public MediaKeyModule(SpotifyInstance instance)
{
_kh = new KeyboardHook("98");
_kh.KeyDownEvent += args =>
{
switch (args.Key)
{
case Keys.MediaPlayPause:
//Spotify already handles Pause...but it still might be useful in case a rogue app is blocking the keys
//instance.TogglePlayState().Wait();
break;
case Keys.MediaNextTrack:
case Keys.MediaPreviousTrack:
// The underlying API uses SendKeys to implement this so we can't exactly use that in our KeyDownEvent!
break;
case Keys.MediaStop:
instance.Pause().Wait();
break;
}
};
//To ease development, don't bother enable this if started with the debugger attached. Otherwise, it seems like using keyboard
// shortcuts to step around code confuse things
if (!Debugger.IsAttached)
{
_kh.Enable();
}
}
private void SystemEvents_SessionSwitch(object sender, SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case SessionSwitchReason.SessionLock:
if (_instance.IsPlaying)
{
_shouldUnPause = true;
_instance.Pause().Wait();
}
break;
case SessionSwitchReason.SessionUnlock:
if (_shouldUnPause)
{
_shouldUnPause = false;
_instance.Play().Wait();
}
break;
}
}