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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 <brwview.hxx>
+#include <sbagrid.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <comphelper/types.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/split.hxx>
+#include "dbtreeview.hxx"
+#include <strings.hxx>
+#include <com/sun/star/form/XLoadable.hpp>
+#include <com/sun/star/awt/XControlContainer.hpp>
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/container/XChild.hpp>
+#include <osl/diagnose.h>
+
+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::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::lang;
+
+namespace
+{
+ bool isGrabVclControlFocusAllowed(const UnoDataBrowserView* _pView)
+ {
+ bool bGrabFocus = false;
+ SbaGridControl* pVclControl = _pView->getVclControl();
+ const Reference< css::awt::XControl >& xGrid = _pView->getGridControl();
+ if (pVclControl && xGrid.is())
+ {
+ bGrabFocus = 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
+
+UnoDataBrowserView::UnoDataBrowserView( vcl::Window* pParent,
+ IController& _rController,
+ const Reference< css::uno::XComponentContext >& _rxContext)
+ :ODataView(pParent,_rController,_rxContext)
+ ,m_pTreeView(nullptr)
+ ,m_pSplitter(nullptr)
+ ,m_pVclControl(nullptr)
+ ,m_pStatus(nullptr)
+{
+
+}
+
+void UnoDataBrowserView::Construct(const Reference< css::awt::XControlModel >& xModel)
+{
+ try
+ {
+ ODataView::Construct();
+
+ // our UNO representation
+ m_xMe = VCLUnoHelper::CreateControlContainer(this);
+
+ // create the (UNO-) control
+ m_xGrid = new SbaXGridControl( getORB() );
+ OSL_ENSURE(m_xGrid.is(), "UnoDataBrowserView::Construct : could not create a grid control !");
+ // in design mode (for the moment)
+ m_xGrid->setDesignMode(true);
+
+ Reference< css::awt::XWindow > xGridWindow(m_xGrid, UNO_QUERY);
+ xGridWindow->setVisible(true);
+ xGridWindow->setEnable(true);
+
+ // introduce the model to the grid
+ m_xGrid->setModel(xModel);
+ // introduce the container (me) to the grid
+ Reference< css::beans::XPropertySet > xModelSet(xModel, UNO_QUERY);
+ getContainer()->addControl(::comphelper::getString(xModelSet->getPropertyValue(PROPERTY_NAME)), m_xGrid);
+
+ // get the VCL-control
+ m_pVclControl = nullptr;
+ getVclControl();
+
+ OSL_ENSURE(m_pVclControl != nullptr, "UnoDataBrowserView::Construct : no real grid control !");
+ }
+ catch(const Exception&)
+ {
+ ::comphelper::disposeComponent(m_xGrid);
+ throw;
+ }
+}
+
+UnoDataBrowserView::~UnoDataBrowserView()
+{
+ disposeOnce();
+}
+
+void UnoDataBrowserView::dispose()
+{
+ m_pSplitter.disposeAndClear();
+ setTreeView(nullptr);
+
+ m_pStatus.disposeAndClear();
+
+ try
+ {
+ ::comphelper::disposeComponent(m_xGrid);
+ ::comphelper::disposeComponent(m_xMe);
+ }
+ catch(const Exception&)
+ {}
+ m_pTreeView.clear();
+ m_pVclControl.clear();
+ ODataView::dispose();
+}
+
+IMPL_LINK_NOARG( UnoDataBrowserView, SplitHdl, Splitter*, void )
+{
+ long nYPos = m_pSplitter->GetPosPixel().Y();
+ m_pSplitter->SetPosPixel( Point( m_pSplitter->GetSplitPosPixel(), nYPos ) );
+ Resize();
+}
+
+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.get() != _pTreeView)
+ {
+ m_pTreeView.disposeAndClear();
+ m_pTreeView = _pTreeView;
+ }
+}
+
+void UnoDataBrowserView::showStatus( const OUString& _rStatus )
+{
+ if (_rStatus.isEmpty())
+ hideStatus();
+ else
+ {
+ if (!m_pStatus)
+ m_pStatus = VclPtr<FixedText>::Create(this);
+ m_pStatus->SetText(_rStatus);
+ m_pStatus->Show();
+ Resize();
+ PaintImmediately();
+ }
+}
+
+void UnoDataBrowserView::hideStatus()
+{
+ if (!m_pStatus || !m_pStatus->IsVisible())
+ // nothing to do
+ return;
+ m_pStatus->Hide();
+ Resize();
+ PaintImmediately();
+}
+
+void UnoDataBrowserView::resizeDocumentView(tools::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.setY( aPlaygroundPos.Y() );
+ aSplitSize = m_pSplitter->GetOutputSizePixel();
+ aSplitSize.setHeight( aPlaygroundSize.Height() );
+
+ if( ( aSplitPos.X() + aSplitSize.Width() ) > ( aPlaygroundSize.Width() ))
+ aSplitPos.setX( aPlaygroundSize.Width() - aSplitSize.Width() );
+
+ if( aSplitPos.X() <= aPlaygroundPos.X() )
+ aSplitPos.setX( 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, MapMode(MapUnit::MapAppFont));
+ aStatusSize.setWidth( aTreeViewSize.Width() - 2 - 2 );
+
+ Point aStatusPos( aPlaygroundPos.X() + 2, aTreeViewPos.Y() + aTreeViewSize.Height() - aStatusSize.Height() );
+ m_pStatus->SetPosSizePixel( aStatusPos, aStatusSize );
+ aTreeViewSize.AdjustHeight( -(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< css::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(), css::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< css::awt::XWindowPeer > xPeer = m_xGrid->getPeer();
+ if ( xPeer.is() )
+ {
+ SbaXGridPeer* pPeer = comphelper::getUnoTunnelImplementation<SbaXGridPeer>(xPeer);
+ UnoDataBrowserView* pTHIS = const_cast<UnoDataBrowserView*>(this);
+ if ( pPeer )
+ {
+ m_pVclControl = static_cast<SbaGridControl*>(pPeer->GetWindow().get());
+ pTHIS->startComponentListening(VCLUnoHelper::GetInterface(m_pVclControl));
+ }
+ }
+ }
+ }
+ 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())
+ {
+ bool bGrabFocus = 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 css::lang::EventObject& /*_rSource*/ )
+{
+ stopComponentListening(VCLUnoHelper::GetInterface(m_pVclControl));
+ m_pVclControl = nullptr;
+}
+
+bool UnoDataBrowserView::PreNotify( NotifyEvent& rNEvt )
+{
+ bool bDone = false;
+ if(rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+ {
+ bool bGrabAllowed = isGrabVclControlFocusAllowed(this);
+ if ( bGrabAllowed )
+ {
+ const KeyEvent* pKeyEvt = rNEvt.GetKeyEvent();
+ const vcl::KeyCode& rKeyCode = pKeyEvt->GetKeyCode();
+ if ( ( rKeyCode == vcl::KeyCode( KEY_E, true, true, false, false ) )
+ || ( rKeyCode == vcl::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();
+
+ bDone = true;
+ }
+ }
+ }
+ return bDone || ODataView::PreNotify(rNEvt);
+}
+
+BrowserViewStatusDisplay::BrowserViewStatusDisplay( UnoDataBrowserView* _pView, const OUString& _rStatus )
+ :m_pView(_pView)
+{
+
+ if (m_pView)
+ m_pView->showStatus(_rStatus);
+}
+
+BrowserViewStatusDisplay::~BrowserViewStatusDisplay( )
+{
+ if (m_pView)
+ m_pView->showStatus(OUString());
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */