[gnome-music] view: Show newly created playlist if it's the only playlist

[Arnel A. Borja <arnelborja src gnome org>]

commit c02a458ba6e77587d48813d2c72637c32ce60d07
Author: Arnel A. Borja <arnelborja src gnome org>
Date:   Wed Apr 2 17:55:46 2014 +0800

    view: Show newly created playlist if it's the only playlist

 gnomemusic/view.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gnomemusic/view.py b/gnomemusic/view.py
index ec9b132..5d8d562 100644
--- a/gnomemusic/view.py
+++ b/gnomemusic/view.py
@@ -1021,6 +1021,12 @@ class Playlist(ViewContainer):
 
     def _on_playlist_created(self, playlists, name):
         self._add_playlist_item(name)
+        if self.playlists_model.iter_n_children(None) == 1:
+            _iter = self.playlists_model.get_iter_first()
+            selection = self.playlists_sidebar.get_generic_view().get_selection()
+            selection.select_iter(_iter)
+            self.playlists_sidebar.emit('item-activated', '0',
+                           self.playlists_model.get_path(_iter))
 
     def _on_song_added_to_playlist(self, playlists, name, item):
         if name == self.current_playlist: