calvin.erfmann/librepods
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some progress on cross-device, and new dynamic island thingy!

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This commit is contained in:
Kavish Devar
2025-01-30 03:49:44 +05:30
parent 8b57a97a54
commit b6966f8c39
19 changed files with 730 additions and 472 deletions
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222
linux/main.cpp
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@@ -39,7 +39,6 @@ Q_LOGGING_CATEGORY(airpodsApp, "airpodsApp")
#define PHONE_MAC_ADDRESS "22:22:F5:BB:1C:A0"
// Define Manufacturer Specific Data Identifier
#define MANUFACTURER_ID 0x1234
#define MANUFACTURER_DATA "ALN_AirPods"
@@ -92,7 +91,7 @@ public:
connect(trayIcon, &QSystemTrayIcon::activated, this, &AirPodsTrayApp::onTrayIconActivated);
discoveryAgent = new QBluetoothDeviceDiscoveryAgent();
discoveryAgent->setLowEnergyDiscoveryTimeout(5000);
discoveryAgent->setLowEnergyDiscoveryTimeout(15000);
connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::deviceDiscovered, this, &AirPodsTrayApp::onDeviceDiscovered);
connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::finished, this, &AirPodsTrayApp::onDiscoveryFinished);
@@ -114,12 +113,10 @@ public:
initializeMprisInterface();
connect(phoneSocket, &QBluetoothSocket::readyRead, this, &AirPodsTrayApp::onPhoneDataReceived);
// After starting discovery, check if service record exists
QDBusInterface iface("org.bluez", "/org/bluez", "org.bluez.Adapter1");
QDBusReply<QVariant> reply = iface.call("GetServiceRecords", QString::fromUtf8("74ec2172-0bad-4d01-8f77-997b2be0722a"));
if (reply.isValid()) {
LOG_INFO("Service record found, proceeding with connection");
// Proceed with existing connection logic
} else {
LOG_WARN("Service record not found, waiting for BLE broadcast");
}
@@ -236,7 +233,7 @@ public slots:
bool secondaryInEar = parts[1].contains("In Ear");
if (primaryInEar && secondaryInEar) {
if (wasPausedByApp) {
if (wasPausedByApp && isActiveOutputDeviceAirPods()) {
QProcess::execute("playerctl", QStringList() << "play");
LOG_INFO("Resumed playback via Playerctl");
wasPausedByApp = false;
@@ -245,15 +242,17 @@ public slots:
activateA2dpProfile();
} else {
LOG_INFO("At least one AirPod is out of ear");
QProcess process;
process.start("playerctl", QStringList() << "status");
process.waitForFinished();
QString playbackStatus = process.readAllStandardOutput().trimmed();
LOG_DEBUG("Playback status: " << playbackStatus);
if (playbackStatus == "Playing") {
QProcess::execute("playerctl", QStringList() << "pause");
LOG_INFO("Paused playback via Playerctl");
wasPausedByApp = true;
if (isActiveOutputDeviceAirPods()) {
QProcess process;
process.start("playerctl", QStringList() << "status");
process.waitForFinished();
QString playbackStatus = process.readAllStandardOutput().trimmed();
LOG_DEBUG("Playback status: " << playbackStatus);
if (playbackStatus == "Playing") {
QProcess::execute("playerctl", QStringList() << "pause");
LOG_INFO("Paused playback via Playerctl");
wasPausedByApp = true;
}
}
if (!primaryInEar && !secondaryInEar) {
removeAudioOutputDevice();
@@ -308,7 +307,6 @@ public slots:
QByteArray manufacturerData = device.manufacturerData(MANUFACTURER_ID);
if (manufacturerData.startsWith(MANUFACTURER_DATA)) {
LOG_INFO("Detected AirPods via BLE manufacturer data");
// Initiate RFComm connection
connectToDevice(device.address().toString());
}
LOG_INFO("Device discovered: " << device.name() << " (" << device.address().toString() << ")");
@@ -320,7 +318,6 @@ public slots:
void onDiscoveryFinished() {
LOG_INFO("Device discovery finished");
