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libreoffice/dbaccess/source/ui/dlg/tablespage.cxx
Noel Grandin ff339c89b5 loplugin:constantparam part2 
Change-Id: I7ec4c946be52a6b56aee908426f95ecacc7b0746
Reviewed-on: https://gerrit.libreoffice.org/36072
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-04-05 06:42:40 +00:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include "tablespage.hxx"
#include "dbu_dlg.hrc"
#include "dsitems.hxx"
#include "browserids.hxx"
#include "datasourceconnector.hxx"
#include <comphelper/types.hxx>
#include <connectivity/dbtools.hxx>
#include <connectivity/dbexception.hxx>
#include "stringlistitem.hxx"
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include "dbustrings.hrc"
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <vcl/waitobj.hxx>
#include <com/sun/star/i18n/Collator.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XAppend.hpp>
#include <com/sun/star/util/XModifiable.hpp>
#include <com/sun/star/sdbcx/XDrop.hpp>
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#include "sqlmessage.hxx"
#include <vcl/msgbox.hxx>
#include "dbaccess_helpid.hrc"
#include "UITools.hxx"
#include <osl/mutex.hxx>
#include <osl/diagnose.h>
#include <svtools/imgdef.hxx>
#include "svtools/treelistentry.hxx"
#include "TablesSingleDlg.hxx"
#include <tools/diagnose_ex.h>
#include <comphelper/processfactory.hxx>
#include <cppuhelper/exc_hlp.hxx>
namespace dbaui
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::util;
using namespace ::dbtools;
using namespace ::comphelper;
// OTableSubscriptionPage
OTableSubscriptionPage::OTableSubscriptionPage(vcl::Window* pParent, const SfxItemSet& _rCoreAttrs,
OTableSubscriptionDialog* _pTablesDlg)
: OGenericAdministrationPage(pParent, "TablesFilterPage",
"dbaccess/ui/tablesfilterpage.ui", _rCoreAttrs)
, m_bCatalogAtStart(true)
, m_pTablesDlg(_pTablesDlg)
{
get(m_pTables, "TablesFilterPage");
get(m_pTablesList, "treeview");
m_pTablesList->init();
m_pTablesList->set_width_request(56 * m_pTablesList->approximate_char_width());
m_pTablesList->set_height_request(12 * m_pTablesList->GetTextHeight());
m_pTablesList->SetCheckHandler(LINK(this,OGenericAdministrationPage,OnControlModified));
// initialize the TabListBox
m_pTablesList->SetSelectionMode( SelectionMode::Multiple );
m_pTablesList->SetDragDropMode( DragDropMode::NONE );
m_pTablesList->EnableInplaceEditing( false );
m_pTablesList->SetStyle(m_pTablesList->GetStyle() | WB_BORDER | WB_HASLINES | WB_HASLINESATROOT | WB_SORT | WB_HASBUTTONS | WB_HSCROLL |WB_HASBUTTONSATROOT);
m_pTablesList->Clear();
m_pTablesList->SetCheckButtonHdl(LINK(this, OTableSubscriptionPage, OnTreeEntryButtonChecked));
m_pTablesList->SetCheckHandler(LINK(this, OTableSubscriptionPage, OnTreeEntryChecked));
}
OTableSubscriptionPage::~OTableSubscriptionPage()
{
disposeOnce();
}
void OTableSubscriptionPage::dispose()
{
// just to make sure that our connection will be removed
try
{
::comphelper::disposeComponent(m_xCurrentConnection);
}
catch (RuntimeException&) { }
