Change to AUCTeX

disabled.el

@@ -145,3 +145,18 @@
 ;;   :config
 ;;   (company-quickhelp-mode 1)
 ;;   (setopt company-quickhelp-delay nil))
+
+;; (La)TeX
+;; (use-package tex-mode
+;;   :hook ((latex-mode . eglot-ensure)
+;;          (tex-mode . my/-setup-tex-mode-compile-command))
+;;   :init
+;;   (defun my/-setup-tex-mode-compile-command ()
+;;     "Setup `compile-command' for `tex-mode'."
+;;     (let ((quoted-name (shell-quote-argument buffer-file-name)))
+;;       (setq-local compile-command
+;;                   (concat "latexmk -pdf "
+;;                           "-auxdir=" quoted-name "-build"
+;;                           " " quoted-name))))
+;;   :config
+;;   (add-to-list 'auto-mode-alist '("/\\.latexmkrc\\'" . perl-mode)))

init.el

@@ -574,9 +574,11 @@ visual states."
   :hook (text-mode . my/-cape-setup-text-mode)
   :init
   (defun my/-cape-setup-text-mode ()
+    ;; Only run this if we are not in `TeX-mode'
+    (unless (bound-and-true-p TeX-mode-p)
       (setq-local completion-at-point-functions
                   '(cape-dict cape-dabbrev)
-                corfu-auto nil)))
+                  corfu-auto nil))))
 
 ;; xref
 (use-package xref
@@ -915,20 +917,24 @@ COMMAND and COMINT are like `compile'."
                `(,(concat
                    (regexp-opt '("gschema" "gresource" "ui")) "\\'") . nxml-mode)))
 
-;; (La)TeX
+;; AUCTeX
-(use-package tex-mode
+(use-package auctex
-  :hook ((latex-mode . eglot-ensure)
+  :hook ((LaTeX-mode . turn-on-reftex)
-         (tex-mode . my/-setup-tex-mode-compile-command))
+         (LaTeX-mode . LaTeX-math-mode))
   :init
-  (defun my/-setup-tex-mode-compile-command ()
+  (add-to-list 'major-mode-remap-alist '(plain-tex-mode . plain-TeX-mode))
-    "Setup `compile-command' for `tex-mode'."
+  (add-to-list 'major-mode-remap-alist '(latex-mode . LaTeX-mode))
-    (let ((quoted-name (shell-quote-argument buffer-file-name)))
+  (add-to-list 'major-mode-remap-alist '(ams-tex-mode . AmSTeX-mode))
-      (setq-local compile-command
+  (add-to-list 'major-mode-remap-alist '(context-mode . ConTeXt-mode))
-                  (concat "latexmk -pdf "
+  (add-to-list 'major-mode-remap-alist '(texinfo-mode . Texinfo-mode))
-                          "-auxdir=" quoted-name "-build"
+  (add-to-list 'major-mode-remap-alist '(doctex-mode . docTeX-mode))
-                          " " quoted-name))))
+  (add-to-list 'auto-mode-alist '("/\\.latexmkrc\\'" . perl-mode))
   :config
-  (add-to-list 'auto-mode-alist '("/\\.latexmkrc\\'" . perl-mode)))
+  (setq TeX-auto-save t
+        TeX-parse-self t
+        reftex-plug-into-AUCTeX t)
+  (setq-default TeX-master nil)
+  (TeX-global-PDF-mode 1))
 
 ;; blueprint
 (use-package blueprint-ts-mode