X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=elpher.git;a=blobdiff_plain;f=elpher.el;h=90f76724b46771589b7c0a0eb4ac2f0abd3f47b3;hp=c0032487a2411ee3ae3133670069892e1f143f8a;hb=7a1b1e2c9e9cc877b4378fddb94bed48d9955c4b;hpb=545af85cbcb053783ccce78128da2afc8cbc94c4

diff --git a/elpher.el b/elpher.el
index c003248..90f7672 100644
--- a/elpher.el
+++ b/elpher.el
@@ -1271,6 +1271,11 @@ that the response was malformed."
          (error "Gemini server response unknown: %s %s"
                 response-code response-meta))))))
 
+(unless (fboundp 'read-answer)
+  (defun read-answer (question answers)
+    "Backfill for the new read-answer code."
+    (completing-read question (mapcar 'identity answers))))
+
 (defun elpher-choose-client-certificate ()
   "Prompt for a client certificate to use to establish a TLS connection."
   (let* ((read-answer-short t))
@@ -1487,7 +1492,7 @@ width defined by `elpher-gemini-max-fill-width'."
                      (propertize text-line 'face 'elpher-gemini-quoted))
                     (t text-line))
             text-line))
-         (adaptive-fill-mode nil))
+         (adaptive-fill-mode t))
     (insert (elpher-process-text-for-display processed-text-line))
     (newline)))
 
@@ -1779,6 +1784,13 @@ If ADDRESS is already bookmarked, update the label only."
 ;;; Integrations
 ;;
 
+;;; Org
+
+;; Avoid byte compilation warnings.
+(eval-when-compile
+  (declare-function org-link-store-props "ol")
+  (declare-function org-link-set-parameters "ol"))
+
 (defun elpher-org-export-link (link description format protocol)
   "Export a LINK with DESCRIPTION for the given PROTOCOL and FORMAT.
 
@@ -1796,8 +1808,6 @@ of gemini, gopher or finger."
              url
            (format "%s (%s)" desc url))))))
 
-;; Avoid byte compilation warnings.
-(declare-function org-link-store-props "ol")
 (defun elpher-org-store-link ()
   "Store link to an `elpher' page in Org."
   (when (eq major-mode 'elpher-mode)
@@ -1824,8 +1834,6 @@ paramter elpher, where link is self-contained."
                (format "%s:%s" protocol link))))
     (elpher-go url)))
 
-;; Avoid byte compilation warnings.
-(declare-function org-link-set-parameters "ol")
 (with-eval-after-load 'org
   (org-link-set-parameters
    "elpher"
@@ -1849,6 +1857,12 @@ paramter elpher, where link is self-contained."
              (elpher-org-export-link link description format "finger"))
    :follow (lambda (link _arg) (elpher-org-follow-link link "finger"))))
 
+;;; Browse URL
+
+;; Avoid byte compilation warnings.
+(eval-when-compile
+  (defvar thing-at-point-uri-schemes))
+
 ;;;###autoload
 (defun elpher-browse-url-elpher (url &rest _args)
   "Browse URL using Elpher.  This function is used by `browse-url'."
@@ -1856,20 +1870,31 @@ paramter elpher, where link is self-contained."
   (elpher-go url))
 
 ;; Use elpher to open gopher, finger and gemini links
-(with-eval-after-load 'browse-url
-  (add-to-list
-   'browse-url-default-handlers
-   '("^\\(gopher\\|finger\\|gemini\\)://" . elpher-browse-url-elpher)))
-
-;; Avoid byte compilation warnings.
-(eval-when-compile
-  (defvar thing-at-point-uri-schemes)
-  (defvar mu4e~view-beginning-of-url-regexp))
+;; For recent version of `browse-url' package
+(if (boundp 'browse-url-default-handlers)
+    (add-to-list
+     'browse-url-default-handlers
+     '("^\\(gopher\\|finger\\|gemini\\)://" . elpher-browse-url-elpher))
+  ;; Patch browse-url-default-browser for older ones
+  (advice-add 'browse-url-default-browser :before-while
+              (lambda (url &rest _args)
+                (let ((scheme (downcase (car (split-string url ":" t)))))
+                  (if (member scheme '("gemini" "gopher" "finger"))
+                      ;; `elpher-go' always returns nil, which will stop the
+                      ;; advice chain here in a before-while
+                      (elpher-go url)
+                    ;; chain must continue, then return t.
+                    t)))))
 
 ;; Register "gemini://" as a URI scheme so `browse-url' does the right thing
 (with-eval-after-load 'thingatpt
   (add-to-list 'thing-at-point-uri-schemes "gemini://"))
 
+;;; Mu4e:
+
+(eval-when-compile
+  (defvar mu4e~view-beginning-of-url-regexp))
+
 (with-eval-after-load 'mu4e-view
   ;; Make mu4e aware of the gemini world
   (setq mu4e~view-beginning-of-url-regexp