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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 <core_resource.hxx>
#include <sot/exchange.hxx>
#include <svx/dbaexchange.hxx>
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#include <sbagrid.hxx>
#include <dlgsize.hxx>
#include <com/sun/star/beans/XPropertyState.hpp>
#include <com/sun/star/form/XForm.hpp>
#include <com/sun/star/container/XIndexContainer.hpp>
#include <com/sun/star/view/XSelectionSupplier.hpp>
#include <com/sun/star/awt/XTextComponent.hpp>
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#include <comphelper/diagnose_ex.hxx>
#include <svl/numuno.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <vcl/svapp.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <connectivity/dbtools.hxx>
#include <comphelper/propertyvalue.hxx>
#include <comphelper/types.hxx>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <strings.hrc>
#include <strings.hxx>
#include <dbexchange.hxx>
#include <svtools/stringtransfer.hxx>
#include <UITools.hxx>
#include <TokenWriter.hxx>
#include <osl/diagnose.h>
#include <algorithm>
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::util;
using namespace ::dbaui;
using namespace ::dbtools;
using namespace ::svx;
using namespace ::svt;
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_comp_dbu_SbaXGridControl_get_implementation(
css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
{
return cppu::acquire(new SbaXGridControl(context));
}
css::uno::Sequence<OUString> SAL_CALL SbaXGridControl::getSupportedServiceNames()
{
return { "com.sun.star.form.control.InteractionGridControl", "com.sun.star.form.control.GridControl",
"com.sun.star.awt.UnoControl" };
}
// SbaXGridControl
OUString SAL_CALL SbaXGridControl::getImplementationName()
{
return "com.sun.star.comp.dbu.SbaXGridControl";
}
SbaXGridControl::SbaXGridControl(const Reference< XComponentContext >& _rM)
: FmXGridControl(_rM)
{
}
SbaXGridControl::~SbaXGridControl()
{
}
rtl::Reference<FmXGridPeer> SbaXGridControl::imp_CreatePeer(vcl::Window* pParent)
{
rtl::Reference<FmXGridPeer> pReturn = new SbaXGridPeer(m_xContext);
// translate properties into WinBits
WinBits nStyle = WB_TABSTOP;
Reference< XPropertySet > xModelSet(getModel(), UNO_QUERY);
if (xModelSet.is())
{
try
{
if (::comphelper::getINT16(xModelSet->getPropertyValue(PROPERTY_BORDER)))
nStyle |= WB_BORDER;
}
catch(Exception&)
{
}
}
pReturn->Create(pParent, nStyle);
return pReturn;
}
Any SAL_CALL SbaXGridControl::queryAggregation(const Type& _rType)
{
Any aRet = FmXGridControl::queryAggregation(_rType);
return aRet.hasValue() ? aRet : ::cppu::queryInterface(_rType,static_cast<css::frame::XDispatch*>(this));
}
Sequence< Type > SAL_CALL SbaXGridControl::getTypes( )
{
return comphelper::concatSequences(
FmXGridControl::getTypes(),
Sequence { cppu::UnoType<css::frame::XDispatch>::get() });
}
Sequence< sal_Int8 > SAL_CALL SbaXGridControl::getImplementationId( )
{
return css::uno::Sequence<sal_Int8>();
}
void SAL_CALL SbaXGridControl::createPeer(const Reference< css::awt::XToolkit > & rToolkit, const Reference< css::awt::XWindowPeer > & rParentPeer)
{
FmXGridControl::createPeer(rToolkit, rParentPeer);
OSL_ENSURE(!mbCreatingPeer, "FmXGridControl::createPeer : recursion!");
// see the base class' createPeer for a comment on this
// TODO: why the hell this whole class does not use any mutex?
Reference< css::frame::XDispatch > xDisp(getPeer(), UNO_QUERY);
for (auto const& elem : m_aStatusMultiplexer)
{
if (elem.second.is() && elem.second->getLength())
xDisp->addStatusListener(elem.second, elem.first);
}
}
void SAL_CALL SbaXGridControl::dispatch(const css::util::URL& aURL, const Sequence< PropertyValue >& aArgs)
{
Reference< css::frame::XDispatch > xDisp(getPeer(), UNO_QUERY);
if (xDisp.is())
xDisp->dispatch(aURL, aArgs);
}
void SAL_CALL SbaXGridControl::addStatusListener( const Reference< XStatusListener > & _rxListener, const URL& _rURL )
{
::osl::MutexGuard aGuard( GetMutex() );
if ( !_rxListener.is() )
return;
rtl::Reference<SbaXStatusMultiplexer>& xMultiplexer = m_aStatusMultiplexer[ _rURL ];
if ( !xMultiplexer.is() )
{
xMultiplexer = new SbaXStatusMultiplexer( *this, GetMutex() );
}
xMultiplexer->addInterface( _rxListener );
if ( getPeer().is() )
{
if ( 1 == xMultiplexer->getLength() )
{ // the first external listener for this URL
Reference< XDispatch > xDisp( getPeer(), UNO_QUERY );
xDisp->addStatusListener( xMultiplexer, _rURL );
}
else
{ // already have other listeners for this URL
_rxListener->statusChanged( xMultiplexer->getLastEvent() );
}
}
}
void SAL_CALL SbaXGridControl::removeStatusListener(const Reference< css::frame::XStatusListener > & _rxListener, const css::util::URL& _rURL)
