diff options
Diffstat (limited to 'src/qml/debugger/qqmlenginecontrolservice.cpp')
-rw-r--r-- | src/qml/debugger/qqmlenginecontrolservice.cpp | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/src/qml/debugger/qqmlenginecontrolservice.cpp b/src/qml/debugger/qqmlenginecontrolservice.cpp deleted file mode 100644 index 07c6715524..0000000000 --- a/src/qml/debugger/qqmlenginecontrolservice.cpp +++ /dev/null @@ -1,137 +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 <QQmlEngine> -#include "qqmldebug.h" -#include "qqmlenginecontrolservice_p.h" - -QT_BEGIN_NAMESPACE - -Q_GLOBAL_STATIC(QQmlEngineControlService, qmlEngineControlService) - -QQmlEngineControlService::QQmlEngineControlService() : - QQmlDebugService(QStringLiteral("EngineControl"), 1) -{ - QMutexLocker lock(&dataMutex); - registerService(); -} - -QQmlEngineControlService *QQmlEngineControlService::instance() -{ - return qmlEngineControlService(); -} - -void QQmlEngineControlService::messageReceived(const QByteArray &message) -{ - QMutexLocker lock(&dataMutex); - QQmlDebugStream d(message); - int command; - int engineId; - d >> command >> engineId; - QQmlEngine *engine = qobject_cast<QQmlEngine *>(objectForId(engineId)); - if (command == StartWaitingEngine && startingEngines.contains(engine)) { - startingEngines.removeOne(engine); - emit attachedToEngine(engine); - } else if (command == StopWaitingEngine && stoppingEngines.contains(engine)) { - stoppingEngines.removeOne(engine); - emit detachedFromEngine(engine); - } -} - -void QQmlEngineControlService::engineAboutToBeAdded(QQmlEngine *engine) -{ - QMutexLocker lock(&dataMutex); - if (state() == Enabled) { - Q_ASSERT(!stoppingEngines.contains(engine)); - Q_ASSERT(!startingEngines.contains(engine)); - startingEngines.append(engine); - sendMessage(EngineAboutToBeAdded, engine); - } else { - emit attachedToEngine(engine); - } -} - -void QQmlEngineControlService::engineAboutToBeRemoved(QQmlEngine *engine) -{ - QMutexLocker lock(&dataMutex); - if (state() == Enabled) { - Q_ASSERT(!stoppingEngines.contains(engine)); - Q_ASSERT(!startingEngines.contains(engine)); - stoppingEngines.append(engine); - sendMessage(EngineAboutToBeRemoved, engine); - } else { - emit detachedFromEngine(engine); - } -} - -void QQmlEngineControlService::engineAdded(QQmlEngine *engine) -{ - if (state() == Enabled) { - QMutexLocker lock(&dataMutex); - Q_ASSERT(!startingEngines.contains(engine)); - Q_ASSERT(!stoppingEngines.contains(engine)); - sendMessage(EngineAdded, engine); - } -} - -void QQmlEngineControlService::engineRemoved(QQmlEngine *engine) -{ - if (state() == Enabled) { - QMutexLocker lock(&dataMutex); - Q_ASSERT(!startingEngines.contains(engine)); - Q_ASSERT(!stoppingEngines.contains(engine)); - sendMessage(EngineRemoved, engine); - } -} - -void QQmlEngineControlService::sendMessage(QQmlEngineControlService::MessageType type, QQmlEngine *engine) -{ - QByteArray message; - QQmlDebugStream d(&message, QIODevice::WriteOnly); - d << type << idForObject(engine); - QQmlDebugService::sendMessage(message); -} - -void QQmlEngineControlService::stateChanged(State) -{ - // We flush everything for any kind of state change, to avoid complicated timing issues. - QMutexLocker lock(&dataMutex); - foreach (QQmlEngine *engine, startingEngines) - emit attachedToEngine(engine); - startingEngines.clear(); - foreach (QQmlEngine *engine, stoppingEngines) - emit detachedFromEngine(engine); - stoppingEngines.clear(); -} - -QT_END_NAMESPACE |