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(elisp)Fancy Diary Display

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Fancy Diary Display
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   Diary display works by preparing the diary buffer and then running
the hook `diary-display-hook'.  The default value of this hook
(`simple-diary-display') hides the irrelevant diary entries and then
displays the buffer.  However, if you specify the hook as follows,

     (add-hook 'diary-display-hook 'fancy-diary-display)

this enables fancy diary display.  It displays diary entries and
holidays by copying them into a special buffer that exists only for the
sake of display.  Copying to a separate buffer provides an opportunity
to change the displayed text to make it prettier--for example, to sort
the entries by the dates they apply to.

   As with simple diary display, you can print a hard copy of the buffer
with `print-diary-entries'.  To print a hard copy of a day-by-day diary
for a week, position point on Sunday of that week, type `7 d', and then
do `M-x print-diary-entries'.  As usual, the inclusion of the holidays
slows down the display slightly; you can speed things up by setting the
variable `holidays-in-diary-buffer' to `nil'.

   Ordinarily, the fancy diary buffer does not show days for which
there are no diary entries, even if that day is a holiday.  If you want
such days to be shown in the fancy diary buffer, set the variable
`diary-list-include-blanks' to `t'.

   If you use the fancy diary display, you can use the normal hook
`list-diary-entries-hook' to sort each day's diary entries by their
time of day.  Here's how:

     (add-hook 'list-diary-entries-hook 'sort-diary-entries t)

For each day, this sorts diary entries that begin with a recognizable
time of day according to their times.  Diary entries without times come
first within each day.

   Fancy diary display also has the ability to process included diary
files.  This permits a group of people to share a diary file for events
that apply to all of them.  Lines in the diary file of this form:

     #include "FILENAME"

includes the diary entries from the file FILENAME in the fancy diary
buffer.  The include mechanism is recursive, so that included files can
include other files, and so on; you must be careful not to have a cycle
of inclusions, of course.  Here is how to enable the include facility:

     (add-hook 'list-diary-entries-hook 'include-other-diary-files)
     (add-hook 'mark-diary-entries-hook 'mark-included-diary-files)

   The include mechanism works only with the fancy diary display,
because ordinary diary display shows the entries directly from your
diary file.