6496f8e360
* new services being added to openauto * cmake for new services * MediaStatusService, transitioning away from qt gstreamer * Reverting change to qmlglsink as it's not functional on raspbian as of this moment * Multitouch support within android auto * add night mode toggle to aainterface * Dot dump debug functionality * NavigationStatusService, MediaStatusService, AAInterface, Hotkey migration * Add a delay to dot dumping because caps aren't selected until data is streaming, so we can't rely on just a PLAYING status * Update btservice connection method for pi4 * Update for pi4 compiling * missing brace * Yet another new bt connect process * oops bad merge * bad merge * Remove pi specific bt connection * Try to play nice with bullseye * Select decoder automatically based on priority list * Quick cleanup
85 lines
3.8 KiB
C++
85 lines
3.8 KiB
C++
#include "btservice/btservice.hpp"
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namespace openauto
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{
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namespace btservice
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{
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btservice::btservice(openauto::configuration::IConfiguration::Pointer config)
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: androidBluetoothService_(cServicePortNumber)
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, androidBluetoothServer_(config)
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{
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QBluetoothAddress address;
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auto adapters = QBluetoothLocalDevice::allDevices();
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if(adapters.size() > 0)
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{
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address = adapters.at(0).address();
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}
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else
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{
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OPENAUTO_LOG(error) << "[btservice] No adapter found.";
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}
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if(!androidBluetoothServer_.start(address, cServicePortNumber))
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{
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OPENAUTO_LOG(error) << "[btservice] Server start failed.";
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return;
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}
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OPENAUTO_LOG(info) << "[btservice] Listening for connections, address: " << address.toString().toStdString()
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<< ", port: " << cServicePortNumber;
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if(!androidBluetoothService_.registerService(address))
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{
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OPENAUTO_LOG(error) << "[btservice] Service registration failed.";
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}
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else
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{
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OPENAUTO_LOG(info) << "[btservice] Service registered, port: " << cServicePortNumber;
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}
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if(config->getAutoconnectBluetooth())
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connectToBluetooth(QBluetoothAddress(QString::fromStdString(config->getLastBluetoothPair())), address);
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}
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void btservice::connectToBluetooth(QBluetoothAddress addr, QBluetoothAddress controller)
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{
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// Update 07-12-22, with bluez update and krnbt, raspberry pi is behaving as expected. For this reason
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// the RPI specific code has been commented out. The commented out code (and comments below this one)
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// exist as legacy now - in case there's a scenario where someone cannot update to krnbt or newer bluez.
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// The raspberry pi has a really tough time using bluetoothctl (or really anything) to connect to an Android phone
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// even though phone connecting to the pi is fine.
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// I found a workaround where you can make the pi attempt an rfcomm connection to the phone, and it connects immediately
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// This might require setting u+s on rfcomm though
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// Other computers with more sane bluetooth shouldn't have an issue using bluetoothctl
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// Update 01-10-21, latest firmware/package updates seem to have made bluetoothctl more stable
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// and it won't drop a connection anymore. Only issue, is that the connection will fail
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// if the desired target hasn't been "seen" yet
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// we can use hcitool to force the pi to recognize that we're trying to connect to a valid device.
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// this causes the target device to be "seen"
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// bluetoothctl can then connect as normal.
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// Why don't we just use rfcomm (as we had previously on pis)? Because an rfcomm initiated connection doesn't connect HFP, which breaks the use of
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// pi mic/speakers for android auto phone calls. bluetoothctl will connect all profiles.
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#ifdef RPI
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// QString program = QString::fromStdString("sudo hcitool cc ")+addr.toString();
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// btConnectProcess = new QProcess();
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// OPENAUTO_LOG(info)<<"[btservice] Attempting to connect to last bluetooth device, "<<addr.toString().toStdString()<<" using hcitool/bluetoothctl hybrid";
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// btConnectProcess->start(program, QProcess::Unbuffered | QProcess::ReadWrite);
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// btConnectProcess->waitForFinished();
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#endif
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btConnectProcess = new QProcess();
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btConnectProcess->setProcessChannelMode(QProcess::SeparateChannels);
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OPENAUTO_LOG(info)<<"[btservice] Attempting to connect to last bluetooth device, "<<addr.toString().toStdString()<<" with bluetoothctl";
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btConnectProcess->start("bluetoothctl");
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btConnectProcess->waitForStarted();
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btConnectProcess->write(QString("select %1\n").arg(controller.toString()).toUtf8());
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btConnectProcess->write(QString("connect %1\n").arg(addr.toString()).toUtf8());
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btConnectProcess->closeWriteChannel();
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btConnectProcess->waitForFinished();
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}
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}
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}
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