Commit | Line | Data |
---|---|---|
e8af40ee | 1 | ;;; bookmark.el --- set bookmarks, maybe annotate them, jump to them later |
b3bf02fa | 2 | |
0d30b337 | 3 | ;; Copyright (C) 1993, 1994, 1995, 1996, 1997, 2001, 2002, 2003, |
ae940284 | 4 | ;; 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
b3bf02fa | 5 | |
60d0378e KF |
6 | ;; Author: Karl Fogel <kfogel@red-bean.com> |
7 | ;; Maintainer: Karl Fogel <kfogel@red-bean.com> | |
b3bf02fa | 8 | ;; Created: July, 1993 |
e3437989 | 9 | ;; Keywords: bookmarks, placeholders, annotations |
b3bf02fa RS |
10 | |
11 | ;; This file is part of GNU Emacs. | |
12 | ||
eb3fa2cf | 13 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
b3bf02fa | 14 | ;; it under the terms of the GNU General Public License as published by |
eb3fa2cf GM |
15 | ;; the Free Software Foundation, either version 3 of the License, or |
16 | ;; (at your option) any later version. | |
b3bf02fa RS |
17 | |
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. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
eb3fa2cf | 24 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
b578f267 EN |
25 | |
26 | ;;; Commentary: | |
27 | ||
28 | ;; This package is for setting "bookmarks" in files. A bookmark | |
29 | ;; associates a string with a location in a certain file. Thus, you | |
30 | ;; can navigate your way to that location by providing the string. | |
31 | ;; See the "User Variables" section for customizations. | |
b3bf02fa RS |
32 | |
33 | ;; Thanks to David Bremner <bremner@cs.sfu.ca> for thinking of and | |
34 | ;; then implementing the bookmark-current-bookmark idea. He even | |
d23e2c3f | 35 | ;; sent *patches*, bless his soul... |
b3bf02fa RS |
36 | |
37 | ;; Thanks to Gregory M. Saunders <saunders@cis.ohio-state.edu> for | |
38 | ;; fixing and improving bookmark-time-to-save-p. | |
39 | ||
e3437989 RS |
40 | ;; Thanks go to Andrew V. Klein <avk@cig.mot.com> for the code that |
41 | ;; sorts the alist before presenting it to the user (in bookmark-bmenu-list | |
d23e2c3f KF |
42 | ;; and the menu-bar). |
43 | ||
d22d6453 RS |
44 | ;; And much thanks to David Hughes <djh@harston.cv.com> for many small |
45 | ;; suggestions and the code to implement them (like | |
e3437989 | 46 | ;; bookmark-bmenu-check-position, and some of the Lucid compatibility |
d22d6453 RS |
47 | ;; stuff). |
48 | ||
60d0378e | 49 | ;; Kudos (whatever they are) go to Jim Blandy <jimb@red-bean.com> |
d23e2c3f KF |
50 | ;; for his eminently sensible suggestion to separate bookmark-jump |
51 | ;; into bookmark-jump and bookmark-jump-noselect, which made many | |
52 | ;; other things cleaner as well. | |
53 | ||
d22d6453 RS |
54 | ;; Thanks to Roland McGrath for encouragement and help with defining |
55 | ;; autoloads on the menu-bar. | |
56 | ||
2b911848 | 57 | ;; Jonathan Stigelman <stig@hackvan.com> gave patches for default |
d23e2c3f KF |
58 | ;; values in bookmark-jump and bookmark-set. Everybody please keep |
59 | ;; all the keystrokes they save thereby and send them to him at the | |
60 | ;; end of each year :-) (No, seriously, thanks Jonathan!) | |
61 | ||
e3437989 RS |
62 | ;; Buckets of gratitude to John Grabowski <johng@media.mit.edu> for |
63 | ;; thinking up the annotations feature and implementing it so well. | |
64 | ||
b3bf02fa RS |
65 | ;; Based on info-bookmark.el, by Karl Fogel and Ken Olstad |
66 | ;; <olstad@msc.edu>. | |
67 | ||
4eadcdf8 RS |
68 | ;; Thanks to Mikio Nakajima <PBC01764@niftyserve.or.jp> for many bugs |
69 | ;; reported and fixed. | |
70 | ||
09fd6588 KF |
71 | ;; Thank you, Michael Kifer, for contributing the XEmacs support. |
72 | ||
d22d6453 | 73 | ;; Enough with the credits already, get on to the good stuff: |
b3bf02fa | 74 | |
dbe99ae9 | 75 | ;; FAVORITE CHINESE RESTAURANT: |
b3bf02fa RS |
76 | ;; Boy, that's a tough one. Probably Hong Min, or maybe Emperor's |
77 | ;; Choice (both in Chicago's Chinatown). Well, both. How about you? | |
e3437989 | 78 | \f |
e8af40ee | 79 | ;;; Code: |
b3bf02fa | 80 | |
b578f267 | 81 | (require 'pp) |
2ef435bf | 82 | (eval-when-compile (require 'cl)) |
b578f267 | 83 | |
e3437989 | 84 | ;;; Misc comments: |
b3bf02fa | 85 | ;; |
e3437989 | 86 | ;; If variable bookmark-use-annotations is non-nil, an annotation is |
dbe99ae9 | 87 | ;; queried for when setting a bookmark. |
11eb4275 | 88 | ;; |
d22d6453 RS |
89 | ;; The bookmark list is sorted lexically by default, but you can turn |
90 | ;; this off by setting bookmark-sort-flag to nil. If it is nil, then | |
91 | ;; the list will be presented in the order it is recorded | |
92 | ;; (chronologically), which is actually fairly useful as well. | |
b3bf02fa | 93 | |
4eadcdf8 RS |
94 | ;;; User Variables |
95 | ||
bbf5eb28 | 96 | (defgroup bookmark nil |
9848f0ca | 97 | "Setting, annotation and jumping to bookmarks." |
bbf5eb28 RS |
98 | :group 'matching) |
99 | ||
100 | ||
101 | (defcustom bookmark-use-annotations nil | |
fc22668d | 102 | "If non-nil, saving a bookmark queries for an annotation in a buffer." |
bbf5eb28 RS |
103 | :type 'boolean |
104 | :group 'bookmark) | |
4eadcdf8 RS |
105 | |
106 | ||
bbf5eb28 | 107 | (defcustom bookmark-save-flag t |
fc22668d | 108 | "Controls when Emacs saves bookmarks to a file. |
9848f0ca | 109 | --> nil means never save bookmarks, except when `bookmark-save' is |
4eadcdf8 RS |
110 | explicitly called \(\\[bookmark-save]\). |
111 | --> t means save bookmarks when Emacs is killed. | |
3b526bae | 112 | --> Otherwise, it should be a number that is the frequency with which |
4eadcdf8 RS |
113 | the bookmark list is saved \(i.e.: the number of times which |
114 | Emacs' bookmark list may be modified before it is automatically | |
115 | saved.\). If it is a number, Emacs will also automatically save | |
116 | bookmarks when it is killed. | |
117 | ||
118 | Therefore, the way to get it to save every time you make or delete a | |
119 | bookmark is to set this variable to 1 \(or 0, which produces the same | |
120 | behavior.\) | |
121 | ||
122 | To specify the file in which to save them, modify the variable | |
9848f0ca | 123 | `bookmark-default-file', which is `~/.emacs.bmk' by default." |
31fa1bd1 | 124 | :type '(choice (const nil) integer (other t)) |
bbf5eb28 | 125 | :group 'bookmark) |
4eadcdf8 RS |
126 | |
127 | ||
128 | (defconst bookmark-old-default-file "~/.emacs-bkmrks" | |
9201cc28 | 129 | "The `.emacs.bmk' file used to be called this name.") |
4eadcdf8 RS |
130 | |
131 | ||
132 | ;; defvarred to avoid a compilation warning: | |
133 | (defvar bookmark-file nil | |
134 | "Old name for `bookmark-default-file'.") | |
135 | ||
bbf5eb28 | 136 | (defcustom bookmark-default-file |
4eadcdf8 RS |
137 | (if bookmark-file |
138 | ;; In case user set `bookmark-file' in her .emacs: | |
139 | bookmark-file | |
88fb0aaa | 140 | (convert-standard-filename "~/.emacs.bmk")) |
fc22668d | 141 | "File in which to save bookmarks by default." |
bbf5eb28 RS |
142 | :type 'file |
143 | :group 'bookmark) | |
4eadcdf8 RS |
144 | |
145 | ||
bbf5eb28 | 146 | (defcustom bookmark-version-control 'nospecial |
fc22668d | 147 | "Whether or not to make numbered backups of the bookmark file. |
4eadcdf8 RS |
148 | It can have four values: t, nil, `never', and `nospecial'. |
149 | The first three have the same meaning that they do for the | |
150 | variable `version-control', and the final value `nospecial' means just | |
bbf5eb28 | 151 | use the value of `version-control'." |
31fa1bd1 AS |
152 | :type '(choice (const nil) (const never) (const nospecial) |
153 | (other t)) | |
bbf5eb28 | 154 | :group 'bookmark) |
4eadcdf8 RS |
155 | |
156 | ||
bbf5eb28 | 157 | (defcustom bookmark-completion-ignore-case t |
fc22668d | 158 | "Non-nil means bookmark functions ignore case in completion." |
bbf5eb28 RS |
159 | :type 'boolean |
160 | :group 'bookmark) | |
4eadcdf8 RS |
161 | |
162 | ||
bbf5eb28 | 163 | (defcustom bookmark-sort-flag t |
fc22668d | 164 | "Non-nil means that bookmarks will be displayed sorted by bookmark name. |
9848f0ca | 165 | Otherwise they will be displayed in LIFO order (that is, most |
bbf5eb28 RS |
166 | recently set ones come first, oldest ones come last)." |
167 | :type 'boolean | |
168 | :group 'bookmark) | |
4eadcdf8 RS |
169 | |
170 | ||
bbf5eb28 | 171 | (defcustom bookmark-automatically-show-annotations t |
fc22668d | 172 | "Non-nil means show annotations when jumping to a bookmark." |
bbf5eb28 RS |
173 | :type 'boolean |
174 | :group 'bookmark) | |
4eadcdf8 RS |
175 | |
176 | ||
bbf5eb28 | 177 | (defcustom bookmark-bmenu-file-column 30 |
fc22668d | 178 | "Column at which to display filenames in a buffer listing bookmarks. |
bbf5eb28 RS |
179 | You can toggle whether files are shown with \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-toggle-filenames]." |
180 | :type 'integer | |
181 | :group 'bookmark) | |
4eadcdf8 RS |
182 | |
183 | ||
bbf5eb28 | 184 | (defcustom bookmark-bmenu-toggle-filenames t |
fc22668d | 185 | "Non-nil means show filenames when listing bookmarks. |
4eadcdf8 | 186 | This may result in truncated bookmark names. To disable this, put the |
9848f0ca | 187 | following in your `.emacs' file: |
4eadcdf8 | 188 | |
bbf5eb28 RS |
189 | \(setq bookmark-bmenu-toggle-filenames nil\)" |
190 | :type 'boolean | |
191 | :group 'bookmark) | |
4eadcdf8 RS |
192 | |
193 | ||
bbf5eb28 | 194 | (defcustom bookmark-menu-length 70 |
fc22668d | 195 | "Maximum length of a bookmark name displayed on a popup menu." |
bbf5eb28 | 196 | :type 'integer |
85d457c6 | 197 | :group 'bookmark) |
4eadcdf8 RS |
198 | |
199 | ||
37789292 RF |
200 | (defface bookmark-menu-heading |
201 | '((t (:inherit font-lock-type-face))) | |
202 | "Face used to highlight the heading in bookmark menu buffers." | |
203 | :group 'bookmark | |
204 | :version "22.1") | |
205 | ||
206 | ||
4eadcdf8 | 207 | ;;; No user-serviceable parts beyond this point. |
b3bf02fa RS |
208 | |
209 | ;; Added for lucid emacs compatibility, db | |
210 | (or (fboundp 'defalias) (fset 'defalias 'fset)) | |
211 | ||
d22d6453 | 212 | ;; suggested for lucid compatibility by david hughes: |
4eadcdf8 | 213 | (or (fboundp 'frame-height) (defalias 'frame-height 'screen-height)) |
d22d6453 | 214 | |
e3437989 RS |
215 | \f |
216 | ;;; Keymap stuff: | |
b3bf02fa | 217 | |
77bc05c7 RS |
218 | ;; Set up these bindings dumping time *only*; |
219 | ;; if the user alters them, don't override the user when loading bookmark.el. | |
220 | ||
e1321788 JL |
221 | ;;;###autoload (define-key ctl-x-r-map "b" 'bookmark-jump) |
222 | ;;;###autoload (define-key ctl-x-r-map "m" 'bookmark-set) | |
223 | ;;;###autoload (define-key ctl-x-r-map "l" 'bookmark-bmenu-list) | |
36ae4ff7 | 224 | |
d22d6453 | 225 | ;;;###autoload |
79363d93 SM |
226 | (defvar bookmark-map |
227 | (let ((map (make-sparse-keymap))) | |
228 | ;; Read the help on all of these functions for details... | |
229 | (define-key map "x" 'bookmark-set) | |
230 | (define-key map "m" 'bookmark-set) ;"m"ark | |
231 | (define-key map "j" 'bookmark-jump) | |
232 | (define-key map "g" 'bookmark-jump) ;"g"o | |
233 | (define-key map "o" 'bookmark-jump-other-window) | |
234 | (define-key map "i" 'bookmark-insert) | |
235 | (define-key map "e" 'edit-bookmarks) | |
236 | (define-key map "f" 'bookmark-insert-location) ;"f"ind | |
237 | (define-key map "r" 'bookmark-rename) | |
238 | (define-key map "d" 'bookmark-delete) | |
239 | (define-key map "l" 'bookmark-load) | |
240 | (define-key map "w" 'bookmark-write) | |
241 | (define-key map "s" 'bookmark-save) | |
242 | map) | |
9aef3b21 RS |
243 | "Keymap containing bindings to bookmark functions. |
244 | It is not bound to any key by default: to bind it | |
245 | so that you have a bookmark prefix, just use `global-set-key' and bind a | |
246 | key of your choice to `bookmark-map'. All interactive bookmark | |
b3bf02fa RS |
247 | functions have a binding in this keymap.") |
248 | ||
79363d93 | 249 | ;;;###autoload (fset 'bookmark-map bookmark-map) |
e3437989 | 250 | |
e3437989 RS |
251 | \f |
252 | ;;; Core variables and data structures: | |
7e2d009d | 253 | (defvar bookmark-alist () |
e3437989 | 254 | "Association list of bookmarks and their records. |
7e2d009d | 255 | You probably don't want to change the value of this alist yourself; |
4eadcdf8 RS |
256 | instead, let the various bookmark functions do it for you. |
257 | ||
258 | The format of the alist is | |
259 | ||
260 | \(BOOKMARK1 BOOKMARK2 ...\) | |
261 | ||
43f8b275 | 262 | where each BOOKMARK is of the form |
4eadcdf8 | 263 | |
43f8b275 | 264 | (NAME PARAM-ALIST) or (NAME . PARAM-ALIST) |
4eadcdf8 | 265 | |
43f8b275 SM |
266 | where the first form is the old deprecated one and the second is |
267 | the new favored one. PARAM-ALIST is typically of the form: | |
268 | ||
269 | ((filename . FILE) | |
270 | (front-context-string . FRONT-STR) | |
271 | (rear-context-string . REAR-STR) | |
272 | (position . POS) | |
5c1b3e94 KF |
273 | (handler . HANDLER-FUNC) |
274 | (annotation . ANNOTATION)) | |
275 | ||
276 | If the element `(handler . HANDLER-FUNC)' is present, HANDLER-FUNC | |
