private async void OnPairingRequested(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs args)
{
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for 'Windows IoT Core' where there is no Windows Consent UX, you may want to provide your own confirmation.
args.Accept();
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device. We automatically except here since we can't really "cancel" the operation
// from this side.
args.Accept();
// No need for a deferral since we don't need any decision from the user
Debug.WriteLine("Please enter this PIN on the device you are pairing with: {0}", args.Pin);
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device. Get a deferral so we can perform the async request to the user.
var collectPinDeferral = args.GetDeferral();
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
// NOT IMPLEMENTED - Make ASYNC
// GET PIN FROM USER
collectPinDeferral.Complete();
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
var displayMessageDeferral = args.GetDeferral();
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
// NOT IMPLEMENTED - Make ASYNC
// CONFIRM PIN MATCH
displayMessageDeferral.Complete();
});
break;
}
}
/// <summary>
/// Called when custom pairing is initiated so that we can handle the custom ceremony
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
// Save the args for use in ProvidePin case
pairingRequestedHandlerArgs = args;
// Save the deferral away and complete it where necessary.
if (args.PairingKind != DevicePairingKinds.DisplayPin)
{
deferral = args.GetDeferral();
}
string confirmationMessage;
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for Athens where there is no Windows Consent UX, you may want to provide your own confirmation.
{
confirmationMessage = string.Format(bluetoothConfirmOnlyFormatString, args.DeviceInformation.Name, args.DeviceInformation.Id);
DisplayMessagePanelAsync(confirmationMessage, MessageType.InformationalMessage);
// Accept the pairing which also completes the deferral
AcceptPairing();
}
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device
{
confirmationMessage = string.Format(bluetoothDisplayPinFormatString, args.Pin);
DisplayMessagePanelAsync(confirmationMessage, MessageType.OKMessage);
}
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device.
await MainPage.Current.UIThreadDispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// PIN Entry
inProgressPairButton.Flyout = savedPairButtonFlyout;
inProgressPairButton.Flyout.ShowAt(inProgressPairButton);
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
{
confirmationMessage = string.Format(bluetoothConfirmPinMatchFormatString, args.Pin);
DisplayMessagePanelAsync(confirmationMessage, MessageType.YesNoMessage);
}
break;
}
}
public static async void HandlePairing(CoreDispatcher dispatcher, DevicePairingRequestedEventArgs args)
{
using (Deferral deferral = args.GetDeferral())
{
switch (args.PairingKind)
{
case DevicePairingKinds.DisplayPin:
await ShowPinToUserAsync(dispatcher, args.Pin);
args.Accept();
break;
case DevicePairingKinds.ConfirmOnly:
args.Accept();
break;
case DevicePairingKinds.ProvidePin:
{
string pin = await GetPinFromUserAsync(dispatcher);
if (String.IsNullOrEmpty(pin))
{
args.Accept(pin);
}
}
break;
}
}
}
/// <summary>
/// Called when a custom pairing is initiated so that we can handle its custom ceremony
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public async void PairingRequestedHandlerAsync(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs args)
{
LogService.Write((Enum.GetName(typeof(DevicePairingKinds), args.PairingKind)), LoggingLevel.Information);
BluetoothDeviceInfo currentDevice = new BluetoothDeviceInfo(args.DeviceInformation);
// Save the args for use in ProvidePin case
_pairingRequestedArgs = args;
// Save the deferral away and complete it where necessary.
if (args.PairingKind != DevicePairingKinds.DisplayPin)
{
_deferral = args.GetDeferral();
}
switch (args.PairingKind)
{
// Windows itself will pop the confirmation dialog as part of "consent" depending on which operating OS is running
case DevicePairingKinds.ConfirmOnly:
{
var confirmationMessage = string.Format(BluetoothConfirmOnlyText, args.DeviceInformation.Name, args.DeviceInformation.Id);
if (await DisplayMessagePanel(confirmationMessage, MessageType.InformationalMessage))
{
AcceptPairing();
}
}
break;
// We only show the PIN on this side. The ceremony is actually completed when the user enters the PIN on the target device.
