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/midi_playlist.h>
28 #include <ardour/midi_track.h>
29 #include <ardour/tempo.h>
30 #include <ardour/audiosource.h>
31 #include <ardour/audioregion.h>
32 #include <ardour/midi_source.h>
33 #include <ardour/midi_region.h>
34 #include <pbd/error.h>
36 #include <pbd/statefuldestructible.h>
37 #include <pbd/failed_constructor.h>
40 using namespace ARDOUR;
44 void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulThingWithGoingAway *ptr)
50 Session::memento_command_factory(XMLNode *n)
53 XMLNode *before = 0, *after = 0;
57 id = PBD::ID(n->property("obj-id")->value());
59 /* get before/after */
61 if (n->name() == "MementoCommand") {
62 before = new XMLNode(*n->children().front());
63 after = new XMLNode(*n->children().back());
65 } else if (n->name() == "MementoUndoCommand") {
66 before = new XMLNode(*n->children().front());
68 } else if (n->name() == "MementoRedoCommand") {
69 after = new XMLNode(*n->children().front());
71 } else if (n->name() == "PlaylistCommand") {
72 before = new XMLNode(*n->children().front());
73 after = new XMLNode(*n->children().back());
79 error << _("Tried to reconstitute a MementoCommand with no contents, failing. id=") << id.to_s() << endmsg;
84 string obj_T = n->property ("type-name")->value();
85 if (obj_T == typeid (AudioRegion).name() || obj_T == typeid (MidiRegion).name() || obj_T == typeid (Region).name()) {
86 if (regions.count(id)) {
87 return new MementoCommand<Region>(*regions[id], before, after);
89 } else if (obj_T == typeid (AudioSource).name() || obj_T == typeid (MidiSource).name()) {
90 if (sources.count(id))
91 return new MementoCommand<Source>(*sources[id], before, after);
92 } else if (obj_T == typeid (Location).name()) {
93 Location* loc = _locations.get_location_by_id(id);
95 return new MementoCommand<Location>(*loc, before, after);
97 } else if (obj_T == typeid (Locations).name()) {
98 return new MementoCommand<Locations>(_locations, before, after);
99 } else if (obj_T == typeid (TempoMap).name()) {
100 return new MementoCommand<TempoMap>(*_tempo_map, before, after);
101 } else if (obj_T == typeid (Playlist).name() || obj_T == typeid (AudioPlaylist).name() || obj_T == typeid (MidiPlaylist).name()) {
102 if (boost::shared_ptr<Playlist> pl = playlist_by_name(child->property("name")->value())) {
103 return new MementoCommand<Playlist>(*(pl.get()), before, after);
105 } else if (obj_T == typeid (Route).name() || obj_T == typeid (AudioTrack).name() || obj_T == typeid(MidiTrack).name()) {
106 return new MementoCommand<Route>(*route_by_id(id), before, after);
107 } else if (obj_T == typeid (Evoral::Curve).name() || obj_T == typeid (AutomationList).name()) {
108 if (automation_lists.count(id))
109 return new MementoCommand<AutomationList>(*automation_lists[id], before, after);
110 } else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits here
111 return new MementoCommand<PBD::StatefulThingWithGoingAway>(*registry[id], before, after);
115 error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
121 Session::global_state_command_factory (const XMLNode& node)
123 const XMLProperty* prop;
124 Command* command = 0;
126 if ((prop = node.property ("type")) == 0) {
127 error << _("GlobalRouteStateCommand has no \"type\" node, ignoring") << endmsg;
133 if (prop->value() == "solo") {
134 command = new GlobalSoloStateCommand (*this, node);
135 } else if (prop->value() == "mute") {
136 command = new GlobalMuteStateCommand (*this, node);
137 } else if (prop->value() == "rec-enable") {
138 command = new GlobalRecordEnableStateCommand (*this, node);
139 } else if (prop->value() == "metering") {
140 command = new GlobalMeteringStateCommand (*this, node);
