Added nice theme

.idea/workspace.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="3016dc8e-42de-49f3-b975-2eb86e73f414" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/nbproject/genfiles.properties" beforeDir="false" afterPath="$PROJECT_DIR$/nbproject/genfiles.properties" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/nbproject/project.properties" beforeDir="false" afterPath="$PROJECT_DIR$/nbproject/project.properties" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/nbproject/project.xml" beforeDir="false" afterPath="$PROJECT_DIR$/nbproject/project.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/schack/Schack.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/schack/Schack.java" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectId" id="276iVuFCCxRiuS6y4h05wbCRVls" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
+    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="3016dc8e-42de-49f3-b975-2eb86e73f414" name="Changes" comment="" />
+      <created>1648646964120</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1648646964120</updated>
+      <workItem from="1648646965594" duration="195000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>

Schack.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="lib" level="project" />
+  </component>
+</module>

lib/nblibraries.properties

@@ -0,0 +1,4 @@
+libs.CopyLibs.classpath=\
+    ${base}/CopyLibs/org-netbeans-modules-java-j2seproject-copylibstask.jar
+libs.CopyLibs.displayName=CopyLibs Task
+libs.CopyLibs.prop-version=3.0

nbproject/genfiles.properties

@@ -1,6 +1,6 @@
-build.xml.data.CRC32=ab896e8c
+build.xml.data.CRC32=8c4b7f48
 build.xml.script.CRC32=3becf7c5
-build.xml.stylesheet.CRC32=f85dc8f2@1.101.0.48
+build.xml.stylesheet.CRC32=f85dc8f2@1.102.0.48
 # This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
 # Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
 nbproject/build-impl.xml.data.CRC32=ab896e8c

nbproject/project.properties

@@ -13,6 +13,7 @@ auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.text-limit-width=
 auxiliary.org-netbeans-modules-editor-indent.CodeStyle.project.text-line-wrap=none
 auxiliary.org-netbeans-modules-editor-indent.CodeStyle.usedProfile=project
 auxiliary.org-netbeans-modules-editor-indent.text.x-java.CodeStyle.project.enable-indent=true
+auxiliary.org-netbeans-spi-editor-hints-projects.perProjectHintSettingsFile=nbproject/cfg_hints.xml
 build.classes.dir=${build.dir}/classes
 build.classes.excludes=**/*.java,**/*.form
 # This directory is removed when the project is cleaned:
@@ -41,11 +42,17 @@ dist.jar=${dist.dir}/Schack.jar
 dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=
+file.reference.flatlaf-2.1.jar=lib\\flatlaf-2.1.jar
+file.reference.flatlaf-extras-2.1.jar=lib\\flatlaf-extras-2.1.jar
+file.reference.flatlaf-intellij-themes-2.1.jar=lib\\flatlaf-intellij-themes-2.1.jar
 includes=**
 jar.archive.disabled=${jnlp.enabled}
 jar.compress=false
 jar.index=${jnlp.enabled}
-javac.classpath=
+javac.classpath=\
+    ${file.reference.flatlaf-2.1.jar}:\
+    ${file.reference.flatlaf-intellij-themes-2.1.jar}:\
+    ${file.reference.flatlaf-extras-2.1.jar}
 # Space-separated list of extra javac options
 javac.compilerargs=
 javac.deprecation=false

nbproject/project.xml

@@ -11,5 +11,8 @@
                 <root id="test.src.dir"/>
             </test-roots>
         </data>
+        <libraries xmlns="http://www.netbeans.org/ns/ant-project-libraries/1">
+            <definitions>.\lib\nblibraries.properties</definitions>
+        </libraries>
     </configuration>
 </project>

src/schack/Schack.java

@@ -1,5 +1,6 @@
 package schack;
 
+import com.formdev.flatlaf.FlatLightLaf;
 import java.awt.event.ActionEvent;
 import java.io.IOException;
 import java.net.InetAddress;
@@ -15,24 +16,31 @@ import javax.swing.UIManager;
  *
  * @author Love Billenius & Simon Hansson
  */
-public class Schack extends JFrame{
+public class Schack {
 
     public Schack() throws IOException {
-        setTitle("Schack");
-        setAlwaysOnTop(false);
-        setResizable(false);
-        Board board = new Board();
-        setContentPane(board);
-        getContentPane().addMouseListener(board);
-      
-
         // Set theme
         try {
-            UIManager.setLookAndFeel(
+//            FlatSolarizedLightIJTheme.setup();
-                    UIManager.getSystemLookAndFeelClassName());
+            FlatLightLaf.setup();
-        } catch (Exception e) {
+            System.setProperty("flatlaf.menuBarEmbedded", "true");
+        } catch (Exception cantThemeWithFlatLaf) {
+            try {
+                UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+            } catch (Exception cantThemeWithSystemLAF) {
+            }
         }
 
+        JFrame frame = new JFrame();
+        frame.setTitle("Schack");
+        frame.setAlwaysOnTop(false);
+        frame.setResizable(false);
+
+        //  Might throw an IOException if the icon of the Pieces isn't embedded correctly
+        Board board = new Board();
+        frame.setContentPane(board);
+        frame.getContentPane().addMouseListener(board);
+
         // Create menu        
         JMenuBar menuBar = new JMenuBar();
         JMenu gameMenu = new JMenu("Game");
@@ -49,9 +57,9 @@ public class Schack extends JFrame{
         showLocalIP.addActionListener((ActionEvent ae) -> {
             try {
                 String localIp = InetAddress.getLocalHost().toString();
-                JOptionPane.showMessageDialog(this, "Local IP: " + localIp);
+                JOptionPane.showMessageDialog(frame, "Local IP: " + localIp);
             } catch (UnknownHostException ex) {
-                JOptionPane.showMessageDialog(this, "Could not get local IP");
+                JOptionPane.showMessageDialog(frame, "Could not get local IP");
             }
         });
         askForRemi.addActionListener((ActionEvent ae) -> {
@@ -62,25 +70,22 @@ public class Schack extends JFrame{
         });
 
         // Add the menu stuff
-        setJMenuBar(menuBar);
+        frame.setJMenuBar(menuBar);
         menuBar.add(gameMenu);
         menuBar.add(connectMenu);
         connectMenu.add(connectToOpponent);
         connectMenu.add(showLocalIP);
         gameMenu.add(askForRemi);
         gameMenu.add(surrender);
-        pack();
+        frame.pack();
-        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        setVisible(true);
+        frame.setVisible(true);
-        
 
     }
 
     public static void main(String[] args) throws IOException {
         new Schack();
-
+new Schack();
     }
 
-   
-   
 }