};
struct RegionSortByLayer {
- bool operator() (Region *a, Region *b) {
+ bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
return a->layer() < b->layer();
}
};
struct RegionSortByPosition {
- bool operator() (Region *a, Region *b) {
+ bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
return a->position() < b->position();
}
};
struct RegionSortByLastLayerOp {
- bool operator() (Region *a, Region *b) {
+ bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
return a->last_layer_op() < b->last_layer_op();
}
};
RegionList tmp;
other.copy_regions (tmp);
- in_set_state = true;
+ in_set_state++;
- for (list<Region*>::iterator x = tmp.begin(); x != tmp.end(); ++x) {
+ for (list<boost::shared_ptr<Region> >::iterator x = tmp.begin(); x != tmp.end(); ++x) {
add_region_internal( (*x), (*x)->position() );
}
- in_set_state = false;
+ in_set_state--;
_splicing = other._splicing;
_nudging = other._nudging;
_edit_mode = other._edit_mode;
- in_set_state = false;
+ in_set_state = 0;
in_flush = false;
in_partition = false;
subcnt = 0;
_read_data_count = 0;
_frozen = other._frozen;
- save_on_thaw = false;
layer_op_counter = other.layer_op_counter;
freeze_length = other.freeze_length;
}
-Playlist::Playlist (const Playlist& other, jack_nframes_t start, jack_nframes_t cnt, string str, bool hide)
+Playlist::Playlist (const Playlist& other, nframes_t start, nframes_t cnt, string str, bool hide)
: _name (str), _session (other._session), _orig_diskstream_id(other._orig_diskstream_id)
{
RegionLock rlock2 (&((Playlist&)other));
- jack_nframes_t end = start + cnt - 1;
+ nframes_t end = start + cnt - 1;
init (hide);
for (RegionList::const_iterator i = other.regions.begin(); i != other.regions.end(); i++) {
- Region *region;
- Region *new_region;
- jack_nframes_t offset = 0;
- jack_nframes_t position = 0;
- jack_nframes_t len = 0;
+ boost::shared_ptr<Region> region;
+ boost::shared_ptr<Region> new_region;
+ nframes_t offset = 0;
+ nframes_t position = 0;
+ nframes_t len = 0;
string new_name;
OverlapType overlap;
_session.region_name (new_name, region->name(), false);
- new_region = createRegion (*region, offset, len, new_name, region->layer(), region->flags());
+ new_region = RegionFactory::RegionFactory::create (region, offset, len, new_name, region->layer(), region->flags());
add_region_internal (new_region, position, true);
}
RegionLock rlock (const_cast<Playlist *> (this));
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
- newlist.push_back (createRegion (**i));
+ newlist.push_back (RegionFactory::RegionFactory::create (*i));
}
}
_hidden = hide;
_splicing = false;
_nudging = false;
- in_set_state = false;
- _edit_mode = _session.get_edit_mode();
+ in_set_state = 0;
+ _edit_mode = Config->get_edit_mode();
in_flush = false;
in_partition = false;
subcnt = 0;
_read_data_count = 0;
_frozen = false;
- save_on_thaw = false;
layer_op_counter = 0;
freeze_length = 0;
Playlist::~Playlist ()
{
+ /* GoingAway must be emitted by derived classes */
}
void
}
void
-Playlist::notify_region_removed (Region *r)
+Playlist::notify_region_removed (boost::shared_ptr<Region> r)
{
if (holding_state ()) {
- pending_removals.insert (pending_removals.end(), r);
+ pending_removes.insert (r);
+ pending_modified = true;
+ pending_length = true;
} else {
- RegionRemoved (r); /* EMIT SIGNAL */
/* this might not be true, but we have to act
as though it could be.
*/
}
void
-Playlist::notify_region_added (Region *r)
+Playlist::notify_region_added (boost::shared_ptr<Region> r)
{
+ /* the length change might not be true, but we have to act
+ as though it could be.
+ */
+
if (holding_state()) {
- pending_adds.insert (pending_adds.end(), r);
+ pending_adds.insert (r);
+ pending_modified = true;
+ pending_length = true;
} else {
- RegionAdded (r); /* EMIT SIGNAL */
- /* this might not be true, but we have to act
- as though it could be.
- */
LengthChanged (); /* EMIT SIGNAL */
Modified (); /* EMIT SIGNAL */
}
void
Playlist::flush_notifications ()
{
- RegionList::iterator r;
- RegionList::iterator a;
- set<Region*> dependent_checks_needed;
+ set<boost::shared_ptr<Region> > dependent_checks_needed;
+ set<boost::shared_ptr<Region> >::iterator s;
uint32_t n = 0;
if (in_flush) {
// pending_bounds.sort (cmp);
for (RegionList::iterator r = pending_bounds.begin(); r != pending_bounds.end(); ++r) {
- if (_session.get_layer_model() == Session::MoveAddHigher) {
- timestamp_layer_op (**r);
+ if (Config->get_layer_model() == MoveAddHigher) {
+ timestamp_layer_op (*r);
}
pending_length = true;
n++;
/* don't increment n again - its the same list */
}
- for (a = pending_adds.begin(); a != pending_adds.end(); ++a) {
- dependent_checks_needed.insert (*a);
- RegionAdded (*a); /* EMIT SIGNAL */
+ for (s = pending_adds.begin(); s != pending_adds.end(); ++s) {
+ dependent_checks_needed.insert (*s);
n++;
}
- for (set<Region*>::iterator x = dependent_checks_needed.begin(); x != dependent_checks_needed.end(); ++x) {
- check_dependents (**x, false);
+ for (s = dependent_checks_needed.begin(); s != dependent_checks_needed.end(); ++s) {
+ check_dependents (*s, false);
}
- for (r = pending_removals.begin(); r != pending_removals.end(); ++r) {
- remove_dependents (**r);
- RegionRemoved (*r); /* EMIT SIGNAL */
+ for (s = pending_removes.begin(); s != pending_removes.end(); ++s) {
+ remove_dependents (*s);
n++;
}
}
pending_adds.clear ();
- pending_removals.clear ();
+ pending_removes.clear ();
pending_bounds.clear ();
- if (save_on_thaw) {
- save_on_thaw = false;
- save_state (last_save_reason);
- }
-
in_flush = false;
}
*************************************************************/
void
-Playlist::add_region (const Region& region, jack_nframes_t position, float times, bool with_save)
+Playlist::add_region (boost::shared_ptr<Region> region, nframes_t position, float times)
{
RegionLock rlock (this);
int itimes = (int) floor (times);
- jack_nframes_t pos = position;
+ nframes_t pos = position;
if (itimes >= 1) {
- add_region_internal (const_cast<Region*>(®ion), pos, true);
- pos += region.length();
+ add_region_internal (region, pos, true);
+ pos += region->length();
--itimes;
}
*/
for (int i = 0; i < itimes; ++i) {
- Region *copy = createRegion (region);
+ boost::shared_ptr<Region> copy = RegionFactory::create (region);
add_region_internal (copy, pos, true);
- pos += region.length();
+ pos += region->length();
}
if (floor (times) != times) {
- jack_nframes_t length = (jack_nframes_t) floor (region.length() * (times - floor (times)));
+ nframes_t length = (nframes_t) floor (region->length() * (times - floor (times)));
string name;
- _session.region_name (name, region.name(), false);
- Region *sub = createRegion (region, 0, length, name, region.layer(), region.flags());
+ _session.region_name (name, region->name(), false);
+ boost::shared_ptr<Region> sub = RegionFactory::create (region, 0, length, name, region->layer(), region->flags());
add_region_internal (sub, pos, true);
}
-
- if (with_save) {
- maybe_save_state (_("add region"));
- }
}
void
-Playlist::add_region_internal (Region *region, jack_nframes_t position, bool delay_sort)
+Playlist::add_region_internal (boost::shared_ptr<Region> region, nframes_t position, bool delay_sort)
{
RegionSortByPosition cmp;
- jack_nframes_t old_length = 0;
-
- // cerr << "adding region " << region->name() << " at " << position << endl;
+ nframes_t old_length = 0;
if (!holding_state()) {
old_length = _get_maximum_extent();
region->set_playlist (this);
region->set_position (position, this);
- region->lock_sources ();
- timestamp_layer_op (*region);
+ timestamp_layer_op (region);
regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
+ all_regions.insert (region);
if (!holding_state () && !in_set_state) {
/* layers get assigned from XML state */
notify_region_added (region);
if (!holding_state ()) {
- check_dependents (*region, false);
+ check_dependents (region, false);
if (old_length != _get_maximum_extent()) {
notify_length_changed ();
}
}
- region->StateChanged.connect (sigc::bind (mem_fun (this, &Playlist::region_changed_proxy), region));
+ region->StateChanged.connect (sigc::bind (mem_fun (this, &Playlist::region_changed_proxy),
+ boost::weak_ptr<Region> (region)));
}
void
-Playlist::replace_region (Region& old, Region& newr, jack_nframes_t pos)
+Playlist::replace_region (boost::shared_ptr<Region> old, boost::shared_ptr<Region> newr, nframes_t pos)
{
RegionLock rlock (this);
- remove_region_internal (&old);
- add_region_internal (&newr, pos);
+ remove_region_internal (old);
+ add_region_internal (newr, pos);
if (!holding_state ()) {
possibly_splice_unlocked ();
}
-
- maybe_save_state (_("replace region"));
}
void
-Playlist::remove_region (Region *region)
+Playlist::remove_region (boost::shared_ptr<Region> region)
{
RegionLock rlock (this);
remove_region_internal (region);
if (!holding_state ()) {
possibly_splice_unlocked ();
}
-
- maybe_save_state (_("remove region"));
}
int
-Playlist::remove_region_internal (Region *region, bool delay_sort)
+Playlist::remove_region_internal (boost::shared_ptr<Region>region, bool delay_sort)
{
RegionList::iterator i;
- jack_nframes_t old_length = 0;
+ nframes_t old_length = 0;
- // cerr << "removing region " << region->name() << endl;
+ cerr << "removing region " << region->name() << " holding = " << holding_state() << endl;
if (!holding_state()) {
old_length = _get_maximum_extent();
if (!holding_state ()) {
relayer ();
- remove_dependents (*region);
+ remove_dependents (region);
if (old_length != _get_maximum_extent()) {
notify_length_changed ();
}
void
-Playlist::partition (jack_nframes_t start, jack_nframes_t end, bool just_top_level)
+Playlist::get_equivalent_regions (boost::shared_ptr<Region> other, vector<boost::shared_ptr<Region> >& results)
+{
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+ if (Config->get_use_overlap_equivalency()) {
+ if ((*i)->overlap_equivalent (other)) {
+ results.push_back ((*i));
+ } else if ((*i)->equivalent (other)) {
+ results.push_back ((*i));
+ }
+ }
+ }
+}
+
+void
+Playlist::get_region_list_equivalent_regions (boost::shared_ptr<Region> other, vector<boost::shared_ptr<Region> >& results)
+{
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+
+ if ((*i) && (*i)->region_list_equivalent (other)) {
+ results.push_back (*i);
+ }
+ }
+}
+
+void
+Playlist::partition (nframes_t start, nframes_t end, bool just_top_level)
{
RegionList thawlist;
for (RegionList::iterator i = thawlist.begin(); i != thawlist.end(); ++i) {
(*i)->thaw ("separation");
}
-
- maybe_save_state (_("separate"));
}
void
-Playlist::partition_internal (jack_nframes_t start, jack_nframes_t end, bool cutting, RegionList& thawlist)
+Playlist::partition_internal (nframes_t start, nframes_t end, bool cutting, RegionList& thawlist)
{
RegionLock rlock (this);
- Region *region;
- Region *current;
+ boost::shared_ptr<Region> region;
+ boost::shared_ptr<Region> current;
string new_name;
RegionList::iterator tmp;
OverlapType overlap;
- jack_nframes_t pos1, pos2, pos3, pos4;
+ nframes_t pos1, pos2, pos3, pos4;
RegionList new_regions;
in_partition = true;
/* "middle" ++++++ */
_session.region_name (new_name, current->name(), false);
- region = createRegion (*current, pos2 - pos1, pos3 - pos2, new_name,
+ region = RegionFactory::create (current, pos2 - pos1, pos3 - pos2, new_name,
