home: emacs: add olivetti and nyan-mode

- Fix benchmark-deactivate on init
- defer loading aidermacs and gptel
- also set evil-want-keybinding to nil: https://github.com/emacs-evil/evil-collection/issues/6

home/natto/config/emacs/config.org

@@ -58,8 +58,7 @@
 #+begin_src emacs-lisp
 (use-package benchmark-init
   :config
-  ;; To disable collection of benchmark data after init is done.
-  :init (benchmark-init/deactivate))
+  (add-hook 'after-init-hook 'benchmark-init/deactivate) )
 #+end_src
 
 ** Visual packages
@@ -139,6 +138,7 @@ Consult
 (use-package evil
   :init
   (setq-default evil-shift-width 2)
+  (setq evil-want-keybinding nil)
   :config
   (evil-set-initial-state 'vterm-mode 'insert)
   (evil-set-undo-system 'undo-tree)
@@ -235,7 +235,6 @@ For autocomplete
   (add-to-list 'company-backends 'company-dabbrev)
   (setq company-backends (append '(company-files) (remove 'company-files company-backends)))
   :hook (after-init . global-company-mode))
-
 #+end_src
 
 *** Configure company-quickhelp
@@ -358,24 +357,64 @@ Do not use centaur tabs for now
 #+end_src
 
 ** Misc packages
-#+begin_src emacs-lisp 
+*** Icons
+For installing icons
+#+begin_src emacs-lisp
 (use-package all-the-icons
+  :defer t
   :if (display-graphic-p))
+#+end_src
 
-(use-package elcord :defer t)
-
+*** Projectile
+For tracking project root
+#+begin_src emacs-lisp
 (use-package projectile
   :defer t
   :config
   (define-key projectile-mode-map (kbd "C-x p") 'projectile-command-map)
   (projectile-mode +1))
+#+end_src
 
+*** Rainbow
+For highlighting colors
+#+begin_src emacs-lisp
 (use-package rainbow-mode :defer t)
+#+end_src
 
+*** Rainbow delimiters
+To make distinguishing parens easier
+#+begin_src emacs-lisp
 (use-package rainbow-delimiters
   :hook (prog-mode . rainbow-delimiters-mode))
 #+end_src
 
+*** Olivetti
+When you want write prose or something similar
+#+begin_src emacs-lisp
+(use-package olivetti
+  :defer t
+  :diminish olivetti-mode
+  :custom
+  (olivetti-body-width 100)
+  (olivetti-minimum-body-width 50)
+  (olivetti-style 'fancy)
+  (olivetti-recall-visual-line-mode-entry-state t)
+  :config
+  (defvar-local my/olivetti--saved-line-numbers nil
+    "Stores the previous value of `display-line-numbers` before enabling Olivetti.")
+
+  (defun my/olivetti-toggle-line-numbers ()
+    "Hide line numbers when entering Olivetti, restore when exiting."
+    (if olivetti-mode
+        (progn
+          (setq my/olivetti--saved-line-numbers display-line-numbers)
+          (setq display-line-numbers nil))
+      (setq display-line-numbers my/olivetti--saved-line-numbers)))
+
+  (add-hook 'olivetti-mode-hook #'my/olivetti-toggle-line-numbers))
+#+end_src
+
+
 ** Org
 ** Add org-mode
 #+begin_src emacs-lisp
@@ -433,13 +472,26 @@ Do not use centaur tabs for now
 
 * Random eye candy stuff
 
-* Custom mode line
+* Mode line
+** Doom modeline
 switched to doom modeline after using my own modeline for a while
 #+begin_src emacs-lisp
 (use-package doom-modeline
   :init (doom-modeline-mode 1))
 #+end_src
 
+#+begin_src emacs-lisp
+(use-package nyan-mode
+  :ensure t
+  :init
+  (when (display-graphic-p)
+    (nyan-mode 1))
+  :custom
+  (nyan-animate-nyancat t)
+  :config
+  (nyan-start-animation))
+#+end_src
+
 * Pop-up terminal
 Stolen from [[https://www.reddit.com/r/emacs/comments/ft84xy/run_shell_command_in_new_vterm/][this]] reddit post
 #+begin_src emacs-lisp
@@ -488,6 +540,7 @@ Compilation shortcuts for standalone files
 ** gptel
 #+begin_src emacs-lisp
 (use-package gptel
+  :defer t
   :config
   (setq  gptel-model 'claude-sonnet-4-20250514
          gptel-backend (gptel-make-anthropic "Claude"
@@ -503,6 +556,7 @@ Compilation shortcuts for standalone files
 ** Aidermacs
 #+begin_src emacs-lisp
 (use-package aidermacs
+  :defer t
   :bind (("C-c a" . aidermacs-transient-menu))
   :custom
   ; See the Configuration section below