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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** 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 qt-info@nokia.com.
**
**************************************************************************/
#ifndef SESSION_H
#define SESSION_H
#include "projectexplorer_export.h"
#include <QtCore/QHash>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QPointer>
QT_BEGIN_NAMESPACE
class QAbstractItemModel;
class QTimer;
QT_END_NAMESPACE
namespace Core {
class ICore;
class IMode;
class IEditor;
class IFile;
}
namespace ProjectExplorer {
class Project;
class Node;
class SessionNode;
class SessionManager;
namespace Internal {
class SessionFile;
class SessionNodeImpl;
} // namespace Internal
// TODO the interface of this class is not really great
// The implementation suffers that all the functions from the
// public interface just wrap around functions which do the actual work
// This could be improved.
class PROJECTEXPLORER_EXPORT SessionManager : public QObject
{
Q_OBJECT
public:
explicit SessionManager(QObject *parent = 0);
~SessionManager();
// higher level session management
QString activeSession() const;
QString lastSession() const;
QStringList sessions() const;
// creates a new default session and switches to it
void createAndLoadNewDefaultSession();
// Just creates a new session (Does not actually create the file)
bool createSession(const QString &session);
// delete session name from session list
// delete file from disk
bool deleteSession(const QString &session);
bool cloneSession(const QString &original, const QString &clone);
bool renameSession(const QString &original, const QString &newName);
// loads a session, takes a session name (not filename)
bool loadSession(const QString &session);
bool save();
bool clear();
void addProject(Project *project);
void addProjects(const QList<Project*> &projects);
void removeProject(Project *project);
void removeProjects(QList<Project *> remove);
void setStartupProject(Project *startupProject);
QList<Project *> dependencies(const Project *project) const;
bool hasDependency(const Project *project, const Project *depProject) const;
bool canAddDependency(const Project *project, const Project *depProject) const;
bool addDependency(Project *project, Project *depProject);
void removeDependency(Project *project, Project *depProject);
QString currentSession() const;
Project *startupProject() const;
const QList<Project *> &projects() const;
bool isDefaultVirgin() const;
bool isDefaultSession(const QString &session) const;
// Let other plugins store persistent values within the session file
void setValue(const QString &name, const QVariant &value);
QVariant value(const QString &name);
// NBS rewrite projectOrder (dependency management)
QList<Project *> projectOrder(Project *project = 0) const;
QAbstractItemModel *model(const QString &modelId) const;
SessionNode *sessionNode() const;
Project *projectForNode(ProjectExplorer::Node *node) const;
Node *nodeForFile(const QString &fileName, Project *project = 0) const;
Project *projectForFile(const QString &fileName) const;
void reportProjectLoadingProgress();
signals:
void projectAdded(ProjectExplorer::Project *project);
void singleProjectAdded(ProjectExplorer::Project *project);
void aboutToRemoveProject(ProjectExplorer::Project *project);
void projectRemoved(ProjectExplorer::Project *project);
void startupProjectChanged(ProjectExplorer::Project *project);
void sessionLoaded();
void aboutToUnloadSession();
void aboutToSaveSession();
void dependencyChanged(ProjectExplorer::Project *a, ProjectExplorer::Project *b);
private slots:
void saveActiveMode(Core::IMode *mode);
void clearProjectFileCache();
void configureEditor(Core::IEditor *editor, const QString &fileName);
void updateWindowTitle();
void markSessionFileDirty(bool makeDefaultVirginDirty = true);
private:
bool loadImpl(const QString &fileName);
bool createImpl(const QString &fileName);
QString sessionNameToFileName(const QString &session) const;
bool projectContainsFile(Project *p, const QString &fileName) const;
bool recursiveDependencyCheck(const QString &newDep, const QString &checkDep) const;
QStringList dependencies(const QString &proName) const;
QStringList dependenciesOrder() const;
void updateName(const QString &session);
Core::ICore *m_core;
Internal::SessionFile *m_file;
Internal::SessionNodeImpl *m_sessionNode;
QString m_sessionName;
bool m_virginSession;
mutable QStringList m_sessions;
mutable QHash<Project *, QStringList> m_projectFileCache;
QTimer *m_autoSaveSessionTimer;
};
} // namespace ProjectExplorer
#endif // SESSION_H
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