xref: /aoo42x/main/dbaccess/source/ui/querydesign/JoinController.cxx (revision b63233d8)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbui.hxx"
#ifndef _SFXSIDS_HRC
#include <sfx2/sfxsids.hrc>
#endif
#ifndef _DBU_QRY_HRC_
#include "dbu_qry.hrc"
#endif
#ifndef DBACCESS_UI_BROWSER_ID_HXX
#include "browserids.hxx"
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_
#include <com/sun/star/frame/FrameSearchFlag.hpp>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XCHILD_HPP_
#include <com/sun/star/container/XChild.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
#include <com/sun/star/container/XNameContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDATADESCRIPTORFACTORY_HPP_
#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_KEYTYPE_HPP_
#include <com/sun/star/sdbcx/KeyType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDROP_HPP_
#include <com/sun/star/sdbcx/XDrop.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XALTERTABLE_HPP_
#include <com/sun/star/sdbcx/XAlterTable.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XAPPEND_HPP_
#include <com/sun/star/sdbcx/XAppend.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_SQLCONTEXT_HPP_
#include <com/sun/star/sdb/SQLContext.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_SQLWARNING_HPP_
#include <com/sun/star/sdbc/SQLWarning.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
#include <com/sun/star/sdbc/ColumnValue.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_XEXECUTABLEDIALOG_HPP_
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#endif
#ifndef _COMPHELPER_STREAMSECTION_HXX_
#include <comphelper/streamsection.hxx>
#endif
#ifndef _COMPHELPER_BASIC_IO_HXX_
#include <comphelper/basicio.hxx>
#endif
#ifndef _COMPHELPER_SEQSTREAM_HXX
#include <comphelper/seqstream.hxx>
#endif
#ifndef _COM_SUN_STAR_IO_XACTIVEDATASOURCE_HPP_
#include <com/sun/star/io/XActiveDataSource.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XACTIVEDATASINK_HPP_
#include <com/sun/star/io/XActiveDataSink.hpp>
#endif
#ifndef _DBAUI_SQLMESSAGE_HXX_
#include "sqlmessage.hxx"
#endif
#ifndef DBAUI_JOINCONTROLLER_HXX
#include "JoinController.hxx"
#endif
#ifndef _SV_MSGBOX_HXX
#include <vcl/msgbox.hxx>
#endif
#ifndef DBAUI_TABLEWINDOWDATA_HXX
#include "TableWindowData.hxx"
#endif
#ifndef DBAUI_TABLEWINDOW_HXX
#include "TableWindow.hxx"
#endif
#ifndef DBAUI_TABLECONNECTIONDATA_HXX
#include "TableConnectionData.hxx"
#endif
#ifndef DBAUI_QYDLGTAB_HXX
#include "adtabdlg.hxx"
#endif
#ifndef _SV_WAITOBJ_HXX
#include <vcl/waitobj.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _VOS_MUTEX_HXX_
#include <vos/mutex.hxx>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif

#include <boost/optional.hpp>

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::dbtools;
using namespace ::comphelper;

// .............................................................................
namespace dbaui
{
// .............................................................................

// =============================================================================
// = AddTableDialogContext
// =============================================================================
class AddTableDialogContext : public IAddTableDialogContext
{
    OJoinController& m_rController;

public:
    AddTableDialogContext( OJoinController& _rController )
        :m_rController( _rController )
    {
    }

    // IAddTableDialogContext
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >
                    getConnection() const;
    virtual bool    allowViews() const;
    virtual bool    allowQueries() const;
    virtual bool    allowAddition() const;
    virtual void    addTableWindow( const String& _rQualifiedTableName, const String& _rAliasName );
    virtual void    onWindowClosing( const Window* _pWindow );

private:
    OJoinTableView* getTableView() const;
};

// -----------------------------------------------------------------------------
Reference< XConnection > AddTableDialogContext::getConnection() const
{
    return m_rController.getConnection();
}

// -----------------------------------------------------------------------------
bool AddTableDialogContext::allowViews() const
{
    return m_rController.allowViews();
}

// -----------------------------------------------------------------------------
bool AddTableDialogContext::allowQueries() const
{
    return m_rController.allowQueries();
}

// -----------------------------------------------------------------------------
bool AddTableDialogContext::allowAddition() const
{
    return const_cast< OJoinController& >( m_rController ).getJoinView()->getTableView()->IsAddAllowed();
}

// -----------------------------------------------------------------------------
void AddTableDialogContext::addTableWindow( const String& _rQualifiedTableName, const String& _rAliasName )
{
    getTableView()->AddTabWin( _rQualifiedTableName, _rAliasName, sal_True );
}