142 error << string_compose (_("unknown type of GlobalRouteStateCommand (%1), ignored"), prop->value()) << endmsg;
146 catch (failed_constructor& err) {
153 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, void* p)
158 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, const XMLNode& node)
159 : sess (s), src (this)
161 if (set_state (node)) {
162 throw failed_constructor ();
167 Session::GlobalRouteStateCommand::set_state (const XMLNode& node)
169 GlobalRouteBooleanState states;
171 const XMLProperty* prop;
173 XMLNodeConstIterator niter;
179 for (loop = 0; loop < 2; ++loop) {
189 if ((child = node.child (str)) == 0) {
190 warning << string_compose (_("global route state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
194 nlist = child->children();
196 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
198 RouteBooleanState rbs;
199 boost::shared_ptr<Route> route;
202 prop = (*niter)->property ("id");
205 if ((route = sess.route_by_id (id)) == 0) {
206 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
210 rbs.first = boost::weak_ptr<Route> (route);
212 prop = (*niter)->property ("yn");
213 rbs.second = (prop->value() == "1");
216 after.push_back (rbs);
218 before.push_back (rbs);
227 Session::GlobalRouteStateCommand::get_state ()
229 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
230 XMLNode* nbefore = new XMLNode (X_("before"));
231 XMLNode* nafter = new XMLNode (X_("after"));
233 for (Session::GlobalRouteBooleanState::iterator x = before.begin(); x != before.end(); ++x) {
234 XMLNode* child = new XMLNode ("s");
235 boost::shared_ptr<Route> r = x->first.lock();
238 child->add_property (X_("id"), r->id().to_s());
239 child->add_property (X_("yn"), (x->second ? "1" : "0"));
240 nbefore->add_child_nocopy (*child);
244 for (Session::GlobalRouteBooleanState::iterator x = after.begin(); x != after.end(); ++x) {
245 XMLNode* child = new XMLNode ("s");
246 boost::shared_ptr<Route> r = x->first.lock();
249 child->add_property (X_("id"), r->id().to_s());
250 child->add_property (X_("yn"), (x->second ? "1" : "0"));
251 nafter->add_child_nocopy (*child);
255 node->add_child_nocopy (*nbefore);
256 node->add_child_nocopy (*nafter);
263 Session::GlobalSoloStateCommand::GlobalSoloStateCommand(Session &sess, void *src)
264 : GlobalRouteStateCommand (sess, src)
266 after = before = sess.get_global_route_boolean(&Route::soloed);
269 Session::GlobalSoloStateCommand::GlobalSoloStateCommand (Session& sess, const XMLNode& node)
270 : Session::GlobalRouteStateCommand (sess, node)
275 Session::GlobalSoloStateCommand::mark()
277 after = sess.get_global_route_boolean(&Route::soloed);
281 Session::GlobalSoloStateCommand::operator()()
283 sess.set_global_solo(after, src);
287 Session::GlobalSoloStateCommand::undo()
289 sess.set_global_solo(before, src);
293 Session::GlobalSoloStateCommand::get_state()
295 XMLNode& node = GlobalRouteStateCommand::get_state();
296 node.add_property ("type", "solo");
301 Session::GlobalMuteStateCommand::GlobalMuteStateCommand(Session &sess, void *src)
302 : GlobalRouteStateCommand (sess, src)
304 after = before = sess.get_global_route_boolean(&Route::muted);
307 Session::GlobalMuteStateCommand::GlobalMuteStateCommand (Session& sess, const XMLNode& node)
308 : Session::GlobalRouteStateCommand (sess, node)
313 Session::GlobalMuteStateCommand::mark()
315 after = sess.get_global_route_boolean(&Route::muted);
319 Session::GlobalMuteStateCommand::operator()()
321 sess.set_global_mute(after, src);
325 Session::GlobalMuteStateCommand::undo()
327 sess.set_global_mute(before, src);
331 Session::GlobalMuteStateCommand::get_state()
333 XMLNode& node = GlobalRouteStateCommand::get_state();
334 node.add_property ("type", "mute");
