Android Open Source - PactrackDroid Config View

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright (C) 2014 Joakim Andersson/*from  w w w .  j  a v  a 2 s .  com*/
 * Copyright (C) 2014 blunden
 * 
 * This file is part of PactrackDroid, an Android application to keep
 * track of parcels sent with the Swedish mail service (Posten).
 * 
 * PactrackDroid 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.
 * 
 * PactrackDroid 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 nu.firetech.android.pactrack.frontend;

import java.util.List;

import nu.firetech.android.pactrack.R;
import nu.firetech.android.pactrack.backend.ParcelDbAdapter;
import nu.firetech.android.pactrack.backend.ServiceStarter;
import android.content.Context;
import android.net.ConnectivityManager;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.support.v7.widget.Toolbar;
import android.text.format.DateUtils;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;

public class ConfigView extends PreferenceActivity {
  
  Toolbar mToolbar;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    ViewGroup root = (ViewGroup) findViewById(android.R.id.content);
        LinearLayout content = (LinearLayout) root.getChildAt(0);
        LinearLayout toolbarContainer = (LinearLayout) View.inflate(this, R.layout.config_view, null);

        root.removeAllViews();
        toolbarContainer.addView(content);
        root.addView(toolbarContainer);

        mToolbar = (Toolbar) toolbarContainer.findViewById(R.id.toolbar);
        mToolbar.setTitle(getTitle());
        mToolbar.setNavigationIcon(R.drawable.abc_ic_ab_back_mtrl_am_alpha);
        mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch(item.getItemId()) {
    case android.R.id.home:
      finish();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onBuildHeaders(List<Header> target) {
    loadHeadersFromResource(R.xml.preference_headers, target);
  }

  @Override
  protected boolean isValidFragment(String fragmentName)
  {
    Class<?> validFragments[] = new Class<?>[] {
        AutoUpdatesFragment.class,
        NotificationFragment.class,
        NotificationLightFragment.class
    };
    for (Class<?> fragment : validFragments) {
      if (fragment.getName().equals(fragmentName)) {
        return true;
      }
    }
    
    return false;
  }

  public static class AutoUpdatesFragment extends PreferenceFragment {
    private ParcelDbAdapter mDbAdapter;

    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      
      addPreferencesFromResource(R.xml.auto_updates_preferences);

      mDbAdapter = new ParcelDbAdapter(getActivity());
      mDbAdapter.open();

      ListPreference checkIntervalPref = (ListPreference)findPreference(getString(R.string.key_check_interval));

      ConnectivityManager cm = (ConnectivityManager)getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);

      //We still have to do this for pre-ICS Android, and the "new" way has always been handled in ParcelUpdater.
      @SuppressWarnings("deprecation")
      boolean backgroundDataAllowed = cm.getBackgroundDataSetting(); 

      checkIntervalPref.setEnabled(backgroundDataAllowed);
      if (backgroundDataAllowed) {
        checkIntervalPref.setSummary(R.string.check_interval_summary);
      } else {
        checkIntervalPref.setSummary(R.string.check_interval_summary_disabled);
      }

      checkIntervalPref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
        @Override
        public boolean onPreferenceChange(Preference preference, Object newValue) {
          long newInterval = Long.parseLong((String) newValue) * DateUtils.MINUTE_IN_MILLIS;
          if (newInterval != ServiceStarter.getCurrentInterval()) {
            ServiceStarter.startService(getActivity(), mDbAdapter, newInterval);
          }

          return true;
        }
      });
      
      //Backwards compatibility to old method of disabling automatic updates
      if (checkIntervalPref.getValue().equals("0")) {
        checkIntervalPref.setValue(getString(R.string.check_interval_default));
        
        CheckBoxPreference autoUpdatesEnabledPref = (CheckBoxPreference)findPreference(
            getString(R.string.key_auto_updates));
        autoUpdatesEnabledPref.setChecked(false);
      }
    }

    @Override
    public void onDestroy() {
      super.onDestroy();
      mDbAdapter.close();
    }
  }

  public static class NotificationFragment extends PreferenceFragment {
    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      
      addPreferencesFromResource(R.xml.notification_preferences);
    }
  }

  public static class NotificationLightFragment extends PreferenceFragment {
    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      
      addPreferencesFromResource(R.xml.notification_light_preferences);
    }
  }
}

Java Source Code List

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