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history.h
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history.h
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// Copyright (c) 2023, K9spud LLC.
//
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef HISTORY_H
#define HISTORY_H
#include <QObject>
#include <QPoint>
class QMenu;
class QAction;
class History : public QObject
{
Q_OBJECT
public:
explicit History(QObject *parent = nullptr);
~History();
enum WebAction {
NoWebAction = - 1,
Back,
Forward,
Stop,
Reload
};
struct State
{
QString target; // url
QString title;
QPoint pos; // scroll bars position
};
QVector<State> history;
int currentHistory;
State* currentState();
QString currentTarget();
QString currentTitle();
QMenu* forwardMenu();
QMenu* backMenu();
public slots:
void appendHistory(const History::State& s);
void updateState(const History::State& s);
void back();
void forward();
void checkEnables(void);
signals:
void enableChanged(History::WebAction action, bool enabled);
void stateChanged(History::State s);
void hovered(QString text);
private slots:
void actionHovered();
void actionTriggered();
private:
QMenu* forwardStates;
QMenu* backStates;
QAction* prependMenu(QMenu* menu, int historyIndex);
};
#endif // HISTORY_H