// Restart discovery to continuously listen for broadcasts
discoveryAgent->start();
const QList<QBluetoothDeviceInfo> discoveredDevices = discoveryAgent->discoveredDevices();
for (const QBluetoothDeviceInfo &device : discoveredDevices) {
@@ -359,79 +356,70 @@ public slots:
LOG_INFO("Already connected to the device: " << device.name());
return;
}
LOG_INFO("Checking connection status with phone before connecting to device: " << device.name());
QByteArray connectionStatusRequest = QByteArray::fromHex("00020003");
if (phoneSocket && phoneSocket->isOpen()) {
phoneSocket->write(connectionStatusRequest);
LOG_DEBUG("Connection status request packet written: " << connectionStatusRequest.toHex());
connect(phoneSocket, &QBluetoothSocket::readyRead, this, [this, device]() {
QByteArray data = phoneSocket->read(4);
LOG_DEBUG("Data received from phone: " << data.toHex());
if (data == QByteArray::fromHex("00010001")) {
LOG_INFO("AirPods are already connected");
disconnect(phoneSocket, &QBluetoothSocket::readyRead, nullptr, nullptr);
} else if (data == QByteArray::fromHex("00010000")) {
LOG_INFO("AirPods are disconnected, proceeding with connection");
disconnect(phoneSocket, &QBluetoothSocket::readyRead, nullptr, nullptr);
QBluetoothSocket *localSocket = new QBluetoothSocket(QBluetoothServiceInfo::L2capProtocol);
connect(localSocket, &QBluetoothSocket::connected, this, [this, localSocket]() {
LOG_INFO("Connected to device, sending initial packets");
discoveryAgent->stop();
QByteArray handshakePacket = QByteArray::fromHex("00000400010002000000000000000000");
QByteArray setSpecificFeaturesPacket = QByteArray::fromHex("040004004d00ff00000000000000");
QByteArray requestNotificationsPacket = QByteArray::fromHex("040004000f00ffffffffff");
qint64 bytesWritten = localSocket->write(handshakePacket);
LOG_DEBUG("Handshake packet written: " << handshakePacket.toHex() << ", bytes written: " << bytesWritten);
QByteArray airpodsConnectedPacket = QByteArray::fromHex("000400010001");
phoneSocket->write(airpodsConnectedPacket);
LOG_DEBUG("AIRPODS_CONNECTED packet written: " << airpodsConnectedPacket.toHex());
connect(localSocket, &QBluetoothSocket::bytesWritten, this, [this, localSocket, setSpecificFeaturesPacket, requestNotificationsPacket](qint64 bytes) {
LOG_INFO("Bytes written: " << bytes);
if (bytes > 0) {
static int step = 0;
switch (step) {
case 0:
localSocket->write(setSpecificFeaturesPacket);
LOG_DEBUG("Set specific features packet written: " << setSpecificFeaturesPacket.toHex());
step++;
break;
case 1:
localSocket->write(requestNotificationsPacket);
LOG_DEBUG("Request notifications packet written: " << requestNotificationsPacket.toHex());
step++;
break;
}
}
});
connect(localSocket, &QBluetoothSocket::readyRead, this, [this, localSocket]() {
QByteArray data = localSocket->readAll();
LOG_DEBUG("Data received: " << data.toHex());
parseData(data);
relayPacketToPhone(data);
});
});
connect(localSocket, QOverload<QBluetoothSocket::SocketError>::of(&QBluetoothSocket::errorOccurred), this, [this, localSocket](QBluetoothSocket::SocketError error) {
LOG_ERROR("Socket error: " << error << ", " << localSocket->errorString());
});
localSocket->connectToService(device.address(), QBluetoothUuid("74ec2172-0bad-4d01-8f77-997b2be0722a"));
socket = localSocket;
connectedDeviceMacAddress = device.address().toString().replace(":", "_");
LOG_INFO("Connecting to device: " << device.name());
QBluetoothSocket *localSocket = new QBluetoothSocket(QBluetoothServiceInfo::RfcommProtocol);
connect(localSocket, &QBluetoothSocket::connected, this, [this, localSocket]() {
LOG_INFO("Connected to device, sending initial packets");
