use shared_ptr for all Playlist handling; cleanup works again

git-svn-id: svn://localhost/ardour2/trunk@1209 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 4 insertions, 5 deletions

diff --git a/libs/ardour/ardour/audioplaylist.h b/libs/ardour/ardour/audioplaylist.h
index 383ec73531..2f1b127c5a 100644
--- a/libs/ardour/ardour/audioplaylist.h
+++ b/libs/ardour/ardour/audioplaylist.h
@@ -42,8 +42,10 @@ class AudioPlaylist : public ARDOUR::Playlist
    public:
 	AudioPlaylist (Session&, const XMLNode&, bool hidden = false);
 	AudioPlaylist (Session&, string name, bool hidden = false);
-	AudioPlaylist (const AudioPlaylist&, string name, bool hidden = false);
-	AudioPlaylist (const AudioPlaylist&, nframes_t start, nframes_t cnt, string name, bool hidden = false);
+	AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, string name, bool hidden = false);
+	AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, nframes_t start, nframes_t cnt, string name, bool hidden = false);
+
+       ~AudioPlaylist (); /* public should use unref() */
 
 	void clear (bool with_signals=true);
 
@@ -70,9 +72,6 @@ class AudioPlaylist : public ARDOUR::Playlist
         void check_dependents (boost::shared_ptr<Region> region, bool norefresh);
         void remove_dependents (boost::shared_ptr<Region> region);
 
-    protected:
-       ~AudioPlaylist (); /* public should use unref() */
-
     private:
        Crossfades      _crossfades;    /* xfades currently in use */
        Crossfades      _pending_xfade_adds;