Revert "meta: Remove rofi"

Currently rofi seems like the most feature complete launcher that gets
the job done. I'd rather use it than code a custom solution at the
moment.

home/default.nix

@@ -19,6 +19,7 @@
     ./neovim.nix
     ./pqiv.nix
     ./qutebrowser.nix
+    ./rofi.nix
     ./swaylock.nix
     ./thunar.nix
     ./udiskie.nix

home/rofi.nix

@@ -0,0 +1,106 @@
+{ config, lib, ... }:
+
+{
+  programs.rofi = {
+    enable = true;
+    cycle = false;
+
+    extraConfig = {
+      modi = "drun,filebrowser";
+      font = "Noto Sans CJK JP 12";
+      show-icons = true;
+      bw = 0;
+      display-drun = "";
+      display-window = "";
+      display-combi = "";
+      icon-theme = "Fluent-dark";
+      terminal = "kitty";
+      drun-match-fields = "name";
+      drun-display-format = "{name}";
+      me-select-entry = "";
+      me-accept-entry = "MousePrimary";
+    };
+
+    theme = let inherit (config.lib.formats.rasi) mkLiteral; in with config.lib.stylix.colors; lib.mkForce {
+      "*" = {
+        font = "Noto Sans CJK JP Bold 12";
+        background-color = mkLiteral "transparent";
+        foreground = mkLiteral "#${base05}";
+        text-color = mkLiteral "#${base05}";
+        padding = mkLiteral "0px";
+        margin = mkLiteral "0px";
+      };
+
+      window = {
+        fullscreen = true;
+        padding = mkLiteral "1em";
+        background-color = mkLiteral "#${base00}dd";
+      };
+
+      mainbox = {
+        padding = mkLiteral "8px";
+      };
+
+      inputbar = {
+        background-color = mkLiteral "#${base05}20";
+
+        margin = mkLiteral "0px calc( 50% - 230px )";
+        padding = mkLiteral "4px 8px";
+        spacing = mkLiteral "8px";
+
+        border = mkLiteral "1px";
+        border-radius = mkLiteral "2px";
+        border-color = mkLiteral "#${base05}40";
+
+        children = map mkLiteral [ "icon-search" "entry" ];
+      };
+
+      prompt = {
+        enabled = false;
+      };
+
+      icon-search = {
+        expand = false;
+        filename = "search";
+        vertical-align = mkLiteral "0.5";
+      };
+
+      entry = {
+        placeholder = "Search";
+        placeholder-color = mkLiteral "#${base05}20";
+      };
+
+      listview = {
+        margin = mkLiteral "48px calc( 50% - 560px )";
+        spacing = mkLiteral "48px";
+        columns = 5;
+        fixed-columns = true;
+      };
+
+      "element, element-text, element-icon" = {
+        cursor = mkLiteral "pointer";
+      };
+
+      element = {
+        padding = mkLiteral "8px";
+        spacing = mkLiteral "4px";
+
+        orientation = mkLiteral "vertical";
+        border-radius = mkLiteral "16px";
+      };
+
+      "element selected" = {
+        background-color = mkLiteral "#${base05}33";
+      };
+
+      element-icon = {
+        size = mkLiteral "5em";
+        horizontal-align = mkLiteral "0.5";
+      };
+
+      element-text = {
+        horizontal-align = mkLiteral "0.5";
+      };
+    };
+  };
+}

overlays/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
     ./alejandra.nix
+    ./rofi.nix
   ];
 }

overlays/rofi.nix

@@ -0,0 +1,22 @@
+{ pkgs, ... }:
+
+{
+  nixpkgs.overlays = [
+    (final: prev: {
+      rofi-unwrapped = prev.rofi-unwrapped.overrideAttrs (oldAttrs: rec {
+        version = "d06095b5ed40e5d28236b7b7b575ca867696d847";
+
+        src = final.fetchFromGitHub {
+          owner = "lbonn";
+          repo = "rofi";
+          rev = version;
+          fetchSubmodules = true;
+          sha256 = "sha256-8IfHpaVFGeWqyw+tLjNtg+aWwAHhSA5PuXJYjpoht2E=";
+        };
+
+        nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ pkgs.wayland-scanner ];
+        buildInputs = oldAttrs.buildInputs ++ [ pkgs.wayland pkgs.wayland-protocols ];
+      });
+    })
+  ];
+}