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Gadgetbridge
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Mi Watch Lite test based on miband 8 branch 

very much wip
This commit is contained in:
Andreas Shimokawa 2023-10-08 19:56:03 +02:00 committed by José Rebelo
parent b5a1846e49
commit 7803581922
6 changed files with 239 additions and 3 deletions
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67
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miwatch/MiWatchLiteCoordinator.java Normal file
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@ -0,0 +1,67 @@
/* Copyright (C) 2023 Andreas Shimokawa
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.devices.miwatch;
import android.content.Context;
import android.net.Uri;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.util.regex.Pattern;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.xiaomi.XiaomiCoordinator;
import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
import nodomain.freeyourgadget.gadgetbridge.service.devices.miwatch.MiWatchLiteSupport;
import nodomain.freeyourgadget.gadgetbridge.service.devices.xiaomi.XiaomiSupport;
public class MiWatchLiteCoordinator extends XiaomiCoordinator {
@Override
protected Pattern getSupportedDeviceName() {
return Pattern.compile("^Mi Watch Lite_[A-Z0-9]{4}$");
}
@Nullable
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
// TODO implement this
return super.findInstallHandler(uri, context);
}
@Override
public int getDeviceNameResource() {
return R.string.devicetype_xiaomi_watch_lite;
}
@Override
public int getDefaultIconResource() {
return R.drawable.ic_device_amazfit_bip;
}
@Override
public int getDisabledIconResource() {
return R.drawable.ic_device_amazfit_bip_disabled;
}
@NonNull
@Override
public Class<? extends DeviceSupport> getDeviceSupportClass() {
return MiWatchLiteSupport.class;
}
}

2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
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@ -143,6 +143,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.withingssteelhr.WithingsStee
import nodomain.freeyourgadget.gadgetbridge.devices.xiaomi.miband8.MiBand8Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.xwatch.XWatchCoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.zetime.ZeTimeCoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.miwatch.MiWatchLiteCoordinator;
/**
* For every supported device, a device type constant must exist.
@ -194,6 +195,7 @@ public enum DeviceType {
AMAZFITPOPPRO(AmazfitPopProCoordinator.class),
MIBAND7(MiBand7Coordinator.class),
MIBAND8(MiBand8Coordinator.class),
MIWATCHLITE(MiWatchLiteCoordinator.class),
AMAZFITGTS3(AmazfitGTS3Coordinator.class),
AMAZFITGTR3(AmazfitGTR3Coordinator.class),
AMAZFITGTR4(AmazfitGTR4Coordinator.class),

1
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceSupportFactory.java
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@ -22,6 +22,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.service;
import android.app.Service;
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.util.Log;

