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e4ca7ef9 | 1 | ;;; diary-lib.el --- diary functions. |
0808d911 | 2 | |
b578f267 EN |
3 | ;; Copyright (C) 1989, 1990, 1992, 1993, 1994, 1995 Free Software |
4 | ;; Foundation, Inc. | |
0808d911 ER |
5 | |
6 | ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu> | |
7 | ;; Keywords: calendar | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
0808d911 ER |
25 | |
26 | ;;; Commentary: | |
27 | ||
28 | ;; This collection of functions implements the diary features as described | |
29 | ;; in calendar.el. | |
30 | ||
31 | ;; Comments, corrections, and improvements should be sent to | |
32 | ;; Edward M. Reingold Department of Computer Science | |
33 | ;; (217) 333-6733 University of Illinois at Urbana-Champaign | |
34 | ;; reingold@cs.uiuc.edu 1304 West Springfield Avenue | |
35 | ;; Urbana, Illinois 61801 | |
36 | ||
37 | ;;; Code: | |
38 | ||
39 | (require 'calendar) | |
40 | ||
41 | ;;;###autoload | |
42 | (defun diary (&optional arg) | |
43 | "Generate the diary window for ARG days starting with the current date. | |
44 | If no argument is provided, the number of days of diary entries is governed | |
45 | by the variable `number-of-diary-entries'. This function is suitable for | |
46 | execution in a `.emacs' file." | |
47 | (interactive "P") | |
48 | (let ((d-file (substitute-in-file-name diary-file)) | |
49 | (date (calendar-current-date))) | |
50 | (if (and d-file (file-exists-p d-file)) | |
51 | (if (file-readable-p d-file) | |
52 | (list-diary-entries | |
53 | date | |
54 | (cond | |
55 | (arg (prefix-numeric-value arg)) | |
56 | ((vectorp number-of-diary-entries) | |
57 | (aref number-of-diary-entries (calendar-day-of-week date))) | |
58 | (t number-of-diary-entries))) | |
59 | (error "Your diary file is not readable!")) | |
60 | (error "You don't have a diary file!")))) | |
61 | ||
62 | (defun view-diary-entries (arg) | |
63 | "Prepare and display a buffer with diary entries. | |
64 | Searches the file named in `diary-file' for entries that | |
65 | match ARG days starting with the date indicated by the cursor position | |
66 | in the displayed three-month calendar." | |
67 | (interactive "p") | |
68 | (let ((d-file (substitute-in-file-name diary-file))) | |
69 | (if (and d-file (file-exists-p d-file)) | |
70 | (if (file-readable-p d-file) | |
71 | (list-diary-entries (calendar-cursor-to-date t) arg) | |
72 | (error "Diary file is not readable!")) | |
73 | (error "You don't have a diary file!")))) | |
74 | ||
892e6825 | 75 | (defun view-other-diary-entries (arg d-file) |
0808d911 ER |
76 | "Prepare and display buffer of diary entries from an alternative diary file. |
77 | Prompts for a file name and searches that file for entries that match ARG | |
78 | days starting with the date indicated by the cursor position in the displayed | |
79 | three-month calendar." | |
80 | (interactive | |
81 | (list (cond ((null current-prefix-arg) 1) | |
82 | ((listp current-prefix-arg) (car current-prefix-arg)) | |
83 | (t current-prefix-arg)) | |
892e6825 ER |
84 | (read-file-name "Enter diary file name: " default-directory nil t))) |
85 | (let ((diary-file d-file)) | |
86 | (view-diary-entries arg))) | |
0808d911 ER |
87 | |
88 | (autoload 'check-calendar-holidays "holidays" | |
89 | "Check the list of holidays for any that occur on DATE. | |
90 | The value returned is a list of strings of relevant holiday descriptions. | |
91 | The holidays are those in the list `calendar-holidays'." | |
92 | t) | |
93 | ||
94 | (autoload 'calendar-holiday-list "holidays" | |
95 | "Form the list of holidays that occur on dates in the calendar window. | |
96 | The holidays are those in the list `calendar-holidays'." | |
97 | t) | |
98 | ||
99 | (autoload 'diary-french-date "cal-french" | |
100 | "French calendar equivalent of date diary entry." | |
101 | t) | |
102 | ||
103 | (autoload 'diary-mayan-date "cal-mayan" | |
104 | "Mayan calendar equivalent of date diary entry." | |
105 | t) | |
106 | ||
c36baedb ER |
107 | (autoload 'diary-iso-date "cal-iso" |
108 | "ISO calendar equivalent of date diary entry." | |
109 | t) | |
110 | ||
0808d911 ER |
111 | (autoload 'diary-julian-date "cal-julian" |
112 | "Julian calendar equivalent of date diary entry." | |
113 | t) | |
114 | ||
115 | (autoload 'diary-astro-day-number "cal-julian" | |
116 | "Astronomical (Julian) day number diary entry." | |
117 | t) | |
118 | ||
327b6868 | 119 | (autoload 'diary-chinese-date "cal-china" |
0808d911 ER |
120 | "Chinese calendar equivalent of date diary entry." |
121 | t) | |
122 | ||
327b6868 | 123 | (autoload 'diary-islamic-date "cal-islam" |
0808d911 ER |
124 | "Islamic calendar equivalent of date diary entry." |
125 | t) | |
126 | ||
327b6868 | 127 | (autoload 'list-islamic-diary-entries "cal-islam" |
0808d911 ER |
128 | "Add any Islamic date entries from the diary file to `diary-entries-list'." |
129 | t) | |
130 | ||
327b6868 | 131 | (autoload 'mark-islamic-diary-entries "cal-islam" |
0808d911 ER |
132 | "Mark days in the calendar window that have Islamic date diary entries." |
133 | t) | |
134 | ||
327b6868 | 135 | (autoload 'mark-islamic-calendar-date-pattern "cal-islam" |
0808d911 ER |
136 | "Mark dates in calendar window that conform to Islamic date MONTH/DAY/YEAR." |
137 | t) | |
138 | ||
139 | (autoload 'diary-hebrew-date "cal-hebrew" | |
140 | "Hebrew calendar equivalent of date diary entry." | |
141 | t) | |
142 | ||
143 | (autoload 'diary-omer "cal-hebrew" | |
144 | "Omer count diary entry." | |
145 | t) | |
146 | ||
147 | (autoload 'diary-yahrzeit "cal-hebrew" | |
148 | "Yahrzeit diary entry--entry applies if date is yahrzeit or the day before." | |
149 | t) | |
150 | ||
151 | (autoload 'diary-parasha "cal-hebrew" | |
152 | "Parasha diary entry--entry applies if date is a Saturday." | |
153 | t) | |
154 | ||
155 | (autoload 'diary-rosh-hodesh "cal-hebrew" | |
156 | "Rosh Hodesh diary entry." | |
157 | t) | |
158 | ||
159 | (autoload 'list-hebrew-diary-entries "cal-hebrew" | |
160 | "Add any Hebrew date entries from the diary file to `diary-entries-list'." | |
161 | t) | |
162 | ||
163 | (autoload 'mark-hebrew-diary-entries "cal-hebrew" | |
164 | "Mark days in the calendar window that have Hebrew date diary entries." | |
165 | t) | |
166 | ||
167 | (autoload 'mark-hebrew-calendar-date-pattern "cal-hebrew" | |
168 | "Mark dates in calendar window that conform to Hebrew date MONTH/DAY/YEAR." | |
169 | t) | |
170 | ||
171 | (autoload 'diary-coptic-date "cal-coptic" | |
172 | "Coptic calendar equivalent of date diary entry." | |
173 | t) | |
174 | ||
175 | (autoload 'diary-ethiopic-date "cal-coptic" | |
176 | "Ethiopic calendar equivalent of date diary entry." | |
177 | t) | |
178 | ||
a45eee72 | 179 | (autoload 'diary-persian-date "cal-persia" |
72fb78ce ER |
180 | "Persian calendar equivalent of date diary entry." |
181 | t) | |
182 | ||
0808d911 ER |
183 | (autoload 'diary-phases-of-moon "lunar" "Moon phases diary entry." t) |
184 | ||
185 | (autoload 'diary-sunrise-sunset "solar" | |
186 | "Local time of sunrise and sunset as a diary entry." | |
187 | t) | |
188 | ||
189 | (autoload 'diary-sabbath-candles "solar" | |
190 | "Local time of candle lighting diary entry--applies if date is a Friday. | |
191 | No diary entry if there is no sunset on that date." | |
192 | t) | |
193 | ||
194 | (defvar diary-syntax-table (copy-syntax-table (standard-syntax-table)) | |
195 | "The syntax table used when parsing dates in the diary file. | |
196 | It is the standard syntax table used in Fundamental mode, but with the | |
197 | syntax of `*' changed to be a word constituent.") | |
198 | ||
199 | (modify-syntax-entry ?* "w" diary-syntax-table) | |
cfd1d0ec | 200 | (modify-syntax-entry ?: "w" diary-syntax-table) |
0808d911 ER |
201 | |
202 | (defun list-diary-entries (date number) | |
203 | "Create and display a buffer containing the relevant lines in diary-file. | |
204 | The arguments are DATE and NUMBER; the entries selected are those | |
205 | for NUMBER days starting with date DATE. The other entries are hidden | |
206 | using selective display. | |
207 | ||
208 | Returns a list of all relevant diary entries found, if any, in order by date. | |
a14723d9 KH |
209 | The list entries have the form ((month day year) string specifier) where |
210 | \(month day year) is the date of the entry, string is the entry text, and | |
211 | specifier is the applicability. If the variable `diary-list-include-blanks' | |
212 | is t, this list includes a dummy diary entry consisting of the empty string) | |
