X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=mime-play.el;h=e40578cf8e49f2a05941179fcfe69622e457c4fd;hb=fa900682bdd5af2224b6f31d5aa7c566cf6dd6a1;hp=1dbd288ca18f7547dce2152e1132c8f11934b3a1;hpb=9f4a71c7d6875e44701b3a77868f4d62fa06bae3;p=elisp%2Fsemi.git

diff --git a/mime-play.el b/mime-play.el
index 1dbd288..e40578c 100644
--- a/mime-play.el
+++ b/mime-play.el
@@ -30,6 +30,38 @@
 (require 'alist)
 (require 'filename)
 
+(eval-when-compile
+  (require 'mime-text)
+  (condition-case nil
+      (require 'bbdb)
+    (error (defvar bbdb-buffer-name nil))
+    ))
+
+(defvar mime-acting-situation-examples nil)
+
+(defun mime-save-acting-situation-examples ()
+  (let* ((file mime-acting-situation-examples-file)
+	 (buffer (get-buffer-create " *mime-example*")))
+    (unwind-protect
+        (save-excursion
+          (set-buffer buffer)
+          (setq buffer-file-name file)
+          (erase-buffer)
+          (insert ";;; " (file-name-nondirectory file) "\n")
+          (insert "\n;; This file is generated automatically by "
+                  mime-view-version-string "\n\n")
+	  (insert ";;; Code:\n\n")
+	  (pp `(setq mime-acting-situation-examples
+		     ',mime-acting-situation-examples)
+	      (current-buffer))
+	  (insert "\n;;; "
+                  (file-name-nondirectory file)
+                  " ends here.\n")
+          (save-buffer))
+      (kill-buffer buffer))))
+
+(add-hook 'kill-emacs-hook 'mime-save-acting-situation-examples)
+
   
 ;;; @ content decoder
 ;;;
@@ -56,6 +88,38 @@ If MODE is specified, play as it.  Default MODE is \"play\"."
 	    (goto-char mime-preview-after-decoded-position)
 	    )))))
 
+(defun mime-sort-situation (situation)
+  (sort situation
+	#'(lambda (a b)
+	    (let ((a-t (car a))
+		  (b-t (car b))
+		  (order '((type . 1)
+			   (subtype . 2)
+			   (mode . 3)
+			   (major-mode . 4)))
+		  a-order b-order)
+	      (if (symbolp a-t)
+		  (let ((ret (assq a-t order)))
+		    (if ret
+			(setq a-order (cdr ret))
+		      (setq a-order 5)
+		      ))
+		(setq a-order 6)
+		)
+	      (if (symbolp b-t)
+		  (let ((ret (assq b-t order)))
+		    (if ret
+			(setq b-order (cdr ret))
+		      (setq b-order 5)
+		      ))
+		(setq b-order 6)
+		)
+	      (if (= a-order b-order)
+		  (string< (format "%s" a-t)(format "%s" b-t))
+		(< a-order b-order))
+	      )))
+  )
+
 (defun mime-raw-play-entity (entity-info &optional mode)
   "Play entity specified by ENTITY-INFO.
 It decodes the entity to call internal or external method.  The method
@@ -63,58 +127,105 @@ is selected from variable `mime-acting-condition'.  If MODE is
 specified, play as it.  Default MODE is \"play\"."
   (let ((beg (mime-entity-point-min entity-info))
 	(end (mime-entity-point-max entity-info))
-	(c-type (mime-entity-media-type entity-info))
-	(c-subtype (mime-entity-media-subtype entity-info))
-	(params (mime-entity-parameters entity-info))
-	(encoding (mime-entity-encoding entity-info))
-	)
-    (or c-type
-	(setq c-type 'text
-	      c-subtype 'plain))
-    ;; Check for VM
-    (if (< beg (point-min))
-	(setq beg (point-min))
-      )
-    (if (< (point-max) end)
-	(setq end (point-max))
-      )
+	(content-type (mime-entity-content-type entity-info))
+	(encoding (mime-entity-encoding entity-info)))
+    (or content-type
+	(setq content-type (make-mime-content-type 'text 'plain)))
     (let (method cal ret)
-      (setq cal (list* (cons 'type c-type)
-		       (cons 'subtype c-subtype)
+      (setq cal (list* (cons 'major-mode major-mode)
 		       (cons 'encoding encoding)
-		       (cons 'major-mode major-mode)
-		       params))
+		       content-type))
       (if mode
 	  (setq cal (cons (cons 'mode mode) cal))
 	)
-      (setq ret (mime/get-content-decoding-alist cal))
+      (setq ret
+	    (or (ctree-match-calist mime-acting-situation-examples cal)
+		(ctree-match-calist-partially mime-acting-situation-examples
+					      cal)
+		cal))
+      (setq ret
+	    (or (ctree-find-calist mime-acting-condition ret
+				   mime-view-find-every-acting-situation)
+		(ctree-find-calist mime-acting-condition cal
+				   mime-view-find-every-acting-situation)
+		))
+      (cond ((cdr ret)
+	     (setq ret (select-menu-alist
+			"Methods"
+			(mapcar (function
+				 (lambda (situation)
+				   (cons
+				    (format "%s"
+					    (cdr (assq 'method situation)))
+				    situation)))
+				ret)))
+	     (setq ret (mime-sort-situation ret))
+	     (ctree-set-calist-strictly 'mime-acting-situation-examples ret)
+	     )
+	    (t
+	     (setq ret (car ret))
+	     ))
       (setq method (cdr (assq 'method ret)))
       (cond ((and (symbolp method)
 		  (fboundp method))
 	     (funcall method beg end ret)
 	     )
+	    ((stringp method)
+	     (mime-activate-mailcap-method beg end ret)
+	     )
 	    ((and (listp method)(stringp (car method)))
 	     (mime-activate-external-method beg end ret)
 	     )
 	    (t
 	     (mime-show-echo-buffer
 	      "No method are specified for %s\n"
-	      (mime-type/subtype-string c-type c-subtype))
-	     ))
-      )
-    ))
+	      (mime-type/subtype-string
+	       (mime-content-type-primary-type content-type)
+	       (mime-content-type-subtype content-type))
+	      )))
+      )))
 
