mirror of
https://github.com/kavishdevar/librepods.git
synced 2026-01-30 23:00:52 +00:00
[Linux] BLE monitor app
This commit is contained in:
Tim Gromeyer
25
linux/ble/CMakeLists.txt
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25
linux/ble/CMakeLists.txt
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@@ -0,0 +1,25 @@
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cmake_minimum_required(VERSION 3.16)
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project(ble_monitor VERSION 0.1 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTORCC ON)
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set(CMAKE_AUTOUIC ON)
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find_package(Qt6 6.5 REQUIRED COMPONENTS Core Bluetooth Widgets)
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qt_add_executable(ble_monitor
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main.cpp
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)
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target_link_libraries(ble_monitor
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PRIVATE Qt6::Core Qt6::Bluetooth Qt6::Widgets
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)
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install(TARGETS ble_monitor
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BUNDLE DESTINATION .
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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)
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469
linux/ble/main.cpp
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469
linux/ble/main.cpp
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@@ -0,0 +1,469 @@
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#include <QApplication>
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#include <QMainWindow>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QGridLayout>
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#include <QLabel>
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#include <QPushButton>
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#include <QTableWidget>
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#include <QHeaderView>
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#include <QProgressBar>
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#include <QTimer>
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#include <QGroupBox>
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#include <QBluetoothDeviceDiscoveryAgent>
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#include <QBluetoothDeviceInfo>
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#include <QDebug>
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#include <QMap>
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#include <QSystemTrayIcon>
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#include <QMenu>
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class DeviceInfo
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{
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public:
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QString name;
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QString address;
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int leftPodBattery = 0;
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int rightPodBattery = 0;
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int caseBattery = 0;
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bool leftCharging = false;
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bool rightCharging = false;
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bool caseCharging = false;
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quint16 deviceModel = 0;
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quint8 lidOpenCounter = 0;
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quint8 deviceColor = 0;
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quint8 status = 0;
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QByteArray rawData;
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};
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class BleScanner : public QMainWindow
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{
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Q_OBJECT
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public:
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BleScanner(QWidget *parent = nullptr) : QMainWindow(parent)
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{
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setWindowTitle("AirPods Battery Monitor");
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resize(600, 400);
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// Create central widget and layout
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QWidget *centralWidget = new QWidget(this);
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QVBoxLayout *mainLayout = new QVBoxLayout(centralWidget);
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setCentralWidget(centralWidget);
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// Create scan control buttons
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QHBoxLayout *buttonLayout = new QHBoxLayout();
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scanButton = new QPushButton("Start Scan", this);
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stopButton = new QPushButton("Stop Scan", this);
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stopButton->setEnabled(false);
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buttonLayout->addWidget(scanButton);
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buttonLayout->addWidget(stopButton);
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buttonLayout->addStretch();
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mainLayout->addLayout(buttonLayout);
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// Create device table
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deviceTable = new QTableWidget(0, 5, this);
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deviceTable->setHorizontalHeaderLabels({"Device", "Left Pod", "Right Pod", "Case", "Address"});
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deviceTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
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deviceTable->setSelectionBehavior(QTableWidget::SelectRows);
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deviceTable->setEditTriggers(QTableWidget::NoEditTriggers);
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mainLayout->addWidget(deviceTable);
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// Create detail view for selected device
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detailsGroup = new QGroupBox("Device Details", this);
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QGridLayout *detailsLayout = new QGridLayout(detailsGroup);
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// Left pod details
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detailsLayout->addWidget(new QLabel("Left Pod:"), 0, 0);
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leftBatteryBar = new QProgressBar(this);
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leftBatteryBar->setRange(0, 100);
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leftBatteryBar->setTextVisible(true);
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detailsLayout->addWidget(leftBatteryBar, 0, 1);
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leftChargingLabel = new QLabel(this);
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detailsLayout->addWidget(leftChargingLabel, 0, 2);
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// Right pod details
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detailsLayout->addWidget(new QLabel("Right Pod:"), 1, 0);
