Class BluetoothManager

actions/ble.py:23–1478

Comprehensive Bluetooth management class for Ragnar Supports both Classic Bluetooth and BLE operations Works on both Linux (bluetoothctl) and Windows (PowerShell)

b_parent = None

class BluetoothManager:
    """
    Comprehensive Bluetooth management class for Ragnar
    Supports both Classic Bluetooth and BLE operations
    Works on both Linux (bluetoothctl) and Windows (PowerShell)
    """
    
    def __init__(self, logger=None):
        self.logger = logger or logging.getLogger(__name__)
        self.scan_active = False
        self.scan_start_time = 0.0
        self.discovered_devices = {}
        self.paired_devices = {}
        self.os_type = platform.system()  # 'Linux', 'Windows', 'Darwin'
        self.logger.info(f"BluetoothManager initialized for {self.os_type}")
        
    def _is_windows(self) -> bool:
        """Check if running on Windows"""
        return self.os_type == 'Windows'
    
    def _is_linux(self) -> bool:
        """Check if running on Linux"""
        return self.os_type == 'Linux'
        
    def check_bluetooth_availability(self) -> Tuple[bool, str]:
        """
        Check if Bluetooth is available on the system
        Returns: (available, message)
        """
        try:
            if self._is_windows():
                # Check Windows Bluetooth availability using PowerShell
                ps_script = """
                $adapters = Get-PnpDevice -Class Bluetooth -Status OK
                if ($adapters) { Write-Output "Available" } else { Write-Output "NotFound" }
                """
                result = subprocess.run(['powershell', '-Command', ps_script], 
                                      capture_output=True, text=True, timeout=10)
                
                if result.returncode == 0 and 'Available' in result.stdout:
                    return True, "Bluetooth available on Windows"
                else:
                    return False, "No Bluetooth adapters found on Windows"
            else:
                # Linux/Unix method
                result = subprocess.run(['bluetoothctl', '--version'], 
                                      capture_output=True, text=True, timeout=5)
                if result.returncode == 0:
                    return True, "Bluetooth available"
                else:
                    return False, "bluetoothctl not found or not working"
        except FileNotFoundError:
            if self._is_windows():
                return False, "PowerShell not found"
            else:
                return False, "bluetoothctl command not found"
        except subprocess.TimeoutExpired:
            return False, "Bluetooth check command timed out"