213 | for a date with no diary entries. | |
0808d911 ER |
214 | |
215 | After the list is prepared, the hooks `nongregorian-diary-listing-hook', | |
216 | `list-diary-entries-hook', `diary-display-hook', and `diary-hook' are run. | |
217 | These hooks have the following distinct roles: | |
218 | ||
219 | `nongregorian-diary-listing-hook' can cull dates from the diary | |
220 | and each included file. Usually used for Hebrew or Islamic | |
221 | diary entries in files. Applied to *each* file. | |
222 | ||
223 | `list-diary-entries-hook' adds or manipulates diary entries from | |
224 | external sources. Used, for example, to include diary entries | |
225 | from other files or to sort the diary entries. Invoked *once* only, | |
226 | before the display hook is run. | |
227 | ||
228 | `diary-display-hook' does the actual display of information. If this is | |
229 | nil, simple-diary-display will be used. Use add-hook to set this to | |
230 | fancy-diary-display, if desired. If you want no diary display, use | |
231 | add-hook to set this to ignore. | |
232 | ||
233 | `diary-hook' is run last. This can be used for an appointment | |
234 | notification function." | |
235 | ||
236 | (if (< 0 number) | |
237 | (let* ((original-date date);; save for possible use in the hooks | |
238 | (old-diary-syntax-table) | |
239 | (diary-entries-list) | |
240 | (date-string (calendar-date-string date)) | |
241 | (d-file (substitute-in-file-name diary-file))) | |
242 | (message "Preparing diary...") | |
243 | (save-excursion | |
cdfeb73f | 244 | (let ((diary-buffer (find-buffer-visiting d-file))) |
ca67b44e RS |
245 | (if (not diary-buffer) |
246 | (set-buffer (find-file-noselect d-file t)) | |
247 | (set-buffer diary-buffer) | |
248 | (or (verify-visited-file-modtime diary-buffer) | |
249 | (revert-buffer t t)))) | |
0808d911 ER |
250 | (setq selective-display t) |
251 | (setq selective-display-ellipses nil) | |
252 | (setq old-diary-syntax-table (syntax-table)) | |
253 | (set-syntax-table diary-syntax-table) | |
254 | (unwind-protect | |
255 | (let ((buffer-read-only nil) | |
256 | (diary-modified (buffer-modified-p)) | |
257 | (mark (regexp-quote diary-nonmarking-symbol))) | |
7d3ff869 GM |
258 | ;; First and last characters must be ^M or \n for |
259 | ;; selective display to work properly | |
0808d911 ER |
260 | (goto-char (1- (point-max))) |
261 | (if (not (looking-at "\^M\\|\n")) | |
262 | (progn | |
7d3ff869 | 263 | (goto-char (point-max)) |
0808d911 ER |
264 | (insert-string "\^M"))) |
265 | (goto-char (point-min)) | |
266 | (if (not (looking-at "\^M\\|\n")) | |
267 | (insert-string "\^M")) | |
268 | (subst-char-in-region (point-min) (point-max) ?\n ?\^M t) | |
269 | (calendar-for-loop i from 1 to number do | |
270 | (let ((d diary-date-forms) | |
271 | (month (extract-calendar-month date)) | |
272 | (day (extract-calendar-day date)) | |
273 | (year (extract-calendar-year date)) | |
274 | (entry-found (list-sexp-diary-entries date))) | |
275 | (while d | |
276 | (let* | |
277 | ((date-form (if (equal (car (car d)) 'backup) | |
278 | (cdr (car d)) | |
279 | (car d))) | |
280 | (backup (equal (car (car d)) 'backup)) | |
281 | (dayname | |
282 | (concat | |
283 | (calendar-day-name date) "\\|" | |
284 | (substring (calendar-day-name date) 0 3) ".?")) | |
285 | (monthname | |
286 | (concat | |
287 | "\\*\\|" | |
288 | (calendar-month-name month) "\\|" | |
289 | (substring (calendar-month-name month) 0 3) ".?")) | |
290 | (month (concat "\\*\\|0*" (int-to-string month))) | |
291 | (day (concat "\\*\\|0*" (int-to-string day))) | |
292 | (year | |
293 | (concat | |
294 | "\\*\\|0*" (int-to-string year) | |
295 | (if abbreviated-calendar-year | |
e65fc107 | 296 | (concat "\\|" (format "%02d" (% year 100))) |
0808d911 ER |
297 | ""))) |
298 | (regexp | |
299 | (concat | |
300 | "\\(\\`\\|\^M\\|\n\\)" mark "?\\(" | |
301 | (mapconcat 'eval date-form "\\)\\(") | |
302 | "\\)")) | |
303 | (case-fold-search t)) | |
304 | (goto-char (point-min)) | |
305 | (while (re-search-forward regexp nil t) | |
306 | (if backup (re-search-backward "\\<" nil t)) | |
307 | (if (and (or (char-equal (preceding-char) ?\^M) | |
308 | (char-equal (preceding-char) ?\n)) | |
309 | (not (looking-at " \\|\^I"))) | |
310 | ;; Diary entry that consists only of date. | |
311 | (backward-char 1) | |
312 | ;; Found a nonempty diary entry--make it visible and | |
313 | ;; add it to the list. | |
314 | (setq entry-found t) | |
315 | (let ((entry-start (point)) | |
316 | (date-start)) | |
317 | (re-search-backward "\^M\\|\n\\|\\`") | |
318 | (setq date-start (point)) | |
319 | (re-search-forward "\^M\\|\n" nil t 2) | |
320 | (while (looking-at " \\|\^I") | |
321 | (re-search-forward "\^M\\|\n" nil t)) | |
322 | (backward-char 1) | |
323 | (subst-char-in-region date-start | |
324 | (point) ?\^M ?\n t) | |
325 | (add-to-diary-list | |
a14723d9 KH |
326 | date |
327 | (buffer-substring-no-properties | |
328 | entry-start (point)) | |
329 | (buffer-substring-no-properties | |
330 | (1+ date-start) (1- entry-start))))))) | |
0808d911 ER |
331 | (setq d (cdr d))) |
332 | (or entry-found | |
333 | (not diary-list-include-blanks) | |
334 | (setq diary-entries-list | |
335 | (append diary-entries-list | |
a14723d9 | 336 | (list (list date "" ""))))) |
0808d911 ER |
337 | (setq date |
338 | (calendar-gregorian-from-absolute | |
339 | (1+ (calendar-absolute-from-gregorian date)))) | |
340 | (setq entry-found nil))) | |
341 | (set-buffer-modified-p diary-modified)) | |
342 | (set-syntax-table old-diary-syntax-table)) | |
343 | (goto-char (point-min)) | |
344 | (run-hooks 'nongregorian-diary-listing-hook | |
345 | 'list-diary-entries-hook) | |
346 | (if diary-display-hook | |
347 | (run-hooks 'diary-display-hook) | |
348 | (simple-diary-display)) | |
349 | (run-hooks 'diary-hook) | |
350 | diary-entries-list)))) | |
351 | ||
352 | (defun include-other-diary-files () | |
353 | "Include the diary entries from other diary files with those of diary-file. | |
354 | This function is suitable for use in `list-diary-entries-hook'; | |
355 | it enables you to use shared diary files together with your own. | |
356 | The files included are specified in the diaryfile by lines of this form: | |
357 | #include \"filename\" | |
358 | This is recursive; that is, #include directives in diary files thus included | |
359 | are obeyed. You can change the `#include' to some other string by | |
360 | changing the variable `diary-include-string'." | |
361 | (goto-char (point-min)) | |
362 | (while (re-search-forward | |
363 | (concat | |
364 | "\\(\\`\\|\^M\\|\n\\)" | |
365 | (regexp-quote diary-include-string) | |
366 | " \"\\([^\"]*\\)\"") | |
367 | nil t) | |
cb8325bf GM |
368 | (let* ((diary-file (substitute-in-file-name |
369 | (buffer-substring-no-properties | |
370 | (match-beginning 2) (match-end 2)))) | |
371 | (diary-list-include-blanks nil) | |
372 | (list-diary-entries-hook 'include-other-diary-files) | |
373 | (diary-display-hook 'ignore) | |
374 | (diary-hook nil) | |
375 | (d-buffer (find-buffer-visiting diary-file)) | |
376 | (diary-modified (if d-buffer | |
377 | (save-excursion | |
378 | (set-buffer d-buffer) | |
379 | (buffer-modified-p))))) | |
0808d911 ER |
380 | (if (file-exists-p diary-file) |
381 | (if (file-readable-p diary-file) | |
382 | (unwind-protect | |
383 | (setq diary-entries-list | |
384 | (append diary-entries-list | |
385 | (list-diary-entries original-date number))) | |
8b431855 GM |
386 | (save-excursion |
387 | (set-buffer (find-buffer-visiting diary-file)) | |
388 | (subst-char-in-region (point-min) (point-max) ?\^M ?\n t) | |
389 | (setq selective-display nil) | |
390 | (set-buffer-modified-p diary-modified))) | |
0808d911 ER |
391 | (beep) |
392 | (message "Can't read included diary file %s" diary-file) | |
393 | (sleep-for 2)) | |
394 | (beep) | |
395 | (message "Can't find included diary file %s" diary-file) | |
396 | (sleep-for 2)))) | |
397 | (goto-char (point-min))) | |
398 | ||
399 | (defun simple-diary-display () | |
400 | "Display the diary buffer if there are any relevant entries or holidays." | |
401 | (let* ((holiday-list (if holidays-in-diary-buffer | |
402 | (check-calendar-holidays original-date))) | |
403 | (msg (format "No diary entries for %s %s" | |
404 | (concat date-string (if holiday-list ":" "")) | |
405 | (mapconcat 'identity holiday-list "; ")))) | |
3179af52 GM |
406 | (calendar-set-mode-line |
407 | (concat "Diary for " date-string | |
408 | (if holiday-list ": " "") | |