 
-;;; @ method selector
+;;; @ external decoder
 ;;;
 
-(defun mime/get-content-decoding-alist (al)
-  (get-unified-alist mime-acting-condition al)
-  )
+(defvar mime-mailcap-method-filename-alist nil)
 
+(defun mime-activate-mailcap-method (start end situation)
+  (save-excursion
+    (save-restriction
+      (narrow-to-region start end)
+      (goto-char start)
+      (let ((method (cdr (assoc 'method situation)))
+	    (name (expand-file-name (mime-raw-get-filename situation)
+				    mime-temp-directory)))
+	(mime-write-decoded-region (if (re-search-forward "^$" end t)
+				       (1+ (match-end 0))
+				     (point-min))
+				   end name
+				   (cdr (assq 'encoding situation)))
+	(message "External method is starting...")
+	(let ((process
+	       (let ((command
+		      (mailcap-format-command
+		       method
+		       (cons (cons 'filename name) situation))))
+		 (start-process command mime-echo-buffer-name
+				shell-file-name shell-command-switch command)
+		 )))
+	  (set-alist 'mime-mailcap-method-filename-alist process name)
+	  (set-process-sentinel process 'mime-mailcap-method-sentinel)
+	  )
+	;;(mime-show-echo-buffer)
+	))))
 
-;;; @ external decoder
-;;;
+(defun mime-mailcap-method-sentinel (process event)
+  (let ((file (cdr (assq process mime-mailcap-method-filename-alist))))
+    (if (file-exists-p file)
+	(delete-file file)
+      ))
+  (remove-alist 'mime-mailcap-method-filename-alist process)
+  (message (format "%s %s" process event)))
 
 (defun mime-activate-external-method (beg end cal)
   (save-excursion
@@ -228,11 +339,16 @@ window.")
   (concat (regexp-* mime-view-file-name-char-regexp)
 	  "\\(\\." mime-view-file-name-char-regexp "+\\)*"))
 
-(defun mime-raw-get-original-filename (param &optional encoding)
-  (or (mime-raw-get-uu-filename param encoding)
+(defun mime-raw-get-original-filename (param)
+  (or (if (member (cdr (assq 'encoding param))
+		  mime-view-uuencode-encoding-name-list)
+	  (mime-raw-get-uu-filename))
       (let (ret)
-	(or (if (or (and (setq ret (mime/Content-Disposition))
-			 (setq ret (assoc "filename" (cdr ret)))
+	(or (if (or (and (setq ret (mime-read-Content-Disposition))
+			 (setq ret
+			       (assoc
+				"filename"
+				(mime-content-disposition-parameters ret)))
 			 )
 		    (setq ret (assoc "name" param))
 		    (setq ret (assoc "x-name" param))
@@ -268,16 +384,18 @@ window.")
 	 (filename
           (if (and name (not (string-equal name "")))
 	      (expand-file-name name
-				(call-interactively
-				 (function
-				  (lambda (dir)
-				    (interactive "DDirectory: ")
-				    dir))))
-	    (call-interactively
-	     (function
-	      (lambda (file)
-		(interactive "FFilename: ")
-		(expand-file-name file))))))
+				(save-window-excursion
+				  (call-interactively
+				   (function
+				    (lambda (dir)
+				      (interactive "DDirectory: ")
+				      dir)))))
+	    (save-window-excursion
+	      (call-interactively
+	       (function
+		(lambda (file)
+		  (interactive "FFilename: ")
+		  (expand-file-name file)))))))
 	 )
     (if (file-exists-p filename)
         (or (yes-or-no-p (format "File %s exists. Save anyway? " filename))
@@ -306,9 +424,9 @@ It is registered to variable `mime-preview-quitting-method-alist'."
   (let* ((cnum (mime-raw-point-to-entity-number beg))
 	 (new-name (format "%s-%s" (buffer-name) cnum))
 	 (mother mime-preview-buffer)
-	 (text-decoder
-	  (cdr (or (assq major-mode mime-text-decoder-alist)
-		   (assq t mime-text-decoder-alist))))
+	 (representation-type
+	  (cdr (or (assq major-mode mime-raw-representation-type-alist)
+		   (assq t mime-raw-representation-type-alist))))
 	 str)
     (setq str (buffer-substring beg end))
     (switch-to-buffer new-name)
@@ -319,7 +437,7 @@ It is registered to variable `mime-preview-quitting-method-alist'."
 	(delete-region (point-min) (match-end 0))
       )
     (setq major-mode 'mime-show-message-mode)
-    (setq mime-text-decoder text-decoder)
+    (setq mime-raw-representation-type representation-type)
     (mime-view-mode mother)
     ))
 
