From: morioka <morioka>
Date: Fri, 21 May 1999 11:24:41 +0000 (+0000)
Subject: (find-mime-charset-by-charsets): New function.
X-Git-Tag: apel-9_19~15
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=e1d0a0ffe481dc40f28a10034913d0b4349eb06a;p=elisp%2Fapel.git

(find-mime-charset-by-charsets): New function.
---

diff --git a/mcharset.el b/mcharset.el
index 8de8709..44a65cb 100644
--- a/mcharset.el
+++ b/mcharset.el
@@ -91,6 +91,24 @@ Return nil if suitable mime-charset is not found."
 	    (setq rest (cdr rest)))
 	  ))))
 
+(defun find-mime-charset-by-charsets (charsets &optional mode &rest args)
+  "Like `charsets-to-mime-charset', but it does not return nil.
+
+When suitable mime-charset is not found and variable
+`default-mime-charset-detect-method-for-write' is not nil,
+`find-mime-charset-by-charsets' calls the variable as function and
+return the return value of the function.
+Interface of the function is (MODE CHARSETS &rest ARGS).
+
+When suitable mime-charset is not found and variable
+`default-mime-charset-detect-method-for-write' is nil,
+variable `default-mime-charset-for-write' is returned."
+  (or (charsets-to-mime-charset charsets)
+      (if default-mime-charset-detect-method-for-write
+	  (apply default-mime-charset-detect-method-for-write
+		 mode charsets args)
+	default-mime-charset-for-write)))
+
 
 ;;; @ end
 ;;;