Class ActivityDSN

app/src/main/java/eu/faircode/email/ActivityDSN.java:40–136

import java.nio.charset.StandardCharsets;

public class ActivityDSN extends ActivityBase {
    private TextView tvHeaders;
    private ContentLoadingProgressBar pbWait;
    private Group grpReady;

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

        View view = LayoutInflater.from(this).inflate(R.layout.activity_dsn, null);
        setContentView(view);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setSubtitle("DSN");

        tvHeaders = findViewById(R.id.tvHeaders);
        pbWait = findViewById(R.id.pbWait);
        grpReady = findViewById(R.id.grpReady);

        // Initialize
        grpReady.setVisibility(View.GONE);

        load();
    }

    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);
        setIntent(intent);
        load();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int itemId = item.getItemId();
        if (itemId == android.R.id.home) {
            finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    private void load() {
        Uri uri = getIntent().getData();
        Log.i("DSN uri=" + uri);

        Bundle args = new Bundle();
        args.putParcelable("uri", uri);

        new SimpleTask<Spanned>() {
            @Override
            protected void onPreExecute(Bundle args) {
                pbWait.setVisibility(View.VISIBLE);
            }

            @Override
            protected void onPostExecute(Bundle args) {
                pbWait.setVisibility(View.GONE);