Android Open Source - My-Wallet-Android Edit Address Book Entry 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   ww  w.ja v a 2s.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.ContentResolver;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
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.widget.TextView;
import piuk.blockchain.R;
import piuk.blockchain.android.AddressBookProvider;
import piuk.blockchain.android.Constants;
import piuk.blockchain.android.WalletApplication;
import piuk.blockchain.android.util.WalletUtils;

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

  private static final String KEY_ADDRESS = "address";

  private String address;

  public static void edit(final FragmentManager fm, final String address)
  {
    final FragmentTransaction ft = fm.beginTransaction();
    final Fragment prev = fm.findFragmentByTag(EditAddressBookEntryFragment.FRAGMENT_TAG);
    if (prev != null)
      ft.remove(prev);
    ft.addToBackStack(null);
    final DialogFragment newFragment = EditAddressBookEntryFragment.instance(address.toString());
    newFragment.show(ft, EditAddressBookEntryFragment.FRAGMENT_TAG);
  }

  private static EditAddressBookEntryFragment instance(final String address)
  {
    final EditAddressBookEntryFragment fragment = new EditAddressBookEntryFragment();

    final Bundle args = new Bundle();
    args.putString(KEY_ADDRESS, address);
    fragment.setArguments(args);

    return fragment;
  }

  @Override
  public Dialog onCreateDialog(final Bundle savedInstanceState)
  {
    this.address = getArguments().getString(KEY_ADDRESS);

    final FragmentActivity activity = getActivity();
    final LayoutInflater inflater = LayoutInflater.from(activity);

    final ContentResolver contentResolver = activity.getContentResolver();
    final Uri uri = AddressBookProvider.CONTENT_URI.buildUpon().appendPath(address).build();

    final String label = AddressBookProvider.resolveLabel(contentResolver, address);

    final boolean isAdd = label == null;

    final Builder dialog = new AlertDialog.Builder(activity).setTitle(isAdd ? R.string.edit_address_book_entry_dialog_title_add
        : R.string.edit_address_book_entry_dialog_title_edit);

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

    final TextView viewAddress = (TextView) view.findViewById(R.id.edit_address_book_entry_address);
    viewAddress.setText(WalletUtils.formatAddress(address, Constants.ADDRESS_FORMAT_GROUP_SIZE, Constants.ADDRESS_FORMAT_LINE_SIZE));

    final TextView viewLabel = (TextView) view.findViewById(R.id.edit_address_book_entry_label);
    viewLabel.setText(label);

    dialog.setView(view);
    final WalletApplication application = (WalletApplication) getActivity().getApplication();

    dialog.setPositiveButton(isAdd ? R.string.edit_address_book_entry_dialog_button_add : R.string.edit_address_book_entry_dialog_button_edit,
        new DialogInterface.OnClickListener()
        {
          public void onClick(final DialogInterface dialog, final int whichButton)
          {
            AddressBookProvider.setLabel(contentResolver, address, viewLabel.getText().toString());

            application.setAddressLabel(address, viewLabel.getText().toString());
            
            dismiss();
          }
        });
    
    if (!isAdd)
    {
      dialog.setNeutralButton(R.string.edit_address_book_entry_dialog_button_delete, new DialogInterface.OnClickListener()
      {
        public void onClick(final DialogInterface dialog, final int whichButton)
        {
          contentResolver.delete(uri, null, null);
          dismiss();
        }
      });
    }
    dialog.setNegativeButton(R.string.button_cancel, new DialogInterface.OnClickListener()
    {
      public void onClick(final DialogInterface dialog, final int whichButton)
      {
        dismiss();
      }
    });

    return dialog.create();
  }
}

Java Source Code List

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