HCoop / bpt / emacs.git / blame
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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 | ||
| 75 | (defun view-other-diary-entries (arg diary-file) | |
| 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)) | |
| 84 | (setq diary-file (read-file-name "Enter diary file name: " | |
| 85 | default-directory nil t)))) | |
| 86 | (view-diary-entries arg)) | |
| 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 | ||
| 119 | (autoload 'diary-chinese-date "cal-chinese" | |
| 120 | "Chinese calendar equivalent of date diary entry." | |
| 121 | t) | |
| 122 | ||
| 123 | (autoload 'diary-islamic-date "cal-islamic" | |
| 124 | "Islamic calendar equivalent of date diary entry." | |
| 125 | t) | |
| 126 | ||
| 127 | (autoload 'list-islamic-diary-entries "cal-islamic" | |
| 128 | "Add any Islamic date entries from the diary file to `diary-entries-list'." | |
| 129 | t) | |
| 130 | ||
| 131 | (autoload 'mark-islamic-diary-entries "cal-islamic" | |
| 132 | "Mark days in the calendar window that have Islamic date diary entries." | |
| 133 | t) | |
| 134 | ||
| 135 | (autoload 'mark-islamic-calendar-date-pattern "cal-islamic" | |
| 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 | ||
| 179 | (autoload 'diary-phases-of-moon "lunar" "Moon phases diary entry." t) | |
| 180 | ||
| 181 | (autoload 'diary-sunrise-sunset "solar" | |
| 182 | "Local time of sunrise and sunset as a diary entry." | |
| 183 | t) | |
| 184 | ||
| 185 | (autoload 'diary-sabbath-candles "solar" | |
| 186 | "Local time of candle lighting diary entry--applies if date is a Friday. | |
| 187 | No diary entry if there is no sunset on that date." | |
| 188 | t) | |
| 189 | ||
| 190 | (defvar diary-syntax-table (copy-syntax-table (standard-syntax-table)) | |
| 191 | "The syntax table used when parsing dates in the diary file. | |
| 192 | It is the standard syntax table used in Fundamental mode, but with the | |
| 193 | syntax of `*' changed to be a word constituent.") | |
| 194 | ||
| 195 | (modify-syntax-entry ?* "w" diary-syntax-table) | |
| 196 | ||
| 197 | (defun list-diary-entries (date number) | |
| 198 | "Create and display a buffer containing the relevant lines in diary-file. | |
| 199 | The arguments are DATE and NUMBER; the entries selected are those | |
| 200 | for NUMBER days starting with date DATE. The other entries are hidden | |
| 201 | using selective display. | |
| 202 | ||
| 203 | Returns a list of all relevant diary entries found, if any, in order by date. | |
| 204 | The list entries have the form ((month day year) string). If the variable | |
| 205 | `diary-list-include-blanks' is t, this list includes a dummy diary entry | |
| 206 | \(consisting of the empty string) for a date with no diary entries. | |
| 207 | ||
| 208 | After the list is prepared, the hooks `nongregorian-diary-listing-hook', | |
| 209 | `list-diary-entries-hook', `diary-display-hook', and `diary-hook' are run. | |
| 210 | These hooks have the following distinct roles: | |
| 211 | ||
| 212 | `nongregorian-diary-listing-hook' can cull dates from the diary | |
| 213 | and each included file. Usually used for Hebrew or Islamic | |
| 214 | diary entries in files. Applied to *each* file. | |
| 215 | ||
| 216 | `list-diary-entries-hook' adds or manipulates diary entries from | |
| 217 | external sources. Used, for example, to include diary entries | |
| 218 | from other files or to sort the diary entries. Invoked *once* only, | |
| 219 | before the display hook is run. | |
| 220 | ||
| 221 | `diary-display-hook' does the actual display of information. If this is | |
| 222 | nil, simple-diary-display will be used. Use add-hook to set this to | |
| 223 | fancy-diary-display, if desired. If you want no diary display, use | |
| 224 | add-hook to set this to ignore. | |
| 225 | ||
| 226 | `diary-hook' is run last. This can be used for an appointment | |
| 227 | notification function." | |
| 228 | ||
| 229 | (if (< 0 number) | |
| 230 | (let* ((original-date date);; save for possible use in the hooks | |
| 231 | (old-diary-syntax-table) | |
| 232 | (diary-entries-list) | |
| 233 | (date-string (calendar-date-string date)) | |
| 234 | (d-file (substitute-in-file-name diary-file))) | |
| 235 | (message "Preparing diary...") | |
| 236 | (save-excursion | |
| cdfeb73f | 237 | (let ((diary-buffer (find-buffer-visiting d-file))) |
| 0808d911 ER |
238 | (set-buffer (if diary-buffer |
| 239 | diary-buffer | |
| 240 | (find-file-noselect d-file t)))) | |
| 241 | (setq selective-display t) | |
| 242 | (setq selective-display-ellipses nil) | |
| 243 | (setq old-diary-syntax-table (syntax-table)) | |
| 244 | (set-syntax-table diary-syntax-table) | |
| 245 | (unwind-protect | |
| 246 | (let ((buffer-read-only nil) | |
| 247 | (diary-modified (buffer-modified-p)) | |
| 248 | (mark (regexp-quote diary-nonmarking-symbol))) | |
| 249 | (goto-char (1- (point-max))) | |
| 250 | (if (not (looking-at "\^M\\|\n")) | |
| 251 | (progn | |
| 252 | (forward-char 1) | |
| 253 | (insert-string "\^M"))) | |
| 254 | (goto-char (point-min)) | |
| 255 | (if (not (looking-at "\^M\\|\n")) | |
| 256 | (insert-string "\^M")) | |
| 257 | (subst-char-in-region (point-min) (point-max) ?\n ?\^M t) | |
| 258 | (calendar-for-loop i from 1 to number do | |
| 259 | (let ((d diary-date-forms) | |
| 260 | (month (extract-calendar-month date)) | |
| 261 | (day (extract-calendar-day date)) | |
| 262 | (year (extract-calendar-year date)) | |
| 263 | (entry-found (list-sexp-diary-entries date))) | |
| 264 | (while d | |
| 265 | (let* | |
| 266 | ((date-form (if (equal (car (car d)) 'backup) | |
| 267 | (cdr (car d)) | |
| 268 | (car d))) | |
| 269 | (backup (equal (car (car d)) 'backup)) | |
| 270 | (dayname | |
| 271 | (concat | |
| 272 | (calendar-day-name date) "\\|" | |
| 273 | (substring (calendar-day-name date) 0 3) ".?")) | |
| 274 | (monthname | |
| 275 | (concat | |
| 276 | "\\*\\|" | |
| 277 | (calendar-month-name month) "\\|" | |
| 278 | (substring (calendar-month-name month) 0 3) ".?")) | |
| 279 | (month (concat "\\*\\|0*" (int-to-string month))) | |
| 280 | (day (concat "\\*\\|0*" (int-to-string day))) | |
| 281 | (year | |
| 282 | (concat | |
| 283 | "\\*\\|0*" (int-to-string year) | |
| 284 | (if abbreviated-calendar-year | |
| 285 | (concat "\\|" (int-to-string (% year 100))) | |
| 286 | ""))) | |
| 287 | (regexp | |
| 288 | (concat | |
| 289 | "\\(\\`\\|\^M\\|\n\\)" mark "?\\(" | |
| 290 | (mapconcat 'eval date-form "\\)\\(") | |
| 291 | "\\)")) | |
| 292 | (case-fold-search t)) | |
| 293 | (goto-char (point-min)) | |
| 294 | (while (re-search-forward regexp nil t) | |
| 295 | (if backup (re-search-backward "\\<" nil t)) | |
| 296 | (if (and (or (char-equal (preceding-char) ?\^M) | |
| 297 | (char-equal (preceding-char) ?\n)) | |
| 298 | (not (looking-at " \\|\^I"))) | |
| 299 | ;; Diary entry that consists only of date. | |
| 300 | (backward-char 1) | |
| 301 | ;; Found a nonempty diary entry--make it visible and | |
| 302 | ;; add it to the list. | |
| 303 | (setq entry-found t) | |
| 304 | (let ((entry-start (point)) | |
| 305 | (date-start)) | |