409 | (mapconcat 'identity holiday-list "; "))) | |
0808d911 ER |
410 | (if (or (not diary-entries-list) |
411 | (and (not (cdr diary-entries-list)) | |
412 | (string-equal (car (cdr (car diary-entries-list))) ""))) | |
413 | (if (<= (length msg) (frame-width)) | |
b3099c46 | 414 | (message "%s" msg) |
0808d911 ER |
415 | (set-buffer (get-buffer-create holiday-buffer)) |
416 | (setq buffer-read-only nil) | |
417 | (calendar-set-mode-line date-string) | |
418 | (erase-buffer) | |
419 | (insert (mapconcat 'identity holiday-list "\n")) | |
420 | (goto-char (point-min)) | |
421 | (set-buffer-modified-p nil) | |
422 | (setq buffer-read-only t) | |
423 | (display-buffer holiday-buffer) | |
424 | (message "No diary entries for %s" date-string)) | |
cdfeb73f | 425 | (display-buffer (find-buffer-visiting d-file)) |
0808d911 ER |
426 | (message "Preparing diary...done")))) |
427 | ||
428 | (defun fancy-diary-display () | |
429 | "Prepare a diary buffer with relevant entries in a fancy, noneditable form. | |
430 | This function is provided for optional use as the `diary-display-hook'." | |
431 | (save-excursion;; Turn off selective-display in the diary file's buffer. | |
cdfeb73f | 432 | (set-buffer (find-buffer-visiting (substitute-in-file-name diary-file))) |
0808d911 ER |
433 | (let ((diary-modified (buffer-modified-p))) |
434 | (subst-char-in-region (point-min) (point-max) ?\^M ?\n t) | |
435 | (setq selective-display nil) | |
436 | (kill-local-variable 'mode-line-format) | |
437 | (set-buffer-modified-p diary-modified))) | |
438 | (if (or (not diary-entries-list) | |
439 | (and (not (cdr diary-entries-list)) | |
440 | (string-equal (car (cdr (car diary-entries-list))) ""))) | |
441 | (let* ((holiday-list (if holidays-in-diary-buffer | |
442 | (check-calendar-holidays original-date))) | |
443 | (msg (format "No diary entries for %s %s" | |
444 | (concat date-string (if holiday-list ":" "")) | |
445 | (mapconcat 'identity holiday-list "; ")))) | |
446 | (if (<= (length msg) (frame-width)) | |
b3099c46 | 447 | (message "%s" msg) |
0808d911 ER |
448 | (set-buffer (get-buffer-create holiday-buffer)) |
449 | (setq buffer-read-only nil) | |
450 | (calendar-set-mode-line date-string) | |
451 | (erase-buffer) | |
452 | (insert (mapconcat 'identity holiday-list "\n")) | |
453 | (goto-char (point-min)) | |
454 | (set-buffer-modified-p nil) | |
455 | (setq buffer-read-only t) | |
456 | (display-buffer holiday-buffer) | |
457 | (message "No diary entries for %s" date-string))) | |
458 | (save-excursion;; Prepare the fancy diary buffer. | |
459 | (set-buffer (make-fancy-diary-buffer)) | |
460 | (setq buffer-read-only nil) | |
461 | (let ((entry-list diary-entries-list) | |
462 | (holiday-list) | |
463 | (holiday-list-last-month 1) | |
464 | (holiday-list-last-year 1) | |
465 | (date (list 0 0 0))) | |
466 | (while entry-list | |
467 | (if (not (calendar-date-equal date (car (car entry-list)))) | |
468 | (progn | |
469 | (setq date (car (car entry-list))) | |
470 | (and holidays-in-diary-buffer | |
471 | (calendar-date-compare | |
472 | (list (list holiday-list-last-month | |
473 | (calendar-last-day-of-month | |
474 | holiday-list-last-month | |
475 | holiday-list-last-year) | |
476 | holiday-list-last-year)) | |
477 | (list date)) | |
478 | ;; We need to get the holidays for the next 3 months. | |
479 | (setq holiday-list-last-month | |
480 | (extract-calendar-month date)) | |
481 | (setq holiday-list-last-year | |
482 | (extract-calendar-year date)) | |
483 | (increment-calendar-month | |
484 | holiday-list-last-month holiday-list-last-year 1) | |
485 | (setq holiday-list | |
486 | (let ((displayed-month holiday-list-last-month) | |
487 | (displayed-year holiday-list-last-year)) | |
488 | (calendar-holiday-list))) | |
489 | (increment-calendar-month | |
490 | holiday-list-last-month holiday-list-last-year 1)) | |
491 | (let* ((date-string (calendar-date-string date)) | |
492 | (date-holiday-list | |
493 | (let ((h holiday-list) | |
494 | (d)) | |
495 | ;; Make a list of all holidays for date. | |
496 | (while h | |
497 | (if (calendar-date-equal date (car (car h))) | |
498 | (setq d (append d (cdr (car h))))) | |
499 | (setq h (cdr h))) | |
500 | d))) | |
501 | (insert (if (= (point) (point-min)) "" ?\n) date-string) | |
502 | (if date-holiday-list (insert ": ")) | |
72fb78ce ER |
503 | (let* ((l (current-column)) |
504 | (longest 0)) | |
86855ebd SM |
505 | (insert (mapconcat (lambda (x) |
506 | (if (< longest (length x)) | |
507 | (setq longest (length x))) | |
508 | x) | |
72fb78ce ER |
509 | date-holiday-list |
510 | (concat "\n" (make-string l ? )))) | |
511 | (insert ?\n (make-string (+ l longest) ?=) ?\n))))) | |
0808d911 ER |
512 | (if (< 0 (length (car (cdr (car entry-list))))) |
513 | (insert (car (cdr (car entry-list))) ?\n)) | |
514 | (setq entry-list (cdr entry-list)))) | |
515 | (set-buffer-modified-p nil) | |
516 | (goto-char (point-min)) | |
517 | (setq buffer-read-only t) | |
518 | (display-buffer fancy-diary-buffer) | |
519 | (message "Preparing diary...done")))) | |
520 | ||
521 | (defun make-fancy-diary-buffer () | |
522 | "Create and return the initial fancy diary buffer." | |
523 | (save-excursion | |
524 | (set-buffer (get-buffer-create fancy-diary-buffer)) | |
525 | (setq buffer-read-only nil) | |
526 | (make-local-variable 'mode-line-format) | |
527 | (calendar-set-mode-line "Diary Entries") | |
528 | (erase-buffer) | |
529 | (set-buffer-modified-p nil) | |
530 | (setq buffer-read-only t) | |
531 | (get-buffer fancy-diary-buffer))) | |
532 | ||
533 | (defun print-diary-entries () | |
534 | "Print a hard copy of the diary display. | |
535 | ||
536 | If the simple diary display is being used, prepare a temp buffer with the | |
537 | visible lines of the diary buffer, add a heading line composed from the mode | |
538 | line, print the temp buffer, and destroy it. | |
539 | ||
540 | If the fancy diary display is being used, just print the buffer. | |
541 | ||
542 | The hooks given by the variable `print-diary-entries-hook' are called to do | |
543 | the actual printing." | |
544 | (interactive) | |
545 | (if (bufferp (get-buffer fancy-diary-buffer)) | |
546 | (save-excursion | |
547 | (set-buffer (get-buffer fancy-diary-buffer)) | |
548 | (run-hooks 'print-diary-entries-hook)) | |
549 | (let ((diary-buffer | |
cdfeb73f | 550 | (find-buffer-visiting (substitute-in-file-name diary-file)))) |
0808d911 ER |
551 | (if diary-buffer |
552 | (let ((temp-buffer (get-buffer-create "*Printable Diary Entries*")) | |
553 | (heading)) | |
554 | (save-excursion | |
555 | (set-buffer diary-buffer) | |
556 | (setq heading | |
557 | (if (not (stringp mode-line-format)) | |
558 | "All Diary Entries" | |
559 | (string-match "^-*\\([^-].*[^-]\\)-*$" mode-line-format) | |
560 | (substring mode-line-format | |
561 | (match-beginning 1) (match-end 1)))) | |
562 | (copy-to-buffer temp-buffer (point-min) (point-max)) | |
563 | (set-buffer temp-buffer) | |
564 | (while (re-search-forward "\^M.*$" nil t) | |
565 | (replace-match "")) | |
566 | (goto-char (point-min)) | |
567 | (insert heading "\n" | |
568 | (make-string (length heading) ?=) "\n") | |
569 | (run-hooks 'print-diary-entries-hook) | |
570 | (kill-buffer temp-buffer))) | |
571 | (error "You don't have a diary buffer!"))))) | |
572 | ||
573 | (defun show-all-diary-entries () | |
574 | "Show all of the diary entries in the diary file. | |
575 | This function gets rid of the selective display of the diary file so that | |
576 | all entries, not just some, are visible. If there is no diary buffer, one | |
577 | is created." | |
578 | (interactive) | |
579 | (let ((d-file (substitute-in-file-name diary-file))) | |
580 | (if (and d-file (file-exists-p d-file)) | |
581 | (if (file-readable-p d-file) | |
582 | (save-excursion | |
cdfeb73f | 583 | (let ((diary-buffer (find-buffer-visiting d-file))) |
0808d911 ER |
584 | (set-buffer (if diary-buffer |
585 | diary-buffer | |
586 | (find-file-noselect d-file t))) | |
587 | (let ((buffer-read-only nil) | |
588 | (diary-modified (buffer-modified-p))) | |
589 | (subst-char-in-region (point-min) (point-max) ?\^M ?\n t) | |
590 | (setq selective-display nil) | |
591 | (make-local-variable 'mode-line-format) | |
592 | (setq mode-line-format default-mode-line-format) | |
593 | (display-buffer (current-buffer)) | |
594 | (set-buffer-modified-p diary-modified)))) | |
595 | (error "Your diary file is not readable!")) | |
596 | (error "You don't have a diary file!")))) | |
597 | ||
8ffbfaa9 RS |
598 | |
599 | ||
