/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <algorithm>
#include <unistd.h>
#include <cerrno>
#include <ctime>
-#include <sigc++/bind.h>
+#include <list>
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
+#include "pbd/stl_delete.h"
+#include "pbd/xml++.h"
+#include "pbd/enumwriter.h"
-#include <ardour/location.h>
+#include "ardour/location.h"
+#include "ardour/session.h"
+#include "ardour/audiofilesource.h"
+#include "ardour/tempo.h"
#include "i18n.h"
+#define SUFFIX_MAX 32
+
using namespace std;
using namespace ARDOUR;
-using namespace sigc;
+using namespace PBD;
+
+Location::Location (Session& s)
+ : SessionHandleRef (s)
+ , _start (0)
+ , _end (0)
+ , _flags (Flags (0))
+ , _locked (false)
+ , _position_lock_style (AudioTime)
+{
+
+}
+
+Location::Location (Session& s, nframes64_t sample_start, nframes64_t sample_end, const std::string &name, Flags bits)
+ : SessionHandleRef (s)
+ , _name (name)
+ , _start (sample_start)
+ , _end (sample_end)
+ , _flags (bits)
+ , _locked (false)
+ , _position_lock_style (AudioTime)
+{
+ recompute_bbt_from_frames ();
+}
Location::Location (const Location& other)
- : _name (other._name),
- _start (other._start),
- _end (other._end),
- _flags (other._flags)
+ : SessionHandleRef (other._session)
+ , StatefulDestructible()
+ , _name (other._name)
+ , _start (other._start)
+ , _bbt_start (other._bbt_start)
+ , _end (other._end)
+ , _bbt_end (other._bbt_end)
+ , _flags (other._flags)
+ , _position_lock_style (other._position_lock_style)
+{
+ /* copy is not locked even if original was */
+
+ _locked = false;
+}
+
+Location::Location (Session& s, const XMLNode& node)
+ : SessionHandleRef (s)
{
+ if (set_state (node, Stateful::loading_state_version)) {
+ throw failed_constructor ();
+ }
}
Location*
_name = other._name;
_start = other._start;
+ _bbt_start = other._bbt_start;
_end = other._end;
+ _bbt_end = other._bbt_end;
_flags = other._flags;
+ _position_lock_style = other._position_lock_style;
+
+ /* copy is not locked even if original was */
+
+ _locked = false;
/* "changed" not emitted on purpose */
-
+
return this;
}
+/** Set start position.
+ * @param s New start.
+ * @param force true to force setting, even if the given new start is after the current end.
+ * @param allow_bbt_recompute True to recompute BBT start time from the new given start time.
+ */
int
-Location::set_start (jack_nframes_t s)
+Location::set_start (nframes64_t s, bool force, bool allow_bbt_recompute)
{
+ if (_locked) {
+ return -1;
+ }
+
+ if (!force) {
+ if (((is_auto_punch() || is_auto_loop()) && s >= _end) || (!is_mark() && s > _end)) {
+ return -1;
+ }
+ }
+
if (is_mark()) {
if (_start != s) {
_start = s;
_end = s;
- start_changed(this); /* EMIT SIGNAL */
+ if (allow_bbt_recompute) {
+ recompute_bbt_from_frames ();
+ }
+ start_changed (this); /* EMIT SIGNAL */
+ end_changed (this); /* EMIT SIGNAL */
}
return 0;
}
-
- if (((is_auto_punch() || is_auto_loop()) && s >= _end) || s > _end) {
- return -1;
- }
-
+
if (s != _start) {
- _start = s;
- start_changed(this); /* EMIT SIGNAL */
+ _start = s;
+ if (allow_bbt_recompute) {
+ recompute_bbt_from_frames ();
+ }
+ start_changed (this); /* EMIT SIGNAL */
+ if (is_session_range ()) {
+ Session::StartTimeChanged (); /* EMIT SIGNAL */
+ AudioFileSource::set_header_position_offset (s);
+ }
}
return 0;
}
+/** Set end position.
+ * @param s New end.
+ * @param force true to force setting, even if the given new start is after the current end.
+ * @param allow_bbt_recompute True to recompute BBT end time from the new given end time.
+ */
int
-Location::set_end (jack_nframes_t e)
+Location::set_end (nframes64_t e, bool force, bool allow_bbt_recompute)
{
+ if (_locked) {
+ return -1;
+ }
+
+ if (!force) {
+ if (((is_auto_punch() || is_auto_loop()) && e <= _start) || e < _start) {
+ return -1;
+ }
+ }
+
if (is_mark()) {
if (_start != e) {
_start = e;
_end = e;
- end_changed(this); /* EMIT SIGNAL */
+ if (allow_bbt_recompute) {
+ recompute_bbt_from_frames ();
+ }
+ start_changed (this); /* EMIT SIGNAL */
+ end_changed (this); /* EMIT SIGNAL */
}
return 0;
}
- if (((is_auto_punch() || is_auto_loop()) && e <= _start) || e < _start) {
- return -1;
- }
-
if (e != _end) {
- _end = e;
- end_changed(this); /* EMIT SIGNAL */
+ _end = e;
+ if (allow_bbt_recompute) {
+ recompute_bbt_from_frames ();
+ }
+ end_changed(this); /* EMIT SIGNAL */
+
+ if (is_session_range()) {
+ Session::EndTimeChanged (); /* EMIT SIGNAL */
+ }
}
+
return 0;
}
int
-Location::set (jack_nframes_t start, jack_nframes_t end)
+Location::set (nframes64_t start, nframes64_t end, bool allow_bbt_recompute)
{
- if (is_mark() && start != end) {
- return -1;
- } else if (((is_auto_punch() || is_auto_loop()) && start >= end) || (start > end)) {
+ /* check validity */
+ if (((is_auto_punch() || is_auto_loop()) && start >= end) || (!is_mark() && start > end)) {
return -1;
}
-
- if (_start != start) {
- _start = start;
- start_changed(this); /* EMIT SIGNAL */
+
+ /* now we know these values are ok, so force-set them */
+ int const s = set_start (start, true, allow_bbt_recompute);
+ int const e = set_end (end, true, allow_bbt_recompute);
+
+ return (s == 0 && e == 0) ? 0 : -1;
+}
+
+int
+Location::move_to (nframes64_t pos)
+{
+ if (_locked) {
+ return -1;
}
- if (_end != end) {
- _end = end;
- end_changed(this); /* EMIT SIGNAL */
+ if (_start != pos) {
+ _start = pos;
+ _end = _start + length();
+ recompute_bbt_from_frames ();
+
+ changed (this); /* EMIT SIGNAL */
}
+
return 0;
}
void
Location::set_cd (bool yn, void *src)
{
- if (set_flag_internal (yn, IsCDMarker)) {
- FlagsChanged (this, src); /* EMIT SIGNAL */
+ // XXX this really needs to be session start
+ // but its not available here - leave to GUI
+
+ if (_start == 0) {
+ error << _("You cannot put a CD marker at this position") << endmsg;
+ return;
}
-}
-void
-Location::set_is_end (bool yn, void *src)
-{
- if (set_flag_internal (yn, IsEnd)) {
+ if (set_flag_internal (yn, IsCDMarker)) {
FlagsChanged (this, src); /* EMIT SIGNAL */
}
}
void
-Location::set_is_start (bool yn, void *src)
+Location::set_is_range_marker (bool yn, void *src)
{
- if (set_flag_internal (yn, IsStart)) {
- FlagsChanged (this, src); /* EMIT SIGNAL */
- }
+ if (set_flag_internal (yn, IsRangeMarker)) {
+ FlagsChanged (this, src); /* EMIT SIGNAL */
+ }
}
void
-Location::set_auto_punch (bool yn, void *src)
+Location::set_auto_punch (bool yn, void *src)
{
if (is_mark() || _start == _end) {
return;
}
void
-Location::set_auto_loop (bool yn, void *src)
+Location::set_auto_loop (bool yn, void *src)
{
if (is_mark() || _start == _end) {
return;
{
if (yn) {
if (!(_flags & flag)) {
- _flags |= flag;
+ _flags = Flags (_flags | flag);
return true;
}
} else {
if (_flags & flag) {
- _flags &= ~flag;
+ _flags = Flags (_flags & ~flag);
return true;
}
}
if (_start != _end) {
return;
}
-
+
set_flag_internal (yn, IsMark);
}
root->add_property("name", name);
root->add_property("value", value);
-
+
return *root;
}
-
+
XMLNode&
-Location::get_state (void)
+Location::get_state ()
{
XMLNode *node = new XMLNode ("Location");
- char buf[32];
+ char buf[64];
typedef map<string, string>::const_iterator CI;
+
for(CI m = cd_info.begin(); m != cd_info.end(); ++m){
node->add_child_nocopy(cd_info_node(m->first, m->second));
}
+ id().print (buf, sizeof (buf));
+ node->add_property("id", buf);
node->add_property ("name", name());
- snprintf (buf, sizeof (buf), "%u", start());
+ snprintf (buf, sizeof (buf), "%" PRId64, start());
node->add_property ("start", buf);
