1 files changed, 33 insertions, 33 deletions

diff --git a/filter/filter-file.c b/filter/filter-file.c
index 3fc797dff5..0418a36a2d 100644
--- a/filter/filter-file.c
+++ b/filter/filter-file.c
@@ -62,7 +62,7 @@ GType
 filter_file_get_type (void)
 {
 	static GType type = 0;
-	
+
 	if (!type) {
 		static const GTypeInfo info = {
 			sizeof (FilterFileClass),
@@ -75,10 +75,10 @@ filter_file_get_type (void)
 			0,    /* n_preallocs */
 			(GInstanceInitFunc) filter_file_init,
 		};
-		
+
 		type = g_type_register_static (FILTER_TYPE_ELEMENT, "FilterFile", &info, 0);
 	}
-	
+
 	return type;
 }
 
@@ -87,11 +87,11 @@ filter_file_class_init (FilterFileClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS (klass);
 	FilterElementClass *fe_class = FILTER_ELEMENT_CLASS (klass);
-	
+
 	parent_class = g_type_class_ref (FILTER_TYPE_ELEMENT);
-	
+
 	object_class->finalize = filter_file_finalise;
-	
+
 	/* override methods */
 	fe_class->validate = validate;
 	fe_class->eq = file_eq;
@@ -113,10 +113,10 @@ static void
 filter_file_finalise (GObject *obj)
 {
 	FilterFile *ff = (FilterFile *) obj;
-	
+
 	xmlFree (ff->type);
 	g_free (ff->path);
-	
+
         G_OBJECT_CLASS (parent_class)->finalize (obj);
 }
 
@@ -124,7 +124,7 @@ filter_file_finalise (GObject *obj)
  * filter_file_new:
  *
  * Create a new FilterFile object.
- * 
+ *
  * Return value: A new #FilterFile object.
  **/
 FilterFile *
@@ -138,10 +138,10 @@ FilterFile *
 filter_file_new_type_name (const char *type)
 {
 	FilterFile *file;
-	
+
 	file = filter_file_new ();
 	file->type = (char *)xmlStrdup ((xmlChar *)type);
-	
+
 	return file;
 }
 
@@ -156,7 +156,7 @@ static gboolean
 validate (FilterElement *fe)
 {
 	FilterFile *file = (FilterFile *) fe;
-	
+
 	if (!file->path) {
 		/* FIXME: FilterElement should probably have a
                    GtkWidget member pointing to the value gotten with
@@ -166,9 +166,9 @@ validate (FilterElement *fe)
 
 		return FALSE;
 	}
-	
+
 	/* FIXME: do more to validate command-lines? */
-	
+
 	if (strcmp (file->type, "file") == 0) {
 		if (!g_file_test (file->path, G_FILE_TEST_IS_REGULAR)) {
 			/* FIXME: FilterElement should probably have a
@@ -176,7 +176,7 @@ validate (FilterElement *fe)
 			   ::get_widget() so that we can get the parent window
 			   here. */
 			e_error_run(NULL, "filter:bad-file", file->path, NULL);
-			
+
 			return FALSE;
 		}
 	} else if (strcmp (file->type, "command") == 0) {
@@ -184,7 +184,7 @@ validate (FilterElement *fe)
 		   be an empty string */
 		return file->path[0] != '\0';
 	}
-	
+
 	return TRUE;
 }
 
@@ -192,7 +192,7 @@ static int
 file_eq (FilterElement *fe, FilterElement *cm)
 {
 	FilterFile *ff = (FilterFile *)fe, *cf = (FilterFile *)cm;
-	
+
         return FILTER_ELEMENT_CLASS (parent_class)->eq (fe, cm)
 		&& ((ff->path && cf->path && strcmp (ff->path, cf->path) == 0)
 		    || (ff->path == NULL && cf->path == NULL))
@@ -213,18 +213,18 @@ xml_encode (FilterElement *fe)
 	FilterFile *file = (FilterFile *) fe;
 	xmlNodePtr cur, value;
 	char *type;
-	
+
 	type = file->type ? file->type : "file";
-	
+
 	d(printf ("Encoding %s as xml\n", type));
-	
+
 	value = xmlNewNode (NULL, (const unsigned char *)"value");
 	xmlSetProp (value, (const unsigned char *)"name", (unsigned char *)fe->name);
 	xmlSetProp (value, (const unsigned char *)"type", (unsigned char *)type);
-	
+
 	cur = xmlNewChild (value, NULL, (unsigned char *)type, NULL);
 	xmlNodeSetContent (cur, (unsigned char *)file->path);
-	
+
 	return value;
 }
 
@@ -234,37 +234,37 @@ xml_decode (FilterElement *fe, xmlNodePtr node)
 	FilterFile *file = (FilterFile *)fe;
 	char *name, *str, *type;
 	xmlNodePtr n;
-	
+
 	name = (char *)xmlGetProp (node, (const unsigned char *)"name");
 	type = (char *)xmlGetProp (node, (const unsigned char *)"type");
-	
+
 	d(printf("Decoding %s from xml %p\n", type, fe));
 	d(printf ("Name = %s\n", name));
-	
+
 	xmlFree (fe->name);
 	fe->name = name;
 	xmlFree (file->type);
 	file->type = type;
-	
+
 	g_free (file->path);
 	file->path = NULL;
-	
+
 	n = node->children;
 	while (n != NULL) {
 		if (!strcmp ((char *)n->name, type)) {
 			str = (char *)xmlNodeGetContent (n);
 			file->path = g_strdup (str ? str : "");
 			xmlFree (str);
-			
+
 			d(printf ("  '%s'\n", file->path));
 			break;
 		} else if (n->type == XML_ELEMENT_NODE) {
 			g_warning ("Unknown node type '%s' encountered decoding a %s\n", n->name, type);
 		}
-		
+
 		n = n->next;
 	}
-	
+
 	return 0;
 }
 
@@ -273,7 +273,7 @@ filename_changed (GtkWidget *widget, FilterElement *fe)
 {
 	FilterFile *file = (FilterFile *) fe;
 	const char *new;
-	
+
 	new = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
 	g_free (file->path);
 	file->path = g_strdup (new);
@@ -287,7 +287,7 @@ get_widget (FilterElement *fe)
 
 	filewidget = (GtkWidget *) gtk_file_chooser_button_new (_("Choose a file"), GTK_FILE_CHOOSER_ACTION_OPEN);
 	gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (filewidget), file->path);
-	g_signal_connect (GTK_FILE_CHOOSER_BUTTON (filewidget), "selection-changed", 
+	g_signal_connect (GTK_FILE_CHOOSER_BUTTON (filewidget), "selection-changed",
 			G_CALLBACK (filename_changed), fe);
 	return filewidget;
 }
@@ -302,6 +302,6 @@ static void
 format_sexp (FilterElement *fe, GString *out)
 {
 	FilterFile *file = (FilterFile *) fe;
-	
+
 	e_sexp_encode_string (out, file->path);
 }