(calculate_costs): Update max_frame_height, max_frame_width.
[emacs.git] / lisp / bookmark.el
blobe8bbd30b9b0df8cec1fd094158e3e4f19f6e8fc7
1 ;;; bookmark.el --- set bookmarks, jump to them later.
3 ;; Copyright (C) 1993, 1994 Free Software Foundation
5 ;; Author: Karl Fogel <kfogel@cs.oberlin.edu>
6 ;; Maintainer: Karl Fogel <kfogel@cs.oberlin.edu>
7 ;; Created: July, 1993
8 ;; Version: 2.5
9 ;; Keywords: bookmarks, placeholders
11 ;; This file is part of GNU Emacs.
13 ;; GNU Emacs is free software; you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; any later version.
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs; see the file COPYING. If not, write to
25 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
27 ;; Thanks to David Bremner <bremner@cs.sfu.ca> for thinking of and
28 ;; then implementing the bookmark-current-bookmark idea. He even
29 ;; sent *patches*, bless his soul...
31 ;; Thanks to Gregory M. Saunders <saunders@cis.ohio-state.edu> for
32 ;; fixing and improving bookmark-time-to-save-p.
34 ;; Thanks go to Andrew V. Klein <avk@rtsg.mot.com> for the code that
35 ;; sorts the alist before presenting it to the user (in list-bookmarks
36 ;; and the menu-bar).
38 ;; And much thanks to David Hughes <djh@harston.cv.com> for many small
39 ;; suggestions and the code to implement them (like
40 ;; Bookmark-menu-check-position, and some of the Lucid compatibility
41 ;; stuff).
43 ;; Kudos (whatever they are) go to Jim Blandy <jimb@cs.oberlin.edu>
44 ;; for his eminently sensible suggestion to separate bookmark-jump
45 ;; into bookmark-jump and bookmark-jump-noselect, which made many
46 ;; other things cleaner as well.
48 ;; Thanks to Roland McGrath for encouragement and help with defining
49 ;; autoloads on the menu-bar.
51 ;; Jonathan Stigelman <stig@key.amdahl.com> gave patches for default
52 ;; values in bookmark-jump and bookmark-set. Everybody please keep
53 ;; all the keystrokes they save thereby and send them to him at the
54 ;; end of each year :-) (No, seriously, thanks Jonathan!)
56 ;; Based on info-bookmark.el, by Karl Fogel and Ken Olstad
57 ;; <olstad@msc.edu>.
59 ;; LCD Archive Entry:
60 ;; bookmark|Karl Fogel|kfogel@cs.oberlin.edu|
61 ;; Setting bookmarks in files or directories, jumping to them later.|
62 ;; 16-July-93|Version: 2.5|~/misc/bookmark.el.Z|
64 ;; Enough with the credits already, get on to the good stuff:
66 ;; FAVORITE CHINESE RESTAURANT:
67 ;; Boy, that's a tough one. Probably Hong Min, or maybe Emperor's
68 ;; Choice (both in Chicago's Chinatown). Well, both. How about you?
70 ;;; Commentary:
72 ;; bookmark alist format:
73 ;; (...
74 ;; (bookmark-name (filename
75 ;; string-in-front
76 ;; string-behind
77 ;; point))
78 ;; ...)
80 ;; bookmark-name is the string the user gives the bookmark and
81 ;; accesses it by from then on. filename is the location of the file
82 ;; in which the bookmark is set. string-in-front is a string of
83 ;; `bookmark-search-size' chars of context in front of the point the
84 ;; bookmark is set at, string-behind is the same thing after the
85 ;; point. bookmark-jump will search for string-behind and
86 ;; string-in-front in case the file has changed since the bookmark was
87 ;; set. It will attempt to place the user before the changes, if
88 ;; there were any.
90 ;; The bookmark list is sorted lexically by default, but you can turn
91 ;; this off by setting bookmark-sort-flag to nil. If it is nil, then
92 ;; the list will be presented in the order it is recorded
93 ;; (chronologically), which is actually fairly useful as well.
95 ;;; Code:
97 ;; Added for lucid emacs compatibility, db
98 (or (fboundp 'defalias) (fset 'defalias 'fset))
100 ;; suggested for lucid compatibility by david hughes:
101 (or (fboundp 'frame-height) (fset 'frame-height 'screen-height))
103 ;; some people have C-x r set to rmail or whatever. We don't want to
104 ;; assume that C-x r is a prefix map just because it's distributed
105 ;; that way...
106 ;; These are the distribution keybindings suggested by RMS, everything
107 ;; else will be done with M-x or the menubar:
108 ;;;###autoload
109 (if (or (symbolp (key-binding "\C-xr"))
110 (fboundp 'bookmark-set))
112 (progn (define-key ctl-x-map "rb" 'bookmark-jump)
113 (define-key ctl-x-map "rm" 'bookmark-set)
114 (define-key ctl-x-map "rl" 'list-bookmarks)))
116 ;; define the map, so it can be bound by those who desire to do so:
118 ;;;###autoload
119 (defvar bookmark-map nil
120 "Keymap containing bindings to bookmark functions.
121 It is not bound to any key by default: to bind it
122 so that you have a bookmark prefix, just use `global-set-key' and bind a
123 key of your choice to `bookmark-map'. All interactive bookmark
124 functions have a binding in this keymap.")
126 ;;;###autoload
127 (define-prefix-command 'bookmark-map)
129 ;; Read the help on all of these functions for details...
130 ;;;###autoload
131 (define-key bookmark-map "x" 'bookmark-set)
132 ;;;###autoload
133 (define-key bookmark-map "m" 'bookmark-set) ; "m" for "mark"
134 ;;;###autoload
135 (define-key bookmark-map "j" 'bookmark-jump)
136 ;;;###autoload
137 (define-key bookmark-map "g" 'bookmark-jump) ; "g" for "go"
138 ;;;###autoload
139 (define-key bookmark-map "i" 'bookmark-insert)
140 ;;;###autoload
141 (define-key bookmark-map "e" 'edit-bookmarks)
142 ;;;###autoload
143 (define-key bookmark-map "f" 'bookmark-locate) ; "f" for "find"
144 ;;;###autoload
145 (define-key bookmark-map "r" 'bookmark-rename)
146 ;;;###autoload
147 (define-key bookmark-map "d" 'bookmark-delete)
148 ;;;###autoload
149 (define-key bookmark-map "l" 'bookmark-load)
150 ;;;###autoload
151 (define-key bookmark-map "w" 'bookmark-write)
152 ;;;###autoload
153 (define-key bookmark-map "s" 'bookmark-save)
155 (defvar bookmark-alist ()
156 "Association list of bookmarks.
157 You probably don't want to change the value of this alist yourself;
158 instead, let the various bookmark functions do it for you.")
160 (defvar bookmarks-already-loaded nil)
162 ;; just add the hook to make sure that people don't lose bookmarks
163 ;; when they kill Emacs, unless they don't want to save them.
