Enable PDF viewing in Emacs with pdf-tools and poppler dependencies

ansible/inventory/group_vars/desktop.yml

@@ -85,6 +85,8 @@ profile_packages:
   - deluge-gtk
   - dnsmasq
   - emacs-gtk3
+  - poppler-glib
+  - poppler-utils
   - exo
   - fontconfig-devel
   - freetype-devel

dotfiles/desktop/.emacs.d/init.el

@@ -41,11 +41,10 @@
  'misc/gptel
  'misc/email
  'misc/rss
- 'misc/terminal
- 'misc/vcs
- ;; FIXME PDF viewer with annotations
- ;; 'misc/pdf
- 'misc/epub
+  'misc/terminal
+  'misc/vcs
+  'misc/pdf
+  'misc/epub
  'misc/i3-config)
 
 (message "...user configuration loaded")

dotfiles/desktop/.emacs.d/lisp/misc/pdf.el

@@ -1,4 +1,22 @@
+;;; pdf.el -*- lexical-binding: t; -*-
+
 (use-package pdf-tools
   :ensure t
   :config
   (pdf-tools-install))
+
+(use-package pdf-view
+  :config
+  (setq-default pdf-view-display-size 'fit-width)
+  (setq pdf-cache-org-imgparams t
+        pdf-view-use-smooth-scrolling t)
+  (setq pdf-annot-default-visible-properties t))
+
+(with-eval-after-load 'pdf-view
+  (define-key pdf-view-mode-map (kbd "n") 'pdf-view-next-page)
+  (define-key pdf-view-mode-map (kbd "p") 'pdf-view-previous-page)
+  (define-key pdf-view-mode-map (kbd "q") 'pdf-view-close))
+
+(provide 'misc/pdf)
+
+;;; pdf.el ends here