#include <glib.h>
-
#include "pbd/undo.h"
#include "pbd/stateful.h"
#include "pbd/statefuldestructible.h"
#include "pbd/sequence_property.h"
+#include "pbd/stacktrace.h"
#include "evoral/types.hpp"
class Session;
class Region;
class Playlist;
-class Crossfade;
+class Crossfade;
namespace Properties {
- /* fake the type, since regions are handled by SequenceProperty which doesn't
- care about such things.
- */
- extern PBD::PropertyDescriptor<bool> regions;
+ /* fake the type, since regions are handled by SequenceProperty which doesn't
+ care about such things.
+ */
+ extern PBD::PropertyDescriptor<bool> regions;
}
class RegionListProperty : public PBD::SequenceProperty<std::list<boost::shared_ptr<Region> > >
{
public:
- RegionListProperty (Playlist&);
+ RegionListProperty (Playlist&);
RegionListProperty* clone () const;
void get_content_as_xml (boost::shared_ptr<Region>, XMLNode &) const;
/* copy construction only by ourselves */
RegionListProperty (RegionListProperty const & p);
- friend class Playlist;
- /* we live and die with our playlist, no lifetime management needed */
- Playlist& _playlist;
+ friend class Playlist;
+ /* we live and die with our playlist, no lifetime management needed */
+ Playlist& _playlist;
};
class Playlist : public SessionObject , public boost::enable_shared_from_this<Playlist>
{
public:
- typedef std::list<boost::shared_ptr<Region> > RegionList;
- static void make_property_quarks ();
+ static void make_property_quarks ();
Playlist (Session&, const XMLNode&, DataType type, bool hidden = false);
Playlist (Session&, std::string name, DataType type, bool hidden = false);
virtual ~Playlist ();
- void update (const RegionListProperty::ChangeRecord&);
- void clear_owned_changes ();
- void rdiff (std::vector<Command*>&) const;
+ void update (const RegionListProperty::ChangeRecord&);
+ void clear_owned_changes ();
+ void rdiff (std::vector<Command*>&) const;
boost::shared_ptr<Region> region_by_id (const PBD::ID&) const;
bool used () const { return _refcnt != 0; }
bool set_name (const std::string& str);
- int sort_id() { return _sort_id; }
+ int sort_id() { return _sort_id; }
const DataType& data_type() const { return _type; }
bool hidden() const { return _hidden; }
bool empty() const;
uint32_t n_regions() const;
+ bool all_regions_empty() const;
std::pair<framepos_t, framepos_t> get_extent () const;
layer_t top_layer() const;
const RegionListProperty& region_list () const { return regions; }
- RegionList* regions_at (framepos_t frame);
- uint32_t count_regions_at (framepos_t) const;
- uint32_t count_joined_regions () const;
- RegionList* regions_touched (framepos_t start, framepos_t end);
- RegionList* regions_to_read (framepos_t start, framepos_t end);
+ boost::shared_ptr<RegionList> regions_at (framepos_t frame);
+ uint32_t count_regions_at (framepos_t) const;
+ boost::shared_ptr<RegionList> regions_touched (framepos_t start, framepos_t end);
+ boost::shared_ptr<RegionList> regions_with_start_within (Evoral::Range<framepos_t>);
+ boost::shared_ptr<RegionList> regions_with_end_within (Evoral::Range<framepos_t>);
uint32_t region_use_count (boost::shared_ptr<Region>) const;
boost::shared_ptr<Region> find_region (const PBD::ID&) const;
boost::shared_ptr<Region> top_region_at (framepos_t frame);
bool region_is_shuffle_constrained (boost::shared_ptr<Region>);
bool has_region_at (framepos_t const) const;
- bool uses_source (boost::shared_ptr<const Source> src) const;
+ bool uses_source (boost::shared_ptr<const Source> src) const;
framepos_t find_next_transient (framepos_t position, int dir);
void foreach_region (boost::function<void (boost::shared_ptr<Region>)>);
XMLNode& get_state ();
- int set_state (const XMLNode&, int version);
+ virtual int set_state (const XMLNode&, int version);
XMLNode& get_template ();
PBD::Signal1<void,bool> InUse;
PBD::Signal1<void,boost::weak_ptr<Region> > RegionAdded;
PBD::Signal1<void,boost::weak_ptr<Region> > RegionRemoved;
PBD::Signal0<void> NameChanged;
- PBD::Signal0<void> LengthChanged;
PBD::Signal0<void> LayeringChanged;
/** Emitted when regions have moved (not when regions have only been trimmed) */
void raise_region_to_top (boost::shared_ptr<Region>);
void lower_region_to_bottom (boost::shared_ptr<Region>);
- uint32_t read_data_count() const { return _read_data_count; }
-
- /* XXX: use of diskstream here is a little unfortunate */
- const PBD::ID& get_orig_diskstream_id () const { return _orig_diskstream_id; }
- void set_orig_diskstream_id (const PBD::ID& did) { _orig_diskstream_id = did; }
+ const PBD::ID& get_orig_track_id () const { return _orig_track_id; }
+ void set_orig_track_id (const PBD::ID& did);
/* destructive editing */
virtual bool destroy_region (boost::shared_ptr<Region>) = 0;
- void sync_all_regions_with_regions ();
+ void sync_all_regions_with_regions ();
/* special case function used by UI selection objects, which have playlists that actually own the regions
within them.
