2 Copyright (C) 2000-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <ardour/session.h>
21 #include <ardour/route.h>
22 #include <pbd/memento_command.h>
23 #include <ardour/diskstream.h>
24 #include <ardour/playlist.h>
25 #include <ardour/audioplaylist.h>
26 #include <ardour/audio_track.h>
27 #include <ardour/tempo.h>
28 #include <ardour/audiosource.h>
29 #include <ardour/audioregion.h>
30 #include <pbd/error.h>
32 #include <pbd/statefuldestructible.h>
33 #include <pbd/failed_constructor.h>
36 using namespace ARDOUR;
40 void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulThingWithGoingAway *ptr)
46 Session::memento_command_factory(XMLNode *n)
49 XMLNode *before = 0, *after = 0;
53 id = PBD::ID(n->property("obj_id")->value());
55 /* get before/after */
57 if (n->name() == "MementoCommand") {
58 before = new XMLNode(*n->children().front());
59 after = new XMLNode(*n->children().back());
61 } else if (n->name() == "MementoUndoCommand") {
62 before = new XMLNode(*n->children().front());
64 } else if (n->name() == "MementoRedoCommand") {
65 after = new XMLNode(*n->children().front());
67 } else if (n->name() == "PlaylistCommand") {
68 before = new XMLNode(*n->children().front());
69 after = new XMLNode(*n->children().back());
75 error << _("Tried to reconstitute a MementoCommand with no contents, failing. id=") << id.to_s() << endmsg;
80 string obj_T = n->property ("type_name")->value();
81 if (obj_T == typeid (AudioRegion).name() || obj_T == typeid (Region).name()) {
82 if (audio_regions.count(id)) {
83 return new MementoCommand<AudioRegion>(*audio_regions[id], before, after);
85 } else if (obj_T == typeid (AudioSource).name()) {
86 if (audio_sources.count(id))
87 return new MementoCommand<AudioSource>(*audio_sources[id], before, after);
88 } else if (obj_T == typeid (Location).name()) {
89 Location* loc = _locations.get_location_by_id(id);
91 return new MementoCommand<Location>(*loc, before, after);
93 } else if (obj_T == typeid (Locations).name()) {
94 return new MementoCommand<Locations>(_locations, before, after);
95 } else if (obj_T == typeid (TempoMap).name()) {
96 return new MementoCommand<TempoMap>(*_tempo_map, before, after);
97 } else if (obj_T == typeid (Playlist).name() || obj_T == typeid (AudioPlaylist).name()) {
98 if (boost::shared_ptr<Playlist> pl = playlist_by_name(child->property("name")->value())) {
99 return new MementoCommand<Playlist>(*(pl.get()), before, after);
101 } else if (obj_T == typeid (Route).name() || obj_T == typeid (AudioTrack).name()) {
102 return new MementoCommand<Route>(*route_by_id(id), before, after);
103 } else if (obj_T == typeid (Curve).name() || obj_T == typeid (AutomationList).name()) {
104 if (automation_lists.count(id))
105 return new MementoCommand<AutomationList>(*automation_lists[id], before, after);
106 } else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits here
107 return new MementoCommand<PBD::StatefulThingWithGoingAway>(*registry[id], before, after);
111 error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
117 Session::global_state_command_factory (const XMLNode& node)
119 const XMLProperty* prop;
120 Command* command = 0;
122 if ((prop = node.property ("type")) == 0) {
123 error << _("GlobalRouteStateCommand has no \"type\" node, ignoring") << endmsg;
129 if (prop->value() == "solo") {
130 command = new GlobalSoloStateCommand (*this, node);
131 } else if (prop->value() == "mute") {
132 command = new GlobalMuteStateCommand (*this, node);
133 } else if (prop->value() == "rec-enable") {
134 command = new GlobalRecordEnableStateCommand (*this, node);
135 } else if (prop->value() == "metering") {
136 command = new GlobalMeteringStateCommand (*this, node);