- snprintf (buf, sizeof (buf), "%u", end());
+ snprintf (buf, sizeof (buf), "%" PRId64, end());
node->add_property ("end", buf);
- snprintf (buf, sizeof (buf), "%" PRIu32, (uint32_t) _flags);
- node->add_property ("flags", buf);
+ node->add_property ("flags", enum_2_string (_flags));
+ node->add_property ("locked", (_locked ? "yes" : "no"));
return *node;
}
int
-Location::set_state (const XMLNode& node)
+Location::set_state (const XMLNode& node, int /*version*/)
{
- XMLPropertyList plist;
const XMLProperty *prop;
XMLNodeList cd_list = node.children();
XMLNodeConstIterator cd_iter;
XMLNode *cd_node;
-
+
string cd_name;
string cd_value;
-
if (node.name() != "Location") {
error << _("incorrect XML node passed to Location::set_state") << endmsg;
return -1;
}
- plist = node.properties();
-
+ if ((prop = node.property ("id")) == 0) {
+ warning << _("XML node for Location has no ID information") << endmsg;
+ } else {
+ _id = prop->value ();
+ }
+
if ((prop = node.property ("name")) == 0) {
error << _("XML node for Location has no name information") << endmsg;
return -1;
}
-
+
set_name (prop->value());
-
+
if ((prop = node.property ("start")) == 0) {
- error << _("XML node for Location has no start information") << endmsg;
+ error << _("XML node for Location has no start information") << endmsg;
return -1;
}
-
+
/* can't use set_start() here, because _end
may make the value of _start illegal.
*/
-
- _start = atoi (prop->value().c_str());
-
+
+ sscanf (prop->value().c_str(), "%" PRId64, &_start);
+
if ((prop = node.property ("end")) == 0) {
- error << _("XML node for Location has no end information") << endmsg;
+ error << _("XML node for Location has no end information") << endmsg;
return -1;
}
-
- _end = atoi (prop->value().c_str());
-
- _flags = 0;
-
+
+ sscanf (prop->value().c_str(), "%" PRId64, &_end);
+
if ((prop = node.property ("flags")) == 0) {
- error << _("XML node for Location has no flags information") << endmsg;
+ error << _("XML node for Location has no flags information") << endmsg;
return -1;
}
-
- _flags = Flags (atoi (prop->value().c_str()));
+
+ _flags = Flags (string_2_enum (prop->value(), _flags));
+
+ if ((prop = node.property ("locked")) != 0) {
+ _locked = string_is_affirmative (prop->value());
+ } else {
+ _locked = false;
+ }
for (cd_iter = cd_list.begin(); cd_iter != cd_list.end(); ++cd_iter) {
-
+
cd_node = *cd_iter;
-
+
if (cd_node->name() != "CD-Info") {
continue;
}
-
+
if ((prop = cd_node->property ("name")) != 0) {
cd_name = prop->value();
} else {
throw failed_constructor ();
}
-
+
if ((prop = cd_node->property ("value")) != 0) {
cd_value = prop->value();
} else {
throw failed_constructor ();
}
-
-
+
+
cd_info[cd_name] = cd_value;
-
+
}
- changed(this); /* EMIT SIGNAL */
-
+ recompute_bbt_from_frames ();
+
+ changed (this); /* EMIT SIGNAL */
+
return 0;
}
-/*---------------------------------------------------------------------- */
+void
+Location::set_position_lock_style (PositionLockStyle ps)
+{
+ if (_position_lock_style == ps) {
+ return;
+ }
-Locations::Locations ()
+ _position_lock_style = ps;
-{
- current_location = 0;
- save_state (_("initial"));
+ recompute_bbt_from_frames ();
}
-Locations::~Locations ()
+void
+Location::recompute_bbt_from_frames ()
{
- std::set<Location*> all_locations;
+ if (_position_lock_style != MusicTime) {
+ return;
+ }
- for (StateMap::iterator siter = states.begin(); siter != states.end(); ++siter) {
+ _session.tempo_map().bbt_time (_start, _bbt_start);
+ _session.tempo_map().bbt_time (_end, _bbt_end);
+}
- State* lstate = dynamic_cast<State*> (*siter);
+void
+Location::recompute_frames_from_bbt ()
+{
+ if (_position_lock_style != MusicTime) {
+ return;
+ }
- for (LocationList::iterator liter = lstate->locations.begin(); liter != lstate->locations.end(); ++liter) {
- all_locations.insert (*liter);
- }
+ TempoMap& map (_session.tempo_map());
+ set (map.frame_time (_bbt_start), map.frame_time (_bbt_end), false);
+}
