853 lines
37 KiB
Java
853 lines
37 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.service.devices.miband;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.preference.PreferenceManager;
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import android.support.v4.content.LocalBroadcastManager;
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import android.widget.Toast;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandCoordinator;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandDateConverter;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandService;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.VibrationProfile;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice.State;
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import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
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import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
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import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.ServiceCommand;
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import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BtLEAction;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattCharacteristic;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.AbortTransactionAction;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.miband.operations.FetchActivityOperation;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.miband.operations.UpdateFirmwareOperation;
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import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_FLASH_COLOUR;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_FLASH_COUNT;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_FLASH_DURATION;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_FLASH_ORIGINAL_COLOUR;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_VIBRATION_COUNT;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_VIBRATION_DURATION;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_VIBRATION_PAUSE;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.DEFAULT_VALUE_VIBRATION_PROFILE;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.FLASH_COLOUR;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.FLASH_COUNT;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.FLASH_DURATION;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.FLASH_ORIGINAL_COLOUR;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.ORIGIN_GENERIC;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.ORIGIN_K9MAIL;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.ORIGIN_PEBBLEMSG;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.ORIGIN_SMS;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.VIBRATION_COUNT;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.VIBRATION_DURATION;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.VIBRATION_PAUSE;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.VIBRATION_PROFILE;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.getNotificationPrefIntValue;
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import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.getNotificationPrefStringValue;
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public class MiBandSupport extends AbstractBTLEDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(MiBandSupport.class);
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private volatile boolean telephoneRinging;
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private volatile boolean isLocatingDevice;
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private DeviceInfo mDeviceInfo;
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GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
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GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
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public MiBandSupport() {
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addSupportedService(GattService.UUID_SERVICE_GENERIC_ACCESS);
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addSupportedService(GattService.UUID_SERVICE_GENERIC_ATTRIBUTE);
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addSupportedService(MiBandService.UUID_SERVICE_MIBAND_SERVICE);
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addSupportedService(GattService.UUID_SERVICE_IMMEDIATE_ALERT);
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}
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@Override
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protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
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builder.add(new SetDeviceStateAction(getDevice(), State.INITIALIZING, getContext()));
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pair(builder)
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.sendUserInfo(builder)
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.setWearLocation(builder)
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.setFitnessGoal(builder)
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.enableNotifications(builder, true)
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.setCurrentTime(builder)
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.requestBatteryInfo(builder)
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.requestDeviceInfo(builder)
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.setInitialized(builder);
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return builder;
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}
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/**
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* Last action of initialization sequence. Sets the device to initialized.
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* It is only invoked if all other actions were successfully run, so the device
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* must be initialized, then.
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*
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* @param builder
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*/
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private void setInitialized(TransactionBuilder builder) {
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builder.add(new SetDeviceStateAction(getDevice(), State.INITIALIZED, getContext()));
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}
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// TODO: tear down the notifications on quit
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private MiBandSupport enableNotifications(TransactionBuilder builder, boolean enable) {
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builder.notify(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_NOTIFICATION), enable)
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.notify(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_REALTIME_STEPS), enable)
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.notify(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_ACTIVITY_DATA), enable)
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.notify(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_BATTERY), enable)
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.notify(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_SENSOR_DATA), enable);
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return this;
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}
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@Override
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public boolean useAutoConnect() {
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return true;
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}
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@Override
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public void pair() {
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for (int i = 0; i < 5; i++) {
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if (connect()) {
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return;
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}
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}
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}
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public DeviceInfo getDeviceInfo() {
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return mDeviceInfo;
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}
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private byte[] getDefaultNotification() {
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final int vibrateTimes = 1;
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final long vibrateDuration = 250l;
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final int flashTimes = 1;
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final int flashColour = 0xFFFFFFFF;
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final int originalColour = 0xFFFFFFFF;
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final long flashDuration = 250l;
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return getNotification(vibrateDuration, vibrateTimes, flashTimes, flashColour, originalColour, flashDuration);
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}
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private void sendDefaultNotification(TransactionBuilder builder, short repeat, BtLEAction extraAction) {
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
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LOG.info("Sending notification to MiBand: " + characteristic + " (" + repeat + " times)");
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byte[] defaultNotification = getDefaultNotification();
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for (short i = 0; i < repeat; i++) {
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builder.write(characteristic, defaultNotification);
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builder.add(extraAction);
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}
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builder.queue(getQueue());
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}
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/**
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* Sends a custom notification to the Mi Band.
