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/*
* Copyright 2014 Kevin Funk <kfunk@kde.org>
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>.
*
*/
#include "objectlist.h"
using namespace KDevelop;
class KDevelop::ObjectListTrackerPrivate
{
public:
/// List of tracked objects (contains unique items only)
QList<QObject*> m_list;
ObjectListTracker::CleanupBehavior m_cleanupBehavior;
};
ObjectListTracker::ObjectListTracker(CleanupBehavior behavior, QObject* parent)
: QObject(parent)
, d_ptr(new ObjectListTrackerPrivate {{}, behavior})
{
}
ObjectListTracker::~ObjectListTracker()
{
Q_D(ObjectListTracker);
if (d->m_cleanupBehavior == CleanupWhenDone) {
deleteAll();
}
}
const QList<QObject*>& ObjectListTracker::data() const
{
Q_D(const ObjectListTracker);
return d->m_list;
}
void ObjectListTracker::objectDestroyed(QObject* object)
{
Q_D(ObjectListTracker);
bool success = d->m_list.removeOne(object);
Q_ASSERT(success);
Q_UNUSED(success);
}
void ObjectListTracker::append(QObject* object)
{
Q_D(ObjectListTracker);
if (!object || d->m_list.contains(object)) {
return;
}
d->m_list.append(object);
connect(object, &QObject::destroyed, this, &ObjectListTracker::objectDestroyed);
}
bool ObjectListTracker::remove(QObject* object)
{
Q_D(ObjectListTracker);
if (!object) {
return false;
}
disconnect(object, &QObject::destroyed, this, &ObjectListTracker::objectDestroyed);
return d->m_list.removeOne(object);
}
void ObjectListTracker::deleteAll()
{
Q_D(ObjectListTracker);
qDeleteAll(d->m_list);
d->m_list.clear();
}
#include "moc_objectlist.cpp"
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