{
::osl::MutexGuard aGuard( GetMutex() );
rtl::Reference<SbaXStatusMultiplexer>& xMultiplexer = m_aStatusMultiplexer[_rURL];
if (!xMultiplexer.is())
{
xMultiplexer = new SbaXStatusMultiplexer(*this,GetMutex());
}
if (getPeer().is() && xMultiplexer->getLength() == 1)
{
Reference< css::frame::XDispatch > xDisp(getPeer(), UNO_QUERY);
xDisp->removeStatusListener(xMultiplexer, _rURL);
}
xMultiplexer->removeInterface( _rxListener );
}
void SAL_CALL SbaXGridControl::dispose()
{
SolarMutexGuard aGuard;
EventObject aEvt;
aEvt.Source = *this;
for (auto & elem : m_aStatusMultiplexer)
{
if (elem.second.is())
{
elem.second->disposeAndClear(aEvt);
elem.second.clear();
}
}
StatusMultiplexerArray().swap(m_aStatusMultiplexer);
FmXGridControl::dispose();
}
// SbaXGridPeer
SbaXGridPeer::SbaXGridPeer(const Reference< XComponentContext >& _rM)
: FmXGridPeer(_rM)
{
}
SbaXGridPeer::~SbaXGridPeer()
{
}
void SAL_CALL SbaXGridPeer::dispose()
{
{
std::unique_lock g(m_aMutex);
EventObject aEvt(*this);
m_aStatusListeners.disposeAndClear(g, aEvt);
}
FmXGridPeer::dispose();
}
void SbaXGridPeer::NotifyStatusChanged(const css::util::URL& _rUrl, const Reference< css::frame::XStatusListener > & xControl)
{
VclPtr< SbaGridControl > pGrid = GetAs< SbaGridControl >();
if (!pGrid)
return;
css::frame::FeatureStateEvent aEvt;
aEvt.Source = *this;
aEvt.IsEnabled = !pGrid->IsReadOnlyDB();
aEvt.FeatureURL = _rUrl;
MapDispatchToBool::const_iterator aURLStatePos = m_aDispatchStates.find( classifyDispatchURL( _rUrl ) );
if ( m_aDispatchStates.end() != aURLStatePos )
aEvt.State <<= aURLStatePos->second;
else
aEvt.State <<= false;
if (xControl.is())
xControl->statusChanged(aEvt);
else
{
std::unique_lock g(m_aMutex);
::comphelper::OInterfaceContainerHelper4<css::frame::XStatusListener> * pIter
= m_aStatusListeners.getContainer(g, _rUrl);
if (pIter)
{
pIter->notifyEach( g, &XStatusListener::statusChanged, aEvt );
}
}
}
Any SAL_CALL SbaXGridPeer::queryInterface(const Type& _rType)
{
Any aRet = ::cppu::queryInterface(_rType,static_cast<css::frame::XDispatch*>(this));
if(aRet.hasValue())
return aRet;
return FmXGridPeer::queryInterface(_rType);
}
Reference< css::frame::XDispatch > SAL_CALL SbaXGridPeer::queryDispatch(const css::util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags)
{
if ( ( aURL.Complete == ".uno:GridSlots/BrowserAttribs" ) || ( aURL.Complete == ".uno:GridSlots/RowHeight" )
|| ( aURL.Complete == ".uno:GridSlots/ColumnAttribs" ) || ( aURL.Complete == ".uno:GridSlots/ColumnWidth" )
)
{
return static_cast<css::frame::XDispatch*>(this);
}
return FmXGridPeer::queryDispatch(aURL, aTargetFrameName, nSearchFlags);
}
IMPL_LINK_NOARG( SbaXGridPeer, OnDispatchEvent, void*, void )
{
VclPtr< SbaGridControl > pGrid = GetAs< SbaGridControl >();
if ( !pGrid ) // if this fails, we were disposing before arriving here
return;
if ( !Application::IsMainThread() )
{
// still not in the main thread (see SbaXGridPeer::dispatch). post an event, again
// without moving the special even to the back of the queue
pGrid->PostUserEvent( LINK( this, SbaXGridPeer, OnDispatchEvent ) );
}
else
{
DispatchArgs aArgs = m_aDispatchArgs.front();
m_aDispatchArgs.pop();
SbaXGridPeer::dispatch( aArgs.aURL, aArgs.aArgs );
}
}
SbaXGridPeer::DispatchType SbaXGridPeer::classifyDispatchURL( const URL& _rURL )
{
DispatchType eURLType = dtUnknown;
if ( _rURL.Complete == ".uno:GridSlots/BrowserAttribs" )
eURLType = dtBrowserAttribs;
else if ( _rURL.Complete == ".uno:GridSlots/RowHeight" )
eURLType = dtRowHeight;
else if ( _rURL.Complete == ".uno:GridSlots/ColumnAttribs" )
eURLType = dtColumnAttribs;
else if ( _rURL.Complete == ".uno:GridSlots/ColumnWidth" )
eURLType = dtColumnWidth;
return eURLType;
}
void SAL_CALL SbaXGridPeer::dispatch(const URL& aURL, const Sequence< PropertyValue >& aArgs)
{
VclPtr< SbaGridControl > pGrid = GetAs< SbaGridControl >();
if (!pGrid)
return;
if ( !Application::IsMainThread() )
{
// we're not in the main thread. This is bad, as we want to raise windows here,
// and VCL does not like windows to be opened in non-main threads (at least on Win32).
// Okay, do this async. No problem with this, as XDispatch::dispatch is defined to be
// a one-way method.
// save the args
DispatchArgs aDispatchArgs;
aDispatchArgs.aURL = aURL;
aDispatchArgs.aArgs = aArgs;
m_aDispatchArgs.push( aDispatchArgs );
// post an event
// we use the Window::PostUserEvent here, instead of the application::PostUserEvent
// this saves us from keeping track of these events - as soon as the window dies,
// the events are deleted automatically. For the application way, we would need to
// do this ourself.