discoveryAgent->stop();
QByteArray handshakePacket = QByteArray::fromHex("00000400010002000000000000000000");
QByteArray setSpecificFeaturesPacket = QByteArray::fromHex("040004004d00ff00000000000000");
QByteArray requestNotificationsPacket = QByteArray::fromHex("040004000f00ffffffffff");
qint64 bytesWritten = localSocket->write(handshakePacket);
LOG_DEBUG("Handshake packet written: " << handshakePacket.toHex() << ", bytes written: " << bytesWritten);
localSocket->write(setSpecificFeaturesPacket);
LOG_DEBUG("Set specific features packet written: " << setSpecificFeaturesPacket.toHex());
localSocket->write(requestNotificationsPacket);
LOG_DEBUG("Request notifications packet written: " << requestNotificationsPacket.toHex());
connect(localSocket, &QBluetoothSocket::bytesWritten, this, [this, localSocket, setSpecificFeaturesPacket, requestNotificationsPacket](qint64 bytes) {
LOG_INFO("Bytes written: " << bytes);
if (bytes > 0) {
static int step = 0;
switch (step) {
case 0:
localSocket->write(setSpecificFeaturesPacket);
LOG_DEBUG("Set specific features packet written: " << setSpecificFeaturesPacket.toHex());
step++;
break;
case 1:
localSocket->write(requestNotificationsPacket);
LOG_DEBUG("Request notifications packet written: " << requestNotificationsPacket.toHex());
step++;
break;
}
}
});
} else {
LOG_ERROR("Phone socket is not open, cannot send connection status request");
}
connect(localSocket, &QBluetoothSocket::readyRead, this, [this, localSocket]() {
QByteArray data = localSocket->readAll();
LOG_DEBUG("Data received: " << data.toHex());
QMetaObject::invokeMethod(this, "parseData", Qt::QueuedConnection, Q_ARG(QByteArray, data));
QMetaObject::invokeMethod(this, "relayPacketToPhone", Qt::QueuedConnection, Q_ARG(QByteArray, data));
});
QTimer::singleShot(500, this, [localSocket, setSpecificFeaturesPacket, requestNotificationsPacket]() {
if (localSocket->isOpen()) {
localSocket->write(setSpecificFeaturesPacket);
LOG_DEBUG("Resent set specific features packet: " << setSpecificFeaturesPacket.toHex());
localSocket->write(requestNotificationsPacket);
LOG_DEBUG("Resent request notifications packet: " << requestNotificationsPacket.toHex());
} else {
LOG_WARN("Socket is not open, cannot resend packets");
}
});
});
connect(localSocket, QOverload<QBluetoothSocket::SocketError>::of(&QBluetoothSocket::errorOccurred), this, [this, localSocket](QBluetoothSocket::SocketError error) {
LOG_ERROR("Socket error: " << error << ", " << localSocket->errorString());
});
localSocket->connectToService(device.address(), QBluetoothUuid("74ec2172-0bad-4d01-8f77-997b2be0722a"));
socket = localSocket;
connectedDeviceMacAddress = device.address().toString().replace(":", "_");
}
void parseData(const QByteArray &data) {
LOG_DEBUG("Parsing data: " << data.toHex() << "Size: " << data.size());
if (data.size() == 11 && data.startsWith(QByteArray::fromHex("0400040009000D"))) {
@@ -474,7 +462,7 @@ public slots:
LOG_INFO("Conversational awareness: " << (lowered ? "enabled" : "disabled"));
if (lowered) {
if (initialVolume == -1) {
if (initialVolume == -1 && isActiveOutputDeviceAirPods()) {
QProcess process;
process.start("pactl", QStringList() << "get-sink-volume" << "@DEFAULT_SINK@");
process.waitForFinished();
@@ -492,7 +480,7 @@ public slots:
QProcess::execute("pactl", QStringList() << "set-sink-volume" << "@DEFAULT_SINK@" << QString::number(initialVolume * 0.20) + "%");
LOG_INFO("Volume lowered to 0.20 of initial which is " << initialVolume * 0.20 << "%");
} else {
if (initialVolume != -1) {
if (initialVolume != -1 && isActiveOutputDeviceAirPods()) {
