CMake: Factor out code to run cmake from tealeafreader

Change-Id: I10947596ce08eb0148a5bf258bdf26cfced43db1
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/cmakeprojectmanager/cmakeprocess.h

@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** 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 https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "builddirparameters.h"
+
+#include <projectexplorer/ioutputparser.h>
+
+#include <utils/qtcprocess.h>
+
+#include <QFutureInterface>
+
+#include <memory>
+
+namespace CMakeProjectManager {
+namespace Internal {
+
+class CMakeProcess : public QObject {
+    Q_OBJECT
+
+public:
+    CMakeProcess();
+    CMakeProcess(const CMakeProcess&) = delete;
+    ~CMakeProcess();
+
+    static QStringList toArguments(const CMakeConfig &config, const Utils::MacroExpander *expander);
+
+    void run(const BuildDirParameters &parameters, const QStringList &arguments);
+
+    QProcess::ProcessState state() const;
+
+    // Update progress information:
+    void reportCanceled();
+    void reportFinished(); // None of the progress related functions will work after this!
+    void setProgressValue(int p);
+
+    // Process stdout/stderr:
+    void processStandardOutput();
+    void processStandardError();
+
+signals:
+    void started();
+    void finished(int exitCode, QProcess::ExitStatus exitStatus);
+
+private:
+    void handleProcessFinished(int code, QProcess::ExitStatus status);
+
+    std::unique_ptr<Utils::QtcProcess> m_process;
+    std::unique_ptr<ProjectExplorer::IOutputParser> m_parser;
+    std::unique_ptr<QFutureInterface<void>> m_future;
+};
+
+} // namespace Internal
+} // namespace CMakeProjectManager