// As we use our grid as window, and the grid dies before we die, this should be no problem.
pGrid->PostUserEvent( LINK( this, SbaXGridPeer, OnDispatchEvent ) );
return;
}
SolarMutexGuard aGuard;
sal_Int16 nColId = -1;
for (const PropertyValue& rArg : aArgs)
{
if (rArg.Name == "ColumnViewPos")
{
nColId = pGrid->GetColumnIdFromViewPos(::comphelper::getINT16(rArg.Value));
break;
}
if (rArg.Name == "ColumnModelPos")
{
nColId = pGrid->GetColumnIdFromModelPos(::comphelper::getINT16(rArg.Value));
break;
}
if (rArg.Name == "ColumnId")
{
nColId = ::comphelper::getINT16(rArg.Value);
break;
}
}
DispatchType eURLType = classifyDispatchURL( aURL );
if ( dtUnknown == eURLType )
return;
// notify any status listeners that the dialog is now active (well, about to be active)
MapDispatchToBool::const_iterator aThisURLState = m_aDispatchStates.emplace( eURLType, true ).first;
NotifyStatusChanged( aURL, nullptr );
// execute the dialog
switch ( eURLType )
{
case dtBrowserAttribs:
pGrid->SetBrowserAttrs();
break;
case dtRowHeight:
pGrid->SetRowHeight();
break;
case dtColumnAttribs:
{
OSL_ENSURE(nColId != -1, "SbaXGridPeer::dispatch : invalid parameter !");
if (nColId != -1)
break;
pGrid->SetColAttrs(nColId);
}
break;
case dtColumnWidth:
{
OSL_ENSURE(nColId != -1, "SbaXGridPeer::dispatch : invalid parameter !");
if (nColId != -1)
break;
pGrid->SetColWidth(nColId);
}
break;
case dtUnknown:
break;
}
// notify any status listeners that the dialog vanished
m_aDispatchStates.erase( aThisURLState );
NotifyStatusChanged( aURL, nullptr );
}
void SAL_CALL SbaXGridPeer::addStatusListener(const Reference< css::frame::XStatusListener > & xControl, const css::util::URL& aURL)
{
{
std::unique_lock g(m_aMutex);
::comphelper::OInterfaceContainerHelper4< css::frame::XStatusListener >* pCont
= m_aStatusListeners.getContainer(g, aURL);
if (!pCont)
m_aStatusListeners.addInterface(g, aURL,xControl);
else
pCont->addInterface(g, xControl);
}
NotifyStatusChanged(aURL, xControl);
}
void SAL_CALL SbaXGridPeer::removeStatusListener(const Reference< css::frame::XStatusListener > & xControl, const css::util::URL& aURL)
{
std::unique_lock g(m_aMutex);
::comphelper::OInterfaceContainerHelper4< css::frame::XStatusListener >* pCont = m_aStatusListeners.getContainer(g, aURL);
if ( pCont )
pCont->removeInterface(g, xControl);
}
Sequence< Type > SAL_CALL SbaXGridPeer::getTypes()
{
return comphelper::concatSequences(
FmXGridPeer::getTypes(),
Sequence { cppu::UnoType<css::frame::XDispatch>::get() });
}
VclPtr<FmGridControl> SbaXGridPeer::imp_CreateControl(vcl::Window* pParent, WinBits nStyle)
{
return VclPtr<SbaGridControl>::Create( m_xContext, pParent, this, nStyle);
}
// SbaGridHeader
SbaGridHeader::SbaGridHeader(BrowseBox* pParent)
:FmGridHeader(pParent, WB_STDHEADERBAR | WB_DRAG)
,DragSourceHelper(this)
{
}
SbaGridHeader::~SbaGridHeader()
{
disposeOnce();
}
void SbaGridHeader::dispose()
{
DragSourceHelper::dispose();
FmGridHeader::dispose();
}
void SbaGridHeader::StartDrag( sal_Int8 _nAction, const Point& _rPosPixel )
{
SolarMutexGuard aGuard;
// in the new DnD API, the solar mutex is not locked when StartDrag is called
ImplStartColumnDrag( _nAction, _rPosPixel );
}
void SbaGridHeader::MouseButtonDown( const MouseEvent& _rMEvt )
{
if (_rMEvt.IsLeft())
if (_rMEvt.GetClicks() != 2)
{
// the base class will start a column move here, which we don't want to allow
// (at the moment. If we store relative positions with the columns, we can allow column moves...)
}
FmGridHeader::MouseButtonDown(_rMEvt);
}
void SbaGridHeader::ImplStartColumnDrag(sal_Int8 _nAction, const Point& _rMousePos)
{
sal_uInt16 nId = GetItemId(_rMousePos);
bool bResizingCol = false;
if (HEADERBAR_ITEM_NOTFOUND != nId)
{
tools::Rectangle aColRect = GetItemRect(nId);
aColRect.AdjustLeft(nId ? 3 : 0 ); // the handle col (nId == 0) does not have a left margin for resizing
aColRect.AdjustRight( -3 );
bResizingCol = !aColRect.Contains(_rMousePos);
}
if (bResizingCol)
return;
// force the base class to end its drag mode
EndTracking(TrackingEventFlags::Cancel | TrackingEventFlags::End);
// because we have 3d-buttons the select handler is called from MouseButtonUp, but StartDrag
// occurs earlier (while the mouse button is down)
// so for optical reasons we select the column before really starting the drag operation.
