| blob | 0f219e143b20e127f8a7a4a5d65569192e1e078e |
1 ;;; ibuffer.el --- operate on buffers like dired
3 ;; Copyright (C) 2000-2014 Free Software Foundation, Inc.
5 ;; Author: Colin Walters <walters@verbum.org>
6 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
7 ;; Created: 8 Sep 2000
8 ;; Keywords: buffer, convenience
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;;; Commentary:
27 ;; ibuffer.el is an advanced replacement for the `buffer-menu' which
28 ;; is normally distributed with Emacs. Its interface is intended to
29 ;; be analogous to that of Dired.
31 ;;; Code:
40 ;; These come from ibuf-ext.el, which can not be require'd at compile time
41 ;; because it has a recursive dependency on ibuffer.el
65 "Advanced replacement for `buffer-menu'.
66 Ibuffer lets you operate on buffers in a Dired-like way,
67 with the ability to sort, mark by regular expression,
68 and filter displayed buffers by various criteria."
76 "A list of ways to display buffer lines.
78 With Ibuffer, you are not limited to displaying just certain
79 attributes of a buffer such as size, name, and mode in a particular
80 order. Through this variable, you can completely customize and
81 control the appearance of an Ibuffer buffer. See also
82 `define-ibuffer-column', which allows you to define your own columns
83 for display.
85 This variable has the form
86 ((COLUMN COLUMN ...) (COLUMN COLUMN ...) ...)
87 Each element in `ibuffer-formats' should be a list containing COLUMN
88 specifiers. A COLUMN can be any of the following:
90 SYMBOL - A symbol naming the column. Predefined columns are:
91 mark modified read-only name size mode process filename
92 When you define your own columns using `define-ibuffer-column', just
93 use their name like the predefined columns here. This entry can
94 also be a function of two arguments, which should return a string.
95 The first argument is the buffer object, and the second is the mark
96 on that buffer.
97 or
99 or
100 (SYMBOL MIN-SIZE MAX-SIZE &optional ALIGN ELIDE) - SYMBOL is a
101 symbol naming the column, and MIN-SIZE and MAX-SIZE are integers (or
102 functions of no arguments returning an integer) which constrict the
103 size of a column. If MAX-SIZE is -1, there is no upper bound. The
104 default values are 0 and -1, respectively. If MIN-SIZE is negative,
105 use the end of the string. The optional element ALIGN describes the
106 alignment of the column; it can be :left, :center or :right. The
107 optional element ELIDE describes whether or not to elide the column
108 if it is too long; valid values are :elide and nil. The default is
109 nil (don't elide).
111 Some example of valid entries in `ibuffer-formats', with
112 description (also, feel free to try them out, and experiment with your
113 own!):
116 This format just displays the current mark (if any) and the name of
117 the buffer, separated by a space.
119 This format displays the current mark (if any), its modification and
120 read-only status, as well as the name of the buffer and its size. In
121 this format, the name is restricted to 16 characters (longer names
122 will be truncated, and shorter names will be padded with spaces), and
123 the name is also aligned to the left. The size of the buffer will
124 be padded with spaces up to a minimum of six characters, but there is
125 no upper limit on its size. The size will also be aligned to the
126 right.
128 Thus, if you wanted to use these two formats, the appropriate
129 value for this variable would be
132 (mark modified read-only
133 (name 16 16 :left)
134 (size 6 -1 :right)))
137 the specified formats in the list."
142 "If non-nil, then use the byte-compiler to optimize `ibuffer-formats'.
143 This will increase the redisplay speed, at the cost of loading the
144 elisp byte-compiler."
152 buffer-file-name))
153 font-lock-doc-face)
157 italic)
160 "An alist describing how to fontify buffers.
161 Each element should be of the form (PRIORITY FORM FACE), where
162 PRIORITY is an integer, FORM is an arbitrary form to evaluate in the
163 buffer, and FACE is the face to use for fontification. If the FORM
164 evaluates to non-nil, then FACE will be put on the buffer name. The
165 element with the highest PRIORITY takes precedence.
167 If you change this variable, you must kill the Ibuffer buffer and
168 recreate it for the change to take effect."
172 face))
176 "If non-nil, display Ibuffer in another window by default."
181 "If non-nil, minimize the size of the Ibuffer window by default."
187 "If non-nil, summarize Ibuffer columns."
192 "If non-nil, do not display continuation lines."
197 "If non-nil, ignore case when searching."
202 "The criteria by which to sort the buffers.
204 Note that this variable is local to each Ibuffer buffer. Thus, you
205 can have multiple Ibuffer buffers open, each with a different sorted
206 view of the buffers."
217 "If non-nil, reverse the default sorting order."
223 "If non-nil, then elide column entries which exceed their max length."
227 "use the :elide argument of `ibuffer-formats'."
231 "The string to use for eliding long columns."
238 "A list of predicates for buffers to display conditionally.
240 A predicate can be a regexp or a function.
241 If a regexp, then it will be matched against the buffer's name.
242 If a function, it will be called with the buffer as an argument, and
243 should return non-nil if this buffer should be shown.
245 Viewing of buffers hidden because of these predicates may be customized
246 via `ibuffer-default-display-maybe-show-predicates' and is toggled by
247 giving a non-nil prefix argument to `ibuffer-update'.
248 Note that this specialized filtering occurs before real filtering."
253 "Non-nil means show buffers that match `ibuffer-maybe-show-predicates'."
262 "If non-nil, then forward and backwards movement commands cycle."
267 "The character to display for modified buffers."
272 "The character to display for read-only buffers."
277 "The character to display for marked buffers."
282 "The character to display for buffers marked for deletion."
292 "If non-nil, display the current Ibuffer buffer itself.
293 Note that this has a drawback - the data about the current Ibuffer
294 buffer will most likely be inaccurate. This includes modification
295 state, size, etc."
300 "If non-nil, always display the previous buffer.
301 This variable takes precedence over filtering, and even
302 `ibuffer-never-show-predicates'."
309 "If non-nil, only offer buffers visible in the Ibuffer buffer
310 in completion lists of the `ibuffer-jump-to-buffer' command."
315 "If non-nil, display a header line containing current filters."
320 "The default directory to use for a new Ibuffer buffer.
321 If nil, inherit the directory of the buffer in which `ibuffer' was
322 called. Otherwise, this variable should be a string naming a
323 directory, like `default-directory'."
325 string)
336 "Regexp to match compressed file names."
344 "Hook run when `ibuffer' is called."
351 "Hook run upon entry into `ibuffer-mode'."
357 "Hook run when Ibuffer is loaded."
362 "Face used for displaying marked buffers."
367 "Face used for displaying buffers marked for deletion."
372 "Face used for the title string."
377 "Face used for displaying filtering group names."
382 "An alist of file name abbreviations like `directory-abbrev-alist'."
391 ;; Filter groups
395 ibuffer-filters-to-filter-group
399 ibuffer-forward-filter-group))
402 ibuffer-backward-filter-group))
405 ibuffer-jump-to-filter-group))
408 ibuffer-kill-filter-group
412 ibuffer-yank-filter-group
416 ibuffer-pop-filter-group
420 ibuffer-clear-filter-groups
424 ibuffer-pop-filter-group
429 ibuffer-save-filter-groups
434 ibuffer-switch-to-saved-filter-groups
439 ibuffer-delete-saved-filter-groups
443 ibuffer-set-filter-groups-by-mode))
445 groups-map))
488 ;; immediate operations
535 (define-key map (kbd "M-j") 'ibuffer-jump-to-filter-group)
536 (define-key map (kbd "C-k") 'ibuffer-kill-line)
537 (define-key map (kbd "C-y") 'ibuffer-yank)
538 (define-key map (kbd "/ S") 'ibuffer-save-filter-groups)
539 (define-key map (kbd "/ R") 'ibuffer-switch-to-saved-filter-groups)
540 (define-key map (kbd "/ X") 'ibuffer-delete-saved-filter-groups)
543 (define-key map (kbd "% n") 'ibuffer-mark-by-name-regexp)
544 (define-key map (kbd "% m") 'ibuffer-mark-by-mode-regexp)
545 (define-key map (kbd "% f") 'ibuffer-mark-by-file-name-regexp)
547 (define-key map (kbd "C-t") 'ibuffer-visit-tags-table)
549 (define-key map (kbd "|") 'ibuffer-do-shell-command-pipe)
550 (define-key map (kbd "!") 'ibuffer-do-shell-command-file)
551 (define-key map (kbd "~") 'ibuffer-do-toggle-modified)
552 ;; marked operations
553 (define-key map (kbd "A") 'ibuffer-do-view)
554 (define-key map (kbd "D") 'ibuffer-do-delete)
555 (define-key map (kbd "E") 'ibuffer-do-eval)
556 (define-key map (kbd "F") 'ibuffer-do-shell-command-file)
557 (define-key map (kbd "I") 'ibuffer-do-query-replace-regexp)
558 (define-key map (kbd "H") 'ibuffer-do-view-other-frame)
559 (define-key map (kbd "N") 'ibuffer-do-shell-command-pipe-replace)
560 (define-key map (kbd "M") 'ibuffer-do-toggle-modified)
561 (define-key map (kbd "O") 'ibuffer-do-occur)
562 (define-key map (kbd "P") 'ibuffer-do-print)
563 (define-key map (kbd "Q") 'ibuffer-do-query-replace)
564 (define-key map (kbd "R") 'ibuffer-do-rename-uniquely)
565 (define-key map (kbd "S") 'ibuffer-do-save)
566 (define-key map (kbd "T") 'ibuffer-do-toggle-read-only)
567 (define-key map (kbd "U") 'ibuffer-do-replace-regexp)
568 (define-key map (kbd "V") 'ibuffer-do-revert)
569 (define-key map (kbd "W") 'ibuffer-do-view-and-eval)
570 (define-key map (kbd "X") 'ibuffer-do-shell-command-pipe)
572 (define-key map (kbd "k") 'ibuffer-do-kill-lines)
573 (define-key map (kbd "w") 'ibuffer-copy-filename-as-kill)
575 (define-key map (kbd "RET") 'ibuffer-visit-buffer)
576 (define-key map (kbd "e") 'ibuffer-visit-buffer)
577 (define-key map (kbd "f") 'ibuffer-visit-buffer)
578 (define-key map (kbd "C-x C-f") 'ibuffer-find-file)
579 (define-key map (kbd "o") 'ibuffer-visit-buffer-other-window)
580 (define-key map (kbd "C-o") 'ibuffer-visit-buffer-other-window-noselect)
581 (define-key map (kbd "M-o") 'ibuffer-visit-buffer-1-window)
582 (define-key map (kbd "v") 'ibuffer-do-view)
583 (define-key map (kbd "C-x v") 'ibuffer-do-view-horizontally)
584 (define-key map (kbd "C-c C-a") 'ibuffer-auto-mode)
585 (define-key map (kbd "C-x 4 RET") 'ibuffer-visit-buffer-other-window)
586 (define-key map (kbd "C-x 5 RET") 'ibuffer-visit-buffer-other-frame)
588 (define-key map [menu-bar view]
589 (cons "View" (make-sparse-keymap "View")))
591 (define-key-after map [menu-bar view visit-buffer]
592 '(menu-item "View this buffer" ibuffer-visit-buffer))
593 (define-key-after map [menu-bar view visit-buffer-other-window]
594 '(menu-item "View (other window)" ibuffer-visit-buffer-other-window))
595 (define-key-after map [menu-bar view visit-buffer-other-frame]
596 '(menu-item "View (other frame)" ibuffer-visit-buffer-other-frame))
597 (define-key-after map [menu-bar view ibuffer-update]
598 '(menu-item "Update" ibuffer-update
599 :help "Regenerate the list of buffers"))
600 (define-key-after map [menu-bar view switch-format]
601 '(menu-item "Switch display format" ibuffer-switch-format
602 :help "Toggle between available values of `ibuffer-formats'"))
604 (define-key-after map [menu-bar view dashes]
605 '("--"))
607 (define-key-after map [menu-bar view sort]
608 (cons "Sort" (make-sparse-keymap "Sort")))
610 (define-key-after map [menu-bar view sort do-sort-by-major-mode]
611 '(menu-item "Sort by major mode" ibuffer-do-sort-by-major-mode))
612 (define-key-after map [menu-bar view sort do-sort-by-size]
613 '(menu-item "Sort by buffer size" ibuffer-do-sort-by-size))
614 (define-key-after map [menu-bar view sort do-sort-by-alphabetic]
615 '(menu-item "Sort lexicographically" ibuffer-do-sort-by-alphabetic
616 :help "Sort by the alphabetic order of buffer name"))
617 (define-key-after map [menu-bar view sort do-sort-by-recency]
618 '(menu-item "Sort by view time" ibuffer-do-sort-by-recency
619 :help "Sort by the last time the buffer was displayed"))
620 (define-key-after map [menu-bar view sort dashes]
621 '("--"))
622 (define-key-after map [menu-bar view sort invert-sorting]
623 '(menu-item "Reverse sorting order" ibuffer-invert-sorting))
624 (define-key-after map [menu-bar view sort toggle-sorting-mode]
625 '(menu-item "Switch sorting mode" ibuffer-toggle-sorting-mode
626 :help "Switch between the various sorting criteria"))
628 (define-key-after map [menu-bar view filter]
629 (cons "Filter" (make-sparse-keymap "Filter")))
631 (define-key-after map [menu-bar view filter filter-disable]
632 '(menu-item "Disable all filtering" ibuffer-filter-disable
633 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
634 (define-key-after map [menu-bar view filter filter-by-mode]
635 '(menu-item "Add filter by any major mode..." ibuffer-filter-by-mode))
636 (define-key-after map [menu-bar view filter filter-by-used-mode]
637 '(menu-item "Add filter by a major mode in use..."
