Add Win key modifier key.

[blank2121]

I use arch linux and I use my Alt key for my windows and my main controls for my setup. So i was disappointed when I saw that Zellij did not have Win as one of the modifier keys. If there is a specific reason that is not supported then I want to hear why but if not it would be great to have all 3: Ctrl, Alt, Win.

Furthermore, I was looking through the code and found the file that looks to be in control of the keys and i saw the modifier key struct and think that it could just be added like how i did in the comments:

 #[repr(i32)]
    pub enum KeyModifier {
        Ctrl = 0,
        Alt = 1,
        // Win = 2,
    }
    impl KeyModifier {
        pub fn as_str_name(&self) -> &'static str {
            match self {
                KeyModifier::Ctrl => "CTRL",
                KeyModifier::Alt => "ALT",
                // KeyModifier::Win => "WIN",
            }
        }
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "CTRL" => Some(Self::Ctrl),
                "ALT" => Some(Self::Alt),
                //  "WIN" => Some(Self::Win),
                _ => None,
            }
        }
    }

The original code is here

[Raizo62]

I guess the reason is here :

Hey, these will not work with Zellij because we read input from STDIN rather than from your keyboard directly. Since STDIN does not know about these keys, we cannot bind them.

[alonz]

My solution for this was just to use the terminal (wezterm in my case) mapping instead of zellij so I've kept zellij default mapping and mapped CMD to perform whatever action I needed, for example

{
    key = "t",
    mods = "CMD",
    action = act.Multiple({
        act.SendKey({ key = "t", mods = "CTRL" }),
       act.SendKey({ key = "n" }),
    }),
},

https://wezfurlong.org/wezterm/config/lua/keyassignment/Multiple.html