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/**
* This file is part of TelepathyQt
*
* @copyright Copyright (C) 2009 Collabora Ltd. <http://www.collabora.co.uk/>
* @copyright Copyright (C) 2009 Nokia Corporation
* @license LGPL 2.1
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <TelepathyQt/ReadyObject>
#include "TelepathyQt/debug-internal.h"
#include <TelepathyQt/PendingReady>
#include <TelepathyQt/ReadinessHelper>
namespace Tp
{
struct TP_QT_NO_EXPORT ReadyObject::Private
{
Private(ReadyObject *parent, RefCounted *object, Feature featureCore);
Private(ReadyObject *parent, DBusProxy *proxy, Feature featureCore);
~Private();
ReadyObject *parent;
const Features coreFeatures;
ReadinessHelper *readinessHelper;
};
ReadyObject::Private::Private(ReadyObject *parent, RefCounted *object,
Feature featureCore)
: parent(parent),
coreFeatures(Features() << featureCore),
readinessHelper(new ReadinessHelper(object))
{
}
ReadyObject::Private::Private(ReadyObject *parent, DBusProxy *proxy,
Feature featureCore)
: parent(parent),
coreFeatures(Features() << featureCore),
readinessHelper(new ReadinessHelper(proxy))
{
}
ReadyObject::Private::~Private()
{
delete readinessHelper;
}
/**
* \class ReadyObject
* \ingroup clientreadiness
* \headerfile TelepathyQt/ready-object.h> <TelepathyQt/ReadyObject>
*/
/**
* Construct a new ReadyObject object.
*
* \param object The RefCounted the object refers to.
* \param featureCore The core feature of the object.
*/
ReadyObject::ReadyObject(RefCounted *object, const Feature &featureCore)
: mPriv(new Private(this, object, featureCore))
{
}
/**
* Construct a new ReadyObject object.
*
* \param proxy The DBusProxy the object refers to.
* \param featureCore The core feature of the object.
*/
ReadyObject::ReadyObject(DBusProxy *proxy, const Feature &featureCore)
: mPriv(new Private(this, proxy, featureCore))
{
}
/**
* Class destructor.
*/
ReadyObject::~ReadyObject()
{
delete mPriv;
}
/**
* Return whether this object has finished its initial setup.
*
* This is mostly useful as a sanity check, in code that shouldn't be run
* until the object is ready. To wait for the object to be ready, call
* becomeReady() and connect to the finished signal on the result.
*
* \param features The features which should be tested
* \return \c true if the object has finished its initial setup for basic
* functionality plus the given features
*/
bool ReadyObject::isReady(const Features &features) const
{
if (features.isEmpty()) {
return mPriv->readinessHelper->isReady(mPriv->coreFeatures);
}
return mPriv->readinessHelper->isReady(features);
}
/**
* Return a pending operation which will succeed when this object finishes
* its initial setup, or will fail if a fatal error occurs during this
* initial setup.
*
* If an empty set is used FeatureCore will be considered as the requested
* feature.
*
* \param requestedFeatures The features which should be enabled
* \return A PendingReady object which will emit finished
* when this object has finished or failed initial setup for basic
* functionality plus the given features
*/
PendingReady *ReadyObject::becomeReady(const Features &requestedFeatures)
{
if (requestedFeatures.isEmpty()) {
return mPriv->readinessHelper->becomeReady(mPriv->coreFeatures);
}
return mPriv->readinessHelper->becomeReady(requestedFeatures);
}
Features ReadyObject::requestedFeatures() const
{
return mPriv->readinessHelper->requestedFeatures();
}
Features ReadyObject::actualFeatures() const
{
return mPriv->readinessHelper->actualFeatures();
}
Features ReadyObject::missingFeatures() const
{
return mPriv->readinessHelper->missingFeatures();
}
ReadinessHelper *ReadyObject::readinessHelper() const
{
return mPriv->readinessHelper;
}
} // Tp
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