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[O] [PATCH] Agenda: Fortnight time span


From: Michael Gauland
Subject: [O] [PATCH] Agenda: Fortnight time span
Date: Wed, 1 May 2013 02:54:55 +0000 (UTC)
User-agent: Loom/3.14 (http://gmane.org/)

Agenda: Add fortnight as a time span

* lisp/org-agenda.el (org-agenda-custom-commands-local-options): Add
fortnight as a choice for org-agenda-span.
(org-agenda-span): Add fortnight as a choice for customising org-agenda-span.
(): Add 'Fortnight View' to the org-agenda-menu
(org-agenda-list): If number of days is 14, start the agenda on weekday (as
done for week-long agendas).
(org-agenda-ndays-to-span): Return 14 for 'fortnight'.
(org-agenda-span-to-ndays): Return 'fortnight' for a 14-day span
(org-agenda-later): Go forward 14 days for  a fortnight.
(org-agenda-view-mode-dispatch): Add 't' for fortnight view.
(org-agenda-fortnight-view): New function; similar to org-agenda-week-view.
(org-agenda-change-time-span): Recognise 'fortnight' as a span.
(org-agenda-compute-starting-span): Recognise 'fortnight' as a span.

I find it convenient to use org-agenda to look two weeks ahead; others may also.


---
 lisp/org-agenda.el |   32 ++++++++++++++++++++++++++------
 1 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index fe2c743..1d3b323 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -328,6 +328,7 @@ the daily/weekly agenda, see `org-agenda-skip-function'.")
                         (const org-agenda-span)
                         (choice (const :tag "Day" 'day)
                                 (const :tag "Week" 'week)
+                                (const :tag "Fortnight" 'fortnight)
                                 (const :tag "Month" 'month)
                                 (const :tag "Year" 'year)
                                 (integer :tag "Custom")))
@@ -1135,6 +1136,7 @@ Custom commands can set this variable in the options
section."
   :group 'org-agenda-daily/weekly
   :type '(choice (const :tag "Day" day)
                 (const :tag "Week" week)
+                (const :tag "Fortnight" fortnight)
                 (const :tag "Month" month)
                 (const :tag "Year" year)
                 (integer :tag "Custom")))
@@ -2334,7 +2336,11 @@ The following commands are available:
      ["Week View" org-agenda-week-view
       :active (org-agenda-check-type nil 'agenda)
       :style radio :selected (eq org-agenda-current-span 'week)
-      :keys "v w  (or just w)"]
+      :keys "v w"]
+     ["Fortnight View" org-agenda-fortnight-view
+      :active (org-agenda-check-type nil 'agenda)
+      :style radio :selected (eq org-agenda-current-span 'fortnight)
+      :keys "v f"]
      ["Month View" org-agenda-month-view
       :active (org-agenda-check-type nil 'agenda)
       :style radio :selected (eq org-agenda-current-span 'month)
@@ -4170,7 +4176,7 @@ items if they have an hour specification like [h]h:mm."
           (sd (or start-day today))
           (ndays (org-agenda-span-to-ndays span sd))
           (org-agenda-start-on-weekday
-           (if (eq ndays 7)
+           (if (or (eq ndays 7) (eq ndays 14))
                org-agenda-start-on-weekday))
           (thefiles (org-agenda-files nil 'ifmode))
           (files thefiles)
@@ -4339,6 +4345,7 @@ items if they have an hour specification like [h]h:mm."
   (cond ((symbolp n) n)
        ((= n 1) 'day)
        ((= n 7) 'week)
+       ((= n 14) 'fortnight)
        (t n)))
 
