More posts about: emacs, org, wickedcoolemacs Tags: tasks // 14 Comments »
I spend most of my day working on or near a computer: writing,
replying to e-mail, making phone calls, and so on. I use Lotus Notes
for my calendar because people need to be able to check my
availability for meetings. I use Emacs to keep track of what I need to
do, because it makes planning my day so much easier.
The first thing I do each morning is quickly go through my e-mail
looking for action items. Instead of leaving them in my mail inbox, I
create tasks for each of the items in my Org to-do list. I add notes
so that I don’t have to find the e-mails again. I also add other tasks
that come to mind. I add time estimates whenever I can.
This step is also a good time to review my personal objectives and
proactively set myself some tasks so that I can move towards them. For
example, if I want to learn more about career growth, I can’t wait for
e-mail from someone else telling me what to do. I have to think of
something to do, and build time into my day in order to do it. I put
all those tasks into my task inbox, which is just a header at the
bottom of my task list, like this:
(remove the leading space)
* Inbox ** TODO .... ** TODO ....
Now that I’ve captured all these tasks, I review my day. What are my
appointments? What items are due today? I double-check this against
my official calendar to make sure I haven’t missed any
appointments. After I make sure that the important tasks and
appointments are there, I start filling in gaps, scheduling some of my
important-but-not-urgent tasks onto today.
After I’ve decided what to do that day, I review the rest of the
week. Does my workload look reasonable? Are there upcoming deadlines?
I try to make sure that all of my inbox items have scheduled dates. I
also review my list of waiting tasks to see if I need to follow up
After I’ve gotten the tasks all down and scheduled, it’s easy to
organize them under the appropriate headings. Billable tasks are filed
under the projects they belong to, and unbilled tasks are categorized
by how I need to report them and how I organize them into personal
projects. Organizing tasks into categories AFTER I schedule them means
less jumping around looking for unscheduled tasks.
This process (e-mail scan and daily and weekly overview) takes me
around 15 minutes, and helps keep me sane.
I try to keep my mornings free for creative brainstorming and heavy
lifting. Once I’ve reviewed my plans for the day and the week, I pick
a task and work on it for an hour or so. When I mark the task as
STARTED (“t” or “C-u t” from the Org agenda view), the clock
automatically starts ticking. When I mark the task as WAITING or DONE,
the clock automatically stops. Org timeclocking makes it easier for me
to report my hours at the end of each week. I can also compare the
actual times against my estimates, helping me improve my accuracy.
This process is my morning ritual: putting tasks into my Org agenda,
organizing them, reviewing and planning from my calendar, and then
getting started by working on something useful _before_ I spend time
catching up with the blogosphere or responding to my mail. It’s
complemented by my afternoon ritual of reviewing my completed tasks
with the Org agenda logbook and possibly blogging about some lessons
Here’s how you can use Org to do the same, assuming that you’ve set it
*Read your e-mail and create tasks.* Open your Org file. If it’s not yet in your Org agenda list, add it with C-c [ (org-agenda-file-to-front).
You can jump to the end of the file using M-> (end-of-buffer) and
add tasks just by typing “** TODO ” and the task name. If you read
e-mail in Emacs (and there are plenty of good reasons to do so!), you
can set up Remember Mode to make it easy to create hyperlinked tasks
from mail and other sources. Use C-c C-d (org-deadline) to note
deadlines for the current task, and use C-c C-s (org-schedule) to note
when a task needs to be done on a certain date.
*Review your projects and create tasks.* Tag projects like this:
** Learn about career options within the company :PROJECT:
Then you can use a custom agenda view to see your agenda for today, your projects, and other useful information.
Here’s something you can add to your ~/.emacs:
(global-set-key (kbd "C-c a") 'org-agenda) (setq org-agenda-custom-commands '(("a" "My custom agenda" ((org-agenda-list nil nil 1) (tags "PROJECT-WAITING") (tags-todo "WAITING") (tags-todo "-MAYBE")))))
You can then use C-c a a (org-agenda, custom command) to get an overview of your day/week, your
current projects, your WAITING tasks, and your active tasks.
*Review your day.* Use C-c a a (org-agenda, custom command) to see
your appointments for the day, and open your Org file in another
buffer. Use C-c C-s (org-schedule) in your Org file to schedule some
of your inbox tasks for the day and some of your tasks for other days
in the week. You can use Shift-right and Shift-left to reschedule
tasks from the agenda view. Use “w” in the agenda to switch to a
weekly view, and “d” to switch to a daily view.
