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 _DBACCESS_UI_DIRECTSQL_HXX_
  21 #define _DBACCESS_UI_DIRECTSQL_HXX_
  22
  23 #include <vcl/dialog.hxx>
  24 #include <svtools/editsyntaxhighlighter.hxx>
  25 #include <vcl/fixed.hxx>
  26 #include <vcl/lstbox.hxx>
  27 #include <vcl/button.hxx>
  28 #include <comphelper/stl_types.hxx>
  29 #include <deque>
  30
  31 #include <com/sun/star/sdbc/XConnection.hpp>
  32 #include <unotools/eventlisteneradapter.hxx>
  33 #include "moduledbu.hxx"
  34 #include <osl/mutex.hxx>
  35
  36 #include <svtools/editbrowsebox.hxx>
  37
  38 //........................................................................
  39 namespace dbaui
  40 {
  41 //........................................................................
  42
  43     //====================================================================
  44     //= DirectSQLDialog
  45     //====================================================================
  46     class DirectSQLDialog
  47             :public ModalDialog
  48             ,public ::utl::OEventListenerAdapter
  49     {
  50     protected:
  51         OModuleClient m_aModuleClient;
  52         ::osl::Mutex    m_aMutex;
  53
  54         FixedLine       m_aFrame;
  55         FixedText       m_aSQLLabel;
  56         MultiLineEditSyntaxHighlight    m_aSQL;
  57         PushButton      m_aExecute;
  58         FixedText       m_aHistoryLabel;
  59         ListBox*        m_pSQLHistory;
  60         FixedLine       m_aStatusFrame;
  61         MultiLineEdit   m_aStatus;
  62         CheckBox*       m_pShowOutput;
  63         FixedLine       m_aOutputFrame;
  64         MultiLineEdit   m_aOutput;
  65         FixedLine       m_aButtonSeparator;
  66         HelpButton      m_aHelp;
  67         PushButton      m_aClose;
  68
  69         typedef ::std::deque< String >  StringQueue;
  70         StringQueue     m_aStatementHistory;    // previous statements
  71         StringQueue     m_aNormalizedHistory;   // previous statements, normalized to be used in the list box
  72
  73         sal_Int32       m_nHistoryLimit;
  74         sal_Int32       m_nStatusCount;
  75
  76         ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >
  77                         m_xConnection;
  78
  79     public:
  80         DirectSQLDialog(
  81             Window* _pParent,
  82             const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConn);
  83         ~DirectSQLDialog();
  84
  85         /// number of history entries
  86         sal_Int32 getHistorySize() const;
  87
  88     protected:
  89         void executeCurrent();
  90         void switchToHistory(sal_Int32 _nHistoryPos, sal_Bool _bUpdateListBox = sal_True);
  91
  92         // OEventListenerAdapter
  93         virtual void _disposing( const ::com::sun::star::lang::EventObject& _rSource );
  94
  95     protected:
  96         DECL_LINK( OnExecute, void* );
  97         DECL_LINK( OnClose, void* );
  98         DECL_LINK( OnListEntrySelected, void* );
  99         DECL_LINK( OnStatementModified, void* );
 100
 101     private:
 102         /// adds a statement to the statement history
 103         void implAddToStatementHistory(const String& _rStatement);
 104
 105         /// ensures that our history has at most m_nHistoryLimit entries
 106         void implEnsureHistoryLimit();
 107
 108         /// executes the statement given, adds the status to the status list
 109         void implExecuteStatement(const String& _rStatement);
 110
 111         /// adds a status text to the status list
 112         void addStatusText(const String& _rMessage);
 113
 114         /// adds a status text to the output list
 115         void addOutputText(const String& _rMessage);
 116
 117 #ifdef DBG_UTIL
 118         const sal_Char* impl_CheckInvariants() const;
 119 #endif
 120     };
 121
 122     //====================================================================
 123 #ifdef DBG_UTIL
 124 #define CHECK_INVARIANTS(methodname)    \
 125     {   \
 126         const sal_Char* pError = impl_CheckInvariants();    \
 127         if (pError) \
 128             SAL_WARN("dbaccess.ui", methodname << ": " << pError);   \
 129     }
 130 #else
 131 #define CHECK_INVARIANTS(methodname)
 132 #endif
 133
 134 //........................................................................
 135 }   // namespace dbaui
 136 //........................................................................
 137
 138 #endif // _DBACCESS_UI_DIRECTSQL_HXX_
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */