Revert "ox: Use tabulated list mode for asynchronous stack"

This reverts commit a965c06213.
This commit is contained in:
Nicolas Goaziou 2013-02-26 09:46:02 +01:00
parent a8f0c39e66
commit b0fd7a51ee
1 changed files with 69 additions and 73 deletions

View File

@ -77,7 +77,6 @@
;;; Code:
(eval-when-compile (require 'cl))
(require 'tabulated-list)
(require 'org-element)
(require 'org-macro)
(require 'ob-exp)
@ -5143,27 +5142,74 @@ removed beforehand. Return the new stack."
"Menu for asynchronous export results and running processes."
(interactive)
(let ((buffer (get-buffer-create "*Org Export Stack*")))
(with-current-buffer buffer
(org-export-stack-mode)
(tabulated-list-print t))
(set-buffer buffer)
(when (zerop (buffer-size)) (org-export-stack-mode))
(org-export-stack-refresh)
(pop-to-buffer buffer))
(message "Type \"q\" to quit, \"?\" for help"))
(defun org-export--stack-source-at-point ()
"Return source from export results at point in stack."
(let ((source (car (nth (1- (org-current-line)) org-export-stack-contents))))
(if (not source) (error "Source unavailable, please refresh buffer")
(let ((source-name (if (stringp source) source (buffer-name source))))
(if (save-excursion
(beginning-of-line)
(looking-at (concat ".* +" (regexp-quote source-name) "$")))
source
;; SOURCE is not consistent with current line. The stack
;; view is outdated.
(error "Source unavailable; type `g' to update buffer"))))))
(defun org-export-stack-clear ()
"Remove all entries from export stack."
(interactive)
(setq org-export-stack-contents nil))
(defun org-export-stack-refresh ()
"Refresh the asynchronous export stack."
(interactive)
(tabulated-list-print t))
(defun org-export-stack-refresh (&rest dummy)
"Refresh the asynchronous export stack.
DUMMY is ignored. Unavailable sources are removed from the list.
Return the new stack."
(let ((inhibit-read-only t))
(org-preserve-lc
(erase-buffer)
(insert (concat
(let ((counter 0))
(mapconcat
(lambda (entry)
(let ((proc-p (processp (nth 2 entry))))
(concat
;; Back-end.
(format " %-12s " (or (nth 1 entry) ""))
;; Age.
(let ((data (nth 2 entry)))
(if proc-p (format " %6s " (process-status data))
;; Compute age of the results.
(org-format-seconds
"%4h:%.2m "
(float-time (time-since data)))))
;; Source.
(format " %s"
(let ((source (car entry)))
(if (stringp source) source
(buffer-name source)))))))
;; Clear stack from exited processes, dead buffers or
;; non-existent files.
(setq org-export-stack-contents
(org-remove-if-not
(lambda (el)
(if (processp (nth 2 el))
(buffer-live-p (process-buffer (nth 2 el)))
(let ((source (car el)))
(if (bufferp source) (buffer-live-p source)
(file-exists-p source)))))
org-export-stack-contents)) "\n")))))))
(defun org-export-stack-remove (&optional source)
"Remove export results at point from stack.
If optional argument SOURCE is non-nil, remove it instead."
(interactive)
(let ((source (or source (org-export-stack--source-at-point))))
(let ((source (or source (org-export--stack-source-at-point))))
(setq org-export-stack-contents
(org-remove-if (lambda (el) (equal (car el) source))
org-export-stack-contents))))
@ -5173,7 +5219,7 @@ If optional argument SOURCE is non-nil, remove it instead."
With an optional prefix argument IN-EMACS, force viewing files
within Emacs."
(interactive "P")
(let ((source (org-export-stack--source-at-point)))
(let ((source (org-export--stack-source-at-point)))
(cond ((processp source)
(org-switch-to-buffer-other-window (process-buffer source)))
