calvin.erfmann/librepods
1
0
Fork 0
mirror of https://github.com/kavishdevar/librepods.git synced 2026-01-31 23:29:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

[Linux] Improve connection stability (#98)

Browse Source
This commit is contained in:
Tim Gromeyer
2025-04-17 08:30:31 +02:00
committed by GitHub
parent 114c2c7210
commit 2fe9724da5
4 changed files with 208 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

219
linux/main.cpp
View File

@@ -28,6 +28,7 @@ class AirPodsTrayApp : public QObject {
Q_PROPERTY(QString caseIcon READ caseIcon NOTIFY modelChanged)
Q_PROPERTY(bool leftPodInEar READ isLeftPodInEar NOTIFY primaryChanged)
Q_PROPERTY(bool rightPodInEar READ isRightPodInEar NOTIFY primaryChanged)
Q_PROPERTY(bool airpodsConnected READ areAirpodsConnected NOTIFY airPodsStatusChanged)
public:
AirPodsTrayApp(bool debugMode)
@@ -64,13 +65,8 @@ public:
CrossDevice.isEnabled = loadCrossDeviceEnabled();
discoveryAgent = new QBluetoothDeviceDiscoveryAgent();
discoveryAgent->setLowEnergyDiscoveryTimeout(15000);
connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::deviceDiscovered, this, &AirPodsTrayApp::onDeviceDiscovered);
connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::finished, this, &AirPodsTrayApp::onDiscoveryFinished);
discoveryAgent->start();
LOG_INFO("AirPodsTrayApp initialized and started device discovery");
monitor->checkAlreadyConnectedDevices();
LOG_INFO("AirPodsTrayApp initialized");
QBluetoothLocalDevice localDevice;
@@ -92,7 +88,6 @@ public:
delete trayIcon;
delete trayMenu;
delete discoveryAgent;
delete socket;
delete phoneSocket;
}
@@ -122,6 +117,7 @@ public:
return m_secoundaryInEar;
}
}
bool areAirpodsConnected() const { return socket && socket->isOpen() && socket->state() == QBluetoothSocket::SocketState::ConnectedState; }
private:
bool debugMode;
@@ -140,6 +136,10 @@ private:
void notifyAndroidDevice()
{
if (!CrossDevice.isEnabled) {
return;
}
if (phoneSocket && phoneSocket->isOpen())
{
phoneSocket->write(AirPodsPackets::Phone::NOTIFICATION);
@@ -163,21 +163,6 @@ public slots:
connectToDevice(device);
}
void showAvailableDevices() {
LOG_INFO("Showing available devices");
QStringList devices;
const QList<QBluetoothDeviceInfo> discoveredDevices = discoveryAgent->discoveredDevices();
for (const QBluetoothDeviceInfo &device : discoveredDevices) {
devices << device.address().toString() + " - " + device.name();
}
bool ok;
QString selectedDevice = QInputDialog::getItem(nullptr, "Select Device", "Devices:", devices, 0, false, &ok);
if (ok && !selectedDevice.isEmpty()) {
QString address = selectedDevice.split(" - ").first();
connectToDevice(address);
}
}
void setNoiseControlMode(NoiseControlMode mode)
{
LOG_INFO("Setting noise control mode to: " << mode);
@@ -308,46 +293,12 @@ private slots:
void sendHandshake() {
LOG_INFO("Connected to device, sending initial packets");
discoveryAgent->stop();
writePacketToSocket(AirPodsPackets::Connection::HANDSHAKE, "Handshake packet written: ");
}
void onDeviceDiscovered(const QBluetoothDeviceInfo &device) {
QByteArray manufacturerData = device.manufacturerData(MANUFACTURER_ID);
if (manufacturerData.startsWith(MANUFACTURER_DATA)) {
LOG_INFO("Detected AirPods via BLE manufacturer data");
connectToDevice(device.address().toString());
}
LOG_INFO("Device discovered: " << device.name() << " (" << device.address().toString() << ")");
if (isAirPodsDevice(device)) {
LOG_DEBUG("Found AirPods device: " + device.name());
connectToDevice(device);
}
}
void onDiscoveryFinished() {
LOG_INFO("Device discovery finished");
discoveryAgent->start();
const QList<QBluetoothDeviceInfo> discoveredDevices = discoveryAgent->discoveredDevices();
