Accessing VirtualBox directly (XPCOM)

VirtualComputer/.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/classes" path="src">
+	<classpathentry including="**/*.java" kind="src" output="target/classes" path="src">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
@@ -16,6 +16,5 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="VirtualComputerSender.j4n.jar"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

VirtualComputer/pom.xml

@@ -0,0 +1,89 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	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>io.github.NorbiPeti</groupId>
+	<artifactId>VirtualComputer</artifactId>
+	<version>1.2-SNAPSHOT</version>
+	<build>
+		<sourceDirectory>src</sourceDirectory>
+		<resources>
+			<resource>
+				<directory>src</directory>
+				<excludes>
+					<exclude>**/*.java</exclude>
+				</excludes>
+			</resource>
+			<resource>
+				<directory>.</directory>
+				<includes>
+					<include>*.dll</include>
+					<include>*.yml</include>
+				</includes>
+			</resource>
+		</resources>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-shade-plugin</artifactId>
+				<version>2.4.2</version>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>shade</goal>
+						</goals>
+						<configuration>
+							<artifactSet>
+								<includes>
+									<include>org.virtualbox:VirtualBox</include>
+								</includes>
+							</artifactSet>
+							<pluginExecution>
+								<action>
+									<execute />
+								</action>
+							</pluginExecution>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spigot-repo</id>
+			<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+		</repository>
+		<repository>
+			<id>repo</id>
+			<url>file://${basedir}/repo</url>
+		</repository>
+	</repositories>
+	<dependencies>
+		<dependency>
+			<groupId>org.spigotmc</groupId>
+			<artifactId>spigot-api</artifactId>
+			<version>1.9.2-R0.1-SNAPSHOT</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>net.countercraft</groupId>
+			<artifactId>Movecraft</artifactId>
+			<version>3.0.0</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.virtualbox</groupId>
+			<artifactId>VirtualBox</artifactId>
+			<version>5.1</version>
+		</dependency>
+	</dependencies>
+</project>

VirtualComputer/repo/org/virtualbox/VirtualBox/5.1/VirtualBox-5.1.pom

@@ -2,8 +2,8 @@
 <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
-  <groupId>io.github.NorbiPeti</groupId>
+  <groupId>org.virtualbox</groupId>
-  <artifactId>SenderBridge</artifactId>
+  <artifactId>VirtualBox</artifactId>
-  <version>1.0</version>
+  <version>5.1</version>
   <description>POM was created from install:install-file</description>
 </project>

VirtualComputer/src/com/mcplugindev/slipswhitley/sketchmap/map/ImageRenderer.java

@@ -8,13 +8,12 @@ import org.bukkit.map.MapCanvas;
 import org.bukkit.map.MapRenderer;
 import org.bukkit.map.MapView;
 
-public class ImageRenderer extends MapRenderer
+public class ImageRenderer extends MapRenderer // Modified
 {
 
 	private BufferedImage image;
 
-	public ImageRenderer(BufferedImage image)
+	public ImageRenderer(BufferedImage image) {
-	{
 		this.image = image;
 	}
 
@@ -22,29 +21,22 @@ public class ImageRenderer extends MapRenderer
 	public static int updatepixels = 15;
 
 	@Override
-	public void render(MapView view, MapCanvas canvas, Player player)
+	public void render(MapView view, MapCanvas canvas, Player player) {
-	{
 		long time = System.nanoTime();
 
-		try
+		try {
-		{
+			canvas.drawImage(0, progress * updatepixels, image.getSubimage(0, progress * updatepixels, 128,
-			canvas.drawImage(0, progress * updatepixels, image.getSubimage(0,
+					(progress * updatepixels + updatepixels >= 128 ? 128 - progress * updatepixels : updatepixels)));
-					progress * updatepixels, 128, (progress * updatepixels
-							+ updatepixels >= 128 ? 128 - progress
-							* updatepixels : updatepixels)));
 			if (progress < 128 / updatepixels)
 				progress++;
 			else
 				progress = 0;
 
 			long diff = System.nanoTime() - time;
-			if (TimeUnit.NANOSECONDS.toMillis(diff) > 40)
+			if (TimeUnit.NANOSECONDS.toMillis(diff) > 40) {
-			{
+				System.out.println("Map rendering took " + TimeUnit.NANOSECONDS.toMillis(diff) + " ms");
-				System.out.println("Map rendering took "
-						+ TimeUnit.NANOSECONDS.toMillis(diff) + " ms");
 			}
-		} catch (Exception e)
+		} catch (Exception e) {
-		{
 			e.printStackTrace();
 			System.out.println("Progess: " + progress);
 			System.out.println("UpdatePixels: " + updatepixels);

VirtualComputer/src/sznp/virtualcomputer/PluginMain.java

@@ -7,7 +7,6 @@ import java.util.HashMap;
 
 import net.countercraft.movecraft.craft.Craft;
 import net.countercraft.movecraft.craft.CraftManager;
-import net.sf.jni4net.Bridge;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -15,14 +14,16 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitTask;
-
+import org.virtualbox_5_1.ISession;
-import virtualcomputersender.Computer;
+import org.virtualbox_5_1.IVirtualBox;
+import org.virtualbox_5_1.VirtualBoxManager;
 
 import com.mcplugindev.slipswhitley.sketchmap.map.RelativeLocation;
 import com.mcplugindev.slipswhitley.sketchmap.map.SketchMap;
 
 public class PluginMain extends JavaPlugin {
-	private Computer computer;
+	private IVirtualBox vbox;
+	private ISession session;
 	private SketchMap smap;
 
