Android Open Source - EverToDo Todo Application






From Project

Back to project page EverToDo.

License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 */* w  w  w.  j  a v a  2s.co  m*/
 * Todo.txt Touch/src/com/todotxt/todotxttouch/TodoApplication.java
 *
 * Copyright (c) 2009-2011 mathias, Gina Trapani, Tormod Haugen
 *
 * LICENSE:
 *
 * This file is part of Todo.txt Touch, an Android app for managing your todo.txt file (http://todotxt.com).
 *
 * Todo.txt Touch 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 2 of the License, or (at your option) any
 * later version.
 *
 * Todo.txt Touch 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 Todo.txt Touch.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * @author Gina Trapani <ginatrapani[at]gmail[dot]com>
 * @author Tormod Haugen <tormodh[at]gmail[dot]com>
 * @author mathias <mathias[at]ws7862[dot](none)>
 * @author mathias <mathias[at]x2[dot](none)>
 * @license http://www.gnu.org/licenses/gpl.html
 * @copyright 2009-2011 mathias, Gina Trapani, Tormod Haugen
 */
package com.todotxt.todotxttouch;

import android.app.Application;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.net.ConnectivityManager;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.util.Log;

import com.todotxt.todotxttouch.remote.RemoteClientManager;
import com.todotxt.todotxttouch.task.TaskBag;
import com.todotxt.todotxttouch.task.TaskBagFactory;
import com.todotxt.todotxttouch.util.Util;

public class TodoApplication extends Application {
  private final static String TAG = TodoApplication.class.getSimpleName();
  public SharedPreferences m_prefs;
  private RemoteClientManager remoteClientManager;
  public boolean m_pulling = false;
  public boolean m_pushing = false;
  private TaskBag taskBag;
  private BroadcastReceiver m_broadcastReceiver;

  @Override
  public void onCreate() {
    super.onCreate();
    m_prefs = PreferenceManager.getDefaultSharedPreferences(this);
    remoteClientManager = new RemoteClientManager(this, m_prefs);
    this.taskBag = TaskBagFactory.getTaskBag(this, m_prefs);

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(Constants.INTENT_GO_OFFLINE);
    intentFilter.addAction(Constants.INTENT_START_SYNC_TO_REMOTE);
    intentFilter.addAction(Constants.INTENT_START_SYNC_FROM_REMOTE);
    intentFilter.addAction(Constants.INTENT_ASYNC_FAILED);

    if (null == m_broadcastReceiver) {
      m_broadcastReceiver = new BroadcastReceiverExtension();
      registerReceiver(m_broadcastReceiver, intentFilter);
    }

  }

  @Override
  public void onTerminate() {
    unregisterReceiver(m_broadcastReceiver);
    super.onTerminate();
  }

  /**
   * Check network status, then push.
   */
  private void pushToRemote() {
    if (isOfflineMode()) {
      Log.d(TAG, "Working offline, don't push now");
    } else {
      if (!getRemoteClientManager().getRemoteClient().isAvailable()) {
        Log.d(TAG, "Pushing while online w/o network; go offline");
        sendBroadcast(new Intent(Constants.INTENT_GO_OFFLINE));
      } else {
        Log.i(TAG, "Working online; should push after change");
        backgroundPushToRemote();
      }
    }
  }

  /**
   * Check network status, then pull.
   */
  private void pullFromRemote() {
    if (isOfflineMode()) {
      Log.d(TAG, "Working offline, don't pull now");
    } else {
      if (!getRemoteClientManager().getRemoteClient().isAvailable()) {
        Log.d(TAG, "Pushing while online w/o network; go offline");
        sendBroadcast(new Intent(Constants.INTENT_GO_OFFLINE));
      } else {
        Log.i(TAG, "Working online; should puull after change");
        backgroundPullFromRemote();
      }
    }
  }

  public TaskBag getTaskBag() {
    return taskBag;
  }

  public RemoteClientManager getRemoteClientManager() {
    return remoteClientManager;
  }

  public boolean isNetworkAvailable() {
    ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
        .getSystemService(Context.CONNECTIVITY_SERVICE);
    boolean networkAvailable = cm.getActiveNetworkInfo() != null
        && cm.getActiveNetworkInfo().isConnected();
    Log.d(TAG, "Checking network availabilty. Network is "
        + (networkAvailable ? "" : "not ") + "available.");
    return networkAvailable;
  }

  public boolean isOfflineMode() {
    return m_prefs.getBoolean("workofflinepref", false);
  }

  public void setOfflineMode() {
    Editor editor = m_prefs.edit();
    editor.putBoolean("workofflinepref", true);
    editor.commit();
  }

        public void setClientToken(String token)
        {
    Editor editor = m_prefs.edit();
    editor.putString(Constants.PREF_CLIENT_TOKEN, token);
    editor.commit();
        }

        public String getClientToken()
        {
            return m_prefs.getString(Constants.PREF_CLIENT_TOKEN);
        }

  public void showToast(String string) {
    Util.showToastLong(this, string);
  }

  /**
   * Do asynchronous push with gui changes. Do availability check first.
   */
  void backgroundPushToRemote() {
    if (getRemoteClientManager().getRemoteClient().isAuthenticated()) {
      m_pushing = true;
      m_pulling = false;
      updateSyncUI();

      new AsyncTask<Void, Void, Boolean>() {

        @Override
        protected Boolean doInBackground(Void... params) {
          try {
            Log.d(TAG, "start taskBag.pushToRemote");
            taskBag.pushToRemote(true);
          } catch (Exception e) {
            Log.e(TAG, e.getMessage());
            return false;
          }
          return true;
        }

