Restore windows position when app is restarted

[rparrapy]

Closes issue #181.
I am not sure about the cleanness of reading saved state in the main window module, feedback/alternative approaches are more than welcome :)

[mathiasvr]

To avoid dispatching bounds as an argument we could do something like this instead:

{ x: window.screenX, y: window.screenY, width: window.outerWidth, height: window.outerHeight }

Thoughts?

[rparrapy]

I agree with your suggestion, did not notice that window was a available in the renderer. Dispatching bounds is more cumbersome.

[mathiasvr]

Hi, I added some comments to your PR.

However an alternative to the current approach could be to always load the window with default settings, and then dispatch the bounds back from renderer/main.js during initialization. This way we could avoid adding State in main/window/main.js since it currently belongs in renderer/lib/.

Probably need more opinions on this though! 😅

[rparrapy]

Thanks for the feedback! I agree the line comments you shared.

Maybe not including State in main/window/main.js would be more appropriate. I tried something along those lines, but I could see the window moving from the default position to the saved one, not really a nice effect. I probably messed up somewhere.

If we decide to go with this PR, I can fix the minor issues you pointed out in your comments.

[mathiasvr]

If the movement is visible I think loading State in main/window/main.js is better 👍
We could also load the state in main/index.js and pass it to windows.main.init().
Either way the state module should probably be moved then, but maybe someone has a better idea?

[Flet]

Closing this PR as this was fixed in #827 👍