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From: Gustavo Barros <gusbrs.2016@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Bug: org-agenda-later scrolls buffer unnecessarily [9.4 (9.4-7-g3eccc5-elpaplus @ /home/gustavo/.emacs.d/elpa/org-plus-contrib-20200921/)]
Date: Mon, 21 Sep 2020 18:53:31 -0300	[thread overview]
Message-ID: <87lfh2hk4k.fsf@gmail.com> (raw)

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Hi All,

since some time I've been facing a small annoyance in the agenda, as 
when I move point in my weekly agenda to a day which is not the first 
one display and then hit "f" (`org-agenda-later') the agenda buffer is 
scrolled up, hiding the top of the buffer, even though there is no lack 
of space in the frame to fit the whole window.

This is not something that started after the most recent release, I had 
been observing this previously.  But I thought I might have missed some 
fix, and waited to see if the issue was still up after the release came. 
And it is.  I'd say since a couple of weeks, but it is easy to be 
tricked by memory in these cases, and it might be more.

I did some bisecting to be able to come up with a proper ECM, and it 
turned out to boil down to the interaction between my 
`scroll-conservatively' setting, and a combination in 
`org-agenda-custom-commands' of two agendas with different time spans 
(one weekly, the other daily).


An ECM to reproduce the issue is:

- Start 'emacs -Q'

- Do an initial setup:
  #+begin_src emacs-lisp
  (add-to-list 'load-path "~/.emacs.d/elpa/org-plus-contrib-20200921")
  ;; Latest Org weekly build (Org 9.4)

  (setq scroll-conservatively 10000)

  ;; Not essential to reproduce, but included just to emphasize there is 
  no lack
  ;; of space to trigger the scrolling.
  (setq org-agenda-window-setup 'only-window)

  (setq org-agenda-custom-commands
        '(("w" "Agenda"
           ((agenda ""
                    ((org-agenda-overriding-header "Agenda (Week)")))
            (agenda ""
                    ((org-agenda-overriding-header "Habits (Day)")
                     (org-agenda-span 'day)))))))
  #+end_src

Now, open this agenda with "M-x org-agenda RET w", move point to a day 
further down the first agenda block (e.g. today is Monday, go to 
Saturday).  Call `org-agenda-later' ("f") and observe the buffer was 
scrolled up so that the day of the week you were before is now made the 
first line of the buffer, and the previous ones are hidden.

As these kinds of scrolling settings interactions might be somewhat 
tricky to reproduce, I attach a couple of screenshots of the resulting 
situation before and after calling `org-agenda-later' as described in 
the ECM.

Best regards,
Gustavo.





Emacs  : GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 
3.24.20, cairo version 1.16.0)
 of 2020-08-11
Package: Org mode version 9.4 (9.4-7-g3eccc5-elpaplus @ 
/home/gustavo/.emacs.d/elpa/org-plus-contrib-20200921/)

current state:
==============
(setq
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
		     org-src-mode-configure-edit-buffer)
 org-link-shell-confirm-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 org-mode-hook '(#[0 "\300\301\302\303\304$\207"
		   [add-hook change-major-mode-hook org-show-all append 
		   local]
		   5]
		 #[0 "\300\301\302\303\304$\207"
		   [add-hook change-major-mode-hook 
		   org-babel-show-result-all
		    append local]
		   5]
		 org-babel-result-hide-spec org-babel-hide-all-hashes
		 org-eldoc-load)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 
 "\n\n(fn ENTRY)"]
 org-babel-pre-tangle-hook '(save-buffer)
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe
		      org-babel-header-arg-expand)
 org-agenda-loop-over-headlines-in-active-region nil
 org-src-lang-modes '(("arduino" . arduino) ("redis" . redis) ("php" 
 . php)
		      ("C" . c) ("C++" . c++) ("asymptote" . asy)
		      ("bash" . sh) ("beamer" . latex) ("calc" 
		      . fundamental)
		      ("cpp" . c++) ("ditaa" . artist) ("dot" 
		      . fundamental)
		      ("elisp" . emacs-lisp) ("ocaml" . tuareg)
		      ("screen" . shell-script) ("shell" . sh)
		      ("sqlite" . sql))
 org-occur-hook '(org-first-headline-recenter)
 org-agenda-window-setup 'only-window
 org-cycle-hook '(org-cycle-hide-archived-subtrees 
 org-cycle-hide-drawers
		  org-cycle-show-empty-lines
		  org-optimize-window-after-visibility-change)
 org-speed-command-hook '(org-speed-command-activate
			  org-babel-speed-command-activate)
 org-export-before-parsing-hook '(org-attach-expand-links)
 org-confirm-shell-link-function 'yes-or-no-p
 org-link-parameters '(("attachment" :follow org-attach-follow :complete
			org-attach-complete-link)
		       ("id" :follow org-id-open)
		       ("eww" :follow org-eww-open :store 
		       org-eww-store-link)
		       ("rmail" :follow org-rmail-open :store
			org-rmail-store-link)
		       ("mhe" :follow org-mhe-open :store 
		       org-mhe-store-link)
		       ("irc" :follow org-irc-visit :store 
		       org-irc-store-link
			:export org-irc-export)
		       ("info" :follow org-info-open :export 
		       org-info-export
			:store org-info-store-link)
		       ("gnus" :follow org-gnus-open :store
			org-gnus-store-link)
		       ("docview" :follow org-docview-open :export
			org-docview-export :store 
			org-docview-store-link)
		       ("bibtex" :follow org-bibtex-open :store
			org-bibtex-store-link)
		       ("bbdb" :follow org-bbdb-open :export 
		       org-bbdb-export
			:complete org-bbdb-complete-link :store
			org-bbdb-store-link)
		       ("w3m" :store org-w3m-store-link) ("file+sys")
		       ("file+emacs") ("shell" :follow 
		       org-link--open-shell)
		       ("news" :follow
			#[514 "\301\300\302Q\"\207"
			  ["news" browse-url ":"] 6 "\n\n(fn URL ARG)"]
			)
		       ("mailto" :follow
			#[514 "\301\300\302Q\"\207"
			  ["mailto" browse-url ":"] 6 "\n\n(fn URL 
			  ARG)"]
			)
		       ("https" :follow
			#[514 "\301\300\302Q\"\207"
			  ["https" browse-url ":"] 6 "\n\n(fn URL ARG)"]
			)
		       ("http" :follow
			#[514 "\301\300\302Q\"\207"
			  ["http" browse-url ":"] 6 "\n\n(fn URL ARG)"]
			)
		       ("ftp" :follow
			#[514 "\301\300\302Q\"\207" ["ftp" browse-url 
                         ":"]
			  6 "\n\n(fn URL ARG)"]
			)
		       ("help" :follow org-link--open-help)
		       ("file" :complete org-link-complete-file)
		       ("elisp" :follow org-link--open-elisp)
		       ("doi" :follow org-link--open-doi))
 org-link-elisp-confirm-function 'yes-or-no-p
 org-agenda-custom-commands '(("w" "Agenda"
			       ((agenda ""
				 ((org-agenda-overriding-header
				   "Agenda (Week)")
				  )
				 )
				(agenda ""
				 ((org-agenda-overriding-header "Habits 
				 (Day)")
				  (org-agenda-span 'day))
				 )
				)
			       )
			      )
 )
 

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             reply	other threads:[~2020-09-21 21:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-21 21:53 Gustavo Barros [this message]
2021-05-03 20:31 ` Bastien
2021-05-03 21:47   ` Gustavo Barros
2021-05-03 22:26     ` Bastien
2021-05-03 22:47       ` Gustavo Barros

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