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*
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* @param vibrationProfile specifies how and how often the Band shall vibrate.
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* @param flashTimes
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* @param flashColour
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* @param originalColour
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* @param flashDuration
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* @param extraAction an extra action to be executed after every vibration and flash sequence. Allows to abort the repetition, for example.
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* @param builder
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*/
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private void sendCustomNotification(VibrationProfile vibrationProfile, int flashTimes, int flashColour, int originalColour, long flashDuration, BtLEAction extraAction, TransactionBuilder builder) {
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if(mDeviceInfo.getFirmwareVersion() >= 16779790) {
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//use the new alert characteristic
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BluetoothGattCharacteristic alert = getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_ALERT_LEVEL);
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for (short i = 0; i < vibrationProfile.getRepeat(); i++) {
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int[] onOffSequence = vibrationProfile.getOnOffSequence();
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for (int j = 0; j < onOffSequence.length; j++) {
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int on = onOffSequence[j];
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on = Math.min(500, on); // longer than 500ms is not possible
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builder.write(alert, new byte[]{GattCharacteristic.MILD_ALERT}); //MILD_ALERT lights up GREEN leds, HIGH_ALERT lights up RED leds
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builder.wait(on);
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builder.write(alert, new byte[]{GattCharacteristic.NO_ALERT});
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if (++j < onOffSequence.length) {
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int off = Math.max(onOffSequence[j], 25); // wait at least 25ms
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builder.wait(off);
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}
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if (extraAction != null) {
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builder.add(extraAction);
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}
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}
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}
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LOG.info("Sending notification to MiBand: " + alert);
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} else {
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BluetoothGattCharacteristic controlPoint = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
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for (short i = 0; i < vibrationProfile.getRepeat(); i++) {
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int[] onOffSequence = vibrationProfile.getOnOffSequence();
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for (int j = 0; j < onOffSequence.length; j++) {
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int on = onOffSequence[j];
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on = Math.min(500, on); // longer than 500ms is not possible
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builder.write(controlPoint, startVibrate);
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builder.wait(on);
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builder.write(controlPoint, stopVibrate);
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if (++j < onOffSequence.length) {
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int off = Math.max(onOffSequence[j], 25); // wait at least 25ms
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builder.wait(off);
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}
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if (extraAction != null) {
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builder.add(extraAction);
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}
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}
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}
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LOG.info("Sending notification to MiBand: " + controlPoint);
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}
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builder.queue(getQueue());
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}
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private void sendCustomNotification(int vibrateDuration, int vibrateTimes, int pause, int flashTimes, int flashColour, int originalColour, long flashDuration, TransactionBuilder builder) {
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BluetoothGattCharacteristic controlPoint = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
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int vDuration = Math.min(500, vibrateDuration); // longer than 500ms is not possible
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for (int i = 0; i < vibrateTimes; i++) {
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builder.write(controlPoint, startVibrate);
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builder.wait(vDuration);
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builder.write(controlPoint, stopVibrate);
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if (pause > 0) {
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builder.wait(pause);
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}
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}
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LOG.info("Sending notification to MiBand: " + controlPoint);
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builder.queue(getQueue());
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}
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private static final byte[] startVibrate = new byte[]{MiBandService.COMMAND_SEND_NOTIFICATION, 1};
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private static final byte[] stopVibrate = new byte[]{MiBandService.COMMAND_STOP_MOTOR_VIBRATE};
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private static final byte[] reboot = new byte[]{MiBandService.COMMAND_REBOOT};
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private static final byte[] startRealTimeStepsNotifications = new byte[]{MiBandService.COMMAND_SET_REALTIME_STEPS_NOTIFICATION, 1};
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private static final byte[] stopRealTimeStepsNotifications = new byte[]{MiBandService.COMMAND_SET_REALTIME_STEPS_NOTIFICATION, 0};
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private byte[] getNotification(long vibrateDuration, int vibrateTimes, int flashTimes, int flashColour, int originalColour, long flashDuration) {
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byte[] vibrate = startVibrate;
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byte r = 6;
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byte g = 0;
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byte b = 6;
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boolean display = true;
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// byte[] flashColor = new byte[]{ 14, r, g, b, display ? (byte) 1 : (byte) 0 };
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return vibrate;
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}
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/**
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* Part of device initialization process. Do not call manually.
