sessionmanager.h

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/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2017  Razi Alavizadeh <s.r.alavizadeh@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#ifndef SESSIONMANAGER_H
#define SESSIONMANAGER_H
 
#include "qzcommon.h"
 
class QAction;
class QMenu;
class QFileInfo;
 
class FALKON_EXPORT SessionManager : public QObject
{
    Q_OBJECT
 
public:
    struct SessionMetaData {
        QString name;
        QString filePath;
        bool isActive = false;
        bool isDefault = false;
        bool isBackup = false;
    };
 
    enum SessionFlag {
        SwitchSession = 1,
        CloneSession = 2,
        ReplaceSession = SwitchSession | 4
    };
    Q_DECLARE_FLAGS(SessionFlags, SessionFlag)
 
    explicit SessionManager(QObject* parent = nullptr);
 
    void loadSettings();
    void saveSettings();
 
    static QString defaultSessionPath();
    QString lastActiveSessionPath() const;
    QString askSessionFromUser();
 
    void backupSavedSessions();
    void writeCurrentSession(const QString &filePath);
 
Q_SIGNALS:
    void sessionsMetaDataChanged();
 
public Q_SLOTS:
    void autoSaveLastSession();
    void openSessionManagerDialog();
 
private Q_SLOTS:
    void aboutToShowSessionsMenu();
    void sessionsDirectoryChanged();
    void openSession(QString sessionFilePath = QString(), SessionManager::SessionFlags flags = {});
    void renameSession(QString sessionFilePath = QString(), SessionManager::SessionFlags flags = {});
    void saveSession();
 
    void replaceSession(const QString &filePath);
    void switchToSession(const QString &filePath);
    void cloneSession(const QString &filePath);
    void deleteSession(const QString &filePath);
    void newSession();
 
    QList<SessionManager::SessionMetaData> sessionMetaData(bool withBackups = true);
 
private:
    bool isActive(const QString &filePath) const;
    bool isActive(const QFileInfo &fileInfo) const;
    void fillSessionsMetaDataListIfNeeded();
 
    QList<SessionMetaData> m_sessionsMetaDataList;
 
    QString m_firstBackupSession;
    QString m_secondBackupSession;
    QString m_lastActiveSessionPath;
 
    friend class SessionManagerDialog;
};
 
Q_DECLARE_OPERATORS_FOR_FLAGS(SessionManager::SessionFlags)
 
#endif // SESSIONMANAGER_H