qt-creator/src/plugins/cpptools/cppfindreferences.h

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#ifndef CPPFINDREFERENCES_H
#define CPPFINDREFERENCES_H

#include <QtCore/QObject>
#include <QtCore/QPointer>
#include <QtCore/QFuture>
#include <QtCore/QFutureWatcher>
#include <utils/filesearch.h>
#include <cplusplus/CppDocument.h>
#include <cplusplus/DependencyTable.h>
#include <cplusplus/FindUsages.h>

QT_FORWARD_DECLARE_CLASS(QTimer)

namespace Find {
    class SearchResultWindow;
    struct SearchResultItem;
} // end of namespace Find

namespace CppTools {
class CppModelManagerInterface;

namespace Internal {

class CppFindReferences: public QObject
{
    Q_OBJECT

public:
    CppFindReferences(CppModelManagerInterface *modelManager);
    virtual ~CppFindReferences();

    QList<int> references(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context) const;

Q_SIGNALS:
    void changed();

public:
    void findUsages(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context);
    void renameUsages(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context,
                      const QString &replacement = QString());

    void findMacroUses(const CPlusPlus::Macro &macro);

private Q_SLOTS:
    void displayResults(int first, int last);
    void searchFinished();
    void openEditor(const Find::SearchResultItem &item);
    void onReplaceButtonClicked(const QString &text, const QList<Find::SearchResultItem> &items);
    void updateDependencyTable();

private:
    void findAll_helper(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context);

private:
    QPointer<CppModelManagerInterface> _modelManager;
    Find::SearchResultWindow *_resultWindow;
    QFutureWatcher<CPlusPlus::Usage> m_watcher;
    CPlusPlus::DependencyTable m_deps;
};

} // end of namespace Internal
} // end of namespace CppTools

#endif // CPPFINDREFERENCES_H