434 lines
13 KiB
Java
434 lines
13 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.service.devices.no1f1;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.net.Uri;
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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.GregorianCalendar;
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import java.util.UUID;
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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.no1f1.No1F1Constants;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
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import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
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import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import static org.apache.commons.lang3.math.NumberUtils.min;
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public class No1F1Support extends AbstractBTLEDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(No1F1Support.class);
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private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
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private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
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public BluetoothGattCharacteristic ctrlCharacteristic = null;
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public BluetoothGattCharacteristic measureCharacteristic = null;
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public No1F1Support() {
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super(LOG);
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addSupportedService(No1F1Constants.UUID_SERVICE_NO1);
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}
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@Override
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protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
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LOG.info("Initializing");
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gbDevice.setState(GBDevice.State.INITIALIZING);
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gbDevice.sendDeviceUpdateIntent(getContext());
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measureCharacteristic = getCharacteristic(No1F1Constants.UUID_CHARACTERISTIC_MEASURE);
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ctrlCharacteristic = getCharacteristic(No1F1Constants.UUID_CHARACTERISTIC_CONTROL);
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builder.setGattCallback(this);
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builder.notify(measureCharacteristic, true);
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sendSettings(builder);
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builder.write(ctrlCharacteristic, new byte[]{No1F1Constants.CMD_FIRMWARE_VERSION});
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builder.write(ctrlCharacteristic, new byte[]{No1F1Constants.CMD_BATTERY});
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gbDevice.setState(GBDevice.State.INITIALIZED);
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gbDevice.sendDeviceUpdateIntent(getContext());
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LOG.info("Initialization Done");
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return builder;
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}
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@Override
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public boolean onCharacteristicChanged(BluetoothGatt gatt,
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BluetoothGattCharacteristic characteristic) {
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if (super.onCharacteristicChanged(gatt, characteristic)) {
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return true;
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}
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UUID characteristicUUID = characteristic.getUuid();
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byte[] data = characteristic.getValue();
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if (data.length == 0)
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return true;
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switch (data[0]) {
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case No1F1Constants.CMD_FIRMWARE_VERSION:
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versionCmd.fwVersion = new String(Arrays.copyOfRange(data, 1, data.length));
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handleGBDeviceEvent(versionCmd);
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LOG.info("Firmware version is: " + versionCmd.fwVersion);
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return true;
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case No1F1Constants.CMD_BATTERY:
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batteryCmd.level = data[1];
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handleGBDeviceEvent(batteryCmd);
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LOG.info("Battery level is: " + data[1]);
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return true;
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case No1F1Constants.CMD_DATETIME:
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LOG.info("Time is set to: " + (data[1] * 256 + ((int) data[2] & 0xff)) + "-" + data[3] + "-" + data[4] + " " + data[5] + ":" + data[6] + ":" + data[7]);
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return true;
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case No1F1Constants.CMD_USER_DATA:
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LOG.info("User data updated");
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return true;
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case No1F1Constants.CMD_NOTIFICATION:
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case No1F1Constants.CMD_ICON:
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case No1F1Constants.CMD_DEVICE_SETTINGS:
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return true;
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default:
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LOG.warn("Unhandled characteristic change: " + characteristicUUID + " code: " + Arrays.toString(data));
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return true;
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}
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}
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@Override
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public void onNotification(NotificationSpec notificationSpec) {
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switch (notificationSpec.type) {
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case GENERIC_SMS:
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showNotification(No1F1Constants.NOTIFICATION_SMS, notificationSpec.phoneNumber, notificationSpec.body);
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setVibration(1, 3);
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break;
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default:
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showIcon(No1F1Constants.ICON_WECHAT);
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setVibration(1, 2);
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break;
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}
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}
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@Override
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public void onDeleteNotification(int id) {
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}
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@Override
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public void onSetTime() {
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}
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@Override
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public void onSetAlarms(ArrayList<? extends Alarm> alarms) {
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}
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@Override
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public void onSetCallState(CallSpec callSpec) {
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if (callSpec.command == CallSpec.CALL_INCOMING) {
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showNotification(No1F1Constants.NOTIFICATION_CALL, callSpec.name, callSpec.number);
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setVibration(3, 5);
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} else {
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stopNotification();
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setVibration(0, 0);
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}
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}
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@Override
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public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
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}
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@Override
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public void onSetMusicState(MusicStateSpec stateSpec) {
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}
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@Override
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public void onSetMusicInfo(MusicSpec musicSpec) {
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}
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@Override
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public void onEnableRealtimeSteps(boolean enable) {
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}
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@Override
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public void onInstallApp(Uri uri) {
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}
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@Override
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public void onAppInfoReq() {
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}
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@Override
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public void onAppStart(UUID uuid, boolean start) {
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}
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@Override
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public void onAppDelete(UUID uuid) {
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}
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@Override
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public void onAppConfiguration(UUID appUuid, String config) {
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}
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@Override
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public void onAppReorder(UUID[] uuids) {
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}
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@Override
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public void onFetchActivityData() {
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}
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@Override
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public void onReboot() {
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try {
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TransactionBuilder builder = performInitialized("clearNotification");
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byte[] msg = new byte[]{
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(byte) 0xad
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};
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builder.write(ctrlCharacteristic, msg);
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performConnected(builder.getTransaction());
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} catch (IOException e) {
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}
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}
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@Override
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public void onHeartRateTest() {
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}
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@Override
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public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
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}
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@Override
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public void onFindDevice(boolean start) {
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if (start)
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setVibration(3, 10);
