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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#include "TableWindowListBox.hxx"
#include "TableWindow.hxx"
#include "QueryDesignView.hxx"
#include "QueryTableView.hxx"
#include "querycontroller.hxx"
#include "JoinExchange.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#include <svx/dbexch.hrc>
#include <vcl/svapp.hxx>
using namespace dbaui;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::datatransfer;
OJoinExchangeData::OJoinExchangeData(OTableWindowListBox* pBox)
: pListBox(pBox)
, pEntry(pBox->FirstSelected())
{ }
const ULONG SCROLLING_TIMESPAN = 500;
const long LISTBOX_SCROLLING_AREA = 6;
//==================================================================
// class OTableWindowListBox
//==================================================================
DBG_NAME(OTableWindowListBox)
//------------------------------------------------------------------------------
OTableWindowListBox::OTableWindowListBox( OTableWindow* pParent )
:SvTreeListBox( pParent, WB_HASBUTTONS | WB_BORDER)
,m_aMousePos( Point(0,0) )
,m_pTabWin( pParent )
,m_nDropEvent(0)
,m_nUiEvent(0)
,m_bReallyScrolled( sal_False )
{
DBG_CTOR(OTableWindowListBox,NULL);
m_aScrollTimer.SetTimeout( SCROLLING_TIMESPAN );
SetDoubleClickHdl( LINK(this, OTableWindowListBox, OnDoubleClick) );
SetSelectionMode(SINGLE_SELECTION);
SetHighlightRange( );
}
//------------------------------------------------------------------------------
void OTableWindowListBox::dragFinished( )
{
// first show the error msg when existing
m_pTabWin->getDesignView()->getController().showError(m_pTabWin->getDesignView()->getController().clearOccuredError());
// second look for ui activities which should happen after d&d
if (m_nUiEvent)
Application::RemoveUserEvent(m_nUiEvent);
m_nUiEvent = Application::PostUserEvent(LINK(this, OTableWindowListBox, LookForUiHdl));
}
//------------------------------------------------------------------------------
OTableWindowListBox::~OTableWindowListBox()
{
DBG_DTOR(OTableWindowListBox,NULL);
if (m_nDropEvent)
Application::RemoveUserEvent(m_nDropEvent);
if (m_nUiEvent)
Application::RemoveUserEvent(m_nUiEvent);
if( m_aScrollTimer.IsActive() )
m_aScrollTimer.Stop();
m_pTabWin = NULL;
}
//------------------------------------------------------------------------------
SvLBoxEntry* OTableWindowListBox::GetEntryFromText( const String& rEntryText )
{
//////////////////////////////////////////////////////////////////////
// Liste durchiterieren
SvTreeList* pTreeList = GetModel();
SvLBoxEntry* pEntry = (SvLBoxEntry*)pTreeList->First();
OJoinDesignView* pView = m_pTabWin->getDesignView();
OJoinController& rController = pView->getController();
BOOL bCase = FALSE;
try
{
Reference<XConnection> xConnection = rController.getConnection();
if(xConnection.is())
{
Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
if(xMeta.is())
bCase = xMeta->supportsMixedCaseQuotedIdentifiers();
}
while( pEntry )
{
if((bCase ? rEntryText == GetEntryText(pEntry) : rEntryText.EqualsIgnoreCaseAscii(GetEntryText(pEntry))))
{
return pEntry;
}
pEntry = (SvLBoxEntry*)pTreeList->Next( pEntry );
}
}
catch(SQLException&)
{
}
return NULL;
}
//------------------------------------------------------------------------------
void OTableWindowListBox::NotifyScrolled()
{
m_bReallyScrolled = TRUE;
}
//------------------------------------------------------------------------------
void OTableWindowListBox::NotifyEndScroll()
{
if (m_bReallyScrolled)
// die Verbindungen, die diese Tabelle eventuell hat, muessen neu gezeichnet werden
m_pTabWin->getTableView()->Invalidate(INVALIDATE_NOCHILDREN);
