-#include <ardour/session.h>
-#include <ardour/route.h>
-#include <pbd/memento_command.h>
-#include <ardour/diskstream.h>
+/*
+ Copyright (C) 2000-2007 Paul Davis
-namespace ARDOUR {
+ 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.
-Command *Session::memento_command_factory(XMLNode *n)
-{
- PBD::ID id;
- XMLNode *before, *after;
+ 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.
- /* get obj_id */
+ 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.
- /* get before and/or after */
+*/
- /* get an object by id by trial and error, and use it to construct an
- * appropriate memento command */
- // e.g.
- if (Diskstream *obj = diskstream_by_id(id))
- return new MementoCommand<Diskstream>(*obj, *before, *after);
- // etc.
-
- return 0;
-}
+#include <string>
-// solo
-Session::GlobalSoloStateCommand::GlobalSoloStateCommand(Session &sess, void *src)
- : sess(sess), src(src)
-{
- after = before = sess.get_global_route_boolean(&Route::soloed);
-}
-void Session::GlobalSoloStateCommand::mark()
-{
- after = sess.get_global_route_boolean(&Route::soloed);
-}
-void Session::GlobalSoloStateCommand::operator()()
-{
- sess.set_global_solo(after, src);
-}
-void Session::GlobalSoloStateCommand::undo()
-{
- sess.set_global_solo(before, src);
-}
-XMLNode &Session::GlobalSoloStateCommand::get_state()
-{
- XMLNode *node = new XMLNode("GlobalSoloStateCommand");
- return *node;
-}
+#include "ardour/automation_list.h"
+#include "ardour/location.h"
+#include "ardour/midi_automation_list_binder.h"
+#include "ardour/playlist.h"
+#include "ardour/region.h"
+#include "ardour/region_factory.h"
+#include "ardour/route.h"
+#include "ardour/session.h"
+#include "ardour/session_playlists.h"
+#include "ardour/source.h"
+#include "ardour/tempo.h"
+#include "evoral/Curve.hpp"
+#include "pbd/error.h"
+#include "pbd/failed_constructor.h"
+#include "pbd/id.h"
+#include "pbd/memento_command.h"
+#include "pbd/stateful_diff_command.h"
+#include "pbd/statefuldestructible.h"
-// mute
-Session::GlobalMuteStateCommand::GlobalMuteStateCommand(Session &sess, void *src)
- : sess(sess), src(src)
-{
- after = before = sess.get_global_route_boolean(&Route::muted);
-}
-void Session::GlobalMuteStateCommand::mark()
-{
- after = sess.get_global_route_boolean(&Route::muted);
-}
-void Session::GlobalMuteStateCommand::operator()()
-{
- sess.set_global_mute(after, src);
-}
-void Session::GlobalMuteStateCommand::undo()
-{
- sess.set_global_mute(before, src);
-}
-XMLNode &Session::GlobalMuteStateCommand::get_state()
-{
- XMLNode *node = new XMLNode("GlobalMuteStateCommand");
- return *node;
-}
+class Command;
-// record enable
-Session::GlobalRecordEnableStateCommand::GlobalRecordEnableStateCommand(Session &sess, void *src)
- : sess(sess), src(src)
-{
- after = before = sess.get_global_route_boolean(&Route::record_enabled);
-}
-void Session::GlobalRecordEnableStateCommand::mark()
-{
- after = sess.get_global_route_boolean(&Route::record_enabled);
-}
-void Session::GlobalRecordEnableStateCommand::operator()()
-{
- sess.set_global_record_enable(after, src);
-}
-void Session::GlobalRecordEnableStateCommand::undo()
-{
- sess.set_global_record_enable(before, src);
-}
-XMLNode &Session::GlobalRecordEnableStateCommand::get_state()
-{
- XMLNode *node = new XMLNode("GlobalRecordEnableStateCommand");
- return *node;
-}
+using namespace PBD;
+using namespace ARDOUR;
-// metering
-Session::GlobalMeteringStateCommand::GlobalMeteringStateCommand(Session &sess, void *src)
- : sess(sess), src(src)
-{
- after = before = sess.get_global_route_metering();
-}
-void Session::GlobalMeteringStateCommand::mark()
-{
- after = sess.get_global_route_metering();
-}
-void Session::GlobalMeteringStateCommand::operator()()
+#include "i18n.h"
+
+void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulDestructible *ptr)
{
- sess.set_global_route_metering(after, src);
