From 24a38b8b08914636c5fd81646460cc083df5ecb9 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Mon, 5 Sep 2011 23:38:18 +0000
Subject: Add option to insert time on all a track's playlists (#4304).

git-svn-id: svn://localhost/ardour2/branches/3.0@10054 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/session_playlists.cc | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'libs/ardour/session_playlists.cc')

diff --git a/libs/ardour/session_playlists.cc b/libs/ardour/session_playlists.cc
index a5772c23e3..1e31801271 100644
--- a/libs/ardour/session_playlists.cc
+++ b/libs/ardour/session_playlists.cc
@@ -27,6 +27,7 @@
 #include "ardour/playlist_factory.h"
 #include "ardour/session.h"
 #include "ardour/source.h"
+#include "ardour/track.h"
 #include "i18n.h"
 
 using namespace std;
@@ -219,7 +220,7 @@ SessionPlaylists::unassigned (std::list<boost::shared_ptr<Playlist> > & list)
 }
 
 void
-SessionPlaylists::get (vector<boost::shared_ptr<Playlist> >& s)
+SessionPlaylists::get (vector<boost::shared_ptr<Playlist> >& s) const
 {
 	Glib::Mutex::Lock lm (lock);
 
@@ -450,3 +451,21 @@ SessionPlaylists::region_use_count (boost::shared_ptr<Region> region) const
 
 	return cnt;
 }
+
+/** @return list of Playlists that are associated with a track */
+vector<boost::shared_ptr<Playlist> >
+SessionPlaylists::playlists_for_track (boost::shared_ptr<Track> tr) const
+{
+	vector<boost::shared_ptr<Playlist> > pl;
+	get (pl);
+	
+	vector<boost::shared_ptr<Playlist> > pl_tr;
+
+	for (vector<boost::shared_ptr<Playlist> >::iterator i = pl.begin(); i != pl.end(); ++i) {
+		if (((*i)->get_orig_diskstream_id() == tr->diskstream_id()) || (tr->playlist()->id() == (*i)->id())) {
+			pl_tr.push_back (*i);
+		}
+	}
+
+	return pl_tr;
+}
-- 
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