public void OnHoldStateChanged(SipHoldStateState newState)
{
if (onHoldEvent != null)
{
onHoldEvent(this, new SipHoldEventArgs(newState));
}
}
internal static String HoldStateToString(SipHoldStateState state)
{
if ((state & SipHoldStateState.Error) == SipHoldStateState.Error)
{
return("Error");
}
else if ((state & SipHoldStateState.LocalHeld) == SipHoldStateState.LocalHeld && (state & SipHoldStateState.RemoteHeld) == SipHoldStateState.RemoteHeld)
{
return("Inactive");
}
else if ((state & SipHoldStateState.LocalHeld) == SipHoldStateState.LocalHeld)
{
return("Local");
}
else if ((state & SipHoldStateState.RemoteHeld) == SipHoldStateState.RemoteHeld)
{
return("Remote");
}
return("None");
}
override internal void Update()
{
base.Update();
bool mediaActivated = false;
bool callActived = false;
bool videoActivated = false;
SipAVCall avCall = null;
SipHoldStateState holdState = SipHoldStateState.None;
CameraSensorLocation cameraLocation = CameraSensorLocation.Front;
SipService sipService = BackgroundProcessController.Instance.SipService;
if (sipService != null)
{
avCall = sipService.SipActiveAVCall;
}
if (avCall != null)
{
mediaActivated = (avCall.State == SipAVCallState.InCall || avCall.State == SipAVCallState.EarlyMedia);
callActived = (avCall.State != SipAVCallState.Terminated && avCall.State != SipAVCallState.Terminating);
videoActivated = (mediaActivated && avCall.WithVideo);
holdState = avCall.HoldState;
cameraLocation = sipService.CameraLocation;
}
IsHangUpButtonEnabled = callActived;
IsHoldButtonEnabled = mediaActivated;
IsHoldButtonChecked = ((holdState & SipHoldStateState.LocalHeld) == SipHoldStateState.LocalHeld);
IsCameraToggleButtonEnabled = videoActivated;
LittleHeadVisibility = videoActivated ? Visibility.Visible : Visibility.Collapsed;
LittleHeadPreviewUri = videoActivated ? (cameraLocation == CameraSensorLocation.Back ? rearFacingCameraStreamUri : frontFacingCameraStreamUri) : null;
CameraLocation = cameraLocation;
BigHeadVisibility = videoActivated ? Visibility.Visible : Visibility.Collapsed;
BigHeadPreviewUri = videoActivated ? renderStreamUri : null;
HoldState = holdState;
UpdateAudioButtons();
}
internal SipHoldEventArgs(SipHoldStateState state)
{
mState = state;
}
public void OnHoldStateChanged(SipHoldStateState newState)
{
if (onHoldEvent != null)
{
onHoldEvent(this, new SipHoldEventArgs(newState));
}
}
internal SipHoldEventArgs(SipHoldStateState state)
{
mState = state;
}
internal static String HoldStateToString(SipHoldStateState state)
{
if ((state & SipHoldStateState.Error) == SipHoldStateState.Error)
{
return "Error";
}
else if ((state & SipHoldStateState.LocalHeld) == SipHoldStateState.LocalHeld && (state & SipHoldStateState.RemoteHeld) == SipHoldStateState.RemoteHeld)
{
return "Inactive";
}
else if ((state & SipHoldStateState.LocalHeld) == SipHoldStateState.LocalHeld)
{
return "Local";
}
else if ((state & SipHoldStateState.RemoteHeld) == SipHoldStateState.RemoteHeld)
{
return "Remote";
}
return "None";
}