277 | will be used to open this bookmark instead of `bookmark-default-handler', | |
278 | whose calling discipline HANDLER-FUNC should of course match.") | |
7e2d009d | 279 | |
e3437989 | 280 | |
d22d6453 RS |
281 | (defvar bookmarks-already-loaded nil) |
282 | ||
e3437989 | 283 | |
b3bf02fa | 284 | ;; more stuff added by db. |
d22d6453 | 285 | |
dbe99ae9 | 286 | (defvar bookmark-current-bookmark nil |
9aef3b21 RS |
287 | "Name of bookmark most recently used in the current file. |
288 | It is buffer local, used to make moving a bookmark forward | |
8027e2ad | 289 | through a file easier.") |
b3bf02fa RS |
290 | |
291 | (make-variable-buffer-local 'bookmark-current-bookmark) | |
292 | ||
e3437989 | 293 | |
b3bf02fa | 294 | (defvar bookmark-alist-modification-count 0 |
9aef3b21 | 295 | "Number of modifications to bookmark list since it was last saved.") |
b3bf02fa | 296 | |
e3437989 | 297 | |
e3437989 | 298 | (defvar bookmark-search-size 16 |
9aef3b21 | 299 | "Length of the context strings recorded on either side of a bookmark.") |
b3bf02fa | 300 | |
e3437989 | 301 | |
b3bf02fa RS |
302 | (defvar bookmark-current-point 0) |
303 | (defvar bookmark-yank-point 0) | |
304 | (defvar bookmark-current-buffer nil) | |
305 | ||
f8e1f213 | 306 | (defvar Info-suffix-list) |
e3437989 RS |
307 | \f |
308 | ;; Helper functions. | |
309 | ||
310 | ;; Only functions on this page and the next one (file formats) need to | |
311 | ;; know anything about the format of bookmark-alist entries. | |
312 | ;; Everyone else should go through them. | |
313 | ||
f9bf6950 | 314 | |
e3437989 | 315 | (defun bookmark-name-from-full-record (full-record) |
4eadcdf8 | 316 | "Return name of FULL-RECORD \(an alist element instead of a string\)." |
e3437989 RS |
317 | (car full-record)) |
318 | ||
319 | ||
320 | (defun bookmark-all-names () | |
321 | "Return a list of all current bookmark names." | |
322 | (bookmark-maybe-load-default-file) | |
43f8b275 | 323 | (mapcar 'bookmark-name-from-full-record bookmark-alist)) |
e3437989 RS |
324 | |
325 | ||
2ef435bf | 326 | (defun bookmark-get-bookmark (bookmark &optional noerror) |
43f8b275 | 327 | "Return the bookmark record corresponding to BOOKMARK. |
13901bcb KF |
328 | If BOOKMARK is a string, look for the corresponding bookmark record in |
329 | `bookmark-alist'; return it if found, otherwise error. Else if | |
330 | BOOKMARK is already a bookmark record, just return it." | |
43f8b275 SM |
331 | (cond |
332 | ((consp bookmark) bookmark) | |
333 | ((stringp bookmark) | |
2ef435bf SM |
334 | (or (assoc-string bookmark bookmark-alist bookmark-completion-ignore-case) |
335 | (unless noerror (error "Invalid bookmark %s" bookmark)))))) | |
e3437989 RS |
336 | |
337 | ||
338 | (defun bookmark-get-bookmark-record (bookmark) | |
13901bcb KF |
339 | "Return the record portion of the entry for BOOKMARK in |
340 | `bookmark-alist' (that is, all information but the name). | |
341 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
2ef435bf | 342 | (let ((alist (cdr (bookmark-get-bookmark bookmark)))) |
43f8b275 SM |
343 | ;; The bookmark objects can either look like (NAME ALIST) or |
344 | ;; (NAME . ALIST), so we have to distinguish the two here. | |
345 | (if (and (null (cdr alist)) (consp (caar alist))) | |
346 | (car alist) alist))) | |
e3437989 RS |
347 | |
348 | ||
349 | (defun bookmark-set-name (bookmark newname) | |
13901bcb KF |
350 | "Set BOOKMARK's name to NEWNAME. |
351 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
91169ba7 RS |
352 | (setcar |
353 | (if (stringp bookmark) (bookmark-get-bookmark bookmark) bookmark) | |
354 | newname)) | |
e3437989 | 355 | |
02a5ba27 | 356 | (defun bookmark-prop-get (bookmark prop) |
13901bcb KF |
357 | "Return the property PROP of BOOKMARK, or nil if none. |
358 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 SM |
359 | (cdr (assq prop (bookmark-get-bookmark-record bookmark)))) |
360 | ||
361 | (defun bookmark-prop-set (bookmark prop val) | |
13901bcb KF |
362 | "Set the property PROP of BOOKMARK to VAL. |
363 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 SM |
364 | (let ((cell (assq prop (bookmark-get-bookmark-record bookmark)))) |
365 | (if cell | |
366 | (setcdr cell val) | |
367 | (nconc (bookmark-get-bookmark-record bookmark) | |
368 | (list (cons prop val)))))) | |
e3437989 RS |
369 | |
370 | (defun bookmark-get-annotation (bookmark) | |
13901bcb KF |
371 | "Return the annotation of BOOKMARK, or nil if none. |
372 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 373 | (bookmark-prop-get bookmark 'annotation)) |
e3437989 RS |
374 | |
375 | (defun bookmark-set-annotation (bookmark ann) | |
13901bcb KF |
376 | "Set the annotation of BOOKMARK to ANN. |
377 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 378 | (bookmark-prop-set bookmark 'annotation ann)) |
e3437989 RS |
379 | |
380 | ||
381 | (defun bookmark-get-filename (bookmark) | |
13901bcb KF |
382 | "Return the full filename of BOOKMARK, or nil if none. |
383 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 384 | (bookmark-prop-get bookmark 'filename)) |
e3437989 RS |
385 | |
386 | ||
387 | (defun bookmark-set-filename (bookmark filename) | |
13901bcb KF |
388 | "Set the full filename of BOOKMARK to FILENAME. |
389 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
43f8b275 | 390 | (bookmark-prop-set bookmark 'filename filename)) |
e3437989 RS |
391 | |
392 | ||
393 | (defun bookmark-get-position (bookmark) | |
13901bcb KF |
394 | "Return the position \(i.e.: point\) of BOOKMARK, or nil if none. |
395 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 396 | (bookmark-prop-get bookmark 'position)) |
e3437989 RS |
397 | |
398 | ||
399 | (defun bookmark-set-position (bookmark position) | |
13901bcb KF |
400 | "Set the position \(i.e.: point\) of BOOKMARK to POSITION. |
401 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 402 | (bookmark-prop-set bookmark 'position position)) |
e3437989 RS |
403 | |
404 | ||
405 | (defun bookmark-get-front-context-string (bookmark) | |
13901bcb KF |
406 | "Return the front-context-string of BOOKMARK, or nil if none. |
407 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 408 | (bookmark-prop-get bookmark 'front-context-string)) |
e3437989 RS |
409 | |
410 | ||
411 | (defun bookmark-set-front-context-string (bookmark string) | |
13901bcb KF |
412 | "Set the front-context-string of BOOKMARK to STRING. |
413 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 414 | (bookmark-prop-set bookmark 'front-context-string string)) |
e3437989 RS |
415 | |
416 | ||
417 | (defun bookmark-get-rear-context-string (bookmark) | |
13901bcb KF |
418 | "Return the rear-context-string of BOOKMARK, or nil if none. |
419 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 420 | (bookmark-prop-get bookmark 'rear-context-string)) |
e3437989 RS |
421 | |
422 | ||
423 | (defun bookmark-set-rear-context-string (bookmark string) | |
13901bcb KF |
424 | "Set the rear-context-string of BOOKMARK to STRING. |
425 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 426 | (bookmark-prop-set bookmark 'rear-context-string string)) |
e3437989 RS |
427 | |
428 | ||
1666a6b3 | 429 | (defun bookmark-get-handler (bookmark) |
13901bcb KF |
430 | "Return the handler function for BOOKMARK, or nil if none. |
431 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 432 | (bookmark-prop-get bookmark 'handler)) |
e3437989 | 433 | |
4c0b5ad1 KF |
434 | (defvar bookmark-history nil |
435 | "The history list for bookmark functions.") | |
436 | ||
437 | ||
e3437989 RS |
438 | (defun bookmark-completing-read (prompt &optional default) |
439 | "Prompting with PROMPT, read a bookmark name in completion. | |
440 | PROMPT will get a \": \" stuck on the end no matter what, so you | |
441 | probably don't want to include one yourself. | |
442 | Optional second arg DEFAULT is a string to return if the user enters | |
443 | the empty string." | |
444 | (bookmark-maybe-load-default-file) ; paranoia | |
175d0960 SM |
445 | (if (listp last-nonmenu-event) |
446 | (bookmark-menu-popup-paned-menu t prompt (bookmark-all-names)) | |
447 | (let* ((completion-ignore-case bookmark-completion-ignore-case) | |
448 | (default default) | |
449 | (prompt (if default | |
450 | (concat prompt (format " (%s): " default)) | |
451 | (concat prompt ": "))) | |
452 | (str | |
453 | (completing-read prompt | |
454 | bookmark-alist | |
455 | nil | |
456 | 0 | |
457 | nil | |
458 | 'bookmark-history))) | |
459 | (if (string-equal "" str) default str)))) | |
e3437989 RS |
460 | |
461 | ||
4c0b5ad1 KF |
462 | (defmacro bookmark-maybe-historicize-string (string) |
463 | "Put STRING into the bookmark prompt history, if caller non-interactive. | |
464 | We need this because sometimes bookmark functions are invoked from | |
465 | menus, so `completing-read' never gets a chance to set `bookmark-history'." | |
dbe99ae9 | 466 | `(or |
32226619 | 467 | (called-interactively-p 'interactive) |
dbe99ae9 | 468 | (setq bookmark-history (cons ,string bookmark-history)))) |
4c0b5ad1 | 469 | |
43f8b275 | 470 | (defvar bookmark-make-record-function 'bookmark-make-record-default |
e0385bf4 KF |
471 | "A function that should be called to create a bookmark record. |
472 | Modes may set this variable buffer-locally to enable bookmarking of | |
473 | locations that should be treated specially, such as Info nodes, | |
474 | news posts, images, pdf documents, etc. | |
1666a6b3 | 475 | |
32a091dd | 476 | The function will be called with no arguments. |
43f8b275 SM |
477 | It should signal a user error if it is unable to construct a record for |
478 | the current location. | |
136894c8 SM |
479 | |
480 | The returned record should be a cons cell of the form (NAME . ALIST) | |
481 | where ALIST is as described in `bookmark-alist' and may typically contain | |
5c1b3e94 KF |
482 | a special cons (handler . HANDLER-FUNC) which specifies the handler function |
483 | that should be used instead of `bookmark-default-handler' to open this | |
484 | bookmark. See the documentation for `bookmark-alist' for more. | |
136894c8 SM |
485 | |
486 | NAME is a suggested name for the constructed bookmark. It can be nil | |
43f8b275 SM |
487 | in which case a default heuristic will be used. The function can also |
488 | equivalently just return ALIST without NAME.") | |
136894c8 SM |
489 | |
490 | (defun bookmark-make-record () | |
491 | "Return a new bookmark record (NAME . ALIST) for the current location." | |
492 | (let ((record (funcall bookmark-make-record-function))) | |
493 | ;; Set up default name. | |
494 | (if (stringp (car record)) | |
495 | ;; The function already provided a default name. | |
496 | record | |
497 | (if (car record) (push nil record)) | |
498 | (setcar record (or bookmark-current-bookmark (bookmark-buffer-name))) | |
499 | record))) | |
500 | ||
501 | (defun bookmark-store (name alist no-overwrite) | |
502 | "Store the bookmark NAME with data ALIST. | |
503 | If NO-OVERWRITE is non-nil and another bookmark of the same name already | |
504 | exists in `bookmark-alist', record the new bookmark without throwing away the | |
505 | old one." | |
e3437989 | 506 | (bookmark-maybe-load-default-file) |
88415bfc | 507 | (let ((stripped-name (copy-sequence name))) |
4211e434 | 508 | (or (featurep 'xemacs) |
09fd6588 KF |
509 | ;; XEmacs's `set-text-properties' doesn't work on |
510 | ;; free-standing strings, apparently. | |
511 | (set-text-properties 0 (length stripped-name) nil stripped-name)) | |
2ef435bf SM |
512 | (if (and (not no-overwrite) |
513 | (bookmark-get-bookmark stripped-name 'noerror)) | |
3b526bae | 514 | ;; already existing bookmark under that name and |
88415bfc | 515 | ;; no prefix arg means just overwrite old bookmark |
43f8b275 SM |
516 | ;; Use the new (NAME . ALIST) format. |
517 | (setcdr (bookmark-get-bookmark stripped-name) alist) | |
dbe99ae9 | 518 | |
88415bfc KH |
519 | ;; otherwise just cons it onto the front (either the bookmark |
520 | ;; doesn't exist already, or there is no prefix arg. In either | |
521 | ;; case, we want the new bookmark consed onto the alist...) | |
dbe99ae9 | 522 | |
43f8b275 | 523 | (push (cons stripped-name alist) bookmark-alist)) |
dbe99ae9 | 524 | |
88415bfc KH |
525 | ;; Added by db |
526 | (setq bookmark-current-bookmark stripped-name) | |
527 | (setq bookmark-alist-modification-count | |
528 | (1+ bookmark-alist-modification-count)) | |
529 | (if (bookmark-time-to-save-p) | |
136894c8 | 530 | (bookmark-save)) |
e3437989 | 531 | |
136894c8 SM |
532 | (setq bookmark-current-bookmark stripped-name) |
533 | (bookmark-bmenu-surreptitiously-rebuild-list))) | |
e3437989 | 534 | |
43f8b275 | 535 | (defun bookmark-make-record-default (&optional point-only) |
32a091dd | 536 | "Return the record describing the location of a new bookmark. |
e3437989 | 537 | Must be at the correct position in the buffer in which the bookmark is |
43f8b275 SM |
538 | being set. |
539 | If POINT-ONLY is non-nil, then only return the subset of the | |
540 | record that pertains to the location within the buffer." | |
