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* Working on the issues regarding customization of yas/trigger-key and

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yas/root-directory. Still not quite fixed.
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capitaomorte 2009-09-02 16:50:37 +00:00
parent b1c079f1e4
commit 371f68e860
1 changed files with 64 additions and 35 deletions
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97
yasnippet.el
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@ -5,7 +5,7 @@
;; Authors: pluskid <pluskid@gmail.com>, joaotavora <joaotavora@gmail.com>
;; Version: 0.6.1
;; Package-version: 0.6.1b
;; Package-version: 0.6.1c
;; X-URL: http://code.google.com/p/yasnippet/
;; Keywords: convenience, emulation
;; URL: http://code.google.com/p/yasnippet/
@ -154,18 +154,21 @@
(defcustom yas/root-directory nil
"Root directory that stores the snippets for each major mode.
Can also be a list of strings, for multiple root directories. If
you make this a list, the first element is always the
user-created snippets directory. Other directories are used for
bulk reloading of all snippets using `yas/reload-all'"
If you set this from your .emacs, can also be a list of strings,
for multiple root directories. If you make this a list, the first
element is always the user-created snippets directory. Other
directories are used for bulk reloading of all snippets using
`yas/reload-all'"
:type '(string)
:type 'string
:group 'yasnippet
:require 'yasnippet
:set #'(lambda (symbol roots)
(set-default symbol roots)
(if (fboundp 'yas/reload-all)
(yas/reload-all))))
:set #'(lambda (symbol new)
(let ((old (symbol-value symbol)))
(set-default symbol new)
(unless (or (not (fboundp 'yas/reload-all))
(equal old new))
(yas/reload-all)))))
(defcustom yas/prompt-functions '(yas/x-prompt
yas/dropdown-prompt
@ -233,7 +236,12 @@ Naturally this is only valid when `yas/indent-line' is `auto'"
Value is a string that is converted to the internal Emacs key
representation using `read-kbd-macro'."
:type 'string
:group 'yasnippet)
:group 'yasnippet
:set #'(lambda (symbol key)
(let ((old (symbol-value symbol)))
(set-default symbol key)
(if (fboundp 'yas/trigger-key-reload)
(yas/trigger-key-reload old)))))
(defcustom yas/next-field-key "TAB"
"The key to navigate to next field when a snippet is active.
@ -647,17 +655,26 @@ Here's an example:
:help "Display some information about YASsnippet"]))
;; Now for the stuff that has direct keybindings
;;
(when (and yas/trigger-key
(stringp yas/trigger-key))
(define-key yas/minor-mode-map (read-kbd-macro yas/trigger-key) 'yas/expand))
(yas/trigger-key-reload)
(define-key yas/minor-mode-map "\C-c&\C-s" 'yas/insert-snippet)
(define-key yas/minor-mode-map "\C-c&\C-n" 'yas/new-snippet)
(define-key yas/minor-mode-map "\C-c&\C-v" 'yas/visit-snippet-file)
(define-key yas/minor-mode-map "\C-c&\C-f" 'yas/find-snippets))
;;;### eval this on require!
(progn
(yas/init-minor-keymap))
(defun yas/trigger-key-reload (&optional unbind-key)
"Rebind `yas/expand' to the new value of `yas/trigger-key'.
With optional UNBIND-KEY, try to unbind that key from
`yas/minor-mode-map'."
(when (and unbind-key
(stringp unbind-key)
(not (string= unbind-key "")))
(define-key yas/minor-mode-map (read-kbd-macro unbind-key) nil))
(when (and yas/trigger-key
(stringp yas/trigger-key)
(not (string= yas/trigger-key "")))
(define-key yas/minor-mode-map (read-kbd-macro yas/trigger-key) 'yas/expand)))
(define-minor-mode yas/minor-mode
"Toggle YASnippet mode.
@ -678,14 +695,18 @@ Key bindings:
" yas"
:group 'yasnippet
(when yas/minor-mode
;; when turning on theminor mode, re-read the `yas/trigger-key'
;; if a `yas/minor-mode-map' is already built. Else, call
;; `yas/init-minor-keymap' to build it
(if (and (cdr yas/minor-mode-map)
yas/trigger-key
(stringp yas/trigger-key))
(define-key yas/minor-mode-map (read-kbd-macro yas/trigger-key) 'yas/expand)
(yas/init-minor-keymap))))
;; when turning on the minor mode.
;;
;; re-read the `yas/trigger-key' if a `yas/minor-mode-map' is
;; already built. Else, call `yas/init-minor-keymap' to build it
(unless (and (cdr yas/minor-mode-map)
(yas/trigger-key-reload))
(yas/init-minor-keymap))
;; load all snippets definitions unless we still don't have a
;; root-directory or some snippets have already been loaded.
(unless (or (null yas/root-directory)
(> (hash-table-count yas/snippet-tables) 0))
(yas/reload-all))))
(defvar yas/dont-activate nil
"If non-nil don't let `yas/minor-mode-on' active yas for this buffer.
@ -749,10 +770,6 @@ behaviour.")
(list "Load this snippet" 'yas/load-snippet-buffer "\C-c\C-c")
(list "Try out this snippet" 'yas/tryout-snippet "\C-c\C-t"))))))
;;;### eval this on require!
(progn
(yas/init-major-keymap))
(define-derived-mode snippet-mode text-mode "Snippet"
"A mode for editing yasnippets"
(set-syntax-table (standard-syntax-table))
@ -1407,11 +1424,6 @@ content of the file is the template."
(message "done.")))
;;;### eval this on require!
(progn
(when yas/root-directory
(yas/reload-all)))
(defun yas/quote-string (string)
"Escape and quote STRING.
foo\"bar\\! -> \"foo\\\"bar\\\\!\""
@ -3408,6 +3420,23 @@ When multiple expressions are found, only the last one counts."
;; When not in an undo, check if we must commit the snippet (use exited it).
(yas/check-commit-snippet))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Evaluated on load or require
;;
;; ;;;### eval this on require!
;; (progn
;; (yas/init-minor-keymap))
;; ;;;### eval this on require!
;; (progn
;; (yas/init-major-keymap))
;; ;;;### eval this on require!
;; (progn
;; (when yas/root-directory
;; (yas/reload-all)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Debug functions. Use (or change) at will whenever needed.
;;