| 306 | (re-search-backward "\^M\\|\n\\|\\`") | |
| 307 | (setq date-start (point)) | |
| 308 | (re-search-forward "\^M\\|\n" nil t 2) | |
| 309 | (while (looking-at " \\|\^I") | |
| 310 | (re-search-forward "\^M\\|\n" nil t)) | |
| 311 | (backward-char 1) | |
| 312 | (subst-char-in-region date-start | |
| 313 | (point) ?\^M ?\n t) | |
| 314 | (add-to-diary-list | |
| e6c3bfbc ER |
315 | date |
| 316 | (buffer-substring-no-properties | |
| 317 | entry-start (point))))))) | |
| 0808d911 ER |
318 | (setq d (cdr d))) |
| 319 | (or entry-found | |
| 320 | (not diary-list-include-blanks) | |
| 321 | (setq diary-entries-list | |
| 322 | (append diary-entries-list | |
| 323 | (list (list date ""))))) | |
| 324 | (setq date | |
| 325 | (calendar-gregorian-from-absolute | |
| 326 | (1+ (calendar-absolute-from-gregorian date)))) | |
| 327 | (setq entry-found nil))) | |
| 328 | (set-buffer-modified-p diary-modified)) | |
| 329 | (set-syntax-table old-diary-syntax-table)) | |
| 330 | (goto-char (point-min)) | |
| 331 | (run-hooks 'nongregorian-diary-listing-hook | |
| 332 | 'list-diary-entries-hook) | |
| 333 | (if diary-display-hook | |
| 334 | (run-hooks 'diary-display-hook) | |
| 335 | (simple-diary-display)) | |
| 336 | (run-hooks 'diary-hook) | |
| 337 | diary-entries-list)))) | |
| 338 | ||
| 339 | (defun include-other-diary-files () | |
| 340 | "Include the diary entries from other diary files with those of diary-file. | |
| 341 | This function is suitable for use in `list-diary-entries-hook'; | |
| 342 | it enables you to use shared diary files together with your own. | |
| 343 | The files included are specified in the diaryfile by lines of this form: | |
| 344 | #include \"filename\" | |
| 345 | This is recursive; that is, #include directives in diary files thus included | |
| 346 | are obeyed. You can change the `#include' to some other string by | |
| 347 | changing the variable `diary-include-string'." | |
| 348 | (goto-char (point-min)) | |
| 349 | (while (re-search-forward | |
| 350 | (concat | |
| 351 | "\\(\\`\\|\^M\\|\n\\)" | |
| 352 | (regexp-quote diary-include-string) | |
| 353 | " \"\\([^\"]*\\)\"") | |
| 354 | nil t) | |
| 355 | (let ((diary-file (substitute-in-file-name | |
| e6c3bfbc ER |
356 | (buffer-substring-no-properties |
| 357 | (match-beginning 2) (match-end 2)))) | |
| 0808d911 ER |
358 | (diary-list-include-blanks nil) |
| 359 | (list-diary-entries-hook 'include-other-diary-files) | |
| 360 | (diary-display-hook 'ignore) | |
| 361 | (diary-hook nil)) | |
| 362 | (if (file-exists-p diary-file) | |
| 363 | (if (file-readable-p diary-file) | |
| 364 | (unwind-protect | |
| 365 | (setq diary-entries-list | |
| 366 | (append diary-entries-list | |
| 367 | (list-diary-entries original-date number))) | |
| cdfeb73f | 368 | (kill-buffer (find-buffer-visiting diary-file))) |
| 0808d911 ER |
369 | (beep) |
| 370 | (message "Can't read included diary file %s" diary-file) | |
| 371 | (sleep-for 2)) | |
| 372 | (beep) | |
| 373 | (message "Can't find included diary file %s" diary-file) | |
| 374 | (sleep-for 2)))) | |
| 375 | (goto-char (point-min))) | |
| 376 | ||
| 377 | (defun simple-diary-display () | |
| 378 | "Display the diary buffer if there are any relevant entries or holidays." | |
| 379 | (let* ((holiday-list (if holidays-in-diary-buffer | |
| 380 | (check-calendar-holidays original-date))) | |
| 381 | (msg (format "No diary entries for %s %s" | |
| 382 | (concat date-string (if holiday-list ":" "")) | |
| 383 | (mapconcat 'identity holiday-list "; ")))) | |
| 384 | (if (or (not diary-entries-list) | |
| 385 | (and (not (cdr diary-entries-list)) | |
| 386 | (string-equal (car (cdr (car diary-entries-list))) ""))) | |
| 387 | (if (<= (length msg) (frame-width)) | |
| 388 | (message msg) | |
| 389 | (set-buffer (get-buffer-create holiday-buffer)) | |
| 390 | (setq buffer-read-only nil) | |
| 391 | (calendar-set-mode-line date-string) | |
| 392 | (erase-buffer) | |
| 393 | (insert (mapconcat 'identity holiday-list "\n")) | |
| 394 | (goto-char (point-min)) | |
| 395 | (set-buffer-modified-p nil) | |
| 396 | (setq buffer-read-only t) | |
| 397 | (display-buffer holiday-buffer) | |
| 398 | (message "No diary entries for %s" date-string)) | |
| 399 | (calendar-set-mode-line | |
| 400 | (concat "Diary for " date-string | |
| 401 | (if holiday-list ": " "") | |
| 402 | (mapconcat 'identity holiday-list "; "))) | |
| cdfeb73f | 403 | (display-buffer (find-buffer-visiting d-file)) |
| 0808d911 ER |
404 | (message "Preparing diary...done")))) |
| 405 | ||
| 406 | (defun fancy-diary-display () | |
| 407 | "Prepare a diary buffer with relevant entries in a fancy, noneditable form. | |
| 408 | This function is provided for optional use as the `diary-display-hook'." | |
| 409 | (save-excursion;; Turn off selective-display in the diary file's buffer. | |
| cdfeb73f | 410 | (set-buffer (find-buffer-visiting (substitute-in-file-name diary-file))) |
| 0808d911 ER |
411 | (let ((diary-modified (buffer-modified-p))) |
| 412 | (subst-char-in-region (point-min) (point-max) ?\^M ?\n t) | |
| 413 | (setq selective-display nil) | |
| 414 | (kill-local-variable 'mode-line-format) | |
| 415 | (set-buffer-modified-p diary-modified))) | |
| 416 | (if (or (not diary-entries-list) | |
| 417 | (and (not (cdr diary-entries-list)) | |
| 418 | (string-equal (car (cdr (car diary-entries-list))) ""))) | |
| 419 | (let* ((holiday-list (if holidays-in-diary-buffer | |
| 420 | (check-calendar-holidays original-date))) | |
| 421 | (msg (format "No diary entries for %s %s" | |
| 422 | (concat date-string (if holiday-list ":" "")) | |
| 423 | (mapconcat 'identity holiday-list "; ")))) | |
| 424 | (if (<= (length msg) (frame-width)) | |
| 425 | (message msg) | |
| 426 | (set-buffer (get-buffer-create holiday-buffer)) | |
| 427 | (setq buffer-read-only nil) | |
| 428 | (calendar-set-mode-line date-string) | |
| 429 | (erase-buffer) | |
| 430 | (insert (mapconcat 'identity holiday-list "\n")) | |
| 431 | (goto-char (point-min)) | |
| 432 | (set-buffer-modified-p nil) | |
| 433 | (setq buffer-read-only t) | |
| 434 | (display-buffer holiday-buffer) | |
| 435 | (message "No diary entries for %s" date-string))) | |
| 436 | (save-excursion;; Prepare the fancy diary buffer. | |
| 437 | (set-buffer (make-fancy-diary-buffer)) | |
| 438 | (setq buffer-read-only nil) | |
| 439 | (let ((entry-list diary-entries-list) | |
| 440 | (holiday-list) | |
| 441 | (holiday-list-last-month 1) | |
| 442 | (holiday-list-last-year 1) | |
| 443 | (date (list 0 0 0))) | |
| 444 | (while entry-list | |
| 445 | (if (not (calendar-date-equal date (car (car entry-list)))) | |
| 446 | (progn | |
| 447 | (setq date (car (car entry-list))) | |
| 448 | (and holidays-in-diary-buffer | |
| 449 | (calendar-date-compare | |
| 450 | (list (list holiday-list-last-month | |
| 451 | (calendar-last-day-of-month | |
| 452 | holiday-list-last-month | |
| 453 | holiday-list-last-year) | |
| 454 | holiday-list-last-year)) | |
| 455 | (list date)) | |
| 456 | ;; We need to get the holidays for the next 3 months. | |
| 457 | (setq holiday-list-last-month | |
