package se.nekotronic.satelliterush;

import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class HelpActivity extends Activity implements OnClickListener {
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.help);
        final Button back = (Button)findViewById(R.id.back_button);
        back.setOnClickListener(this);
        TextView view = (TextView) findViewById(R.id.helpview);    
        String text = getString(R.string.help_text);

        try {
            PackageManager manager = getPackageManager();
            PackageInfo info = manager.getPackageInfo("se.nekotronic.satelliterush", 0);
            String version_name = info.versionName;
            // int version_code = info.versionCode;
            text += "This is Satellite Rush version " + version_name + ".<br></br>"; // Not &lt;br> here!
        }
        catch(NameNotFoundException nnf) {
            // Couldn't find the version number. Just ignore it.
        }

        view.setText(Html.fromHtml(text));
        view.setMovementMethod(LinkMovementMethod.getInstance());
    }

    @Override
    public void onClick(View v) {
        finish(); // Finish this activity
    }

} // class HelpActivity