@@ -331,15 +449,17 @@ It is registered to variable `mime-preview-quitting-method-alist'."
   "Write current region into specified file.
 When called from a program, takes three arguments:
 START, END and FILENAME.  START and END are buffer positions.
-It refer `mime-raw-buffer-coding-system-alist' to choose coding-system
-to write."
-  (let ((coding-system-for-write
-	 (cdr
-	  (or (assq major-mode mime-raw-buffer-coding-system-alist)
-	      (assq t mime-raw-buffer-coding-system-alist)
-	      ))))
-    (write-region start end filename)
-    ))
+It refer `mime-raw-representation-type' or `major-mode
+mime-raw-representation-type-alist'.  If it is `binary', region is
+saved as binary.  Otherwise the region is saved by `write-region'."
+  (let ((presentation-type
+	 (or mime-raw-representation-type
+	     (cdr (or (assq major-mode mime-raw-representation-type-alist)
+		      (assq t mime-raw-representation-type-alist))))))
+    (if (eq presentation-type 'binary)
+	(write-region-as-binary start end filename)
+      (write-region start end filename)
+      )))
 
 (defun mime-method-to-store-message/partial (beg end cal)
   (goto-char beg)
@@ -461,7 +581,7 @@ to write."
 ;;;
 
 (defvar mime-raw-dired-function
-  (if mime/use-multi-frame
+  (if (and (>= emacs-major-version 19) window-system)
       (function dired-other-frame)
     (function mime-raw-dired-function-for-one-frame)
     ))
@@ -492,34 +612,20 @@ to write."
 
 (defun mime-method-to-display-caesar (start end cal)
   "Internal method for mime-view to display ROT13-47-48 message."
-  (let* ((cnum (mime-raw-point-to-entity-number start))
-	 (new-name (format "%s-%s" (buffer-name) cnum))
-	 (the-buf (current-buffer))
-	 (mother mime-preview-buffer)
-	 (charset (cdr (assoc "charset" cal)))
-	 (encoding (cdr (assq 'encoding cal)))
-	 (mode major-mode)
-	 )
+  (let* ((entity (mime-raw-find-entity-from-point start))
+	 (new-name (format "%s-%s" (buffer-name)
+			   (reverse (mime-entity-node-id entity))))
+	 (mother mime-preview-buffer))
     (let ((pwin (or (get-buffer-window mother)
 		    (get-largest-window)))
-	  (buf (get-buffer-create new-name))
-	  )
+	  (buf (get-buffer-create new-name)))
       (set-window-buffer pwin buf)
       (set-buffer buf)
       (select-window pwin)
       )
     (setq buffer-read-only nil)
     (erase-buffer)
-    (insert-buffer-substring the-buf start end)
-    (goto-char (point-min))
-    (if (re-search-forward "^\n" nil t)
-	(delete-region (point-min) (match-end 0))
-      )
-    (let ((m (cdr (or (assq mode mime-text-decoder-alist)
-		      (assq t mime-text-decoder-alist)))))
-      (and (functionp m)
-	   (funcall m charset encoding)
-	   ))
+    (mime-text-insert-decoded-body entity)
     (mule-caesar-region (point-min) (point-max))
     (set-buffer-modified-p nil)
     (set-buffer mother)
@@ -532,4 +638,19 @@ to write."
 
 (provide 'mime-play)
 
+(let* ((file mime-acting-situation-examples-file)
+       (buffer (get-buffer-create " *mime-example*")))
+  (if (file-readable-p file)
+      (unwind-protect
+	  (save-excursion
+	    (set-buffer buffer)
+	    (erase-buffer)
+	    (insert-file-contents file)
+	    (eval-buffer)
+	    ;; format check
+	    (or (eq (car mime-acting-situation-examples) 'type)
+		(setq mime-acting-situation-examples nil))
+	    )
+	(kill-buffer buffer))))
+
 ;;; mime-play.el ends here