directsql.hxx

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#pragma once
 
#include <sal/config.h>
 
#include <vcl/weld.hxx>
#include <deque>
#include <string_view>
 
#include <com/sun/star/sdbc/XConnection.hpp>
#include <unotools/eventlisteneradapter.hxx>
#include <osl/mutex.hxx>
 
#include "sqledit.hxx"
 
struct ImplSVEvent;
 
namespace dbaui
{
    // DirectSQLDialog
    class DirectSQLDialog final
            : public weld::GenericDialogController
            , public ::utl::OEventListenerAdapter
    {
        ::osl::Mutex    m_aMutex;
 
        std::unique_ptr<weld::Button> m_xExecute;
        std::unique_ptr<weld::ComboBox> m_xSQLHistory;
        std::unique_ptr<weld::TextView> m_xStatus;
        std::unique_ptr<weld::CheckButton> m_xDirectSQL;
        std::unique_ptr<weld::CheckButton> m_xShowOutput;
        std::unique_ptr<weld::TextView> m_xOutput;
        std::unique_ptr<weld::Button> m_xClose;
        std::unique_ptr<SQLEditView> m_xSQL;
        std::unique_ptr<weld::CustomWeld> m_xSQLEd;
 
        typedef std::deque< OUString >  StringQueue;
        StringQueue     m_aStatementHistory;    // previous statements
        StringQueue     m_aNormalizedHistory;   // previous statements, normalized to be used in the list box
 
        sal_Int32       m_nStatusCount;
 
        css::uno::Reference< css::sdbc::XConnection >
                        m_xConnection;
 
        ImplSVEvent* m_pClosingEvent;
 
    public:
        DirectSQLDialog(
            weld::Window* _pParent,
            const css::uno::Reference< css::sdbc::XConnection >& _rxConn);
        virtual ~DirectSQLDialog() override;
 
        sal_Int32 getHistorySize() const;
 
    private:
        void executeCurrent();
        void switchToHistory(sal_Int32 _nHistoryPos);
 
        // OEventListenerAdapter
        virtual void _disposing( const css::lang::EventObject& _rSource ) override;
 
        DECL_LINK( OnExecute, weld::Button&, void );
        DECL_LINK( OnClose, void*, void );
        DECL_LINK( OnCloseClick, weld::Button&, void );
        DECL_LINK( OnListEntrySelected, weld::ComboBox&, void );
        DECL_LINK( OnStatementModified, LinkParamNone*, void );
 
        void implAddToStatementHistory(const OUString& _rStatement);
 
        void implEnsureHistoryLimit();
 
        void implExecuteStatement(const OUString& _rStatement);
 
        void addStatusText(std::u16string_view _rMessage);
 
        void addOutputText(std::u16string_view _rMessage);
 
        void display(const css::uno::Reference< css::sdbc::XResultSet >& xRS);
 
#ifdef DBG_UTIL
        const char* impl_CheckInvariants() const;
#endif
    };
 
}   // namespace dbaui
 
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