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Merge pull request #285 from thierryvolpiatto/master

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* mu4e: allow stopping update process (SIGINT)
This commit is contained in:
Dirk-Jan C. Binnema
2013-10-08 22:20:35 -07:00
parent f7077285fa ac89861b96
commit 9170341959
2 changed files with 23 additions and 15 deletions
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4
mu4e/mu4e-main.el
View File

@ -47,6 +47,7 @@
;;
(define-key map "U" 'mu4e-update-mail-and-index)
(define-key map "S" 'mu4e-interrupt-update-mail)
(define-key map (kbd "C-S-u") 'mu4e-update-mail-and-index)
@ -134,7 +135,8 @@ clicked."
(mu4e~main-action-str "\t* [U]pdate email & database\n"
'mu4e-update-mail-show-window)
(mu4e~main-action-str "\t* [S]top update email\n"
'mu4e-interrupt-update-mail)
;; show the queue functions if `smtpmail-queue-dir' is defined
(if (file-directory-p smtpmail-queue-dir)
(concat

32
mu4e/mu4e-utils.el
View File

@ -797,6 +797,8 @@ The messages are inserted into the process buffer."
;; - needs to check for errors
;; - (optionally) pop-up a window
;; - (optionally) check password requests
(defvar mu4e~update-buffer-name nil
"Internal, store the name of the buffer process when updating.")
(defun mu4e-update-mail-and-index (run-in-background)
"Get a new mail by running `mu4e-get-mail-command'. If
run-in-background is non-nil (or called with prefix-argument), run
@ -804,20 +806,16 @@ in the background; otherwise, pop up a window."
(interactive "P")
(unless mu4e-get-mail-command
(mu4e-error "`mu4e-get-mail-command' is not defined"))
(let* ((buf (unless run-in-background
(get-buffer-create mu4e~update-name)))
(win (and buf (split-window (selected-window)
(- (window-height (selected-window)) 8))))
(process-connection-type t)
(let* ((process-connection-type t)
(proc (start-process-shell-command
mu4e~update-name buf mu4e-get-mail-command)))
"mu4e-update" mu4e~update-name
mu4e-get-mail-command))
(buf (process-buffer proc)))
(setq mu4e~update-buffer-name (buffer-name buf))
(when (not run-in-background)
(pop-to-buffer buf)
(special-mode))
(mu4e-index-message "Retrieving mail...")
(when (window-live-p win)
(with-selected-window win
(switch-to-buffer buf)
(set-window-dedicated-p win t)
(erase-buffer)
(insert "\n"))) ;; FIXME -- needed so output starts
(set-process-sentinel proc
(lambda (proc msg)
(let* ((status (process-status proc))
@ -831,11 +829,19 @@ in the background; otherwise, pop up a window."
;; there may be an error, give the user up to 5 seconds to check
(when maybe-error (sit-for 5))
(mu4e-update-index)
(when (buffer-live-p buf) (kill-buffer buf)))))
(when (buffer-live-p buf)
(with-selected-window (get-buffer-window buf) (quit-window t))))))
;; if we're running in the foreground, handle password requests
(unless run-in-background
(process-put proc 'x-interactive (not run-in-background))
(set-process-filter proc 'mu4e~get-mail-process-filter))))
(defun mu4e~interrupt-update-mail ()
"Stop the update process by sending SIGINT to it."
(interactive)
(interrupt-process (get-buffer-process
(get-buffer mu4e~update-buffer-name)) t))
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