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Diffstat (limited to 'src/declarative/qml/qdeclarativewatcher.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativewatcher.cpp | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/declarative/qml/qdeclarativewatcher.cpp b/src/declarative/qml/qdeclarativewatcher.cpp deleted file mode 100644 index 1136134499..0000000000 --- a/src/declarative/qml/qdeclarativewatcher.cpp +++ /dev/null @@ -1,188 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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 -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** 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. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativewatcher_p.h" - -#include "qdeclarativeexpression.h" -#include "qdeclarativecontext.h" -#include "qdeclarative.h" - -#include <private/qdeclarativedebugservice_p.h> -#include "qdeclarativeproperty_p.h" -#include "qdeclarativevaluetype_p.h" - -#include <QtCore/qmetaobject.h> -#include <QtCore/qdebug.h> - -QT_BEGIN_NAMESPACE - - -class QDeclarativeWatchProxy : public QObject -{ - Q_OBJECT -public: - QDeclarativeWatchProxy(int id, - QObject *object, - int debugId, - const QMetaProperty &prop, - QDeclarativeWatcher *parent = 0); - - QDeclarativeWatchProxy(int id, - QDeclarativeExpression *exp, - int debugId, - QDeclarativeWatcher *parent = 0); - -public slots: - void notifyValueChanged(); - -private: - friend class QDeclarativeWatcher; - int m_id; - QDeclarativeWatcher *m_watch; - QObject *m_object; - int m_debugId; - QMetaProperty m_property; - - QDeclarativeExpression *m_expr; -}; - -QDeclarativeWatchProxy::QDeclarativeWatchProxy(int id, - QDeclarativeExpression *exp, - int debugId, - QDeclarativeWatcher *parent) -: QObject(parent), m_id(id), m_watch(parent), m_object(0), m_debugId(debugId), m_expr(exp) -{ - QObject::connect(m_expr, SIGNAL(valueChanged()), this, SLOT(notifyValueChanged())); -} - -QDeclarativeWatchProxy::QDeclarativeWatchProxy(int id, - QObject *object, - int debugId, - const QMetaProperty &prop, - QDeclarativeWatcher *parent) -: QObject(parent), m_id(id), m_watch(parent), m_object(object), m_debugId(debugId), m_property(prop), m_expr(0) -{ - static int refreshIdx = -1; - if(refreshIdx == -1) - refreshIdx = QDeclarativeWatchProxy::staticMetaObject.indexOfMethod("notifyValueChanged()"); - - if (prop.hasNotifySignal()) - QDeclarativePropertyPrivate::connect(m_object, prop.notifySignalIndex(), this, refreshIdx); -} - -void QDeclarativeWatchProxy::notifyValueChanged() -{ - QVariant v; - if (m_expr) - v = m_expr->evaluate(); - else if (QDeclarativeValueTypeFactory::isValueType(m_property.userType())) - v = m_property.read(m_object); - - emit m_watch->propertyChanged(m_id, m_debugId, m_property, v); -} - - -QDeclarativeWatcher::QDeclarativeWatcher(QObject *parent) - : QObject(parent) -{ -} - -bool QDeclarativeWatcher::addWatch(int id, quint32 debugId) -{ - QObject *object = QDeclarativeDebugService::objectForId(debugId); - if (object) { - int propCount = object->metaObject()->propertyCount(); - for (int ii=0; ii<propCount; ii++) - addPropertyWatch(id, object, debugId, object->metaObject()->property(ii)); - return true; - } - return false; -} - -bool QDeclarativeWatcher::addWatch(int id, quint32 debugId, const QByteArray &property) -{ - QObject *object = QDeclarativeDebugService::objectForId(debugId); - if (object) { - int index = object->metaObject()->indexOfProperty(property.constData()); - if (index >= 0) { - addPropertyWatch(id, object, debugId, object->metaObject()->property(index)); - return true; - } - } - return false; -} - -bool QDeclarativeWatcher::addWatch(int id, quint32 objectId, const QString &expr) -{ - QObject *object = QDeclarativeDebugService::objectForId(objectId); - QDeclarativeContext *context = qmlContext(object); - if (context) { - QDeclarativeExpression *exprObj = new QDeclarativeExpression(context, object, expr); - exprObj->setNotifyOnValueChanged(true); - QDeclarativeWatchProxy *proxy = new QDeclarativeWatchProxy(id, exprObj, objectId, this); - exprObj->setParent(proxy); - m_proxies[id].append(proxy); - proxy->notifyValueChanged(); - return true; - } - return false; -} - -void QDeclarativeWatcher::removeWatch(int id) -{ - if (!m_proxies.contains(id)) - return; - - QList<QPointer<QDeclarativeWatchProxy> > proxies = m_proxies.take(id); - qDeleteAll(proxies); -} - -void QDeclarativeWatcher::addPropertyWatch(int id, QObject *object, quint32 debugId, const QMetaProperty &property) -{ - QDeclarativeWatchProxy *proxy = new QDeclarativeWatchProxy(id, object, debugId, property, this); - m_proxies[id].append(proxy); - - proxy->notifyValueChanged(); -} - -QT_END_NAMESPACE - -#include <qdeclarativewatcher.moc> |