notifyColumnSelect(nId);
static_cast<SbaGridControl*>(GetParent())->StartDrag(_nAction,
Point(
_rMousePos.X() + GetPosPixel().X(), // we aren't left-justified with our parent, in contrast to the data window
_rMousePos.Y() - GetSizePixel().Height()
)
);
}
void SbaGridHeader::PreExecuteColumnContextMenu(sal_uInt16 nColId, weld::Menu& rMenu,
weld::Menu& rInsertMenu, weld::Menu& rChangeMenu,
weld::Menu& rShowMenu)
{
FmGridHeader::PreExecuteColumnContextMenu(nColId, rMenu, rInsertMenu, rChangeMenu, rShowMenu);
// some items are valid only if the db isn't readonly
bool bDBIsReadOnly = static_cast<SbaGridControl*>(GetParent())->IsReadOnlyDB();
if (bDBIsReadOnly)
{
rMenu.set_visible("hide", false);
rMenu.set_sensitive("hide", false);
rMenu.set_visible("show", false);
rMenu.set_sensitive("show", false);
}
// prepend some new items
bool bColAttrs = (nColId != sal_uInt16(-1)) && (nColId != 0);
if ( !bColAttrs || bDBIsReadOnly)
return;
sal_uInt16 nPos = 0;
sal_uInt16 nModelPos = static_cast<SbaGridControl*>(GetParent())->GetModelColumnPos(nColId);
Reference< XPropertySet > xField = static_cast<SbaGridControl*>(GetParent())->getField(nModelPos);
if ( xField.is() )
{
switch( ::comphelper::getINT32(xField->getPropertyValue(PROPERTY_TYPE)) )
{
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::LONGVARBINARY:
case DataType::SQLNULL:
case DataType::OBJECT:
case DataType::BLOB:
case DataType::CLOB:
case DataType::REF:
break;
default:
rMenu.insert(nPos++, "colattrset", DBA_RES(RID_STR_COLUMN_FORMAT),
nullptr, nullptr, nullptr, TRISTATE_INDET);
rMenu.insert_separator(nPos++, "separator1");
}
}
rMenu.insert(nPos++, "colwidth", DBA_RES(RID_STR_COLUMN_WIDTH),
nullptr, nullptr, nullptr, TRISTATE_INDET);
rMenu.insert_separator(nPos++, "separator2");
}
void SbaGridHeader::PostExecuteColumnContextMenu(sal_uInt16 nColId, const weld::Menu& rMenu, const OUString& rExecutionResult)
{
if (rExecutionResult == "colwidth")
static_cast<SbaGridControl*>(GetParent())->SetColWidth(nColId);
else if (rExecutionResult == "colattrset")
static_cast<SbaGridControl*>(GetParent())->SetColAttrs(nColId);
else
FmGridHeader::PostExecuteColumnContextMenu(nColId, rMenu, rExecutionResult);
}
// SbaGridControl
SbaGridControl::SbaGridControl(Reference< XComponentContext > const & _rM,
vcl::Window* pParent, FmXGridPeer* _pPeer, WinBits nBits)
:FmGridControl(_rM,pParent, _pPeer, nBits)
,m_pMasterListener(nullptr)
,m_nAsyncDropEvent(nullptr)
,m_bActivatingForDrop(false)
{
}
SbaGridControl::~SbaGridControl()
{
disposeOnce();
}
void SbaGridControl::dispose()
{
if (m_nAsyncDropEvent)
Application::RemoveUserEvent(m_nAsyncDropEvent);
m_nAsyncDropEvent = nullptr;
FmGridControl::dispose();
}
VclPtr<BrowserHeader> SbaGridControl::imp_CreateHeaderBar(BrowseBox* pParent)
{
return VclPtr<SbaGridHeader>::Create(pParent);
}
CellController* SbaGridControl::GetController(sal_Int32 nRow, sal_uInt16 nCol)
{
if ( m_bActivatingForDrop )
return nullptr;
return FmGridControl::GetController(nRow, nCol);
}
void SbaGridControl::PreExecuteRowContextMenu(weld::Menu& rMenu)
{
FmGridControl::PreExecuteRowContextMenu(rMenu);
sal_uInt16 nPos = 0;
if (!IsReadOnlyDB())
{
rMenu.insert(nPos++, "tableattr", DBA_RES(RID_STR_TABLE_FORMAT),
nullptr, nullptr, nullptr, TRISTATE_INDET);
rMenu.insert(nPos++, "rowheight", DBA_RES(RID_STR_ROW_HEIGHT),
nullptr, nullptr, nullptr, TRISTATE_INDET);
rMenu.insert_separator(nPos++, "separator1");
}
if ( GetSelectRowCount() > 0 )
{
rMenu.insert(nPos++, "copy", DBA_RES(RID_STR_COPY),
nullptr, nullptr, nullptr, TRISTATE_INDET);
rMenu.insert_separator(nPos++, "separator2");
}
}
SvNumberFormatter* SbaGridControl::GetDatasourceFormatter()
{
Reference< css::util::XNumberFormatsSupplier > xSupplier = ::dbtools::getNumberFormats(::dbtools::getConnection(Reference< XRowSet > (getDataSource(),UNO_QUERY)), true, getContext());
SvNumberFormatsSupplierObj* pSupplierImpl = comphelper::getFromUnoTunnel<SvNumberFormatsSupplierObj>( xSupplier );
if ( !pSupplierImpl )
return nullptr;
SvNumberFormatter* pFormatter = pSupplierImpl->GetNumberFormatter();
return pFormatter;
}
void SbaGridControl::SetColWidth(sal_uInt16 nColId)
{
// get the (UNO) column model
sal_uInt16 nModelPos = GetModelColumnPos(nColId);
Reference< XIndexAccess > xCols = GetPeer()->getColumns();
Reference< XPropertySet > xAffectedCol;
if (xCols.is() && (nModelPos != sal_uInt16(-1)))
xAffectedCol.set(xCols->getByIndex(nModelPos), css::uno::UNO_QUERY);
if (!xAffectedCol.is())
return;
Any aWidth = xAffectedCol->getPropertyValue(PROPERTY_WIDTH);
sal_Int32 nCurWidth = aWidth.hasValue() ? ::comphelper::getINT32(aWidth) : -1;
DlgSize aDlgColWidth(GetFrameWeld(), nCurWidth, false);
if (aDlgColWidth.run() != RET_OK)
return;
sal_Int32 nValue = aDlgColWidth.GetValue();
Any aNewWidth;
if (-1 == nValue)
{ // set to default
Reference< XPropertyState > xPropState(xAffectedCol, UNO_QUERY);
if (xPropState.is())
{
try { aNewWidth = xPropState->getPropertyDefault(PROPERTY_WIDTH); } catch(Exception&) { } ;
}
}
else
aNewWidth <<= nValue;
try { xAffectedCol->setPropertyValue(PROPERTY_WIDTH, aNewWidth); } catch(Exception&) { } ;
}
void SbaGridControl::SetRowHeight()
{
Reference< XPropertySet > xCols(GetPeer()->getColumns(), UNO_QUERY);
