IconThemeResolver.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <PhosphorServices/phosphorservices_export.h>
 
#include <QHash>
#include <QImage>
#include <QObject>
#include <QString>
#include <QStringList>
 
#include <memory>
 
namespace PhosphorServices {
 
class PHOSPHORSERVICES_EXPORT IconThemeResolver : public QObject
{
    Q_OBJECT
    Q_DISABLE_COPY_MOVE(IconThemeResolver)
public:
    static IconThemeResolver* instance();
 
    void setThemeName(const QString& themeName);
    [[nodiscard]] QString themeName() const;
 
    [[nodiscard]] QImage iconForName(const QString& name, int size, int scale = 1,
                                     const QString& extraThemeDir = {}) const;
 
    [[nodiscard]] static QImage decodePixmaps(const QList<QPair<QSize, QByteArray>>& pixmaps, int size);
 
Q_SIGNALS:
    void themeChanged();
 
private:
    explicit IconThemeResolver(QObject* parent = nullptr);
    ~IconThemeResolver() override;
 
    class Private;
    std::unique_ptr<Private> d;
};
 
} // namespace PhosphorServices