[gnome-boxes/special-chars-shared-folder] shared-folder-popover: Use GFile API to get folder path and name

[Felipe Borges <felipeborges src gnome org>]

commit 3ad330e37f52ec16191514490f1edce188556a26
Author: Felipe Borges <felipeborges gnome org>
Date:   Thu Oct 11 13:31:17 2018 +0200

    shared-folder-popover: Use GFile API to get folder path and name
    
    The current implementation was using Vala's string.scanf() to parse
    the resulting URI from the file chooser button, causing non-utf8
    strings to have unexpected behavior.
    
    Fixes #252

 src/shared-folder-popover.vala | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/shared-folder-popover.vala b/src/shared-folder-popover.vala
index f1e095b8..32e9af67 100644
--- a/src/shared-folder-popover.vala
+++ b/src/shared-folder-popover.vala
@@ -24,15 +24,15 @@ public void on_cancel (Gtk.Button cancel_button) {
 
     [GtkCallback]
     public void on_save (Gtk.Button save_button) {
-        var path = file_chooser_button.get_uri ();
+        var uri = file_chooser_button.get_uri ();
+        File file = File.new_for_uri (uri);
         var name = name_entry.get_text ();
 
-        if (path != null) {
-            path.scanf ("file://%s", path);
+        if (uri != null) {
             if (name == "")
-                name = Path.get_basename (path);
+                name = file.get_basename ();
 
-            saved (path, name, target_position);
+            saved (file.get_path (), name, target_position);
         }
 
         popdown ();