#include <ardour/audiosource.h>
#include <ardour/audioregion.h>
#include <pbd/error.h>
+#include <pbd/statefuldestructible.h>
+
using namespace PBD;
-#include "i18n.h"
+#include "i18n.h"
namespace ARDOUR {
-static map<PBD::ID, Stateful*> registry;
-
-void Session::register_with_memento_command_factory(PBD::ID id, Stateful *ptr)
+void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulThingWithGoingAway *ptr)
{
registry[id] = ptr;
}
{
PBD::ID id;
XMLNode *before = 0, *after = 0;
+ XMLNode *child;
/* get id */
id = PBD::ID(n->property("obj_id")->value());
/* get before/after */
- if (n->name() == "MementoCommand")
+
+ if (n->name() == "MementoCommand") {
+ before = new XMLNode(*n->children().front());
+ after = new XMLNode(*n->children().back());
+ child = before;
+ } else if (n->name() == "MementoUndoCommand") {
+ before = new XMLNode(*n->children().front());
+ child = before;
+ } else if (n->name() == "MementoRedoCommand") {
+ after = new XMLNode(*n->children().front());
+ child = after;
+ } else if (n->name() == "PlaylistCommand") {
+ before = new XMLNode(*n->children().front());
+ after = new XMLNode(*n->children().back());
+ child = before;
+ }
+
+ if (!child)
{
- before = n->children().front();
- after = n->children().back();
- } else if (n->name() == "MementoUndoCommand")
- before = n->children().front();
- else if (n->name() == "MementoRedoCommand")
- after = n->children().front();
+ error << _("Tried to reconstitute a MementoCommand with no contents, failing. id=") << id.to_s() << endmsg;
+ return 0;
+ }
/* create command */
string obj_T = n->children().front()->name();
- if (obj_T == "AudioRegion" || obj_T == "Region")
- {
- if (audio_regions.count(id))
- return new MementoCommand<AudioRegion>(*audio_regions[id], before, after);
- }
- else if (obj_T == "AudioSource")
- {
- if (audio_sources.count(id))
- return new MementoCommand<AudioSource>(*audio_sources[id], before, after);
- }
- else if (obj_T == "Location")
- return new MementoCommand<Location>(*_locations.get_location_by_id(id), before, after);
- else if (obj_T == "Locations")
- return new MementoCommand<Locations>(_locations, before, after);
- else if (obj_T == "TempoMap")
- return new MementoCommand<TempoMap>(*_tempo_map, before, after);
- else if (obj_T == "Playlist" || obj_T == "AudioPlaylist")
- {
- if (Playlist *pl = playlist_by_name(before->property("name")->value()))
- return new MementoCommand<Playlist>(*pl, before, after);
- }
- else if (obj_T == "Route") // inlcudes AudioTrack
- return new MementoCommand<Route>(*route_by_id(id), before, after);
- // For Editor and AutomationLine which are off-limits here
- else if (registry.count(id))
- return new MementoCommand<Stateful>(*registry[id], before, after);
- else if (obj_T == "Curve")
- {
- if (curves.count(id))
- return new MementoCommand<Curve>(*curves[id], before, after);
- }
- else if (obj_T == "AutomationList")
- {
- if (automation_lists.count(id))
- return new MementoCommand<AutomationList>(*automation_lists[id], before, after);
+ if (obj_T == "AudioRegion" || obj_T == "Region") {
+ if (audio_regions.count(id))
+ return new MementoCommand<AudioRegion>(*audio_regions[id], before, after);
+ } else if (obj_T == "AudioSource") {
+ if (audio_sources.count(id))
+ return new MementoCommand<AudioSource>(*audio_sources[id], before, after);
+ } else if (obj_T == "Location") {
+ return new MementoCommand<Location>(*_locations.get_location_by_id(id), before, after);
+ } else if (obj_T == "Locations") {
+ return new MementoCommand<Locations>(_locations, before, after);
+ } else if (obj_T == "TempoMap") {
+ return new MementoCommand<TempoMap>(*_tempo_map, before, after);
+ } else if (obj_T == "Playlist" || obj_T == "AudioPlaylist") {
+ if (Playlist *pl = playlist_by_name(child->property("name")->value()))
+ return new MementoCommand<Playlist>(*pl, before, after);
+ } else if (obj_T == "Route") { // includes AudioTrack
+ return new MementoCommand<Route>(*route_by_id(id), before, after);
+ } else if (obj_T == "Curve") {
+ if (curves.count(id))
+ return new MementoCommand<Curve>(*curves[id], before, after);
+ } else if (obj_T == "AutomationList") {
+ if (automation_lists.count(id))
+ return new MementoCommand<AutomationList>(*automation_lists[id], before, after);
+ } else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits here
+ return new MementoCommand<PBD::StatefulThingWithGoingAway>(*registry[id], before, after);
}
/* we failed */