CaptureListModel.h

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#pragma once
#include <QAbstractListModel>
#include <QMenu>
#include <iostream>
#include <misc/gen/LineBuffer.h>
#include <misc/global.h>
 
namespace sf
{
 
class _MISC_CLASS CaptureListModel : public QAbstractListModel
{
    Q_OBJECT
 
  public:
    explicit CaptureListModel(QObject* parent = nullptr);
 
    ~CaptureListModel() override;
 
    bool append(const QString& str);
 
    enum StreamSource : unsigned
    {
      ssCout = 1u << 0u,
      ssClog = 1u << 1u,
      ssCerr = 1u << 2u
    };
 
    unsigned setSource(unsigned ss);
 
    [[nodiscard]] unsigned source() const;
 
    [[nodiscard]] QVariant headerData(int section, Qt::Orientation orientation, int role /* = Qt::DisplayRole*/) const override;
 
    [[nodiscard]] int rowCount(const QModelIndex& parent /* = QModelIndex()*/) const override;
 
    [[nodiscard]] QVariant data(const QModelIndex& index, int role) const override;
 
  private Q_SLOTS:
 
    void onClear();
 
  private:
    // Holds the stream source
    unsigned _source{0};
    // Pointer to own stream buffer.
    LineBuffer* _streamBuf{nullptr};
    // Pointers to saved stream buffers of the standard streams.
    static std::streambuf* _coutSaved;
    static std::streambuf* _clogSaved;
    static std::streambuf* _cerrSaved;
    // Holds the context menu.
    QMenu* _contextMenu{nullptr};
 
    void handleNewLine(LineBuffer* sender, const QString& line);
 
    void contextMenuRequested(QPoint);
};
 
}// namespace sf