code.delx.au - gnu-emacs/blob - lisp/calendar/cal-menu.el

   1 ;;; cal-menu.el --- calendar functions for menu bar and popup menu support
   2
   3 ;; Copyright (C) 1994, 1995, 2001, 2003, 2004, 2005  Free Software Foundation, Inc.
   4
   5 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
   6 ;;      Lara Rios <lrios@coewl.cen.uiuc.edu>
   7 ;; Maintainer: Glenn Morris <rgm@gnu.org>
   8 ;; Keywords: calendar
   9 ;; Human-Keywords: calendar, popup menus, menu bar
  10
  11 ;; This file is part of GNU Emacs.
  12
  13 ;; GNU Emacs is free software; you can redistribute it and/or modify
  14 ;; it under the terms of the GNU General Public License as published by
  15 ;; the Free Software Foundation; either version 2, or (at your option)
  16 ;; any later version.
  17
  18 ;; GNU Emacs is distributed in the hope that it will be useful,
  19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ;; GNU General Public License for more details.
  22
  23 ;; You should have received a copy of the GNU General Public License
  24 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  25 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  26 ;; Boston, MA 02110-1301, USA.
  27
  28 ;;; Commentary:
  29
  30 ;; This collection of functions implements menu bar and popup menu support for
  31 ;; calendar.el.
  32
  33 ;; Comments, corrections, and improvements should be sent to
  34 ;;  Edward M. Reingold               Department of Computer Science
  35 ;;  (217) 333-6733                   University of Illinois at Urbana-Champaign
  36 ;;  reingold@cs.uiuc.edu             1304 West Springfield Avenue
  37 ;;                                   Urbana, Illinois 61801
  38
  39 ;;; Code:
  40
  41 (defvar displayed-month)
  42 (defvar displayed-year)
  43
  44 (eval-when-compile (require 'calendar))
  45
  46 (define-key calendar-mode-map [menu-bar edit] 'undefined)
  47 (define-key calendar-mode-map [menu-bar search] 'undefined)
  48
  49 (define-key calendar-mode-map [down-mouse-2] 'calendar-mouse-2-date-menu)
  50 (define-key calendar-mode-map [mouse-2] 'ignore)
  51
  52 (defvar calendar-mouse-3-map (make-sparse-keymap "Calendar"))
  53 (define-key calendar-mode-map [down-mouse-3] calendar-mouse-3-map)
  54
  55 (define-key calendar-mode-map [menu-bar moon]
  56   (cons "Moon" (make-sparse-keymap "Moon")))
  57
  58 (define-key calendar-mode-map [menu-bar moon moon]
  59   '("Lunar Phases" . calendar-phases-of-moon))
  60
  61 (define-key calendar-mode-map [menu-bar diary]
  62   (cons "Diary" (make-sparse-keymap "Diary")))
  63
  64 (define-key calendar-mode-map [menu-bar diary heb]
  65   '("Insert Hebrew" . calendar-mouse-insert-hebrew-diary-entry))
  66 (define-key calendar-mode-map [menu-bar diary isl]
  67   '("Insert Islamic" . calendar-mouse-insert-islamic-diary-entry))
  68 (define-key calendar-mode-map [menu-bar diary baha]
  69   '("Insert Baha'i" . calendar-mouse-insert-bahai-diary-entry))
  70 (define-key calendar-mode-map [menu-bar diary cyc]
  71   '("Insert Cyclic" . insert-cyclic-diary-entry))
  72 (define-key calendar-mode-map [menu-bar diary blk]
  73   '("Insert Block" . insert-block-diary-entry))
  74 (define-key calendar-mode-map [menu-bar diary ann]
  75   '("Insert Anniversary" . insert-anniversary-diary-entry))
  76 (define-key calendar-mode-map [menu-bar diary yr]
