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/*
Copyright (C) 2017-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "compose.hpp"
#include "dkdm_wrapper.h"
#include "dcpomatic_assert.h"
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <libxml++/libxml++.h>
LIBDCP_ENABLE_WARNINGS
using std::string;
using std::list;
using std::shared_ptr;
using std::make_shared;
using std::dynamic_pointer_cast;
shared_ptr<DKDMBase>
DKDMBase::read (cxml::ConstNodePtr node)
{
if (node->name() == "DKDM") {
return make_shared<DKDM>(dcp::EncryptedKDM(node->content()));
} else if (node->name() == "DKDMGroup") {
auto group = make_shared<DKDMGroup>(node->string_attribute("Name"));
for (auto i: node->node_children()) {
if (auto c = read(i)) {
group->add (c);
}
}
return group;
}
return {};
}
string
DKDM::name () const
{
return String::compose ("%1 (%2)", _dkdm.content_title_text(), _dkdm.cpl_id());
}
void
DKDM::as_xml (xmlpp::Element* node) const
{
node->add_child("DKDM")->add_child_text (_dkdm.as_xml ());
}
void
DKDMGroup::as_xml (xmlpp::Element* node) const
{
auto f = node->add_child("DKDMGroup");
f->set_attribute ("Name", _name);
for (auto i: _children) {
i->as_xml (f);
}
}
void
DKDMGroup::add (shared_ptr<DKDMBase> child, shared_ptr<DKDM> previous)
{
DCPOMATIC_ASSERT (child);
if (previous) {
auto i = find (_children.begin(), _children.end(), previous);
if (i != _children.end()) {
++i;
}
_children.insert (i, child);
} else {
_children.push_back (child);
}
child->set_parent (dynamic_pointer_cast<DKDMGroup>(shared_from_this()));
}
void
DKDMGroup::remove (shared_ptr<DKDMBase> child)
{
for (auto i = _children.begin(); i != _children.end(); ++i) {
if (*i == child) {
_children.erase (i);
child->set_parent (shared_ptr<DKDMGroup>());
return;
}
auto g = dynamic_pointer_cast<DKDMGroup> (*i);
if (g) {
g->remove (child);
}
}
}
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