138 error << string_compose (_("unknown type of GlobalRouteStateCommand (%1), ignored"), prop->value()) << endmsg;
142 catch (failed_constructor& err) {
149 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, void* p)
154 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, const XMLNode& node)
155 : sess (s), src (this)
157 if (set_state (node)) {
158 throw failed_constructor ();
163 Session::GlobalRouteStateCommand::set_state (const XMLNode& node)
165 GlobalRouteBooleanState states;
167 const XMLProperty* prop;
169 XMLNodeConstIterator niter;
175 for (loop = 0; loop < 2; ++loop) {
185 if ((child = node.child (str)) == 0) {
186 warning << string_compose (_("global route state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
190 nlist = child->children();
192 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
194 RouteBooleanState rbs;
195 boost::shared_ptr<Route> route;
198 prop = (*niter)->property ("id");
201 if ((route = sess.route_by_id (id)) == 0) {
202 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
206 rbs.first = boost::weak_ptr<Route> (route);
208 prop = (*niter)->property ("yn");
209 rbs.second = (prop->value() == "1");
212 after.push_back (rbs);
214 before.push_back (rbs);
223 Session::GlobalRouteStateCommand::get_state ()
225 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
226 XMLNode* nbefore = new XMLNode (X_("before"));
227 XMLNode* nafter = new XMLNode (X_("after"));
229 for (Session::GlobalRouteBooleanState::iterator x = before.begin(); x != before.end(); ++x) {
230 XMLNode* child = new XMLNode ("s");
231 boost::shared_ptr<Route> r = x->first.lock();
234 child->add_property (X_("id"), r->id().to_s());
235 child->add_property (X_("yn"), (x->second ? "1" : "0"));
236 nbefore->add_child_nocopy (*child);
240 for (Session::GlobalRouteBooleanState::iterator x = after.begin(); x != after.end(); ++x) {
241 XMLNode* child = new XMLNode ("s");
242 boost::shared_ptr<Route> r = x->first.lock();
245 child->add_property (X_("id"), r->id().to_s());
246 child->add_property (X_("yn"), (x->second ? "1" : "0"));
247 nafter->add_child_nocopy (*child);
251 node->add_child_nocopy (*nbefore);
252 node->add_child_nocopy (*nafter);
259 Session::GlobalSoloStateCommand::GlobalSoloStateCommand(Session &sess, void *src)
260 : GlobalRouteStateCommand (sess, src)
262 after = before = sess.get_global_route_boolean(&Route::soloed);
265 Session::GlobalSoloStateCommand::GlobalSoloStateCommand (Session& sess, const XMLNode& node)
266 : Session::GlobalRouteStateCommand (sess, node)
271 Session::GlobalSoloStateCommand::mark()
273 after = sess.get_global_route_boolean(&Route::soloed);
277 Session::GlobalSoloStateCommand::operator()()
279 sess.set_global_solo(after, src);
283 Session::GlobalSoloStateCommand::undo()
285 sess.set_global_solo(before, src);
289 Session::GlobalSoloStateCommand::get_state()
291 XMLNode& node = GlobalRouteStateCommand::get_state();
292 node.add_property ("type", "solo");
297 Session::GlobalMuteStateCommand::GlobalMuteStateCommand(Session &sess, void *src)
298 : GlobalRouteStateCommand (sess, src)
300 after = before = sess.get_global_route_boolean(&Route::muted);
303 Session::GlobalMuteStateCommand::GlobalMuteStateCommand (Session& sess, const XMLNode& node)
304 : Session::GlobalRouteStateCommand (sess, node)
309 Session::GlobalMuteStateCommand::mark()
311 after = sess.get_global_route_boolean(&Route::muted);
315 Session::GlobalMuteStateCommand::operator()()
317 sess.set_global_mute(after, src);
321 Session::GlobalMuteStateCommand::undo()
323 sess.set_global_mute(before, src);
327 Session::GlobalMuteStateCommand::get_state()
329 XMLNode& node = GlobalRouteStateCommand::get_state();
330 node.add_property ("type", "mute");
335 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand(Session &sess, void *src)
