diff options
Diffstat (limited to 'src/qml/qml/qqmlengine.cpp')
| -rw-r--r-- | src/qml/qml/qqmlengine.cpp | 96 |
1 files changed, 33 insertions, 63 deletions
diff --git a/src/qml/qml/qqmlengine.cpp b/src/qml/qml/qqmlengine.cpp index 5db918dd73..71795a2539 100644 --- a/src/qml/qml/qqmlengine.cpp +++ b/src/qml/qml/qqmlengine.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtQml module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://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. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.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. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -176,6 +182,7 @@ void QQmlEnginePrivate::registerBaseTypes(const char *uri, int versionMajor, int qmlRegisterType<QQmlComponent>(uri,versionMajor,versionMinor,"Component"); qmlRegisterType<QObject>(uri,versionMajor,versionMinor,"QtObject"); qmlRegisterType<QQmlBind>(uri, versionMajor, versionMinor,"Binding"); + qmlRegisterType<QQmlConnections,1>(uri, versionMajor, (versionMinor < 3 ? 3 : versionMinor), "Connections"); //Only available in >=2.3 qmlRegisterType<QQmlConnections>(uri, versionMajor, versionMinor,"Connections"); qmlRegisterType<QQmlTimer>(uri, versionMajor, versionMinor,"Timer"); qmlRegisterType<QQmlInstantiator>(uri, versionMajor, (versionMinor < 1 ? 1 : versionMinor), "Instantiator"); //Only available in >=2.1 @@ -397,11 +404,11 @@ The following functions are also on the Qt object. \li \c "android" - Android \li \c "blackberry" - BlackBerry OS \li \c "ios" - iOS + \li \c "tvos" - tvOS \li \c "linux" - Linux \li \c "osx" - \macos \li \c "unix" - Other Unix-based OS \li \c "windows" - Windows - \li \c "wince" - Windows CE \li \c "winrt" - Windows Runtime \li \c "winphone" - Windows Phone \endlist @@ -867,11 +874,6 @@ void QQmlEnginePrivate::init() v8engine()->setEngine(q); rootContext = new QQmlContext(q,true); - - if (QCoreApplication::instance()->thread() == q->thread() && QQmlDebugConnector::instance()) { - QQmlDebugConnector::instance()->open(); - QQmlDebugConnector::instance()->addEngine(q); - } } QQuickWorkerScriptEngine *QQmlEnginePrivate::getWorkerScriptEngine() @@ -923,6 +925,7 @@ QQmlEngine::QQmlEngine(QObject *parent) { Q_D(QQmlEngine); d->init(); + QJSEnginePrivate::addToDebugServer(this); } /*! @@ -947,9 +950,7 @@ QQmlEngine::QQmlEngine(QQmlEnginePrivate &dd, QObject *parent) QQmlEngine::~QQmlEngine() { Q_D(QQmlEngine); - QQmlDebugConnector *server = QQmlDebugConnector::instance(); - if (server) - server->removeEngine(this); + QJSEnginePrivate::removeFromDebugServer(this); d->typeLoader.invalidate(); @@ -1598,15 +1599,6 @@ void QQmlData::addNotify(int index, QQmlNotifierEndpoint *endpoint) } } -/* - index MUST in the range returned by QObjectPrivate::signalIndex() - This is different than the index returned by QMetaMethod::methodIndex() -*/ -bool QQmlData::signalHasEndpoint(int index) -{ - return notifyList && (notifyList->connectionMask & (1ULL << quint64(index % 64))); -} - void QQmlData::disconnectNotifiers() { if (notifyList) { @@ -1902,38 +1894,16 @@ void QQmlEnginePrivate::warning(QQmlEnginePrivate *engine, const QList<QQmlError dumpwarning(error); } -/* - This function should be called prior to evaluation of any js expression, - so that scarce resources are not freed prematurely (eg, if there is a - nested javascript expression). - */ -void QQmlEnginePrivate::referenceScarceResources() +void QQmlEnginePrivate::cleanupScarceResources() { - scarceResourcesRefCount += 1; -} - -/* - This function should be called after evaluation of the js expression is - complete, and so the scarce resources may be freed safely. - */ -void QQmlEnginePrivate::dereferenceScarceResources() -{ - Q_ASSERT(scarceResourcesRefCount > 0); - scarceResourcesRefCount -= 1; - - // if the refcount is zero, then evaluation of the "top level" - // expression must have completed. We can safely release the - // scarce resources. - if (scarceResourcesRefCount == 0) { - // iterate through the list and release them all. - // note that the actual SRD is owned by the JS engine, - // so we cannot delete the SRD; but we can free the - // memory used by the variant in the SRD. - QV4::ExecutionEngine *engine = QV8Engine::getV4(v8engine()); - while (QV4::ExecutionEngine::ScarceResourceData *sr = engine->scarceResources.first()) { - sr->data = QVariant(); - engine->scarceResources.remove(sr); - } + // iterate through the list and release them all. + // note that the actual SRD is owned by the JS engine, + // so we cannot delete the SRD; but we can free the + // memory used by the variant in the SRD. + QV4::ExecutionEngine *engine = QV8Engine::getV4(v8engine()); + while (QV4::ExecutionEngine::ScarceResourceData *sr = engine->scarceResources.first()) { + sr->data = QVariant(); + engine->scarceResources.remove(sr); } } |