/* Copyright (C) 2015-2019 Andreas Shimokawa, Carsten Pfeiffer, Daniele
Gobbetti, José Rebelo, Julien Pivotto, Kasha, Sebastian Kranz, Steffen
Liebergeld
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 . */
package nodomain.freeyourgadget.gadgetbridge.service;
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.net.Uri;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.UUID;
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;
/**
* Wraps another device support instance and supports busy-checking and throttling of events.
*/
public class ServiceDeviceSupport implements DeviceSupport {
enum Flags {
THROTTLING,
BUSY_CHECKING,
}
private static final Logger LOG = LoggerFactory.getLogger(ServiceDeviceSupport.class);
private static final long THROTTLING_THRESHOLD = 1000; // throttle multiple events in between one second
private final DeviceSupport delegate;
private long lastNotificationTime = 0;
private String lastNotificationKind;
private final EnumSet flags;
public ServiceDeviceSupport(DeviceSupport delegate, EnumSet flags) {
this.delegate = delegate;
this.flags = flags;
}
@Override
public void setContext(GBDevice gbDevice, BluetoothAdapter btAdapter, Context context) {
delegate.setContext(gbDevice, btAdapter, context);
}
@Override
public boolean isConnected() {
return delegate.isConnected();
}
@Override
public boolean connectFirstTime() {
return delegate.connectFirstTime();
}
@Override
public boolean connect() {
return delegate.connect();
}
@Override
public void setAutoReconnect(boolean enable) {
delegate.setAutoReconnect(enable);
}
@Override
public boolean getAutoReconnect() {
return delegate.getAutoReconnect();
}
@Override
public void dispose() {
delegate.dispose();
}
@Override
public GBDevice getDevice() {
return delegate.getDevice();
}
@Override
public BluetoothAdapter getBluetoothAdapter() {
return delegate.getBluetoothAdapter();
}
@Override
public Context getContext() {
return delegate.getContext();
}
@Override
public boolean useAutoConnect() {
return delegate.useAutoConnect();
}
private boolean checkBusy(String notificationKind) {
if (!flags.contains(Flags.BUSY_CHECKING)) {
return false;
}
if (getDevice().isBusy()) {
LOG.info("Ignoring " + notificationKind + " because we're busy with " + getDevice().getBusyTask());
return true;
}
return false;
}
private boolean checkThrottle(String notificationKind) {
if (!flags.contains(Flags.THROTTLING)) {
return false;
}
long currentTime = System.currentTimeMillis();
if ((currentTime - lastNotificationTime) < THROTTLING_THRESHOLD) {
if (notificationKind != null && notificationKind.equals(lastNotificationKind)) {
LOG.info("Ignoring " + notificationKind + " because of throttling threshold reached");
return true;
}
}
lastNotificationTime = currentTime;
lastNotificationKind = notificationKind;
return false;
}
@Override
public void onNotification(NotificationSpec notificationSpec) {
if (checkBusy("generic notification") || checkThrottle("generic notification")) {
return;
}
delegate.onNotification(notificationSpec);
}
@Override
public void onDeleteNotification(int id) {
delegate.onDeleteNotification(id);
}
@Override
public void onSetTime() {
if (checkBusy("set time") || checkThrottle("set time")) {
return;
}
delegate.onSetTime();
}
// No throttling for the other events
@Override
public void onSetCallState(CallSpec callSpec) {
if (checkBusy("set call state")) {
return;
}
delegate.onSetCallState(callSpec);
}
@Override
public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
if (checkBusy("set canned messages")) {
return;
}
delegate.onSetCannedMessages(cannedMessagesSpec);
}
@Override
public void onSetMusicState(MusicStateSpec stateSpec) {
if (checkBusy("set music state")) {
return;
}
delegate.onSetMusicState(stateSpec);
}
@Override
public void onSetMusicInfo(MusicSpec musicSpec) {
