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[app-utils] remove config-var.scm

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unused since 1999?
This commit is contained in:
Christopher Lam 2019-02-14 20:55:06 +08:00
parent 6945e1c7d7
commit f64586b873
3 changed files with 0 additions and 88 deletions
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1
libgnucash/app-utils/CMakeLists.txt
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@ -175,7 +175,6 @@ set (app_utils_SCHEME_1
hooks.scm
business-options.scm
c-interface.scm
config-var.scm
date-utilities.scm
migrate-prefs.scm
options.scm

13
libgnucash/app-utils/app-utils.scm
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@ -157,18 +157,6 @@
(append (list category) key)
(list category key))))
(export gnc:option-get-value)
;; config-var.scm
(export gnc:make-config-var)
(export gnc:config-var-description-get)
(export gnc:config-var-action-func-get)
(export gnc:config-var-equality-func-get)
(export gnc:config-var-modified?)
(export gnc:config-var-modified?-set!)
(export gnc:config-var-default-value-get)
(export gnc:config-var-default-value-set!)
(export gnc:config-var-value-get)
(export gnc:config-var-value-set!)
(export gnc:config-var-value-is-default?)
;; prefs.scm
(export gnc:get-debit-string)
@ -294,7 +282,6 @@
(export gnc:*kvp-option-path*)
(load-from-path "c-interface")
(load-from-path "config-var")
(load-from-path "options")
(load-from-path "hooks")
(load-from-path "prefs")

74
libgnucash/app-utils/config-var.scm
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@ -1,74 +0,0 @@
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, contact:
;;
;; Free Software Foundation Voice: +1-617-542-5942
;; 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652
;; Boston, MA 02110-1301, USA gnu@gnu.org
;;; config-var: You can create them, set values, find out if the value
;;; is different from the default, and you can get a description. You
;;; can also specify an action function which will be called whenever
;;; the value is changed. The action function receives the special
;;; var and the new value as arguments and should return either #f if
;;; the modification should be rejected, or a list containing the
;;; result otherwise.
;;; Finally, a config var has two states, "officially" modified, and
;;; unofficially modified. You control what kind of modification
;;; you're making with the second argument to
;;; gnc:config-var-value-set! The idea is that options specified on
;;; the command line will set the value of these config vars, but that
;;; setting is considered transient. Other settings (like from the UI
;;; preferences panel, or normal user code) should be considered
;;; permanent, and if they leave the variable value different from the
;;; default, should be saved to the auto configuration file.
(define (gnc:make-config-var description
set-action-func
equality-func
default)
(let ((var (vector description set-action-func
equality-func #f default default)))
(gnc:config-var-value-set! var #f default)
var))
(define (gnc:config-var-description-get var) (vector-ref var 0))
(define (gnc:config-var-action-func-get var) (vector-ref var 1))
(define (gnc:config-var-equality-func-get var) (vector-ref var 2))
(define (gnc:config-var-modified? var) (vector-ref var 3))
(define (gnc:config-var-modified?-set! var value) (vector-set! var 3 value))
(define (gnc:config-var-default-value-get var) (vector-ref var 4))
(define (gnc:config-var-default-value-set! var value)
(vector-set! var 4 value))
(define (gnc:config-var-value-get var) (vector-ref var 5))
(define (gnc:config-var-value-set! var is-config-mod? value)
(let ((set-action (gnc:config-var-action-func-get var))
(result (list value)))
(if set-action (set! result (set-action var value)))
(if result
(begin
(if is-config-mod? (gnc:config-var-modified?-set! var #t))
(vector-set! var 5 (car result))))))
(define (gnc:config-var-value-is-default? var)
(if (not (gnc:config-var-modified? var))
#t
(let ((equal-values? (gnc:config-var-equality-func-get var)))
(equal-values?
(gnc:config-var-default-value-get var)
(gnc:config-var-value-get var)))))