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*
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* @param builder
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* @return
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*/
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private MiBandSupport sendUserInfo(TransactionBuilder builder) {
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LOG.debug("Writing User Info!");
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_USER_INFO);
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builder.write(characteristic, MiBandCoordinator.getAnyUserInfo(getDevice().getAddress()).getData());
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return this;
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}
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private MiBandSupport requestBatteryInfo(TransactionBuilder builder) {
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LOG.debug("Requesting Battery Info!");
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_BATTERY);
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builder.read(characteristic);
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return this;
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}
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private MiBandSupport requestDeviceInfo(TransactionBuilder builder) {
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LOG.debug("Requesting Device Info!");
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BluetoothGattCharacteristic deviceInfo = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_DEVICE_INFO);
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builder.read(deviceInfo);
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BluetoothGattCharacteristic deviceName = getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_GAP_DEVICE_NAME);
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builder.read(deviceName);
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return this;
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}
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/**
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* Part of device initialization process. Do not call manually.
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*
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* @param transaction
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* @return
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*/
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private MiBandSupport pair(TransactionBuilder transaction) {
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LOG.info("Attempting to pair MI device...");
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_PAIR);
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if (characteristic != null) {
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transaction.write(characteristic, new byte[]{2});
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} else {
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LOG.info("Unable to pair MI device -- characteristic not available");
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}
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return this;
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}
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/**
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* Part of device initialization process. Do not call manually.
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*
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* @param transaction
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* @return
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*/
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private MiBandSupport setFitnessGoal(TransactionBuilder transaction) {
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LOG.info("Attempting to set Fitness Goal...");
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
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if (characteristic != null) {
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int fitnessGoal = MiBandCoordinator.getFitnessGoal(getDevice().getAddress());
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transaction.write(characteristic, new byte[]{
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MiBandService.COMMAND_SET_FITNESS_GOAL,
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0,
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(byte) (fitnessGoal & 0xff),
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(byte) ((fitnessGoal >>> 8) & 0xff)
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});
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} else {
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LOG.info("Unable to set Fitness Goal");
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}
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return this;
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}
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/**
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* Part of device initialization process. Do not call manually.
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*
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* @param transaction
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* @return
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*/
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private MiBandSupport setWearLocation(TransactionBuilder transaction) {
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LOG.info("Attempting to set wear location...");
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BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
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if (characteristic != null) {
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int location = MiBandCoordinator.getWearLocation(getDevice().getAddress());
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transaction.write(characteristic, new byte[]{
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MiBandService.COMMAND_SET_WEAR_LOCATION,
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(byte) location
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});
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} else {
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LOG.info("Unable to set Wear Location");
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}
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return this;
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}
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private void performDefaultNotification(String task, short repeat, BtLEAction extraAction) {
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try {
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TransactionBuilder builder = performInitialized(task);
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sendDefaultNotification(builder, repeat, extraAction);
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} catch (IOException ex) {
