/// <summary>
/// Adds the new or updated device to the displayed or unused list
/// </summary>
/// <param name="deviceInfo"></param>
/// <returns></returns>
private async Task AddDeviceToList(DeviceInformation deviceInfo)
{
ObservableBluetoothLEDevice dev = new ObservableBluetoothLEDevice(deviceInfo);
// Let's make it connectable by default, we have error handles in case it doesn't work
bool shouldDisplay =
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.Bluetooth.Le.IsConnectable") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.Bluetooth.Le.IsConnectable"])) ||
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.IsConnected") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.IsConnected"]));
if (shouldDisplay)
{
// Need to lock as another DeviceWatcher might be modifying BluetoothLEDevices
try
{
await BluetoothLEDevicesLock.WaitAsync();
await UpdateBatteryLevel(dev);
if ((dev.Name.Length != 0) && (!BluetoothLEDevices.Contains(dev)))
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal,
() =>
{
Log.WriteLine("~~~Finding device: " + dev.Name);
BluetoothLEDevices.Add(dev);
OnPropertyChanged(new PropertyChangedEventArgs("DeviceList"));
});
}
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
else
{
try
{
await BluetoothLEDevicesLock.WaitAsync();
unusedDevices.Add(deviceInfo);
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
}
/// <summary>
/// Adds the new or updated device to the displayed or unused list
/// </summary>
/// <param name="deviceInfo"></param>
/// <returns></returns>
private async Task AddDeviceToList(DeviceInformation deviceInfo)
{
ObservableBluetoothLEDevice dev = new ObservableBluetoothLEDevice(deviceInfo);
// Let's make it connectable by default, we have error handles in case it doesn't work
bool shouldDisplay =
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.Bluetooth.Le.IsConnectable") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.Bluetooth.Le.IsConnectable"])) ||
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.IsConnected") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.IsConnected"])) ||
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.IsPaired") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.IsPaired"]));
if (shouldDisplay)
{
// Need to lock as another DeviceWatcher might be modifying BluetoothLEDevices
try
{
await BluetoothLEDevicesLock.WaitAsync();
if (!BluetoothLEDevices.Contains(dev))
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal,
() =>
{
BluetoothLEDevices.Add(dev);
});
}
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
else
{
try
{
await BluetoothLEDevicesLock.WaitAsync();
unusedDevices.Add(deviceInfo);
dev.Dispose();
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
}
/// <summary>
/// Adds the new or updated device to the displayed or unused list
/// </summary>
/// <param name="deviceInfo"></param>
/// <returns></returns>
private async Task AddDeviceToList(DeviceInformation deviceInfo)
{
ObservableBluetoothLEDevice dev = new ObservableBluetoothLEDevice(deviceInfo);
// Let's make it connectable by default, we have error handles in case it doesn't work
bool shouldDisplay =
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.Bluetooth.Le.IsConnectable") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.Bluetooth.Le.IsConnectable"])) ||
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.IsConnected") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.IsConnected"])) ||
((dev.DeviceInfo.Properties.Keys.Contains("System.Devices.Aep.IsPaired") &&
(bool)dev.DeviceInfo.Properties["System.Devices.Aep.IsPaired"]));
if (shouldDisplay)
{
// Need to lock as another DeviceWatcher might be modifying BluetoothLEDevices
try
{
await BluetoothLEDevicesLock.WaitAsync();
UpdateBatteryLevel(dev);
if (!BluetoothLEDevices.Contains(dev))
{
BluetoothLEDevices.Add(dev);
OnDeviceEnumEvent(new BLTEEnumEventArgs()
{
Notify = BLTEEnumEvent.Add, Device = dev
});
}
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
else
{
try
{
await BluetoothLEDevicesLock.WaitAsync();
unusedDevices.Add(deviceInfo);
}
finally
{
BluetoothLEDevicesLock.Release();
}
}
}