Commit 4691905a authored by Glenn Morris's avatar Glenn Morris
Browse files

appt.el trivia.

* lisp/calendar/appt.el (appt-check): Rename some local variables.
Some simplification/reordering.
parent 1adfa36f
2011-05-14 Glenn Morris <>
* calendar/appt.el (appt-check): Rename some local variables.
Some simplification/reordering.
* mail/feedmail.el (feedmail-confirm-outgoing-timeout)
(feedmail-queue-slug-suspect-regexp, feedmail-debug)
......@@ -282,15 +282,15 @@ displayed in a window:
(let* ((min-to-app -1)
(prev-appt-mode-string appt-mode-string)
(prev-appt-display-count (or appt-display-count 0))
now cur-comp-time appt-comp-time appt-warn-time)
now now-mins appt-mins appt-warn-time)
(save-excursion ; FIXME ?
;; Convert current time to minutes after midnight (12.01am = 1).
(setq now (decode-time)
cur-comp-time (+ (* 60 (nth 2 now)) (nth 1 now)))
now-mins (+ (* 60 (nth 2 now)) (nth 1 now)))
;; At first check in any day, update appointments to today's list.
(if (or force ; eg initialize, diary save
(null appt-prev-comp-time) ; first check
(< cur-comp-time appt-prev-comp-time)) ; new day
(< now-mins appt-prev-comp-time)) ; new day
(let ((diary-hook (if (assoc 'appt-make-list diary-hook)
......@@ -301,22 +301,24 @@ displayed in a window:
;; diary-number-of-entries. Since appt.el only
;; works on a daily basis, no need for more entries.
(diary-list-entries (calendar-current-date) 1 t)))))
(setq appt-prev-comp-time cur-comp-time
(setq appt-prev-comp-time now-mins
appt-mode-string nil
appt-display-count nil)
;; Remove any entries that are in the past.
;; FIXME how can there be any such entries, given that this
;; function removes entries when they hit zero minutes,
;; and appt-make-list doesn't add any in the past in the first place?
(while (and appt-time-msg-list
(< (setq appt-mins (caar (car appt-time-msg-list)))
(setq appt-time-msg-list (cdr appt-time-msg-list)))
;; If there are entries in the list, and the user wants a
;; message issued, get the first time off of the list and
;; calculate the number of minutes until the appointment.
(when appt-time-msg-list
(setq appt-comp-time (caar (car appt-time-msg-list))
appt-warn-time (or (nth 3 (car appt-time-msg-list))
(setq appt-warn-time (or (nth 3 (car appt-time-msg-list))
min-to-app (- appt-comp-time cur-comp-time))
(while (and appt-time-msg-list
(< appt-comp-time cur-comp-time))
(setq appt-time-msg-list (cdr appt-time-msg-list))
(if appt-time-msg-list
(setq appt-comp-time (caar (car appt-time-msg-list)))))
min-to-app (- appt-mins now-mins))
;; If we have an appointment between midnight and
;; `appt-warn-time' minutes after midnight, we
;; must begin to issue a message before midnight. Midnight
......@@ -325,16 +327,17 @@ displayed in a window:
;; appointment variable. It is equal to the number of
;; minutes before midnight plus the number of minutes after
;; midnight our appointment is.
(if (and (< appt-comp-time appt-warn-time)
(> (+ cur-comp-time appt-warn-time)
(setq min-to-app (+ (- (1+ appt-max-time) cur-comp-time)
;; FIXME but appt-make-list constructs appt-time-msg-list to only
;; contain entries with today's date, so this cannot work?
;; Also above we just removed anything with appt-mins < now-mins.
(if (and (< appt-mins appt-warn-time)
(> (+ now-mins appt-warn-time) appt-max-time))
(setq min-to-app (+ (- (1+ appt-max-time) now-mins)
;; Issue warning if the appointment time is within
;; appt-message-warning time.
(when (and (<= min-to-app appt-warn-time)
(>= min-to-app 0))
(setq appt-display-count (1+ prev-appt-display-count))
;; This is true every appt-display-interval minutes.
(and (zerop (mod prev-appt-display-count appt-display-interval))
(appt-display-message (cadr (car appt-time-msg-list))
......@@ -351,11 +354,11 @@ displayed in a window:
;; appointment on the next cycle.
(if (zerop min-to-app)
(setq appt-time-msg-list (cdr appt-time-msg-list)
appt-display-count nil))))
appt-display-count nil)
(setq appt-display-count (1+ prev-appt-display-count)))))
;; If we have changed the mode line string, redisplay all mode lines.
(and appt-display-mode-line
(not (string-equal appt-mode-string
(not (string-equal appt-mode-string prev-appt-mode-string))
(force-mode-line-update t)
;; If the string now has a notification, redisplay right now.
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