if (!xCols.is())
return;
Any aHeight = xCols->getPropertyValue(PROPERTY_ROW_HEIGHT);
sal_Int32 nCurHeight = aHeight.hasValue() ? ::comphelper::getINT32(aHeight) : -1;
DlgSize aDlgRowHeight(GetFrameWeld(), nCurHeight, true);
if (aDlgRowHeight.run() != RET_OK)
return;
sal_Int32 nValue = aDlgRowHeight.GetValue();
Any aNewHeight;
if (sal_Int16(-1) == nValue)
{ // set to default
Reference< XPropertyState > xPropState(xCols, UNO_QUERY);
if (xPropState.is())
{
try
{
aNewHeight = xPropState->getPropertyDefault(PROPERTY_ROW_HEIGHT);
}
catch(Exception&)
{ }
}
}
else
aNewHeight <<= nValue;
try
{
xCols->setPropertyValue(PROPERTY_ROW_HEIGHT, aNewHeight);
}
catch(Exception&)
{
TOOLS_WARN_EXCEPTION( "dbaccess", "setPropertyValue: PROPERTY_ROW_HEIGHT throws an exception");
}
}
void SbaGridControl::SetColAttrs(sal_uInt16 nColId)
{
SvNumberFormatter* pFormatter = GetDatasourceFormatter();
if (!pFormatter)
return;
sal_uInt16 nModelPos = GetModelColumnPos(nColId);
// get the (UNO) column model
Reference< XIndexAccess > xCols = GetPeer()->getColumns();
Reference< XPropertySet > xAffectedCol;
if (xCols.is() && (nModelPos != sal_uInt16(-1)))
xAffectedCol.set(xCols->getByIndex(nModelPos), css::uno::UNO_QUERY);
// get the field the column is bound to
Reference< XPropertySet > xField = getField(nModelPos);
::dbaui::callColumnFormatDialog(xAffectedCol,xField,pFormatter,GetFrameWeld());
}
void SbaGridControl::SetBrowserAttrs()
{
Reference< XPropertySet > xGridModel(GetPeer()->getColumns(), UNO_QUERY);
if (!xGridModel.is())
return;
try
{
Reference< XComponentContext > xContext = getContext();
css::uno::Sequence<css::uno::Any> aArguments{
Any(comphelper::makePropertyValue("IntrospectedObject", xGridModel)),
Any(comphelper::makePropertyValue("ParentWindow", VCLUnoHelper::GetInterface(this)))
};
Reference<XExecutableDialog> xExecute(xContext->getServiceManager()->createInstanceWithArgumentsAndContext("com.sun.star.form.ControlFontDialog",
aArguments, xContext), css::uno::UNO_QUERY_THROW);
xExecute->execute();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
}
void SbaGridControl::PostExecuteRowContextMenu(const OUString& rExecutionResult)
{
if (rExecutionResult == "tableattr")
SetBrowserAttrs();
else if (rExecutionResult == "rowheight")
SetRowHeight();
else if (rExecutionResult == "copy")
CopySelectedRowsToClipboard();
else
FmGridControl::PostExecuteRowContextMenu(rExecutionResult);
}
void SbaGridControl::Select()
{
// Some selection has changed ...
FmGridControl::Select();
if (m_pMasterListener)
m_pMasterListener->SelectionChanged();
}
void SbaGridControl::ActivateCell(sal_Int32 nRow, sal_uInt16 nCol, bool bSetCellFocus /*= sal_True*/ )
{
FmGridControl::ActivateCell(nRow, nCol, bSetCellFocus);
if (m_pMasterListener)
m_pMasterListener->CellActivated();
}
void SbaGridControl::DeactivateCell(bool bUpdate /*= sal_True*/)
{
FmGridControl::DeactivateCell(bUpdate);
if (m_pMasterListener)
m_pMasterListener->CellDeactivated();
}
void SbaGridControl::onRowChange()
{
if ( m_pMasterListener )
m_pMasterListener->RowChanged();
}
void SbaGridControl::onColumnChange()
{
if ( m_pMasterListener )
m_pMasterListener->ColumnChanged();
}
Reference< XPropertySet > SbaGridControl::getField(sal_uInt16 nModelPos)
{
Reference< XPropertySet > xEmptyReturn;
try
{
// first get the name of the column
Reference< XIndexAccess > xCols = GetPeer()->getColumns();
if ( xCols.is() && xCols->getCount() > nModelPos )
{
Reference< XPropertySet > xCol(xCols->getByIndex(nModelPos),UNO_QUERY);
if ( xCol.is() )
xEmptyReturn.set(xCol->getPropertyValue(PROPERTY_BOUNDFIELD),UNO_QUERY);
}
else
OSL_FAIL("SbaGridControl::getField getColumns returns NULL or ModelPos is > than count!");
}
catch (const Exception&)
{
TOOLS_WARN_EXCEPTION("dbaccess", "SbaGridControl::getField Exception occurred");
}
return xEmptyReturn;
}
bool SbaGridControl::IsReadOnlyDB() const
{
// assume yes if anything fails
bool bDBIsReadOnly = true;
try
{
// the db is the implemented by the parent of the grid control's model ...
Reference< XChild > xColumns(GetPeer()->getColumns(), UNO_QUERY);
if (xColumns.is())
{
Reference< XRowSet > xDataSource(xColumns->getParent(), UNO_QUERY);
::dbtools::ensureRowSetConnection( xDataSource, getContext(), nullptr );
Reference< XChild > xConn(::dbtools::getConnection(xDataSource),UNO_QUERY);
if (xConn.is())
{
// ... and the RO-flag simply is implemented by a property
Reference< XPropertySet > xDbProps(xConn->getParent(), UNO_QUERY);
if (xDbProps.is())
{
Reference< XPropertySetInfo > xInfo = xDbProps->getPropertySetInfo();
if (xInfo->hasPropertyByName(PROPERTY_ISREADONLY))
bDBIsReadOnly = ::comphelper::getBOOL(xDbProps->getPropertyValue(PROPERTY_ISREADONLY));
}
}
}
}
catch (const Exception&)
{
TOOLS_WARN_EXCEPTION("dbaccess", "SbaGridControl::IsReadOnlyDB Exception occurred");
}
return bDBIsReadOnly;
}
void SbaGridControl::MouseButtonDown( const BrowserMouseEvent& rMEvt)
{
sal_Int32 nRow = GetRowAtYPosPixel(rMEvt.GetPosPixel().Y());
sal_uInt16 nColPos = GetColumnAtXPosPixel(rMEvt.GetPosPixel().X());
sal_uInt16 nViewPos = (nColPos == BROWSER_INVALIDID) ? sal_uInt16(-1) : nColPos-1;
// 'the handle column' and 'no valid column' will both result in a view position of -1 !
