Trim trailing whitespaces.
[elisp/wanderlust.git] / elmo / elmo-pop3.el
index bdf4e52..494784a 100644 (file)
@@ -38,8 +38,8 @@
        (require 'sasl))
     (error))
   (defun-maybe md5 (a))
-  (defun-maybe sasl-digest-md5-digest-response 
-    (digest-challenge username passwd serv-type host &optional realm))  
+  (defun-maybe sasl-digest-md5-digest-response
+    (digest-challenge username passwd serv-type host &optional realm))
   (defun-maybe sasl-scram-md5-client-msg-1
     (authenticate-id &optional authorize-id))
   (defun-maybe sasl-scram-md5-client-msg-2
@@ -75,8 +75,8 @@
       (setq buffer (car (cdr (car cache))))
       (setq process (car (cdr (cdr (car cache)))))
       (if (and process
-              (not (or (eq (setq proc-stat 
-                                 (process-status process)) 
+              (not (or (eq (setq proc-stat
+                                 (process-status process))
                            'closed)
                        (eq proc-stat 'exit))))
          (condition-case ()
         user-at-host-on-port)
     (if (not (elmo-plugged-p server port))
        (error "Unplugged"))
-    (setq user-at-host-on-port 
+    (setq user-at-host-on-port
          (concat user-at-host ":" (int-to-string port)
                  (if (eq ssl 'starttls) "!!" (if ssl "!"))))
     (setq ret-val (assoc user-at-host-on-port elmo-pop3-connection-cache))
-    (if (and ret-val 
-            (or (eq (setq proc-stat 
-                          (process-status (cadr (cdr ret-val)))) 
+    (if (and ret-val
+            (or (eq (setq proc-stat
+                          (process-status (cadr (cdr ret-val))))
                     'closed)
                 (eq proc-stat 'exit)))
        ;; connection is closed...
        (progn
          (kill-buffer (car (cdr ret-val)))
-         (setq elmo-pop3-connection-cache 
+         (setq elmo-pop3-connection-cache
                (delete ret-val elmo-pop3-connection-cache))
          (setq ret-val nil)
          ))
     (if ret-val
        (cdr ret-val)
       (setq result
-           (elmo-pop3-open-connection 
+           (elmo-pop3-open-connection
             server user port auth
             (elmo-get-passwd user-at-host) ssl))
       (if (null result)
        (delete-process process)
        (error "Login failed")
        )
-      (setq elmo-pop3-connection-cache 
-           (append elmo-pop3-connection-cache 
-                   (list 
+      (setq elmo-pop3-connection-cache
+           (append elmo-pop3-connection-cache
+                   (list
                     (cons user-at-host-on-port
                           (setq ret-val (list buffer process))))))
       ret-val)))
              (buffer-substring elmo-pop3-read-point (- match-end 2)))
        (goto-char elmo-pop3-read-point)
        (if (looking-at "\\+.*$")
-           (progn 
+           (progn
              (setq response-continue nil)
              (setq elmo-pop3-read-point match-end)
-             (setq return-value 
-                   (if return-value 
+             (setq return-value
+                   (if return-value
                        (concat return-value "\n" response-string)
                      response-string
                      )))
          (if (looking-at "\\-.*$")
-             (progn 
+             (progn
                (setq response-continue nil)
                (setq elmo-pop3-read-point match-end)
                (setq return-value nil))
            (setq elmo-pop3-read-point match-end)
            (if not-command
                (setq response-continue nil))
-           (setq return-value 
-                 (if return-value 
+           (setq return-value
+                 (if return-value
                      (concat return-value "\n" response-string)
                    response-string)))
          (setq elmo-pop3-read-point match-end)))
             (get-buffer-create (format " *POP session to %s:%d" host port)))
        (save-excursion
         (set-buffer process-buffer)
-        (elmo-set-buffer-multibyte nil)         
+        (elmo-set-buffer-multibyte nil)
         (erase-buffer))
        (setq process
             (elmo-open-network-stream "POP" process-buffer host port ssl))
           (throw 'done nil))
         (when (eq ssl 'starttls)
           (elmo-pop3-send-command process-buffer process "stls")
-          (string-match "^\+OK" 
-                        (elmo-pop3-read-response 
+          (string-match "^\+OK"
+                        (elmo-pop3-read-response
                          process-buffer process))
           (starttls-negotiate process))
         (cond ((string= auth "apop")
                    ;; good, APOP ready server
                    (progn
                      (require 'md5)
-                     (elmo-pop3-send-command  
-                      process-buffer process 
-                      (format "apop %s %s" 
+                     (elmo-pop3-send-command
+                      process-buffer process
+                      (format "apop %s %s"
                               user
-                              (md5 
+                              (md5
                                (concat (match-string 1 response)
                                            passphrase)))))
                  ;; otherwise, fail (only APOP authentication)
                  (setq ret-val (cons nil process))
                  (throw 'done nil)))
               ((string= auth "cram-md5")
-               (elmo-pop3-send-command  
+               (elmo-pop3-send-command
                 process-buffer process "auth cram-md5")
                (when (null (setq response
                                  (elmo-pop3-read-response
                (elmo-pop3-send-command
                 process-buffer process
                 (elmo-base64-encode-string
-                 (sasl-cram-md5 user passphrase 
+                 (sasl-cram-md5 user passphrase
                                 (elmo-base64-decode-string
                                  (cadr (split-string response " ")))))))
               ((string= auth "digest-md5")
-               (elmo-pop3-send-command  
+               (elmo-pop3-send-command
                 process-buffer process "auth digest-md5")
                (when (null (setq response
                                  (elmo-pop3-read-response
                     server-msg-1
                     client-msg-1
                     (setq salted-pass
-                          (sasl-scram-md5-make-salted-pass 
+                          (sasl-scram-md5-make-salted-pass
                            server-msg-1 passphrase)))))
                  (when (null (setq response
                                    (elmo-pop3-read-response
                   process-buffer process "") ))
               (t
                ;; try USER/PASS
-               (elmo-pop3-send-command  process-buffer process 
+               (elmo-pop3-send-command  process-buffer process
                                         (format "user %s" user))
                (when (null (elmo-pop3-read-response process-buffer process t))
                  (setq ret-val (cons nil process))
                  (throw 'done nil))
-               (elmo-pop3-send-command  process-buffer process 
+               (elmo-pop3-send-command  process-buffer process
                                         (format "pass %s" passphrase))))
         ;; read PASS or APOP response
         (when (null (elmo-pop3-read-response process-buffer process t))
        (goto-char elmo-pop3-read-point))
       (setq match-end (point))
       (elmo-delete-cr
-       (buffer-substring elmo-pop3-read-point 
+       (buffer-substring elmo-pop3-read-point
                         (- match-end 3))))))
 
