aboutsummaryrefslogtreecommitdiffstats
path: root/src/qml/qml/qqmlwatcher.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/qml/qml/qqmlwatcher.cpp')
-rw-r--r--src/qml/qml/qqmlwatcher.cpp181
1 files changed, 0 insertions, 181 deletions
diff --git a/src/qml/qml/qqmlwatcher.cpp b/src/qml/qml/qqmlwatcher.cpp
deleted file mode 100644
index 9726b6f3b9..0000000000
--- a/src/qml/qml/qqmlwatcher.cpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the QtQml module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL21$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** 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 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qqmlwatcher_p.h"
-
-#include "qqmlexpression.h"
-#include "qqmlcontext.h"
-#include "qqml.h"
-
-#include <private/qqmldebugservice_p.h>
-#include "qqmlproperty_p.h"
-#include "qqmlvaluetype_p.h"
-
-#include <QtCore/qmetaobject.h>
-#include <QtCore/qdebug.h>
-
-QT_BEGIN_NAMESPACE
-
-
-class QQmlWatchProxy : public QObject
-{
- Q_OBJECT
-public:
- QQmlWatchProxy(int id,
- QObject *object,
- int debugId,
- const QMetaProperty &prop,
- QQmlWatcher *parent = 0);
-
- QQmlWatchProxy(int id,
- QQmlExpression *exp,
- int debugId,
- QQmlWatcher *parent = 0);
-
-public slots:
- void notifyValueChanged();
-
-private:
- friend class QQmlWatcher;
- int m_id;
- QQmlWatcher *m_watch;
- QObject *m_object;
- int m_debugId;
- QMetaProperty m_property;
-
- QQmlExpression *m_expr;
-};
-
-QQmlWatchProxy::QQmlWatchProxy(int id,
- QQmlExpression *exp,
- int debugId,
- QQmlWatcher *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()));
-}
-
-QQmlWatchProxy::QQmlWatchProxy(int id,
- QObject *object,
- int debugId,
- const QMetaProperty &prop,
- QQmlWatcher *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 = QQmlWatchProxy::staticMetaObject.indexOfMethod("notifyValueChanged()");
-
- if (prop.hasNotifySignal())
- QQmlPropertyPrivate::connect(m_object, prop.notifySignalIndex(), this, refreshIdx);
-}
-
-void QQmlWatchProxy::notifyValueChanged()
-{
- QVariant v;
- if (m_expr)
- v = m_expr->evaluate();
- else if (QQmlValueTypeFactory::isValueType(m_property.userType()))
- v = m_property.read(m_object);
-
- emit m_watch->propertyChanged(m_id, m_debugId, m_property, v);
-}
-
-
-QQmlWatcher::QQmlWatcher(QObject *parent)
- : QObject(parent)
-{
-}
-
-bool QQmlWatcher::addWatch(int id, quint32 debugId)
-{
- QObject *object = QQmlDebugService::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 QQmlWatcher::addWatch(int id, quint32 debugId, const QByteArray &property)
-{
- QObject *object = QQmlDebugService::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 QQmlWatcher::addWatch(int id, quint32 objectId, const QString &expr)
-{
- QObject *object = QQmlDebugService::objectForId(objectId);
- QQmlContext *context = qmlContext(object);
- if (context) {
- QQmlExpression *exprObj = new QQmlExpression(context, object, expr);
- exprObj->setNotifyOnValueChanged(true);
- QQmlWatchProxy *proxy = new QQmlWatchProxy(id, exprObj, objectId, this);
- exprObj->setParent(proxy);
- m_proxies[id].append(proxy);
- proxy->notifyValueChanged();
- return true;
- }
- return false;
-}
-
-bool QQmlWatcher::removeWatch(int id)
-{
- if (!m_proxies.contains(id))
- return false;
-
- QList<QPointer<QQmlWatchProxy> > proxies = m_proxies.take(id);
- qDeleteAll(proxies);
- return true;
-}
-
-void QQmlWatcher::addPropertyWatch(int id, QObject *object, quint32 debugId, const QMetaProperty &property)
-{
- QQmlWatchProxy *proxy = new QQmlWatchProxy(id, object, debugId, property, this);
- m_proxies[id].append(proxy);
-
- proxy->notifyValueChanged();
-}
-
-QT_END_NAMESPACE
-
-#include <qqmlwatcher.moc>