541 | `(,@(unless point-only `((filename . ,(bookmark-buffer-file-name)))) | |
32a091dd SM |
542 | (front-context-string |
543 | . ,(if (>= (- (point-max) (point)) bookmark-search-size) | |
544 | (buffer-substring-no-properties | |
545 | (point) | |
546 | (+ (point) bookmark-search-size)) | |
547 | nil)) | |
548 | (rear-context-string | |
549 | . ,(if (>= (- (point) (point-min)) bookmark-search-size) | |
550 | (buffer-substring-no-properties | |
551 | (point) | |
552 | (- (point) bookmark-search-size)) | |
553 | nil)) | |
554 | (position . ,(point)))) | |
dbe99ae9 | 555 | |
e3437989 RS |
556 | \f |
557 | ;;; File format stuff | |
558 | ||
559 | ;; The OLD format of the bookmark-alist was: | |
560 | ;; | |
185ae1f1 SM |
561 | ;; ((BOOKMARK-NAME . (FILENAME |
562 | ;; STRING-IN-FRONT | |
563 | ;; STRING-BEHIND | |
564 | ;; POINT)) | |
e3437989 RS |
565 | ;; ...) |
566 | ;; | |
567 | ;; The NEW format of the bookmark-alist is: | |
568 | ;; | |
185ae1f1 SM |
569 | ;; ((BOOKMARK-NAME (filename . FILENAME) |
570 | ;; (front-context-string . STRING-IN-FRONT) | |
571 | ;; (rear-context-string . STRING-BEHIND) | |
572 | ;; (position . POINT) | |
573 | ;; (annotation . ANNOTATION) | |
574 | ;; (whatever . VALUE) | |
575 | ;; ... | |
576 | ;; )) | |
e3437989 RS |
577 | ;; ...) |
578 | ;; | |
579 | ;; | |
580 | ;; I switched to using an internal as well as external alist because I | |
581 | ;; felt that would be a more flexible framework in which to add | |
582 | ;; features. It means that the order in which values appear doesn't | |
583 | ;; matter, and it means that arbitrary values can be added without | |
584 | ;; risk of interfering with existing ones. | |
585 | ;; | |
586 | ;; BOOKMARK-NAME is the string the user gives the bookmark and | |
dbe99ae9 | 587 | ;; accesses it by from then on. |
e3437989 RS |
588 | ;; |
589 | ;; FILENAME is the location of the file in which the bookmark is set. | |
590 | ;; | |
591 | ;; STRING-IN-FRONT is a string of `bookmark-search-size' chars of | |
592 | ;; context in front of the point at which the bookmark is set. | |
593 | ;; | |
dbe99ae9 | 594 | ;; STRING-BEHIND is the same thing, but after the point. |
e3437989 RS |
595 | ;; |
596 | ;; The context strings exist so that modifications to a file don't | |
dbe99ae9 | 597 | ;; necessarily cause a bookmark's position to be invalidated. |
e3437989 RS |
598 | ;; bookmark-jump will search for STRING-BEHIND and STRING-IN-FRONT in |
599 | ;; case the file has changed since the bookmark was set. It will | |
600 | ;; attempt to place the user before the changes, if there were any. | |
a15269c0 | 601 | ;; ANNOTATION is the annotation for the bookmark; it may not exist |
e3437989 RS |
602 | ;; (for backward compatibility), be nil (no annotation), or be a |
603 | ;; string. | |
e3437989 RS |
604 | |
605 | ||
606 | (defconst bookmark-file-format-version 1 | |
607 | "The current version of the format used by bookmark files. | |
608 | You should never need to change this.") | |
609 | ||
610 | ||
611 | (defconst bookmark-end-of-version-stamp-marker | |
612 | "-*- End Of Bookmark File Format Version Stamp -*-\n" | |
613 | "This string marks the end of the version stamp in a bookmark file.") | |
614 | ||
615 | ||
616 | (defun bookmark-alist-from-buffer () | |
d32ff76a | 617 | "Return a `bookmark-alist' (in any format) from the current buffer. |
e3437989 RS |
618 | The buffer must of course contain bookmark format information. |
619 | Does not care from where in the buffer it is called, and does not | |
620 | affect point." | |
621 | (save-excursion | |
622 | (goto-char (point-min)) | |
623 | (if (search-forward bookmark-end-of-version-stamp-marker nil t) | |
624 | (read (current-buffer)) | |
625 | ;; Else we're dealing with format version 0 | |
626 | (if (search-forward "(" nil t) | |
627 | (progn | |
628 | (forward-char -1) | |
629 | (read (current-buffer))) | |
630 | ;; Else no hope of getting information here. | |
a3ad20c2 | 631 | (error "Not bookmark format"))))) |
e3437989 RS |
632 | |
633 | ||
634 | (defun bookmark-upgrade-version-0-alist (old-list) | |
4eadcdf8 | 635 | "Upgrade a version 0 alist OLD-LIST to the current version." |
e3437989 RS |
636 | (mapcar |
637 | (lambda (bookmark) | |
638 | (let* ((name (car bookmark)) | |
639 | (record (car (cdr bookmark))) | |
640 | (filename (nth 0 record)) | |
641 | (front-str (nth 1 record)) | |
642 | (rear-str (nth 2 record)) | |
643 | (position (nth 3 record)) | |
644 | (ann (nth 4 record))) | |
645 | (list | |
646 | name | |
8a946354 SS |
647 | `((filename . ,filename) |
648 | (front-context-string . ,(or front-str "")) | |
649 | (rear-context-string . ,(or rear-str "")) | |
650 | (position . ,position) | |
651 | (annotation . ,ann))))) | |
e3437989 RS |
652 | old-list)) |
653 | ||
654 | ||
655 | (defun bookmark-upgrade-file-format-from-0 () | |
656 | "Upgrade a bookmark file of format 0 (the original format) to format 1. | |
d32ff76a | 657 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
658 | (message "Upgrading bookmark format from 0 to %d..." |
659 | bookmark-file-format-version) | |
660 | (let* ((old-list (bookmark-alist-from-buffer)) | |
661 | (new-list (bookmark-upgrade-version-0-alist old-list))) | |
662 | (delete-region (point-min) (point-max)) | |
663 | (bookmark-insert-file-format-version-stamp) | |
664 | (pp new-list (current-buffer)) | |
665 | (save-buffer)) | |
666 | (goto-char (point-min)) | |
60d0378e | 667 | (message "Upgrading bookmark format from 0 to %d...done" |
e3437989 RS |
668 | bookmark-file-format-version) |
669 | ) | |
670 | ||
671 | ||
672 | (defun bookmark-grok-file-format-version () | |
673 | "Return an integer which is the file-format version of this bookmark file. | |
d32ff76a | 674 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
675 | (if (looking-at "^;;;;") |
676 | (save-excursion | |
677 | (save-match-data | |
678 | (re-search-forward "[0-9]") | |
679 | (forward-char -1) | |
680 | (read (current-buffer)))) | |
681 | ;; Else this is format version 0, the original one, which didn't | |
682 | ;; even have version stamps. | |
683 | 0)) | |
684 | ||
685 | ||
686 | (defun bookmark-maybe-upgrade-file-format () | |
687 | "Check the file-format version of this bookmark file. | |
688 | If the version is not up-to-date, upgrade it automatically. | |
d32ff76a | 689 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
690 | (let ((version (bookmark-grok-file-format-version))) |
691 | (cond | |
692 | ((= version bookmark-file-format-version) | |
693 | ) ; home free -- version is current | |
694 | ((= version 0) | |
695 | (bookmark-upgrade-file-format-from-0)) | |
696 | (t | |
a3ad20c2 | 697 | (error "Bookmark file format version strangeness"))))) |
e3437989 RS |
698 | |
699 | ||
700 | (defun bookmark-insert-file-format-version-stamp () | |
5e0e5feb | 701 | "Insert text indicating current version of bookmark file format." |
e3437989 RS |
702 | (insert |
703 | (format ";;;; Emacs Bookmark Format Version %d ;;;;\n" | |
704 | bookmark-file-format-version)) | |
705 | (insert ";;; This format is meant to be slightly human-readable;\n" | |
706 | ";;; nevertheless, you probably don't want to edit it.\n" | |
707 | ";;; " | |
708 | bookmark-end-of-version-stamp-marker)) | |
709 | ||
710 | ||
711 | ;;; end file-format stuff | |
712 | ||
713 | \f | |
9a9f1fdd KF |
714 | ;;; Generic helpers. |
715 | ||
716 | (defun bookmark-maybe-message (fmt &rest args) | |
717 | "Apply `message' to FMT and ARGS, but only if the display is fast enough." | |
718 | (if (>= baud-rate 9600) | |
719 | (apply 'message fmt args))) | |
720 | ||
721 | \f | |
e3437989 RS |
722 | ;;; Core code: |
723 | ||
fc22668d SM |
724 | (defvar bookmark-minibuffer-read-name-map |
725 | (let ((map (make-sparse-keymap))) | |
726 | (set-keymap-parent map minibuffer-local-map) | |
727 | (define-key map "\C-w" 'bookmark-yank-word) | |
728 | ;; This C-u binding might not be very useful any more now that we | |
729 | ;; provide access to the default via the standard M-n binding. | |
730 | ;; Maybe we should just remove it? --Stef-08 | |
731 | (define-key map "\C-u" 'bookmark-insert-current-bookmark) | |
732 | map)) | |
733 | ||
d22d6453 | 734 | ;;;###autoload |
13901bcb | 735 | (defun bookmark-set (&optional name no-overwrite) |
825382c0 | 736 | "Set a bookmark named NAME at the current location. |
13901bcb KF |
737 | If name is nil, then prompt the user. |
738 | ||
739 | With prefix arg (NO-OVERWRITE), do not overwrite a bookmark that | |
740 | has the same name as NAME if such a bookmark already exists, but | |
825382c0 KF |
741 | instead push the new bookmark onto the bookmark alist. Thus the |
742 | most recently set bookmark with name NAME would be the one in | |
13901bcb KF |
743 | effect at any given time, but the others are still there, should |
744 | the user decide to delete the most recent one. | |
b3bf02fa RS |
745 | |
746 | To yank words from the text of the buffer and use them as part of the | |
9aef3b21 | 747 | bookmark name, type C-w while setting a bookmark. Successive C-w's |
b3bf02fa RS |
748 | yank successive words. |
749 | ||
825382c0 KF |
750 | Typing C-u will insert (at the bookmark name prompt) the name of the |
751 | last bookmark used in the document where the new bookmark is being set; | |
752 | this helps one use a single bookmark name to track progress through | |
753 | a large document. If there is no prior bookmark for this document, | |
754 | then C-u inserts an appropriate name based on the buffer or file. | |
b3bf02fa | 755 | |
13901bcb KF |
756 | Use \\[bookmark-delete] to remove bookmarks \(give it a name and it |
757 | removes only the first instance of a bookmark with that name from | |
b3bf02fa | 758 | the list of bookmarks.\)" |
4eadcdf8 | 759 | (interactive (list nil current-prefix-arg)) |
136894c8 SM |
760 | (let* ((record (bookmark-make-record)) |
761 | (default (car record))) | |
762 | ||
763 | (bookmark-maybe-load-default-file) | |
764 | ||
765 | (setq bookmark-current-point (point)) | |
766 | (setq bookmark-yank-point (point)) | |
767 | (setq bookmark-current-buffer (current-buffer)) | |
768 | ||
769 | (let ((str | |
770 | (or name | |
771 | (read-from-minibuffer | |
772 | (format "Set bookmark (%s): " default) | |
773 | nil | |
774 | bookmark-minibuffer-read-name-map | |
775 | nil nil default)))) | |
776 | (and (string-equal str "") (setq str default)) | |
13901bcb | 777 | (bookmark-store str (cdr record) no-overwrite) |
0f219a97 | 778 | |
136894c8 SM |
779 | ;; Ask for an annotation buffer for this bookmark |
780 | (if bookmark-use-annotations | |
781 | (bookmark-edit-annotation str) | |
782 | (goto-char bookmark-current-point))))) | |
e3437989 RS |
783 | |
784 | (defun bookmark-kill-line (&optional newline-too) | |
785 | "Kill from point to end of line. | |
786 | If optional arg NEWLINE-TOO is non-nil, delete the newline too. | |
d32ff76a | 787 | Does not affect the kill ring." |
e3437989 RS |
788 | (let ((eol (save-excursion (end-of-line) (point)))) |
789 | (delete-region (point) eol) | |
790 | (if (and newline-too (looking-at "\n")) | |
791 | (delete-char 1)))) | |
792 | ||
793 | ||
4c0b5ad1 | 794 | ;; Defvars to avoid compilation warnings: |
a7e83b26 SM |
795 | (defvar bookmark-annotation-name nil |
796 | "Variable holding the name of the bookmark. | |
797 | This is used in `bookmark-edit-annotation' to record the bookmark | |
798 | whose annotation is being edited.") | |
e3437989 RS |
799 | |
800 | ||
801 | (defun bookmark-default-annotation-text (bookmark) | |
13901bcb KF |
802 | "Return default annotation text for BOOKMARK (a string, not a record). |
803 | The default annotation text is simply some text explaining how to use | |
804 | annotations." | |
e3437989 RS |
805 | (concat "# Type the annotation for bookmark '" bookmark "' here.\n" |
806 | "# All lines which start with a '#' will be deleted.\n" | |
807 | "# Type C-c C-c when done.\n#\n" | |
808 | "# Author: " (user-full-name) " <" (user-login-name) "@" | |
809 | (system-name) ">\n" | |
810 | "# Date: " (current-time-string) "\n")) | |
811 | ||
812 | ||
a7e83b26 | 813 | (defvar bookmark-edit-annotation-text-func 'bookmark-default-annotation-text |
5e0e5feb | 814 | "Function to return default text to use for a bookmark annotation. |
d32ff76a | 815 | It takes one argument, the name of the bookmark, as a string.") |
a7e83b26 SM |
816 | (define-obsolete-variable-alias 'bookmark-read-annotation-text-func |
817 | 'bookmark-edit-annotation-text-func "23.1") | |
e3437989 | 818 | |
a7e83b26 SM |
819 | (defvar bookmark-edit-annotation-mode-map |
820 | (let ((map (make-sparse-keymap))) | |
821 | (set-keymap-parent map text-mode-map) | |
822 | (define-key map "\C-c\C-c" 'bookmark-send-edited-annotation) | |
823 | map) | |
e3437989 RS |
824 | "Keymap for editing an annotation of a bookmark.") |
825 | ||
826 | ||
e3437989 RS |
827 | (defun bookmark-edit-annotation-mode (bookmark) |
828 | "Mode for editing the annotation of bookmark BOOKMARK. | |
829 | When you have finished composing, type \\[bookmark-send-annotation]. | |
830 | ||