QProcess::execute("pactl", QStringList() << "set-sink-volume" << "@DEFAULT_SINK@" << QString::number(initialVolume) + "%");
LOG_INFO("Volume restored to " << initialVolume << "%");
initialVolume = -1;
@@ -500,6 +488,15 @@ public slots:
}
}
bool isActiveOutputDeviceAirPods() {
QProcess process;
process.start("pactl", QStringList() << "get-default-sink");
process.waitForFinished();
QString output = process.readAllStandardOutput().trimmed();
LOG_DEBUG("Default sink: " << output);
return output.contains("bluez_card." + connectedDeviceMacAddress);
}
void initializeMprisInterface() {
QStringList services = QDBusConnection::sessionBus().interface()->registeredServiceNames();
QString mprisService;
@@ -560,7 +557,7 @@ public slots:
void handlePhonePacket(const QByteArray &packet) {
if (packet.startsWith(QByteArray::fromHex("00040001"))) {
QByteArray airpodsPacket = packet.mid(4); // Remove the header
QByteArray airpodsPacket = packet.mid(4);
if (socket && socket->isOpen()) {
socket->write(airpodsPacket);
LOG_DEBUG("Relayed packet to AirPods: " << airpodsPacket.toHex());
@@ -569,15 +566,24 @@ public slots:
}
} else if (packet.startsWith(QByteArray::fromHex("00010001"))) {
LOG_INFO("AirPods connected");
// Handle AirPods connected
} else if (packet.startsWith(QByteArray::fromHex("00010000"))) {
LOG_INFO("AirPods disconnected");
// Handle AirPods disconnected
} else if (packet.startsWith(QByteArray::fromHex("00020003"))) {
LOG_INFO("Connection status request received");
QByteArray response = (socket && socket->isOpen()) ? QByteArray::fromHex("00010001") : QByteArray::fromHex("00010000");
phoneSocket->write(response);
LOG_DEBUG("Sent connection status response: " << response.toHex());
} else if (packet.startsWith(QByteArray::fromHex("00020000"))) {
LOG_INFO("Disconnect request received");
if (socket && socket->isOpen()) {
socket->close();
LOG_INFO("Disconnected from AirPods");
QProcess process;
process.start("bluetoothctl", QStringList() << "disconnect" << connectedDeviceMacAddress.replace("_", ":"));
process.waitForFinished();
QString output = process.readAllStandardOutput().trimmed();
LOG_INFO("Bluetoothctl output: " << output);
}
} else {
if (socket && socket->isOpen()) {
socket->write(packet);
@@ -591,7 +597,37 @@ public slots:
void onPhoneDataReceived() {
QByteArray data = phoneSocket->readAll();
LOG_DEBUG("Data received from phone: " << data.toHex());
handlePhonePacket(data);
QMetaObject::invokeMethod(this, "handlePhonePacket", Qt::QueuedConnection, Q_ARG(QByteArray, data));
}
public: void followMediaChanges() {
QProcess *playerctlProcess = new QProcess(this);
connect(playerctlProcess, &QProcess::readyReadStandardOutput, this, [this, playerctlProcess]() {
QString output = playerctlProcess->readAllStandardOutput().trimmed();
LOG_DEBUG("Playerctl output: " << output);
if (output == "Playing" && isPhoneConnected()) {
LOG_INFO("Media started playing, connecting to AirPods");
connectToAirPods();
}
});
playerctlProcess->start("playerctl", QStringList() << "metadata" << "--follow" << "status");
}
bool isPhoneConnected() {
return phoneSocket && phoneSocket->isOpen();
}
void connectToAirPods() {
QBluetoothLocalDevice localDevice;
const QList<QBluetoothAddress> connectedDevices = localDevice.connectedDevices();
for (const QBluetoothAddress &address : connectedDevices) {
QBluetoothDeviceInfo device(address, "", 0);
if (device.serviceUuids().contains(QBluetoothUuid("74ec2172-0bad-4d01-8f77-997b2be0722a"))) {
connectToDevice(device);
return;
}
}
LOG_WARN("AirPods not found among connected devices");
}
signals:
@@ -673,6 +709,8 @@ int main(int argc, char *argv[]) {
}
});
trayApp.followMediaChanges();
return app.exec();
}