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 return new MementoCommand<Location>(*_locations.get_location_by_id(id), before, after);
90 } else if (obj_T == typeid (Locations).name()) {
91 return new MementoCommand<Locations>(_locations, before, after);
92 } else if (obj_T == typeid (TempoMap).name()) {
93 return new MementoCommand<TempoMap>(*_tempo_map, before, after);
94 } else if (obj_T == typeid (Playlist).name() || obj_T == typeid (AudioPlaylist).name()) {
95 if (boost::shared_ptr<Playlist> pl = playlist_by_name(child->property("name")->value())) {
96 return new MementoCommand<Playlist>(*(pl.get()), before, after);
98 } else if (obj_T == typeid (Route).name() || obj_T == typeid (AudioTrack).name()) {
99 return new MementoCommand<Route>(*route_by_id(id), before, after);
100 } else if (obj_T == typeid (Curve).name() || obj_T == typeid (AutomationList).name()) {
101 if (automation_lists.count(id))
102 return new MementoCommand<AutomationList>(*automation_lists[id], before, after);
103 } else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits here
104 return new MementoCommand<PBD::StatefulThingWithGoingAway>(*registry[id], before, after);
108 error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
114 Session::global_state_command_factory (const XMLNode& node)
116 const XMLProperty* prop;
117 Command* command = 0;
119 if ((prop = node.property ("type")) == 0) {
120 error << _("GlobalRouteStateCommand has no \"type\" node, ignoring") << endmsg;
126 if (prop->value() == "solo") {
127 command = new GlobalSoloStateCommand (*this, node);
128 } else if (prop->value() == "mute") {
129 command = new GlobalMuteStateCommand (*this, node);
130 } else if (prop->value() == "rec-enable") {
131 command = new GlobalRecordEnableStateCommand (*this, node);
132 } else if (prop->value() == "metering") {
133 command = new GlobalMeteringStateCommand (*this, node);
135 error << string_compose (_("unknown type of GlobalRouteStateCommand (%1), ignored"), prop->value()) << endmsg;
139 catch (failed_constructor& err) {
146 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, void* p)
151 Session::GlobalRouteStateCommand::GlobalRouteStateCommand (Session& s, const XMLNode& node)
152 : sess (s), src (this)
154 if (set_state (node)) {
155 throw failed_constructor ();
160 Session::GlobalRouteStateCommand::set_state (const XMLNode& node)
162 GlobalRouteBooleanState states;
164 const XMLProperty* prop;
166 XMLNodeConstIterator niter;
172 for (loop = 0; loop < 2; ++loop) {
182 if ((child = node.child (str)) == 0) {
183 warning << string_compose (_("global route state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
187 nlist = child->children();
189 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
191 RouteBooleanState rbs;
192 boost::shared_ptr<Route> route;
195 prop = (*niter)->property ("id");
198 if ((route = sess.route_by_id (id)) == 0) {
199 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
203 rbs.first = boost::weak_ptr<Route> (route);
205 prop = (*niter)->property ("yn");
206 rbs.second = (prop->value() == "1");
209 after.push_back (rbs);
211 before.push_back (rbs);
220 Session::GlobalRouteStateCommand::get_state ()
222 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
223 XMLNode* nbefore = new XMLNode (X_("before"));
224 XMLNode* nafter = new XMLNode (X_("after"));
226 for (Session::GlobalRouteBooleanState::iterator x = before.begin(); x != before.end(); ++x) {
227 XMLNode* child = new XMLNode ("s");
228 boost::shared_ptr<Route> r = x->first.lock();
231 child->add_property (X_("id"), r->id().to_s());
232 child->add_property (X_("yn"), (x->second ? "1" : "0"));
233 nbefore->add_child_nocopy (*child);
237 for (Session::GlobalRouteBooleanState::iterator x = after.begin(); x != after.end(); ++x) {
238 XMLNode* child = new XMLNode ("s");
239 boost::shared_ptr<Route> r = x->first.lock();
242 child->add_property (X_("id"), r->id().to_s());
243 child->add_property (X_("yn"), (x->second ? "1" : "0"));
244 nafter->add_child_nocopy (*child);
248 node->add_child_nocopy (*nbefore);
249 node->add_child_nocopy (*nafter);
256 Session::GlobalSoloStateCommand::GlobalSoloStateCommand(Session &sess, void *src)
257 : GlobalRouteStateCommand (sess, src)
259 after = before = sess.get_global_route_boolean(&Route::soloed);
262 Session::GlobalSoloStateCommand::GlobalSoloStateCommand (Session& sess, const XMLNode& node)
263 : Session::GlobalRouteStateCommand (sess, node)
268 Session::GlobalSoloStateCommand::mark()
270 after = sess.get_global_route_boolean(&Route::soloed);
274 Session::GlobalSoloStateCommand::operator()()
276 sess.set_global_solo(after, src);
280 Session::GlobalSoloStateCommand::undo()
282 sess.set_global_solo(before, src);
286 Session::GlobalSoloStateCommand::get_state()