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LOG.error("Unable to send notification to MI device", ex);
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}
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}
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// private void performCustomNotification(String task, int vibrateDuration, int vibrateTimes, int pause, int flashTimes, int flashColour, int originalColour, long flashDuration) {
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// try {
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// TransactionBuilder builder = performInitialized(task);
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// sendCustomNotification(vibrateDuration, vibrateTimes, pause, flashTimes, flashColour, originalColour, flashDuration, builder);
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// } catch (IOException ex) {
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// LOG.error("Unable to send notification to MI device", ex);
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// }
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// }
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private void performPreferredNotification(String task, String notificationOrigin, BtLEAction extraAction) {
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try {
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TransactionBuilder builder = performInitialized(task);
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
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int vibrateDuration = getPreferredVibrateDuration(notificationOrigin, prefs);
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int vibratePause = getPreferredVibratePause(notificationOrigin, prefs);
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int vibrateTimes = getPreferredVibrateCount(notificationOrigin, prefs);
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VibrationProfile profile = getPreferredVibrateProfile(notificationOrigin, prefs, vibrateTimes);
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int flashTimes = getPreferredFlashCount(notificationOrigin, prefs);
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int flashColour = getPreferredFlashColour(notificationOrigin, prefs);
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int originalColour = getPreferredOriginalColour(notificationOrigin, prefs);
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int flashDuration = getPreferredFlashDuration(notificationOrigin, prefs);
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sendCustomNotification(profile, flashTimes, flashColour, originalColour, flashDuration, extraAction, builder);
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// sendCustomNotification(vibrateDuration, vibrateTimes, vibratePause, flashTimes, flashColour, originalColour, flashDuration, builder);
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} catch (IOException ex) {
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LOG.error("Unable to send notification to MI device", ex);
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}
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}
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private int getPreferredFlashDuration(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(FLASH_DURATION, notificationOrigin, prefs, DEFAULT_VALUE_FLASH_DURATION);
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}
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private int getPreferredOriginalColour(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(FLASH_ORIGINAL_COLOUR, notificationOrigin, prefs, DEFAULT_VALUE_FLASH_ORIGINAL_COLOUR);
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}
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private int getPreferredFlashColour(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(FLASH_COLOUR, notificationOrigin, prefs, DEFAULT_VALUE_FLASH_COLOUR);
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}
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private int getPreferredFlashCount(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(FLASH_COUNT, notificationOrigin, prefs, DEFAULT_VALUE_FLASH_COUNT);
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}
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private int getPreferredVibratePause(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(VIBRATION_PAUSE, notificationOrigin, prefs, DEFAULT_VALUE_VIBRATION_PAUSE);
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}
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private int getPreferredVibrateCount(String notificationOrigin, SharedPreferences prefs) {
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return getNotificationPrefIntValue(VIBRATION_COUNT, notificationOrigin, prefs, DEFAULT_VALUE_VIBRATION_COUNT);
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}
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|
|
private int getPreferredVibrateDuration(String notificationOrigin, SharedPreferences prefs) {
|
|
return getNotificationPrefIntValue(VIBRATION_DURATION, notificationOrigin, prefs, DEFAULT_VALUE_VIBRATION_DURATION);
|
|
}
|
|
|
|
private VibrationProfile getPreferredVibrateProfile(String notificationOrigin, SharedPreferences prefs, int repeat) {
|
|
String profileId = getNotificationPrefStringValue(VIBRATION_PROFILE, notificationOrigin, prefs, DEFAULT_VALUE_VIBRATION_PROFILE);
|
|
return VibrationProfile.getProfile(profileId, (byte) (repeat & 0xfff));
|
|
}
|
|
|
|
@Override
|
|
public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
|
|
try {
|
|
BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
|
|
TransactionBuilder builder = performInitialized("Set alarm");
|
|
for (Alarm alarm : alarms) {
|
|
queueAlarm(alarm, builder, characteristic);
|
|
}
|
|
builder.queue(getQueue());
|
|
Toast.makeText(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_ok), Toast.LENGTH_SHORT).show();
|
|
} catch (IOException ex) {
|
|
Toast.makeText(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_failed), Toast.LENGTH_LONG).show();
|
|
LOG.error("Unable to set alarms on MI device", ex);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onNotification(NotificationSpec notificationSpec) {
|
|
// FIXME: these ORIGIN contants do not really make sense anymore
|
|
switch (notificationSpec.type) {
|
|
case SMS:
|
|
performPreferredNotification("sms received", ORIGIN_SMS, null);
|
|
break;
|
|
case EMAIL:
|
|
performPreferredNotification("email received", ORIGIN_K9MAIL, null);
|
|
break;
|
|
case CHAT:
|
|
performPreferredNotification("chat message received", ORIGIN_PEBBLEMSG, null);
|
|
break;
|
|
default:
|
|
performPreferredNotification("generic notification received", ORIGIN_GENERIC, null);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onSetTime() {
|
|
try {
|
|
TransactionBuilder builder = performInitialized("Set date and time");
|
|
setCurrentTime(builder);
|
|
builder.queue(getQueue());
|
|
} catch (IOException ex) {
|
|
LOG.error("Unable to set time on MI device", ex);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the current time to the Mi device using the given builder.
