From b95e70a8c4074b6b68a95e6394904fa93553ec60 Mon Sep 17 00:00:00 2001
From: Jordan Petridis <jordanpetridis@protonmail.com>
Date: Sun, 13 May 2018 00:06:35 +0300
Subject: [PATCH] import_dialog: Only show xml files in the FileChooser.

---
 hammond-gtk/src/headerbar.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/hammond-gtk/src/headerbar.rs b/hammond-gtk/src/headerbar.rs
index 7e442da..334c198 100644
--- a/hammond-gtk/src/headerbar.rs
+++ b/hammond-gtk/src/headerbar.rs
@@ -231,7 +231,7 @@ fn on_url_change(
 
 fn on_import_clicked(window: &gtk::Window, sender: &Sender<Action>) {
     use glib::translate::ToGlib;
-    use gtk::{FileChooserAction, FileChooserDialog, ResponseType};
+    use gtk::{FileChooserAction, FileChooserDialog, FileFilter, ResponseType};
 
     // let dialog = FileChooserDialog::new(title, Some(&window), FileChooserAction::Open);
     // TODO: It might be better to use a FileChooserNative widget.
@@ -246,6 +246,13 @@ fn on_import_clicked(window: &gtk::Window, sender: &Sender<Action>) {
         ],
     );
 
+    // Set a filter to show only xml files
+    let filter = FileFilter::new();
+    FileFilterExt::set_name(&filter, Some("OPML file"));
+    filter.add_mime_type("application/xml");
+    filter.add_mime_type("text/xml");
+    dialog.add_filter(&filter);
+
     dialog.connect_response(clone!(sender => move |dialog, resp| {
         debug!("Dialong Response {}", resp);
         if resp == ResponseType::Accept.to_glib() {