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, |
114f9c96 | 4 | ;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 | 32 | |
e3437989 | 33 | \f |
e8af40ee | 34 | ;;; Code: |
b3bf02fa | 35 | |
b578f267 | 36 | (require 'pp) |
2ef435bf | 37 | (eval-when-compile (require 'cl)) |
b578f267 | 38 | |
e3437989 | 39 | ;;; Misc comments: |
b3bf02fa | 40 | ;; |
e3437989 | 41 | ;; If variable bookmark-use-annotations is non-nil, an annotation is |
dbe99ae9 | 42 | ;; queried for when setting a bookmark. |
11eb4275 | 43 | ;; |
d22d6453 RS |
44 | ;; The bookmark list is sorted lexically by default, but you can turn |
45 | ;; this off by setting bookmark-sort-flag to nil. If it is nil, then | |
46 | ;; the list will be presented in the order it is recorded | |
47 | ;; (chronologically), which is actually fairly useful as well. | |
b3bf02fa | 48 | |
4eadcdf8 RS |
49 | ;;; User Variables |
50 | ||
bbf5eb28 | 51 | (defgroup bookmark nil |
9848f0ca | 52 | "Setting, annotation and jumping to bookmarks." |
bbf5eb28 RS |
53 | :group 'matching) |
54 | ||
55 | ||
56 | (defcustom bookmark-use-annotations nil | |
fc22668d | 57 | "If non-nil, saving a bookmark queries for an annotation in a buffer." |
bbf5eb28 RS |
58 | :type 'boolean |
59 | :group 'bookmark) | |
4eadcdf8 RS |
60 | |
61 | ||
bbf5eb28 | 62 | (defcustom bookmark-save-flag t |
fc22668d | 63 | "Controls when Emacs saves bookmarks to a file. |
9848f0ca | 64 | --> nil means never save bookmarks, except when `bookmark-save' is |
0472835f | 65 | explicitly called (\\[bookmark-save]). |
4eadcdf8 | 66 | --> t means save bookmarks when Emacs is killed. |
3b526bae | 67 | --> Otherwise, it should be a number that is the frequency with which |
0472835f | 68 | the bookmark list is saved (i.e.: the number of times which |
4eadcdf8 | 69 | Emacs' bookmark list may be modified before it is automatically |
0472835f | 70 | saved.). If it is a number, Emacs will also automatically save |
4eadcdf8 RS |
71 | bookmarks when it is killed. |
72 | ||
73 | Therefore, the way to get it to save every time you make or delete a | |
0472835f JB |
74 | bookmark is to set this variable to 1 (or 0, which produces the same |
75 | behavior.) | |
4eadcdf8 RS |
76 | |
77 | To specify the file in which to save them, modify the variable | |
9848f0ca | 78 | `bookmark-default-file', which is `~/.emacs.bmk' by default." |
31fa1bd1 | 79 | :type '(choice (const nil) integer (other t)) |
bbf5eb28 | 80 | :group 'bookmark) |
4eadcdf8 RS |
81 | |
82 | ||
83 | (defconst bookmark-old-default-file "~/.emacs-bkmrks" | |
9201cc28 | 84 | "The `.emacs.bmk' file used to be called this name.") |
4eadcdf8 RS |
85 | |
86 | ||
87 | ;; defvarred to avoid a compilation warning: | |
88 | (defvar bookmark-file nil | |
89 | "Old name for `bookmark-default-file'.") | |
90 | ||
bbf5eb28 | 91 | (defcustom bookmark-default-file |
4eadcdf8 RS |
92 | (if bookmark-file |
93 | ;; In case user set `bookmark-file' in her .emacs: | |
94 | bookmark-file | |
398a825b | 95 | (locate-user-emacs-file "bookmarks" ".emacs.bmk")) |
fc22668d | 96 | "File in which to save bookmarks by default." |
bbf5eb28 RS |
97 | :type 'file |
98 | :group 'bookmark) | |
4eadcdf8 RS |
99 | |
100 | ||
bbf5eb28 | 101 | (defcustom bookmark-version-control 'nospecial |
fc22668d | 102 | "Whether or not to make numbered backups of the bookmark file. |
4eadcdf8 RS |
103 | It can have four values: t, nil, `never', and `nospecial'. |
104 | The first three have the same meaning that they do for the | |
105 | variable `version-control', and the final value `nospecial' means just | |
bbf5eb28 | 106 | use the value of `version-control'." |
31fa1bd1 AS |
107 | :type '(choice (const nil) (const never) (const nospecial) |
108 | (other t)) | |
bbf5eb28 | 109 | :group 'bookmark) |
4eadcdf8 RS |
110 | |
111 | ||
bbf5eb28 | 112 | (defcustom bookmark-completion-ignore-case t |
fc22668d | 113 | "Non-nil means bookmark functions ignore case in completion." |
bbf5eb28 RS |
114 | :type 'boolean |
115 | :group 'bookmark) | |
4eadcdf8 RS |
116 | |
117 | ||
bbf5eb28 | 118 | (defcustom bookmark-sort-flag t |
fc22668d | 119 | "Non-nil means that bookmarks will be displayed sorted by bookmark name. |
9848f0ca | 120 | Otherwise they will be displayed in LIFO order (that is, most |
bbf5eb28 RS |
121 | recently set ones come first, oldest ones come last)." |
122 | :type 'boolean | |
123 | :group 'bookmark) | |
4eadcdf8 RS |
124 | |
125 | ||
bbf5eb28 | 126 | (defcustom bookmark-automatically-show-annotations t |
fc22668d | 127 | "Non-nil means show annotations when jumping to a bookmark." |
bbf5eb28 RS |
128 | :type 'boolean |
129 | :group 'bookmark) | |
4eadcdf8 RS |
130 | |
131 | ||
aef053eb KF |
132 | (defconst bookmark-bmenu-header-height 2 |
133 | "Number of lines used for the *Bookmark List* header.") | |
134 | ||
54136282 KF |
135 | (defconst bookmark-bmenu-marks-width 2 |
136 | "Number of columns (chars) used for the *Bookmark List* marks column, | |
137 | including the annotations column.") | |
aef053eb | 138 | |
bbf5eb28 | 139 | (defcustom bookmark-bmenu-file-column 30 |
fc22668d | 140 | "Column at which to display filenames in a buffer listing bookmarks. |
bbf5eb28 RS |
141 | You can toggle whether files are shown with \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-toggle-filenames]." |
142 | :type 'integer | |
143 | :group 'bookmark) | |
4eadcdf8 RS |
144 | |
145 | ||
bbf5eb28 | 146 | (defcustom bookmark-bmenu-toggle-filenames t |
fc22668d | 147 | "Non-nil means show filenames when listing bookmarks. |
4eadcdf8 | 148 | This may result in truncated bookmark names. To disable this, put the |
9848f0ca | 149 | following in your `.emacs' file: |
4eadcdf8 | 150 | |
0472835f | 151 | \(setq bookmark-bmenu-toggle-filenames nil)" |
bbf5eb28 RS |
152 | :type 'boolean |
153 | :group 'bookmark) | |
4eadcdf8 RS |
154 | |
155 | ||
bbf5eb28 | 156 | (defcustom bookmark-menu-length 70 |
fc22668d | 157 | "Maximum length of a bookmark name displayed on a popup menu." |
bbf5eb28 | 158 | :type 'integer |
85d457c6 | 159 | :group 'bookmark) |
4eadcdf8 | 160 | |
26d9285f | 161 | ;; FIXME: Is it really worth a customization option? |
1e7d4475 | 162 | (defcustom bookmark-search-delay 0.2 |
26d9285f | 163 | "Time before `bookmark-bmenu-search' updates the display." |
1e7d4475 SM |
164 | :group 'bookmark |
165 | :type 'integer) | |
166 | ||
37789292 RF |
167 | (defface bookmark-menu-heading |
168 | '((t (:inherit font-lock-type-face))) | |
169 | "Face used to highlight the heading in bookmark menu buffers." | |
170 | :group 'bookmark | |
171 | :version "22.1") | |
172 | ||
173 | ||
4eadcdf8 | 174 | ;;; No user-serviceable parts beyond this point. |
b3bf02fa RS |
175 | |
176 | ;; Added for lucid emacs compatibility, db | |
177 | (or (fboundp 'defalias) (fset 'defalias 'fset)) | |
178 | ||
d22d6453 | 179 | ;; suggested for lucid compatibility by david hughes: |
4eadcdf8 | 180 | (or (fboundp 'frame-height) (defalias 'frame-height 'screen-height)) |
d22d6453 | 181 | |
e3437989 RS |
182 | \f |
183 | ;;; Keymap stuff: | |
b3bf02fa | 184 | |
77bc05c7 RS |
185 | ;; Set up these bindings dumping time *only*; |
186 | ;; if the user alters them, don't override the user when loading bookmark.el. | |
187 | ||
e1321788 JL |
188 | ;;;###autoload (define-key ctl-x-r-map "b" 'bookmark-jump) |
189 | ;;;###autoload (define-key ctl-x-r-map "m" 'bookmark-set) | |
190 | ;;;###autoload (define-key ctl-x-r-map "l" 'bookmark-bmenu-list) | |
36ae4ff7 | 191 | |
d22d6453 | 192 | ;;;###autoload |
79363d93 SM |
193 | (defvar bookmark-map |
194 | (let ((map (make-sparse-keymap))) | |
195 | ;; Read the help on all of these functions for details... | |
196 | (define-key map "x" 'bookmark-set) | |
197 | (define-key map "m" 'bookmark-set) ;"m"ark | |
198 | (define-key map "j" 'bookmark-jump) | |
199 | (define-key map "g" 'bookmark-jump) ;"g"o | |
200 | (define-key map "o" 'bookmark-jump-other-window) | |
201 | (define-key map "i" 'bookmark-insert) | |
202 | (define-key map "e" 'edit-bookmarks) | |
203 | (define-key map "f" 'bookmark-insert-location) ;"f"ind | |
204 | (define-key map "r" 'bookmark-rename) | |
205 | (define-key map "d" 'bookmark-delete) | |
206 | (define-key map "l" 'bookmark-load) | |
207 | (define-key map "w" 'bookmark-write) | |
208 | (define-key map "s" 'bookmark-save) | |
209 | map) | |
9aef3b21 RS |
210 | "Keymap containing bindings to bookmark functions. |
211 | It is not bound to any key by default: to bind it | |
212 | so that you have a bookmark prefix, just use `global-set-key' and bind a | |
213 | key of your choice to `bookmark-map'. All interactive bookmark | |
b3bf02fa RS |
214 | functions have a binding in this keymap.") |
215 | ||
79363d93 | 216 | ;;;###autoload (fset 'bookmark-map bookmark-map) |
e3437989 | 217 | |
e3437989 RS |
218 | \f |
219 | ;;; Core variables and data structures: | |
7e2d009d | 220 | (defvar bookmark-alist () |
e3437989 | 221 | "Association list of bookmarks and their records. |
7c85c02b KF |
222 | Bookmark functions update the value automatically. |
223 | You probably do NOT want to change the value yourself. | |
4eadcdf8 | 224 | |
7c85c02b | 225 | The value is an alist with entries of the form |
4eadcdf8 | 226 | |
7c85c02b | 227 | (BOOKMARK-NAME . PARAM-ALIST) |
4eadcdf8 | 228 | |
7c85c02b | 229 | or the deprecated form (BOOKMARK-NAME PARAM-ALIST). |
4eadcdf8 | 230 | |
7c85c02b | 231 | BOOKMARK-NAME is the name you gave to the bookmark when creating it. |
4eadcdf8 | 232 | |
7c85c02b KF |
233 | PARAM-ALIST is an alist of bookmark information. The order of the |
234 | entries in PARAM-ALIST is not important. The possible entries are | |
235 | described below. An entry with a key but null value means the entry | |
236 | is not used. | |
43f8b275 | 237 | |
7c85c02b | 238 | (filename . FILENAME) |
43f8b275 | 239 | (position . POS) |
7c85c02b KF |
240 | (front-context-string . STR-AFTER-POS) |
241 | (rear-context-string . STR-BEFORE-POS) | |
242 | (handler . HANDLER) | |
243 | (annotation . ANNOTATION) | |
244 | ||
245 | FILENAME names the bookmarked file. | |
246 | POS is the bookmarked buffer position (position in the file). | |
247 | STR-AFTER-POS is buffer text that immediately follows POS. | |
248 | STR-BEFORE-POS is buffer text that immediately precedes POS. | |
249 | ANNOTATION is a string that describes the bookmark. | |
250 | See options `bookmark-use-annotations' and | |
251 | `bookmark-automatically-show-annotations'. | |
252 | HANDLER is a function that provides the bookmark-jump behavior for a | |
253 | specific kind of bookmark. This is the case for Info bookmarks, | |
254 | for instance. HANDLER must accept a bookmark as argument.") | |
e3437989 | 255 | |
67b70de9 | 256 | (defvar bookmarks-already-loaded nil |
0472835f | 257 | "Non-nil if and only if bookmarks have been loaded from `bookmark-default-file'.") |
d22d6453 | 258 | |
e3437989 | 259 | |
b3bf02fa | 260 | ;; more stuff added by db. |
d22d6453 | 261 | |
dbe99ae9 | 262 | (defvar bookmark-current-bookmark nil |
9aef3b21 RS |
263 | "Name of bookmark most recently used in the current file. |
264 | It is buffer local, used to make moving a bookmark forward | |
8027e2ad | 265 | through a file easier.") |
b3bf02fa RS |
266 | |
267 | (make-variable-buffer-local 'bookmark-current-bookmark) | |
268 | ||
e3437989 | 269 | |
b3bf02fa | 270 | (defvar bookmark-alist-modification-count 0 |
9aef3b21 | 271 | "Number of modifications to bookmark list since it was last saved.") |
b3bf02fa | 272 | |
e3437989 | 273 | |
e3437989 | 274 | (defvar bookmark-search-size 16 |
9aef3b21 | 275 | "Length of the context strings recorded on either side of a bookmark.") |
b3bf02fa | 276 | |
e3437989 | 277 | |
67b70de9 KF |
278 | (defvar bookmark-current-buffer nil |
279 | "The buffer in which a bookmark is currently being set or renamed. | |
280 | Functions that insert strings into the minibuffer use this to know | |
281 | the source buffer for that information; see `bookmark-yank-word' and | |
282 | `bookmark-insert-current-bookmark' for example.") | |
283 | ||
284 | ||
285 | (defvar bookmark-yank-point 0 | |
286 | "The next point from which to pull source text for `bookmark-yank-word'. | |
0472835f | 287 | This point is in `bookmark-current-buffer'.") |
67b70de9 | 288 | |
b3bf02fa | 289 | |
1e7d4475 SM |
290 | (defvar bookmark-quit-flag nil |
291 | "Non nil make `bookmark-bmenu-search' quit immediately.") | |
e3437989 | 292 | \f |
b894c439 KF |
293 | ;; Helper functions and macros. |
294 | ||
295 | (defmacro with-buffer-modified-unmodified (&rest body) | |
296 | "Run BODY while preserving the buffer's `buffer-modified-p' state." | |
297 | (let ((was-modified (make-symbol "was-modified"))) | |
298 | `(let ((,was-modified (buffer-modified-p))) | |
299 | (unwind-protect | |
300 | (progn ,@body) | |
301 | (set-buffer-modified-p ,was-modified))))) | |
302 | ||
303 | ;; Only functions below, in this page and the next one (file formats), | |
304 | ;; need to know anything about the format of bookmark-alist entries. | |
e3437989 RS |
305 | ;; Everyone else should go through them. |
306 | ||
307 | (defun bookmark-name-from-full-record (full-record) | |
0472835f | 308 | "Return name of FULL-RECORD (an alist element instead of a string)." |