// -----------------------------------------------------------------------------
void AddTableDialogContext::onWindowClosing( const Window* _pWindow )
{
    if ( !m_rController.getView() )
        return;

    ::dbaui::notifySystemWindow(
        m_rController.getView(), const_cast< Window* >( _pWindow ), ::comphelper::mem_fun( &TaskPaneList::RemoveWindow ) );

	m_rController.InvalidateFeature( ID_BROWSER_ADDTABLE );
	m_rController.getView()->GrabFocus();
}

// -----------------------------------------------------------------------------
OJoinTableView* AddTableDialogContext::getTableView() const
{
    if ( m_rController.getJoinView() )
        return m_rController.getJoinView()->getTableView();
    return NULL;
}

// =============================================================================
// = OJoinController
// =============================================================================

DBG_NAME(OJoinController)
// -----------------------------------------------------------------------------
OJoinController::OJoinController(const Reference< XMultiServiceFactory >& _rM)
    :OJoinController_BASE(_rM)
    ,m_pAddTableDialog(NULL)
{
	DBG_CTOR(OJoinController,NULL);
}
// -----------------------------------------------------------------------------
OJoinController::~OJoinController()
{
	DBG_DTOR(OJoinController,NULL);
}

// -----------------------------------------------------------------------------
void SAL_CALL OJoinController::disposing( const EventObject& _rSource ) throw(RuntimeException)
{
	OJoinController_BASE::disposing( _rSource );
}

// -----------------------------------------------------------------------------
OJoinDesignView* OJoinController::getJoinView()
{
	return static_cast< OJoinDesignView* >( getView() );
}

// -----------------------------------------------------------------------------
void OJoinController::disposing()
{
    {
	    ::std::auto_ptr< Window > pEnsureDelete( m_pAddTableDialog );
	    m_pAddTableDialog   = NULL;
    }

    OJoinController_BASE::disposing();

    clearView();

	m_vTableConnectionData.clear();
	m_vTableData.clear();
}
// -----------------------------------------------------------------------------
void OJoinController::reconnect( sal_Bool _bUI )
{
    OJoinController_BASE::reconnect( _bUI );
    if ( isConnected() && m_pAddTableDialog )
        m_pAddTableDialog->Update();
}

// -----------------------------------------------------------------------------
void OJoinController::impl_onModifyChanged()
{
    OJoinController_BASE::impl_onModifyChanged();
    InvalidateFeature( SID_RELATION_ADD_RELATION );
}
// -----------------------------------------------------------------------------
void OJoinController::SaveTabWinPosSize(OTableWindow* pTabWin, long nOffsetX, long nOffsetY)
{
	// die Daten zum Fenster
	TTableWindowData::value_type pData = pTabWin->GetData();
	OSL_ENSURE( bool(pData), "SaveTabWinPosSize : TabWin hat keine Daten !");

	// Position & Size der Daten neu setzen (aus den aktuellen Fenster-Parametern)
	Point aPos = pTabWin->GetPosPixel();
	aPos.X() += nOffsetX;
	aPos.Y() += nOffsetY;
	pData->SetPosition(aPos);
	pData->SetSize(pTabWin->GetSizePixel());

}
// -----------------------------------------------------------------------------
FeatureState OJoinController::GetState(sal_uInt16 _nId) const
{
	FeatureState aReturn;
		// (disabled automatically)
	aReturn.bEnabled = sal_True;

	switch (_nId)
	{
		case ID_BROWSER_EDITDOC:
			aReturn.bChecked = isEditable();
			break;
		case ID_BROWSER_ADDTABLE:
            aReturn.bEnabled = ( getView() != NULL )
                            && const_cast< OJoinController* >( this )->getJoinView()->getTableView()->IsAddAllowed();
            aReturn.bChecked = aReturn.bEnabled && m_pAddTableDialog != NULL && m_pAddTableDialog->IsVisible() ;
            if ( aReturn.bEnabled )
                aReturn.sTitle = OAddTableDlg::getDialogTitleForContext( impl_getDialogContext() );
			break;

        default:
			aReturn = OJoinController_BASE::GetState(_nId);
	}
	return aReturn;
}

// -----------------------------------------------------------------------------
AddTableDialogContext& OJoinController::impl_getDialogContext() const
{
    if ( !m_pDialogContext.get() )
    {
        OJoinController* pNonConstThis = const_cast< OJoinController* >( this );
        pNonConstThis->m_pDialogContext.reset( new AddTableDialogContext( *pNonConstThis ) );
    }
    return *m_pDialogContext;
}

