Impossible to open speaker notes again after closing them about comprehensive-rust

[mgeisler]

Hey @qwandor,

Yes, the state is set to popup when you first open them in an external popup. You then get a close button in the top-right corner of the screen:

Clicking this button will change the state back so that the notes appear inline again.

This is not ideal and I was afraid that it would be hard to notice the new button... I played with making it flash to red before fading back to grey. However, that was a bit too much CSS animation coding so I gave it up.

It used to be the case that closing the popup would make the notes appear inline again. However, this lead to another problem: if you paged quickly through the notes, you would end up in a broken state. I fixed that via #161.

In short, navigating to another page in the speaker looks the same to us as you closing the window. So it's hard to reliably react on you closing the window without also messing up the state when you navigate naturally between pages.

[mgeisler]

I'm slowly working towards a redesign of the course theme (#1089). There, the idea is to combine the "open popup" button and the "close popup" button into a single toggle button. That should make it much clearer where to click to bring the notes back into the main window.