Added URL to header.

[elpher.git] / elpher.el

diff --git a/elpher.el b/elpher.el
index 2b18395..9c0138b 100644 (file)
--- a/elpher.el
+++ b/elpher.el
@@ -4,7 +4,7 @@
 
 ;; Author: Tim Vaughan <tgvaughan@gmail.com>
 ;; Created: 11 April 2019
 
 ;; Author: Tim Vaughan <tgvaughan@gmail.com>
 ;; Created: 11 April 2019

-;; Version: 2.0.3
+;; Version: 2.2.0

 ;; Keywords: comm gopher
 ;; Homepage: https://github.com/tgvaughan/elpher
 ;; Package-Requires: ((emacs "26"))
 ;; Keywords: comm gopher
 ;; Homepage: https://github.com/tgvaughan/elpher
 ;; Package-Requires: ((emacs "26"))


@@ -65,7 +65,7 @@
 ;;; Global constants
 ;;
 
 ;;; Global constants
 ;;
 

-(defconst elpher-version "2.0.3"
+(defconst elpher-version "2.2.0"

   "Current version of elpher.")
 
 (defconst elpher-margin-width 6
   "Current version of elpher.")
 
 (defconst elpher-margin-width 6


@@ -191,13 +191,14 @@ allows switching from an encrypted channel back to plain text without user input
   (let ((data (match-data))) ; Prevent parsing clobbering match data
     (unwind-protect
         (let ((url (url-generic-parse-url url-string)))
   (let ((data (match-data))) ; Prevent parsing clobbering match data
     (unwind-protect
         (let ((url (url-generic-parse-url url-string)))

-          (setf (url-fullness url) t)
-          (setf (url-filename url)
-                (url-unhex-string (url-filename url)))
-          (unless (url-type url)
-            (setf (url-type url) "gopher"))
-          (when (or (equal "gopher" (url-type url))
-                    (equal "gophers" (url-type url)))
+          (unless (and (not (url-fullness url)) (url-type url))
+            (setf (url-fullness url) t)
+            (setf (url-filename url)
+                  (url-unhex-string (url-filename url)))
+            (unless (url-type url)
+              (setf (url-type url) "gopher"))
+            (when (or (equal "gopher" (url-type url))
+                      (equal "gophers" (url-type url)))

               ;; Gopher defaults
               (unless (url-host url)
                 (setf (url-host url) (url-filename url))
               ;; Gopher defaults
               (unless (url-host url)
                 (setf (url-host url) (url-filename url))


@@ -205,6 +206,10 @@ allows switching from an encrypted channel back to plain text without user input
               (when (or (equal (url-filename url) "")
                         (equal (url-filename url) "/"))
                 (setf (url-filename url) "/1")))
               (when (or (equal (url-filename url) "")
                         (equal (url-filename url) "/"))
                 (setf (url-filename url) "/1")))

+            (when (equal "gemini" (url-type url))
+              ;; Gemini defaults
+              (if (equal (url-filename url) "")
+                  (setf (url-filename url) "/"))))

           url)
       (set-match-data data))))
 
           url)
       (set-match-data data))))
 


@@ -278,7 +283,15 @@ For gopher addresses this is a combination of the selector type and selector."
 
 (defun elpher-address-port (address)
   "Retrieve port from ADDRESS object."
 
 (defun elpher-address-port (address)
   "Retrieve port from ADDRESS object."

-  (url-port address))
+  (if (symbolp address)
+      nil)
+  (if (> (url-port address) 0)
+      (url-port address)
+    (or (and (or (equal (url-type address) "gopher")
+                 (equal (url-type address) "gophers"))
+             70)
+        (and (equal (url-type address) "gemini")
+             1965))))

 
 (defun elpher-address-special-p (address)
   "Return non-nil if ADDRESS object is special (e.g. start page, bookmarks page)."
 
 (defun elpher-address-special-p (address)
   "Return non-nil if ADDRESS object is special (e.g. start page, bookmarks page)."


@@ -411,7 +424,12 @@ unless PRESERVE-PARENT is non-nil."
 (defun elpher-update-header ()
   "If `elpher-use-header' is true, display current node info in window header."
   (if elpher-use-header
 (defun elpher-update-header ()
   "If `elpher-use-header' is true, display current node info in window header."
   (if elpher-use-header

-      (setq header-line-format (elpher-node-display-string elpher-current-node))))
+      (let* ((display-string (elpher-node-display-string elpher-current-node))
+             (address (elpher-node-address elpher-current-node))
+             (url-string (if (elpher-address-special-p address)
+                             ""
+                           (concat "  -  " (elpher-address-to-url address) ""))))
+        (setq header-line-format (list display-string url-string)))))

 
 (defmacro elpher-with-clean-buffer (&rest args)
   "Evaluate ARGS with a clean *elpher* buffer as current."
 
