Brooklyn/plasma/workspace/runners/bookmarks/favicon.h

/*
    SPDX-FileCopyrightText: 2007 Glenn Ergeerts <glenn.ergeerts@telenet.be>
    SPDX-FileCopyrightText: 2012 Marco Gulino <marco.gulino@xpeppers.com>

    SPDX-License-Identifier: LGPL-2.0-or-later
*/

#pragma once

#include <QIcon>
#include <QObject>

class Favicon : public QObject
{
    Q_OBJECT
public:
    explicit Favicon(QObject *parent = nullptr);
    virtual QIcon iconFor(const QString &url) = 0;

protected:
    inline QIcon defaultIcon() const
    {
        return m_default_icon;
    }

private:
    QIcon const m_default_icon;

public Q_SLOTS:
    virtual void prepare()
    {
    }
    virtual void teardown()
    {
    }
};

class FallbackFavicon : public Favicon
{
    Q_OBJECT
public:
    FallbackFavicon(QObject *parent = nullptr)
        : Favicon(parent)
    {
    }
    QIcon iconFor(const QString &) override
    {
        return defaultIcon();
    }
};