165
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miwatch/MiWatchLiteSupport.java Normal file
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@ -0,0 +1,165 @@
/* Copyright (C) 2023 Andreas Shimokawa
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.miwatch;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic;
import android.content.SharedPreferences;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
import nodomain.freeyourgadget.gadgetbridge.service.devices.xiaomi.XiaomiSupport;
import nodomain.freeyourgadget.gadgetbridge.util.ArrayUtils;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
public class MiWatchLiteSupport extends XiaomiSupport {
private static final Logger LOG = LoggerFactory.getLogger(MiWatchLiteSupport.class);
private static final UUID UUID_CHARACTERISTIC_MAIN = UUID.fromString("16186f02-0000-1000-8000-00807f9b34fb");
private static final UUID UUID_CHARACTERISTIC_UNK1 = UUID.fromString("16186f01-0000-1000-8000-00807f9b34fb");
private static final UUID UUID_CHARACTERISTIC_UNK2 = UUID.fromString("16186f03-0000-1000-8000-00807f9b34fb");
private static final UUID UUID_CHARACTERISTIC_UNK3 = UUID.fromString("16186f04-0000-1000-8000-00807f9b34fb");
private static final UUID UUID_CHARACTERISTIC_UNK4 = UUID.fromString("16186f05-0000-1000-8000-00807f9b34fb");
private static boolean sendUserIdDone = false;
public MiWatchLiteSupport() {
super(); // FIXME: no we do not want to do this!! This adds supported characteristics which we do not have - but we have to.
addSupportedService(UUID.fromString("16186f00-0000-1000-8000-00807f9b34fb"));
}
@Override
protected TransactionBuilder initializeDevice(final TransactionBuilder builder) {
// FIXME why is this needed?
getDevice().setFirmwareVersion("...");
//getDevice().setFirmwareVersion2("...");
enableNotifications(builder, true);
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
builder.requestMtu(247);
byte[] command = new byte[]{0, 0, 0, 0, 1, 0};
BluetoothGattCharacteristic characteristic = getCharacteristic(UUID_CHARACTERISTIC_MAIN);
builder.write(characteristic, command);
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
return builder;
}
private void enableNotifications(TransactionBuilder builder, boolean enable) {
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_MAIN), enable);
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_UNK1), enable);
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_UNK2), enable);
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_UNK3), enable);
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_UNK4), enable);
}
protected static byte[] getUserId(final GBDevice device) {
final byte[] userId = new byte[10];
final SharedPreferences sharedPrefs = GBApplication.getDeviceSpecificSharedPrefs(device.getAddress());
final String authKey = sharedPrefs.getString("authkey", null);
if (StringUtils.isNotBlank(authKey)) {
final byte[] srcBytes;
// Allow both with and without 0x, to avoid user mistakes
if (authKey.length() == 22 && authKey.startsWith("0x")) {
srcBytes = GB.hexStringToByteArray(authKey.trim().substring(2));
} else if (authKey.length() == 10) {
srcBytes = authKey.getBytes();
} else {
return null;
}
System.arraycopy(srcBytes, 0, userId, 0, 10);
}
return userId;
}
@Override
public void sendCommand(final TransactionBuilder builder, final nodomain.freeyourgadget.gadgetbridge.proto.xiaomi.XiaomiProto.Command command) {
final byte[] commandBytes = command.toByteArray();
final int commandLength = 2 + commandBytes.length;
if (commandLength > getMTU()) {
LOG.warn("Command with {} bytes is too large for MTU of {}", commandLength, getMTU());
}
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), new byte[]{0x00, 0x00, 0x00, 0x00, 0x01, 0x00});
builder.wait(500);
final ByteBuffer buf = ByteBuffer.allocate(commandLength).order(ByteOrder.LITTLE_ENDIAN);
buf.put((byte) 1);
buf.put((byte) 0);
buf.put(commandBytes);
LOG.debug("Sending command {} as {}", GB.hexdump(commandBytes), GB.hexdump(buf.array()));
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), buf.array());
}
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt,
BluetoothGattCharacteristic characteristic) {
if (super.onCharacteristicChanged(gatt, characteristic)) {
return true;
}
UUID characteristicUUID = characteristic.getUuid();
final byte[] success_bytes = new byte[]{0x00, 0x00, 0x01, 0x01, 0x00, 0x00};
final byte[] ping_request = new byte[]{0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
if (characteristicUUID.equals(UUID_CHARACTERISTIC_MAIN)) {
if (Arrays.equals(success_bytes, characteristic.getValue()) && !sendUserIdDone) {
byte[] userId = getUserId(gbDevice);
if (userId == null) {
LOG.warn("no user id, sending 0000000000, this won't work");
userId = new byte[] {0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30};
}
sendUserIdDone = true;
TransactionBuilder builder = new TransactionBuilder("send user id");
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), org.apache.commons.lang3.ArrayUtils.addAll(new byte[]{0x01, 0x00, 0x08, 0x01, 0x10, 0x05, 0x1a, 0x0c, 0x3a, 0x0a}, userId));
builder.queue(getQueue());
return true;
}
} else if (characteristicUUID.equals(UUID_CHARACTERISTIC_UNK1)) {
if (Arrays.equals(ping_request, characteristic.getValue())) {
TransactionBuilder builder = new TransactionBuilder("reply ping");
builder.write(getCharacteristic(UUID_CHARACTERISTIC_UNK1), new byte[]{0x00, 0x00, 0x01, 0x01});
builder.queue(getQueue());
return true;
}
if (ArrayUtils.startsWith(characteristic.getValue(), new byte[]{1, 0, 8})) {
TransactionBuilder builder = new TransactionBuilder("ack whatever");
builder.write(getCharacteristic(UUID_CHARACTERISTIC_UNK1), new byte[]{0x00, 0x00, 0x01, 0x00});
builder.queue(getQueue());
return true;
}
}
LOG.info("Unhandled characteristic changed: " + characteristicUUID);
return false;
}
}

1
app/src/main/res/values/strings.xml
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@ -1386,6 +1386,7 @@
<string name="devicetype_sony_linkbuds_s">Sony LinkBuds S</string>
<string name="devicetype_binary_sensor">Binary sensor</string>
<string name="devicetype_femometer_vinca2">Femometer Vinca II</string>
<string name="devicetype_xiaomi_watch_lite">Xiaomi Watch Lite</string>
<string name="choose_auto_export_location">Choose export location</string>
<string name="notification_channel_name">General</string>
<string name="notification_channel_high_priority_name">High-priority</string>

6
gradle/wrapper/gradle-wrapper.properties vendored
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@ -1,6 +1,6 @@
#Sun Oct 08 20:08:12 CEST 2023
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionSha256Sum=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME