X-Git-Url: https://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-emacs.el;h=bd21b5e3048f725780280fdf577f24579514ac8c;hp=825ee5742c9873ee0e5e2fb753f2c60af31710eb;hb=1b78545e7589bafe056d3eb41117d78c249e0133;hpb=9d07d031bbdb5e1ddc07f464c92f29204297622d

diff --git a/lisp/riece-emacs.el b/lisp/riece-emacs.el
index 825ee57..bd21b5e 100644
--- a/lisp/riece-emacs.el
+++ b/lisp/riece-emacs.el
@@ -79,8 +79,8 @@
 (defun riece-kill-all-overlays ()
   "Delete all overlays in the current buffer."
   (let* ((overlay-lists (overlay-lists))
-         (buffer-read-only nil)
-         (overlays (delq nil (nconc (car overlay-lists) (cdr overlay-lists)))))
+	 (buffer-read-only nil)
+	 (overlays (delq nil (nconc (car overlay-lists) (cdr overlay-lists)))))
     (while overlays
       (delete-overlay (car overlays))
       (setq overlays (cdr overlays)))))
@@ -89,6 +89,39 @@
 (defalias 'riece-run-with-idle-timer 'run-with-idle-timer)
 (defalias 'riece-cancel-timer 'cancel-timer)
 
+(defalias 'riece-match-string-no-properties 'match-string-no-properties)
+
+(defun riece-propertize-modeline-string (string &rest properties)
+  (add-text-properties 0 (length string) properties string)
+  string)
+
+(defun riece-put-text-property-nonsticky (start end prop value
+						     &optional object)
+  (add-text-properties start end
+		       (list prop value 'front-sticky nil 'rear-nonsticky t)
+		       object))
+
+(defalias 'riece-facep 'facep)
+
+;;; stolen (and renamed) from emacsbug.el.
+(defun riece-recent-messages (n)
+  "Return N most recent messages, most recent first.
+If N is nil, all messages will be returned."
+  (let ((message-buf (get-buffer "*Messages*")))
+    (if message-buf
+	(with-temp-buffer
+	  (let (beg-pos end-pos)
+	    (with-current-buffer message-buf
+	      (setq end-pos (goto-char (point-max)))
+	      (if n
+		  (progn
+		    (forward-line (- n))
+		    (setq beg-pos (point)))
+		(setq beg-pos (point-min))))
+	    (insert-buffer-substring message-buf beg-pos end-pos)
+	    (reverse-region (point-min) (point-max))
+	    (buffer-string))))))
+
 (provide 'riece-emacs)
 
 ;;; riece-emacs.el ends here