// Copyright 2004 Adam Megacz, see the COPYING file for licensing [LGPL]
package org.xwt.plat;

import gnu.gcj.RawData;
import java.net.*;
import java.lang.reflect.*;
import java.io.*;
import java.util.*;
import org.xwt.util.*;
import org.xwt.*;

/** Platform implementation for POSIX compliant operating systems */
public class POSIX extends GCJ {

    // General Methods ///////////////////////////////////////////////////////

    protected String getDescriptiveName() { return "GCJ Linux Binary"; }

    /** returns the value of the environment variable key, or null if no such key exists */
    protected native String _getEnv(String key);
    
    /** spawns a process which is immune to SIGHUP */
    private static native void spawnChildProcess(String[] command);

    protected void _newBrowserWindow(String url) {
        String browserString = getEnv("BROWSER");
        if (browserString == null) {
            browserString = "netscape " + url;
        } else if (browserString.indexOf("%s") != -1) {
            browserString =
                browserString.substring(0, browserString.indexOf("%s")) +
                url + browserString.substring(browserString.indexOf("%s") + 2);
        } else {
            browserString += " " + url;
        }

        StringTokenizer st = new StringTokenizer(browserString, " ");
        String[] cmd = new String[st.countTokens()];
        for(int i=0; st.hasMoreTokens(); i++) cmd[i] = st.nextToken();

        spawnChildProcess(cmd);
    }

    public POSIX() { }
}