If you want to see how your time estimates fit into your workday with
a load estimate like this:
15.8% load: 90 minutes to be scheduled, 570 minutes free, 480 minutes gap
add estimated number of minutes to your tasks like this:
** TODO 60 Browse through a book ** TODO 15 Scan my RSS feeds
and use the following code in your ~/.emacs:
(defun sacha/org-show-load () "Show my unscheduled time and free time for the day." (interactive) (let ((time (sacha/org-calculate-free-time ;; today (calendar-gregorian-from-absolute (time-to-days (current-time))) ;; now (let* ((now (decode-time)) (cur-hour (nth 2 now)) (cur-min (nth 1 now))) (+ (* cur-hour 60) cur-min)) ;; until the last time in my time grid (let ((last (car (last (elt org-agenda-time-grid 2))))) (+ (* (/ last 100) 60) (% last 100)))))) (message "%.1f%% load: %d minutes to be scheduled, %d minutes free, %d minutes gap\n" (/ (car time) (* .01 (cdr time))) (car time) (cdr time) (- (cdr time) (car time))))) (defun sacha/org-agenda-load (match) "Can be included in `org-agenda-custom-commands'." (let ((inhibit-read-only t) (time (sacha/org-calculate-free-time ;; today (calendar-gregorian-from-absolute org-starting-day) ;; now if today, else start of day (if (= org-starting-day (time-to-days (current-time))) (let* ((now (decode-time)) (cur-hour (nth 2 now)) (cur-min (nth 1 now))) (+ (* cur-hour 60) cur-min)) (let ((start (car (elt org-agenda-time-grid 2)))) (+ (* (/ start 100) 60) (% start 100)))) ;; until the last time in my time grid (let ((last (car (last (elt org-agenda-time-grid 2))))) (+ (* (/ last 100) 60) (% last 100)))))) (goto-char (point-max)) (insert (format "%.1f%% load: %d minutes to be scheduled, %d minutes free, %d minutes gap\n" (/ (car time) (* .01 (cdr time))) (car time) (cdr time) (- (cdr time) (car time)))))) (defun sacha/org-calculate-free-time (date start-time end-of-day) "Return a cons cell of the form (TASK-TIME . FREE-TIME) for DATE, given START-TIME and END-OF-DAY. DATE is a list of the form (MONTH DAY YEAR). START-TIME and END-OF-DAY are the number of minutes past midnight." (save-window-excursion (let ((files org-agenda-files) (total-unscheduled 0) (total-gap 0) file rtn rtnall entry (last-timestamp start-time) scheduled-entries) (while (setq file (car files)) (catch 'nextfile (org-check-agenda-file file) (setq rtn (org-agenda-get-day-entries file date :scheduled :timestamp)) (setq rtnall (append rtnall rtn))) (setq files (cdr files))) ;; For each item on the list (while (setq entry (car rtnall)) (let ((time (get-text-property 1 'time entry))) (cond ((and time (string-match "\\([^-]+\\)-\\([^-]+\\)" time)) (setq scheduled-entries (cons (cons (save-match-data (appt-convert-time (match-string 1 time))) (save-match-data (appt-convert-time (match-string 2 time)))) scheduled-entries))) ((and time (string-match "\\([^-]+\\)\\.+" time) (string-match "^[A-Z]+ \\(\\[#[A-Z]\\]\\)? \\([0-9]+\\)" (get-text-property 1 'txt entry))) (setq scheduled-entries (let ((start (and (string-match "\\([^-]+\\)\\.+" time) (appt-convert-time (match-string 1 time))))) (cons (cons start (and (string-match "^[A-Z]+ \\(\\[#[A-Z]\\]\\)? \\([0-9]+\\) " (get-text-property 1 'txt entry)) (+ start (string-to-number (match-string 2 (get-text-property 1 'txt entry)))))) scheduled-entries)))) ((string-match "^[A-Z]+ \\([0-9]+\\)" (get-text-property 1 'txt entry)) (setq total-unscheduled (+ (string-to-number (match-string 1 (get-text-property 1 'txt entry))) total-unscheduled))))) (setq rtnall (cdr rtnall))) ;; Sort the scheduled entries by time (setq scheduled-entries (sort scheduled-entries (lambda (a b) (< (car a) (car b))))) (while scheduled-entries (let ((start (car (car scheduled-entries))) (end (cdr (car scheduled-entries)))) (cond ;; are we in the middle of this timeslot? ((and (>= last-timestamp start) (< = last-timestamp end)) ;; move timestamp later, no change to time (setq last-timestamp end)) ;; are we completely before this timeslot? ((< last-timestamp start) ;; add gap to total, skip to the end (setq total-gap (+ (- start last-timestamp) total-gap)) (setq last-timestamp end))) (setq scheduled-entries (cdr scheduled-entries)))) (if (< last-timestamp end-of-day) (setq total-gap (+ (- end-of-day last-timestamp) total-gap))) (cons total-unscheduled total-gap))))
Then you can add it to your custom agenda by using this in your ~/.emacs:
;; Change your existing org-agenda-custom-commands (setq org-agenda-custom-commands '(("a" "My custom agenda" ((org-agenda-list nil nil 1) (sacha/org-agenda-load) ; ADD THIS LINE (tags "PROJECT-WAITING") (tags-todo "WAITING") (tags-todo "-MAYBE")))))
*Organize your inbox.* Now that you’ve scheduled your tasks, move them
under the appropriate headings. You can use TAB to collapse a task
into a single line, then C-k (kill-line) to cut it and C-y to paste it
elsewhere. I like using C-r (isearch-backward) to search for the right
place in the file.
