(when buffer
(with-current-buffer buffer
(vc-resynch-window file keep noquery)))))
- ;; FIME: Call into vc.el
(vc-directory-resynch-file file)
(when (memq 'vc-dir-mark-buffer-changed after-save-hook)
(let ((buffer (get-file-buffer file)))
- ;; FIME: Call into vc.el
(vc-dir-mark-buffer-changed file))))
;; Command closures
;; To distinguish files and directories.
directory)
+;; Used to describe a dispatcher client mode.
+(defstruct (vc-client-object
+ (:copier nil)
+ (:constructor
+ vc-create-client-object (name
+ headers
+ file-to-info
+ file-to-state
+ file-to-extra
+ updater))
+ (:conc-name vc-client-object->))
+ name
+ headers
+ file-to-info
+ file-to-state
+ file-to-extra
+ updater)
+
(defvar vc-ewoc nil)
(defvar vc-dir-process-buffer nil
"The buffer used for the asynchronous call that computes the VC status.")
(define-key map "\t" 'vc-dir-next-line)
(define-key map "p" 'vc-dir-previous-line)
(define-key map [backtab] 'vc-dir-previous-line)
- ;; VC commands.
- ;; FIXME: These need to be in a client-local keymap
- (define-key map "=" 'vc-diff) ;; C-x v =
- (define-key map "a" 'vc-dir-register)
- (define-key map "+" 'vc-update) ;; C-x v +
- (define-key map "R" 'vc-revert) ;; u is taken by unmark.
- (define-key map "A" 'vc-annotate);; Can't be "g" (as in vc map)
- (define-key map "l" 'vc-print-log) ;; C-x v l
;; The remainder.
(define-key map "f" 'vc-dir-find-file)
(define-key map "\C-m" 'vc-dir-find-file)
(define-key map "o" 'vc-dir-find-file-other-window)
- (define-key map "x" 'vc-dir-hide-up-to-date)
(define-key map "q" 'quit-window)
(define-key map "g" 'vc-dir-refresh)
(define-key map "\C-c\C-c" 'vc-dir-kill-dir-status-process)
(define-key map [(down-mouse-3)] 'vc-dir-menu)
(define-key map [(mouse-2)] 'vc-dir-toggle-mark)
+ ;; FIXME: Calls back into vc.el
;; Hook up the menu.
(define-key map [menu-bar vc-dir-mode]
'(menu-item
(ewoc-collect vc-ewoc 'vc-dir-fileinfo->marked)))
(defun vc-dir-marked-only-files ()
- "Return the list of marked files, for marked directories, return child files."
-
+ "Return the list of marked files, For marked directories return child files."
(let ((crt (ewoc-nth vc-ewoc 0))
result)
(while crt
(setq crt (ewoc-next vc-ewoc crt)))))
result))
+(defun vc-dir-mark-buffer-changed (&optional fname)
+ (let* ((file (or fname (expand-file-name buffer-file-name)))
+ (found-vc-dir-buf nil))
+ (save-excursion
+ (dolist (status-buf (buffer-list))
+ (set-buffer status-buf)
+ ;; look for a vc-dir buffer that might show this file.
+ (when (eq major-mode 'vc-dir-mode)
+ (setq found-vc-dir-buf t)
+ (let ((ddir (expand-file-name default-directory)))
+ ;; This test is cvs-string-prefix-p
+ (when (eq t (compare-strings file nil (length ddir) ddir nil nil))
+ (let*
+ ((file-short (substring file (length ddir)))
+ (state
+ (apply (client-mode->file-to-state client-mode) fname))
+ (extra
+ (apply (client-mode->file-to-extra client-mode) fname))
+ (entry
+ (list file-short state extra)))
+ (vc-dir-update (list entry) status-buf))))))
+ ;; We didn't find any vc-dir buffers, remove the hook, it is
+ ;; not needed.
+ (unless found-vc-dir-buf (remove-hook 'after-save-hook 'vc-dir-mark-buffer-changed)))))
+
+(defun vc-dir-mode (client-object)
+ "Major mode for showing the VC status for a directory.
