-;;; bs.el --- menu for selecting and displaying buffers
+;;; bs.el --- menu for selecting and displaying buffers -*- lexical-binding: t -*-
-;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-;; 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2011 Free Software Foundation, Inc.
;; Author: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Maintainer: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Keywords: convenience
;;; Quick Installation und Customization:
-;; Use
+;; To display the bs menu, do
;; M-x bs-show
-;; for buffer selection or optional bind a key to main function `bs-show'
-;; (global-set-key "\C-x\C-b" 'bs-show) ;; or another key
-;;
-;; For customization use
-;; M-x bs-customize
-
+;; To customize its behavior, do
+;; M-x bs-customize
;;; More Commentary:
(call-interactively 'bs-set-configuration)
(bs--redisplay t))
-(defun bs-refresh (&rest ignored)
+(defun bs-refresh (&rest _ignored)
"Refresh whole Buffer Selection Menu.
Arguments are IGNORED (for `revert-buffer')."
(interactive)
A value of nil means BUFFER belongs to a file."
(not (buffer-file-name buffer)))
-(defun bs-sort-buffer-interns-are-last (b1 b2)
+(defun bs-sort-buffer-interns-are-last (_b1 b2)
"Function for sorting internal buffers at the end of all buffers."
(string-match-p "^\\*" (buffer-name b2)))
fun)
(t (apply fun args))))
-(defun bs--get-marked-string (start-buffer all-buffers)
+(defun bs--get-marked-string (start-buffer _all-buffers)
"Return a string which describes whether current buffer is marked.
START-BUFFER is the buffer where we started buffer selection.
ALL-BUFFERS is the list of buffers appearing in Buffer Selection Menu.
(t
bs-string-show-always)))
-(defun bs--get-modified-string (start-buffer all-buffers)
+(defun bs--get-modified-string (_start-buffer _all-buffers)
"Return a string which describes whether current buffer is modified.
START-BUFFER is the buffer where we started buffer selection.
ALL-BUFFERS is the list of buffers appearing in Buffer Selection Menu."
(if (buffer-modified-p) "*" " "))
-(defun bs--get-readonly-string (start-buffer all-buffers)
+(defun bs--get-readonly-string (_start-buffer _all-buffers)
"Return a string which describes whether current buffer is read only.
START-BUFFER is the buffer where we started buffer selection.
ALL-BUFFERS is the list of buffers appearing in Buffer Selection Menu."
(if buffer-read-only "%" " "))
-(defun bs--get-size-string (start-buffer all-buffers)
+(defun bs--get-size-string (_start-buffer _all-buffers)
"Return a string which describes the size of current buffer.
START-BUFFER is the buffer where we started buffer selection.
ALL-BUFFERS is the list of buffers appearing in Buffer Selection Menu."
(int-to-string (buffer-size)))
-(defun bs--get-name (start-buffer all-buffers)
+(defun bs--get-name (_start-buffer _all-buffers)
"Return name of current buffer for Buffer Selection Menu.
The name of current buffer gets additional text properties
for mouse highlighting.
'help-echo "mouse-2: select this buffer, mouse-3: select in other frame"
'mouse-face 'highlight))
-(defun bs--get-mode-name (start-buffer all-buffers)
+(defun bs--get-mode-name (start-buffer _all-buffers)
"Return the name of mode of current buffer for Buffer Selection Menu.
START-BUFFER is the buffer where we started buffer selection.
ALL-BUFFERS is the list of buffers appearing in Buffer Selection Menu."
(format-mode-line mode-name nil nil start-buffer))
-(defun bs--get-file-name (start-buffer all-buffers)
+(defun bs--get-file-name (_start-buffer _all-buffers)
"Return string for column 'File' in Buffer Selection Menu.
This is the variable `buffer-file-name' of current buffer.
If not visiting a file, `list-buffers-directory' is returned instead.
(bs-show-in-buffer liste)
(bs-message-without-log "%s" (bs--current-config-message)))))
-(defun bs--configuration-name-for-prefix-arg (prefix-arg)
- "Convert prefix argument PREFIX-ARG to a name of a buffer configuration.
-If PREFIX-ARG is nil return `bs-default-configuration'.
-If PREFIX-ARG is an integer return PREFIX-ARG element of `bs-configurations'.
+(defun bs--configuration-name-for-prefix-arg (prefix)
+ "Convert prefix argument PREFIX to a name of a buffer configuration.
+If PREFIX is nil return `bs-default-configuration'.
+If PREFIX is an integer return PREFIX element of `bs-configurations'.
Otherwise return `bs-alternative-configuration'."
(cond ;; usually activation
- ((null prefix-arg)
+ ((null prefix)
bs-default-configuration)
;; call with integer as prefix argument
- ((integerp prefix-arg)
- (if (and (< 0 prefix-arg) (<= prefix-arg (length bs-configurations)))
- (car (nth (1- prefix-arg) bs-configurations))
+ ((integerp prefix)
+ (if (and (< 0 prefix) (<= prefix (length bs-configurations)))
+ (car (nth (1- prefix) bs-configurations))
bs-default-configuration))
;; call by prefix argument C-u
(t bs-alternative-configuration)))
;; Now provide feature bs
(provide 'bs)
-;; arch-tag: c0d9ab34-bf06-4368-ae9d-af88878e6802
;;; bs.el ends here