*Get to work!* You may find it useful to have four states for a task: TODO, STARTED, WAITING, and DONE.
It’s also handy to type in a note when you mark a task as done. To set that up, just add the following to the beginning of your Org file:
#+STARTUP: lognotedone #+SEQ_TODO: TODO STARTED WAITING DONE
Then you can use “t” (org-todo) from the Org agenda view or C-c C-t
(org-todo) from the Org file to mark a TODO task as STARTED, or to
move from one state to the other. To move to a specific state (DONE
from STARTED, for example), either edit it directly or use C-u before
the org-todo command.
Use the following code to automatically clock in when you start a
task, start a task when you clock in, and clock out of a task when you
mark it as waiting.
(defun sacha/org-clock-in-if-starting () "Clock in when the task is marked STARTED." (when (and (string= state "STARTED") (not (string= last-state state))) (org-clock-in))) (add-hook 'org-after-todo-state-change-hook 'sacha/org-clock-in-if-starting) (defadvice org-clock-in (after sacha activate) "Set this task's status to 'STARTED'." (org-todo "STARTED")) (defun sacha/org-clock-out-if-waiting () "Clock in when the task is marked STARTED." (when (and (string= state "WAITING") (not (string= last-state state))) (org-clock-out))) (add-hook 'org-after-todo-state-change-hook 'sacha/org-clock-out-if-waiting)
*Review your accomplishments at the end of the day.* You can use the
Org agenda logbook to see all your completed tasks. From an Org agenda
view such as the custom one you set up for C-c a a, type “l”
(lowercase L). You can then see your completed TODOs.
To review your time usage, you can use C-c C-x C-d (org-clock-display)
from an Org buffer to see time totals according to the tree, or you
can add a table to your custom agenda view. Add the following to your
(defun sacha/org-agenda-clock (match) ;; Find out when today is (let* ((inhibit-read-only t)) (goto-char (point-max)) (org-dblock-write:clocktable `(:scope agenda :maxlevel 4 :tstart ,(format-time-string "%Y-%m-%d" (calendar-time-from-absolute (1+ org-starting-day) 0)) :tend ,(format-time-string "%Y-%m-%d" (calendar-time-from-absolute (+ org-starting-day 2) 0))))))
and then add sacha/org-agenda-clock to your custom agenda in
org-agenda-custom-commands in your ~/.emacs file, like this:
;; Change your existing org-agenda-custom-commands (setq org-agenda-custom-commands '(("a" "My custom agenda" ((org-agenda-list nil nil 1) (sacha/org-agenda-load) (sacha/org-agenda-clock) ; Add this line (tags "PROJECT-WAITING") (tags-todo "WAITING") (tags-todo "-MAYBE")))))
You can then use C-c a a (org-agenda, custom command) to see a table summarizing your clocked-in time for that day.
END RESULT: You can add tasks, quickly get an overview of your day and
week, reschedule tasks until you’ve got a realistic load, keep track
of your progress, and review your accomplishments.
Org keeps me sane. =) The code above only looks like a lot of customization, but it’s well worth it.
Next, I’m going to figure out how to calculate my velocity, or estimated time divided by actual time taken… =)
(Thanks to Pete Bevin for catching a typo! =) )
Random Emacs symbol: floor – Function: Return the largest integer no greater than ARG.
- 28 May 2009 at 11:05am
- spinochet's status on Thursday, 28-May-09 15:54:15 UTC - Identi.ca
[...] Also check out Sacha Chua's "A day in a life with Org" ...