  77   '("Insert Yearly" . insert-yearly-diary-entry))
  78 (define-key calendar-mode-map [menu-bar diary mon]
  79   '("Insert Monthly" . insert-monthly-diary-entry))
  80 (define-key calendar-mode-map [menu-bar diary wk]
  81   '("Insert Weekly" . insert-weekly-diary-entry))
  82 (define-key calendar-mode-map [menu-bar diary ent]
  83   '("Insert Diary Entry" . insert-diary-entry))
  84 (define-key calendar-mode-map [menu-bar diary all]
  85   '("Show All" . show-all-diary-entries))
  86 (define-key calendar-mode-map [menu-bar diary mark]
  87  '("Mark All" . mark-diary-entries))
  88 (define-key calendar-mode-map [menu-bar diary view]
  89   '("Cursor Date" . view-diary-entries))
  90 (define-key calendar-mode-map [menu-bar diary view]
  91   '("Other File" . view-other-diary-entries))
  92
  93 (define-key calendar-mode-map [menu-bar Holidays]
  94   (cons "Holidays" (make-sparse-keymap "Holidays")))
  95
  96 (define-key calendar-mode-map [menu-bar goto]
  97   (cons "Goto" (make-sparse-keymap "Goto")))
  98
  99 (define-key calendar-mode-map [menu-bar goto french]
 100   '("French Date" . calendar-goto-french-date))
 101 (define-key calendar-mode-map [menu-bar goto mayan]
 102   (cons "Mayan Date" (make-sparse-keymap "Mayan")))
 103 (define-key calendar-mode-map [menu-bar goto ethiopic]
 104   '("Ethiopic Date" . calendar-goto-ethiopic-date))
 105 (define-key calendar-mode-map [menu-bar goto coptic]
 106   '("Coptic Date" . calendar-goto-coptic-date))
 107 (define-key calendar-mode-map [menu-bar goto chinese]
 108   '("Chinese Date" . calendar-goto-chinese-date))
 109 (define-key calendar-mode-map [menu-bar goto julian]
 110   '("Julian Date" . calendar-goto-julian-date))
 111 (define-key calendar-mode-map [menu-bar goto islamic]
 112   '("Islamic Date" . calendar-goto-islamic-date))
 113 (define-key calendar-mode-map [menu-bar goto persian]
 114   '("Baha'i Date" . calendar-goto-bahai-date))
 115 (define-key calendar-mode-map [menu-bar goto persian]
 116   '("Persian Date" . calendar-goto-persian-date))
 117 (define-key calendar-mode-map [menu-bar goto hebrew]
 118   '("Hebrew Date" . calendar-goto-hebrew-date))
 119 (define-key calendar-mode-map [menu-bar goto astro]
 120   '("Astronomical Date" . calendar-goto-astro-day-number))
 121 (define-key calendar-mode-map [menu-bar goto iso]
 122   '("ISO Date" . calendar-goto-iso-date))
 123 (define-key calendar-mode-map [menu-bar goto iso-week]
 124   '("ISO Week" . calendar-goto-iso-week))
 125 (define-key calendar-mode-map [menu-bar goto day-of-year]
 126   '("Day of Year" . calendar-goto-day-of-year))
 127 (define-key calendar-mode-map [menu-bar goto gregorian]
 128   '("Other Date" . calendar-goto-date))
 129 (define-key calendar-mode-map [menu-bar goto end-of-year]
 130   '("End of Year" . calendar-end-of-year))
 131 (define-key calendar-mode-map [menu-bar goto beginning-of-year]
 132   '("Beginning of Year" . calendar-beginning-of-year))
 133 (define-key calendar-mode-map [menu-bar goto end-of-month]
 134   '("End of Month" . calendar-end-of-month))
 135 (define-key calendar-mode-map [menu-bar goto beginning-of-month]
 136   '("Beginning of Month" . calendar-beginning-of-month))
 137 (define-key calendar-mode-map [menu-bar goto end-of-week]
 138   '("End of Week" . calendar-end-of-week))
