* 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 435c9fa..e49b356 100644 (file)
--- a/lisp/riece-history.el
+++ b/lisp/riece-history.el
@@ -23,8 +23,11 @@
 
 ;;; Commentary:
 
-;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-history)
+;; You can check recently visited channels via `C-c g' in the commands
+;; buffer, by adding the following lines to ~/.riece/init.el:
+
+;;   (add-hook 'riece-guess-channel-try-functions
+;;             'riece-guess-channel-from-history)
 
 ;;; Code:
 
@@ -41,6 +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 ()
@@ -52,9 +68,16 @@
            index (1+ index)))
     (nreverse result)))
 
-(defun riece-history-requires ()
-  (if (memq 'riece-guess riece-addons)
-      '(riece-guess)))
+(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)))
 
 (defun riece-history-insinuate ()
   (add-hook 'riece-startup-hook
@@ -66,10 +89,18 @@
              (setq riece-channel-history nil)))
   (add-hook 'riece-after-switch-to-channel-functions
            (lambda (last)
-             (ring-insert riece-channel-history last)))
-  (if (memq 'riece-guess riece-addons)
-      (add-hook 'riece-guess-channel-try-functions
-               'riece-guess-channel-from-history)))
+             (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))
+  )
 
 (provide 'riece-history)