If a regex option is selected, change the FilterElement data to TRUE else

2000-10-30  Jeffrey Stedfast  <fejj@helixcode.com>

	* filter-option.c (option_activate): If a regex option is
	selected, change the FilterElement data to TRUE else set to FALSE.

	* filter-rule.c (more_parts): Validate the previously entered
	FilterPart before allowing the user to add a new FilterPart.

	* filter-part.c (filter_part_validate): New convenience function
	to validate an entire FilterPart expression.

	* filter-input.c (validate): Validate the entry text if it
	contains a regular expression.

	* filter-element.[c,h]: New virtual function to validate the
	contents of the FilterElement (useful for regex and sexp).
	(filter_element_validate): You get the idea...

svn path=/trunk/; revision=6285

1 files changed, 19 insertions, 0 deletions

diff --git a/filter/filter-part.c b/filter/filter-part.c
index a467a0c3c0..f32ed517c7 100644
--- a/filter/filter-part.c
+++ b/filter/filter-part.c
@@ -113,6 +113,25 @@ filter_part_new (void)
 	return o;
 }
 
+gboolean
+filter_part_validate (FilterPart *fp)
+{
+	gboolean correct = TRUE;
+	FilterElement *last = NULL;
+	GList *l;
+	
+	l = fp->elements;
+	while (l && correct) {
+		FilterElement *fe = l->data;
+		
+	        correct = filter_element_validate (fe, last ? last->data : NULL);
+		
+		last = fe;
+		l = l->next;
+	}
+	
+	return correct;
+}
 
 int
 filter_part_xml_create (FilterPart *ff, xmlNodePtr node)