// Copyright 2000-2005 the Contributors, as shown in the revision logs.
// Licensed under the GNU General Public License version 2 ("the License").
// You may not use this file except in compliance with the License.

package org.ibex.plat;

import java.util.*;
import org.ibex.graphics.*;
import org.ibex.core.*;
import org.ibex.net.*;

/** 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);
    }

}