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package org.multimc;/*
* 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.
*/
import org.multimc.legacy.LegacyLauncher;
import org.multimc.onesix.OneSixLauncher;
import org.simplericity.macify.eawt.Application;
import org.simplericity.macify.eawt.DefaultApplication;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
public class EntryPoint
{
private enum Action
{
Proceed,
Launch
}
public static void main(String[] args)
{
// Set the OSX application icon first, if we are on OSX.
Application application = new DefaultApplication();
if(application.isMac())
{
try
{
BufferedImage image = ImageIO.read(new File("icon.png"));
application.setApplicationIconImage(image);
}
catch (IOException e)
{
e.printStackTrace();
}
}
EntryPoint listener = new EntryPoint();
int retCode = listener.listen();
if (retCode != 0)
{
System.out.println("Exiting with " + retCode);
System.exit(retCode);
}
}
private Action parseLine(String inData) throws ParseException
{
String[] pair = inData.split(" ", 2);
if(pair.length != 2)
throw new ParseException();
String command = pair[0];
String param = pair[1];
if(command.equals("launch"))
{
if(param.equals("legacy"))
{
m_launcher = new LegacyLauncher();
System.out.println("Using legacy launcher.");
System.out.println();
return Action.Launch;
}
if(param.equals("onesix"))
{
m_launcher = new OneSixLauncher();
System.out.println("Using onesix launcher.");
System.out.println();
return Action.Launch;
}
else
throw new ParseException();
}
m_params.add(command, param);
//System.out.println(command + " : " + param);
return Action.Proceed;
}
public int listen()
{
BufferedReader buffer = new BufferedReader(new InputStreamReader(System.in));
boolean isListening = true;
// Main loop
while (isListening)
{
String inData="";
try
{
// Read from the pipe one line at a time
inData = buffer.readLine();
if (inData != null)
{
if(parseLine(inData) == Action.Launch)
{
isListening = false;
}
}
}
catch (IOException e)
{
e.printStackTrace();
return 1;
}
catch (ParseException e)
{
e.printStackTrace();
return 1;
}
}
if(m_launcher != null)
{
return m_launcher.launch(m_params);
}
System.err.println("No valid launcher implementation specified.");
return 1;
}
private ParamBucket m_params = new ParamBucket();
private org.multimc.Launcher m_launcher;
}
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