 139 (define-key calendar-mode-map [menu-bar goto beginning-of-week]
 140   '("Beginning of Week" . calendar-beginning-of-week))
 141 (define-key calendar-mode-map [menu-bar goto today]
 142   '("Today" . calendar-goto-today))
 143
 144
 145 (define-key calendar-mode-map [menu-bar goto mayan prev-rnd]
 146   '("Previous Round" . calendar-previous-calendar-round-date))
 147 (define-key calendar-mode-map [menu-bar goto mayan nxt-rnd]
 148   '("Next Round" . calendar-next-calendar-round-date))
 149 (define-key calendar-mode-map [menu-bar goto mayan prev-haab]
 150   '("Previous Haab" . calendar-previous-haab-date))
 151 (define-key calendar-mode-map [menu-bar goto mayan next-haab]
 152   '("Next Haab" . calendar-next-haab-date))
 153 (define-key calendar-mode-map [menu-bar goto mayan prev-tzol]
 154   '("Previous Tzolkin" . calendar-previous-tzolkin-date))
 155 (define-key calendar-mode-map [menu-bar goto mayan next-tzol]
 156   '("Next Tzolkin" . calendar-next-tzolkin-date))
 157
 158 (define-key calendar-mode-map [menu-bar scroll]
 159   (cons "Scroll" (make-sparse-keymap "Scroll")))
 160
 161 (define-key calendar-mode-map [menu-bar scroll bk-12]
 162   '("Backward 1 Year" . "4\ev"))
 163 (define-key calendar-mode-map [menu-bar scroll bk-3]
 164   '("Backward 3 Months" . scroll-calendar-right-three-months))
 165 (define-key calendar-mode-map [menu-bar scroll bk-1]
 166   '("Backward 1 Month" . scroll-calendar-right))
 167 (define-key calendar-mode-map [menu-bar scroll fwd-12]
 168   '("Forward 1 Year" . "4\C-v"))
 169 (define-key calendar-mode-map [menu-bar scroll fwd-3]
 170   '("Forward 3 Months" . scroll-calendar-left-three-months))
 171 (define-key calendar-mode-map [menu-bar scroll fwd-1]
 172   '("Forward 1 Month" . scroll-calendar-left))
 173
 174 (defun calendar-flatten (list)
 175   "Flatten LIST eliminating sublists structure; result is a list of atoms.
 176 This is the same as the preorder list of leaves in a rooted forest."
 177   (if (atom list)
 178       (list list)
 179     (if (cdr list)
 180         (append (calendar-flatten (car list)) (calendar-flatten (cdr list)))
 181       (calendar-flatten (car list)))))
 182
 183 (defun cal-menu-x-popup-menu (position menu)
 184   "Like `x-popup-menu', but prints an error message if popup menus are
 185 not available."
 186   (if (display-popup-menus-p)
 187       (x-popup-menu position menu)
 188     (error "Popup menus are not available on this system")))
 189
 190 (defun cal-menu-list-holidays-year ()
 191   "Display a list of the holidays of the selected date's year."
 192   (interactive)
 193   (let ((year (extract-calendar-year (calendar-cursor-to-date))))
 194     (list-holidays year year)))
 195
 196 (defun cal-menu-list-holidays-following-year ()
 197   "Display a list of the holidays of the following year."
 198   (interactive)
 199   (let ((year (1+ (extract-calendar-year (calendar-cursor-to-date)))))
 200     (list-holidays year year)))
 201
 202 (defun cal-menu-list-holidays-previous-year ()
 203   "Display a list of the holidays of the previous year."
 204   (interactive)
 205   (let ((year (1- (extract-calendar-year (calendar-cursor-to-date)))))
 206     (list-holidays year year)))
 207
 208 (defun cal-menu-update ()
 209   ;; Update the holiday part of calendar menu bar for the current display.
