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Diffstat (limited to 'dbaccess/source/ui/browser/brwview.cxx')
| -rw-r--r-- | dbaccess/source/ui/browser/brwview.cxx | 374 |
1 files changed, 374 insertions, 0 deletions
diff --git a/dbaccess/source/ui/browser/brwview.cxx b/dbaccess/source/ui/browser/brwview.cxx new file mode 100644 index 000000000000..6929a9ee162b --- /dev/null +++ b/dbaccess/source/ui/browser/brwview.cxx @@ -0,0 +1,374 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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 "brwctrlr.hxx" +#include "brwview.hxx" +#include "sbagrid.hxx" +#include <toolkit/helper/vclunohelper.hxx> +#include <comphelper/types.hxx> +#include <vcl/split.hxx> +#include "dbtreeview.hxx" +#include "dbustrings.hrc" +#include "dbu_brw.hrc" +#include <com/sun/star/form/XLoadable.hpp> +#include <com/sun/star/awt/XControlContainer.hpp> +#include "UITools.hxx" + + +using namespace dbaui; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::sdb; +using namespace ::com::sun::star::form; +// using namespace ::com::sun::star::sdbcx; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; + + +namespace +{ + sal_Bool isGrabVclControlFocusAllowed(const UnoDataBrowserView* _pView) + { + sal_Bool bGrabFocus = sal_False; + SbaGridControl* pVclControl = _pView->getVclControl(); + Reference< ::com::sun::star::awt::XControl > xGrid = _pView->getGridControl(); + if (pVclControl && xGrid.is()) + { + bGrabFocus = sal_True; + if(!pVclControl->HasChildPathFocus()) + { + Reference<XChild> xChild(xGrid->getModel(),UNO_QUERY); + Reference<XLoadable> xLoad; + if(xChild.is()) + xLoad.set(xChild->getParent(),UNO_QUERY); + bGrabFocus = xLoad.is() && xLoad->isLoaded(); + } + } + return bGrabFocus; + } +} +//================================================================== +//= UnoDataBrowserView +//================================================================== + +DBG_NAME(UnoDataBrowserView) +// ------------------------------------------------------------------------- +UnoDataBrowserView::UnoDataBrowserView( Window* pParent, + IController& _rController, + const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rFactory) + :ODataView(pParent,_rController,_rFactory) + ,m_pTreeView(NULL) + ,m_pSplitter(NULL) + ,m_pVclControl(NULL) + ,m_pStatus(NULL) +{ + DBG_CTOR(UnoDataBrowserView,NULL); + +} +// ------------------------------------------------------------------------- +void UnoDataBrowserView::Construct(const Reference< ::com::sun::star::awt::XControlModel >& xModel) +{ + try + { + ODataView::Construct(); + + // our UNO representation + m_xMe = VCLUnoHelper::CreateControlContainer(this); + + // create the (UNO-) control + m_xGrid = new SbaXGridControl(getORB()); + DBG_ASSERT(m_xGrid.is(), "UnoDataBrowserView::Construct : could not create a grid control !"); + // in design mode (for the moment) + m_xGrid->setDesignMode(sal_True); + + Reference< ::com::sun::star::awt::XWindow > xGridWindow(m_xGrid, UNO_QUERY); + xGridWindow->setVisible(sal_True); + xGridWindow->setEnable(sal_True); + + // introduce the model to the grid + m_xGrid->setModel(xModel); + // introduce the container (me) to the grid + Reference< ::com::sun::star::beans::XPropertySet > xModelSet(xModel, UNO_QUERY); + getContainer()->addControl(::comphelper::getString(xModelSet->getPropertyValue(PROPERTY_NAME)), m_xGrid); + + // get the VCL-control + m_pVclControl = NULL; + getVclControl(); + + DBG_ASSERT(m_pVclControl != NULL, "UnoDataBrowserView::Construct : no real grid control !"); + } + catch(Exception&) + { + ::comphelper::disposeComponent(m_xGrid); + throw; + } +} +// ------------------------------------------------------------------------- +UnoDataBrowserView::~UnoDataBrowserView() +{ + { + ::std::auto_ptr<Splitter> aTemp(m_pSplitter); + m_pSplitter = NULL; + } + setTreeView(NULL); + + if ( m_pStatus ) + { + delete m_pStatus; + m_pStatus = NULL; + } + + try + { + ::comphelper::disposeComponent(m_xGrid); + ::comphelper::disposeComponent(m_xMe); + } + catch(Exception) + {} + + DBG_DTOR(UnoDataBrowserView,NULL); +} +// ----------------------------------------------------------------------------- +IMPL_LINK( UnoDataBrowserView, SplitHdl, void*, /*NOINTERESTEDIN*/ ) +{ + long nYPos = m_pSplitter->GetPosPixel().Y(); + m_pSplitter->SetPosPixel( Point( m_pSplitter->GetSplitPosPixel(), nYPos ) ); + Resize(); + + return 0L; +} +// ------------------------------------------------------------------------- +void UnoDataBrowserView::setSplitter(Splitter* _pSplitter) +{ + m_pSplitter = _pSplitter; + m_pSplitter->SetSplitHdl( LINK( this, UnoDataBrowserView, SplitHdl ) ); + LINK( this, UnoDataBrowserView, SplitHdl ).Call(m_pSplitter); +} +// ------------------------------------------------------------------------- +void UnoDataBrowserView::setTreeView(DBTreeView* _pTreeView) +{ + if (m_pTreeView != _pTreeView) + { + if (m_pTreeView) + { + ::std::auto_ptr<Window> aTemp(m_pTreeView); + m_pTreeView = NULL; + } + m_pTreeView = _pTreeView; + } +} +// ------------------------------------------------------------------------- +void UnoDataBrowserView::showStatus( const String& _rStatus ) +{ + if (0 == _rStatus.Len()) + hideStatus(); + else + { + if (!m_pStatus) + m_pStatus = new FixedText(this); + m_pStatus->SetText(_rStatus); + m_pStatus->Show(); + Resize(); + Update(); + } +} + +// ------------------------------------------------------------------------- +void UnoDataBrowserView::hideStatus() +{ + if (!m_pStatus || !m_pStatus->IsVisible()) + // nothing to do + return; + m_pStatus->Hide(); + Resize(); + Update(); +} + +// ------------------------------------------------------------------------- +void UnoDataBrowserView::resizeDocumentView(Rectangle& _rPlayground) +{ + Point aSplitPos; + Size aSplitSize; + Point aPlaygroundPos( _rPlayground.TopLeft() ); + Size aPlaygroundSize( _rPlayground.GetSize() ); + + if (m_pTreeView && m_pTreeView->IsVisible() && m_pSplitter) + { + // calculate the splitter pos and size + aSplitPos = m_pSplitter->GetPosPixel(); + aSplitPos.Y() = aPlaygroundPos.Y(); + aSplitSize = m_pSplitter->GetOutputSizePixel(); + aSplitSize.Height() = aPlaygroundSize.Height(); + + if( ( aSplitPos.X() + aSplitSize.Width() ) > ( aPlaygroundSize.Width() )) + aSplitPos.X() = aPlaygroundSize.Width() - aSplitSize.Width(); + + if( aSplitPos.X() <= aPlaygroundPos.X() ) + aSplitPos.X() = aPlaygroundPos.X() + sal_Int32(aPlaygroundSize.Width() * 0.2); + + // the tree pos and size + Point aTreeViewPos( aPlaygroundPos ); + Size aTreeViewSize( aSplitPos.X(), aPlaygroundSize.Height() ); + + // the status pos and size + if (m_pStatus && m_pStatus->IsVisible()) + { + Size aStatusSize(aPlaygroundPos.X(), GetTextHeight() + 2); + aStatusSize = LogicToPixel(aStatusSize, MAP_APPFONT); + aStatusSize.Width() = aTreeViewSize.Width() - 2 - 2; + + Point aStatusPos( aPlaygroundPos.X() + 2, aTreeViewPos.Y() + aTreeViewSize.Height() - aStatusSize.Height() ); + m_pStatus->SetPosSizePixel( aStatusPos, aStatusSize ); + aTreeViewSize.Height() -= aStatusSize.Height(); + } + + // set the size of treelistbox + m_pTreeView->SetPosSizePixel( aTreeViewPos, aTreeViewSize ); + + //set the size of the splitter + m_pSplitter->SetPosSizePixel( aSplitPos, Size( aSplitSize.Width(), aPlaygroundSize.Height() ) ); + m_pSplitter->SetDragRectPixel( _rPlayground ); + } + + // set the size of grid control + Reference< ::com::sun::star::awt::XWindow > xGridAsWindow(m_xGrid, UNO_QUERY); + if (xGridAsWindow.is()) + xGridAsWindow->setPosSize( aSplitPos.X() + aSplitSize.Width(), aPlaygroundPos.Y(), + aPlaygroundSize.Width() - aSplitSize.Width() - aSplitPos.X(), aPlaygroundSize.Height(), ::com::sun::star::awt::PosSize::POSSIZE); + + // just for completeness: there is no space left, we occupied it all ... + _rPlayground.SetPos( _rPlayground.BottomRight() ); + _rPlayground.SetSize( Size( 0, 0 ) ); +} + +//------------------------------------------------------------------ +sal_uInt16 UnoDataBrowserView::View2ModelPos(sal_uInt16 nPos) const +{ + return m_pVclControl ? m_pVclControl->GetModelColumnPos(m_pVclControl->GetColumnIdFromViewPos(nPos)) : -1; +} + +// ----------------------------------------------------------------------------- +SbaGridControl* UnoDataBrowserView::getVclControl() const +{ + if ( !m_pVclControl ) + { + OSL_ENSURE(m_xGrid.is(),"Grid not set!"); + if ( m_xGrid.is() ) + { + Reference< ::com::sun::star::awt::XWindowPeer > xPeer = m_xGrid->getPeer(); + if ( xPeer.is() ) + { + SbaXGridPeer* pPeer = SbaXGridPeer::getImplementation(xPeer); + UnoDataBrowserView* pTHIS = const_cast<UnoDataBrowserView*>(this); + if ( pPeer ) + { + m_pVclControl = static_cast<SbaGridControl*>(pPeer->GetWindow()); + pTHIS->startComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY)); + } + } + } + } + return m_pVclControl; +} +// ----------------------------------------------------------------------------- +void UnoDataBrowserView::GetFocus() +{ + ODataView::GetFocus(); + if( m_pTreeView && m_pTreeView->IsVisible() && !m_pTreeView->HasChildPathFocus()) + m_pTreeView->GrabFocus(); + else if (m_pVclControl && m_xGrid.is()) + { + sal_Bool bGrabFocus = sal_False; + if(!m_pVclControl->HasChildPathFocus()) + { + bGrabFocus = isGrabVclControlFocusAllowed(this); + if( bGrabFocus ) + m_pVclControl->GrabFocus(); + } + if(!bGrabFocus && m_pTreeView && m_pTreeView->IsVisible() ) + m_pTreeView->GrabFocus(); + } +} +// ----------------------------------------------------------------------------- +void UnoDataBrowserView::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ ) +{ + stopComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY)); + m_pVclControl = NULL; +} +// ------------------------------------------------------------------------- +long UnoDataBrowserView::PreNotify( NotifyEvent& rNEvt ) +{ + long nDone = 0L; + if(rNEvt.GetType() == EVENT_KEYINPUT) + { + sal_Bool bGrabAllowed = isGrabVclControlFocusAllowed(this); + if ( bGrabAllowed ) + { + const KeyEvent* pKeyEvt = rNEvt.GetKeyEvent(); + const KeyCode& rKeyCode = pKeyEvt->GetKeyCode(); + if ( ( rKeyCode == KeyCode( KEY_E, TRUE, TRUE, FALSE, FALSE ) ) + || ( rKeyCode == KeyCode( KEY_TAB, TRUE, FALSE, FALSE, FALSE ) ) + ) + { + if ( m_pTreeView && m_pVclControl && m_pTreeView->HasChildPathFocus() ) + m_pVclControl->GrabFocus(); + else if ( m_pTreeView && m_pVclControl && m_pVclControl->HasChildPathFocus() ) + m_pTreeView->GrabFocus(); + + nDone = 1L; + } + } + } + return nDone ? nDone : ODataView::PreNotify(rNEvt); +} + +DBG_NAME(BrowserViewStatusDisplay) +// ----------------------------------------------------------------------------- +BrowserViewStatusDisplay::BrowserViewStatusDisplay( UnoDataBrowserView* _pView, const String& _rStatus ) + :m_pView(_pView) +{ + DBG_CTOR(BrowserViewStatusDisplay,NULL); + + if (m_pView) + m_pView->showStatus(_rStatus); +} + +// ----------------------------------------------------------------------------- +BrowserViewStatusDisplay::~BrowserViewStatusDisplay( ) +{ + if (m_pView) + m_pView->showStatus(String()); + + DBG_DTOR(BrowserViewStatusDisplay,NULL); +} +// ----------------------------------------------------------------------------- + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |