AboutView.java

package com.ushahidi.android.app.views;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.Uri;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;

import com.ushahidi.android.app.R;
import com.ushahidi.android.app.util.Util;

public class AboutView extends com.ushahidi.android.app.views.View {

	private TextView version;

	public AboutView(Activity activity) {
		super(activity);
		// VERSION
		version = (TextView) activity.findViewById(R.id.version);
		try {
			StringBuilder sBuilder = new StringBuilder();
			sBuilder.append("v");
			sBuilder.append(activity.getPackageManager().getPackageInfo(
					activity.getPackageName(), 0).versionName);
			version.setText(sBuilder.toString());
		} catch (NameNotFoundException e) {
			new Util().log("About",e);
			version.setText("");
		}

		// BUTTONS
		setButtonVisibility((Button) activity.findViewById(R.id.media_link),
				activity.getString(R.string.media_url), activity);
		setButtonVisibility((Button) activity.findViewById(R.id.team_link),
				activity.getString(R.string.team_url), activity);
		setButtonVisibility((Button) activity.findViewById(R.id.twitter_link),
				activity.getString(R.string.twitter_url), activity);
		setButtonVisibility((Button) activity.findViewById(R.id.facebook_link),
				activity.getString(R.string.facebook_url), activity);
		setButtonVisibility((Button) activity.findViewById(R.id.contact_link),
				activity.getString(R.string.contact_url), activity);
	}

	public AboutView(ViewGroup viewGroup, Context context) {
		super(viewGroup);

		// VERSION
		version = (TextView) viewGroup.findViewById(R.id.version);
		try {
			version.setText(context.getPackageManager().getPackageInfo(
					context.getPackageName(), 0).versionName);
		} catch (NameNotFoundException e) {
			new Util().log("About",  e);
			version.setText("");
		}

		// BUTTONS
		setButtonVisibility((Button) viewGroup.findViewById(R.id.media_link),
				context.getString(R.string.media_url), context);
		setButtonVisibility((Button) viewGroup.findViewById(R.id.team_link),
				context.getString(R.string.team_url), context);
		setButtonVisibility((Button) viewGroup.findViewById(R.id.twitter_link),
				context.getString(R.string.twitter_url), context);
		setButtonVisibility(
				(Button) viewGroup.findViewById(R.id.facebook_link),
				context.getString(R.string.facebook_url), context);
		setButtonVisibility((Button) viewGroup.findViewById(R.id.contact_link),
				context.getString(R.string.contact_url), context);
	}

	private void setButtonVisibility(final Button button, final String url,
			final Context context) {
		if (!TextUtils.isEmpty(url)) {
			button.setVisibility(View.VISIBLE);
			button.setOnClickListener(new View.OnClickListener() {
				public void onClick(View v) {
					context.startActivity(new Intent(
							android.content.Intent.ACTION_VIEW, Uri.parse(url)));
				}
			});
		} else {
			button.setVisibility(View.GONE);
		}
	}

}