 210   (condition-case nil
 211       (if (eq major-mode 'calendar-mode)
 212           (let ((l))
 213             (calendar-for-loop;; Show 11 years--5 before, 5 after year of
 214                    ;; middle month
 215              i from (- displayed-year 5) to (+ displayed-year 5) do
 216              (setq l (cons (vector (format "For Year %s" i)
 217                                    (list (list 'lambda 'nil '(interactive)
 218                                                (list 'list-holidays i i)))
 219                                    t)
 220                            l)))
 221             (setq l (cons ["Mark Holidays" mark-calendar-holidays t]
 222                           (cons ["Unmark Calendar" calendar-unmark t]
 223                                 (cons "--" l))))
 224             (define-key calendar-mode-map [menu-bar Holidays]
 225               (cons "Holidays" (easy-menu-create-menu "Holidays" (nreverse l))))
 226             (define-key calendar-mode-map [menu-bar Holidays separator]
 227               '("--"))
 228             (define-key calendar-mode-map [menu-bar Holidays today]
 229                 `(,(format "For Today (%s)"
 230                            (calendar-date-string (calendar-current-date) t t))
 231                   . cal-menu-today-holidays))
 232             (let ((title
 233                    (let ((m1 displayed-month)
 234                          (y1 displayed-year)
 235                          (m2 displayed-month)
 236                          (y2 displayed-year))
 237                      (increment-calendar-month m1 y1 -1)
 238                      (increment-calendar-month m2 y2 1)
 239                      (if (= y1 y2)
 240                          (format "%s-%s, %d"
 241                                  (calendar-month-name m1 'abbrev)
 242                                  (calendar-month-name m2 'abbrev)
 243                                  y2)
 244                        (format "%s, %d-%s, %d"
 245                                (calendar-month-name m1 'abbrev)
 246                                y1
 247                                (calendar-month-name m2 'abbrev)
 248                                y2)))))
 249               (define-key  calendar-mode-map [menu-bar Holidays 3-month]
 250                 `(,(format "For Window (%s)" title)
 251                   . list-calendar-holidays)))
 252             (let ((date (calendar-cursor-to-date)))
 253               (if date
 254                   (define-key calendar-mode-map [menu-bar Holidays 1-day]
 255                     `(,(format "For Cursor Date (%s)"
 256                                (calendar-date-string date t t))
 257                       . calendar-cursor-holidays))))))
 258     ;; Try to avoid entering infinite beep mode in case of errors.
 259     (error (ding))))
 260
 261 (defun calendar-event-to-date (&optional error)
 262   "Date of last event.
 263 If event is not on a specific date, signals an error if optional parameter
 264 ERROR is t, otherwise just returns nil."
 265   (save-excursion
 266     (set-buffer (window-buffer (posn-window (event-start last-input-event))))
 267     (goto-char (posn-point (event-start last-input-event)))
 268     (calendar-cursor-to-date error)))
 269
 270 (defun calendar-mouse-insert-hebrew-diary-entry (event)
 271   "Pop up menu to insert a Hebrew-date diary entry."
 272   (interactive "e")
 273   (let ((hebrew-selection
 274          (cal-menu-x-popup-menu
 275           event
 276           (list "Hebrew insert menu"
 277                 (list (calendar-hebrew-date-string (calendar-cursor-to-date))
 278                       '("One time" . insert-hebrew-diary-entry)
 279                       '("Monthly" . insert-monthly-hebrew-diary-entry)
 280                       '("Yearly" . insert-yearly-hebrew-diary-entry))))))
 281     (and hebrew-selection (call-interactively hebrew-selection))))
 282
 283 (defun calendar-mouse-insert-islamic-diary-entry (event)
 284   "Pop up menu to insert an Islamic-date diary entry."
 285   (interactive "e")
 286   (let ((islamic-selection
 287          (cal-menu-x-popup-menu
 288           event
 289           (list "Islamic insert menu"
 290                 (list (calendar-islamic-date-string (calendar-cursor-to-date))
 291                       '("One time" . insert-islamic-diary-entry)
 292                       '("Monthly" . insert-monthly-islamic-diary-entry)
 293                       '("Yearly" . insert-yearly-islamic-diary-entry))))))
 294     (and islamic-selection (call-interactively islamic-selection))))
 295
 296 (defun calendar-mouse-insert-bahai-diary-entry (event)
 297   "Pop up menu to insert an Baha'i-date diary entry."
