Fixed.

[riece] / lisp / riece-identity.el

diff --git a/lisp/riece-identity.el b/lisp/riece-identity.el
index e025c60..deb1398 100644 (file)
--- a/lisp/riece-identity.el
+++ b/lisp/riece-identity.el
@@ -27,6 +27,12 @@
 (require 'riece-globals)
 (require 'riece-coding)
 
+(defcustom riece-channel-coding-system-alist nil
+  "An alist mapping from channels to coding-systems."
+  :type '(repeat (cons (string :tag "Channel")
+                      (symbol :tag "Coding system")))
+  :group 'riece-coding)
+
 (defvar riece-abbrev-identity-string-function nil)
 (defvar riece-expand-identity-string-function nil)
 
@@ -43,11 +49,11 @@ RFC2812, 2.2 \"Character codes\" says:
    equivalence of two nicknames or channel names.")
 
 (defun riece-identity-prefix (identity)
-  "Return the component sans its server from IDENTITY."
+  "Return the component sans its server name from IDENTITY."
   (aref identity 0))
 
 (defun riece-identity-server (identity)
-  "Return the server component in IDENTITY."
+  "Return the server name component in IDENTITY."
   (aref identity 1))
 
 (defun riece-make-identity (prefix server)
@@ -55,7 +61,7 @@ RFC2812, 2.2 \"Character codes\" says:
   (vector prefix server))
 
 (defun riece-identity-equal (ident1 ident2)
-  "Return t, if IDENT1 and IDENT2 is equal."
+  "Return t, if IDENT1 and IDENT2 are equal."
   (and (riece-identity-equal-no-server
        (riece-identity-prefix ident1)
        (riece-identity-prefix ident2))
@@ -76,7 +82,7 @@ RFC2812, 2.2 \"Character codes\" says:
     prefix))
 
 (defun riece-identity-equal-no-server (prefix1 prefix2)
-  "Return t, if IDENT1 and IDENT2 is equal without server part."
+  "Return t, if IDENT1 and IDENT2 are equal without server part."
   (equal (riece-identity-canonicalize-prefix prefix1)
         (riece-identity-canonicalize-prefix prefix2)))
 
@@ -138,11 +144,13 @@ will be added."
                   (riece-identity-server identity)))))
     (if riece-abbrev-identity-string-function
        (setq string (funcall riece-abbrev-identity-string-function string)))
-    (put-text-property 0 (length string) 'riece-identity identity string)
+    (riece-put-text-property-nonsticky 0 (length string)
+                                      'riece-identity identity
+                                      string)
     (if prefix-only
-       (put-text-property 0 (length string)
-                          'riece-format-identity-prefix-only t
-                          string))
+       (riece-put-text-property-nonsticky 0 (length string)
+                                          'riece-format-identity-prefix-only t
+                                          string))
     string))
 
 (defun riece-parse-identity (string)
@@ -176,12 +184,46 @@ The rest of arguments are the same as `completing-read'."
           predicate require-match initial history default))
         (identity
          (riece-parse-identity string)))
-    (unless (string-match (concat "^\\(" riece-channel-regexp "\\|"
-                                 riece-user-regexp "\\)")
-                         (riece-identity-prefix identity))
-      (error "Invalid channel name!"))
+;;;    (unless (string-match (concat "^\\(" riece-channel-regexp "\\|"
+;;;                              riece-user-regexp "\\)")
+;;;                      (riece-identity-prefix identity))
+;;;      (error "Invalid channel name!"))
     identity))
 
+(defun riece-coding-system-for-identity (identity)
+  (let ((alist riece-channel-coding-system-alist)
+       matcher)
+    (catch 'found
+      (while alist
+       (setq matcher (riece-parse-identity (car (car alist))))
+       (if (and (equal (riece-identity-server matcher)
+                       (riece-identity-server identity))
+                (equal (riece-identity-prefix matcher)
+                       (riece-identity-prefix identity)))
+           (throw 'found (cdr (car alist))))
+       (setq alist (cdr alist))))))
+
+(defun riece-decoded-string-for-identity (decoded identity)
+  "Return the string decoded for IDENTITY."
+  (let ((coding-system (riece-coding-system-for-identity identity)))
+    (if (and coding-system
+            (not (eq (riece-decoded-coding-system decoded)
+                     (if (consp coding-system)
+                         (car coding-system)
+                       coding-system))))
+       (riece-decode-coding-string-1 (riece-decoded-encoded-string decoded)
+                                     coding-system)
+      decoded)))
+
+(defun riece-encode-coding-string-for-identity (string identity)
+  (let ((coding-system (riece-coding-system-for-identity identity)))
+    (if coding-system
+       (encode-coding-string string
+                             (if (consp coding-system)
+                                 (cdr coding-system)
+                               coding-system))
+      (riece-encode-coding-string string))))
+
 (provide 'riece-identity)
 
 ;;; riece-identity.el ends here