bool bHitEmptySpace = (nRow > GetRowCount()) || (nViewPos == sal_uInt16(-1));
if (bHitEmptySpace && (rMEvt.GetClicks() == 2) && rMEvt.IsMod1())
Control::MouseButtonDown(rMEvt);
else
FmGridControl::MouseButtonDown(rMEvt);
}
void SbaGridControl::StartDrag( sal_Int8 _nAction, const Point& _rPosPixel )
{
SolarMutexGuard aGuard;
// in the new DnD API, the solar mutex is not locked when StartDrag is called
bool bHandled = false;
do
{
// determine if dragging is allowed
// (Yes, this is controller (not view) functionality. But collecting and evaluating all the
// information necessary via UNO would be quite difficult (if not impossible) so
// my laziness says 'do it here'...)
sal_Int32 nRow = GetRowAtYPosPixel(_rPosPixel.Y());
sal_uInt16 nColPos = GetColumnAtXPosPixel(_rPosPixel.X());
sal_uInt16 nViewPos = (nColPos == BROWSER_INVALIDID) ? sal_uInt16(-1) : nColPos-1;
// 'the handle column' and 'no valid column' will both result in a view position of -1 !
bool bCurrentRowVirtual = IsCurrentAppending() && IsModified();
// the current row doesn't really exist: the user's appending a new one and already has entered some data,
// so the row contains data which has no counter part within the data source
sal_Int32 nCorrectRowCount = GetRowCount();
if (GetOptions() & DbGridControlOptions::Insert)
--nCorrectRowCount; // there is an empty row for inserting records
if (bCurrentRowVirtual)
--nCorrectRowCount;
if ((nColPos == BROWSER_INVALIDID) || (nRow >= nCorrectRowCount))
break;
bool bHitHandle = (nColPos == 0);
// check which kind of dragging has to be initiated
if ( bHitHandle // the handle column
// AND
&& ( GetSelectRowCount() // at least one row is selected
// OR
|| ( (nRow >= 0) // a row below the header
&& !bCurrentRowVirtual // we aren't appending a new record
&& (nRow != GetCurrentPos()) // a row which is not the current one
) // OR
|| ( (0 == GetSelectRowCount()) // no rows selected
&& (-1 == nRow) // hit the header
)
)
)
{ // => start dragging the row
if (GetDataWindow().IsMouseCaptured())
GetDataWindow().ReleaseMouse();
if (0 == GetSelectRowCount())
// no rows selected, but here in this branch
// -> the user started dragging the upper left corner, which symbolizes the whole table
SelectAll();
getMouseEvent().Clear();
implTransferSelectedRows(static_cast<sal_Int16>(nRow), false);
bHandled = true;
}
else if ( (nRow < 0) // the header
&& (!bHitHandle) // non-handle column
&& (nViewPos < GetViewColCount()) // valid (existing) column
)
{ // => start dragging the column
if (GetDataWindow().IsMouseCaptured())
GetDataWindow().ReleaseMouse();
getMouseEvent().Clear();
DoColumnDrag(nViewPos);
bHandled = true;
}
else if ( !bHitHandle // non-handle column
&& (nRow >= 0) // non-header row
)
{ // => start dragging the field content
if (GetDataWindow().IsMouseCaptured())
GetDataWindow().ReleaseMouse();
getMouseEvent().Clear();
DoFieldDrag(nViewPos, static_cast<sal_Int16>(nRow));
bHandled = true;
}
}
while (false);
if (!bHandled)
FmGridControl::StartDrag(_nAction, _rPosPixel);
}
void SbaGridControl::DoColumnDrag(sal_uInt16 nColumnPos)
{
Reference< XPropertySet > xDataSource = getDataSource();
OSL_ENSURE(xDataSource.is(), "SbaGridControl::DoColumnDrag : invalid data source !");
::dbtools::ensureRowSetConnection(Reference< XRowSet >(getDataSource(),UNO_QUERY), getContext(), nullptr);
Reference< XPropertySet > xAffectedCol;
Reference< XPropertySet > xAffectedField;
Reference< XConnection > xActiveConnection;
// determine the field to drag
OUString sField;
try
{
xActiveConnection = ::dbtools::getConnection(Reference< XRowSet >(getDataSource(),UNO_QUERY));
sal_uInt16 nModelPos = GetModelColumnPos(GetColumnIdFromViewPos(nColumnPos));
Reference< XIndexContainer > xCols = GetPeer()->getColumns();
xAffectedCol.set(xCols->getByIndex(nModelPos),UNO_QUERY);
if (xAffectedCol.is())
{
xAffectedCol->getPropertyValue(PROPERTY_CONTROLSOURCE) >>= sField;
xAffectedField.set(xAffectedCol->getPropertyValue(PROPERTY_BOUNDFIELD),UNO_QUERY);
}
}
catch(Exception&)
{
OSL_FAIL("SbaGridControl::DoColumnDrag : something went wrong while getting the column");
}
if (sField.isEmpty())
return;
rtl::Reference<OColumnTransferable> pDataTransfer = new OColumnTransferable(xDataSource, sField, xAffectedField, xActiveConnection, ColumnTransferFormatFlags::FIELD_DESCRIPTOR | ColumnTransferFormatFlags::COLUMN_DESCRIPTOR);
pDataTransfer->StartDrag(this, DND_ACTION_COPY | DND_ACTION_LINK);
}
void SbaGridControl::CopySelectedRowsToClipboard()
{
OSL_ENSURE( GetSelectRowCount() > 0, "SbaGridControl::CopySelectedRowsToClipboard: invalid call!" );
implTransferSelectedRows( static_cast<sal_Int16>(FirstSelectedRow()), true );
}
void SbaGridControl::implTransferSelectedRows( sal_Int16 nRowPos, bool _bTrueIfClipboardFalseIfDrag )
