//
public static MorphicResult <MorphicUnit, Win32ApiError> SendVolumeMuteToggleCommand(IntPtr sourceHwnd)
{
var generateAppCommandResult = VolumeUtils.InternalSendAppCommand(sourceHwnd, Keyboard.Utils.AppCommandUtils.AppCommand.APPCOMMAND_VOLUME_MUTE);
if (generateAppCommandResult.IsError == true)
{
return(MorphicResult.ErrorResult(generateAppCommandResult.Error !));
}
return(MorphicResult.OkResult());
}
//
public static MorphicResult <MorphicUnit, Win32ApiError> SendVolumeUpCommand(IntPtr sourceHwnd, uint percent)
{
if (percent % 2 != 0)
{
throw new ArgumentOutOfRangeException(nameof(percent), "Argument must be an even value, as each key reduces the volume % by 2");
}
if (percent > 100)
{
throw new ArgumentOutOfRangeException(nameof(percent), "Argument may not exceed 100 percent");
}
var keyPressCount = percent / 2;
for (var i = 0; i < keyPressCount; i += 1)
{
var generateAppCommandResult = VolumeUtils.InternalSendAppCommand(sourceHwnd, Keyboard.Utils.AppCommandUtils.AppCommand.APPCOMMAND_VOLUME_UP);
if (generateAppCommandResult.IsError == true)
{
return(MorphicResult.ErrorResult(generateAppCommandResult.Error !));
}
}
return(MorphicResult.OkResult());
}
public static MorphicResult <MorphicUnit, Win32ApiError> SendVolumeMuteToggleCommand()
{
// if no sourceHwnd was provided, then use IntPtr.Zero; we'll consider this to be "null" and will send the command from the taskbar instead
return(VolumeUtils.SendVolumeMuteToggleCommand(IntPtr.Zero));
}