638 ibuffer-filter-by-used-mode))
639 (define-key-after map [menu-bar view filter filter-by-derived-mode]
640 '(menu-item "Add filter by derived mode..."
641 ibuffer-filter-by-derived-mode))
642 (define-key-after map [menu-bar view filter filter-by-name]
643 '(menu-item "Add filter by buffer name..." ibuffer-filter-by-name))
644 (define-key-after map [menu-bar view filter filter-by-filename]
645 '(menu-item "Add filter by filename..." ibuffer-filter-by-filename))
646 (define-key-after map [menu-bar view filter filter-by-size-lt]
647 '(menu-item "Add filter by size less than..." ibuffer-filter-by-size-lt))
648 (define-key-after map [menu-bar view filter filter-by-size-gt]
649 '(menu-item "Add filter by size greater than..."
650 ibuffer-filter-by-size-gt))
651 (define-key-after map [menu-bar view filter filter-by-content]
652 '(menu-item "Add filter by content (regexp)..."
653 ibuffer-filter-by-content))
654 (define-key-after map [menu-bar view filter filter-by-predicate]
655 '(menu-item "Add filter by Lisp predicate..."
656 ibuffer-filter-by-predicate))
657 (define-key-after map [menu-bar view filter pop-filter]
658 '(menu-item "Remove top filter" ibuffer-pop-filter
659 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
660 (define-key-after map [menu-bar view filter or-filter]
661 '(menu-item "OR top two filters" ibuffer-or-filter
662 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
663 (cdr ibuffer-filtering-qualifiers))
664 :help
665 "Create a new filter which is the logical OR of the top two filters"))
666 (define-key-after map [menu-bar view filter negate-filter]
667 '(menu-item "Negate top filter" ibuffer-negate-filter
668 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
669 (define-key-after map [menu-bar view filter decompose-filter]
670 '(menu-item "Decompose top filter" ibuffer-decompose-filter
671 :enable (and (featurep 'ibuf-ext)
672 (memq (car ibuffer-filtering-qualifiers) '(or saved not)))
673 :help "Break down a complex filter like OR or NOT"))
674 (define-key-after map [menu-bar view filter exchange-filters]
675 '(menu-item "Swap top two filters" ibuffer-exchange-filters
676 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
677 (cdr ibuffer-filtering-qualifiers))))
678 (define-key-after map [menu-bar view filter save-filters]
679 '(menu-item "Save current filters permanently..." ibuffer-save-filters
680 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
681 :help "Use a mnemonic name to store current filter stack"))
682 (define-key-after map [menu-bar view filter switch-to-saved-filters]
683 '(menu-item "Restore permanently saved filters..."
684 ibuffer-switch-to-saved-filters
685 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)
686 :help "Replace current filters with a saved stack"))
687 (define-key-after map [menu-bar view filter add-saved-filters]
688 '(menu-item "Add to permanently saved filters..."
689 ibuffer-add-saved-filters
690 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
691 :help "Include already saved stack with current filters"))
692 (define-key-after map [menu-bar view filter delete-saved-filters]
693 '(menu-item "Delete permanently saved filters..."
694 ibuffer-delete-saved-filters
695 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)))
697 (define-key-after map [menu-bar view filter-groups]
698 (cons "Filter Groups" ibuffer-mode-groups-popup))
700 (define-key-after map [menu-bar view dashes2]
701 '("--"))
702 (define-key-after map [menu-bar view diff-with-file]
703 '(menu-item "Diff with file" ibuffer-diff-with-file
704 :help "View the differences between this buffer and its file"))
705 (define-key-after map [menu-bar view auto-mode]
706 '(menu-item "Auto Mode" ibuffer-auto-mode
707 :button (:toggle . ibuffer-auto-mode)
708 :help "Attempt to automatically update the Ibuffer buffer"))
709 (define-key-after map [menu-bar view customize]
710 '(menu-item "Customize Ibuffer" ibuffer-customize
711 :help "Use Custom to customize Ibuffer"))
713 (define-key-after map [menu-bar mark]
714 (cons "Mark" (make-sparse-keymap "Mark")))
716 (define-key-after map [menu-bar mark toggle-marks]
717 '(menu-item "Toggle marks" ibuffer-toggle-marks
718 :help "Unmark marked buffers, and mark unmarked buffers"))
719 (define-key-after map [menu-bar mark mark-forward]
720 '(menu-item "Mark" ibuffer-mark-forward
721 :help "Mark the buffer at point"))
722 (define-key-after map [menu-bar mark unmark-forward]
723 '(menu-item "Unmark" ibuffer-unmark-forward
724 :help "Unmark the buffer at point"))
725 (define-key-after map [menu-bar mark mark-by-mode]
726 '(menu-item "Mark by mode..." ibuffer-mark-by-mode
727 :help "Mark all buffers in a particular major mode"))
728 (define-key-after map [menu-bar mark mark-modified-buffers]
729 '(menu-item "Mark modified buffers" ibuffer-mark-modified-buffers
730 :help "Mark all buffers which have been modified"))
731 (define-key-after map [menu-bar mark mark-unsaved-buffers]
732 '(menu-item "Mark unsaved buffers" ibuffer-mark-unsaved-buffers
733 :help "Mark all buffers which have a file and are modified"))
734 (define-key-after map [menu-bar mark mark-read-only-buffers]
735 '(menu-item "Mark read-only buffers" ibuffer-mark-read-only-buffers
736 :help "Mark all buffers which are read-only"))
737 (define-key-after map [menu-bar mark mark-special-buffers]
738 '(menu-item "Mark special buffers" ibuffer-mark-special-buffers
739 :help "Mark all buffers whose name begins with a *"))
740 (define-key-after map [menu-bar mark mark-dired-buffers]
741 '(menu-item "Mark dired buffers" ibuffer-mark-dired-buffers
742 :help "Mark buffers in dired-mode"))
743 (define-key-after map [menu-bar mark mark-dissociated-buffers]
744 '(menu-item "Mark dissociated buffers" ibuffer-mark-dissociated-buffers
745 :help "Mark buffers with a non-existent associated file"))
746 (define-key-after map [menu-bar mark mark-help-buffers]
747 '(menu-item "Mark help buffers" ibuffer-mark-help-buffers
748 :help "Mark buffers in help-mode"))
749 (define-key-after map [menu-bar mark mark-compressed-file-buffers]
750 '(menu-item "Mark compressed file buffers"
751 ibuffer-mark-compressed-file-buffers
752 :help "Mark buffers which have a file that is compressed"))
753 (define-key-after map [menu-bar mark mark-old-buffers]
754 '(menu-item "Mark old buffers" ibuffer-mark-old-buffers
755 :help "Mark buffers which have not been viewed recently"))
756 (define-key-after map [menu-bar mark unmark-all]
757 '(menu-item "Unmark All" ibuffer-unmark-all))
759 (define-key-after map [menu-bar mark dashes]
760 '("--"))
762 (define-key-after map [menu-bar mark mark-by-name-regexp]
763 '(menu-item "Mark by buffer name (regexp)..." ibuffer-mark-by-name-regexp
764 :help "Mark buffers whose name matches a regexp"))
765 (define-key-after map [menu-bar mark mark-by-mode-regexp]
766 '(menu-item "Mark by major mode (regexp)..." ibuffer-mark-by-mode-regexp
767 :help "Mark buffers whose major mode name matches a regexp"))
768 (define-key-after map [menu-bar mark mark-by-file-name-regexp]
769 '(menu-item "Mark by file name (regexp)..."
770 ibuffer-mark-by-file-name-regexp
771 :help "Mark buffers whose file name matches a regexp"))
773 map))
775 (defvar ibuffer-mode-operate-map
776 (let ((operate-map (make-sparse-keymap "Operate")))
777 (define-key-after operate-map [do-view]
778 '(menu-item "View" ibuffer-do-view))
779 (define-key-after operate-map [do-view-other-frame]
780 '(menu-item "View (separate frame)" ibuffer-do-view-other-frame))
781 (define-key-after operate-map [do-save]
782 '(menu-item "Save" ibuffer-do-save))
783 (define-key-after operate-map [do-replace-regexp]
784 '(menu-item "Replace (regexp)..." ibuffer-do-replace-regexp
785 :help "Replace text inside marked buffers"))
786 (define-key-after operate-map [do-query-replace]
787 '(menu-item "Query Replace..." ibuffer-do-query-replace
788 :help "Replace text in marked buffers, asking each time"))
789 (define-key-after operate-map [do-query-replace-regexp]
790 '(menu-item "Query Replace (regexp)..." ibuffer-do-query-replace-regexp
791 :help "Replace text in marked buffers by regexp, asking each time"))
792 (define-key-after operate-map [do-print]
793 '(menu-item "Print" ibuffer-do-print))
794 (define-key-after operate-map [do-toggle-modified]
795 '(menu-item "Toggle modification flag" ibuffer-do-toggle-modified))
796 (define-key-after operate-map [do-revert]
797 '(menu-item "Revert" ibuffer-do-revert
798 :help "Revert marked buffers to their associated file"))
799 (define-key-after operate-map [do-rename-uniquely]
800 '(menu-item "Rename Uniquely" ibuffer-do-rename-uniquely
801 :help "Rename marked buffers to a new, unique name"))
802 (define-key-after operate-map [do-delete]
803 '(menu-item "Kill" ibuffer-do-delete))
804 (define-key-after operate-map [do-occur]
805 '(menu-item "List lines matching..." ibuffer-do-occur
806 :help "View all lines in marked buffers matching a regexp"))
807 (define-key-after operate-map [do-shell-command-pipe]
808 '(menu-item "Pipe to shell command..." ibuffer-do-shell-command-pipe
809 :help "For each marked buffer, send its contents to a shell command"))
810 (define-key-after operate-map [do-shell-command-pipe-replace]
811 '(menu-item "Pipe to shell command (replace)..." ibuffer-do-shell-command-pipe-replace
812 :help "For each marked buffer, replace its contents with output of shell command"))
813 (define-key-after operate-map [do-shell-command-file]
814 '(menu-item "Shell command on buffer's file..." ibuffer-do-shell-command-file
815 :help "For each marked buffer, run a shell command with its file as argument"))
816 (define-key-after operate-map [do-eval]
817 '(menu-item "Eval..." ibuffer-do-eval
818 :help "Evaluate a Lisp form in each marked buffer"))
819 (define-key-after operate-map [do-view-and-eval]
820 '(menu-item "Eval (viewing buffer)..." ibuffer-do-view-and-eval
821 :help "Evaluate a Lisp form in each marked buffer while viewing it"))
823 operate-map))
825 (define-key ibuffer-mode-groups-popup [kill-filter-group]
826 '(menu-item "Kill filter group"
827 ibuffer-kill-line
828 :enable (and (featurep 'ibuf-ext)
829 ibuffer-filter-groups)))
830 (define-key ibuffer-mode-groups-popup [yank-filter-group]
831 '(menu-item "Yank last killed filter group"
832 ibuffer-yank
833 :enable (and (featurep 'ibuf-ext)
834 ibuffer-filter-group-kill-ring)))
836 (defvar ibuffer-name-map
837 (let ((map (make-sparse-keymap)))
838 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
839 (define-key map [(mouse-2)] 'ibuffer-mouse-visit-buffer)
840 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
841 map))
843 (defvar ibuffer-filename/process-header-map
844 (let ((map (make-sparse-keymap)))
845 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-filename/process)
846 map))
848 (defvar ibuffer-mode-name-map
849 (let ((map (make-sparse-keymap)))
850 (define-key map [(mouse-2)] 'ibuffer-mouse-filter-by-mode)
851 (define-key map (kbd "RET") 'ibuffer-interactive-filter-by-mode)
852 map))
854 (defvar ibuffer-name-header-map
855 (let ((map (make-sparse-keymap)))
856 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-alphabetic)
857 map))
859 (defvar ibuffer-size-header-map
860 (let ((map (make-sparse-keymap)))
861 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-size)
862 map))
864 (defvar ibuffer-mode-header-map
865 (let ((map (make-sparse-keymap)))
866 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-major-mode)
867 map))
869 (defvar ibuffer-mode-filter-group-map
870 (let ((map (make-sparse-keymap)))
871 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
872 (define-key map [(mouse-2)] 'ibuffer-mouse-toggle-filter-group)
873 (define-key map (kbd "RET") 'ibuffer-toggle-filter-group)
874 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
875 map))
877 (defvar ibuffer-did-modification nil)
879 (defvar ibuffer-compiled-formats nil)
880 (defvar ibuffer-cached-formats nil)
881 (defvar ibuffer-cached-eliding-string nil)
882 (defvar ibuffer-cached-elide-long-columns 0)
884 (defvar ibuffer-sorting-functions-alist nil
885 "An alist of functions which describe how to sort buffers.
887 Note: You most likely do not want to modify this variable directly;
888 use `define-ibuffer-sorter' instead.