{
Reference< XPropertySet > xForm = getDataSource();
OSL_ENSURE( xForm.is(), "SbaGridControl::implTransferSelectedRows: invalid form!" );
// build the sequence of numbers of selected rows
Sequence< Any > aSelectedRows;
bool bSelectionBookmarks = true;
// collect the affected rows
if ((GetSelectRowCount() == 0) && (nRowPos >= 0))
{
aSelectedRows = { Any(static_cast<sal_Int32>(nRowPos + 1)) };
bSelectionBookmarks = false;
}
else if ( !IsAllSelected() && GetSelectRowCount() )
{
aSelectedRows = getSelectionBookmarks();
bSelectionBookmarks = true;
}
try
{
rtl::Reference<ODataClipboard> pTransfer = new ODataClipboard( xForm, aSelectedRows, bSelectionBookmarks, getContext() );
if ( _bTrueIfClipboardFalseIfDrag )
pTransfer->CopyToClipboard( this );
else
pTransfer->StartDrag(this, DND_ACTION_COPY | DND_ACTION_LINK);
}
catch(Exception&)
{
}
}
void SbaGridControl::DoFieldDrag(sal_uInt16 nColumnPos, sal_Int16 nRowPos)
{
// the only thing to do here is dragging the pure cell text
// the old implementation copied a SBA_FIELDDATAEXCHANGE_FORMAT, too, (which was rather expensive to obtain),
// but we have no client for this DnD format anymore (the mail part of SO 5.2 was the only client)
try
{
OUString sCellText;
Reference< XGridFieldDataSupplier > xFieldData(GetPeer());
Sequence<sal_Bool> aSupportingText = xFieldData->queryFieldDataType(cppu::UnoType<decltype(sCellText)>::get());
if (aSupportingText.getConstArray()[nColumnPos])
{
Sequence< Any> aCellContents = xFieldData->queryFieldData(nRowPos, cppu::UnoType<decltype(sCellText)>::get());
sCellText = ::comphelper::getString(aCellContents.getConstArray()[nColumnPos]);
::svt::OStringTransfer::StartStringDrag(sCellText, this, DND_ACTION_COPY);
}
}
catch(Exception&)
{
OSL_FAIL("SbaGridControl::DoFieldDrag : could not retrieve the cell's contents !");
return;
}
}
namespace {
/// unary_function Functor object for class ZZ returntype is void
struct SbaGridControlPrec
{
bool operator()(const DataFlavorExVector::value_type& _aType)
{
switch (_aType.mnSotId)
{
case SotClipboardFormatId::DBACCESS_TABLE: // table descriptor
case SotClipboardFormatId::DBACCESS_QUERY: // query descriptor
case SotClipboardFormatId::DBACCESS_COMMAND: // SQL command
return true;
default: break;
}
return false;
}
};
}
sal_Int8 SbaGridControl::AcceptDrop( const BrowserAcceptDropEvent& rEvt )
{
sal_Int8 nAction = DND_ACTION_NONE;
// we need a valid connection
if (!::dbtools::getConnection(Reference< XRowSet > (getDataSource(),UNO_QUERY)).is())
return nAction;
if ( IsDropFormatSupported( SotClipboardFormatId::STRING ) )
do
{ // odd construction, but spares us a lot of (explicit ;) goto's
if (!GetEmptyRow().is())
// without an empty row we're not in update mode
break;
const sal_Int32 nRow = GetRowAtYPosPixel(rEvt.maPosPixel.Y(), false);
const sal_uInt16 nCol = GetColumnId(GetColumnAtXPosPixel(rEvt.maPosPixel.X()));
sal_Int32 nCorrectRowCount = GetRowCount();
if (GetOptions() & DbGridControlOptions::Insert)
--nCorrectRowCount; // there is an empty row for inserting records
if (IsCurrentAppending())
--nCorrectRowCount; // the current data record doesn't really exist, we are appending a new one
if ( (nCol == BROWSER_INVALIDID) || (nRow >= nCorrectRowCount) || (nCol == 0) )
// no valid cell under the mouse cursor
break;
tools::Rectangle aRect = GetCellRect(nRow, nCol, false);
if (!aRect.Contains(rEvt.maPosPixel))
// not dropped within a cell (a cell isn't as wide as the column - the are small spaces)
break;
if ((IsModified() || (GetCurrentRow().is() && GetCurrentRow()->IsModified())) && (GetCurrentPos() != nRow))
// there is a current and modified row or cell and he text is to be dropped into another one
break;
CellControllerRef xCurrentController = Controller();
if (xCurrentController.is() && xCurrentController->IsValueChangedFromSaved() && ((nRow != GetCurRow()) || (nCol != GetCurColumnId())))
// the current controller is modified and the user wants to drop in another cell -> no chance
// (when leaving the modified cell an error may occur - this is deadly while dragging)
break;
Reference< XPropertySet > xField = getField(GetModelColumnPos(nCol));
if (!xField.is())
// the column is not valid bound (for instance a binary field)
break;
try
{
if (::comphelper::getBOOL(xField->getPropertyValue(PROPERTY_ISREADONLY)))
break;
}
catch (const Exception& )
{
// assume RO
break;
}
try
{
// assume that text can be dropped into a field if the column has a css::awt::XTextComponent interface
Reference< XIndexAccess > xColumnControls(GetPeer());
if (xColumnControls.is())
{
Reference< css::awt::XTextComponent > xColControl(
xColumnControls->getByIndex(GetViewColumnPos(nCol)),
css::uno::UNO_QUERY);
if (xColControl.is())
{
m_bActivatingForDrop = true;
