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Diffstat (limited to 'src/qml/debugger/qdebugmessageservice.cpp')
-rw-r--r-- | src/qml/debugger/qdebugmessageservice.cpp | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/src/qml/debugger/qdebugmessageservice.cpp b/src/qml/debugger/qdebugmessageservice.cpp deleted file mode 100644 index deaa472ce0..0000000000 --- a/src/qml/debugger/qdebugmessageservice.cpp +++ /dev/null @@ -1,122 +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 "qdebugmessageservice_p.h" -#include "qqmldebugservice_p_p.h" - -#include <QDataStream> -#include <QMutex> - -QT_BEGIN_NAMESPACE - -Q_GLOBAL_STATIC(QDebugMessageService, qmlDebugMessageService) - -void DebugMessageHandler(QtMsgType type, const QMessageLogContext &ctxt, - const QString &buf) -{ - QDebugMessageService::instance()->sendDebugMessage(type, ctxt, buf); -} - -class QDebugMessageServicePrivate : public QQmlDebugServicePrivate -{ -public: - QDebugMessageServicePrivate() - : oldMsgHandler(0) - , prevState(QQmlDebugService::NotConnected) - { - } - - QtMessageHandler oldMsgHandler; - QQmlDebugService::State prevState; - QMutex initMutex; -}; - -QDebugMessageService::QDebugMessageService(QObject *parent) : - QQmlDebugService(*(new QDebugMessageServicePrivate()), - QStringLiteral("DebugMessages"), 2, parent) -{ - Q_D(QDebugMessageService); - - // don't execute stateChanged() in parallel - QMutexLocker lock(&d->initMutex); - registerService(); - if (state() == Enabled) { - d->oldMsgHandler = qInstallMessageHandler(DebugMessageHandler); - d->prevState = Enabled; - } -} - -QDebugMessageService *QDebugMessageService::instance() -{ - return qmlDebugMessageService(); -} - -void QDebugMessageService::sendDebugMessage(QtMsgType type, - const QMessageLogContext &ctxt, - const QString &buf) -{ - Q_D(QDebugMessageService); - - //We do not want to alter the message handling mechanism - //We just eavesdrop and forward the messages to a port - //only if a client is connected to it. - QByteArray message; - QQmlDebugStream ws(&message, QIODevice::WriteOnly); - ws << QByteArray("MESSAGE") << type << buf.toUtf8(); - ws << QString::fromLatin1(ctxt.file).toUtf8(); - ws << ctxt.line << QString::fromLatin1(ctxt.function).toUtf8(); - - sendMessage(message); - if (d->oldMsgHandler) - (*d->oldMsgHandler)(type, ctxt, buf); -} - -void QDebugMessageService::stateChanged(State state) -{ - Q_D(QDebugMessageService); - QMutexLocker lock(&d->initMutex); - - if (state != Enabled && d->prevState == Enabled) { - QtMessageHandler handler = qInstallMessageHandler(d->oldMsgHandler); - // has our handler been overwritten in between? - if (handler != DebugMessageHandler) - qInstallMessageHandler(handler); - - } else if (state == Enabled && d->prevState != Enabled) { - d->oldMsgHandler = qInstallMessageHandler(DebugMessageHandler); - } - - d->prevState = state; -} - -QT_END_NAMESPACE |