600 | (defcustom diary-mail-addr | |
601 | (if (boundp 'user-mail-address) user-mail-address nil) | |
602 | "*Email address that `diary-mail-entries' will send email to." | |
603 | :group 'diary | |
249d440d | 604 | :type '(choice string (const nil)) |
cd32a7ba | 605 | :version "20.3") |
8ffbfaa9 RS |
606 | |
607 | (defcustom diary-mail-days 7 | |
608 | "*Number of days for `diary-mail-entries' to check." | |
609 | :group 'diary | |
cd32a7ba DN |
610 | :type 'integer |
611 | :version "20.3") | |
8ffbfaa9 | 612 | |
f91adf29 | 613 | ;;;###autoload |
8ffbfaa9 RS |
614 | (defun diary-mail-entries (&optional ndays) |
615 | "Send a mail message showing diary entries for next NDAYS days. | |
616 | If no prefix argument is given, NDAYS is set to `diary-mail-days'. | |
617 | ||
618 | You can call `diary-mail-entries' every night using an at/cron job. | |
619 | For example, this script will run the program at 2am daily. Since | |
620 | `emacs -batch' does not load your `.emacs' file, you must ensure that | |
621 | all relevant variables are set, as done here. | |
622 | ||
623 | #!/bin/sh | |
624 | # diary-rem.sh -- repeatedly run the Emacs diary-reminder | |
625 | emacs -batch \\ | |
626 | -eval \"(setq diary-mail-days 3 \\ | |
627 | european-calendar-style t \\ | |
628 | diary-mail-addr \\\"user@host.name\\\" )\" \\ | |
629 | -l diary-lib -f diary-mail-entries | |
630 | at -f diary-rem.sh 0200 tomorrow | |
631 | ||
632 | You may have to tweak the syntax of the `at' command to suit your | |
633 | system. Alternatively, you can specify a cron entry: | |
634 | 0 1 * * * diary-rem.sh | |
635 | to run it every morning at 1am." | |
d56aaa64 GM |
636 | (interactive "P") |
637 | (let* ((diary-display-hook 'fancy-diary-display) | |
638 | (diary-list-include-blanks t) | |
639 | (text (progn (list-diary-entries (calendar-current-date) | |
640 | (if ndays ndays diary-mail-days)) | |
641 | (set-buffer fancy-diary-buffer) | |
642 | (buffer-substring (point-min) (point-max))))) | |
8ffbfaa9 | 643 | (mail) |
d56aaa64 GM |
644 | (mail-to) (insert diary-mail-addr) |
645 | (mail-subject) (insert "Diary entries generated " | |
646 | (calendar-date-string (calendar-current-date))) | |
647 | (mail-text) (insert text) | |
648 | (mail-send-and-exit nil))) | |
649 | ||
8ffbfaa9 | 650 | |
0808d911 ER |
651 | (defun diary-name-pattern (string-array &optional fullname) |
652 | "Convert an STRING-ARRAY, an array of strings to a pattern. | |
653 | The pattern will match any of the strings, either entirely or abbreviated | |
654 | to three characters. An abbreviated form will match with or without a period; | |
655 | If the optional FULLNAME is t, abbreviations will not match, just the full | |
656 | name." | |
657 | (let ((pattern "")) | |
658 | (calendar-for-loop i from 0 to (1- (length string-array)) do | |
659 | (setq pattern | |
660 | (concat | |
661 | pattern | |
662 | (if (string-equal pattern "") "" "\\|") | |
663 | (aref string-array i) | |
664 | (if fullname | |
665 | "" | |
666 | (concat | |
667 | "\\|" | |
668 | (substring (aref string-array i) 0 3) ".?"))))) | |
669 | pattern)) | |
670 | ||
671 | (defvar marking-diary-entries nil | |
672 | "True during the marking of diary entries, nil otherwise.") | |
673 | ||
674 | (defvar marking-diary-entry nil | |
675 | "True during the marking of diary entries, if current entry is marking.") | |
676 | ||
677 | (defun mark-diary-entries () | |
678 | "Mark days in the calendar window that have diary entries. | |
679 | Each entry in the diary file visible in the calendar window is marked. | |
680 | After the entries are marked, the hooks `nongregorian-diary-marking-hook' and | |
681 | `mark-diary-entries-hook' are run." | |
682 | (interactive) | |
683 | (setq mark-diary-entries-in-calendar t) | |
684 | (let ((d-file (substitute-in-file-name diary-file)) | |
685 | (marking-diary-entries t)) | |
686 | (if (and d-file (file-exists-p d-file)) | |
687 | (if (file-readable-p d-file) | |
688 | (save-excursion | |
689 | (message "Marking diary entries...") | |
690 | (set-buffer (find-file-noselect d-file t)) | |
691 | (let ((d diary-date-forms) | |
692 | (old-diary-syntax-table)) | |
693 | (setq old-diary-syntax-table (syntax-table)) | |
694 | (set-syntax-table diary-syntax-table) | |
695 | (while d | |
696 | (let* | |
697 | ((date-form (if (equal (car (car d)) 'backup) | |
698 | (cdr (car d)) | |
699 | (car d)));; ignore 'backup directive | |
700 | (dayname (diary-name-pattern calendar-day-name-array)) | |
701 | (monthname | |
702 | (concat | |
703 | (diary-name-pattern calendar-month-name-array) | |
704 | "\\|\\*")) | |
705 | (month "[0-9]+\\|\\*") | |
706 | (day "[0-9]+\\|\\*") | |
707 | (year "[0-9]+\\|\\*") | |
708 | (l (length date-form)) | |
709 | (d-name-pos (- l (length (memq 'dayname date-form)))) | |
710 | (d-name-pos (if (/= l d-name-pos) (+ 2 d-name-pos))) | |
711 | (m-name-pos (- l (length (memq 'monthname date-form)))) | |
712 | (m-name-pos (if (/= l m-name-pos) (+ 2 m-name-pos))) | |
713 | (d-pos (- l (length (memq 'day date-form)))) | |
714 | (d-pos (if (/= l d-pos) (+ 2 d-pos))) | |
715 | (m-pos (- l (length (memq 'month date-form)))) | |
716 | (m-pos (if (/= l m-pos) (+ 2 m-pos))) | |
717 | (y-pos (- l (length (memq 'year date-form)))) | |
718 | (y-pos (if (/= l y-pos) (+ 2 y-pos))) | |
719 | (regexp | |
720 | (concat | |
721 | "\\(\\`\\|\^M\\|\n\\)\\(" | |
722 | (mapconcat 'eval date-form "\\)\\(") | |
723 | "\\)")) | |
724 | (case-fold-search t)) | |
725 | (goto-char (point-min)) | |
726 | (while (re-search-forward regexp nil t) | |
727 | (let* ((dd-name | |
728 | (if d-name-pos | |
e6c3bfbc | 729 | (buffer-substring-no-properties |
0808d911 ER |
730 | (match-beginning d-name-pos) |
731 | (match-end d-name-pos)))) | |
732 | (mm-name | |
733 | (if m-name-pos | |
e6c3bfbc | 734 | (buffer-substring-no-properties |
0808d911 ER |
735 | (match-beginning m-name-pos) |
736 | (match-end m-name-pos)))) | |
737 | (mm (string-to-int | |
738 | (if m-pos | |
e6c3bfbc | 739 | (buffer-substring-no-properties |
0808d911 ER |
740 | (match-beginning m-pos) |
741 | (match-end m-pos)) | |
742 | ""))) | |
743 | (dd (string-to-int | |
744 | (if d-pos | |
e6c3bfbc | 745 | (buffer-substring-no-properties |
0808d911 ER |
746 | (match-beginning d-pos) |
747 | (match-end d-pos)) | |
748 | ""))) | |
749 | (y-str (if y-pos | |
e6c3bfbc | 750 | (buffer-substring-no-properties |
0808d911 ER |
751 | (match-beginning y-pos) |
752 | (match-end y-pos)))) | |
753 | (yy (if (not y-str) | |
754 | 0 | |
755 | (if (and (= (length y-str) 2) | |
756 | abbreviated-calendar-year) | |
757 | (let* ((current-y | |
758 | (extract-calendar-year | |
759 | (calendar-current-date))) | |
760 | (y (+ (string-to-int y-str) | |
761 | (* 100 | |
762 | (/ current-y 100))))) | |
763 | (if (> (- y current-y) 50) | |
764 | (- y 100) | |
765 | (if (> (- current-y y) 50) | |
766 | (+ y 100) | |
767 | y))) | |
768 | (string-to-int y-str))))) | |
769 | (if dd-name | |
770 | (mark-calendar-days-named | |
6339134e RS |
771 | (cdr (assoc-ignore-case |
772 | (substring dd-name 0 3) | |
773 | (calendar-make-alist | |
774 | calendar-day-name-array | |
775 | 0 | |
86855ebd | 776 | (lambda (x) (substring x 0 3)))))) |
0808d911 ER |
777 | (if mm-name |
778 | (if (string-equal mm-name "*") | |
779 | (setq mm 0) | |
780 | (setq mm | |
6339134e RS |
781 | (cdr (assoc-ignore-case |
782 | (substring mm-name 0 3) | |
0808d911 ER |
783 | (calendar-make-alist |
784 | calendar-month-name-array | |
785 | 1 | |
86855ebd | 786 | (lambda (x) (substring x 0 3))) |
0808d911 ER |
787 | ))))) |
788 | (mark-calendar-date-pattern mm dd yy)))) | |
789 | (setq d (cdr d)))) | |
790 | (mark-sexp-diary-entries) | |
791 | (run-hooks 'nongregorian-diary-marking-hook | |
792 | 'mark-diary-entries-hook) | |
793 | (set-syntax-table old-diary-syntax-table) | |
794 | (message "Marking diary entries...done"))) | |
795 | (error "Your diary file is not readable!")) | |
796 | (error "You don't have a diary file!")))) | |
797 | ||
798 | (defun mark-sexp-diary-entries () | |
799 | "Mark days in the calendar window that have sexp diary entries. | |
800 | Each entry in the diary file (or included files) visible in the calendar window | |
801 | is marked. See the documentation for the function `list-sexp-diary-entries'." | |
802 | (let* ((sexp-mark (regexp-quote sexp-diary-entry-symbol)) | |
803 | (s-entry (concat "\\(\\`\\|\^M\\|\n\\)\\(" | |
804 | (regexp-quote sexp-mark) "(\\)\\|\\(" | |
805 | (regexp-quote diary-nonmarking-symbol) | |