339 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand(Session &sess, void *src)
340 : GlobalRouteStateCommand (sess, src)
342 after = before = sess.get_global_route_boolean(&Route::record_enabled);
345 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand (Session& sess, const XMLNode& node)
346 : Session::GlobalRouteStateCommand (sess, node)
351 Session::GlobalRecordEnableStateCommand::mark()
353 after = sess.get_global_route_boolean(&Route::record_enabled);
357 Session::GlobalRecordEnableStateCommand::operator()()
359 sess.set_global_record_enable(after, src);
363 Session::GlobalRecordEnableStateCommand::undo()
365 sess.set_global_record_enable(before, src);
369 Session::GlobalRecordEnableStateCommand::get_state()
371 XMLNode& node = GlobalRouteStateCommand::get_state();
372 node.add_property ("type", "rec-enable");
377 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand(Session &s, void *p)
380 after = before = sess.get_global_route_metering();
383 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand (Session& s, const XMLNode& node)
384 : sess (s), src (this)
386 if (set_state (node)) {
387 throw failed_constructor();
392 Session::GlobalMeteringStateCommand::mark()
394 after = sess.get_global_route_metering();
398 Session::GlobalMeteringStateCommand::operator()()
400 sess.set_global_route_metering(after, src);
404 Session::GlobalMeteringStateCommand::undo()
406 sess.set_global_route_metering(before, src);
410 Session::GlobalMeteringStateCommand::get_state()
412 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
413 XMLNode* nbefore = new XMLNode (X_("before"));
414 XMLNode* nafter = new XMLNode (X_("after"));
416 for (Session::GlobalRouteMeterState::iterator x = before.begin(); x != before.end(); ++x) {
417 XMLNode* child = new XMLNode ("s");
418 boost::shared_ptr<Route> r = x->first.lock();
421 child->add_property (X_("id"), r->id().to_s());
423 const char* meterstr = 0;
427 meterstr = X_("input");
430 meterstr = X_("pre");
433 meterstr = X_("post");
436 fatal << string_compose (_("programming error: %1") , "no meter state in Session::GlobalMeteringStateCommand::get_state") << endmsg;
439 child->add_property (X_("meter"), meterstr);
440 nbefore->add_child_nocopy (*child);
444 for (Session::GlobalRouteMeterState::iterator x = after.begin(); x != after.end(); ++x) {
445 XMLNode* child = new XMLNode ("s");
446 boost::shared_ptr<Route> r = x->first.lock();
449 child->add_property (X_("id"), r->id().to_s());
451 const char* meterstr;
455 meterstr = X_("input");
458 meterstr = X_("pre");
461 meterstr = X_("post");
463 default: meterstr = "";
466 child->add_property (X_("meter"), meterstr);
467 nafter->add_child_nocopy (*child);
471 node->add_child_nocopy (*nbefore);
472 node->add_child_nocopy (*nafter);
474 node->add_property ("type", "metering");
480 Session::GlobalMeteringStateCommand::set_state (const XMLNode& node)
482 GlobalRouteBooleanState states;
484 const XMLProperty* prop;
486 XMLNodeConstIterator niter;
492 for (loop = 0; loop < 2; ++loop) {
502 if ((child = node.child (str)) == 0) {
503 warning << string_compose (_("global route meter state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
507 nlist = child->children();
509 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
512 boost::shared_ptr<Route> route;
515 prop = (*niter)->property ("id");
518 if ((route = sess.route_by_id (id)) == 0) {
519 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
523 rms.first = boost::weak_ptr<Route> (route);
525 prop = (*niter)->property ("meter");
527 if (prop->value() == X_("pre")) {
528 rms.second = MeterPreFader;
529 } else if (prop->value() == X_("post")) {
530 rms.second = MeterPostFader;
532 rms.second = MeterInput;
536 after.push_back (rms);
538 before.push_back (rms);