org.fox.ttrss/src/main/java/org/fox/ttrss/PreferencesFragment.java


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package org.fox.ttrss;

import android.app.Activity;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.preference.PreferenceFragment;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

public class PreferencesFragment extends PreferenceFragment {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Load the preferences from an XML resource
        addPreferencesFromResource(R.xml.preferences);

    }

    public void onResume() {
        super.onResume();

        try {
            String version;
            int versionCode;
            String buildTimestamp;

            Activity activity = getActivity();

            PackageInfo packageInfo = activity.getPackageManager().
                    getPackageInfo(activity.getPackageName(), 0);

            version = packageInfo.versionName;
            versionCode = packageInfo.versionCode;

            findPreference("version").setSummary(getString(R.string.prefs_version, version, versionCode));

            buildTimestamp = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss").format(new Date(BuildConfig.TIMESTAMP));

            findPreference("build_timestamp").setSummary(getString(R.string.prefs_build_timestamp, buildTimestamp));

        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

    }
}