diff options
Diffstat (limited to 'libs/ardour/playlist.cc')
| -rw-r--r-- | libs/ardour/playlist.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libs/ardour/playlist.cc b/libs/ardour/playlist.cc index cc6c0d3f40..d38c8d57bd 100644 --- a/libs/ardour/playlist.cc +++ b/libs/ardour/playlist.cc @@ -26,6 +26,7 @@ #include "pbd/convert.h" #include "pbd/stateful_diff_command.h" +#include "pbd/strsplit.h" #include "pbd/xml++.h" #include "ardour/debug.h" @@ -157,6 +158,7 @@ Playlist::Playlist (boost::shared_ptr<const Playlist> other, string namestr, boo , regions (*this) , _type(other->_type) , _orig_track_id (other->_orig_track_id) + , _shared_with_ids (other->_shared_with_ids) { init (hide); @@ -189,6 +191,7 @@ Playlist::Playlist (boost::shared_ptr<const Playlist> other, framepos_t start, f , regions (*this) , _type(other->_type) , _orig_track_id (other->_orig_track_id) + , _shared_with_ids (other->_shared_with_ids) { RegionReadLock rlock2 (const_cast<Playlist*> (other.get())); @@ -2234,6 +2237,16 @@ Playlist::find_next_region (framepos_t frame, RegionPoint point, int dir) _frozen = string_is_affirmative (prop->value()); } else if (prop->name() == X_("combine-ops")) { _combine_ops = atoi (prop->value()); + } else if (prop->name() == X_("shared-with-ids")) { + string shared_ids = prop->value (); + if (!shared_ids.empty()) { + vector<string> result; + ::split (shared_ids, result, ','); + vector<string>::iterator it = result.begin(); + for (; it != result.end(); ++it) { + _shared_with_ids.push_back (PBD::ID(*it)); + } + } } } @@ -2321,6 +2334,17 @@ Playlist::state (bool full_state) _orig_track_id.print (buf, sizeof (buf)); node->add_property (X_("orig-track-id"), buf); + + string shared_ids; + list<PBD::ID>::const_iterator it = _shared_with_ids.begin(); + for (; it != _shared_with_ids.end(); ++it) { + shared_ids += "," + (*it).to_s(); + } + if (!shared_ids.empty()) { + shared_ids.erase(0,1); + } + + node->add_property (X_("shared-with-ids"), shared_ids); node->add_property (X_("frozen"), _frozen ? "yes" : "no"); if (full_state) { @@ -3317,9 +3341,56 @@ Playlist::max_source_level () const void Playlist::set_orig_track_id (const PBD::ID& id) { + if (shared_with(id)) { + // Swap 'shared_id' / origin_track_id + unshare_with (id); + share_with (_orig_track_id); + } _orig_track_id = id; } +void +Playlist::share_with (const PBD::ID& id) +{ + if (!shared_with(id)) { + _shared_with_ids.push_back (id); + } +} + +void +Playlist::unshare_with (const PBD::ID& id) +{ + list<PBD::ID>::iterator it = _shared_with_ids.begin (); + while (it != _shared_with_ids.end()) { + if (*it == id) { + _shared_with_ids.erase (it); + break; + } + ++it; + } +} + +bool +Playlist::shared_with (const PBD::ID& id) const +{ + bool shared = false; + list<PBD::ID>::const_iterator it = _shared_with_ids.begin (); + while (it != _shared_with_ids.end() && !shared) { + if (*it == id) { + shared = true; + } + ++it; + } + + return shared; +} + +void +Playlist::reset_shares () +{ + _shared_with_ids.clear(); +} + /** Take a list of ranges, coalesce any that can be coalesced, then call * check_crossfades for each one. */ |