void drop_regions ();
- bool explicit_relayering () const {
- return _explicit_relayering;
- }
-
- void set_explicit_relayering (bool e);
-
virtual boost::shared_ptr<Crossfade> find_crossfade (const PBD::ID &) const {
return boost::shared_ptr<Crossfade> ();
}
- framepos_t find_next_top_layer_position (framepos_t) const;
+ framepos_t find_next_top_layer_position (framepos_t) const;
uint32_t combine_ops() const { return _combine_ops; }
+ void set_layer (boost::shared_ptr<Region>, double);
+
+ void set_capture_insertion_in_progress (bool yn);
+
protected:
friend class Session;
protected:
- struct RegionLock {
- RegionLock (Playlist *pl, bool do_block_notify = true) : playlist (pl), block_notify (do_block_notify) {
- playlist->region_lock.lock();
- if (block_notify) {
- playlist->delay_notifications();
- }
- }
- ~RegionLock() {
- playlist->region_lock.unlock();
- if (block_notify) {
- playlist->release_notifications ();
- }
- }
- Playlist *playlist;
- bool block_notify;
- };
-
- friend class RegionLock;
-
- RegionListProperty regions; /* the current list of regions in the playlist */
+ class RegionReadLock : public Glib::RWLock::ReaderLock {
+ public:
+ RegionReadLock (Playlist *pl) : Glib::RWLock::ReaderLock (pl->region_lock) {}
+ ~RegionReadLock() {}
+ };
+
+ class RegionWriteLock : public Glib::RWLock::WriterLock {
+ public:
+ RegionWriteLock (Playlist *pl, bool do_block_notify = true)
+ : Glib::RWLock::WriterLock (pl->region_lock)
+ , playlist (pl)
+ , block_notify (do_block_notify) {
+ if (block_notify) {
+ playlist->delay_notifications();
+ }
+ }
+
+ ~RegionWriteLock() {
+ Glib::RWLock::WriterLock::release ();
+ if (block_notify) {
+ playlist->release_notifications ();
+ }
+ }
+ Playlist *playlist;
+ bool block_notify;
+ };
+
+ RegionListProperty regions; /* the current list of regions in the playlist */
std::set<boost::shared_ptr<Region> > all_regions; /* all regions ever added to this playlist */
PBD::ScopedConnectionList region_state_changed_connections;
DataType _type;
- int _sort_id;
+ int _sort_id;
mutable gint block_notifications;
mutable gint ignore_state_changes;
- mutable Glib::RecMutex region_lock;
std::set<boost::shared_ptr<Region> > pending_adds;
std::set<boost::shared_ptr<Region> > pending_removes;
RegionList pending_bounds;
bool pending_contents_change;
bool pending_layering;
- bool pending_length;
/** Movements of time ranges caused by region moves; note that
* region trims are not included in this list; it is used to
std::list< Evoral::RangeMove<framepos_t> > pending_range_moves;
/** Extra sections added to regions during trims */
std::list< Evoral::Range<framepos_t> > pending_region_extensions;
- bool save_on_thaw;
- std::string last_save_reason;
uint32_t in_set_state;
- bool in_update;
+ bool in_undo;
bool first_set_state;
bool _hidden;
bool _splicing;
bool in_flush;
bool in_partition;
bool _frozen;
+ bool _capture_insertion_underway;
uint32_t subcnt;
- uint32_t _read_data_count;
- PBD::ID _orig_diskstream_id;
- uint64_t layer_op_counter;
- framecnt_t freeze_length;
- bool auto_partition;
+ PBD::ID _orig_track_id;
uint32_t _combine_ops;
- /** true if relayering should be done using region's current layers and their `pending explicit relayer'
- * flags; otherwise false if relayering should be done using the layer-model (most recently moved etc.)