 298   (interactive "e")
 299   (let ((bahai-selection
 300          (x-popup-menu
 301           event
 302           (list "Baha'i insert menu"
 303                 (list (calendar-bahai-date-string (calendar-cursor-to-date))
 304                       '("One time" . insert-bahai-diary-entry)
 305                       '("Monthly" . insert-monthly-bahai-diary-entry)
 306                       '("Yearly" . insert-yearly-bahai-diary-entry))))))
 307     (and bahai-selection (call-interactively bahai-selection))))
 308
 309 (defun calendar-mouse-sunrise/sunset ()
 310   "Show sunrise/sunset times for mouse-selected date."
 311   (interactive)
 312   (save-excursion
 313     (calendar-mouse-goto-date (calendar-event-to-date))
 314     (calendar-sunrise-sunset)))
 315
 316 (defun cal-menu-today-holidays ()
 317   "Show holidays for today's date."
 318   (interactive)
 319   (save-excursion
 320     (calendar-cursor-to-date (calendar-current-date))
 321     (calendar-cursor-holidays)))
 322
 323 (autoload 'check-calendar-holidays "holidays")
 324 (autoload 'diary-list-entries "diary-lib")
 325
 326 (defun calendar-mouse-holidays (&optional event)
 327   "Pop up menu of holidays for mouse selected date."
 328   (interactive "e")
 329   (let* ((date (calendar-event-to-date))
 330          (l (mapcar 'list (check-calendar-holidays date)))
 331          (selection
 332           (cal-menu-x-popup-menu
 333            event
 334            (list
 335             (format "Holidays for %s" (calendar-date-string date))
 336             (append
 337              (list (format "Holidays for %s" (calendar-date-string date)))
 338              (if l l '("None")))))))
 339     (and selection (call-interactively selection))))
 340
 341 (defun calendar-mouse-view-diary-entries (&optional date diary event)
 342   "Pop up menu of diary entries for mouse-selected date.
 343 Use optional DATE and alternative file DIARY.
 344
 345 Any holidays are shown if `holidays-in-diary-buffer' is t."
 346   (interactive "i\ni\ne")
 347   (let* ((date (if date date (calendar-event-to-date)))
 348          (diary-file (if diary diary diary-file))
 349          (diary-list-include-blanks nil)
 350          (diary-display-hook 'ignore)
 351          (diary-entries
 352           (mapcar (lambda (x) (split-string (car (cdr x)) "\^M\\|\n"))
 353                   (diary-list-entries date 1 'list-only)))
 354          (holidays (if holidays-in-diary-buffer
 355                        (check-calendar-holidays date)))
 356          (title (concat "Diary entries "
 357                         (if diary (format "from %s " diary) "")
 358                         "for "
 359                         (calendar-date-string date)))
 360          (selection
 361           (cal-menu-x-popup-menu
 362            event
 363            (list title
 364                  (append
 365                   (list title)
 366                   (mapcar (lambda (x) (list (concat "     " x))) holidays)
 367                   (if holidays
 368                       (list "--shadow-etched-in" "--shadow-etched-in"))
 369                   (if diary-entries
 370                       (mapcar 'list (calendar-flatten diary-entries))
 371                     '("None")))))))
 372     (and selection (call-interactively selection))))
 373
 374 (defun calendar-mouse-view-other-diary-entries ()
 375   "Pop up menu of diary entries from alternative file on mouse-selected date."
 376   (interactive)
 377   (calendar-mouse-view-diary-entries
 378    (calendar-event-to-date)
 379    (read-file-name "Enter diary file name: " default-directory nil t)))
 380
 381 (defun calendar-mouse-insert-diary-entry ()
 382   "Insert diary entry for mouse-selected date."
 383   (interactive)
 384   (save-excursion
 385     (calendar-mouse-goto-date (calendar-event-to-date))
 386     (insert-diary-entry nil)))
 387
 388 (defun calendar-mouse-set-mark ()
 389   "Mark the date under the cursor."
