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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/hplus/HPlusSupport.java

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/* Copyright (C) 2016-2017 Alberto, Andreas Shimokawa, Carsten Pfeiffer,
ivanovlev, João Paulo Barraca, Pavel Motyrev, Quallenauge
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.service.devices.hplus;
/*
* @author João Paulo Barraca &lt;jpbarraca@gmail.com&gt;
*/
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.Uri;
import android.support.v4.content.LocalBroadcastManager;
import android.widget.Toast;
import org.apache.commons.lang3.ArrayUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.activities.SettingsActivity;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
import nodomain.freeyourgadget.gadgetbridge.devices.hplus.HPlusConstants;
import nodomain.freeyourgadget.gadgetbridge.devices.hplus.HPlusCoordinator;
import nodomain.freeyourgadget.gadgetbridge.entities.AudioEffect;
import nodomain.freeyourgadget.gadgetbridge.entities.AudioEffectType;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.model.GenericItem;
import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo;
import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfoProfile;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
public class HPlusSupport extends AbstractBTLEDeviceSupport {
private static final Logger LOG = LoggerFactory.getLogger(HPlusSupport.class);
public BluetoothGattCharacteristic ctrlCharacteristic = null;
public BluetoothGattCharacteristic measureCharacteristic = null;
private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
private HPlusHandlerThread syncHelper;
private DeviceType deviceType = DeviceType.UNKNOWN;
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String s = intent.getAction();
if (s.equals(DeviceInfoProfile.ACTION_DEVICE_INFO)) {
handleDeviceInfo((nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo) intent.getParcelableExtra(DeviceInfoProfile.EXTRA_DEVICE_INFO));
}
}
};
public HPlusSupport(DeviceType type) {
super(LOG);
LOG.info("HPlusSupport Instance Created");
deviceType = type;
addSupportedService(HPlusConstants.UUID_SERVICE_HP);
LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext());
IntentFilter intentFilter = new IntentFilter();
broadcastManager.registerReceiver(mReceiver, intentFilter);
}
@Override
public void dispose() {
LOG.info("Dispose");
LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext());
broadcastManager.unregisterReceiver(mReceiver);
close();
super.dispose();
}
@Override
protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
LOG.info("Initializing");
gbDevice.setState(GBDevice.State.INITIALIZING);
gbDevice.sendDeviceUpdateIntent(getContext());
measureCharacteristic = getCharacteristic(HPlusConstants.UUID_CHARACTERISTIC_MEASURE);
ctrlCharacteristic = getCharacteristic(HPlusConstants.UUID_CHARACTERISTIC_CONTROL);
builder.notify(getCharacteristic(HPlusConstants.UUID_CHARACTERISTIC_MEASURE), true);
builder.setGattCallback(this);
builder.notify(measureCharacteristic, true);
//Initialize device
sendUserInfo(builder); //Sync preferences
gbDevice.setState(GBDevice.State.INITIALIZED);
gbDevice.sendDeviceUpdateIntent(getContext());
if(syncHelper == null) {
syncHelper = new HPlusHandlerThread(getDevice(), getContext(), this);
syncHelper.start();
}
syncHelper.sync();
getDevice().setFirmwareVersion("N/A");
getDevice().setFirmwareVersion2("N/A");
requestDeviceInfo(builder);
LOG.info("Initialization Done");
return builder;
}
private HPlusSupport sendUserInfo(TransactionBuilder builder) {
builder.write(ctrlCharacteristic, HPlusConstants.CMD_SET_PREF_START);
builder.write(ctrlCharacteristic, HPlusConstants.CMD_SET_PREF_START1);
syncPreferences(builder);
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_CONF_END});
return this;
}
private HPlusSupport syncPreferences(TransactionBuilder transaction) {
if (deviceType == DeviceType.HPLUS || deviceType == DeviceType.EXRIZUK8) {
setSIT(transaction); //Sync SIT Interval
}
setCurrentDate(transaction);
setCurrentTime(transaction);
setDayOfWeek(transaction);
setTimeMode(transaction);
setGender(transaction);
setAge(transaction);
setWeight(transaction);
setHeight(transaction);
setGoal(transaction);
setLanguage(transaction);
setScreenTime(transaction);
setUnit(transaction);
setAllDayHeart(transaction);
return this;
}
private HPlusSupport setLanguage(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getLanguage(getDevice().getAddress());
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_LANGUAGE,
value
});
return this;
}
private HPlusSupport setTimeMode(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getTimeMode(getDevice().getAddress());
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_TIMEMODE,
value
});
return this;
}
private HPlusSupport setUnit(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getUnit(getDevice().getAddress());
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_UNITS,
value
});
return this;
}
private HPlusSupport setCurrentDate(TransactionBuilder transaction) {
Calendar c = GregorianCalendar.getInstance();
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_DATE,
(byte) ((year / 256) & 0xff),
(byte) (year % 256),
(byte) (month + 1),
(byte) (day)
});
return this;
}
private HPlusSupport setCurrentTime(TransactionBuilder transaction) {
Calendar c = GregorianCalendar.getInstance();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_TIME,
(byte) c.get(Calendar.HOUR_OF_DAY),
(byte) c.get(Calendar.MINUTE),
(byte) c.get(Calendar.SECOND)
});
return this;
}
private HPlusSupport setDayOfWeek(TransactionBuilder transaction) {
Calendar c = GregorianCalendar.getInstance();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_WEEK,
(byte) (c.get(Calendar.DAY_OF_WEEK) - 1)
});
return this;
}
private HPlusSupport setSIT(TransactionBuilder transaction) {
//Makibes F68 doesn't like this command.
