Background for login, splash, and lockscreen

[Thomas Pfeiffer]

On 23.06.2014 10:16, Ivan Čukić wrote:
>
>>> blurred wallpaper can even be smaller in resolution (to save on space I
>>> guess) since, using gaussian blur removes all detail anyway and the
>>> resolution becomes almost meaningless.
>>
>> Yes that would work and would be a good solution. There
>
> The question is *which* wallpaper. From which activity / or which virtual
> desktop. I would love to see this implemented, but it will not be as trivial
> as this.

How about when selecting a wallpaper for anything, users can tick a 
checkbox "Use this wallpaper for login", which then blurs and symlinks it?
Con: There would not be a smooth transition if a different wallpaper is 
shown after login
Pro: The user would be in control