806 | (regexp-quote sexp-mark) "(diary-remind\\)")) | |
807 | (m) | |
808 | (y) | |
809 | (first-date) | |
810 | (last-date)) | |
811 | (save-excursion | |
812 | (set-buffer calendar-buffer) | |
813 | (setq m displayed-month) | |
814 | (setq y displayed-year)) | |
815 | (increment-calendar-month m y -1) | |
816 | (setq first-date | |
817 | (calendar-absolute-from-gregorian (list m 1 y))) | |
818 | (increment-calendar-month m y 2) | |
819 | (setq last-date | |
820 | (calendar-absolute-from-gregorian | |
821 | (list m (calendar-last-day-of-month m y) y))) | |
822 | (goto-char (point-min)) | |
823 | (while (re-search-forward s-entry nil t) | |
dbabfd55 | 824 | (if (char-equal (preceding-char) ?\() |
0808d911 ER |
825 | (setq marking-diary-entry t) |
826 | (setq marking-diary-entry nil)) | |
827 | (re-search-backward "(") | |
828 | (let ((sexp-start (point)) | |
829 | (sexp) | |
830 | (entry) | |
831 | (entry-start) | |
832 | (line-start)) | |
833 | (forward-sexp) | |
e6c3bfbc | 834 | (setq sexp (buffer-substring-no-properties sexp-start (point))) |
0808d911 ER |
835 | (save-excursion |
836 | (re-search-backward "\^M\\|\n\\|\\`") | |
837 | (setq line-start (point))) | |
838 | (forward-char 1) | |
839 | (if (and (or (char-equal (preceding-char) ?\^M) | |
840 | (char-equal (preceding-char) ?\n)) | |
841 | (not (looking-at " \\|\^I"))) | |
842 | (progn;; Diary entry consists only of the sexp | |
843 | (backward-char 1) | |
844 | (setq entry "")) | |
845 | (setq entry-start (point)) | |
7ff02048 | 846 | ;; Find end of entry |
0808d911 ER |
847 | (re-search-forward "\^M\\|\n" nil t) |
848 | (while (looking-at " \\|\^I") | |
94d1817d KH |
849 | (or (re-search-forward "\^M\\|\n" nil t) |
850 | (re-search-forward "$" nil t))) | |
7ff02048 KH |
851 | (if (or (char-equal (preceding-char) ?\^M) |
852 | (char-equal (preceding-char) ?\n)) | |
853 | (backward-char 1)) | |
e6c3bfbc | 854 | (setq entry (buffer-substring-no-properties entry-start (point))) |
0808d911 ER |
855 | (while (string-match "[\^M]" entry) |
856 | (aset entry (match-beginning 0) ?\n ))) | |
857 | (calendar-for-loop date from first-date to last-date do | |
858 | (if (diary-sexp-entry sexp entry | |
859 | (calendar-gregorian-from-absolute date)) | |
860 | (mark-visible-calendar-date | |
861 | (calendar-gregorian-from-absolute date)))))))) | |
862 | ||
863 | (defun mark-included-diary-files () | |
864 | "Mark the diary entries from other diary files with those of the diary file. | |
865 | This function is suitable for use as the `mark-diary-entries-hook'; it enables | |
866 | you to use shared diary files together with your own. The files included are | |
867 | specified in the diary-file by lines of this form: | |
868 | #include \"filename\" | |
869 | This is recursive; that is, #include directives in diary files thus included | |
870 | are obeyed. You can change the `#include' to some other string by | |
871 | changing the variable `diary-include-string'." | |
872 | (goto-char (point-min)) | |
873 | (while (re-search-forward | |
874 | (concat | |
875 | "\\(\\`\\|\^M\\|\n\\)" | |
876 | (regexp-quote diary-include-string) | |
877 | " \"\\([^\"]*\\)\"") | |
878 | nil t) | |
879 | (let ((diary-file (substitute-in-file-name | |
e6c3bfbc ER |
880 | (buffer-substring-no-properties |
881 | (match-beginning 2) (match-end 2)))) | |
0808d911 ER |
882 | (mark-diary-entries-hook 'mark-included-diary-files)) |
883 | (if (file-exists-p diary-file) | |
884 | (if (file-readable-p diary-file) | |
885 | (progn | |
886 | (mark-diary-entries) | |
cdfeb73f | 887 | (kill-buffer (find-buffer-visiting diary-file))) |
0808d911 ER |
888 | (beep) |
889 | (message "Can't read included diary file %s" diary-file) | |
890 | (sleep-for 2)) | |
891 | (beep) | |
892 | (message "Can't find included diary file %s" diary-file) | |
893 | (sleep-for 2)))) | |
894 | (goto-char (point-min))) | |
895 | ||
896 | (defun mark-calendar-days-named (dayname) | |
897 | "Mark all dates in the calendar window that are day DAYNAME of the week. | |
898 | 0 means all Sundays, 1 means all Mondays, and so on." | |
899 | (save-excursion | |
900 | (set-buffer calendar-buffer) | |
901 | (let ((prev-month displayed-month) | |
902 | (prev-year displayed-year) | |
903 | (succ-month displayed-month) | |
904 | (succ-year displayed-year) | |
905 | (last-day) | |
906 | (day)) | |
907 | (increment-calendar-month succ-month succ-year 1) | |
908 | (increment-calendar-month prev-month prev-year -1) | |
909 | (setq day (calendar-absolute-from-gregorian | |
910 | (calendar-nth-named-day 1 dayname prev-month prev-year))) | |
911 | (setq last-day (calendar-absolute-from-gregorian | |
912 | (calendar-nth-named-day -1 dayname succ-month succ-year))) | |
913 | (while (<= day last-day) | |
914 | (mark-visible-calendar-date (calendar-gregorian-from-absolute day)) | |
915 | (setq day (+ day 7)))))) | |
916 | ||
917 | (defun mark-calendar-date-pattern (month day year) | |
918 | "Mark all dates in the calendar window that conform to MONTH/DAY/YEAR. | |
919 | A value of 0 in any position is a wildcard." | |
920 | (save-excursion | |
921 | (set-buffer calendar-buffer) | |
922 | (let ((m displayed-month) | |
923 | (y displayed-year)) | |
924 | (increment-calendar-month m y -1) | |
925 | (calendar-for-loop i from 0 to 2 do | |
926 | (mark-calendar-month m y month day year) | |
927 | (increment-calendar-month m y 1))))) | |
928 | ||
929 | (defun mark-calendar-month (month year p-month p-day p-year) | |
930 | "Mark dates in the MONTH/YEAR that conform to pattern P-MONTH/P_DAY/P-YEAR. | |
931 | A value of 0 in any position of the pattern is a wildcard." | |
932 | (if (or (and (= month p-month) | |
933 | (or (= p-year 0) (= year p-year))) | |
934 | (and (= p-month 0) | |
935 | (or (= p-year 0) (= year p-year)))) | |
936 | (if (= p-day 0) | |
937 | (calendar-for-loop | |
938 | i from 1 to (calendar-last-day-of-month month year) do | |
939 | (mark-visible-calendar-date (list month i year))) | |
940 | (mark-visible-calendar-date (list month p-day year))))) | |
941 | ||
942 | (defun sort-diary-entries () | |
943 | "Sort the list of diary entries by time of day." | |
944 | (setq diary-entries-list (sort diary-entries-list 'diary-entry-compare))) | |
945 | ||
946 | (defun diary-entry-compare (e1 e2) | |
947 | "Returns t if E1 is earlier than E2." | |
948 | (or (calendar-date-compare e1 e2) | |
949 | (and (calendar-date-equal (car e1) (car e2)) | |
950 | (< (diary-entry-time (car (cdr e1))) | |
951 | (diary-entry-time (car (cdr e2))))))) | |
952 | ||
a14723d9 KH |
953 | (defcustom diary-unknown-time |
954 | -9999 | |
955 | "*Value returned by diary-entry-time when no time is found. | |
956 | The default value -9999 causes entries with no recognizable time to be placed | |
957 | before those with times; 9999 would place entries with no recognizable time | |
958 | after those with times." | |
959 | :type 'integer | |
cd32a7ba DN |
960 | :group 'diary |
961 | :version "20.3") | |
a14723d9 | 962 | |
0808d911 | 963 | (defun diary-entry-time (s) |
a14723d9 KH |
964 | "Time at the beginning of the string S in a military-style integer. For |
965 | example, returns 1325 for 1:25pm. Returns `diary-unknown-time' (default value | |
966 | -9999) if no time is recognized. The recognized forms are XXXX, X:XX, or | |
967 | XX:XX (military time), and XXam, XXAM, XXpm, XXPM, XX:XXam, XX:XXAM XX:XXpm, | |
968 | or XX:XXPM." | |
0488694c RS |
969 | (let ((case-fold-search nil)) |
970 | (cond ((string-match;; Military time | |
619fdf3d | 971 | "\\`[ \t\n\\^M]*\\([0-9]?[0-9]\\):?\\([0-9][0-9]\\)\\(\\>\\|[^ap]\\)" s) |
0488694c RS |
972 | (+ (* 100 (string-to-int |
973 | (substring s (match-beginning 1) (match-end 1)))) | |
974 | (string-to-int (substring s (match-beginning 2) (match-end 2))))) | |
975 | ((string-match;; Hour only XXam or XXpm | |
619fdf3d | 976 | "\\`[ \t\n\\^M]*\\([0-9]?[0-9]\\)\\([ap]\\)m\\>" s) |
0488694c RS |
977 | (+ (* 100 (% (string-to-int |
978 | (substring s (match-beginning 1) (match-end 1))) | |
979 | 12)) | |
980 | (if (equal ?a (downcase (aref s (match-beginning 2)))) | |
981 | 0 1200))) | |
982 | ((string-match;; Hour and minute XX:XXam or XX:XXpm | |
619fdf3d | 983 | "\\`[ \t\n\\^M]*\\([0-9]?[0-9]\\):\\([0-9][0-9]\\)\\([ap]\\)m\\>" s) |
0488694c RS |
984 | (+ (* 100 (% (string-to-int |
985 | (substring s (match-beginning 1) (match-end 1))) | |
986 | 12)) | |
987 | (string-to-int (substring s (match-beginning 2) (match-end 2))) | |
988 | (if (equal ?a (downcase (aref s (match-beginning 3)))) | |
989 | 0 1200))) | |