13901bcb KF |
831 | BOOKMARK is a bookmark name (a string) or a bookmark record. |
832 | ||
1666a6b3 | 833 | \\{bookmark-edit-annotation-mode-map}" |
e3437989 RS |
834 | (interactive) |
835 | (kill-all-local-variables) | |
836 | (make-local-variable 'bookmark-annotation-name) | |
837 | (setq bookmark-annotation-name bookmark) | |
838 | (use-local-map bookmark-edit-annotation-mode-map) | |
dc5dcc00 JB |
839 | (setq major-mode 'bookmark-edit-annotation-mode |
840 | mode-name "Edit Bookmark Annotation") | |
a7e83b26 | 841 | (insert (funcall bookmark-edit-annotation-text-func bookmark)) |
e3437989 | 842 | (let ((annotation (bookmark-get-annotation bookmark))) |
91169ba7 | 843 | (if (and annotation (not (string-equal annotation ""))) |
e3437989 | 844 | (insert annotation))) |
f33cee85 | 845 | (run-mode-hooks 'text-mode-hook)) |
e3437989 RS |
846 | |
847 | ||
848 | (defun bookmark-send-edited-annotation () | |
dc5dcc00 JB |
849 | "Use buffer contents as annotation for a bookmark. |
850 | Lines beginning with `#' are ignored." | |
e3437989 RS |
851 | (interactive) |
852 | (if (not (eq major-mode 'bookmark-edit-annotation-mode)) | |
a3ad20c2 | 853 | (error "Not in bookmark-edit-annotation-mode")) |
e3437989 RS |
854 | (goto-char (point-min)) |
855 | (while (< (point) (point-max)) | |
856 | (if (looking-at "^#") | |
857 | (bookmark-kill-line t) | |
858 | (forward-line 1))) | |
fc22668d SM |
859 | ;; Take no chances with text properties. |
860 | (let ((annotation (buffer-substring-no-properties (point-min) (point-max))) | |
e3437989 RS |
861 | (bookmark bookmark-annotation-name)) |
862 | (bookmark-set-annotation bookmark annotation) | |
863 | (bookmark-bmenu-surreptitiously-rebuild-list) | |
864 | (goto-char bookmark-current-point)) | |
865 | (kill-buffer (current-buffer))) | |
866 | ||
867 | ||
868 | (defun bookmark-edit-annotation (bookmark) | |
13901bcb KF |
869 | "Pop up a buffer for editing bookmark BOOKMARK's annotation. |
870 | BOOKMARK is a bookmark name (a string) or a bookmark record." | |
175d0960 SM |
871 | (pop-to-buffer (generate-new-buffer-name "*Bookmark Annotation Compose*")) |
872 | (bookmark-edit-annotation-mode bookmark)) | |
e3437989 | 873 | |
b3bf02fa RS |
874 | |
875 | (defun bookmark-insert-current-bookmark () | |
d32ff76a | 876 | "Insert this buffer's value of `bookmark-current-bookmark'. |
5e0e5feb | 877 | Default to file name if it's nil." |
b3bf02fa RS |
878 | (interactive) |
879 | (let ((str | |
fc22668d SM |
880 | (with-current-buffer bookmark-current-buffer |
881 | (or bookmark-current-bookmark | |
882 | (bookmark-buffer-name))))) | |
e3437989 RS |
883 | (insert str))) |
884 | ||
b3bf02fa | 885 | |
4cd51172 | 886 | (defun bookmark-buffer-name () |
825382c0 KF |
887 | "Return the name of the current buffer (or its file, if any) in a |
888 | way that is suitable as a bookmark name." | |
4cd51172 | 889 | (cond |
4cd51172 RS |
890 | ;; Or are we a file? |
891 | (buffer-file-name (file-name-nondirectory buffer-file-name)) | |
892 | ;; Or are we a directory? | |
893 | ((and (boundp 'dired-directory) dired-directory) | |
894 | (let* ((dirname (if (stringp dired-directory) | |
895 | dired-directory | |
896 | (car dired-directory))) | |
897 | (idx (1- (length dirname)))) | |
898 | ;; Strip the trailing slash. | |
899 | (if (= ?/ (aref dirname idx)) | |
900 | (file-name-nondirectory (substring dirname 0 idx)) | |
901 | ;; Else return the current-buffer | |
902 | (buffer-name (current-buffer))))) | |
903 | ;; If all else fails, use the buffer's name. | |
904 | (t | |
905 | (buffer-name (current-buffer))))) | |
906 | ||
907 | ||
b3bf02fa | 908 | (defun bookmark-yank-word () |
13901bcb KF |
909 | "Get the next word from the buffer and append it to the name of the |
910 | bookmark currently being set, advancing point by one word." | |
b3bf02fa | 911 | (interactive) |
43f8b275 SM |
912 | (let ((string (with-current-buffer bookmark-current-buffer |
913 | (goto-char bookmark-yank-point) | |
914 | (buffer-substring-no-properties | |
915 | (point) | |
916 | (progn | |
917 | (forward-word 1) | |
918 | (setq bookmark-yank-point (point))))))) | |
b3bf02fa RS |
919 | (insert string))) |
920 | ||
b3bf02fa | 921 | (defun bookmark-buffer-file-name () |
d4432055 | 922 | "Return the current buffer's file in a way useful for bookmarks." |
3889f0fa SM |
923 | ;; Abbreviate the path, both so it's shorter and so it's more |
924 | ;; portable. E.g., the user's home dir might be a different | |
925 | ;; path on different machines, but "~/" will still reach it. | |
9201cc28 | 926 | (abbreviate-file-name |
3889f0fa SM |
927 | (cond |
928 | (buffer-file-name buffer-file-name) | |
929 | ((and (boundp 'dired-directory) dired-directory) | |
930 | (if (stringp dired-directory) | |
931 | dired-directory | |
932 | (car dired-directory))) | |
933 | (t (error "Buffer not visiting a file or directory"))))) | |
e3437989 RS |
934 | |
935 | ||
e3437989 | 936 | (defun bookmark-maybe-load-default-file () |
13901bcb | 937 | "If bookmarks have not been loaded from the default place, load them." |
d22d6453 RS |
938 | (and (not bookmarks-already-loaded) |
939 | (null bookmark-alist) | |
e3437989 RS |
940 | (prog2 |
941 | (and | |
942 | ;; Possibly the old bookmark file, "~/.emacs-bkmrks", needs | |
943 | ;; to be renamed. | |
944 | (file-exists-p (expand-file-name bookmark-old-default-file)) | |
945 | (not (file-exists-p (expand-file-name bookmark-default-file))) | |
946 | (rename-file (expand-file-name bookmark-old-default-file) | |
947 | (expand-file-name bookmark-default-file))) | |
948 | ;; return t so the `and' will continue... | |
949 | t) | |
dbe99ae9 | 950 | |
e3437989 | 951 | (file-readable-p (expand-file-name bookmark-default-file)) |
91169ba7 RS |
952 | (bookmark-load bookmark-default-file t t) |
953 | (setq bookmarks-already-loaded t))) | |
d22d6453 | 954 | |
e3437989 | 955 | |
d22d6453 | 956 | (defun bookmark-maybe-sort-alist () |
13901bcb KF |
957 | "Return `bookmark-alist' for display. |
958 | If `bookmark-sort-flag' is non-nil, then return a sorted copy of the alist." | |
d22d6453 | 959 | (if bookmark-sort-flag |
1de49d4e TTN |
960 | (sort (copy-alist bookmark-alist) |
961 | (function | |
962 | (lambda (x y) (string-lessp (car x) (car y))))) | |
963 | bookmark-alist)) | |
d22d6453 | 964 | |
e3437989 | 965 | |
866a7257 CD |
966 | (defvar bookmark-after-jump-hook nil |
967 | "Hook run after `bookmark-jump' jumps to a bookmark. | |
968 | Useful for example to unhide text in `outline-mode'.") | |
969 | ||
43f8b275 | 970 | (defun bookmark--jump-via (bookmark display-function) |
13901bcb KF |
971 | "Handle BOOKMARK, then call DISPLAY-FUNCTION with current buffer as argument. |
972 | Bookmark may be a bookmark name (a string) or a bookmark record. | |
973 | ||
974 | After calling DISPLAY-FUNCTION, set window point to the point specified | |
975 | by BOOKMARK, if necessary, run `bookmark-after-jump-hook', and then show | |
976 | any annotations for this bookmark." | |
73ba5f6d | 977 | (bookmark-handle-bookmark bookmark) |
43f8b275 SM |
978 | (save-current-buffer |
979 | (funcall display-function (current-buffer))) | |
980 | (let ((win (get-buffer-window (current-buffer) 0))) | |
981 | (if win (set-window-point win (point)))) | |
982 | ;; FIXME: we used to only run bookmark-after-jump-hook in | |
983 | ;; `bookmark-jump' itself, but in none of the other commands. | |
984 | (run-hooks 'bookmark-after-jump-hook) | |
985 | (if bookmark-automatically-show-annotations | |
986 | ;; if there is an annotation for this bookmark, | |
987 | ;; show it in a buffer. | |
988 | (bookmark-show-annotation bookmark))) | |
0f219a97 | 989 | |
43f8b275 | 990 | |
d22d6453 | 991 | ;;;###autoload |
e6227f06 | 992 | (defun bookmark-jump (bookmark &optional display-func) |
dbe99ae9 | 993 | "Jump to bookmark BOOKMARK (a point in some file). |
9aef3b21 RS |
994 | You may have a problem using this function if the value of variable |
995 | `bookmark-alist' is nil. If that happens, you need to load in some | |
996 | bookmarks. See help on function `bookmark-load' for more about | |
d22d6453 RS |
997 | this. |
998 | ||
e3437989 | 999 | If the file pointed to by BOOKMARK no longer exists, you will be asked |
d32ff76a | 1000 | if you wish to give the bookmark a new location, and `bookmark-jump' |
e3437989 | 1001 | will then jump to the new location, as well as recording it in place |
13901bcb KF |
1002 | of the old one in the permanent bookmark record. |
1003 | ||
1004 | BOOKMARK may be a bookmark name (a string) or a bookmark record, but | |
e6227f06 KF |
1005 | the latter is usually only used by programmatic callers. |
1006 | ||
1007 | If DISPLAY-FUNC is non-nil, it is a function to invoke to display the | |
1008 | bookmark. It defaults to `switch-to-buffer'; a typical other value | |
1009 | would be, e.g., `switch-to-buffer-other-window'." | |
e3437989 | 1010 | (interactive |
175d0960 SM |
1011 | (list (bookmark-completing-read "Jump to bookmark" |
1012 | bookmark-current-bookmark))) | |
5d8d3a34 RS |
1013 | (unless bookmark |
1014 | (error "No bookmark specified")) | |
4eadcdf8 | 1015 | (bookmark-maybe-historicize-string bookmark) |
e6227f06 | 1016 | (bookmark--jump-via bookmark (or display-func 'switch-to-buffer))) |
e3437989 | 1017 | |
d22d6453 | 1018 | |
241ab2b5 KF |
1019 | ;;;###autoload |
1020 | (defun bookmark-jump-other-window (bookmark) | |
13901bcb | 1021 | "Jump to BOOKMARK in another window. See `bookmark-jump' for more." |
241ab2b5 | 1022 | (interactive |
e6227f06 KF |
1023 | (list (bookmark-completing-read "Jump to bookmark (in another window)" |
1024 | bookmark-current-bookmark))) | |
1025 | (bookmark-jump bookmark 'switch-to-buffer-other-window)) | |
241ab2b5 KF |
1026 | |
1027 | ||
79363d93 | 1028 | (defun bookmark-jump-noselect (bookmark) |
73ba5f6d | 1029 | "Return the location pointed to by the bookmark BOOKMARK. |
8f7028a8 KF |
1030 | The return value has the form (BUFFER . POINT). |
1031 | ||
13901bcb KF |
1032 | BOOKMARK may be a bookmark name (a string) or a bookmark record. |
1033 | ||
8f7028a8 | 1034 | Note: this function is deprecated and is present for Emacs 22 |
0f219a97 | 1035 | compatibility only." |
73ba5f6d CY |
1036 | (save-excursion |
1037 | (bookmark-handle-bookmark bookmark) | |
1038 | (cons (current-buffer) (point)))) | |
1039 | ||
0f219a97 JB |
1040 | (make-obsolete 'bookmark-jump-noselect 'bookmark-handle-bookmark "23.1") |
1041 | ||
73ba5f6d | 1042 | (defun bookmark-handle-bookmark (bookmark) |
43f8b275 | 1043 | "Call BOOKMARK's handler or `bookmark-default-handler' if it has none. |
5feb1ba7 KF |
1044 | BOOKMARK may be a bookmark name (a string) or a bookmark record. |
1045 | ||
43f8b275 | 1046 | Changes current buffer and point and returns nil, or signals a `file-error'. |
13901bcb | 1047 | |
5feb1ba7 KF |
1048 | If BOOKMARK has no file, this is a no-op. If BOOKMARK has a file, but |
1049 | that file no longer exists, then offer interactively to relocate BOOKMARK. | |
1050 | " | |
43f8b275 SM |
1051 | (condition-case err |
1052 | (funcall (or (bookmark-get-handler bookmark) | |
1053 | 'bookmark-default-handler) | |
1054 | (bookmark-get-bookmark bookmark)) | |
1055 | (file-error | |
1056 | ;; We were unable to find the marked file, so ask if user wants to | |
1057 | ;; relocate the bookmark, else remind them to consider deletion. | |
1058 | (when (stringp bookmark) | |
5feb1ba7 KF |
1059 | ;; `bookmark' can be either a bookmark name (from `bookmark-alist') |
1060 | ;; or a bookmark object. If it's an object, we assume it's a | |
1061 | ;; bookmark used internally by some other package. | |
1062 | (let ((file (bookmark-get-filename bookmark))) | |
43f8b275 | 1063 | (when file ;Don't know how to relocate if there's no `file'. |
5feb1ba7 KF |
1064 | ;; If file is not a dir, directory-file-name just returns file. |
1065 | (let ((display-name (directory-file-name file))) | |
1066 | (ding) | |
1067 | ;; Dialog boxes can accept a file target, but usually don't | |
1068 | ;; know how to accept a directory target (at least, this | |
1069 | ;; is true in Gnome on GNU/Linux, and Bug#4230 says it's | |
1070 | ;; true on Windows as well). So we suppress file dialogs | |
1071 | ;; when relocating. | |
1072 | (let ((use-dialog-box nil) | |
1073 | (use-file-dialog nil)) | |
1074 | (if (y-or-n-p (concat display-name " nonexistent. Relocate \"" | |
1075 | bookmark "\"? ")) | |
1076 | (progn | |
1077 | (bookmark-relocate bookmark) | |
1078 | ;; Try again. | |
1079 | (funcall (or (bookmark-get-handler bookmark) | |
1080 | 'bookmark-default-handler) | |
1081 | (bookmark-get-bookmark bookmark))) | |
1082 | (message | |
1083 | "Bookmark not relocated; consider removing it \(%s\)." | |
1084 | bookmark) | |
1085 | (signal (car err) (cdr err)))))))))) | |
43f8b275 SM |
1086 | ;; Added by db. |
1087 | (when (stringp bookmark) | |
1088 | (setq bookmark-current-bookmark bookmark)) | |
1089 | nil) | |
1090 | ||
5feb1ba7 KF |
1091 | (put 'bookmark-error-no-filename |
1092 | 'error-conditions | |
1093 | '(error bookmark-errors bookmark-error-no-filename)) | |