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rightBatteryBar = new QProgressBar(this);
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rightBatteryBar->setRange(0, 100);
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rightBatteryBar->setTextVisible(true);
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detailsLayout->addWidget(rightBatteryBar, 1, 1);
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rightChargingLabel = new QLabel(this);
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detailsLayout->addWidget(rightChargingLabel, 1, 2);
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// Case details
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detailsLayout->addWidget(new QLabel("Case:"), 2, 0);
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caseBatteryBar = new QProgressBar(this);
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caseBatteryBar->setRange(0, 100);
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caseBatteryBar->setTextVisible(true);
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detailsLayout->addWidget(caseBatteryBar, 2, 1);
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caseChargingLabel = new QLabel(this);
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detailsLayout->addWidget(caseChargingLabel, 2, 2);
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// Additional info
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detailsLayout->addWidget(new QLabel("Model:"), 3, 0);
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modelLabel = new QLabel(this);
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detailsLayout->addWidget(modelLabel, 3, 1);
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detailsLayout->addWidget(new QLabel("Status:"), 4, 0);
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statusLabel = new QLabel(this);
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detailsLayout->addWidget(statusLabel, 4, 1);
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detailsLayout->addWidget(new QLabel("Lid Opens:"), 5, 0);
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lidOpenLabel = new QLabel(this);
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detailsLayout->addWidget(lidOpenLabel, 5, 1);
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detailsLayout->addWidget(new QLabel("Color:"), 6, 0);
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colorLabel = new QLabel(this);
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detailsLayout->addWidget(colorLabel, 6, 1);
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// Raw data display
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detailsLayout->addWidget(new QLabel("Raw Data:"), 7, 0);
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rawDataLabel = new QLabel(this);
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rawDataLabel->setWordWrap(true);
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detailsLayout->addWidget(rawDataLabel, 7, 1, 1, 2);
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mainLayout->addWidget(detailsGroup);
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detailsGroup->setVisible(false);
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// Create system tray icon
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trayIcon = new QSystemTrayIcon(QIcon::fromTheme("bluetooth"), this);
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QMenu *trayMenu = new QMenu(this);
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QAction *showAction = trayMenu->addAction("Show");
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trayMenu->addSeparator();
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QAction *exitAction = trayMenu->addAction("Exit");
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trayIcon->setContextMenu(trayMenu);
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trayIcon->setToolTip("AirPods Battery Monitor");
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trayIcon->show();
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// Create BLE discovery agent
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discoveryAgent = new QBluetoothDeviceDiscoveryAgent(this);
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discoveryAgent->setLowEnergyDiscoveryTimeout(0); // Infinite scanning
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// Setup auto-refresh timer
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refreshTimer = new QTimer(this);
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// Connect signals and slots
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connect(scanButton, &QPushButton::clicked, this, &BleScanner::startScan);
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connect(stopButton, &QPushButton::clicked, this, &BleScanner::stopScan);
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connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::deviceDiscovered,
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this, &BleScanner::onDeviceDiscovered);
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connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::finished,
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this, &BleScanner::onScanFinished);
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connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::errorOccurred,
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this, &BleScanner::onErrorOccurred);
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connect(deviceTable, &QTableWidget::itemSelectionChanged,
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this, &BleScanner::onDeviceSelected);
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connect(refreshTimer, &QTimer::timeout, this, &BleScanner::updateDeviceList);
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connect(showAction, &QAction::triggered, this, &BleScanner::show);
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connect(exitAction, &QAction::triggered, qApp, &QApplication::quit);
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}
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private slots:
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void startScan()
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{
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qDebug() << "Starting BLE scan...";
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scanButton->setEnabled(false);
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stopButton->setEnabled(true);
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// Clear previous devices
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devices.clear();
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deviceTable->setRowCount(0);
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detailsGroup->setVisible(false);
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// Start discovery
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discoveryAgent->start(QBluetoothDeviceDiscoveryAgent::LowEnergyMethod);
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// Start refresh timer (update UI every 2 seconds)
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refreshTimer->start(2000);
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}
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void stopScan()
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{
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qDebug() << "Stopping BLE scan...";
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discoveryAgent->stop();
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refreshTimer->stop();
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scanButton->setEnabled(true);
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stopButton->setEnabled(false);
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}
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void onDeviceDiscovered(const QBluetoothDeviceInfo &info)