890 The alist elements are constructed like (NAME DESCRIPTION FUNCTION)
891 Where NAME is a symbol describing the sorting method, DESCRIPTION is a
892 short string which will be displayed in the minibuffer and menu, and
893 FUNCTION is a function of two arguments, which will be the buffers to
894 compare.")
896 ;;; Utility functions
897 (defun ibuffer-columnize-and-insert-list (list &optional pad-width)
898 "Insert LIST into the current buffer in as many columns as possible.
899 The maximum number of columns is determined by the current window
900 width and the longest string in LIST."
901 (unless pad-width
902 (setq pad-width 3))
903 (let ((width (window-width))
904 (max (+ (apply #'max (mapcar #'length list))
905 pad-width)))
906 (let ((columns (/ width max)))
907 (when (zerop columns)
908 (setq columns 1))
909 (while list
910 (dotimes (i (1- columns))
911 (insert (concat (car list) (make-string (- max (length (car list)))
912 ?\s)))
913 (setq list (cdr list)))
914 (when (not (null list))
915 (insert (pop list)))
918 (defsubst ibuffer-current-mark ()
919 (cadr (get-text-property (line-beginning-position)
920 'ibuffer-properties)))
922 (defun ibuffer-mouse-toggle-mark (event)
923 "Toggle the marked status of the buffer chosen with the mouse."
924 (interactive "e")
925 (unwind-protect
926 (let ((pt (save-excursion
927 (mouse-set-point event)
928 (point))))
929 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
930 (ibuffer-toggle-marks it)
931 (goto-char pt)
932 (let ((mark (ibuffer-current-mark)))
933 (setq buffer-read-only nil)
934 (if (eq mark ibuffer-marked-char)
935 (ibuffer-set-mark ?\s)
936 (ibuffer-set-mark ibuffer-marked-char)))))
937 (setq buffer-read-only t)))
939 (defun ibuffer-find-file (file &optional wildcards)
940 "Like `find-file', but default to the directory of the buffer at point."
941 (interactive
942 (let ((default-directory (let ((buf (ibuffer-current-buffer)))
943 (if (buffer-live-p buf)
944 (with-current-buffer buf
945 default-directory)
946 default-directory))))
947 (list (read-file-name "Find file: " default-directory)
948 t)))
949 (find-file file wildcards))
951 (defun ibuffer-mouse-visit-buffer (event)
952 "Visit the buffer chosen with the mouse."
953 (interactive "e")
954 (switch-to-buffer
955 (save-excursion
956 (mouse-set-point event)
957 (ibuffer-current-buffer t))))
959 (defun ibuffer-mouse-popup-menu (event)
960 "Display a menu of operations."
961 (interactive "e")
962 (let ((eventpt (posn-point (event-end event)))
963 (origpt (point)))
964 (unwind-protect
965 (if (get-text-property eventpt 'ibuffer-filter-group-name)
966 (progn
967 (goto-char eventpt)
968 (popup-menu ibuffer-mode-groups-popup))
969 (let ((inhibit-read-only t))
970 (ibuffer-save-marks
971 ;; hm. we could probably do this in a better fashion
973 (save-excursion
974 (goto-char eventpt)
975 (ibuffer-set-mark ibuffer-marked-char))
976 (save-excursion
977 (popup-menu ibuffer-mode-operate-map)))))
978 (setq buffer-read-only t)
979 (if (= eventpt (point))
980 (goto-char origpt)))))
982 (defun ibuffer-skip-properties (props direction)
983 (while (and (not (eobp))
984 (let ((hit nil))
985 (dolist (prop props hit)
986 (when (get-text-property (point) prop)
987 (setq hit t)))))
988 (forward-line direction)
989 (beginning-of-line)))
991 (defun ibuffer-customize ()
992 "Begin customizing Ibuffer interactively."
993 (interactive)
994 (customize-group 'ibuffer))
996 (defun ibuffer-backward-line (&optional arg skip-group-names)
997 "Move backwards ARG lines, wrapping around the list if necessary."
998 (interactive "P")
999 (or arg (setq arg 1))
1000 (beginning-of-line)
1001 (while (> arg 0)
1002 (forward-line -1)
1003 (when (and ibuffer-movement-cycle
1004 (or (get-text-property (point) 'ibuffer-title)
1005 (and skip-group-names
1006 (get-text-property (point)
1007 'ibuffer-filter-group-name))))
1008 (goto-char (point-max))
1009 (beginning-of-line))
1010 (ibuffer-skip-properties (append '(ibuffer-summary)
1011 (when skip-group-names
1012 '(ibuffer-filter-group-name)))
1013 -1)
1014 ;; Handle the special case of no buffers.
1015 (when (get-text-property (point) 'ibuffer-title)
1016 (forward-line 1)
1017 (setq arg 1))
1018 (cl-decf arg)))
1020 (defun ibuffer-forward-line (&optional arg skip-group-names)
1021 "Move forward ARG lines, wrapping around the list if necessary."
1022 (interactive "P")
1023 (or arg (setq arg 1))
1024 (beginning-of-line)
1025 (when (and ibuffer-movement-cycle
1026 (or (eobp)
1027 (get-text-property (point) 'ibuffer-summary)))
1028 (goto-char (point-min)))
1029 (when (or (get-text-property (point) 'ibuffer-title)
1030 (and skip-group-names
1031 (get-text-property (point) 'ibuffer-filter-group-name)))
1032 (when (> arg 0)
1033 (cl-decf arg))
1034 (ibuffer-skip-properties (append '(ibuffer-title)
1035 (when skip-group-names
1036 '(ibuffer-filter-group-name)))
1037 1))
1038 (if (< arg 0)
1039 (ibuffer-backward-line (- arg))
1040 (while (> arg 0)
1041 (forward-line 1)
1042 (when (and ibuffer-movement-cycle
1043 (or (eobp)
1044 (get-text-property (point) 'ibuffer-summary)))
1045 (goto-char (point-min)))
1046 (cl-decf arg)
1047 (ibuffer-skip-properties (append '(ibuffer-title)
1048 (when skip-group-names
1049 '(ibuffer-filter-group-name)))
1050 1))))
1052 (defun ibuffer-visit-buffer (&optional single)
1053 "Visit the buffer on this line.
1054 If optional argument SINGLE is non-nil, then also ensure there is only
1055 one window."
1056 (interactive "P")
1057 (let ((buf (ibuffer-current-buffer t)))
1058 (switch-to-buffer buf)
1059 (when single
1060 (delete-other-windows))))
1062 (defun ibuffer-visit-buffer-other-window (&optional noselect)
1063 "Visit the buffer on this line in another window."
1064 (interactive)
1065 (let ((buf (ibuffer-current-buffer t)))
1066 (bury-buffer (current-buffer))
1067 (if noselect
1068 (let ((curwin (selected-window)))
1069 (pop-to-buffer buf)
1070 (select-window curwin))
1071 (switch-to-buffer-other-window buf))))
1073 (defun ibuffer-visit-buffer-other-window-noselect ()
1074 "Visit the buffer on this line in another window, but don't select it."
1075 (interactive)
1076 (ibuffer-visit-buffer-other-window t))
1078 (defun ibuffer-visit-buffer-other-frame ()
1079 "Visit the buffer on this line in another frame."
1080 (interactive)
1081 (let ((buf (ibuffer-current-buffer t)))
1082 (bury-buffer (current-buffer))
1083 (switch-to-buffer-other-frame buf)))
1085 (defun ibuffer-visit-buffer-1-window ()
1086 "Visit the buffer on this line, and delete other windows."
1087 (interactive)
1088 (ibuffer-visit-buffer t))
1090 (defun ibuffer-bury-buffer ()
1091 "Bury the buffer on this line."
1092 (interactive)
1093 (let ((buf (ibuffer-current-buffer t))
1094 (line (+ 1 (count-lines 1 (point)))))
1095 (bury-buffer buf)
1096 (ibuffer-update nil t)
1097 (goto-char (point-min))
1098 (forward-line (1- line))))
1100 (defun ibuffer-visit-tags-table ()
1101 "Visit the tags table in the buffer on this line. See `visit-tags-table'."
1102 (interactive)
1103 (let ((file (buffer-file-name (ibuffer-current-buffer t))))
1104 (if file
1105 (visit-tags-table file)
1106 (error "Specified buffer has no file"))))
1108 (defun ibuffer-do-view (&optional other-frame)
1109 "View marked buffers, or the buffer on the current line.
1110 If optional argument OTHER-FRAME is non-nil, then display each
1111 marked buffer in a new frame. Otherwise, display each buffer as
1112 a new window in the current frame, splitting vertically."
1113 (interactive)
1114 (ibuffer-do-view-1 (if other-frame 'other-frame 'vertically)))
1116 (defun ibuffer-do-view-horizontally (&optional other-frame)
1117 "As `ibuffer-do-view', but split windows horizontally."
1118 (interactive)
1119 (ibuffer-do-view-1 (if other-frame 'other-frame 'horizontally)))
1121 (defun ibuffer-do-view-1 (type)
1122 (let ((marked-bufs (ibuffer-get-marked-buffers)))
1123 (when (null marked-bufs)
1124 (setq marked-bufs (list (ibuffer-current-buffer t))))
1125 (unless (and (eq type 'other-frame)
1126 (not ibuffer-expert)
1127 (> (length marked-bufs) 3)
1128 (not (y-or-n-p (format "Really create a new frame for %s buffers? "
1129 (length marked-bufs)))))
1130 (set-buffer-modified-p nil)
1131 (delete-other-windows)
1132 (switch-to-buffer (pop marked-bufs))
1133 (let ((height (/ (1- (if (eq type 'horizontally) (frame-width)
1134 (frame-height)))
1135 (1+ (length marked-bufs)))))
1136 (mapcar (if (eq type 'other-frame)
1137 (lambda (buf)
1138 (let ((curframe (selected-frame)))
1139 (select-frame (make-frame))
1140 (switch-to-buffer buf)
1141 (select-frame curframe)))
1142 (lambda (buf)
1143 (split-window nil height (eq type 'horizontally))
1144 (other-window 1)
1145 (switch-to-buffer buf)))
1146 marked-bufs)))))
1148 (defun ibuffer-do-view-other-frame ()
1149 "View each of the marked buffers in a separate frame."
1150 (interactive)
1151 (ibuffer-do-view t))
1153 (defsubst ibuffer-map-marked-lines (func)
1154 (prog1 (ibuffer-map-on-mark ibuffer-marked-char func)
1155 (ibuffer-redisplay t)))
1157 (defun ibuffer-shrink-to-fit (&optional owin)
1158 ;; Make sure that redisplay is performed, otherwise there can be a
1159 ;; bad interaction with code in the window-scroll-functions hook
1160 (redisplay t)
1161 (fit-window-to-buffer nil (when owin (/ (frame-height)
1162 (length (window-list (selected-frame)))))))
1164 (defun ibuffer-confirm-operation-on (operation names)
1165 "Display a buffer asking whether to perform OPERATION on NAMES."
1166 (or ibuffer-expert
1167 (if (= (length names) 1)
1168 (y-or-n-p (format "Really %s buffer %s? " operation (car names)))
1169 (let ((buf (get-buffer-create "*Ibuffer confirmation*")))
1170 (with-current-buffer buf
1171 (setq buffer-read-only nil)
1172 (erase-buffer)
1173 (ibuffer-columnize-and-insert-list names)
1174 (goto-char (point-min))
1175 (setq buffer-read-only t))
1176 (let ((lastwin (car (last (window-list nil 'nomini)))))
1177 ;; Now attempt to display the buffer...
1178 (save-window-excursion
1179 (select-window lastwin)
1180 ;; The window might be too small to split; in that case,
1181 ;; try a few times to increase its size before giving up.
1182 (let ((attempts 0)
1183 (trying t))
1184 (while trying
1185 (condition-case err
1186 (progn
1187 (split-window)
1188 (setq trying nil))
1189 (error
1190 ;; Handle a failure
1191 (if (or (> (cl-incf attempts) 4)
1192 (and (stringp (cadr err))
1193 ;; This definitely falls in the
1194 ;; ghetto hack category...
1195 (not (string-match-p "too small" (cadr err)))))
1196 (signal (car err) (cdr err))
1197 (enlarge-window 3))))))
1198 (select-window (next-window))
1199 (switch-to-buffer buf)
1200 (unwind-protect
1201 (progn
1202 (fit-window-to-buffer)
1203 (y-or-n-p (format "Really %s %d buffers? "
1204 operation (length names))))
1205 (kill-buffer buf))))))))
1207 (defsubst ibuffer-map-lines-nomodify (function)
1208 "As `ibuffer-map-lines', but don't set the modification flag."