| 458 | (extract-calendar-month date)) | |
| 459 | (setq holiday-list-last-year | |
| 460 | (extract-calendar-year date)) | |
| 461 | (increment-calendar-month | |
| 462 | holiday-list-last-month holiday-list-last-year 1) | |
| 463 | (setq holiday-list | |
| 464 | (let ((displayed-month holiday-list-last-month) | |
| 465 | (displayed-year holiday-list-last-year)) | |
| 466 | (calendar-holiday-list))) | |
| 467 | (increment-calendar-month | |
| 468 | holiday-list-last-month holiday-list-last-year 1)) | |
| 469 | (let* ((date-string (calendar-date-string date)) | |
| 470 | (date-holiday-list | |
| 471 | (let ((h holiday-list) | |
| 472 | (d)) | |
| 473 | ;; Make a list of all holidays for date. | |
| 474 | (while h | |
| 475 | (if (calendar-date-equal date (car (car h))) | |
| 476 | (setq d (append d (cdr (car h))))) | |
| 477 | (setq h (cdr h))) | |
| 478 | d))) | |
| 479 | (insert (if (= (point) (point-min)) "" ?\n) date-string) | |
| 480 | (if date-holiday-list (insert ": ")) | |
| 481 | (let ((l (current-column))) | |
| 482 | (insert (mapconcat 'identity date-holiday-list | |
| 483 | (concat "\n" (make-string l ? ))))) | |
| 484 | (let ((l (current-column))) | |
| 485 | (insert ?\n (make-string l ?=) ?\n))))) | |
| 486 | (if (< 0 (length (car (cdr (car entry-list))))) | |
| 487 | (insert (car (cdr (car entry-list))) ?\n)) | |
| 488 | (setq entry-list (cdr entry-list)))) | |
| 489 | (set-buffer-modified-p nil) | |
| 490 | (goto-char (point-min)) | |
| 491 | (setq buffer-read-only t) | |
| 492 | (display-buffer fancy-diary-buffer) | |
| 493 | (message "Preparing diary...done")))) | |
| 494 | ||
| 495 | (defun make-fancy-diary-buffer () | |
| 496 | "Create and return the initial fancy diary buffer." | |
| 497 | (save-excursion | |
| 498 | (set-buffer (get-buffer-create fancy-diary-buffer)) | |
| 499 | (setq buffer-read-only nil) | |
| 500 | (make-local-variable 'mode-line-format) | |
| 501 | (calendar-set-mode-line "Diary Entries") | |
| 502 | (erase-buffer) | |
| 503 | (set-buffer-modified-p nil) | |
| 504 | (setq buffer-read-only t) | |
| 505 | (get-buffer fancy-diary-buffer))) | |
| 506 | ||
| 507 | (defun print-diary-entries () | |
| 508 | "Print a hard copy of the diary display. | |
| 509 | ||
| 510 | If the simple diary display is being used, prepare a temp buffer with the | |
| 511 | visible lines of the diary buffer, add a heading line composed from the mode | |
| 512 | line, print the temp buffer, and destroy it. | |
| 513 | ||
| 514 | If the fancy diary display is being used, just print the buffer. | |
| 515 | ||
| 516 | The hooks given by the variable `print-diary-entries-hook' are called to do | |
| 517 | the actual printing." | |
| 518 | (interactive) | |
| 519 | (if (bufferp (get-buffer fancy-diary-buffer)) | |
| 520 | (save-excursion | |
| 521 | (set-buffer (get-buffer fancy-diary-buffer)) | |
| 522 | (run-hooks 'print-diary-entries-hook)) | |
| 523 | (let ((diary-buffer | |
| cdfeb73f | 524 | (find-buffer-visiting (substitute-in-file-name diary-file)))) |
| 0808d911 ER |
525 | (if diary-buffer |
| 526 | (let ((temp-buffer (get-buffer-create "*Printable Diary Entries*")) | |
| 527 | (heading)) | |
| 528 | (save-excursion | |
| 529 | (set-buffer diary-buffer) | |
| 530 | (setq heading | |
| 531 | (if (not (stringp mode-line-format)) | |
| 532 | "All Diary Entries" | |
| 533 | (string-match "^-*\\([^-].*[^-]\\)-*$" mode-line-format) | |
| 534 | (substring mode-line-format | |
| 535 | (match-beginning 1) (match-end 1)))) | |
| 536 | (copy-to-buffer temp-buffer (point-min) (point-max)) | |
| 537 | (set-buffer temp-buffer) | |
| 538 | (while (re-search-forward "\^M.*$" nil t) | |
| 539 | (replace-match "")) | |
| 540 | (goto-char (point-min)) | |
| 541 | (insert heading "\n" | |
| 542 | (make-string (length heading) ?=) "\n") | |
| 543 | (run-hooks 'print-diary-entries-hook) | |
| 544 | (kill-buffer temp-buffer))) | |
| 545 | (error "You don't have a diary buffer!"))))) | |
| 546 | ||
| 547 | (defun show-all-diary-entries () | |
| 548 | "Show all of the diary entries in the diary file. | |
| 549 | This function gets rid of the selective display of the diary file so that | |
| 550 | all entries, not just some, are visible. If there is no diary buffer, one | |
| 551 | is created." | |
| 552 | (interactive) | |
| 553 | (let ((d-file (substitute-in-file-name diary-file))) | |
| 554 | (if (and d-file (file-exists-p d-file)) | |
| 555 | (if (file-readable-p d-file) | |
| 556 | (save-excursion | |
| cdfeb73f | 557 | (let ((diary-buffer (find-buffer-visiting d-file))) |
| 0808d911 ER |
558 | (set-buffer (if diary-buffer |
| 559 | diary-buffer | |
| 560 | (find-file-noselect d-file t))) | |
| 561 | (let ((buffer-read-only nil) | |
| 562 | (diary-modified (buffer-modified-p))) | |
| 563 | (subst-char-in-region (point-min) (point-max) ?\^M ?\n t) | |
| 564 | (setq selective-display nil) | |
| 565 | (make-local-variable 'mode-line-format) | |
| 566 | (setq mode-line-format default-mode-line-format) | |
| 567 | (display-buffer (current-buffer)) | |
| 568 | (set-buffer-modified-p diary-modified)))) | |
| 569 | (error "Your diary file is not readable!")) | |
| 570 | (error "You don't have a diary file!")))) | |
| 571 | ||
| 572 | (defun diary-name-pattern (string-array &optional fullname) | |
| 573 | "Convert an STRING-ARRAY, an array of strings to a pattern. | |
| 574 | The pattern will match any of the strings, either entirely or abbreviated | |
| 575 | to three characters. An abbreviated form will match with or without a period; | |
| 576 | If the optional FULLNAME is t, abbreviations will not match, just the full | |
| 577 | name." | |
| 578 | (let ((pattern "")) | |
| 579 | (calendar-for-loop i from 0 to (1- (length string-array)) do | |
| 580 | (setq pattern | |
| 581 | (concat | |
| 582 | pattern | |
| 583 | (if (string-equal pattern "") "" "\\|") | |
| 584 | (aref string-array i) | |
| 585 | (if fullname | |
| 586 | "" | |
| 587 | (concat | |
| 588 | "\\|" | |
| 589 | (substring (aref string-array i) 0 3) ".?"))))) | |
| 590 | pattern)) | |
| 591 | ||
| 592 | (defvar marking-diary-entries nil | |
| 593 | "True during the marking of diary entries, nil otherwise.") | |
| 594 | ||
| 595 | (defvar marking-diary-entry nil | |
| 596 | "True during the marking of diary entries, if current entry is marking.") | |
| 597 | ||
| 598 | (defun mark-diary-entries () | |
| 599 | "Mark days in the calendar window that have diary entries. | |
| 600 | Each entry in the diary file visible in the calendar window is marked. | |
| 601 | After the entries are marked, the hooks `nongregorian-diary-marking-hook' and | |
| 602 | `mark-diary-entries-hook' are run." | |
| 603 | (interactive) | |
| 604 | (setq mark-diary-entries-in-calendar t) | |
| 605 | (let ((d-file (substitute-in-file-name diary-file)) | |
| 606 | (marking-diary-entries t)) | |
| 607 | (if (and d-file (file-exists-p d-file)) | |
| 608 | (if (file-readable-p d-file) | |
| 609 | (save-excursion | |
| 610 | (message "Marking diary entries...") | |
| 611 | (set-buffer (find-file-noselect d-file t)) | |
| 612 | (let ((d diary-date-forms) | |
| 613 | (old-diary-syntax-table)) | |
