OSC52 popup is too frequent

[sscott33]

I am delighted to see OSC52 support in KiTTY, but needing to answer a prompt (the "Allow OSC52 clipboard sync?" popup) every time I make a selection in Tmux is rather annoying -- especially since I must answer the prompt to continue using the terminal. It would be nice to have a checkbox that says "don't ask me again" or "always allow OSC52 clipboard sync." Or maybe this is best configured in session settings.

I'll leave the solution up to you, but I don't think it is reasonable to continually answer this prompt when using this feature.

[dyfrgi]

@unxed As the author of the OSC52 feature, would you be willing to pick this bug up?

[unxed]

The code now checks for existence of environment variable OSC52ALLOWED. If it is set to any non-empty value, user will not be asked for confirmation any more.

How to set variable permanently:
#495 (comment)

[YAMLcase]

I discovered a workaround until the bug gets fixed.

• Open settings for the default config
• go to Windows > Behavior
• at the bottom, "Warn before OSC52 clipboard sync" is unchecked. Check it.
• Save default settings
• uncheck "Warn before OSC52 clipboard sync"
• Save default settings again

My guess without digging through code, the config file/registry doesn't have this field/key so KiTTY is probably assuming "enabled" and it takes toggling the option to get it written to config.

[unxed]

I can probably get to it in a couple of weeks.