1209 (ibuffer-map-lines function t))
1211 (defun ibuffer-buffer-names-with-mark (mark)
1212 (let ((ibuffer-buffer-names-with-mark-result nil))
1213 (ibuffer-map-lines-nomodify
1214 (lambda (buf mk)
1215 (when (char-equal mark mk)
1216 (push (buffer-name buf)
1217 ibuffer-buffer-names-with-mark-result))))
1218 ibuffer-buffer-names-with-mark-result))
1220 (defsubst ibuffer-marked-buffer-names ()
1221 (ibuffer-buffer-names-with-mark ibuffer-marked-char))
1223 (defsubst ibuffer-deletion-marked-buffer-names ()
1224 (ibuffer-buffer-names-with-mark ibuffer-deletion-char))
1226 (defun ibuffer-count-marked-lines (&optional all)
1227 (if all
1228 (ibuffer-map-lines-nomodify
1229 (lambda (_buf mark)
1230 (not (char-equal mark ?\s))))
1231 (ibuffer-map-lines-nomodify
1232 (lambda (_buf mark)
1233 (char-equal mark ibuffer-marked-char)))))
1235 (defsubst ibuffer-count-deletion-lines ()
1236 (ibuffer-map-lines-nomodify
1237 (lambda (_buf mark)
1238 (char-equal mark ibuffer-deletion-char))))
1240 (defsubst ibuffer-map-deletion-lines (func)
1241 (ibuffer-map-on-mark ibuffer-deletion-char func))
1243 (defsubst ibuffer-assert-ibuffer-mode ()
1244 (cl-assert (derived-mode-p 'ibuffer-mode)))
1246 (defun ibuffer-buffer-file-name ()
1247 (or buffer-file-name
1248 (let ((dirname (or (and (boundp 'dired-directory)
1249 (if (stringp dired-directory)
1250 dired-directory
1251 (car dired-directory)))
1252 (bound-and-true-p list-buffers-directory))))
1253 (and dirname (expand-file-name dirname)))))
1255 (define-ibuffer-op ibuffer-do-save ()
1256 "Save marked buffers as with `save-buffer'."
1257 (:complex t
1258 :opstring "saved"
1259 :modifier-p :maybe)
1260 (when (buffer-modified-p buf)
1261 (if (not (with-current-buffer buf
1262 buffer-file-name))
1263 ;; handle the case where we're prompted
1264 ;; for a file name
1265 (save-window-excursion
1266 (switch-to-buffer buf)
1267 (save-buffer))
1268 (with-current-buffer buf
1269 (save-buffer))))
1270 t)
1272 (define-ibuffer-op ibuffer-do-toggle-modified ()
1273 "Toggle modification flag of marked buffers."
1274 (:opstring "(un)marked as modified"
1275 :modifier-p t)
1276 (set-buffer-modified-p (not (buffer-modified-p))))
1278 (define-ibuffer-op ibuffer-do-toggle-read-only (&optional arg)
1279 "Toggle read only status in marked buffers.
1280 With optional ARG, make read-only only if ARG is not negative."
1281 (:opstring "toggled read only status in"
1282 :interactive "P"
1283 :modifier-p t)
1284 (read-only-mode 'toggle))
1286 (define-ibuffer-op ibuffer-do-delete ()
1287 "Kill marked buffers as with `kill-this-buffer'."
1288 (:opstring "killed"
1289 :active-opstring "kill"
1290 :dangerous t
1291 :complex t
1292 :modifier-p t)
1293 (if (kill-buffer buf)
1294 'kill
1295 nil))
1297 (define-ibuffer-op ibuffer-do-kill-on-deletion-marks ()
1298 "Kill buffers marked for deletion as with `kill-this-buffer'."
1299 (:opstring "killed"
1300 :active-opstring "kill"
1301 :dangerous t
1302 :complex t
1303 :mark :deletion
1304 :modifier-p t)
1305 (if (kill-buffer buf)
1306 'kill
1307 nil))
1309 (defun ibuffer-unmark-all (mark)
1310 "Unmark all buffers with mark MARK."
1311 (interactive "cRemove marks (RET means all):")
1312 (if (= (ibuffer-count-marked-lines t) 0)
1313 (message "No buffers marked; use 'm' to mark a buffer")
1314 (cond
1315 ((char-equal mark ibuffer-marked-char)
1316 (ibuffer-map-marked-lines
1317 (lambda (_buf _mark)
1318 (ibuffer-set-mark-1 ?\s)
1319 t)))
1320 ((char-equal mark ibuffer-deletion-char)
1321 (ibuffer-map-deletion-lines
1322 (lambda (_buf _mark)
1323 (ibuffer-set-mark-1 ?\s)
1324 t)))
1325 (t
1326 (ibuffer-map-lines
1327 (lambda (_buf mark)
1328 (when (not (char-equal mark ?\s))
1329 (ibuffer-set-mark-1 ?\s))
1330 t)))))
1331 (ibuffer-redisplay t))
1333 (defun ibuffer-toggle-marks (&optional group)
1334 "Toggle which buffers are marked.
1335 In other words, unmarked buffers become marked, and marked buffers
1336 become unmarked.
1337 If point is on a group name, then this function operates on that
1338 group."
1339 (interactive)
1340 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1341 (setq group it))
1342 (let ((count
1343 (ibuffer-map-lines
1344 (lambda (_buf mark)
1345 (cond ((eq mark ibuffer-marked-char)
1346 (ibuffer-set-mark-1 ?\s)
1347 nil)
1348 ((eq mark ?\s)
1349 (ibuffer-set-mark-1 ibuffer-marked-char)
1350 t)
1351 (t
1352 nil)))
1353 nil group)))
1354 (message "%s buffers marked" count))
1355 (ibuffer-redisplay t))
1357 (defun ibuffer-mark-forward (arg)
1358 "Mark the buffer on this line, and move forward ARG lines.
1359 If point is on a group name, this function operates on that group."
1360 (interactive "p")
1361 (ibuffer-mark-interactive arg ibuffer-marked-char))
1363 (defun ibuffer-unmark-forward (arg)
1364 "Unmark the buffer on this line, and move forward ARG lines.
1365 If point is on a group name, this function operates on that group."
1366 (interactive "p")
1367 (ibuffer-mark-interactive arg ?\s))
1369 (defun ibuffer-unmark-backward (arg)
1370 "Unmark the buffer on this line, and move backward ARG lines.
1371 If point is on a group name, this function operates on that group."
1372 (interactive "p")
1373 (ibuffer-unmark-forward (- arg)))
1375 (defun ibuffer-mark-interactive (arg mark &optional movement)
1376 (ibuffer-assert-ibuffer-mode)
1377 (or arg (setq arg 1))
1378 ;; deprecated movement argument
1379 (when (and movement (< movement 0))
1380 (setq arg (- arg)))
1381 (ibuffer-forward-line 0)
1382 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1383 (progn
1384 (require 'ibuf-ext)
1385 (ibuffer-mark-on-buffer #'identity mark it))
1386 (ibuffer-forward-line 0 t)
1387 (let ((inhibit-read-only t))
1388 (while (> arg 0)
1389 (ibuffer-set-mark mark)
1390 (ibuffer-forward-line 1 t)
1391 (setq arg (1- arg)))
1392 (while (< arg 0)
1393 (ibuffer-forward-line -1 t)
1394 (ibuffer-set-mark mark)
1395 (setq arg (1+ arg))))))
1397 (defun ibuffer-set-mark (mark)
1398 (ibuffer-assert-ibuffer-mode)
1399 (let ((inhibit-read-only t))
1400 (ibuffer-set-mark-1 mark)
1401 (setq ibuffer-did-modification t)
1402 (ibuffer-redisplay-current)
1403 (beginning-of-line)))
1405 (defun ibuffer-set-mark-1 (mark)
1406 (let ((beg (line-beginning-position))
1407 (end (line-end-position)))
1408 (put-text-property beg end 'ibuffer-properties
1409 (list (ibuffer-current-buffer)
1410 mark))))
1412 (defun ibuffer-mark-for-delete (arg)
1413 "Mark the buffers on ARG lines forward for deletion.
1414 If point is on a group name, this function operates on that group."
1415 (interactive "P")
1416 (ibuffer-mark-interactive arg ibuffer-deletion-char 1))
1418 (defun ibuffer-mark-for-delete-backwards (arg)
1419 "Mark the buffers on ARG lines backward for deletion.
1420 If point is on a group name, this function operates on that group."
1421 (interactive "P")
1422 (ibuffer-mark-interactive arg ibuffer-deletion-char -1))
1424 (defun ibuffer-current-buffer (&optional must-be-live)
1425 (let ((buf (car (get-text-property (line-beginning-position)
1426 'ibuffer-properties))))
1427 (when must-be-live
1428 (if (bufferp buf)
1429 (unless (buffer-live-p buf)
1430 (error "Buffer %s has been killed; %s" buf (substitute-command-keys "use `\\[ibuffer-update]' to update")))
1431 (error "No buffer on this line")))
1432 buf))
1434 (defun ibuffer-active-formats-name ()
1435 (if (boundp 'ibuffer-filter-format-alist)
1436 (let ((ret nil))
1437 (dolist (filter ibuffer-filtering-qualifiers ret)
1438 (let ((val (assq (car filter) ibuffer-filter-format-alist)))
1439 (when val
1440 (setq ret (car filter)))))
1441 (if ret
1442 ret
1443 :ibuffer-formats))
1444 :ibuffer-formats))
1446 (defun ibuffer-current-formats (uncompiledp)
1447 (let* ((name (ibuffer-active-formats-name)))
1448 (ibuffer-check-formats)
1449 (if (eq name :ibuffer-formats)
1450 (if uncompiledp
1451 ibuffer-formats
1452 ibuffer-compiled-formats)
1453 (cadr (assq name
1454 (if uncompiledp
1455 ibuffer-filter-format-alist
1456 ibuffer-compiled-filter-formats))))))
1458 (defun ibuffer-current-format (&optional uncompiledp)
1459 (or ibuffer-current-format
1460 (setq ibuffer-current-format 0))
1461 (nth ibuffer-current-format (ibuffer-current-formats uncompiledp)))
1463 (defun ibuffer-expand-format-entry (form)
1464 (if (or (consp form)
1465 (symbolp form))
1466 (let ((sym (intern (concat "ibuffer-make-column-"
1467 (symbol-name (if (consp form)
1468 (car form)
1469 form))))))
1470 (unless (or (fboundp sym)
1471 (assq sym ibuffer-inline-columns))
1472 (error "Unknown column %s in ibuffer-formats" form))
1473 (let (min max align elide)
1474 (if (consp form)
1475 (setq min (or (nth 1 form) 0)
1476 max (or (nth 2 form) -1)
1477 align (or (nth 3 form) :left)
1478 elide (or (nth 4 form) nil))
1479 (setq min 0
1480 max -1
1481 align :left
1482 elide nil))
1483 (list sym min max align elide)))
1484 form))
1486 (defun ibuffer-compile-make-eliding-form (strvar elide from-end-p)
1487 (let ((ellipsis (propertize ibuffer-eliding-string 'font-lock-face 'bold)))
1488 (if (or elide (with-no-warnings ibuffer-elide-long-columns))
1489 `(if (> strlen 5)
1490 ,(if from-end-p
1491 `(concat ,ellipsis
1492 (substring ,strvar
1493 (length ibuffer-eliding-string)))
1494 `(concat
1495 (substring ,strvar 0 (- strlen ,(length ellipsis)))
1496 ,ellipsis))
1497 ,strvar)
1498 strvar)))
1500 (defun ibuffer-compile-make-substring-form (strvar maxvar from-end-p)
1501 (if from-end-p
1502 `(substring str
1503 (- strlen ,maxvar))
1504 `(substring ,strvar 0 ,maxvar)))
1506 (defun ibuffer-compile-make-format-form (strvar widthform alignment)
1507 (let* ((left `(make-string tmp2 ?\s))
1508 (right `(make-string (- tmp1 tmp2) ?\s)))
1509 `(progn
1510 (setq tmp1 ,widthform
1511 tmp2 (/ tmp1 2))
1512 ,(pcase alignment
1513 (:right `(concat ,left ,right ,strvar))
1514 (:center `(concat ,left ,strvar ,right))
1515 (:left `(concat ,strvar ,left ,right))
1516 (_ (error "Invalid alignment %s" alignment))))))
1518 (defun ibuffer-compile-format (format)
1519 (let ((result nil)
1520 ;; We use these variables to keep track of which variables
1521 ;; inside the generated function we need to bind, since
1522 ;; binding variables in Emacs takes time.
1523 str-used tmp1-used tmp2-used global-strlen-used)
1524 (dolist (form format)
1525 (push
1526 ;; Generate a form based on a particular format entry, like
1527 ;; " ", mark, or (mode 16 16 :right).
1528 (if (stringp form)
1529 ;; It's a string; all we need to do is insert it.
1530 `(insert ,form)
1531 (let* ((form (ibuffer-expand-format-entry form))
1532 (sym (nth 0 form))
1533 (min (nth 1 form))
1534 (max (nth 2 form))
1535 (align (nth 3 form))
1536 (elide (nth 4 form)))
1537 (let* ((from-end-p (when (cl-minusp min)
1538 (setq min (- min))
1539 t))
1540 (letbindings nil)
1541 (outforms nil)
1542 minform
1543 maxform
1544 min-used max-used strlen-used)
1545 (when (or (not (integerp min)) (>= min 0))
1546 ;; This is a complex case; they want it limited to a
1547 ;; minimum size.
1548 (setq min-used t)
1549 (setq str-used t strlen-used t global-strlen-used t
1550 tmp1-used t tmp2-used t)
1551 ;; Generate code to limit the string to a minimum size.
1552 (setq minform `(progn
1553 (setq str
1554 ,(ibuffer-compile-make-format-form
1555 'str
1556 `(- ,(if (integerp min)
1557 min
1558 'min)
1559 strlen)
1560 align)))))
1561 (when (or (not (integerp max)) (> max 0))
1562 (setq str-used t max-used t)
1563 ;; Generate code to limit the string to a maximum size.