a14723d9 | 990 | (t diary-unknown-time))));; Unrecognizable |
0808d911 | 991 | |
619fdf3d GM |
992 | ;; Unrecognizable |
993 | ||
0808d911 ER |
994 | (defun list-sexp-diary-entries (date) |
995 | "Add sexp entries for DATE from the diary file to `diary-entries-list'. | |
996 | Also, Make them visible in the diary file. Returns t if any entries were | |
997 | found. | |
998 | ||
999 | Sexp diary entries must be prefaced by a `sexp-diary-entry-symbol' (normally | |
1000 | `%%'). The form of a sexp diary entry is | |
1001 | ||
1002 | %%(SEXP) ENTRY | |
1003 | ||
1004 | Both ENTRY and DATE are globally available when the SEXP is evaluated. If the | |
1005 | SEXP yields the value nil, the diary entry does not apply. If it yields a | |
1006 | non-nil value, ENTRY will be taken to apply to DATE; if the non-nil value is a | |
1007 | string, that string will be the diary entry in the fancy diary display. | |
1008 | ||
1009 | For example, the following diary entry will apply to the 21st of the month | |
1010 | if it is a weekday and the Friday before if the 21st is on a weekend: | |
1011 | ||
1012 | &%%(let ((dayname (calendar-day-of-week date)) | |
1013 | (day (extract-calendar-day date))) | |
1014 | (or | |
1015 | (and (= day 21) (memq dayname '(1 2 3 4 5))) | |
1016 | (and (memq day '(19 20)) (= dayname 5))) | |
1017 | ) UIUC pay checks deposited | |
1018 | ||
1019 | A number of built-in functions are available for this type of diary entry: | |
1020 | ||
1021 | %%(diary-date MONTH DAY YEAR) text | |
1022 | Entry applies if date is MONTH, DAY, YEAR if | |
1023 | `european-calendar-style' is nil, and DAY, MONTH, YEAR if | |
1024 | `european-calendar-style' is t. DAY, MONTH, and YEAR | |
1025 | can be lists of integers, the constant t, or an integer. | |
1026 | The constant t means all values. | |
1027 | ||
9b58d144 | 1028 | %%(diary-float MONTH DAYNAME N &optional DAY) text |
0808d911 ER |
1029 | Entry will appear on the Nth DAYNAME of MONTH. |
1030 | (DAYNAME=0 means Sunday, 1 means Monday, and so on; | |
1031 | if N is negative it counts backward from the end of | |
1032 | the month. MONTH can be a list of months, a single | |
9b58d144 RS |
1033 | month, or t to specify all months. Optional DAY means |
1034 | Nth DAYNAME of MONTH on or after/before DAY. DAY defaults | |
1035 | to 1 if N>0 and the last day of the month if N<0. | |
0808d911 ER |
1036 | |
1037 | %%(diary-block M1 D1 Y1 M2 D2 Y2) text | |
1038 | Entry will appear on dates between M1/D1/Y1 and M2/D2/Y2, | |
1039 | inclusive. (If `european-calendar-style' is t, the | |
1040 | order of the parameters should be changed to D1, M1, Y1, | |
1041 | D2, M2, Y2.) | |
1042 | ||
1043 | %%(diary-anniversary MONTH DAY YEAR) text | |
1044 | Entry will appear on anniversary dates of MONTH DAY, YEAR. | |
1045 | (If `european-calendar-style' is t, the order of the | |
1046 | parameters should be changed to DAY, MONTH, YEAR.) Text | |
1047 | can contain %d or %d%s; %d will be replaced by the number | |
1048 | of years since the MONTH DAY, YEAR and %s will be replaced | |
1049 | by the ordinal ending of that number (that is, `st', `nd', | |
1050 | `rd' or `th', as appropriate. The anniversary of February | |
1051 | 29 is considered to be March 1 in a non-leap year. | |
1052 | ||
1053 | %%(diary-cyclic N MONTH DAY YEAR) text | |
1054 | Entry will appear every N days, starting MONTH DAY, YEAR. | |
1055 | (If `european-calendar-style' is t, the order of the | |
1056 | parameters should be changed to N, DAY, MONTH, YEAR.) Text | |
1057 | can contain %d or %d%s; %d will be replaced by the number | |
1058 | of repetitions since the MONTH DAY, YEAR and %s will | |
1059 | be replaced by the ordinal ending of that number (that is, | |
1060 | `st', `nd', `rd' or `th', as appropriate. | |
1061 | ||
1062 | %%(diary-remind SEXP DAYS &optional MARKING) text | |
1063 | Entry is a reminder for diary sexp SEXP. DAYS is either a | |
1064 | single number or a list of numbers indicating the number(s) | |
1065 | of days before the event that the warning(s) should occur. | |
1066 | If the current date is (one of) DAYS before the event | |
1067 | indicated by EXPR, then a suitable message (as specified | |
1068 | by `diary-remind-message') appears. In addition to the | |
1069 | reminders beforehand, the diary entry also appears on | |
1070 | the date itself. If optional MARKING is non-nil then the | |
1071 | *reminders* are marked on the calendar. Marking of | |
1072 | reminders is independent of whether the entry *itself* is | |
1073 | a marking or nonmarking one. | |
1074 | ||
1075 | %%(diary-day-of-year) | |
1076 | Diary entries giving the day of the year and the number of | |
1077 | days remaining in the year will be made every day. Note | |
1078 | that since there is no text, it makes sense only if the | |
1079 | fancy diary display is used. | |
1080 | ||
1081 | %%(diary-iso-date) | |
1082 | Diary entries giving the corresponding ISO commercial date | |
1083 | will be made every day. Note that since there is no text, | |
1084 | it makes sense only if the fancy diary display is used. | |
1085 | ||
1086 | %%(diary-french-date) | |
1087 | Diary entries giving the corresponding French Revolutionary | |
1088 | date will be made every day. Note that since there is no | |
1089 | text, it makes sense only if the fancy diary display is used. | |
1090 | ||
1091 | %%(diary-islamic-date) | |
1092 | Diary entries giving the corresponding Islamic date will be | |
1093 | made every day. Note that since there is no text, it | |
1094 | makes sense only if the fancy diary display is used. | |
1095 | ||
1096 | %%(diary-hebrew-date) | |
1097 | Diary entries giving the corresponding Hebrew date will be | |
1098 | made every day. Note that since there is no text, it | |
1099 | makes sense only if the fancy diary display is used. | |
1100 | ||
1101 | %%(diary-astro-day-number) Diary entries giving the corresponding | |
1102 | astronomical (Julian) day number will be made every day. | |
1103 | Note that since there is no text, it makes sense only if the | |
1104 | fancy diary display is used. | |
1105 | ||
1106 | %%(diary-julian-date) Diary entries giving the corresponding | |
1107 | Julian date will be made every day. Note that since | |
1108 | there is no text, it makes sense only if the fancy diary | |
1109 | display is used. | |
1110 | ||
1111 | %%(diary-sunrise-sunset) | |
1112 | Diary entries giving the local times of sunrise and sunset | |
1113 | will be made every day. Note that since there is no text, | |
1114 | it makes sense only if the fancy diary display is used. | |
1115 | Floating point required. | |
1116 | ||
1117 | %%(diary-phases-of-moon) | |
1118 | Diary entries giving the times of the phases of the moon | |
1119 | will be when appropriate. Note that since there is no text, | |
1120 | it makes sense only if the fancy diary display is used. | |
1121 | Floating point required. | |
1122 | ||
1123 | %%(diary-yahrzeit MONTH DAY YEAR) text | |
1124 | Text is assumed to be the name of the person; the date is | |
1125 | the date of death on the *civil* calendar. The diary entry | |
1126 | will appear on the proper Hebrew-date anniversary and on the | |
1127 | day before. (If `european-calendar-style' is t, the order | |
1128 | of the parameters should be changed to DAY, MONTH, YEAR.) | |
1129 | ||
1130 | %%(diary-rosh-hodesh) | |
1131 | Diary entries will be made on the dates of Rosh Hodesh on | |
1132 | the Hebrew calendar. Note that since there is no text, it | |
1133 | makes sense only if the fancy diary display is used. | |
1134 | ||
1135 | %%(diary-parasha) | |
1136 | Diary entries giving the weekly parasha will be made on | |
1137 | every Saturday. Note that since there is no text, it | |
1138 | makes sense only if the fancy diary display is used. | |
1139 | ||
1140 | %%(diary-omer) | |
1141 | Diary entries giving the omer count will be made every day | |
59ba214d | 1142 | from Passover to Shavuot. Note that since there is no text, |
0808d911 ER |
1143 | it makes sense only if the fancy diary display is used. |
1144 | ||
1145 | Marking these entries is *extremely* time consuming, so these entries are | |
1146 | best if they are nonmarking." | |
1147 | (let* ((mark (regexp-quote diary-nonmarking-symbol)) | |
1148 | (sexp-mark (regexp-quote sexp-diary-entry-symbol)) | |
1149 | (s-entry (concat "\\(\\`\\|\^M\\|\n\\)" mark "?" sexp-mark "(")) | |
1150 | (entry-found)) | |
1151 | (goto-char (point-min)) | |
1152 | (while (re-search-forward s-entry nil t) | |
1153 | (backward-char 1) | |