e3437989 RS |
309 | (car full-record)) |
310 | ||
311 | ||
312 | (defun bookmark-all-names () | |
313 | "Return a list of all current bookmark names." | |
314 | (bookmark-maybe-load-default-file) | |
43f8b275 | 315 | (mapcar 'bookmark-name-from-full-record bookmark-alist)) |
e3437989 RS |
316 | |
317 | ||
2ef435bf | 318 | (defun bookmark-get-bookmark (bookmark &optional noerror) |
43f8b275 | 319 | "Return the bookmark record corresponding to BOOKMARK. |
13901bcb KF |
320 | If BOOKMARK is a string, look for the corresponding bookmark record in |
321 | `bookmark-alist'; return it if found, otherwise error. Else if | |
322 | BOOKMARK is already a bookmark record, just return it." | |
43f8b275 SM |
323 | (cond |
324 | ((consp bookmark) bookmark) | |
325 | ((stringp bookmark) | |
2ef435bf SM |
326 | (or (assoc-string bookmark bookmark-alist bookmark-completion-ignore-case) |
327 | (unless noerror (error "Invalid bookmark %s" bookmark)))))) | |
e3437989 RS |
328 | |
329 | ||
330 | (defun bookmark-get-bookmark-record (bookmark) | |
13901bcb KF |
331 | "Return the record portion of the entry for BOOKMARK in |
332 | `bookmark-alist' (that is, all information but the name). | |
333 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
2ef435bf | 334 | (let ((alist (cdr (bookmark-get-bookmark bookmark)))) |
43f8b275 SM |
335 | ;; The bookmark objects can either look like (NAME ALIST) or |
336 | ;; (NAME . ALIST), so we have to distinguish the two here. | |
337 | (if (and (null (cdr alist)) (consp (caar alist))) | |
338 | (car alist) alist))) | |
e3437989 RS |
339 | |
340 | ||
341 | (defun bookmark-set-name (bookmark newname) | |
13901bcb KF |
342 | "Set BOOKMARK's name to NEWNAME. |
343 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
91169ba7 RS |
344 | (setcar |
345 | (if (stringp bookmark) (bookmark-get-bookmark bookmark) bookmark) | |
346 | newname)) | |
e3437989 | 347 | |
02a5ba27 | 348 | (defun bookmark-prop-get (bookmark prop) |
13901bcb KF |
349 | "Return the property PROP of BOOKMARK, or nil if none. |
350 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 SM |
351 | (cdr (assq prop (bookmark-get-bookmark-record bookmark)))) |
352 | ||
353 | (defun bookmark-prop-set (bookmark prop val) | |
13901bcb KF |
354 | "Set the property PROP of BOOKMARK to VAL. |
355 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 SM |
356 | (let ((cell (assq prop (bookmark-get-bookmark-record bookmark)))) |
357 | (if cell | |
358 | (setcdr cell val) | |
359 | (nconc (bookmark-get-bookmark-record bookmark) | |
360 | (list (cons prop val)))))) | |
e3437989 RS |
361 | |
362 | (defun bookmark-get-annotation (bookmark) | |
13901bcb KF |
363 | "Return the annotation of BOOKMARK, or nil if none. |
364 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 365 | (bookmark-prop-get bookmark 'annotation)) |
e3437989 RS |
366 | |
367 | (defun bookmark-set-annotation (bookmark ann) | |
13901bcb KF |
368 | "Set the annotation of BOOKMARK to ANN. |
369 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 370 | (bookmark-prop-set bookmark 'annotation ann)) |
e3437989 RS |
371 | |
372 | ||
373 | (defun bookmark-get-filename (bookmark) | |
13901bcb KF |
374 | "Return the full filename of BOOKMARK, or nil if none. |
375 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 376 | (bookmark-prop-get bookmark 'filename)) |
e3437989 RS |
377 | |
378 | ||
379 | (defun bookmark-set-filename (bookmark filename) | |
13901bcb KF |
380 | "Set the full filename of BOOKMARK to FILENAME. |
381 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
43f8b275 | 382 | (bookmark-prop-set bookmark 'filename filename)) |
e3437989 RS |
383 | |
384 | ||
385 | (defun bookmark-get-position (bookmark) | |
0472835f | 386 | "Return the position (i.e.: point) of BOOKMARK, or nil if none. |
13901bcb | 387 | BOOKMARK may be a bookmark name (a string) or a bookmark record." |
02a5ba27 | 388 | (bookmark-prop-get bookmark 'position)) |
e3437989 RS |
389 | |
390 | ||
391 | (defun bookmark-set-position (bookmark position) | |
0472835f | 392 | "Set the position (i.e.: point) of BOOKMARK to POSITION. |
13901bcb | 393 | BOOKMARK may be a bookmark name (a string) or a bookmark record." |
02a5ba27 | 394 | (bookmark-prop-set bookmark 'position position)) |
e3437989 RS |
395 | |
396 | ||
397 | (defun bookmark-get-front-context-string (bookmark) | |
13901bcb KF |
398 | "Return the front-context-string of BOOKMARK, or nil if none. |
399 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 400 | (bookmark-prop-get bookmark 'front-context-string)) |
e3437989 RS |
401 | |
402 | ||
403 | (defun bookmark-set-front-context-string (bookmark string) | |
13901bcb KF |
404 | "Set the front-context-string of BOOKMARK to STRING. |
405 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 406 | (bookmark-prop-set bookmark 'front-context-string string)) |
e3437989 RS |
407 | |
408 | ||
409 | (defun bookmark-get-rear-context-string (bookmark) | |
13901bcb KF |
410 | "Return the rear-context-string of BOOKMARK, or nil if none. |
411 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 412 | (bookmark-prop-get bookmark 'rear-context-string)) |
e3437989 RS |
413 | |
414 | ||
415 | (defun bookmark-set-rear-context-string (bookmark string) | |
13901bcb KF |
416 | "Set the rear-context-string of BOOKMARK to STRING. |
417 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 418 | (bookmark-prop-set bookmark 'rear-context-string string)) |
e3437989 RS |
419 | |
420 | ||
1666a6b3 | 421 | (defun bookmark-get-handler (bookmark) |
13901bcb KF |
422 | "Return the handler function for BOOKMARK, or nil if none. |
423 | BOOKMARK may be a bookmark name (a string) or a bookmark record." | |
02a5ba27 | 424 | (bookmark-prop-get bookmark 'handler)) |
e3437989 | 425 | |
4c0b5ad1 KF |
426 | (defvar bookmark-history nil |
427 | "The history list for bookmark functions.") | |
428 | ||
429 | ||
e3437989 RS |
430 | (defun bookmark-completing-read (prompt &optional default) |
431 | "Prompting with PROMPT, read a bookmark name in completion. | |
432 | PROMPT will get a \": \" stuck on the end no matter what, so you | |
433 | probably don't want to include one yourself. | |
434 | Optional second arg DEFAULT is a string to return if the user enters | |
435 | the empty string." | |
436 | (bookmark-maybe-load-default-file) ; paranoia | |
175d0960 | 437 | (if (listp last-nonmenu-event) |
fd4489f0 CY |
438 | (bookmark-menu-popup-paned-menu t prompt |
439 | (if bookmark-sort-flag | |
440 | (sort (bookmark-all-names) | |
441 | 'string-lessp) | |
442 | (bookmark-all-names))) | |
175d0960 SM |
443 | (let* ((completion-ignore-case bookmark-completion-ignore-case) |
444 | (default default) | |
b861e45e SM |
445 | (prompt (concat prompt (if default |
446 | (format " (%s): " default) | |
447 | ": "))) | |
175d0960 SM |
448 | (str |
449 | (completing-read prompt | |
450 | bookmark-alist | |
451 | nil | |
452 | 0 | |
453 | nil | |
454 | 'bookmark-history))) | |
455 | (if (string-equal "" str) default str)))) | |
e3437989 RS |
456 | |
457 | ||
4c0b5ad1 KF |
458 | (defmacro bookmark-maybe-historicize-string (string) |
459 | "Put STRING into the bookmark prompt history, if caller non-interactive. | |
460 | We need this because sometimes bookmark functions are invoked from | |
461 | menus, so `completing-read' never gets a chance to set `bookmark-history'." | |
dbe99ae9 | 462 | `(or |
32226619 | 463 | (called-interactively-p 'interactive) |
dbe99ae9 | 464 | (setq bookmark-history (cons ,string bookmark-history)))) |
4c0b5ad1 | 465 | |
43f8b275 | 466 | (defvar bookmark-make-record-function 'bookmark-make-record-default |
e0385bf4 KF |
467 | "A function that should be called to create a bookmark record. |
468 | Modes may set this variable buffer-locally to enable bookmarking of | |
469 | locations that should be treated specially, such as Info nodes, | |
470 | news posts, images, pdf documents, etc. | |
1666a6b3 | 471 | |
32a091dd | 472 | The function will be called with no arguments. |
43f8b275 SM |
473 | It should signal a user error if it is unable to construct a record for |
474 | the current location. | |
136894c8 SM |
475 | |
476 | The returned record should be a cons cell of the form (NAME . ALIST) | |
477 | where ALIST is as described in `bookmark-alist' and may typically contain | |
5c1b3e94 KF |
478 | a special cons (handler . HANDLER-FUNC) which specifies the handler function |
479 | that should be used instead of `bookmark-default-handler' to open this | |
480 | bookmark. See the documentation for `bookmark-alist' for more. | |
136894c8 SM |
481 | |
482 | NAME is a suggested name for the constructed bookmark. It can be nil | |
43f8b275 SM |
483 | in which case a default heuristic will be used. The function can also |
484 | equivalently just return ALIST without NAME.") | |
136894c8 SM |
485 | |
486 | (defun bookmark-make-record () | |
487 | "Return a new bookmark record (NAME . ALIST) for the current location." | |
488 | (let ((record (funcall bookmark-make-record-function))) | |
489 | ;; Set up default name. | |
490 | (if (stringp (car record)) | |
491 | ;; The function already provided a default name. | |
492 | record | |
493 | (if (car record) (push nil record)) | |
494 | (setcar record (or bookmark-current-bookmark (bookmark-buffer-name))) | |
495 | record))) | |
496 | ||
497 | (defun bookmark-store (name alist no-overwrite) | |
498 | "Store the bookmark NAME with data ALIST. | |
499 | If NO-OVERWRITE is non-nil and another bookmark of the same name already | |
500 | exists in `bookmark-alist', record the new bookmark without throwing away the | |
501 | old one." | |
e3437989 | 502 | (bookmark-maybe-load-default-file) |
88415bfc | 503 | (let ((stripped-name (copy-sequence name))) |
4211e434 | 504 | (or (featurep 'xemacs) |
09fd6588 KF |
505 | ;; XEmacs's `set-text-properties' doesn't work on |
506 | ;; free-standing strings, apparently. | |
507 | (set-text-properties 0 (length stripped-name) nil stripped-name)) | |
2ef435bf SM |
508 | (if (and (not no-overwrite) |
509 | (bookmark-get-bookmark stripped-name 'noerror)) | |
3b526bae | 510 | ;; already existing bookmark under that name and |
88415bfc | 511 | ;; no prefix arg means just overwrite old bookmark |
43f8b275 SM |
512 | ;; Use the new (NAME . ALIST) format. |
513 | (setcdr (bookmark-get-bookmark stripped-name) alist) | |
dbe99ae9 | 514 | |
88415bfc KH |
515 | ;; otherwise just cons it onto the front (either the bookmark |
516 | ;; doesn't exist already, or there is no prefix arg. In either | |
517 | ;; case, we want the new bookmark consed onto the alist...) | |
dbe99ae9 | 518 | |
43f8b275 | 519 | (push (cons stripped-name alist) bookmark-alist)) |
dbe99ae9 | 520 | |
88415bfc KH |
521 | ;; Added by db |
522 | (setq bookmark-current-bookmark stripped-name) | |
523 | (setq bookmark-alist-modification-count | |
524 | (1+ bookmark-alist-modification-count)) | |
525 | (if (bookmark-time-to-save-p) | |
136894c8 | 526 | (bookmark-save)) |
e3437989 | 527 | |
136894c8 SM |
528 | (setq bookmark-current-bookmark stripped-name) |
529 | (bookmark-bmenu-surreptitiously-rebuild-list))) | |
e3437989 | 530 | |
e44fa724 | 531 | (defun bookmark-make-record-default (&optional no-file no-context posn) |
32a091dd | 532 | "Return the record describing the location of a new bookmark. |
e44fa724 KF |
533 | Point should be at the buffer in which the bookmark is being set, |
534 | and normally should be at the position where the bookmark is desired, | |
535 | but see the optional arguments for other possibilities. | |
536 | ||
537 | If NO-FILE is non-nil, then only return the subset of the | |
538 | record that pertains to the location within the buffer, leaving off | |
539 | the part that records the filename. | |
540 | ||
541 | If NO-CONTEXT is non-nil, do not include the front- and rear-context | |
542 | strings in the record -- the position is enough. | |
543 | ||
544 | If POSN is non-nil, record POSN as the point instead of `(point)'." | |
545 | `(,@(unless no-file `((filename . ,(bookmark-buffer-file-name)))) | |
546 | ,@(unless no-context `((front-context-string | |
547 | . ,(if (>= (- (point-max) (point)) | |
548 | bookmark-search-size) | |
549 | (buffer-substring-no-properties | |
550 | (point) | |
551 | (+ (point) bookmark-search-size)) | |
552 | nil)))) | |
553 | ,@(unless no-context `((rear-context-string | |
554 | . ,(if (>= (- (point) (point-min)) | |
555 | bookmark-search-size) | |
556 | (buffer-substring-no-properties | |
557 | (point) | |
558 | (- (point) bookmark-search-size)) | |
559 | nil)))) | |
560 | (position . ,(or posn (point))))) | |
dbe99ae9 | 561 | |
e3437989 RS |
562 | \f |
563 | ;;; File format stuff | |
564 | ||
7c85c02b KF |
565 | ;; *IMPORTANT NOTICE* If you are thinking about modifying (redefining) |
566 | ;; the bookmark file format -- please don't. The current format | |
567 | ;; should be extensible enough. If you feel the need to change it, | |
568 | ;; please discuss it with other Emacs developers first. | |
569 | ;; | |
570 | ;; The format of `bookmark-alist' has changed twice in its lifetime. | |
571 | ;; This comment describes the three formats, FIRST, SECOND, and | |
572 | ;; CURRENT. | |
573 | ;; | |
