features " + data
+                  + "]  executed successfully!");
+        }
+
+        data = aparser.getValue("annotations", true);
+        if (data != null)
+        {
+          af.loadJalviewDataFile(data, null, null, null);
+          // System.out.println("Added " + data);
+          System.out.println("CMD [-annotations " + data
+                  + "] executed successfully!");
+        }
+        // set or clear the sortbytree flag.
+        if (aparser.contains("sortbytree"))
+        {
+          af.getViewport().setSortByTree(true);
+          if (af.getViewport().getSortByTree())
+          {
+            System.out.println("CMD [-sortbytree] executed successfully!");
+          }
+        }
+        if (aparser.contains("no-annotation"))
+        {
+          af.getViewport().setShowAnnotation(false);
+          if (!af.getViewport().isShowAnnotation())
+          {
+            System.out.println("CMD no-annotation executed successfully!");
+          }
+        }
+        if (aparser.contains("nosortbytree"))
+        {
+          af.getViewport().setSortByTree(false);
+          if (!af.getViewport().getSortByTree())
+          {
+            System.out
+                    .println("CMD [-nosortbytree] executed successfully!");
+          }
+        }
+        data = aparser.getValue("tree", true);
+        if (data != null)
+        {
+          jalview.io.NewickFile fin = null;
+          try
+          {
+            System.out.println("CMD [-tree " + data
+                    + "] executed successfully!");
+            fin = new jalview.io.NewickFile(data,
+                    jalview.io.AppletFormatAdapter.checkProtocol(data));
+            if (fin != null)
+            {
+              af.getViewport().setCurrentTree(
+                      af.ShowNewickTree(fin, data).getTree());
+            }
+          } catch (IOException ex)
+          {
+            System.err.println("Couldn't add tree " + data);
+            ex.printStackTrace(System.err);
+          }
+        }
+        // TODO - load PDB structure(s) to alignment JAL-629
+        // (associate with identical sequence in alignment, or a specified
+        // sequence)
+
+        getFeatures = checkDasArguments(aparser);
+        if (af != null && getFeatures != null)
+        {
+          FeatureFetcher ff = startFeatureFetching(getFeatures);
+          if (ff != null)
+          {
+            while (!ff.allFinished() || af.operationInProgress())
+            {
+              // wait around until fetching is finished.
+              try
+              {
+                Thread.sleep(100);
+              } catch (Exception e)
+              {
+
+              }
+            }
+          }
+          getFeatures = null; // have retrieved features - forget them now.
+        }
+        if (groovyscript != null)
+        {
+          // Execute the groovy script after we've done all the rendering stuff
+          // and before any images or figures are generated.
+          if (jalview.bin.Cache.groovyJarsPresent())
+          {
+            System.out.println("Executing script " + groovyscript);
+            executeGroovyScript(groovyscript, new Object[] { desktop, af });
+
+            System.out.println("CMD groovy[" + groovyscript
