public void ConfigureViewModel()
{
var devices = _bluetoothService.GetBondedDevices();
foreach (var device in devices)
{
if (!BluetoothDevices.Any(d => d.Name == device.Name && d.Mac == device.Mac))
{
BluetoothDevices.Add(new BluetoothDevice(device.Name, device.Mac));
}
}
}
public void SearchForDevices()
{
BluetoothDevices.Clear();
localEndPoint = new BluetoothEndPoint(CurrentAdapter.LocalAddress, BluetoothService.SerialPort);
client = new BluetoothClient(localEndPoint);
foreach (BluetoothDeviceInfo device in client.DiscoverDevices())
{
BluetoothDevices.Add(device);
}
if (BluetoothDevices.Any())
{
ChosenDevice = BluetoothDevices[0];
}
else
{
MessageBox.Show("No bluetooth devices were found", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void GetConnectedDevices()
{
_connectedDisposable = _centralManager.GetConnectedPeripherals().Subscribe(scanResult =>
{
scanResult.ToList().ForEach(
item =>
{
if (!string.IsNullOrEmpty(item.Name))
{
BluetoothDevices.Add(item);
}
});
_connectedDisposable?.Dispose();
});
if (_centralManager.IsScanning)
{
_centralManager.StopScan();
}
}
public void SearchForDevices()
{
// urządzenia znalezione w poprzednim wyszukiwaniu nie muszą być aktywne przy aktualnym wyszukaniu
BluetoothDevices.Clear();
// utworzenie endpointu (adres hosta i port usługi (emulacja portu szeregowego))
localEndPoint = new BluetoothEndPoint(CurrentAdapter.LocalAddress, BluetoothService.SerialPort);
client = new BluetoothClient(localEndPoint);
// przepisanie znalezionych urządzeń za pomocą client.DiscoverDevices() do BluetoothDevice
foreach (BluetoothDeviceInfo device in client.DiscoverDevices())
{
BluetoothDevices.Add(device);
}
if (BluetoothDevices.Any())
{
ChosenDevice = BluetoothDevices[0];
}
else
{
MessageBox.Show("Nie znaleziono urządzeń bluetooth", "Błąd", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void GetDeviceList()
{
if (_centralManager.IsScanning)
{
_scanDisposable?.Dispose();
}
else
{
if (_centralManager.Status == Shiny.AccessState.Available && !_centralManager.IsScanning)
{
_scanDisposable = _centralManager.ScanForUniquePeripherals().Subscribe(scanResult =>
{
IsSelected = false;
if (!string.IsNullOrEmpty(scanResult.Name) && !BluetoothDevices.Contains(scanResult))
{
BluetoothDevices.Add(scanResult);
}
});
}
}
IsScanning = _centralManager.IsScanning;
}
/// <summary>
/// Start the Device Watcher and set callbacks to handle devices appearing and disappearing
/// </summary>
public void StartWatcher()
{
//ProtocolSelectorInfo protocolSelectorInfo;
string aqsFilter = @"System.Devices.Aep.ProtocolId:=""{e0cbf06c-cd8b-4647-bb8a-263b43f0f974}"" OR System.Devices.Aep.ProtocolId:=""{bb7bb05e-5972-42b5-94fc-76eaa7084d49}"""; //Bluetooth + BluetoothLE
// Request the IsPaired property so we can display the paired status in the UI
string[] requestedProperties = { "System.Devices.Aep.IsPaired" };
//// Get the device selector chosen by the UI, then 'AND' it with the 'CanPair' property
//protocolSelectorInfo = (ProtocolSelectorInfo)selectorComboBox.SelectedItem;
//aqsFilter = protocolSelectorInfo.Selector + " AND System.Devices.Aep.CanPair:=System.StructuredQueryType.Boolean#True";
deviceWatcher = DeviceInformation.CreateWatcher(
aqsFilter,
requestedProperties,
DeviceInformationKind.AssociationEndpoint
);
// Hook up handlers for the watcher events before starting the watcher
handlerAdded = new TypedEventHandler <DeviceWatcher, DeviceInformation>(async(watcher, deviceInfo) =>
{
// Since we have the collection databound to a UI element, we need to update the collection on the UI thread.
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
BluetoothDevices.Add(new BluetoothDeviceInformationDisplay(deviceInfo));
});
});
deviceWatcher.Added += handlerAdded;
handlerUpdated = new TypedEventHandler <DeviceWatcher, DeviceInformationUpdate>(async(watcher, deviceInfoUpdate) =>
{
// Since we have the collection databound to a UI element, we need to update the collection on the UI thread.
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// Find the corresponding updated DeviceInformation in the collection and pass the update object
// to the Update method of the existing DeviceInformation. This automatically updates the object
// for us.
foreach (BluetoothDeviceInformationDisplay deviceInfoDisp in BluetoothDevices)
{
if (deviceInfoDisp.Id == deviceInfoUpdate.Id)
{
deviceInfoDisp.Update(deviceInfoUpdate);
break;
}
}
});
});
deviceWatcher.Updated += handlerUpdated;
handlerRemoved = new TypedEventHandler <DeviceWatcher, DeviceInformationUpdate>(async(watcher, deviceInfoUpdate) =>
{
// Since we have the collection databound to a UI element, we need to update the collection on the UI thread.
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// Find the corresponding DeviceInformation in the collection and remove it
foreach (BluetoothDeviceInformationDisplay deviceInfoDisp in BluetoothDevices)
{
if (deviceInfoDisp.Id == deviceInfoUpdate.Id)
{
BluetoothDevices.Remove(deviceInfoDisp);
break;
}
}
});
});
deviceWatcher.Removed += handlerRemoved;
handlerEnumCompleted = new TypedEventHandler <DeviceWatcher, Object>(async(watcher, obj) =>
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// Finished enumerating
StackLoadingVisibility = false;
ResourceLoader loader = ResourceLoader.GetForCurrentView();
var index = ConfirmationText.IndexOf(loader.GetString("BluetoothOn/Text"));
if (index != -1)
{
DisplayMessagePanelAsync(ConfirmationText.Substring(0, index), MessageType.InformationalMessage, true);
}
});
});
deviceWatcher.EnumerationCompleted += handlerEnumCompleted;
handlerStopped = new TypedEventHandler <DeviceWatcher, Object>(async(watcher, obj) =>
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// Device watcher stopped
StackLoadingVisibility = false;
});
});
deviceWatcher.Stopped += handlerStopped;
// Start the Device Watcher
deviceWatcher.Start();
StackLoadingVisibility = true;
}
