AboutDialog.java

/*
 * Copyright 2009-2011 Brian Pellin.
 *     
 * This file is part of KeePassDroid.
 *
 *  KeePassDroid 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  KeePassDroid 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 KeePassDroid.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.keepassdroid;

import android.app.Dialog;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.android.keepass.R;

public class AboutDialog extends Dialog {
	
	public AboutDialog(Context context) {
		super(context);
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.about);
		setTitle(R.string.app_name);
		
		setVersion();
		
		Button okButton = (Button) findViewById(R.id.about_button);
		okButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				dismiss();
			}
		});
	}

	private void setVersion() {
		Context ctx = getContext();
		String version;
		try {
			PackageInfo packageInfo = ctx.getPackageManager().getPackageInfo(ctx.getPackageName(), 0);
			version = packageInfo.versionName;
		} catch (NameNotFoundException e) {
			e.printStackTrace();
			version = "";
		}
		TextView tv = (TextView) findViewById(R.id.version);
		tv.setText(version);
	}
}