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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by: Alex Launi <alex.launi@canonical.com>
*/
#include <UnityCore/Variant.h>
#include "Introspectable.h"
namespace unity
{
namespace debug
{
const std::string CHILDREN_NAME = "Children";
Introspectable::Introspectable()
{
static int32_t unique_id_ = 0;
id_ = unique_id_++;
}
Introspectable::~Introspectable()
{
for (auto parent : parents_)
parent->children_.remove(this);
for (auto child : children_)
child->parents_.remove(this);
}
Introspectable::IntrospectableList Introspectable::GetIntrospectableChildren()
{
return children_;
}
GVariant* Introspectable::Introspect()
{
GVariantBuilder child_builder;
bool has_valid_children = false;
IntrospectionData data;
data.add("id", id_);
AddProperties(data);
g_variant_builder_init(&child_builder, G_VARIANT_TYPE("as"));
for (auto* child : GetIntrospectableChildren())
{
if (!child)
continue;
auto const& child_name = child->GetName();
if (!child_name.empty())
{
g_variant_builder_add(&child_builder, "s", child_name.c_str());
has_valid_children = true;
}
}
glib::Variant child_results(g_variant_builder_end(&child_builder));
if (has_valid_children)
data.add(CHILDREN_NAME, static_cast<GVariant*>(child_results));
return data.Get();
}
void Introspectable::AddChild(Introspectable* child)
{
if (!child)
return;
children_.push_back(child);
child->parents_.push_back(this);
}
void Introspectable::RemoveChild(Introspectable* child)
{
if (!child)
return;
children_.remove(child);
child->parents_.remove(this);
}
int32_t Introspectable::GetIntrospectionId() const
{
return id_;
}
void Introspectable::RemoveAllChildren()
{
for (auto child : children_)
child->parents_.remove(this);
children_.clear();
}
}
}
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