| 614 | (setq old-diary-syntax-table (syntax-table)) | |
| 615 | (set-syntax-table diary-syntax-table) | |
| 616 | (while d | |
| 617 | (let* | |
| 618 | ((date-form (if (equal (car (car d)) 'backup) | |
| 619 | (cdr (car d)) | |
| 620 | (car d)));; ignore 'backup directive | |
| 621 | (dayname (diary-name-pattern calendar-day-name-array)) | |
| 622 | (monthname | |
| 623 | (concat | |
| 624 | (diary-name-pattern calendar-month-name-array) | |
| 625 | "\\|\\*")) | |
| 626 | (month "[0-9]+\\|\\*") | |
| 627 | (day "[0-9]+\\|\\*") | |
| 628 | (year "[0-9]+\\|\\*") | |
| 629 | (l (length date-form)) | |
| 630 | (d-name-pos (- l (length (memq 'dayname date-form)))) | |
| 631 | (d-name-pos (if (/= l d-name-pos) (+ 2 d-name-pos))) | |
| 632 | (m-name-pos (- l (length (memq 'monthname date-form)))) | |
| 633 | (m-name-pos (if (/= l m-name-pos) (+ 2 m-name-pos))) | |
| 634 | (d-pos (- l (length (memq 'day date-form)))) | |
| 635 | (d-pos (if (/= l d-pos) (+ 2 d-pos))) | |
| 636 | (m-pos (- l (length (memq 'month date-form)))) | |
| 637 | (m-pos (if (/= l m-pos) (+ 2 m-pos))) | |
| 638 | (y-pos (- l (length (memq 'year date-form)))) | |
| 639 | (y-pos (if (/= l y-pos) (+ 2 y-pos))) | |
| 640 | (regexp | |
| 641 | (concat | |
| 642 | "\\(\\`\\|\^M\\|\n\\)\\(" | |
| 643 | (mapconcat 'eval date-form "\\)\\(") | |
| 644 | "\\)")) | |
| 645 | (case-fold-search t)) | |
| 646 | (goto-char (point-min)) | |
| 647 | (while (re-search-forward regexp nil t) | |
| 648 | (let* ((dd-name | |
| 649 | (if d-name-pos | |
| e6c3bfbc | 650 | (buffer-substring-no-properties |
| 0808d911 ER |
651 | (match-beginning d-name-pos) |
| 652 | (match-end d-name-pos)))) | |
| 653 | (mm-name | |
| 654 | (if m-name-pos | |
| e6c3bfbc | 655 | (buffer-substring-no-properties |
| 0808d911 ER |
656 | (match-beginning m-name-pos) |
| 657 | (match-end m-name-pos)))) | |
| 658 | (mm (string-to-int | |
| 659 | (if m-pos | |
| e6c3bfbc | 660 | (buffer-substring-no-properties |
| 0808d911 ER |
661 | (match-beginning m-pos) |
| 662 | (match-end m-pos)) | |
| 663 | ""))) | |
| 664 | (dd (string-to-int | |
| 665 | (if d-pos | |
| e6c3bfbc | 666 | (buffer-substring-no-properties |
| 0808d911 ER |
667 | (match-beginning d-pos) |
| 668 | (match-end d-pos)) | |
| 669 | ""))) | |
| 670 | (y-str (if y-pos | |
| e6c3bfbc | 671 | (buffer-substring-no-properties |
| 0808d911 ER |
672 | (match-beginning y-pos) |
| 673 | (match-end y-pos)))) | |
| 674 | (yy (if (not y-str) | |
| 675 | 0 | |
| 676 | (if (and (= (length y-str) 2) | |
| 677 | abbreviated-calendar-year) | |
| 678 | (let* ((current-y | |
| 679 | (extract-calendar-year | |
| 680 | (calendar-current-date))) | |
| 681 | (y (+ (string-to-int y-str) | |
| 682 | (* 100 | |
| 683 | (/ current-y 100))))) | |
| 684 | (if (> (- y current-y) 50) | |
| 685 | (- y 100) | |
| 686 | (if (> (- current-y y) 50) | |
| 687 | (+ y 100) | |
| 688 | y))) | |
| 689 | (string-to-int y-str))))) | |
| 690 | (if dd-name | |
| 691 | (mark-calendar-days-named | |
| 692 | (cdr (assoc (capitalize (substring dd-name 0 3)) | |
| 693 | (calendar-make-alist | |
| 694 | calendar-day-name-array | |
| 695 | 0 | |
| 696 | '(lambda (x) (substring x 0 3)))))) | |
| 697 | (if mm-name | |
| 698 | (if (string-equal mm-name "*") | |
| 699 | (setq mm 0) | |
| 700 | (setq mm | |
| 701 | (cdr (assoc | |
| 702 | (capitalize | |
| 703 | (substring mm-name 0 3)) | |
| 704 | (calendar-make-alist | |
| 705 | calendar-month-name-array | |
| 706 | 1 | |
| 707 | '(lambda (x) (substring x 0 3))) | |
| 708 | ))))) | |
| 709 | (mark-calendar-date-pattern mm dd yy)))) | |
| 710 | (setq d (cdr d)))) | |
| 711 | (mark-sexp-diary-entries) | |
| 712 | (run-hooks 'nongregorian-diary-marking-hook | |
| 713 | 'mark-diary-entries-hook) | |
| 714 | (set-syntax-table old-diary-syntax-table) | |
| 715 | (message "Marking diary entries...done"))) | |
| 716 | (error "Your diary file is not readable!")) | |
| 717 | (error "You don't have a diary file!")))) | |
| 718 | ||
| 719 | (defun mark-sexp-diary-entries () | |
| 720 | "Mark days in the calendar window that have sexp diary entries. | |
| 721 | Each entry in the diary file (or included files) visible in the calendar window | |
| 722 | is marked. See the documentation for the function `list-sexp-diary-entries'." | |
| 723 | (let* ((sexp-mark (regexp-quote sexp-diary-entry-symbol)) | |
| 724 | (s-entry (concat "\\(\\`\\|\^M\\|\n\\)\\(" | |
| 725 | (regexp-quote sexp-mark) "(\\)\\|\\(" | |
| 726 | (regexp-quote diary-nonmarking-symbol) | |
| 727 | (regexp-quote sexp-mark) "(diary-remind\\)")) | |
| 728 | (m) | |
| 729 | (y) | |
| 730 | (first-date) | |
| 731 | (last-date)) | |
| 732 | (save-excursion | |
| 733 | (set-buffer calendar-buffer) | |
| 734 | (setq m displayed-month) | |
| 735 | (setq y displayed-year)) | |
| 736 | (increment-calendar-month m y -1) | |
| 737 | (setq first-date | |
| 738 | (calendar-absolute-from-gregorian (list m 1 y))) | |
| 739 | (increment-calendar-month m y 2) | |
| 740 | (setq last-date | |
| 741 | (calendar-absolute-from-gregorian | |
| 742 | (list m (calendar-last-day-of-month m y) y))) | |
| 743 | (goto-char (point-min)) | |
| 744 | (while (re-search-forward s-entry nil t) | |
| dbabfd55 | 745 | (if (char-equal (preceding-char) ?\() |
| 0808d911 ER |
746 | (setq marking-diary-entry t) |
| 747 | (setq marking-diary-entry nil)) | |
| 748 | (re-search-backward "(") | |
| 749 | (let ((sexp-start (point)) | |
| 750 | (sexp) | |
| 751 | (entry) | |
| 752 | (entry-start) | |
| 753 | (line-start)) | |
| 754 | (forward-sexp) | |
| e6c3bfbc | 755 | (setq sexp (buffer-substring-no-properties sexp-start (point))) |
| 0808d911 ER |
756 | (save-excursion |
| 757 | (re-search-backward "\^M\\|\n\\|\\`") | |
| 758 | (setq line-start (point))) | |
| 759 | (forward-char 1) | |
| 760 | (if (and (or (char-equal (preceding-char) ?\^M) | |
| 761 | (char-equal (preceding-char) ?\n)) | |
| 762 | (not (looking-at " \\|\^I"))) | |
| 763 | (progn;; Diary entry consists only of the sexp | |
| 764 | (backward-char 1) | |
| 765 | (setq entry "")) | |
| 766 | (setq entry-start (point)) | |
| 767 | (re-search-forward "\^M\\|\n" nil t) | |
| 768 | (while (looking-at " \\|\^I") | |
| 769 | (re-search-forward "\^M\\|\n" nil t)) | |
| 770 | (backward-char 1) | |
| e6c3bfbc | 771 | (setq entry (buffer-substring-no-properties entry-start (point))) |
| 0808d911 ER |
772 | (while (string-match "[\^M]" entry) |
| 773 | (aset entry (match-beginning 0) ?\n ))) | |
| 774 | (calendar-for-loop date from first-date to last-date do | |
| 775 | (if (diary-sexp-entry sexp entry | |
| 776 | (calendar-gregorian-from-absolute date)) | |
| 777 | (mark-visible-calendar-date | |
| 778 | (calendar-gregorian-from-absolute date)))))))) | |
| 779 | ||
| 780 | (defun mark-included-diary-files () | |
| 781 | "Mark the diary entries from other diary files with those of the diary file. | |
| 782 | This function is suitable for use as the `mark-diary-entries-hook'; it enables | |
| 783 | you to use shared diary files together with your own. The files included are | |
| 784 | specified in the diary-file by lines of this form: | |
| 785 | #include \"filename\" | |
