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#ifndef BASICPROPOSALITEMLISTMODEL_H
#define BASICPROPOSALITEMLISTMODEL_H

#include "igenericproposalmodel.h"

#include <texteditor/texteditor_global.h>

#include <QList>
#include <QHash>
#include <QPair>

namespace TextEditor {

class BasicProposalItem;

class TEXTEDITOR_EXPORT BasicProposalItemListModel : public IGenericProposalModel
{
public:
    BasicProposalItemListModel();
    BasicProposalItemListModel(const QList<BasicProposalItem *> &items);
    virtual ~BasicProposalItemListModel();

    virtual void reset();
    virtual int size() const;
    virtual QString text(int index) const;
    virtual QIcon icon(int index) const;
    virtual QString detail(int index) const;
    virtual int persistentId(int index) const;
    virtual void removeDuplicates();
    virtual void filter(const QString &prefix);
    virtual bool isSortable(const QString &prefix) const;
    virtual void sort();
    virtual bool supportsPrefixExpansion() const;
    virtual QString proposalPrefix() const;
    virtual bool keepPerfectMatch(AssistReason reason) const;
    virtual IAssistProposalItem *proposalItem(int index) const;

    void loadContent(const QList<BasicProposalItem *> &items);

protected:
    typedef QList<BasicProposalItem *>::iterator ItemIterator;
    QPair<ItemIterator, ItemIterator> currentItems();

private:
    void mapPersistentIds();

    QHash<QString, int> m_idByText;
    QList<BasicProposalItem *> m_originalItems;
    QList<BasicProposalItem *> m_currentItems;
};

} // TextEditor

#endif // BASICPROPOSALITEMLISTMODEL_H
