it.tidalwave.bluebill.mobile.android.observation.AndroidTextNoteController Maven / Gradle / Ivy

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/***********************************************************************************************************************
 *
 * blueBill Mobile - open source birdwatching
 * ==========================================
 *
 * Copyright (C) 2009, 2010 by Tidalwave s.a.s. (http://www.tidalwave.it)
 * http://bluebill.tidalwave.it/mobile/
 *
 ***********************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 ***********************************************************************************************************************
 *
 * $Id: AndroidTextNoteController.java,v 0cdcb7a9f34b 2010/05/29 23:26:46 fabrizio $
 *
 **********************************************************************************************************************/
package it.tidalwave.bluebill.mobile.android.observation;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;
import it.tidalwave.bluebill.observation.TextNote;
import it.tidalwave.bluebill.mobile.android.R;

/***********************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 * @version $Id: $
 *
 **********************************************************************************************************************/
public class AndroidTextNoteController
  {
    @Nonnull
    private final Activity activity;

    @CheckForNull
    private TextNote textNote;

    public AndroidTextNoteController (final @Nonnull Activity Activity)
      {
        this.activity = Activity;
      }

    public void editNote()
      {
        final LayoutInflater inflater = LayoutInflater.from(activity);
        final View view = inflater.inflate(R.layout.observation_note_dialog, null);
        final EditText etNote = (EditText)view.findViewById(R.id.etNote);

        if (textNote != null)
          {
            etNote.setText(textNote.stringValue());
          }

        new AlertDialog.Builder(activity)
            .setIcon(android.R.drawable.ic_dialog_info)
            .setTitle(R.string.noteHeader)
            .setView(view)
            .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener()
              {
                public void onClick (final @Nonnull DialogInterface dialog, final int whichButton)
                  {
                    final String noteText = etNote.getText().toString().trim();
                    textNote = "".equals(noteText) ? null : new TextNote(noteText);
                    showFeedback();
                  }
              })
            .setNegativeButton(android.R.string.no, null)
            .setNeutralButton(R.string.erase, new DialogInterface.OnClickListener()
              {
                public void onClick (final @Nonnull DialogInterface dialog, final int whichButton)
                  {
                    textNote = null;
                    showFeedback();
                  }
              })
            .create().show();
      }

    @CheckForNull
    public TextNote getTextNote()
      {
        return textNote;
      }

    private void showFeedback()
      {
        final int text = (textNote != null) ? R.string.noteUpdated : R.string.noteErased;
        Toast.makeText(activity, text, Toast.LENGTH_SHORT).show();
      }
  }