+Marking/Unmarking key bindings and actions:
+m - marks a file/directory or if the region is active, mark all the files
+ in region.
+ Restrictions: - a file cannot be marked if any parent directory is marked
+ - a directory cannot be marked if any child file or
+ directory is marked
+u - marks a file/directory or if the region is active, unmark all the files
+ in region.
+M - if the cursor is on a file: mark all the files with the same VC state as
+ the current file
+ - if the cursor is on a directory: mark all child files
+ - with a prefix argument: mark all files
+U - if the cursor is on a file: unmark all the files with the same VC state
+ as the current file
+ - if the cursor is on a directory: unmark all child files
+ - with a prefix argument: unmark all files
+
+
+\\{vc-dir-mode-map}"
+ (setq mode-name (vc-client-object->name client-object))
+ (setq major-mode 'vc-dir-mode)
+ (setq buffer-read-only t)
+ (use-local-map vc-dir-mode-map)
+ (set (make-local-variable 'tool-bar-map) vc-dir-tool-bar-map)
+ (set (make-local-variable 'client-mode) client-object)
+ (let ((buffer-read-only nil))
+ (erase-buffer)
+ (set (make-local-variable 'vc-dir-process-buffer) nil)
+ (set (make-local-variable 'vc-ewoc)
+ (ewoc-create (vc-client-object->file-to-info client-object)
+ (vc-client-object->headers client-object)))
+ (add-hook 'after-save-hook 'vc-dir-mark-buffer-changed)
+ ;; Make sure that if the VC status buffer is killed, the update
+ ;; process running in the background is also killed.
+ (add-hook 'kill-buffer-query-functions 'vc-dir-kill-query nil t)
+ (funcall (vc-client-object->updater client-object)))
+ (run-hooks 'vc-dir-mode-hook))
+
+(put 'vc-dir-mode 'mode-class 'special)
+
;;; vc-dispatcher.el ends here
(defun vc-default-extra-status-menu (backend)
nil)
-(defun vc-dir-mode (entry-printer header-printer updater marker)
- "Major mode for showing the VC status for a directory.
-Marking/Unmarking key bindings and actions:
-m - marks a file/directory or ff the region is active, mark all the files
- in region.
- Restrictions: - a file cannot be marked if any parent directory is marked
- - a directory cannot be marked if any child file or
- directory is marked
-u - marks a file/directory or if the region is active, unmark all the files
- in region.
-M - if the cursor is on a file: mark all the files with the same VC state as
- the current file
- - if the cursor is on a directory: mark all child files
- - with a prefix argument: mark all files
-U - if the cursor is on a file: unmark all the files with the same VC state
- as the current file
- - if the cursor is on a directory: unmark all child files
- - with a prefix argument: unmark all files
-
-
-\\{vc-dir-mode-map}"
- (setq mode-name "VC Status")
- (setq major-mode 'vc-dir-mode)
- (setq buffer-read-only t)
- (use-local-map vc-dir-mode-map)
- (set (make-local-variable 'tool-bar-map) vc-dir-tool-bar-map)
- (let ((buffer-read-only nil)
- entries)
- (erase-buffer)
- (set (make-local-variable 'vc-dir-process-buffer) nil)
- (set (make-local-variable 'vc-ewoc)
- (ewoc-create entry-printer
- header-printer))
- (add-hook 'after-save-hook marker)
- ;; Make sure that if the VC status buffer is killed, the update
- ;; process running in the background is also killed.
- (add-hook 'kill-buffer-query-functions 'vc-dir-kill-query nil t)
- (eval updater))
- (run-hooks 'vc-dir-mode-hook))
-
-(put 'vc-dir-mode 'mode-class 'special)
-
-;;;###autoload
-(defun vc-dir (dir)
- "Show the VC status for DIR."
