/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: https://neueland.iserlohn-fortress.net/smolbote.hg
 *
 * SPDX-License-Identifier: GPL-3.0
 */

/*
 * Why is this class a QObject and not a QWidget, and why don't we add the
 * NavigationBar itself to the toolbar?
 * That was the original idea: make a NavBar class, friend it from MainWindow
 * to gain access to the config, but there's a couple of issues:
 * - adding QToolButtons to a widget that's inside a toolbar makes the buttons
 * look absolutely hideous: they're smaller and have a border for some reason
 * - if you stylesheet the border away (which is a pain), they're still not
 * the same size
 * And so we ended up having this class only exist to contain all of the logic
 * for the nav buttons (which cuts down the code in MainWindow).
 */

#ifndef NAVIGATIONBAR_H
#define NAVIGATIONBAR_H

#include <QObject>

class QStyle;
class QToolBar;
class QToolButton;
class MainWindow;
class WebView;
class NavigationBar : public QObject
{
    Q_OBJECT
public:
    explicit NavigationBar(MainWindow *parent = nullptr);

    void addWidgetsTo(QToolBar *toolBar);
    void connectWebView(WebView *view);

private slots:
    void update_loadStarted();
    void update_loadFinished();

private:
    QStyle *qStyle;
    WebView *m_view;
    QToolButton *backButton, *forwardButton;
    QToolButton *stopReloadButton;
    QToolButton *homeButton;

    QMetaObject::Connection loadStartedConnection, loadFinishedConnection;
};

#endif //NAVIGATIONBAR_H