|
|
*
|
|
* @param builder
|
|
*/
|
|
private MiBandSupport setCurrentTime(TransactionBuilder builder) {
|
|
Calendar now = GregorianCalendar.getInstance();
|
|
Date date = now.getTime();
|
|
LOG.info("Sending current time to Mi Band: " + DateTimeUtils.formatDate(date) + " (" + date.toGMTString() + ")");
|
|
byte[] nowBytes = MiBandDateConverter.calendarToRawBytes(now);
|
|
byte[] time = new byte[]{
|
|
nowBytes[0],
|
|
nowBytes[1],
|
|
nowBytes[2],
|
|
nowBytes[3],
|
|
nowBytes[4],
|
|
nowBytes[5],
|
|
(byte) 0x0f,
|
|
(byte) 0x0f,
|
|
(byte) 0x0f,
|
|
(byte) 0x0f,
|
|
(byte) 0x0f,
|
|
(byte) 0x0f
|
|
};
|
|
BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_DATE_TIME);
|
|
if (characteristic != null) {
|
|
builder.write(characteristic, time);
|
|
} else {
|
|
LOG.info("Unable to set time -- characteristic not available");
|
|
}
|
|
return this;
|
|
}
|
|
|
|
@Override
|
|
public void onSetCallState(String number, String name, ServiceCommand command) {
|
|
if (ServiceCommand.CALL_INCOMING.equals(command)) {
|
|
telephoneRinging = true;
|
|
AbortTransactionAction abortAction = new AbortTransactionAction() {
|
|
@Override
|
|
protected boolean shouldAbort() {
|
|
return !isTelephoneRinging();
|
|
}
|
|
};
|
|
performPreferredNotification("incoming call", MiBandConst.ORIGIN_INCOMING_CALL, abortAction);
|
|
} else if (ServiceCommand.CALL_START.equals(command) || ServiceCommand.CALL_END.equals(command)) {
|
|
telephoneRinging = false;
|
|
}
|
|
}
|
|
|
|
private boolean isTelephoneRinging() {
|
|
// don't synchronize, this is not really important
|
|
return telephoneRinging;
|
|
}
|
|
|
|
@Override
|
|
public void onSetMusicInfo(String artist, String album, String track) {
|
|
// not supported
|
|
}
|
|
|
|
@Override
|
|
public void onReboot() {
|
|
try {
|
|
TransactionBuilder builder = performInitialized("Reboot");
|
|
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT), reboot);
|
|
builder.queue(getQueue());
|
|
} catch (IOException ex) {
|
|
LOG.error("Unable to reboot MI", ex);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onFindDevice(boolean start) {
|
|
isLocatingDevice = start;
|
|
|
|
if (start) {
|
|
AbortTransactionAction abortAction = new AbortTransactionAction() {
|
|
@Override
|
|
protected boolean shouldAbort() {
|
|
return !isLocatingDevice;
|
|
}
|
|
};
|
|
performDefaultNotification("locating device", (short) 255, abortAction);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onFetchActivityData() {
|
|
try {
|
|
new FetchActivityOperation(this).perform();
|
|
} catch (IOException ex) {
|
|
LOG.error("Unable to fetch MI activity data", ex);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onEnableRealtimeSteps(boolean enable) {
|
|
try {
|
|
BluetoothGattCharacteristic controlPoint = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
|
|
if (enable) {
|
|
TransactionBuilder builder = performInitialized("Read realtime steps");
|
|
builder.read(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_REALTIME_STEPS)).queue(getQueue());
|
|
}
|
|
performInitialized(enable ? "Enabling realtime steps notifications" : "Disabling realtime steps notifications")