// -----------------------------------------------------------------------------
void OJoinController::Execute(sal_uInt16 _nId, const Sequence< PropertyValue >& aArgs)
{
	switch(_nId)
	{
		case ID_BROWSER_EDITDOC:
			if(isEditable())
			{ // the state should be changed to not editable
				switch (saveModified())
				{
					case RET_CANCEL:
						// don't change anything here so return
						return;
					case RET_NO:
						reset();
						setModified(sal_False);		// and we are not modified yet
						break;
					default:
						break;
				}
			}
			setEditable(!isEditable());
			getJoinView()->setReadOnly(!isEditable());
			InvalidateAll();
			return;
		case ID_BROWSER_ADDTABLE:
			if ( !m_pAddTableDialog )
				m_pAddTableDialog = new OAddTableDlg( getView(), impl_getDialogContext() );

            if ( m_pAddTableDialog->IsVisible() )
			{
				m_pAddTableDialog->Show( sal_False );
				getView()->GrabFocus();
			}
			else
			{
				{
					WaitObject aWaitCursor( getView() );
					m_pAddTableDialog->Update();
				}
				m_pAddTableDialog->Show( sal_True );
				::dbaui::notifySystemWindow(getView(),m_pAddTableDialog,::comphelper::mem_fun(&TaskPaneList::AddWindow));
			}
			break;
		default:
			OJoinController_BASE::Execute(_nId,aArgs);
	}
	InvalidateFeature(_nId);
}
// -----------------------------------------------------------------------------
void OJoinController::SaveTabWinsPosSize( OJoinTableView::OTableWindowMap* pTabWinList, long nOffsetX, long nOffsetY )
{
	// Das Loeschen und Neuanlegen der alten Implementation ist unter dem aktuellen Modell nicht mehr richtig : Die TabWins
	// habe einen Zeiger auf ihre Daten, verwaltet werden sie aber von mir. Wenn ich die alten loesche, haben die TabWins
	// ploetzlich Zeiger auf nicht mehr existente Objekte.
	// Wenn die TabWins ein SetData haetten, koennte ich mir das sparen ... haben sie aber nicht, ausserdem muesste ich dann immer
	// noch Informationen, die sich eigentlich nicht geaendert haben, auch neu setzen.
	// Also loesche ich die TabWinDatas nicht, sondern aktualisiere sie nur.
	DBG_ASSERT(m_vTableData.size() == pTabWinList->size(),
		"OJoinController::SaveTabWinsPosSize : inkonsistenter Zustand : sollte genausviel TabWinDatas haben wie TabWins !");

	OJoinTableView::OTableWindowMap::iterator aIter = pTabWinList->begin();
    OJoinTableView::OTableWindowMap::iterator aEnd = pTabWinList->end();
	for(;aIter != aEnd;++aIter)
		SaveTabWinPosSize(aIter->second, nOffsetX, nOffsetY);
}
// -----------------------------------------------------------------------------
void OJoinController::removeConnectionData(const TTableConnectionData::value_type& _pData)
{
	m_vTableConnectionData.erase( ::std::remove(m_vTableConnectionData.begin(),m_vTableConnectionData.end(),_pData),m_vTableConnectionData.end());
}
// -----------------------------------------------------------------------------
void OJoinController::describeSupportedFeatures()
{
	OJoinController_BASE::describeSupportedFeatures();
    implDescribeSupportedFeature( ".uno:Redo",      ID_BROWSER_REDO,    CommandGroup::EDIT );
	implDescribeSupportedFeature( ".uno:Save",      ID_BROWSER_SAVEDOC, CommandGroup::DOCUMENT );
	implDescribeSupportedFeature( ".uno:Undo",      ID_BROWSER_UNDO,    CommandGroup::EDIT );
	implDescribeSupportedFeature( ".uno:AddTable",  ID_BROWSER_ADDTABLE,CommandGroup::EDIT );
	implDescribeSupportedFeature( ".uno:EditDoc",   ID_BROWSER_EDITDOC, CommandGroup::EDIT );
}
// -----------------------------------------------------------------------------
sal_Bool SAL_CALL OJoinController::suspend(sal_Bool _bSuspend) throw( RuntimeException )
{
	if ( getBroadcastHelper().bInDispose || getBroadcastHelper().bDisposed )
		return sal_True;

    vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	::osl::MutexGuard aGuard( getMutex() );
    if ( getView() && getView()->IsInModalMode() )
        return sal_False;
	sal_Bool bCheck = sal_True;
	if ( _bSuspend )
	{
		bCheck = saveModified() != RET_CANCEL;
		if ( bCheck )
			OSingleDocumentController::suspend(_bSuspend);
	}
	return bCheck;
}
// -----------------------------------------------------------------------------
void OJoinController::loadTableWindows( const ::comphelper::NamedValueCollection& i_rViewSettings )
{
    m_vTableData.clear();

    m_aMinimumTableViewSize = Point();