| 786 | This is recursive; that is, #include directives in diary files thus included | |
| 787 | are obeyed. You can change the `#include' to some other string by | |
| 788 | changing the variable `diary-include-string'." | |
| 789 | (goto-char (point-min)) | |
| 790 | (while (re-search-forward | |
| 791 | (concat | |
| 792 | "\\(\\`\\|\^M\\|\n\\)" | |
| 793 | (regexp-quote diary-include-string) | |
| 794 | " \"\\([^\"]*\\)\"") | |
| 795 | nil t) | |
| 796 | (let ((diary-file (substitute-in-file-name | |
| e6c3bfbc ER |
797 | (buffer-substring-no-properties |
| 798 | (match-beginning 2) (match-end 2)))) | |
| 0808d911 ER |
799 | (mark-diary-entries-hook 'mark-included-diary-files)) |
| 800 | (if (file-exists-p diary-file) | |
| 801 | (if (file-readable-p diary-file) | |
| 802 | (progn | |
| 803 | (mark-diary-entries) | |
| cdfeb73f | 804 | (kill-buffer (find-buffer-visiting diary-file))) |
| 0808d911 ER |
805 | (beep) |
| 806 | (message "Can't read included diary file %s" diary-file) | |
| 807 | (sleep-for 2)) | |
| 808 | (beep) | |
| 809 | (message "Can't find included diary file %s" diary-file) | |
| 810 | (sleep-for 2)))) | |
| 811 | (goto-char (point-min))) | |
| 812 | ||
| 813 | (defun mark-calendar-days-named (dayname) | |
| 814 | "Mark all dates in the calendar window that are day DAYNAME of the week. | |
| 815 | 0 means all Sundays, 1 means all Mondays, and so on." | |
| 816 | (save-excursion | |
| 817 | (set-buffer calendar-buffer) | |
| 818 | (let ((prev-month displayed-month) | |
| 819 | (prev-year displayed-year) | |
| 820 | (succ-month displayed-month) | |
| 821 | (succ-year displayed-year) | |
| 822 | (last-day) | |
| 823 | (day)) | |
| 824 | (increment-calendar-month succ-month succ-year 1) | |
| 825 | (increment-calendar-month prev-month prev-year -1) | |
| 826 | (setq day (calendar-absolute-from-gregorian | |
| 827 | (calendar-nth-named-day 1 dayname prev-month prev-year))) | |
| 828 | (setq last-day (calendar-absolute-from-gregorian | |
| 829 | (calendar-nth-named-day -1 dayname succ-month succ-year))) | |
| 830 | (while (<= day last-day) | |
| 831 | (mark-visible-calendar-date (calendar-gregorian-from-absolute day)) | |
| 832 | (setq day (+ day 7)))))) | |
| 833 | ||
| 834 | (defun mark-calendar-date-pattern (month day year) | |
| 835 | "Mark all dates in the calendar window that conform to MONTH/DAY/YEAR. | |
| 836 | A value of 0 in any position is a wildcard." | |
| 837 | (save-excursion | |
| 838 | (set-buffer calendar-buffer) | |
| 839 | (let ((m displayed-month) | |
| 840 | (y displayed-year)) | |
| 841 | (increment-calendar-month m y -1) | |
| 842 | (calendar-for-loop i from 0 to 2 do | |
| 843 | (mark-calendar-month m y month day year) | |
| 844 | (increment-calendar-month m y 1))))) | |
| 845 | ||
| 846 | (defun mark-calendar-month (month year p-month p-day p-year) | |
| 847 | "Mark dates in the MONTH/YEAR that conform to pattern P-MONTH/P_DAY/P-YEAR. | |
| 848 | A value of 0 in any position of the pattern is a wildcard." | |
| 849 | (if (or (and (= month p-month) | |
| 850 | (or (= p-year 0) (= year p-year))) | |
| 851 | (and (= p-month 0) | |
| 852 | (or (= p-year 0) (= year p-year)))) | |
| 853 | (if (= p-day 0) | |
| 854 | (calendar-for-loop | |
| 855 | i from 1 to (calendar-last-day-of-month month year) do | |
| 856 | (mark-visible-calendar-date (list month i year))) | |
| 857 | (mark-visible-calendar-date (list month p-day year))))) | |
| 858 | ||
| 859 | (defun sort-diary-entries () | |
| 860 | "Sort the list of diary entries by time of day." | |
| 861 | (setq diary-entries-list (sort diary-entries-list 'diary-entry-compare))) | |
| 862 | ||
| 863 | (defun diary-entry-compare (e1 e2) | |
| 864 | "Returns t if E1 is earlier than E2." | |
| 865 | (or (calendar-date-compare e1 e2) | |
| 866 | (and (calendar-date-equal (car e1) (car e2)) | |
| 867 | (< (diary-entry-time (car (cdr e1))) | |
| 868 | (diary-entry-time (car (cdr e2))))))) | |
| 869 | ||
| 870 | (defun diary-entry-time (s) | |
| 871 | "Time at the beginning of the string S in a military-style integer. | |
| 872 | For example, returns 1325 for 1:25pm. Returns -9999 if no time is recognized. | |
| 873 | The recognized forms are XXXX or X:XX or XX:XX (military time), XXam or XXpm, | |
| 874 | and XX:XXam or XX:XXpm." | |
| 875 | (cond ((string-match;; Military time | |
| 876 | "^[ \t]*\\([0-9]?[0-9]\\):?\\([0-9][0-9]\\)\\(\\>\\|[^ap]\\)" s) | |
| 877 | (+ (* 100 (string-to-int | |
| 878 | (substring s (match-beginning 1) (match-end 1)))) | |
| 879 | (string-to-int (substring s (match-beginning 2) (match-end 2))))) | |
| 880 | ((string-match;; Hour only XXam or XXpm | |
| 881 | "^[ \t]*\\([0-9]?[0-9]\\)\\([ap]\\)m\\>" s) | |
| 882 | (+ (* 100 (% (string-to-int | |
| 883 | (substring s (match-beginning 1) (match-end 1))) | |
| 884 | 12)) | |
| 885 | (if (string-equal "a" | |
| 886 | (substring s (match-beginning 2) (match-end 2))) | |
| 887 | 0 1200))) | |
| 888 | ((string-match;; Hour and minute XX:XXam or XX:XXpm | |
| 889 | "^[ \t]*\\([0-9]?[0-9]\\):\\([0-9][0-9]\\)\\([ap]\\)m\\>" s) | |
| 890 | (+ (* 100 (% (string-to-int | |
| 891 | (substring s (match-beginning 1) (match-end 1))) | |
| 892 | 12)) | |
| 893 | (string-to-int (substring s (match-beginning 2) (match-end 2))) | |
| 894 | (if (string-equal "a" | |
| 895 | (substring s (match-beginning 3) (match-end 3))) | |
| 896 | 0 1200))) | |
| 897 | (t -9999)));; Unrecognizable | |
| 898 | ||
| 899 | (defun list-sexp-diary-entries (date) | |
| 900 | "Add sexp entries for DATE from the diary file to `diary-entries-list'. | |
| 901 | Also, Make them visible in the diary file. Returns t if any entries were | |
| 902 | found. | |
| 903 | ||
| 904 | Sexp diary entries must be prefaced by a `sexp-diary-entry-symbol' (normally | |
| 905 | `%%'). The form of a sexp diary entry is | |
| 906 | ||
| 907 | %%(SEXP) ENTRY | |
| 908 | ||
| 909 | Both ENTRY and DATE are globally available when the SEXP is evaluated. If the | |
| 910 | SEXP yields the value nil, the diary entry does not apply. If it yields a | |
| 911 | non-nil value, ENTRY will be taken to apply to DATE; if the non-nil value is a | |
| 912 | string, that string will be the diary entry in the fancy diary display. | |
| 913 | ||
| 914 | For example, the following diary entry will apply to the 21st of the month | |
| 915 | if it is a weekday and the Friday before if the 21st is on a weekend: | |
| 916 | ||
| 917 | &%%(let ((dayname (calendar-day-of-week date)) | |
| 918 | (day (extract-calendar-day date))) | |
| 919 | (or | |
| 920 | (and (= day 21) (memq dayname '(1 2 3 4 5))) | |
| 921 | (and (memq day '(19 20)) (= dayname 5))) | |
| 922 | ) UIUC pay checks deposited | |
| 923 | ||
| 924 | A number of built-in functions are available for this type of diary entry: | |
| 925 | ||
| 926 | %%(diary-date MONTH DAY YEAR) text | |
| 927 | Entry applies if date is MONTH, DAY, YEAR if | |
| 928 | `european-calendar-style' is nil, and DAY, MONTH, YEAR if | |
| 929 | `european-calendar-style' is t. DAY, MONTH, and YEAR | |
| 930 | can be lists of integers, the constant t, or an integer. | |
| 931 | The constant t means all values. | |