1564 (setq maxform `(progn
1565 (setq str
1566 ,(ibuffer-compile-make-substring-form
1567 'str
1568 (if (integerp max)
1569 max
1570 'max)
1571 from-end-p))
1572 (setq strlen (length str))
1573 (setq str
1574 ,(ibuffer-compile-make-eliding-form
1575 'str elide from-end-p)))))
1576 ;; Now, put these forms together with the rest of the code.
1577 (let ((callform
1578 ;; Is this an "inline" column? This means we have
1579 ;; to get the code from the
1580 ;; `ibuffer-inline-columns' alist and insert it
1581 ;; into our generated code. Otherwise, we just
1582 ;; generate a call to the column function.
1583 (ibuffer-aif (assq sym ibuffer-inline-columns)
1584 (nth 1 it)
1585 `(,sym buffer mark)))
1586 ;; You're not expected to understand this. Hell, I
1587 ;; don't even understand it, and I wrote it five
1588 ;; minutes ago.
1589 (insertgenfn
1590 (ibuffer-aif (get sym 'ibuffer-column-summarizer)
1591 ;; I really, really wish Emacs Lisp had closures.
1592 (lambda (arg sym)
1593 `(insert
1594 (let ((ret ,arg))
1595 (put ',sym 'ibuffer-column-summary
1596 (cons ret (get ',sym
1597 'ibuffer-column-summary)))
1598 ret)))
1599 (lambda (arg sym)
1600 `(insert ,arg))))
1601 (mincompform `(< strlen ,(if (integerp min)
1602 min
1603 'min)))
1604 (maxcompform `(> strlen ,(if (integerp max)
1605 max
1606 'max))))
1607 (if (or min-used max-used)
1608 ;; The complex case, where we have to limit the
1609 ;; form to a maximum or minimum size.
1610 (progn
1611 (when (and min-used (not (integerp min)))
1612 (push `(min ,min) letbindings))
1613 (when (and max-used (not (integerp max)))
1614 (push `(max ,max) letbindings))
1615 (push
1616 (if (and min-used max-used)
1617 `(if ,mincompform
1618 ,minform
1619 (if ,maxcompform
1620 ,maxform))
1621 (if min-used
1622 `(when ,mincompform
1623 ,minform)
1624 `(when ,maxcompform
1625 ,maxform)))
1626 outforms)
1627 (push (append
1628 `(setq str ,callform)
1629 (when strlen-used
1630 `(strlen (length str))))
1631 outforms)
1632 (setq outforms
1633 (append outforms
1634 (list (funcall insertgenfn 'str sym)))))
1635 ;; The simple case; just insert the string.
1636 (push (funcall insertgenfn callform sym) outforms))
1637 ;; Finally, return a `let' form which binds the
1638 ;; variables in `letbindings', and contains all the
1639 ;; code in `outforms'.
1640 `(let ,letbindings
1641 ,@outforms)))))
1642 result))
1643 (setq result
1644 ;; We don't want to unconditionally load the byte-compiler.
1645 (funcall (if (or ibuffer-always-compile-formats
1646 (featurep 'bytecomp))
1647 #'byte-compile
1648 #'identity)
1649 ;; Here, we actually create a lambda form which
1650 ;; inserts all the generated forms for each entry
1651 ;; in the format string.
1652 (nconc (list 'lambda '(buffer mark))
1653 `((let ,(append (when str-used
1654 '(str))
1655 (when global-strlen-used
1656 '(strlen))
1657 (when tmp1-used
1658 '(tmp1))
1659 (when tmp2-used
1660 '(tmp2)))
1661 ,@(nreverse result))))))))
1663 (defun ibuffer-recompile-formats ()
1664 "Recompile `ibuffer-formats'."
1665 (interactive)
1666 (setq ibuffer-compiled-formats
1667 (mapcar #'ibuffer-compile-format ibuffer-formats))
1668 (when (boundp 'ibuffer-filter-format-alist)
1669 (setq ibuffer-compiled-filter-formats
1670 (mapcar (lambda (entry)
1671 (cons (car entry)
1672 (mapcar (lambda (formats)
1673 (mapcar #'ibuffer-compile-format formats))
1674 (cdr entry))))
1675 ibuffer-filter-format-alist))))
1677 (defun ibuffer-clear-summary-columns (format)
1678 (dolist (form format)
1679 (ibuffer-awhen (and (consp form)
1680 (get (car form) 'ibuffer-column-summarizer))
1681 (put (car form) 'ibuffer-column-summary nil))))
1683 (defun ibuffer-check-formats ()
1684 (when (null ibuffer-formats)
1685 (error "No formats!"))
1686 (let ((ext-loaded (featurep 'ibuf-ext)))
1687 (when (or (null ibuffer-compiled-formats)
1688 (null ibuffer-cached-formats)
1689 (not (eq ibuffer-cached-formats ibuffer-formats))
1690 (null ibuffer-cached-eliding-string)
1691 (not (equal ibuffer-cached-eliding-string ibuffer-eliding-string))
1692 (eql 0 ibuffer-cached-elide-long-columns)
1693 (not (eql ibuffer-cached-elide-long-columns
1694 (with-no-warnings ibuffer-elide-long-columns)))
1695 (and ext-loaded
1696 (not (eq ibuffer-cached-filter-formats
1697 ibuffer-filter-format-alist))
1698 (and ibuffer-filter-format-alist
1699 (null ibuffer-compiled-filter-formats))))
1700 (message "Formats have changed, recompiling...")
1701 (ibuffer-recompile-formats)
1702 (setq ibuffer-cached-formats ibuffer-formats
1703 ibuffer-cached-eliding-string ibuffer-eliding-string
1704 ibuffer-cached-elide-long-columns (with-no-warnings ibuffer-elide-long-columns))
1705 (when ext-loaded
1706 (setq ibuffer-cached-filter-formats ibuffer-filter-format-alist))
1707 (message "Formats have changed, recompiling...done"))))
1709 (defvar ibuffer-inline-columns nil)
1711 (define-ibuffer-column mark (:name " " :inline t)
1712 (string mark))
1714 (define-ibuffer-column read-only (:name "R" :inline t)
1715 (if buffer-read-only
1716 (string ibuffer-read-only-char)
1717 " "))
1719 (define-ibuffer-column modified (:name "M" :inline t)
1720 (if (buffer-modified-p)
1721 (string ibuffer-modified-char)
1722 " "))
1724 (define-ibuffer-column name
1725 (:inline t
1726 :header-mouse-map ibuffer-name-header-map
1727 :props
1728 ('mouse-face 'highlight 'keymap ibuffer-name-map
1729 'ibuffer-name-column t
1730 'help-echo '(if tooltip-mode
1732 "mouse-1: mark buffer mouse-2: select buffer mouse-3: operate"))
1733 :summarizer
1734 (lambda (strings)
1735 (let ((bufs (length strings)))
1736 (cond ((zerop bufs) "No buffers")
1737 ((= 1 bufs) "1 buffer")
1738 (t (format "%s buffers" bufs))))))
1739 (propertize (buffer-name) 'font-lock-face (ibuffer-buffer-name-face buffer mark)))
1741 (define-ibuffer-column size
1742 (:inline t
1743 :header-mouse-map ibuffer-size-header-map
1744 :summarizer
1745 (lambda (column-strings)
1746 (let ((total 0))
1747 (dolist (string column-strings)
1748 (setq total
1749 ;; like, ewww ...
1750 (+ (float (string-to-number string))
1751 total)))
1752 (format "%.0f" total))))
1753 (format "%s" (buffer-size)))
1755 (define-ibuffer-column mode
1756 (:inline t
1757 :header-mouse-map ibuffer-mode-header-map
1758 :props
1759 ('mouse-face 'highlight
1760 'keymap ibuffer-mode-name-map
1761 'help-echo "mouse-2: filter by this mode"))
1762 (format-mode-line mode-name nil nil (current-buffer)))
1764 (define-ibuffer-column process
1765 (:summarizer
1766 (lambda (strings)
1767 (let ((total (length (delete "" strings))))
1768 (cond ((zerop total) "No processes")
1769 ((= 1 total) "1 process")
1770 (t (format "%d processes" total))))))
1771 (ibuffer-aif (get-buffer-process buffer)
1772 (format "(%s %s)" it (process-status it))
1773 ""))
1775 (define-ibuffer-column filename
1776 (:summarizer
1777 (lambda (strings)
1778 (let ((total (length (delete "" strings))))
1779 (cond ((zerop total) "No files")
1780 ((= 1 total) "1 file")
1781 (t (format "%d files" total))))))
1782 (let ((directory-abbrev-alist ibuffer-directory-abbrev-alist))
1783 (abbreviate-file-name
1784 (or (ibuffer-buffer-file-name) ""))))
1786 (define-ibuffer-column filename-and-process
1787 (:name "Filename/Process"
1788 :header-mouse-map ibuffer-filename/process-header-map
1789 :summarizer
1790 (lambda (strings)
1791 (setq strings (delete "" strings))
1792 (let ((procs 0)
1793 (files 0))
1794 (dolist (string strings)
1796 (progn (setq procs (1+ procs))
1797 (if (< (match-end 0) (length string))
1798 (setq files (1+ files))))
1799 (setq files (1+ files))))
1800 (concat (cond ((zerop files) "No files")
1801 ((= 1 files) "1 file")
1802 (t (format "%d files" files)))
1803 ", "
1804 (cond ((zerop procs) "no processes")
1805 ((= 1 procs) "1 process")
1806 (t (format "%d processes" procs)))))))
1807 (let ((proc (get-buffer-process buffer))
1808 (filename (ibuffer-make-column-filename buffer mark)))
1809 (if proc
1810 (concat (propertize (format "(%s %s)" proc (process-status proc))
1811 'font-lock-face 'italic)
1812 (if (> (length filename) 0)
1813 (format " %s" filename)
1814 ""))
1815 filename)))
1817 (defun ibuffer-format-column (str width alignment)
1818 (let ((left (make-string (/ width 2) ?\s))
1819 (right (make-string (- width (/ width 2)) ?\s)))
1820 (pcase alignment
1821 (:right (concat left right str))
1822 (:center (concat left str right))
1823 (_ (concat str left right)))))
1825 (defun ibuffer-buffer-name-face (buf mark)
1826 (cond ((char-equal mark ibuffer-marked-char)
1827 ibuffer-marked-face)
1828 ((char-equal mark ibuffer-deletion-char)
1829 ibuffer-deletion-face)
1830 (t
1831 (let ((level -1)
1832 result)
1833 (dolist (e ibuffer-fontification-alist result)
1834 (when (and (> (car e) level)
1835 (with-current-buffer buf
1836 (eval (nth 1 e))))
1837 (setq level (car e)
1838 result (nth 2 e))))))))
1840 (defun ibuffer-insert-buffer-line (buffer mark format)
1841 "Insert a line describing BUFFER and MARK using FORMAT."
1842 (ibuffer-assert-ibuffer-mode)
1843 (let ((beg (point)))
1844 (funcall format buffer mark)
1845 (put-text-property beg (point) 'ibuffer-properties (list buffer mark)))
1848 ;; This function knows a bit too much of the internals. It would be
1849 ;; nice if it was all abstracted away.
1850 (defun ibuffer-redisplay-current ()
1851 (ibuffer-assert-ibuffer-mode)
1852 (when (eobp)
1853 (forward-line -1))
1854 (beginning-of-line)
1855 (let ((curformat (mapcar #'ibuffer-expand-format-entry
1856 (ibuffer-current-format t))))
1857 (ibuffer-clear-summary-columns curformat)
1858 (let ((buf (ibuffer-current-buffer)))
1859 (when buf
1860 (let ((mark (ibuffer-current-mark)))
1861 (save-excursion
1862 (delete-region (point) (1+ (line-end-position)))
1863 (ibuffer-insert-buffer-line
1864 buf mark
1865 (ibuffer-current-format)))
1866 (when ibuffer-shrink-to-minimum-size
1867 (ibuffer-shrink-to-fit)))))))
1869 (defun ibuffer-map-on-mark (mark func)
1870 (ibuffer-map-lines
1871 (lambda (buf mk)
1872 (if (char-equal mark mk)
1873 (funcall func buf mark)
1874 nil))))
1876 (defun ibuffer-map-lines (function &optional nomodify group)
1877 "Call FUNCTION for each buffer.
1878 Set the ibuffer modification flag unless NOMODIFY is non-nil.
1880 If optional argument GROUP is non-nil, then only call FUNCTION on
1881 buffers in filtering group GROUP.
1883 FUNCTION is called with two arguments:
1884 the buffer object itself and the current mark symbol."