1154 | (let ((sexp-start (point)) | |
1155 | (sexp) | |
1156 | (entry) | |
a14723d9 | 1157 | (specifier) |
0808d911 ER |
1158 | (entry-start) |
1159 | (line-start)) | |
1160 | (forward-sexp) | |
e6c3bfbc | 1161 | (setq sexp (buffer-substring-no-properties sexp-start (point))) |
0808d911 ER |
1162 | (save-excursion |
1163 | (re-search-backward "\^M\\|\n\\|\\`") | |
1164 | (setq line-start (point))) | |
a14723d9 KH |
1165 | (setq specifier |
1166 | (buffer-substring-no-properties (1+ line-start) (point))) | |
0808d911 ER |
1167 | (forward-char 1) |
1168 | (if (and (or (char-equal (preceding-char) ?\^M) | |
1169 | (char-equal (preceding-char) ?\n)) | |
1170 | (not (looking-at " \\|\^I"))) | |
1171 | (progn;; Diary entry consists only of the sexp | |
1172 | (backward-char 1) | |
1173 | (setq entry "")) | |
1174 | (setq entry-start (point)) | |
1175 | (re-search-forward "\^M\\|\n" nil t) | |
1176 | (while (looking-at " \\|\^I") | |
1177 | (re-search-forward "\^M\\|\n" nil t)) | |
1178 | (backward-char 1) | |
e6c3bfbc | 1179 | (setq entry (buffer-substring-no-properties entry-start (point))) |
0808d911 ER |
1180 | (while (string-match "[\^M]" entry) |
1181 | (aset entry (match-beginning 0) ?\n ))) | |
1182 | (let ((diary-entry (diary-sexp-entry sexp entry date))) | |
1183 | (if diary-entry | |
1184 | (subst-char-in-region line-start (point) ?\^M ?\n t)) | |
a14723d9 | 1185 | (add-to-diary-list date diary-entry specifier) |
0808d911 ER |
1186 | (setq entry-found (or entry-found diary-entry))))) |
1187 | entry-found)) | |
1188 | ||
1189 | (defun diary-sexp-entry (sexp entry date) | |
1190 | "Process a SEXP diary ENTRY for DATE." | |
1191 | (let ((result (if calendar-debug-sexp | |
1192 | (let ((stack-trace-on-error t)) | |
1193 | (eval (car (read-from-string sexp)))) | |
1194 | (condition-case nil | |
1195 | (eval (car (read-from-string sexp))) | |
1196 | (error | |
1197 | (beep) | |
1198 | (message "Bad sexp at line %d in %s: %s" | |
1199 | (save-excursion | |
1200 | (save-restriction | |
1201 | (narrow-to-region 1 (point)) | |
1202 | (goto-char (point-min)) | |
1203 | (let ((lines 1)) | |
1204 | (while (re-search-forward "\n\\|\^M" nil t) | |
1205 | (setq lines (1+ lines))) | |
1206 | lines))) | |
1207 | diary-file sexp) | |
1208 | (sleep-for 2)))))) | |
1209 | (if (stringp result) | |
1210 | result | |
1211 | (if result | |
1212 | entry | |
1213 | nil)))) | |
1214 | ||
1215 | (defun diary-date (month day year) | |
1216 | "Specific date(s) diary entry. | |
1217 | Entry applies if date is MONTH, DAY, YEAR if `european-calendar-style' is nil, | |
1218 | and DAY, MONTH, YEAR if `european-calendar-style' is t. DAY, MONTH, and YEAR | |
1219 | can be lists of integers, the constant t, or an integer. The constant t means | |
1220 | all values." | |
1221 | (let* ((dd (if european-calendar-style | |
1222 | month | |
1223 | day)) | |
1224 | (mm (if european-calendar-style | |
1225 | day | |
1226 | month)) | |
1227 | (m (extract-calendar-month date)) | |
1228 | (y (extract-calendar-year date)) | |
1229 | (d (extract-calendar-day date))) | |
1230 | (if (and | |
1231 | (or (and (listp dd) (memq d dd)) | |
1232 | (equal d dd) | |
1233 | (eq dd t)) | |
1234 | (or (and (listp mm) (memq m mm)) | |
1235 | (equal m mm) | |
1236 | (eq mm t)) | |
1237 | (or (and (listp year) (memq y year)) | |
1238 | (equal y year) | |
1239 | (eq year t))) | |
1240 | entry))) | |
1241 | ||
1242 | (defun diary-block (m1 d1 y1 m2 d2 y2) | |
1243 | "Block diary entry. | |
1244 | Entry applies if date is between two dates. Order of the parameters is | |
666333c0 | 1245 | M1, D1, Y1, M2, D2, Y2 if `european-calendar-style' is nil, and |
0808d911 ER |
1246 | D1, M1, Y1, D2, M2, Y2 if `european-calendar-style' is t." |
1247 | (let ((date1 (calendar-absolute-from-gregorian | |
1248 | (if european-calendar-style | |
1249 | (list d1 m1 y1) | |
1250 | (list m1 d1 y1)))) | |
1251 | (date2 (calendar-absolute-from-gregorian | |
1252 | (if european-calendar-style | |
1253 | (list d2 m2 y2) | |
1254 | (list m2 d2 y2)))) | |
1255 | (d (calendar-absolute-from-gregorian date))) | |
1256 | (if (and (<= date1 d) (<= d date2)) | |
1257 | entry))) | |
1258 | ||
9b58d144 | 1259 | (defun diary-float (month dayname n &optional day) |
0808d911 ER |
1260 | "Floating diary entry--entry applies if date is the nth dayname of month. |
1261 | Parameters are MONTH, DAYNAME, N. MONTH can be a list of months, the constant | |
1262 | t, or an integer. The constant t means all months. If N is negative, count | |
9b58d144 RS |
1263 | backward from the end of the month. |
1264 | ||
1265 | An optional parameter DAY means the Nth DAYNAME on or after/before MONTH DAY." | |
1266 | ;; This is messy because the diary entry may apply, but the date on which it | |
1267 | ;; is based can be in a different month/year. For example, asking for the | |
1268 | ;; first Monday after December 30. For large values of |n| the problem is | |
1269 | ;; more grotesque. | |
1270 | (and (= dayname (calendar-day-of-week date)) | |
1271 | (let* ((m (extract-calendar-month date)) | |
1272 | (d (extract-calendar-day date)) | |
1273 | (y (extract-calendar-year date)) | |
1274 | (limit; last (n>0) or first (n<0) possible base date for entry | |
1275 | (calendar-nth-named-absday (- n) dayname m y d)) | |
1276 | (last-abs (if (> n 0) limit (+ limit 6))) | |
1277 | (first-abs (if (> n 0) (- limit 6) limit)) | |
1278 | (last (calendar-gregorian-from-absolute last-abs)) | |
1279 | (first (calendar-gregorian-from-absolute first-abs)) | |
1280 | ; m1, d1 is first possible base date | |
1281 | (m1 (extract-calendar-month first)) | |
1282 | (d1 (extract-calendar-day first)) | |
1283 | (y1 (extract-calendar-year first)) | |
1284 | ; m2, d2 is last possible base date | |
1285 | (m2 (extract-calendar-month last)) | |
1286 | (d2 (extract-calendar-day last)) | |
1287 | (y2 (extract-calendar-year last))) | |
a2faecac | 1288 | (if (or (and (= m1 m2) ; only possible base dates in one month |
d56aaa64 GM |
1289 | (or (eq month t) |
1290 | (if (listp month) | |
1291 | (memq m1 month) | |
1292 | (= m1 month))) | |
9f596b33 RS |
1293 | (let ((d (or day (if (> n 0) |
1294 | 1 | |
1295 | (calendar-last-day-of-month m1 y1))))) | |
1296 | (and (<= d1 d) (<= d d2)))) | |
1297 | ;; only possible base dates straddle two months | |
b5972d79 RS |
1298 | (and (or (< y1 y2) |
1299 | (and (= y1 y2) (< m1 m2))) | |
9f596b33 | 1300 | (or |
a2faecac | 1301 | ;; m1, d1 works as a base date |
9f596b33 | 1302 | (and |
d56aaa64 GM |
1303 | (or (eq month t) |
1304 | (if (listp month) | |
1305 | (memq m1 month) | |
1306 | (= m1 month))) | |
9f596b33 RS |
1307 | (<= d1 (or day (if (> n 0) |
1308 | 1 | |
1309 | (calendar-last-day-of-month m1 y1))))) | |
a2faecac | 1310 | ;; m2, d2 works as a base date |
d56aaa64 GM |
1311 | (and (or (eq month t) |
1312 | (if (listp month) | |
1313 | (memq m2 month) | |
1314 | (= m2 month))) | |
9f596b33 RS |
1315 | (<= (or day (if (> n 0) |
1316 | 1 | |
1317 | (calendar-last-day-of-month m2 y2))) | |
1318 | d2))))) | |
1319 | entry)))) | |
0808d911 | 1320 | |
d56aaa64 | 1321 | |
0808d911 ER |
1322 | (defun diary-anniversary (month day year) |
1323 | "Anniversary diary entry. | |
1324 | Entry applies if date is the anniversary of MONTH, DAY, YEAR if | |
1325 | `european-calendar-style' is nil, and DAY, MONTH, YEAR if | |
1326 | `european-calendar-style' is t. Diary entry can contain `%d' or `%d%s'; the | |
1327 | %d will be replaced by the number of years since the MONTH DAY, YEAR and the | |
1328 | %s will be replaced by the ordinal ending of that number (that is, `st', `nd', | |
1329 | `rd' or `th', as appropriate. The anniversary of February 29 is considered | |
1330 | to be March 1 in non-leap years." | |
1331 | (let* ((d (if european-calendar-style | |
1332 | month | |
1333 | day)) | |
1334 | (m (if european-calendar-style | |
1335 | day | |
1336 | month)) | |
1337 | (y (extract-calendar-year date)) | |
1338 | (diff (- y year))) | |
1339 | (if (and (= m 2) (= d 29) (not (calendar-leap-year-p y))) | |
1340 | (setq m 3 | |
1341 | d 1)) | |
1342 | (if (and (> diff 0) (calendar-date-equal (list m d y) date)) | |
1343 | (format entry diff (diary-ordinal-suffix diff))))) | |
1344 | ||
1345 | (defun diary-cyclic (n month day year) | |
1346 | "Cycle diary entry--entry applies every N days starting at MONTH, DAY, YEAR. | |
1347 | If `european-calendar-style' is t, parameters are N, DAY, MONTH, YEAR. | |
1348 | ENTRY can contain `%d' or `%d%s'; the %d will be replaced by the number of | |
d861718a GM |
