Re-open all windows when starting studio

[dthakur]

Windows lost on restart.

• Version: Version 0.20.1 (darwin)
• OS: macOS 11.2.3

Steps To Reproduce

1. Create multiple windows using File->New Window (say 2 windows total)
2. Quit Studio eg using ⌘Q
3. Start Studio

Expected Behavior
Re-open all previously open windows

Actual Behavior
Observe that only the last open or last accessed window (unclear which one) reopens; the other windows are lost

Nice to have
Most multi-window tools like iTerm2, Chrome etc allow switching between windows using a Window menu. In Studio the best way to do this, that I found, is using the Dock menu. Would be nice to have a Window menu.

[defunctzombie]

Additional things to consider:

• Right now we save the active layout globally - not per window - which contributes to the described behavior of some "last" modified layout opening.
• Multiple windows might be writing to layout storage at the same time?

[github-actions[bot]]

This issue has been marked as stale because there has been no activity in the past 6 months. Please add a comment to keep it open.