protected async override void OnNavigatedTo(NavigationEventArgs e)
{
// First try to find a reader that advertises as being NFC
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null)
{
// If we didn't find an NFC reader, let's see if there's a "generic" reader meaning we're not sure what type it is
deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Any);
}
if (deviceInfo == null)
{
LogMessage("NFC card reader mode not supported on this device");
return;
}
if (m_cardReader == null)
{
m_cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
m_cardReader.CardAdded += cardReader_CardAdded;
m_cardReader.CardRemoved += cardReader_CardRemoved;
}
}
public async Task <bool> AttachReader(OnCardData onCardData)
{
isDetached = false;
// check if we are already attached
if (reader != null)
{
return(true);
}
// check to see if we can get the reader
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null || isDetached)
{
return(false);
}
// instantiate reader
reader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
if (!isDetached)
{
reader.CardAdded += OnCardAdded;
reader.CardRemoved += OnCardRemoved;
customEvent = onCardData;
CardDataEvent += customEvent;
}
return(!isDetached);
}
private async void InitNFC()
{
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (m_cardReader == null)
{
m_cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
m_cardReader.CardAdded += CardReader_CardAdded;
m_cardReader.CardRemoved += CardReader_CardRemoved;
}
}
private async void setupCard()
{
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null)
{
System.Diagnostics.Debug.WriteLine("Failed: No readers!");
// Bah, device doesn't support NFC.
CardStatus = ScanningStatus.Other;
return;
}
if (!deviceInfo.IsEnabled)
{
System.Diagnostics.Debug.WriteLine("Failed: NFC is off!");
CardStatus = ScanningStatus.NFCOff;
return;
}
// At this point, deviceInfo should be legit.
if (m_reader == null)
{
System.Diagnostics.Debug.WriteLine("Setting up card for id " + deviceInfo.Id);
m_reader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
var status = await m_reader.GetStatusAsync();
System.Diagnostics.Debug.WriteLine("CardStatus is " + status);
switch (status)
{
case SmartCardReaderStatus.Disconnected:
CardStatus = ScanningStatus.NFCOff;
return;
case SmartCardReaderStatus.Exclusive:
CardStatus = ScanningStatus.Other;
return;
case SmartCardReaderStatus.Ready:
CardStatus = ScanningStatus.NoCard;
m_reader.CardAdded += cardEV_Tap;
break;
default:
break;
}
}
}
private async void setupCard()
{
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null || (deviceInfo != null && !deviceInfo.IsEnabled))
{
// the Lumia 950 apparently has a problem where the NFC being off in some builds *disconnects* the device.
// since we can hope that the device itself has an NFC reader (thanks to the store) we can, with relative
// safety assume that the device is turned off.
System.Diagnostics.Debug.WriteLine("Failed: NFC is off!");
CardStatus = ScanningStatus.NFCOff;
return;
}
// At this point, deviceInfo should be legit.
if (m_reader == null)
{
System.Diagnostics.Debug.WriteLine("Setting up card for id " + deviceInfo.Id);
m_reader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
var status = await m_reader.GetStatusAsync();
System.Diagnostics.Debug.WriteLine("CardStatus is " + status);
switch (status)
{
case SmartCardReaderStatus.Disconnected:
CardStatus = ScanningStatus.NFCOff;
return;
case SmartCardReaderStatus.Exclusive:
CardStatus = ScanningStatus.Other;
return;
case SmartCardReaderStatus.Ready:
CardStatus = ScanningStatus.NoCard;
m_reader.CardAdded += cardEV_Tap;
break;
default:
break;
}
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
// Clear the messages
//MainPage.Current.NotifyUser(String.Empty, NotifyType.StatusMessage, true);
// First try to find a reader that advertises as being NFC
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Generic);
if (deviceInfo == null)
{
// If we didn't find an NFC reader, let's see if there's a "generic" reader meaning we're not sure what type it is
deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Any);
}
if (deviceInfo == null)
{
LogMessage("NFC card reader mode not supported on this device", NotifyType.ErrorMessage);
return;
}
if (!deviceInfo.IsEnabled)
{
var msgbox = new Windows.UI.Popups.MessageDialog("Your NFC proximity setting is turned off, you will be taken to the NFC proximity control panel to turn it on");
msgbox.Commands.Add(new Windows.UI.Popups.UICommand("OK"));
await msgbox.ShowAsync();
// This URI will navigate the user to the NFC proximity control panel
NfcUtils.LaunchNfcProximitySettingsPage();
return;
}
if (m_cardReader == null)
{
m_cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
m_cardReader.CardAdded += cardReader_CardAdded;
m_cardReader.CardRemoved += cardReader_CardRemoved;
}
//RegisterDevice("test");
}
