Add less intrusive "Warn Before Quitting" option like Google Chrome

[lopopolo]

Because ghostty has native tabs, I am not running tmux. As such, I do not want a stray cmd+Q to quit Ghostty and lose all of my shell state. However, the warn dialog has several issues:

• Only fires if a command is running in the shell
• Requires mouse interaction on the dialog (tab and space do not work to select the buttons)
• Prevents shutdown (for example if macOS wants to reboot for updates)

I'd prefer to have it set up so that:

• cmd+q+q unconditionally quits the terminal and terminates all shells and their subprocesses
• cmd+q puts up a temporary UI affordance to indicate how to quit (not a modal!)
• ghostty never blocks shutdown

[00-kat]

Tab, space and arrow keys appear to work on Linux with the GTK dialogue, FWIW.

Although it would be nice if something like Alt+Y and Alt+N worked (don't know what equivalent macOS bindings would be), or maybe just Y and N.

(Similarly with the clipboard one, although that's probably not relevant for this discussion. And also, if you use a tiling window manager with focus follows mouse enabled, those dialogues appear as separate windows so moving your mouse removes focus from them. Not sure if this is a GTK issue or a Ghostty issue.)

[SimenB]

I don't have to use the mouse to interact with the modal, I can use return to quit, or escape to abort. tab also works to jump between them, so seems odd it doesn't work for you 🤔

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Forcing an "Are you sure" on cmd+q like Chrome would be very much appreciated, tho!

[austin-weeks]

This feature would be very much appreciated!