- for (LocationList::iterator siter = lstate->states.begin(); siter != lstate->states.end(); ++siter) {
- all_locations.insert (*siter);
- }
- }
+/*---------------------------------------------------------------------- */
- set_delete (&all_locations);
+Locations::Locations (Session& s)
+ : SessionHandleRef (s)
+{
+ current_location = 0;
+}
+
+Locations::~Locations ()
+{
+ for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
+ LocationList::iterator tmp = i;
+ ++tmp;
+ delete *i;
+ i = tmp;
+ }
}
int
Locations::set_current (Location *loc, bool want_lock)
-
{
int ret;
if (want_lock) {
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
ret = set_current_unlocked (loc);
} else {
ret = set_current_unlocked (loc);
return ret;
}
+int
+Locations::next_available_name(string& result,string base)
+{
+ LocationList::iterator i;
+ Location* location;
+ string temp;
+ string::size_type l;
+ int suffix;
+ char buf[32];
+ bool available[SUFFIX_MAX+1];
+
+ result = base;
+ for (int k=1; k<SUFFIX_MAX; k++) {
+ available[k] = true;
+ }
+ l = base.length();
+ for (i = locations.begin(); i != locations.end(); ++i) {
+ location =* i;
+ temp = location->name();
+ if (l && !temp.find(base,0)) {
+ suffix = atoi(temp.substr(l,3).c_str());
+ if (suffix) available[suffix] = false;
+ }
+ }
+ for (int k=1; k<=SUFFIX_MAX; k++) {
+ if (available[k]) {
+ snprintf (buf, 31, "%d", k);
+ result += buf;
+ return 1;
+ }
+ }
+ return 0;
+}
+
int
Locations::set_current_unlocked (Location *loc)
{
error << _("Locations: attempt to use unknown location as selected location") << endmsg;
return -1;
}
-
+
current_location = loc;
return 0;
}
Locations::clear ()
{
{
- LockMonitor lm (lock, __LINE__, __FILE__);
- LocationList::iterator tmp;
+ Glib::Mutex::Lock lm (lock);
+
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
- tmp = i;
+
+ LocationList::iterator tmp = i;
++tmp;
- if (!(*i)->is_end()) {
+
+ if (!(*i)->is_session_range()) {
locations.erase (i);
}
+
i = tmp;
}
- locations.clear ();
current_location = 0;
}
- save_state (_("clear"));
-
- changed (); /* EMIT SIGNAL */
+ changed (OTHER); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::clear_markers ()
{
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
LocationList::iterator tmp;
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
tmp = i;
++tmp;
- if ((*i)->is_mark() && !(*i)->is_end()) {
+ if ((*i)->is_mark() && !(*i)->is_session_range()) {
locations.erase (i);
}
}
}
- save_state (_("clear markers"));
-
- changed (); /* EMIT SIGNAL */
-}
+ changed (OTHER); /* EMIT SIGNAL */
+}
void
Locations::clear_ranges ()
{
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
LocationList::iterator tmp;
-
+
for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
tmp = i;
current_location = 0;
}
- save_state (_("clear ranges"));
-
- changed (); /* EMIT SIGNAL */
+ changed (OTHER); /* EMIT SIGNAL */
current_changed (0); /* EMIT SIGNAL */
-}
+}
void
Locations::add (Location *loc, bool make_current)
{
+ assert (loc);
+
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
locations.push_back (loc);
if (make_current) {
current_location = loc;
}
}
-
- save_state (_("add"));
added (loc); /* EMIT SIGNAL */
if (make_current) {
current_changed (current_location); /* EMIT SIGNAL */
- }
+ }
}
void
Locations::remove (Location *loc)
-
{
bool was_removed = false;
bool was_current = false;
LocationList::iterator i;
- if (loc->is_end()) {
+ if (loc->is_session_range()) {
return;
}
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
for (i = locations.begin(); i != locations.end(); ++i) {
if ((*i) == loc) {
}
}
}
-
+
if (was_removed) {
- save_state (_("remove"));
- removed (loc); /* EMIT SIGNAL */
+ removed (loc); /* EMIT SIGNAL */
if (was_current) {
current_changed (0); /* EMIT SIGNAL */
}
- changed (); /* EMIT_SIGNAL */
+ changed (REMOVAL); /* EMIT_SIGNAL */
}
}
void
-Locations::location_changed (Location* loc)
+Locations::location_changed (Location* /*loc*/)
{
- save_state (X_("location changed"));