public async Task InitializeAsync()
{
// First try to find a reader that advertises as being NFC
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null)
{
// If we didn't find an NFC reader, let's see if there's a "generic" reader meaning we're not sure what type it is
deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Any);
}
if (deviceInfo == null)
{
LogMessage("NFC card reader mode not supported on this device", NotifyType.ErrorMessage);
return;
}
if (!deviceInfo.IsEnabled)
{
var msgbox = new Windows.UI.Popups.MessageDialog("Your NFC proximity setting is turned off, you will be taken to the NFC proximity control panel to turn it on");
msgbox.Commands.Add(new Windows.UI.Popups.UICommand("OK"));
await msgbox.ShowAsync();
// This URI will navigate the user to the NFC proximity control panel
NfcUtils.LaunchNfcProximitySettingsPage();
return;
}
if (m_cardReader == null)
{
m_cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
m_cardReader.CardAdded += cardReader_CardAdded;
m_cardReader.CardRemoved += cardReader_CardRemoved;
}
var path = Windows.ApplicationModel.Package.Current.InstalledLocation.Path + @"\Data\StationCode.csv";
m_stationCodeList = await Core.Models.StationCodeData.LoadAsync(path);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
await LogMessageAsync(String.Empty, true);
this.UpdateTargetCardFlag();
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
if (deviceInfo == null)
{
deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Any);
}
if (deviceInfo == null)
{
await LogMessageAsync("NFCカードリーダがサポートされていません");
return;
}
if (!deviceInfo.IsEnabled)
{
var msgbox = new Windows.UI.Popups.MessageDialog("設定画面でNFCをONにしてください");
msgbox.Commands.Add(new Windows.UI.Popups.UICommand("OK"));
await msgbox.ShowAsync();
LaunchNfcProximitySettingsPage();
return;
}
if (cardReader == null)
{
cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
cardReader.CardAdded += cardReader_CardAdded;
cardReader.CardRemoved += cardReader_CardRemoved;
}
}
private async void WaitForCard()
{
// First try to find a reader that advertises as being NFC
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Generic);
/*if (deviceInfo == null)
* {
* // If we didn't find an NFC reader, let's see if there's a "generic" reader meaning we're not sure what type it is
* deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Any);
* }*/
if (deviceInfo == null)
{
//LogMessage("NFC card reader mode not supported on this device", NotifyType.ErrorMessage);
return;
}
//Should show message async
if (!deviceInfo.IsEnabled)
{
var msgbox = new Windows.UI.Popups.MessageDialog("Your NFC proximity setting is turned off, you will be taken to the NFC proximity control panel to turn it on");
msgbox.Commands.Add(new Windows.UI.Popups.UICommand("OK"));
await msgbox.ShowAsync();
// This URI will navigate the user to the NFC proximity control panel
//NfcUtils.LaunchNfcProximitySettingsPage();
return;
}
if (m_cardReader == null)
{
m_cardReader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
m_cardReader.CardAdded += CardReader_CardAdded;
m_cardReader.CardRemoved += CardReader_CardRemoved;
}
}
public void FindCard(int timeoutInSecs = 10,
CancellationTokenSource tokenSource = null)
{
Task findCardTask = Task.Factory.StartNew(async() =>
{
// SmartCardReaderを取得
var deviceInfo = await SmartCardReaderUtils.GetFirstSmartCardReaderInfo(SmartCardReaderKind.Nfc);
this.IsSupported = deviceInfo != null;
this.IsEnabled = (deviceInfo != null) && deviceInfo.IsEnabled;
if (!this.IsSupported)
{
throw new FelicaReaderNotSupportedException("NFC is not supported");
}
else if (!this.IsEnabled)
{
throw new FelicaReaderNotEnabledException("NFC is not enabled");
}
this.reader = await SmartCardReader.FromIdAsync(deviceInfo.Id);
// Felicaカードを探索
var cts = tokenSource ?? new CancellationTokenSource();
try
{
var task = this.FindSmartCard(this.reader, cts.Token);
task.Wait(timeoutInSecs * 1000);
if (task.Status == TaskStatus.RanToCompletion)
{
var smartCard = task.Result;
SmartCardConnection connection = await smartCard.ConnectAsync();
IccDetection cardIdentification = new IccDetection(smartCard, connection);
await cardIdentification.DetectCardTypeAync();
if (cardIdentification.PcscDeviceClass == Pcsc.Common.DeviceClass.StorageClass &&
cardIdentification.PcscCardName == Pcsc.CardName.FeliCa)
{
this.felicaCardSubject.OnNext(new FelicaCardMediaImplementation(connection));
}
else
{
throw new UnknownCardException(
String.Format("Unknown device: PcscDeviceClass={0}, PcscCardName={1}",
cardIdentification.PcscDeviceClass,
cardIdentification.PcscCardName));
}
}
else if (task.Status == TaskStatus.Canceled)
{
throw new FelicaReaderTimeoutException("Read Timeout");
}
else
{
// Timeoutが発生した場合
throw new FelicaReaderTimeoutException("Read Timeout");
}
}
catch (AggregateException)
{
throw new FelicaReaderException();
}
});
return;
}