1094 | (put 'bookmark-error-no-filename | |
1095 | 'error-message | |
1096 | "Bookmark has no associated file (or directory)") | |
1097 | ||
13901bcb | 1098 | (defun bookmark-default-handler (bmk-record) |
43f8b275 | 1099 | "Default handler to jump to a particular bookmark location. |
13901bcb | 1100 | BMK-RECORD is a bookmark record, not a bookmark name (i.e., not a string). |
43f8b275 | 1101 | Changes current buffer and point and returns nil, or signals a `file-error'." |
5feb1ba7 KF |
1102 | (let ((file (bookmark-get-filename bmk-record)) |
1103 | (forward-str (bookmark-get-front-context-string bmk-record)) | |
1104 | (behind-str (bookmark-get-rear-context-string bmk-record)) | |
1105 | (place (bookmark-get-position bmk-record))) | |
1106 | (if (not file) | |
1107 | (signal 'bookmark-error-no-filename (list 'stringp file)) | |
1108 | (set-buffer (find-file-noselect file)) | |
43f8b275 | 1109 | (if place (goto-char place)) |
43f8b275 SM |
1110 | ;; Go searching forward first. Then, if forward-str exists and |
1111 | ;; was found in the file, we can search backward for behind-str. | |
1112 | ;; Rationale is that if text was inserted between the two in the | |
1113 | ;; file, it's better to be put before it so you can read it, | |
1114 | ;; rather than after and remain perhaps unaware of the changes. | |
1115 | (if forward-str | |
1116 | (if (search-forward forward-str (point-max) t) | |
1117 | (goto-char (match-beginning 0)))) | |
1118 | (if behind-str | |
1119 | (if (search-backward behind-str (point-min) t) | |
1120 | (goto-char (match-end 0))))) | |
1121 | nil)) | |
d22d6453 RS |
1122 | |
1123 | ;;;###autoload | |
4eadcdf8 | 1124 | (defun bookmark-relocate (bookmark) |
5e0e5feb | 1125 | "Relocate BOOKMARK to another file (reading file name with minibuffer). |
13901bcb KF |
1126 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1127 | ||
5e0e5feb RS |
1128 | This makes an already existing bookmark point to that file, instead of |
1129 | the one it used to point at. Useful when a file has been renamed | |
1130 | after a bookmark was set in it." | |
175d0960 | 1131 | (interactive (list (bookmark-completing-read "Bookmark to relocate"))) |
4eadcdf8 | 1132 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1133 | (bookmark-maybe-load-default-file) |
4eadcdf8 | 1134 | (let* ((bmrk-filename (bookmark-get-filename bookmark)) |
d22d6453 | 1135 | (newloc (expand-file-name |
e3437989 | 1136 | (read-file-name |
4eadcdf8 | 1137 | (format "Relocate %s to: " bookmark) |
e3437989 | 1138 | (file-name-directory bmrk-filename))))) |
91169ba7 | 1139 | (bookmark-set-filename bookmark newloc) |
43f8b275 SM |
1140 | (setq bookmark-alist-modification-count |
1141 | (1+ bookmark-alist-modification-count)) | |
1142 | (if (bookmark-time-to-save-p) | |
1143 | (bookmark-save)) | |
91169ba7 | 1144 | (bookmark-bmenu-surreptitiously-rebuild-list))) |
e3437989 | 1145 | |
d22d6453 RS |
1146 | |
1147 | ;;;###autoload | |
4eadcdf8 | 1148 | (defun bookmark-insert-location (bookmark &optional no-history) |
4c0b5ad1 | 1149 | "Insert the name of the file associated with BOOKMARK. |
13901bcb KF |
1150 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1151 | ||
4c0b5ad1 KF |
1152 | Optional second arg NO-HISTORY means don't record this in the |
1153 | minibuffer history list `bookmark-history'." | |
175d0960 | 1154 | (interactive (list (bookmark-completing-read "Insert bookmark location"))) |
4eadcdf8 | 1155 | (or no-history (bookmark-maybe-historicize-string bookmark)) |
7e510a5e RS |
1156 | (let ((start (point))) |
1157 | (prog1 | |
1158 | (insert (bookmark-location bookmark)) ; *Return this line* | |
59cfe8b9 | 1159 | (if (and (display-color-p) (display-mouse-p)) |
8b1b6461 RF |
1160 | (add-text-properties |
1161 | start | |
1162 | (save-excursion (re-search-backward | |
1163 | "[^ \t]") | |
2fbb6576 | 1164 | (1+ (point))) |
8b1b6461 RF |
1165 | '(mouse-face highlight |
1166 | follow-link t | |
1167 | help-echo "mouse-2: go to this bookmark in other window")))))) | |
e3437989 | 1168 | |
fbd98d61 | 1169 | ;;;###autoload |
a15269c0 | 1170 | (defalias 'bookmark-locate 'bookmark-insert-location) |
e3437989 | 1171 | |
4eadcdf8 | 1172 | (defun bookmark-location (bookmark) |
5feb1ba7 | 1173 | "Return the name of the file associated with BOOKMARK, or nil if none. |
13901bcb | 1174 | BOOKMARK may be a bookmark name (a string) or a bookmark record." |
e3437989 | 1175 | (bookmark-maybe-load-default-file) |
4eadcdf8 | 1176 | (bookmark-get-filename bookmark)) |
e3437989 | 1177 | |
d22d6453 RS |
1178 | |
1179 | ;;;###autoload | |
9aef3b21 | 1180 | (defun bookmark-rename (old &optional new) |
5e0e5feb RS |
1181 | "Change the name of OLD bookmark to NEW name. |
1182 | If called from keyboard, prompt for OLD and NEW. If called from | |
1183 | menubar, select OLD from a menu and prompt for NEW. | |
4eadcdf8 | 1184 | |
13901bcb KF |
1185 | Both OLD and NEW are bookmark names (strings), never bookmark records. |
1186 | ||
5e0e5feb | 1187 | If called from Lisp, prompt for NEW if only OLD was passed as an |
4eadcdf8 RS |
1188 | argument. If called with two strings, then no prompting is done. You |
1189 | must pass at least OLD when calling from Lisp. | |
9aef3b21 RS |
1190 | |
1191 | While you are entering the new name, consecutive C-w's insert | |
3b526bae | 1192 | consecutive words from the text of the buffer into the new bookmark |
4c0b5ad1 | 1193 | name." |
175d0960 | 1194 | (interactive (list (bookmark-completing-read "Old bookmark name"))) |
4c0b5ad1 | 1195 | (bookmark-maybe-historicize-string old) |
e3437989 | 1196 | (bookmark-maybe-load-default-file) |
91169ba7 RS |
1197 | |
1198 | (setq bookmark-current-point (point)) | |
1199 | (setq bookmark-yank-point (point)) | |
1200 | (setq bookmark-current-buffer (current-buffer)) | |
1201 | (let ((newname | |
1202 | (or new ; use second arg, if non-nil | |
1203 | (read-from-minibuffer | |
1204 | "New name: " | |
1205 | nil | |
1206 | (let ((now-map (copy-keymap minibuffer-local-map))) | |
1207 | (define-key now-map "\C-w" 'bookmark-yank-word) | |
1208 | now-map) | |
1209 | nil | |
1210 | 'bookmark-history)))) | |
1211 | (bookmark-set-name old newname) | |
1212 | (setq bookmark-current-bookmark newname) | |
1213 | (bookmark-bmenu-surreptitiously-rebuild-list) | |
1214 | (setq bookmark-alist-modification-count | |
1215 | (1+ bookmark-alist-modification-count)) | |
1216 | (if (bookmark-time-to-save-p) | |
1217 | (bookmark-save)))) | |
b3bf02fa | 1218 | |
e3437989 | 1219 | |
d22d6453 | 1220 | ;;;###autoload |
4eadcdf8 | 1221 | (defun bookmark-insert (bookmark) |
dbe99ae9 | 1222 | "Insert the text of the file pointed to by bookmark BOOKMARK. |
13901bcb KF |
1223 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1224 | ||
9aef3b21 RS |
1225 | You may have a problem using this function if the value of variable |
1226 | `bookmark-alist' is nil. If that happens, you need to load in some | |
1227 | bookmarks. See help on function `bookmark-load' for more about | |
8027e2ad | 1228 | this." |
175d0960 | 1229 | (interactive (list (bookmark-completing-read "Insert bookmark contents"))) |
4eadcdf8 | 1230 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1231 | (bookmark-maybe-load-default-file) |
d22d6453 | 1232 | (let ((orig-point (point)) |
1666a6b3 | 1233 | (str-to-insert |
43f8b275 | 1234 | (save-current-buffer |
73ba5f6d | 1235 | (bookmark-handle-bookmark bookmark) |
1666a6b3 | 1236 | (buffer-string)))) |
d22d6453 RS |
1237 | (insert str-to-insert) |
1238 | (push-mark) | |
1239 | (goto-char orig-point))) | |
1240 | ||
e3437989 | 1241 | |
d22d6453 | 1242 | ;;;###autoload |
e3437989 | 1243 | (defun bookmark-delete (bookmark &optional batch) |
dbe99ae9 | 1244 | "Delete BOOKMARK from the bookmark list. |
13901bcb KF |
1245 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1246 | ||
9aef3b21 RS |
1247 | Removes only the first instance of a bookmark with that name. If |
1248 | there are one or more other bookmarks with the same name, they will | |
1249 | not be deleted. Defaults to the \"current\" bookmark \(that is, the | |
e3437989 RS |
1250 | one most recently used in this file, if any\). |
1251 | Optional second arg BATCH means don't update the bookmark list buffer, | |
1252 | probably because we were called from there." | |
1253 | (interactive | |
175d0960 SM |
1254 | (list (bookmark-completing-read "Delete bookmark" |
1255 | bookmark-current-bookmark))) | |
4c0b5ad1 | 1256 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1257 | (bookmark-maybe-load-default-file) |
2ef435bf | 1258 | (let ((will-go (bookmark-get-bookmark bookmark 'noerror))) |
11eb4275 RS |
1259 | (setq bookmark-alist (delq will-go bookmark-alist)) |
1260 | ;; Added by db, nil bookmark-current-bookmark if the last | |
3b526bae | 1261 | ;; occurrence has been deleted |
2ef435bf | 1262 | (or (bookmark-get-bookmark bookmark-current-bookmark 'noerror) |
11eb4275 | 1263 | (setq bookmark-current-bookmark nil))) |
33e97a28 KF |
1264 | (unless batch |
1265 | (bookmark-bmenu-surreptitiously-rebuild-list)) | |
1266 | (setq bookmark-alist-modification-count | |
1267 | (1+ bookmark-alist-modification-count)) | |
1268 | (when (bookmark-time-to-save-p) | |
1269 | (bookmark-save))) | |
e3437989 | 1270 | |
b3bf02fa | 1271 | |
13901bcb KF |
1272 | (defun bookmark-time-to-save-p (&optional final-time) |
1273 | "Return t if it is time to save bookmarks to disk, nil otherwise. | |
1274 | Optional argument FINAL-TIME means this is being called when Emacs | |
1275 | is being killed, so save even if `bookmark-save-flag' is a number and | |
1276 | is greater than `bookmark-alist-modification-count'." | |
1277 | ;; By Gregory M. Saunders <saunders{_AT_}cis.ohio-state.edu> | |
1278 | (cond (final-time | |
b3bf02fa RS |
1279 | (and (> bookmark-alist-modification-count 0) |
1280 | bookmark-save-flag)) | |
1281 | ((numberp bookmark-save-flag) | |
1282 | (>= bookmark-alist-modification-count bookmark-save-flag)) | |
1283 | (t | |
1284 | nil))) | |
1285 | ||
e3437989 | 1286 | |
d22d6453 | 1287 | ;;;###autoload |
b3bf02fa | 1288 | (defun bookmark-write () |
5e0e5feb RS |
1289 | "Write bookmarks to a file (reading the file name with the minibuffer). |
1290 | Don't use this in Lisp programs; use `bookmark-save' instead." | |
b3bf02fa | 1291 | (interactive) |
e3437989 | 1292 | (bookmark-maybe-load-default-file) |
b3bf02fa RS |
1293 | (bookmark-save t)) |
1294 | ||
e3437989 | 1295 | |
d22d6453 | 1296 | ;;;###autoload |
dbe99ae9 | 1297 | (defun bookmark-save (&optional parg file) |
9aef3b21 RS |
1298 | "Save currently defined bookmarks. |
1299 | Saves by default in the file defined by the variable | |
4eadcdf8 RS |
1300 | `bookmark-default-file'. With a prefix arg, save it in file FILE |
1301 | \(second argument\). | |
b3bf02fa | 1302 | |
d32ff76a JB |
1303 | If you are calling this from Lisp, the two arguments are PARG and |
1304 | FILE, and if you just want it to write to the default file, then | |
b3bf02fa RS |
1305 | pass no arguments. Or pass in nil and FILE, and it will save in FILE |
1306 | instead. If you pass in one argument, and it is non-nil, then the | |
1307 | user will be interactively queried for a file to save in. | |
1308 | ||
11eb4275 | 1309 | When you want to load in the bookmarks from a file, use |
9aef3b21 | 1310 | \`bookmark-load\', \\[bookmark-load]. That function will prompt you |
11eb4275 | 1311 | for a file, defaulting to the file defined by variable |
e3437989 | 1312 | `bookmark-default-file'." |
b3bf02fa | 1313 | (interactive "P") |
e3437989 | 1314 | (bookmark-maybe-load-default-file) |
b3bf02fa RS |
1315 | (cond |
1316 | ((and (null parg) (null file)) | |
1317 | ;;whether interactive or not, write to default file | |
e3437989 | 1318 | (bookmark-write-file bookmark-default-file)) |
b3bf02fa RS |
1319 | ((and (null parg) file) |
1320 | ;;whether interactive or not, write to given file | |
1321 | (bookmark-write-file file)) | |
1322 | ((and parg (not file)) | |
1323 | ;;have been called interactively w/ prefix arg | |
1324 | (let ((file (read-file-name "File to save bookmarks in: "))) | |
1325 | (bookmark-write-file file))) | |
1326 | (t ; someone called us with prefix-arg *and* a file, so just write to file | |
1327 | (bookmark-write-file file))) | |
1328 | ;; signal that we have synced the bookmark file by setting this to | |
1329 | ;; 0. If there was an error at any point before, it will not get | |
1330 | ;; set, which is what we want. | |
1331 | (setq bookmark-alist-modification-count 0)) | |
1332 | ||
e3437989 RS |
1333 | |
1334 | \f | |
b3bf02fa | 1335 | (defun bookmark-write-file (file) |
13901bcb | 1336 | "Write `bookmark-alist' to FILE." |
43f8b275 SM |
1337 | (bookmark-maybe-message "Saving bookmarks to file %s..." file) |
1338 | (with-current-buffer (get-buffer-create " *Bookmarks*") | |
1339 | (goto-char (point-min)) | |
1340 | (delete-region (point-min) (point-max)) | |
1341 | (let ((print-length nil) | |
1342 | (print-level nil)) | |
1343 | (bookmark-insert-file-format-version-stamp) | |
e3f36d03 SM |
1344 | (insert "(") |