164 (add-hook 'kill-emacs-hook
165 (function
166 (lambda () (and (featurep 'bookmark)
167 bookmark-alist
168 (bookmark-time-to-save-p t)
169 (bookmark-save)))))
171 ;; more stuff added by db.
173 (defvar bookmark-current-bookmark nil
174 "Name of bookmark most recently used in the current file.
175 It is buffer local, used to make moving a bookmark forward
176 through a file easier.")
178 (make-variable-buffer-local 'bookmark-current-bookmark)
180 (defvar bookmark-save-flag t
181 "*Controls when Emacs saves bookmarks to a file.
182 --> nil means never save bookmarks, except when `bookmark-save' is
183 explicitly called \(\\[bookmark-save]\).
184 --> t means save bookmarks when Emacs is killed.
185 --> Otherise, it should be a number that is the frequency with which
186 the bookmark list is saved \(i.e.: the number of times which
187 Emacs' bookmark list may be modified before it is automatically
188 saved.\). If it is a number, Emacs will also automatically save
189 bookmarks when it is killed.
191 Therefore, the way to get it to save every time you make or delete a
192 bookmark is to set this variable to 1 \(or 0, which produces the same
193 behavior.\)
195 To specify the file in which to save them, modify the variable
196 bookmark-file, which is `~/.emacs-bkmrks' by default.")
198 (defvar bookmark-alist-modification-count 0
199 "Number of modifications to bookmark list since it was last saved.")
201 (defvar bookmark-file
202 (if (or (eq system-type 'ms-dos) (eq system-type 'windows-nt))
203 "~/emacs.bmk" ; Cannot have initial dot [Yuck!]
204 "~/.emacs-bkmrks")
205 "*File in which to save bookmarks by default.")
207 (defvar bookmark-version-control 'nospecial
208 "Control whether to make numbered backups of the master bookmark file.
209 This variable can have four values: t, nil, `never', and `nospecial'.
210 The first three have the same meaning that they do for the
211 variable `version-control'.
212 The value `nospecial' means just use the value of `version-control'.")
214 (defvar bookmark-completion-ignore-case t
215 "*Non-nil means bookmark functions ignore case in completion.")
217 (defvar bookmark-sort-flag t
218 "*Non-nil means display bookmarks sorted by name.
219 Otherwise they are displayed in LIFO order (that is, most
220 recently set ones come first, oldest ones come last).")
222 (defvar bookmark-search-size 500
223 "Length of the context strings recorded on either side of a bookmark.")
225 (defvar bookmark-current-point 0)
226 (defvar bookmark-yank-point 0)
227 (defvar bookmark-current-buffer nil)
229 ;;;###autoload
230 (defun bookmark-set (&optional parg)
231 "Set a bookmark named NAME inside the visited file.
232 With prefix arg, will not overwrite a bookmark that has the same name
233 as NAME if such a bookmark already exists, but instead will \"push\"
234 the new bookmark onto the bookmark alist. Thus the most recently set
235 bookmark with name NAME would be the one in effect at any given time,
236 but the others are still there, should you decide to delete the most
237 recent one.
239 To yank words from the text of the buffer and use them as part of the
240 bookmark name, type C-w while setting a bookmark. Successive C-w's
241 yank successive words.
243 Typing C-v inserts the name of the current file being visited. Typing
244 C-u inserts the name of the last bookmark used in the buffer \(as an
245 aid in using a single bookmark name to track your progress through a
246 large file\). If no bookmark was used, then C-u behaves like C-v and
247 inserts the name of the file being visited.
249 Use \\[bookmark-delete] to remove bookmarks \(you give it a name,
250 and it removes only the first instance of a bookmark with that name from
251 the list of bookmarks.\)"
252 (interactive "P")
253 (if (not (bookmark-buffer-file-name))
254 (error "Buffer not visiting a file or directory."))
255 (bookmark-try-default-file)
256 (setq bookmark-current-point (point))
257 (setq bookmark-yank-point (point))
258 (setq bookmark-current-buffer (current-buffer))
259 (let* ((default (or bookmark-current-bookmark
260 (buffer-name (current-buffer))))
261 (str
262 (read-from-minibuffer
263 (format "Set bookmark (%s): " default)
265 (let ((now-map (copy-keymap minibuffer-local-map)))
266 (progn (define-key now-map "\C-w"
267 'bookmark-yank-word)
268 (define-key now-map "\C-v"
269 'bookmark-insert-current-file-name)
270 (define-key now-map "\C-u"
271 'bookmark-insert-current-bookmark))
272 now-map))))
273 (and (string-equal str "") (setq str default))
274 (progn
275 (bookmark-make parg str)
276 (setq bookmark-current-bookmark str)
277 (if (get-buffer "*Bookmark List*") ;rebuild the bookmark list
278 (save-excursion
279 (save-window-excursion
280 (list-bookmarks))))
281 (goto-char bookmark-current-point))))
283 (defun bookmark-insert-current-bookmark ()
284 ;; insert this buffer's value of bookmark-current-bookmark, default
285 ;; to file name if it's nil.
286 (interactive)
287 (let ((str
288 (save-excursion
289 (set-buffer bookmark-current-buffer)
290 bookmark-current-bookmark)))
291 (if str (insert str) (bookmark-insert-current-file-name))))
293 (defun bookmark-insert-current-file-name ()
294 ;; insert the name (sans path) of the current file into the bookmark
295 ;; name that is being set.
296 (interactive)
297 (let ((str (save-excursion
298 (set-buffer bookmark-current-buffer)
299 (bookmark-buffer-file-name))))
300 (insert (substring
302 (1+ (string-match
303 "\\(/[^/]*\\)/*$"
304 str))))))
306 (defun bookmark-yank-word ()
307 (interactive)
308 ;; get the next word from the buffer and append it to the name of
309 ;; the bookmark currently being set.
310 (let ((string (save-excursion
311 (set-buffer bookmark-current-buffer)
312 (goto-char bookmark-yank-point)
313 (buffer-substring
314 (point)
315 (save-excursion
316 (forward-word 1)
317 (setq bookmark-yank-point (point)))))))
318 (insert string)))
320 (defun bookmark-make (parg str)
321 (if (and (assoc str bookmark-alist) (not parg))
322 ;; already existing boookmark under that name and
323 ;; no prefix arg means just overwrite old bookmark
324 (setcdr (assoc str bookmark-alist)
325 (list (bookmark-make-cell)))
327 ;; otherwise just cons it onto the front (either the bookmark
328 ;; doesn't exist already, or there is no prefix arg. In either
329 ;; case, we want the new bookmark consed onto the alist...)
