Add extraConfig to programs.zellij

[Dietr1ch]

Description

This allows working around #4659
While fixing toKDL might be fun, I just don't think it's a good use of anyone's time.

This is still untested as I'm not yet familiar with testing changes here.

Checklist

• Change is backwards compatible.

• Code formatted with ./format.

• Code tested through nix-shell --pure tests -A run.all or nix develop --ignore-environment .#all using Flakes.

• Test cases updated/added. See example.

• Commit messages are formatted like

  {component}: {description}
  
  {long description}
  

Maintainer CC

@mainrs

[Dietr1ch]

Tested locally after tracking my own fork.

  inputs = {
    nixpkgs = {
      url = "github:nixos/nixpkgs/nixos-unstable";
    };
    home-manager = {
      url = "github:Dietr1ch/home-manager/test";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

/// (Config added by regular programs.zellij.settings)
default_layout "compact"
default_mode "locked"
theme "nord"

// extraConfig

keybinds {
    // keybinds are divided into modes
    normal {
        // bind instructions can include one or more keys (both keys will be bound separately)
        // bind keys can include one or more actions (all actions will be performed with no sequential guarantees)
        bind "Ctrl g" { SwitchToMode "locked"; }
        bind "Ctrl p" { SwitchToMode "pane"; }
        bind "Alt n" { NewPane; }
        bind "Alt h" "Alt Left" { MoveFocusOrTab "Left"; }
    }
    pane {
        bind "h" "Left" { MoveFocus "Left"; }
        bind "l" "Right" { MoveFocus "Right"; }
        bind "j" "Down" { MoveFocus "Down"; }
        bind "k" "Up" { MoveFocus "Up"; }
        bind "p" { SwitchFocus; }
    }
    locked {
        bind "Ctrl g" { SwitchToMode "normal"; }
    }
}

[Dietr1ch]

I'd not mind adding a fixed output test, but I'm not sure exactly where it should live.

Are there any examples in the repo I can mimic and learn a bit?

[Adda0]

Thanks for the PR. I will definitely investigate it later.

I'd not mind adding a fixed output test, but I'm not sure exactly where it should live.

Just a non-authoritative suggestion: Have a look at #6037. You can extend the test file similarly to what I did. I believe that is what you want in this case.