+                    + "] executed successfully!");
+          }
+          else
+          {
+            System.err
+                    .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
+                            + groovyscript);
+          }
+          groovyscript = null;
+        }
+        String imageName = "unnamed.png";
+        while (aparser.getSize() > 1)
+        {
+          format = aparser.nextValue();
+          file = aparser.nextValue();
+
+          if (format.equalsIgnoreCase("png"))
+          {
+            af.createPNG(new java.io.File(file));
+            imageName = (new java.io.File(file)).getName();
+            System.out.println("Creating PNG image: " + file);
+            continue;
+          }
+          else if (format.equalsIgnoreCase("svg"))
+          {
+            File imageFile = new java.io.File(file);
+            imageName = imageFile.getName();
+            af.createSVG(imageFile);
+            System.out.println("Creating SVG image: " + file);
+            continue;
+          }
+          else if (format.equalsIgnoreCase("html"))
+          {
+            File imageFile = new java.io.File(file);
+            imageName = imageFile.getName();
+            new HtmlSvgOutput(new java.io.File(file), af.alignPanel);
+            System.out.println("Creating HTML image: " + file);
+            continue;
+          }
+          else if (format.equalsIgnoreCase("imgMap"))
+          {
+            af.createImageMap(new java.io.File(file), imageName);
+            System.out.println("Creating image map: " + file);
+            continue;
+          }
+          else if (format.equalsIgnoreCase("eps"))
+          {
+            File outputFile = new java.io.File(file);
+            System.out.println("Creating EPS file: "
+                    + outputFile.getAbsolutePath());
+            af.createEPS(outputFile);
+            continue;
+          }
+
+          if (af.saveAlignment(file, format))
+          {
+            System.out.println("Written alignment in " + format
+                    + " format to " + file);
+          }
+          else
+          {
+            System.out.println("Error writing file " + file + " in "
+                    + format + " format!!");
+          }
+
+        }
+
+        while (aparser.getSize() > 0)
+        {
+          System.out.println("Unknown arg: " + aparser.nextValue());
+        }
+      }
+    }
+    AlignFrame startUpAlframe = null;
+    // We'll only open the default file if the desktop is visible.
+    // And the user
+    // ////////////////////
+
+    if (!headless && file == null && vamsasImport == null
+            && jalview.bin.Cache.getDefault("SHOW_STARTUP_FILE", true))
+    {
+      file = jalview.bin.Cache.getDefault(
+              "STARTUP_FILE",
+              jalview.bin.Cache.getDefault("www.jalview.org",
+                      "http://www.jalview.org")
+                      + "/examples/exampleFile_2_7.jar");
+      if (file.equals("http://www.jalview.org/examples/exampleFile_2_3.jar"))
+      {
+        // hardwire upgrade of the startup file
+        file.replace("_2_3.jar", "_2_7.jar");
+        // and remove the stale setting
+        jalview.bin.Cache.removeProperty("STARTUP_FILE");
+      }
+
       protocol = "File";
 
