-#include "pbd/xml++.h"
-#include "pbd/compose.h"
+/*
+ Copyright (C) 2009 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+#include <vector>
+
#include "ardour/debug.h"
-#include "ardour/session_playlists.h"
#include "ardour/playlist.h"
-#include "ardour/region.h"
#include "ardour/playlist_factory.h"
-#include "ardour/session.h"
-#include "i18n.h"
+#include "ardour/session_playlists.h"
+#include "ardour/track.h"
+#include "pbd/i18n.h"
+#include "pbd/compose.h"
+#include "pbd/xml++.h"
using namespace std;
using namespace PBD;
SessionPlaylists::~SessionPlaylists ()
{
DEBUG_TRACE (DEBUG::Destruction, "delete playlists\n");
-
+
for (List::iterator i = playlists.begin(); i != playlists.end(); ) {
SessionPlaylists::List::iterator tmp;
++tmp;
DEBUG_TRACE(DEBUG::Destruction, string_compose ("Dropping for used playlist %1 ; pre-ref = %2\n", (*i)->name(), (*i).use_count()));
+ boost::shared_ptr<Playlist> keeper (*i);
(*i)->drop_references ();
i = tmp;
++tmp;
DEBUG_TRACE(DEBUG::Destruction, string_compose ("Dropping for unused playlist %1 ; pre-ref = %2\n", (*i)->name(), (*i).use_count()));
+ boost::shared_ptr<Playlist> keeper (*i);
(*i)->drop_references ();
i = tmp;
bool
SessionPlaylists::add (boost::shared_ptr<Playlist> playlist)
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
bool const existing = find (playlists.begin(), playlists.end(), playlist) != playlists.end();
if (!existing) {
playlists.insert (playlists.begin(), playlist);
- playlist->InUse.connect (sigc::bind (mem_fun (*this, &SessionPlaylists::track), boost::weak_ptr<Playlist>(playlist)));
+ playlist->InUse.connect_same_thread (*this, boost::bind (&SessionPlaylists::track, this, _1, boost::weak_ptr<Playlist>(playlist)));
+ playlist->DropReferences.connect_same_thread (
+ *this, boost::bind (&SessionPlaylists::remove_weak, this, boost::weak_ptr<Playlist> (playlist))
+ );
}
return existing;
}
+void
+SessionPlaylists::remove_weak (boost::weak_ptr<Playlist> playlist)
+{
+ boost::shared_ptr<Playlist> p = playlist.lock ();
+ if (p) {
+ remove (p);
+ }
+}
+
void
SessionPlaylists::remove (boost::shared_ptr<Playlist> playlist)
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
List::iterator i;
unused_playlists.erase (i);
}
}
-
+
void
SessionPlaylists::track (bool inuse, boost::weak_ptr<Playlist> wpl)
}
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
if (!inuse) {
uint32_t
SessionPlaylists::n_playlists () const
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
return playlists.size();
}
boost::shared_ptr<Playlist>
SessionPlaylists::by_name (string name)
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
if ((*i)->name() == name) {
return* i;
}
}
-
+
for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
if ((*i)->name() == name) {
return* i;
return boost::shared_ptr<Playlist>();
}
+boost::shared_ptr<Playlist>
+SessionPlaylists::by_id (const PBD::ID& id)
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+
+ for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+ if ((*i)->id() == id) {
+ return* i;
+ }
+ }
+
+ for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
+ if ((*i)->id() == id) {
+ return* i;
+ }
+ }
+
+ return boost::shared_ptr<Playlist>();
+}
+
void
SessionPlaylists::unassigned (std::list<boost::shared_ptr<Playlist> > & list)
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
- if (!(*i)->get_orig_diskstream_id().to_s().compare ("0")) {
+ if (!(*i)->get_orig_track_id().to_s().compare ("0")) {
list.push_back (*i);
}
}
-
+
for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
- if (!(*i)->get_orig_diskstream_id().to_s().compare ("0")) {
+ if (!(*i)->get_orig_track_id().to_s().compare ("0")) {
list.push_back (*i);
}
}
}
void
-SessionPlaylists::get (vector<boost::shared_ptr<Playlist> >& s)
+SessionPlaylists::get (vector<boost::shared_ptr<Playlist> >& s) const
{
- Glib::Mutex::Lock lm (lock);
+ Glib::Threads::Mutex::Lock lm (lock);
- for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+ for (List::const_iterator i = playlists.begin(); i != playlists.end(); ++i) {
s.push_back (*i);
}
-
- for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
+
+ for (List::const_iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
s.push_back (*i);
}
}
+void
+SessionPlaylists::destroy_region (boost::shared_ptr<Region> r)
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+
+ for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+ (*i)->destroy_region (r);
+ }
+
+ for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
+ (*i)->destroy_region (r);
+ }
+}
+
void
SessionPlaylists::find_equivalent_playlist_regions (boost::shared_ptr<Region> region, vector<boost::shared_ptr<Region> >& result)
{
(*i)->get_region_list_equivalent_regions (region, result);
}
-/** Return the number of playlists (not regions) that contain @a src */
+/** Return the number of playlists (not regions) that contain @a src
+ * Important: this counts usage in both used and not-used playlists.
