/*******************************************************************************
 **
 ** smolbote: yet another qute browser
 ** Copyright (C) 2017  Xian Nox
 **
 ** 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 WEBVIEWTABBAR_H
#define WEBVIEWTABBAR_H

#include <QTabBar>
#include "webengine/webview.h"
#include "webengine/webengineprofile.h"

class WebViewTabBar : public QTabBar
{
    Q_OBJECT

public:
    explicit WebViewTabBar(WebEngineProfile *profile = nullptr, QWidget *parent = 0);
    ~WebViewTabBar();

    void setProfile(WebEngineProfile *profile);
    WebEngineProfile *profile();

    WebView *currentView();

signals:
    void currentTabChanged(WebView *view);

public slots:
    int addTab(const QUrl &url);
    void removeTab(int index);

protected:
    void contextMenuEvent(QContextMenuEvent *event);
    QSize tabSizeHint(int index) const;

private slots:
    void handleCurrentChanged(int index);

    void updateTabText(WebView *view, const QString &text);
    void updateVectorArrangement(int from, int to);

private:
    // store all views in a vector since tabs can only store a QVariant, and that can't easily take a pointer
    QVector<WebView*> m_views;

    WebEngineProfile *m_profile = nullptr;
};

#endif // WEBVIEWTABBAR_H