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#ifndef COMPLETIONSUPPORT_H
#define COMPLETIONSUPPORT_H

#include <texteditor/texteditor_global.h>
#include <texteditor/icompletioncollector.h>

#include <QtCore/QObject>

namespace TextEditor {

class ITextEditable;
class CompletionSupportPrivate;

/* Completion support is responsible for querying the list of completion collectors
   and popping up the CompletionWidget with the available completions.
 */
class TEXTEDITOR_EXPORT CompletionSupport : public QObject
{
    Q_OBJECT

public:
    virtual ~CompletionSupport();

    static CompletionSupport *instance();

    bool isActive() const;
    CompletionPolicy policy() const;

public slots:
    void complete(TextEditor::ITextEditable *editor,
        TextEditor::CompletionPolicy policy, bool forced);

private:
    CompletionSupport();
    QScopedPointer<CompletionSupportPrivate> d;
};

} // namespace TextEditor

#endif // COMPLETIONSUPPORT_H