regions.size(), Region::Flag(current->flags()|Region::Automatic|Region::LeftOfSplit|Region::RightOfSplit));
add_region_internal (region, start, true);
new_regions.push_back (region);
/* "end" ====== */
_session.region_name (new_name, current->name(), false);
- region = createRegion (*current, pos3 - pos1, pos4 - pos3, new_name,
+ region = RegionFactory::create (current, pos3 - pos1, pos4 - pos3, new_name,
regions.size(), Region::Flag(current->flags()|Region::Automatic|Region::RightOfSplit));
add_region_internal (region, end, true);
/* end +++++ */
_session.region_name (new_name, current->name(), false);
- region = createRegion (*current, pos2 - pos1, pos4 - pos2, new_name, (layer_t) regions.size(),
+ region = RegionFactory::create (current, pos2 - pos1, pos4 - pos2, new_name, (layer_t) regions.size(),
Region::Flag(current->flags()|Region::Automatic|Region::LeftOfSplit));
add_region_internal (region, start, true);
new_regions.push_back (region);
/* front **** */
_session.region_name (new_name, current->name(), false);
- region = createRegion (*current, 0, pos3 - pos1, new_name,
+ region = RegionFactory::create (current, 0, pos3 - pos1, new_name,
regions.size(), Region::Flag(current->flags()|Region::Automatic|Region::RightOfSplit));
add_region_internal (region, pos1, true);
new_regions.push_back (region);
in_partition = false;
for (RegionList::iterator i = new_regions.begin(); i != new_regions.end(); ++i) {
- check_dependents (**i, false);
+ check_dependents (*i, false);
}
}
Playlist*
-Playlist::cut_copy (Playlist* (Playlist::*pmf)(
jack_nframes_t, jack_nframes_t,bool), list<AudioRange>& ranges, bool result_is_hidden)
+Playlist::cut_copy (Playlist* (Playlist::*pmf)(
nframes_t, nframes_t,bool), list<AudioRange>& ranges, bool result_is_hidden)
{
Playlist* ret;
Playlist* pl;
- jack_nframes_t start;
+ nframes_t start;
if (ranges.empty()) {
return 0;
Playlist*
Playlist::cut (list<AudioRange>& ranges, bool result_is_hidden)
{
- Playlist* (Playlist::*pmf)(jack_nframes_t,jack_nframes_t,bool) = &Playlist::cut;
+ Playlist* (Playlist::*pmf)(nframes_t,nframes_t,bool) = &Playlist::cut;
return cut_copy (pmf, ranges, result_is_hidden);
}
Playlist*
Playlist::copy (list<AudioRange>& ranges, bool result_is_hidden)
{
- Playlist* (Playlist::*pmf)(jack_nframes_t,jack_nframes_t,bool) = &Playlist::copy;
+ Playlist* (Playlist::*pmf)(nframes_t,nframes_t,bool) = &Playlist::copy;
return cut_copy (pmf, ranges, result_is_hidden);
}
Playlist *
-Playlist::cut (jack_nframes_t start, jack_nframes_t cnt, bool result_is_hidden)
+Playlist::cut (nframes_t start, nframes_t cnt, bool result_is_hidden)
{
Playlist *the_copy;
RegionList thawlist;
(*i)->thaw ("playlist cut");
}
- maybe_save_state (_("cut"));
-
return the_copy;
}
Playlist *
-Playlist::copy (jack_nframes_t start, jack_nframes_t cnt, bool result_is_hidden)
+Playlist::copy (nframes_t start, nframes_t cnt, bool result_is_hidden)
{
char buf[32];
}
int
-Playlist::paste (Playlist& other, jack_nframes_t position, float times)
+Playlist::paste (Playlist& other, nframes_t position, float times)
{
times = fabs (times);
- jack_nframes_t old_length;
+ nframes_t old_length;
{
RegionLock rl1 (this);
old_length = _get_maximum_extent();
int itimes = (int) floor (times);
- jack_nframes_t pos = position;
- jack_nframes_t shift = other._get_maximum_extent();
+ nframes_t pos = position;
+ nframes_t shift = other._get_maximum_extent();
layer_t top_layer = regions.size();
while (itimes--) {
for (RegionList::iterator i = other.regions.begin(); i != other.regions.end(); ++i) {
- Region *copy_of_region = createRegion (**i);
+ boost::shared_ptr<Region> copy_of_region = RegionFactory::create (*i);
/* put these new regions on top of all existing ones, but preserve
the ordering they had in the original playlist.