| 932 | ||
| 933 | %%(diary-float MONTH DAYNAME N) text | |
| 934 | Entry will appear on the Nth DAYNAME of MONTH. | |
| 935 | (DAYNAME=0 means Sunday, 1 means Monday, and so on; | |
| 936 | if N is negative it counts backward from the end of | |
| 937 | the month. MONTH can be a list of months, a single | |
| 938 | month, or t to specify all months. | |
| 939 | ||
| 940 | %%(diary-block M1 D1 Y1 M2 D2 Y2) text | |
| 941 | Entry will appear on dates between M1/D1/Y1 and M2/D2/Y2, | |
| 942 | inclusive. (If `european-calendar-style' is t, the | |
| 943 | order of the parameters should be changed to D1, M1, Y1, | |
| 944 | D2, M2, Y2.) | |
| 945 | ||
| 946 | %%(diary-anniversary MONTH DAY YEAR) text | |
| 947 | Entry will appear on anniversary dates of MONTH DAY, YEAR. | |
| 948 | (If `european-calendar-style' is t, the order of the | |
| 949 | parameters should be changed to DAY, MONTH, YEAR.) Text | |
| 950 | can contain %d or %d%s; %d will be replaced by the number | |
| 951 | of years since the MONTH DAY, YEAR and %s will be replaced | |
| 952 | by the ordinal ending of that number (that is, `st', `nd', | |
| 953 | `rd' or `th', as appropriate. The anniversary of February | |
| 954 | 29 is considered to be March 1 in a non-leap year. | |
| 955 | ||
| 956 | %%(diary-cyclic N MONTH DAY YEAR) text | |
| 957 | Entry will appear every N days, starting MONTH DAY, YEAR. | |
| 958 | (If `european-calendar-style' is t, the order of the | |
| 959 | parameters should be changed to N, DAY, MONTH, YEAR.) Text | |
| 960 | can contain %d or %d%s; %d will be replaced by the number | |
| 961 | of repetitions since the MONTH DAY, YEAR and %s will | |
| 962 | be replaced by the ordinal ending of that number (that is, | |
| 963 | `st', `nd', `rd' or `th', as appropriate. | |
| 964 | ||
| 965 | %%(diary-remind SEXP DAYS &optional MARKING) text | |
| 966 | Entry is a reminder for diary sexp SEXP. DAYS is either a | |
| 967 | single number or a list of numbers indicating the number(s) | |
| 968 | of days before the event that the warning(s) should occur. | |
| 969 | If the current date is (one of) DAYS before the event | |
| 970 | indicated by EXPR, then a suitable message (as specified | |
| 971 | by `diary-remind-message') appears. In addition to the | |
| 972 | reminders beforehand, the diary entry also appears on | |
| 973 | the date itself. If optional MARKING is non-nil then the | |
| 974 | *reminders* are marked on the calendar. Marking of | |
| 975 | reminders is independent of whether the entry *itself* is | |
| 976 | a marking or nonmarking one. | |
| 977 | ||
| 978 | %%(diary-day-of-year) | |
| 979 | Diary entries giving the day of the year and the number of | |
| 980 | days remaining in the year will be made every day. Note | |
| 981 | that since there is no text, it makes sense only if the | |
| 982 | fancy diary display is used. | |
| 983 | ||
| 984 | %%(diary-iso-date) | |
| 985 | Diary entries giving the corresponding ISO commercial date | |
| 986 | will be made every day. Note that since there is no text, | |
| 987 | it makes sense only if the fancy diary display is used. | |
| 988 | ||
| 989 | %%(diary-french-date) | |
| 990 | Diary entries giving the corresponding French Revolutionary | |
| 991 | date will be made every day. Note that since there is no | |
| 992 | text, it makes sense only if the fancy diary display is used. | |
| 993 | ||
| 994 | %%(diary-islamic-date) | |
| 995 | Diary entries giving the corresponding Islamic date will be | |
| 996 | made every day. Note that since there is no text, it | |
| 997 | makes sense only if the fancy diary display is used. | |
| 998 | ||
| 999 | %%(diary-hebrew-date) | |
| 1000 | Diary entries giving the corresponding Hebrew date will be | |
| 1001 | made every day. Note that since there is no text, it | |
| 1002 | makes sense only if the fancy diary display is used. | |
| 1003 | ||
| 1004 | %%(diary-astro-day-number) Diary entries giving the corresponding | |
| 1005 | astronomical (Julian) day number will be made every day. | |
| 1006 | Note that since there is no text, it makes sense only if the | |
| 1007 | fancy diary display is used. | |
| 1008 | ||
| 1009 | %%(diary-julian-date) Diary entries giving the corresponding | |
| 1010 | Julian date will be made every day. Note that since | |
| 1011 | there is no text, it makes sense only if the fancy diary | |
| 1012 | display is used. | |
| 1013 | ||
| 1014 | %%(diary-sunrise-sunset) | |
| 1015 | Diary entries giving the local times of sunrise and sunset | |
| 1016 | will be made every day. Note that since there is no text, | |
| 1017 | it makes sense only if the fancy diary display is used. | |
| 1018 | Floating point required. | |
| 1019 | ||
| 1020 | %%(diary-phases-of-moon) | |
| 1021 | Diary entries giving the times of the phases of the moon | |
| 1022 | will be when appropriate. Note that since there is no text, | |
| 1023 | it makes sense only if the fancy diary display is used. | |
| 1024 | Floating point required. | |
| 1025 | ||
| 1026 | %%(diary-yahrzeit MONTH DAY YEAR) text | |
| 1027 | Text is assumed to be the name of the person; the date is | |
| 1028 | the date of death on the *civil* calendar. The diary entry | |
| 1029 | will appear on the proper Hebrew-date anniversary and on the | |
| 1030 | day before. (If `european-calendar-style' is t, the order | |
| 1031 | of the parameters should be changed to DAY, MONTH, YEAR.) | |
| 1032 | ||
| 1033 | %%(diary-rosh-hodesh) | |
| 1034 | Diary entries will be made on the dates of Rosh Hodesh on | |
| 1035 | the Hebrew calendar. Note that since there is no text, it | |
| 1036 | makes sense only if the fancy diary display is used. | |
| 1037 | ||
| 1038 | %%(diary-parasha) | |
| 1039 | Diary entries giving the weekly parasha will be made on | |
| 1040 | every Saturday. Note that since there is no text, it | |
| 1041 | makes sense only if the fancy diary display is used. | |
| 1042 | ||
| 1043 | %%(diary-omer) | |
| 1044 | Diary entries giving the omer count will be made every day | |
| 59ba214d | 1045 | from Passover to Shavuot. Note that since there is no text, |
| 0808d911 ER |
1046 | it makes sense only if the fancy diary display is used. |
| 1047 | ||
| 1048 | Marking these entries is *extremely* time consuming, so these entries are | |
| 1049 | best if they are nonmarking." | |
| 1050 | (let* ((mark (regexp-quote diary-nonmarking-symbol)) | |
| 1051 | (sexp-mark (regexp-quote sexp-diary-entry-symbol)) | |
| 1052 | (s-entry (concat "\\(\\`\\|\^M\\|\n\\)" mark "?" sexp-mark "(")) | |
| 1053 | (entry-found)) | |
| 1054 | (goto-char (point-min)) | |
| 1055 | (while (re-search-forward s-entry nil t) | |
| 1056 | (backward-char 1) | |
| 1057 | (let ((sexp-start (point)) | |
| 1058 | (sexp) | |
| 1059 | (entry) | |
| 1060 | (entry-start) | |
| 1061 | (line-start)) | |
| 1062 | (forward-sexp) | |
| e6c3bfbc | 1063 | (setq sexp (buffer-substring-no-properties sexp-start (point))) |
| 0808d911 ER |
1064 | (save-excursion |
| 1065 | (re-search-backward "\^M\\|\n\\|\\`") | |
| 1066 | (setq line-start (point))) | |
| 1067 | (forward-char 1) | |
