filechoosernative: Make get_filter work for (non-portal) native chooser

'gtk_file_chooser_get_filter' did not work for GtkFileChooserNative,
since the previous way did not properly handle the delegate dialog,
s.a. commit a136cbae8f8848d49976512f7f0ec73137428ea0
("filechoosernative: forward current_filter to delegate dialog",
2018-11-29) for details, wich basiscally fixed the same thing for
the 'gtk_file_chooser_set_filter' case.

This fixes #1820 for the fallback dialog. A solution for the portal
one (which also requires changes to xdg-desktop-portal and
xdg-desktop-portal-gtk as well) will be suggested in a subsequent step.

Bug: #1820

diff --git a/gtk/gtkfilechoosernative.c b/gtk/gtkfilechoosernative.c
index 4b1c346abd03124b2685d97c419d82e0ed4de3f6..d8cb2730657e57c047b0db8c98c061eed5dfe4c8 100644 (file)
--- a/gtk/gtkfilechoosernative.c
+++ b/gtk/gtkfilechoosernative.c
@@ -489,6 +489,7 @@ gtk_file_chooser_native_get_property (GObject    *object,
       break;
 
     case GTK_FILE_CHOOSER_PROP_FILTER:
+      self->current_filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (self->dialog));
       g_value_set_object (value, self->current_filter);
       break;