m_pTables.clear();
m_pTablesList.clear();
m_pTablesDlg.clear();
OGenericAdministrationPage::dispose();
}
void OTableSubscriptionPage::StateChanged( StateChangedType nType )
{
OGenericAdministrationPage::StateChanged( nType );
if ( nType == StateChangedType::ControlBackground )
{
// Check if we need to get new images for normal/high contrast mode
m_pTablesList->notifyHiContrastChanged();
}
}
void OTableSubscriptionPage::DataChanged( const DataChangedEvent& rDCEvt )
{
OGenericAdministrationPage::DataChanged( rDCEvt );
if ((( rDCEvt.GetType() == DataChangedEventType::SETTINGS ) ||
( rDCEvt.GetType() == DataChangedEventType::DISPLAY )) &&
( rDCEvt.GetFlags() & AllSettingsFlags::STYLE ))
{
// Check if we need to get new images for normal/high contrast mode
m_pTablesList->notifyHiContrastChanged();
}
}
void OTableSubscriptionPage::implCheckTables(const Sequence< OUString >& _rTables)
{
// the meta data for the current connection, used for splitting up table names
Reference< XDatabaseMetaData > xMeta;
try
{
if (m_xCurrentConnection.is())
xMeta = m_xCurrentConnection->getMetaData();
}
catch(SQLException&)
{
OSL_FAIL("OTableSubscriptionPage::implCheckTables : could not retrieve the current connection's meta data!");
}
// uncheck all
CheckAll(false);
// check the ones which are in the list
OUString sCatalog, sSchema, sName;
SvTreeListEntry* pRootEntry = m_pTablesList->getAllObjectsEntry();
const OUString* pIncludeTable = _rTables.getConstArray();
for (sal_Int32 i=0; i<_rTables.getLength(); ++i, ++pIncludeTable)
{
if (xMeta.is())
qualifiedNameComponents(xMeta, pIncludeTable->getStr(), sCatalog, sSchema, sName,::dbtools::EComposeRule::InDataManipulation);
else
sName = pIncludeTable->getStr();
bool bAllTables = (1 == sName.getLength()) && ('%' == sName[0]);
bool bAllSchemas = (1 == sSchema.getLength()) && ('%' == sSchema[0]);
// the catalog entry
SvTreeListEntry* pCatalog = m_pTablesList->GetEntryPosByName(sCatalog, pRootEntry);
if (!(pCatalog || sCatalog.isEmpty()))
// the table (resp. its catalog) referred in this filter entry does not exist anymore
continue;
if (bAllSchemas && pCatalog)
{
m_pTablesList->checkWildcard(pCatalog);
continue;
}
// the schema entry
SvTreeListEntry* pSchema = m_pTablesList->GetEntryPosByName(sSchema, (pCatalog ? pCatalog : pRootEntry));
if (!(pSchema || sSchema.isEmpty()))
// the table (resp. its schema) referred in this filter entry does not exist anymore
continue;
if (bAllTables && pSchema)
{
m_pTablesList->checkWildcard(pSchema);
continue;
}
SvTreeListEntry* pEntry = m_pTablesList->GetEntryPosByName(sName, pSchema ? pSchema : (pCatalog ? pCatalog : pRootEntry) );
if (pEntry)
m_pTablesList->SetCheckButtonState(pEntry, SvButtonState::Checked);
}
m_pTablesList->CheckButtons();
}
void OTableSubscriptionPage::implCompleteTablesCheck( const css::uno::Sequence< OUString >& _rTableFilter )
{
if (!_rTableFilter.getLength())
{ // no tables visible
CheckAll(false);
}
else
{
if ((1 == _rTableFilter.getLength()) && _rTableFilter[0] == "%")
