https://www.chunkhang.com/blog/fixing-focus-events-in-weechat
https://www.chiark.greenend.org.uk/doc/weechat-doc/html/weechat_faq.en.html#terminal_focus

/set weechat.startup.command_after_plugins "/print -stdout \033[?1004h\n"
/set weechat.look.key_bind_safe off
/key bind meta2-I /activity_bar clear
/trigger add reset_focus signal "quit" "" "" "/print -stdout \033[?1004l\n"

/key bind meta2-I /activity_bar disable
/key bind meta2-O /activity_bar enable