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#ifndef IFILEWIZARDEXTENSION_H
#define IFILEWIZARDEXTENSION_H

#include <coreplugin/core_global.h>

#include <QtCore/QObject>
#include <QtCore/QList>

QT_BEGIN_NAMESPACE
class QWizardPage;
QT_END_NAMESPACE

namespace Core {

class IWizard;
class GeneratedFile;

/*!
  Hook to add generic wizard pages to implementations of IWizard.
  Used e.g. to add "Add to Project File/Add to version control" page
  */
class CORE_EXPORT IFileWizardExtension : public QObject
{
    Q_OBJECT
public:
    /* Return a list of pages to be added to the Wizard (empty list if not
     * applicable). */
    virtual QList<QWizardPage *> extensionPages(const IWizard *wizard) = 0;

    /* Process the files using the extension parameters */
    virtual bool process(const QList<GeneratedFile> &files, QString *errorMessage) = 0;

public slots:
    /* Notification about the first extension page being shown. */
    virtual void firstExtensionPageShown(const QList<GeneratedFile> &) {}
};

} // namespace Core

#endif // IFILEWIZARDEXTENSION_H