switch to different setup for LaTeX

Uses AUCTex and Atril instead of LaTeX-preview-pane, as this is much
more flexible

.emacs

@@ -1,3 +1,5 @@
+(setq gc-cons-threshold 100000000)
+
 ;; indentation
 (setq c-default-style "linux"
       c-basic-offset 4
@@ -133,6 +135,15 @@
 (use-package todotxt-mode
   :config
   (setq todotxt-default-file (expand-file-name "~/Sync/todo/todo.txt")))
-(use-package latex-preview-pane
+(use-package tex-site
   :config
-  (latex-preview-pane-enable))
+  (setq TeX-view-program-list '(("Atril" "/usr/bin/atril %o"))
+		TeX-view-program-selection '((output-pdf "Atril")))
+  (defun my-tex ()
+	"Saves the current buffer and runs LaTeX, all with no prompts or further interaction."
+	(interactive)
+	(save-buffer)
+	(TeX-command "LaTeX" 'TeX-master-file -1))
+  (add-hook 'LaTeX-mode-hook
+			(lambda () (local-set-key (kbd "C-z") 'my-tex)
+			  (local-set-key (kbd "C-c e") 'tex-close-latex-block))))