Added rename-file-and-buffer.

[elisp.git] / emacs.el

diff --git a/emacs.el b/emacs.el
index 3f84c24..b582fa2 100644 (file)
--- a/emacs.el
+++ b/emacs.el
@@ -404,8 +404,8 @@ load-warning buffer in case of failure."
 ;; (ff/configure-faces '((default :background "gray80" :foreground "black")))
 
 (when window-system
-  (setq
-   display-time-use-mail-icon t)
+  ;; (setq
+   ;; display-time-use-mail-icon t)
 
   (ff/configure-faces
    '(
@@ -672,6 +672,26 @@ occurrences "
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
+;; http://blog.tuxicity.se/elisp/emacs/2010/03/26/rename-file-and-buffer-in-emacs.htm
+
+(defun rename-file-and-buffer ()
+  "Renames current buffer and file it is visiting."
+  (interactive)
+  (let ((name (buffer-name))
+        (filename (buffer-file-name)))
+    (if (not (and filename (file-exists-p filename)))
+        (message "Buffer '%s' is not visiting a file!" name)
+      (let ((new-name (read-file-name "New name: " filename)))
+        (cond ((get-buffer new-name)
+               (message "A buffer named '%s' already exists!" new-name))
+              (t
+               (rename-file name new-name 1)
+               (rename-buffer new-name)
+               (set-visited-file-name new-name)
+               (set-buffer-modified-p nil)))))))
+
+(global-set-key (kbd "C-c r") 'rename-file-and-buffer)
+
 (defun ff/non-existing-filename (dir prefix suffix)
   "Returns a filename of the form DIR/PREFIX[.n].SUFFIX whose file does
 not exist"
@@ -2209,7 +2229,7 @@ next one. With universal argument, kill all killable buffers."
                              "-framedrop"
                              "-zoom"
                              "-subfont-osd-scale" "3"
-                             "-stop-xscreensaver"
+                             ;; "-stop-xscreensaver"
                              ;; "-osdlevel" "3"
                              )
         media/mplayer/timing-request-period 5.0