closedwindowsmanager.h

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/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2018 David Rosca <nowrep@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/>.
* ============================================================ */
#pragma once
 
#include <QObject>
#include <QVector>
 
#include "qzcommon.h"
#include "browserwindow.h"
 
class FALKON_EXPORT ClosedWindowsManager : public QObject
{
    Q_OBJECT
 
public:
    struct Window {
        QIcon icon;
        QString title;
        BrowserWindow::SavedWindow windowState;
 
        bool isValid() const {
            return windowState.isValid();
        }
    };
 
    explicit ClosedWindowsManager(QObject *parent = nullptr);
 
    bool isClosedWindowAvailable() const;
    QVector<Window> closedWindows() const;
 
    void saveWindow(BrowserWindow *window);
 
    // Takes window that was most recently closed
    Window takeLastClosedWindow();
    // Takes window at given index
    Window takeClosedWindowAt(int index);
 
    QByteArray saveState() const;
    void restoreState(const QByteArray &state);
 
public Q_SLOTS:
    void restoreClosedWindow();
    void restoreAllClosedWindows();
    void clearClosedWindows();
 
private:
    QVector<Window> m_closedWindows;
};
 
// Hint to Qt to use std::realloc on item moving
Q_DECLARE_TYPEINFO(ClosedWindowsManager::Window, Q_MOVABLE_TYPE);