-;;; 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 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2012 Free Software Foundation, Inc.
;; Author: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Maintainer: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Keywords: convenience
;; Version: 1.17
;; X-URL: http://www.geekware.de/software/emacs
;;
-;; The bs-package contains a main function bs-show for poping up a
+;; The bs-package contains a main function bs-show for popping up a
;; buffer in a way similar to `list-buffers' and `electric-buffer-list':
;; The new buffer offers a Buffer Selection Menu for manipulating
;; the buffer list and buffers.
;; | % vc-hooks.el 43605 Emacs-Lisp /usr/share/emacs/19.34/lisp$|
;; -----------------------------------------------------------------------
-;;; Quick Installation und Customization:
+;;; Quick Installation and 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)
(defun bs--mark-unmark (count fun)
"Call FUN on COUNT consecutive buffers of *buffer-selection*."
(let ((dir (if (> count 0) 1 -1)))
- (dotimes (i (abs count))
+ (dotimes (_i (abs count))
(let ((buffer (bs--current-buffer)))
(when buffer (funcall fun buffer))
(bs--update-current-line)
(defun bs--nth-wrapper (count fun &rest args)
"Call COUNT times function FUN with arguments ARGS."
- (dotimes (i (or count 1))
+ (dotimes (_i (or count 1))
(apply fun args)))
(defun bs-up (arg)
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)))
bs-dont-show-regexp (nth 3 list)
bs-dont-show-function (nth 4 list)
bs-buffer-sort-function (nth 5 list))
- ;; for backward compability
+ ;; for backward compatibility
(funcall (cdr list)))
;; else
(ding)
bs--cycle-list)))
(next (car tupel))
(cycle-list (cdr tupel)))
- (unless (window-dedicated-p (selected-window))
- ;; We don't want the frame iconified if the only window in the frame
- ;; happens to be dedicated; let's get the error from switch-to-buffer
- (bury-buffer))
- (switch-to-buffer next)
+ ;; We don't want the frame iconified if the only window in the frame
+ ;; happens to be dedicated.
+ (bury-buffer (current-buffer))
+ (switch-to-buffer next nil t)
(setq bs--cycle-list (append (cdr cycle-list)
(list (car cycle-list))))
(bs-message-without-log "Next buffers: %s"
bs--cycle-list)))
(prev-buffer (car tupel))
(cycle-list (cdr tupel)))
- (switch-to-buffer prev-buffer)
+ (switch-to-buffer prev-buffer nil t)
(setq bs--cycle-list (append (last cycle-list)
(reverse (cdr (reverse cycle-list)))))
(bs-message-without-log "Previous buffers: %s"
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--restore-window-config)
(setq bs--window-config-coming-from (current-window-configuration))
(when (> (window-height (selected-window)) 7)
- (split-window-vertically)
- (other-window 1)))
+ (select-window (split-window-below))))
(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