 390   (interactive)
 391   (save-excursion
 392     (calendar-mouse-goto-date (calendar-event-to-date))
 393     (calendar-set-mark nil)))
 394
 395 (defun cal-tex-mouse-day ()
 396   "Make a buffer with LaTeX commands for the day mouse is on."
 397   (interactive)
 398   (save-excursion
 399     (calendar-mouse-goto-date (calendar-event-to-date))
 400     (cal-tex-cursor-day nil)))
 401
 402 (defun cal-tex-mouse-week ()
 403   "One page calendar for week indicated by cursor.
 404 Holidays are included if `cal-tex-holidays' is t."
 405   (interactive)
 406   (save-excursion
 407     (calendar-mouse-goto-date (calendar-event-to-date))
 408     (cal-tex-cursor-week nil)))
 409
 410 (defun cal-tex-mouse-week2 ()
 411   "Make a buffer with LaTeX commands for the week cursor is on.
 412 The printed output will be on two pages."
 413   (interactive)
 414   (save-excursion
 415     (calendar-mouse-goto-date (calendar-event-to-date))
 416     (cal-tex-cursor-week2 nil)))
 417
 418 (defun cal-tex-mouse-week-iso ()
 419   "One page calendar for week indicated by cursor.
 420 Holidays are included if `cal-tex-holidays' is t."
 421   (interactive)
 422   (save-excursion
 423     (calendar-mouse-goto-date (calendar-event-to-date))
 424     (cal-tex-cursor-week-iso nil)))
 425
 426 (defun cal-tex-mouse-week-monday ()
 427   "One page calendar for week indicated by cursor."
 428   (interactive)
 429   (save-excursion
 430     (calendar-mouse-goto-date (calendar-event-to-date))
 431     (cal-tex-cursor-week-monday nil)))
 432
 433 (defun cal-tex-mouse-filofax-daily ()
 434   "Day-per-page Filofax calendar for week indicated by cursor."
 435   (interactive)
 436   (save-excursion
 437     (calendar-mouse-goto-date (calendar-event-to-date))
 438     (cal-tex-cursor-filofax-daily nil)))
 439
 440 (defun cal-tex-mouse-filofax-2week ()
 441   "One page Filofax calendar for week indicated by cursor."
 442   (interactive)
 443   (save-excursion
 444     (calendar-mouse-goto-date (calendar-event-to-date))
 445     (cal-tex-cursor-filofax-2week nil)))
 446
 447 (defun cal-tex-mouse-filofax-week ()
 448   "Two page Filofax calendar for week indicated by cursor."
 449   (interactive)
 450   (save-excursion
 451     (calendar-mouse-goto-date (calendar-event-to-date))
 452     (cal-tex-cursor-filofax-week nil)))
 453
 454 (defun cal-tex-mouse-month ()
 455   "Make a buffer with LaTeX commands for the month cursor is on.
 456 Calendar is condensed onto one page."
 457   (interactive)
 458   (save-excursion
 459     (calendar-mouse-goto-date (calendar-event-to-date))
 460     (cal-tex-cursor-month nil)))
 461
 462 (defun cal-tex-mouse-month-landscape ()
 463   "Make a buffer with LaTeX commands for the month cursor is on.
 464 The output is in landscape format, one month to a page."
 465   (interactive)
 466   (save-excursion
 467     (calendar-mouse-goto-date (calendar-event-to-date))
 468     (cal-tex-cursor-month-landscape nil)))
 469
 470 (defun cal-tex-mouse-year ()
 471   "Make a buffer with LaTeX commands for the year cursor is on."
 472   (interactive)
 473   (save-excursion
 474     (calendar-mouse-goto-date (calendar-event-to-date))
 475     (cal-tex-cursor-year nil)))
 476
 477 (defun cal-tex-mouse-filofax-year ()
 478   "Make a buffer with LaTeX commands for Filofax calendar of year cursor is on."