 	public static PluginMain Instance;
@@ -34,26 +35,10 @@ public class PluginMain extends JavaPlugin {
 		try {
 			ConsoleCommandSender ccs = getServer().getConsoleSender();
 			this.getCommand("computer").setExecutor(new Commands());
-			ccs.sendMessage("§bExtracting necessary libraries...");
+			ccs.sendMessage("§bInitializing VirtualBox...");
-			final File[] libs = new File[] {
+			final VirtualBoxManager manager = VirtualBoxManager.createInstance(null);
-					// new File(getDataFolder(), "jni4net.j-0.8.8.0.jar"),
+			vbox = manager.getVBox();
-					new File(getDataFolder(), "jni4net.n-0.8.8.0.dll"),
+			session = manager.getSessionObject();
-					new File(getDataFolder(), "jni4net.n.w64.v40-0.8.8.0.dll"),
-					// new File(getDataFolder(), "VirtualComputerSender.j4n.jar"),
-					new File(getDataFolder(), "VirtualComputerSender.j4n.dll"),
-					new File(getDataFolder(), "VirtualComputerSender.dll"),
-					new File(getDataFolder(), "Interop.VirtualBox.dll") };
-
-			for (final File lib : libs) {
-				if (!lib.exists()) {
-					JarUtils.extractFromJar(lib.getName(), lib.getAbsolutePath());
-				}
-			}
-			ccs.sendMessage("§bInitializing bridge...");
-			Bridge.init(new File(getDataFolder(), "jni4net.n.w64.v40-0.8.8.0.dll").getAbsoluteFile());
-			Bridge.LoadAndRegisterAssemblyFrom(new File(getDataFolder(), "VirtualComputerSender.j4n.dll"));
-			ccs.sendMessage("§bInititalizing VirtualBox interface...");
-			computer = new Computer();
 			ccs.sendMessage("§bLoading SketchMap...");
 			img = new BufferedImage(640, 480, BufferedImage.TYPE_INT_ARGB);
 			HashMap<Short, RelativeLocation> map = new HashMap<>();
@@ -82,7 +67,7 @@ public class PluginMain extends JavaPlugin {
 
 	public void Start(CommandSender sender) {
 		sender.sendMessage("§eStarting computer...");
-		computer.Start();
+		// computer.Start();
 		sender.sendMessage("§eComputer started.");
 		DoStart();
 	}
@@ -94,8 +79,8 @@ public class PluginMain extends JavaPlugin {
 			task = this.getServer().getScheduler().runTaskTimerAsynchronously(this, new Runnable() {
 				public void run() {
 					final int[] a = ((DataBufferInt) smap.image.getRaster().getDataBuffer()).getData();
-					final int[] data = computer.GetScreenPixelColors();
+					// final int[] data = computer.GetScreenPixelColors();
-					System.arraycopy(data, 0, a, 0, data.length);
+					// System.arraycopy(data, 0, a, 0, data.length);
 				}
 			}, 1, 10);
 		if (getServer().getPluginManager().isPluginEnabled("Movecraft")) {
@@ -123,7 +108,7 @@ public class PluginMain extends JavaPlugin {
 
 	public void Stop(CommandSender sender) {
 		sender.sendMessage("§eStopping computer...");
-		computer.PowerOff();
+		// computer.PowerOff();
 		sender.sendMessage("§eComputer stopped.");
 	}
 
@@ -133,43 +118,36 @@ public class PluginMain extends JavaPlugin {
 		getServer().getScheduler().runTaskAsynchronously(this, new Runnable() {
 			@Override
 			public void run() {
-				if (computer.PowerButton()) {
+				/*
-					DoStart();
+				 * if (computer.PowerButton()) { DoStart(); s.sendMessage("§eComputer started."); } else s.sendMessage("§ePowerbutton pressed.");
-					s.sendMessage("§eComputer started.");
+				 */
-				} else
-					s.sendMessage("§ePowerbutton pressed.");
 			}
 		});
 	}
 
 	public void Reset(CommandSender sender) {
 		sender.sendMessage("§eResetting computer...");
-		computer.Reset();
+		// computer.Reset();
 		sender.sendMessage("§eComputer reset.");
 	}
 
 	public void FixScreen(CommandSender sender) {
 		sender.sendMessage("§eFixing screen...");
-		computer.FixScreen();
+		// computer.FixScreen();
 		sender.sendMessage("§eScreen fixed.");
 	}
 
 	public void PressKey(CommandSender sender, String key, String stateorduration) {
-		if (stateorduration.length() == 0)
+		/*
-			computer.PressKey(key, (short) 0);
+		 * if (stateorduration.length() == 0) computer.PressKey(key, (short) 0); else if (stateorduration.equalsIgnoreCase("down")) computer.PressKey(key, (short) -1); else if
-		else if (stateorduration.equalsIgnoreCase("down"))
+		 * (stateorduration.equalsIgnoreCase("up")) computer.PressKey(key, (short) -2); else computer.PressKey(key, Short.parseShort(stateorduration));
-			computer.PressKey(key, (short) -1);
+		 */
-		else if (stateorduration.equalsIgnoreCase("up"))
-			computer.PressKey(key, (short) -2);
-		else
-			computer.PressKey(key, Short.parseShort(stateorduration));
 	}
 
 	public void UpdateMouse(CommandSender sender, int x, int y, int z, int w, String mbs, boolean down) {
-		if (down)
+		/*
-			computer.UpdateMouse(x, y, z, w, mbs);
+		 * if (down) computer.UpdateMouse(x, y, z, w, mbs); else computer.UpdateMouse(x, y, z, w, "");
-		else
+		 */
-			computer.UpdateMouse(x, y, z, w, "");
 	}
 
 	public void UpdateMouse(CommandSender sender, int x, int y, int z, int w, String mbs) {