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{
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// Check if this is an Apple device with the manufacturer data we're interested in
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if (info.manufacturerData().contains(0x004C))
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{
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QByteArray data = info.manufacturerData().value(0x004C);
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// Check for proximity pairing format (byte 0 = 0x07)
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if (data.size() >= 10 && data[0] == 0x07)
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{
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QString address = info.address().toString();
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// Create or update device info
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DeviceInfo deviceInfo;
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deviceInfo.name = info.name().isEmpty() ? "AirPods" : info.name();
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deviceInfo.address = address;
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deviceInfo.rawData = data; // Store the raw data
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// Parse device model
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deviceInfo.deviceModel = static_cast<quint16>(data[3]) | (static_cast<quint8>(data[4]) << 8);
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// Store status byte (byte 5)
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deviceInfo.status = static_cast<quint8>(data[5]);
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// Parse pods battery levels (byte 6)
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quint8 podsBatteryByte = static_cast<quint8>(data[6]);
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deviceInfo.leftPodBattery = ((podsBatteryByte >> 4) & 0x0F) * 10; // Scale to 0-100
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deviceInfo.rightPodBattery = (podsBatteryByte & 0x0F) * 10; // Scale to 0-100
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// Parse charging status and case battery level (byte 7)
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quint8 statusByte = static_cast<quint8>(data[7]);
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deviceInfo.caseCharging = (statusByte & 0x02) != 0;
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deviceInfo.rightCharging = (statusByte & 0x04) != 0;
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deviceInfo.leftCharging = (statusByte & 0x08) != 0;
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deviceInfo.caseBattery = ((statusByte >> 4) & 0x0F) * 10; // Scale to 0-100
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// Byte 8 is the lid open counter
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deviceInfo.lidOpenCounter = static_cast<quint8>(data[8]);
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// Byte 9 is the device color
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deviceInfo.deviceColor = static_cast<quint8>(data[9]);
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// Update device list
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devices[address] = deviceInfo;
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qDebug() << "Found device:" << deviceInfo.name
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<< "Left:" << deviceInfo.leftPodBattery << "%"
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<< "Right:" << deviceInfo.rightPodBattery << "%"
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<< "Case:" << deviceInfo.caseBattery << "%";
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}
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}
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}
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void onScanFinished()
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{
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qDebug() << "Scan finished.";
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// In case of a manual stop, we don't restart
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if (stopButton->isEnabled())
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{
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// Restart scanning to keep it continuous
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discoveryAgent->start(QBluetoothDeviceDiscoveryAgent::LowEnergyMethod);
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}
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}
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void onErrorOccurred(QBluetoothDeviceDiscoveryAgent::Error error)
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{
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qDebug() << "Error occurred:" << error;
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stopScan();
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}
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void updateDeviceList()
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{
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// Store currently selected device address
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QString selectedAddress;
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if (deviceTable->selectionModel()->hasSelection())
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{
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int row = deviceTable->selectionModel()->selectedRows().first().row();
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selectedAddress = deviceTable->item(row, 4)->text();
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}
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// Clear and repopulate the table
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deviceTable->setRowCount(0);
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deviceTable->setRowCount(devices.size());
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int row = 0;
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for (auto it = devices.begin(); it != devices.end(); ++it, ++row)
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{
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const DeviceInfo &device = it.value();
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// Device name
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QTableWidgetItem *nameItem = new QTableWidgetItem(device.name);
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deviceTable->setItem(row, 0, nameItem);
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// Left pod battery
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QString leftStatus = QString::number(device.leftPodBattery) + "%";
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if (device.leftCharging)
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leftStatus += " ⚡";
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QTableWidgetItem *leftItem = new QTableWidgetItem(leftStatus);
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deviceTable->setItem(row, 1, leftItem);
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// Right pod battery
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QString rightStatus = QString::number(device.rightPodBattery) + "%";
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if (device.rightCharging)
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rightStatus += " ⚡";
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QTableWidgetItem *rightItem = new QTableWidgetItem(rightStatus);
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deviceTable->setItem(row, 2, rightItem);
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// Case battery
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QString caseStatus = QString::number(device.caseBattery) + "%";