- changed (); /* EMIT SIGNAL */
+ changed (OTHER); /* EMIT SIGNAL */
}
XMLNode&
{
XMLNode *node = new XMLNode ("Locations");
LocationList::iterator iter;
- LockMonitor lm (lock, __LINE__, __FILE__);
-
+ Glib::Mutex::Lock lm (lock);
+
for (iter = locations.begin(); iter != locations.end(); ++iter) {
node->add_child_nocopy ((*iter)->get_state ());
}
return *node;
-}
+}
int
-Locations::set_state (const XMLNode& node)
+Locations::set_state (const XMLNode& node, int version)
{
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
-
if (node.name() != "Locations") {
error << _("incorrect XML mode passed to Locations::set_state") << endmsg;
return -1;
}
-
- nlist = node.children();
-
+
+ XMLNodeList nlist = node.children();
+
+ locations.clear ();
+ current_location = 0;
+
+ Location* session_range_location = 0;
+ if (version < 3000) {
+ session_range_location = new Location (_session, 0, 0, _("session"), Location::IsSessionRange);
+ locations.push_back (session_range_location);
+ }
+
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
+ XMLNodeConstIterator niter;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- Location *loc = new Location;
-
- if (loc->set_state (**niter)) {
- delete loc;
- } else {
- locations.push_back (loc);
+
+ try {
+
+ Location *loc = new Location (_session, **niter);
+
+ bool add = true;
+
+ if (version < 3000) {
+ /* look for old-style IsStart / IsEnd properties in this location;
+ if they are present, update the session_range_location accordingly
+ */
+ XMLProperty const * prop = (*niter)->property ("flags");
+ if (prop) {
+ string v = prop->value ();
+ while (1) {
+ string::size_type const c = v.find_first_of (',');
+ string const s = v.substr (0, c);
+ if (s == X_("IsStart")) {
+ session_range_location->set_start (loc->start());
+ add = false;
+ } else if (s == X_("IsEnd")) {
+ session_range_location->set_end (loc->start());
+ add = false;
+ }
+
+ if (c == string::npos) {
+ break;
+ }
+
+ v = v.substr (c + 1);
+ }
+ }
+ }
+
+ if (add) {
+ locations.push_back (loc);
+ }
+ }
+
+ catch (failed_constructor& err) {
+ error << _("could not load location from session file - ignored") << endmsg;
}
}
-
+
if (locations.size()) {
current_location = locations.front();
} else {
}
}
- changed (); /* EMIT SIGNAL */
-
+ changed (OTHER); /* EMIT SIGNAL */
+
return 0;
-}
+}
-struct LocationStartEarlierComparison
+struct LocationStartEarlierComparison
{
bool operator() (Location *a, Location *b) {
return a->start() < b->start();
}
};
-struct LocationStartLaterComparison
+struct LocationStartLaterComparison
{
bool operator() (Location *a, Location *b) {
return a->start() > b->start();
};
Location *
-Locations::first_location_before (jack_nframes_t frame)
+Locations::first_location_before (nframes64_t frame, bool include_special_ranges)
{
LocationList locs;
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
locs = locations;
}
locs.sort (cmp);
/* locs is now sorted latest..earliest */
-
+
for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
+ if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
+ continue;
+ }
if (!(*i)->is_hidden() && (*i)->start() < frame) {
return (*i);
}
}
Location *
-Locations::first_location_after (jack_nframes_t frame)
+Locations::first_location_after (nframes64_t frame, bool include_special_ranges)
{
LocationList locs;
{
- LockMonitor lm (lock, __LINE__, __FILE__);
+ Glib::Mutex::Lock lm (lock);
locs = locations;
}
locs.sort (cmp);
/* locs is now sorted earliest..latest */
-
+
for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
+ if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
+ continue;
+ }
if (!(*i)->is_hidden() && (*i)->start() > frame) {
return (*i);
}
return 0;
}
-Location*
-Locations::end_location () const
+/** Look for the `marks' (either locations which are marks, or start/end points of range markers) either
+ * side of a frame. Note that if frame is exactly on a `mark', that mark will not be considered for returning
+ * as before/after.
