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/****************************************************************************
**
** 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 "qqmldebugpluginmanager_p.h"
#include "qqmldebugconnector_p.h"
#include "qdebugmessageservice_p.h"
#include "qqmlenginecontrolservice_p.h"
#include "qqmlenginedebugservice_p.h"
#include "qqmlinspectorservice_p.h"
#include "qqmlprofilerservice_p.h"
#include "qv4debugservice_p.h"
#include <QtCore/QPluginLoader>
#include <QtCore/QCoreApplication>
#include <QtCore/QDir>
#include <QtCore/QDebug>
#include <private/qcoreapplication_p.h>
#include <private/qqmlengine_p.h>
QT_BEGIN_NAMESPACE
extern QQmlDebugConnector *loadQQmlDebugConnector(const QString &key);
struct QQmlDebugConnectorParams {
QString pluginKey;
QString arguments;
QQmlDebugConnector *instance;
QQmlDebugConnectorParams() : instance(0)
{
if (qApp) {
QCoreApplicationPrivate *appD =
static_cast<QCoreApplicationPrivate*>(QObjectPrivate::get(qApp));
if (appD)
arguments = appD->qmljsDebugArgumentsString();
}
}
};
Q_GLOBAL_STATIC(QQmlDebugConnectorParams, qmlDebugConnectorParams)
void QQmlDebugConnector::setPluginKey(const QString &key)
{
QQmlDebugConnectorParams *params = qmlDebugConnectorParams();
if (params) {
if (params->instance)
qWarning() << "QML debugger: Cannot set plugin key after loading the plugin.";
else
params->pluginKey = key;
}
}
QQmlDebugConnector *QQmlDebugConnector::instance()
{
QQmlDebugConnectorParams *params = qmlDebugConnectorParams();
if (!params)
return 0;
if (!QQmlEnginePrivate::qml_debugging_enabled) {
if (!params->arguments.isEmpty()) {
qWarning() << QString::fromLatin1(
"QML Debugger: Ignoring \"-qmljsdebugger=%1\". Debugging has not "
"been enabled.").arg(params->arguments);
params->arguments.clear();
}
return 0;
}
if (!params->instance) {
if (!params->pluginKey.isEmpty()) {
if (params->pluginKey != QLatin1String("QQmlDebugServer"))
return 0; // We cannot load anything else, yet
} else if (params->arguments.isEmpty()) {
return 0; // no explicit class name given and no command line arguments
}
params->instance = loadQQmlDebugConnector(QLatin1String("QQmlDebugServer"));
if (params->instance) {
QQmlEngineDebugService::instance();
QV4DebugService::instance();
QQmlProfilerService::instance();
QDebugMessageService::instance();
QQmlEngineControlService::instance();
QQmlInspectorService::instance();
}
}
return params->instance;
}
QT_END_NAMESPACE
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