((bufferp source) (org-switch-to-buffer-other-window source))
@ -5181,10 +5227,11 @@ within Emacs."
(defconst org-export-stack-mode-map
(let ((km (make-sparse-keymap)))
(set-keymap-parent km tabulated-list-mode-map)
(define-key km " " 'next-line)
(define-key km "n" 'next-line)
(define-key km "\C-n" 'next-line)
(define-key km [down] 'next-line)
(define-key km "p" 'previous-line)
(define-key km "\C-p" 'previous-line)
(define-key km "\C-?" 'previous-line)
(define-key km [up] 'previous-line)
@ -5192,11 +5239,10 @@ within Emacs."
(define-key km "v" 'org-export-stack-view)
(define-key km (kbd "RET") 'org-export-stack-view)
(define-key km "d" 'org-export-stack-remove)
(define-key km "r" 'org-export-stack-refresh)
km)
"Keymap for Org Export Stack.")
(define-derived-mode org-export-stack-mode tabulated-list-mode "Org-Stack"
(define-derived-mode org-export-stack-mode special-mode "Org-Stack"
"Mode for displaying asynchronous export stack.
Type \\[org-export-stack] to visualize the asynchronous export
@ -5210,67 +5256,17 @@ Removing entries in an Org Export Stack buffer doesn't affect
files or buffers, only the display.
\\{org-export-stack-mode-map}"
(setq tabulated-list-format
(vector (list "#" 4 'org-export-stack--num-predicate)
(list "Back-End" 12 t)
(list "Age" 6 nil)
(list "Source" 0 nil)))
(setq tabulated-list-sort-key (cons "#" nil))
(setq tabulated-list-entries 'org-export-stack--generate)
(add-hook 'tabulated-list-revert-hook 'org-export-stack--generate nil t)
(abbrev-mode 0)
(auto-fill-mode 0)
(setq buffer-read-only t
buffer-undo-list t
truncate-lines t
header-line-format
'(:eval
(format " %-12s | %6s | %s" "Back-End" "Age" "Source")))
(add-hook 'post-command-hook 'org-export-stack-refresh nil t)
(tabulated-list-init-header))
(defun org-export-stack--generate ()
"Generate the asynchronous export stack for display.
Unavailable sources are removed from the list. Return a list
appropriate for `tabulated-list-print'."
;; Clear stack from exited processes, dead buffers or non-existent
;; files.
(setq org-export-stack-contents
(org-remove-if-not
(lambda (el)
(if (processp (nth 2 el))
(buffer-live-p (process-buffer (nth 2 el)))
(let ((source (car el)))
(if (bufferp source) (buffer-live-p source)
(file-exists-p source)))))
org-export-stack-contents))
;; Update `tabulated-list-entries'.
(let ((counter 0))
(mapcar (lambda (entry)
(let ((source (car entry)))
(list source
(vector
;; Counter.
(number-to-string (incf counter))
;; Back-End.
(if (nth 1 entry) (symbol-name (nth 1 entry)) "")
;; Age.
(let ((info (nth 2 entry)))
(if (processp info) (symbol-name (process-status info))
(org-format-seconds "%h:%.2m"
(float-time (time-since info)))))
;; Source.
(if (stringp source) source (buffer-name source))))))
org-export-stack-contents)))
(defun org-export-stack--num-predicate (A B)
(< (string-to-number (aref (nth 1 A) 0))
(string-to-number (aref (nth 1 B) 0))))
(defun org-export-stack--source-at-point ()
"Return source from export results at point in stack."
(let ((source (car (nth (1- (org-current-line)) org-export-stack-contents))))
(if (not source) (error "Source unavailable, please refresh buffer")
(let ((source-name (if (stringp source) source (buffer-name source))))
(if (save-excursion
(beginning-of-line)
(looking-at (concat ".* +" (regexp-quote source-name) "$")))
source
;; SOURCE is not consistent with current line. The stack
;; view is outdated.
(error "Source unavailable; type `r' to refresh buffer"))))))
(set (make-local-variable 'revert-buffer-function)
'org-export-stack-refresh))