-      if (file.indexOf("http:") > -1 || file.indexOf("file:") > -1)
+      if (file.indexOf("http:") > -1)
       {
         protocol = "URL";
       }
@@ -190,139 +630,435 @@ public class Jalview
         format = new jalview.io.IdentifyFile().Identify(file, protocol);
       }
 
-      AlignFrame af = fileLoader.LoadFileWaitTillLoaded(file, protocol, format);
-
-      if (af == null)
+      startUpAlframe = fileLoader.LoadFileWaitTillLoaded(file, protocol,
+              format);
+      getFeatures = checkDasArguments(aparser);
+      // extract groovy arguments before anything else.
+    }
+    // If the user has specified features to be retrieved,
+    // or a groovy script to be executed, do them if they
+    // haven't been done already
+    // fetch features for the default alignment
+    if (getFeatures != null)
+    {
+      if (startUpAlframe != null)
       {
-        System.out.println("error");
-        return;
+        startFeatureFetching(getFeatures);
       }
-
-      data = aparser.getValue("colour");
-      if (data != null)
+    }
+    // Once all other stuff is done, execute any groovy scripts (in order)
+    if (groovyscript != null)
+    {
+      if (jalview.bin.Cache.groovyJarsPresent())
+      {
+        System.out.println("Executing script " + groovyscript);
+        executeGroovyScript(groovyscript, new Object[] { desktop,
+            startUpAlframe });
+      }
+      else
       {
-        data.replaceAll("%20", " ");
+        System.err
+                .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
+                        + groovyscript);
+      }
+    }
+    // and finally, turn off batch mode indicator - if the desktop still exists
+    if (desktop != null)
+    {
+      if (progress != -1)
+      {
+        desktop.setProgressBar(null, progress);
+      }
+      desktop.setInBatchMode(false);
+    }
+  }
+
+  private static void showUsage()
+  {
+    System.out
+            .println("Usage: jalview -open [FILE] [OUTPUT_FORMAT] [OUTPUT_FILE]\n\n"
+                    + "-nodisplay\tRun Jalview without User Interface.\n"
+                    + "-props FILE\tUse the given Jalview properties file instead of users default.\n"
+                    + "-colour COLOURSCHEME\tThe colourscheme to be applied to the alignment\n"
+                    + "-annotations FILE\tAdd precalculated annotations to the alignment.\n"
+                    + "-tree FILE\tLoad the given newick format tree file onto the alignment\n"
+                    + "-features FILE\tUse the given file to mark features on the alignment.\n"
+                    + "-fasta FILE\tCreate alignment file FILE in Fasta format.\n"
+                    + "-clustal FILE\tCreate alignment file FILE in Clustal format.\n"
+                    + "-pfam FILE\tCreate alignment file FILE in PFAM format.\n"
+                    + "-msf FILE\tCreate alignment file FILE in MSF format.\n"
+                    + "-pileup FILE\tCreate alignment file FILE in Pileup format\n"
+                    + "-pir FILE\tCreate alignment file FILE in PIR format.\n"
+                    + "-blc FILE\tCreate alignment file FILE in BLC format.\n"
+                    + "-json FILE\tCreate alignment file FILE in JSON format.\n"
+                    + "-jalview FILE\tCreate alignment file FILE in Jalview format.\n"
+                    + "-png FILE\tCreate PNG image FILE from alignment.\n"
+                    + "-svg FILE\tCreate SVG image FILE from alignment.\n"
+                    + "-html FILE\tCreate HTML file from alignment.\n"
+                    + "-imgMap FILE\tCreate HTML file FILE with image map of PNG image.\n"
+                    + "-eps FILE\tCreate EPS file FILE from alignment.\n"
+                    + "-questionnaire URL\tQueries the given URL for information about any Jalview user questionnaires.\n"
+                    + "-noquestionnaire\tTurn off questionnaire check.\n"
+                    + "-nousagestats\tTurn off google analytics tracking for this session.\n"
+                    + "-sortbytree OR -nosortbytree\tEnable or disable sorting of the given alignment by the given tree\n"
+                    // +
+                    // "-setprop PROPERTY=VALUE\tSet the given Jalview property, after all other properties files have been read\n\t (quote the 'PROPERTY=VALUE' pair to ensure spaces are passed in correctly)"
+                    + "-jabaws URL\tSpecify URL for Jabaws services (e.g. for a local installation).\n"
+                    + "-dasserver nickname=URL\tAdd and enable a das server with given nickname\n\t\t\t(alphanumeric or underscores only) for retrieval of features for all alignments.\n"
+                    + "\t\t\tSources that also support the sequence command may be specified by prepending the URL with sequence:\n"
+                    + "\t\t\t e.g. sequence:http://localdas.somewhere.org/das/source)\n"
+                    + "-fetchfrom nickname\tQuery nickname for features for the alignments and display them.\n"
+                    // +
+                    // "-vdoc vamsas-document\tImport vamsas document into new session or join existing session with same URN\n"
+                    // + "-vses vamsas-session\tJoin session with given URN\n"
+                    + "-groovy FILE\tExecute groovy script in FILE, after all other arguments have been processed (if FILE is the text 'STDIN' then the file will be read from STDIN)\n"
+                    + "\n~Read documentation in Application or visit http://www.jalview.org for description of Features and Annotations file~\n\n");
+  }
 