331 (setq bookmark-alist
332 (cons
333 (list str
334 (bookmark-make-cell))
335 bookmark-alist)))
336 ;; Added by db
337 (setq bookmark-current-bookmark str)
338 (setq bookmark-alist-modification-count
339 (1+ bookmark-alist-modification-count))
340 (if (bookmark-time-to-save-p)
341 (bookmark-save)))
343 (defun bookmark-make-cell ()
344 ;; make the cell that is the cdr of a bookmark alist element. It
345 ;; looks like this:
346 ;; (filename search-forward-str search-back-str point)
347 (list
348 (bookmark-buffer-file-name)
349 (if (>= (- (point-max) (point)) bookmark-search-size)
350 (buffer-substring
351 (point)
352 (+ (point) bookmark-search-size))
353 nil)
354 (if (>= (- (point) (point-min)) bookmark-search-size)
355 (buffer-substring
356 (point)
357 (- (point) bookmark-search-size))
358 nil)
359 (point)))
361 (defun bookmark-buffer-file-name ()
363 buffer-file-name
364 (if (and (boundp 'dired-directory) dired-directory)
365 (if (stringp dired-directory)
366 dired-directory
367 (car dired-directory)))))
369 (defun bookmark-try-default-file ()
370 (and (not bookmarks-already-loaded)
371 (null bookmark-alist)
372 (file-readable-p (expand-file-name bookmark-file))
373 (progn
374 (bookmark-load bookmark-file t t)
375 (setq bookmarks-already-loaded t))))
377 (defun bookmark-maybe-sort-alist ()
378 ;;Return the bookmark-alist for display. If the bookmark-sort-flag
379 ;;is non-nil, then return a sorted copy of the alist.
380 (if bookmark-sort-flag
381 (setq bookmark-alist
382 (sort (copy-alist bookmark-alist)
383 (function
384 (lambda (x y) (string-lessp (car x) (car y))))))))
386 ;;;###autoload
387 (defun bookmark-jump (str)
388 "Jump to bookmark BOOKMARK (a point in some file).
389 You may have a problem using this function if the value of variable
390 `bookmark-alist' is nil. If that happens, you need to load in some
391 bookmarks. See help on function `bookmark-load' for more about
392 this.
394 If the file pointed to by BOOKMARK no longer exists, `bookmark-jump'
395 asks you to specify a different file to use instead. If you specify
396 one, it also updates BOOKMARK to refer to that file."
397 (interactive (progn (bookmark-try-default-file)
398 (let* ((completion-ignore-case
399 bookmark-completion-ignore-case)
400 (default
401 (or (and
402 (assoc bookmark-current-bookmark
403 bookmark-alist)
404 bookmark-current-bookmark)
405 (and (assoc (buffer-name (current-buffer))
406 bookmark-alist)
407 (buffer-name (current-buffer)))))
408 (str
409 (completing-read
410 (if default
411 (format "Jump to bookmark (%s): "
412 default)
413 "Jump to bookmark: ")
414 bookmark-alist
416 0)))
417 (and (string-equal "" str)
418 (setq str default))
419 (list str))))
420 (let ((cell (bookmark-jump-noselect str)))
421 (and cell
422 (switch-to-buffer (car cell))
423 (goto-char (cdr cell)))))
425 (defun bookmark-jump-noselect (str)
426 ;; a leetle helper for bookmark-jump :-)
427 ;; returns (BUFFER . POINT)
428 (let ((whereto-list (car (cdr (assoc str bookmark-alist)))))
429 (let* ((file (expand-file-name (car whereto-list)))
430 (orig-file file)
431 (forward-str (car (cdr whereto-list)))
432 (behind-str (car (cdr (cdr whereto-list))))
433 (place (car (cdr (cdr (cdr whereto-list))))))
434 (if (or
435 (file-exists-p file)
436 ;; else try some common compression extensions
437 ;; and Emacs better handle it right!
438 (setq file
440 (let ((altname (concat file ".Z")))
441 (and (file-exists-p altname)
442 altname))
443 (let ((altname (concat file ".gz")))
444 (and (file-exists-p altname)
445 altname))
446 (let ((altname (concat file ".z")))
447 (and (file-exists-p altname)
448 altname)))))
449 (save-excursion
450 (set-buffer (find-file-noselect file))
451 (goto-char place)
452 ;; Go searching forward first. Then, if forward-str exists and
453 ;; was found in the file, we can search backward for behind-str.
454 ;; Rationale is that if text was inserted between the two in the
455 ;; file, it's better to be put before it so you can read it,
456 ;; rather than after and remain perhaps unaware of the changes.
457 (if forward-str
458 (if (search-forward forward-str (point-max) t)
459 (backward-char bookmark-search-size)))
460 (if behind-str
461 (if (search-backward behind-str (point-min) t)
462 (forward-char bookmark-search-size)))
463 ;; added by db
464 (setq bookmark-current-bookmark str)
465 (cons (current-buffer) (point)))
466 (progn
467 (ding)
468 (if (y-or-n-p (concat (file-name-nondirectory orig-file)
469 " nonexistent. Relocate \""
471 "\"? "))
472 (progn
473 (bookmark-relocate str)
474 ;; gasp! It's a recursive function call in Emacs Lisp!
475 (bookmark-jump-noselect str))
476 (message
477 "Bookmark not relocated, but deleting it would be a good idea.")
478 nil))))))
480 ;;;###autoload
481 (defun bookmark-relocate (bookmark)
482 "Relocate bookmark BOOKMARK.
483 Prompt for a filename, and makes the bookmark BOOKMARK point to that
484 file, instead of the one it used to point at. Useful when a file has
485 been renamed after a bookmark was set in it."
486 (interactive (let ((completion-ignore-case
487 bookmark-completion-ignore-case))
488 (progn (bookmark-try-default-file)
489 (list (completing-read
490 "Bookmark to relocate: "
491 bookmark-alist
493 0)))))
494 (let* ((bmrk (assoc bookmark bookmark-alist))
495 (bmrk-filename (car (car (cdr bmrk))))
496 (newloc (expand-file-name
497 (read-file-name
498 (format "Relocate %s to: " bookmark)
499 (file-name-directory bmrk-filename)))))
500 (setcar (car (cdr bmrk)) newloc)))
502 ;;;###autoload
503 (defun bookmark-locate (str &optional no-insertion)
504 "Insert the name of the file associated with BOOKMARK.
505 Optional second arg NO-INSERTION means merely return the filename as a
506 string."
507 (interactive (let ((completion-ignore-case
508 bookmark-completion-ignore-case))
509 (progn (bookmark-try-default-file)
510 (list (completing-read
511 "Insert bookmark location: "
512 bookmark-alist
514 0)))))
515 (let ((where (car (car (cdr (assoc str bookmark-alist))))))
516 (if no-insertion
517 where
518 (insert where))))
520 ;;;###autoload
521 (defun bookmark-rename (old &optional new)
522 "Change the name of OLD-BOOKMARK to NEWNAME.
523 If called from keyboard, prompts for OLD-BOOKMARK and NEWNAME.
524 If called from menubar, OLD-BOOKMARK is selected from a menu, and
525 prompts for NEWNAME.
