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我希望红宝石在按下大写锁定按钮时执行一个动作。在我的 Mac 上，我安装了名为 Sail 的程序，它将大写锁定键码更改为 F19 (80) 的键码。现在有没有办法在按下大写锁定按钮时运行一些 ruby 代码？