}
- maybe_save_state (_("paste"));
-
return 0;
}
void
-Playlist::duplicate (Region& region, jack_nframes_t position, float times)
+Playlist::duplicate (boost::shared_ptr<Region> region, nframes_t position, float times)
{
times = fabs (times);
RegionLock rl (this);
int itimes = (int) floor (times);
- jack_nframes_t pos = position;
+ nframes_t pos = position;
while (itimes--) {
- Region *copy = createRegion (region);
+ boost::shared_ptr<Region> copy = RegionFactory::create (region);
add_region_internal (copy, pos, true);
- pos += region.length();
+ pos += region->length();
}
if (floor (times) != times) {
- jack_nframes_t length = (jack_nframes_t) floor (region.length() * (times - floor (times)));
+ nframes_t length = (nframes_t) floor (region->length() * (times - floor (times)));
string name;
- _session.region_name (name, region.name(), false);
- Region *sub = createRegion (region, 0, length, name, region.layer(), region.flags());
+ _session.region_name (name, region->name(), false);
+ boost::shared_ptr<Region> sub = RegionFactory::create (region, 0, length, name, region->layer(), region->flags());
add_region_internal (sub, pos, true);
}
-
- maybe_save_state (_("duplicate"));
}
void
-Playlist::split_region (Region& region, jack_nframes_t playlist_position)
+Playlist::split_region (boost::shared_ptr<Region> region, nframes_t playlist_position)
{
RegionLock rl (this);
- if (!region.covers (playlist_position)) {
+ if (!region->covers (playlist_position)) {
return;
}
- if (region.position() == playlist_position ||
- region.last_frame() == playlist_position) {
+ if (region->position() == playlist_position ||
+ region->last_frame() == playlist_position) {
return;
}
- Region *left;
- Region *right;
- jack_nframes_t before;
- jack_nframes_t after;
+ boost::shared_ptr<Region> left;
+ boost::shared_ptr<Region> right;
+ nframes_t before;
+ nframes_t after;
string before_name;
string after_name;
- before = playlist_position - region.position();
- after = region.length() - before;
+ before = playlist_position - region->position();
+ after = region->length() - before;
- _session.region_name (before_name, region.name(), false);
- left = createRegion (region, 0, before, before_name, region.layer(), Region::Flag (region.flags()|Region::LeftOfSplit));
+ _session.region_name (before_name, region->name(), false);
+ left = RegionFactory::create (region, 0, before, before_name, region->layer(), Region::Flag (region->flags()|Region::LeftOfSplit));
- _session.region_name (after_name, region.name(), false);
- right = createRegion (region, before, after, after_name, region.layer(), Region::Flag (region.flags()|Region::RightOfSplit));
+ _session.region_name (after_name, region->name(), false);
+ right = RegionFactory::create (region, before, after, after_name, region->layer(), Region::Flag (region->flags()|Region::RightOfSplit));
- add_region_internal (left, region.position(), true);
- add_region_internal (right, region.position() + before);
+ add_region_internal (left, region->position(), true);
+ add_region_internal (right, region->position() + before);
- uint64_t orig_layer_op = region.last_layer_op();
+ uint64_t orig_layer_op = region->last_layer_op();
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
if ((*i)->last_layer_op() > orig_layer_op) {
(*i)->set_last_layer_op( (*i)->last_layer_op() + 1 );
layer_op_counter++;
- finalize_split_region (®ion, left, right);
+ finalize_split_region (region, left, right);
- if (remove_region_internal (®ion, true)) {
+ if (remove_region_internal (region, true)) {
return;
}
-
- maybe_save_state (_("split"));
}
void
}
void
-Playlist::region_bounds_changed (Change what_changed, Region *region)
+Playlist::region_bounds_changed (Change what_changed, boost::shared_ptr<Region> region)
{
