Add AutotoolsProjectManager plugin

Change-Id: Icbc8d105a3ffea2bf705d18e3413f6b3487ccfd3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: hjk <qthjk@ovi.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>

src/plugins/autotoolsprojectmanager/makefileparserthread.cpp

@@ -0,0 +1,112 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010-2011 Openismus GmbH.
+**   Authors: Peter Penz (ppenz@openismus.com)
+**            Patricia Santana Cruz (patriciasantanacruz@gmail.com)
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "makefileparserthread.h"
+
+#include <QtCore/QMutexLocker>
+
+using namespace AutotoolsProjectManager::Internal;
+
+MakefileParserThread::MakefileParserThread(const QString &makefile) :
+    QThread(),
+    m_parser(makefile),
+    m_mutex(),
+    m_hasError(false),
+    m_executable(),
+    m_sources(),
+    m_makefiles(),
+    m_includePaths()
+{
+    connect(&m_parser, SIGNAL(status(QString)), this, SIGNAL(status(QString)));
+}
+
+MakefileParserThread::~MakefileParserThread()
+{
+}
+
+QStringList MakefileParserThread::sources() const
+{
+    QMutexLocker locker(&m_mutex);
+    return m_sources;
+}
+
+QStringList MakefileParserThread::makefiles() const
+{
+    QMutexLocker locker(&m_mutex);
+    return m_makefiles;
+}
+
+QString MakefileParserThread::executable() const
+{
+    QMutexLocker locker(&m_mutex);
+    return m_executable;
+}
+
+QStringList MakefileParserThread::includePaths() const
+{
+    QMutexLocker locker(&m_mutex);
+    return m_includePaths;
+}
+
+bool MakefileParserThread::hasError() const
+{
+    QMutexLocker locker(&m_mutex);
+    return m_hasError;
+}
+
+bool MakefileParserThread::isCanceled() const
+{
+    // MakefileParser::isCanceled() is thread-safe
+    return m_parser.isCanceled();
+}
+
+void MakefileParserThread::cancel()
+{
+    m_parser.cancel();
+}
+
+void MakefileParserThread::run()
+{
+    const bool success = m_parser.parse();
+
+    // Important: Start locking the mutex _after_ the parsing has been finished, as
+    // this prevents long locks if the caller reads a value before the signal
+    // finished() has been emitted.
+    QMutexLocker locker(&m_mutex);
+    m_hasError = !success;
+    m_executable = m_parser.executable();
+    m_sources = m_parser.sources();
+    m_makefiles = m_parser.makefiles();
+    m_includePaths = m_parser.includePaths();
+}