if (checkBusy("set music info")) {
return;
}
delegate.onSetMusicInfo(musicSpec);
}
@Override
public void onInstallApp(Uri uri) {
if (checkBusy("install app")) {
return;
}
delegate.onInstallApp(uri);
}
@Override
public void onAppInfoReq() {
if (checkBusy("app info request")) {
return;
}
delegate.onAppInfoReq();
}
@Override
public void onAppStart(UUID uuid, boolean start) {
if (checkBusy("app start")) {
return;
}
delegate.onAppStart(uuid, start);
}
@Override
public void onAppDelete(UUID uuid) {
if (checkBusy("app delete")) {
return;
}
delegate.onAppDelete(uuid);
}
@Override
public void onAppConfiguration(UUID uuid, String config, Integer id) {
if (checkBusy("app configuration")) {
return;
}
delegate.onAppConfiguration(uuid, config, id);
}
@Override
public void onAppReorder(UUID[] uuids) {
if (checkBusy("app reorder")) {
return;
}
delegate.onAppReorder(uuids);
}
@Override
public void onFetchRecordedData(int dataTypes) {
if (checkBusy("fetch activity data")) {
return;
}
delegate.onFetchRecordedData(dataTypes);
}
@Override
public void onReset(int flags) {
if (checkBusy("reset")) {
return;
}
delegate.onReset(flags);
}
@Override
public void onHeartRateTest() {
if (checkBusy("heartrate")) {
return;
}
delegate.onHeartRateTest();
}
@Override
public void onFindDevice(boolean start) {
if (checkBusy("find device")) {
return;
}
delegate.onFindDevice(start);
}
@Override
public void onSetConstantVibration(int intensity) {
if (checkBusy("set constant vibration")) {
return;
}
delegate.onSetConstantVibration(intensity);
}
@Override
public void onScreenshotReq() {
if (checkBusy("request screenshot")) {
return;
}
delegate.onScreenshotReq();
}
@Override
public void onSetAlarms(ArrayList extends Alarm> alarms) {
if (checkBusy("set alarms")) {
return;
}
delegate.onSetAlarms(alarms);
}
@Override
public void onEnableRealtimeSteps(boolean enable) {
if (checkBusy("enable realtime steps: " + enable)) {
return;
}
delegate.onEnableRealtimeSteps(enable);
}
@Override
public void onEnableHeartRateSleepSupport(boolean enable) {
if (checkBusy("enable heart rate sleep support: " + enable)) {
return;
}
delegate.onEnableHeartRateSleepSupport(enable);
}
@Override
public void onSetHeartRateMeasurementInterval(int seconds) {
if (checkBusy("set heart rate measurement interval: " + seconds + "s")) {
return;
}
delegate.onSetHeartRateMeasurementInterval(seconds);
}
@Override
public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
if (checkBusy("enable realtime heart rate measurement: " + enable)) {
return;
}
delegate.onEnableRealtimeHeartRateMeasurement(enable);
}
@Override
public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) {
if (checkBusy("add calendar event")) {
return;
}
delegate.onAddCalendarEvent(calendarEventSpec);
}
@Override
public void onDeleteCalendarEvent(byte type, long id) {
if (checkBusy("delete calendar event")) {
return;
}
delegate.onDeleteCalendarEvent(type, id);
}
@Override
public void onSendConfiguration(String config) {
if (checkBusy("send configuration: " + config)) {
return;
}
delegate.onSendConfiguration(config);
}
@Override
public void onReadConfiguration(String config) {
if (checkBusy("read configuration: " + config)) {
return;
}
delegate.onReadConfiguration(config);
}
@Override
public void onTestNewFunction() {
if (checkBusy("test new function event")) {
return;
}
delegate.onTestNewFunction();
}
@Override
public void onSendWeather(WeatherSpec weatherSpec) {
if (checkBusy("send weather event")) {
return;
}
delegate.onSendWeather(weatherSpec);
}
@Override
public void onSetFmFrequency(float frequency) {
if (checkBusy("set frequency event")) {
return;
}
delegate.onSetFmFrequency(frequency);
}
@Override
public void onSetLedColor(int color) {
if (checkBusy("set led color event")) {
return;
}
delegate.onSetLedColor(color);
}
}