{ // all tables visible
CheckAll();
}
else
implCheckTables( _rTableFilter );
}
}
void OTableSubscriptionPage::implInitControls(const SfxItemSet& _rSet, bool _bSaveValue)
{
// check whether or not the selection is invalid or readonly (invalid implies readonly, but not vice versa)
bool bValid, bReadonly;
getFlags(_rSet, bValid, bReadonly);
// get the name of the data source we're working for
const SfxStringItem* pNameItem = _rSet.GetItem<SfxStringItem>(DSID_NAME);
OSL_ENSURE(pNameItem, "OTableSubscriptionPage::implInitControls: missing the name attribute!");
OUString sDSName = pNameItem->GetValue();
if (bValid && !sDSName.isEmpty() && !m_xCurrentConnection.is() )
{ // get the current table list from the connection for the current settings
// the PropertyValues for the current dialog settings
Sequence< PropertyValue > aConnectionParams;
OSL_ENSURE(m_pTablesDlg, "OTableSubscriptionPage::implInitControls: need a parent dialog doing the translation!");
if ( m_pTablesDlg )
{
if (!m_pTablesDlg->getCurrentSettings(aConnectionParams))
{
m_pTablesList->Clear();
m_pTablesDlg->endExecution();
return;
}
}
if (!m_xCollator.is())
{
// the collator for the string compares
try
{
m_xCollator = Collator::create(m_xORB);
m_xCollator->loadDefaultCollator(Application::GetSettings().GetLanguageTag().getLocale(), 0);
}
catch(const Exception&)
{
DBG_UNHANDLED_EXCEPTION();
}
}
// fill the table list with this connection information
SQLExceptionInfo aErrorInfo;
// the current DSN
OUString sURL;
if ( m_pTablesDlg )
sURL = m_pTablesDlg->getConnectionURL();
try
{
WaitObject aWaitCursor(this);
m_pTablesList->GetModel()->SetSortMode(SortAscending);
m_pTablesList->GetModel()->SetCompareHdl(LINK(this, OTableSubscriptionPage, OnTreeEntryCompare));
Reference< XDriver > xDriver;
Reference<XPropertySet> xProp = m_pTablesDlg->getCurrentDataSource();
OSL_ENSURE(xProp.is(),"No data source set!");
if ( xProp.is() )
{
Any aTableFilter = xProp->getPropertyValue(PROPERTY_TABLEFILTER);
Any aTableTypeFilter = xProp->getPropertyValue(PROPERTY_TABLETYPEFILTER);
Reference<XModifiable> xModi(getDataSourceOrModel(xProp),UNO_QUERY);
bool bModified = ( xModi.is() && xModi->isModified() );
Sequence< OUString > aNewTableFilter { "%" };
xProp->setPropertyValue(PROPERTY_TABLEFILTER,makeAny(aNewTableFilter));
xProp->setPropertyValue( PROPERTY_TABLETYPEFILTER, makeAny( Sequence< OUString >() ) );
Reference< css::lang::XEventListener> xEvt;
aErrorInfo = ::dbaui::createConnection(xProp, m_xORB, xEvt, m_xCurrentConnection);
xProp->setPropertyValue(PROPERTY_TABLEFILTER,aTableFilter);
xProp->setPropertyValue(PROPERTY_TABLETYPEFILTER,aTableTypeFilter);
if ( xModi.is() && !bModified )
xModi->setModified(false);
}
if ( m_xCurrentConnection.is() )
{
m_pTablesList->UpdateTableList( m_xCurrentConnection );
if (m_pTablesDlg)
m_pTablesDlg->successfullyConnected();
}
}
catch (const SQLException&)
{
aErrorInfo = ::cppu::getCaughtException();
}
if (aErrorInfo.isValid())
{
// establishing the connection failed. Show an error window and exit.
