QmlProfiler: Factor out logic to run apps from the engine into a separate runner

Reviewed-by: Christiaan Janssen
2011-05-04 16:50:24 +02:00
parent 7b41c76d92
commit 6d174080e9
7 changed files with 286 additions and 40 deletions
--- a/src/plugins/qmlprofiler/localqmlprofilerrunner.cpp
+++ b/src/plugins/qmlprofiler/localqmlprofilerrunner.cpp
@@ -0,0 +1,87 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#include "localqmlprofilerrunner.h"
+#include "qmlprofilerplugin.h"
+
+using namespace QmlProfiler;
+using namespace QmlProfiler::Internal;
+
+LocalQmlProfilerRunner::LocalQmlProfilerRunner(const Configuration &configuration, QObject *parent) :
+    AbstractQmlProfilerRunner(parent),
+    m_configuration(configuration)
+{
+    connect(&m_launcher, SIGNAL(appendMessage(QString,Utils::OutputFormat)),
+            this, SIGNAL(appendMessage(QString,Utils::OutputFormat)));
+}
+
+void LocalQmlProfilerRunner::start()
+{
+    QString arguments = QString("-qmljsdebugger=port:%1,block").arg(
+                QString::number(m_configuration.port));
+
+    if (!m_configuration.executableArguments.isEmpty())
+        arguments += QChar(' ') + m_configuration.executableArguments;
+
+    if (QmlProfilerPlugin::debugOutput)
+        qWarning("QmlProfiler: Launching %s:%d", qPrintable(m_configuration.executable),
+                 m_configuration.port);
+
+    m_launcher.setWorkingDirectory(m_configuration.workingDirectory);
+    m_launcher.setEnvironment(m_configuration.environment);
+    connect(&m_launcher, SIGNAL(processExited(int)), this, SLOT(spontaneousStop(int)));
+    m_launcher.start(ProjectExplorer::ApplicationLauncher::Gui, m_configuration.executable,
+                     arguments);
+
+    emit started();
+}
+
+void LocalQmlProfilerRunner::spontaneousStop(int exitCode)
+{
+    if (QmlProfilerPlugin::debugOutput)
+        qWarning() << "QmlProfiler: Application exited (exit code" << exitCode << ").";
+
+    disconnect(&m_launcher, SIGNAL(processExited(int)), this, SLOT(spontaneousStop(int)));
+
+    emit stopped();
+}
+
+void LocalQmlProfilerRunner::stop()
+{
+    if (QmlProfilerPlugin::debugOutput)
+        qWarning() << "QmlProfiler: Stopping application ...";
+
+    if (m_launcher.isRunning()) {
+        m_launcher.stop();
+    }
+}