/* 
 
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz

This file is part of C.a.R. software.

    C.a.R. is a free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, version 3 of the License.

    C.a.R. 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 
 package rene.dialogs;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridLayout;

import eric.JEricPanel;

import rene.gui.ButtonAction;
import rene.gui.CloseDialog;
import rene.gui.Global;
import rene.gui.HistoryTextField;
import rene.gui.MyLabel;
import rene.gui.MyPanel;
import rene.gui.Panel3D;

/**
 * A simple dialog to scan for a parameter.
 */

public class GetParameter extends CloseDialog {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	HistoryTextField Input;
	static public int InputLength;
	String Result = "";
	boolean Aborted = true;

	public GetParameter(final Frame f, final String title, final String prompt,
			final String action) {
		this(f, title, prompt, action, false);
	}

	public GetParameter(final Frame f, final String title, final String prompt,
			final String action, final String subject) {
		super(f, title, true);
		Subject = subject;
		Input = new HistoryTextField(this, "Action", InputLength);
		Input.addKeyListener(this);
		init(f, title, prompt, action, true);
	}

	public GetParameter(final Frame f, final String title, final String prompt,
			final String action, final boolean help) {
		super(f, title, true);
		Input = new HistoryTextField(this, "Action", InputLength);
		Input.addKeyListener(this);
		init(f, title, prompt, action, help);
	}

	void init(final Frame f, final String title, final String prompt,
			final String action, final boolean help) {
		setLayout(new BorderLayout());
		final JEricPanel center = new MyPanel();
		center.setLayout(new GridLayout(0, 1));
		center.add(new MyLabel(prompt));
		center.add(Input);
		add("Center", new Panel3D(center));
		final JEricPanel south = new MyPanel();
		south.setLayout(new FlowLayout(FlowLayout.RIGHT));
		south.add(new ButtonAction(this, action, "Action"));
		south.add(new ButtonAction(this, Global.name("abort"), "Abort"));
		if (help)
			south.add(new ButtonAction(this, Global.name("help", "Help"),
			"Help"));
		add("South", new Panel3D(south));
		pack();
	}

	@Override
	public void doAction(final String o) {
		if (o.equals("Abort")) {
			doclose();
		} else if (o.equals("Action")) {
			Result = Input.getText();
			doclose();
			Aborted = false;
		} else
			super.doAction(o);
	}

	public void set(final String s) {
		Input.setText(s);
	}

	public String getResult() {
		return Result;
	}

	public boolean aborted() {
		return Aborted;
	}

}