574 | ;; The FIRST format was used prior to Emacs 20: | |
e3437989 | 575 | ;; |
7c85c02b | 576 | ;; ((BOOKMARK-NAME (FILENAME |
185ae1f1 SM |
577 | ;; STRING-IN-FRONT |
578 | ;; STRING-BEHIND | |
579 | ;; POINT)) | |
e3437989 RS |
580 | ;; ...) |
581 | ;; | |
7c85c02b KF |
582 | ;; The SECOND format was introduced in Emacs 20: |
583 | ;; | |
584 | ;; ((BOOKMARK-NAME ((filename . FILENAME) | |
585 | ;; (position . POS) | |
586 | ;; (front-context-string . STR-AFTER-POS) | |
587 | ;; (rear-context-string . STR-BEFORE-POS) | |
588 | ;; (annotation . ANNOTATION) | |
589 | ;; (whatever . VALUE) | |
590 | ;; ... | |
591 | ;; )) | |
592 | ;; ...) | |
593 | ;; | |
594 | ;; The CURRENT format was introduced in Emacs 22: | |
e3437989 | 595 | ;; |
185ae1f1 | 596 | ;; ((BOOKMARK-NAME (filename . FILENAME) |
7c85c02b KF |
597 | ;; (position . POS) |
598 | ;; (front-context-string . STR-AFTER-POS) | |
599 | ;; (rear-context-string . STR-BEFORE-POS) | |
185ae1f1 SM |
600 | ;; (annotation . ANNOTATION) |
601 | ;; (whatever . VALUE) | |
602 | ;; ... | |
7c85c02b | 603 | ;; ) |
e3437989 RS |
604 | ;; ...) |
605 | ;; | |
7c85c02b KF |
606 | ;; Both FIRST and SECOND have the same level of nesting: the cadr of a |
607 | ;; bookmark record is a list of entry information. FIRST and SECOND | |
608 | ;; differ in the form of the record information: FIRST uses a list of | |
609 | ;; atoms, and SECOND uses an alist. In the FIRST format, the order of | |
610 | ;; the list elements matters. In the SECOND format, the order of the | |
611 | ;; alist elements is unimportant. The SECOND format facilitates the | |
612 | ;; addition of new kinds of elements, to support new kinds of | |
613 | ;; bookmarks or code evolution. | |
e3437989 | 614 | ;; |
7c85c02b KF |
615 | ;; The CURRENT format removes a level of nesting wrt FIRST and SECOND, |
616 | ;; saving one cons cell per bookmark: the cadr of a bookmark record is | |
617 | ;; no longer a cons. Why that change was made remains a mystery -- | |
618 | ;; just be aware of it. (Be aware too that this explanatory comment | |
619 | ;; was incorrect in Emacs 22 and Emacs 23.1.) | |
e3437989 | 620 | ;; |
7c85c02b KF |
621 | ;; To deal with the change from FIRST format to SECOND, conversion |
622 | ;; code was added, and it is still in use. See | |
623 | ;; `bookmark-maybe-upgrade-file-format'. | |
e3437989 | 624 | ;; |
7c85c02b KF |
625 | ;; No conversion from SECOND to CURRENT is done. Instead, the code |
626 | ;; handles both formats OK. It must continue to do so. | |
e3437989 | 627 | ;; |
7c85c02b KF |
628 | ;; See the doc string of `bookmark-alist' for information about the |
629 | ;; elements that define a bookmark (e.g. `filename'). | |
e3437989 RS |
630 | |
631 | ||
632 | (defconst bookmark-file-format-version 1 | |
633 | "The current version of the format used by bookmark files. | |
634 | You should never need to change this.") | |
635 | ||
636 | ||
637 | (defconst bookmark-end-of-version-stamp-marker | |
638 | "-*- End Of Bookmark File Format Version Stamp -*-\n" | |
639 | "This string marks the end of the version stamp in a bookmark file.") | |
640 | ||
641 | ||
642 | (defun bookmark-alist-from-buffer () | |
d32ff76a | 643 | "Return a `bookmark-alist' (in any format) from the current buffer. |
e3437989 RS |
644 | The buffer must of course contain bookmark format information. |
645 | Does not care from where in the buffer it is called, and does not | |
646 | affect point." | |
647 | (save-excursion | |
648 | (goto-char (point-min)) | |
649 | (if (search-forward bookmark-end-of-version-stamp-marker nil t) | |
650 | (read (current-buffer)) | |
651 | ;; Else we're dealing with format version 0 | |
652 | (if (search-forward "(" nil t) | |
653 | (progn | |
654 | (forward-char -1) | |
655 | (read (current-buffer))) | |
656 | ;; Else no hope of getting information here. | |
a3ad20c2 | 657 | (error "Not bookmark format"))))) |
e3437989 RS |
658 | |
659 | ||
660 | (defun bookmark-upgrade-version-0-alist (old-list) | |
4eadcdf8 | 661 | "Upgrade a version 0 alist OLD-LIST to the current version." |
e3437989 RS |
662 | (mapcar |
663 | (lambda (bookmark) | |
664 | (let* ((name (car bookmark)) | |
665 | (record (car (cdr bookmark))) | |
666 | (filename (nth 0 record)) | |
667 | (front-str (nth 1 record)) | |
668 | (rear-str (nth 2 record)) | |
669 | (position (nth 3 record)) | |
670 | (ann (nth 4 record))) | |
671 | (list | |
672 | name | |
8a946354 SS |
673 | `((filename . ,filename) |
674 | (front-context-string . ,(or front-str "")) | |
675 | (rear-context-string . ,(or rear-str "")) | |
676 | (position . ,position) | |
677 | (annotation . ,ann))))) | |
e3437989 RS |
678 | old-list)) |
679 | ||
680 | ||
681 | (defun bookmark-upgrade-file-format-from-0 () | |
682 | "Upgrade a bookmark file of format 0 (the original format) to format 1. | |
d32ff76a | 683 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
684 | (message "Upgrading bookmark format from 0 to %d..." |
685 | bookmark-file-format-version) | |
686 | (let* ((old-list (bookmark-alist-from-buffer)) | |
687 | (new-list (bookmark-upgrade-version-0-alist old-list))) | |
688 | (delete-region (point-min) (point-max)) | |
689 | (bookmark-insert-file-format-version-stamp) | |
690 | (pp new-list (current-buffer)) | |
691 | (save-buffer)) | |
692 | (goto-char (point-min)) | |
60d0378e | 693 | (message "Upgrading bookmark format from 0 to %d...done" |
e3437989 RS |
694 | bookmark-file-format-version) |
695 | ) | |
696 | ||
697 | ||
698 | (defun bookmark-grok-file-format-version () | |
699 | "Return an integer which is the file-format version of this bookmark file. | |
d32ff76a | 700 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
701 | (if (looking-at "^;;;;") |
702 | (save-excursion | |
703 | (save-match-data | |
704 | (re-search-forward "[0-9]") | |
705 | (forward-char -1) | |
706 | (read (current-buffer)))) | |
707 | ;; Else this is format version 0, the original one, which didn't | |
708 | ;; even have version stamps. | |
709 | 0)) | |
710 | ||
711 | ||
712 | (defun bookmark-maybe-upgrade-file-format () | |
713 | "Check the file-format version of this bookmark file. | |
714 | If the version is not up-to-date, upgrade it automatically. | |
d32ff76a | 715 | This expects to be called from `point-min' in a bookmark file." |
e3437989 RS |
716 | (let ((version (bookmark-grok-file-format-version))) |
717 | (cond | |
718 | ((= version bookmark-file-format-version) | |
719 | ) ; home free -- version is current | |
720 | ((= version 0) | |
721 | (bookmark-upgrade-file-format-from-0)) | |
722 | (t | |
a3ad20c2 | 723 | (error "Bookmark file format version strangeness"))))) |
e3437989 RS |
724 | |
725 | ||
726 | (defun bookmark-insert-file-format-version-stamp () | |
5e0e5feb | 727 | "Insert text indicating current version of bookmark file format." |
e3437989 RS |
728 | (insert |
729 | (format ";;;; Emacs Bookmark Format Version %d ;;;;\n" | |
730 | bookmark-file-format-version)) | |
731 | (insert ";;; This format is meant to be slightly human-readable;\n" | |
732 | ";;; nevertheless, you probably don't want to edit it.\n" | |
733 | ";;; " | |
734 | bookmark-end-of-version-stamp-marker)) | |
735 | ||
736 | ||
737 | ;;; end file-format stuff | |
738 | ||
739 | \f | |
9a9f1fdd KF |
740 | ;;; Generic helpers. |
741 | ||
742 | (defun bookmark-maybe-message (fmt &rest args) | |
743 | "Apply `message' to FMT and ARGS, but only if the display is fast enough." | |
744 | (if (>= baud-rate 9600) | |
745 | (apply 'message fmt args))) | |
746 | ||
747 | \f | |
e3437989 RS |
748 | ;;; Core code: |
749 | ||
fc22668d SM |
750 | (defvar bookmark-minibuffer-read-name-map |
751 | (let ((map (make-sparse-keymap))) | |
752 | (set-keymap-parent map minibuffer-local-map) | |
753 | (define-key map "\C-w" 'bookmark-yank-word) | |
754 | ;; This C-u binding might not be very useful any more now that we | |
755 | ;; provide access to the default via the standard M-n binding. | |
756 | ;; Maybe we should just remove it? --Stef-08 | |
757 | (define-key map "\C-u" 'bookmark-insert-current-bookmark) | |
758 | map)) | |
759 | ||
d22d6453 | 760 | ;;;###autoload |
13901bcb | 761 | (defun bookmark-set (&optional name no-overwrite) |
825382c0 | 762 | "Set a bookmark named NAME at the current location. |
13901bcb KF |
763 | If name is nil, then prompt the user. |
764 | ||
7c85c02b KF |
765 | With a prefix arg (non-nil NO-OVERWRITE), do not overwrite any |
766 | existing bookmark that has the same name as NAME, but instead push the | |
767 | new bookmark onto the bookmark alist. The most recently set bookmark | |
768 | with name NAME is thus the one in effect at any given time, but the | |
769 | others are still there, should the user decide to delete the most | |
770 | recent one. | |
b3bf02fa RS |
771 | |
772 | To yank words from the text of the buffer and use them as part of the | |
9aef3b21 | 773 | bookmark name, type C-w while setting a bookmark. Successive C-w's |
b3bf02fa RS |
774 | yank successive words. |
775 | ||
7c85c02b KF |
776 | Typing C-u inserts (at the bookmark name prompt) the name of the last |
777 | bookmark used in the document where the new bookmark is being set; | |
778 | this helps you use a single bookmark name to track progress through a | |
779 | large document. If there is no prior bookmark for this document, then | |
780 | C-u inserts an appropriate name based on the buffer or file. | |
b3bf02fa | 781 | |
0472835f | 782 | Use \\[bookmark-delete] to remove bookmarks (you give it a name and |
7c85c02b | 783 | it removes only the first instance of a bookmark with that name from |
0472835f | 784 | the list of bookmarks.)" |
4eadcdf8 | 785 | (interactive (list nil current-prefix-arg)) |
8f2eaa8a TV |
786 | (unwind-protect |
787 | (let* ((record (bookmark-make-record)) | |
788 | (default (car record))) | |
789 | ||
790 | (bookmark-maybe-load-default-file) | |
791 | ;; Don't set `bookmark-yank-point' and `bookmark-current-buffer' | |
792 | ;; if they have been already set in another buffer. (e.g gnus-art). | |
793 | (unless (and bookmark-yank-point | |
794 | bookmark-current-buffer) | |
795 | (setq bookmark-yank-point (point)) | |
796 | (setq bookmark-current-buffer (current-buffer))) | |
797 | ||
798 | (let ((str | |
799 | (or name | |
800 | (read-from-minibuffer | |
801 | (format "Set bookmark (%s): " default) | |
802 | nil | |
803 | bookmark-minibuffer-read-name-map | |
804 | nil nil default)))) | |
805 | (and (string-equal str "") (setq str default)) | |
806 | (bookmark-store str (cdr record) no-overwrite) | |
807 | ||
808 | ;; Ask for an annotation buffer for this bookmark | |
809 | (when bookmark-use-annotations | |
810 | (bookmark-edit-annotation str)))) | |
811 | (setq bookmark-yank-point nil) | |
812 | (setq bookmark-current-buffer nil))) | |
813 | ||
e3437989 RS |
814 | |
815 | (defun bookmark-kill-line (&optional newline-too) | |
816 | "Kill from point to end of line. | |
817 | If optional arg NEWLINE-TOO is non-nil, delete the newline too. | |
d32ff76a | 818 | Does not affect the kill ring." |
e3437989 RS |
819 | (let ((eol (save-excursion (end-of-line) (point)))) |
820 | (delete-region (point) eol) | |
821 | (if (and newline-too (looking-at "\n")) | |
822 | (delete-char 1)))) | |
823 | ||
824 | ||
4c0b5ad1 | 825 | ;; Defvars to avoid compilation warnings: |
a7e83b26 SM |
826 | (defvar bookmark-annotation-name nil |
827 | "Variable holding the name of the bookmark. | |
828 | This is used in `bookmark-edit-annotation' to record the bookmark | |
829 | whose annotation is being edited.") | |
e3437989 RS |
830 | |
831 | ||
832 | (defun bookmark-default-annotation-text (bookmark) | |
13901bcb KF |
833 | "Return default annotation text for BOOKMARK (a string, not a record). |
834 | The default annotation text is simply some text explaining how to use | |
835 | annotations." | |
e3437989 RS |
836 | (concat "# Type the annotation for bookmark '" bookmark "' here.\n" |
837 | "# All lines which start with a '#' will be deleted.\n" | |
838 | "# Type C-c C-c when done.\n#\n" | |
839 | "# Author: " (user-full-name) " <" (user-login-name) "@" | |
840 | (system-name) ">\n" | |
841 | "# Date: " (current-time-string) "\n")) | |
842 | ||
843 | ||
a7e83b26 | 844 | (defvar bookmark-edit-annotation-text-func 'bookmark-default-annotation-text |
5e0e5feb | 845 | "Function to return default text to use for a bookmark annotation. |
d32ff76a | 846 | It takes one argument, the name of the bookmark, as a string.") |
a7e83b26 SM |
847 | (define-obsolete-variable-alias 'bookmark-read-annotation-text-func |
848 | 'bookmark-edit-annotation-text-func "23.1") | |
e3437989 | 849 | |
a7e83b26 SM |
850 | (defvar bookmark-edit-annotation-mode-map |
851 | (let ((map (make-sparse-keymap))) | |
852 | (set-keymap-parent map text-mode-map) | |
853 | (define-key map "\C-c\C-c" 'bookmark-send-edited-annotation) | |
854 | map) | |
e3437989 RS |
855 | "Keymap for editing an annotation of a bookmark.") |
856 | ||
857 | ||
e3437989 RS |
858 | (defun bookmark-edit-annotation-mode (bookmark) |
859 | "Mode for editing the annotation of bookmark BOOKMARK. | |
860 | When you have finished composing, type \\[bookmark-send-annotation]. | |
861 | ||
13901bcb KF |