// ohne das INVALIDATE_NOCHILDREN wuerden auch alle Tabellen neu gezeichnet werden,
// sprich : es flackert
m_bReallyScrolled = FALSE;
}
//------------------------------------------------------------------------------
long OTableWindowListBox::PreNotify(NotifyEvent& rNEvt)
{
BOOL bHandled = FALSE;
switch (rNEvt.GetType())
{
case EVENT_KEYINPUT:
{
const KeyEvent* pKeyEvent = rNEvt.GetKeyEvent();
const KeyCode& rCode = pKeyEvent->GetKeyCode();
if (rCode.GetCode() != KEY_RETURN)
{
if(m_pTabWin)
{
bHandled = m_pTabWin->HandleKeyInput(*pKeyEvent);
// bHandled = TRUE;
}
break;
}
if (rCode.IsMod1() || rCode.IsMod2() || rCode.IsShift())
break;
if (FirstSelected())
static_cast<OTableWindow*>(Window::GetParent())->OnEntryDoubleClicked(FirstSelected());
}
break;
}
if (!bHandled)
return SvTreeListBox::PreNotify(rNEvt);
return 1L;
}
//------------------------------------------------------------------------------
IMPL_LINK( OTableWindowListBox, ScrollUpHdl, SvTreeListBox*, /*pBox*/ )
{
SvLBoxEntry* pEntry = GetEntry( m_aMousePos );
if( !pEntry )
return 0;
if( pEntry != Last() )
{
ScrollOutputArea( -1 );
pEntry = GetEntry( m_aMousePos );
Select( pEntry, TRUE );
// m_aScrollTimer.Start();
}
return 0;
}
//------------------------------------------------------------------------------
IMPL_LINK( OTableWindowListBox, ScrollDownHdl, SvTreeListBox*, /*pBox*/ )
{
SvLBoxEntry* pEntry = GetEntry( m_aMousePos );
if( !pEntry )
return 0;
if( pEntry != Last() )
{
ScrollOutputArea( 1 );
pEntry = GetEntry( m_aMousePos );
Select( pEntry, TRUE );
// m_aScrollTimer.Start();
}
return 0;
}
//------------------------------------------------------------------------------
void OTableWindowListBox::StartDrag( sal_Int8 /*nAction*/, const Point& /*rPosPixel*/ )
{
OJoinTableView* pCont = m_pTabWin->getTableView();
if (!pCont->getDesignView()->getController().isReadOnly() && pCont->getDesignView()->getController().isConnected())
{
// #100271# OJ asterix was not allowed to be copied to selection browsebox
sal_Bool bFirstNotAllowed = FirstSelected() == First() && m_pTabWin->GetData()->IsShowAll();
EndSelection();
// create a description of the source
OJoinExchangeData jxdSource(this);
// put it into a exchange object
OJoinExchObj* pJoin = new OJoinExchObj(jxdSource,bFirstNotAllowed);
Reference< XTransferable > xEnsureDelete(pJoin);
pJoin->StartDrag(this, DND_ACTION_LINK, this);
}
}
//------------------------------------------------------------------------------
sal_Int8 OTableWindowListBox::AcceptDrop( const AcceptDropEvent& _rEvt )
{
sal_Int8 nDND_Action = DND_ACTION_NONE;
// check the format
if ( !OJoinExchObj::isFormatAvailable(GetDataFlavorExVector(),SOT_FORMATSTR_ID_SBA_TABID) // this means that the first entry is to be draged
&& OJoinExchObj::isFormatAvailable(GetDataFlavorExVector(),SOT_FORMATSTR_ID_SBA_JOIN) )
{ // don't drop into the window if it's the drag source itself
// remove the selection if the dragging operation is leaving the window
if (_rEvt.mbLeaving)
SelectAll(FALSE);
else
{
// hit test
m_aMousePos = _rEvt.maPosPixel;
Size aOutputSize = GetOutputSizePixel();
SvLBoxEntry* pEntry = GetEntry( m_aMousePos );
if( !pEntry )
return DND_ACTION_NONE;
// Scrolling Areas
Rectangle aBottomScrollArea( Point(0, aOutputSize.Height()-LISTBOX_SCROLLING_AREA),
Size(aOutputSize.Width(), LISTBOX_SCROLLING_AREA) );
Rectangle aTopScrollArea( Point(0,0), Size(aOutputSize.Width(), LISTBOX_SCROLLING_AREA) );
// Wenn Zeiger auf der oberen ScrollingArea steht, nach oben scrollen
if( aBottomScrollArea.IsInside(m_aMousePos) )
{
if( !m_aScrollTimer.IsActive() )
{
m_aScrollTimer.SetTimeoutHdl( LINK(this, OTableWindowListBox, ScrollUpHdl) );
ScrollUpHdl( this );
}
}
// Wenn Zeiger auf der oberen ScrollingArea steht, nach unten scrollen
