[gnome-music] view: Show new playlist when current playlist is deleted

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

commit 89041529dc22a8167f515ca831f42a7a91c818ab
Author: Arnel A. Borja <arnelborja src gnome org>
Date:   Wed Apr 2 17:53:29 2014 +0800

    view: Show new playlist when current playlist is deleted
    
    https://bugzilla.gnome.org/show_bug.cgi?id=724627

 gnomemusic/view.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gnomemusic/view.py b/gnomemusic/view.py
index aa1409d..9466473 100644
--- a/gnomemusic/view.py
+++ b/gnomemusic/view.py
@@ -1007,6 +1007,14 @@ class Playlist(ViewContainer):
         if not _iter:
             return
 
+        iter_next = self.playlists_model.iter_next(_iter)\
+            or self.playlists_model.iter_previous(_iter)
+        if iter_next:
+            selection = self.playlists_sidebar.get_generic_view().get_selection()
+            selection.select_iter(iter_next)
+            self.playlists_sidebar.emit('item-activated', '0',
+                           self.playlists_model.get_path(iter_next))
+
         playlist = self.playlists_model.get_value(_iter, 2)
         playlists.delete_playlist(playlist)
         self.playlists_model.remove(_iter)