526 If called from Lisp, prompts for NEWNAME if only OLD-BOOKMARK was
527 passed as an argument. If called with two strings, then no prompting
528 is done. You must pass at least OLD-BOOKMARK when calling from Lisp.
530 While you are entering the new name, consecutive C-w's insert
531 consectutive words from the text of the buffer into the new bookmark
532 name, and C-v inserts the name of the file."
533 (interactive (let ((completion-ignore-case
534 bookmark-completion-ignore-case))
535 (progn (bookmark-try-default-file)
536 (list (completing-read "Old bookmark name: "
537 bookmark-alist
539 0)))))
540 (progn
541 (setq bookmark-current-point (point))
542 (setq bookmark-yank-point (point))
543 (setq bookmark-current-buffer (current-buffer))
544 (let ((cell (assoc old bookmark-alist))
545 (str
546 (or new ; use second arg, if non-nil
547 (read-from-minibuffer
548 "New name: "
550 (let ((now-map (copy-keymap minibuffer-local-map)))
551 (progn (define-key now-map "\C-w"
552 'bookmark-yank-word)
553 (define-key now-map "\C-v"
554 'bookmark-insert-current-file-name))
555 now-map)))))
556 (progn
557 (setcar cell str)
558 (setq bookmark-current-bookmark str)
559 (if (get-buffer "*Bookmark List*")
560 (save-excursion (save-window-excursion (list-bookmarks))))
561 (setq bookmark-alist-modification-count
562 (1+ bookmark-alist-modification-count))
563 (if (bookmark-time-to-save-p)
564 (bookmark-save))))))
566 ;;;###autoload
567 (defun bookmark-insert (str)
568 "Insert the text of the file pointed to by bookmark BOOKMARK.
569 You may have a problem using this function if the value of variable
570 `bookmark-alist' is nil. If that happens, you need to load in some
571 bookmarks. See help on function `bookmark-load' for more about
572 this."
573 (interactive (let ((completion-ignore-case
574 bookmark-completion-ignore-case))
575 (progn (bookmark-try-default-file)
576 (list (completing-read
577 "Insert bookmark contents: "
578 bookmark-alist
580 0)))))
581 (let ((orig-point (point))
582 (str-to-insert
583 (save-excursion
584 (set-buffer (car (bookmark-jump-noselect str)))
585 (buffer-substring (point-min) (point-max)))))
586 (insert str-to-insert)
587 (push-mark)
588 (goto-char orig-point)))
590 ;;;###autoload
591 (defun bookmark-delete (str)
592 "Delete the bookmark named NAME from the bookmark list.
593 Removes only the first instance of a bookmark with that name. If
594 there are one or more other bookmarks with the same name, they will
595 not be deleted. Defaults to the \"current\" bookmark \(that is, the
596 one most recently used in this file, if any\)."
597 (interactive (let ((completion-ignore-case
598 bookmark-completion-ignore-case))
599 (progn (bookmark-try-default-file)
600 (list
601 (completing-read
602 "Delete bookmark: "
603 bookmark-alist
606 bookmark-current-bookmark)))))
607 (let ((will-go (assoc str bookmark-alist)))
608 (setq bookmark-alist (delq will-go bookmark-alist))
609 ;; Added by db, nil bookmark-current-bookmark if the last
610 ;; occurence has been deleted
611 (or (assoc bookmark-current-bookmark bookmark-alist)
612 (setq bookmark-current-bookmark nil)))
613 (if (get-buffer "*Bookmark List*")
614 (save-excursion (save-window-excursion (list-bookmarks))))
615 (setq bookmark-alist-modification-count
616 (1+ bookmark-alist-modification-count))
617 (if (bookmark-time-to-save-p)
618 (bookmark-save)))
620 (defun bookmark-time-to-save-p (&optional last-time)
621 ;; By Gregory M. Saunders <saunders@cis.ohio-state.edu>
622 ;; finds out whether it's time to save bookmarks to a file, by
623 ;; examining the value of variable bookmark-save-flag, and maybe
624 ;; bookmark-alist-modification-count. Returns t if they should be
625 ;; saved, nil otherwise. if last-time is non-nil, then this is
626 ;; being called when emacs is killed.
627 (cond (last-time
628 (and (> bookmark-alist-modification-count 0)
629 bookmark-save-flag))
630 ((numberp bookmark-save-flag)
631 (>= bookmark-alist-modification-count bookmark-save-flag))
633 nil)))
635 ;;;###autoload
636 (defun bookmark-write ()
637 "Write bookmarks to a specified file.
638 Don't use this in Lisp programs; use `bookmark-save' instead."
639 (interactive)
640 (bookmark-try-default-file)
641 (bookmark-save t))
643 ;;;###autoload
644 (defun bookmark-save (&optional parg file)
645 "Save currently defined bookmarks.
646 Saves by default in the file defined by the variable
647 `bookmark-file'. With a prefix arg, save it in file FILE.
649 If you are calling this from Lisp, the two arguments are PREFIX-ARG
650 and FILE, and if you just want it to write to the default file, then
651 pass no arguments. Or pass in nil and FILE, and it will save in FILE
652 instead. If you pass in one argument, and it is non-nil, then the
653 user will be interactively queried for a file to save in.
655 When you want to load in the bookmarks from a file, use
656 \`bookmark-load\', \\[bookmark-load]. That function will prompt you
657 for a file, defaulting to the file defined by variable
658 `bookmark-file'."
659 (interactive "P")
660 (bookmark-try-default-file)
661 (cond
662 ((and (null parg) (null file))
663 ;;whether interactive or not, write to default file
664 (bookmark-write-file bookmark-file))
665 ((and (null parg) file)
666 ;;whether interactive or not, write to given file
667 (bookmark-write-file file))
668 ((and parg (not file))
669 ;;have been called interactively w/ prefix arg
670 (let ((file (read-file-name "File to save bookmarks in: ")))
671 (bookmark-write-file file)))
672 (t ; someone called us with prefix-arg *and* a file, so just write to file
673 (bookmark-write-file file)))
674 ;; signal that we have synced the bookmark file by setting this to
675 ;; 0. If there was an error at any point before, it will not get
676 ;; set, which is what we want.
677 (setq bookmark-alist-modification-count 0))
679 (defun bookmark-write-file (file)
680 (save-excursion
681 (save-window-excursion
682 (if (>= baud-rate 9600)
683 (message (format "Saving bookmarks to file %s." file)))
684 (set-buffer (let ((enable-local-variables nil))
685 (find-file-noselect file)))
686 (goto-char (point-min))
687 (delete-region (point-min) (point-max))
688 (print bookmark-alist (current-buffer))
689 (let ((version-control
690 (cond
691 ((null bookmark-version-control) nil)
692 ((eq 'never bookmark-version-control) 'never)
693 ((eq 'nospecial bookmark-version-control) version-control)
695 t))))
696 (write-file file)
697 (kill-buffer (current-buffer))))))
699 ;;;###autoload
700 (defun bookmark-load (file &optional revert no-msg)
701 "Load bookmarks from FILE (which must be in bookmark format).
702 Appends loaded bookmarks to the front of the list of bookmarks. If
703 optional second argument REVERT is non-nil, existing bookmarks are
704 destroyed. Optional third arg NO-MSG means don't display any messages
705 while loading.
707 If you load a file that doesn't contain a proper bookmark alist, you
708 will corrupt Emacs's bookmark list. Generally, you should only load
709 in files that were created with the bookmark functions in the first
710 place. Your own personal bookmark file, `~/.emacs-bkmrks', is
711 maintained automatically by Emacs; you shouldn't need to load it
712 explicitly."
713 (interactive
714 (progn (bookmark-try-default-file)
715 (list (read-file-name
716 (format "Load bookmarks from: (%s) "
717 bookmark-file)
718 ;;Default might not be used often,
719 ;;but there's no better default, and
720 ;;I guess it's better than none at all.
721 "~/" bookmark-file 'confirm))))
722 (setq file (expand-file-name file))
723 (if (file-readable-p file)
724 (save-excursion
725 (save-window-excursion
726 (if (and (null no-msg) (>= baud-rate 9600))
727 (message (format "Loading bookmarks from %s..." file)))
728 (set-buffer (let ((enable-local-variables nil))
729 (find-file-noselect file)))
730 (goto-char (point-min))
731 (let ((blist (car (read-from-string
732 (buffer-substring (point-min) (point-max))))))
733 (if (listp blist)
734 (progn
735 (if (not revert)
736 (setq bookmark-alist-modification-count
737 (1+ bookmark-alist-modification-count))
738 (setq bookmark-alist-modification-count 0))
739 (setq bookmark-alist
740 (append blist (if (not revert) bookmark-alist)))
741 (if (get-buffer "*Bookmark List*")
742 (save-excursion (list-bookmarks))))
743 (error (format "Invalid bookmark list in %s." file))))
744 (kill-buffer (current-buffer)))
745 (if (and (null no-msg) (>= baud-rate 9600))
746 (message (format "Loading bookmarks from %s... done" file))))
747 (error (format "Cannot read bookmark file %s." file))))
749 ;;;; bookmark-menu-mode stuff ;;;;
751 (defvar Bookmark-menu-bookmark-column nil)
753 (defvar Bookmark-menu-hidden-bookmarks ())
755 (defvar Bookmark-menu-file-column 30
756 "*Column at which to display filenames in a buffer listing bookmarks.
757 You can toggle whether files are shown with \\<Bookmark-menu-mode-map>\\[Bookmark-menu-toggle-filenames].")
759 (defvar Bookmark-menu-toggle-filenames t
760 "*Non-nil means show filenames when listing bookmarks.
761 This may result in truncated bookmark names. To disable this, put the
762 following in your .emacs:
764 \(setq Bookmark-menu-toggle-filenames nil\)")
766 (defvar Bookmark-menu-mode-map nil)
768 (if Bookmark-menu-mode-map
770 (setq Bookmark-menu-mode-map (make-keymap))
771 (suppress-keymap Bookmark-menu-mode-map t)
772 (define-key Bookmark-menu-mode-map "q" 'Bookmark-menu-quit)
773 (define-key Bookmark-menu-mode-map "v" 'Bookmark-menu-select)
774 (define-key Bookmark-menu-mode-map "w" 'Bookmark-menu-locate)
775 (define-key Bookmark-menu-mode-map "2" 'Bookmark-menu-2-window)
776 (define-key Bookmark-menu-mode-map "1" 'Bookmark-menu-1-window)
777 (define-key Bookmark-menu-mode-map "j" 'Bookmark-menu-this-window)
778 (define-key Bookmark-menu-mode-map "f" 'Bookmark-menu-this-window)
779 (define-key Bookmark-menu-mode-map "o" 'Bookmark-menu-other-window)
780 (define-key Bookmark-menu-mode-map "\C-o" 'Bookmark-menu-switch-other-window)
781 (define-key Bookmark-menu-mode-map "s" 'Bookmark-menu-save)
782 (define-key Bookmark-menu-mode-map "k" 'Bookmark-menu-delete)
783 (define-key Bookmark-menu-mode-map "\C-d" 'Bookmark-menu-delete-backwards)
784 (define-key Bookmark-menu-mode-map "x" 'Bookmark-menu-execute)
785 (define-key Bookmark-menu-mode-map "\C-k" 'Bookmark-menu-delete)
786 (define-key Bookmark-menu-mode-map "d" 'Bookmark-menu-delete)
787 (define-key Bookmark-menu-mode-map " " 'next-line)
788 (define-key Bookmark-menu-mode-map "n" 'next-line)
789 (define-key Bookmark-menu-mode-map "p" 'previous-line)
790 (define-key Bookmark-menu-mode-map "\177" 'Bookmark-menu-backup-unmark)
791 (define-key Bookmark-menu-mode-map "?" 'describe-mode)
792 (define-key Bookmark-menu-mode-map "u" 'Bookmark-menu-unmark)
793 (define-key Bookmark-menu-mode-map "m" 'Bookmark-menu-mark)
794 (define-key Bookmark-menu-mode-map "l" 'Bookmark-menu-load)
795 (define-key Bookmark-menu-mode-map "r" 'Bookmark-menu-rename)
796 (define-key Bookmark-menu-mode-map "t" 'Bookmark-menu-toggle-filenames))
798 ;; Bookmark Menu mode is suitable only for specially formatted data.
799 (put 'Bookmark-menu-mode 'mode-class 'special)
801 ;; need to display whether or not bookmark exists as a buffer in flag
802 ;; column.
804 ;; Format:
805 ;; FLAGS BOOKMARK (/FILE/NAME/HERE/WHAT/REGEXP/TO/USE?)
806 ;; goto bookmark-column and then search till "(/[^)]*)$" or "(/.*)$" ?
808 ;;;###autoload
809 (defalias 'edit-bookmarks 'list-bookmarks)
811 ;;;###autoload
812 (defun list-bookmarks ()
813 "Display a list of existing bookmarks.
814 The list is displayed in a buffer named `*Bookmark List*'.
815 The leftmost column displays a `D' if the bookmark is flagged for
816 deletion, or `>' if it is flagged for displaying."
817 (interactive)
818 (bookmark-try-default-file)
819 (switch-to-buffer (get-buffer-create "*Bookmark List*"))
820 (let ((buffer-read-only nil))
821 (delete-region (point-max) (point-min))
822 (goto-char (point-min)) ;sure are playing it safe...
