X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplaylist_source.cc;h=07f72331bb8f136798760b0a744d07e7ed3c10ea;hb=6bf40e3a44d8bb6952972fc19f34bb8b07523a33;hp=a1597a76d2335d4d53c83afdc4e103796d4ee439;hpb=99aa8c6338e47b41143f799fdcb35d1699548076;p=ardour.git

diff --git a/libs/ardour/playlist_source.cc b/libs/ardour/playlist_source.cc
index a1597a76d2..07f72331bb 100644
--- a/libs/ardour/playlist_source.cc
+++ b/libs/ardour/playlist_source.cc
@@ -33,20 +33,18 @@
 #include "ardour/playlist.h"
 #include "ardour/playlist_source.h"
 #include "ardour/playlist_factory.h"
-#include "ardour/session.h"
-#include "ardour/session_playlists.h"
-#include "ardour/source_factory.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-PlaylistSource::PlaylistSource (Session& s, const std::string& name, boost::shared_ptr<Playlist> p, DataType type,
-				frameoffset_t begin, framecnt_t len, Source::Flag flags)
+PlaylistSource::PlaylistSource (Session& s, const ID& orig, const std::string& name, boost::shared_ptr<Playlist> p, DataType type,
+				frameoffset_t begin, framecnt_t len, Source::Flag /*flags*/)
 	: Source (s, type, name)
 	, _playlist (p)
+	, _original (orig)
 {
 	/* PlaylistSources are never writable, renameable, removable or destructive */
 	_flags = Flag (_flags & ~(Writable|CanRename|Removable|RemovableIfEmpty|RemoveAtDestroy|Destructive));
@@ -63,7 +61,7 @@ PlaylistSource::PlaylistSource (Session& s, const XMLNode& node)
 {
 	/* PlaylistSources are never writable, renameable, removable or destructive */
 	_flags = Flag (_flags & ~(Writable|CanRename|Removable|RemovableIfEmpty|RemoveAtDestroy|Destructive));
-	
+
 
 	if (set_state (node, Stateful::loading_state_version)) {
 		throw failed_constructor ();
@@ -85,16 +83,17 @@ PlaylistSource::add_state (XMLNode& node)
 	node.add_property ("offset", buf);
 	snprintf (buf, sizeof (buf), "%" PRIu64, _playlist_length);
 	node.add_property ("length", buf);
-	
+	node.add_property ("original", id().to_s());
+
 	node.add_child_nocopy (_playlist->get_state());
 }
 
 int
-PlaylistSource::set_state (const XMLNode& node, int version) 
+PlaylistSource::set_state (const XMLNode& node, int /*version*/)
 {
 	/* check that we have a playlist ID */
 
-	const XMLProperty *prop = node.property (X_("playlist"));
+	XMLProperty const * prop = node.property (X_("playlist"));
 
 	if (!prop) {
 		error << _("No playlist ID in PlaylistSource XML!") << endmsg;
@@ -116,7 +115,7 @@ PlaylistSource::set_state (const XMLNode& node, int version)
 	}
 
 	if (!_playlist) {
-		error << _("No playlist node in PlaylistSource XML!") << endmsg;
+		error << _("Could not construct playlist for PlaylistSource from session data!") << endmsg;
 		throw failed_constructor ();
 	}
 
@@ -125,7 +124,7 @@ PlaylistSource::set_state (const XMLNode& node, int version)
 	if ((prop = node.property (X_("name"))) == 0) {
 		throw failed_constructor ();
 	}
-	
+
 	set_name (prop->value());
 
 	if ((prop = node.property (X_("offset"))) == 0) {
@@ -139,6 +138,16 @@ PlaylistSource::set_state (const XMLNode& node, int version)
 
 	sscanf (prop->value().c_str(), "%" PRIu64, &_playlist_length);
 
+	/* XXX not quite sure why we set our ID back to the "original" one
+	   here. october 2011, paul
+	*/
+
+	if ((prop = node.property (X_("original"))) == 0) {
+		throw failed_constructor ();
+	}
+
+	set_id (prop->value());
+
 	_level = _playlist->max_source_level () + 1;
 
 	return 0;