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/*****************************************************************************
* This file is part of the BlueDevil project *
* *
* Copyright (C) 2010 Rafael Fernández López <ereslibre@kde.org> *
* Copyright (C) 2010 UFO Coders <info@ufocoders.com> *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; see the file COPYING.LIB. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
*****************************************************************************/
#include "bluedevilmanager.h"
#include "bluedeviladapter.h"
#include "bluedevil/bluezmanager.h"
#include <QtCore/QHash>
namespace BlueDevil {
static Manager *instance = 0;
class Manager::Private
{
public:
Private(Manager *q);
~Private();
void _k_adapterAdded(const QDBusObjectPath &objectPath);
void _k_adapterRemoved(const QDBusObjectPath &objectPath);
void _k_defaultAdapterChanged(const QDBusObjectPath &objectPath);
void _k_propertyChanged(const QString &property, const QDBusVariant &value);
OrgBluezManagerInterface *m_bluezManagerInterface;
Adapter *m_defaultAdapter;
QHash<QString, Adapter*> m_adaptersHash;
Manager *const m_q;
};
Manager::Private::Private(Manager *q)
: m_defaultAdapter(0)
, m_q(q)
{
}
Manager::Private::~Private()
{
delete m_bluezManagerInterface;
}
void Manager::Private::_k_adapterAdded(const QDBusObjectPath &objectPath)
{
Adapter *const adapter = new Adapter(objectPath.path(), m_q);
m_adaptersHash.insert(objectPath.path(), adapter);
if (!m_defaultAdapter) {
m_defaultAdapter = adapter;
}
emit m_q->adapterAdded(adapter);
}
void Manager::Private::_k_adapterRemoved(const QDBusObjectPath &objectPath)
{
Adapter *const adapter = m_adaptersHash.take(objectPath.path()); // return and remove it from the hash
if (m_adaptersHash.isEmpty()) {
m_defaultAdapter = 0;
}
if (adapter) {
emit m_q->adapterRemoved(adapter);
delete adapter;
}
if (m_adaptersHash.isEmpty()) {
emit m_q->defaultAdapterChanged(0);
emit m_q->allAdaptersRemoved();
}
}
void Manager::Private::_k_defaultAdapterChanged(const QDBusObjectPath &objectPath)
{
Adapter *adapter = m_adaptersHash[objectPath.path()];
if (!adapter) {
adapter = new Adapter(objectPath.path(), m_q);
m_adaptersHash.insert(objectPath.path(), adapter);
}
m_defaultAdapter = adapter;
emit m_q->defaultAdapterChanged(adapter);
}
void Manager::Private::_k_propertyChanged(const QString &property, const QDBusVariant &value)
{
Q_UNUSED(property)
Q_UNUSED(value)
}
////////////////////////////////////////////////////////////////////////////////////////////////////
Manager::Manager(QObject *parent)
: QObject(parent)
, d(new Private(this))
{
d->m_bluezManagerInterface = new OrgBluezManagerInterface("org.bluez", "/", QDBusConnection::systemBus(), this);
connect(d->m_bluezManagerInterface, SIGNAL(AdapterAdded(QDBusObjectPath)),
this, SLOT(_k_adapterAdded(QDBusObjectPath)));
connect(d->m_bluezManagerInterface, SIGNAL(AdapterRemoved(QDBusObjectPath)),
this, SLOT(_k_adapterRemoved(QDBusObjectPath)));
connect(d->m_bluezManagerInterface, SIGNAL(DefaultAdapterChanged(QDBusObjectPath)),
this, SLOT(_k_defaultAdapterChanged(QDBusObjectPath)));
connect(d->m_bluezManagerInterface, SIGNAL(PropertyChanged(QString,QDBusVariant)),
this, SLOT(_k_propertyChanged(QString,QDBusVariant)));
if (QDBusConnection::systemBus().isConnected()) {
const QString adapterPath = d->m_bluezManagerInterface->DefaultAdapter().value().path();
if (!adapterPath.isEmpty()) {
d->m_defaultAdapter = new Adapter(adapterPath, this);
d->m_adaptersHash.insert(adapterPath, d->m_defaultAdapter);
}
const QVariantMap properties = d->m_bluezManagerInterface->GetProperties().value();
const QList<QDBusObjectPath> adapters = qdbus_cast<QList<QDBusObjectPath> >(properties["Adapters"].value<QDBusArgument>());
Q_FOREACH (const QDBusObjectPath &path, adapters) {
Adapter *const adapter = new Adapter(path.path(), this);
d->m_adaptersHash.insert(path.path(), adapter);
}
}
}
Manager::~Manager()
{
delete d;
}
Manager* Manager::self()
{
if (!instance) {
instance = new Manager;
}
return instance;
}
void Manager::release()
{
delete instance;
instance = 0;
}
Adapter *Manager::defaultAdapter()
{
if (!QDBusConnection::systemBus().isConnected()) {
return 0;
}
if (!d->m_defaultAdapter) {
const QString adapterPath = d->m_bluezManagerInterface->DefaultAdapter().value().path();
if (!adapterPath.isEmpty()) {
d->m_defaultAdapter = new Adapter(adapterPath, this);
d->m_adaptersHash.insert(adapterPath, d->m_defaultAdapter);
}
}
return d->m_defaultAdapter;
}
QList<Adapter*> Manager::adapters() const
{
if (!QDBusConnection::systemBus().isConnected()) {
return QList<Adapter*>();
}
return d->m_adaptersHash.values();
}
bool Manager::isBluetoothOperational() const
{
return QDBusConnection::systemBus().isConnected() && d->m_defaultAdapter;
}
}
#include "bluedevilmanager.moc"
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