X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=blobdiff_plain;ds=sidebyside;f=elpher.el;h=21aa9d02ad122e36b0743cae7121e51aaca8016a;hb=6757ef81e22e965f92b13486db5f5e53097f5c85;hp=87e3a52f89fe0b3b30f786fb6e9589e49631037e;hpb=4a6ce5acc15c73e39ecec4417b1733b472732b74;p=elpher.git

diff --git a/elpher.el b/elpher.el
index 87e3a52..21aa9d0 100644
--- a/elpher.el
+++ b/elpher.el
@@ -4,7 +4,7 @@
 
 ;; Author: Tim Vaughan <plugd@thelambdalab.xyz>
 ;; Created: 11 April 2019
-;; Version: 2.10.0
+;; Version: 2.10.2
 ;; Keywords: comm gopher
 ;; Homepage: http://thelambdalab.xyz/elpher
 ;; Package-Requires: ((emacs "26.2"))
@@ -71,7 +71,7 @@
 ;;; Global constants
 ;;
 
-(defconst elpher-version "2.10.0"
+(defconst elpher-version "2.10.2"
   "Current version of elpher.")
 
 (defconst elpher-margin-width 6
@@ -804,6 +804,8 @@ base for the installed key and certificate files."
 
 (defun elpher-list-existing-certificates ()
   "Return a list of the persistent certificates in `elpher-certificate-directory'."
+  (unless (file-directory-p elpher-certificate-directory)
+    (make-directory elpher-certificate-directory))
   (mapcar
    (lambda (file)
      (file-name-sans-extension file))
@@ -1363,17 +1365,20 @@ treatment that a separate function is warranted."
 The gemini map file line describing the header is given
 by HEADER-LINE."
   (when (string-match "^\\(#+\\)[ \t]*" header-line)
-    (let ((level (length (match-string 1 header-line)))
-          (header (substring header-line (match-end 0))))
+    (let* ((level (length (match-string 1 header-line)))
+           (header (substring header-line (match-end 0)))
+	   (face (pcase level
+                   (1 'elpher-gemini-heading1)
+                   (2 'elpher-gemini-heading2)
+                   (3 'elpher-gemini-heading3)
+                   (_ 'default)))
+	   (fill-column (/ (* fill-column
+			      (font-get (font-spec :name (face-font 'default)) :size))
+			   (font-get (font-spec :name (face-font face)) :size))))
       (unless (display-graphic-p)
         (insert (make-string level ?#) " "))
-      (insert (propertize header 'face
-                          (pcase level
-                            (1 'elpher-gemini-heading1)
-                            (2 'elpher-gemini-heading2)
-                            (3 'elpher-gemini-heading3)
-                            (_ 'default)))
-              "\n"))))
+      (insert (propertize header 'face face))
+      (newline))))
 
 (defun elpher-gemini-insert-text (text-line)
   "Insert a plain non-preformatted TEXT-LINE into a text/gemini document.
@@ -1658,6 +1663,38 @@ If ADDRESS is already bookmarked, update the label only."
                    (not (equal (elpher-bookmark-url bookmark) url)))
                  (elpher-load-bookmarks)))))
 
+;;; Integrations
+;;
+
+(defun elpher-org-link-store ()
+  "Store link to an `elpher' page in org-mode."
+  (when (eq major-mode 'elpher-mode)
+    (let ((link (concat "elpher:" (elpher-info-current)))
+          (desc (car elpher-current-page)))
+      (org-link-store-props :type "elpher"
+                            :link link
+                            :description desc)
+      t)))
+
+(defun elpher-org-link-follow (link _args)
+  "Follow an `elpher' link in an `org' buffer."
+  (require 'elpher)
+  (message (concat "Got link: " link))
+  (when (or
+         (string-match-p "^gemini://.+" link)
+         (string-match-p "^gopher://.+" link)
+         (string-match-p "^finger://.+" link))
+    (elpher-go (string-remove-prefix "elpher:" link))))
+
+(with-eval-after-load "org"
+  ;; Use `org-link-set-parameters' if defined (org-mode 9+)
+  (if (fboundp 'org-link-set-parameters)
+      (org-link-set-parameters "elpher"
+                               :store #'elpher-org-link-store
+                               :follow #'elpher-org-link-follow)
+    (org-add-link-type "mu4e" 'elpher-org-link-follow)
+    (add-hook 'org-store-link-functions 'elpher-org-link-store)))
+
 ;;; Interactive procedures
 ;;