+ * @param frame Frame to look for.
+ * @param before Filled in with the position of the last `mark' before `frame' (or max_frames if none exists)
+ * @param after Filled in with the position of the next `mark' after `frame' (or max_frames if none exists)
+ */
+void
+Locations::marks_either_side (nframes64_t const frame, nframes64_t& before, nframes64_t& after) const
{
- for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_end()) {
- return const_cast<Location*> (*i);
+ before = after = max_frames;
+
+ LocationList locs;
+
+ {
+ Glib::Mutex::Lock lm (lock);
+ locs = locations;
+ }
+
+ /* Get a list of positions; don't store any that are exactly on our requested position */
+
+ std::list<nframes64_t> positions;
+
+ for (LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
+ if (((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
+ continue;
+ }
+
+ if (!(*i)->is_hidden()) {
+ if ((*i)->is_mark ()) {
+ if ((*i)->start() != frame) {
+ positions.push_back ((*i)->start ());
+ }
+ } else {
+ if ((*i)->start() != frame) {
+ positions.push_back ((*i)->start ());
+ }
+ if ((*i)->end() != frame) {
+ positions.push_back ((*i)->end ());
+ }
+ }
}
}
- return 0;
-}
+
+ if (positions.empty ()) {
+ return;
+ }
+
+ positions.sort ();
+
+ std::list<nframes64_t>::iterator i = positions.begin ();
+ while (i != positions.end () && *i < frame) {
+ ++i;
+ }
+
+ if (i == positions.end ()) {
+ /* run out of marks */
+ before = positions.back ();
+ return;
+ }
+
+ after = *i;
+
+ if (i == positions.begin ()) {
+ /* none before */
+ return;
+ }
+
+ --i;
+ before = *i;
+}
Location*
-Locations::start_location () const
+Locations::session_range_location () const
{
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_start()) {
+ if ((*i)->is_session_range()) {
return const_cast<Location*> (*i);
}
}
return 0;
-}
+}
Location*
Locations::auto_loop_location () const
}
}
return 0;
-}
+}
Location*
Locations::auto_punch_location () const
}
}
return 0;
-}
+}
-StateManager::State*
-Locations::state_factory (std::string why) const
+uint32_t
+Locations::num_range_markers () const
{
- State* state = new State (why);
-
- state->locations = locations;
-
+ uint32_t cnt = 0;
+ Glib::Mutex::Lock lm (lock);
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- state->states.push_back (new Location (**i));
+ if ((*i)->is_range_marker()) {
+ ++cnt;
+ }
}
-
- return state;
+ return cnt;
}
-Change
-Locations::restore_state (StateManager::State& state)
+Location *
+Locations::get_location_by_id(PBD::ID id)
{
- {
- LockMonitor lm (lock, __LINE__, __FILE__);
- State* lstate = dynamic_cast<State*> (&state);
-
- locations = lstate->locations;
- LocationList& states = lstate->states;
- LocationList::iterator l, s;
-
- for (l = locations.begin(), s = states.begin(); s != states.end(); ++s, ++l) {
- (*l) = (*s);
- }
- }
+ LocationList::iterator it;
+ for (it = locations.begin(); it != locations.end(); ++it)
+ if (id == (*it)->id())
+ return *it;
- return Change (0);
+ return 0;
}
-UndoAction
-Locations::get_memento () const
+void
+Locations::find_all_between (nframes64_t start, nframes64_t end, LocationList& ll, Location::Flags flags)
{
- return sigc::bind (mem_fun (*(const_cast<Locations*> (this)), &StateManager::use_state), _current_state_id);
-}
+ Glib::Mutex::Lock lm (lock);
-uint32_t
-Locations::num_range_markers () const
-{
- uint32_t cnt = 0;
- LockMonitor lm (lock, __LINE__, __FILE__);
for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
- if ((*i)->is_range_marker()) {
- ++cnt;
+ if ((flags == 0 || (*i)->matches (flags)) &&
+ ((*i)->start() >= start && (*i)->end() < end)) {
+ ll.push_back (*i);
}
}
- return cnt;
}
projects / ardour.git / blobdiff