/****************************************************************************
**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
+** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
****************************************************************************/
-#include "private/qdeclarativenotifier_p.h"
-#include "private/qdeclarativeproperty_p.h"
+#include "qdeclarativenotifier_p.h"
+#include "qdeclarativeproperty_p.h"
QT_BEGIN_NAMESPACE
void QDeclarativeNotifier::emitNotify(QDeclarativeNotifierEndpoint *endpoint)
{
- QDeclarativeNotifierEndpoint::Notifier *n = endpoint->asNotifier();
-
- QDeclarativeNotifierEndpoint **oldDisconnected = n->disconnected;
- n->disconnected = &endpoint;
+ QDeclarativeNotifierEndpoint **oldDisconnected = endpoint->disconnected;
+ endpoint->disconnected = &endpoint;
+ endpoint->notifying = 1;
- if (n->next)
- emitNotify(n->next);
+ if (endpoint->next)
+ emitNotify(endpoint->next);
if (endpoint) {
- void *args[] = { 0 };
- QMetaObject::metacall(endpoint->target, QMetaObject::InvokeMetaMethod,
- endpoint->targetMethod, args);
+ Q_ASSERT(endpoint->callback);
+
+ endpoint->callback(endpoint);
- if (endpoint)
- endpoint->asNotifier()->disconnected = oldDisconnected;
+ if (endpoint)
+ endpoint->disconnected = oldDisconnected;
}
if (oldDisconnected) *oldDisconnected = endpoint;
+ else if (endpoint) endpoint->notifying = 0;
}
void QDeclarativeNotifierEndpoint::connect(QObject *source, int sourceSignal)
{
- Signal *s = toSignal();
-
- if (s->source == source && s->sourceSignal == sourceSignal)
- return;
-
disconnect();
- QDeclarativePropertyPrivate::connect(source, sourceSignal, target, targetMethod);
-
- s->source = source;
- s->sourceSignal = sourceSignal;
+ this->source = source;
+ this->sourceSignal = sourceSignal;
+ QDeclarativePropertyPrivate::flushSignal(source, sourceSignal);
+ QDeclarativeData *ddata = QDeclarativeData::get(source, true);
+ ddata->addNotify(sourceSignal, this);
}
void QDeclarativeNotifierEndpoint::copyAndClear(QDeclarativeNotifierEndpoint &other)
{
+ if (&other == this)
+ return;
+
other.disconnect();
- other.target = target;
- other.targetMethod = targetMethod;
+ other.callback = callback;
if (!isConnected())
return;
- if (SignalType == type) {
- Signal *other_s = other.toSignal();
- Signal *s = asSignal();
-
- other_s->source = s->source;
- other_s->sourceSignal = s->sourceSignal;
- s->source = 0;
- } else if(NotifierType == type) {
- Notifier *other_n = other.toNotifier();
- Notifier *n = asNotifier();
-
- other_n->notifier = n->notifier;
- other_n->disconnected = n->disconnected;
- if (other_n->disconnected) *other_n->disconnected = &other;
-
- if (n->next) {
- other_n->next = n->next;
- n->next->asNotifier()->prev = &other_n->next;
- }
- other_n->prev = n->prev;
- *other_n->prev = &other;
-
- n->prev = 0;
- n->next = 0;
- n->disconnected = 0;
- n->notifier = 0;
- }
+ other.notifier = notifier;
+ other.sourceSignal = sourceSignal;
+ other.disconnected = disconnected;
+ other.notifying = notifying;
+ if (other.disconnected) *other.disconnected = &other;
+
+ if (next) {
+ other.next = next;
+ next->prev = &other.next;
+ }
+ other.prev = prev;
+ *other.prev = &other;
+
+ prev = 0;
+ next = 0;
+ disconnected = 0;
+ notifier = 0;
+ notifying = 0;
+ sourceSignal = -1;
}
-
QT_END_NAMESPACE