-        jalview.schemes.ColourSchemeI cs =
-            jalview.schemes.ColourSchemeProperty.getColour(af.getViewport().
-            getAlignment(), data);
+  private static void startUsageStats(final Desktop desktop)
+  {
+    /**
+     * start a User Config prompt asking if we can log usage statistics.
+     */
+    jalview.gui.PromptUserConfig prompter = new jalview.gui.PromptUserConfig(
+            desktop.desktop,
+            "USAGESTATS",
+            "Jalview Usage Statistics",
+            "Do you want to help make Jalview better by enabling "
+                    + "the collection of usage statistics with Google Analytics ?"
+                    + "\n\n(you can enable or disable usage tracking in the preferences)",
+            new Runnable()
+            {
+              public void run()
+              {
+                Cache.log
+                        .debug("Initialising googletracker for usage stats.");
+                Cache.initGoogleTracker();
+                Cache.log.debug("Tracking enabled.");
+              }
+            }, new Runnable()
+            {
+              public void run()
+              {
+                Cache.log.debug("Not enabling Google Tracking.");
+              }
+            }, null, true);
+    desktop.addDialogThread(prompter);
+  }
 
-        if (cs == null)
+  /**
+   * Locate the given string as a file and pass it to the groovy interpreter.
+   * 
+   * @param groovyscript
+   *          the script to execute
+   * @param jalviewContext
+   *          the Jalview Desktop object passed in to the groovy binding as the
+   *          'Jalview' object.
+   */
+  private static void executeGroovyScript(String groovyscript,
+          Object[] jalviewContext)
+  {
+    if (jalviewContext == null)
+    {
+      System.err
+              .println("Sorry. Groovy support is currently only available when running with the Jalview GUI enabled.");
+    }
+    /**
+     * for scripts contained in files
+     */
+    File tfile = null;
+    /**
+     * script's URI
+     */
+    URL sfile = null;
+    if (groovyscript.trim().equals("STDIN"))
+    {
+      // read from stdin into a tempfile and execute it
+      try
+      {
+        tfile = File.createTempFile("jalview", "groovy");
+        PrintWriter outfile = new PrintWriter(new OutputStreamWriter(
+                new FileOutputStream(tfile)));
+        BufferedReader br = new BufferedReader(
+                new java.io.InputStreamReader(System.in));
+        String line = null;
+        while ((line = br.readLine()) != null)
         {
-          jalview.schemes.UserColourScheme ucs
-              = new jalview.schemes.UserColourScheme("white");
-          ucs.parseAppletParameter(data);
-          cs = ucs;
+          outfile.write(line + "\n");
         }
+        br.close();
+        outfile.flush();
+        outfile.close();
 