    Sequence< PropertyValue > aWindowData;
    aWindowData = i_rViewSettings.getOrDefault( "Tables", aWindowData );

    const PropertyValue* pTablesIter = aWindowData.getConstArray();
    const PropertyValue* pTablesEnd = pTablesIter + aWindowData.getLength();
    for ( ; pTablesIter != pTablesEnd; ++pTablesIter )
    {
        ::comphelper::NamedValueCollection aSingleTableData( pTablesIter->Value );
        loadTableWindow( aSingleTableData );
    }
    if ( m_aMinimumTableViewSize != Point() )
    {
        getJoinView()->getScrollHelper()->resetRange( m_aMinimumTableViewSize );
    }
}

// -----------------------------------------------------------------------------
void OJoinController::loadTableWindow( const ::comphelper::NamedValueCollection& i_rTableWindowSettings )
{
	sal_Int32 nX = -1, nY = -1, nHeight = -1, nWidth = -1;

    ::rtl::OUString sComposedName,sTableName,sWindowName;
    sal_Bool bShowAll = false;

    sComposedName = i_rTableWindowSettings.getOrDefault( "ComposedName", sComposedName );
    sTableName = i_rTableWindowSettings.getOrDefault( "TableName", sTableName );
    sWindowName = i_rTableWindowSettings.getOrDefault( "WindowName", sWindowName );
    nY = i_rTableWindowSettings.getOrDefault( "WindowTop", nY );
    nX = i_rTableWindowSettings.getOrDefault( "WindowLeft", nX );
    nWidth = i_rTableWindowSettings.getOrDefault( "WindowWidth", nWidth );
    nHeight = i_rTableWindowSettings.getOrDefault( "WindowHeight", nHeight );
    bShowAll = i_rTableWindowSettings.getOrDefault( "ShowAll", bShowAll );

    TTableWindowData::value_type pData = createTableWindowData(sComposedName,sTableName,sWindowName);
    if ( pData )
    {
	    pData->SetPosition(Point(nX,nY));
	    pData->SetSize( Size( nWidth, nHeight ) );
        pData->ShowAll(bShowAll);
	    m_vTableData.push_back(pData);
        if ( m_aMinimumTableViewSize.X() < (nX+nWidth) )
            m_aMinimumTableViewSize.X() = (nX+nWidth);
        if ( m_aMinimumTableViewSize.Y() < (nY+nHeight) )
            m_aMinimumTableViewSize.Y() = (nY+nHeight);
    }
}
// -----------------------------------------------------------------------------
void OJoinController::saveTableWindows( ::comphelper::NamedValueCollection& o_rViewSettings ) const
{
	if ( !m_vTableData.empty() )
	{
        ::comphelper::NamedValueCollection aAllTablesData;

        TTableWindowData::const_iterator aIter = m_vTableData.begin();
		TTableWindowData::const_iterator aEnd = m_vTableData.end();
		for ( sal_Int32 i = 1; aIter != aEnd; ++aIter, ++i )
		{
            ::comphelper::NamedValueCollection aWindowData;
			aWindowData.put( "ComposedName", (*aIter)->GetComposedName() );
			aWindowData.put( "TableName", (*aIter)->GetTableName() );
			aWindowData.put( "WindowName", (*aIter)->GetWinName() );
			aWindowData.put( "WindowTop", static_cast<sal_Int32>((*aIter)->GetPosition().Y()) );
			aWindowData.put( "WindowLeft", static_cast<sal_Int32>((*aIter)->GetPosition().X()) );
			aWindowData.put( "WindowWidth", static_cast<sal_Int32>((*aIter)->GetSize().Width()) );
			aWindowData.put( "WindowHeight", static_cast<sal_Int32>((*aIter)->GetSize().Height()) );
			aWindowData.put( "ShowAll", (*aIter)->IsShowAll() );

            const ::rtl::OUString sTableName( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Table" ) ) + ::rtl::OUString::valueOf( i ) );
            aAllTablesData.put( sTableName, aWindowData.getPropertyValues() );
		}

        o_rViewSettings.put( "Tables", aAllTablesData.getPropertyValues() );
	}
}
// -----------------------------------------------------------------------------
TTableWindowData::value_type OJoinController::createTableWindowData(const ::rtl::OUString& _sComposedName,const ::rtl::OUString& _sTableName,const ::rtl::OUString& _sWindowName)
{
    OJoinDesignView* pView = getJoinView();
	if( pView )
		return pView->getTableView()->createTableWindowData(_sComposedName,_sTableName,_sWindowName);
    OSL_ENSURE(0,"We should never ever reach this point!");

    return TTableWindowData::value_type();
}
// .............................................................................
}   // namespace dbaui
// .............................................................................