862 | BOOKMARK is a bookmark name (a string) or a bookmark record. |
863 | ||
1666a6b3 | 864 | \\{bookmark-edit-annotation-mode-map}" |
e3437989 RS |
865 | (interactive) |
866 | (kill-all-local-variables) | |
867 | (make-local-variable 'bookmark-annotation-name) | |
868 | (setq bookmark-annotation-name bookmark) | |
869 | (use-local-map bookmark-edit-annotation-mode-map) | |
dc5dcc00 JB |
870 | (setq major-mode 'bookmark-edit-annotation-mode |
871 | mode-name "Edit Bookmark Annotation") | |
a7e83b26 | 872 | (insert (funcall bookmark-edit-annotation-text-func bookmark)) |
e3437989 | 873 | (let ((annotation (bookmark-get-annotation bookmark))) |
91169ba7 | 874 | (if (and annotation (not (string-equal annotation ""))) |
e3437989 | 875 | (insert annotation))) |
f33cee85 | 876 | (run-mode-hooks 'text-mode-hook)) |
e3437989 RS |
877 | |
878 | ||
879 | (defun bookmark-send-edited-annotation () | |
dc5dcc00 JB |
880 | "Use buffer contents as annotation for a bookmark. |
881 | Lines beginning with `#' are ignored." | |
e3437989 RS |
882 | (interactive) |
883 | (if (not (eq major-mode 'bookmark-edit-annotation-mode)) | |
a3ad20c2 | 884 | (error "Not in bookmark-edit-annotation-mode")) |
e3437989 RS |
885 | (goto-char (point-min)) |
886 | (while (< (point) (point-max)) | |
887 | (if (looking-at "^#") | |
888 | (bookmark-kill-line t) | |
889 | (forward-line 1))) | |
fc22668d SM |
890 | ;; Take no chances with text properties. |
891 | (let ((annotation (buffer-substring-no-properties (point-min) (point-max))) | |
e3437989 RS |
892 | (bookmark bookmark-annotation-name)) |
893 | (bookmark-set-annotation bookmark annotation) | |
b894c439 KF |
894 | (setq bookmark-alist-modification-count |
895 | (1+ bookmark-alist-modification-count)) | |
67b70de9 | 896 | (bookmark-bmenu-surreptitiously-rebuild-list)) |
e3437989 RS |
897 | (kill-buffer (current-buffer))) |
898 | ||
899 | ||
900 | (defun bookmark-edit-annotation (bookmark) | |
13901bcb KF |
901 | "Pop up a buffer for editing bookmark BOOKMARK's annotation. |
902 | BOOKMARK is a bookmark name (a string) or a bookmark record." | |
175d0960 SM |
903 | (pop-to-buffer (generate-new-buffer-name "*Bookmark Annotation Compose*")) |
904 | (bookmark-edit-annotation-mode bookmark)) | |
e3437989 | 905 | |
b3bf02fa RS |
906 | |
907 | (defun bookmark-insert-current-bookmark () | |
6d6a5b7e KF |
908 | "Insert into the bookmark name currently being set the value of |
909 | `bookmark-current-bookmark' in `bookmark-current-buffer', defaulting | |
910 | to the buffer's file name if `bookmark-current-bookmark' is nil." | |
b3bf02fa RS |
911 | (interactive) |
912 | (let ((str | |
fc22668d SM |
913 | (with-current-buffer bookmark-current-buffer |
914 | (or bookmark-current-bookmark | |
915 | (bookmark-buffer-name))))) | |
e3437989 RS |
916 | (insert str))) |
917 | ||
b3bf02fa | 918 | |
4cd51172 | 919 | (defun bookmark-buffer-name () |
7c85c02b KF |
920 | "Return the name of the current buffer in a form usable as a bookmark name. |
921 | If the buffer is associated with a file or directory, use that name." | |
4cd51172 | 922 | (cond |
4cd51172 RS |
923 | ;; Or are we a file? |
924 | (buffer-file-name (file-name-nondirectory buffer-file-name)) | |
925 | ;; Or are we a directory? | |
926 | ((and (boundp 'dired-directory) dired-directory) | |
927 | (let* ((dirname (if (stringp dired-directory) | |
928 | dired-directory | |
929 | (car dired-directory))) | |
930 | (idx (1- (length dirname)))) | |
931 | ;; Strip the trailing slash. | |
932 | (if (= ?/ (aref dirname idx)) | |
933 | (file-name-nondirectory (substring dirname 0 idx)) | |
934 | ;; Else return the current-buffer | |
935 | (buffer-name (current-buffer))))) | |
936 | ;; If all else fails, use the buffer's name. | |
937 | (t | |
938 | (buffer-name (current-buffer))))) | |
939 | ||
940 | ||
b3bf02fa | 941 | (defun bookmark-yank-word () |
6d6a5b7e KF |
942 | "Get the next word from buffer `bookmark-current-buffer' and append |
943 | it to the name of the bookmark currently being set, advancing | |
0472835f | 944 | `bookmark-yank-point' by one word." |
b3bf02fa | 945 | (interactive) |
43f8b275 SM |
946 | (let ((string (with-current-buffer bookmark-current-buffer |
947 | (goto-char bookmark-yank-point) | |
948 | (buffer-substring-no-properties | |
949 | (point) | |
950 | (progn | |
951 | (forward-word 1) | |
952 | (setq bookmark-yank-point (point))))))) | |
b3bf02fa RS |
953 | (insert string))) |
954 | ||
b3bf02fa | 955 | (defun bookmark-buffer-file-name () |
d4432055 | 956 | "Return the current buffer's file in a way useful for bookmarks." |
3889f0fa SM |
957 | ;; Abbreviate the path, both so it's shorter and so it's more |
958 | ;; portable. E.g., the user's home dir might be a different | |
959 | ;; path on different machines, but "~/" will still reach it. | |
9201cc28 | 960 | (abbreviate-file-name |
3889f0fa SM |
961 | (cond |
962 | (buffer-file-name buffer-file-name) | |
963 | ((and (boundp 'dired-directory) dired-directory) | |
964 | (if (stringp dired-directory) | |
965 | dired-directory | |
966 | (car dired-directory))) | |
967 | (t (error "Buffer not visiting a file or directory"))))) | |
e3437989 RS |
968 | |
969 | ||
e3437989 | 970 | (defun bookmark-maybe-load-default-file () |
13901bcb | 971 | "If bookmarks have not been loaded from the default place, load them." |
d22d6453 RS |
972 | (and (not bookmarks-already-loaded) |
973 | (null bookmark-alist) | |
e3437989 RS |
974 | (prog2 |
975 | (and | |
976 | ;; Possibly the old bookmark file, "~/.emacs-bkmrks", needs | |
977 | ;; to be renamed. | |
fe8c0b47 SM |
978 | (file-exists-p bookmark-old-default-file) |
979 | (not (file-exists-p bookmark-default-file)) | |
980 | (rename-file bookmark-old-default-file | |
981 | bookmark-default-file)) | |
e3437989 RS |
982 | ;; return t so the `and' will continue... |
983 | t) | |
dbe99ae9 | 984 | |
fe8c0b47 | 985 | (file-readable-p bookmark-default-file) |
91169ba7 RS |
986 | (bookmark-load bookmark-default-file t t) |
987 | (setq bookmarks-already-loaded t))) | |
d22d6453 | 988 | |
e3437989 | 989 | |
d22d6453 | 990 | (defun bookmark-maybe-sort-alist () |
13901bcb KF |
991 | "Return `bookmark-alist' for display. |
992 | If `bookmark-sort-flag' is non-nil, then return a sorted copy of the alist." | |
d22d6453 | 993 | (if bookmark-sort-flag |
1de49d4e TTN |
994 | (sort (copy-alist bookmark-alist) |
995 | (function | |
996 | (lambda (x y) (string-lessp (car x) (car y))))) | |
997 | bookmark-alist)) | |
d22d6453 | 998 | |
e3437989 | 999 | |
866a7257 CD |
1000 | (defvar bookmark-after-jump-hook nil |
1001 | "Hook run after `bookmark-jump' jumps to a bookmark. | |
1002 | Useful for example to unhide text in `outline-mode'.") | |
1003 | ||
43f8b275 | 1004 | (defun bookmark--jump-via (bookmark display-function) |
13901bcb KF |
1005 | "Handle BOOKMARK, then call DISPLAY-FUNCTION with current buffer as argument. |
1006 | Bookmark may be a bookmark name (a string) or a bookmark record. | |
1007 | ||
1008 | After calling DISPLAY-FUNCTION, set window point to the point specified | |
1009 | by BOOKMARK, if necessary, run `bookmark-after-jump-hook', and then show | |
1010 | any annotations for this bookmark." | |
73ba5f6d | 1011 | (bookmark-handle-bookmark bookmark) |
43f8b275 SM |
1012 | (save-current-buffer |
1013 | (funcall display-function (current-buffer))) | |
1014 | (let ((win (get-buffer-window (current-buffer) 0))) | |
1015 | (if win (set-window-point win (point)))) | |
1016 | ;; FIXME: we used to only run bookmark-after-jump-hook in | |
1017 | ;; `bookmark-jump' itself, but in none of the other commands. | |
1018 | (run-hooks 'bookmark-after-jump-hook) | |
1019 | (if bookmark-automatically-show-annotations | |
1020 | ;; if there is an annotation for this bookmark, | |
1021 | ;; show it in a buffer. | |
1022 | (bookmark-show-annotation bookmark))) | |
0f219a97 | 1023 | |
43f8b275 | 1024 | |
d22d6453 | 1025 | ;;;###autoload |
e6227f06 | 1026 | (defun bookmark-jump (bookmark &optional display-func) |
dbe99ae9 | 1027 | "Jump to bookmark BOOKMARK (a point in some file). |
9aef3b21 RS |
1028 | You may have a problem using this function if the value of variable |
1029 | `bookmark-alist' is nil. If that happens, you need to load in some | |
1030 | bookmarks. See help on function `bookmark-load' for more about | |
d22d6453 RS |
1031 | this. |
1032 | ||
e3437989 | 1033 | If the file pointed to by BOOKMARK no longer exists, you will be asked |
d32ff76a | 1034 | if you wish to give the bookmark a new location, and `bookmark-jump' |
e3437989 | 1035 | will then jump to the new location, as well as recording it in place |
13901bcb KF |
1036 | of the old one in the permanent bookmark record. |
1037 | ||
1038 | BOOKMARK may be a bookmark name (a string) or a bookmark record, but | |
e6227f06 KF |
1039 | the latter is usually only used by programmatic callers. |
1040 | ||
1041 | If DISPLAY-FUNC is non-nil, it is a function to invoke to display the | |
7c85c02b KF |
1042 | bookmark. It defaults to `switch-to-buffer'. A typical value for |
1043 | DISPLAY-FUNC would be `switch-to-buffer-other-window'." | |
e3437989 | 1044 | (interactive |
175d0960 SM |
1045 | (list (bookmark-completing-read "Jump to bookmark" |
1046 | bookmark-current-bookmark))) | |
5d8d3a34 RS |
1047 | (unless bookmark |
1048 | (error "No bookmark specified")) | |
4eadcdf8 | 1049 | (bookmark-maybe-historicize-string bookmark) |
e6227f06 | 1050 | (bookmark--jump-via bookmark (or display-func 'switch-to-buffer))) |
e3437989 | 1051 | |
d22d6453 | 1052 | |
241ab2b5 KF |
1053 | ;;;###autoload |
1054 | (defun bookmark-jump-other-window (bookmark) | |
13901bcb | 1055 | "Jump to BOOKMARK in another window. See `bookmark-jump' for more." |
241ab2b5 | 1056 | (interactive |
e6227f06 KF |
1057 | (list (bookmark-completing-read "Jump to bookmark (in another window)" |
1058 | bookmark-current-bookmark))) | |
1059 | (bookmark-jump bookmark 'switch-to-buffer-other-window)) | |
241ab2b5 KF |
1060 | |
1061 | ||
79363d93 | 1062 | (defun bookmark-jump-noselect (bookmark) |
73ba5f6d | 1063 | "Return the location pointed to by the bookmark BOOKMARK. |
8f7028a8 KF |
1064 | The return value has the form (BUFFER . POINT). |
1065 | ||
13901bcb KF |
1066 | BOOKMARK may be a bookmark name (a string) or a bookmark record. |
1067 | ||
8f7028a8 | 1068 | Note: this function is deprecated and is present for Emacs 22 |
0f219a97 | 1069 | compatibility only." |
73ba5f6d CY |
1070 | (save-excursion |
1071 | (bookmark-handle-bookmark bookmark) | |
1072 | (cons (current-buffer) (point)))) | |
1073 | ||
0f219a97 JB |
1074 | (make-obsolete 'bookmark-jump-noselect 'bookmark-handle-bookmark "23.1") |
1075 | ||
73ba5f6d | 1076 | (defun bookmark-handle-bookmark (bookmark) |
43f8b275 | 1077 | "Call BOOKMARK's handler or `bookmark-default-handler' if it has none. |
5feb1ba7 KF |
1078 | BOOKMARK may be a bookmark name (a string) or a bookmark record. |
1079 | ||
43f8b275 | 1080 | Changes current buffer and point and returns nil, or signals a `file-error'. |
13901bcb | 1081 | |
5feb1ba7 | 1082 | If BOOKMARK has no file, this is a no-op. If BOOKMARK has a file, but |
7c85c02b | 1083 | that file no longer exists, then offer interactively to relocate BOOKMARK." |
43f8b275 SM |
1084 | (condition-case err |
1085 | (funcall (or (bookmark-get-handler bookmark) | |
1086 | 'bookmark-default-handler) | |
1087 | (bookmark-get-bookmark bookmark)) | |
dbf8402b | 1088 | (bookmark-error-no-filename ;file-error |
43f8b275 SM |
1089 | ;; We were unable to find the marked file, so ask if user wants to |
1090 | ;; relocate the bookmark, else remind them to consider deletion. | |
1091 | (when (stringp bookmark) | |
5feb1ba7 KF |
1092 | ;; `bookmark' can be either a bookmark name (from `bookmark-alist') |
1093 | ;; or a bookmark object. If it's an object, we assume it's a | |
1094 | ;; bookmark used internally by some other package. | |
1095 | (let ((file (bookmark-get-filename bookmark))) | |
43f8b275 | 1096 | (when file ;Don't know how to relocate if there's no `file'. |
5feb1ba7 KF |
1097 | ;; If file is not a dir, directory-file-name just returns file. |
1098 | (let ((display-name (directory-file-name file))) | |
1099 | (ding) | |
1100 | ;; Dialog boxes can accept a file target, but usually don't | |
1101 | ;; know how to accept a directory target (at least, this | |
1102 | ;; is true in Gnome on GNU/Linux, and Bug#4230 says it's | |
1103 | ;; true on Windows as well). So we suppress file dialogs | |
1104 | ;; when relocating. | |
1105 | (let ((use-dialog-box nil) | |
1106 | (use-file-dialog nil)) | |
1107 | (if (y-or-n-p (concat display-name " nonexistent. Relocate \"" | |
1108 | bookmark "\"? ")) | |
1109 | (progn | |
1110 | (bookmark-relocate bookmark) | |
1111 | ;; Try again. | |
1112 | (funcall (or (bookmark-get-handler bookmark) | |
1113 | 'bookmark-default-handler) | |
1114 | (bookmark-get-bookmark bookmark))) | |
1115 | (message | |
0472835f | 1116 | "Bookmark not relocated; consider removing it (%s)." |
5feb1ba7 KF |
1117 | bookmark) |
1118 | (signal (car err) (cdr err)))))))))) | |
43f8b275 SM |
1119 | ;; Added by db. |
1120 | (when (stringp bookmark) | |
1121 | (setq bookmark-current-bookmark bookmark)) | |
1122 | nil) | |
1123 | ||
5feb1ba7 KF |