ScopedVclPtrInstance< OSQLMessageBox > aMessageBox( GetParentDialog(), aErrorInfo );
aMessageBox->Execute();
m_pTables->Enable(false);
m_pTablesList->Clear();
if ( m_pTablesDlg )
{
m_pTablesDlg->clearPassword();
m_pTablesDlg->endExecution();
}
}
else
{
// in addition, we need some infos about the connection used
m_sCatalogSeparator = "."; // (default)
m_bCatalogAtStart = true; // (default)
try
{
Reference< XDatabaseMetaData > xMeta;
if (m_xCurrentConnection.is())
xMeta = m_xCurrentConnection->getMetaData();
if (xMeta.is() && xMeta->supportsCatalogsInDataManipulation())
{
m_sCatalogSeparator = xMeta->getCatalogSeparator();
m_bCatalogAtStart = xMeta->isCatalogAtStart();
}
}
catch(Exception&)
{
DBG_UNHANDLED_EXCEPTION();
}
}
}
// get the current table filter
const OStringListItem* pTableFilter = _rSet.GetItem<OStringListItem>(DSID_TABLEFILTER);
Sequence< OUString > aTableFilter;
if (pTableFilter)
aTableFilter = pTableFilter->getList();
implCompleteTablesCheck( aTableFilter );
// expand the first entry by default
SvTreeListEntry* pExpand = m_pTablesList->getAllObjectsEntry();
while (pExpand)
{
m_pTablesList->Expand(pExpand);
pExpand = m_pTablesList->FirstChild(pExpand);
if (pExpand && SvTreeList::NextSibling(pExpand))
pExpand = nullptr;
}
// update the toolbox according the current selection and check state
OGenericAdministrationPage::implInitControls(_rSet, _bSaveValue);
}
void OTableSubscriptionPage::CheckAll( bool _bCheck )
{
SvButtonState eState = _bCheck ? SvButtonState::Checked : SvButtonState::Unchecked;
SvTreeListEntry* pEntry = m_pTablesList->First();
while (pEntry)
{
m_pTablesList->SetCheckButtonState( pEntry, eState);
pEntry = m_pTablesList->Next(pEntry);
}
if (_bCheck && m_pTablesList->getAllObjectsEntry())
m_pTablesList->checkWildcard(m_pTablesList->getAllObjectsEntry());
}
DeactivateRC OTableSubscriptionPage::DeactivatePage(SfxItemSet* _pSet)
{
DeactivateRC nResult = OGenericAdministrationPage::DeactivatePage(_pSet);
// dispose the connection, we don't need it anymore, so we're not wasting resources
try
{
::comphelper::disposeComponent(m_xCurrentConnection);
}
catch (RuntimeException&) { }
return nResult;
}
IMPL_LINK_NOARG( OTableSubscriptionPage, OnTreeEntryButtonChecked, SvTreeListBox*, void )
{
callModifiedHdl();
}
IMPL_LINK( OTableSubscriptionPage, OnTreeEntryChecked, void*, _pControl, void )
{
OnControlModified(_pControl);
}
IMPL_LINK( OTableSubscriptionPage, OnTreeEntryCompare, const SvSortData&, _rSortData, sal_Int32 )
{
const SvTreeListEntry* pLHS = static_cast<const SvTreeListEntry*>(_rSortData.pLeft);
const SvTreeListEntry* pRHS = static_cast<const SvTreeListEntry*>(_rSortData.pRight);
OSL_ENSURE(pLHS && pRHS, "SbaTableQueryBrowser::OnTreeEntryCompare: invalid tree entries!");
const SvLBoxString* pLeftTextItem = static_cast<const SvLBoxString*>(pLHS->GetFirstItem(SvLBoxItemType::String));
const SvLBoxString* pRightTextItem = static_cast<const SvLBoxString*>(pRHS->GetFirstItem(SvLBoxItemType::String));
OSL_ENSURE(pLeftTextItem && pRightTextItem, "SbaTableQueryBrowser::OnTreeEntryCompare: invalid text items!");
OUString sLeftText = pLeftTextItem->GetText();
OUString sRightText = pRightTextItem->GetText();
sal_Int32 nCompareResult = 0; // equal by default
if (m_xCollator.is())
{
try
{
nCompareResult = m_xCollator->compareString(sLeftText, sRightText);
}
catch(Exception&)
{
}
}
else
// default behaviour if we do not have a collator -> do the simple string compare
nCompareResult = sLeftText.compareTo(sRightText);
return nCompareResult;
}
Sequence< OUString > OTableSubscriptionPage::collectDetailedSelection() const
{
Sequence< OUString > aTableFilter;
static const char sWildcard[] = "%";
OUString sComposedName;