288 XMLNode& node = GlobalRouteStateCommand::get_state();
289 node.add_property ("type", "solo");
294 Session::GlobalMuteStateCommand::GlobalMuteStateCommand(Session &sess, void *src)
295 : GlobalRouteStateCommand (sess, src)
297 after = before = sess.get_global_route_boolean(&Route::muted);
300 Session::GlobalMuteStateCommand::GlobalMuteStateCommand (Session& sess, const XMLNode& node)
301 : Session::GlobalRouteStateCommand (sess, node)
306 Session::GlobalMuteStateCommand::mark()
308 after = sess.get_global_route_boolean(&Route::muted);
312 Session::GlobalMuteStateCommand::operator()()
314 sess.set_global_mute(after, src);
318 Session::GlobalMuteStateCommand::undo()
320 sess.set_global_mute(before, src);
324 Session::GlobalMuteStateCommand::get_state()
326 XMLNode& node = GlobalRouteStateCommand::get_state();
327 node.add_property ("type", "mute");
332 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand(Session &sess, void *src)
333 : GlobalRouteStateCommand (sess, src)
335 after = before = sess.get_global_route_boolean(&Route::record_enabled);
338 Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand (Session& sess, const XMLNode& node)
339 : Session::GlobalRouteStateCommand (sess, node)
344 Session::GlobalRecordEnableStateCommand::mark()
346 after = sess.get_global_route_boolean(&Route::record_enabled);
350 Session::GlobalRecordEnableStateCommand::operator()()
352 sess.set_global_record_enable(after, src);
356 Session::GlobalRecordEnableStateCommand::undo()
358 sess.set_global_record_enable(before, src);
362 Session::GlobalRecordEnableStateCommand::get_state()
364 XMLNode& node = GlobalRouteStateCommand::get_state();
365 node.add_property ("type", "rec-enable");
370 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand(Session &s, void *p)
373 after = before = sess.get_global_route_metering();
376 Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand (Session& s, const XMLNode& node)
377 : sess (s), src (this)
379 if (set_state (node)) {
380 throw failed_constructor();
385 Session::GlobalMeteringStateCommand::mark()
387 after = sess.get_global_route_metering();
391 Session::GlobalMeteringStateCommand::operator()()
393 sess.set_global_route_metering(after, src);
397 Session::GlobalMeteringStateCommand::undo()
399 sess.set_global_route_metering(before, src);
403 Session::GlobalMeteringStateCommand::get_state()
405 XMLNode* node = new XMLNode (X_("GlobalRouteStateCommand"));
406 XMLNode* nbefore = new XMLNode (X_("before"));
407 XMLNode* nafter = new XMLNode (X_("after"));
409 for (Session::GlobalRouteMeterState::iterator x = before.begin(); x != before.end(); ++x) {
410 XMLNode* child = new XMLNode ("s");
411 boost::shared_ptr<Route> r = x->first.lock();
414 child->add_property (X_("id"), r->id().to_s());
416 const char* meterstr = 0;
420 meterstr = X_("input");
423 meterstr = X_("pre");
426 meterstr = X_("post");
429 fatal << string_compose (_("programming error: %1") , "no meter state in Session::GlobalMeteringStateCommand::get_state") << endmsg;
432 child->add_property (X_("meter"), meterstr);
433 nbefore->add_child_nocopy (*child);
437 for (Session::GlobalRouteMeterState::iterator x = after.begin(); x != after.end(); ++x) {
438 XMLNode* child = new XMLNode ("s");
439 boost::shared_ptr<Route> r = x->first.lock();
442 child->add_property (X_("id"), r->id().to_s());
444 const char* meterstr;
448 meterstr = X_("input");
451 meterstr = X_("pre");
454 meterstr = X_("post");
456 default: meterstr = "";
459 child->add_property (X_("meter"), meterstr);
460 nafter->add_child_nocopy (*child);
464 node->add_child_nocopy (*nbefore);
465 node->add_child_nocopy (*nafter);
467 node->add_property ("type", "metering");
473 Session::GlobalMeteringStateCommand::set_state (const XMLNode& node)
475 GlobalRouteBooleanState states;
477 const XMLProperty* prop;
479 XMLNodeConstIterator niter;
485 for (loop = 0; loop < 2; ++loop) {
495 if ((child = node.child (str)) == 0) {
496 warning << string_compose (_("global route meter state command has no \"%1\" node, ignoring entire command"), str) << endmsg;
500 nlist = child->children();
502 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
505 boost::shared_ptr<Route> route;
508 prop = (*niter)->property ("id");
511 if ((route = sess.route_by_id (id)) == 0) {
512 warning << string_compose (_("cannot find track/bus \"%1\" while rebuilding a global route state command, ignored"), id.to_s()) << endmsg;
516 rms.first = boost::weak_ptr<Route> (route);
518 prop = (*niter)->property ("meter");
520 if (prop->value() == X_("pre")) {
521 rms.second = MeterPreFader;
522 } else if (prop->value() == X_("post")) {
523 rms.second = MeterPostFader;
525 rms.second = MeterInput;
529 after.push_back (rms);
531 before.push_back (rms);