//Just ignore.
if (deviceType == DeviceType.MAKIBESF68) {
return this;
}
int startTime = HPlusCoordinator.getSITStartTime(getDevice().getAddress());
int endTime = HPlusCoordinator.getSITEndTime(getDevice().getAddress());
Calendar now = GregorianCalendar.getInstance();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_SIT_INTERVAL,
(byte) ((startTime / 256) & 0xff),
(byte) (startTime % 256),
(byte) ((endTime / 256) & 0xff),
(byte) (endTime % 256),
0,
0,
(byte) ((now.get(Calendar.YEAR) / 256) & 0xff),
(byte) (now.get(Calendar.YEAR) % 256),
(byte) (now.get(Calendar.MONTH) + 1),
(byte) (now.get(Calendar.DAY_OF_MONTH)),
(byte) (now.get(Calendar.HOUR_OF_DAY)),
(byte) (now.get(Calendar.MINUTE)),
(byte) (now.get(Calendar.SECOND)),
0,
0,
0,
0
});
return this;
}
private HPlusSupport setWeight(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getUserWeight();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_WEIGHT,
value
});
return this;
}
private HPlusSupport setHeight(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getUserHeight();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_HEIGHT,
value
});
return this;
}
private HPlusSupport setAge(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getUserAge();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_AGE,
value
});
return this;
}
private HPlusSupport setGender(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getUserGender();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_GENDER,
value
});
return this;
}
private HPlusSupport setGoal(TransactionBuilder transaction) {
int value = HPlusCoordinator.getGoal();
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_GOAL,
(byte) ((value / 256) & 0xff),
(byte) (value % 256)
});
return this;
}
private HPlusSupport setScreenTime(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getScreenTime(getDevice().getAddress());
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_SCREENTIME,
value
});
return this;
}
private HPlusSupport setAllDayHeart(TransactionBuilder transaction) {
byte value = HPlusCoordinator.getAllDayHR(getDevice().getAddress());
transaction.write(ctrlCharacteristic, new byte[]{
HPlusConstants.CMD_SET_ALLDAY_HRM,
value
});
return this;
}
private HPlusSupport setAlarm(TransactionBuilder transaction, Calendar t) {
byte hour = HPlusConstants.ARG_ALARM_DISABLE;
byte minute = HPlusConstants.ARG_ALARM_DISABLE;
if (t != null) {
hour = (byte) t.get(Calendar.HOUR_OF_DAY);
minute = (byte) t.get(Calendar.MINUTE);
}
transaction.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_ALARM,
hour,
minute});
return this;
}
private HPlusSupport setFindMe(TransactionBuilder transaction, boolean state) {
//TODO: Find how this works
byte[] msg = new byte[2];
msg[0] = HPlusConstants.CMD_SET_FINDME;
if (state)
msg[1] = HPlusConstants.ARG_FINDME_ON;
else
msg[1] = HPlusConstants.ARG_FINDME_OFF;
transaction.write(ctrlCharacteristic, msg);
return this;
}
private HPlusSupport requestDeviceInfo(TransactionBuilder builder) {
// HPlus devices seem to report some information in an alternative manner
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_GET_DEVICE_ID});
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_GET_VERSION});
