com.github.pemapmodder.pocketminegui.gui.server.ServerMainActivity.java Source code

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Here is the source code for com.github.pemapmodder.pocketminegui.gui.server.ServerMainActivity.java

Source

package com.github.pemapmodder.pocketminegui.gui.server;

/*
 * This file is part of PocketMine-GUI.
 *
 * PocketMine-GUI is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PocketMine-GUI is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with PocketMine-GUI.  If not, see <http://www.gnu.org/licenses/>.
 */

import com.github.pemapmodder.pocketminegui.lib.Activity;
import com.github.pemapmodder.pocketminegui.utils.NonBlockingANSIReader;
import lombok.Getter;
import org.apache.commons.io.IOUtils;

import javax.swing.JButton;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.KeyEvent;
import java.io.*;

public class ServerMainActivity extends Activity {
    @Getter
    private Process process;
    @Getter
    private OutputStream stdin;
    @Getter
    private InputStream stdout;
    @Getter
    private NonBlockingANSIReader stdoutBuffered;

    //   @Getter private ServerState serverState = ServerState.STATE_STOPPED;
    @Getter
    private ServerLifetime lifetime;
    private File home;

    private File phpBinaries, pmEntry;
    @Getter
    private JButton startStopButton;
    @Getter
    private ConsolePanel consolePanel;

    public ServerMainActivity(File home, File phpBinaries) {
        super("PocketMine-GUI @ " + home.getAbsolutePath());
        this.home = home;
        this.phpBinaries = phpBinaries;
        pmEntry = new File(home, "PocketMine-MP.phar");
        if (!pmEntry.isFile()) {
            pmEntry = new File(home, "src");
            if (!pmEntry.isDirectory()) {
                throw new RuntimeException("No PocketMine entry detected");
            }
            pmEntry = new File(pmEntry, "pocketmine/PocketMine.php");
        }
        File pluginPath = new File(home, "plugins/.pmgui.adaptor.php");
        pluginPath.getParentFile().mkdirs();
        try {
            IOUtils.copy(getClass().getClassLoader().getResourceAsStream("plugins/adaptor.php"),
                    new FileOutputStream(pluginPath));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    protected void onStart() {
        lifetime = new ServerLifetime(this);

        //      setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
        setLayout(new GridBagLayout());
        JMenuBar bar = new JMenuBar();
        JMenu serverMenu = new JMenu("Server");
        serverMenu.setMnemonic(KeyEvent.VK_S);
        JMenu playerMenu = new JMenu("Players");
        playerMenu.setMnemonic(KeyEvent.VK_P);
        bar.add(serverMenu);
        bar.add(playerMenu);
        setJMenuBar(bar);

        startStopButton = new JButton("Start");
        startStopButton.addActionListener(lifetime::listen);
        GridBagConstraints constr = new GridBagConstraints();
        constr.gridx = 0;
        constr.gridy = 0;
        constr.fill = GridBagConstraints.VERTICAL;
        constr.weighty = 0.02;
        constr.weightx = 0.1;
        add(startStopButton, constr);
        constr.gridx = 1;
        constr.gridy = 1;
        constr.fill = GridBagConstraints.BOTH;
        constr.weightx = 0.8;
        constr.weighty = 0.9;
        add(consolePanel = new ConsolePanel(this), constr);
    }

    boolean startServer() {
        try {
            System.err
                    .println("Starting server: " + phpBinaries.getAbsolutePath() + " " + pmEntry.getAbsolutePath());
            setProcess(new ProcessBuilder(phpBinaries.getAbsolutePath(), pmEntry.getAbsolutePath(), "--enable-ansi",
                    "--disable-readline", "--disable-wizard", "--pmgui.enabled=1").directory(home)
                            .redirectErrorStream(true).start());
        } catch (IOException e) {
            e.printStackTrace();
        }
        return true;
    }

    public void setProcess(Process process) {
        this.process = process;
        stdin = process.getOutputStream();
        stdout = process.getInputStream();
        stdoutBuffered = new NonBlockingANSIReader(stdout);
        stdoutBuffered.start();
    }

    @Override
    public void pack() {
        super.pack();
        setExtendedState(MAXIMIZED_BOTH);
    }

    public enum ServerState {
        STATE_STOPPED("Start"), STATE_STARTING("Starting..."), STATE_RUNNING("Stop"), STATE_STOPPING("Stopping...");

        @Getter
        private String buttonName;

        ServerState(String buttonName) {
            this.buttonName = buttonName;
        }
    }
}