JAL-1988 JAVA 11 enabled version with Quit, Preferences and About handlers enabled...
[jalview.git] / src / jalview / gui / Desktop.java
index 41dba91..b2d63a9 100644 (file)
@@ -20,8 +20,6 @@
  */
 package jalview.gui;
 
-import static jalview.util.UrlConstants.SEQUENCE_ID;
-
 import jalview.api.AlignViewportI;
 import jalview.api.AlignmentViewPanel;
 import jalview.bin.Cache;
@@ -62,6 +60,13 @@ import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.ClipboardOwner;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.Transferable;
+import java.awt.desktop.AboutEvent;
+import java.awt.desktop.AboutHandler;
+import java.awt.desktop.PreferencesEvent;
+import java.awt.desktop.PreferencesHandler;
+import java.awt.desktop.QuitEvent;
+import java.awt.desktop.QuitHandler;
+import java.awt.desktop.QuitResponse;
 import java.awt.dnd.DnDConstants;
 import java.awt.dnd.DropTargetDragEvent;
 import java.awt.dnd.DropTargetDropEvent;
@@ -110,12 +115,12 @@ import javax.swing.JDesktopPane;
 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.KeyStroke;
 import javax.swing.SwingUtilities;
-import javax.swing.WindowConstants;
 import javax.swing.event.HyperlinkEvent;
 import javax.swing.event.HyperlinkEvent.EventType;
 import javax.swing.event.InternalFrameAdapter;
@@ -124,6 +129,7 @@ import javax.swing.event.MenuEvent;
 import javax.swing.event.MenuListener;
 
 import org.stackoverflowusers.file.WindowsShortcut;
+
 /**
  * Jalview Desktop
  * 
@@ -349,23 +355,79 @@ public class Desktop extends jalview.jbgui.GDesktop
     doConfigureStructurePrefs();
     setTitle("Jalview " + jalview.bin.Cache.getProperty("VERSION"));
     // setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+    /* comments
+     * galore
+     * to
+     * change the line numbers
+     */
+
     if (!Platform.isAMac())
     {
-      this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+      // this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
     }
     else
     {
-      this.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
-      this.addQuitHandler();
+      // this.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+      java.awt.Desktop desktop = java.awt.Desktop.getDesktop();
 
+      desktop.setAboutHandler(new AboutHandler()
+      {
+        @Override
+        public void handleAbout(AboutEvent e)
+        {
+          aboutMenuItem_actionPerformed(null);
+        }
+      });
+      desktop.setPreferencesHandler(new PreferencesHandler()
+      {
+        @Override
+        public void handlePreferences(PreferencesEvent e)
+        {
+          preferences_actionPerformed(null);
+        }
+      });
+      desktop.setQuitHandler(new QuitHandler()
+      {
+        @Override
+        public void handleQuitRequestWith(QuitEvent e, QuitResponse r)
+        {
+          int n = JOptionPane.showConfirmDialog(null,
+                  MessageManager.getString("label.quit_jalview"),
+                  MessageManager.getString("action.quit"),
+                  JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE,
+                  null);
+          if (n == JOptionPane.OK_OPTION)
+          {
+            System.out.println("Shortcut Quit confirmed by user");
+            quit();
+          }
+          else
+          {
+            System.out.println("Shortcut Quit cancelled by user");
+          }
+        }
+      });
+
+      addWindowListener(new WindowAdapter()
+      {
+
+        @Override
+        public void windowClosing(WindowEvent ev)
+        {
+          quit();
+        }
+      });
     }
+
     boolean selmemusage = jalview.bin.Cache.getDefault("SHOW_MEMUSAGE",
             false);
+
     boolean showjconsole = jalview.bin.Cache.getDefault("SHOW_JAVA_CONSOLE",
             false);
     desktop = new MyDesktopPane(selmemusage);
     showMemusage.setSelected(selmemusage);
     desktop.setBackground(Color.white);
+
     getContentPane().setLayout(new BorderLayout());
     // alternate config - have scrollbars - see notes in JAL-153
     // JScrollPane sp = new JScrollPane();
@@ -376,13 +438,12 @@ public class Desktop extends jalview.jbgui.GDesktop
 
     // This line prevents Windows Look&Feel resizing all new windows to maximum
     // if previous window was maximised
-    desktop.setDesktopManager(
-            new MyDesktopManager(
-                    (Platform.isWindows() ? new DefaultDesktopManager()
-                            : Platform.isAMac()
-                                    ? new AquaInternalFrameManager(
-                                            desktop.getDesktopManager())
-                                    : desktop.getDesktopManager())));
+    desktop.setDesktopManager(new MyDesktopManager(
+            (Platform.isWindows() ? new DefaultDesktopManager()
+                    : Platform.isAMac()
+                            ? new AquaInternalFrameManager(
+                                    desktop.getDesktopManager())
+                            : desktop.getDesktopManager())));
 
     Rectangle dims = getLastKnownDimensions("");
     if (dims != null)
@@ -2396,7 +2457,7 @@ public class Desktop extends jalview.jbgui.GDesktop
           while (li.hasNext())
           {
             String link = li.next();
-            if (link.contains(SEQUENCE_ID)
+            if (link.contains(jalview.util.UrlConstants.SEQUENCE_ID)
                     && !UrlConstants.isDefaultString(link))
             {
               check = true;
@@ -2550,7 +2611,6 @@ public class Desktop extends jalview.jbgui.GDesktop
     }
   }
 
-
   /**
    * Accessor method to quickly get all the AlignmentFrames loaded.
    * 
@@ -3388,15 +3448,15 @@ public class Desktop extends jalview.jbgui.GDesktop
 
       try
       {
-      java.net.URL url = (URL) t.getTransferData(urlFlavour);
+        java.net.URL url = (URL) t.getTransferData(urlFlavour);
         // nb: java 8 osx bug https://bugs.openjdk.java.net/browse/JDK-8156099
         // means url may be null.
-      if (url != null)
-      {
-        protocols.add(DataSourceType.URL);
-        files.add(url.toString());
-        Cache.log.debug("Drop handled as URL dataflavor "
-                + files.get(files.size() - 1));
+        if (url != null)
+        {
+          protocols.add(DataSourceType.URL);
+          files.add(url.toString());
+          Cache.log.debug("Drop handled as URL dataflavor "
+                  + files.get(files.size() - 1));
           return;
         }
         else
@@ -3407,7 +3467,7 @@ public class Desktop extends jalview.jbgui.GDesktop
                     "Please ignore plist error - occurs due to problem with java 8 on OSX");
           }
           ;
-      }
+        }
       } catch (Throwable ex)
       {
         Cache.log.debug("URL drop handler failed.", ex);
@@ -3531,7 +3591,8 @@ public class Desktop extends jalview.jbgui.GDesktop
                 && (source.endsWith(".lnk") || source.endsWith(".url")
                         || source.endsWith(".site")))
         {
-          try {
+          try
+          {
             File lf = new File(files.get(f));
             // process link file to get a URL
             Cache.log.debug("Found potential link file: " + lf);
@@ -3541,10 +3602,11 @@ public class Desktop extends jalview.jbgui.GDesktop
             files.set(f, fullname);
             Cache.log.debug("Parsed real filename " + fullname
                     + " to extract protocol: " + protocols.get(f));
-          }
-          catch (Exception ex)
+          } catch (Exception ex)
           {
-            Cache.log.error("Couldn't parse "+files.get(f)+" as a link file.",ex);
+            Cache.log.error(
+                    "Couldn't parse " + files.get(f) + " as a link file.",
+                    ex);
           }
         }
       }