-        System.out.println("colour is " + data);
-        af.changeColour(cs);
-      }
-
-      // Must maintain ability to use the groups flag
-      data = aparser.getValue("groups");
-      if (data != null)
+      } catch (Exception ex)
       {
-        af.parseFeaturesFile(data, protocol);
-        System.out.println("Added " + data);
+        System.err.println("Failed to read from STDIN into tempfile "
+                + ((tfile == null) ? "(tempfile wasn't created)" : tfile
+                        .toString()));
+        ex.printStackTrace();
+        return;
       }
-      data = aparser.getValue("features");
-      if (data != null)
+      try
       {
-        af.parseFeaturesFile(data, protocol);
-        System.out.println("Added " + data);
-      }
-
-      data = aparser.getValue("annotations");
-      if (data != null)
+        sfile = tfile.toURI().toURL();
+      } catch (Exception x)
       {
-        af.loadJalviewDataFile(data);
-        System.out.println("Added " + data);
+        System.err
+                .println("Unexpected Malformed URL Exception for temporary file created from STDIN: "
+                        + tfile.toURI());
+        x.printStackTrace();
+        return;
       }
-
-      String imageName = "unnamed.png";
-      while (aparser.getSize() > 1)
+    }
+    else
+    {
+      try
       {
-        format = aparser.nextValue();
-        file = aparser.nextValue();
-
-        if (format.equalsIgnoreCase("png"))
+        sfile = new URI(groovyscript).toURL();
+      } catch (Exception x)
+      {
+        tfile = new File(groovyscript);
+        if (!tfile.exists())
         {
-          af.createPNG(new java.io.File(file));
-          imageName = (new java.io.File(file)).getName();
-          System.out.println("Creating PNG image: " + file);
-          continue;
+          System.err.println("File '" + groovyscript + "' does not exist.");
+          return;
         }
-        else if (format.equalsIgnoreCase("imgMap"))
+        if (!tfile.canRead())
         {
-          af.createImageMap(new java.io.File(file), imageName);
-          System.out.println("Creating image map: " + file);
-          continue;
+          System.err.println("File '" + groovyscript + "' cannot be read.");
+          return;
         }
-        else if (format.equalsIgnoreCase("eps"))
+        if (tfile.length() < 1)
         {
-          System.out.println("Creating EPS file: " + file);
-          af.createEPS(new java.io.File(file));
-          continue;
+          System.err.println("File '" + groovyscript + "' is empty.");
+          return;
         }
-
-        if (af.saveAlignment(file, format))
+        try
         {
-          System.out.println("Written alignment in " + format +
-                             " format to " + file);
+          sfile = tfile.getAbsoluteFile().toURI().toURL();
+        } catch (Exception ex)
+        {
+          System.err.println("Failed to create a file URL for "
+                  + tfile.getAbsoluteFile());
+          return;
         }
-        else
+      }
+    }
+    boolean success = false;
+    try
+    {
+      /*
+       * The following code performs the GroovyScriptEngine invocation using
+       * reflection, and is equivalent to this fragment from the embedding
+       * groovy documentation on the groovy site: <code> import
+       * groovy.lang.Binding; import groovy.util.GroovyScriptEngine;
+       * 
+       * String[] roots = new String[] { "/my/groovy/script/path" };
+       * GroovyScriptEngine gse = new GroovyScriptEngine(roots); Binding binding
+       * = new Binding(); binding.setVariable("input", "world");
+       * gse.run("hello.groovy", binding); </code>
+       */
+      Class<?>[] bspec;
+      Object[] binding;
+      int blen = ((jalviewContext[0] == null) ? 0 : 1)
+              + ((jalviewContext[1] == null) ? 0 : 1);
+      String cnames[] = new String[] { "Jalview", "currentAlFrame" };
+      bspec = new Class[blen * 2];
+      binding = new Object[blen * 2];
+      blen = 0;
+      ClassLoader cl = null;
+      Map<String, Object> vbinding = new HashMap<String, Object>();
+      for (int jc = 0; jc < jalviewContext.length; jc++)
+      {
+        if (jalviewContext[jc] != null)
         {
-          System.out.println("Error writing file " + file + " in " + format +
-                             " format!!");
+          if (cl == null)
+          {
+            cl = jalviewContext[jc].getClass().getClassLoader();
+          }
+          bspec[blen * 2] = String.class;
+          bspec[blen * 2 + 1] = Object.class;
+          binding[blen * 2] = cnames[jc];
+          binding[blen * 2 + 1] = jalviewContext[jc];
+          vbinding.put(cnames[jc], jalviewContext[jc]);
+          blen++;
         }
-
       }
-
-      while (aparser.getSize() > 0)
+      Class<?> gbindingc = cl.loadClass("groovy.lang.Binding");
+      Constructor<?> gbcons;
+      Object gbinding;
+      try
+      {
+        gbcons = gbindingc.getConstructor(Map.class);
+        gbinding = gbcons.newInstance(vbinding);
+      } catch (NoSuchMethodException x)
       {
-        System.out.println("Unknown arg: " + aparser.nextValue());
+        // old style binding config - using series of string/object values to
+        // setVariable.
+        gbcons = gbindingc.getConstructor();
+        gbinding = gbcons.newInstance();
+        java.lang.reflect.Method setvar = gbindingc.getMethod(
+                "setVariable", bspec);
+        setvar.invoke(gbinding, binding);
       }
-    }
 
