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bugfix: Support yas-use-menu with the value 'full and JIT-loading

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new: introduces `yas--table-mode`
This commit is contained in:
João Távora 2012-07-22 15:40:15 +01:00
parent d4011a57d4
commit e7f22535fb
1 changed files with 29 additions and 13 deletions
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42
yasnippet.el
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@ -1098,7 +1098,10 @@ Also takes care of adding and updating to the associated menu."
(yas--add-template table template)
;; Take care of the menu
;;
(let ((keymap (yas--menu-keymap-get-create table))
(let ((keymap
(yas--menu-keymap-get-create (yas--table-mode table)
(mapcar #'yas--table-mode
(yas--table-parents table))))
(group (yas--template-group template)))
(when (and yas-use-menu
keymap
@ -1247,6 +1250,9 @@ the template of a snippet in the current snippet-table."
(yas--table-hash table))
acc)))
(defun yas--table-mode (table)
(intern (yas--table-name table)))
;;; Internal functions:
@ -1344,15 +1350,13 @@ consider is returned by `yas--modes-to-activate'"
(gethash mode-name yas--tables))
(yas--modes-to-activate))))
(defun yas--menu-keymap-get-create (table)
"Get or create the main menu keymap correspondong to MODE.
(defun yas--menu-keymap-get-create (mode &optional parents)
"Get or create the menu keymap for MODE and its PARENTS.
This may very well create a plethora of menu keymaps and arrange
them in all `yas--menu-table'"
(let* ((mode (intern (yas--table-name table)))
(menu-keymap (or (gethash mode yas--menu-table)
(puthash mode (make-sparse-keymap) yas--menu-table)))
(parents (yas--table-parents table)))
them all in `yas--menu-table'"
(let* ((menu-keymap (or (gethash mode yas--menu-table)
(puthash mode (make-sparse-keymap) yas--menu-table))))
(mapc #'yas--menu-keymap-get-create parents)
(define-key yas--minor-mode-menu (vector mode)
`(menu-item ,(symbol-name mode) ,menu-keymap
@ -1472,7 +1476,7 @@ Here's a list of currently recognized directives:
(directory-files directory t)))
(defun yas--make-menu-binding (template)
(let ((mode (intern (yas--table-name (yas--template-table template)))))
(let ((mode (yas--table-mode (yas--template-table template))))
`(lambda () (interactive) (yas--expand-or-visit-from-menu ',mode ,(yas--template-uuid template)))))
(defun yas--expand-or-visit-from-menu (mode uuid)
@ -1663,7 +1667,19 @@ Optional USE-JIT use jit-loading of snippets."
(concat dir "/dummy")))
(mode-sym (car major-mode-and-parents))
(parents (cdr major-mode-and-parents)))
;; Attention: The parents and the menus are already defined
;; here, even if the snippets are later jit-loaded.
;;
;; * We need to know the parents at this point since entering a
;; given mode should jit load for its parents
;; immediately. This could be reviewed, the parents could be
;; discovered just-in-time-as well
;;
;; * We need to create the menus here to support the `full'
;; option to `yas-use-menu' (all known snippet menus are shown to the user)
;;
(yas--define-parents mode-sym parents)
(yas--menu-keymap-get-create mode-sym)
(let ((form `(yas--load-directory-1 ,dir
',mode-sym
',parents)))
@ -1985,7 +2001,7 @@ static in the menu."
(cond ((eq yas-use-menu 'abbreviate)
(find mode
(mapcar #'(lambda (table)
(intern (yas--table-name table)))
(yas--table-mode table))
(yas--get-snippet-tables))))
((eq yas-use-menu 'full)
t)))
@ -2039,7 +2055,7 @@ This function does nothing if `yas-use-menu' is nil.
(let* ((table (yas--table-get-create mode))
(hash (yas--table-uuidhash table)))
(yas--define-menu-1 table
(yas--menu-keymap-get-create table)
(yas--menu-keymap-get-create mode)
menu
hash)
(dolist (uuid omit-items)
@ -2368,7 +2384,7 @@ where snippets of table might exist."
(error (yas--format "%s is not writable." candidate)))
(if (y-or-n-p (format "Guessed directory (%s) for%s%s table \"%s\" does not exist! Create? "
candidate
(if (gethash (intern (yas--table-name (car table-and-dirs)))
(if (gethash (yas--table-mode (car table-and-dirs))
yas--tables)
""
" brand new")
@ -2394,7 +2410,7 @@ NO-TEMPLATE is non-nil."
(snippet-mode)
(yas-minor-mode 1)
(set (make-local-variable 'yas--guessed-modes) (mapcar #'(lambda (d)
(intern (yas--table-name (car d))))
(yas--table-mode (car d)))
guessed-directories))
(unless no-template (yas-expand-snippet "\
# -*- mode: snippet -*-