823 (insert "% Bookmark\n- --------\n")
824 (bookmark-maybe-sort-alist)
825 (let ((lst bookmark-alist))
826 (while lst
827 (insert
828 (concat " " (car (car lst)) "\n"))
829 (setq lst (cdr lst)))))
830 (goto-char (point-min))
831 (forward-line 2)
832 (bookmark-menu-mode)
833 (if Bookmark-menu-toggle-filenames
834 (Bookmark-menu-toggle-filenames t)))
836 (defun bookmark-menu-mode ()
837 "Major mode for editing a list of bookmarks.
838 Each line describes one of the bookmarks in Emacs.
839 Letters do not insert themselves; instead, they are commands.
840 \\<Bookmark-menu-mode-map>
841 \\[Bookmark-menu-mark] -- mark bookmark to be displayed.
842 \\[Bookmark-menu-select] -- select bookmark of line point is on.
843 Also show bookmarks marked using `m' in other windows.
844 \\[Bookmark-menu-toggle-filenames] -- toggle displaying of filenames (they may obscure long bookmark names).
845 \\[Bookmark-menu-locate] -- display (in minibuffer) location of this bookmark.
846 \\[Bookmark-menu-1-window] -- select this bookmark in full-frame window.
847 \\[Bookmark-menu-2-window] -- select this bookmark in one window,
848 together with bookmark selected before this one in another window.
849 \\[Bookmark-menu-this-window] -- select this bookmark in place of the bookmark menu buffer.
850 \\[Bookmark-menu-other-window] -- select this bookmark in another window,
851 so the bookmark menu bookmark remains visible in its window.
852 \\[Bookmark-menu-switch-other-window] -- switch the other window to this bookmark.
853 \\[Bookmark-menu-rename] -- rename this bookmark \(prompts for new name\).
854 \\[Bookmark-menu-delete] -- mark this bookmark to be deleted, and move down.
855 \\[Bookmark-menu-delete-backwards] -- mark this bookmark to be deleted, and move up.
856 \\[Bookmark-menu-execute] -- delete marked bookmarks.
857 \\[Bookmark-menu-save] -- save the current bookmark list in the default file.
858 With a prefix arg, prompts for a file to save in.
859 \\[Bookmark-menu-load] -- load in a file of bookmarks (prompts for file.)
860 \\[Bookmark-menu-unmark] -- remove all kinds of marks from current line.
861 With prefix argument, also move up one line.
862 \\[Bookmark-menu-backup-unmark] -- back up a line and remove marks."
863 (kill-all-local-variables)
864 (use-local-map Bookmark-menu-mode-map)
865 (setq truncate-lines t)
866 (setq buffer-read-only t)
867 (setq major-mode 'bookmark-menu-mode)
868 (setq mode-name "Bookmark Menu")
869 (run-hooks 'bookmark-menu-mode-hook))
871 (defun Bookmark-menu-toggle-filenames (&optional parg)
872 "Toggle whether filenames are shown in the bookmark list.
873 Optional argument SHOW means show them unconditionally."
874 (interactive)
875 (cond
876 (parg
877 (setq Bookmark-menu-toggle-filenames nil)
878 (Bookmark-menu-show-filenames)
879 (setq Bookmark-menu-toggle-filenames t))
880 (Bookmark-menu-toggle-filenames
881 (Bookmark-menu-hide-filenames)
882 (setq Bookmark-menu-toggle-filenames nil))
884 (Bookmark-menu-show-filenames)
885 (setq Bookmark-menu-toggle-filenames t))))
887 (defun Bookmark-menu-show-filenames (&optional force)
888 (if (and (not force) Bookmark-menu-toggle-filenames)
889 nil ;already shown, so do nothing
890 (save-excursion
891 (save-window-excursion
892 (goto-char (point-min))
893 (forward-line 2)
894 (setq Bookmark-menu-hidden-bookmarks ())
895 (let ((buffer-read-only nil))
896 (while (< (point) (point-max))
897 (let ((bmrk (Bookmark-menu-bookmark)))
898 (setq Bookmark-menu-hidden-bookmarks
899 (cons bmrk Bookmark-menu-hidden-bookmarks))
900 (move-to-column Bookmark-menu-file-column t)
901 (delete-region (point) (progn (end-of-line) (point)))
902 (insert " ")
903 (bookmark-locate bmrk)
904 (forward-line 1))))))))
906 (defun Bookmark-menu-hide-filenames (&optional force)
907 (if (and (not force) Bookmark-menu-toggle-filenames)
908 ;; nothing to hide if above is nil
909 (save-excursion
910 (save-window-excursion
911 (goto-char (point-min))
912 (forward-line 2)
913 (setq Bookmark-menu-hidden-bookmarks
914 (nreverse Bookmark-menu-hidden-bookmarks))
915 (save-excursion
916 (goto-char (point-min))
917 (search-forward "Bookmark")
918 (backward-word 1)
919 (setq Bookmark-menu-bookmark-column (current-column)))
920 (save-excursion
921 (let ((buffer-read-only nil))
922 (while Bookmark-menu-hidden-bookmarks
923 (move-to-column Bookmark-menu-bookmark-column t)
924 (kill-line)
925 (insert (car Bookmark-menu-hidden-bookmarks))
926 (setq Bookmark-menu-hidden-bookmarks
927 (cdr Bookmark-menu-hidden-bookmarks))
928 (forward-line 1))))))))
930 ;; if you look at this next function from far away, it resembles a
931 ;; gun. But only with this comment above...
932 (defun Bookmark-menu-check-position ()
933 ;; Returns t if on a line with a bookmark.
934 ;; Otherwise, repositions and returns t.
935 ;; written by David Hughes <djh@harston.cv.com>
936 ;; Mucho thanks, David! -karl
937 (cond ((< (count-lines (point-min) (point)) 2)
938 (goto-char (point-min))
939 (forward-line 2)
941 ((and (bolp) (eobp))
942 (beginning-of-line 0)
945 t)))
947 (defun Bookmark-menu-bookmark ()
948 ;; return a string which is bookmark of this line.
949 (if (Bookmark-menu-check-position)
950 (save-excursion
951 (save-window-excursion
952 (goto-char (point-min))
953 (search-forward "Bookmark")
954 (backward-word 1)
955 (setq Bookmark-menu-bookmark-column (current-column)))))
956 (if Bookmark-menu-toggle-filenames
957 (Bookmark-menu-hide-filenames))
958 (save-excursion
959 (save-window-excursion
960 (beginning-of-line)
961 (forward-char Bookmark-menu-bookmark-column)
962 (prog1
963 (buffer-substring (point)
964 (progn
965 (end-of-line)
966 (point)))
967 ;; well, this is certainly crystal-clear:
968 (if Bookmark-menu-toggle-filenames
969 (Bookmark-menu-toggle-filenames t))))))
971 (defun Bookmark-menu-mark ()
972 "Mark bookmark on this line to be displayed by \\<Bookmark-menu-mode-map>\\[Bookmark-menu-select] command."
973 (interactive)
974 (beginning-of-line)
975 (if (Bookmark-menu-check-position)
976 (let ((buffer-read-only nil))
977 (delete-char 1)
978 (insert ?>)
979 (forward-line 1))))
981 (defun Bookmark-menu-select ()
982 "Select this line's bookmark; also display bookmarks marked with `>'.
