themed_icon.h

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#pragma once
 
#include <ui/qt/utils/theme_manager.h>
#include <ui/qt/utils/themes/token_palette.h>
 
#include <QIcon>
#include <QPalette>
#include <QSize>
#include <QString>

class ThemedIcon : public QIcon
{
public:
    explicit ThemedIcon(const QString &svg_resource_path,
                        ThemeManager::ThemeToken token,
                        QSize size = QSize(14, 14));

    explicit ThemedIcon(const char *name) :
        ThemedIcon(QString::fromUtf8(name))
    {
    }

    explicit ThemedIcon(const QString &name)
    {
        *this = ThemedIcon(QStringLiteral(":/svg_icons/") + name + QStringLiteral(".svg"),
                           ThemeManager::PaletteText);
    }

    explicit ThemedIcon(const QString &svg_resource_path,
                        ThemeManager::ThemeToken token,
                        ThemeManager::ThemeToken active_token,
                        ThemeManager::ThemeToken selected_token = ThemeManager::NoRole,
                        QSize size = QSize(14, 14));

    void setPalette(const QPalette &palette);
 
private:
    // Private delegate: the engine shares @p palette so setPalette() can reach it.
    ThemedIcon(const QString &svg_resource_path,
               ThemeManager::ThemeToken token,
               ThemeManager::ThemeToken active_token,
               ThemeManager::ThemeToken selected_token,
               QSize size, IconPaletteRef palette);
 
    IconPaletteRef palette_;
};