+ private static void setLookAndFeel()
+ {
+ // property laf = "crossplatform", "system", "gtk", "metal", "nimbus" or
+ // "mac"
+ // If not set (or chosen laf fails), use the normal SystemLaF and if on Mac,
+ // try Quaqua/Vaqua.
+ String lafProp = System.getProperty("laf");
+ String lafSetting = Cache.getDefault("PREFERRED_LAF", null);
+ String laf = "none";
+ if (lafProp != null)
+ {
+ laf = lafProp;
+ }
+ else if (lafSetting != null)
+ {
+ laf = lafSetting;
+ }
+ boolean lafSet = false;
+ switch (laf)
+ {
+ case "crossplatform":
+ lafSet = setCrossPlatformLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "system":
+ lafSet = setSystemLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "gtk":
+ lafSet = setGtkLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "metal":
+ lafSet = setMetalLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "nimbus":
+ lafSet = setNimbusLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "quaqua":
+ lafSet = setQuaquaLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "vaqua":
+ lafSet = setVaquaLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "mac":
+ lafSet = setMacLookAndFeel();
+ if (!lafSet)
+ {
+ Cache.log.error("Could not set requested laf=" + laf);
+ }
+ break;
+ case "none":
+ break;
+ default:
+ Cache.log.error("Requested laf=" + laf + " not implemented");
+ }
+ if (!lafSet)
+ {
+ setSystemLookAndFeel();
+ if (Platform.isLinux())
+ {
+ setMetalLookAndFeel();
+ }
+ if (Platform.isMac())
+ {
+ setMacLookAndFeel();
+ }
+ }
+ }
+
+ private static boolean setCrossPlatformLookAndFeel()
+ {
+ boolean set = false;
+ try
+ {
+ UIManager.setLookAndFeel(
+ UIManager.getCrossPlatformLookAndFeelClassName());
+ set = true;
+ } catch (Exception ex)
+ {
+ Cache.log.error("Unexpected Look and Feel Exception");
+ Cache.log.error(ex.getMessage());
+ Cache.log.debug(Cache.getStackTraceString(ex));
+ }
+ return set;
+ }
+
+ private static boolean setSystemLookAndFeel()
+ {
+ boolean set = false;
+ try
+ {
+ UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+ set = true;
+ } catch (Exception ex)
+ {
+ Cache.log.error("Unexpected Look and Feel Exception");
+ Cache.log.error(ex.getMessage());
+ Cache.log.debug(Cache.getStackTraceString(ex));
+ }
+ return set;
+ }
+
+ private static boolean setSpecificLookAndFeel(String name,
+ String className, boolean nameStartsWith)
+ {
+ boolean set = false;
+ try
+ {
+ for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels())
+ {
+ if (info.getName() != null && nameStartsWith
+ ? info.getName().toLowerCase()
+ .startsWith(name.toLowerCase())
+ : info.getName().toLowerCase().equals(name.toLowerCase()))
+ {
+ className = info.getClassName();
+ break;
+ }
+ }
+ UIManager.setLookAndFeel(className);
+ set = true;
+ } catch (Exception ex)
+ {
+ Cache.log.error("Unexpected Look and Feel Exception");
+ Cache.log.error(ex.getMessage());
+ Cache.log.debug(Cache.getStackTraceString(ex));
+ }
+ return set;
+ }
+
+ private static boolean setGtkLookAndFeel()
+ {
+ return setSpecificLookAndFeel("gtk",
+ "com.sun.java.swing.plaf.gtk.GTKLookAndFeel", true);
+ }
+
+ private static boolean setMetalLookAndFeel()
+ {
+ return setSpecificLookAndFeel("metal",
+ "javax.swing.plaf.metal.MetalLookAndFeel", false);
+ }
+
+ private static boolean setNimbusLookAndFeel()
+ {
+ return setSpecificLookAndFeel("nimbus",
+ "javax.swing.plaf.nimbus.NimbusLookAndFeel", false);
+ }
+
+ private static boolean setQuaquaLookAndFeel()
+ {
+ return setSpecificLookAndFeel("quaqua",
+ ch.randelshofer.quaqua.QuaquaManager.getLookAndFeel().getClass()
+ .getName(),
+ false);
+ }
+
+ private static boolean setVaquaLookAndFeel()
+ {
+ return setSpecificLookAndFeel("vaqua",
+ "org.violetlib.aqua.AquaLookAndFeel", false);
+ }
+
+ private static boolean setMacLookAndFeel()
+ {
+ boolean set = false;
+ System.setProperty("com.apple.mrj.application.apple.menu.about.name",
+ "Jalview");
+ System.setProperty("apple.laf.useScreenMenuBar", "true");
+ set = setQuaquaLookAndFeel();
+ if ((!set) || !UIManager.getLookAndFeel().getClass().toString()
+ .toLowerCase().contains("quaqua"))
+ {
+ set = setVaquaLookAndFeel();
+ }
+ return set;
+ }
+