| 1068 | (if (and (or (char-equal (preceding-char) ?\^M) | |
| 1069 | (char-equal (preceding-char) ?\n)) | |
| 1070 | (not (looking-at " \\|\^I"))) | |
| 1071 | (progn;; Diary entry consists only of the sexp | |
| 1072 | (backward-char 1) | |
| 1073 | (setq entry "")) | |
| 1074 | (setq entry-start (point)) | |
| 1075 | (re-search-forward "\^M\\|\n" nil t) | |
| 1076 | (while (looking-at " \\|\^I") | |
| 1077 | (re-search-forward "\^M\\|\n" nil t)) | |
| 1078 | (backward-char 1) | |
| e6c3bfbc | 1079 | (setq entry (buffer-substring-no-properties entry-start (point))) |
| 0808d911 ER |
1080 | (while (string-match "[\^M]" entry) |
| 1081 | (aset entry (match-beginning 0) ?\n ))) | |
| 1082 | (let ((diary-entry (diary-sexp-entry sexp entry date))) | |
| 1083 | (if diary-entry | |
| 1084 | (subst-char-in-region line-start (point) ?\^M ?\n t)) | |
| 1085 | (add-to-diary-list date diary-entry) | |
| 1086 | (setq entry-found (or entry-found diary-entry))))) | |
| 1087 | entry-found)) | |
| 1088 | ||
| 1089 | (defun diary-sexp-entry (sexp entry date) | |
| 1090 | "Process a SEXP diary ENTRY for DATE." | |
| 1091 | (let ((result (if calendar-debug-sexp | |
| 1092 | (let ((stack-trace-on-error t)) | |
| 1093 | (eval (car (read-from-string sexp)))) | |
| 1094 | (condition-case nil | |
| 1095 | (eval (car (read-from-string sexp))) | |
| 1096 | (error | |
| 1097 | (beep) | |
| 1098 | (message "Bad sexp at line %d in %s: %s" | |
| 1099 | (save-excursion | |
| 1100 | (save-restriction | |
| 1101 | (narrow-to-region 1 (point)) | |
| 1102 | (goto-char (point-min)) | |
| 1103 | (let ((lines 1)) | |
| 1104 | (while (re-search-forward "\n\\|\^M" nil t) | |
| 1105 | (setq lines (1+ lines))) | |
| 1106 | lines))) | |
| 1107 | diary-file sexp) | |
| 1108 | (sleep-for 2)))))) | |
| 1109 | (if (stringp result) | |
| 1110 | result | |
| 1111 | (if result | |
| 1112 | entry | |
| 1113 | nil)))) | |
| 1114 | ||
| 1115 | (defun diary-date (month day year) | |
| 1116 | "Specific date(s) diary entry. | |
| 1117 | Entry applies if date is MONTH, DAY, YEAR if `european-calendar-style' is nil, | |
| 1118 | and DAY, MONTH, YEAR if `european-calendar-style' is t. DAY, MONTH, and YEAR | |
| 1119 | can be lists of integers, the constant t, or an integer. The constant t means | |
| 1120 | all values." | |
| 1121 | (let* ((dd (if european-calendar-style | |
| 1122 | month | |
| 1123 | day)) | |
| 1124 | (mm (if european-calendar-style | |
| 1125 | day | |
| 1126 | month)) | |
| 1127 | (m (extract-calendar-month date)) | |
| 1128 | (y (extract-calendar-year date)) | |
| 1129 | (d (extract-calendar-day date))) | |
| 1130 | (if (and | |
| 1131 | (or (and (listp dd) (memq d dd)) | |
| 1132 | (equal d dd) | |
| 1133 | (eq dd t)) | |
| 1134 | (or (and (listp mm) (memq m mm)) | |
| 1135 | (equal m mm) | |
| 1136 | (eq mm t)) | |
| 1137 | (or (and (listp year) (memq y year)) | |
| 1138 | (equal y year) | |
| 1139 | (eq year t))) | |
| 1140 | entry))) | |
| 1141 | ||
| 1142 | (defun diary-block (m1 d1 y1 m2 d2 y2) | |
| 1143 | "Block diary entry. | |
| 1144 | Entry applies if date is between two dates. Order of the parameters is | |
| 1145 | M1, D1, Y1, M2, D2, Y2 `european-calendar-style' is nil, and | |
| 1146 | D1, M1, Y1, D2, M2, Y2 if `european-calendar-style' is t." | |
| 1147 | (let ((date1 (calendar-absolute-from-gregorian | |
| 1148 | (if european-calendar-style | |
| 1149 | (list d1 m1 y1) | |
| 1150 | (list m1 d1 y1)))) | |
| 1151 | (date2 (calendar-absolute-from-gregorian | |
| 1152 | (if european-calendar-style | |
| 1153 | (list d2 m2 y2) | |
| 1154 | (list m2 d2 y2)))) | |
| 1155 | (d (calendar-absolute-from-gregorian date))) | |
| 1156 | (if (and (<= date1 d) (<= d date2)) | |
| 1157 | entry))) | |
| 1158 | ||
| 1159 | (defun diary-float (month dayname n) | |
| 1160 | "Floating diary entry--entry applies if date is the nth dayname of month. | |
| 1161 | Parameters are MONTH, DAYNAME, N. MONTH can be a list of months, the constant | |
| 1162 | t, or an integer. The constant t means all months. If N is negative, count | |
| 1163 | backward from the end of the month." | |
| 1164 | (let ((m (extract-calendar-month date)) | |
| 1165 | (y (extract-calendar-year date))) | |
| 1166 | (if (and | |
| 1167 | (or (and (listp month) (memq m month)) | |
| 1168 | (equal m month) | |
| 1169 | (eq month t)) | |
| 1170 | (calendar-date-equal date (calendar-nth-named-day n dayname m y))) | |
| 1171 | entry))) | |
| 1172 | ||
| 1173 | (defun diary-anniversary (month day year) | |
| 1174 | "Anniversary diary entry. | |
| 1175 | Entry applies if date is the anniversary of MONTH, DAY, YEAR if | |
| 1176 | `european-calendar-style' is nil, and DAY, MONTH, YEAR if | |
| 1177 | `european-calendar-style' is t. Diary entry can contain `%d' or `%d%s'; the | |
| 1178 | %d will be replaced by the number of years since the MONTH DAY, YEAR and the | |
| 1179 | %s will be replaced by the ordinal ending of that number (that is, `st', `nd', | |
| 1180 | `rd' or `th', as appropriate. The anniversary of February 29 is considered | |
| 1181 | to be March 1 in non-leap years." | |
| 1182 | (let* ((d (if european-calendar-style | |
| 1183 | month | |
| 1184 | day)) | |
| 1185 | (m (if european-calendar-style | |
| 1186 | day | |
| 1187 | month)) | |
| 1188 | (y (extract-calendar-year date)) | |
| 1189 | (diff (- y year))) | |
| 1190 | (if (and (= m 2) (= d 29) (not (calendar-leap-year-p y))) | |
| 1191 | (setq m 3 | |
| 1192 | d 1)) | |
| 1193 | (if (and (> diff 0) (calendar-date-equal (list m d y) date)) | |
| 1194 | (format entry diff (diary-ordinal-suffix diff))))) | |
| 1195 | ||
| 1196 | (defun diary-cyclic (n month day year) | |
| 1197 | "Cycle diary entry--entry applies every N days starting at MONTH, DAY, YEAR. | |
| 1198 | If `european-calendar-style' is t, parameters are N, DAY, MONTH, YEAR. | |
| 1199 | ENTRY can contain `%d' or `%d%s'; the %d will be replaced by the number of | |
| 1200 | years since the MONTH DAY, YEAR and the %s will be replaced by the ordinal | |
| 1201 | ending of that number (that is, `st', `nd', `rd' or `th', as appropriate." | |
| 1202 | (let* ((d (if european-calendar-style | |
| 1203 | month | |
| 1204 | day)) | |
| 1205 | (m (if european-calendar-style | |
| 1206 | day | |
| 1207 | month)) | |
| 1208 | (diff (- (calendar-absolute-from-gregorian date) | |
| 1209 | (calendar-absolute-from-gregorian | |
| 1210 | (list m d year)))) | |
| 1211 | (cycle (/ diff n))) | |
| 1212 | (if (and (>= diff 0) (zerop (% diff n))) | |
| 1213 | (format entry cycle (diary-ordinal-suffix cycle))))) | |
| 1214 | ||
| 1215 | (defun diary-ordinal-suffix (n) | |
| 1216 | "Ordinal suffix for N. (That is, `st', `nd', `rd', or `th', as appropriate.)" | |
| 1217 | (if (or (memq (% n 100) '(11 12 13)) | |
| 1218 | (< 3 (% n 10))) | |
| 1219 | "th" | |
| 1220 | (aref ["th" "st" "nd" "rd"] (% n 10)))) | |
| 1221 | ||
| 1222 | (defun diary-day-of-year () | |
| 1223 | "Day of year and number of days remaining in the year of date diary entry." | |
| 1224 | (calendar-day-of-year-string date)) | |
| 1225 | ||
| 1226 | (defvar diary-remind-message | |
| 1227 | '("Reminder: Only " | |