for (const QBluetoothDeviceInfo &device : discoveredDevices) {
if (isAirPodsDevice(device)) {
connectToDevice(device);
return;
}
}
LOG_WARN("No device with the specified UUID found");
}
void onDeviceConnected(const QBluetoothAddress &address) {
LOG_INFO("Device connected: " << address.toString());
QBluetoothDeviceInfo device(address, "", 0);
if (isAirPodsDevice(device)) {
connectToDevice(device);
}
}
void bluezDeviceConnected(const QString &address)
void bluezDeviceConnected(const QString &address, const QString &name)
{
QBluetoothDeviceInfo device(QBluetoothAddress(address), "", 0);
QBluetoothDeviceInfo device(QBluetoothAddress(address), name, 0);
connectToDevice(device);
}
@@ -366,42 +317,43 @@ private slots:
LOG_DEBUG("AIRPODS_DISCONNECTED packet written: " << AirPodsPackets::Connection::AIRPODS_DISCONNECTED.toHex());
}
// Clear the device name and model
m_deviceName.clear();
connectedDeviceMacAddress.clear();
m_model = AirPodsModel::Unknown;
emit deviceNameChanged(m_deviceName);
emit modelChanged();
// Reset battery status
m_battery->reset();
m_batteryStatus.clear();
emit batteryStatusChanged(m_batteryStatus);
// Reset ear detection
m_earDetectionStatus.clear();
m_primaryInEar = false;
m_secoundaryInEar = false;
emit earDetectionStatusChanged(m_earDetectionStatus);
emit primaryChanged();
// Reset noise control mode
m_noiseControlMode = NoiseControlMode::Off;
emit noiseControlModeChanged(m_noiseControlMode);
mediaController->pause(); // Since the device is deconnected, we don't know if it was the active output device. Pause to be safe
discoveryAgent->start();
emit airPodsStatusChanged();
// Show system notification
trayManager->showNotification(
tr("AirPods Disconnected"),
tr("Your AirPods have been disconnected"));
}
void bluezDeviceDisconnected(const QString &address)
void bluezDeviceDisconnected(const QString &address, const QString &name)
{
if (address == connectedDeviceMacAddress.replace("_", ":"))
{
onDeviceDisconnected(QBluetoothAddress(address));
// Clear the device name and model
m_deviceName.clear();
m_model = AirPodsModel::Unknown;
emit deviceNameChanged(m_deviceName);
emit modelChanged();
// Reset battery status
m_battery->reset();
m_batteryStatus.clear();
emit batteryStatusChanged(m_batteryStatus);
// Reset ear detection
m_earDetectionStatus.clear();
m_primaryInEar = false;
m_secoundaryInEar = false;
emit earDetectionStatusChanged(m_earDetectionStatus);
emit primaryChanged();
// Reset noise control mode
m_noiseControlMode = NoiseControlMode::Off;
emit noiseControlModeChanged(m_noiseControlMode);
}
onDeviceDisconnected(QBluetoothAddress(address)); }
else {
LOG_WARN("Disconnected device does not match connected device: " << address << " != " << connectedDeviceMacAddress);
}
@@ -484,53 +436,74 @@ private slots:
LOG_INFO("Trailing Byte: " << trailingByte);
}
void connectToDevice(const QBluetoothDeviceInfo &device) {
if (socket && socket->isOpen() && socket->peerAddress() == device.address()) {
QString getEarStatus(char value)
{
return (value == 0x00) ? "In Ear" : (value == 0x01) ? "Out of Ear"
: "In case";
}
void connectToDevice(const QBluetoothDeviceInfo &device)
{
if (socket && socket->isOpen() && socket->peerAddress() == device.address())
{
LOG_INFO("Already connected to the device: " << device.name());
return;
}
LOG_INFO("Connecting to device: " << device.name());
// Clean up any existing socket
if (socket)
{
socket->close();
socket->deleteLater();
socket = nullptr;
}
QBluetoothSocket *localSocket = new QBluetoothSocket(QBluetoothServiceInfo::L2capProtocol);
connect(localSocket, &QBluetoothSocket::connected, this, [this, localSocket]() {
// Start periodic magic pairing attempts
