/// <summary>
/// Select the bluetooth device which will be used for lock checking
/// </summary>
private static void DevicePicker()
{
var devices = BtDeviceScanner.GetDeviceList();
if (devices.Length == 0) // No paired devices were found, give the user some debug tips and exit
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\nNo paired devices were found.\n");
Console.ResetColor();
Console.WriteLine("Follow these steps, to see if they can solve the problem: ");
Console.WriteLine(" - Check if your computer supports bluetooth, or if it has a bluetooth adapter connected to it.");
Console.WriteLine(" - Check if you have correct and up-to-date drivers installed for your bluetooth adapter.");
Console.WriteLine(" - Make sure the the device is paired with your computer and is visible in the list of paired devices, in your bluetooth management app.");
Console.WriteLine("\nAfter you followed the steps above, restart BlueLock let it scan for paired devices once more.\n");
Console.WriteLine("Press enter to exit BlueLock...");
Console.ReadLine();
return;
}
Console.WriteLine("\nI managed to find {0} paired device/s: \n", devices.Length);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("ID | NAME | LAST SEEN");
Console.ForegroundColor = ConsoleColor.Cyan;
var index = 0;
foreach (var device in devices) // List all found devices so the user can select which one he wants to use
{
Console.WriteLine("{0} | {1} | {2}", ++index, device.DeviceName, device.LastSeen);
}
Console.ResetColor();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\n Write the ID of the device you want to use:");
Console.ResetColor();
var deviceIdText = Console.ReadLine();
int deviceId;
while (!Int32.TryParse(deviceIdText, out deviceId) || deviceId > devices.Length) // This allows the user to select which device he wants to use and it makes sure the selected device exists
{
Console.WriteLine("The inserted ID is invalid, try again...");
deviceIdText = Console.ReadLine();
}
var selectedDevice = devices[deviceId - 1];
// Save the selected device info into the settings file, so we can load it after app launch
Properties.Settings.Default["LockDeviceName"] = selectedDevice.DeviceName;
Properties.Settings.Default["LockDeviceAdress"] = selectedDevice.DeviceAddress.ToInt64();
Console.WriteLine("\nYou have selected the {0}: {1} as a locking device. \nI will now lock this computer if I detect that {1} isn't within range.\n", deviceId, selectedDevice.DeviceName);
}
/// <summary>
/// Check if the lock device is within range and if not, lock the PC
/// </summary>
private static void LockCheck()
{
if (!BtDeviceScanner.IsDeviceInRange(new BluetoothAddress(Properties.Settings.Default.LockDeviceAdress)))
{
if ((DateTime.Now - _lastTimeLockDeviceInRange).TotalSeconds > Properties.Settings.Default.LockTimeout) // Even though the device is not in range, don't lock the computer until it is not in range for the lock timeout amount of seconds
{
Console.WriteLine("Locking PC.");
try
{
Locker.LockWorkStation();
}
catch
{
// ignored
}
}
}
else
{
_lastTimeLockDeviceInRange = DateTime.Now;
}
_lockCheckTimer.Start(); // Wait for the device check to finish and then reset the timer
}