1349 | repetitions since the MONTH DAY, YEAR and %s will be replaced by the |
1350 | ordinal ending of that number (that is, `st', `nd', `rd' or `th', as | |
1351 | appropriate." | |
0808d911 ER |
1352 | (let* ((d (if european-calendar-style |
1353 | month | |
1354 | day)) | |
1355 | (m (if european-calendar-style | |
1356 | day | |
1357 | month)) | |
1358 | (diff (- (calendar-absolute-from-gregorian date) | |
1359 | (calendar-absolute-from-gregorian | |
1360 | (list m d year)))) | |
1361 | (cycle (/ diff n))) | |
1362 | (if (and (>= diff 0) (zerop (% diff n))) | |
1363 | (format entry cycle (diary-ordinal-suffix cycle))))) | |
1364 | ||
1365 | (defun diary-ordinal-suffix (n) | |
1366 | "Ordinal suffix for N. (That is, `st', `nd', `rd', or `th', as appropriate.)" | |
1367 | (if (or (memq (% n 100) '(11 12 13)) | |
1368 | (< 3 (% n 10))) | |
1369 | "th" | |
1370 | (aref ["th" "st" "nd" "rd"] (% n 10)))) | |
1371 | ||
1372 | (defun diary-day-of-year () | |
1373 | "Day of year and number of days remaining in the year of date diary entry." | |
1374 | (calendar-day-of-year-string date)) | |
1375 | ||
5e11a170 | 1376 | (defcustom diary-remind-message |
0808d911 ER |
1377 | '("Reminder: Only " |
1378 | (if (= 0 (% days 7)) | |
1379 | (concat (int-to-string (/ days 7)) (if (= 7 days) " week" " weeks")) | |
1380 | (concat (int-to-string days) (if (= 1 days) " day" " days"))) | |
1381 | " until " | |
1382 | diary-entry) | |
1383 | "*Pseudo-pattern giving form of reminder messages in the fancy diary | |
1384 | display. | |
1385 | ||
1386 | Used by the function `diary-remind', a pseudo-pattern is a list of | |
1387 | expressions that can involve the keywords `days' (a number), `date' (a list of | |
5e11a170 RS |
1388 | month, day, year), and `diary-entry' (a string)." |
1389 | :type 'sexp | |
1390 | :group 'diary) | |
0808d911 ER |
1391 | |
1392 | (defun diary-remind (sexp days &optional marking) | |
1393 | "Provide a reminder of a diary entry. | |
1394 | SEXP is a diary-sexp. DAYS is either a single number or a list of numbers | |
1395 | indicating the number(s) of days before the event that the warning(s) should | |
1396 | occur on. If the current date is (one of) DAYS before the event indicated by | |
1397 | SEXP, then a suitable message (as specified by `diary-remind-message' is | |
1398 | returned. | |
1399 | ||
17b7580f KH |
1400 | In addition to the reminders beforehand, the diary entry also appears on the |
1401 | date itself. | |
1402 | ||
1403 | A `diary-nonmarking-symbol' at the beginning of the line of the diary-remind | |
1404 | entry specifies that the diary entry (not the reminder) is non-marking. | |
1405 | Marking of reminders is independent of whether the entry itself is a marking | |
1406 | or nonmarking; if optional parameter MARKING is non-nil then the reminders are | |
1407 | marked on the calendar." | |
1408 | (let ((diary-entry (eval sexp))) | |
1409 | (cond | |
1410 | ;; Diary entry applies on date | |
1411 | ((and diary-entry | |
1412 | (or (not marking-diary-entries) marking-diary-entry)) | |
1413 | diary-entry) | |
1414 | ;; Diary entry may apply to `days' before date | |
1415 | ((and (integerp days) | |
1416 | (not diary-entry); Diary entry does not apply to date | |
1417 | (or (not marking-diary-entries) marking)) | |
1418 | (let ((date (calendar-gregorian-from-absolute | |
1419 | (+ (calendar-absolute-from-gregorian date) days)))) | |
1420 | (if (setq diary-entry (eval sexp)) | |
1421 | (mapconcat 'eval diary-remind-message "")))) | |
1422 | ;; Diary entry may apply to one of a list of days before date | |
1423 | ((and (listp days) days) | |
1424 | (or (diary-remind sexp (car days) marking) | |
1425 | (diary-remind sexp (cdr days) marking)))))) | |
0808d911 | 1426 | |
a14723d9 KH |
1427 | (defun add-to-diary-list (date string specifier) |
1428 | "Add the entry (DATE STRING SPECIFIER) to `diary-entries-list'. | |
0808d911 ER |
1429 | Do nothing if DATE or STRING is nil." |
1430 | (and date string | |
1431 | (setq diary-entries-list | |
a14723d9 | 1432 | (append diary-entries-list (list (list date string specifier)))))) |
0808d911 ER |
1433 | |
1434 | (defun make-diary-entry (string &optional nonmarking file) | |
1435 | "Insert a diary entry STRING which may be NONMARKING in FILE. | |
1436 | If omitted, NONMARKING defaults to nil and FILE defaults to diary-file." | |
1437 | (find-file-other-window | |
1438 | (substitute-in-file-name (if file file diary-file))) | |
1439 | (goto-char (point-max)) | |
1440 | (insert | |
1441 | (if (bolp) "" "\n") | |
1442 | (if nonmarking diary-nonmarking-symbol "") | |
1443 | string " ")) | |
1444 | ||
1445 | (defun insert-diary-entry (arg) | |
1446 | "Insert a diary entry for the date indicated by point. | |
1447 | Prefix arg will make the entry nonmarking." | |
1448 | (interactive "P") | |
1449 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t t) | |
1450 | arg)) | |
1451 | ||
1452 | (defun insert-weekly-diary-entry (arg) | |
1453 | "Insert a weekly diary entry for the day of the week indicated by point. | |
1454 | Prefix arg will make the entry nonmarking." | |
1455 | (interactive "P") | |
1456 | (make-diary-entry (calendar-day-name (calendar-cursor-to-date t)) | |
1457 | arg)) | |
1458 | ||
1459 | (defun insert-monthly-diary-entry (arg) | |
1460 | "Insert a monthly diary entry for the day of the month indicated by point. | |
1461 | Prefix arg will make the entry nonmarking." | |
1462 | (interactive "P") | |
1463 | (let* ((calendar-date-display-form | |
1464 | (if european-calendar-style | |
1465 | '(day " * ") | |
1466 | '("* " day)))) | |
1467 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t) | |
1468 | arg))) | |
1469 | ||
1470 | (defun insert-yearly-diary-entry (arg) | |
1471 | "Insert an annual diary entry for the day of the year indicated by point. | |
1472 | Prefix arg will make the entry nonmarking." | |
1473 | (interactive "P") | |
1474 | (let* ((calendar-date-display-form | |
1475 | (if european-calendar-style | |
1476 | '(day " " monthname) | |
1477 | '(monthname " " day)))) | |
1478 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t) | |
1479 | arg))) | |
1480 | ||
1481 | (defun insert-anniversary-diary-entry (arg) | |
1482 | "Insert an anniversary diary entry for the date given by point. | |
1483 | Prefix arg will make the entry nonmarking." | |
1484 | (interactive "P") | |
1485 | (let* ((calendar-date-display-form | |
1486 | (if european-calendar-style | |
1487 | '(day " " month " " year) | |
1488 | '(month " " day " " year)))) | |
1489 | (make-diary-entry | |
1490 | (format "%s(diary-anniversary %s)" | |
1491 | sexp-diary-entry-symbol | |
1492 | (calendar-date-string (calendar-cursor-to-date t) nil t)) | |
1493 | arg))) | |
1494 | ||
1495 | (defun insert-block-diary-entry (arg) | |
1496 | "Insert a block diary entry for the days between the point and marked date. | |
1497 | Prefix arg will make the entry nonmarking." | |
1498 | (interactive "P") | |
1499 | (let* ((calendar-date-display-form | |
1500 | (if european-calendar-style | |
1501 | '(day " " month " " year) | |
1502 | '(month " " day " " year))) | |
1503 | (cursor (calendar-cursor-to-date t)) | |
1504 | (mark (or (car calendar-mark-ring) | |
1505 | (error "No mark set in this buffer"))) | |
1506 | (start) | |
1507 | (end)) | |
1508 | (if (< (calendar-absolute-from-gregorian mark) | |
1509 | (calendar-absolute-from-gregorian cursor)) | |
1510 | (setq start mark | |
1511 | end cursor) | |
1512 | (setq start cursor | |
1513 | end mark)) | |
1514 | (make-diary-entry | |
1515 | (format "%s(diary-block %s %s)" | |
1516 | sexp-diary-entry-symbol | |
1517 | (calendar-date-string start nil t) | |
1518 | (calendar-date-string end nil t)) | |
1519 | arg))) | |
1520 | ||
1521 | (defun insert-cyclic-diary-entry (arg) | |
1522 | "Insert a cyclic diary entry starting at the date given by point. | |
1523 | Prefix arg will make the entry nonmarking." | |
1524 | (interactive "P") | |
1525 | (let* ((calendar-date-display-form | |
1526 | (if european-calendar-style | |
1527 | '(day " " month " " year) | |
1528 | '(month " " day " " year)))) | |
1529 | (make-diary-entry | |
1530 | (format "%s(diary-cyclic %d %s)" | |
1531 | sexp-diary-entry-symbol | |
1532 | (calendar-read "Repeat every how many days: " | |
86855ebd | 1533 | (lambda (x) (> x 0))) |
0808d911 ER |
1534 | (calendar-date-string (calendar-cursor-to-date t) nil t)) |
1535 | arg))) | |
1536 | ||
e4ca7ef9 | 1537 | (provide 'diary-lib) |
0808d911 | 1538 | |
e4ca7ef9 | 1539 | ;;; diary-lib.el ends here |