-    // We'll only open the default file if the desktop is visible.
-    // And the user
-    //////////////////////
-    if (
-        !headless
-        && file == null
-        && jalview.bin.Cache.getDefault("SHOW_STARTUP_FILE", true)
-        )
+      Class<?> gsec = cl.loadClass("groovy.util.GroovyScriptEngine");
+      Constructor<?> gseccons = gsec
+              .getConstructor(new Class[] { URL[].class }); // String[].class
+                                                            // });
+      Object gse = gseccons
+              .newInstance(new Object[] { new URL[] { sfile } }); // .toString()
+                                                                  // } });
+      java.lang.reflect.Method run = gsec.getMethod("run", new Class[] {
+          String.class, gbindingc });
+      run.invoke(gse, new Object[] { sfile.toString(), gbinding });
+      success = true;
+    } catch (Exception e)
     {
+      System.err.println("Exception Whilst trying to execute file " + sfile
+              + " as a groovy script.");
+      e.printStackTrace(System.err);
 
-      file = jalview.bin.Cache.getDefault("STARTUP_FILE",
-                                          "http://www.jalview.org/examples/exampleFile_2_3.jar");
-
-      protocol = "File";
+    }
+    if (success && groovyscript.equals("STDIN"))
+    {
+      // delete temp file that we made - but only if it was successfully
+      // executed
+      tfile.delete();
+    }
+  }
 
-      if (file.indexOf("http:") > -1)
+  /**
+   * Check commandline for any das server definitions or any fetchfrom switches
+   * 
+   * @return vector of DAS source nicknames to retrieve from
+   */
+  private static Vector checkDasArguments(ArgsParser aparser)
+  {
+    Vector source = null;
+    String data;
+    String locsources = Cache.getProperty(Cache.DAS_LOCAL_SOURCE);
+    while ((data = aparser.getValue("dasserver", true)) != null)
+    {
+      String nickname = null;
+      String url = null;
+      boolean seq = false, feat = true;
+      int pos = data.indexOf('=');
+      // determine capabilities
+      if (pos > 0)
       {
-        protocol = "URL";
+        nickname = data.substring(0, pos);
       }
-
-      if (file.endsWith(".jar"))
+      url = data.substring(pos + 1);
+      if (url != null
+              && (url.startsWith("http:") || url
+                      .startsWith("sequence:http:")))
       {
-        format = "Jalview";
+        if (nickname == null)
+        {
+          nickname = url;
+        }
+        if (locsources == null)
+        {
+          locsources = "";
+        }
+        else
+        {
+          locsources += "\t";
+        }
+        locsources = locsources + nickname + "|" + url;
+        System.err
+                .println("NOTE! dasserver parameter not yet really supported (got args of "
+                        + nickname + "|" + url);
+        if (source == null)
+        {
+          source = new Vector();
+        }
+        source.addElement(nickname);
       }
-      else
+      System.out.println("CMD [-dasserver " + data
+              + "] executed successfully!");
+    } // loop until no more server entries are found.
+    if (locsources != null && locsources.indexOf('|') > -1)
+    {
+      Cache.log.debug("Setting local source list in properties file to:\n"
+              + locsources);
+      Cache.setProperty(Cache.DAS_LOCAL_SOURCE, locsources);
+    }
+    while ((data = aparser.getValue("fetchfrom", true)) != null)
+    {
+      System.out.println("adding source '" + data + "'");
+      if (source == null)
       {
-        format = new jalview.io.IdentifyFile().Identify(file, protocol);
+        source = new Vector();
       }
+      source.addElement(data);
+    }
+    return source;
+  }
 
