/*
Copyright 2014 Diogo Gomes <diogogomes@gmail.com>
This file is part of OpenVidonn.
OpenVidonn 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.
OpenVidonn 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 Foobar. If not, see http://www.gnu.org/licenses/.
*/
package com.diogogomes.openvidonn.app;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.media.Ringtone;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.IBinder;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import android.preference.RingtonePreference;
import android.text.TextUtils;
import android.util.Log;
import android.view.MenuItem;
import android.support.v4.app.NavUtils;
import android.widget.Toast;
import org.bostonandroid.datepreference.DatePreference;
import com.diogogomes.openvidonn.app.model.PersonalInfo;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
/**
* A {@link PreferenceActivity} that presents a set of application settings. On
* handset devices, settings are presented as a single list. On tablets,
* settings are split by category, with category headers shown to the left of
* the list of settings.
* <p>
* See <a href="http://developer.android.com/design/patterns/settings.html">
* Android Design: Settings</a> for design guidelines and the <a
* href="http://developer.android.com/guide/topics/ui/settings.html">Settings
* API Guide</a> for more information on developing a Settings UI.
*/
public class SettingsActivity extends PreferenceActivity {
public static final String TAG = SettingsActivity.class.getSimpleName();
public static final String GENDER = "gender";
public static final String HEIGHT = "height";
public static final String WEIGHT = "weight";
public static final String BIRTHDAY = "birthday";
public static final String STEPS_GOAL = "steps_goal";
private BluetoothLeService mBluetoothLeService = null;
private GeneralPreferenceFragment general;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getActionBar().setDisplayHomeAsUpEnabled(true);
general = new GeneralPreferenceFragment();
// Display the fragment as the main content.
getFragmentManager().beginTransaction()
.replace(android.R.id.content, general)
.commit();
Intent gattServiceIntent = new Intent(this, BluetoothLeService.class);
getApplicationContext().bindService(gattServiceIntent, mServiceConnection, BIND_AUTO_CREATE);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == android.R.id.home) {
// This ID represents the Home or Up button. In the case of this
// activity, the Up button is shown. Use NavUtils to allow users
// to navigate up one level in the application structure. For
// more details, see the Navigation pattern on Android Design:
//
// http://developer.android.com/design/patterns/navigation.html#up-vs-back
//
// TODO: If Settings has multiple levels, Up should navigate up
// that hierarchy.
NavUtils.navigateUpFromSameTask(this);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
}
private static IntentFilter makeGattUpdateIntentFilter() {
final IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothLeService.ACTION_DATA_AVAILABLE);
return intentFilter;
}
@Override
public void onResume() {
super.onResume();
Log.d(TAG, "onResume");
getApplicationContext().registerReceiver(mGattUpdateReceiver, makeGattUpdateIntentFilter());
}
@Override
public void onPause() {
super.onPause();
Log.d(TAG, "onPause");
getApplicationContext().unregisterReceiver(mGattUpdateReceiver);
}
@Override
public void onDestroy() {
super.onDestroy();
Log.d(TAG, "onDestroy");
SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
PersonalInfo pinfo = new PersonalInfo(
settings.getString(HEIGHT, "0"),
settings.getString(WEIGHT, "0"),
settings.getString(GENDER, getString(R.string.male)).equalsIgnoreCase(getString(R.string.male)) ? PersonalInfo.GENDER.MALE : PersonalInfo.GENDER.FEMALE,
settings.getString(BIRTHDAY, "1970.01.01")
);
if(mBluetoothLeService.isConnected())
mBluetoothLeService.writePersonalInformation(pinfo);
else {
Toast.makeText(getApplicationContext(), "Warning! Not connected to a bracelet!", Toast.LENGTH_LONG).show();
}
getApplicationContext().unbindService(mServiceConnection);
mBluetoothLeService = null;
}
/**
* A preference value change listener that updates the preference's summary
* to reflect its new value.
*/
private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
Log.d(TAG, "onPreferenceChange(" + preference.toString() + ", " + value.toString() + ")");
String stringValue = value.toString();
if (preference instanceof ListPreference) {
// For list preferences, look up the correct display value in
// the preference's 'entries' list.
ListPreference listPreference = (ListPreference) preference;
int index = listPreference.findIndexOfValue(stringValue);
// Set the summary to reflect the new value.
preference.setSummary(index >= 0 ? listPreference.getEntries()[index] : null);
} else if(preference instanceof DatePreference) {
DatePreference date = (DatePreference) preference;
String d = DatePreference.summaryFormatter().format(date.getDate().getTime());
date.setSummary(d);
} else if (preference instanceof RingtonePreference) {
// For ringtone preferences, look up the correct display value
// using RingtoneManager.
if (TextUtils.isEmpty(stringValue)) {
// Empty values correspond to 'silent' (no ringtone).
preference.setSummary(R.string.pref_ringtone_silent);
} else {
Ringtone ringtone = RingtoneManager.getRingtone(
preference.getContext(), Uri.parse(stringValue));
if (ringtone == null) {
// Clear the summary if there was a lookup error.
preference.setSummary(null);
} else {
// Set the summary to reflect the new ringtone display
// name.
String name = ringtone.getTitle(preference.getContext());
preference.setSummary(name);
}
}
} else {
// For all other preferences, set the summary to the value's
// simple string representation.
preference.setSummary(stringValue);
}
return true;
}
};
/**
* Binds a preference's summary to its value. More specifically, when the
* preference's value is changed, its summary (line of text below the
* preference title) is updated to reflect the value. The summary is also
* immediately updated upon calling this method. The exact display format is
* dependent on the type of preference.
