Introduce new classes for client-server communication.

Still based on what we had already, though more separated.
Change-Id: I4cce298003a4ffc2ebcec01fea1a07adfbfdf990
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Niels Weber <niels.weber@digia.com>

1 files changed, 140 insertions, 0 deletions

diff --git a/src/libs/installer/remoteserverconnection_p.h b/src/libs/installer/remoteserverconnection_p.h
new file mode 100644
index 000000000..6c975377e
--- /dev/null
+++ b/src/libs/installer/remoteserverconnection_p.h
@@ -0,0 +1,140 @@
+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt 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 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#ifndef REMOTESERVERCONNECTION_P_H
+#define REMOTESERVERCONNECTION_P_H
+
+#include "protocol.h"
+
+#include <QMutex>
+#include <QProcess>
+#include <QVariant>
+
+namespace QInstaller {
+
+class QProcessSignalReceiver : public QObject
+{
+    Q_OBJECT
+    friend class RemoteServerConnection;
+
+private:
+    explicit QProcessSignalReceiver(QProcess *process)
+        : QObject(process)
+    {
+        connect(process, SIGNAL(bytesWritten(qint64)), SLOT(onBytesWritten(qint64)));
+        connect(process, SIGNAL(aboutToClose()), SLOT(onAboutToClose()));
+        connect(process, SIGNAL(readChannelFinished()), SLOT(onReadChannelFinished()));
+        connect(process, SIGNAL(error(QProcess::ProcessError)),
+            SLOT(onError(QProcess::ProcessError)));
+        connect(process, SIGNAL(readyReadStandardOutput()), SLOT(onReadyReadStandardOutput()));
+        connect(process, SIGNAL(readyReadStandardError()), SLOT(onReadyReadStandardError()));
+        connect(process, SIGNAL(finished(int, QProcess::ExitStatus)),
+            SLOT(onFinished(int, QProcess::ExitStatus)));
+        connect(process, SIGNAL(readyRead()), SLOT(onReadyRead()));
+        connect(process, SIGNAL(started()), SLOT(onStarted()));
+        connect(process, SIGNAL(stateChanged(QProcess::ProcessState)),
+            SLOT(onStateChanged(QProcess::ProcessState)));
+    }
+
+private Q_SLOTS:
+    void onBytesWritten(qint64 count) {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalBytesWritten));
+        m_receivedSignals.append(count);
+    }
+
+    void onAboutToClose() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalAboutToClose));
+    }
+
+    void onReadChannelFinished() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalReadChannelFinished));
+    }
+
+    void onError(QProcess::ProcessError error) {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalError));
+        m_receivedSignals.append(static_cast<int> (error));
+    }
+
+    void onReadyReadStandardOutput() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalReadyReadStandardOutput));
+    }
+
+    void onReadyReadStandardError() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalReadyReadStandardError));
+    }
+
+    void onFinished(int exitCode, QProcess::ExitStatus exitStatus) {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalFinished));
+        m_receivedSignals.append(exitCode);
+        m_receivedSignals.append(static_cast<int> (exitStatus));
+    }
+
+    void onReadyRead() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalReadyRead));
+    }
+
+    void onStarted() {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalStarted));
+    }
+
+    void onStateChanged(QProcess::ProcessState newState) {
+        QMutexLocker _(&m_lock);
+        m_receivedSignals.append(QLatin1String(Protocol::QProcessSignalStateChanged));
+        m_receivedSignals.append(static_cast<int>(newState));
+    }
+
+private:
+    QMutex m_lock;
+    QVariantList m_receivedSignals;
+};
+
+} // namespace QInstaller
+
+#endif // REMOTESERVERCONNECTION_P_H