 ;; dummy functions
           (process (nth 1 connection))
           response errmsg ret-val)
       (elmo-pop3-msgdb-create-by-header buffer process numlist
-                                       new-mark already-mark 
+                                       new-mark already-mark
                                        seen-mark seen-list))))
 
 (defun elmo-pop3-msgdb-create-by-header (buffer process numlist
-                                               new-mark already-mark 
+                                               new-mark already-mark
                                                seen-mark
                                                seen-list)
   (let ((tmp-buffer (get-buffer-create " *ELMO Overview TMP*"))
      buffer tmp-buffer process numlist)
     (setq ret-val
          (elmo-pop3-msgdb-create-message
-          tmp-buffer 
+          tmp-buffer
           (length numlist)
           numlist
           new-mark already-mark seen-mark seen-list))
     (kill-buffer tmp-buffer)
     ret-val))
 
-(defun elmo-pop3-msgdb-create-message (buffer 
-                                      num numlist new-mark already-mark 
+(defun elmo-pop3-msgdb-create-message (buffer
+                                      num numlist new-mark already-mark
                                       seen-mark
                                       seen-list)
   (save-excursion
          (save-restriction
            (narrow-to-region beg (point))
            (setq entity
-                 (elmo-msgdb-create-overview-from-buffer 
+                 (elmo-msgdb-create-overview-from-buffer
                   (car numlist)))
            (setq numlist (cdr numlist))
            (when entity
-             (setq overview 
+             (setq overview
                    (elmo-msgdb-append-element
                     overview entity))
              (setq number-alist
              (setq message-id (car entity))
              (setq seen (member message-id seen-list))
              (if (setq gmark (or (elmo-msgdb-global-mark-get message-id)
-                                 (if (elmo-cache-exists-p 
+                                 (if (elmo-cache-exists-p
                                       message-id) ; XXX
                                      (if seen
                                          nil
                                            seen-mark)
                                      new-mark))))
                  (setq mark-alist
-                       (elmo-msgdb-mark-append 
+                       (elmo-msgdb-mark-append
                         mark-alist
                         (elmo-msgdb-overview-entity-get-number entity)
                         gmark)))
     (let* ((connection (elmo-pop3-get-connection spec))
           (buffer  (car connection))
           (process (cadr connection))
-          (cwf     (caddr connection))  
+          (cwf     (caddr connection))
           response errmsg msg)
-      (elmo-pop3-send-command buffer process 
+      (elmo-pop3-send-command buffer process
                              (format "retr %s" number))
       (when (null (setq response (elmo-pop3-read-response
                                  buffer process t)))
 
 (defun elmo-pop3-delete-msg (buffer process number)
   (let (response errmsg msg)
-    (elmo-pop3-send-command buffer process 
+    (elmo-pop3-send-command buffer process
                            (format "dele %s" number))
     (when (null (setq response (elmo-pop3-read-response
                                buffer process t)))
     (let* ((connection (elmo-pop3-get-connection spec))
           (buffer  (car connection))
           (process (cadr connection)))
-      (mapcar '(lambda (msg) (elmo-pop3-delete-msg 
+      (mapcar '(lambda (msg) (elmo-pop3-delete-msg
                              buffer process msg))
              msgs))))
 
          (if (elmo-pop3-spec-ssl spec) "!ssl" "")))
 
 (defsubst elmo-pop3-portinfo (spec)
-  (list (elmo-pop3-spec-hostname spec) 
+  (list (elmo-pop3-spec-hostname spec)
        (elmo-pop3-spec-port spec)))
 
 (defun elmo-pop3-plugged-p (spec)
         (append (elmo-pop3-portinfo spec)
                 (list nil nil (quote (elmo-pop3-port-label spec)) add))))
 
-(defalias 'elmo-pop3-sync-number-alist 
+(defalias 'elmo-pop3-sync-number-alist
   'elmo-generic-sync-number-alist)
-(defalias 'elmo-pop3-list-folder-unread 
+(defalias 'elmo-pop3-list-folder-unread
   'elmo-generic-list-folder-unread)
 (defalias 'elmo-pop3-list-folder-important
   'elmo-generic-list-folder-important)