Complete system rework feat. Niri, Noctalia, Helix, Vicinae, Zellij, & Kanshi

modules/home/helix.nix

@@ -2,17 +2,38 @@
   pkgs,
   ...
 }:
+let
+  yazi-picker = pkgs.writeShellApplication {
+    name = "yazi-picker";
+    text = ''
+      paths=$(yazi --chooser-file=/dev/stdout)
+
+      if [[ -n "$paths" ]]; then
+        zellij action toggle-floating-panes
+      	zellij action write 27 # send <Escape> key
+      	zellij action write-chars ":$1 $paths"
+      	zellij action write 13 # send <Enter> key
+      else
+      	zellij action toggle-floating-panes
+      fi
+    '';
+  };
+in
 {
+  home.packages = [ yazi-picker ];
+
   programs.helix = {
     enable = true;
+    defaultEditor = true;
     extraPackages = with pkgs; [
       basedpyright
       ruff
-      # pylyzer
       isort
       black
       nixd
       nixfmt
+      rust-analyzer
+      rustfmt
     ];
     languages = {
       language = [
@@ -21,7 +42,6 @@
           language-servers = [
             "basedpyright"
             "ruff"
-            # "pylyzer"
           ];
           auto-format = true;
           formatter = {
@@ -40,6 +60,18 @@
             command = "nixfmt";
           };
         }
+        {
+          name = "rust";
+          language-servers = [ "rust-analyzer" ];
+          auto-format = true;
+          roots = [
+            "Cargo.toml"
+            "Cargo.lock"
+          ];
+          formatter = {
+            command = "rustfmt";
+          };
+        }
       ];
       language-server = {
         basedpyright.config.python.analysis = {
@@ -49,17 +81,29 @@
           command = "ruff";
           args = [ "server" ];
         };
-        # pylyzer = {
-        #   command = "pylyzer";
-        #   args = [ "--server" ];
-        # };
         nixd = {
           command = "nixd";
         };
+        rust-analyzer = {
+          command = "rust-analyzer";
+          config = {
+            inlayHints = {
+              bindingModeHints.enable = false;
+              closingBraceHints.minLines = 10;
+              closureReturnTypeHints.enable = "with_block";
+              discriminantHints.enable = "fieldless";
+              lifetimeElisionHints.enable = "skip_trivial";
+              typeHints.hideClosureInitialization = false;
+            };
+          };
+        };
       };
     };
     settings = {
       editor = {
+        bufferline = "always";
+        completion-timeout = 5;
+        completion-trigger-len = 1;
         line-number = "relative";
         cursorline = true;
         color-modes = true;
@@ -68,8 +112,22 @@
           normal = "block";
           select = "underline";
         };
+        lsp = {
+          display-inlay-hints = true;
+        };
         indent-guides = {
           render = true;
+          skip-levels = 1;
+        };
+        soft-wrap = {
+          enable = true;
+          max-indent-retain = 80;
+        };
+      };
+      keys = {
+        normal = {
+          "C-y" =
+            ":sh zellij run -n Yazi -c -f -x 10%% -y 10%% --width 80%% --height 80%% -- yazi-picker open %{buffer_name}";
         };
       };
       theme = "catppuccin_mocha";