void initDevice(Object sender, RoutedEventArgs e)
{
if (callControls == null)
{
try
{
callControls = Windows.Media.Devices.CallControl.GetDefault();
if (callControls != null)
{
// Add the event listener to listen for the various button presses
callControls.AnswerRequested += new Windows.Media.Devices.CallControlEventHandler(answerButton);
callControls.HangUpRequested += new Windows.Media.Devices.CallControlEventHandler(hangupButton);
callControls.AudioTransferRequested += new Windows.Media.Devices.CallControlEventHandler(audiotransferButton);
callControls.RedialRequested += new Windows.Media.Devices.RedialRequestedEventHandler(redialButton);
callControls.DialRequested += new Windows.Media.Devices.DialRequestedEventHandler(dialButton);
enableIncomingCallButton();
disableInitializeButton();
dispatchMessage("Call Controls Initialized");
}
else
{
dispatchMessage("Call Controls Failed to Initialize");
}
}
catch (Exception exception)
{
dispatchMessage("Call Controls Failed to Initialized in Try Catch" + exception.Message.ToString());
}
}
}
void initDevice(Object sender, RoutedEventArgs e)
{
if (callControls == null)
{
try
{
callControls = Windows.Media.Devices.CallControl.GetDefault();
if (callControls != null)
{
// Add the event listener to listen for the various button presses
callControls.AnswerRequested += new Windows.Media.Devices.CallControlEventHandler(answerButton);
callControls.HangUpRequested += new Windows.Media.Devices.CallControlEventHandler(hangupButton);
callControls.AudioTransferRequested += new Windows.Media.Devices.CallControlEventHandler(audiotransferButton);
callControls.RedialRequested += new Windows.Media.Devices.RedialRequestedEventHandler(redialButton);
callControls.DialRequested += new Windows.Media.Devices.DialRequestedEventHandler(dialButton);
enableIncomingCallButton();
disableInitializeButton();
dispatchMessage("Call Controls Initialized");
}
else
{
dispatchMessage("Call Controls Failed to Initialize");
}
}
catch (Exception exception)
{
dispatchMessage("Call Controls Failed to Initialized in Try Catch" + exception.Message.ToString());
}
}
}
void hangupButton(Windows.Media.Devices.CallControl sender)
{
// Hang up request received. The application should end the active call and stop
// streaming to the headset
dispatchMessage("Hangup requested");
callControls.EndCall(callToken);
enableIncomingCallButton();
disableHangUpButton();
stopAudioElement();
callToken = 0;
}
void answerButton(Windows.Media.Devices.CallControl sender)
{
// When the answer button is pressed indicate to the device that the call was answered
// and start a song on the headset (this is done by streaming music to the bluetooth
// device in this sample)
dispatchMessage("Answer Requested: " + callToken.ToString());
callControls.IndicateActiveCall(callToken);
SetAudioSource();
enableHangUpButton();
playAudioElement();
}
void dialButton(Windows.Media.Devices.CallControl sender, Windows.Media.Devices.DialRequestedEventArgs dialRequestedEventArgs)
{
// A device may send a dial request by either sending a URI or if it is a speed dial,
// an integer with the number to dial.
if (dialRequestedEventArgs.Contact.GetType() == typeof(UInt32))
{
dispatchMessage("Dial requested: " + dialRequestedEventArgs.Contact.ToString());
dialRequestedEventArgs.Handled();
}
else
{
// Dialing a URI
Uri uri = (Uri)dialRequestedEventArgs.Contact;
if (uri.Scheme.Equals("tel", StringComparison.OrdinalIgnoreCase))
{
string host = uri.Host;
string path = uri.PathAndQuery;
dispatchMessage("Dial requested: " + path);
}
}
}
void redialButton(Windows.Media.Devices.CallControl sender, Windows.Media.Devices.RedialRequestedEventArgs redialRequestedEventArgs)
{
// Handle the redial request here. Indicate to the device that the request was handled.
dispatchMessage("Redial Requested");
redialRequestedEventArgs.Handled();
}
void audiotransferButton(Windows.Media.Devices.CallControl sender)
{
// Handle the audio transfer request here
enableHangUpButton();
dispatchMessage("Audio Transfer Requested");
}