if (in_set_state || _splicing || _nudging) {
return;
}
regions.erase (i);
- regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp),
- region);
+ regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
}
if (holding_state ()) {
pending_bounds.push_back (region);
} else {
- if (_session.get_layer_model() == Session::MoveAddHigher) {
+ if (Config->get_layer_model() == MoveAddHigher) {
/* it moved or changed length, so change the timestamp */
- timestamp_layer_op (*region);
+ timestamp_layer_op (region);
}
possibly_splice ();
- check_dependents (*region, false);
+ check_dependents (region, false);
notify_length_changed ();
relayer ();
}
}
void
-Playlist::region_changed_proxy (Change what_changed, Region* region)
+Playlist::region_changed_proxy (Change what_changed, boost::weak_ptr<Region> weak_region)
{
+ boost::shared_ptr<Region> region (weak_region.lock());
+
+ if (!region) {
+ return;
+ }
+
/* this makes a virtual call to the right kind of playlist ... */
region_changed (what_changed, region);
}
bool
-Playlist::region_changed (Change what_changed, Region* region)
+Playlist::region_changed (Change what_changed, boost::shared_ptr<Region> region)
{
Change our_interests = Change (Region::MuteChanged|Region::LayerChanged|Region::OpacityChanged);
bool save = false;
if ((what_changed & Region::MuteChanged) &&
!(what_changed & Change (ARDOUR::PositionChanged|ARDOUR::LengthChanged))) {
- check_dependents (*region, false);
+ check_dependents (region, false);
}
if (what_changed & our_interests) {
}
void
-Playlist::clear (bool with_delete, bool with_save)
+Playlist::clear (bool with_signals)
{
- RegionList::iterator i;
- RegionList tmp;
-
{
RegionLock rl (this);
- tmp = regions;
- regions.clear ();
- }
-
- for (i = tmp.begin(); i != tmp.end(); ++i) {
- notify_region_removed (*i);
- if (with_delete) {
- delete *i;
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+ pending_removes.insert (*i);
}
+ regions.clear ();
}
- if (with_save) {
- maybe_save_state (_("clear"));
+ if (with_signals) {
+ LengthChanged ();
+ Modified ();
}
+
}
/***********************************************************************
**********************************************************************/
Playlist::RegionList *
-Playlist::regions_at (jack_nframes_t frame)
+Playlist::regions_at (nframes_t frame)
{
RegionLock rlock (this);
return find_regions_at (frame);
}
-Region *
-Playlist::top_region_at (jack_nframes_t frame)
+boost::shared_ptr<Region>
+Playlist::top_region_at (nframes_t frame)
{
RegionLock rlock (this);
RegionList *rlist = find_regions_at (frame);
- Region *region = 0;
-
+ boost::shared_ptr<Region> region;
+
if (rlist->size()) {
RegionSortByLayer cmp;
rlist->sort (cmp);
}
Playlist::RegionList *
-Playlist::find_regions_at (jack_nframes_t frame)
+Playlist::find_regions_at (nframes_t frame)
{
RegionList *rlist = new RegionList;
}
Playlist::RegionList *
-Playlist::regions_touched (jack_nframes_t start, jack_nframes_t end)
+Playlist::regions_touched (nframes_t start, nframes_t end)
{
RegionLock rlock (this);
RegionList *rlist = new RegionList;
}
-Region*
-
-Playlist::find_next_region (jack_nframes_t frame, RegionPoint point, int dir)
+boost::shared_ptr<Region>
+Playlist::find_next_region (nframes_t frame, RegionPoint point, int dir)
{
RegionLock rlock (this);
- Region* ret = 0;
- jack_nframes_t closest = max_frames;
+ boost::shared_ptr<Region> ret;
+ nframes_t closest = max_frames;
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
- jack_nframes_t distance;
- Region* r = (*i);
- jack_nframes_t pos = 0;
+ nframes_t distance;
+ boost::shared_ptr<Region> r = (*i);
+ nframes_t pos = 0;
switch (point) {
case Start:
int
Playlist::set_state (const XMLNode& node)
{
- in_set_state = true;
-
XMLNode *child;
XMLNodeList nlist;
XMLNodeConstIterator niter;
XMLPropertyList plist;