1124 | (put 'bookmark-error-no-filename |
1125 | 'error-conditions | |
1126 | '(error bookmark-errors bookmark-error-no-filename)) | |
1127 | (put 'bookmark-error-no-filename | |
1128 | 'error-message | |
1129 | "Bookmark has no associated file (or directory)") | |
1130 | ||
13901bcb | 1131 | (defun bookmark-default-handler (bmk-record) |
43f8b275 | 1132 | "Default handler to jump to a particular bookmark location. |
13901bcb | 1133 | BMK-RECORD is a bookmark record, not a bookmark name (i.e., not a string). |
43f8b275 | 1134 | Changes current buffer and point and returns nil, or signals a `file-error'." |
5feb1ba7 | 1135 | (let ((file (bookmark-get-filename bmk-record)) |
dbf8402b | 1136 | (buf (bookmark-prop-get bmk-record 'buffer)) |
5feb1ba7 KF |
1137 | (forward-str (bookmark-get-front-context-string bmk-record)) |
1138 | (behind-str (bookmark-get-rear-context-string bmk-record)) | |
1139 | (place (bookmark-get-position bmk-record))) | |
dbf8402b SM |
1140 | (set-buffer |
1141 | (cond | |
1142 | ((and file (file-readable-p file) (not (buffer-live-p buf))) | |
1143 | (find-file-noselect file)) | |
1144 | ;; No file found. See if buffer BUF have been created. | |
1145 | ((and buf (get-buffer buf))) | |
1146 | (t ;; If not, raise error. | |
1147 | (signal 'bookmark-error-no-filename (list 'stringp file))))) | |
1148 | (if place (goto-char place)) | |
1149 | ;; Go searching forward first. Then, if forward-str exists and | |
1150 | ;; was found in the file, we can search backward for behind-str. | |
1151 | ;; Rationale is that if text was inserted between the two in the | |
1152 | ;; file, it's better to be put before it so you can read it, | |
1153 | ;; rather than after and remain perhaps unaware of the changes. | |
1154 | (when (and forward-str (search-forward forward-str (point-max) t)) | |
1155 | (goto-char (match-beginning 0))) | |
1156 | (when (and behind-str (search-backward behind-str (point-min) t)) | |
1157 | (goto-char (match-end 0))) | |
43f8b275 | 1158 | nil)) |
d22d6453 RS |
1159 | |
1160 | ;;;###autoload | |
4eadcdf8 | 1161 | (defun bookmark-relocate (bookmark) |
5e0e5feb | 1162 | "Relocate BOOKMARK to another file (reading file name with minibuffer). |
13901bcb KF |
1163 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1164 | ||
5e0e5feb RS |
1165 | This makes an already existing bookmark point to that file, instead of |
1166 | the one it used to point at. Useful when a file has been renamed | |
1167 | after a bookmark was set in it." | |
175d0960 | 1168 | (interactive (list (bookmark-completing-read "Bookmark to relocate"))) |
4eadcdf8 | 1169 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1170 | (bookmark-maybe-load-default-file) |
4eadcdf8 | 1171 | (let* ((bmrk-filename (bookmark-get-filename bookmark)) |
fe8c0b47 SM |
1172 | (newloc (abbreviate-file-name |
1173 | (expand-file-name | |
1174 | (read-file-name | |
1175 | (format "Relocate %s to: " bookmark) | |
1176 | (file-name-directory bmrk-filename)))))) | |
91169ba7 | 1177 | (bookmark-set-filename bookmark newloc) |
43f8b275 SM |
1178 | (setq bookmark-alist-modification-count |
1179 | (1+ bookmark-alist-modification-count)) | |
1180 | (if (bookmark-time-to-save-p) | |
1181 | (bookmark-save)) | |
91169ba7 | 1182 | (bookmark-bmenu-surreptitiously-rebuild-list))) |
e3437989 | 1183 | |
d22d6453 RS |
1184 | |
1185 | ;;;###autoload | |
4eadcdf8 | 1186 | (defun bookmark-insert-location (bookmark &optional no-history) |
4c0b5ad1 | 1187 | "Insert the name of the file associated with BOOKMARK. |
13901bcb KF |
1188 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1189 | ||
4c0b5ad1 KF |
1190 | Optional second arg NO-HISTORY means don't record this in the |
1191 | minibuffer history list `bookmark-history'." | |
175d0960 | 1192 | (interactive (list (bookmark-completing-read "Insert bookmark location"))) |
4eadcdf8 | 1193 | (or no-history (bookmark-maybe-historicize-string bookmark)) |
7e510a5e RS |
1194 | (let ((start (point))) |
1195 | (prog1 | |
ebb9641f | 1196 | (insert (bookmark-location bookmark)) |
b861e45e | 1197 | (if (display-mouse-p) |
8b1b6461 RF |
1198 | (add-text-properties |
1199 | start | |
1200 | (save-excursion (re-search-backward | |
1201 | "[^ \t]") | |
b861e45e | 1202 | (1+ (point))) |
8b1b6461 RF |
1203 | '(mouse-face highlight |
1204 | follow-link t | |
1205 | help-echo "mouse-2: go to this bookmark in other window")))))) | |
e3437989 | 1206 | |
fbd98d61 | 1207 | ;;;###autoload |
a15269c0 | 1208 | (defalias 'bookmark-locate 'bookmark-insert-location) |
e3437989 | 1209 | |
4eadcdf8 | 1210 | (defun bookmark-location (bookmark) |
ebb9641f | 1211 | "Return a description of the location of BOOKMARK. |
13901bcb | 1212 | BOOKMARK may be a bookmark name (a string) or a bookmark record." |
e3437989 | 1213 | (bookmark-maybe-load-default-file) |
ebb9641f SM |
1214 | ;; We could call the `handler' and ask for it to construct a description |
1215 | ;; dynamically: it would open up several new possibilities, but it | |
1216 | ;; would have the major disadvantage of forcing to load each and | |
1217 | ;; every handler when the user calls bookmark-menu. | |
1218 | (or (bookmark-prop-get bookmark 'location) | |
1219 | (bookmark-get-filename bookmark) | |
1220 | "-- Unknown location --")) | |
e3437989 | 1221 | |
d22d6453 RS |
1222 | |
1223 | ;;;###autoload | |
9aef3b21 | 1224 | (defun bookmark-rename (old &optional new) |
5e0e5feb RS |
1225 | "Change the name of OLD bookmark to NEW name. |
1226 | If called from keyboard, prompt for OLD and NEW. If called from | |
1227 | menubar, select OLD from a menu and prompt for NEW. | |
4eadcdf8 | 1228 | |
13901bcb KF |
1229 | Both OLD and NEW are bookmark names (strings), never bookmark records. |
1230 | ||
5e0e5feb | 1231 | If called from Lisp, prompt for NEW if only OLD was passed as an |
4eadcdf8 RS |
1232 | argument. If called with two strings, then no prompting is done. You |
1233 | must pass at least OLD when calling from Lisp. | |
9aef3b21 RS |
1234 | |
1235 | While you are entering the new name, consecutive C-w's insert | |
3b526bae | 1236 | consecutive words from the text of the buffer into the new bookmark |
4c0b5ad1 | 1237 | name." |
175d0960 | 1238 | (interactive (list (bookmark-completing-read "Old bookmark name"))) |
4c0b5ad1 | 1239 | (bookmark-maybe-historicize-string old) |
e3437989 | 1240 | (bookmark-maybe-load-default-file) |
91169ba7 | 1241 | |
91169ba7 RS |
1242 | (setq bookmark-yank-point (point)) |
1243 | (setq bookmark-current-buffer (current-buffer)) | |
1244 | (let ((newname | |
1245 | (or new ; use second arg, if non-nil | |
1246 | (read-from-minibuffer | |
1247 | "New name: " | |
1248 | nil | |
1249 | (let ((now-map (copy-keymap minibuffer-local-map))) | |
0472835f | 1250 | (define-key now-map "\C-w" 'bookmark-yank-word) |
91169ba7 RS |
1251 | now-map) |
1252 | nil | |
1253 | 'bookmark-history)))) | |
1254 | (bookmark-set-name old newname) | |
1255 | (setq bookmark-current-bookmark newname) | |
1256 | (bookmark-bmenu-surreptitiously-rebuild-list) | |
1257 | (setq bookmark-alist-modification-count | |
1258 | (1+ bookmark-alist-modification-count)) | |
1259 | (if (bookmark-time-to-save-p) | |
1260 | (bookmark-save)))) | |
b3bf02fa | 1261 | |
e3437989 | 1262 | |
d22d6453 | 1263 | ;;;###autoload |
4eadcdf8 | 1264 | (defun bookmark-insert (bookmark) |
dbe99ae9 | 1265 | "Insert the text of the file pointed to by bookmark BOOKMARK. |
13901bcb KF |
1266 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1267 | ||
9aef3b21 RS |
1268 | You may have a problem using this function if the value of variable |
1269 | `bookmark-alist' is nil. If that happens, you need to load in some | |
1270 | bookmarks. See help on function `bookmark-load' for more about | |
8027e2ad | 1271 | this." |
175d0960 | 1272 | (interactive (list (bookmark-completing-read "Insert bookmark contents"))) |
4eadcdf8 | 1273 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1274 | (bookmark-maybe-load-default-file) |
d22d6453 | 1275 | (let ((orig-point (point)) |
1666a6b3 | 1276 | (str-to-insert |
43f8b275 | 1277 | (save-current-buffer |
73ba5f6d | 1278 | (bookmark-handle-bookmark bookmark) |
1666a6b3 | 1279 | (buffer-string)))) |
d22d6453 RS |
1280 | (insert str-to-insert) |
1281 | (push-mark) | |
1282 | (goto-char orig-point))) | |
1283 | ||
e3437989 | 1284 | |
d22d6453 | 1285 | ;;;###autoload |
e3437989 | 1286 | (defun bookmark-delete (bookmark &optional batch) |
dbe99ae9 | 1287 | "Delete BOOKMARK from the bookmark list. |
13901bcb KF |
1288 | BOOKMARK is a bookmark name (a string), not a bookmark record. |
1289 | ||
9aef3b21 RS |
1290 | Removes only the first instance of a bookmark with that name. If |
1291 | there are one or more other bookmarks with the same name, they will | |
0472835f JB |
1292 | not be deleted. Defaults to the \"current\" bookmark (that is, the |
1293 | one most recently used in this file, if any). | |
e3437989 RS |
1294 | Optional second arg BATCH means don't update the bookmark list buffer, |
1295 | probably because we were called from there." | |
1296 | (interactive | |
175d0960 SM |
1297 | (list (bookmark-completing-read "Delete bookmark" |
1298 | bookmark-current-bookmark))) | |
4c0b5ad1 | 1299 | (bookmark-maybe-historicize-string bookmark) |
e3437989 | 1300 | (bookmark-maybe-load-default-file) |
2ef435bf | 1301 | (let ((will-go (bookmark-get-bookmark bookmark 'noerror))) |
11eb4275 RS |
1302 | (setq bookmark-alist (delq will-go bookmark-alist)) |
1303 | ;; Added by db, nil bookmark-current-bookmark if the last | |
3b526bae | 1304 | ;; occurrence has been deleted |
2ef435bf | 1305 | (or (bookmark-get-bookmark bookmark-current-bookmark 'noerror) |
11eb4275 | 1306 | (setq bookmark-current-bookmark nil))) |
33e97a28 KF |
1307 | (unless batch |
1308 | (bookmark-bmenu-surreptitiously-rebuild-list)) | |
1309 | (setq bookmark-alist-modification-count | |
1310 | (1+ bookmark-alist-modification-count)) | |
1311 | (when (bookmark-time-to-save-p) | |
1312 | (bookmark-save))) | |
e3437989 | 1313 | |
b3bf02fa | 1314 | |
13901bcb KF |
1315 | (defun bookmark-time-to-save-p (&optional final-time) |
1316 | "Return t if it is time to save bookmarks to disk, nil otherwise. | |
1317 | Optional argument FINAL-TIME means this is being called when Emacs | |
1318 | is being killed, so save even if `bookmark-save-flag' is a number and | |
1319 | is greater than `bookmark-alist-modification-count'." | |
1320 | ;; By Gregory M. Saunders <saunders{_AT_}cis.ohio-state.edu> | |
1321 | (cond (final-time | |
b3bf02fa RS |
1322 | (and (> bookmark-alist-modification-count 0) |
1323 | bookmark-save-flag)) | |
1324 | ((numberp bookmark-save-flag) | |
1325 | (>= bookmark-alist-modification-count bookmark-save-flag)) | |
1326 | (t | |
1327 | nil))) | |
1328 | ||
e3437989 | 1329 | |
d22d6453 | 1330 | ;;;###autoload |
b3bf02fa | 1331 | (defun bookmark-write () |
5e0e5feb RS |
1332 | "Write bookmarks to a file (reading the file name with the minibuffer). |
1333 | Don't use this in Lisp programs; use `bookmark-save' instead." | |
b3bf02fa | 1334 | (interactive) |
e3437989 | 1335 | (bookmark-maybe-load-default-file) |
b3bf02fa RS |
1336 | (bookmark-save t)) |
1337 | ||
e3437989 | 1338 | |
d22d6453 | 1339 | ;;;###autoload |
dbe99ae9 | 1340 | (defun bookmark-save (&optional parg file) |
9aef3b21 RS |
1341 | "Save currently defined bookmarks. |
1342 | Saves by default in the file defined by the variable | |
4eadcdf8 | 1343 | `bookmark-default-file'. With a prefix arg, save it in file FILE |
0472835f | 1344 | \(second argument). |
b3bf02fa | 1345 | |
d32ff76a JB |
1346 | If you are calling this from Lisp, the two arguments are PARG and |
1347 | FILE, and if you just want it to write to the default file, then | |
b3bf02fa RS |
1348 | pass no arguments. Or pass in nil and FILE, and it will save in FILE |
1349 | instead. If you pass in one argument, and it is non-nil, then the | |
1350 | user will be interactively queried for a file to save in. | |
1351 | ||
11eb4275 | 1352 | When you want to load in the bookmarks from a file, use |
0472835f | 1353 | `bookmark-load', \\[bookmark-load]. That function will prompt you |
11eb4275 | 1354 | for a file, defaulting to the file defined by variable |
e3437989 | 1355 | `bookmark-default-file'." |
b3bf02fa | 1356 | (interactive "P") |
e3437989 | 1357 | (bookmark-maybe-load-default-file) |
b3bf02fa RS |
1358 | (cond |
1359 | ((and (null parg) (null file)) | |
1360 | ;;whether interactive or not, write to default file | |
e3437989 | 1361 | (bookmark-write-file bookmark-default-file)) |
b3bf02fa RS |
1362 | ((and (null parg) file) |
1363 | ;;whether interactive or not, write to given file | |
1364 | (bookmark-write-file file)) | |
1365 | ((and parg (not file)) | |
1366 | ;;have been called interactively w/ prefix arg | |
1367 | (let ((file (read-file-name "File to save bookmarks in: "))) | |
1368 | (bookmark-write-file file))) | |
1369 | (t ; someone called us with prefix-arg *and* a file, so just write to file | |
1370 | (bookmark-write-file file))) | |
1371 | ;; signal that we have synced the bookmark file by setting this to | |
1372 | ;; 0. If there was an error at any point before, it will not get | |
1373 | ;; set, which is what we want. | |
1374 | (setq bookmark-alist-modification-count 0)) | |
