[fixed] Fullscreen to window moves on the first monitor (1 Viewer)

[Smeulf]

Hi Everyone,

Been a long road before having this, but please take a look on this patch ^^

There is an option in Settings / Apparence : Startup Screen, to force the GUI to start on a specific monitor.

Please be aware how it works :

- No Monitor choosen : MP2 will start on the monitor where the shortcut is
- Specific monitor choosen : MP2 will always start on that monitor even if closed on an another one

Also if MP2 is on the secondary screen and is changed to fullscreen mode, then now it don't move on the primary monitor anymore. Also the splshscreen is displayed on the right screen too.

Feedback is very welcome.

@morpheus_xx : Sry for the delay, I was not avaliable when you "called" me.
@Albert : Thanks for your advices when working on that patch

 

[morpheus_xx]

Thanks a lot @Smeulf, I will check how I integrate your changes with my work!

 

[Smeulf]

Big warning : As I changed some things in the Core Services Registration order, MP2 server can't be built anymore.

Patch attached

 

[morpheus_xx]

I modified parts of your patch and made it compatible with my former work. Result is commited to https://github.com/MediaPortal/MediaPortal-2/commits/FIX_MultiMonitorFullscreen

@Smeulf, @chefkoch can you test this version? I need confirmation that it does still work before I merge it.

 

[Smeulf]

Looks good to me. Nothing wrong for me, no awfull error message in the logs.

Let's wait @chefkoch feedback.