117 lines
4.7 KiB
EmacsLisp
117 lines
4.7 KiB
EmacsLisp
;;; org/org-attach/autoload/org-attach.el -*- lexical-binding: t; -*-
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(defun +org-attach--icon (path)
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(char-to-string
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(pcase (downcase (file-name-extension path))
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((or "jpg" "jpeg" "png" "gif") ?)
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("pdf" ?)
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((or "ppt" "pptx") ?)
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((or "xls" "xlsx") ?)
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((or "doc" "docx") ?)
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((or "ogg" "mp3" "wav" "aiff" "flac") ?)
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((or "mp4" "mov" "avi") ?)
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((or "zip" "gz" "tar" "7z" "rar") ?)
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(_ ?))))
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;; (defun +org-attach-cleanup ()
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;; ;; "Deletes any attachments that are no longer present in the org-mode buffer."
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;; (let* ((attachments-local (+org-attachments))
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;; (attachments (directory-files org-attach-directory t "^[^.]" t))
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;; (to-delete (cl-set-difference attachments-local attachments)))
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;; ;; TODO
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;; to-delete))
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;; (defun +org-attachments ()
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;; "List all attachments in the current buffer."
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;; (unless (eq major-mode 'org-mode)
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;; (user-error "Not an org buffer"))
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;; (org-save-outline-visibility nil
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;; (let ((attachments '())
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;; element)
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;; (when (and (file-directory-p org-attach-directory)
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;; (> (length (file-expand-wildcards (expand-file-name "*" org-attach-directory))) 0))
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;; (save-excursion
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;; (goto-char (point-min))
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;; (while (progn (org-next-link) (not org-link-search-failed))
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;; (setq element (org-element-context))
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;; (when-let (file (and (eq (org-element-type element) 'link)
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;; (expand-file-name (org-element-property :path element))))
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;; (when (and (string= (org-element-property :type element) "file")
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;; (string= (concat (file-name-base (directory-file-name (file-name-directory file))) "/")
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;; org-attach-directory)
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;; (file-exists-p file))
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;; (push file attachments))))))
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;; (cl-remove-duplicates attachments))))
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;;;###autoload
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(defun +org-attach/file (path)
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"Copies the file at PATH to `+org-attach-dir' and places an org link to it at
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the cursor."
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(interactive "fAttach file: ")
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(+org-attach/uri path))
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;;;###autoload
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(defun +org-attach/uri (uri)
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"Downloads the file at URL and place an org link to it at the cursor."
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(interactive "sUri/file: ")
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(unless (eq major-mode 'org-mode)
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(user-error "Not in an org buffer"))
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(require 'org-download)
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(condition-case ex
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(cond ((string-match-p "^data:image/png;base64," uri)
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(org-download-dnd-base64 uri nil))
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((image-type-from-file-name uri)
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(org-download-image uri))
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(t
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(let ((new-path (expand-file-name (org-download--fullname uri))))
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;; Download the file
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(if (string-match-p (concat "^" (regexp-opt '("http" "https" "nfs" "ftp" "file")) ":/") uri)
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(url-copy-file uri new-path)
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(copy-file uri new-path))
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;; insert the link
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(org-download-insert-link uri new-path))))
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(error
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(user-error "Failed to attach file: %s" (error-message-string ex)))))
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;;;###autoload
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(defun +org-attach-download-dnd (uri action)
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"TODO"
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(if (eq major-mode 'org-mode)
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(+org-attach:url uri)
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(let ((dnd-protocol-alist
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(rassq-delete-all '+org-attach-download-dnd
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(copy-alist dnd-protocol-alist))))
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(dnd-handle-one-url nil action uri))))
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;;;###autoload
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(defun +org-attach*link-format (filename &optional ext)
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(format "%s%s.%s"
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(file-name-sans-extension filename)
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(format-time-string org-download-timestamp)
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(or ext (file-name-extension filename))))
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;;;###autoload
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(defun +org-attach*insert-link (link filename)
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"TODO"
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(if (looking-back "^[ \t]+" (line-beginning-position))
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(delete-region (match-beginning 0) (match-end 0))
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(newline))
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(cond ((image-type-from-file-name filename)
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(insert
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(concat (if (= org-download-image-html-width 0)
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""
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(format "#+attr_html: :width %dpx\n" org-download-image-html-width))
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(if (= org-download-image-latex-width 0)
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""
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(format "#+attr_latex: :width %dcm\n" org-download-image-latex-width))
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(format org-download-link-format
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(file-relative-name filename (file-name-directory buffer-file-name)))))
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(org-display-inline-images))
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(t
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(insert
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(format "%s [[./%s][%s]] "
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(org-attach--icon filename)
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(file-relative-name filename buffer-file-name)
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(file-name-nondirectory (directory-file-name rel-path)))))))
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