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.h

@@ -0,0 +1,136 @@
+/**************************************************************************
+**
+** 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.
+**
+**************************************************************************/
+
+#ifndef MAKEFILEPARSERTHREAD_H
+#define MAKEFILEPARSERTHREAD_H
+
+#include <makefileparser.h>
+
+#include <QtCore/QMutex>
+#include <QtCore/QString>
+#include <QtCore/QThread>
+
+namespace AutotoolsProjectManager {
+namespace Internal {
+
+/**
+ * @brief Executes the makefile parser in the thread.
+ *
+ * After the finished() signal has been emitted, the makefile
+ * parser output can be read by sources(), makefiles() and executable().
+ * A parsing error can be checked by hasError().
+ */
+class MakefileParserThread : public QThread
+{
+    Q_OBJECT
+
+public:
+    MakefileParserThread(const QString &makefile);
+    ~MakefileParserThread();
+
+    /** @see QThread::run() */
+    void run();
+
+    /**
+     * @return List of sources that are set for the _SOURCES target.
+     *         Sources in sub directorties contain the sub directory as
+     *         prefix. Should be invoked, after the signal finished()
+     *         has been emitted.
+     */
+    QStringList sources() const;
+
+    /**
+     * @return List of Makefile.am files from the current directory and
+     *         all sub directories. The values for sub directories contain
+     *         the sub directory as prefix. Should be invoked, after the
+     *         signal finished() has been emitted.
+     */
+    QStringList makefiles() const;
+
+    /**
+     * @return File name of the executable. Should be invoked, after the
+     *         signal finished() has been emitted.
+     */
+    QString executable() const;
+
+    /**
+     * @return List of include paths. Should be invoked, after the signal
+     *         finished() has been emitted.
+     */
+    QStringList includePaths() const;
+
+    /**
+     * @return True, if an error occured during the parsing. Should be invoked,
+     *         after the signal finished() has been emitted.
+     */
+    bool hasError() const;
+
+    /**
+     * @return True, if the the has been cancelled by MakefileParserThread::cancel().
+     */
+    bool isCanceled() const;
+
+public slots:
+    /**
+     * Cancels the parsing of the makefile. MakefileParser::hasError() will
+     * return true in this case.
+     */
+    void cancel();
+
+signals:
+    /**
+     * Is emitted periodically during parsing the Makefile.am files
+     * and the sub directories. \p status provides a translated
+     * string, that can be shown to indicate the current state
+     * of the parsing.
+     */
+    void status(const QString &status);
+
+private:
+    MakefileParser m_parser;    ///< Is not accessible outside the thread
+
+    mutable QMutex m_mutex;
+    bool m_hasError;            ///< Return value for MakefileParserThread::hasError()
+    QString m_executable;       ///< Return value for MakefileParserThread::executable()
+    QStringList m_sources;      ///< Return value for MakefileParserThread::sources()
+    QStringList m_makefiles;    ///< Return value for MakefileParserThread::makefiles()
+    QStringList m_includePaths; ///< Return value for MakefileParserThread::includePaths()
+};
+
+} // namespace Internal
+} // namespace AutotoolsProjectManager
+
+#endif // MAKEFILEPARSERTHREAD_H
+
+