XMLPropertyConstIterator piter;
XMLProperty *prop;
- Region *region;
+ boost::shared_ptr<Region> region;
string region_name;
- clear (false, false);
+ in_set_state++;
if (node.name() != "Playlist") {
- in_set_state = false;
+ in_set_state--;
return -1;
}
+ freeze ();
+
plist = node.properties();
for (piter = plist.begin(); piter != plist.end(); ++piter) {
}
}
+ clear (false);
+
nlist = node.children();
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if (child->name() == "Region") {
- if ((region = createRegion (_session, *child, true)) == 0) {
- error << _("Playlist: cannot create region from state file") << endmsg;
+ if ((prop = child->property ("id")) == 0) {
+ error << _("region state node has no ID, ignored") << endmsg;
+ continue;
+ }
+
+ ID id = prop->value ();
+
+ if ((region = region_by_id (id))) {
+
+ Change what_changed = Change (0);
+
+ if (region->set_live_state (*child, what_changed, true)) {
+ error << _("Playlist: cannot reset region state from XML") << endmsg;
+ continue;
+ }
+
+ } else if ((region = RegionFactory::create (_session, *child, true)) == 0) {
+ error << _("Playlist: cannot create region from XML") << endmsg;
continue;
}
- add_region (*region, region->position(), 1.0, false);
+ add_region (region, region->position(), 1.0);
// So that layer_op ordering doesn't get screwed up
region->set_last_layer_op( region->layer());
}
}
-
/* update dependents, which was not done during add_region_internal
due to in_set_state being true
*/
for (RegionList::iterator r = regions.begin(); r != regions.end(); ++r) {
- check_dependents (**r, false);
+ check_dependents (*r, false);
}
-
- in_set_state = false;
+
+ notify_modified ();
+
+ thaw ();
+
+ in_set_state--;
return 0;
}
node->add_property (X_("name"), _name);
- _orig_diskstream_id.print (buf);
+ _orig_diskstream_id.print (buf, sizeof (buf));
node->add_property (X_("orig_diskstream_id"), buf);
node->add_property (X_("frozen"), _frozen ? "yes" : "no");
if (full_state) {
RegionLock rlock (this, false);
-
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
node->add_child_nocopy ((*i)->get_state());
}
return regions.empty();
}
-jack_nframes_t
+nframes_t
Playlist::get_maximum_extent () const
{
RegionLock rlock (const_cast<Playlist *>(this));
return _get_maximum_extent ();
}
-jack_nframes_t
+nframes_t
Playlist::_get_maximum_extent () const
{
RegionList::const_iterator i;
- jack_nframes_t max_extent = 0;
- jack_nframes_t end = 0;
+ nframes_t max_extent = 0;
+ nframes_t end = 0;
for (i = regions.begin(); i != regions.end(); ++i) {
if ((end = (*i)->position() + (*i)->length()) > max_extent) {
freeze ();
- if (_session.get_layer_model() == Session::MoveAddHigher ||
- _session.get_layer_model() == Session::AddHigher) {
+ if (Config->get_layer_model() == MoveAddHigher ||
+ Config->get_layer_model() == AddHigher) {
RegionSortByLastLayerOp cmp;
RegionList copy = regions;
/* XXX these layer functions are all deprecated */
void
-Playlist::raise_region (Region& region)
+Playlist::raise_region (boost::shared_ptr<Region> region)
{
uint32_t rsz = regions.size();
- layer_t target = region.layer() + 1U;
+ layer_t target = region->layer() + 1U;
if (target >= rsz) {
/* its already at the effective top */
}
void
-Playlist::lower_region (Region& region)
+Playlist::lower_region (boost::shared_ptr<Region> region)
{
- if (region.layer() == 0) {
+ if (region->layer() == 0) {
/* its already at the bottom */
return;
}
- layer_t target = region.layer() - 1U;
+ layer_t target = region->layer() - 1U;
move_region_to_layer (target, region, -1);
}
void
-Playlist::raise_region_to_top (Region& region)
+Playlist::raise_region_to_top (boost::shared_ptr<Region> region)
{
/* does nothing useful if layering mode is later=higher */
- if ((_session.get_layer_model() == Session::MoveAddHigher) ||