+ registry[id] = ptr;
}
-void Session::GlobalMeteringStateCommand::undo()
+
+Command *
+Session::memento_command_factory(XMLNode *n)
{
- sess.set_global_route_metering(before, src);
+ PBD::ID id;
+ XMLNode *before = 0, *after = 0;
+ XMLNode *child = 0;
+
+ /* get id */
+
+ /* XXX: HACK! */
+ bool have_id = n->property("obj-id") != 0;
+ if (have_id) {
+ id = PBD::ID(n->property("obj-id")->value());
+ }
+
+ /* get before/after */
+
+ 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) {
+ error << _("Tried to reconstitute a MementoCommand with no contents, failing. id=") << id.to_s() << endmsg;
+ return 0;
+ }
+
+ /* create command */
+ std::string obj_T = n->property ("type-name")->value();
+
+ if (obj_T == "ARDOUR::AudioRegion" || obj_T == "ARDOUR::MidiRegion" || obj_T == "ARDOUR::Region") {
+ boost::shared_ptr<Region> r = RegionFactory::region_by_id (id);
+ if (r) {
+ return new MementoCommand<Region>(*r, before, after);
+ }
+
+ } else if (obj_T == "ARDOUR::AudioSource" || obj_T == "ARDOUR::MidiSource") {
+ if (sources.count(id))
+ return new MementoCommand<Source>(*sources[id], before, after);
+
+ } else if (obj_T == "ARDOUR::Location") {
+ Location* loc = _locations->get_location_by_id(id);
+ if (loc) {
+ return new MementoCommand<Location>(*loc, before, after);
+ }
+
+ } else if (obj_T == "ARDOUR::Locations") {
+ return new MementoCommand<Locations>(*_locations, before, after);
+
+ } else if (obj_T == "ARDOUR::TempoMap") {
+ return new MementoCommand<TempoMap>(*_tempo_map, before, after);
+
+ } else if (obj_T == "ARDOUR::Playlist" || obj_T == "ARDOUR::AudioPlaylist" || obj_T == "ARDOUR::MidiPlaylist") {
+ if (boost::shared_ptr<Playlist> pl = playlists->by_name(child->property("name")->value())) {
+ return new MementoCommand<Playlist>(*(pl.get()), before, after);
+ }
+
+ } else if (obj_T == "ARDOUR::Route" || obj_T == "ARDOUR::AudioTrack" || obj_T == "ARDOUR::MidiTrack") {
+ if (boost::shared_ptr<Route> r = route_by_id(id)) {
+ return new MementoCommand<Route>(*r, before, after);
+ } else {
+ error << string_compose (X_("Route %1 not found in session"), id) << endmsg;
+ }
+
+ } else if (obj_T == "Evoral::Curve" || obj_T == "ARDOUR::AutomationList") {
+ if (have_id) {
+ std::map<PBD::ID, AutomationList*>::iterator i = automation_lists.find(id);
+ if (i != automation_lists.end()) {
+ return new MementoCommand<AutomationList>(*i->second, before, after);
+ }
+ } else {
+ return new MementoCommand<AutomationList> (
+ new MidiAutomationListBinder (n, sources),
+ before, after
+ );
+ }
+
+ std::cerr << "Alist " << id << " not found\n";
+
+ } else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits herea
+ return new MementoCommand<PBD::StatefulDestructible>(*registry[id], before, after);
+ }
+
+ /* we failed */
+ error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
+
+ return 0 ;
}
-XMLNode &Session::GlobalMeteringStateCommand::get_state()
+
+Command *
+Session::stateful_diff_command_factory (XMLNode* n)
{
- XMLNode *node = new XMLNode("GlobalMeteringStateCommand");
- return *node;
-}
+ PBD::ID const id (n->property("obj-id")->value ());
+
+ std::string const obj_T = n->property ("type-name")->value ();
+ if ((obj_T == "ARDOUR::AudioRegion" || obj_T == "ARDOUR::MidiRegion")) {
+ boost::shared_ptr<Region> r = RegionFactory::region_by_id (id);
+ if (r) {
+ return new StatefulDiffCommand (r, *n);
+ }
+
+ } else if (obj_T == "ARDOUR::AudioPlaylist" || obj_T == "ARDOUR::MidiPlaylist") {
+ boost::shared_ptr<Playlist> p = playlists->by_id (id);
+ if (p) {
+ return new StatefulDiffCommand (p, *n);
+ } else {
+ std::cerr << "Playlist with ID = " << id << " not found\n";
+ }
+ }
-} // namespace ARDOUR
+ /* we failed */
+
+ error << string_compose (
+ _("could not reconstitute StatefulDiffCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s())
+ << endmsg;
+
+ return 0;
+}