dbaccess/source/ui/inc/directsql.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_DIRECTSQL_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_UI_INC_DIRECTSQL_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <sal/log.hxx>
  26 #include <vcl/dialog.hxx>
  27 #include <svtools/editsyntaxhighlighter.hxx>
  28 #include <vcl/fixed.hxx>
  29 #include <vcl/lstbox.hxx>
  30 #include <vcl/button.hxx>
  31 #include <deque>
  32
  33 #include <com/sun/star/sdbc/XConnection.hpp>
  34 #include <unotools/eventlisteneradapter.hxx>
  35 #include "moduledbu.hxx"
  36 #include <osl/mutex.hxx>
  37
  38 #include <svtools/editbrowsebox.hxx>
  39
  40 namespace dbaui
  41 {
  42
  43     // DirectSQLDialog
  44     class DirectSQLDialog
  45             :public ModalDialog
  46             ,public ::utl::OEventListenerAdapter
  47     {
  48     protected:
  49         OModuleClient m_aModuleClient;
  50         ::osl::Mutex    m_aMutex;
  51
  52         VclPtr<MultiLineEditSyntaxHighlight>    m_pSQL;
  53         VclPtr<PushButton>       m_pExecute;
  54         VclPtr<ListBox>          m_pSQLHistory;
  55         VclPtr<VclMultiLineEdit> m_pStatus;
  56         VclPtr<CheckBox>         m_pShowOutput;
  57         VclPtr<VclMultiLineEdit> m_pOutput;
  58         VclPtr<PushButton>       m_pClose;
  59
  60         typedef ::std::deque< OUString >  StringQueue;
  61         StringQueue     m_aStatementHistory;    // previous statements
  62         StringQueue     m_aNormalizedHistory;   // previous statements, normalized to be used in the list box
  63
  64         sal_Int32       m_nHistoryLimit;
  65         sal_Int32       m_nStatusCount;
  66
  67         css::uno::Reference< css::sdbc::XConnection >
  68                         m_xConnection;
  69
  70     public:
  71         DirectSQLDialog(
  72             vcl::Window* _pParent,
  73             const css::uno::Reference< css::sdbc::XConnection >& _rxConn);
  74         virtual ~DirectSQLDialog();
  75         virtual void dispose() override;
  76
  77         /// number of history entries
  78         sal_Int32 getHistorySize() const;
  79
  80     protected:
  81         void executeCurrent();
  82         void switchToHistory(sal_Int32 _nHistoryPos);
  83
  84         // OEventListenerAdapter
  85         virtual void _disposing( const css::lang::EventObject& _rSource ) override;
  86
  87     protected:
  88         DECL_LINK_TYPED( OnExecute, Button*, void );
  89         DECL_LINK_TYPED( OnClose, void*, void );
  90         DECL_LINK_TYPED( OnCloseClick, Button*, void );
  91         DECL_LINK_TYPED( OnListEntrySelected, ListBox&, void );
  92         DECL_LINK_TYPED( OnStatementModified, Edit&, void );
  93
  94     private:
  95         /// adds a statement to the statement history
  96         void implAddToStatementHistory(const OUString& _rStatement);
  97
  98         /// ensures that our history has at most m_nHistoryLimit entries
  99         void implEnsureHistoryLimit();
 100
 101         /// executes the statement given, adds the status to the status list
 102         void implExecuteStatement(const OUString& _rStatement);
 103
 104         /// adds a status text to the status list
 105         void addStatusText(const OUString& _rMessage);
 106
 107         /// adds a status text to the output list
 108         void addOutputText(const OUString& _rMessage);
 109
 110 #ifdef DBG_UTIL
 111         const sal_Char* impl_CheckInvariants() const;
 112 #endif
 113     };
 114
 115 #ifdef DBG_UTIL
 116 #define CHECK_INVARIANTS(methodname)    \
 117     {   \
 118         const sal_Char* pError = impl_CheckInvariants();    \
 119         if (pError) \
 120             SAL_WARN("dbaccess.ui", methodname ": " << pError);   \
 121     }
 122 #else
 123 #define CHECK_INVARIANTS(methodname)
 124 #endif
 125
 126 }   // namespace dbaui
 127
 128 #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_DIRECTSQL_HXX
 129
 130 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */