;;; -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:


(use-package recentf
  :init
  (recentf-mode 1)
  :custom
  (recentf-max-saved-items 3500)
  (recentf-keep '(recentf-keep-default-predicate remote-file-p))
  (recentf-auto-cleanup 300))

(defun bd/zathura (file)
  "Open FILE with zathura."
  (start-process "zathura" nil "zathura" (expand-file-name file)))
(defun bd/mpv (file)
  "Open FILE with mpv."
  (start-process "mpv" nil "mpv" "--force-window=yes" (expand-file-name file)))
(defun bd/nsxiv (file)
  "Open FILE with nsxiv."
  (start-process "nsxiv" nil "nsxiv" (expand-file-name file)))
(defun bd/rom (file)
  "Open FILE with an emulator."
  (let ((command
	 (cdr (assoc (file-name-extension file)
		     '(("gba" . "mgba")
		       ("z64" . "mupen64plus")
		       ("n64" . "mupen64plus")
		       ("sfc" . "bsnes"))))))
    (start-process command nil command (expand-file-name file))))

(defun bd/external-find-file-wrapper (f &rest args)
  "Wrapper around F (find-file), passing ARGS."
  (defun bd/open-with-function (f)
    (funcall f (car args))
    (recentf-add-file (car args)))
  
  (let ((ext (or (file-name-extension (car args)) "")))
    (cond
     ((string-match (regexp-opt '("epub" "pdf")) ext)
      (bd/open-with-function #'bd/zathura))
     ((string-match (regexp-opt '("mkv" "mov" "mp4" "webm" "m4v"
				  "wav" "mp3" "opus" "ogv" "flac"
				  "m4a")) ext)
      (bd/open-with-function #'bd/mpv))
     ((string-match (regexp-opt '("jpg" "jpeg" "png" "webp"
				  "ico" "gif" "JPG" "PNG")) ext)
      (bd/open-with-function #'bd/nsxiv))
     ((string-match (regexp-opt '("gba" "z64" "n64" "sfc")) ext)
      (bd/open-with-function #'bd/rom))
     (t (apply f args)))))
(advice-add #'find-file :around #'bd/external-find-file-wrapper)

(use-package dired
  :bind
  (("C-c d" . dired-jump))
  :custom
  (dired-listing-switches "-alhLG --time-style=long-iso --group-directories-first")
  (dired-recursive-copies 'always)
  (dired-recursive-deletes 'always)
  (dired-auto-revert-buffer t)
  (dired-dwim-target t)
  (dired-guess-shell-alist-user
   `((,(regexp-opt '(".pdf")) "pdftotext -nopgbrk -enc UTF-8 -eol unix -layout")
     (,(regexp-opt '(".html")) "icecat &"))))

(use-package transmission
  :defer t
  :bind
  (:map transmission-mode-map
        ("R" . #'transmission-move)))


(provide 'bd--files)
;;; bd-files ends here