336 : GlobalRouteStateCommand (sess, src)
338 after = before = sess.get_global_route_boolean(&Route::record_enabled);
341 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand (Session& sess, const XMLNode& node)
342 : Session::GlobalRouteStateCommand (sess, node)
347 Session::GlobalRecordEnableStateCommand::mark()
349 after = sess.get_global_route_boolean(&Route::record_enabled);
353 Session::GlobalRecordEnableStateCommand::operator()()
355 sess.set_global_record_enable(after, src);
359 Session::GlobalRecordEnableStateCommand::undo()
361 sess.set_global_record_enable(before, src);
365 Session::GlobalRecordEnableStateCommand::get_state()
367 XMLNode& node = GlobalRouteStateCommand::get_state();
368 node.add_property ("type", "rec-enable");
373 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand(Session &s, void *p)
376 after = before = sess.get_global_route_metering();
379 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand (Session& s, const XMLNode& node)
380 : sess (s), src (this)
382 if (set_state (node)) {
383 throw failed_constructor();
388 Session::GlobalMeteringStateCommand::mark()
390 after = sess.get_global_route_metering();
394 Session::GlobalMeteringStateCommand::operator()()
396 sess.set_global_route_metering(after, src);
400 Session::GlobalMeteringStateCommand::undo()
402 sess.set_global_route_metering(before, src);
406 Session::GlobalMeteringStateCommand::get_state()
408 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
409 XMLNode* nbefore = new XMLNode (X_("before"));
410 XMLNode* nafter = new XMLNode (X_("after"));
412 for (Session::GlobalRouteMeterState::iterator x = before.begin(); x != before.end(); ++x) {
413 XMLNode* child = new XMLNode ("s");
414 boost::shared_ptr<Route> r = x->first.lock();
417 child->add_property (X_("id"), r->id().to_s());
419 const char* meterstr = 0;
423 meterstr = X_("input");
426 meterstr = X_("pre");
429 meterstr = X_("post");
432 fatal << string_compose (_("programming error: %1") , "no meter state in Session::GlobalMeteringStateCommand::get_state") << endmsg;
435 child->add_property (X_("meter"), meterstr);
436 nbefore->add_child_nocopy (*child);
440 for (Session::GlobalRouteMeterState::iterator x = after.begin(); x != after.end(); ++x) {
441 XMLNode* child = new XMLNode ("s");
442 boost::shared_ptr<Route> r = x->first.lock();
445 child->add_property (X_("id"), r->id().to_s());
447 const char* meterstr;
451 meterstr = X_("input");
454 meterstr = X_("pre");
457 meterstr = X_("post");
459 default: meterstr = "";
462 child->add_property (X_("meter"), meterstr);
463 nafter->add_child_nocopy (*child);
467 node->add_child_nocopy (*nbefore);
468 node->add_child_nocopy (*nafter);
470 node->add_property ("type", "metering");
476 Session::GlobalMeteringStateCommand::set_state (const XMLNode& node)
478 GlobalRouteBooleanState states;
480 const XMLProperty* prop;
482 XMLNodeConstIterator niter;
488 for (loop = 0; loop < 2; ++loop) {
498 if ((child = node.child (str)) == 0) {
499 warning << string_compose (_("global route meter state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
503 nlist = child->children();
505 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
508 boost::shared_ptr<Route> route;
511 prop = (*niter)->property ("id");
514 if ((route = sess.route_by_id (id)) == 0) {
515 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
519 rms.first = boost::weak_ptr<Route> (route);
521 prop = (*niter)->property ("meter");
523 if (prop->value() == X_("pre")) {
524 rms.second = MeterPreFader;
525 } else if (prop->value() == X_("post")) {
526 rms.second = MeterPostFader;
528 rms.second = MeterInput;
532 after.push_back (rms);
534 before.push_back (rms);