Android Open Source - Android-Todo-Application Todo Extension

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License

The source code is released under:

MIT License

Java Source Code

/*
 * Copyright 2013 Google Inc.//from   w  ww.jav a2  s .c  o  m
 *
 * 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.
 */

package com.samvandenberge.todo.extension;

import java.util.List;
import java.util.Locale;

import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.widget.RemoteViews;

import com.mindmeapp.extensions.ExtensionData;
import com.mindmeapp.extensions.MindMeExtension;
import com.samvandenberge.todo.R;
import com.samvandenberge.todo.model.Todo;
import com.samvandenberge.todo.sqlite.DatabaseTodo;

public class TodoExtension extends MindMeExtension {
  public static final String ACTION_UPDATE_ALARMPAD = "action_update_alarmpad";
  public static final String PREF_SPEAK_BEFORE = "pref_speak_before";
  public static final String PREF_COUNT_ONLY = "pref_count_only";

  private List<Todo> todoItems = null;
  private AlarmChangedReceiver mAlarmChangedReceiver;

  public ExtensionData getData() {
    // Get preference value for text to speak before the quote
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
    String name = sp.getString(PREF_SPEAK_BEFORE, getString(R.string.pref_speak_before_default)) + " ";
    boolean noRemoteView = sp.getBoolean(PREF_COUNT_ONLY, false);
    // Get the todo items 
    DatabaseTodo db = DatabaseTodo.getInstance(getApplicationContext());
    todoItems = db.getNonCompletedTodos();

    // data to show
    ExtensionData data = new ExtensionData().visible(true).icon(R.drawable.ic_alarmpad_extension)
        .languageToSpeak(Locale.US);
    if (todoItems != null && todoItems.size() > 0) {
      if (todoItems.size() == 1) {
        data.statusToDisplay(todoItems.size() + " Todo");
        data.statusToSpeak(name + " " + todoItems.size() + " task.")
          .contentDescription("You have " + todoItems.size() + " task.");
      } else {
        data.statusToDisplay(todoItems.size() + " Todo\'s");
        data.statusToSpeak(name + " " + todoItems.size() + " tasks.")
          .contentDescription("You have " + todoItems.size() + " tasks.");
      }

      
      if (!noRemoteView) {
        RemoteViews main = showTasks();
        data.viewsToDisplay(main);
      }
    } else {
      // Publish the extension data update
      data.statusToDisplay("No Todo\'s").statusToSpeak(name + " no tasks.")
          .contentDescription("You have no tasks.");
    }
    return data;
  }

  @Override
  protected void onUpdateData(int reason) {
    publishUpdate(getData());
  }

  /**
   * Show the tasks in a remote view
   * 
   * @param pendingIntent
   * @return
   */
  private RemoteViews showTasks() {
    RemoteViews main = new RemoteViews(this.getPackageName(), R.layout.remoteview_parent);
    for (Todo item : todoItems) {
      RemoteViews newremoteview = new RemoteViews(this.getPackageName(), R.layout.remoteview_item);
      newremoteview.setTextViewText(R.id.remoteTextview, item.getNote());
      main.addView(R.id.remoteParent, newremoteview);

      Intent intent = new Intent(this, com.samvandenberge.todo.MainActivity.class);
      intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
      PendingIntent activity = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
      newremoteview.setOnClickPendingIntent(R.id.remoteTextview, activity);
    }

    return main;
  }

  /**
   * Manually refresh the data for the extension
   * 
   * @author Sam
   * 
   */
  class AlarmChangedReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
      publishUpdate(getData());
    }
  }

  @Override
  protected void onInitialize(boolean isReconnect) {
    super.onInitialize(isReconnect);
    if (mAlarmChangedReceiver != null) {
      try {
        unregisterReceiver(mAlarmChangedReceiver);
      } catch (Exception e) {
        e.printStackTrace();
      }
    }
    IntentFilter intentFilter = new IntentFilter(ACTION_UPDATE_ALARMPAD);
    mAlarmChangedReceiver = new AlarmChangedReceiver();
    registerReceiver(mAlarmChangedReceiver, intentFilter);
  }
}

Java Source Code List

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