1885 (ibuffer-assert-ibuffer-mode)
1886 (ibuffer-forward-line 0)
1887 (let* ((orig-target-line (1+ (count-lines (save-excursion
1888 (goto-char (point-min))
1889 (ibuffer-forward-line 0)
1890 (point))
1891 (point))))
1892 (target-line-offset orig-target-line)
1893 (ibuffer-map-lines-total 0)
1894 (ibuffer-map-lines-count 0))
1895 (unwind-protect
1896 (progn
1897 (setq buffer-read-only nil)
1898 (goto-char (point-min))
1899 (ibuffer-forward-line 0 t)
1900 (while (and (not (eobp))
1901 (not (get-text-property (point) 'ibuffer-summary))
1902 (progn
1903 (ibuffer-forward-line 0 t)
1904 (and (not (eobp))
1905 (not (get-text-property (point) 'ibuffer-summary)))))
1906 (let ((result
1907 (if (buffer-live-p (ibuffer-current-buffer))
1908 (when (or (null group)
1909 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group)
1910 (equal group it)))
1911 (save-excursion
1912 (funcall function
1913 (ibuffer-current-buffer)
1914 (ibuffer-current-mark))))
1915 ;; Kill the line if the buffer is dead
1916 'kill)))
1917 ;; A given mapping function should return:
1918 ;; `nil' if it chose not to affect the buffer
1919 ;; `kill' means the remove line from the buffer list
1920 ;; `t' otherwise
1921 (cl-incf ibuffer-map-lines-total)
1922 (cond ((null result)
1923 (forward-line 1))
1924 ((eq result 'kill)
1925 (delete-region (line-beginning-position)
1926 (1+ (line-end-position)))
1927 (cl-incf ibuffer-map-lines-count)
1928 (when (< ibuffer-map-lines-total
1929 orig-target-line)
1930 (cl-decf target-line-offset)))
1931 (t
1932 (cl-incf ibuffer-map-lines-count)
1933 (forward-line 1)))))
1934 ibuffer-map-lines-count)
1935 (progn
1936 (setq buffer-read-only t)
1937 (unless nomodify
1938 (set-buffer-modified-p nil))
1939 (goto-char (point-min))
1940 (ibuffer-forward-line 0)
1941 (ibuffer-forward-line (1- target-line-offset))))))
1943 (defun ibuffer-get-marked-buffers ()
1944 "Return a list of buffer objects currently marked."
1945 (delq nil
1946 (mapcar (lambda (e)
1947 (when (eq (cdr e) ibuffer-marked-char)
1948 (car e)))
1949 (ibuffer-current-state-list))))
1951 (defun ibuffer-current-state-list (&optional pos)
1952 "Return a list like (BUF . MARK) of all buffers in an ibuffer.
1953 If POS is non-nil, return a list like (BUF MARK POINT), where POINT is
1954 the value of point at the beginning of the line for that buffer."
1955 (let ((ibuffer-current-state-list-tmp '()))
1956 ;; ah, if only we had closures. I bet this will mysteriously
1957 ;; break later. Don't blame me.
1958 (if pos
1959 (ibuffer-map-lines-nomodify
1960 (lambda (buf mark)
1961 (when (buffer-live-p buf)
1962 (push (list buf mark (point)) ibuffer-current-state-list-tmp))))
1963 (ibuffer-map-lines-nomodify
1964 (lambda (buf mark)
1965 (when (buffer-live-p buf)
1966 (push (cons buf mark) ibuffer-current-state-list-tmp)))))
1967 (nreverse ibuffer-current-state-list-tmp)))
1969 (defun ibuffer-current-buffers-with-marks (curbufs)
1970 "Return a list like (BUF . MARK) of all open buffers."
1971 (let ((bufs (ibuffer-current-state-list)))
1972 (mapcar (lambda (buf) (let ((e (assq buf bufs)))
1973 (if e
1974 e
1975 (cons buf ?\s))))
1976 curbufs)))
1978 (defun ibuffer-buf-matches-predicates (buf predicates)
1979 (let ((hit nil)
1980 (name (buffer-name buf)))
1981 (dolist (pred predicates)
1982 (when (if (stringp pred)
1983 (string-match pred name)
1984 (funcall pred buf))
1985 (setq hit t)))
1986 hit))
1988 (defun ibuffer-filter-buffers (ibuffer-buf last bmarklist all)
1989 (let ((ext-loaded (featurep 'ibuf-ext)))
1990 (delq nil
1991 (mapcar
1992 ;; element should be like (BUFFER . MARK)
1993 (lambda (e)
1994 (let* ((buf (car e)))
1995 (when
1996 ;; This takes precedence over anything else
1997 (or (and ibuffer-always-show-last-buffer
1998 (eq last buf))
1999 (funcall (if ext-loaded
2000 #'ibuffer-ext-visible-p
2001 #'ibuffer-visible-p)
2002 buf all ibuffer-buf))
2003 e)))
2004 bmarklist))))
2006 (defun ibuffer-visible-p (buf all &optional ibuffer-buf)
2007 (and (or all
2008 (not
2009 (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates)))
2010 (or ibuffer-view-ibuffer
2011 (and ibuffer-buf
2012 (not (eq ibuffer-buf buf))))))
2014 ;; This function is a special case; it's not defined by
2015 ;; `define-ibuffer-sorter'.
2016 (defun ibuffer-do-sort-by-recency ()
2017 "Sort the buffers by last view time."
2018 (interactive)
2019 (setq ibuffer-sorting-mode 'recency)
2020 (when (eq ibuffer-last-sorting-mode 'recency)
2021 (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)))
2022 (ibuffer-update nil t)
2023 (setq ibuffer-last-sorting-mode 'recency))
2025 (defun ibuffer-update-format ()
2026 (when (null ibuffer-current-format)
2027 (setq ibuffer-current-format 0))
2028 (when (null ibuffer-formats)
2029 (error "Ibuffer error: no formats!")))
2031 (defun ibuffer-switch-format ()
2032 "Switch the current display format."
2033 (interactive)
2034 (ibuffer-assert-ibuffer-mode)
2035 (unless (consp ibuffer-formats)
2036 (error "Ibuffer error: No formats!"))
2037 (setq ibuffer-current-format
2038 (if (>= ibuffer-current-format (1- (length (ibuffer-current-formats nil))))
2039 0
2040 (1+ ibuffer-current-format)))
2041 (ibuffer-update-format)
2042 (ibuffer-redisplay t))
2044 (defun ibuffer-update-title-and-summary (format)
2045 (ibuffer-assert-ibuffer-mode)
2046 ;; Don't do funky font-lock stuff here
2047 (let ((after-change-functions nil))
2048 (if (get-text-property (point-min) 'ibuffer-title)
2049 (delete-region (point-min)
2050 (next-single-property-change
2051 (point-min) 'ibuffer-title)))
2052 (goto-char (point-min))
2053 (add-text-properties
2054 (point)
2055 (progn
2056 (let ((opos (point)))
2057 ;; Insert the title names.
2058 (dolist (element format)
2059 (insert
2060 (if (stringp element)
2061 element
2062 (pcase-let ((`(,sym ,min ,_max ,align) element))
2063 ;; Ignore a negative min when we're inserting the title
2064 (when (cl-minusp min)
2065 (setq min (- min)))
2066 (let* ((name (or (get sym 'ibuffer-column-name)
2067 (error "Unknown column %s in ibuffer-formats" sym)))
2068 (len (length name))
2069 (hmap (get sym 'header-mouse-map))
2070 (strname (if (< len min)
2071 (ibuffer-format-column name
2072 (- min len)
2073 align)
2074 name)))
2075 (when hmap
2076 (setq
2077 strname
2078 (propertize strname 'mouse-face 'highlight 'keymap hmap)))
2079 strname)))))
2080 (add-text-properties opos (point) `(ibuffer-title-header t))
2082 ;; Add the underlines
2083 (let ((str (save-excursion
2084 (forward-line -1)
2085 (beginning-of-line)
2086 (buffer-substring (point) (line-end-position)))))
2087 (apply #'insert (mapcar
2088 (lambda (c)
2089 (if (not (or (char-equal c ?\s)
2091 ?-
2092 ?\s))
2093 str)))
2095 (point))
2096 `(ibuffer-title t font-lock-face ,ibuffer-title-face))
2097 ;; Now, insert the summary columns.
2098 (goto-char (point-max))
2099 (if (get-text-property (1- (point-max)) 'ibuffer-summary)
2100 (delete-region (previous-single-property-change
2101 (point-max) 'ibuffer-summary)
2102 (point-max)))
2103 (if ibuffer-display-summary
2104 (add-text-properties
2105 (point)
2106 (progn
2108 (dolist (element format)
2109 (insert
2110 (if (stringp element)
2111 (make-string (length element) ?\s)
2112 (pcase-let ((`(,sym ,min ,_max ,align) element))
2113 ;; Ignore a negative min when we're inserting the title.
2114 (when (cl-minusp min)
2115 (setq min (- min)))
2116 (let* ((summary
2117 (if (get sym 'ibuffer-column-summarizer)
2118 (funcall (get sym 'ibuffer-column-summarizer)
2119 (get sym 'ibuffer-column-summary))
2120 (make-string
2121 (length (get sym 'ibuffer-column-name))
2122 ?\s)))
2123 (len (length summary)))
2124 (if (< len min)
2125 (ibuffer-format-column summary
2126 (- min len)
2127 align)
2128 summary))))))
2129 (point))
2130 `(ibuffer-summary t)))))
2133 (defun ibuffer-redisplay (&optional silent)
2134 "Redisplay the current list of buffers.
2135 This does not show new buffers; use `ibuffer-update' for that.
2137 If optional arg SILENT is non-nil, do not display progress messages."
2138 (interactive)
2139 (ibuffer-forward-line 0)
2140 (unless silent
2141 (message "Redisplaying current buffer list..."))
2142 (let ((blist (ibuffer-current-state-list)))
2143 (when (and (null blist)
2144 (featurep 'ibuf-ext)
2145 (or ibuffer-filtering-qualifiers ibuffer-hidden-filter-groups))
2146 (message "No buffers! (note: filtering in effect)"))
2147 (ibuffer-redisplay-engine blist t)
2148 (unless silent
2149 (message "Redisplaying current buffer list...done"))
2150 (ibuffer-forward-line 0)))
2152 (defun ibuffer-update (arg &optional silent)
2153 "Regenerate the list of all buffers.
2155 Prefix arg non-nil means to toggle whether buffers that match
2156 `ibuffer-maybe-show-predicates' should be displayed.
2158 If optional arg SILENT is non-nil, do not display progress messages."
2159 (interactive "P")
2160 (if arg
2161 (setq ibuffer-display-maybe-show-predicates
2162 (not ibuffer-display-maybe-show-predicates)))
2163 (ibuffer-forward-line 0)
2164 (let* ((bufs (buffer-list))
2165 (blist (ibuffer-filter-buffers
2166 (current-buffer)
2167 (if (and
2168 (cadr bufs)
2169 (eq ibuffer-always-show-last-buffer
2170 :nomini)
2171 (minibufferp (cadr bufs)))
2172 (cl-caddr bufs)
2173 (cadr bufs))
2174 (ibuffer-current-buffers-with-marks bufs)
2175 ibuffer-display-maybe-show-predicates)))
2176 (and (null blist)
2177 (featurep 'ibuf-ext)
2178 ibuffer-filtering-qualifiers
2179 (message "No buffers! (note: filtering in effect)"))
2180 (unless silent
2181 (message "Updating buffer list..."))
2182 (ibuffer-redisplay-engine blist arg)
2183 (unless silent
2184 (message "Updating buffer list...done")))
2185 (if (eq ibuffer-shrink-to-minimum-size 'onewindow)
2186 (ibuffer-shrink-to-fit t)
2187 (when ibuffer-shrink-to-minimum-size
2188 (ibuffer-shrink-to-fit)))
2189 (ibuffer-forward-line 0)
2190 ;; I tried to update this automatically from the mode-line-process format,
2191 ;; but changing nil-ness of header-line-format while computing
2192 ;; mode-line-format is asking a bit too much it seems. --Stef
2193 (setq header-line-format
2194 (and ibuffer-use-header-line
2195 ibuffer-filtering-qualifiers
2196 ibuffer-header-line-format)))
2198 (defun ibuffer-sort-bufferlist (bmarklist)
2199 (unless ibuffer-sorting-functions-alist
2200 ;; make sure the sorting functions are loaded
2201 (require 'ibuf-ext))
2202 (let* ((sortdat (assq ibuffer-sorting-mode
2203 ibuffer-sorting-functions-alist))
2204 (func (cl-caddr sortdat)))
2205 (let ((result
2206 ;; actually sort the buffers
2207 (if (and sortdat func)
2208 (sort bmarklist func)
2209 bmarklist)))
2210 ;; perhaps reverse the sorted buffer list
2211 (if ibuffer-sorting-reversep
2212 (nreverse result)
2213 result))))
2215 (defun ibuffer-insert-filter-group (name display-name filter-string format bmarklist)
2216 (add-text-properties
2217 (point)
2218 (progn
2219 (insert "[ " display-name " ]")
2220 (point))
2221 `(ibuffer-filter-group-name
2222 ,name
2223 font-lock-face ,ibuffer-filter-group-name-face
2224 keymap ,ibuffer-mode-filter-group-map
2225 mouse-face highlight
2226 help-echo ,(let ((echo '(if tooltip-mode
2228 "mouse-1: toggle marks mouse-2: hide/show")))
2229 (if (> (length filter-string) 0)
2230 `(concat ,filter-string
2232 ,echo)
2233 echo))))
2235 (when bmarklist
2236 (put-text-property
2237 (point)
2238 (progn
2239 (dolist (entry bmarklist)
2240 (ibuffer-insert-buffer-line (car entry) (cdr entry) format))
2241 (point))
2242 'ibuffer-filter-group
2243 name)))
2245 (defun ibuffer-redisplay-engine (bmarklist &optional _ignore)
2246 (ibuffer-assert-ibuffer-mode)
2247 (let* ((--ibuffer-insert-buffers-and-marks-format
2248 (ibuffer-current-format))
2249 (--ibuffer-expanded-format (mapcar #'ibuffer-expand-format-entry
2250 (ibuffer-current-format t)))
2251 (orig (count-lines (point-min) (point)))
2252 ;; Inhibit font-lock caching tricks, since we're modifying the
2253 ;; entire buffer at once
2254 (after-change-functions nil)
2255 (ext-loaded (featurep 'ibuf-ext))
2256 (bgroups (if ext-loaded
2257 (ibuffer-generate-filter-groups bmarklist)
2258 (list (cons "Default" bmarklist)))))
2259 (ibuffer-clear-summary-columns --ibuffer-expanded-format)
2260 (unwind-protect
2261 (progn
2262 (setq buffer-read-only nil)
2263 (erase-buffer)
2264 (ibuffer-update-format)
2265 (dolist (group (nreverse bgroups))
2266 (let* ((name (car group))
2267 (disabled (and ext-loaded
2268 (member name ibuffer-hidden-filter-groups)))
2269 (bmarklist (cdr group)))
2270 (unless (and (null bmarklist)
2271 (not disabled)
2272 ext-loaded
2273 (null ibuffer-show-empty-filter-groups))
2274 (ibuffer-insert-filter-group
2275 name
2276 (if disabled (concat name " ...") name)
2277 (if ext-loaded
2278 (ibuffer-format-filter-group-data name)
2279 "")
2280 --ibuffer-insert-buffers-and-marks-format
2281 (if disabled
2282 nil
2283 (ibuffer-sort-bufferlist bmarklist))))))
2284 (ibuffer-update-title-and-summary --ibuffer-expanded-format))
2285 (setq buffer-read-only t)
2286 (set-buffer-modified-p ibuffer-did-modification)
2287 (setq ibuffer-did-modification nil)
2288 (goto-char (point-min))
2289 (forward-line orig))))
2291 ;;;###autoload
2292 (defun ibuffer-list-buffers (&optional files-only)
2293 "Display a list of buffers, in another window.
