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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
****************************************************************************/
#ifndef QTVERSIONMANAGER_H
#define QTVERSIONMANAGER_H
#include "qtsupport_global.h"
#include "baseqtversion.h"
namespace QtSupport {
class QTSUPPORT_EXPORT QtVersionManager : public QObject
{
Q_OBJECT
// for getUniqueId();
friend class BaseQtVersion;
friend class Internal::QtOptionsPageWidget;
public:
static QtVersionManager *instance();
QtVersionManager();
~QtVersionManager();
static void initialized();
static bool delayedInitialize();
static bool isLoaded();
// This will *always* return at least one (Qt in Path), even if that is
// unconfigured.
static QList<BaseQtVersion *> versions();
static QList<BaseQtVersion *> validVersions();
// Note: DO NOT STORE THIS POINTER!
// The QtVersionManager will delete it at random times and you will
// need to get a new pointer by calling this function again!
static BaseQtVersion *version(int id);
static BaseQtVersion *qtVersionForQMakeBinary(const Utils::FileName &qmakePath);
static void addVersion(BaseQtVersion *version);
static void removeVersion(BaseQtVersion *version);
enum MakefileCompatible { CouldNotParse, DifferentProject, SameProject };
static MakefileCompatible makefileIsFor(const QString &makefile, const QString &proFile);
static QPair<BaseQtVersion::QmakeBuildConfigs, QString> scanMakeFile(const QString &makefile,
BaseQtVersion::QmakeBuildConfigs defaultBuildConfig);
static Utils::FileName findQMakeBinaryFromMakefile(const QString &directory);
static bool isValidId(int id);
signals:
// content of BaseQtVersion objects with qmake path might have changed
void dumpUpdatedFor(const Utils::FileName &qmakeCommand);
void qtVersionsChanged(const QList<int> &addedIds, const QList<int> &removedIds, const QList<int> &changedIds);
void qtVersionsLoaded();
public slots:
void updateDumpFor(const Utils::FileName &qmakeCommand);
private slots:
void updateFromInstaller(bool emitSignal = true);
void triggerQtVersionRestore();
private:
// Used by QtOptionsPage
static void setNewQtVersions(QList<BaseQtVersion *> newVersions);
// Used by QtVersion
static int getUniqueId();
};
} // namespace QtSupport
#endif // QTVERSIONMANAGER_H
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