|
|
.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_LE_PARAMS), enable ? getLowLatency() : getHighLatency())
|
|
.write(controlPoint, enable ? startRealTimeStepsNotifications : stopRealTimeStepsNotifications).queue(getQueue());
|
|
} catch (IOException e) {
|
|
LOG.error("Unable to change realtime steps notification to: " + enable, e);
|
|
}
|
|
}
|
|
|
|
private byte[] getHighLatency() {
|
|
int minConnectionInterval = 460;
|
|
int maxConnectionInterval = 500;
|
|
int latency = 0;
|
|
int timeout = 500;
|
|
int advertisementInterval = 0;
|
|
|
|
return getLatency(minConnectionInterval, maxConnectionInterval, latency, timeout, advertisementInterval);
|
|
}
|
|
|
|
private byte[] getLatency(int minConnectionInterval, int maxConnectionInterval, int latency, int timeout, int advertisementInterval) {
|
|
byte result[] = new byte[12];
|
|
result[0] = (byte) (minConnectionInterval & 0xff);
|
|
result[1] = (byte) (0xff & minConnectionInterval >> 8);
|
|
result[2] = (byte) (maxConnectionInterval & 0xff);
|
|
result[3] = (byte) (0xff & maxConnectionInterval >> 8);
|
|
result[4] = (byte) (latency & 0xff);
|
|
result[5] = (byte) (0xff & latency >> 8);
|
|
result[6] = (byte) (timeout & 0xff);
|
|
result[7] = (byte) (0xff & timeout >> 8);
|
|
result[8] = 0;
|
|
result[9] = 0;
|
|
result[10] = (byte) (advertisementInterval & 0xff);
|
|
result[11] = (byte) (0xff & advertisementInterval >> 8);
|
|
|
|
return result;
|
|
}
|
|
|
|
private byte[] getLowLatency() {
|
|
int minConnectionInterval = 39;
|
|
int maxConnectionInterval = 49;
|
|
int latency = 0;
|
|
int timeout = 500;
|
|
int advertisementInterval = 0;
|
|
|
|
return getLatency(minConnectionInterval, maxConnectionInterval, latency, timeout, advertisementInterval);
|
|
}
|
|
|
|
@Override
|
|
public void onInstallApp(Uri uri) {
|
|
try {
|
|
new UpdateFirmwareOperation(uri, this).perform();
|
|
} catch (IOException ex) {
|
|
GB.toast(getContext(), "Firmware cannot be installed: " + ex.getMessage(), Toast.LENGTH_LONG, GB.ERROR);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onAppInfoReq() {
|
|
// not supported
|
|
}
|
|
|
|
@Override
|
|
public void onAppStart(UUID uuid, boolean start) {
|
|
// not supported
|
|
}
|
|
|
|
@Override
|
|
public void onAppDelete(UUID uuid) {
|
|
// not supported
|
|
}
|
|
|
|
@Override
|
|
public void onScreenshotReq() {
|
|
// not supported
|
|
}
|
|
|
|
@Override
|
|
public void onCharacteristicChanged(BluetoothGatt gatt,
|
|
BluetoothGattCharacteristic characteristic) {
|
|
super.onCharacteristicChanged(gatt, characteristic);
|
|
|
|
UUID characteristicUUID = characteristic.getUuid();
|
|
if (MiBandService.UUID_CHARACTERISTIC_BATTERY.equals(characteristicUUID)) {
|
|
handleBatteryInfo(characteristic.getValue(), BluetoothGatt.GATT_SUCCESS);
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_NOTIFICATION.equals(characteristicUUID)) {
|
|
handleNotificationNotif(characteristic.getValue());
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_REALTIME_STEPS.equals(characteristicUUID)) {
|
|
handleRealtimeSteps(characteristic.getValue());