return this;
}
@Override
public boolean useAutoConnect() {
return true;
}
private void handleDeviceInfo(DeviceInfo info) {
LOG.warn("Device info: " + info);
}
@Override
public void onNotification(NotificationSpec notificationSpec) {
//TODO: Show different notifications according to source as Band supports this
//LOG.info("OnNotification: Title: "+notificationSpec.title+" Body: "+notificationSpec.body+" Source: "+notificationSpec.sourceName+" Sender: "+notificationSpec.sender+" Subject: "+notificationSpec.subject);
showText(notificationSpec.title, notificationSpec.body);
}
@Override
public void onDeleteNotification(int id) {
}
@Override
public void onSetAudioProperty(AudioEffect effect) {
}
@Override
public void onSetTime() {
try {
TransactionBuilder builder = performInitialized("time");
setCurrentDate(builder);
setCurrentTime(builder);
performConnected(builder.getTransaction());
}catch(IOException e){
}
}
@Override
public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
try {
TransactionBuilder builder = performInitialized("alarm");
for (Alarm alarm : alarms) {
if (!alarm.isEnabled())
continue;
if (alarm.isSmartWakeup()) //Not available
continue;
Calendar t = alarm.getAlarmCal();
setAlarm(builder, t);
builder.queue(getQueue());
GB.toast(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_ok), Toast.LENGTH_SHORT, GB.INFO);
return; //Only first alarm
}
setAlarm(builder, null);
performConnected(builder.getTransaction());
GB.toast(getContext(), getContext().getString(R.string.user_feedback_all_alarms_disabled), Toast.LENGTH_SHORT, GB.INFO);
}catch(Exception e){}
}
@Override
public void onSetCallState(CallSpec callSpec) {
switch (callSpec.command) {
case CallSpec.CALL_INCOMING: {
showIncomingCall(callSpec.name, callSpec.number);
break;
}
}
}
@Override
public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
LOG.info("Canned Messages: " + cannedMessagesSpec);
}
@Override
public void onSetMusicState(MusicStateSpec stateSpec) {
}
@Override
public void onSetMusicInfo(MusicSpec musicSpec) {
}
@Override
public void onEnableRealtimeSteps(boolean enable) {
onEnableRealtimeHeartRateMeasurement(enable);
}
@Override
public void onInstallApp(Uri uri) {
}
@Override
public void onAppInfoReq() {
}
@Override
public void onAppStart(UUID uuid, boolean start) {
}
@Override
public void onAppDelete(UUID uuid) {
}
@Override
public void onAppConfiguration(UUID appUuid, String config) {
}
@Override
public void onAppReorder(UUID[] uuids) {
}
@Override
public void onFetchActivityData() {
if (syncHelper == null){
syncHelper = new HPlusHandlerThread(gbDevice, getContext(), this);
syncHelper.start();
}
syncHelper.sync();
}
@Override
public void onReboot() {
try {
getQueue().clear();
TransactionBuilder builder = performInitialized("Shutdown");
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SHUTDOWN, HPlusConstants.ARG_SHUTDOWN_EN});
performConnected(builder.getTransaction());
}catch(Exception e){
}
}
@Override
public void onHeartRateTest() {
getQueue().clear();
try{
TransactionBuilder builder = performInitialized("HeartRateTest");
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_HEARTRATE_STATE, HPlusConstants.ARG_HEARTRATE_MEASURE_ON}); //Set Real Time... ?
