X-Git-Url: http://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-history.el;h=e49b356a1b21e9e7c856f6362b8ab9511482a105;hp=65da96016b102f78c9cd268ff845d8a87a61d284;hb=c694c12685b03816d35bc0a35b0202ddaeb56118;hpb=a86316a5d418673f99e35a21a59356b57a778a3d;ds=sidebyside

diff --git a/lisp/riece-history.el b/lisp/riece-history.el
index 65da960..e49b356 100644
--- a/lisp/riece-history.el
+++ b/lisp/riece-history.el
@@ -44,6 +44,19 @@
   :type 'integer
   :group 'riece-history)
 
+(defface riece-channel-list-history-face
+  '((((class color)
+      (background dark))
+     (:foreground "PaleTurquoise"))
+    (((class color)
+      (background light))
+     (:foreground "SeaGreen3"))
+    (t
+     (:bold t)))
+  "Face used for displaying history channels."
+  :group 'riece-highlight-faces)
+(defvar riece-channel-list-history-face 'riece-channel-list-history-face)
+
 (defvar riece-channel-history nil)
 
 (defun riece-guess-channel-from-history ()
@@ -55,6 +68,13 @@
 	    index (1+ index)))
     (nreverse result)))
 
+(defun riece-history-format-channel-list-line (index channel)
+  (if (and (not (ring-empty-p riece-channel-history))
+	   (riece-identity-equal channel (ring-ref riece-channel-history 0)))
+      (concat (format "%2d:+" index)
+		(riece-format-identity channel)
+		"\n")))
+
 ;;; (defun riece-history-requires ()
 ;;;   (if (memq 'riece-guess riece-addons)
 ;;;       '(riece-guess)))
@@ -69,7 +89,14 @@
 	      (setq riece-channel-history nil)))
   (add-hook 'riece-after-switch-to-channel-functions
 	    (lambda (last)
-	      (ring-insert riece-channel-history last)))
+	      (unless (riece-identity-equal last riece-current-channel)
+		(ring-insert riece-channel-history last))))
+  (add-hook 'riece-format-channel-list-line-functions
+	    'riece-history-format-channel-list-line)
+  (if (memq 'riece-highlight riece-addons)
+      (setq riece-channel-list-mark-face-alist
+	    (cons '(?+ . riece-channel-list-history-face)
+		  riece-channel-list-mark-face-alist)))
 ;;;  (if (memq 'riece-guess riece-addons)
 ;;;      (add-hook 'riece-guess-channel-try-functions
 ;;;		'riece-guess-channel-from-history))