|
|
} else {
|
|
LOG.info("Unhandled characteristic changed: " + characteristicUUID);
|
|
logMessageContent(characteristic.getValue());
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onCharacteristicRead(BluetoothGatt gatt,
|
|
BluetoothGattCharacteristic characteristic, int status) {
|
|
super.onCharacteristicRead(gatt, characteristic, status);
|
|
|
|
UUID characteristicUUID = characteristic.getUuid();
|
|
if (MiBandService.UUID_CHARACTERISTIC_DEVICE_INFO.equals(characteristicUUID)) {
|
|
handleDeviceInfo(characteristic.getValue(), status);
|
|
} else if (GattCharacteristic.UUID_CHARACTERISTIC_GAP_DEVICE_NAME.equals(characteristicUUID)) {
|
|
handleDeviceName(characteristic.getValue(), status);
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_BATTERY.equals(characteristicUUID)) {
|
|
handleBatteryInfo(characteristic.getValue(), status);
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_REALTIME_STEPS.equals(characteristicUUID)) {
|
|
handleRealtimeSteps(characteristic.getValue());
|
|
} else {
|
|
LOG.info("Unhandled characteristic read: "+ characteristicUUID);
|
|
logMessageContent(characteristic.getValue());
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onCharacteristicWrite(BluetoothGatt gatt,
|
|
BluetoothGattCharacteristic characteristic, int status) {
|
|
UUID characteristicUUID = characteristic.getUuid();
|
|
if (MiBandService.UUID_CHARACTERISTIC_PAIR.equals(characteristicUUID)) {
|
|
handlePairResult(characteristic.getValue(), status);
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_USER_INFO.equals(characteristicUUID)) {
|
|
handleUserInfoResult(characteristic.getValue(), status);
|
|
} else if (MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT.equals(characteristicUUID)) {
|
|
handleControlPointResult(characteristic.getValue(), status);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Utility method that may be used to log incoming messages when we don't know how to deal with them yet.
|
|
*
|
|
* @param value
|
|
*/
|
|
public void logMessageContent(byte[] value) {
|
|
LOG.info("RECEIVED DATA WITH LENGTH: " + value.length);
|
|
for (byte b : value) {
|
|
LOG.warn("DATA: " + String.format("0x%2x", b));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
private void handleRealtimeSteps(byte[] value) {
|
|
int steps = 0xff & value[0] | (0xff & value[1]) << 8;
|
|
LOG.debug("realtime steps: " + steps);
|
|
Intent intent = new Intent(DeviceService.ACTION_REALTIME_STEPS)
|
|
.putExtra(DeviceService.EXTRA_REALTIME_STEPS, steps)
|
|
.putExtra(DeviceService.EXTRA_TIMESTAMP, System.currentTimeMillis());
|
|
LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
|
|
}
|
|
|
|
/**
|
|
* React to unsolicited messages sent by the Mi Band to the MiBandService.UUID_CHARACTERISTIC_NOTIFICATION
|
|
* characteristic,
|
|
* These messages appear to be always 1 byte long, with values that are listed in MiBandService.
|
|
* It is not excluded that there are further values which are still unknown.
|
|
* <p/>
|
|
* Upon receiving known values that request further action by GB, the appropriate method is called.