else if( aTopScrollArea.IsInside(m_aMousePos) )
{
if( !m_aScrollTimer.IsActive() )
{
m_aScrollTimer.SetTimeoutHdl( LINK(this, OTableWindowListBox, ScrollDownHdl) );
ScrollDownHdl( this );
}
}
else
{
if( m_aScrollTimer.IsActive() )
m_aScrollTimer.Stop();
}
// Beim Drag automatisch den richtigen Eintrag selektieren
if ((FirstSelected() != pEntry) || (FirstSelected() && NextSelected(FirstSelected())))
SelectAll(FALSE);
Select(pEntry, TRUE);
// Auf den ersten Eintrag (*) kann nicht gedroppt werden
if(!( m_pTabWin->GetData()->IsShowAll() && (pEntry==First()) ))
nDND_Action = DND_ACTION_LINK;
}
}
return nDND_Action;
}
// -----------------------------------------------------------------------------
//------------------------------------------------------------------------------
IMPL_LINK( OTableWindowListBox, LookForUiHdl, void *, /*EMPTY_ARG*/)
{
m_nUiEvent = 0;
m_pTabWin->getTableView()->lookForUiActivities();
return 0L;
}
//------------------------------------------------------------------------------
IMPL_LINK( OTableWindowListBox, DropHdl, void *, /*EMPTY_ARG*/)
{
// create the connection
m_nDropEvent = 0;
OSL_ENSURE(m_pTabWin,"No TableWindow!");
try
{
OJoinTableView* pCont = m_pTabWin->getTableView();
OSL_ENSURE(pCont,"No QueryTableView!");
pCont->AddConnection(m_aDropInfo.aSource, m_aDropInfo.aDest);
}
catch(const SQLException& e)
{
// remember the exception so that we can show them later when d&d is finished
m_pTabWin->getDesignView()->getController().setErrorOccured(::dbtools::SQLExceptionInfo(e));
}
return 0L;
}
//------------------------------------------------------------------------------
sal_Int8 OTableWindowListBox::ExecuteDrop( const ExecuteDropEvent& _rEvt )
{
TransferableDataHelper aDropped(_rEvt.maDropEvent.Transferable);
if ( OJoinExchObj::isFormatAvailable(aDropped.GetDataFlavorExVector()))
{ // don't drop into the window if it's the drag source itself
m_aDropInfo.aSource = OJoinExchangeData(this);
m_aDropInfo.aDest = OJoinExchObj::GetSourceDescription(_rEvt.maDropEvent.Transferable);
if (m_nDropEvent)
Application::RemoveUserEvent(m_nDropEvent);
m_nDropEvent = Application::PostUserEvent(LINK(this, OTableWindowListBox, DropHdl));
return DND_ACTION_LINK;
}
return DND_ACTION_NONE;
}
//------------------------------------------------------------------------------
void OTableWindowListBox::LoseFocus()
{
if(m_pTabWin)
m_pTabWin->setActive(sal_False);
SvTreeListBox::LoseFocus();
}
//------------------------------------------------------------------------------
void OTableWindowListBox::GetFocus()
{
if(m_pTabWin)
m_pTabWin->setActive();
if (GetCurEntry() != NULL)
{
if ( GetSelectionCount() == 0 || GetCurEntry() != FirstSelected() )
{
if ( FirstSelected() )
Select(FirstSelected(), FALSE);
Select(GetCurEntry(), TRUE);
}
else
ShowFocusRect(FirstSelected());
}
SvTreeListBox::GetFocus();
}
//------------------------------------------------------------------------------
IMPL_LINK( OTableWindowListBox, OnDoubleClick, SvTreeListBox *, /*pBox*/ )
{
// meinem Elter Bescheid sagen
Window* pParent = Window::GetParent();
DBG_ASSERT(pParent != NULL, "OTableWindowListBox::OnDoubleClick : habe kein Parent !");
static_cast<OTableWindow*>(pParent)->OnEntryDoubleClicked(GetHdlEntry());
return 0;
}
// -----------------------------------------------------------------------------
void OTableWindowListBox::Command(const CommandEvent& rEvt)
{
switch (rEvt.GetCommand())
{
case COMMAND_CONTEXTMENU:
{
static_cast<OTableWindow*>(Window::GetParent())->Command(rEvt);
break;
}
default:
SvTreeListBox::Command(rEvt);
}
}
// -----------------------------------------------------------------------------
|