#include <pbd/pthread_utils.h>
#include <ardour/source.h>
+#include <ardour/playlist.h>
#include "i18n.h"
using namespace ARDOUR;
-Source::Source (string name)
+Source::Source (Session& s, string name)
+ : _session (s)
{
_name = name;
- _id = ARDOUR::new_id();
- _use_cnt = 0;
_timestamp = 0;
+ _in_use = 0;
}
-Source::Source (const XMLNode& node)
+Source::Source (Session& s, const XMLNode& node)
+ : _session (s)
{
- _use_cnt = 0;
_timestamp = 0;
+ _in_use = 0;
if (set_state (node)) {
throw failed_constructor();
Source::~Source ()
{
+ notify_callbacks ();
}
XMLNode&
char buf[64];
node->add_property ("name", _name);
- snprintf (buf, sizeof(buf)-1, "%" PRIu64, _id);
+ _id.print (buf, sizeof (buf));
node->add_property ("id", buf);
if (_timestamp != 0) {
}
if ((prop = node.property ("id")) != 0) {
- sscanf (prop->value().c_str(), "%" PRIu64, &_id);
+ _id = prop->value ();
} else {
return -1;
}
}
void
-Source::use ()
+Source::add_playlist (Playlist* pl)
{
- _use_cnt++;
+ _playlists.insert (pl);
}
void
-Source::release ()
+Source::remove_playlist (Playlist* pl)
{
- if (_use_cnt) --_use_cnt;
+ std::set<Playlist*>::iterator x;
+
+ if ((x = _playlists.find (pl)) != _playlists.end()) {
+ _playlists.erase (x);
+ }
}
+uint32_t
+Source::used () const
+{
+ return _playlists.size();
+}