|
|
*
|
|
* @param value
|
|
*/
|
|
private void handleNotificationNotif(byte[] value) {
|
|
if (value.length != 1) {
|
|
LOG.error("Notifications should be 1 byte long.");
|
|
LOG.info("RECEIVED DATA WITH LENGTH: " + value.length);
|
|
for (byte b : value) {
|
|
LOG.warn("DATA: " + String.format("0x%2x", b));
|
|
}
|
|
return;
|
|
}
|
|
switch (value[0]) {
|
|
default:
|
|
for (byte b : value) {
|
|
LOG.warn("DATA: " + String.format("0x%2x", b));
|
|
}
|
|
}
|
|
}
|
|
|
|
private void handleDeviceInfo(byte[] value, int status) {
|
|
if (status == BluetoothGatt.GATT_SUCCESS) {
|
|
mDeviceInfo = new DeviceInfo(value);
|
|
versionCmd.fwVersion = mDeviceInfo.getHumanFirmwareVersion();
|
|
handleGBDeviceEvent(versionCmd);
|
|
}
|
|
}
|
|
|
|
private void handleDeviceName(byte[] value, int status) {
|
|
if (status == BluetoothGatt.GATT_SUCCESS) {
|
|
versionCmd.hwVersion = new String(value);
|
|
handleGBDeviceEvent(versionCmd);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert an alarm from the GB internal structure to a Mi Band message and put on the specified
|
|
* builder queue as a write message for the passed characteristic
|
|
*
|
|
* @param alarm
|
|
* @param builder
|
|
* @param characteristic
|
|
*/
|
|
private void queueAlarm(Alarm alarm, TransactionBuilder builder, BluetoothGattCharacteristic characteristic) {
|
|
byte[] alarmCalBytes = MiBandDateConverter.calendarToRawBytes(alarm.getAlarmCal());
|
|
|
|
byte[] alarmMessage = new byte[]{
|
|
(byte) MiBandService.COMMAND_SET_TIMER,
|
|
(byte) alarm.getIndex(),
|
|
(byte) (alarm.isEnabled() ? 1 : 0),
|
|
alarmCalBytes[0],
|
|
alarmCalBytes[1],
|
|
alarmCalBytes[2],
|
|
alarmCalBytes[3],
|
|
alarmCalBytes[4],
|
|
alarmCalBytes[5],
|
|
(byte) (alarm.isSmartWakeup() ? 30 : 0),
|
|
(byte) alarm.getRepetitionMask()
|
|
};
|
|
builder.write(characteristic, alarmMessage);
|
|
}
|
|
|
|
private void handleControlPointResult(byte[] value, int status) {
|
|
if (status != BluetoothGatt.GATT_SUCCESS) {
|
|
LOG.warn("Could not write to the control point.");
|
|
}
|
|
LOG.info("handleControlPoint write status:" + status);
|
|
|
|
if (value != null) {
|
|
for (byte b : value) {
|
|
LOG.info("handleControlPoint WROTE DATA:" + String.format("0x%8x", b));
|
|
}
|
|
} else {
|
|
LOG.warn("handleControlPoint WROTE null");
|
|
}
|
|
}
|
|
|
|
private void handleBatteryInfo(byte[] value, int status) {
|
|
if (status == BluetoothGatt.GATT_SUCCESS) {
|
|
BatteryInfo info = new BatteryInfo(value);
|
|
batteryCmd.level = ((short) info.getLevelInPercent());
|
|
batteryCmd.state = info.getState();
|
|
batteryCmd.lastChargeTime = info.getLastChargeTime();
|
|
batteryCmd.numCharges = info.getNumCharges();
|
|
handleGBDeviceEvent(batteryCmd);
|
|
}
|
|
}
|
|
|
|
private void handleUserInfoResult(byte[] value, int status) {
|
|
// successfully transfered user info means we're initialized
|
|
if (status == BluetoothGatt.GATT_SUCCESS) {
|
|
setConnectionState(State.INITIALIZED);
|
|
}
|
|
}
|
|
|
|
private void setConnectionState(State newState) {
|
|
getDevice().setState(newState);
|
|
getDevice().sendDeviceUpdateIntent(getContext());
|
|
}
|
|
|
|
private void handlePairResult(byte[] pairResult, int status) {
|
|
if (status != BluetoothGatt.GATT_SUCCESS) {
|
|
LOG.info("Pairing MI device failed: " + status);
|
|
return;
|
|
}
|
|
|
|
String value = null;
|
|
if (pairResult != null) {
|
|
if (pairResult.length == 1) {
|
|
try {
|
|
if (pairResult[0] == 2) {
|
|
LOG.info("Successfully paired MI device");
|
|
return;
|
|
}
|
|
} catch (Exception ex) {
|
|
LOG.warn("Error identifying pairing result", ex);
|
|
return;
|
|
}
|
|
}
|
|
value = Arrays.toString(pairResult);
|
|
}
|
|
LOG.info("MI Band pairing result: " + value);
|
|
}
|
|
}
|