- * Explicit relayering is used by tracks in stacked regionview mode.
- */
- bool _explicit_relayering;
-
void init (bool hide);
bool holding_state () const {
virtual void flush_notifications (bool from_undo = false);
void clear_pending ();
- void _set_sort_id ();
+ void _set_sort_id ();
+
+ boost::shared_ptr<RegionList> regions_touched_locked (framepos_t start, framepos_t end);
void notify_region_removed (boost::shared_ptr<Region>);
void notify_region_added (boost::shared_ptr<Region>);
- void notify_length_changed ();
void notify_layering_changed ();
void notify_contents_changed ();
void notify_state_changed (const PBD::PropertyChange&);
void splice_locked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude);
void splice_unlocked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude);
- virtual void finalize_split_region (boost::shared_ptr<Region> /*original*/, boost::shared_ptr<Region> /*left*/, boost::shared_ptr<Region> /*right*/) {}
-
- virtual void check_dependents (boost::shared_ptr<Region> /*region*/, bool /*norefresh*/) {}
- virtual void refresh_dependents (boost::shared_ptr<Region> /*region*/) {}
+ virtual void check_crossfades (Evoral::Range<framepos_t>) {}
virtual void remove_dependents (boost::shared_ptr<Region> /*region*/) {}
virtual XMLNode& state (bool);
bool add_region_internal (boost::shared_ptr<Region>, framepos_t position);
int remove_region_internal (boost::shared_ptr<Region>);
- RegionList *find_regions_at (framepos_t);
void copy_regions (RegionList&) const;
void partition_internal (framepos_t start, framepos_t end, bool cutting, RegionList& thawlist);
boost::shared_ptr<Playlist> cut (framepos_t start, framecnt_t cnt, bool result_is_hidden);
boost::shared_ptr<Playlist> copy (framepos_t start, framecnt_t cnt, bool result_is_hidden);
- int move_region_to_layer (layer_t, boost::shared_ptr<Region> r, int dir);
void relayer ();
void begin_undo ();
void end_undo ();
- void unset_freeze_parent (Playlist*);
- void unset_freeze_child (Playlist*);
-
- void timestamp_layer_op (boost::shared_ptr<Region>);
void _split_region (boost::shared_ptr<Region>, framepos_t position);
- void load_nested_sources (const XMLNode& node);
typedef std::pair<boost::shared_ptr<Region>, boost::shared_ptr<Region> > TwoRegions;
- virtual void copy_dependents (const std::vector<TwoRegions>&, boost::shared_ptr<Playlist>) { }
-
- struct RegionInfo {
- boost::shared_ptr<Region> region;
- framepos_t position;
- framecnt_t length;
- framepos_t start;
- };
+
+ /* this is called before we create a new compound region */
+ virtual void pre_combine (std::vector<boost::shared_ptr<Region> >&) {}
+ /* this is called before we create a new compound region */
+ virtual void post_combine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>) {}
+ /* this is called before we remove a compound region and replace it
+ with its constituent regions
+ */
+ virtual void pre_uncombine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>) {}
+
+ private:
+ friend class RegionReadLock;
+ friend class RegionWriteLock;
+ mutable Glib::RWLock region_lock;
+
+ private:
+ void setup_layering_indices (RegionList const &);
+ void coalesce_and_check_crossfades (std::list<Evoral::Range<framepos_t> >);
+ boost::shared_ptr<RegionList> find_regions_at (framepos_t);
};
} /* namespace ARDOUR */
projects / ardour.git / blobdiff