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if (device.caseCharging)
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caseStatus += " ⚡";
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QTableWidgetItem *caseItem = new QTableWidgetItem(caseStatus);
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deviceTable->setItem(row, 3, caseItem);
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// Address
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QTableWidgetItem *addressItem = new QTableWidgetItem(device.address);
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deviceTable->setItem(row, 4, addressItem);
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// Reselect the previously selected device
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if (device.address == selectedAddress)
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{
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deviceTable->selectRow(row);
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}
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}
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// Update system tray tooltip with device info if available
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if (!devices.isEmpty())
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{
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auto it = devices.begin();
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QString tooltip = QString("%1\nLeft: %2% | Right: %3% | Case: %4%")
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.arg(it.value().name)
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.arg(it.value().leftPodBattery)
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.arg(it.value().rightPodBattery)
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.arg(it.value().caseBattery);
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trayIcon->setToolTip(tooltip);
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}
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}
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void onDeviceSelected()
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{
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if (!deviceTable->selectionModel()->hasSelection())
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{
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detailsGroup->setVisible(false);
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return;
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}
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int row = deviceTable->selectionModel()->selectedRows().first().row();
|
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QString address = deviceTable->item(row, 4)->text();
|
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|
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if (!devices.contains(address))
|
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{
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detailsGroup->setVisible(false);
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return;
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}
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const DeviceInfo &device = devices[address];
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// Update details view
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leftBatteryBar->setValue(device.leftPodBattery);
|
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rightBatteryBar->setValue(device.rightPodBattery);
|
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caseBatteryBar->setValue(device.caseBattery);
|
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leftChargingLabel->setText(device.leftCharging ? "Charging" : "Not Charging");
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rightChargingLabel->setText(device.rightCharging ? "Charging" : "Not Charging");
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caseChargingLabel->setText(device.caseCharging ? "Charging" : "Not Charging");
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// Set model name based on model ID
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QString modelName = getModelName(device.deviceModel);
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modelLabel->setText(modelName + " (0x" + QString::number(device.deviceModel, 16).toUpper() + ")");
|
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// Display status byte with binary representation
|
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QString statusBinary = QString("%1").arg(device.status, 8, 2, QChar('0'));
|
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statusLabel->setText(QString("0x%1 (%2) - Binary: %3")
|
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.arg(device.status, 2, 16, QChar('0'))
|
||||
.toUpper()
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.arg(device.status)
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.arg(statusBinary));
|
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|
||||
lidOpenLabel->setText(QString::number(device.lidOpenCounter));
|
||||
|
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// Set color name based on color ID
|
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QString colorName = getColorName(device.deviceColor);
|
||||
colorLabel->setText(colorName + " (" + QString::number(device.deviceColor) + ")");
|
||||
|
||||
// Display raw data bytes
|
||||
QString rawDataStr = "Bytes: ";
|
||||
for (int i = 0; i < device.rawData.size(); ++i)
|
||||
{
|
||||
rawDataStr += QString("0x%1 ").arg(static_cast<quint8>(device.rawData[i]), 2, 16, QChar('0')).toUpper();
|
||||
}
|
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rawDataLabel->setText(rawDataStr);
|
||||
|
||||
detailsGroup->setVisible(true);
|
||||
}
|
||||
|
||||
private:
|
||||
QString getModelName(quint16 modelId)
|
||||
{
|
||||
switch (modelId)
|
||||
{
|
||||
case 0x0220:
|
||||
return "AirPods 1st Gen";
|
||||
case 0x0F20:
|
||||
return "AirPods 2nd Gen";
|
||||
case 0x1320:
|
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return "AirPods Pro";
|
||||
case 0x1420:
|
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return "AirPods Max";
|
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case 0x1520:
|
||||
return "AirPods 3rd Gen";
|
||||
case 0x1820:
|
||||
return "AirPods Pro 2nd Gen";
|
||||
default:
|
||||
return "Unknown Apple Device";
|
||||
}
|
||||
}
|
||||
|
||||
QString getColorName(quint8 colorId)
|
||||
{
|
||||
switch (colorId)
|
||||
{
|
||||
case 0:
|
||||
return "White";
|
||||
case 1:
|
||||
return "Black";
|
||||
case 2:
|
||||
return "Red";
|
||||
case 3:
|
||||
return "Blue";
|
||||
case 4:
|
||||
return "Pink";
|
||||
case 5:
|
||||
return "Gray";
|
||||
case 6:
|
||||
return "Silver";
|
||||
case 7:
|
||||
return "Gold";
|
||||
case 8:
|
||||
return "Rose Gold";
|
||||
default:
|
||||
return "Unknown";
|
||||
}
|
||||
}
|
||||
|
||||
QBluetoothDeviceDiscoveryAgent *discoveryAgent;
|
||||
QTimer *refreshTimer;
|
||||
QPushButton *scanButton;
|
||||
QPushButton *stopButton;
|
||||
QTableWidget *deviceTable;
|
||||
QGroupBox *detailsGroup;
|
||||
QProgressBar *leftBatteryBar;
|
||||
QProgressBar *rightBatteryBar;
|
||||
QProgressBar *caseBatteryBar;
|
||||
QLabel *leftChargingLabel;
|
||||
QLabel *rightChargingLabel;
|
||||
QLabel *caseChargingLabel;
|
||||
QLabel *modelLabel;
|
||||
QLabel *statusLabel;
|
||||
QLabel *lidOpenLabel;
|
||||
QLabel *colorLabel;
|
||||
QLabel *rawDataLabel;
|
||||
QSystemTrayIcon *trayIcon;
|
||||
|
||||
// Map of discovered devices (address -> device info)
|
||||
QMap<QString, DeviceInfo> devices;
|
||||
};
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication app(argc, argv);
|
||||
|
||||
BleScanner scanner;
|
||||
scanner.show();
|
||||
|
||||
return app.exec();
|
||||
}
|
||||
|
||||
#include "main.moc"
|
||||
Reference in New Issue
Block a user