 (defun org-agenda-span-to-ndays (span &optional start-day)
@@ -4347,6 +4354,7 @@ START-DAY is an absolute time value."
   (cond ((numberp span) span)
        ((eq span 'day) 1)
        ((eq span 'week) 7)
+       ((eq span 'fortnight) 14)
        ((eq span 'month)
         (let ((date (calendar-gregorian-from-absolute start-day)))
           (calendar-last-day-of-month (car date) (caddr date))))
@@ -7825,6 +7833,8 @@ With prefix ARG, go forward that many times the
current span."
       (setq sd (+ arg sd)))
      ((eq span 'week)
       (setq sd (+ (* 7 arg) sd)))
+     ((eq span 'fortnight)
+      (setq sd (+ (* 14 arg) sd)))
      ((eq span 'month)
       (setq greg2 (list (+ (car greg) arg) (nth 1 greg) (nth 2 greg))
            sd (calendar-absolute-from-gregorian greg2))
@@ -7854,7 +7864,7 @@ With prefix ARG, go backward that many times the
current span."
 (defun org-agenda-view-mode-dispatch ()
   "Call one of the view mode commands."
   (interactive)
-  (message "View: [d]ay        [w]eek       [m]onth       [y]ear  
[SPC]reset  [q]uit/abort
+  (message "View: [d]ay        [w]eek     for[t]night   [m]onth      
[y]ear   [SPC]reset  [q]uit/abort
       time[G]rid   [[]inactive  [f]ollow      [l]og    [L]og-all   [c]lockcheck
       [a]rch-trees [A]rch-files clock[R]eport include[D]iary      
[E]ntryText")
   (let ((a (read-char-exclusive)))
@@ -7862,6 +7872,7 @@ With prefix ARG, go backward that many times the
current span."
       (?\  (call-interactively 'org-agenda-reset-view))
       (?d (call-interactively 'org-agenda-day-view))
       (?w (call-interactively 'org-agenda-week-view))
+      (?t (call-interactively 'org-agenda-fortnight-view))
       (?m (call-interactively 'org-agenda-month-view))
       (?y (call-interactively 'org-agenda-year-view))
       (?l (call-interactively 'org-agenda-log-mode))
@@ -7900,6 +7911,15 @@ week 12 of year 2007.  Years in the range 1938-2037
can also be
 written as 2-digit years."
   (interactive "P")
   (org-agenda-change-time-span 'week iso-week))
+(defun org-agenda-fortnight-view (&optional iso-week)
+  "Switch to daily view for agenda.
+With argument ISO-WEEK, switch to the corresponding ISO week.
+If ISO-WEEK has more then 2 digits, only the last two encode the
+week.  Any digits before this encode a year.  So 200712 means
+week 12 of year 2007.  Years in the range 1938-2037 can also be
+written as 2-digit years."
+  (interactive "P")
+  (org-agenda-change-time-span 'fortnight iso-week))
 (defun org-agenda-month-view (&optional month)
   "Switch to monthly view for agenda.
 With argument MONTH, switch to that month."
@@ -7921,7 +7941,7 @@ written as 2-digit years."
 
 (defun org-agenda-change-time-span (span &optional n)
   "Change the agenda view to SPAN.
-SPAN may be `day', `week', `month', `year'."
+SPAN may be `day', `week', `fortnight', `month', `year'."
   (org-agenda-check-type t 'agenda)
   (let* ((args (get-text-property (min (1- (point-max)) (point))
'org-last-args))
         (curspan (nth 2 args)))
@@ -7942,7 +7962,7 @@ SPAN may be `day', `week', `month', `year'."
 
 (defun org-agenda-compute-starting-span (sd span &optional n)
   "Compute starting date for agenda.
-SPAN may be `day', `week', `month', `year'.  The return value
+SPAN may be `day', `week', `fortnight', `month', `year'.  The return value
 is a cons cell with the starting date and the number of days,
 so that the date SD will be in that range."
   (let* ((greg (calendar-gregorian-from-absolute sd))
@@ -7955,7 +7975,7 @@ so that the date SD will be in that range."
        (setq sd (+ (calendar-absolute-from-gregorian
                     (list mg 1 yg))
                    n -1))))
-     ((eq span 'week)
+     ((or (eq span 'week) (eq span 'fortnight))
       (let* ((nt (calendar-day-of-week
                  (calendar-gregorian-from-absolute sd)))
             (d (if org-agenda-start-on-weekday
-- 
1.7.9






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