Android Open Source - bitfynd-wallet-android Send Coins Qr Activity

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License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright 2013-2014 the original author or authors.
 */*w w w  .ja v a  2  s . co m*/
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.schildbach.wallet.ui;

import javax.annotation.Nonnull;

import org.bitcoinj.core.Transaction;
import org.bitcoinj.core.VerificationException;
import org.bitcoinj.core.VersionedChecksummedBytes;

import android.app.Activity;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;

import de.schildbach.wallet.WalletApplication;
import de.schildbach.wallet.data.PaymentIntent;
import de.schildbach.wallet.ui.InputParser.StringInputParser;
import de.schildbach.wallet.ui.send.SendCoinsActivity;
import de.schildbach.wallet.ui.send.SweepWalletActivity;

/**
 * @author Andreas Schildbach
 */
public final class SendCoinsQrActivity extends ActionBarActivity
{
  private static final int REQUEST_CODE_SCAN = 0;

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

    startActivityForResult(new Intent(this, ScanActivity.class), REQUEST_CODE_SCAN);
  }

  @Override
  public void onActivityResult(final int requestCode, final int resultCode, final Intent intent)
  {
    if (requestCode == REQUEST_CODE_SCAN && resultCode == Activity.RESULT_OK)
    {
      final String input = intent.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);

      new StringInputParser(input)
      {
        @Override
        protected void handlePaymentIntent(@Nonnull final PaymentIntent paymentIntent)
        {
          SendCoinsActivity.start(SendCoinsQrActivity.this, paymentIntent);

          SendCoinsQrActivity.this.finish();
        }

        @Override
                protected void handlePrivateKey(@Nonnull final VersionedChecksummedBytes key)
        {
          SweepWalletActivity.start(SendCoinsQrActivity.this, key);

          SendCoinsQrActivity.this.finish();
        }

        @Override
        protected void handleDirectTransaction(final Transaction transaction) throws VerificationException
        {
          final WalletApplication application = (WalletApplication) getApplication();
          application.processDirectTransaction(transaction);

          SendCoinsQrActivity.this.finish();
        }

        @Override
        protected void error(final int messageResId, final Object... messageArgs)
        {
          dialog(SendCoinsQrActivity.this, dismissListener, 0, messageResId, messageArgs);
        }

        private final OnClickListener dismissListener = new OnClickListener()
        {
          @Override
          public void onClick(final DialogInterface dialog, final int which)
          {
            SendCoinsQrActivity.this.finish();
          }
        };
      }.parse();
    }
    else
    {
      finish();
    }
  }
}

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