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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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#ifndef KITMODEL_H
#define KITMODEL_H

#include "projectexplorer_export.h"

#include <QAbstractItemModel>

QT_BEGIN_NAMESPACE
class QBoxLayout;
QT_END_NAMESPACE

namespace ProjectExplorer {

class Kit;
class KitFactory;
class KitManager;

namespace Internal {
class KitManagerConfigWidget;

class KitNode;

// --------------------------------------------------------------------------
// KitModel:
// --------------------------------------------------------------------------

class KitModel : public QAbstractItemModel
{
    Q_OBJECT

public:
    explicit KitModel(QBoxLayout *parentLayout, QObject *parent = 0);
    ~KitModel();

    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    Qt::ItemFlags flags(const QModelIndex &index) const;
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;

    Kit *kit(const QModelIndex &);
    QModelIndex indexOf(Kit *k) const;

    void setDefaultKit(const QModelIndex &index);
    bool isDefaultKit(const QModelIndex &index);

    ProjectExplorer::Internal::KitManagerConfigWidget *widget(const QModelIndex &);

    bool isDirty() const;
    bool isDirty(Kit *k) const;

    void apply();

    void markForRemoval(Kit *k);
    Kit *markForAddition(Kit *baseKit);

signals:
    void kitStateChanged();

private slots:
    void addKit(ProjectExplorer::Kit *k);
    void updateKit(ProjectExplorer::Kit *k);
    void removeKit(ProjectExplorer::Kit *k);
    void changeDefaultKit();
    void setDirty();
    void validateKitNames();
    void isAutoDetectedChanged();

private:
    QModelIndex index(KitNode *, int column = 0) const;
    KitNode *findWorkingCopy(Kit *k) const;
    KitNode *createNode(KitNode *parent, Kit *k);
    void setDefaultNode(KitNode *node);
    QList<Kit *> kitList(KitNode *node) const;

    KitNode *m_root;
    KitNode *m_autoRoot;
    KitNode *m_manualRoot;

    QList<KitNode *> m_toRemoveList;

    QBoxLayout *m_parentLayout;
    KitNode *m_defaultNode;

    bool m_keepUnique;
};

} // namespace Internal
} // namespace ProjectExplorer

#endif // KITMODEL_H