 (defmacro elpher-with-clean-buffer (&rest args)
   "Evaluate ARGS with a clean *elpher* buffer as current."


@@ -490,9 +508,7 @@ up to the calling function."
              (proc (open-network-stream "elpher-process"
                                        nil
                                        (elpher-address-host address)
              (proc (open-network-stream "elpher-process"
                                        nil
                                        (elpher-address-host address)

-                                       (if (> (elpher-address-port address) 0)
-                                           (elpher-address-port address)
-                                         70)
+                                       (elpher-address-port address)

                                        :type (if elpher-use-tls 'tls 'plain))))
         (set-process-coding-system proc 'binary)
         (set-process-filter proc
                                        :type (if elpher-use-tls 'tls 'plain))))
         (set-process-coding-system proc 'binary)
         (set-process-filter proc


@@ -762,9 +778,7 @@ The response is stored in the variable ‘elpher-gemini-response’."
            (proc (open-network-stream "elpher-process"
                                       nil
                                       (elpher-address-host address)
            (proc (open-network-stream "elpher-process"
                                       nil
                                       (elpher-address-host address)

-                                      (if (> (elpher-address-port address) 0)
-                                          (elpher-address-port address)
-                                        1965)
+                                      (elpher-address-port address)

                                       :type 'tls)))
       (set-process-coding-system proc 'binary)
       (set-process-filter proc
                                       :type 'tls)))
       (set-process-coding-system proc 'binary)
       (set-process-filter proc


@@ -895,7 +909,7 @@ The response is assumed to be in the variable `elpher-gemini-response'."
   (let ((address (url-generic-parse-url url)))
     (unless (and (url-type address) (not (url-fullness address))) ;avoid mangling mailto: urls
       (setf (url-fullness address) t)
   (let ((address (url-generic-parse-url url)))
     (unless (and (url-type address) (not (url-fullness address))) ;avoid mangling mailto: urls
       (setf (url-fullness address) t)

-      (unless (url-host address) ;if there is an explicit host, filenames are explicit
+      (unless (url-host address) ;if there is an explicit host, filenames are absolute

         (setf (url-host address) (url-host (elpher-node-address elpher-current-node)))
         (unless (string-prefix-p "/" (url-filename address)) ;deal with relative links
           (setf (url-filename address)
         (setf (url-host address) (url-host (elpher-node-address elpher-current-node)))
         (unless (string-prefix-p "/" (url-filename address)) ;deal with relative links
           (setf (url-filename address)


@@ -1380,6 +1394,7 @@ If ADDRESS is already bookmarked, update the label only."
     (define-key map (kbd "TAB") 'elpher-next-link)
     (define-key map (kbd "<backtab>") 'elpher-prev-link)
     (define-key map (kbd "u") 'elpher-back)
     (define-key map (kbd "TAB") 'elpher-next-link)
     (define-key map (kbd "<backtab>") 'elpher-prev-link)
     (define-key map (kbd "u") 'elpher-back)

+    (define-key map [mouse-3] 'elpher-back)

     (define-key map (kbd "O") 'elpher-root-dir)
     (define-key map (kbd "g") 'elpher-go)
     (define-key map (kbd "o") 'elpher-go-current)
     (define-key map (kbd "O") 'elpher-root-dir)
     (define-key map (kbd "g") 'elpher-go)
     (define-key map (kbd "o") 'elpher-go-current)


@@ -1406,6 +1421,7 @@ If ADDRESS is already bookmarked, update the label only."
         (kbd "C-") 'elpher-follow-current-link
         (kbd "C-t") 'elpher-back
         (kbd "u") 'elpher-back
         (kbd "C-") 'elpher-follow-current-link
         (kbd "C-t") 'elpher-back
         (kbd "u") 'elpher-back

+        [mouse-3] 'elpher-back

         (kbd "g") 'elpher-go
         (kbd "o") 'elpher-go-current
         (kbd "r") 'elpher-redraw
         (kbd "g") 'elpher-go
         (kbd "o") 'elpher-go-current
         (kbd "r") 'elpher-redraw


@@ -1429,7 +1445,7 @@ If ADDRESS is already bookmarked, update the label only."
   "Keymap for gopher client.")
 
 (define-derived-mode elpher-mode special-mode "elpher"
   "Keymap for gopher client.")
 
 (define-derived-mode elpher-mode special-mode "elpher"

-  "Major mode for elpher, an elisp gopher client.)))))))
+  "Major mode for elpher, an elisp gopher client.

 
 This mode is automatically enabled by the interactive
 functions which initialize the gopher client, namely
 
 This mode is automatically enabled by the interactive
 functions which initialize the gopher client, namely