performConnected(builder.getTransaction());
}catch(Exception e){
}
}
@Override
public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
try {
TransactionBuilder builder = performInitialized("realTimeHeartMeasurement");
byte state;
if (enable)
state = HPlusConstants.ARG_HEARTRATE_ALLDAY_ON;
else
state = HPlusConstants.ARG_HEARTRATE_ALLDAY_OFF;
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_ALLDAY_HRM, state});
performConnected(builder.getTransaction());
}catch(Exception e){
}
}
@Override
public void onFindDevice(boolean start) {
try {
TransactionBuilder builder = performInitialized("findMe");
setFindMe(builder, start);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error toggling Find Me: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
@Override
public void onSetConstantVibration(int intensity) {
try {
TransactionBuilder builder = performInitialized("vibration");
byte[] msg = new byte[15];
msg[0] = HPlusConstants.CMD_SET_INCOMING_CALL_NUMBER;
for (int i = 0; i < msg.length - 1; i++)
msg[i + 1] = (byte) "GadgetBridge".charAt(i);
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error setting Vibration: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
@Override
public void onScreenshotReq() {
}
@Override
public void onEnableHeartRateSleepSupport(boolean enable) {
onEnableRealtimeHeartRateMeasurement(enable);
}
@Override
public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) {
}
@Override
public void onDeleteCalendarEvent(byte type, long id) {
}
@Override
public void onSendConfiguration(String config) {
TransactionBuilder builder;
try {
builder = performInitialized("Sending configuration for option: " + config);
switch (config) {
case SettingsActivity.PREF_MEASUREMENT_SYSTEM:
setUnit(builder);
break;
}
builder.queue(getQueue());
} catch (IOException e) {
GB.toast("Error setting configuration", Toast.LENGTH_LONG, GB.ERROR, e);
}
}
@Override
public void onTestNewFunction() {
LOG.info("Test New Function");
}
@Override
public void onSendWeather(WeatherSpec weatherSpec) {
}
public void setUnicodeSupport(boolean support){
HPlusCoordinator.setUnicodeSupport(gbDevice.getAddress(), support);
}
private void showIncomingCall(String name, String rawNumber) {
try {
TransactionBuilder builder = performInitialized("incomingCall");
//Enable call notifications
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_ACTION_INCOMING_CALL, 1});
//Show Call Icon
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_INCOMING_CALL, HPlusConstants.ARG_INCOMING_CALL});
if(name != null) {
byte[] msg = new byte[13];
//Show call name
for (int i = 0; i < msg.length; i++)
msg[i] = ' ';
byte[] nameBytes = encodeStringToDevice(name);
for (int i = 0; i < nameBytes.length && i < (msg.length - 1); i++)
msg[i + 1] = nameBytes[i];
msg[0] = HPlusConstants.CMD_ACTION_DISPLAY_TEXT_NAME;
builder.write(ctrlCharacteristic, msg);
msg[0] = HPlusConstants.CMD_ACTION_DISPLAY_TEXT_NAME_CN;
builder.write(ctrlCharacteristic, msg);
}
if(rawNumber != null) {
StringBuilder number = new StringBuilder();
//Clean up number as the device only accepts digits
for (char c : rawNumber.toCharArray()) {
if (Character.isDigit(c)) {
number.append(c);
}
}
byte[] msg = new byte[13];
//Show call number
for (int i = 0; i < msg.length; i++)
msg[i] = ' ';
for (int i = 0; i < number.length() && i < (msg.length - 1); i++)
msg[i + 1] = (byte) number.charAt(i);
msg[0] = HPlusConstants.CMD_SET_INCOMING_CALL_NUMBER;
builder.wait(200);
builder.write(ctrlCharacteristic, msg);
}
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error showing incoming call: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
private void showText(String title, String body) {
try {
TransactionBuilder builder = performInitialized("notification");
String message = "";
if (title != null && title.length() > 0) {
message = StringUtils.pad(StringUtils.truncate(title, 16), 16); //Limit title to top row
}
if (body != null) {
message += body;
}
byte[] messageBytes = encodeStringToDevice(message);
int length = messageBytes.length / 17;
length = length > 5 ? 5 : length;
builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_SET_INCOMING_MESSAGE, HPlusConstants.ARG_INCOMING_MESSAGE});
int remaining = Math.min(255, (messageBytes.length % 17 > 0) ? length + 1 : length);
byte[] msg = new byte[20];
msg[0] = HPlusConstants.CMD_ACTION_DISPLAY_TEXT;
msg[1] = (byte) remaining;
for (int i = 2; i < msg.length; i++)
msg[i] = ' ';
int message_index = 0;
int i = 3;
for (int j = 0; j < messageBytes.length; j++) {
msg[i++] = messageBytes[j];
if (i == msg.length) {
message_index++;
msg[2] = (byte) message_index;
builder.write(ctrlCharacteristic, msg);
msg = msg.clone();
for (i = 3; i < msg.length; i++)
msg[i] = ' ';
if (message_index < remaining)
i = 3;
else
break;
}
}
msg[2] = (byte) remaining;
builder.write(ctrlCharacteristic, msg);
performConnected(builder.getTransaction());
} catch (IOException e) {
GB.toast(getContext(), "Error showing device Notification: " + e.getLocalizedMessage(), Toast.LENGTH_LONG, GB.ERROR);
}
}
private void close() {
if (syncHelper != null) {
syncHelper.quit();
syncHelper.interrupt();
syncHelper = null;
}
}
/**
* HPlus devices accept a subset of GB2312 with some modifications.
