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add get/set state methods to TimeDomainProvider

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These are not used yet, because only the Session really acts as a Provider
and it uses the Config::default_time_domain to serialize that state
This commit is contained in:
Paul Davis 2023-08-16 16:33:17 -06:00
parent 23c7c0b4fd
commit e9be3beb2a
3 changed files with 55 additions and 1 deletions
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46
libs/temporal/domain.cc Normal file
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@ -0,0 +1,46 @@
/*
* Copyright (C) 2023 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.
*
* 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.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "temporal/domain_provider.h"
#include "temporal/types_convert.h"
#include "pbd/i18n.h"
using namespace Temporal;
XMLNode&
TimeDomainProvider::get_state () const
{
XMLNode* node = new XMLNode (X_("TimeDomainProvider"));
node->set_property (X_("has-own"), have_domain);
if (have_domain) {
node->set_property (X_("domain"), domain);
}
return *node;
}
int
TimeDomainProvider::set_state (const XMLNode& node, int version)
{
node.get_property (X_("has-own"), have_domain);
if (have_domain) {
node.get_property (X_("domain"), domain);
}
return 0;
}

7
libs/temporal/temporal/domain_provider.h
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@ -20,6 +20,8 @@
#define __temporal_domain_provider_h__
#include "pbd/signals.h"
#include "pbd/stateful.h"
#include "temporal/types.h"
namespace Temporal {
@ -38,6 +40,11 @@ class TimeDomainProvider {
virtual ~TimeDomainProvider() {}
/* replicates part of Stateful API but we do not want inheritance */
XMLNode& get_state () const;
int set_state (const XMLNode&, int version);
TimeDomainProvider& operator= (TimeDomainProvider const & other) {
if (this != &other) {
parent_connection.disconnect ();

1
libs/temporal/wscript
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@ -28,6 +28,7 @@ temporal_sources = [
'debug.cc',
'bbt_time.cc',
'beats.cc',
'domain.cc',
'enums.cc',
'range.cc',
'superclock.cc',