Added ability to query the system tray type

src/dorkbox/systemTray/SystemTray.java

@@ -206,6 +206,30 @@ class SystemTray {
         return null;
     }
 
+    private static
+    TrayType fromClass(final Class<? extends Tray> trayClass) {
+        if (trayClass == _GtkStatusIconNativeTray.class) {
+            return TrayType.GtkStatusIcon;
+        }
+        else if (trayClass == _AppIndicatorNativeTray.class) {
+            return TrayType.AppIndicator;
+        }
+        else if (trayClass == _WindowsNativeTray.class) {
+            return TrayType.WindowsNotifyIcon;
+        }
+        else if (trayClass == _SwingTray.class) {
+            return TrayType.Swing;
+        }
+        else if (trayClass == _OsxNativeTray.class) {
+            return TrayType.OSXStatusItem;
+        }
+        else if (trayClass == _AwtTray.class) {
+            return TrayType.AWT;
+        }
+
+        return null;
+    }
+
     private static
     Class<? extends Tray> selectTypeQuietly(final TrayType trayType) {
         try {
@@ -1417,5 +1441,13 @@ class SystemTray {
     int getMenuImageSize() {
         return SizeAndScalingUtil.getMenuImageSize(systemTrayMenu.getClass());
     }
+
+    /**
+     * @return the tray type used to create the system tray
+     */
+    public
+    TrayType getType() {
+        return fromClass(systemTrayMenu.getClass());
+    }
 }
 

test/dorkbox/TestTray.java

@@ -196,6 +196,10 @@ class TestTray {
         }));
         mainMenu.add(submenu);
 
+        MenuItem entry = new MenuItem("Type: " + systemTray.getType().toString());
+        entry.setEnabled(false);
+        systemTray.getMenu().add(entry);
+
         systemTray.getMenu().add(new MenuItem("Quit", new ActionListener() {
             @Override
             public

test/dorkbox/TestTrayJavaFX.java

@@ -253,6 +253,10 @@ class TestTrayJavaFX {
         }));
         mainMenu.add(submenu);
 
+        MenuItem entry = new MenuItem("Type: " + systemTray.getType().toString());
+        entry.setEnabled(false);
+        systemTray.getMenu().add(entry);
+
         systemTray.getMenu().add(new MenuItem("Quit", new ActionListener() {
             @Override
             public

test/dorkbox/TestTraySwt.java

@@ -209,6 +209,10 @@ class TestTraySwt {
         }));
         mainMenu.add(submenu);
 
+        MenuItem entry = new MenuItem("Type: " + systemTray.getType().toString());
+        entry.setEnabled(false);
+        systemTray.getMenu().add(entry);
+
         systemTray.getMenu().add(new MenuItem("Quit", new ActionListener() {
             @Override
             public