/*
    DrMIPS - Educational MIPS simulator
    Copyright (C) 2013-2015 Bruno Nova <brunomb.nova@gmail.com>

    This program is 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, either version 3 of the License, or
    (at your option) any later version.

    This program 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 brunonova.drmips.android.dialogs;

import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;

import brunonova.drmips.android.R;

/**
 * Exit confirmation dialog fragment.
 *
 * Use the method {@link #newInstance} to create the dialog.
 *
 * @author Bruno Nova
 */
public class DlgConfirmExit extends DialogFragment implements DialogInterface.OnClickListener {
	/**
	 * Creates a new dialog.
	 * @return The dialog.
	 */
	public static DlgConfirmExit newInstance() {
		return new DlgConfirmExit();
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
		super.onCreateDialog(savedInstanceState);

		return new AlertDialog.Builder(getActivity())
			.setMessage(R.string.confirm_exit)
			.setPositiveButton(android.R.string.ok, this)
			.setNegativeButton(android.R.string.cancel, this)
			.create();
	}

	@Override
	public void onClick(DialogInterface dialog, int which) {
		switch(which) {
			case AlertDialog.BUTTON_POSITIVE: // OK
				dismiss();
				getActivity().finish();
				break;
			case AlertDialog.BUTTON_NEGATIVE: // Cancel
				dismiss();
				break;
		}
	}
}
