--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/miscellany/mhe/mh-exit.ml	Mon Apr 18 23:46:02 2005 +0900
@@ -0,0 +1,76 @@
+; This file implements the autoloaded "exit" function (not a command) of mhe.
+(defun 
+    (&mh-exit ans retval
+	(temp-use-buffer "cmd-buffer")
+	(setq retval 0)
+	(setq ans (get-response "Preparing to exit. Action? [q, e, u, ?] "
+		      "qQeEuU\" 
+		      "q: quit (don't process) e: exit (after processing) u: undo (don't exit)"))
+	(if (| (= ans 'q') (= ans '\'))
+	    (progn
+		  (temp-use-buffer "cmd-buffer") (setq ans 'y')
+		  (if (> (buffer-size) 0)
+		      (setq ans
+			    (get-response "Really exit without processing? "
+				"yYnN\" "y for Yes or n for No")))
+		  (if (| (= ans 'y') (= ans '\'))
+		      (progn
+			    (pop-to-buffer (concat "+" mh-folder))
+			    (erase-buffer)
+			    (setq retval 1)
+		      )
+		  )
+	    )
+	    (= ans 'e')
+	    (progn
+		  (temp-use-buffer "cmd-buffer")
+		  (if (!= 0 (buffer-size))
+		      (progn
+			    (temp-use-buffer "cmd-buffer")
+			    (message "Processing deletes and moves...")
+			    (beginning-of-file)
+			    (split-long-lines)
+			    (beginning-of-file) (set-mark) (end-of-file)
+			    (progn s
+				  (setq s (region-to-string))
+				  (send-to-shell s)
+				  (setq buffer-is-modified 0)
+				  (temp-use-buffer (concat "+" mh-folder))
+				  (&mh-make-headers-current)
+				  (setq buffer-is-modified 0)
+				  (setq retval 1)
+			    )
+		      )
+		      (setq retval 1)
+		  )
+	    )
+	)
+	(sit-for 10)
+	retval
+    )
+    
+    (split-long-lines t s	; make sure no overlong lines in cmd-buffer
+	(beginning-of-file)
+	(while (! (eobp))
+	       (next-line)
+	       (while
+		     (progn (beginning-of-line)
+			    (setq t (dot)) (end-of-line) (> (dot) (+ t 200)))
+		     (beginning-of-line) (set-mark)
+		     (if (looking-at "rmm")
+			 (progn (forward-word) (forward-word) (forward-word)
+				(backward-word))
+			 (looking-at "filem")
+			 (progn (forward-word) (forward-word)
+				(forward-word) (forward-word)
+				(forward-word) (backward-word))
+		     )
+		     (setq s (region-to-string)) (beginning-of-line)
+		     (goto-character (+ (dot) 200)) (backward-word)
+		     (delete-previous-character) (newline)
+		     (insert-string s)
+	       )
+	)
+	(setq buffer-is-modified 0)
+    )
+)