| 1228 | (if (= 0 (% days 7)) | |
| 1229 | (concat (int-to-string (/ days 7)) (if (= 7 days) " week" " weeks")) | |
| 1230 | (concat (int-to-string days) (if (= 1 days) " day" " days"))) | |
| 1231 | " until " | |
| 1232 | diary-entry) | |
| 1233 | "*Pseudo-pattern giving form of reminder messages in the fancy diary | |
| 1234 | display. | |
| 1235 | ||
| 1236 | Used by the function `diary-remind', a pseudo-pattern is a list of | |
| 1237 | expressions that can involve the keywords `days' (a number), `date' (a list of | |
| 1238 | month, day, year), and `diary-entry' (a string).") | |
| 1239 | ||
| 1240 | (defun diary-remind (sexp days &optional marking) | |
| 1241 | "Provide a reminder of a diary entry. | |
| 1242 | SEXP is a diary-sexp. DAYS is either a single number or a list of numbers | |
| 1243 | indicating the number(s) of days before the event that the warning(s) should | |
| 1244 | occur on. If the current date is (one of) DAYS before the event indicated by | |
| 1245 | SEXP, then a suitable message (as specified by `diary-remind-message' is | |
| 1246 | returned. | |
| 1247 | ||
| 1248 | In addition to the reminders beforehand, the diary entry also appears on | |
| 1249 | the date itself. | |
| 1250 | ||
| 1251 | If optional parameter MARKING is non-nil then the reminders are marked on the | |
| 1252 | calendar. Marking of reminders is independent of whether the entry itself is | |
| 1253 | a marking or nonmarking one." | |
| 1254 | (let ((diary-entry)) | |
| 1255 | (if (or (not marking-diary-entries) marking) | |
| 1256 | (cond | |
| 1257 | ((integerp days) | |
| 1258 | (let ((date (calendar-gregorian-from-absolute | |
| 1259 | (+ (calendar-absolute-from-gregorian date) days)))) | |
| 1260 | (if (setq diary-entry (eval sexp)) | |
| 1261 | (setq diary-entry (mapconcat 'eval diary-remind-message ""))))) | |
| 1262 | ((and (listp days) days) | |
| 1263 | (setq diary-entry (diary-remind sexp (car days) marking)) | |
| 1264 | (if (not diary-entry) | |
| 1265 | (setq diary-entry (diary-remind sexp (cdr days) marking)))))) | |
| 1266 | (or diary-entry | |
| 1267 | (and (or (not marking-diary-entries) marking-diary-entry) | |
| 1268 | (eval sexp))))) | |
| 1269 | ||
| 1270 | (defun add-to-diary-list (date string) | |
| 1271 | "Add the entry (DATE STRING) to `diary-entries-list'. | |
| 1272 | Do nothing if DATE or STRING is nil." | |
| 1273 | (and date string | |
| 1274 | (setq diary-entries-list | |
| 1275 | (append diary-entries-list (list (list date string)))))) | |
| 1276 | ||
| 1277 | (defun make-diary-entry (string &optional nonmarking file) | |
| 1278 | "Insert a diary entry STRING which may be NONMARKING in FILE. | |
| 1279 | If omitted, NONMARKING defaults to nil and FILE defaults to diary-file." | |
| 1280 | (find-file-other-window | |
| 1281 | (substitute-in-file-name (if file file diary-file))) | |
| 1282 | (goto-char (point-max)) | |
| 1283 | (insert | |
| 1284 | (if (bolp) "" "\n") | |
| 1285 | (if nonmarking diary-nonmarking-symbol "") | |
| 1286 | string " ")) | |
| 1287 | ||
| 1288 | (defun insert-diary-entry (arg) | |
| 1289 | "Insert a diary entry for the date indicated by point. | |
| 1290 | Prefix arg will make the entry nonmarking." | |
| 1291 | (interactive "P") | |
| 1292 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t t) | |
| 1293 | arg)) | |
| 1294 | ||
| 1295 | (defun insert-weekly-diary-entry (arg) | |
| 1296 | "Insert a weekly diary entry for the day of the week indicated by point. | |
| 1297 | Prefix arg will make the entry nonmarking." | |
| 1298 | (interactive "P") | |
| 1299 | (make-diary-entry (calendar-day-name (calendar-cursor-to-date t)) | |
| 1300 | arg)) | |
| 1301 | ||
| 1302 | (defun insert-monthly-diary-entry (arg) | |
| 1303 | "Insert a monthly diary entry for the day of the month indicated by point. | |
| 1304 | Prefix arg will make the entry nonmarking." | |
| 1305 | (interactive "P") | |
| 1306 | (let* ((calendar-date-display-form | |
| 1307 | (if european-calendar-style | |
| 1308 | '(day " * ") | |
| 1309 | '("* " day)))) | |
| 1310 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t) | |
| 1311 | arg))) | |
| 1312 | ||
| 1313 | (defun insert-yearly-diary-entry (arg) | |
| 1314 | "Insert an annual diary entry for the day of the year indicated by point. | |
| 1315 | Prefix arg will make the entry nonmarking." | |
| 1316 | (interactive "P") | |
| 1317 | (let* ((calendar-date-display-form | |
| 1318 | (if european-calendar-style | |
| 1319 | '(day " " monthname) | |
| 1320 | '(monthname " " day)))) | |
| 1321 | (make-diary-entry (calendar-date-string (calendar-cursor-to-date t) t) | |
| 1322 | arg))) | |
| 1323 | ||
| 1324 | (defun insert-anniversary-diary-entry (arg) | |
| 1325 | "Insert an anniversary diary entry for the date given by point. | |
| 1326 | Prefix arg will make the entry nonmarking." | |
| 1327 | (interactive "P") | |
| 1328 | (let* ((calendar-date-display-form | |
| 1329 | (if european-calendar-style | |
| 1330 | '(day " " month " " year) | |
| 1331 | '(month " " day " " year)))) | |
| 1332 | (make-diary-entry | |
| 1333 | (format "%s(diary-anniversary %s)" | |
| 1334 | sexp-diary-entry-symbol | |
| 1335 | (calendar-date-string (calendar-cursor-to-date t) nil t)) | |
| 1336 | arg))) | |
| 1337 | ||
| 1338 | (defun insert-block-diary-entry (arg) | |
| 1339 | "Insert a block diary entry for the days between the point and marked date. | |
| 1340 | Prefix arg will make the entry nonmarking." | |
| 1341 | (interactive "P") | |
| 1342 | (let* ((calendar-date-display-form | |
| 1343 | (if european-calendar-style | |
| 1344 | '(day " " month " " year) | |
| 1345 | '(month " " day " " year))) | |
| 1346 | (cursor (calendar-cursor-to-date t)) | |
| 1347 | (mark (or (car calendar-mark-ring) | |
| 1348 | (error "No mark set in this buffer"))) | |
| 1349 | (start) | |
| 1350 | (end)) | |
| 1351 | (if (< (calendar-absolute-from-gregorian mark) | |
| 1352 | (calendar-absolute-from-gregorian cursor)) | |
| 1353 | (setq start mark | |
| 1354 | end cursor) | |
| 1355 | (setq start cursor | |
| 1356 | end mark)) | |
| 1357 | (make-diary-entry | |
| 1358 | (format "%s(diary-block %s %s)" | |
| 1359 | sexp-diary-entry-symbol | |
| 1360 | (calendar-date-string start nil t) | |
| 1361 | (calendar-date-string end nil t)) | |
| 1362 | arg))) | |
| 1363 | ||
| 1364 | (defun insert-cyclic-diary-entry (arg) | |
| 1365 | "Insert a cyclic diary entry starting at the date given by point. | |
| 1366 | Prefix arg will make the entry nonmarking." | |
| 1367 | (interactive "P") | |
| 1368 | (let* ((calendar-date-display-form | |
| 1369 | (if european-calendar-style | |
| 1370 | '(day " " month " " year) | |
| 1371 | '(month " " day " " year)))) | |
| 1372 | (make-diary-entry | |
| 1373 | (format "%s(diary-cyclic %d %s)" | |
| 1374 | sexp-diary-entry-symbol | |
| 1375 | (calendar-read "Repeat every how many days: " | |
| 1376 | '(lambda (x) (> x 0))) | |
| 1377 | (calendar-date-string (calendar-cursor-to-date t) nil t)) | |
| 1378 | arg))) | |
| 1379 | ||
| e4ca7ef9 | 1380 | (provide 'diary-lib) |
| 0808d911 | 1381 | |
| e4ca7ef9 | 1382 | ;;; diary-lib.el ends here |