shade dependencies and move package

.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

pom.xml

@@ -4,8 +4,8 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>dev.ninjdai</groupId>
-    <artifactId>stalgtk</artifactId>
+    <groupId>dev.ninjdai.prosopagtk</groupId>
+    <artifactId>prosopagtk</artifactId>
     <version>1.0-SNAPSHOT</version>
 
     <properties>
@@ -13,5 +13,53 @@
         <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
-    
-</project>
+    <repositories>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+    </repositories>
+    <dependencies>
+        <dependency>
+            <groupId>com.github.bailuk</groupId>
+            <artifactId>java-gtk</artifactId>
+            <version>v0.5.0</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>dev.ninjdai.prosopagtk.Main</mainClass>
+                                </transformer>
+                            </transformers>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <addClasspath>true</addClasspath>
+                            <mainClass>dev.ninjdai.prosopagtk.Main</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

src/main/java/dev/ninjdai/Main.java

@@ -1,17 +0,0 @@
-package dev.ninjdai;
-
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
-public class Main {
-    public static void main(String[] args) {
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-        // to see how IntelliJ IDEA suggests fixing it.
-        System.out.printf("Hello and welcome!");
-
-        for (int i = 1; i <= 5; i++) {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-            System.out.println("i = " + i);
-        }
-    }
-}

src/main/java/dev/ninjdai/prosopagtk/Main.java

@@ -0,0 +1,37 @@
+package dev.ninjdai.prosopagtk;
+
+import ch.bailu.gtk.gtk.Application;
+import ch.bailu.gtk.gtk.ApplicationWindow;
+import ch.bailu.gtk.gio.ApplicationFlags;
+import ch.bailu.gtk.gtk.Button;
+import ch.bailu.gtk.type.Strs;
+
+public class Main {
+    public static void main(String[] args) {
+        var app = new Application("com.example.hello",
+                ApplicationFlags.FLAGS_NONE);
+
+        app.onActivate(() -> {
+            // Create a new window
+            var window = new ApplicationWindow(app);
+
+            // Create a new button
+            var button = new Button();
+
+            // Set button label
+            button.setLabel("Hello, World!");
+
+            // When the button is clicked, close the window
+            button.onClicked(window::close);
+
+            window.setChild(button);
+            window.show();
+        });
+
+        // Start application main loop
+        var result = app.run(args.length, new Strs(args));
+
+        // Terminate with exit code
+        System.exit(result);
+    }
+}