Doc view mode stuff

init.el

@@ -1422,6 +1422,17 @@ If BUFFER is nil, the current buffer is used."
     (setq-local cursor-type nil))
   (pdf-tools-install))
 
+;; doc view
+(use-package doc-view
+  :ensure nil
+  :hook (doc-view-mode . my/-setup-doc-view-mode)
+  :init
+  (defun my/-setup-doc-view-mode ()
+    (display-line-numbers-mode -1)
+    (evil-define-key '(motion normal visual) 'local
+      (kbd "C-s") #'isearch-forward
+      (kbd "C-r") #'isearch-backward)))
+
 ;; calc
 (use-package calc
   :ensure nil