1345 | ;; Rather than a single call to `pp' we make one per bookmark. | |
1346 | ;; Apparently `pp' has a poor algorithmic complexity, so this | |
1347 | ;; scales a lot better. bug#4485. | |
1348 | (dolist (i bookmark-alist) (pp i (current-buffer))) | |
1349 | (insert ")") | |
43f8b275 SM |
1350 | (let ((version-control |
1351 | (cond | |
1352 | ((null bookmark-version-control) nil) | |
1353 | ((eq 'never bookmark-version-control) 'never) | |
1354 | ((eq 'nospecial bookmark-version-control) version-control) | |
1355 | (t t)))) | |
1356 | (condition-case nil | |
1357 | (write-region (point-min) (point-max) file) | |
1358 | (file-error (message "Can't write %s" file))) | |
1359 | (kill-buffer (current-buffer)) | |
1360 | (bookmark-maybe-message | |
1361 | "Saving bookmarks to file %s...done" file))))) | |
e3437989 | 1362 | |
d22d6453 | 1363 | |
91169ba7 | 1364 | (defun bookmark-import-new-list (new-list) |
13901bcb KF |
1365 | "Add NEW-LIST of bookmarks to `bookmark-alist', rename new bookmarks |
1366 | with \"<N>\" extensions where they collide with existing bookmark names." | |
91169ba7 RS |
1367 | (let ((lst new-list) |
1368 | (names (bookmark-all-names))) | |
1369 | (while lst | |
1370 | (let* ((full-record (car lst))) | |
1371 | (bookmark-maybe-rename full-record names) | |
1372 | (setq bookmark-alist (nconc bookmark-alist (list full-record))) | |
1373 | (setq names (cons (bookmark-name-from-full-record full-record) names)) | |
1374 | (setq lst (cdr lst)))))) | |
1375 | ||
1376 | ||
1377 | (defun bookmark-maybe-rename (full-record names) | |
13901bcb KF |
1378 | "If bookmark record FULL-RECORD collides with anything in NAMES, give |
1379 | FULL-RECORD a new name. This is a helper for `bookmark-import-new-list'." | |
91169ba7 RS |
1380 | (let ((found-name (bookmark-name-from-full-record full-record))) |
1381 | (if (member found-name names) | |
1382 | ;; We've got a conflict, so generate a new name | |
1383 | (let ((count 2) | |
1384 | (new-name found-name)) | |
1385 | (while (member new-name names) | |
1386 | (setq new-name (concat found-name (format "<%d>" count))) | |
1387 | (setq count (1+ count))) | |
1388 | (bookmark-set-name full-record new-name))))) | |
1389 | ||
1390 | ||
d22d6453 | 1391 | ;;;###autoload |
91169ba7 | 1392 | (defun bookmark-load (file &optional overwrite no-msg) |
9aef3b21 RS |
1393 | "Load bookmarks from FILE (which must be in bookmark format). |
1394 | Appends loaded bookmarks to the front of the list of bookmarks. If | |
91169ba7 | 1395 | optional second argument OVERWRITE is non-nil, existing bookmarks are |
9aef3b21 RS |
1396 | destroyed. Optional third arg NO-MSG means don't display any messages |
1397 | while loading. | |
b3bf02fa RS |
1398 | |
1399 | If you load a file that doesn't contain a proper bookmark alist, you | |
9aef3b21 | 1400 | will corrupt Emacs's bookmark list. Generally, you should only load |
b3bf02fa | 1401 | in files that were created with the bookmark functions in the first |
e3437989 | 1402 | place. Your own personal bookmark file, `~/.emacs.bmk', is |
8027e2ad | 1403 | maintained automatically by Emacs; you shouldn't need to load it |
91169ba7 RS |
1404 | explicitly. |
1405 | ||
1406 | If you load a file containing bookmarks with the same names as | |
1407 | bookmarks already present in your Emacs, the new bookmarks will get | |
1408 | unique numeric suffixes \"<2>\", \"<3>\", ... following the same | |
1409 | method buffers use to resolve name collisions." | |
b3bf02fa | 1410 | (interactive |
e3437989 RS |
1411 | (list (read-file-name |
1412 | (format "Load bookmarks from: (%s) " | |
dbe99ae9 | 1413 | bookmark-default-file) |
e3437989 RS |
1414 | ;;Default might not be used often, |
1415 | ;;but there's no better default, and | |
1416 | ;;I guess it's better than none at all. | |
1417 | "~/" bookmark-default-file 'confirm))) | |
b3bf02fa | 1418 | (setq file (expand-file-name file)) |
43f8b275 SM |
1419 | (if (not (file-readable-p file)) |
1420 | (error "Cannot read bookmark file %s" file) | |
1421 | (if (null no-msg) | |
1422 | (bookmark-maybe-message "Loading bookmarks from %s..." file)) | |
1423 | (with-current-buffer (let ((enable-local-variables nil)) | |
1424 | (find-file-noselect file)) | |
1425 | (goto-char (point-min)) | |
1426 | (bookmark-maybe-upgrade-file-format) | |
1427 | (let ((blist (bookmark-alist-from-buffer))) | |
1428 | (if (listp blist) | |
1429 | (progn | |
1430 | (if overwrite | |
1431 | (progn | |
1432 | (setq bookmark-alist blist) | |
1433 | (setq bookmark-alist-modification-count 0)) | |
1434 | ;; else | |
1435 | (bookmark-import-new-list blist) | |
1436 | (setq bookmark-alist-modification-count | |
1437 | (1+ bookmark-alist-modification-count))) | |
1438 | (if (string-equal | |
1439 | (expand-file-name bookmark-default-file) | |
1440 | file) | |
1441 | (setq bookmarks-already-loaded t)) | |
1442 | (bookmark-bmenu-surreptitiously-rebuild-list)) | |
1443 | (error "Invalid bookmark list in %s" file))) | |
1444 | (kill-buffer (current-buffer))) | |
1445 | (if (null no-msg) | |
1446 | (bookmark-maybe-message "Loading bookmarks from %s...done" file)))) | |
b3bf02fa | 1447 | |
d22d6453 | 1448 | |
e3437989 | 1449 | \f |
43f8b275 SM |
1450 | ;;; Code supporting the dired-like bookmark menu. |
1451 | ;; Prefix is "bookmark-bmenu" for "buffer-menu": | |
e3437989 RS |
1452 | |
1453 | ||
1454 | (defvar bookmark-bmenu-bookmark-column nil) | |
d22d6453 | 1455 | |
d22d6453 | 1456 | |
e3437989 RS |
1457 | (defvar bookmark-bmenu-hidden-bookmarks ()) |
1458 | ||
1459 | ||
e3437989 | 1460 | (defvar bookmark-bmenu-mode-map nil) |
d22d6453 | 1461 | |
d22d6453 | 1462 | |
e3437989 | 1463 | (if bookmark-bmenu-mode-map |
d22d6453 | 1464 | nil |
e3437989 RS |
1465 | (setq bookmark-bmenu-mode-map (make-keymap)) |
1466 | (suppress-keymap bookmark-bmenu-mode-map t) | |
31cd9611 | 1467 | (define-key bookmark-bmenu-mode-map "q" 'quit-window) |
e3437989 RS |
1468 | (define-key bookmark-bmenu-mode-map "v" 'bookmark-bmenu-select) |
1469 | (define-key bookmark-bmenu-mode-map "w" 'bookmark-bmenu-locate) | |
1470 | (define-key bookmark-bmenu-mode-map "2" 'bookmark-bmenu-2-window) | |
1471 | (define-key bookmark-bmenu-mode-map "1" 'bookmark-bmenu-1-window) | |
1472 | (define-key bookmark-bmenu-mode-map "j" 'bookmark-bmenu-this-window) | |
fbd98d61 | 1473 | (define-key bookmark-bmenu-mode-map "\C-c\C-c" 'bookmark-bmenu-this-window) |
e3437989 | 1474 | (define-key bookmark-bmenu-mode-map "f" 'bookmark-bmenu-this-window) |
74002bdf | 1475 | (define-key bookmark-bmenu-mode-map "\C-m" 'bookmark-bmenu-this-window) |
e3437989 | 1476 | (define-key bookmark-bmenu-mode-map "o" 'bookmark-bmenu-other-window) |
fbd98d61 KF |
1477 | (define-key bookmark-bmenu-mode-map "\C-o" |
1478 | 'bookmark-bmenu-switch-other-window) | |
e3437989 RS |
1479 | (define-key bookmark-bmenu-mode-map "s" 'bookmark-bmenu-save) |
1480 | (define-key bookmark-bmenu-mode-map "k" 'bookmark-bmenu-delete) | |
1481 | (define-key bookmark-bmenu-mode-map "\C-d" 'bookmark-bmenu-delete-backwards) | |
1482 | (define-key bookmark-bmenu-mode-map "x" 'bookmark-bmenu-execute-deletions) | |
e3437989 RS |
1483 | (define-key bookmark-bmenu-mode-map "d" 'bookmark-bmenu-delete) |
1484 | (define-key bookmark-bmenu-mode-map " " 'next-line) | |
1485 | (define-key bookmark-bmenu-mode-map "n" 'next-line) | |
1486 | (define-key bookmark-bmenu-mode-map "p" 'previous-line) | |
1487 | (define-key bookmark-bmenu-mode-map "\177" 'bookmark-bmenu-backup-unmark) | |
1488 | (define-key bookmark-bmenu-mode-map "?" 'describe-mode) | |
1489 | (define-key bookmark-bmenu-mode-map "u" 'bookmark-bmenu-unmark) | |
1490 | (define-key bookmark-bmenu-mode-map "m" 'bookmark-bmenu-mark) | |
dbe99ae9 | 1491 | (define-key bookmark-bmenu-mode-map "l" 'bookmark-bmenu-load) |
e3437989 | 1492 | (define-key bookmark-bmenu-mode-map "r" 'bookmark-bmenu-rename) |
037b0a87 | 1493 | (define-key bookmark-bmenu-mode-map "R" 'bookmark-bmenu-relocate) |
e3437989 RS |
1494 | (define-key bookmark-bmenu-mode-map "t" 'bookmark-bmenu-toggle-filenames) |
1495 | (define-key bookmark-bmenu-mode-map "a" 'bookmark-bmenu-show-annotation) | |
1496 | (define-key bookmark-bmenu-mode-map "A" 'bookmark-bmenu-show-all-annotations) | |
7e510a5e RS |
1497 | (define-key bookmark-bmenu-mode-map "e" 'bookmark-bmenu-edit-annotation) |
1498 | (define-key bookmark-bmenu-mode-map [mouse-2] | |
1499 | 'bookmark-bmenu-other-window-with-mouse)) | |
e3437989 | 1500 | |
dbe99ae9 | 1501 | |
e3437989 RS |
1502 | |
1503 | ;; Bookmark Buffer Menu mode is suitable only for specially formatted | |
1504 | ;; data. | |
1505 | (put 'bookmark-bmenu-mode 'mode-class 'special) | |
1506 | ||
1507 | ||
1508 | ;; todo: need to display whether or not bookmark exists as a buffer in | |
dbe99ae9 | 1509 | ;; flag column. |
d22d6453 RS |
1510 | |
1511 | ;; Format: | |
e3437989 RS |
1512 | ;; FLAGS BOOKMARK [ LOCATION ] |
1513 | ||
1514 | ||
1515 | (defun bookmark-bmenu-surreptitiously-rebuild-list () | |
1516 | "Rebuild the Bookmark List if it exists. | |
1517 | Don't affect the buffer ring order." | |
1518 | (if (get-buffer "*Bookmark List*") | |
1519 | (save-excursion | |
dbe99ae9 | 1520 | (save-window-excursion |
e3437989 | 1521 | (bookmark-bmenu-list))))) |
d22d6453 | 1522 | |
d22d6453 RS |
1523 | |
1524 | ;;;###autoload | |
e3437989 | 1525 | (defun bookmark-bmenu-list () |
d22d6453 RS |
1526 | "Display a list of existing bookmarks. |
1527 | The list is displayed in a buffer named `*Bookmark List*'. | |
e3437989 RS |
1528 | The leftmost column displays a D if the bookmark is flagged for |
1529 | deletion, or > if it is flagged for displaying." | |
d22d6453 | 1530 | (interactive) |
e3437989 | 1531 | (bookmark-maybe-load-default-file) |
32226619 | 1532 | (if (called-interactively-p 'interactive) |
e3437989 RS |
1533 | (switch-to-buffer (get-buffer-create "*Bookmark List*")) |
1534 | (set-buffer (get-buffer-create "*Bookmark List*"))) | |
175d0960 SM |
1535 | (let ((inhibit-read-only t)) |
1536 | (erase-buffer) | |
d22d6453 | 1537 | (insert "% Bookmark\n- --------\n") |
37789292 RF |
1538 | (add-text-properties (point-min) (point) |
1539 | '(font-lock-face bookmark-menu-heading)) | |
76865665 | 1540 | (mapc |
e3437989 | 1541 | (lambda (full-record) |
3b526bae | 1542 | ;; if a bookmark has an annotation, prepend a "*" |
e3437989 RS |
1543 | ;; in the list of bookmarks. |
1544 | (let ((annotation (bookmark-get-annotation | |
1545 | (bookmark-name-from-full-record full-record)))) | |
91169ba7 | 1546 | (if (and annotation (not (string-equal annotation ""))) |
e3437989 RS |
1547 | (insert " *") |
1548 | (insert " ")) | |
7e510a5e RS |
1549 | (let ((start (point))) |
1550 | (insert (bookmark-name-from-full-record full-record)) | |
59cfe8b9 | 1551 | (if (and (display-color-p) (display-mouse-p)) |
8b1b6461 RF |
1552 | (add-text-properties |
1553 | start | |
1554 | (save-excursion (re-search-backward | |
1555 | "[^ \t]") | |
1556 | (1+ (point))) | |
1557 | '(mouse-face highlight | |
1558 | follow-link t | |
1559 | help-echo "mouse-2: go to this bookmark in other window"))) | |
7e510a5e RS |
1560 | (insert "\n") |
1561 | ))) | |
1de49d4e | 1562 | (bookmark-maybe-sort-alist))) |
d22d6453 RS |
1563 | (goto-char (point-min)) |
1564 | (forward-line 2) | |
e3437989 RS |
1565 | (bookmark-bmenu-mode) |
1566 | (if bookmark-bmenu-toggle-filenames | |
1567 | (bookmark-bmenu-toggle-filenames t))) | |
1568 | ||
1569 | ;;;###autoload | |
1570 | (defalias 'list-bookmarks 'bookmark-bmenu-list) | |
1571 | ;;;###autoload | |
1572 | (defalias 'edit-bookmarks 'bookmark-bmenu-list) | |
d22d6453 | 1573 | |
e3437989 RS |
1574 | |
1575 | ||
1576 | (defun bookmark-bmenu-mode () | |
d22d6453 RS |
1577 | "Major mode for editing a list of bookmarks. |
1578 | Each line describes one of the bookmarks in Emacs. | |
1579 | Letters do not insert themselves; instead, they are commands. | |
3b526bae | 1580 | Bookmark names preceded by a \"*\" have annotations. |
e3437989 RS |
1581 | \\<bookmark-bmenu-mode-map> |
1582 | \\[bookmark-bmenu-mark] -- mark bookmark to be displayed. | |
1583 | \\[bookmark-bmenu-select] -- select bookmark of line point is on. | |
1584 | Also show bookmarks marked using m in other windows. | |
1585 | \\[bookmark-bmenu-toggle-filenames] -- toggle displaying of filenames (they may obscure long bookmark names). | |
1586 | \\[bookmark-bmenu-locate] -- display (in minibuffer) location of this bookmark. | |
1587 | \\[bookmark-bmenu-1-window] -- select this bookmark in full-frame window. | |
1588 | \\[bookmark-bmenu-2-window] -- select this bookmark in one window, | |
d22d6453 | 1589 | together with bookmark selected before this one in another window. |
e3437989 RS |
1590 | \\[bookmark-bmenu-this-window] -- select this bookmark in place of the bookmark menu buffer. |
1591 | \\[bookmark-bmenu-other-window] -- select this bookmark in another window, | |
d22d6453 | 1592 | so the bookmark menu bookmark remains visible in its window. |
e3437989 | 1593 | \\[bookmark-bmenu-switch-other-window] -- switch the other window to this bookmark. |