+ */
uint32_t
SessionPlaylists::source_use_count (boost::shared_ptr<const Source> src) const
{
uint32_t count = 0;
+
+ /* XXXX this can go wildly wrong in the presence of circular references
+ * between compound regions.
+ */
+
for (List::const_iterator p = playlists.begin(); p != playlists.end(); ++p) {
- for (Playlist::RegionList::const_iterator r = (*p)->region_list().begin();
- r != (*p)->region_list().end(); ++r) {
- if ((*r)->uses_source(src)) {
- ++count;
- break;
- }
- }
+ if ((*p)->uses_source (src)) {
+ ++count;
+ break;
+ }
}
+
+ for (List::const_iterator p = unused_playlists.begin(); p != unused_playlists.end(); ++p) {
+ if ((*p)->uses_source (src)) {
+ ++count;
+ break;
+ }
+ }
+
return count;
}
+void
+SessionPlaylists::sync_all_regions_with_regions ()
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+
+ for (List::const_iterator p = playlists.begin(); p != playlists.end(); ++p) {
+ (*p)->sync_all_regions_with_regions ();
+ }
+}
void
SessionPlaylists::update_after_tempo_map_change ()
XMLNode* child = node->add_child ("Playlists");
for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
if (!(*i)->hidden()) {
- if (!(*i)->empty()) {
- if (full_state) {
- child->add_child_nocopy ((*i)->get_state());
- } else {
- child->add_child_nocopy ((*i)->get_template());
- }
- }
- }
+ if (full_state) {
+ child->add_child_nocopy ((*i)->get_state());
+ } else {
+ child->add_child_nocopy ((*i)->get_template());
+ }
+ }
}
child = node->add_child ("UnusedPlaylists");
/** @return true for `stop cleanup', otherwise false */
bool
-SessionPlaylists::maybe_delete_unused (sigc::signal<int, boost::shared_ptr<Playlist> > ask)
+SessionPlaylists::maybe_delete_unused (boost::function<int(boost::shared_ptr<Playlist>)> ask)
{
vector<boost::shared_ptr<Playlist> > playlists_tbd;
+ bool delete_remaining = false;
+ bool keep_remaining = false;
+
for (List::iterator x = unused_playlists.begin(); x != unused_playlists.end(); ++x) {
+ if (keep_remaining) {
+ break;
+ }
+
+ if (delete_remaining) {
+ playlists_tbd.push_back (*x);
+ continue;
+ }
+
int status = ask (*x);
switch (status) {
case -1:
+ // abort
return true;
- case 0:
+ case -2:
+ // keep this and all later
+ keep_remaining = true;
+ break;
+
+ case 2:
+ // delete this and all later
+ delete_remaining = true;
+ // no break;
+
+ case 1:
+ // delete this
playlists_tbd.push_back (*x);
break;
/* now delete any that were marked for deletion */
for (vector<boost::shared_ptr<Playlist> >::iterator x = playlists_tbd.begin(); x != playlists_tbd.end(); ++x) {
+ boost::shared_ptr<Playlist> keeper (*x);
(*x)->drop_references ();
}
}
}
+boost::shared_ptr<Crossfade>
+SessionPlaylists::find_crossfade (const PBD::ID& id)
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+
+ boost::shared_ptr<Crossfade> c;
+
+ for (List::iterator i = playlists.begin(); i != playlists.end(); ++i) {
+ c = (*i)->find_crossfade (id);
+ if (c) {
+ return c;
+ }
+ }
+
+ for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
+ c = (*i)->find_crossfade (id);
+ if (c) {
+ return c;
+ }
+ }
+
+ return boost::shared_ptr<Crossfade> ();
+}
+
+uint32_t
+SessionPlaylists::region_use_count (boost::shared_ptr<Region> region) const
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+ uint32_t cnt = 0;
+
+ for (List::const_iterator i = playlists.begin(); i != playlists.end(); ++i) {
+ cnt += (*i)->region_use_count (region);
+ }
+
+ for (List::const_iterator i = unused_playlists.begin(); i != unused_playlists.end(); ++i) {
+ cnt += (*i)->region_use_count (region);
+ }
+
+ return cnt;
+}
+
+/** @return list of Playlists that are associated with a track */
+vector<boost::shared_ptr<Playlist> >
+SessionPlaylists::playlists_for_track (boost::shared_ptr<Track> tr) const
+{
+ vector<boost::shared_ptr<Playlist> > pl;
+ get (pl);
+
+ vector<boost::shared_ptr<Playlist> > pl_tr;
+
+ for (vector<boost::shared_ptr<Playlist> >::iterator i = pl.begin(); i != pl.end(); ++i) {
+ if (((*i)->get_orig_track_id() == tr->id()) || (tr->playlist()->id() == (*i)->id())) {
+ pl_tr.push_back (*i);
+ }
+ }
+
+ return pl_tr;
+}
+
+void
+SessionPlaylists::foreach (boost::function<void(boost::shared_ptr<const Playlist>)> functor)
+{
+ Glib::Threads::Mutex::Lock lm (lock);
+ for (List::iterator i = playlists.begin(); i != playlists.end(); i++) {
+ if (!(*i)->hidden()) {
+ functor (*i);
+ }
+ }
+ for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); i++) {
+ if (!(*i)->hidden()) {
+ functor (*i);
+ }
+ }
+}
projects / ardour.git / blobdiff