GoToRowColumnId(nRow, nCol);
m_bActivatingForDrop = false;
nAction = DND_ACTION_COPY;
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
} while (false);
if(nAction != DND_ACTION_COPY && GetEmptyRow().is())
{
const DataFlavorExVector& _rFlavors = GetDataFlavors();
if(std::any_of(_rFlavors.begin(),_rFlavors.end(),SbaGridControlPrec()))
nAction = DND_ACTION_COPY;
}
return (DND_ACTION_NONE != nAction) ? nAction : FmGridControl::AcceptDrop(rEvt);
}
sal_Int8 SbaGridControl::ExecuteDrop( const BrowserExecuteDropEvent& rEvt )
{
// we need some properties of our data source
Reference< XPropertySet > xDataSource = getDataSource();
if (!xDataSource.is())
return DND_ACTION_NONE;
// we need a valid connection
if (!::dbtools::getConnection(Reference< XRowSet > (xDataSource,UNO_QUERY)).is())
return DND_ACTION_NONE;
if ( IsDropFormatSupported( SotClipboardFormatId::STRING ) )
{
sal_Int32 nRow = GetRowAtYPosPixel(rEvt.maPosPixel.Y(), false);
sal_uInt16 nCol = GetColumnAtXPosPixel(rEvt.maPosPixel.X());
sal_Int32 nCorrectRowCount = GetRowCount();
if (GetOptions() & DbGridControlOptions::Insert)
--nCorrectRowCount; // there is an empty row for inserting records
if (IsCurrentAppending())
--nCorrectRowCount; // the current data record doesn't really exist, we are appending a new one
OSL_ENSURE((nCol != BROWSER_INVALIDID) && (nRow < nCorrectRowCount), "SbaGridControl::Drop : dropped on an invalid position !");
// AcceptDrop should have caught this
// from now we work with ids instead of positions
nCol = GetColumnId(nCol);
GoToRowColumnId(nRow, nCol);
if (!IsEditing())
ActivateCell();
CellControllerRef xCurrentController = Controller();
EditCellController* pController = dynamic_cast<EditCellController*>(xCurrentController.get());
if (!pController)
return DND_ACTION_NONE;
// get the dropped string
TransferableDataHelper aDropped( rEvt.maDropEvent.Transferable );
OUString sDropped;
if ( !aDropped.GetString( SotClipboardFormatId::STRING, sDropped ) )
return DND_ACTION_NONE;
IEditImplementation* pEditImplementation = pController->GetEditImplementation();
pEditImplementation->SetText(sDropped);
// SetText itself doesn't call a Modify as it isn't a user interaction
pController->Modify();
return DND_ACTION_COPY;
}
if(GetEmptyRow().is())
{
const DataFlavorExVector& _rFlavors = GetDataFlavors();
if( std::any_of(_rFlavors.begin(),_rFlavors.end(), SbaGridControlPrec()) )
{
TransferableDataHelper aDropped( rEvt.maDropEvent.Transferable );
m_aDataDescriptor = ODataAccessObjectTransferable::extractObjectDescriptor(aDropped);
if (m_nAsyncDropEvent)
Application::RemoveUserEvent(m_nAsyncDropEvent);
m_nAsyncDropEvent = Application::PostUserEvent(LINK(this, SbaGridControl, AsynchDropEvent), nullptr, true);
return DND_ACTION_COPY;
}
}
return DND_ACTION_NONE;
}
Reference< XPropertySet > SbaGridControl::getDataSource() const
{
Reference< XPropertySet > xReturn;
Reference< XChild > xColumns(GetPeer()->getColumns(), UNO_QUERY);
if (xColumns.is())
xReturn.set(xColumns->getParent(), UNO_QUERY);
return xReturn;
}
IMPL_LINK_NOARG(SbaGridControl, AsynchDropEvent, void*, void)
{
m_nAsyncDropEvent = nullptr;
Reference< XPropertySet > xDataSource = getDataSource();
if ( xDataSource.is() )
{
bool bCountFinal = false;
xDataSource->getPropertyValue(PROPERTY_ISROWCOUNTFINAL) >>= bCountFinal;
if ( !bCountFinal )
setDataSource(nullptr); // detach from grid control
Reference< XResultSetUpdate > xResultSetUpdate(xDataSource,UNO_QUERY);
rtl::Reference<ODatabaseImportExport> pImExport = new ORowSetImportExport(GetFrameWeld(),xResultSetUpdate,m_aDataDescriptor, getContext());
Hide();
try
{
pImExport->initialize(m_aDataDescriptor);
if (m_pMasterListener)
m_pMasterListener->BeforeDrop();
if(!pImExport->Read())
{
OUString sError = DBA_RES(STR_NO_COLUMNNAME_MATCHING);
throwGenericSQLException(sError,nullptr);
}
if (m_pMasterListener)
m_pMasterListener->AfterDrop();
Show();
}
catch(const SQLException& e)
{
if (m_pMasterListener)
m_pMasterListener->AfterDrop();
Show();
::dbtools::showError( ::dbtools::SQLExceptionInfo(e), VCLUnoHelper::GetInterface(this), getContext() );
}
catch(const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
if (m_pMasterListener)
m_pMasterListener->AfterDrop();
Show();
}
if ( !bCountFinal )
setDataSource(Reference< XRowSet >(xDataSource,UNO_QUERY));
}
m_aDataDescriptor.clear();
}
OUString SbaGridControl::GetAccessibleObjectDescription( AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition) const
{
OUString sRet;
if ( AccessibleBrowseBoxObjType::BrowseBox == eObjType )
{
SolarMutexGuard aGuard;
sRet = DBA_RES(STR_DATASOURCE_GRIDCONTROL_DESC);
}
else
sRet = FmGridControl::GetAccessibleObjectDescription( eObjType,_nPosition);
return sRet;
}
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