*
* @see #sBindPreferenceSummaryToValueListener
*/
private static void bindPreferenceSummaryToValue(Preference preference) {
// Set the listener to watch for value changes.
preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
// Trigger the listener immediately with the preference's
// current value.
sBindPreferenceSummaryToValueListener.onPreferenceChange(preference, PreferenceManager.getDefaultSharedPreferences(preference.getContext()).getString(preference.getKey(), ""));
}
@Override
protected boolean isValidFragment (String fragmentName)
{
if(GeneralPreferenceFragment.class.getName().equals(fragmentName))
return true;
if(NotificationPreferenceFragment.class.getName().equals(fragmentName))
return true;
if(DataSyncPreferenceFragment.class.getName().equals(fragmentName))
return true;
return false;
}
public static class GeneralPreferenceFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.pref_general);
// Bind the summaries of EditText/List/Dialog/Ringtone preferences
// to their values. When their values change, their summaries are
// updated to reflect the new value, per the Android Design
// guidelines.
bindPreferenceSummaryToValue(findPreference(GENDER));
bindPreferenceSummaryToValue(findPreference(WEIGHT));
bindPreferenceSummaryToValue(findPreference(HEIGHT));
bindPreferenceSummaryToValue(findPreference(BIRTHDAY));
bindPreferenceSummaryToValue(findPreference(STEPS_GOAL));
}
public void updateEditTextPreferenceValue(String key, String val) {
EditTextPreference k = (EditTextPreference) findPreference(key);
//k.setText(val);
sBindPreferenceSummaryToValueListener.onPreferenceChange(k, val);
}
public void updateListPreferenceValue(String key, String val) {
ListPreference k = (ListPreference) findPreference(key);
//k.setValueIndex(k.findIndexOfValue(val));
sBindPreferenceSummaryToValueListener.onPreferenceChange(k, val);
}
public void updateDatePreferenceValue(String key, String dateString) {
DatePreference k = (DatePreference) findPreference(key);
//k.setDate(dateString);
sBindPreferenceSummaryToValueListener.onPreferenceChange(k, dateString);
}
}
public static class NotificationPreferenceFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.pref_notification);
bindPreferenceSummaryToValue(findPreference("notifications_new_message_ringtone"));
}
}
public static class DataSyncPreferenceFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.pref_data_sync);
bindPreferenceSummaryToValue(findPreference("sync_frequency"));
}
}
// Code to manage Service lifecycle.
private final ServiceConnection mServiceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName componentName, IBinder service) {
Log.d(TAG, "onServiceConnected");
mBluetoothLeService = ((BluetoothLeService.LocalBinder) service).getService();
if (!mBluetoothLeService.initialize()) {
Log.e(TAG, "Unable to initialize Bluetooth");
finish();
}
if(mBluetoothLeService.isConnected())
mBluetoothLeService.readVidonnCharacteristic(VidonnGattAttributes.VIDONN_PERSONAL_INFO);
else {
Toast.makeText(getApplicationContext(), "Warning! Not connected to a bracelet!", Toast.LENGTH_LONG).show();
}
}
@Override
public void onServiceDisconnected(ComponentName componentName) {
mBluetoothLeService = null;
}
};
private final BroadcastReceiver mGattUpdateReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (BluetoothLeService.ACTION_DATA_AVAILABLE.equals(action)) {
Log.d(TAG, "Received ACTION_DATA_AVAILABLE");
if (intent.hasExtra(BluetoothLeService.VIDONN_PERSONAL_INFO)) {
PersonalInfo pinfo = intent.getParcelableExtra(BluetoothLeService.VIDONN_PERSONAL_INFO);
Log.d(TAG, "Received Personal Info: " + pinfo);
SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
SharedPreferences.Editor ed = settings.edit();
String height = pinfo.getHeight();
if(!settings.getString(HEIGHT, height).equals(height)) {
ed.putString(HEIGHT, height);
general.updateEditTextPreferenceValue(HEIGHT, height);
}
String weight = pinfo.getWeight();
if(!settings.getString(WEIGHT, weight).equals(weight)) {
ed.putString(WEIGHT, weight);
general.updateEditTextPreferenceValue(WEIGHT, weight);
}
String gender = (pinfo.getPreferenceGender() == PersonalInfo.GENDER.MALE ? getString(R.string.male) : getString(R.string.female));
if(!settings.getString(GENDER, gender).equals(gender)) {
ed.putString(GENDER, gender);
general.updateListPreferenceValue(GENDER, gender);
}
try {
Calendar today = Calendar.getInstance();
int birthYear = today.get(Calendar.YEAR) - pinfo.getAge();
SimpleDateFormat formatter = DatePreference.formatter();
String birthday = settings.getString(BIRTHDAY, formatter.format(today.getTime())); // default is today
Calendar bday = Calendar.getInstance();
bday.setTime(formatter.parse(birthday));
if(bday.get(Calendar.YEAR) == birthYear) {
today.set(Calendar.YEAR, birthYear);
ed.putString(BIRTHDAY, formatter.format(today.getTime()));
general.updateDatePreferenceValue(BIRTHDAY, formatter.format(today.getTime()));
}
} catch (ParseException e) {
e.printStackTrace();
}
ed.commit();
}
}
}
};
}