Prefer storing playlist-IDs for frozen tracks; but if none is provided then search by name
* no version-check should be necessary because when opening an old session, playlists can be looked-up by discrete names and will be tracked by ID thereafter
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@ -108,6 +108,7 @@ AudioTrack::state (bool save_template)
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freeze_node = new XMLNode (X_("freeze-info"));
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freeze_node->set_property ("playlist", _freeze_record.playlist->name());
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freeze_node->set_property ("playlist-id", _freeze_record.playlist->id().to_s ());
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freeze_node->set_property ("state", _freeze_record.state);
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for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
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@ -149,17 +150,20 @@ AudioTrack::set_state_part_two ()
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}
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_freeze_record.processor_info.clear ();
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if ((prop = fnode->property (X_("playlist"))) != 0) {
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boost::shared_ptr<Playlist> pl = _session.playlists()->by_name (prop->value());
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if (pl) {
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_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist> (pl);
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boost::shared_ptr<Playlist> freeze_pl;
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if ((prop = fnode->property (X_("playlist-id"))) != 0) {
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freeze_pl = _session.playlists()->by_id (prop->value());
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} else if ((prop = fnode->property (X_("playlist"))) != 0) {
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freeze_pl = _session.playlists()->by_name (prop->value());
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}
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if (freeze_pl) {
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_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist> (freeze_pl);
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_freeze_record.playlist->use();
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} else {
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_freeze_record.playlist.reset ();
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_freeze_record.state = NoFreeze;
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return;
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}
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}
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fnode->get_property (X_("state"), _freeze_record.state);
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@ -227,6 +227,7 @@ MidiTrack::state(bool save_template)
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freeze_node = new XMLNode (X_("freeze-info"));
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freeze_node->set_property ("playlist", _freeze_record.playlist->name());
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freeze_node->set_property ("playlist-id", _freeze_record.playlist->id().to_s());
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freeze_node->set_property ("state", _freeze_record.state);
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for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
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@ -266,6 +267,7 @@ void
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MidiTrack::set_state_part_two ()
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{
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XMLNode* fnode;
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XMLProperty const * prop;
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/* This is called after all session state has been restored but before
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have been made ports and connections are established.
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@ -284,23 +286,28 @@ MidiTrack::set_state_part_two ()
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}
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_freeze_record.processor_info.clear ();
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std::string str;
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if (fnode->get_property (X_("playlist"), str)) {
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boost::shared_ptr<Playlist> pl = _session.playlists()->by_name (str);
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if (pl) {
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_freeze_record.playlist = boost::dynamic_pointer_cast<MidiPlaylist> (pl);
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boost::shared_ptr<Playlist> freeze_pl;
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if ((prop = fnode->property (X_("playlist-id"))) != 0) {
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freeze_pl = _session.playlists()->by_id (prop->value());
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} else if ((prop = fnode->property (X_("playlist"))) != 0) {
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freeze_pl = _session.playlists()->by_name (prop->value());
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}
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if (freeze_pl) {
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_freeze_record.playlist = boost::dynamic_pointer_cast<MidiPlaylist> (freeze_pl);
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_freeze_record.playlist->use();
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} else {
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_freeze_record.playlist.reset();
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_freeze_record.playlist.reset ();
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_freeze_record.state = NoFreeze;
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return;
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}
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}
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fnode->get_property (X_("state"), _freeze_record.state);
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XMLNodeConstIterator citer;
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XMLNodeList clist = fnode->children();
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std::string str;
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for (citer = clist.begin(); citer != clist.end(); ++citer) {
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if ((*citer)->name() != X_("processor")) {
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continue;
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