- (interactive "DVC status for directory: ")
- (pop-to-buffer (vc-dir-prepare-status-buffer dir))
- (if (eq major-mode 'vc-dir-mode)
- (vc-dir-refresh)
- (let ((backend (vc-responsible-backend default-directory)))
- (vc-dir-mode (lambda (fileentry)
- (vc-call-backend backend 'status-printer fileentry))
- (lambda (dir)
- (vc-dir-headers backend default-directory))
- #'vc-dir-mark-buffer-changed
- #'vc-dir-refresh))))
-
;; This is used to that VC backends could add backend specific menu
;; items to vc-dir-menu-map.
(defun vc-dir-menu-map-filter (orig-binding)
(or (vc-dir-marked-files) (list (vc-dir-current-file)))))
(defun vc-default-status-fileinfo-extra (backend file)
+ "Default absence of extra information returned for a file."
nil)
-(defun vc-dir-mark-buffer-changed (&optional fname)
- (let* ((file (or fname (expand-file-name buffer-file-name)))
- (found-vc-dir-buf nil))
- (save-excursion
- (dolist (status-buf (buffer-list))
- (set-buffer status-buf)
- ;; look for a vc-dir buffer that might show this file.
- (when (eq major-mode 'vc-dir-mode)
- (setq found-vc-dir-buf t)
- (let ((ddir (expand-file-name default-directory)))
- ;; This test is cvs-string-prefix-p
- (when (eq t (compare-strings file nil (length ddir) ddir nil nil))
- (let*
- ((file-short (substring file (length ddir)))
- (backend (vc-backend file))
- (state (and backend (vc-state file)))
- (extra
- (and backend
- (vc-call-backend backend 'status-fileinfo-extra file)))
- (entry
- (list file-short (if state state 'unregistered) extra)))
- (vc-dir-update (list entry) status-buf))))))
- ;; We didn't find any vc-dir buffers, remove the hook, it is
- ;; not needed.
- (unless found-vc-dir-buf (remove-hook 'after-save-hook 'vc-dir-mark-buffer-changed)))))
+;; FIXME: Replace these with a more efficient dispatch
+
+(defun vc-generic-status-printer (fileentry)
+ (let ((backend (vc-responsible-backend (vc-dir-fileinfo->name fileentry))))
+ (vc-call-backend backend 'status-printer fileentry)))
+
+(defun vc-generic-state (file)
+ (let ((backend (vc-responsible-backend file)))
+ (vc-call-backend backend 'state)))
+
+(defun vc-generic-status-fileinfo-extra (file)
+ (let ((backend (vc-responsible-backend file)))
+ (vc-call-backend backend 'status-fileinfo-extra)))
+
+(defun vc-generic-dir-headers (dir)
+ (let ((backend (vc-responsible-backend dir)))
+ (vc-dir-headers backend dir)))
+
+(defun vc-make-backend-object (file-or-dir)
+ (vc-create-client-object
+ "VC status"
+ (let ((backend (vc-responsible-backend file-or-dir)))
+ (vc-dir-headers backend file-or-dir))
+ #'vc-generic-status-printer
+ #'vc-generic-state
+ #'vc-generic-status-fileinfo-extra
+ #'vc-dir-refresh))
+
+;;;###autoload
+(defun vc-dir (dir)
+ "Show the VC status for DIR."
+ (interactive "DVC status for directory: ")
+ (pop-to-buffer (vc-dir-prepare-status-buffer dir))
+ (if (eq major-mode 'vc-dir-mode)
+ (vc-dir-refresh)
+ ;; Otherwise, initialize a new view using the dispatcher layer
+ (progn
+ ;; Build a capability object and hand it to the dispatcher initializer
+ (vc-dir-mode (vc-make-backend-object backend))
+ ;; Add VC-specific keybindings
+ (let ((map (current-local-map)))
+ (define-key map "=" 'vc-diff) ;; C-x v =
+ (define-key map "a" 'vc-dir-register)
+ (define-key map "+" 'vc-update) ;; C-x v +
+ (define-key map "R" 'vc-revert) ;; u is taken by dispatcher unmark.
+ (define-key map "A" 'vc-annotate) ;; g is taken by dispatcher referesh
+ (define-key map "l" 'vc-print-log) ;; C-x v l
+ (define-key map "x" 'vc-dir-hide-up-to-date)
+ ))))
;; Named-configuration entry points