case DevicePairingKinds.DisplayPin:
{
var confirmationMessage = string.Format(BluetoothDisplayPINText, args.Pin);
await DisplayMessagePanel(confirmationMessage, MessageType.OKMessage);
}
break;
// A PIN may be shown on the target device and the user needs to enter the matching PIN on the originating device.
case DevicePairingKinds.ProvidePin:
{
_inProgressPairButton.Flyout = _savedPairButtonFlyout;
_inProgressPairButton.Flyout.ShowAt(_inProgressPairButton);
}
break;
// We show the PIN here and the user responds with whether the PIN matches what is displayed on the target device.
case DevicePairingKinds.ConfirmPinMatch:
{
var confirmationMessage = string.Format(BluetoothConfirmPINMatchText, args.Pin);
if (await DisplayMessagePanel(confirmationMessage, MessageType.YesNoMessage))
{
AcceptPairing();
}
}
break;
}
}
private async void CustomPairInfo_PairingRequested(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs args)
{
Deferral PairDeferral = args.GetDeferral();
try
{
PairConfirmaion = new TaskCompletionSource <bool>();
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmPinMatch:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = $"{Globalization.GetString("BluetoothUI_Tips_Text_5")}{Environment.NewLine}{args.Pin}";
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
if (await PairConfirmaion.Task)
{
args.Accept(args.Pin);
}
break;
}
case DevicePairingKinds.ConfirmOnly:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = Globalization.GetString("BluetoothUI_Tips_Text_6");
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
if (await PairConfirmaion.Task)
{
args.Accept();
}
break;
}
}
}
catch (Exception ex)
{
LogTracer.Log(ex, $"An exception was threw in {nameof(CustomPairInfo_PairingRequested)}, pair with bluetooth failed");
}
finally
{
PairDeferral.Complete();
}
}
private void OnPairRequestedAsyncCallback(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
this.log.Info("OnPairRequested", () => string.Format("Paring kind {0}", args.PairingKind.ToString()));
BT_PairInfoRequest pairInfo = new BT_PairInfoRequest();
pairInfo.DeviceName = args.DeviceInformation.Name;
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for 'Windows IoT Core' or a Desktop and Console application
// where there is no Windows Consent UX, you may want to provide your own confirmation.
args.Accept();
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device. Get a deferral so we can perform the async request to the user.
using (Windows.Foundation.Deferral collectPinDeferral = args.GetDeferral()) {
pairInfo.PinRequested = true;
if (this.BT_PairInfoRequested != null)
{
this.BT_PairInfoRequested(this, pairInfo);
}
else
{
this.log.Error(9999, "No subscriber to pin request");
}
this.log.Info("OnPairRequested",
() => string.Format("Pin '{0}' Response:{1}",
pairInfo.Pin, pairInfo.Response));
if (pairInfo.Response)
{
// TODO Check for the result to see if you go ahead
}
if (!string.IsNullOrEmpty(pairInfo.Pin))
{
args.Accept(pairInfo.Pin);
}
// TODO - needs to be disposed
collectPinDeferral.Complete();
};
break;
}
}
private void PairingRequestedHandler(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs arguments)
{
switch (arguments.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
arguments.Accept();
break;
case DevicePairingKinds.ProvidePin:
var collectPinDeferral = arguments.GetDeferral();
string pin = "000000";
arguments.Accept(pin);
collectPinDeferral.Complete();
break;
}
}
private async void CustomPairInfo_PairingRequested(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs args)
{
Deferral PairDeferral = args.GetDeferral();
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmPinMatch:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = "请确认PIN码与配对设备一致\r" + args.Pin;
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
break;
}
case DevicePairingKinds.ConfirmOnly:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = "请确认是否与配对设备配对";
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
break;
}
}
await Task.Run(() =>
{
PinLock.WaitOne();
if (IsPinConfirm)
{
args.Accept();
}
});
PairDeferral.Complete();
}
private async void CustomPairInfo_PairingRequested(DeviceInformationCustomPairing sender, DevicePairingRequestedEventArgs args)
{
Deferral PairDeferral = args.GetDeferral();
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmPinMatch:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = $"{Globalization.GetString("BluetoothUI_Tips_Text_5")}{Environment.NewLine}{args.Pin}";
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
break;
}
case DevicePairingKinds.ConfirmOnly:
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Tips.Text = Globalization.GetString("BluetoothUI_Tips_Text_6");
Tips.Visibility = Visibility.Visible;
PinConfirm.Visibility = Visibility.Visible;
PinRefuse.Visibility = Visibility.Visible;
});
break;
}
}
await Task.Run(() =>
{
PinLock.WaitOne();
if (IsPinConfirm)
{
args.Accept();
}
}).ConfigureAwait(false);
PairDeferral.Complete();
}
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for 'Windows IoT Core' where there is no Windows Consent UX, you may want to provide your own confirmation.
