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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/BluetoothConnectReceiver.java
dakhnod 4a8523f790 multi-device-support (#2526)
this PR aims to add device for multiple connected devices at once.

A lot of stuff already works, some things need to be done:

- [x] change DeviceCommunicationService to hold multiple devices and supports
- [x] implement connect / disconnect logic
- [x] widgets, not really suited for multiple devices, so far
- [x] change the notification to show multiple devices
- [ ] change GBDeviceService#onFindDevice and similar API functions to target individual devices, not all connected.
- [x] move auto-reconnect setting to device settings
- [x] fix music event crash
- [x] work out behaviour when pressing "connect" from notification
- [ ] handle service crashes
- [ ] suit coordinator methods for multiple devices of same kind
- [x] change ACL_CONNECTED receiver to connect to devices that are not currently registered in DeviceCommunicationService
- [ ] adjust after-boot auto-connection logic
- [ ] fix hanging device support. Device says disconnected, GB says connected
- [x] firmware updater doesn't work

My attempt to make onFindDevice work was to change the arguments to ```EventHandler#onFindDevice(GBDevice device, boolean start)```.
The Problem is that this forces the device-specific implementations to also accept GBDevice as an argument.

Co-authored-by: Daniel Dakhno <dakhnod@gmail.com>
Co-authored-by: Andreas Shimokawa <shimokawa@fsfe.org>
Co-authored-by: dakhnod <dakhnod@gmail.com>
Reviewed-on: https://codeberg.org/Freeyourgadget/Gadgetbridge/pulls/2526
Co-authored-by: dakhnod <dakhnod@noreply.codeberg.org>
Co-committed-by: dakhnod <dakhnod@noreply.codeberg.org>
2022-06-14 18:05:41 +02:00

80 lines
3.2 KiB
Java

/* Copyright (C) 2016-2020 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.externalevents;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
public class BluetoothConnectReceiver extends BroadcastReceiver {
private static final Logger LOG = LoggerFactory.getLogger(BluetoothConnectReceiver.class);
final DeviceCommunicationService service;
public BluetoothConnectReceiver(DeviceCommunicationService service) {
this.service = service;
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (!action.equals(BluetoothDevice.ACTION_ACL_CONNECTED) || !intent.hasExtra(BluetoothDevice.EXTRA_DEVICE)) {
return;
}
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
LOG.info("connection attempt detected from " + device.getAddress() + "(" + device.getName() + ")");
GBDevice gbDevice = getKnownDeviceByAddressOrNull(device.getAddress());
if(gbDevice == null){
LOG.info("connected device {} unknown", device.getAddress());
return;
}
SharedPreferences deviceSpecificPreferences = GBApplication.getDeviceSpecificSharedPrefs(gbDevice.getAddress());
boolean reactToConnection = deviceSpecificPreferences.getBoolean(GBPrefs.DEVICE_CONNECT_BACK, false);
reactToConnection |= gbDevice.getState() == GBDevice.State.WAITING_FOR_RECONNECT;
if(!reactToConnection){
return;
}
LOG.info("Will re-connect to " + gbDevice.getAddress() + "(" + gbDevice.getName() + ")");
GBApplication.deviceService().connect(gbDevice);
}
private GBDevice getKnownDeviceByAddressOrNull(String deviceAddress){
List<GBDevice> knownDevices = GBApplication.app().getDeviceManager().getDevices();
for(GBDevice device : knownDevices){
if(device.getAddress().equals(deviceAddress)){
return device;
}
}
return null;
}
}