[pitivi] medialibrary: Add project's folder as shortcut

[Alexandru Băluț <alexbalut src gnome org>]

commit 5536d33f34a574bc003383455d6fbab7356a5b76
Author: Diego Garcia Gangl <dnicolas gmail com>
Date:   Thu Mar 28 21:01:00 2019 -0300

    medialibrary: Add project's folder as shortcut
    
    Fixes #1534

 pitivi/medialibrary.py | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/pitivi/medialibrary.py b/pitivi/medialibrary.py
index 78fb7499..dffe0983 100644
--- a/pitivi/medialibrary.py
+++ b/pitivi/medialibrary.py
@@ -786,6 +786,11 @@ class MediaLibraryWidget(Gtk.Box, Loggable):
         default.add_pattern("*")
         dialog.add_filter(default)
 
+        # Add a shortcut for the project folder (if saved)
+        if self._project.uri:
+            shortcut = os.path.dirname(self._project.uri)
+            dialog.add_shortcut_folder_uri(shortcut)
+
         dialog.show()
 
     def _addAsset(self, asset):