* This function will apply a custom transliteration.
* While related to the methods implemented in LanguageUtils. These are specific for HPLUS
*
* @param s The String to transliterate
* @return An array of bytes ready to be sent to the device
*/
private byte[] encodeStringToDevice(String s) {
List<Byte> outBytes = new ArrayList<Byte>();
Boolean unicode = HPlusCoordinator.getUnicodeSupport(this.gbDevice.getAddress());
LOG.info("Encode String: Unicode=" + unicode);
for (int i = 0; i < s.length(); i++) {
Character c = s.charAt(i);
byte[] cs;
if (HPlusConstants.transliterateMap.containsKey(c)) {
cs = HPlusConstants.transliterateMap.get(c);
} else {
try {
if(unicode)
cs = c.toString().getBytes("Unicode");
else
cs = c.toString().getBytes("GB2312");
} catch (UnsupportedEncodingException e) {
//Fallback. Result string may be strange, but better than nothing
cs = c.toString().getBytes();
LOG.error("Could not convert String to Bytes: " + e.getMessage());
}
}
for (int j = 0; j < cs.length; j++)
outBytes.add(cs[j]);
}
return ArrayUtils.toPrimitive(outBytes.toArray(new Byte[outBytes.size()]));
}
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt,
BluetoothGattCharacteristic characteristic) {
if (super.onCharacteristicChanged(gatt, characteristic)) {
return true;
}
UUID characteristicUUID = characteristic.getUuid();
byte[] data = characteristic.getValue();
if (data.length == 0)
return true;
switch (data[0]) {
case HPlusConstants.DATA_VERSION:
case HPlusConstants.DATA_VERSION1:
return syncHelper.processVersion(data);
case HPlusConstants.DATA_STATS:
boolean result = syncHelper.processRealtimeStats(data, HPlusCoordinator.getUserAge());
if (result) {
processExtraInfo (data);
}
return result;
case HPlusConstants.DATA_SLEEP:
return syncHelper.processIncomingSleepData(data);
case HPlusConstants.DATA_STEPS:
return syncHelper.processDaySummary(data);
case HPlusConstants.DATA_DAY_SUMMARY:
case HPlusConstants.DATA_DAY_SUMMARY_ALT:
return syncHelper.processIncomingDaySlotData(data, HPlusCoordinator.getUserAge());
case HPlusConstants.DATA_UNKNOWN:
return true;
default:
LOG.info("Unhandled characteristic change: " + characteristicUUID + " code: " + Arrays.toString(data));
return true;
}
}
private void processExtraInfo (byte[] data) {
try {
HPlusDataRecordRealtime record = new HPlusDataRecordRealtime(data, HPlusCoordinator.getUserAge());
handleBatteryInfo(record.battery);
String DEVINFO_STEP = getContext().getString(R.string.chart_steps) + ": ";
String DEVINFO_DISTANCE = getContext().getString(R.string.distance) + ": ";
String DEVINFO_CALORY = getContext().getString(R.string.calories) + ": ";
String DEVINFO_HEART = getContext().getString(R.string.charts_legend_heartrate) + ": ";
String info = "";
if (record.steps > 0) {
info += DEVINFO_STEP + String.valueOf(record.steps) + " ";
}
if (record.distance > 0) {
info += DEVINFO_DISTANCE + String.valueOf(record.distance) + " ";
}
if (record.calories > 0) {
info += DEVINFO_CALORY + String.valueOf(record.calories) + " ";
}
if (record.heartRate > 0) {
info += DEVINFO_HEART + String.valueOf(record.heartRate) + " ";
}
if (!info.equals("")) {
getDevice().addDeviceInfo(new GenericItem("", info));
}
} catch (IllegalArgumentException e) {
LOG.info((e.getMessage()));
}
}
private void handleBatteryInfo(byte data) {
if (batteryCmd.level != (short) data) {
batteryCmd.level = (short) data;
handleGBDeviceEvent(batteryCmd);
}
}
}
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