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libgimp: allow NULL title for gimp_procedure_dialog_new()… 

… but only when a menu label was set with
gimp_procedure_set_menu_label(). In such case, this menu label is used
as dialog title (with mnemonic underscore removed).
This commit is contained in:
Jehan 2021-02-02 17:14:43 +01:00
parent 5e9c33b2c9
commit 052fbedc83
1 changed files with 20 additions and 2 deletions
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22
libgimp/gimpproceduredialog.c
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@ -365,10 +365,14 @@ gimp_procedure_dialog_real_fill_list (GimpProcedureDialog *dialog,
* @procedure: the associated #GimpProcedure.
* @config: a #GimpProcedureConfig from which properties will be
* turned into widgets.
* @title: a dialog title.
* @title: (nullable): a dialog title.
*
* Creates a new dialog for @procedure using widgets generated from
* properties of @config.
* A %NULL title will only be accepted if a menu label was set with
* gimp_procedure_set_menu_label() (this menu label will then be used as
* dialog title instead). If neither an explicit label nor a @procedure
* menu label was set, the call will fail.
*
* Returns: (transfer full): the newly created #GimpProcedureDialog.
*/
@ -378,6 +382,7 @@ gimp_procedure_dialog_new (GimpProcedure *procedure,
const gchar *title)
{
GtkWidget *dialog;
GtkWidget *bogus = NULL;
const gchar *help_id;
gboolean use_header_bar;
@ -385,9 +390,20 @@ gimp_procedure_dialog_new (GimpProcedure *procedure,
g_return_val_if_fail (GIMP_IS_PROCEDURE_CONFIG (config), NULL);
g_return_val_if_fail (gimp_procedure_config_get_procedure (config) ==
procedure, NULL);
g_return_val_if_fail (title != NULL, NULL);
g_return_val_if_fail (title != NULL || gimp_procedure_get_menu_label (procedure), NULL);
help_id = gimp_procedure_get_help_id (procedure);
if (title == NULL)
{
/* Remove mnemonic underscore. Ugly but must reliable way as GTK
* does not expose a function to do this from a string (and better
* not to copy-paste the internal function from GTK code).
*/
bogus = gtk_label_new (NULL);
gtk_label_set_markup_with_mnemonic (GTK_LABEL (g_object_ref_sink (bogus)),
gimp_procedure_get_menu_label (procedure));
title = gtk_label_get_text (GTK_LABEL (bogus));
}
g_object_get (gtk_settings_get_default (),
"gtk-dialogs-use-header", &use_header_bar,
@ -402,6 +418,8 @@ gimp_procedure_dialog_new (GimpProcedure *procedure,
"use-header-bar", use_header_bar,
NULL);
g_clear_object (&bogus);
return GTK_WIDGET (dialog);
}