Make gnus-mime-inline-part and gnus-mm-display-part work similarly

[gnus] / lisp / gnus-gravatar.el

diff --git a/lisp/gnus-gravatar.el b/lisp/gnus-gravatar.el
index d095bb7..5b58d11 100644 (file)
--- a/lisp/gnus-gravatar.el
+++ b/lisp/gnus-gravatar.el
@@ -1,6 +1,6 @@
 ;;; gnus-gravatar.el --- Gnus Gravatar support
 
 ;;; gnus-gravatar.el --- Gnus Gravatar support
 

-;; Copyright (C) 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2014 Free Software Foundation, Inc.

 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: news
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: news


@@ -25,89 +25,119 @@
 ;;; Code:
 
 (require 'gravatar)
 ;;; Code:
 
 (require 'gravatar)

+(require 'gnus-art)
+(require 'mail-extr) ;; Because of binding `mail-extr-disable-voodoo'.

 
 (defgroup gnus-gravatar nil
   "Gnus Gravatar."
   :group 'gnus-visual)
 
 
 (defgroup gnus-gravatar nil
   "Gnus Gravatar."
   :group 'gnus-visual)
 

-(defcustom gnus-gravatar-size 32
-  "How big should gravatars be displayed."
-  :type 'integer
+(defcustom gnus-gravatar-size nil
+  "How big should gravatars be displayed.
+If nil, default to `gravatar-size'."
+  :type '(choice (const nil) integer)
+  :version "24.1"

   :group 'gnus-gravatar)
 
   :group 'gnus-gravatar)
 

-(defcustom gnus-gravatar-relief 1
-  "If non-nil, adds a shadow rectangle around the image. The
-value, relief, specifies the width of the shadow lines, in
-pixels. If relief is negative, shadows are drawn so that the
-image appears as a pressed button; otherwise, it appears as an
-unpressed button."
+(defcustom gnus-gravatar-properties '(:ascent center :relief 1)
+  "List of image properties applied to Gravatar images."
+  :type 'sexp
+  :version "24.1"

   :group 'gnus-gravatar)
 
   :group 'gnus-gravatar)
 

-(defun gnus-gravatar-transform-address (header category)
+(defcustom gnus-gravatar-too-ugly gnus-article-x-face-too-ugly
+  "Regexp matching posters whose avatar shouldn't be shown automatically."
+  :type '(choice regexp (const nil))
+  :version "24.1"
+  :group 'gnus-gravatar)
+
+(defun gnus-gravatar-transform-address (header category &optional force)

   (gnus-with-article-headers
   (gnus-with-article-headers

-    (let ((addresses
-           (mail-header-parse-addresses
-            ;; mail-header-parse-addresses does not work (reliably) on
-            ;; decoded headers.
-            (or
-             (ignore-errors
-               (mail-encode-encoded-word-string
-                (or (mail-fetch-field header) "")))
-             (mail-fetch-field header)))))
-      (let ((gravatar-size gnus-gravatar-size))
-        (dolist (address addresses)
-          (gravatar-retrieve
-           (car address)
-           'gnus-gravatar-insert
-           (list header (car address) category)))))))
+    (let* ((mail-extr-disable-voodoo t)
+           (mail-extr-ignore-realname-equals-mailbox-name nil)
+          (addresses (mail-extract-address-components
+                      (or (mail-fetch-field header) "") t))
+          (gravatar-size (or gnus-gravatar-size gravatar-size))
+          name)
+      (dolist (address addresses)
+       (when (and (setq name (car address))
+                  (string-match "\\` +" name))
+         (setcar address (setq name (substring name (match-end 0)))))
+       (when (or force
+                 (not (and gnus-gravatar-too-ugly
+                           (or (string-match gnus-gravatar-too-ugly
+                                             (or (cadr address) ""))
+                               (and name
+                                    (string-match gnus-gravatar-too-ugly
+                                                  name))))))
+         (ignore-errors
+           (gravatar-retrieve
+            (cadr address)
+            'gnus-gravatar-insert
+            (list header address category))))))))

 
 (defun gnus-gravatar-insert (gravatar header address category)
   "Insert GRAVATAR for ADDRESS in HEADER in current article buffer.
 Set image category to CATEGORY."
   (unless (eq gravatar 'error)
 
 (defun gnus-gravatar-insert (gravatar header address category)
   "Insert GRAVATAR for ADDRESS in HEADER in current article buffer.
 Set image category to CATEGORY."
   (unless (eq gravatar 'error)

