[gnome-music/pl-artists-fixes: 1/3] view: Don't reload playlist when clicked multiple times

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

commit 1648427666effe4b569366dd0e1a69a0963a80ec
Author: Arnel A. Borja <arnelborja src gnome org>
Date:   Wed Apr 9 10:32:36 2014 +0800

    view: Don't reload playlist when clicked multiple times
    
    If the user selected the current playlist displayed, don't reload the
    songs to prevent items to be added multiple times to the model when
    double-clicking playlists.

 gnomemusic/view.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gnomemusic/view.py b/gnomemusic/view.py
index c120c88..816da76 100644
--- a/gnomemusic/view.py
+++ b/gnomemusic/view.py
@@ -997,6 +997,10 @@ class Playlist(ViewContainer):
     def _on_playlist_activated(self, widget, item_id, path):
         _iter = self.playlists_model.get_iter(path)
         playlist = self.playlists_model.get_value(_iter, 2)
+
+        if self.current_playlist == playlist:
+            return
+
         self.current_playlist = playlist
         self.name_label.set_text(playlist)