mirror of https://github.com/cutefishos/settings
WIP: Add bluetooth
reionwong
5 years ago
parent
19b24b71b7
commit
cff29d68a3
@ -0,0 +1,179 @@
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/*
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* SPDX-FileCopyrightText: 2010 Alex Fiestas <alex@eyeos.org>
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* SPDX-FileCopyrightText: 2010 UFO Coders <info@ufocoders.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "bluetoothagent.h"
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#include <QDBusObjectPath>
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#include <QFile>
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#include <QStandardPaths>
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#include <QXmlStreamReader>
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#include <BluezQt/Device>
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#include <QDebug>
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#include <QThread>
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#include <QThreadStorage>
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#include <unistd.h>
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static int cRandom()
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{
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static QThreadStorage<bool> initialized_threads;
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if (!initialized_threads.localData()) {
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unsigned int seed;
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initialized_threads.setLocalData(true);
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QFile urandom(QStringLiteral("/dev/urandom"));
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bool opened = urandom.open(QIODevice::ReadOnly | QIODevice::Unbuffered);
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if (!opened || urandom.read(reinterpret_cast<char *>(&seed), sizeof(seed)) != sizeof(seed)) {
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// silence warnings about use of deprecated qsrand()/qrand()
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// Porting to QRandomGenerator::global() instead might result in no new seed set for the generator behind qrand()
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// which then might affect other places indirectly relying on this.
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// So just keeping the old calls here, as this method is also deprecated and will disappear together with qsrand/qrand.
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QT_WARNING_PUSH
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QT_WARNING_DISABLE_CLANG("-Wdeprecated-declarations")
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QT_WARNING_DISABLE_GCC("-Wdeprecated-declarations")
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// No /dev/urandom... try something else.
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qsrand(getpid());
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seed = qrand() ^ time(nullptr) ^ reinterpret_cast<quintptr>(QThread::currentThread());
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}
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qsrand(seed);
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}
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return qrand();
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QT_WARNING_POP
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}
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BluetoothAgent::BluetoothAgent(QObject *parent)
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: BluezQt::Agent(parent)
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, m_fromDatabase(false)
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{
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}
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QString BluetoothAgent::pin()
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{
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return m_pin;
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}
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void BluetoothAgent::setPin(const QString &pin)
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{
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m_pin = pin;
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m_fromDatabase = false;
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}
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bool BluetoothAgent::isFromDatabase()
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{
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return m_fromDatabase;
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}
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QString BluetoothAgent::getPin(BluezQt::DevicePtr device)
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{
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m_fromDatabase = false;
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m_pin = QString::number(cRandom());
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m_pin = m_pin.left(6);
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const QString &xmlPath = QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("pin-code-database.xml"));
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QFile file(xmlPath);
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if (!file.open(QIODevice::ReadOnly)) {
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qDebug() << "Can't open the pin-code-database.xml";
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return m_pin;
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}
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QXmlStreamReader xml(&file);
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QString deviceType = BluezQt::Device::typeToString(device->type());
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if (deviceType == QLatin1String("audiovideo")) {
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deviceType = QStringLiteral("audio");
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}
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while (!xml.atEnd()) {
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xml.readNext();
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if (xml.name() != QLatin1String("device")) {
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continue;
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}
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QXmlStreamAttributes attr = xml.attributes();
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if (attr.count() == 0) {
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continue;
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}
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if (attr.hasAttribute(QLatin1String("type")) && attr.value(QLatin1String("type")) != QLatin1String("any")) {
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if (deviceType != attr.value(QLatin1String("type")).toString()) {
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continue;
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}
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}
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if (attr.hasAttribute(QLatin1String("oui"))) {
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if (!device->address().startsWith(attr.value(QLatin1String("oui")).toString())) {
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continue;
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}
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}
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if (attr.hasAttribute(QLatin1String("name"))) {
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if (device->name() != attr.value(QLatin1String("name")).toString()) {
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continue;
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}
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}
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m_pin = attr.value(QLatin1String("pin")).toString();
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m_fromDatabase = true;
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if (m_pin.startsWith(QLatin1String("max:"))) {
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m_fromDatabase = false;
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int num = m_pin.rightRef(m_pin.length() - 4).toInt();
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m_pin = QString::number(cRandom()).left(num);
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}
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qDebug() << "PIN: " << m_pin;
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return m_pin;
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}
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return m_pin;
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}
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QDBusObjectPath BluetoothAgent::objectPath() const
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{
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return QDBusObjectPath(QStringLiteral("/agent"));
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}
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void BluetoothAgent::requestPinCode(BluezQt::DevicePtr device, const BluezQt::Request<QString> &req)
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{
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qDebug() << "AGENT-RequestPinCode" << device->ubi();
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Q_EMIT pinRequested(m_pin);
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req.accept(m_pin);
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}
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void BluetoothAgent::displayPinCode(BluezQt::DevicePtr device, const QString &pinCode)
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{
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qDebug() << "AGENT-DisplayPinCode" << device->ubi() << pinCode;
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Q_EMIT pinRequested(pinCode);
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}
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void BluetoothAgent::requestPasskey(BluezQt::DevicePtr device, const BluezQt::Request<quint32> &req)
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{
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qDebug() << "AGENT-RequestPasskey" << device->ubi();
