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contrib: pick: close message pane when quitting from show in the message pane

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We add a hook to the show buffer in the message window to close the
message window when that buffer quits.  It checks that the
message-window is still displaying the show-message buffer and then
closes it.
This commit is contained in:
Mark Walters 2012-12-25 11:47:17 +00:00 committed by David Bremner
parent 525ee27ed0
commit a1ddf62f6a
1 changed files with 19 additions and 0 deletions
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19
contrib/notmuch-pick/notmuch-pick.el
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@ -157,6 +157,10 @@
(make-variable-buffer-local 'notmuch-pick-query-context)
(defvar notmuch-pick-buffer-name nil)
(make-variable-buffer-local 'notmuch-pick-buffer-name)
;; This variable is the window used for the message pane. It is set
;; in both the parent pick buffer and the child show buffer. It is
;; used to try and close the message pane when quitting pick or the
;; child show buffer.
(defvar notmuch-pick-message-window nil)
(make-variable-buffer-local 'notmuch-pick-message-window)
(put 'notmuch-pick-message-window 'permanent-local t)
@ -343,6 +347,16 @@ Does NOT change the database."
(notmuch-prettify-subject (notmuch-search-find-subject)))
(notmuch-pick-show-match-message-with-wait))
(defun notmuch-pick-message-window-kill-hook ()
(let ((buffer (current-buffer)))
(when (and (window-live-p notmuch-pick-message-window)
(eq (window-buffer notmuch-pick-message-window) buffer))
;; We do not want an error if this is the sole window in the
;; frame and I do not know how to test for that in emacs pre
;; 24. Hence we just ignore-errors.
(ignore-errors
(delete-window notmuch-pick-message-window)))))
(defun notmuch-pick-show-message ()
"Show the current message (in split-pane)."
(interactive)
@ -360,6 +374,11 @@ Does NOT change the database."
(let ((notmuch-show-indent-messages-width 0))
(setq current-prefix-arg '(4))
(setq buffer (notmuch-show id nil nil nil))))
;; We need the `let' as notmuch-pick-message-window is buffer local.
(let ((window notmuch-pick-message-window))
(with-current-buffer buffer
(setq notmuch-pick-message-window window)
(add-hook 'kill-buffer-hook 'notmuch-pick-message-window-kill-hook)))
(notmuch-pick-tag-update-display (list "-unread"))
(setq notmuch-pick-message-buffer buffer))))