args.Accept();
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device. We automatically except here since we can't really "cancel" the operation
// from this side.
args.Accept();
// No need for a deferral since we don't need any decision from the user
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
ShowPairingPanel(
"Please enter this PIN on the device you are pairing with: " + args.Pin,
args.PairingKind);
});
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device. Get a deferral so we can perform the async request to the user.
var collectPinDeferral = args.GetDeferral();
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
string pin = await GetPinFromUserAsync();
if (!string.IsNullOrEmpty(pin))
{
args.Accept(pin);
}
collectPinDeferral.Complete();
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
var displayMessageDeferral = args.GetDeferral();
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
bool accept = await GetUserConfirmationAsync(args.Pin);
if (accept)
{
args.Accept();
}
displayMessageDeferral.Complete();
});
break;
}
}
/// <summary>
/// Called when custom pairing is initiated so that we can handle the custom ceremony
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
// Save the args for use in ProvidePin case
pairingRequestedHandlerArgs = args;
// Save the deferral away and complete it where necessary.
if (args.PairingKind != DevicePairingKinds.DisplayPin)
{
deferral = args.GetDeferral();
}
string confirmationMessage;
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for Athens where there is no Windows Consent UX, you may want to provide your own confirmation.
{
confirmationMessage = string.Format(bluetoothConfirmOnlyFormatString, args.DeviceInformation.Name, args.DeviceInformation.Id);
DisplayMessagePanel(confirmationMessage, MessageType.InformationalMessage);
// Accept the pairing which also completes the deferral
AcceptPairing();
}
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device
{
confirmationMessage = string.Format(bluetoothDisplayPinFormatString, args.Pin);
DisplayMessagePanel(confirmationMessage, MessageType.OKMessage);
}
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device.
await MainPage.Current.UIThreadDispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// PIN Entry
inProgressPairButton.Flyout = savedPairButtonFlyout;
inProgressPairButton.Flyout.ShowAt(inProgressPairButton);
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
{
confirmationMessage = string.Format(bluetoothConfirmPinMatchFormatString, args.Pin);
DisplayMessagePanel(confirmationMessage, MessageType.YesNoMessage);
}
break;
}
}
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for 'Windows IoT Core' where there is no Windows Consent UX, you may want to provide your own confirmation.
args.Accept();
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device. We automatically except here since we can't really "cancel" the operation
// from this side.
args.Accept();
// No need for a deferral since we don't need any decision from the user
await rootPage.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
ShowPairingPanel(
"Please enter this PIN on the device you are pairing with: " + args.Pin,
args.PairingKind);
});
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device. Get a deferral so we can perform the async request to the user.
var collectPinDeferral = args.GetDeferral();
await rootPage.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () =>
{
string pin = await GetPinFromUserAsync();
if (!string.IsNullOrEmpty(pin))
{
args.Accept(pin);
}
collectPinDeferral.Complete();
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
var displayMessageDeferral = args.GetDeferral();
await rootPage.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () =>
{
bool accept = await GetUserConfirmationAsync(args.Pin);
if (accept)
{
args.Accept();
}
displayMessageDeferral.Complete();
});
break;
}
}