        @Override
        protected void onPostExecute(Boolean result) {
          Log.d(TAG, "post taskBag.pushToremote");
          if (result) {
            Log.d(TAG, "taskBag.pushToRemote done");
            m_pushing = false;
            updateSyncUI();
          } else {
            sendBroadcast(new Intent(Constants.INTENT_ASYNC_FAILED));
          }
          super.onPostExecute(result);
        }

      }.execute();
    } else {
      Log.e(TAG, "NOT AUTHENTICATED!");
      showToast("NOT AUTHENTICATED!");
    }
  }

  /**
   * Do an asynchronous pull from remote. Check network availability before
   * calling this.
   */
  private void backgroundPullFromRemote() {
    if (getRemoteClientManager().getRemoteClient().isAuthenticated()) {
      m_pulling = true;
      updateSyncUI();

      new AsyncTask<Void, Void, Boolean>() {

        @Override
        protected Boolean doInBackground(Void... params) {
          try {
            Log.d(TAG, "start taskBag.pullFromRemote");
            taskBag.pullFromRemote(true);
          } catch (Exception e) {
            Log.e(TAG, e.getMessage());
            return false;
          }
          return true;
        }

        @Override
        protected void onPostExecute(Boolean result) {
          Log.d(TAG, "post taskBag.pullFromRemote");
          if (result) {
            Log.d(TAG, "taskBag.pullFromRemote done");
            m_pulling = false;
            updateSyncUI();
          } else {
            sendBroadcast(new Intent(Constants.INTENT_ASYNC_FAILED));
          }
          super.onPostExecute(result);
        }

      }.execute();
    } else {
      Log.e(TAG, "NOT AUTHENTICATED!");
      showToast("NOT AUTHENTICATED!");
    }
  }

  private void updateSyncUI() {
    sendBroadcast(new Intent(Constants.INTENT_UPDATE_UI));
  }

  private final class BroadcastReceiverExtension extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
      if (intent.getAction().equalsIgnoreCase(
          Constants.INTENT_START_SYNC_TO_REMOTE)) {
        pushToRemote();
      } else if (intent.getAction().equalsIgnoreCase(
          Constants.INTENT_START_SYNC_FROM_REMOTE)) {
        pullFromRemote();
      } else if (intent.getAction().equalsIgnoreCase(
          Constants.INTENT_ASYNC_FAILED)) {
        showToast("Synchronizing Failed");
        m_pulling = false;
        m_pushing = false;
        updateSyncUI();
      } else if (intent.getAction().equalsIgnoreCase(
          Constants.INTENT_GO_OFFLINE)) {
        if (isOfflineMode()) {
          showToast(getString(R.string.toast_notconnected));
        } else {
          setOfflineMode();
          showToast(getString(R.string.toast_notconnected_switch_to_offline));
        }

      }
    }
  }

}




Java Source Code List

com.todotxt.todotxttouch.AddTask.java
com.todotxt.todotxttouch.Constants.java
com.todotxt.todotxttouch.Filter.java
com.todotxt.todotxttouch.HelpActivity.java
com.todotxt.todotxttouch.LoginScreen.java
com.todotxt.todotxttouch.Preferences.java
com.todotxt.todotxttouch.TodoApplication.java
com.todotxt.todotxttouch.TodoException.java
com.todotxt.todotxttouch.TodoTxtTouch.java
com.todotxt.todotxttouch.remote.Client.java
com.todotxt.todotxttouch.remote.DropboxFileRemoteException.java
com.todotxt.todotxttouch.remote.DropboxLoginAsyncTask.java
com.todotxt.todotxttouch.remote.DropboxRemoteClient.java
com.todotxt.todotxttouch.remote.LocalClient.java
com.todotxt.todotxttouch.remote.RemoteClientManager.java
com.todotxt.todotxttouch.remote.RemoteClient.java
com.todotxt.todotxttouch.remote.RemoteException.java
com.todotxt.todotxttouch.remote.RemoteLoginTask.java
com.todotxt.todotxttouch.task.AndFilter.java
com.todotxt.todotxttouch.task.ByContextFilter.java
com.todotxt.todotxttouch.task.ByPriorityFilter.java
com.todotxt.todotxttouch.task.ByProjectFilter.java
com.todotxt.todotxttouch.task.ByTextFilter.java
com.todotxt.todotxttouch.task.ContextParser.java
com.todotxt.todotxttouch.task.FilterFactory.java
com.todotxt.todotxttouch.task.Filter.java
com.todotxt.todotxttouch.task.LocalFileTaskRepository.java
com.todotxt.todotxttouch.task.LocalTaskRepository.java
com.todotxt.todotxttouch.task.OrFilter.java
com.todotxt.todotxttouch.task.PriorityTextSplitter.java
com.todotxt.todotxttouch.task.Priority.java
com.todotxt.todotxttouch.task.ProjectParser.java
com.todotxt.todotxttouch.task.Sort.java
com.todotxt.todotxttouch.task.TaskBagFactory.java
com.todotxt.todotxttouch.task.TaskBagImpl.java
com.todotxt.todotxttouch.task.TaskBag.java
com.todotxt.todotxttouch.task.TaskPersistException.java
com.todotxt.todotxttouch.task.Task.java
com.todotxt.todotxttouch.task.TextSplitter.java
com.todotxt.todotxttouch.util.CursorPositionCalculator.java
com.todotxt.todotxttouch.util.RelativeDate.java
com.todotxt.todotxttouch.util.Strings.java
com.todotxt.todotxttouch.util.TaskIo.java
com.todotxt.todotxttouch.util.Util.java