private void AddDeviceApplicationPreference(AudioInterface audioInterface, ObservableProcess process)
{
SharedModels.DeviceApplicationPreference deviceApplicationPreference = deviceApplicationPreferences.Devices.FirstOrDefault(x => x.Id == audioInterface.ID);
if (deviceApplicationPreference == default)
{
deviceApplicationPreference = new SharedModels.DeviceApplicationPreference()
{
Id = audioInterface.ID,
Applications = new List <string>()
};
deviceApplicationPreferences.Devices.Add(deviceApplicationPreference);
}
if (!deviceApplicationPreference.Applications.Contains(process.ProcessName))
{
deviceApplicationPreference.Applications.Add(process.ProcessName);
}
jsonDataDirty = true;
}
void IMMNotificationClient.OnDeviceStateChanged(string deviceId, DeviceState newState)
{
AudioInterface audioInterface = GetAudioInterfaceById(deviceId);
if (audioInterface != null)
{
audioInterface.SetProperties(newState);
}
if (newState != DeviceState.Active)
{
if (ActiveDevices.Contains(audioInterface))
{
mContext.Send(
x => ActiveDevices.Remove(audioInterface),
null);
}
return;
}
mContext.Send(
x => ActiveDevices.Add(audioInterface),
null);
SharedModels.DeviceApplicationPreference deviceApplicationPreference = Instance.deviceApplicationPreferences.Devices.FirstOrDefault(x => x.Id == deviceId);
if (deviceApplicationPreference == default)
{
return;
}
foreach (string applicationName in deviceApplicationPreference.Applications)
{
ObservableProcess[] processes = ProcessCollection.Processes.Where(x => x.ProcessName == applicationName).ToArray();
foreach (ObservableProcess process in processes)
{
ChangeDefaultApplicationDevice(audioInterface, process);
}
}
}
private void RemoveOldApplicationDevicePreference(ObservableProcess process, AudioInterface audioInterface)
{
SharedModels.ApplicationDevicePreference applicationDevicePreference = applicationDevicePreferences.Applications.FirstOrDefault(x => x.Name == process.ProcessName);
if (applicationDevicePreference == default)
{
return;
}
string previousPreferredInterface = null;
switch (audioInterface.DataFlow)
{
case DataFlow.Render:
previousPreferredInterface = applicationDevicePreference.Devices.RenderDeviceId;
applicationDevicePreference.Devices.RenderDeviceId = null;
break;
case DataFlow.Capture:
previousPreferredInterface = applicationDevicePreference.Devices.CaptureDeviceId;
applicationDevicePreference.Devices.CaptureDeviceId = null;
break;
default:
return;
}
if (applicationDevicePreference.Devices.RenderDeviceId == null && applicationDevicePreference.Devices.CaptureDeviceId == null)
{
applicationDevicePreferences.Applications.Remove(applicationDevicePreference);
}
SharedModels.DeviceApplicationPreference deviceApplicationPreference = deviceApplicationPreferences.Devices.FirstOrDefault(x => x.Id == previousPreferredInterface);
if (deviceApplicationPreference == default)
{
return;
}
deviceApplicationPreference.Applications.Remove(process.ProcessName);
if (deviceApplicationPreference.Applications.Count == 0)
{
deviceApplicationPreferences.Devices.Remove(deviceApplicationPreference);
}
}
