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[gnome-utils] add gnc:gui-warn/error/msg global functions

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gnc:gui-[warn|error|msg] are new global functions.

By default they mirror gnc:warn/error/msg. However then gnome is
available, they will display appropriate warn/error/info dialog in
addition to outputting to console.
This commit is contained in:
Christopher Lam 2019-02-14 15:21:29 +08:00
parent 65bfeaf5de
commit a731c9ed9a
3 changed files with 35 additions and 0 deletions
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4
gnucash/gnome-utils/gnc-gnome-utils.c
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@ -647,11 +647,15 @@ gnc_ui_start_event_loop (void)
id = g_timeout_add_full (G_PRIORITY_DEFAULT_IDLE, 10000, /* 10 secs */
gnc_ui_check_events, NULL, NULL);
scm_call_1(scm_c_eval_string("gnc:set-ui-status"), SCM_BOOL_T);
/* Enter gnome event loop */
gtk_main ();
g_source_remove (id);
scm_call_1(scm_c_eval_string("gnc:set-ui-status"), SCM_BOOL_F);
gnome_is_running = FALSE;
gnome_is_terminating = FALSE;

24
gnucash/gnome-utils/gnome-utils.scm
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@ -41,3 +41,27 @@
(load-from-path "gnc-menu-extensions")
;; this function will receive 1 boolean argument, and can be used for
;; any UI init/shutdown routines. For now it will set the
;; gnc:ui-warn/error/msg tracefile routines to display dialog messages
;; in addition to tracefile logging.
(define-public gnc:set-ui-status
(let ((save-warn gnc:gui-warn)
(save-error gnc:gui-error)
(save-msg gnc:gui-msg))
(lambda (status)
(cond
(status
(set! gnc:gui-warn (lambda (constr guistr)
(save-warn constr guistr)
(gnc-warning-dialog '() guistr)))
(set! gnc:gui-error (lambda (constr guistr)
(save-error constr guistr)
(gnc-error-dialog '() guistr)))
(set! gnc:gui-msg (lambda (constr guistr)
(save-msg constr guistr)
(gnc-info-dialog '() guistr))))
(else
(set! gnc:gui-warn save-warn)
(set! gnc:gui-error save-error)
(set! gnc:gui-msg save-msg))))))

7
libgnucash/scm/utilities.scm
View File

@ -72,6 +72,13 @@
(define (gnc:debug . items)
(gnc-scm-log-debug (strify items)))
;; the following functions are initialized to log message to tracefile
;; and will be redefined in UI initialization to display dialog
;; messages
(define-public (gnc:gui-warn str1 str2) (gnc:warn str1))
(define-public (gnc:gui-error str1 str2) (gnc:error str1))
(define-public (gnc:gui-msg str1 str2) (gnc:msg str1))
(define-syntax addto!
(syntax-rules ()
((addto! alist element)