-      fileLoader.LoadFile(file, protocol, format);
+  /**
+   * start a feature fetcher for every alignment frame
+   * 
+   * @param dasSources
+   */
+  private static FeatureFetcher startFeatureFetching(final Vector dasSources)
+  {
+    FeatureFetcher ff = new FeatureFetcher();
+    AlignFrame afs[] = Desktop.getAlignFrames();
+    if (afs == null || afs.length == 0)
+    {
+      return null;
+    }
+    for (int i = 0; i < afs.length; i++)
+    {
+      ff.addFetcher(afs[i], dasSources);
+    }
+    return ff;
+  }
 
+  public static boolean isHeadlessMode()
+  {
+    String isheadless = System.getProperty("java.awt.headless");
+    if (isheadless != null && isheadless.equalsIgnoreCase("true"))
+    {
+      return true;
     }
+    return false;
+  }
+}
+
+/**
+ * Notes: this argParser does not distinguish between parameter switches,
+ * parameter values and argument text. If an argument happens to be identical to
+ * a parameter, it will be taken as such (even though it didn't have a '-'
+ * prefixing it).
+ * 
+ * @author Andrew Waterhouse and JBP documented.
+ * 
+ */
+
+class rnabuttonlistener implements ActionListener
+{
+  public void actionPerformed(ActionEvent arg0)
+  {
+    System.out.println("Good idea ! ");
+
+  }
+}
+
+class pbuttonlistener implements ActionListener
+{
+  public void actionPerformed(ActionEvent arg0)
+  {
+
   }
 }
 
 class ArgsParser
 {
   Vector vargs = null;
+
   public ArgsParser(String[] args)
   {
     vargs = new Vector();
@@ -337,19 +1073,47 @@ class ArgsParser
     }
   }
 
+  /**
+   * check for and remove first occurence of arg+parameter in arglist.
+   * 
+   * @param arg
+   * @return return the argument following the given arg if arg was in list.
+   */
   public String getValue(String arg)
   {
+    return getValue(arg, false);
+  }
+
+  public String getValue(String arg, boolean utf8decode)
+  {
     int index = vargs.indexOf(arg);
-    String ret = null;
+    String dc = null, ret = null;
     if (index != -1)
     {
       ret = vargs.elementAt(index + 1).toString();
       vargs.removeElementAt(index);
       vargs.removeElementAt(index);
+      if (utf8decode && ret != null)
+      {
+        try
+        {
+          dc = URLDecoder.decode(ret, "UTF-8");
+          ret = dc;
+        } catch (Exception e)
+        {
+          // TODO: log failure to decode
+        }
+      }
     }
     return ret;
   }
 
+  /**
+   * check for and remove first occurence of arg in arglist.
+   * 
+   * @param arg
+   * @return true if arg was present in argslist.
+   */
   public boolean contains(String arg)
   {
     if (vargs.contains(arg))
@@ -374,3 +1138,61 @@ class ArgsParser
   }
 
 }
+
+/**
+ * keep track of feature fetching tasks.
+ * 
+ * @author JimP
+ * 
+ */
+class FeatureFetcher
+{
+  /*
+   * TODO: generalise to track all jalview events to orchestrate batch
+   * processing events.
+   */
+
+  private int queued = 0;
+
+  private int running = 0;
+
+  public FeatureFetcher()
+  {
+
+  }
+
+  public void addFetcher(final AlignFrame af, final Vector dasSources)
+  {
+    final long id = System.currentTimeMillis();
+    queued++;
+    final FeatureFetcher us = this;
+    new Thread(new Runnable()
+    {
+
+      public void run()
+      {
+        synchronized (us)
+        {
+          queued--;
+          running++;
+        }
+
+        af.setProgressBar(MessageManager
+                .getString("status.das_features_being_retrived"), id);
+        af.featureSettings_actionPerformed(null);
+        af.featureSettings.fetchDasFeatures(dasSources, true);
+        af.setProgressBar(null, id);
+        synchronized (us)
+        {
+          running--;
+        }
+      }
+    }).start();
+  }
+
+  public synchronized boolean allFinished()
+  {
+    return queued == 0 && running == 0;
+  }
+
+}