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else
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setVibration(0, 0);
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}
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@Override
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public void onSetConstantVibration(int integer) {
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}
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@Override
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public void onScreenshotReq() {
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}
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@Override
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public void onEnableHeartRateSleepSupport(boolean enable) {
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}
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@Override
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public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) {
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}
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@Override
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public void onDeleteCalendarEvent(byte type, long id) {
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}
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@Override
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public void onSendConfiguration(String config) {
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}
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@Override
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public void onTestNewFunction() {
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}
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@Override
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public void onSendWeather(WeatherSpec weatherSpec) {
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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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private void sendSettings(TransactionBuilder builder) {
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// TODO Create custom settings page for changing hardcoded values
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// set date and time
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Calendar c = GregorianCalendar.getInstance();
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byte[] datetimeBytes = new byte[]{
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No1F1Constants.CMD_DATETIME,
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(byte) ((c.get(Calendar.YEAR) / 256) & 0xff),
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(byte) (c.get(Calendar.YEAR) % 256),
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(byte) (c.get(Calendar.MONTH) + 1),
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(byte) c.get(Calendar.DAY_OF_MONTH),
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(byte) c.get(Calendar.HOUR_OF_DAY),
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(byte) c.get(Calendar.MINUTE),
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(byte) c.get(Calendar.SECOND)
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};
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builder.write(ctrlCharacteristic, datetimeBytes);
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// set user data
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ActivityUser activityUser = new ActivityUser();
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byte[] userBytes = new byte[]{
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No1F1Constants.CMD_USER_DATA,
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0,
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(byte) Math.round(activityUser.getHeightCm() * 0.43), // step length in cm
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0,
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(byte) activityUser.getWeightKg(),
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5, // screen on time
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0,
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0,
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(byte) (activityUser.getStepsGoal() / 256),
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(byte) (activityUser.getStepsGoal() % 256),
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1, // unknown
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(byte) 0xff, // unknown
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0,
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(byte) activityUser.getAge(),
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0
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};
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if (activityUser.getGender() == ActivityUser.GENDER_FEMALE)
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userBytes[14] = 2; // female
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else
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userBytes[14] = 1; // male
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builder.write(ctrlCharacteristic, userBytes);
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// more settings
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builder.write(ctrlCharacteristic, new byte[]{
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No1F1Constants.CMD_DEVICE_SETTINGS,
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0x00, // 1 - turns on inactivity alarm
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0x3c,
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0x02,
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0x03,
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0x01,
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0x00
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});
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// display settings
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builder.write(ctrlCharacteristic, new byte[]{
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No1F1Constants.CMD_DISPLAY_SETTINGS,
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0x01, // 1 - display distance in kilometers, 2 - in miles
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0x01 // 1 - display 24-hour clock, 2 - for 12-hour with AM/PM
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});
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// heart rate measurement mode
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builder.write(ctrlCharacteristic, new byte[]{
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No1F1Constants.CMD_HEARTRATE_SETTINGS,
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0x02, // 1 - static (measure for 15 seconds), 2 - realtime
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});
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// periodic heart rate measurement
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builder.write(ctrlCharacteristic, new byte[]{
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No1F1Constants.CMD_HEARTRATE_SETTINGS,
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0x01,
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0x02 // measure heart rate every 2 hours (0 to turn off)
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});
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}
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private void setVibration(int duration, int count) {
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try {
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TransactionBuilder builder = performInitialized("vibrate");
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byte[] msg = new byte[]{
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No1F1Constants.CMD_ALARM,
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0,
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0,
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0,
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(byte) duration,
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(byte) count,
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2,
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1
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};
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builder.write(ctrlCharacteristic, msg);
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performConnected(builder.getTransaction());
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} catch (IOException e) {
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}
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}
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private void showIcon(int iconId) {
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try {
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TransactionBuilder builder = performInitialized("showIcon");
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byte[] msg = new byte[]{
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No1F1Constants.CMD_ICON,
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(byte) iconId
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};
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builder.write(ctrlCharacteristic, msg);
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performConnected(builder.getTransaction());
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} catch (IOException e) {
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}
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}
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private void showNotification(int type, String header, String body) {
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try {
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// TODO Add transliteration.
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TransactionBuilder builder = performInitialized("showNotification");
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int length;
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byte[] bytes;
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byte[] msg;
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// send header
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bytes = header.toString().getBytes("EUC-JP");
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length = min(bytes.length, 18);
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msg = new byte[length + 2];
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msg[0] = No1F1Constants.CMD_NOTIFICATION;
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msg[1] = No1F1Constants.NOTIFICATION_HEADER;
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System.arraycopy(bytes, 0, msg, 2, length);
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builder.write(ctrlCharacteristic, msg);
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// send body
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bytes = header.toString().getBytes("EUC-JP");
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length = min(bytes.length, 18);
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msg = new byte[length + 2];
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msg[0] = No1F1Constants.CMD_NOTIFICATION;
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msg[1] = (byte) type;
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System.arraycopy(bytes, 0, msg, 2, length);
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builder.write(ctrlCharacteristic, msg);
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performConnected(builder.getTransaction());
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} catch (IOException e) {
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}
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}
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private void stopNotification() {
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try {
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TransactionBuilder builder = performInitialized("clearNotification");
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byte[] msg = new byte[]{
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No1F1Constants.CMD_NOTIFICATION,
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No1F1Constants.NOTIFICATION_STOP
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};
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builder.write(ctrlCharacteristic, msg);
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performConnected(builder.getTransaction());
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} catch (IOException e) {
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}
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}
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}
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