FlatDesktop: avoid unnecessary logging if desktop is not supported (e.g. on NixOS with Plasma/KDE desktop)

CHANGELOG.md

@@ -14,6 +14,8 @@ FlatLaf Change Log
   - UI defaults inspector: Fixed NPE if color of `FlatLineBorder` is null. Also
     use `FlatLineBorder` line color as cell background color in "Value" column.
     (PR #1080)
+  - `FlatDesktop`: Avoid unnecessary logging if desktop is not supported (e.g.
+    on NixOS with Plasma/KDE desktop).
 
 
 ## 3.7

README.md

@@ -76,10 +76,16 @@ Otherwise, download `flatlaf-<version>.jar` here:
 
 [![Maven Central](https://img.shields.io/maven-central/v/com.formdev/flatlaf?style=flat-square)](https://central.sonatype.com/artifact/com.formdev/flatlaf)
 
-See also
-[Native Libraries distribution](https://www.formdev.com/flatlaf/native-libraries/)
-for instructions on how to redistribute FlatLaf native libraries with your
-application.
+- See
+  [Native Libraries distribution](https://www.formdev.com/flatlaf/native-libraries/)
+  for instructions on how to redistribute FlatLaf native libraries with your
+  application.
+- If repackaging FlatLaf (and other) JARs into a single fat/uber JAR:
+  - add `Multi-Release: true` to `META-INF/MANIFEST.MF`
+  - keep `META-INF/versions/` and `META-INF/services/` directories
+  - merge content of equally named files in `META-INF/services/`
+- If using obfuscation/minimizing/shrinking tools (e.g. **ProGuard** or
+  **Shadow**), exclude package `com.formdev.flatlaf` and all sub-packages.
 
 
 ### Snapshots

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/FlatDesktop.java

@@ -43,7 +43,8 @@ public class FlatDesktop
 	public static boolean isSupported( Action action ) {
 		if( SystemInfo.isJava_9_orLater ) {
 			try {
-				return Desktop.getDesktop().isSupported( Enum.valueOf( Desktop.Action.class, action.name() ) );
+				return Desktop.isDesktopSupported() &&
+					Desktop.getDesktop().isSupported( Enum.valueOf( Desktop.Action.class, action.name() ) );
 			} catch( Exception ex ) {
 				LoggingFacade.INSTANCE.logSevere( null, ex );
 				return false;