private static void DebugAddMockDevice()
{
var id = Guid.NewGuid().ToString();
var devManager = WindowsAudioFactory.Create(AudioDeviceKind.Playback);
var devManagerNotify = (Interop.MMDeviceAPI.IMMNotificationClient)devManager;
var mockDevice = new DataModel.Audio.Mocks.AudioDevice(id, devManager);
AddMockApp(mockDevice,
"System Sounds",
"*SystemSounds",
AppInformationFactory.CreateForProcess(0).SmallLogoPath);
AddMockApp(mockDevice,
"Firefaux",
"Firefaux",
@"%ProgramFiles%\Mozilla Firefox\firefox.exe");
AddMockApp(mockDevice,
"Chr0me",
"Chr0me",
@"%ProgramFilesx86%\Google\Chrome\Application\chrome.exe");
var addInfo = devManager.GetType().GetMethod("Add", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
addInfo.Invoke(devManager, new object[] { mockDevice });
}
private static IAudioDeviceSession FindForegroundApp(ObservableCollection <IAudioDeviceSession> groups)
{
var hWnd = User32.GetForegroundWindow();
var foregroundClassName = new StringBuilder(User32.MAX_CLASSNAME_LENGTH);
User32.GetClassName(hWnd, foregroundClassName, foregroundClassName.Capacity);
if (hWnd == IntPtr.Zero)
{
Trace.WriteLine($"ActionProcessor FindForegroundApp: No Window (1)");
return(null);
}
// ApplicationFrameWindow.exe, find the real hosted process in the child CoreWindow.
if (foregroundClassName.ToString() == "ApplicationFrameWindow")
{
hWnd = User32.FindWindowEx(hWnd, IntPtr.Zero, "Windows.UI.Core.CoreWindow", IntPtr.Zero);
}
if (hWnd == IntPtr.Zero)
{
Trace.WriteLine($"ActionProcessor FindForegroundApp: No Window (2)");
return(null);
}
User32.GetWindowThreadProcessId(hWnd, out uint processId);
try
{
var appInfo = AppInformationFactory.CreateForProcess((int)processId);
foreach (var group in groups)
{
if (group.AppId == appInfo.PackageInstallPath)
{
Trace.WriteLine($"ActionProcessor FindForegroundApp: {group.DisplayName}");
return(group);
}
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
Trace.WriteLine("ActionProcessor FindForegroundApp Didn't locate foreground app");
return(null);
}