983 You can mark bookmarks with the \\<Bookmark-menu-mode-map>\\[Bookmark-menu-mark] command."
984 (interactive)
985 (if (Bookmark-menu-check-position)
986 (let ((bmrk (Bookmark-menu-bookmark))
987 (menu (current-buffer))
988 (others ())
989 tem)
990 (goto-char (point-min))
991 (while (re-search-forward "^>" nil t)
992 (setq tem (Bookmark-menu-bookmark))
993 (let ((buffer-read-only nil))
994 (delete-char -1)
995 (insert ?\ ))
996 (or (string-equal tem bmrk)
997 (memq tem others)
998 (setq others (cons tem others))))
999 (setq others (nreverse others)
1000 tem (/ (1- (frame-height)) (1+ (length others))))
1001 (delete-other-windows)
1002 (bookmark-jump bmrk)
1003 (bury-buffer menu)
1004 (if (equal (length others) 0)
1006 (while others
1007 (split-window nil tem)
1008 (other-window 1)
1009 (bookmark-jump (car others))
1010 (setq others (cdr others)))
1011 (other-window 1)))))
1013 (defun Bookmark-menu-save (parg)
1014 "Save the current list into a bookmark file.
1015 With a prefix arg, prompts for a file to save them in."
1016 (interactive "P")
1017 (save-excursion
1018 (save-window-excursion
1019 (bookmark-save parg))))
1021 (defun Bookmark-menu-load ()
1022 "Load a bookmark file and rebuild list."
1023 (interactive)
1024 (if (Bookmark-menu-check-position)
1025 (save-excursion
1026 (save-window-excursion
1027 (call-interactively 'bookmark-load)))))
1029 (defun Bookmark-menu-1-window ()
1030 "Select this line's bookmark, alone, in full frame."
1031 (interactive)
1032 (if (Bookmark-menu-check-position)
1033 (progn
1034 (bookmark-jump (Bookmark-menu-bookmark))
1035 (bury-buffer (other-buffer))
1036 (delete-other-windows))))
1038 (defun Bookmark-menu-2-window ()
1039 "Select this line's bookmark, with previous buffer in second window."
1040 (interactive)
1041 (if (Bookmark-menu-check-position)
1042 (let ((bmrk (Bookmark-menu-bookmark))
1043 (menu (current-buffer))
1044 (pop-up-windows t))
1045 (delete-other-windows)
1046 (switch-to-buffer (other-buffer))
1047 (let ((buff (car (bookmark-jump-noselect bmrk))))
1048 (pop-to-buffer buff))
1049 (bury-buffer menu))))
1051 (defun Bookmark-menu-this-window ()
1052 "Select this line's bookmark in this window."
1053 (interactive)
1054 (if (Bookmark-menu-check-position)
1055 (bookmark-jump (Bookmark-menu-bookmark))))
1057 (defun Bookmark-menu-other-window ()
1058 "Select this line's bookmark in other window, leaving bookmark menu visible."
1059 (interactive)
1060 (if (Bookmark-menu-check-position)
1061 (let ((buff (car (bookmark-jump-noselect (Bookmark-menu-bookmark)))))
1062 (switch-to-buffer-other-window buff))))
1064 (defun Bookmark-menu-switch-other-window ()
1065 "Make the other window select this line's bookmark.
1066 The current window remains selected."
1067 (interactive)
1068 (if (Bookmark-menu-check-position)
1069 (let ((buff (car (bookmark-jump-noselect (Bookmark-menu-bookmark)))))
1070 (display-buffer buff))))
1072 (defun Bookmark-menu-quit ()
1073 "Quit the bookmark menu."
1074 (interactive)
1075 (let ((buffer (current-buffer)))
1076 (switch-to-buffer (other-buffer))
1077 (bury-buffer buffer)))
1079 (defun Bookmark-menu-unmark (&optional backup)
1080 "Cancel all requested operations on bookmark on this line and move down.
1081 Optional ARG means move up."
1082 (interactive "P")
1083 (beginning-of-line)
1084 (if (Bookmark-menu-check-position)
1085 (progn
1086 (let ((buffer-read-only nil))
1087 (delete-char 1)
1088 ;; any flags to reset according to circumstances? How about a
1089 ;; flag indicating whether this bookmark is being visited?
1090 ;; well, we don't have this now, so maybe later.
1091 (insert " "))
1092 (forward-line (if backup -1 1)))))
1094 (defun Bookmark-menu-backup-unmark ()
1095 "Move up and cancel all requested operations on bookmark on line above."
1096 (interactive)
1097 (forward-line -1)
1098 (if (Bookmark-menu-check-position)
1099 (progn
1100 (Bookmark-menu-unmark)
1101 (forward-line -1))))
1103 (defun Bookmark-menu-delete ()
1104 "Mark bookmark on this line to be deleted by \\<Bookmark-menu-mode-map>\\[Bookmark-menu-execute] command."
1105 (interactive)
1106 (beginning-of-line)
1107 (if (Bookmark-menu-check-position)
1108 (let ((buffer-read-only nil))
1109 (delete-char 1)
1110 (insert ?D)
1111 (forward-line 1))))
1113 (defun Bookmark-menu-delete-backwards ()
1114 "Mark bookmark on this line to be deleted by \\<Bookmark-menu-mode-map>\\[Bookmark-menu-execute] command.
1115 Then move up one line"
1116 (interactive)
1117 (Bookmark-menu-delete)
1118 (forward-line -2)
1119 (if (Bookmark-menu-check-position)
1120 (forward-line 1)))
1122 (defun Bookmark-menu-execute ()
1123 "Delete bookmarks marked with \\<Buffer-menu-mode-map>\\[Buffer-menu-delete] commands."
1124 (interactive)
1125 (let ((hide-em Bookmark-menu-toggle-filenames))
1126 (if hide-em (Bookmark-menu-hide-filenames))
1127 (setq Bookmark-menu-toggle-filenames nil)
1128 (goto-char (point-min))
1129 (forward-line 1)
1130 (let ((deaders ()))
1131 (while (re-search-forward "^D" (point-max) t)
1132 (setq deaders (cons (Bookmark-menu-bookmark) deaders)))
1133 (mapcar (lambda (str)
1134 (setq bookmark-alist
1135 (delq (assoc str bookmark-alist) bookmark-alist)))
1136 deaders))
1137 (list-bookmarks)
1138 (goto-char (point-min))
1139 (forward-line 2)
1140 (setq Bookmark-menu-toggle-filenames hide-em)
1141 (if Bookmark-menu-toggle-filenames
1142 (Bookmark-menu-toggle-filenames t))))
1144 (defun Bookmark-menu-rename ()
1145 "Rename bookmark on current line. Prompts for a new name."