-    (gnus-with-article-headers
-      (gnus-article-goto-header header)
-      (mail-header-narrow-to-field)
-      (when (and (search-forward address nil t)
-                 (or (search-backward ", " nil t)
-                     (search-backward ",\n" nil t)
-                     (search-backward ": " nil t)))
-        (goto-char (1+ (point)))
-        ;; Do not do anything if there's already a gravatar. This can
-        ;; happens if the buffer has been regenerated in the mean time, for
-        ;; example we were fetching someaddress, and then we change to
-        ;; another mail with the same someaddress.
-        (unless (memq 'gnus-gravatar (text-properties-at (point)))
-          (let ((inhibit-read-only t)
-                (point (point))
-                (gravatar (append
-                           gravatar
-                           `(:ascent center :relief ,gnus-gravatar-relief))))
-            (gnus-put-image gravatar nil category)
-            (put-text-property point (point) 'gnus-gravatar address)
-            (gnus-add-wash-type category)
-            (gnus-add-image category gravatar)))))))
+    (gnus-with-article-buffer
+      (let ((mark (point-marker))
+           (inhibit-point-motion-hooks t)
+           (case-fold-search t))
+       (save-restriction
+         (article-narrow-to-head)
+         ;; The buffer can be gone at this time
+         (when (buffer-live-p (current-buffer))
+           (gnus-article-goto-header header)
+           (mail-header-narrow-to-field)
+           (let ((real-name (car address))
+                 (mail-address (cadr address)))
+             (when (if real-name
+                       (re-search-forward
+                        (concat (gnus-replace-in-string
+                                 (regexp-quote real-name) "[\t ]+" "[\t\n ]+")
+                                "\\|"
+                                (regexp-quote mail-address))
+                        nil t)
+                     (search-forward mail-address nil t))
+               (goto-char (1- (match-beginning 0)))
+               ;; If we're on the " quoting the name, go backward
+               (when (looking-at "[\"<]")
+                 (goto-char (1- (point))))
+               ;; Do not do anything if there's already a gravatar. This can
+               ;; happens if the buffer has been regenerated in the mean time, for
+               ;; example we were fetching someaddress, and then we change to
+               ;; another mail with the same someaddress.
+               (unless (memq 'gnus-gravatar (text-properties-at (point)))
+                 (let ((point (point)))
+                   (unless (featurep 'xemacs)
+                     (setq gravatar (append gravatar gnus-gravatar-properties)))
+                   (gnus-put-image gravatar (buffer-substring (point) (1+ point)) category)
+                   (put-text-property point (point) 'gnus-gravatar address)
+                   (gnus-add-wash-type category)
+                   (gnus-add-image category gravatar)))))))
+       (goto-char (marker-position mark))))))

 
 ;;;###autoload
 
 ;;;###autoload

-(defun gnus-treat-from-gravatar ()
+(defun gnus-treat-from-gravatar (&optional force)

   "Display gravatar in the From header.
 If gravatar is already displayed, remove it."
   "Display gravatar in the From header.
 If gravatar is already displayed, remove it."

-  (interactive)
+  (interactive (list t)) ;; When type `W D g'

   (gnus-with-article-buffer
     (if (memq 'from-gravatar gnus-article-wash-types)
   (gnus-with-article-buffer
     (if (memq 'from-gravatar gnus-article-wash-types)

-        (gnus-delete-images 'from-gravatar)
-      (gnus-gravatar-transform-address "from" 'from-gravatar))))
+       (gnus-delete-images 'from-gravatar)
+      (gnus-gravatar-transform-address "from" 'from-gravatar force))))

 
 ;;;###autoload
 
 ;;;###autoload

-(defun gnus-treat-mail-gravatar ()
+(defun gnus-treat-mail-gravatar (&optional force)

   "Display gravatars in the Cc and To headers.
 If gravatars are already displayed, remove them."
   "Display gravatars in the Cc and To headers.
 If gravatars are already displayed, remove them."

-  (interactive)
+  (interactive (list t)) ;; When type `W D h'

     (gnus-with-article-buffer
       (if (memq 'mail-gravatar gnus-article-wash-types)
           (gnus-delete-images 'mail-gravatar)
     (gnus-with-article-buffer
       (if (memq 'mail-gravatar gnus-article-wash-types)
           (gnus-delete-images 'mail-gravatar)

-        (gnus-gravatar-transform-address "cc" 'mail-gravatar)
-        (gnus-gravatar-transform-address "to" 'mail-gravatar))))
+       (gnus-gravatar-transform-address "cc" 'mail-gravatar force)
+       (gnus-gravatar-transform-address "to" 'mail-gravatar force))))

 
 (provide 'gnus-gravatar)
 
 
 (provide 'gnus-gravatar)