- (_session.get_layer_model() == Session::AddHigher)) {
+ if ((Config->get_layer_model() == MoveAddHigher) ||
+ (Config->get_layer_model() == AddHigher)) {
timestamp_layer_op (region);
relayer ();
}
}
void
-Playlist::lower_region_to_bottom (Region& region)
+Playlist::lower_region_to_bottom (boost::shared_ptr<Region> region)
{
/* does nothing useful if layering mode is later=higher */
- if ((_session.get_layer_model() == Session::MoveAddHigher) ||
- (_session.get_layer_model() == Session::AddHigher)) {
- region.set_last_layer_op (0);
+ if ((Config->get_layer_model() == MoveAddHigher) ||
+ (Config->get_layer_model() == AddHigher)) {
+ region->set_last_layer_op (0);
relayer ();
}
}
int
-Playlist::move_region_to_layer (layer_t target_layer, Region& region, int dir)
+Playlist::move_region_to_layer (layer_t target_layer, boost::shared_ptr<Region> region, int dir)
{
RegionList::iterator i;
- typedef pair<Region*,layer_t> LayerInfo;
+ typedef pair<boost::shared_ptr<Region>,layer_t> LayerInfo;
list<LayerInfo> layerinfo;
layer_t dest;
for (i = regions.begin(); i != regions.end(); ++i) {
- if (®ion == *i) {
+ if (region == *i) {
continue;
}
down 1
*/
- if ((*i)->layer() > region.layer() && (*i)->layer() <= target_layer) {
+ if ((*i)->layer() > region->layer() && (*i)->layer() <= target_layer) {
dest = (*i)->layer() - 1;
} else {
/* not affected */
up 1
*/
- if ((*i)->layer() < region.layer() && (*i)->layer() >= target_layer) {
+ if ((*i)->layer() < region->layer() && (*i)->layer() >= target_layer) {
dest = (*i)->layer() + 1;
} else {
/* not affected */
x->first->set_layer (x->second);
}
- region.set_layer (target_layer);
+ region->set_layer (target_layer);
/* now check all dependents */
for (list<LayerInfo>::iterator x = layerinfo.begin(); x != layerinfo.end(); ++x) {
- check_dependents (*(x->first), false);
+ check_dependents (x->first, false);
}
check_dependents (region, false);
}
void
-Playlist::nudge_after (jack_nframes_t start, jack_nframes_t distance, bool forwards)
+Playlist::nudge_after (nframes_t start, nframes_t distance, bool forwards)
{
RegionList::iterator i;
- jack_nframes_t new_pos;
+ nframes_t new_pos;
bool moved = false;
_nudging = true;
if (moved) {
_nudging = false;
- maybe_save_state (_("nudged"));
notify_length_changed ();
}
}
-Region*
+boost::shared_ptr<Region>
Playlist::find_region (const ID& id) const
{
RegionLock rlock (const_cast<Playlist*> (this));
- RegionList::const_iterator i;
-
- for (i = regions.begin(); i != regions.end(); ++i) {
+
+ /* searches all regions currently in use by the playlist */
+
+ for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
if ((*i)->id() == id) {
- return (*i);
+ return *i;
}
}
- return 0;
+ return boost::shared_ptr<Region> ();
}
-
-void
-Playlist::save_state (std::string why)
+
+boost::shared_ptr<Region>
+Playlist::region_by_id (ID id)
{
- if (!in_set_state) {
- StateManager::save_state (why);
+ /* searches all regions ever added to this playlist */
+
+ for (set<boost::shared_ptr<Region> >::iterator i = all_regions.begin(); i != all_regions.end(); ++i) {
+ if ((*i)->id() == id) {
+ return *i;
+ }
}
+ return boost::shared_ptr<Region> ();
}
-
+
void
Playlist::dump () const
{
- Region *r;
+ boost::shared_ptr<Region> r;
cerr << "Playlist \"" << _name << "\" " << endl
<< regions.size() << " regions "
}
void
-Playlist::timestamp_layer_op (Region& region)
+Playlist::timestamp_layer_op (boost::shared_ptr<Region> region)
{
// struct timeval tv;
// gettimeofday (&tv, 0);
- region.set_last_layer_op (++layer_op_counter);
+ region->set_last_layer_op (++layer_op_counter);
}
-void
-Playlist::maybe_save_state (string why)
-{
- if (holding_state ()) {
- save_on_thaw = true;
- last_save_reason = why;
- } else {
- save_state (why);
- }
-}
projects / ardour.git / blobdiff