Android Open Source - My-Wallet-Android Welcome Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright 2011-2012 the original author or authors.
 *//from   w  ww .j  av  a  2 s .  c o  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 piuk.blockchain.android.ui;

import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import piuk.blockchain.R;
import piuk.blockchain.android.WalletApplication;

/**
 * @author Andreas Schildbach
 */
public final class WelcomeFragment extends DialogFragment
{
  private static final String FRAGMENT_TAG = WelcomeFragment.class.getName();

  public static DialogFragment show(final FragmentManager fm)
  {  
    try {
      FragmentTransaction ft = fm.beginTransaction();

      final DialogFragment newFragment = instance();

      newFragment.show(ft, FRAGMENT_TAG);

      return newFragment;
  
    } catch (Exception e) {
      e.printStackTrace();
    }
    
    return null;
  }

  private static WelcomeFragment instance()
  {
    final WelcomeFragment fragment = new WelcomeFragment();

    return fragment;
  }


  @Override
  public Dialog onCreateDialog(final Bundle savedInstanceState)
  {
    final FragmentActivity activity = getActivity();
    final LayoutInflater inflater = LayoutInflater.from(activity);

    final Builder dialog = new AlertDialog.Builder(activity).setTitle(R.string.welcome_title);

    final View view = inflater.inflate(R.layout.welcome_dialog, null);

    dialog.setView(view);

    final Button pairDeviceButton = (Button) view.findViewById(R.id.pair_device_button);
    final Button newAccountButton = (Button) view.findViewById(R.id.new_account_button);
    final TextView welcomeText = (TextView) view.findViewById(R.id.welcome_text);

    final WalletApplication application = (WalletApplication) getActivity().getApplication();

    if (application.getRemoteWallet().isNew()) {
      welcomeText.setText(R.string.welcome_text_no_account);

      dialog.setCancelable(false);
    } else {
      dialog.setCancelable(true);

      welcomeText.setText(R.string.welcome_text_has_account);
    }

    pairDeviceButton.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {  
        try {
          dismiss();

          System.out.println("Start activity");

          startActivity(new Intent(getActivity(), PairWalletActivity.class));
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });

    if (application.getRemoteWallet().isNew()) {

      newAccountButton.setVisibility(View.VISIBLE);

      newAccountButton.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
          try {
            dismiss();

            NewAccountFragment.show(getFragmentManager());
          } catch (Exception e) {
            e.printStackTrace();
          }
        }
      });
    } else {
      newAccountButton.setVisibility(View.GONE);
    }

    return dialog.create();
  }
}

Java Source Code List

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