const SvTreeListEntry* pAllObjectsEntry = m_pTablesList->getAllObjectsEntry();
if (!pAllObjectsEntry)
return aTableFilter;
SvTreeListEntry* pEntry = m_pTablesList->GetModel()->Next(const_cast<SvTreeListEntry*>(pAllObjectsEntry));
while(pEntry)
{
bool bCatalogWildcard = false;
bool bSchemaWildcard = false;
SvTreeListEntry* pSchema = nullptr;
SvTreeListEntry* pCatalog = nullptr;
if (m_pTablesList->GetCheckButtonState(pEntry) == SvButtonState::Checked && !m_pTablesList->GetModel()->HasChildren(pEntry))
{ // checked and a leaf, which means it's no catalog, no schema, but a real table
OUString sCatalog;
if(m_pTablesList->GetModel()->HasParent(pEntry))
{
pSchema = m_pTablesList->GetModel()->GetParent(pEntry);
if (pAllObjectsEntry == pSchema)
// do not want to have the root entry
pSchema = nullptr;
if (pSchema)
{ // it's a real schema entry, not the "all objects" root
if(m_pTablesList->GetModel()->HasParent(pSchema))
{
pCatalog = m_pTablesList->GetModel()->GetParent(pSchema);
if (pAllObjectsEntry == pCatalog)
// do not want to have the root entry
pCatalog = nullptr;
if (pCatalog)
{ // it's a real catalog entry, not the "all objects" root
bCatalogWildcard = OTableTreeListBox::isWildcardChecked(pCatalog);
if (m_bCatalogAtStart)
{
sComposedName += m_pTablesList->GetEntryText( pCatalog ) + m_sCatalogSeparator;
if (bCatalogWildcard)
sComposedName += sWildcard;
}
else
{
if (bCatalogWildcard)
sCatalog = sWildcard;
else
sCatalog.clear();
sCatalog += m_sCatalogSeparator + m_pTablesList->GetEntryText( pCatalog );
}
}
}
bSchemaWildcard = OTableTreeListBox::isWildcardChecked(pSchema);
sComposedName += m_pTablesList->GetEntryText( pSchema ) + ".";
}
if (bSchemaWildcard)
sComposedName += sWildcard;
}
if (!bSchemaWildcard && !bCatalogWildcard)
sComposedName += m_pTablesList->GetEntryText( pEntry );
if (!m_bCatalogAtStart && !bCatalogWildcard)
sComposedName += sCatalog;
// need some space
sal_Int32 nOldLen = aTableFilter.getLength();
aTableFilter.realloc(nOldLen + 1);
// add the new name
aTableFilter[nOldLen] = sComposedName;
// reset the composed name
sComposedName.clear();
}
if (bCatalogWildcard)
pEntry = implNextSibling(pCatalog);
else if (bSchemaWildcard)
pEntry = implNextSibling(pSchema);
else
pEntry = m_pTablesList->GetModel()->Next(pEntry);
}
return aTableFilter;
}
SvTreeListEntry* OTableSubscriptionPage::implNextSibling(SvTreeListEntry* _pEntry) const
{
SvTreeListEntry* pReturn = nullptr;
if (_pEntry)
{
pReturn = SvTreeList::NextSibling(_pEntry);
if (!pReturn)
pReturn = implNextSibling(m_pTablesList->GetParent(_pEntry));
}
return pReturn;
}
bool OTableSubscriptionPage::FillItemSet( SfxItemSet* _rCoreAttrs )
{
bool bValid, bReadonly;
getFlags(*_rCoreAttrs, bValid, bReadonly);
if (!bValid || bReadonly)
// don't store anything if the data we're working with is invalid or readonly
return true;
// create the output string which contains all the table names
if ( m_xCurrentConnection.is() )
{ // collect the table filter data only if we have a connection - else no tables are displayed at all
Sequence< OUString > aTableFilter;
if (dbaui::OTableTreeListBox::isWildcardChecked(m_pTablesList->getAllObjectsEntry()))
{
aTableFilter.realloc(1);
aTableFilter[0] = "%";
}
else
{
aTableFilter = collectDetailedSelection();
}
_rCoreAttrs->Put( OStringListItem(DSID_TABLEFILTER, aTableFilter) );
}
return true;
}
void OTableSubscriptionPage::fillControls(std::vector< ISaveValueWrapper* >& /*_rControlList*/)
{
}
void OTableSubscriptionPage::fillWindows(std::vector< ISaveValueWrapper* >& _rControlList)
{
_rControlList.push_back(new ODisableWrapper<VclContainer>(m_pTables));
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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