* riece-button.el (riece-button-insinuate): Buttonize channel buffers.

[riece] / lisp / riece-history.el

diff --git a/lisp/riece-history.el b/lisp/riece-history.el
index 65da960..e49b356 100644 (file)
--- 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))