2294 If optional argument FILES-ONLY is non-nil, then add a filter for
2295 buffers which are visiting a file."
2296 (interactive "P")
2297 (ibuffer t nil (when files-only
2298 '((filename . ".*"))) t))
2300 ;;;###autoload
2301 (defun ibuffer-other-window (&optional files-only)
2302 "Like `ibuffer', but displayed in another window by default.
2303 If optional argument FILES-ONLY is non-nil, then add a filter for
2304 buffers which are visiting a file."
2305 (interactive "P")
2306 (ibuffer t nil (when files-only
2307 '((filename . ".*")))))
2309 ;;;###autoload
2310 (defun ibuffer (&optional other-window-p name qualifiers noselect
2311 shrink filter-groups formats)
2312 "Begin using Ibuffer to edit a list of buffers.
2313 Type 'h' after entering ibuffer for more information.
2315 All arguments are optional.
2316 OTHER-WINDOW-P says to use another window.
2318 QUALIFIERS is an initial set of filtering qualifiers to use;
2319 see `ibuffer-filtering-qualifiers'.
2320 NOSELECT means don't select the Ibuffer buffer.
2321 SHRINK means shrink the buffer to minimal size. The special
2322 value `onewindow' means always use another window.
2323 FILTER-GROUPS is an initial set of filtering groups to use;
2324 see `ibuffer-filter-groups'.
2325 FORMATS is the value to use for `ibuffer-formats'.
2326 If specified, then the variable `ibuffer-formats' will have
2327 that value locally in this buffer."
2328 (interactive "P")
2329 (when ibuffer-use-other-window
2330 (setq other-window-p t))
2331 (let ((buf (get-buffer-create (or name "*Ibuffer*"))))
2332 (if other-window-p
2333 (funcall (if noselect (lambda (buf) (display-buffer buf t)) #'pop-to-buffer) buf)
2334 (funcall (if noselect #'display-buffer #'switch-to-buffer) buf))
2335 (with-current-buffer buf
2336 (save-selected-window
2337 ;; We switch to the buffer's window in order to be able
2338 ;; to modify the value of point
2339 (select-window (get-buffer-window buf 0))
2340 (or (derived-mode-p 'ibuffer-mode)
2341 (ibuffer-mode))
2342 (when shrink
2343 (setq ibuffer-shrink-to-minimum-size shrink))
2344 (when qualifiers
2345 (require 'ibuf-ext)
2346 (setq ibuffer-filtering-qualifiers qualifiers))
2347 (when filter-groups
2348 (require 'ibuf-ext)
2349 (setq ibuffer-filter-groups filter-groups))
2350 (when formats
2351 (set (make-local-variable 'ibuffer-formats) formats))
2352 (ibuffer-update nil)
2353 ;; Skip the group name by default.
2354 (ibuffer-forward-line 0 t)
2355 (unwind-protect
2356 (progn
2357 (setq buffer-read-only nil)
2358 (run-hooks 'ibuffer-hook))
2359 (setq buffer-read-only t))
2360 (unless ibuffer-expert
2361 (message "Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help"))))))
2363 (put 'ibuffer-mode 'mode-class 'special)
2364 (define-derived-mode ibuffer-mode special-mode "IBuffer"
2365 "A major mode for viewing a list of buffers.
2366 In Ibuffer, you can conveniently perform many operations on the
2367 currently open buffers, in addition to filtering your view to a
2368 particular subset of them, and sorting by various criteria.
2370 Operations on marked buffers:
2381 buffers.
2386 a given regexp (like the function `occur').
2388 buffers to a shell command.
2390 buffers with the output of a shell command.
2392 buffer's file as an argument.
2394 is a very flexible command. For example, if you want to make all
2395 of the marked buffers read only, try using (read-only-mode 1) as
2396 the input form.
2398 is evaluated.
2400 but don't kill the associated buffer.
2403 Marking commands:
2407 all unmarked buffers.
2410 previous line.
2414 This means that the buffer is modified, and has an associated file.
2416 regardless of whether or not they have an associated file.
2418 ends with '*'.
2420 an associated file, but that file doesn't currently exist.
2430 Filtering commands:
2450 Filter group commands:
2461 Sorting commands:
2471 Other commands:
2474 Prefix arg means to toggle whether buffers that match
2475 `ibuffer-maybe-show-predicates' should be displayed.
2482 and its associated file.
2486 the new window.
2489 ** Information on Filtering:
2491 You can filter your ibuffer view via different criteria. Each Ibuffer
2492 buffer has its own stack of active filters. For example, suppose you
2493 are working on an Emacs Lisp project. You can create an Ibuffer
2494 buffer displays buffers in just `emacs-lisp' modes via
2496 is just one entry on the filtering stack.
2498 You can also combine filters. The various filtering commands push a
2499 new filter onto the stack, and the filters combine to show just
2500 buffers which satisfy ALL criteria on the stack. For example, suppose
2501 you only want to see buffers in `emacs-lisp' mode, whose names begin
2506 Additionally, you can OR the top two filters together with
2508 `emacs-lisp-mode' or `lisp-interaction-mode', type:
2510 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filter-by-mode] lisp-interaction-mode RET \\[ibuffer-or-filters]'.
2512 Filters can also be saved and restored using mnemonic names: see the
2513 functions `ibuffer-save-filters' and `ibuffer-switch-to-saved-filters'.
2516 to disable all filtering currently in effect, use
2519 ** Filter Groups:
2523 match a filter, which are displayed together in an Ibuffer buffer. To
2524 create a filter group, simply use the regular functions to create a
2527 A quick example will make things clearer. Suppose that one wants to
2528 group all of one's Emacs Lisp buffers together. To do this, type
2530 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filters-to-filter-group] RET emacs lisp buffers RET'
2532 You may, of course, name the group whatever you want; it doesn't have
2534 arbitrary combination of filters.
2536 Just like filters themselves, filter groups act as a stack. Buffers
2537 will not be displayed multiple times if they would be included in
2538 multiple filter groups; instead, the first filter group is used. The
2539 filter groups are displayed in this order of precedence.
2541 You may rearrange filter groups by using the regular
2543 will be inserted before the group at point."
2544 ;; Include state info next to the mode name.
2545 (set (make-local-variable 'mode-line-process)
2546 '(" by "
2547 (ibuffer-sorting-mode (:eval (symbol-name ibuffer-sorting-mode))
2548 "view time")
2549 (ibuffer-sorting-reversep " [rev]")
2550 (ibuffer-auto-mode " (Auto)")
2551 ;; Only list the filters if they're not already in the header-line.
2552 (header-line-format
2553 ""
2554 (:eval (if (functionp 'ibuffer-format-qualifier)
2555 (mapconcat 'ibuffer-format-qualifier
2556 ibuffer-filtering-qualifiers ""))))))
2557 ;; `ibuffer-update' puts this on header-line-format when needed.
2558 (setq ibuffer-header-line-format
2559 ;; Display the part that won't be in the mode-line.
2560 `("" ,mode-name
2561 ,@(mapcar (lambda (elem)
2562 (if (eq (car-safe elem) 'header-line-format)
2563 (nth 2 elem) elem))
2564 mode-line-process)))
2566 (setq buffer-read-only t)
2567 (buffer-disable-undo)
2568 (setq truncate-lines ibuffer-truncate-lines)
2569 ;; This makes things less ugly for Emacs 21 users with a non-nil
2570 ;; `show-trailing-whitespace'.
2571 (setq show-trailing-whitespace nil)
2572 ;; disable `show-paren-mode' buffer-locally
2573 (if (bound-and-true-p show-paren-mode)
2574 (set (make-local-variable 'show-paren-mode) nil))
2575 (set (make-local-variable 'revert-buffer-function)
2576 #'ibuffer-update)
2577 (set (make-local-variable 'ibuffer-sorting-mode)
2578 ibuffer-default-sorting-mode)
2579 (set (make-local-variable 'ibuffer-sorting-reversep)
2580 ibuffer-default-sorting-reversep)
2581 (set (make-local-variable 'ibuffer-shrink-to-minimum-size)
2582 ibuffer-default-shrink-to-minimum-size)
2583 (set (make-local-variable 'ibuffer-display-maybe-show-predicates)
2584 ibuffer-default-display-maybe-show-predicates)
2585 (set (make-local-variable 'ibuffer-filtering-qualifiers) nil)
2586 (set (make-local-variable 'ibuffer-filter-groups) nil)
2587 (set (make-local-variable 'ibuffer-filter-group-kill-ring) nil)
2588 (set (make-local-variable 'ibuffer-hidden-filter-groups) nil)
2589 (set (make-local-variable 'ibuffer-compiled-formats) nil)
2590 (set (make-local-variable 'ibuffer-cached-formats) nil)
2591 (set (make-local-variable 'ibuffer-cached-eliding-string) nil)
2592 (set (make-local-variable 'ibuffer-cached-elide-long-columns) nil)
2593 (set (make-local-variable 'ibuffer-current-format) nil)
2594 (set (make-local-variable 'ibuffer-did-modification) nil)
2595 (set (make-local-variable 'ibuffer-tmp-hide-regexps) nil)
2596 (set (make-local-variable 'ibuffer-tmp-show-regexps) nil)
2597 (define-key ibuffer-mode-map [menu-bar edit] 'undefined)
2598 (define-key ibuffer-mode-map [menu-bar operate] (cons "Operate" ibuffer-mode-operate-map))
2599 (ibuffer-update-format)
2600 (when ibuffer-default-directory
2601 (setq default-directory ibuffer-default-directory))
2602 (add-hook 'change-major-mode-hook 'font-lock-defontify nil t))
2604 \f
2605 ;;; Start of automatically extracted autoloads.
2606 \f
2607 ;;;### (autoloads nil "ibuf-ext" "ibuf-ext.el" "e8ce929c4c76419f8d355b444f722c3a")
2608 ;;; Generated autoloads from ibuf-ext.el
2610 (autoload 'ibuffer-auto-mode "ibuf-ext" "\
2611 Toggle use of Ibuffer's auto-update facility (Ibuffer Auto mode).
2612 With a prefix argument ARG, enable Ibuffer Auto mode if ARG is
2613 positive, and disable it otherwise. If called from Lisp, enable
2614 the mode if ARG is omitted or nil.
