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mu4e: when delete the currently view msg, kill the view 

When we delete the message that is currently being viewed, destroy the
view as well.
This commit is contained in:
djcb 2015-12-21 22:23:03 +02:00
parent fc30bc1a24
commit 972678b6be
1 changed files with 18 additions and 10 deletions
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28
mu4e/mu4e-headers.el
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@ -274,6 +274,13 @@ In the format needed for `mu4e-read-option'.")
"Handler function for displaying a message."
(mu4e-view msg mu4e~headers-buffer))
(defun mu4e~headers-view-this-message-p (docid)
"Is DOCID currently being viewed?"
(let ((viewbuf (get-buffer mu4e~view-buffer-name)))
(when (and viewbuf (buffer-live-p viewbuf))
(with-current-buffer viewbuf
(eq docid (plist-get mu4e~view-msg :docid))))))
(defun mu4e~headers-update-handler (msg is-move)
"Update handler, will be called when a message has been updated
in the database. This function will update the current list of
@ -302,14 +309,10 @@ headers."
;; the same docid...
(mu4e~headers-remove-handler docid)
;; if we we're actually viewing this message (in mu4e-view mode), we
;; update it; that way, the flags can be updated, as well as the path
;; (which is useful for viewing the raw message)
(let ((viewbuf (get-buffer mu4e~view-buffer-name)))
(when (and viewbuf (buffer-live-p viewbuf))
(with-current-buffer viewbuf
(when (eq docid (plist-get mu4e~view-msg :docid))
(mu4e-view msg mu4e~headers-buffer)))))
;; if we're actually viewing this message (in mu4e-view mode), we update it; that way, the
;; flags can be updated, as well as the path (which is useful for viewing the raw message)
(when (mu4e~headers-view-this-message-p docid)
(mu4e-view msg mu4e~headers-buffer))
;; now, if this update was about *moving* a message, we don't show it
;; anymore (of course, we cannot be sure if the message really no
@ -327,7 +330,6 @@ headers."
(mu4e~headers-highlight docid))
)))))
(defun mu4e~headers-remove-handler (docid)
"Remove handler, will be called when a message with DOCID has
been removed from the database. This function will hide the removed
@ -335,7 +337,13 @@ message from the current list of headers. If the message is not
present, don't do anything."
(when (buffer-live-p mu4e~headers-buffer)
(with-current-buffer mu4e~headers-buffer
(mu4e~headers-remove-header docid t))))
(mu4e~headers-remove-header docid t)
;; if we were viewing this message, close it now.
(when (and (mu4e~headers-view-this-message-p docid)
(buffer-live-p mu4e~view-buffer))
(with-current-buffer mu4e~view-buffer
(kill-buffer-and-window ))))))
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