dbe99ae9 | 1594 | \\[bookmark-bmenu-rename] -- rename this bookmark \(prompts for new name\). |
037b0a87 | 1595 | \\[bookmark-bmenu-relocate] -- relocate this bookmark's file \(prompts for new file\). |
e3437989 | 1596 | \\[bookmark-bmenu-delete] -- mark this bookmark to be deleted, and move down. |
dbe99ae9 | 1597 | \\[bookmark-bmenu-delete-backwards] -- mark this bookmark to be deleted, and move up. |
60d0378e | 1598 | \\[bookmark-bmenu-execute-deletions] -- delete bookmarks marked with `\\[bookmark-bmenu-delete]'. |
e3437989 | 1599 | \\[bookmark-bmenu-save] -- save the current bookmark list in the default file. |
d22d6453 | 1600 | With a prefix arg, prompts for a file to save in. |
e3437989 RS |
1601 | \\[bookmark-bmenu-load] -- load in a file of bookmarks (prompts for file.) |
1602 | \\[bookmark-bmenu-unmark] -- remove all kinds of marks from current line. | |
d22d6453 | 1603 | With prefix argument, also move up one line. |
e3437989 RS |
1604 | \\[bookmark-bmenu-backup-unmark] -- back up a line and remove marks. |
1605 | \\[bookmark-bmenu-show-annotation] -- show the annotation, if it exists, for the current bookmark | |
1606 | in another buffer. | |
1607 | \\[bookmark-bmenu-show-all-annotations] -- show the annotations of all bookmarks in another buffer. | |
1608 | \\[bookmark-bmenu-edit-annotation] -- edit the annotation for the current bookmark." | |
d22d6453 | 1609 | (kill-all-local-variables) |
e3437989 | 1610 | (use-local-map bookmark-bmenu-mode-map) |
d22d6453 RS |
1611 | (setq truncate-lines t) |
1612 | (setq buffer-read-only t) | |
e3437989 | 1613 | (setq major-mode 'bookmark-bmenu-mode) |
d22d6453 | 1614 | (setq mode-name "Bookmark Menu") |
f33cee85 | 1615 | (run-mode-hooks 'bookmark-bmenu-mode-hook)) |
d22d6453 | 1616 | |
e3437989 | 1617 | |
4eadcdf8 | 1618 | (defun bookmark-bmenu-toggle-filenames (&optional show) |
d22d6453 RS |
1619 | "Toggle whether filenames are shown in the bookmark list. |
1620 | Optional argument SHOW means show them unconditionally." | |
1621 | (interactive) | |
1622 | (cond | |
4eadcdf8 | 1623 | (show |
e3437989 RS |
1624 | (setq bookmark-bmenu-toggle-filenames nil) |
1625 | (bookmark-bmenu-show-filenames) | |
1626 | (setq bookmark-bmenu-toggle-filenames t)) | |
1627 | (bookmark-bmenu-toggle-filenames | |
1628 | (bookmark-bmenu-hide-filenames) | |
1629 | (setq bookmark-bmenu-toggle-filenames nil)) | |
d22d6453 | 1630 | (t |
e3437989 RS |
1631 | (bookmark-bmenu-show-filenames) |
1632 | (setq bookmark-bmenu-toggle-filenames t)))) | |
1633 | ||
d22d6453 | 1634 | |
e3437989 | 1635 | (defun bookmark-bmenu-show-filenames (&optional force) |
13901bcb KF |
1636 | "In an interactive bookmark list, show filenames along with bookmarks. |
1637 | ||
1638 | If FORCE is non-nil, force a redisplay showing the filenames; this is | |
1639 | used mainly for debugging, and should not be necessary in normal usage." | |
e3437989 | 1640 | (if (and (not force) bookmark-bmenu-toggle-filenames) |
d22d6453 RS |
1641 | nil ;already shown, so do nothing |
1642 | (save-excursion | |
1643 | (save-window-excursion | |
1644 | (goto-char (point-min)) | |
1645 | (forward-line 2) | |
e3437989 | 1646 | (setq bookmark-bmenu-hidden-bookmarks ()) |
175d0960 | 1647 | (let ((inhibit-read-only t)) |
d22d6453 | 1648 | (while (< (point) (point-max)) |
e3437989 RS |
1649 | (let ((bmrk (bookmark-bmenu-bookmark))) |
1650 | (setq bookmark-bmenu-hidden-bookmarks | |
1651 | (cons bmrk bookmark-bmenu-hidden-bookmarks)) | |
7e510a5e RS |
1652 | (let ((start (save-excursion (end-of-line) (point)))) |
1653 | (move-to-column bookmark-bmenu-file-column t) | |
1654 | ;; Strip off `mouse-face' from the white spaces region. | |
59cfe8b9 | 1655 | (if (and (display-color-p) (display-mouse-p)) |
7e510a5e | 1656 | (remove-text-properties start (point) |
2fbb6576 | 1657 | '(mouse-face nil help-echo nil)))) |
7e510a5e | 1658 | (delete-region (point) (progn (end-of-line) (point))) |
d22d6453 | 1659 | (insert " ") |
4c0b5ad1 KF |
1660 | ;; Pass the NO-HISTORY arg: |
1661 | (bookmark-insert-location bmrk t) | |
d22d6453 RS |
1662 | (forward-line 1)))))))) |
1663 | ||
e3437989 RS |
1664 | |
1665 | (defun bookmark-bmenu-hide-filenames (&optional force) | |
13901bcb KF |
1666 | "In an interactive bookmark list, hide the filenames of the bookmarks. |
1667 | ||
1668 | If FORCE is non-nil, force a redisplay hiding the filenames; this is | |
1669 | used mainly for debugging, and should not be necessary in normal usage." | |
e3437989 | 1670 | (if (and (not force) bookmark-bmenu-toggle-filenames) |
d22d6453 RS |
1671 | ;; nothing to hide if above is nil |
1672 | (save-excursion | |
1673 | (save-window-excursion | |
1674 | (goto-char (point-min)) | |
1675 | (forward-line 2) | |
e3437989 RS |
1676 | (setq bookmark-bmenu-hidden-bookmarks |
1677 | (nreverse bookmark-bmenu-hidden-bookmarks)) | |
d22d6453 RS |
1678 | (save-excursion |
1679 | (goto-char (point-min)) | |
1680 | (search-forward "Bookmark") | |
1681 | (backward-word 1) | |
e3437989 | 1682 | (setq bookmark-bmenu-bookmark-column (current-column))) |
d22d6453 | 1683 | (save-excursion |
175d0960 | 1684 | (let ((inhibit-read-only t)) |
e3437989 RS |
1685 | (while bookmark-bmenu-hidden-bookmarks |
1686 | (move-to-column bookmark-bmenu-bookmark-column t) | |
1687 | (bookmark-kill-line) | |
7e510a5e RS |
1688 | (let ((start (point))) |
1689 | (insert (car bookmark-bmenu-hidden-bookmarks)) | |
59cfe8b9 | 1690 | (if (and (display-color-p) (display-mouse-p)) |
8b1b6461 RF |
1691 | (add-text-properties |
1692 | start | |
1693 | (save-excursion (re-search-backward | |
1694 | "[^ \t]") | |
1695 | (1+ (point))) | |
1696 | '(mouse-face highlight | |
1697 | follow-link t | |
1698 | help-echo | |
1699 | "mouse-2: go to this bookmark in other window")))) | |
e3437989 RS |
1700 | (setq bookmark-bmenu-hidden-bookmarks |
1701 | (cdr bookmark-bmenu-hidden-bookmarks)) | |
d22d6453 RS |
1702 | (forward-line 1)))))))) |
1703 | ||
e3437989 | 1704 | |
e3437989 | 1705 | (defun bookmark-bmenu-check-position () |
13901bcb KF |
1706 | "Return non-nil if on a line with a bookmark (the actual value |
1707 | returned is `bookmark-alist'). Else reposition and try again; else if | |
1708 | still no bookmark, return nil." | |
1709 | ;; FIXME: I don't believe this doc string. As far as I can tell, | |
1710 | ;; this function always just returns bookmark-alist. So what is | |
1711 | ;; it for, really? -kfogel, 2009-10-04 | |
d22d6453 RS |
1712 | (cond ((< (count-lines (point-min) (point)) 2) |
1713 | (goto-char (point-min)) | |
1714 | (forward-line 2) | |
91169ba7 | 1715 | bookmark-alist) |
d22d6453 RS |
1716 | ((and (bolp) (eobp)) |
1717 | (beginning-of-line 0) | |
91169ba7 | 1718 | bookmark-alist) |
d22d6453 | 1719 | (t |
91169ba7 | 1720 | bookmark-alist))) |
d22d6453 | 1721 | |
e3437989 RS |
1722 | |
1723 | (defun bookmark-bmenu-bookmark () | |
13901bcb | 1724 | "Return the bookmark for this line in an interactive bookmark list buffer." |
d22d6453 | 1725 | ;; return a string which is bookmark of this line. |
e3437989 | 1726 | (if (bookmark-bmenu-check-position) |
d22d6453 RS |
1727 | (save-excursion |
1728 | (save-window-excursion | |
1729 | (goto-char (point-min)) | |
1730 | (search-forward "Bookmark") | |
1731 | (backward-word 1) | |
e3437989 RS |
1732 | (setq bookmark-bmenu-bookmark-column (current-column))))) |
1733 | (if bookmark-bmenu-toggle-filenames | |
1734 | (bookmark-bmenu-hide-filenames)) | |
d22d6453 RS |
1735 | (save-excursion |
1736 | (save-window-excursion | |
1737 | (beginning-of-line) | |
e3437989 | 1738 | (forward-char bookmark-bmenu-bookmark-column) |
d22d6453 | 1739 | (prog1 |
dbe99ae9 SS |
1740 | (buffer-substring-no-properties (point) |
1741 | (progn | |
d22d6453 RS |
1742 | (end-of-line) |
1743 | (point))) | |
1744 | ;; well, this is certainly crystal-clear: | |
e3437989 RS |
1745 | (if bookmark-bmenu-toggle-filenames |
1746 | (bookmark-bmenu-toggle-filenames t)))))) | |
d22d6453 | 1747 | |
e3437989 RS |
1748 | |
1749 | (defun bookmark-show-annotation (bookmark) | |
1750 | "Display the annotation for bookmark named BOOKMARK in a buffer, | |
1751 | if an annotation exists." | |
1752 | (let ((annotation (bookmark-get-annotation bookmark))) | |
91169ba7 RS |
1753 | (if (and annotation (not (string-equal annotation ""))) |
1754 | (save-excursion | |
1755 | (let ((old-buf (current-buffer))) | |
1756 | (pop-to-buffer (get-buffer-create "*Bookmark Annotation*") t) | |
1757 | (delete-region (point-min) (point-max)) | |
1758 | ;; (insert (concat "Annotation for bookmark '" bookmark "':\n\n")) | |
1759 | (insert annotation) | |
1760 | (goto-char (point-min)) | |
1761 | (pop-to-buffer old-buf)))))) | |
e3437989 RS |
1762 | |
1763 | ||
1764 | (defun bookmark-show-all-annotations () | |
1765 | "Display the annotations for all bookmarks in a buffer." | |
1766 | (let ((old-buf (current-buffer))) | |
1767 | (pop-to-buffer (get-buffer-create "*Bookmark Annotation*") t) | |
1768 | (delete-region (point-min) (point-max)) | |
76865665 | 1769 | (mapc |
e3437989 RS |
1770 | (lambda (full-record) |
1771 | (let* ((name (bookmark-name-from-full-record full-record)) | |
1772 | (ann (bookmark-get-annotation name))) | |
1773 | (insert (concat name ":\n")) | |
91169ba7 | 1774 | (if (and ann (not (string-equal ann ""))) |
e3437989 RS |
1775 | ;; insert the annotation, indented by 4 spaces. |
1776 | (progn | |
fd5306d2 TTN |
1777 | (save-excursion (insert ann) (unless (bolp) |
1778 | (insert "\n"))) | |
e3437989 RS |
1779 | (while (< (point) (point-max)) |
1780 | (beginning-of-line) ; paranoia | |
1781 | (insert " ") | |
1782 | (forward-line) | |
1783 | (end-of-line)))))) | |
1784 | bookmark-alist) | |
1785 | (goto-char (point-min)) | |
1786 | (pop-to-buffer old-buf))) | |
1787 | ||
1788 | ||
1789 | (defun bookmark-bmenu-mark () | |
5e0e5feb | 1790 | "Mark bookmark on this line to be displayed by \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-select]." |
d22d6453 RS |
1791 | (interactive) |
1792 | (beginning-of-line) | |
e3437989 | 1793 | (if (bookmark-bmenu-check-position) |
175d0960 | 1794 | (let ((inhibit-read-only t)) |
d22d6453 RS |
1795 | (delete-char 1) |
1796 | (insert ?>) | |
91169ba7 RS |
1797 | (forward-line 1) |
1798 | (bookmark-bmenu-check-position)))) | |
d22d6453 | 1799 | |
e3437989 RS |
1800 | |
1801 | (defun bookmark-bmenu-select () | |
d22d6453 | 1802 | "Select this line's bookmark; also display bookmarks marked with `>'. |
e3437989 | 1803 | You can mark bookmarks with the \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-mark] command." |
d22d6453 | 1804 | (interactive) |
e3437989 RS |
1805 | (if (bookmark-bmenu-check-position) |
1806 | (let ((bmrk (bookmark-bmenu-bookmark)) | |
dbe99ae9 | 1807 | (menu (current-buffer)) |
d22d6453 RS |
1808 | (others ()) |
1809 | tem) | |
1810 | (goto-char (point-min)) | |
1811 | (while (re-search-forward "^>" nil t) | |
e3437989 | 1812 | (setq tem (bookmark-bmenu-bookmark)) |
175d0960 | 1813 | (let ((inhibit-read-only t)) |
d22d6453 | 1814 | (delete-char -1) |
d32ff76a | 1815 | (insert ?\s)) |
dbe99ae9 SS |
1816 | (or (string-equal tem bmrk) |
1817 | (member tem others) | |
d22d6453 RS |
1818 | (setq others (cons tem others)))) |
1819 | (setq others (nreverse others) | |
1820 | tem (/ (1- (frame-height)) (1+ (length others)))) | |
1821 | (delete-other-windows) | |
1822 | (bookmark-jump bmrk) | |
1823 | (bury-buffer menu) | |
4eadcdf8 RS |
1824 | (if others |
1825 | (while others | |
1826 | (split-window nil tem) | |
1827 | (other-window 1) | |
1828 | (bookmark-jump (car others)) | |
1829 | (setq others (cdr others))) | |
d22d6453 RS |
1830 | (other-window 1))))) |
1831 | ||
e3437989 RS |
1832 | |
1833 | (defun bookmark-bmenu-save (parg) | |
d22d6453 RS |
1834 | "Save the current list into a bookmark file. |
1835 | With a prefix arg, prompts for a file to save them in." | |
1836 | (interactive "P") | |
1837 | (save-excursion | |
1838 | (save-window-excursion | |
1839 | (bookmark-save parg)))) | |
1840 | ||
e3437989 RS |
1841 | |
1842 | (defun bookmark-bmenu-load () | |
1843 | "Load the bookmark file and rebuild the bookmark menu-buffer." | |
d22d6453 | 1844 | (interactive) |
e3437989 | 1845 | (if (bookmark-bmenu-check-position) |
d22d6453 RS |
1846 | (save-excursion |
1847 | (save-window-excursion | |
e3437989 | 1848 | ;; This will call `bookmark-bmenu-list' |
d22d6453 RS |
1849 | (call-interactively 'bookmark-load))))) |
1850 | ||
e3437989 RS |
1851 | |
1852 | (defun bookmark-bmenu-1-window () | |
d22d6453 RS |
1853 | "Select this line's bookmark, alone, in full frame." |
1854 | (interactive) | |
e3437989 | 1855 | (if (bookmark-bmenu-check-position) |
d22d6453 | 1856 | (progn |
e3437989 | 1857 | (bookmark-jump (bookmark-bmenu-bookmark)) |
d22d6453 RS |
1858 | (bury-buffer (other-buffer)) |
1859 | (delete-other-windows)))) | |
1860 | ||
e3437989 RS |
1861 | |
1862 | (defun bookmark-bmenu-2-window () | |
d22d6453 RS |
1863 | "Select this line's bookmark, with previous buffer in second window." |
1864 | (interactive) | |
e3437989 RS |
1865 | (if (bookmark-bmenu-check-position) |
