Add clipbook

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/gui/clipbook/options.nix

@@ -0,0 +1,69 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.programs.clipbook;
+in
+{
+  options.programs.clipbook =
+    with lib;
+    with types;
+    {
+      enable = mkEnableOption "Clipbook";
+
+      bookmarks =
+        let
+          bookmarksOptions =
+            { config, ... }:
+            {
+              options = {
+                source = mkOption {
+                  type = nullOr str;
+                  description = "Path to the file to copy.";
+                  default = null;
+                };
+
+                text = mkOption {
+                  type = nullOr str;
+                  description = "Text to copy.";
+                  default = null;
+                };
+              };
+            };
+        in
+        mkOption {
+          type = attrsOf (submodule bookmarksOptions);
+          description = "Clipboard Bookmarks.";
+          default = { };
+        };
+
+      finalPackage = mkOption {
+        type = package;
+        description = "The clipbook rofi package.";
+        default = pkgs.callPackage ./rofi.nix {
+          rofi = config.programs.rofi.finalPackage;
+          bookmarks = builtins.mapAttrs (_: bookmark: {
+            type = if bookmark.source != null then "file" else "text";
+            content = if bookmark.source != null then bookmark.source else bookmark.text;
+          }) cfg.bookmarks;
+        };
+        readOnly = true;
+      };
+    };
+
+  config = {
+    assertions = [
+      {
+        assertion = builtins.all (
+          bookmark:
+          (bookmark.source == null || bookmark.text == null)
+          && (bookmark.source != null || bookmark.text != null)
+        ) (builtins.attrValues cfg.bookmarks);
+        message = "Each bookmark must have one of 'source' or 'text' set.";
+      }
+    ];
+  };
+}