/// <summary>
/// User wants to unpair from the selected device
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void UnpairButton_Click(object sender, RoutedEventArgs e)
{
// Use the unpair button on the bluetoothDeviceListView.SelectedItem to get the data context
BluetoothDeviceInformationDisplay deviceInfoDisp = ((Button)sender).DataContext as BluetoothDeviceInformationDisplay;
string formatString;
string confirmationMessage;
Button unpairButton = sender as Button;
// Disable the unpair button until we are done
unpairButton.IsEnabled = false;
DeviceUnpairingResult unpairingResult = await deviceInfoDisp.DeviceInformation.Pairing.UnpairAsync();
ResourceLoader loader = ResourceLoader.GetForCurrentView();
if (unpairingResult.Status == DeviceUnpairingResultStatus.Unpaired)
{
// Device is unpaired
formatString = loader.GetString("BluetoothUnpairingSuccess/Text");
confirmationMessage = formatString + deviceInfoDisp.Name + " (" + deviceInfoDisp.Id + ")";
}
else
{
formatString = loader.GetString("BluetoothUnpairingFailure/Text");
confirmationMessage = formatString + deviceInfoDisp.Name + " (" + deviceInfoDisp.Id + ")"; // unpairingResult.Status.ToString()
}
// Display the result of the pairing attempt
ViewModel.DisplayMessagePanelAsync(confirmationMessage, SettingBluetoothViewModel.MessageType.InformationalMessage);
// If the watcher toggle is on, clear any devices in the list and stop and restart the watcher to ensure state is reflected in list
if (SwitchBluetooth.IsChecked.Value)
{
ViewModel.BluetoothDevices.Clear();
ViewModel.StopWatcher();
ViewModel.StartWatcher();
}
else
{
// If the watcher is off this is an inbound request so just clear the list
ViewModel.BluetoothDevices.Clear();
}
// Re-enable the unpair button
unpairButton.IsEnabled = true;
}
/// <summary>
/// User wants to use custom pairing with the selected ceremony types and Default protection level
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void PairButton_Click(object sender, RoutedEventArgs e)
{
// Use the pair button on the bluetoothDeviceListView.SelectedItem to get the data context
BluetoothDeviceInformationDisplay deviceInfoDisp = ((Button)sender).DataContext as BluetoothDeviceInformationDisplay;
ResourceLoader loader = ResourceLoader.GetForCurrentView();
string formatString = loader.GetString("BluetoothAttemptingToPair/Text");
string confirmationMessage = formatString + deviceInfoDisp.Name + " (" + deviceInfoDisp.Id + ")";
ViewModel.DisplayMessagePanelAsync(confirmationMessage, SettingBluetoothViewModel.MessageType.InformationalMessage);
// Save the pair button
Button pairButton = sender as Button;
ViewModel.InProgressPairButton = pairButton;
// Save the flyout and set to null so it doesn't pop up unless we want it
ViewModel.SavedPairButtonFlyout = pairButton.Flyout;
ViewModel.InProgressPairButton.Flyout = null;
// Disable the pair button until we are done
pairButton.IsEnabled = false;
// Get ceremony type and protection level selections
DevicePairingKinds ceremoniesSelected = ViewModel.GetSelectedCeremonies();
// Get protection level
DevicePairingProtectionLevel protectionLevel = DevicePairingProtectionLevel.Default;
// Specify custom pairing with all ceremony types and protection level EncryptionAndAuthentication
DeviceInformationCustomPairing customPairing = deviceInfoDisp.DeviceInformation.Pairing.Custom;
customPairing.PairingRequested += ViewModel.PairingRequestedHandler;
DevicePairingResult result = await customPairing.PairAsync(ceremoniesSelected, protectionLevel);
if (result.Status == DevicePairingResultStatus.Paired)
{
formatString = loader.GetString("BluetoothPairingSuccess/Text");
confirmationMessage = formatString + deviceInfoDisp.Name + " (" + deviceInfoDisp.Id + ")";
}
else
{
formatString = loader.GetString("BluetoothPairingFailure/Text");
confirmationMessage = formatString + deviceInfoDisp.Name + " (" + deviceInfoDisp.Id + ")"; // result.Status.ToString()
}
// Display the result of the pairing attempt
ViewModel.DisplayMessagePanelAsync(confirmationMessage, SettingBluetoothViewModel.MessageType.InformationalMessage);
// If the watcher toggle is on, clear any devices in the list and stop and restart the watcher to ensure state is reflected in list
if (SwitchBluetooth.IsChecked.Value)
{
ViewModel.BluetoothDevices.Clear();
ViewModel.StopWatcher();
ViewModel.StartWatcher();
}
else
{
// If the watcher is off this is an inbound request so just clear the list
ViewModel.BluetoothDevices.Clear();
}
// Re-enable the pair button
ViewModel.InProgressPairButton = null;
pairButton.IsEnabled = true;
}