QTimer *magicPairingTimer = new QTimer(this);
connect(magicPairingTimer, &QTimer::timeout, this, [this, magicPairingTimer]() {
if (m_magicAccIRK.isEmpty() || m_magicAccEncKey.isEmpty()) {
initiateMagicPairing();
} else {
magicPairingTimer->stop();
magicPairingTimer->deleteLater();
}
});
magicPairingTimer->start(500);
connect(localSocket, &QBluetoothSocket::readyRead, this, [this, localSocket]() {
QByteArray data = localSocket->readAll();
QMetaObject::invokeMethod(this, "parseData", Qt::QueuedConnection, Q_ARG(QByteArray, data));
QMetaObject::invokeMethod(this, "relayPacketToPhone", Qt::QueuedConnection, Q_ARG(QByteArray, data));
});
sendHandshake();
});
connect(localSocket, QOverload<QBluetoothSocket::SocketError>::of(&QBluetoothSocket::errorOccurred), this, [this, localSocket](QBluetoothSocket::SocketError error) {
LOG_ERROR("Socket error: " << error << ", " << localSocket->errorString());
});
socket = localSocket;
// Connection handler
auto handleConnection = [this, localSocket]()
{
connect(localSocket, &QBluetoothSocket::readyRead, this, [this, localSocket]()
{
QByteArray data = localSocket->readAll();
QMetaObject::invokeMethod(this, "parseData", Qt::QueuedConnection, Q_ARG(QByteArray, data));
QMetaObject::invokeMethod(this, "relayPacketToPhone", Qt::QueuedConnection, Q_ARG(QByteArray, data)); });
sendHandshake();
};
// Error handler with retry
auto handleError = [this, device, localSocket](QBluetoothSocket::SocketError error)
{
LOG_ERROR("Socket error: " << error << ", " << localSocket->errorString());
static int retryCount = 0;
if (retryCount < 3)
{
retryCount++;
LOG_INFO("Retrying connection (attempt " << retryCount << ")");
QTimer::singleShot(1500, this, [this, device]()
{ connectToDevice(device); });
}
else
{
LOG_ERROR("Failed to connect after 3 attempts");
retryCount = 0;
}
};
connect(localSocket, &QBluetoothSocket::connected, this, handleConnection);
connect(localSocket, QOverload<QBluetoothSocket::SocketError>::of(&QBluetoothSocket::errorOccurred),
this, handleError);
localSocket->connectToService(device.address(), QBluetoothUuid("74ec2172-0bad-4d01-8f77-997b2be0722a"));
connectedDeviceMacAddress = device.address().toString().replace(":", "_");
mediaController->setConnectedDeviceMacAddress(connectedDeviceMacAddress);
notifyAndroidDevice();
}
QString getEarStatus(char value)
{
return (value == 0x00) ? "In Ear" : (value == 0x01) ? "Out of Ear"
: "In case";
}
void parseData(const QByteArray &data)
{
LOG_DEBUG("Received: " << data.toHex());
@@ -539,7 +512,7 @@ private slots:
{
writePacketToSocket(AirPodsPackets::Connection::SET_SPECIFIC_FEATURES, "Set specific features packet written: ");
}
if (data.startsWith(AirPodsPackets::Parse::FEATURES_ACK))
else if (data.startsWith(AirPodsPackets::Parse::FEATURES_ACK))
{
writePacketToSocket(AirPodsPackets::Connection::REQUEST_NOTIFICATIONS, "Request notifications packet written: ");
@@ -626,6 +599,8 @@ private slots:
else if (data.startsWith(AirPodsPackets::Parse::METADATA))
{
parseMetadata(data);
initiateMagicPairing();
emit airPodsStatusChanged();
}
else
{
@@ -754,6 +729,8 @@ private slots:
void sendDisconnectRequestToAndroid()
{
if (!CrossDevice.isEnabled) return;
if (phoneSocket && phoneSocket->isOpen())
{
phoneSocket->write(AirPodsPackets::Phone::DISCONNECT_REQUEST);
@@ -841,11 +818,11 @@ signals:
void deviceNameChanged(const QString &name);
void modelChanged();
void primaryChanged();
void airPodsStatusChanged();
private:
QSystemTrayIcon *trayIcon;
QMenu *trayMenu;
QBluetoothDeviceDiscoveryAgent *discoveryAgent;
QBluetoothSocket *socket = nullptr;
QBluetoothSocket *phoneSocket = nullptr;
QString connectedDeviceMacAddress;