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Q_EMIT pinRequested(m_pin);
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req.accept(m_pin.toUInt());
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}
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void BluetoothAgent::displayPasskey(BluezQt::DevicePtr device, const QString &passkey, const QString &entered)
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{
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Q_UNUSED(entered);
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qDebug() << "AGENT-DisplayPasskey" << device->ubi() << passkey;
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Q_EMIT pinRequested(passkey);
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}
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void BluetoothAgent::requestConfirmation(BluezQt::DevicePtr device, const QString &passkey, const BluezQt::Request<> &req)
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{
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qDebug() << "AGENT-RequestConfirmation " << device->ubi() << passkey;
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Q_EMIT confirmationRequested(passkey, req);
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}
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@ -0,0 +1,43 @@
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/*
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* SPDX-FileCopyrightText: 2010 Alex Fiestas <alex@eyeos.org>
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* SPDX-FileCopyrightText: 2010 UFO Coders <info@ufocoders.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef BLUETOOTHAGENT_H
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#define BLUETOOTHAGENT_H
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#include <BluezQt/Agent>
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class BluetoothAgent : public BluezQt::Agent
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{
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Q_OBJECT
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public:
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explicit BluetoothAgent(QObject *parent = nullptr);
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QString pin();
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void setPin(const QString &pin);
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bool isFromDatabase();
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QString getPin(BluezQt::DevicePtr device);
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QDBusObjectPath objectPath() const override;
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void requestPinCode(BluezQt::DevicePtr device, const BluezQt::Request<QString> &req) override;
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void displayPinCode(BluezQt::DevicePtr device, const QString &pinCode) override;
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void requestPasskey(BluezQt::DevicePtr device, const BluezQt::Request<quint32> &req) override;
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void displayPasskey(BluezQt::DevicePtr device, const QString &passkey, const QString &entered) override;
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void requestConfirmation(BluezQt::DevicePtr device, const QString &passkey, const BluezQt::Request<> &req) override;
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Q_SIGNALS:
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void pinRequested(const QString &pin);
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void confirmationRequested(const QString &passkey, const BluezQt::Request<> &req);
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private:
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bool m_fromDatabase;
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QString m_pin;
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};
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#endif // BluetoothAgent_H
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@ -0,0 +1,70 @@
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#include "bluetoothmanager.h"
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#include <QDebug>
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#include <BluezQt/InitManagerJob>
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#include <BluezQt/Adapter>
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BluetoothManager::BluetoothManager(QObject *parent)
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: QObject(parent)
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, m_agent(new BluetoothAgent(this))
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{
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m_manager = new BluezQt::Manager(this);
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BluezQt::InitManagerJob *initJob = m_manager->init();
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initJob->start();
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connect(initJob, &BluezQt::InitManagerJob::result, this, &BluetoothManager::onInitJobResult);
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connect(m_manager, &BluezQt::Manager::bluetoothBlockedChanged, this, [=] (bool blocked) {
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if (!blocked) {
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BluezQt::AdapterPtr adaptor = m_manager->adapters().first();
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if (adaptor) {
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if (!adaptor->isDiscoverable()) {
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adaptor->setDiscoverable(true);
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}
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}
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}
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});
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}
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BluetoothManager::~BluetoothManager()
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{
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m_manager->unregisterAgent(m_agent);
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delete m_agent;
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delete m_manager;
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}
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void BluetoothManager::setName(const QString &name)
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{
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BluezQt::AdapterPtr adaptor = m_manager->usableAdapter();
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adaptor->setName(name);
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}
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void BluetoothManager::onInitJobResult(BluezQt::InitManagerJob *job)
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{
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if (job->error()) {
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qDebug() << "Init Bluetooth error";
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return;
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}
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// Make sure to register agent when bluetoothd starts
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operationalChanged(m_manager->isOperational());
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connect(m_manager, &BluezQt::Manager::operationalChanged, this, &BluetoothManager::operationalChanged);
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m_adapter = m_manager->usableAdapter();
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if (m_adapter) {
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setName("CutefishOS");
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if (!m_adapter->isDiscoverable())
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m_adapter->startDiscovery();
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}
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}
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void BluetoothManager::operationalChanged(bool operational)
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{
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if (operational) {
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m_manager->registerAgent(m_agent);
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} else {
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// Attempt to start bluetoothd
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BluezQt::Manager::startService();
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}
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}
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@ -0,0 +1,29 @@
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#ifndef BLUETOOTHMANAGER_H
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#define BLUETOOTHMANAGER_H
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#include <QObject>
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#include <BluezQt/Manager>
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#include "bluetoothagent.h"
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class BluetoothManager : public QObject
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{
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Q_OBJECT
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public:
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explicit BluetoothManager(QObject *parent = nullptr);
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~BluetoothManager();
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Q_INVOKABLE void setName(const QString &name);
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private slots:
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void onInitJobResult(BluezQt::InitManagerJob *job);
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void operationalChanged(bool operational);
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private:
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BluezQt::Manager *m_manager;
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BluetoothAgent *m_agent;
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BluezQt::AdapterPtr m_adapter;
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QString m_name;
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};
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#endif // BLUETOOTHMANAGER_H
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