1866 | (let ((bmrk (bookmark-bmenu-bookmark)) | |
d22d6453 RS |
1867 | (menu (current-buffer)) |
1868 | (pop-up-windows t)) | |
1869 | (delete-other-windows) | |
1870 | (switch-to-buffer (other-buffer)) | |
43f8b275 SM |
1871 | (let ((bookmark-automatically-show-annotations nil)) ;FIXME: needed? |
1872 | (bookmark--jump-via bmrk 'pop-to-buffer)) | |
d22d6453 RS |
1873 | (bury-buffer menu)))) |
1874 | ||
e3437989 RS |
1875 | |
1876 | (defun bookmark-bmenu-this-window () | |
d22d6453 RS |
1877 | "Select this line's bookmark in this window." |
1878 | (interactive) | |
e3437989 RS |
1879 | (if (bookmark-bmenu-check-position) |
1880 | (bookmark-jump (bookmark-bmenu-bookmark)))) | |
d22d6453 | 1881 | |
e3437989 RS |
1882 | |
1883 | (defun bookmark-bmenu-other-window () | |
d22d6453 RS |
1884 | "Select this line's bookmark in other window, leaving bookmark menu visible." |
1885 | (interactive) | |
e3437989 RS |
1886 | (let ((bookmark (bookmark-bmenu-bookmark))) |
1887 | (if (bookmark-bmenu-check-position) | |
43f8b275 SM |
1888 | (let ((bookmark-automatically-show-annotations t)) ;FIXME: needed? |
1889 | (bookmark--jump-via bookmark 'switch-to-buffer-other-window))))) | |
e40e3151 KF |
1890 | |
1891 | ||
1892 | (defun bookmark-bmenu-switch-other-window () | |
1893 | "Make the other window select this line's bookmark. | |
1894 | The current window remains selected." | |
1895 | (interactive) | |
e197b151 RS |
1896 | (let ((bookmark (bookmark-bmenu-bookmark)) |
1897 | (pop-up-windows t) | |
dbe99ae9 | 1898 | same-window-buffer-names |
e197b151 | 1899 | same-window-regexps) |
e40e3151 | 1900 | (if (bookmark-bmenu-check-position) |
43f8b275 SM |
1901 | (let ((bookmark-automatically-show-annotations t)) ;FIXME: needed? |
1902 | (bookmark--jump-via bookmark 'display-buffer))))) | |
e3437989 | 1903 | |
7e510a5e RS |
1904 | (defun bookmark-bmenu-other-window-with-mouse (event) |
1905 | "Select bookmark at the mouse pointer in other window, leaving bookmark menu visible." | |
1906 | (interactive "e") | |
43f8b275 | 1907 | (with-current-buffer (window-buffer (posn-window (event-end event))) |
7e510a5e RS |
1908 | (save-excursion |
1909 | (goto-char (posn-point (event-end event))) | |
1910 | (bookmark-bmenu-other-window)))) | |
1911 | ||
e3437989 RS |
1912 | |
1913 | (defun bookmark-bmenu-show-annotation () | |
1914 | "Show the annotation for the current bookmark in another window." | |
1915 | (interactive) | |
1916 | (let ((bookmark (bookmark-bmenu-bookmark))) | |
1917 | (if (bookmark-bmenu-check-position) | |
1918 | (bookmark-show-annotation bookmark)))) | |
d22d6453 | 1919 | |
e3437989 RS |
1920 | |
1921 | (defun bookmark-bmenu-show-all-annotations () | |
1922 | "Show the annotation for all bookmarks in another window." | |
1923 | (interactive) | |
1924 | (bookmark-show-all-annotations)) | |
1925 | ||
1926 | ||
1927 | (defun bookmark-bmenu-edit-annotation () | |
1928 | "Edit the annotation for the current bookmark in another window." | |
1929 | (interactive) | |
1930 | (let ((bookmark (bookmark-bmenu-bookmark))) | |
1931 | (if (bookmark-bmenu-check-position) | |
1932 | (bookmark-edit-annotation bookmark)))) | |
1933 | ||
1934 | ||
e3437989 | 1935 | (defun bookmark-bmenu-unmark (&optional backup) |
d22d6453 | 1936 | "Cancel all requested operations on bookmark on this line and move down. |
4eadcdf8 | 1937 | Optional BACKUP means move up." |
d22d6453 RS |
1938 | (interactive "P") |
1939 | (beginning-of-line) | |
e3437989 | 1940 | (if (bookmark-bmenu-check-position) |
d22d6453 | 1941 | (progn |
175d0960 | 1942 | (let ((inhibit-read-only t)) |
d22d6453 RS |
1943 | (delete-char 1) |
1944 | ;; any flags to reset according to circumstances? How about a | |
1945 | ;; flag indicating whether this bookmark is being visited? | |
1946 | ;; well, we don't have this now, so maybe later. | |
1947 | (insert " ")) | |
91169ba7 RS |
1948 | (forward-line (if backup -1 1)) |
1949 | (bookmark-bmenu-check-position)))) | |
d22d6453 | 1950 | |
e3437989 RS |
1951 | |
1952 | (defun bookmark-bmenu-backup-unmark () | |
d22d6453 RS |
1953 | "Move up and cancel all requested operations on bookmark on line above." |
1954 | (interactive) | |
1955 | (forward-line -1) | |
e3437989 | 1956 | (if (bookmark-bmenu-check-position) |
d22d6453 | 1957 | (progn |
e3437989 | 1958 | (bookmark-bmenu-unmark) |
91169ba7 RS |
1959 | (forward-line -1) |
1960 | (bookmark-bmenu-check-position)))) | |
d22d6453 | 1961 | |
e3437989 RS |
1962 | |
1963 | (defun bookmark-bmenu-delete () | |
5e0e5feb RS |
1964 | "Mark bookmark on this line to be deleted. |
1965 | To carry out the deletions that you've marked, use \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-execute-deletions]." | |
d22d6453 RS |
1966 | (interactive) |
1967 | (beginning-of-line) | |
e3437989 | 1968 | (if (bookmark-bmenu-check-position) |
175d0960 | 1969 | (let ((inhibit-read-only t)) |
d22d6453 RS |
1970 | (delete-char 1) |
1971 | (insert ?D) | |
91169ba7 RS |
1972 | (forward-line 1) |
1973 | (bookmark-bmenu-check-position)))) | |
d22d6453 | 1974 | |
e3437989 RS |
1975 | |
1976 | (defun bookmark-bmenu-delete-backwards () | |
5e0e5feb RS |
1977 | "Mark bookmark on this line to be deleted, then move up one line. |
1978 | To carry out the deletions that you've marked, use \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-execute-deletions]." | |
d22d6453 | 1979 | (interactive) |
e3437989 | 1980 | (bookmark-bmenu-delete) |
d22d6453 | 1981 | (forward-line -2) |
e3437989 | 1982 | (if (bookmark-bmenu-check-position) |
91169ba7 RS |
1983 | (forward-line 1)) |
1984 | (bookmark-bmenu-check-position)) | |
d22d6453 | 1985 | |
e3437989 RS |
1986 | |
1987 | (defun bookmark-bmenu-execute-deletions () | |
d22d6453 RS |
1988 | "Delete bookmarks marked with \\<Buffer-menu-mode-map>\\[Buffer-menu-delete] commands." |
1989 | (interactive) | |
60d0378e | 1990 | (message "Deleting bookmarks...") |
e3437989 RS |
1991 | (let ((hide-em bookmark-bmenu-toggle-filenames) |
1992 | (o-point (point)) | |
1993 | (o-str (save-excursion | |
1994 | (beginning-of-line) | |
1995 | (if (looking-at "^D") | |
1996 | nil | |
1997 | (buffer-substring | |
1998 | (point) | |
1999 | (progn (end-of-line) (point)))))) | |
2000 | (o-col (current-column))) | |
2001 | (if hide-em (bookmark-bmenu-hide-filenames)) | |
2002 | (setq bookmark-bmenu-toggle-filenames nil) | |
d22d6453 RS |
2003 | (goto-char (point-min)) |
2004 | (forward-line 1) | |
e3437989 RS |
2005 | (while (re-search-forward "^D" (point-max) t) |
2006 | (bookmark-delete (bookmark-bmenu-bookmark) t)) ; pass BATCH arg | |
2007 | (bookmark-bmenu-list) | |
2008 | (setq bookmark-bmenu-toggle-filenames hide-em) | |
2009 | (if bookmark-bmenu-toggle-filenames | |
2010 | (bookmark-bmenu-toggle-filenames t)) | |
2011 | (if o-str | |
2012 | (progn | |
2013 | (goto-char (point-min)) | |
2014 | (search-forward o-str) | |
2015 | (beginning-of-line) | |
2016 | (forward-char o-col)) | |
2017 | (goto-char o-point)) | |
2018 | (beginning-of-line) | |
60d0378e KF |
2019 | (message "Deleting bookmarks...done") |
2020 | )) | |
e3437989 RS |
2021 | |
2022 | ||
2023 | (defun bookmark-bmenu-rename () | |
d22d6453 RS |
2024 | "Rename bookmark on current line. Prompts for a new name." |
2025 | (interactive) | |
e3437989 RS |
2026 | (if (bookmark-bmenu-check-position) |
2027 | (let ((bmrk (bookmark-bmenu-bookmark)) | |
d22d6453 RS |
2028 | (thispoint (point))) |
2029 | (bookmark-rename bmrk) | |
d22d6453 RS |
2030 | (goto-char thispoint)))) |
2031 | ||
e3437989 RS |
2032 | |
2033 | (defun bookmark-bmenu-locate () | |
d22d6453 RS |
2034 | "Display location of this bookmark. Displays in the minibuffer." |
2035 | (interactive) | |
e3437989 RS |
2036 | (if (bookmark-bmenu-check-position) |
2037 | (let ((bmrk (bookmark-bmenu-bookmark))) | |
8a26c165 | 2038 | (message "%s" (bookmark-location bmrk))))) |
e3437989 | 2039 | |
037b0a87 KF |
2040 | (defun bookmark-bmenu-relocate () |
2041 | "Change the file path of the bookmark on the current line, | |
2042 | prompting with completion for the new path." | |
2043 | (interactive) | |
2044 | (if (bookmark-bmenu-check-position) | |
2045 | (let ((bmrk (bookmark-bmenu-bookmark)) | |
2046 | (thispoint (point))) | |
2047 | (bookmark-relocate bmrk) | |
2048 | (goto-char thispoint)))) | |
d22d6453 | 2049 | |
e3437989 RS |
2050 | \f |
2051 | ;;; Menu bar stuff. Prefix is "bookmark-menu". | |
11eb4275 | 2052 | |
e3437989 RS |
2053 | (defun bookmark-menu-popup-paned-menu (event name entries) |
2054 | "Pop up multi-paned menu at EVENT, return string chosen from ENTRIES. | |
2055 | That is, ENTRIES is a list of strings which appear as the choices | |
2056 | in the menu. | |
175d0960 SM |
2057 | The number of panes depends on the number of entries. |
2058 | The visible entries are truncated to `bookmark-menu-length', but the | |
2059 | strings returned are not." | |
2060 | (let ((f-height (/ (frame-height) 2)) | |
2061 | (pane-list nil) | |
2062 | (iter 0)) | |
2063 | (while entries | |
2064 | (let (lst | |
2065 | (count 0)) | |
2066 | (while (and (< count f-height) entries) | |
2067 | (let ((str (car entries))) | |
2068 | (push (cons | |
2069 | (if (> (length str) bookmark-menu-length) | |
2070 | (substring str 0 bookmark-menu-length) | |
2071 | str) | |
2072 | str) | |
2073 | lst) | |
2074 | (setq entries (cdr entries)) | |
2075 | (setq count (1+ count)))) | |
2076 | (setq iter (1+ iter)) | |
2077 | (push (cons | |
2078 | (format "-*- %s (%d) -*-" name iter) | |
2079 | (nreverse lst)) | |
2080 | pane-list))) | |
d32ff76a | 2081 | |
175d0960 SM |
2082 | ;; Popup the menu and return the string. |
2083 | (x-popup-menu event (cons (concat "-*- " name " -*-") | |
2084 | (nreverse pane-list))))) | |
e3437989 | 2085 | |
b3bf02fa | 2086 | |
d22d6453 RS |
2087 | ;; Thanks to Roland McGrath for fixing menubar.el so that the |
2088 | ;; following works, and for explaining what to do to make it work. | |
b3bf02fa | 2089 | |
7af04c89 RS |
2090 | ;; We MUST autoload EACH form used to set up this variable's value, so |
2091 | ;; that the whole job is done in loaddefs.el. | |
b3bf02fa | 2092 | |
5e0e5feb | 2093 | ;; Emacs menubar stuff. |
09fd6588 | 2094 | |
7af04c89 | 2095 | ;;;###autoload |
175d0960 SM |
2096 | (defvar menu-bar-bookmark-map |
2097 | (let ((map (make-sparse-keymap "Bookmark functions"))) | |
2098 | (define-key map [load] '("Load a Bookmark File..." . bookmark-load)) | |
2099 | (define-key map [write] '("Save Bookmarks As..." . bookmark-write)) | |
2100 | (define-key map [save] '("Save Bookmarks" . bookmark-save)) | |
2101 | (define-key map [edit] '("Edit Bookmark List" . bookmark-bmenu-list)) | |
b2a664c0 JL |
2102 | (define-key map [delete] '("Delete Bookmark..." . bookmark-delete)) |
2103 | (define-key map [rename] '("Rename Bookmark..." . bookmark-rename)) | |
2104 | (define-key map [locate] '("Insert Location..." . bookmark-locate)) | |
2105 | (define-key map [insert] '("Insert Contents..." . bookmark-insert)) | |
2106 | (define-key map [set] '("Set Bookmark..." . bookmark-set)) | |
2107 | (define-key map [jump] '("Jump to Bookmark..." . bookmark-jump)) | |
175d0960 | 2108 | map)) |
09fd6588 | 2109 | |
7af04c89 | 2110 | ;;;###autoload |
175d0960 | 2111 | (defalias 'menu-bar-bookmark-map menu-bar-bookmark-map) |
e3437989 | 2112 | |
09fd6588 KF |
2113 | ;; make bookmarks appear toward the right side of the menu. |
2114 | (if (boundp 'menu-bar-final-items) | |
dbe99ae9 | 2115 | (if menu-bar-final-items |
09fd6588 KF |
2116 | (setq menu-bar-final-items |
2117 | (cons 'bookmark menu-bar-final-items))) | |
2118 | (setq menu-bar-final-items '(bookmark))) | |
2119 | ||
e3437989 RS |
2120 | ;;;; end bookmark menu stuff ;;;; |
2121 | ||
2122 | \f | |
43f8b275 | 2123 | ;; Load Hook |
e3437989 | 2124 | (defvar bookmark-load-hook nil |
175d0960 | 2125 | "Hook run at the end of loading bookmark.") |
e3437989 | 2126 | |
43f8b275 | 2127 | ;; Exit Hook, called from kill-emacs-hook |
6192b604 | 2128 | (defvar bookmark-exit-hook nil |
d32ff76a JB |
2129 | "Hook run when Emacs exits.") |
2130 | ||
2131 | (define-obsolete-variable-alias 'bookmark-exit-hooks 'bookmark-exit-hook "22.1") | |
dbe99ae9 | 2132 | |
6192b604 KF |
2133 | (defun bookmark-exit-hook-internal () |
2134 | "Save bookmark state, if necessary, at Emacs exit time. | |
d32ff76a JB |
2135 | This also runs `bookmark-exit-hook'." |
2136 | (run-hooks 'bookmark-exit-hook) | |
175d0960 SM |
2137 | (and bookmark-alist |
2138 | (bookmark-time-to-save-p t) | |
2139 | (bookmark-save))) | |
6192b604 KF |
2140 | |
2141 | (add-hook 'kill-emacs-hook 'bookmark-exit-hook-internal) | |
2142 | ||
a35809ba JB |
2143 | (defun bookmark-unload-function () |
2144 | "Unload the Bookmark library." | |
2145 | (when bookmark-save-flag (bookmark-save)) | |
2146 | ;; continue standard unloading | |
2147 | nil) | |
2148 | ||
6192b604 | 2149 | |
e3437989 | 2150 | (run-hooks 'bookmark-load-hook) |
b3bf02fa | 2151 | |
b3bf02fa | 2152 | (provide 'bookmark) |
dbe99ae9 | 2153 | |
3da360a7 | 2154 | ;; arch-tag: 139f519a-dd0c-4b8d-8b5d-f9fcf53ca8f6 |
11eb4275 | 2155 | ;;; bookmark.el ends here |