1375 | ||
e3437989 RS |
1376 | |
1377 | \f | |
b3bf02fa | 1378 | (defun bookmark-write-file (file) |
13901bcb | 1379 | "Write `bookmark-alist' to FILE." |
43f8b275 SM |
1380 | (bookmark-maybe-message "Saving bookmarks to file %s..." file) |
1381 | (with-current-buffer (get-buffer-create " *Bookmarks*") | |
1382 | (goto-char (point-min)) | |
1383 | (delete-region (point-min) (point-max)) | |
1384 | (let ((print-length nil) | |
1385 | (print-level nil)) | |
1386 | (bookmark-insert-file-format-version-stamp) | |
e3f36d03 SM |
1387 | (insert "(") |
1388 | ;; Rather than a single call to `pp' we make one per bookmark. | |
1389 | ;; Apparently `pp' has a poor algorithmic complexity, so this | |
1390 | ;; scales a lot better. bug#4485. | |
0472835f | 1391 | (dolist (i bookmark-alist) (pp i (current-buffer))) |
e3f36d03 | 1392 | (insert ")") |
43f8b275 SM |
1393 | (let ((version-control |
1394 | (cond | |
1395 | ((null bookmark-version-control) nil) | |
1396 | ((eq 'never bookmark-version-control) 'never) | |
1397 | ((eq 'nospecial bookmark-version-control) version-control) | |
1398 | (t t)))) | |
1399 | (condition-case nil | |
1400 | (write-region (point-min) (point-max) file) | |
1401 | (file-error (message "Can't write %s" file))) | |
1402 | (kill-buffer (current-buffer)) | |
1403 | (bookmark-maybe-message | |
1404 | "Saving bookmarks to file %s...done" file))))) | |
e3437989 | 1405 | |
d22d6453 | 1406 | |
91169ba7 | 1407 | (defun bookmark-import-new-list (new-list) |
7c85c02b KF |
1408 | "Add NEW-LIST of bookmarks to `bookmark-alist'. |
1409 | Rename new bookmarks as needed using suffix \"<N>\" (N=1,2,3...), when | |
1410 | they conflict with existing bookmark names." | |
b861e45e SM |
1411 | (let ((names (bookmark-all-names))) |
1412 | (dolist (full-record new-list) | |
1413 | (bookmark-maybe-rename full-record names) | |
1414 | (setq bookmark-alist (nconc bookmark-alist (list full-record))) | |
1415 | (push (bookmark-name-from-full-record full-record) names)))) | |
91169ba7 RS |
1416 | |
1417 | ||
1418 | (defun bookmark-maybe-rename (full-record names) | |
7c85c02b KF |
1419 | "Rename bookmark FULL-RECORD if its current name is already used. |
1420 | This is a helper for `bookmark-import-new-list'." | |
91169ba7 RS |
1421 | (let ((found-name (bookmark-name-from-full-record full-record))) |
1422 | (if (member found-name names) | |
1423 | ;; We've got a conflict, so generate a new name | |
1424 | (let ((count 2) | |
1425 | (new-name found-name)) | |
1426 | (while (member new-name names) | |
1427 | (setq new-name (concat found-name (format "<%d>" count))) | |
1428 | (setq count (1+ count))) | |
1429 | (bookmark-set-name full-record new-name))))) | |
1430 | ||
1431 | ||
d22d6453 | 1432 | ;;;###autoload |
91169ba7 | 1433 | (defun bookmark-load (file &optional overwrite no-msg) |
9aef3b21 RS |
1434 | "Load bookmarks from FILE (which must be in bookmark format). |
1435 | Appends loaded bookmarks to the front of the list of bookmarks. If | |
91169ba7 | 1436 | optional second argument OVERWRITE is non-nil, existing bookmarks are |
9aef3b21 RS |
1437 | destroyed. Optional third arg NO-MSG means don't display any messages |
1438 | while loading. | |
b3bf02fa RS |
1439 | |
1440 | If you load a file that doesn't contain a proper bookmark alist, you | |
9aef3b21 | 1441 | will corrupt Emacs's bookmark list. Generally, you should only load |
b3bf02fa | 1442 | in files that were created with the bookmark functions in the first |
e3437989 | 1443 | place. Your own personal bookmark file, `~/.emacs.bmk', is |
8027e2ad | 1444 | maintained automatically by Emacs; you shouldn't need to load it |
91169ba7 RS |
1445 | explicitly. |
1446 | ||
1447 | If you load a file containing bookmarks with the same names as | |
1448 | bookmarks already present in your Emacs, the new bookmarks will get | |
1449 | unique numeric suffixes \"<2>\", \"<3>\", ... following the same | |
1450 | method buffers use to resolve name collisions." | |
b3bf02fa | 1451 | (interactive |
e3437989 RS |
1452 | (list (read-file-name |
1453 | (format "Load bookmarks from: (%s) " | |
dbe99ae9 | 1454 | bookmark-default-file) |
e3437989 RS |
1455 | ;;Default might not be used often, |
1456 | ;;but there's no better default, and | |
1457 | ;;I guess it's better than none at all. | |
1458 | "~/" bookmark-default-file 'confirm))) | |
fe8c0b47 | 1459 | (setq file (abbreviate-file-name (expand-file-name file))) |
43f8b275 SM |
1460 | (if (not (file-readable-p file)) |
1461 | (error "Cannot read bookmark file %s" file) | |
1462 | (if (null no-msg) | |
1463 | (bookmark-maybe-message "Loading bookmarks from %s..." file)) | |
1464 | (with-current-buffer (let ((enable-local-variables nil)) | |
1465 | (find-file-noselect file)) | |
1466 | (goto-char (point-min)) | |
1467 | (bookmark-maybe-upgrade-file-format) | |
1468 | (let ((blist (bookmark-alist-from-buffer))) | |
1469 | (if (listp blist) | |
1470 | (progn | |
1471 | (if overwrite | |
1472 | (progn | |
1473 | (setq bookmark-alist blist) | |
1474 | (setq bookmark-alist-modification-count 0)) | |
1475 | ;; else | |
1476 | (bookmark-import-new-list blist) | |
1477 | (setq bookmark-alist-modification-count | |
1478 | (1+ bookmark-alist-modification-count))) | |
1479 | (if (string-equal | |
fe8c0b47 SM |
1480 | (abbreviate-file-name |
1481 | (expand-file-name bookmark-default-file)) | |
43f8b275 SM |
1482 | file) |
1483 | (setq bookmarks-already-loaded t)) | |
1484 | (bookmark-bmenu-surreptitiously-rebuild-list)) | |
1485 | (error "Invalid bookmark list in %s" file))) | |
1486 | (kill-buffer (current-buffer))) | |
1487 | (if (null no-msg) | |
1488 | (bookmark-maybe-message "Loading bookmarks from %s...done" file)))) | |
b3bf02fa | 1489 | |
d22d6453 | 1490 | |
e3437989 | 1491 | \f |
43f8b275 SM |
1492 | ;;; Code supporting the dired-like bookmark menu. |
1493 | ;; Prefix is "bookmark-bmenu" for "buffer-menu": | |
e3437989 RS |
1494 | |
1495 | ||
e3437989 RS |
1496 | (defvar bookmark-bmenu-hidden-bookmarks ()) |
1497 | ||
1498 | ||
b861e45e SM |
1499 | (defvar bookmark-bmenu-mode-map |
1500 | (let ((map (make-keymap))) | |
1501 | (suppress-keymap map t) | |
1502 | (define-key map "q" 'quit-window) | |
1503 | (define-key map "v" 'bookmark-bmenu-select) | |
1504 | (define-key map "w" 'bookmark-bmenu-locate) | |
1505 | (define-key map "2" 'bookmark-bmenu-2-window) | |
1506 | (define-key map "1" 'bookmark-bmenu-1-window) | |
1507 | (define-key map "j" 'bookmark-bmenu-this-window) | |
1508 | (define-key map "\C-c\C-c" 'bookmark-bmenu-this-window) | |
1509 | (define-key map "f" 'bookmark-bmenu-this-window) | |
1510 | (define-key map "\C-m" 'bookmark-bmenu-this-window) | |
1511 | (define-key map "o" 'bookmark-bmenu-other-window) | |
1512 | (define-key map "\C-o" 'bookmark-bmenu-switch-other-window) | |
1513 | (define-key map "s" 'bookmark-bmenu-save) | |
1514 | (define-key map "k" 'bookmark-bmenu-delete) | |
1515 | (define-key map "\C-d" 'bookmark-bmenu-delete-backwards) | |
1516 | (define-key map "x" 'bookmark-bmenu-execute-deletions) | |
1517 | (define-key map "d" 'bookmark-bmenu-delete) | |
1518 | (define-key map " " 'next-line) | |
1519 | (define-key map "n" 'next-line) | |
1520 | (define-key map "p" 'previous-line) | |
1521 | (define-key map "\177" 'bookmark-bmenu-backup-unmark) | |
1522 | (define-key map "?" 'describe-mode) | |
1523 | (define-key map "u" 'bookmark-bmenu-unmark) | |
1524 | (define-key map "m" 'bookmark-bmenu-mark) | |
1525 | (define-key map "l" 'bookmark-bmenu-load) | |
1526 | (define-key map "r" 'bookmark-bmenu-rename) | |
1527 | (define-key map "R" 'bookmark-bmenu-relocate) | |
1528 | (define-key map "t" 'bookmark-bmenu-toggle-filenames) | |
1529 | (define-key map "a" 'bookmark-bmenu-show-annotation) | |
1530 | (define-key map "A" 'bookmark-bmenu-show-all-annotations) | |
1531 | (define-key map "e" 'bookmark-bmenu-edit-annotation) | |
26d9285f SM |
1532 | ;; The original binding of M-g hides the M-g prefix map. |
1533 | ;; If someone has a better idea than M-g s, I'm open to suggestions. | |
1534 | (define-key map [?\M-g ?s] 'bookmark-bmenu-search) | |
b861e45e SM |
1535 | (define-key map [mouse-2] 'bookmark-bmenu-other-window-with-mouse) |
1536 | map)) | |
e3437989 RS |
1537 | |
1538 | ;; Bookmark Buffer Menu mode is suitable only for specially formatted | |
1539 | ;; data. | |
1540 | (put 'bookmark-bmenu-mode 'mode-class 'special) | |
1541 | ||
1542 | ||
1543 | ;; todo: need to display whether or not bookmark exists as a buffer in | |
dbe99ae9 | 1544 | ;; flag column. |
d22d6453 RS |
1545 | |
1546 | ;; Format: | |
e3437989 RS |
1547 | ;; FLAGS BOOKMARK [ LOCATION ] |
1548 | ||
1549 | ||
1550 | (defun bookmark-bmenu-surreptitiously-rebuild-list () | |
1551 | "Rebuild the Bookmark List if it exists. | |
1552 | Don't affect the buffer ring order." | |
1553 | (if (get-buffer "*Bookmark List*") | |
1554 | (save-excursion | |
dbe99ae9 | 1555 | (save-window-excursion |
e3437989 | 1556 | (bookmark-bmenu-list))))) |
d22d6453 | 1557 | |
d22d6453 RS |
1558 | |
1559 | ;;;###autoload | |
e3437989 | 1560 | (defun bookmark-bmenu-list () |
d22d6453 RS |
1561 | "Display a list of existing bookmarks. |
1562 | The list is displayed in a buffer named `*Bookmark List*'. | |
e3437989 RS |
1563 | The leftmost column displays a D if the bookmark is flagged for |
1564 | deletion, or > if it is flagged for displaying." | |
d22d6453 | 1565 | (interactive) |
e3437989 | 1566 | (bookmark-maybe-load-default-file) |
955ef430 SM |
1567 | (let ((buf (get-buffer-create "*Bookmark List*"))) |
1568 | (if (called-interactively-p 'interactive) | |
1569 | (if (or (window-dedicated-p) (window-minibuffer-p)) | |
1570 | (pop-to-buffer buf) | |
1571 | (switch-to-buffer buf)) | |
1572 | (set-buffer buf))) | |
175d0960 SM |
1573 | (let ((inhibit-read-only t)) |
1574 | (erase-buffer) | |
d22d6453 | 1575 | (insert "% Bookmark\n- --------\n") |
37789292 RF |
1576 | (add-text-properties (point-min) (point) |
1577 | '(font-lock-face bookmark-menu-heading)) | |
b861e45e | 1578 | (dolist (full-record (bookmark-maybe-sort-alist)) |
fc9d6ad6 SM |
1579 | (let ((name (bookmark-name-from-full-record full-record)) |
1580 | (annotation (bookmark-get-annotation full-record)) | |
1581 | (start (point)) | |
1582 | end) | |
1583 | ;; if a bookmark has an annotation, prepend a "*" | |
1584 | ;; in the list of bookmarks. | |
b861e45e | 1585 | (insert (if (and annotation (not (string-equal annotation ""))) |
fc9d6ad6 SM |
1586 | " *" " ") |
1587 | name) | |
1588 | (setq end (point)) | |
54136282 KF |
1589 | (put-text-property |
1590 | (+ bookmark-bmenu-marks-width start) end 'bookmark-name-prop name) | |
fc9d6ad6 SM |
1591 | (when (display-mouse-p) |
1592 | (add-text-properties | |
54136282 | 1593 | (+ bookmark-bmenu-marks-width start) end |
fc9d6ad6 SM |
1594 | '(mouse-face highlight |
1595 | follow-link t | |
1596 | help-echo "mouse-2: go to this bookmark in other window"))) | |
1597 | (insert "\n"))) | |
b894c439 | 1598 | (set-buffer-modified-p (not (= bookmark-alist-modification-count 0))) |
fc9d6ad6 SM |
1599 | (goto-char (point-min)) |
1600 | (forward-line 2) | |
1601 | (bookmark-bmenu-mode) | |
1602 | (if bookmark-bmenu-toggle-filenames | |
1603 | (bookmark-bmenu-toggle-filenames t)))) | |
e3437989 RS |
1604 | |
1605 | ;;;###autoload | |
1606 | (defalias 'list-bookmarks 'bookmark-bmenu-list) | |
1607 | ;;;###autoload | |
1608 | (defalias 'edit-bookmarks 'bookmark-bmenu-list) | |
d22d6453 | 1609 | |
e3437989 RS |
1610 | |
1611 | ||
1612 | (defun bookmark-bmenu-mode () | |
d22d6453 RS |
1613 | "Major mode for editing a list of bookmarks. |
1614 | Each line describes one of the bookmarks in Emacs. | |
1615 | Letters do not insert themselves; instead, they are commands. | |
3b526bae | 1616 | Bookmark names preceded by a \"*\" have annotations. |
e3437989 RS |
1617 | \\<bookmark-bmenu-mode-map> |
1618 | \\[bookmark-bmenu-mark] -- mark bookmark to be displayed. | |
1619 | \\[bookmark-bmenu-select] -- select bookmark of line point is on. | |
1620 | Also show bookmarks marked using m in other windows. | |
1621 | \\[bookmark-bmenu-toggle-filenames] -- toggle displaying of filenames (they may obscure long bookmark names). | |
1622 | \\[bookmark-bmenu-locate] -- display (in minibuffer) location of this bookmark. | |
1623 | \\[bookmark-bmenu-1-window] -- select this bookmark in full-frame window. | |
1624 | \\[bookmark-bmenu-2-window] -- select this bookmark in one window, | |
d22d6453 | 1625 | together with bookmark selected before this one in another window. |
e3437989 RS |
1626 | \\[bookmark-bmenu-this-window] -- select this bookmark in place of the bookmark menu buffer. |
1627 | \\[bookmark-bmenu-other-window] -- select this bookmark in another window, | |
d22d6453 | 1628 | so the bookmark menu bookmark remains visible in its window. |
e3437989 | 1629 | \\[bookmark-bmenu-switch-other-window] -- switch the other window to this bookmark. |
0472835f JB |
1630 | \\[bookmark-bmenu-rename] -- rename this bookmark (prompts for new name). |
1631 | \\[bookmark-bmenu-relocate] -- relocate this bookmark's file (prompts for new file). | |
e3437989 | 1632 | \\[bookmark-bmenu-delete] -- mark this bookmark to be deleted, and move down. |
