CompositeLayoutSource.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <phosphorlayoutapi_export.h>
 
#include <PhosphorLayoutApi/ILayoutSource.h>
 
#include <QHash>
#include <QVector>
 
#include <utility>
 
namespace PhosphorLayout {
 
class PHOSPHORLAYOUTAPI_EXPORT CompositeLayoutSource : public ILayoutSource
{
    Q_OBJECT
public:
    explicit CompositeLayoutSource(QObject* parent = nullptr);
    ~CompositeLayoutSource() override;
 
    void addSource(ILayoutSource* source);
 
    void removeSource(ILayoutSource* source);
 
    void setSources(QVector<ILayoutSource*> sources);
 
    void clearSources();
 
    void clearSourcesSilent();
 
    QVector<LayoutPreview> availableLayouts() const override;
 
    LayoutPreview previewAt(const QString& id, int windowCount = DefaultPreviewWindowCount,
                            const QSize& canvas = {}) override;
 
private:
    void connectSource(ILayoutSource* source);
 
    void disconnectSource(ILayoutSource* source);
 
    QVector<ILayoutSource*> m_sources;
 
    QHash<ILayoutSource*, std::pair<QMetaObject::Connection, QMetaObject::Connection>> m_connections;
};
 
} // namespace PhosphorLayout