2616 \(fn &optional ARG)" t nil)
2618 (autoload 'ibuffer-mouse-filter-by-mode "ibuf-ext" "\
2619 Enable or disable filtering by the major mode chosen via mouse.
2621 \(fn EVENT)" t nil)
2623 (autoload 'ibuffer-interactive-filter-by-mode "ibuf-ext" "\
2624 Enable or disable filtering by the major mode at point.
2626 \(fn EVENT-OR-POINT)" t nil)
2628 (autoload 'ibuffer-mouse-toggle-filter-group "ibuf-ext" "\
2629 Toggle the display status of the filter group chosen with the mouse.
2631 \(fn EVENT)" t nil)
2633 (autoload 'ibuffer-toggle-filter-group "ibuf-ext" "\
2634 Toggle the display status of the filter group on this line.
2636 \(fn)" t nil)
2638 (autoload 'ibuffer-forward-filter-group "ibuf-ext" "\
2639 Move point forwards by COUNT filtering groups.
2641 \(fn &optional COUNT)" t nil)
2643 (autoload 'ibuffer-backward-filter-group "ibuf-ext" "\
2644 Move point backwards by COUNT filtering groups.
2646 \(fn &optional COUNT)" t nil)
2647 (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext")
2648 (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext")
2649 (autoload 'ibuffer-do-shell-command-file "ibuf-ext")
2650 (autoload 'ibuffer-do-eval "ibuf-ext")
2651 (autoload 'ibuffer-do-view-and-eval "ibuf-ext")
2652 (autoload 'ibuffer-do-rename-uniquely "ibuf-ext")
2653 (autoload 'ibuffer-do-revert "ibuf-ext")
2654 (autoload 'ibuffer-do-isearch "ibuf-ext")
2655 (autoload 'ibuffer-do-isearch-regexp "ibuf-ext")
2656 (autoload 'ibuffer-do-replace-regexp "ibuf-ext")
2657 (autoload 'ibuffer-do-query-replace "ibuf-ext")
2658 (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext")
2659 (autoload 'ibuffer-do-print "ibuf-ext")
2661 (autoload 'ibuffer-included-in-filters-p "ibuf-ext" "\
2664 \(fn BUF FILTERS)" nil nil)
2666 (autoload 'ibuffer-filters-to-filter-group "ibuf-ext" "\
2667 Make the current filters into a filtering group.
2669 \(fn NAME)" t nil)
2671 (autoload 'ibuffer-set-filter-groups-by-mode "ibuf-ext" "\
2672 Set the current filter groups to filter by mode.
2674 \(fn)" t nil)
2676 (autoload 'ibuffer-pop-filter-group "ibuf-ext" "\
2677 Remove the first filter group.
2679 \(fn)" t nil)
2681 (autoload 'ibuffer-decompose-filter-group "ibuf-ext" "\
2682 Decompose the filter group GROUP into active filters.
2684 \(fn GROUP)" t nil)
2686 (autoload 'ibuffer-clear-filter-groups "ibuf-ext" "\
2687 Remove all filter groups.
2689 \(fn)" t nil)
2691 (autoload 'ibuffer-jump-to-filter-group "ibuf-ext" "\
2692 Move point to the filter group whose name is NAME.
2694 \(fn NAME)" t nil)
2696 (autoload 'ibuffer-kill-filter-group "ibuf-ext" "\
2697 Kill the filter group named NAME.
2698 The group will be added to `ibuffer-filter-group-kill-ring'.
2700 \(fn NAME)" t nil)
2702 (autoload 'ibuffer-kill-line "ibuf-ext" "\
2703 Kill the filter group at point.
2704 See also `ibuffer-kill-filter-group'.
2706 \(fn &optional ARG INTERACTIVE-P)" t nil)
2708 (autoload 'ibuffer-yank "ibuf-ext" "\
2709 Yank the last killed filter group before group at point.
2711 \(fn)" t nil)
2713 (autoload 'ibuffer-yank-filter-group "ibuf-ext" "\
2714 Yank the last killed filter group before group named NAME.
2716 \(fn NAME)" t nil)
2718 (autoload 'ibuffer-save-filter-groups "ibuf-ext" "\
2719 Save all active filter groups GROUPS as NAME.
2720 They are added to `ibuffer-saved-filter-groups'. Interactively,
2721 prompt for NAME, and use the current filters.
2723 \(fn NAME GROUPS)" t nil)
2725 (autoload 'ibuffer-delete-saved-filter-groups "ibuf-ext" "\
2726 Delete saved filter groups with NAME.
2727 They are removed from `ibuffer-saved-filter-groups'.
2729 \(fn NAME)" t nil)
2731 (autoload 'ibuffer-switch-to-saved-filter-groups "ibuf-ext" "\
2732 Set this buffer's filter groups to saved version with NAME.
2733 The value from `ibuffer-saved-filter-groups' is used.
2735 \(fn NAME)" t nil)
2737 (autoload 'ibuffer-filter-disable "ibuf-ext" "\
2738 Disable all filters currently in effect in this buffer.
2739 With optional arg DELETE-FILTER-GROUPS non-nil, delete all filter
2740 group definitions by setting `ibuffer-filter-groups' to nil.
2742 \(fn &optional DELETE-FILTER-GROUPS)" t nil)
2744 (autoload 'ibuffer-pop-filter "ibuf-ext" "\
2745 Remove the top filter in this buffer.
2747 \(fn)" t nil)
2749 (autoload 'ibuffer-decompose-filter "ibuf-ext" "\
2750 Separate the top compound filter (OR, NOT, or SAVED) in this buffer.
2752 This means that the topmost filter on the filtering stack, which must
2753 be a complex filter like (OR [name: foo] [mode: bar-mode]), will be
2754 turned into two separate filters [name: foo] and [mode: bar-mode].
2756 \(fn)" t nil)
2758 (autoload 'ibuffer-exchange-filters "ibuf-ext" "\
2759 Exchange the top two filters on the stack in this buffer.
2761 \(fn)" t nil)
2763 (autoload 'ibuffer-negate-filter "ibuf-ext" "\
2764 Negate the sense of the top filter in the current buffer.
2766 \(fn)" t nil)
2768 (autoload 'ibuffer-or-filter "ibuf-ext" "\
2769 Replace the top two filters in this buffer with their logical OR.
2770 If optional argument REVERSE is non-nil, instead break the top OR
2771 filter into parts.
2773 \(fn &optional REVERSE)" t nil)
2775 (autoload 'ibuffer-save-filters "ibuf-ext" "\
2776 Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'.
2777 Interactively, prompt for NAME, and use the current filters.
2779 \(fn NAME FILTERS)" t nil)
2781 (autoload 'ibuffer-delete-saved-filters "ibuf-ext" "\
2782 Delete saved filters with NAME from `ibuffer-saved-filters'.
2784 \(fn NAME)" t nil)
2786 (autoload 'ibuffer-add-saved-filters "ibuf-ext" "\
2787 Add saved filters from `ibuffer-saved-filters' to this buffer's filters.
2789 \(fn NAME)" t nil)
2791 (autoload 'ibuffer-switch-to-saved-filters "ibuf-ext" "\
2792 Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'.
2794 \(fn NAME)" t nil)
2795 (autoload 'ibuffer-filter-by-mode "ibuf-ext")
2796 (autoload 'ibuffer-filter-by-used-mode "ibuf-ext")
2797 (autoload 'ibuffer-filter-by-derived-mode "ibuf-ext")
2798 (autoload 'ibuffer-filter-by-name "ibuf-ext")
2799 (autoload 'ibuffer-filter-by-filename "ibuf-ext")
2800 (autoload 'ibuffer-filter-by-size-gt "ibuf-ext")
2801 (autoload 'ibuffer-filter-by-size-lt "ibuf-ext")
2802 (autoload 'ibuffer-filter-by-content "ibuf-ext")
2803 (autoload 'ibuffer-filter-by-predicate "ibuf-ext")
2805 (autoload 'ibuffer-toggle-sorting-mode "ibuf-ext" "\
2806 Toggle the current sorting mode.
2807 Default sorting modes are:
2808 Recency - the last time the buffer was viewed
2809 Name - the name of the buffer
2810 Major Mode - the name of the major mode of the buffer
2811 Size - the size of the buffer
2813 \(fn)" t nil)
2815 (autoload 'ibuffer-invert-sorting "ibuf-ext" "\
2816 Toggle whether or not sorting is in reverse order.
2818 \(fn)" t nil)
2819 (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext")
2820 (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext")
2821 (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext")
2822 (autoload 'ibuffer-do-sort-by-size "ibuf-ext")
2823 (autoload 'ibuffer-do-sort-by-filename/process "ibuf-ext")
2825 (autoload 'ibuffer-bs-show "ibuf-ext" "\
2826 Emulate `bs-show' from the bs.el package.
2828 \(fn)" t nil)
2830 (autoload 'ibuffer-add-to-tmp-hide "ibuf-ext" "\
2831 Add REGEXP to `ibuffer-tmp-hide-regexps'.
2832 This means that buffers whose name matches REGEXP will not be shown
2833 for this Ibuffer session.
2835 \(fn REGEXP)" t nil)
2837 (autoload 'ibuffer-add-to-tmp-show "ibuf-ext" "\
2838 Add REGEXP to `ibuffer-tmp-show-regexps'.
2839 This means that buffers whose name matches REGEXP will always be shown
2840 for this Ibuffer session.
2842 \(fn REGEXP)" t nil)
2844 (autoload 'ibuffer-forward-next-marked "ibuf-ext" "\
2845 Move forward by COUNT marked buffers (default 1).
2847 If MARK is non-nil, it should be a character denoting the type of mark
2848 to move by. The default is `ibuffer-marked-char'.
2850 If DIRECTION is non-nil, it should be an integer; negative integers
2851 mean move backwards, non-negative integers mean move forwards.
2853 \(fn &optional COUNT MARK DIRECTION)" t nil)
2855 (autoload 'ibuffer-backwards-next-marked "ibuf-ext" "\
2856 Move backwards by COUNT marked buffers (default 1).
2858 If MARK is non-nil, it should be a character denoting the type of mark
2859 to move by. The default is `ibuffer-marked-char'.
2861 \(fn &optional COUNT MARK)" t nil)
2863 (autoload 'ibuffer-do-kill-lines "ibuf-ext" "\
2864 Hide all of the currently marked lines.
2866 \(fn)" t nil)
2868 (autoload 'ibuffer-jump-to-buffer "ibuf-ext" "\
2869 Move point to the buffer whose name is NAME.
2871 If called interactively, prompt for a buffer name and go to the
2872 corresponding line in the Ibuffer buffer. If said buffer is in a
2873 hidden group filter, open it.
2875 If `ibuffer-jump-offer-only-visible-buffers' is non-nil, only offer
2876 visible buffers in the completion list. Calling the command with
2877 a prefix argument reverses the meaning of that variable.
2879 \(fn NAME)" t nil)
2881 (autoload 'ibuffer-diff-with-file "ibuf-ext" "\
2882 View the differences between marked buffers and their associated files.
2883 If no buffers are marked, use buffer at point.
2886 \(fn)" t nil)
2888 (autoload 'ibuffer-copy-filename-as-kill "ibuf-ext" "\
2889 Copy filenames of marked buffers into the kill ring.
2891 The names are separated by a space.
2892 If a buffer has no filename, it is ignored.
2894 With no prefix arg, use the filename sans its directory of each marked file.
2895 With a zero prefix arg, use the complete filename of each marked file.
2897 to `ibuffer-default-directory' if non-nil, otherwise `default-directory'.
2901 \(fn &optional ARG)" t nil)
2903 (autoload 'ibuffer-mark-by-name-regexp "ibuf-ext" "\
2904 Mark all buffers whose name matches REGEXP.
2906 \(fn REGEXP)" t nil)
2908 (autoload 'ibuffer-mark-by-mode-regexp "ibuf-ext" "\
2909 Mark all buffers whose major mode matches REGEXP.
2911 \(fn REGEXP)" t nil)
2913 (autoload 'ibuffer-mark-by-file-name-regexp "ibuf-ext" "\
2914 Mark all buffers whose file name matches REGEXP.
2916 \(fn REGEXP)" t nil)
2918 (autoload 'ibuffer-mark-by-mode "ibuf-ext" "\
2919 Mark all buffers whose major mode equals MODE.
2921 \(fn MODE)" t nil)
2923 (autoload 'ibuffer-mark-modified-buffers "ibuf-ext" "\
2924 Mark all modified buffers.
2926 \(fn)" t nil)
2928 (autoload 'ibuffer-mark-unsaved-buffers "ibuf-ext" "\
2929 Mark all modified buffers that have an associated file.
2931 \(fn)" t nil)
2933 (autoload 'ibuffer-mark-dissociated-buffers "ibuf-ext" "\
2934 Mark all buffers whose associated file does not exist.
2936 \(fn)" t nil)
2938 (autoload 'ibuffer-mark-help-buffers "ibuf-ext" "\
2939 Mark buffers whose major mode is in variable `ibuffer-help-buffer-modes'.
2941 \(fn)" t nil)
2943 (autoload 'ibuffer-mark-compressed-file-buffers "ibuf-ext" "\
2944 Mark buffers whose associated file is compressed.
2946 \(fn)" t nil)
2948 (autoload 'ibuffer-mark-old-buffers "ibuf-ext" "\
2949 Mark buffers which have not been viewed in `ibuffer-old-time' hours.
2951 \(fn)" t nil)
2953 (autoload 'ibuffer-mark-special-buffers "ibuf-ext" "\
2954 Mark all buffers whose name begins and ends with '*'.
2956 \(fn)" t nil)
2958 (autoload 'ibuffer-mark-read-only-buffers "ibuf-ext" "\
2959 Mark all read-only buffers.
2961 \(fn)" t nil)
2963 (autoload 'ibuffer-mark-dired-buffers "ibuf-ext" "\
2964 Mark all `dired' buffers.
2966 \(fn)" t nil)
2968 (autoload 'ibuffer-do-occur "ibuf-ext" "\
2969 View lines which match REGEXP in all marked buffers.
2970 Optional argument NLINES says how many lines of context to display: it
2971 defaults to one.
2973 \(fn REGEXP &optional NLINES)" t nil)
2975 ;;;***
2976 \f
2977 ;;; End of automatically extracted autoloads.
2980 (provide 'ibuffer)
2982 (run-hooks 'ibuffer-load-hook)
2984 ;; Local Variables:
2985 ;; coding: utf-8
2986 ;; End:
2988 ;;; ibuffer.el ends here