dbe99ae9 | 1633 | \\[bookmark-bmenu-delete-backwards] -- mark this bookmark to be deleted, and move up. |
60d0378e | 1634 | \\[bookmark-bmenu-execute-deletions] -- delete bookmarks marked with `\\[bookmark-bmenu-delete]'. |
e3437989 | 1635 | \\[bookmark-bmenu-save] -- save the current bookmark list in the default file. |
d22d6453 | 1636 | With a prefix arg, prompts for a file to save in. |
e3437989 RS |
1637 | \\[bookmark-bmenu-load] -- load in a file of bookmarks (prompts for file.) |
1638 | \\[bookmark-bmenu-unmark] -- remove all kinds of marks from current line. | |
d22d6453 | 1639 | With prefix argument, also move up one line. |
e3437989 RS |
1640 | \\[bookmark-bmenu-backup-unmark] -- back up a line and remove marks. |
1641 | \\[bookmark-bmenu-show-annotation] -- show the annotation, if it exists, for the current bookmark | |
1642 | in another buffer. | |
1643 | \\[bookmark-bmenu-show-all-annotations] -- show the annotations of all bookmarks in another buffer. | |
1644 | \\[bookmark-bmenu-edit-annotation] -- edit the annotation for the current bookmark." | |
d22d6453 | 1645 | (kill-all-local-variables) |
e3437989 | 1646 | (use-local-map bookmark-bmenu-mode-map) |
d22d6453 RS |
1647 | (setq truncate-lines t) |
1648 | (setq buffer-read-only t) | |
e3437989 | 1649 | (setq major-mode 'bookmark-bmenu-mode) |
d22d6453 | 1650 | (setq mode-name "Bookmark Menu") |
f33cee85 | 1651 | (run-mode-hooks 'bookmark-bmenu-mode-hook)) |
d22d6453 | 1652 | |
e3437989 | 1653 | |
4eadcdf8 | 1654 | (defun bookmark-bmenu-toggle-filenames (&optional show) |
d22d6453 RS |
1655 | "Toggle whether filenames are shown in the bookmark list. |
1656 | Optional argument SHOW means show them unconditionally." | |
1657 | (interactive) | |
1658 | (cond | |
4eadcdf8 | 1659 | (show |
e3437989 RS |
1660 | (setq bookmark-bmenu-toggle-filenames nil) |
1661 | (bookmark-bmenu-show-filenames) | |
1662 | (setq bookmark-bmenu-toggle-filenames t)) | |
1663 | (bookmark-bmenu-toggle-filenames | |
1664 | (bookmark-bmenu-hide-filenames) | |
1665 | (setq bookmark-bmenu-toggle-filenames nil)) | |
d22d6453 | 1666 | (t |
e3437989 RS |
1667 | (bookmark-bmenu-show-filenames) |
1668 | (setq bookmark-bmenu-toggle-filenames t)))) | |
1669 | ||
d22d6453 | 1670 | |
e3437989 | 1671 | (defun bookmark-bmenu-show-filenames (&optional force) |
13901bcb | 1672 | "In an interactive bookmark list, show filenames along with bookmarks. |
7c85c02b KF |
1673 | Non-nil FORCE forces a redisplay showing the filenames. FORCE is used |
1674 | mainly for debugging, and should not be necessary in normal use." | |
e3437989 | 1675 | (if (and (not force) bookmark-bmenu-toggle-filenames) |
d22d6453 | 1676 | nil ;already shown, so do nothing |
b894c439 KF |
1677 | (with-buffer-modified-unmodified |
1678 | (save-excursion | |
1679 | (save-window-excursion | |
1680 | (goto-char (point-min)) | |
1681 | (forward-line 2) | |
1682 | (setq bookmark-bmenu-hidden-bookmarks ()) | |
1683 | (let ((inhibit-read-only t)) | |
1684 | (while (< (point) (point-max)) | |
1685 | (let ((bmrk (bookmark-bmenu-bookmark))) | |
1686 | (push bmrk bookmark-bmenu-hidden-bookmarks) | |
1687 | (let ((start (save-excursion (end-of-line) (point)))) | |
1688 | (move-to-column bookmark-bmenu-file-column t) | |
1689 | ;; Strip off `mouse-face' from the white spaces region. | |
1690 | (if (display-mouse-p) | |
1691 | (remove-text-properties start (point) | |
1692 | '(mouse-face nil help-echo nil)))) | |
1693 | (delete-region (point) (progn (end-of-line) (point))) | |
1694 | (insert " ") | |
1695 | ;; Pass the NO-HISTORY arg: | |
1696 | (bookmark-insert-location bmrk t) | |
1697 | (forward-line 1))))))))) | |
d22d6453 | 1698 | |
e3437989 RS |
1699 | |
1700 | (defun bookmark-bmenu-hide-filenames (&optional force) | |
13901bcb | 1701 | "In an interactive bookmark list, hide the filenames of the bookmarks. |
7c85c02b KF |
1702 | Non-nil FORCE forces a redisplay showing the filenames. FORCE is used |
1703 | mainly for debugging, and should not be necessary in normal use." | |
fc9d6ad6 SM |
1704 | (when (and (not force) bookmark-bmenu-toggle-filenames) |
1705 | ;; nothing to hide if above is nil | |
b894c439 KF |
1706 | (with-buffer-modified-unmodified |
1707 | (save-excursion | |
1708 | (goto-char (point-min)) | |
1709 | (forward-line 2) | |
1710 | (setq bookmark-bmenu-hidden-bookmarks | |
1711 | (nreverse bookmark-bmenu-hidden-bookmarks)) | |
1712 | (let ((inhibit-read-only t)) | |
1713 | (while bookmark-bmenu-hidden-bookmarks | |
54136282 | 1714 | (move-to-column bookmark-bmenu-marks-width t) |
b894c439 KF |
1715 | (bookmark-kill-line) |
1716 | (let ((name (pop bookmark-bmenu-hidden-bookmarks)) | |
1717 | (start (point))) | |
1718 | (insert name) | |
54136282 | 1719 | (put-text-property start (point) 'bookmark-name-prop name) |
b894c439 KF |
1720 | (if (display-mouse-p) |
1721 | (add-text-properties | |
1722 | start (point) | |
1723 | '(mouse-face | |
1724 | highlight follow-link t help-echo | |
1725 | "mouse-2: go to this bookmark in other window")))) | |
1726 | (forward-line 1))))))) | |
d22d6453 | 1727 | |
e3437989 | 1728 | |
aef053eb | 1729 | (defun bookmark-bmenu-ensure-position () |
7c85c02b | 1730 | "If point is not on a bookmark line, move it to one. |
aef053eb KF |
1731 | If before the first bookmark line, move to the first; if after the |
1732 | last full line, move to the last full line. The return value is undefined." | |
1733 | (cond ((< (count-lines (point-min) (point)) bookmark-bmenu-header-height) | |
d22d6453 | 1734 | (goto-char (point-min)) |
aef053eb | 1735 | (forward-line bookmark-bmenu-header-height)) |
d22d6453 | 1736 | ((and (bolp) (eobp)) |
aef053eb | 1737 | (beginning-of-line 0)))) |
d22d6453 | 1738 | |
e3437989 RS |
1739 | |
1740 | (defun bookmark-bmenu-bookmark () | |
13901bcb | 1741 | "Return the bookmark for this line in an interactive bookmark list buffer." |
aef053eb | 1742 | (bookmark-bmenu-ensure-position) |
5ae329f4 KF |
1743 | (save-excursion |
1744 | (beginning-of-line) | |
1745 | (forward-char bookmark-bmenu-marks-width) | |
1746 | (get-text-property (point) 'bookmark-name-prop))) | |
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))) | |
0c4371fe KF |
1753 | (when (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 | (switch-to-buffer-other-window old-buf)))))) | |
e3437989 RS |
1762 | |
1763 | ||
1764 | (defun bookmark-show-all-annotations () | |
1765 | "Display the annotations for all bookmarks in a buffer." | |
b861e45e | 1766 | (save-selected-window |
e3437989 RS |
1767 | (pop-to-buffer (get-buffer-create "*Bookmark Annotation*") t) |
1768 | (delete-region (point-min) (point-max)) | |
b861e45e SM |
1769 | (dolist (full-record bookmark-alist) |
1770 | (let* ((name (bookmark-name-from-full-record full-record)) | |
1771 | (ann (bookmark-get-annotation full-record))) | |
1772 | (insert (concat name ":\n")) | |
1773 | (if (and ann (not (string-equal ann ""))) | |
1774 | ;; insert the annotation, indented by 4 spaces. | |
1775 | (progn | |
1776 | (save-excursion (insert ann) (unless (bolp) | |
1777 | (insert "\n"))) | |
1778 | (while (< (point) (point-max)) | |
1779 | (beginning-of-line) ; paranoia | |
1780 | (insert " ") | |
1781 | (forward-line) | |
1782 | (end-of-line)))))) | |
1783 | (goto-char (point-min)))) | |
e3437989 RS |
1784 | |
1785 | ||
1786 | (defun bookmark-bmenu-mark () | |
5e0e5feb | 1787 | "Mark bookmark on this line to be displayed by \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-select]." |
d22d6453 RS |
1788 | (interactive) |
1789 | (beginning-of-line) | |
aef053eb | 1790 | (bookmark-bmenu-ensure-position) |
b894c439 KF |
1791 | (with-buffer-modified-unmodified |
1792 | (let ((inhibit-read-only t)) | |
1793 | (delete-char 1) | |
1794 | (insert ?>) | |
1795 | (forward-line 1) | |
1796 | (bookmark-bmenu-ensure-position)))) | |
d22d6453 | 1797 | |
e3437989 RS |
1798 | |
1799 | (defun bookmark-bmenu-select () | |
d22d6453 | 1800 | "Select this line's bookmark; also display bookmarks marked with `>'. |
e3437989 | 1801 | You can mark bookmarks with the \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-mark] command." |
d22d6453 | 1802 | (interactive) |
aef053eb KF |
1803 | (let ((bmrk (bookmark-bmenu-bookmark)) |
1804 | (menu (current-buffer)) | |
1805 | (others ()) | |
1806 | tem) | |
1807 | (goto-char (point-min)) | |
1808 | (while (re-search-forward "^>" nil t) | |
1809 | (setq tem (bookmark-bmenu-bookmark)) | |
1810 | (let ((inhibit-read-only t)) | |
1811 | (delete-char -1) | |
1812 | (insert ?\s)) | |
1813 | (or (string-equal tem bmrk) | |
1814 | (member tem others) | |
1815 | (setq others (cons tem others)))) | |
1816 | (setq others (nreverse others) | |
1817 | tem (/ (1- (frame-height)) (1+ (length others)))) | |
1818 | (delete-other-windows) | |
1819 | (bookmark-jump bmrk) | |
1820 | (bury-buffer menu) | |
1821 | (if others | |
1822 | (while others | |
1823 | (split-window nil tem) | |
1824 | (other-window 1) | |
1825 | (bookmark-jump (car others)) | |
1826 | (setq others (cdr others))) | |
1827 | (other-window 1)))) | |
d22d6453 | 1828 | |
e3437989 | 1829 | |
47989945 KF |
1830 | (defun bookmark-bmenu-any-marks () |
1831 | "Return non-nil if any bookmarks are marked in the marks column." | |
1832 | (save-excursion | |
1833 | (goto-char (point-min)) | |
1834 | (bookmark-bmenu-ensure-position) | |
1835 | (catch 'found-mark | |
1836 | (while (not (eobp)) | |
1837 | (beginning-of-line) | |
1838 | (if (looking-at "^\\S-") | |
1839 | (throw 'found-mark t) | |
1840 | (forward-line 1))) | |
1841 | nil))) | |
1842 | ||
1843 | ||
e3437989 | 1844 | (defun bookmark-bmenu-save (parg) |
d22d6453 RS |
1845 | "Save the current list into a bookmark file. |
1846 | With a prefix arg, prompts for a file to save them in." | |
1847 | (interactive "P") | |
1848 | (save-excursion | |
1849 | (save-window-excursion | |
cc4d3cad KF |
1850 | (bookmark-save parg) |
1851 | (set-buffer-modified-p nil)))) | |
d22d6453 | 1852 | |
e3437989 RS |
1853 | |
1854 | (defun bookmark-bmenu-load () | |
1855 | "Load the bookmark file and rebuild the bookmark menu-buffer." | |
d22d6453 | 1856 | (interactive) |
aef053eb KF |
1857 | (bookmark-bmenu-ensure-position) |
1858 | (save-excursion | |
1859 | (save-window-excursion | |
1860 | ;; This will call `bookmark-bmenu-list' | |
1861 | (call-interactively 'bookmark-load)))) | |
d22d6453 | 1862 | |
e3437989 RS |
1863 | |
1864 | (defun bookmark-bmenu-1-window () | |
d22d6453 RS |
1865 | "Select this line's bookmark, alone, in full frame." |
1866 | (interactive) | |
aef053eb KF |
1867 | (bookmark-jump (bookmark-bmenu-bookmark)) |
1868 | (bury-buffer (other-buffer)) | |
1869 | (delete-other-windows)) | |
d22d6453 | 1870 | |
e3437989 RS |
1871 | |
1872 | (defun bookmark-bmenu-2-window () | |
d22d6453 RS |
1873 | "Select this line's bookmark, with previous buffer in second window." |
1874 | (interactive) | |
aef053eb KF |
1875 | (let ((bmrk (bookmark-bmenu-bookmark)) |
1876 | (menu (current-buffer)) | |
1877 | (pop-up-windows t)) | |
1878 | (delete-other-windows) | |
1879 | (switch-to-buffer (other-buffer)) | |
5b98e31f | 1880 | (bookmark--jump-via bmrk 'pop-to-buffer) |
aef053eb | 1881 | (bury-buffer menu))) |
d22d6453 | 1882 | |
e3437989 RS |
1883 | |
1884 | (defun bookmark-bmenu-this-window () | |
d22d6453 RS |
1885 | "Select this line's bookmark in this window." |
1886 | (interactive) | |
aef053eb | 1887 | (bookmark-jump (bookmark-bmenu-bookmark))) |
d22d6453 | 1888 | |
e3437989 RS |
1889 | |
1890 | (defun bookmark-bmenu-other-window () | |
d22d6453 RS |
1891 | "Select this line's bookmark in other window, leaving bookmark menu visible." |
1892 | (interactive) | |
e3437989 | 1893 | (let ((bookmark (bookmark-bmenu-bookmark))) |
5b98e31f | 1894 | (bookmark--jump-via bookmark 'switch-to-buffer-other-window))) |
e40e3151 KF |
1895 | |
1896 | ||
1897 | (defun bookmark-bmenu-switch-other-window () | |
1898 | "Make the other window select this line's bookmark. | |
1899 | The current window remains selected." | |
1900 | (interactive) | |
e197b151 RS |
1901 | (let ((bookmark (bookmark-bmenu-bookmark)) |
1902 | (pop-up-windows t) | |
dbe99ae9 | 1903 | same-window-buffer-names |
e197b151 | 1904 | same-window-regexps) |
5b98e31f | 1905 | (bookmark--jump-via bookmark 'display-buffer))) |
e3437989 | 1906 | |
7e510a5e RS |
1907 | (defun bookmark-bmenu-other-window-with-mouse (event) |
1908 | "Select bookmark at the mouse pointer in other window, leaving bookmark menu visible." | |
1909 | (interactive "e") | |
43f8b275 | 1910 | (with-current-buffer (window-buffer (posn-window (event-end event))) |
7e510a5e RS |
1911 | (save-excursion |
1912 | (goto-char (posn-point (event-end event))) | |
1913 | (bookmark-bmenu-other-window)))) | |
1914 | ||
e3437989 RS |
1915 | |
1916 | (defun bookmark-bmenu-show-annotation () | |
1917 | "Show the annotation for the current bookmark in another window." | |
1918 | (interactive) | |
1919 | (let ((bookmark (bookmark-bmenu-bookmark))) | |
aef053eb | 1920 | (bookmark-show-annotation bookmark))) |
d22d6453 | 1921 | |
e3437989 RS |
1922 | |
1923 | (defun bookmark-bmenu-show-all-annotations () | |
1924 | "Show the annotation for all bookmarks in another window." | |
1925 | (interactive) | |
