Add clipbook

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

hosts/common/configs/user/gui/clipbook/copy.sh

@@ -0,0 +1,23 @@
+list() {
+  echo -en "\0keep-selection\x1ftrue\n"
+  jq -r 'keys[]' "$BOOKMARKS"
+}
+
+handle() {
+  key="$1"
+  data=$(jq -r --arg key "$key" '.[$key]' "$BOOKMARKS")
+
+  type=$(echo "$data" | jq -r '.type')
+  content=$(echo "$data" | jq -r '.content')
+
+  if [[ "$type" == "file" ]]; then
+    wl-copy < "$content"
+  elif [[ "$type" == "text" ]]; then
+    echo -n "$content" | wl-copy
+  fi
+}
+
+case ${ROFI_RETV} in
+  0) list ;;
+  1) handle "$@" ;;
+esac

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

@@ -0,0 +1,28 @@
+{
+  user ? throw "user argument is required",
+  home ? throw "home argument is required",
+}:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  hmConfig = config.home-manager.users.${user};
+in
+{
+  home-manager.users.${user} = {
+    imports = [ ./options.nix ];
+
+    programs.clipbook.enable = true;
+
+    wayland.windowManager.hyprland.settings.bind =
+      let
+        clipbook-rofi = lib.meta.getExe hmConfig.programs.clipbook.finalPackage;
+      in
+      [
+        "$mod, c, exec, ${clipbook-rofi}"
+      ];
+  };
+}

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.";
+      }
+    ];
+  };
+}

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

@@ -0,0 +1,25 @@
+{
+  rofi ? throw "rofi package is required",
+  bookmarks ? throw "bookmarks argument is required",
+  lib,
+  pkgs,
+  ...
+}:
+let
+  copy = lib.meta.getExe (
+    pkgs.writeShellApplication {
+      name = "copy";
+      runtimeInputs = with pkgs; [
+        jq
+        wl-clipboard
+      ];
+      runtimeEnv.BOOKMARKS = (pkgs.formats.json { }).generate "bookmarks.json" bookmarks;
+      text = builtins.readFile ./copy.sh;
+    }
+  );
+in
+pkgs.writeShellApplication {
+  name = "clipbook-rofi";
+  runtimeInputs = [ rofi ];
+  text = "rofi -modi \"copy:${copy}\" -show copy";
+}