Android Open Source - bitfynd-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 2011-2014 the original author or authors.
 *//from  w  ww .  j  a v  a 2  s.  c  om
 * 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 javax.annotation.Nullable;

import android.app.Activity;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import de.schildbach.wallet.AddressBookProvider;
import de.schildbach.wallet.BuildConfig;
import de.schildbach.wallet.Constants;
import de.schildbach.wallet.util.WalletUtils;
import de.schildbach.wallet.R;

/**
 * @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 static final String KEY_SUGGESTED_ADDRESS_LABEL = "suggested_address_label";

  public static void edit(final FragmentManager fm, @Nonnull final String address)
  {
    edit(fm, address, null);
  }

  public static void edit(final FragmentManager fm, @Nonnull final String address, @Nullable final String suggestedAddressLabel)
  {
    final DialogFragment newFragment = EditAddressBookEntryFragment.instance(address, suggestedAddressLabel);
    newFragment.show(fm, FRAGMENT_TAG);
  }

  private static EditAddressBookEntryFragment instance(@Nonnull final String address, @Nullable final String suggestedAddressLabel)
  {
    final EditAddressBookEntryFragment fragment = new EditAddressBookEntryFragment();

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

    return fragment;
  }

  private Activity activity;
  private ContentResolver contentResolver;

  @Override
  public void onAttach(final Activity activity)
  {
    super.onAttach(activity);

    this.activity = activity;
    this.contentResolver = activity.getContentResolver();
  }

  @Override
  public Dialog onCreateDialog(final Bundle savedInstanceState)
  {
    final Bundle args = getArguments();
    final String address = args.getString(KEY_ADDRESS);
    final String suggestedAddressLabel = args.getString(KEY_SUGGESTED_ADDRESS_LABEL);

    final LayoutInflater inflater = LayoutInflater.from(activity);

    final Uri uri = AddressBookProvider.contentUri(BuildConfig.APPLICATION_ID).buildUpon().appendPath(address).build();

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

    final boolean isAdd = label == null;

    final DialogBuilder dialog = new DialogBuilder(activity);

    dialog.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.formatHash(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 != null ? label : suggestedAddressLabel);

    dialog.setView(view);

    final DialogInterface.OnClickListener onClickListener = new DialogInterface.OnClickListener()
    {
      @Override
      public void onClick(final DialogInterface dialog, final int which)
      {
        if (which == DialogInterface.BUTTON_POSITIVE)
        {
          final String newLabel = viewLabel.getText().toString().trim();

          if (!newLabel.isEmpty())
          {
            final ContentValues values = new ContentValues();
            values.put(AddressBookProvider.KEY_LABEL, newLabel);

            if (isAdd)
              contentResolver.insert(uri, values);
            else
              contentResolver.update(uri, values, null, null);
          }
          else if (!isAdd)
          {
            contentResolver.delete(uri, null, null);
          }
        }
        else if (which == DialogInterface.BUTTON_NEUTRAL)
        {
          contentResolver.delete(uri, null, null);
        }

        dismiss();
      }
    };

    dialog.setPositiveButton(isAdd ? R.string.button_add : R.string.edit_address_book_entry_dialog_button_edit, onClickListener);
    if (!isAdd)
      dialog.setNeutralButton(R.string.button_delete, onClickListener);
    dialog.setNegativeButton(R.string.button_cancel, onClickListener);

    return dialog.create();
  }
}

Java Source Code List

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