Replace old launcher part with a shiny new one. No more garbage on the command line.

depends/launcher/org/multimc/onesix/OneSixLauncher.java

@@ -0,0 +1,196 @@
+/* Copyright 2012-2014 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.multimc.onesix;
+
+import org.multimc.*;
+
+import java.io.File;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.List;
+
+public class OneSixLauncher implements Launcher
+{
+	@Override
+	public int launch(ParamBucket params)
+	{
+		// get and process the launch script params
+		List<String> libraries;
+		List<String> mcparams;
+		List<String> mods;
+		String mainClass;
+		String natives;
+		final String windowTitle;
+		String windowParams;
+		try
+		{
+			libraries = params.all("cp");
+			mcparams = params.all("param");
+			mainClass = params.first("mainClass");
+			mods = params.allSafe("mods", new ArrayList<String>());
+			natives = params.first("natives");
+			windowTitle = params.first("windowTitle");
+			// windowParams = params.first("windowParams");
+		} catch (NotFoundException e)
+		{
+			System.err.println("Not enough arguments.");
+			e.printStackTrace(System.err);
+			return -1;
+		}
+
+		List<String> allJars = new ArrayList<String>();
+		allJars.addAll(mods);
+		allJars.addAll(libraries);
+
+		if(!Utils.addToClassPath(allJars))
+		{
+			System.err.println("Halting launch due to previous errors.");
+			return -1;
+		}
+
+		final ClassLoader cl = ClassLoader.getSystemClassLoader();
+
+		// print the pretty things
+		{
+			System.out.println("Main Class:");
+			System.out.println(mainClass);
+			System.out.println();
+
+			System.out.println("Libraries:");
+			for (String s : libraries)
+			{
+				System.out.println(s);
+			}
+			System.out.println();
+
+			if(mods.size() > 0)
+			{
+				System.out.println("Class Path Mods:");
+				for (String s : mods)
+				{
+					System.out.println(s);
+				}
+				System.out.println();
+			}
+
+			System.out.println("Params:");
+			System.out.println(mcparams.toString());
+			System.out.println();
+		}
+
+		// set up the natives path(s).
+		System.setProperty("java.library.path", natives );
+		Field fieldSysPath;
+		try
+		{
+			fieldSysPath = ClassLoader.class.getDeclaredField("sys_paths");
+			fieldSysPath.setAccessible( true );
+			fieldSysPath.set( null, null );
+		} catch (Exception e)
+		{
+			System.err.println("Failed to set the native library path:");
+			e.printStackTrace(System.err);
+			return -1;
+		}
+
+		// Get the Minecraft Class.
+		Class<?> mc;
+		try
+		{
+			mc = cl.loadClass(mainClass);
+		} catch (ClassNotFoundException e)
+		{
+			System.err.println("Failed to find Minecraft main class:");
+			e.printStackTrace(System.err);
+			return -1;
+		}
+
+		// get the main method.
+		Method meth;
+		try
+		{
+			meth = mc.getMethod("main", String[].class);
+		} catch (NoSuchMethodException e)
+		{
+			System.err.println("Failed to acquire the main method:");
+			e.printStackTrace(System.err);
+			return -1;
+		}
+
+		// FIXME: works only on linux, we need a better solution
+/*
+		final java.nio.ByteBuffer[] icons = IconLoader.load("icon.png");
+		new Thread() {
+			public void run() {
+				ClassLoader cl = ClassLoader.getSystemClassLoader();
+				try
+				{
+					Class<?> Display;
+					Method isCreated;
+					Method setTitle;
+					Method setIcon;
+
+					Display = cl.loadClass("org.lwjgl.opengl.Display");
+					isCreated = Display.getMethod("isCreated");
+					setTitle = Display.getMethod("setTitle", String.class);
+					setIcon = Display.getMethod("setIcon", java.nio.ByteBuffer[].class);
+
+					// set the window title? Maybe?
+					while(!(Boolean) isCreated.invoke(null))
+					{
+						try
+						{
+							Thread.sleep(150);
+						} catch (InterruptedException ignored) {}
+					}
+					// Give it a bit more time ;)
+					Thread.sleep(150);
+					// set the title
+					setTitle.invoke(null,windowTitle);
+					// only set icon when there's actually something to set...
+					if(icons.length > 0)
+					{
+						setIcon.invoke(null,(Object)icons);
+					}
+				}
+				catch (Exception e)
+				{
+					System.err.println("Couldn't set window icon or title.");
+					e.printStackTrace(System.err);
+				}
+			}
+		}
+		.start();
+*/
+		// start Minecraft
+		String[] paramsArray = mcparams.toArray(new String[mcparams.size()]); // init params accordingly
+		try
+		{
+			meth.invoke(null, (Object) paramsArray); // static method doesn't have an instance
+		} catch (Exception e)
+		{
+			System.err.println("Failed to start Minecraft:");
+			e.printStackTrace(System.err);
+			return -1;
+		}
+		return 0;
+	}
+}