Java tutorial
/* Copyright (C) 2016-2017 Andreas Shimokawa, Carsten Pfeiffer 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.vibratissimo; import android.bluetooth.BluetoothGatt; import android.bluetooth.BluetoothGattCharacteristic; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.net.Uri; import android.support.v4.content.LocalBroadcastManager; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.ArrayList; import java.util.UUID; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo; import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice; import nodomain.freeyourgadget.gadgetbridge.model.Alarm; import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec; import nodomain.freeyourgadget.gadgetbridge.model.CallSpec; import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec; import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec; import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec; import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec; import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec; import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport; import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService; import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder; import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction; import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfoProfile; import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfoProfile; public class VibratissimoSupport extends AbstractBTLEDeviceSupport { private static final Logger LOG = LoggerFactory.getLogger(VibratissimoSupport.class); private final DeviceInfoProfile<VibratissimoSupport> deviceInfoProfile; private final BatteryInfoProfile<VibratissimoSupport> batteryInfoProfile; private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo(); private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo(); private final BroadcastReceiver mReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String s = intent.getAction(); if (s.equals(DeviceInfoProfile.ACTION_DEVICE_INFO)) { handleDeviceInfo( (nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo) intent .getParcelableExtra(DeviceInfoProfile.EXTRA_DEVICE_INFO)); } else if (s.equals(BatteryInfoProfile.ACTION_BATTERY_INFO)) { handleBatteryInfo( (nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfo) intent .getParcelableExtra(BatteryInfoProfile.EXTRA_BATTERY_INFO)); } } }; public VibratissimoSupport() { super(LOG); addSupportedService(GattService.UUID_SERVICE_GENERIC_ACCESS); addSupportedService(GattService.UUID_SERVICE_GENERIC_ATTRIBUTE); addSupportedService(GattService.UUID_SERVICE_DEVICE_INFORMATION); addSupportedService(GattService.UUID_SERVICE_BATTERY_SERVICE); addSupportedService(UUID.fromString("00001523-1212-efde-1523-785feabcd123")); deviceInfoProfile = new DeviceInfoProfile<>(this); batteryInfoProfile = new BatteryInfoProfile<>(this); addSupportedProfile(deviceInfoProfile); addSupportedProfile(batteryInfoProfile); LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext()); IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(BatteryInfoProfile.ACTION_BATTERY_INFO); intentFilter.addAction(DeviceInfoProfile.ACTION_DEVICE_INFO); broadcastManager.registerReceiver(mReceiver, intentFilter); } private void handleBatteryInfo( nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfo info) { batteryCmd.level = (short) info.getPercentCharged(); handleGBDeviceEvent(batteryCmd); } @Override public void dispose() { LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext()); broadcastManager.unregisterReceiver(mReceiver); super.dispose(); } @Override protected TransactionBuilder initializeDevice(TransactionBuilder builder) { builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext())); requestDeviceInfo(builder); setInitialized(builder); batteryInfoProfile.requestBatteryInfo(builder); return builder; } private void requestDeviceInfo(TransactionBuilder builder) { LOG.debug("Requesting Device Info!"); deviceInfoProfile.requestDeviceInfo(builder); } private void setInitialized(TransactionBuilder builder) { builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext())); } @Override public boolean useAutoConnect() { return true; } @Override public void pair() { } private void handleDeviceInfo( nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo info) { LOG.warn("Device info: " + info); versionCmd.hwVersion = info.getHardwareRevision(); versionCmd.fwVersion = info.getFirmwareRevision(); handleGBDeviceEvent(versionCmd); } @Override public void onNotification(NotificationSpec notificationSpec) { } @Override public void onDeleteNotification(int id) { } @Override public void onSetTime() { } @Override public void onSetAlarms(ArrayList<? extends Alarm> alarms) { } @Override public void onSetCallState(CallSpec callSpec) { } @Override public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) { } @Override public void onSetMusicState(MusicStateSpec stateSpec) { } @Override public void onSetMusicInfo(MusicSpec musicSpec) { } @Override public void onEnableRealtimeSteps(boolean enable) { } @Override public void onInstallApp(Uri uri) { } @Override public void onAppInfoReq() { } @Override public void onAppStart(UUID uuid, boolean start) { } @Override public void onAppDelete(UUID uuid) { } @Override public void onAppConfiguration(UUID appUuid, String config) { } @Override public void onAppReorder(UUID[] uuids) { } @Override public void onFetchActivityData() { } @Override public void onReboot() { } @Override public void onHeartRateTest() { } @Override public void onEnableRealtimeHeartRateMeasurement(boolean enable) { } @Override public void onFindDevice(boolean start) { onSetConstantVibration(start ? 0xff : 0x00); } @Override public void onSetConstantVibration(int intensity) { getQueue().clear(); BluetoothGattCharacteristic characteristic2 = getCharacteristic( UUID.fromString("00001526-1212-efde-1523-785feabcd123")); BluetoothGattCharacteristic characteristic1 = getCharacteristic( UUID.fromString("00001524-1212-efde-1523-785feabcd123")); TransactionBuilder builder = new TransactionBuilder("vibration"); builder.write(characteristic1, new byte[] { 0x03, (byte) 0x80 }); builder.write(characteristic2, new byte[] { (byte) intensity, 0x00 }); builder.queue(getQueue()); } @Override public void onScreenshotReq() { } @Override public void onEnableHeartRateSleepSupport(boolean enable) { } @Override public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) { } @Override public void onDeleteCalendarEvent(byte type, long id) { } @Override public boolean onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { if (super.onCharacteristicChanged(gatt, characteristic)) { return true; } UUID characteristicUUID = characteristic.getUuid(); LOG.info("Unhandled characteristic changed: " + characteristicUUID); return false; } @Override public boolean onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { if (super.onCharacteristicRead(gatt, characteristic, status)) { return true; } UUID characteristicUUID = characteristic.getUuid(); LOG.info("Unhandled characteristic read: " + characteristicUUID); return false; } @Override public void onSendConfiguration(String config) { } @Override public void onTestNewFunction() { } @Override public void onSendWeather(WeatherSpec weatherSpec) { } }