 479   (interactive)
 480   (save-excursion
 481     (calendar-mouse-goto-date (calendar-event-to-date))
 482     (cal-tex-cursor-filofax-year nil)))
 483
 484 (defun cal-tex-mouse-year-landscape ()
 485   "Make a buffer with LaTeX commands for the year cursor is on."
 486   (interactive)
 487   (save-excursion
 488     (calendar-mouse-goto-date (calendar-event-to-date))
 489     (cal-tex-cursor-year-landscape nil)))
 490
 491 (defun calendar-mouse-print-dates (&optional event)
 492   "Pop up menu of equivalent dates to mouse selected date."
 493   (interactive "e")
 494   (let* ((date (calendar-event-to-date))
 495         (selection
 496          (cal-menu-x-popup-menu
 497           event
 498           (list
 499            (concat (calendar-date-string date) " (Gregorian)")
 500            (append
 501             (list
 502              (concat (calendar-date-string date) " (Gregorian)")
 503              (list (calendar-day-of-year-string date))
 504              (list (format "ISO date: %s" (calendar-iso-date-string date)))
 505              (list (format "Julian date: %s"
 506                            (calendar-julian-date-string date)))
 507              (list
 508               (format "Astronomical (Julian) day number (at noon UTC): %s.0"
 509                            (calendar-astro-date-string date)))
 510              (list
 511               (format "Fixed (RD) date: %s"
 512                       (calendar-absolute-from-gregorian date)))
 513              (list (format "Hebrew date (before sunset): %s"
 514                            (calendar-hebrew-date-string date)))
 515              (list (format "Persian date: %s"
 516                            (calendar-persian-date-string date)))
 517              (list (format "Baha'i date (before sunset): %s"
 518                            (calendar-bahai-date-string date))))
 519             (let ((i (calendar-islamic-date-string date)))
 520               (if (not (string-equal i ""))
 521                   (list (list (format "Islamic date (before sunset): %s" i)))))
 522             (list
 523              (list (format "Chinese date: %s"
 524                            (calendar-chinese-date-string date))))
 525             ;; (list '("Chinese date (select to echo Chinese date)"
 526             ;;         . calendar-mouse-chinese-date))
 527             (let ((c (calendar-coptic-date-string date)))
 528               (if (not (string-equal c ""))
 529                   (list (list (format "Coptic date: %s" c)))))
 530             (let ((e (calendar-ethiopic-date-string date)))
 531               (if (not (string-equal e ""))
 532                   (list (list (format "Ethiopic date: %s" e)))))
 533             (let ((f (calendar-french-date-string date)))
 534               (if (not (string-equal f ""))
 535                   (list (list (format "French Revolutionary date: %s" f)))))
 536             (list
 537              (list
 538               (format "Mayan date: %s"
 539                       (calendar-mayan-date-string date)))))))))
 540         (and selection (call-interactively selection))))
 541
 542 (defun calendar-mouse-chinese-date ()
 543   "Show Chinese equivalent for mouse-selected date."
 544   (interactive)
 545   (save-excursion
 546     (calendar-mouse-goto-date (calendar-event-to-date))
 547     (calendar-print-chinese-date)))
 548
 549 (defun calendar-mouse-goto-date (date)
 550   (set-buffer (window-buffer (posn-window (event-start last-input-event))))
 551   (calendar-goto-date date))
 552
 553 (defun calendar-mouse-2-date-menu (event)
 554   "Pop up menu for Mouse-2 for selected date in the calendar window."