1926 | (bookmark-show-all-annotations)) | |
1927 | ||
1928 | ||
1929 | (defun bookmark-bmenu-edit-annotation () | |
1930 | "Edit the annotation for the current bookmark in another window." | |
1931 | (interactive) | |
1932 | (let ((bookmark (bookmark-bmenu-bookmark))) | |
aef053eb | 1933 | (bookmark-edit-annotation bookmark))) |
e3437989 RS |
1934 | |
1935 | ||
e3437989 | 1936 | (defun bookmark-bmenu-unmark (&optional backup) |
d22d6453 | 1937 | "Cancel all requested operations on bookmark on this line and move down. |
4eadcdf8 | 1938 | Optional BACKUP means move up." |
d22d6453 RS |
1939 | (interactive "P") |
1940 | (beginning-of-line) | |
aef053eb | 1941 | (bookmark-bmenu-ensure-position) |
b894c439 KF |
1942 | (with-buffer-modified-unmodified |
1943 | (let ((inhibit-read-only t)) | |
1944 | (delete-char 1) | |
1945 | ;; any flags to reset according to circumstances? How about a | |
1946 | ;; flag indicating whether this bookmark is being visited? | |
1947 | ;; well, we don't have this now, so maybe later. | |
1948 | (insert " ")) | |
1949 | (forward-line (if backup -1 1)) | |
1950 | (bookmark-bmenu-ensure-position))) | |
d22d6453 | 1951 | |
e3437989 RS |
1952 | |
1953 | (defun bookmark-bmenu-backup-unmark () | |
d22d6453 RS |
1954 | "Move up and cancel all requested operations on bookmark on line above." |
1955 | (interactive) | |
1956 | (forward-line -1) | |
aef053eb KF |
1957 | (bookmark-bmenu-ensure-position) |
1958 | (bookmark-bmenu-unmark) | |
1959 | (forward-line -1) | |
1960 | (bookmark-bmenu-ensure-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) | |
aef053eb | 1968 | (bookmark-bmenu-ensure-position) |
b894c439 KF |
1969 | (with-buffer-modified-unmodified |
1970 | (let ((inhibit-read-only t)) | |
1971 | (delete-char 1) | |
1972 | (insert ?D) | |
1973 | (forward-line 1) | |
1974 | (bookmark-bmenu-ensure-position)))) | |
d22d6453 | 1975 | |
e3437989 RS |
1976 | |
1977 | (defun bookmark-bmenu-delete-backwards () | |
5e0e5feb RS |
1978 | "Mark bookmark on this line to be deleted, then move up one line. |
1979 | To carry out the deletions that you've marked, use \\<bookmark-bmenu-mode-map>\\[bookmark-bmenu-execute-deletions]." | |
d22d6453 | 1980 | (interactive) |
e3437989 | 1981 | (bookmark-bmenu-delete) |
d22d6453 | 1982 | (forward-line -2) |
aef053eb KF |
1983 | (bookmark-bmenu-ensure-position) |
1984 | (forward-line 1) | |
1985 | (bookmark-bmenu-ensure-position)) | |
d22d6453 | 1986 | |
e3437989 RS |
1987 | |
1988 | (defun bookmark-bmenu-execute-deletions () | |
38bee102 | 1989 | "Delete bookmarks flagged `D'." |
d22d6453 | 1990 | (interactive) |
60d0378e | 1991 | (message "Deleting bookmarks...") |
fc9d6ad6 | 1992 | (let ((o-point (point)) |
e3437989 RS |
1993 | (o-str (save-excursion |
1994 | (beginning-of-line) | |
fc9d6ad6 | 1995 | (unless (looking-at "^D") |
e3437989 RS |
1996 | (buffer-substring |
1997 | (point) | |
1998 | (progn (end-of-line) (point)))))) | |
1999 | (o-col (current-column))) | |
d22d6453 RS |
2000 | (goto-char (point-min)) |
2001 | (forward-line 1) | |
e3437989 RS |
2002 | (while (re-search-forward "^D" (point-max) t) |
2003 | (bookmark-delete (bookmark-bmenu-bookmark) t)) ; pass BATCH arg | |
2004 | (bookmark-bmenu-list) | |
e3437989 RS |
2005 | (if o-str |
2006 | (progn | |
2007 | (goto-char (point-min)) | |
2008 | (search-forward o-str) | |
2009 | (beginning-of-line) | |
2010 | (forward-char o-col)) | |
2011 | (goto-char o-point)) | |
2012 | (beginning-of-line) | |
60d0378e KF |
2013 | (message "Deleting bookmarks...done") |
2014 | )) | |
e3437989 RS |
2015 | |
2016 | ||
2017 | (defun bookmark-bmenu-rename () | |
d22d6453 RS |
2018 | "Rename bookmark on current line. Prompts for a new name." |
2019 | (interactive) | |
aef053eb KF |
2020 | (let ((bmrk (bookmark-bmenu-bookmark)) |
2021 | (thispoint (point))) | |
2022 | (bookmark-rename bmrk) | |
2023 | (goto-char thispoint))) | |
d22d6453 | 2024 | |
e3437989 RS |
2025 | |
2026 | (defun bookmark-bmenu-locate () | |
d22d6453 RS |
2027 | "Display location of this bookmark. Displays in the minibuffer." |
2028 | (interactive) | |
3a69db53 KF |
2029 | (let ((bmrk (bookmark-bmenu-bookmark))) |
2030 | (message "%s" (bookmark-location bmrk)))) | |
e3437989 | 2031 | |
037b0a87 KF |
2032 | (defun bookmark-bmenu-relocate () |
2033 | "Change the file path of the bookmark on the current line, | |
2034 | prompting with completion for the new path." | |
2035 | (interactive) | |
aef053eb KF |
2036 | (let ((bmrk (bookmark-bmenu-bookmark)) |
2037 | (thispoint (point))) | |
2038 | (bookmark-relocate bmrk) | |
2039 | (goto-char thispoint))) | |
d22d6453 | 2040 | |
1e7d4475 SM |
2041 | ;;; Bookmark-bmenu search |
2042 | ||
26d9285f SM |
2043 | ;; Store keyboard input for incremental search. |
2044 | (defvar bookmark-search-pattern) | |
2045 | ||
1e7d4475 SM |
2046 | (defun bookmark-read-search-input () |
2047 | "Read each keyboard input and add it to `bookmark-search-pattern'." | |
26d9285f SM |
2048 | (let ((prompt (propertize "Pattern: " 'face 'minibuffer-prompt)) |
2049 | ;; (inhibit-quit t) ; inhibit-quit is evil. Use it with extreme care! | |
2050 | (tmp-list ())) | |
2051 | (while | |
2052 | (let ((char (read-key (concat prompt bookmark-search-pattern)))) | |
1e7d4475 | 2053 | (case char |
26d9285f SM |
2054 | ((?\e ?\r) nil) ; RET or ESC break the search loop. |
2055 | (?\C-g (setq bookmark-quit-flag t) nil) | |
2056 | (?\d (pop tmp-list) t) ; Delete last char of pattern with DEL | |
1e7d4475 | 2057 | (t |
26d9285f SM |
2058 | (if (characterp char) |
2059 | (push char tmp-list) | |
2060 | (setq unread-command-events | |
2061 | (nconc (mapcar 'identity | |
2062 | (this-single-command-raw-keys)) | |
2063 | unread-command-events)) | |
2064 | nil)))) | |
2065 | (setq bookmark-search-pattern | |
2066 | (apply 'string (reverse tmp-list)))))) | |
1e7d4475 SM |
2067 | |
2068 | ||
2069 | (defun bookmark-bmenu-filter-alist-by-regexp (regexp) | |
2070 | "Filter `bookmark-alist' with bookmarks matching REGEXP and rebuild list." | |
26d9285f SM |
2071 | (let ((bookmark-alist |
2072 | (loop for i in bookmark-alist | |
2073 | when (string-match regexp (car i)) collect i into new | |
2074 | finally return new))) | |
1e7d4475 SM |
2075 | (bookmark-bmenu-list))) |
2076 | ||
26d9285f | 2077 | |
1e7d4475 SM |
2078 | ;;;###autoload |
2079 | (defun bookmark-bmenu-search () | |
26d9285f | 2080 | "Incremental search of bookmarks, hiding the non-matches as we go." |
1e7d4475 | 2081 | (interactive) |
26d9285f SM |
2082 | (let ((bmk (bookmark-bmenu-bookmark)) |
2083 | (bookmark-search-pattern "") | |
2084 | (timer (run-with-idle-timer | |
2085 | bookmark-search-delay 'repeat | |
2086 | #'(lambda () | |
2087 | (bookmark-bmenu-filter-alist-by-regexp | |
2088 | bookmark-search-pattern))))) | |
2089 | (unwind-protect | |
2090 | (bookmark-read-search-input) | |
2091 | (cancel-timer timer) | |
83505cfe | 2092 | (message nil) |
26d9285f SM |
2093 | (when bookmark-quit-flag ; C-g hit restore menu list. |
2094 | (bookmark-bmenu-list) (bookmark-bmenu-goto-bookmark bmk)) | |
2095 | (setq bookmark-quit-flag nil)))) | |
0472835f | 2096 | |
1e7d4475 SM |
2097 | (defun bookmark-bmenu-goto-bookmark (name) |
2098 | "Move point to bookmark with name NAME." | |
2099 | (goto-char (point-min)) | |
1e7d4475 SM |
2100 | (while (not (equal name (bookmark-bmenu-bookmark))) |
2101 | (forward-line 1)) | |
2102 | (forward-line 0)) | |
0472835f | 2103 | |
1e7d4475 | 2104 | |
e3437989 RS |
2105 | \f |
2106 | ;;; Menu bar stuff. Prefix is "bookmark-menu". | |
11eb4275 | 2107 | |
e3437989 RS |
2108 | (defun bookmark-menu-popup-paned-menu (event name entries) |
2109 | "Pop up multi-paned menu at EVENT, return string chosen from ENTRIES. | |
2110 | That is, ENTRIES is a list of strings which appear as the choices | |
2111 | in the menu. | |
175d0960 SM |
2112 | The number of panes depends on the number of entries. |
2113 | The visible entries are truncated to `bookmark-menu-length', but the | |
2114 | strings returned are not." | |
2115 | (let ((f-height (/ (frame-height) 2)) | |
2116 | (pane-list nil) | |
2117 | (iter 0)) | |
2118 | (while entries | |
2119 | (let (lst | |
2120 | (count 0)) | |
2121 | (while (and (< count f-height) entries) | |
2122 | (let ((str (car entries))) | |
2123 | (push (cons | |
2124 | (if (> (length str) bookmark-menu-length) | |
2125 | (substring str 0 bookmark-menu-length) | |
2126 | str) | |
2127 | str) | |
2128 | lst) | |
2129 | (setq entries (cdr entries)) | |
2130 | (setq count (1+ count)))) | |
2131 | (setq iter (1+ iter)) | |
2132 | (push (cons | |
2133 | (format "-*- %s (%d) -*-" name iter) | |
2134 | (nreverse lst)) | |
2135 | pane-list))) | |
d32ff76a | 2136 | |
175d0960 SM |
2137 | ;; Popup the menu and return the string. |
2138 | (x-popup-menu event (cons (concat "-*- " name " -*-") | |
2139 | (nreverse pane-list))))) | |
e3437989 | 2140 | |
b3bf02fa | 2141 | |
d22d6453 RS |
2142 | ;; Thanks to Roland McGrath for fixing menubar.el so that the |
2143 | ;; following works, and for explaining what to do to make it work. | |
b3bf02fa | 2144 | |
7af04c89 RS |
2145 | ;; We MUST autoload EACH form used to set up this variable's value, so |
2146 | ;; that the whole job is done in loaddefs.el. | |
b3bf02fa | 2147 | |
5e0e5feb | 2148 | ;; Emacs menubar stuff. |
09fd6588 | 2149 | |
7af04c89 | 2150 | ;;;###autoload |
175d0960 SM |
2151 | (defvar menu-bar-bookmark-map |
2152 | (let ((map (make-sparse-keymap "Bookmark functions"))) | |
905a9ed3 DN |
2153 | (define-key map [load] |
2154 | `(menu-item ,(purecopy "Load a Bookmark File...") bookmark-load | |
2155 | :help ,(purecopy "Load bookmarks from a bookmark file)"))) | |
2156 | (define-key map [write] | |
2157 | `(menu-item ,(purecopy "Save Bookmarks As...") bookmark-write | |
2158 | :help ,(purecopy "Write bookmarks to a file (reading the file name with the minibuffer)"))) | |
2159 | (define-key map [save] | |
2160 | `(menu-item ,(purecopy "Save Bookmarks") bookmark-save | |
2161 | :help ,(purecopy "Save currently defined bookmarks"))) | |
2162 | (define-key map [edit] | |
2163 | `(menu-item ,(purecopy "Edit Bookmark List") bookmark-bmenu-list | |
2164 | :help ,(purecopy "Display a list of existing bookmarks"))) | |
2165 | (define-key map [delete] | |
2166 | `(menu-item ,(purecopy "Delete Bookmark...") bookmark-delete | |
2167 | :help ,(purecopy "Delete a bookmark from the bookmark list"))) | |
2168 | (define-key map [rename] | |
2169 | `(menu-item ,(purecopy "Rename Bookmark...") bookmark-rename | |
2170 | :help ,(purecopy "Change the name of a bookmark"))) | |
2171 | (define-key map [locate] | |
2172 | `(menu-item ,(purecopy "Insert Location...") bookmark-locate | |
2173 | :help ,(purecopy "Insert the name of the file associated with a bookmark"))) | |
2174 | (define-key map [insert] | |
2175 | `(menu-item ,(purecopy "Insert Contents...") bookmark-insert | |
2176 | :help ,(purecopy "Insert the text of the file pointed to by a bookmark"))) | |
2177 | (define-key map [set] | |
2178 | `(menu-item ,(purecopy "Set Bookmark...") bookmark-set | |
2179 | :help ,(purecopy "Set a bookmark named inside a file."))) | |
2180 | (define-key map [jump] | |
2181 | `(menu-item ,(purecopy "Jump to Bookmark...") bookmark-jump | |
2182 | :help ,(purecopy "Jump to a bookmark (a point in some file)"))) | |
175d0960 | 2183 | map)) |
09fd6588 | 2184 | |
7af04c89 | 2185 | ;;;###autoload |
175d0960 | 2186 | (defalias 'menu-bar-bookmark-map menu-bar-bookmark-map) |
e3437989 | 2187 | |
09fd6588 KF |
2188 | ;; make bookmarks appear toward the right side of the menu. |
2189 | (if (boundp 'menu-bar-final-items) | |
dbe99ae9 | 2190 | (if menu-bar-final-items |
b861e45e | 2191 | (push 'bookmark menu-bar-final-items)) |
09fd6588 KF |
2192 | (setq menu-bar-final-items '(bookmark))) |
2193 | ||
e3437989 RS |
2194 | ;;;; end bookmark menu stuff ;;;; |
2195 | ||
2196 | \f | |
43f8b275 | 2197 | ;; Load Hook |
e3437989 | 2198 | (defvar bookmark-load-hook nil |
175d0960 | 2199 | "Hook run at the end of loading bookmark.") |
e3437989 | 2200 | |
43f8b275 | 2201 | ;; Exit Hook, called from kill-emacs-hook |
6192b604 | 2202 | (defvar bookmark-exit-hook nil |
d32ff76a JB |
2203 | "Hook run when Emacs exits.") |
2204 | ||
2205 | (define-obsolete-variable-alias 'bookmark-exit-hooks 'bookmark-exit-hook "22.1") | |
dbe99ae9 | 2206 | |
6192b604 KF |
2207 | (defun bookmark-exit-hook-internal () |
2208 | "Save bookmark state, if necessary, at Emacs exit time. | |
d32ff76a JB |
2209 | This also runs `bookmark-exit-hook'." |
2210 | (run-hooks 'bookmark-exit-hook) | |
175d0960 SM |
2211 | (and bookmark-alist |
2212 | (bookmark-time-to-save-p t) | |
2213 | (bookmark-save))) | |
6192b604 KF |
2214 | |
2215 | (add-hook 'kill-emacs-hook 'bookmark-exit-hook-internal) | |
2216 | ||
a35809ba JB |
2217 | (defun bookmark-unload-function () |
2218 | "Unload the Bookmark library." | |
2219 | (when bookmark-save-flag (bookmark-save)) | |
2220 | ;; continue standard unloading | |
2221 | nil) | |
2222 | ||
6192b604 | 2223 | |
e3437989 | 2224 | (run-hooks 'bookmark-load-hook) |
b3bf02fa | 2225 | |
b3bf02fa | 2226 | (provide 'bookmark) |
dbe99ae9 | 2227 | |
3da360a7 | 2228 | ;; arch-tag: 139f519a-dd0c-4b8d-8b5d-f9fcf53ca8f6 |
11eb4275 | 2229 | ;;; bookmark.el ends here |