1146 (interactive)
1147 (if (Bookmark-menu-check-position)
1148 (let ((bmrk (Bookmark-menu-bookmark))
1149 (thispoint (point)))
1150 (bookmark-rename bmrk)
1151 (list-bookmarks)
1152 (goto-char thispoint))))
1154 (defun Bookmark-menu-locate ()
1155 "Display location of this bookmark. Displays in the minibuffer."
1156 (interactive)
1157 (if (Bookmark-menu-check-position)
1158 (let ((bmrk (Bookmark-menu-bookmark)))
1159 (message (bookmark-locate bmrk t)))))
1161 ;;;; bookmark menu bar stuff ;;;;
1163 (defvar bookmark-menu-bar-length 70
1164 "*Maximum length of a bookmark name displayed on a popup menu.")
1166 (defun bookmark-make-menu-bar-alist ()
1167 (bookmark-try-default-file)
1168 (bookmark-maybe-sort-alist)
1169 (if bookmark-alist
1170 (mapcar (lambda (cell)
1171 (let ((str (car cell)))
1172 (cons
1173 (if (> (length str) bookmark-menu-bar-length)
1174 (substring str 0 bookmark-menu-bar-length)
1175 str)
1176 str)))
1177 bookmark-alist)
1178 (error "No bookmarks currently set.")))
1180 (defun bookmark-make-menu-bar-with-function (func-sym
1181 menu-label
1182 menu-str event)
1183 ;; help function for making menus that need to apply a bookmark
1184 ;; function to a string.
1185 (let* ((menu (bookmark-make-menu-bar-alist))
1186 (str (x-popup-menu event
1187 (list menu-label
1188 (cons menu-str menu)))))
1189 (if str (apply func-sym (list str)))))
1191 ;;;###autoload
1192 (defun bookmark-menu-bar-insert (event)
1193 "Insert the text of the file pointed to by bookmark BOOKMARK.
1194 You may have a problem using this function if the value of variable
1195 `bookmark-alist' is nil. If that happens, you need to load in some
1196 bookmarks. See help on function `bookmark-load' for more about
1197 this."
1198 (interactive "e")
1199 (bookmark-make-menu-bar-with-function 'bookmark-insert
1200 "Bookmark Insert Menu"
1201 "--- Insert Contents ---"
1202 event))
1204 ;;;###autoload
1205 (defun bookmark-menu-bar-jump (event)
1206 "Jump to bookmark BOOKMARK (a point in some file).
1207 You may have a problem using this function if the value of variable
1208 `bookmark-alist' is nil. If that happens, you need to load in some
1209 bookmarks. See help on function `bookmark-load' for more about
1210 this."
1211 (interactive "e")
1212 (bookmark-make-menu-bar-with-function 'bookmark-jump
1213 "Bookmark Jump Menu"
1214 "--- Jump to Bookmark ---"
1215 event))
1217 ;;;###autoload
1218 (defun bookmark-menu-bar-locate (event)
1219 "Insert the name of the file associated with BOOKMARK.
1220 \(This is not the same as the contents of that file\)."
1221 (interactive "e")
1222 (bookmark-make-menu-bar-with-function 'bookmark-locate
1223 "Bookmark Locate Menu"
1224 "--- Insert Location ---"
1225 event))
1227 ;;;###autoload
1228 (defun bookmark-menu-bar-rename (event)
1229 "Change the name of OLD-BOOKMARK to NEWNAME.
1230 If called from keyboard, prompts for OLD-BOOKMARK and NEWNAME.
1231 If called from menubar, OLD-BOOKMARK is selected from a menu, and
1232 prompts for NEWNAME.
1233 If called from Lisp, prompts for NEWNAME if only OLD-BOOKMARK was
1234 passed as an argument. If called with two strings, then no prompting
1235 is done. You must pass at least OLD-BOOKMARK when calling from Lisp.
1237 While you are entering the new name, consecutive C-w's insert
1238 consectutive words from the text of the buffer into the new bookmark
1239 name, and C-v inserts the name of the file."
1240 (interactive "e")
1241 (bookmark-make-menu-bar-with-function 'bookmark-rename
1242 "Bookmark Rename Menu"
1243 "--- Rename Bookmark ---"
1244 event))
1246 ;;;###autoload
1247 (defun bookmark-menu-bar-delete (event)
1248 "Delete the bookmark named NAME from the bookmark list.
1249 Removes only the first instance of a bookmark with that name. If
1250 there are one or more other bookmarks with the same name, they will
1251 not be deleted. Defaults to the \"current\" bookmark \(that is, the
1252 one most recently used in this file, if any\)."
1253 (interactive "e")
1254 (bookmark-make-menu-bar-with-function 'bookmark-delete
1255 "Bookmark Delete Menu"
1256 "--- Delete Bookmark ---"
1257 event))
1259 ;; Thanks to Roland McGrath for fixing menubar.el so that the
1260 ;; following works, and for explaining what to do to make it work.
1262 ;;;###autoload
1263 (defvar menu-bar-bookmark-map (make-sparse-keymap "Bookmark functions."))
1265 ;;;###autoload
1266 (fset 'menu-bar-bookmark-map (symbol-value 'menu-bar-bookmark-map))
1268 ;;;###autoload
1269 (define-key menu-bar-bookmark-map [load]
1270 '("Load a bookmark file" . bookmark-load))
1272 ;;;###autoload
1273 (define-key menu-bar-bookmark-map [write]
1274 '("Write \(to another file\)" . bookmark-write))
1276 ;;;###autoload
1277 (define-key menu-bar-bookmark-map [save]
1278 '("Save \(in default file\)" . bookmark-save))
1280 ;;;###autoload
1281 (define-key menu-bar-bookmark-map [edit]
1282 '("Edit Bookmark List" . list-bookmarks))
1284 ;;;###autoload
1285 (define-key menu-bar-bookmark-map [delete]
1286 '("Delete bookmark" . bookmark-menu-bar-delete))
1288 ;;;###autoload
1289 (define-key menu-bar-bookmark-map [rename]
1290 '("Rename bookmark" . bookmark-menu-bar-rename))
1292 ;;;###autoload
1293 (define-key menu-bar-bookmark-map [locate]
1294 '("Insert location" . bookmark-menu-bar-locate))
1296 ;;;###autoload
1297 (define-key menu-bar-bookmark-map [insert]
1298 '("Insert contents" . bookmark-menu-bar-insert))
1300 ;;;###autoload
1301 (define-key menu-bar-bookmark-map [set]
1302 '("Set bookmark" . bookmark-set))
1304 ;;;###autoload
1305 (define-key menu-bar-bookmark-map [jump]
1306 '("Jump to bookmark" . bookmark-menu-bar-jump))
1308 (fset 'menu-bar-bookmark-map (symbol-value 'menu-bar-bookmark-map))
1310 ;;;; end bookmark menu-bar stuff ;;;;
1312 (provide 'bookmark)
1314 ;;; bookmark.el ends here