 555   (interactive "e")
 556   (let* ((date (calendar-event-to-date t))
 557          (selection
 558           (cal-menu-x-popup-menu
 559            event
 560            (list (calendar-date-string date t nil)
 561                  (list
 562                   ""
 563                   '("Holidays" . calendar-mouse-holidays)
 564                   '("Mark date" . calendar-mouse-set-mark)
 565                   '("Sunrise/sunset" . calendar-mouse-sunrise/sunset)
 566                   '("Other calendars" . calendar-mouse-print-dates)
 567                   '("Prepare LaTeX buffer" . calendar-mouse-cal-tex-menu)
 568                   '("Diary entries" . calendar-mouse-view-diary-entries)
 569                   '("Insert diary entry" . calendar-mouse-insert-diary-entry)
 570                   '("Other diary file entries"
 571                     . calendar-mouse-view-other-diary-entries)
 572                   )))))
 573     (and selection (call-interactively selection))))
 574
 575 (defun calendar-mouse-cal-tex-menu (event)
 576   "Pop up submenu for Mouse-2 for cal-tex commands for selected date in the calendar window."
 577   (interactive "e")
 578   (let* ((selection
 579           (cal-menu-x-popup-menu
 580            event
 581            (list (calendar-date-string (calendar-event-to-date t) t nil)
 582                  (list
 583                   ""
 584                   '("Daily (1 page)" . cal-tex-mouse-day)
 585                   '("Weekly (1 page)" . cal-tex-mouse-week)
 586                   '("Weekly (2 pages)" . cal-tex-mouse-week2)
 587                   '("Weekly (other style; 1 page)" . cal-tex-mouse-week-iso)
 588                   '("Weekly (yet another style; 1 page)" .
 589                     cal-tex-mouse-week-monday)
 590                   '("Monthly" . cal-tex-mouse-month)
 591                   '("Monthly (landscape)" . cal-tex-mouse-month-landscape)
 592                   '("Yearly" . cal-tex-mouse-year)
 593                   '("Yearly (landscape)" . cal-tex-mouse-year-landscape)
 594                   '("Filofax styles" . cal-tex-mouse-filofax)
 595                   )))))
 596     (and selection (call-interactively selection))))
 597
 598 (defun cal-tex-mouse-filofax (event)
 599   "Pop up sub-submenu for Mouse-2 for Filofax cal-tex commands for selected date."
 600   (interactive "e")
 601   (let* ((selection
 602           (cal-menu-x-popup-menu
 603            event
 604            (list (calendar-date-string (calendar-event-to-date t) t nil)
 605                  (list
 606                   ""
 607                   '("Filofax Daily (one-day-per-page)" .
 608                     cal-tex-mouse-filofax-daily)
 609                   '("Filofax Weekly (2-weeks-at-a-glance)" .
 610                     cal-tex-mouse-filofax-2week)
 611                   '("Filofax Weekly (week-at-a-glance)" .
 612                     cal-tex-mouse-filofax-week)
 613                   '("Filofax Yearly" . cal-tex-mouse-filofax-year)
 614                   )))))
 615     (and selection (call-interactively selection))))
 616
 617 (define-key calendar-mouse-3-map [exit-calendar]
 618   '("Exit calendar" . exit-calendar))
 619 (define-key calendar-mouse-3-map [show-diary]
 620   '("Show diary" . show-all-diary-entries))
 621 (define-key calendar-mouse-3-map [lunar-phases]
 622   '("Lunar phases" . calendar-phases-of-moon))
 623 (define-key calendar-mouse-3-map [unmark]
 624   '("Unmark" . calendar-unmark))
 625 (define-key calendar-mouse-3-map [mark-holidays]
 626   '("Mark holidays" . mark-calendar-holidays))
 627 (define-key calendar-mouse-3-map [list-holidays]
 628   '("List holidays" . list-calendar-holidays))
 629 (define-key calendar-mouse-3-map [mark-diary-entries]
 630   '("Mark diary entries" . mark-diary-entries))
 631 (define-key calendar-mouse-3-map [scroll-backward]
 632   '("Scroll backward" . scroll-calendar-right-three-months))
 633 (define-key calendar-mouse-3-map [scroll-forward]
 634   '("Scroll forward" . scroll-calendar-left-three-months))
 635
 636 (run-hooks 'cal-menu-load-hook)
 637
 638 (provide 'cal-menu)
 639
 640 ;; arch-tag: aa81cf73-ce89-48a4-97ec-9ef861e87fe9
 641 ;;; cal-menu.el ends here