dbaccess/source/ui/querydesign/querycontainerwindow.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "querycontainerwindow.hxx"
  21 #include "QueryDesignView.hxx"
  22 #include <tools/debug.hxx>
  23 #include <vcl/svapp.hxx>
  24 #include <vcl/settings.hxx>
  25 #include "JoinController.hxx"
  26 #include <toolkit/helper/vclunohelper.hxx>
  27 #include "dbustrings.hrc"
  28 #include <sfx2/sfxsids.hrc>
  29 #include <vcl/fixed.hxx>
  30 #include "UITools.hxx"
  31 #include <com/sun/star/beans/XPropertySet.hpp>
  32 #include <com/sun/star/frame/Frame.hpp>
  33 #include <com/sun/star/util/XCloseable.hpp>
  34 #include <boost/scoped_ptr.hpp>
  35
  36 namespace dbaui
  37 {
  38
  39     using namespace ::com::sun::star::uno;
  40     using namespace ::com::sun::star::lang;
  41     using namespace ::com::sun::star::frame;
  42     using namespace ::com::sun::star::beans;
  43
  44     // OQueryContainerWindow
  45     OQueryContainerWindow::OQueryContainerWindow(vcl::Window* pParent, OQueryController& _rController,const Reference< XComponentContext >& _rxContext)
  46         :ODataView( pParent, _rController, _rxContext )
  47         ,m_pViewSwitch(NULL)
  48         ,m_pBeamer(NULL)
  49     {
  50         m_pViewSwitch = new OQueryViewSwitch( this, _rController, _rxContext );
  51
  52         m_pSplitter = VclPtr<Splitter>::Create(this,WB_VSCROLL);
  53         m_pSplitter->Hide();
  54         m_pSplitter->SetSplitHdl( LINK( this, OQueryContainerWindow, SplitHdl ) );
  55         m_pSplitter->SetBackground( Wallpaper( Application::GetSettings().GetStyleSettings().GetDialogColor() ) );
  56     }
  57     OQueryContainerWindow::~OQueryContainerWindow()
  58     {
  59         disposeOnce();
  60     }
  61     void OQueryContainerWindow::dispose()
  62     {
  63         {
  64             boost::scoped_ptr<OQueryViewSwitch> aTemp(m_pViewSwitch);
  65             m_pViewSwitch = NULL;
  66         }
  67         if ( m_pBeamer )
  68             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
  69         m_pBeamer.clear();
  70         if ( m_xBeamer.is() )
  71         {
  72             Reference< ::com::sun::star::util::XCloseable > xCloseable(m_xBeamer,UNO_QUERY);
  73             m_xBeamer = NULL;
  74             if(xCloseable.is())
  75                 xCloseable->close(sal_False); // false - holds the ownership of this frame
  76         }
  77
  78         m_pSplitter.disposeAndClear();
  79         ODataView::dispose();
  80     }
  81     bool OQueryContainerWindow::switchView( ::dbtools::SQLExceptionInfo* _pErrorInfo )
  82     {
  83         return m_pViewSwitch->switchView( _pErrorInfo );
  84     }
  85
  86     void OQueryContainerWindow::forceInitialView()
  87     {
  88         return m_pViewSwitch->forceInitialView();
  89     }
  90
  91     void OQueryContainerWindow::resizeAll( const Rectangle& _rPlayground )
  92     {
  93         Rectangle aPlayground( _rPlayground );
  94
  95         if ( m_pBeamer && m_pBeamer->IsVisible() )
  96         {
  97             // calc pos and size of the splitter
  98             Point aSplitPos     = m_pSplitter->GetPosPixel();
  99             Size aSplitSize     = m_pSplitter->GetOutputSizePixel();
 100             aSplitSize.Width() = aPlayground.GetWidth();
 101
 102             if ( aSplitPos.Y() <= aPlayground.Top() )
 103                 aSplitPos.Y() = aPlayground.Top() + sal_Int32( aPlayground.GetHeight() * 0.2 );
 104
 105             if ( aSplitPos.Y() + aSplitSize.Height() > aPlayground.GetHeight() )
 106                 aSplitPos.Y() = aPlayground.GetHeight() - aSplitSize.Height();
 107
 108             // set pos and size of the splitter
 109             m_pSplitter->SetPosSizePixel( aSplitPos, aSplitSize );
 110             m_pSplitter->SetDragRectPixel(  aPlayground );
 111
 112             // set pos and size of the beamer
 113             Size aBeamerSize( aPlayground.GetWidth(), aSplitPos.Y() );
 114             m_pBeamer->SetPosSizePixel( aPlayground.TopLeft(), aBeamerSize );
 115
 116             // shrink the playground by the size which is occupied by the beamer
 117             aPlayground.Top() = aSplitPos.Y() + aSplitSize.Height();
 118         }
 119
 120         ODataView::resizeAll( aPlayground );
 121     }
 122
 123     void OQueryContainerWindow::resizeDocumentView( Rectangle& _rPlayground )
 124     {
 125         m_pViewSwitch->SetPosSizePixel( _rPlayground.TopLeft(), Size( _rPlayground.GetWidth(), _rPlayground.GetHeight() ) );
 126
 127         ODataView::resizeDocumentView( _rPlayground );
 128     }
 129
 130     void OQueryContainerWindow::GetFocus()
 131     {
 132         ODataView::GetFocus();
 133         if(m_pViewSwitch)
 134             m_pViewSwitch->GrabFocus();
 135     }
 136     IMPL_LINK_NOARG( OQueryContainerWindow, SplitHdl )
 137     {
 138         m_pSplitter->SetPosPixel( Point( m_pSplitter->GetPosPixel().X(),m_pSplitter->GetSplitPosPixel() ) );
 139         Resize();
 140
 141         return 0L;
 142     }
 143
 144     void OQueryContainerWindow::Construct()
 145     {
 146         m_pViewSwitch->Construct();
 147     }
 148
 149     void OQueryContainerWindow::disposingPreview()
 150     {
 151         if ( m_pBeamer )
 152         {
 153             // here I know that we will be destroyed from the frame
 154             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
 155             m_pBeamer = NULL;
 156             m_xBeamer = NULL;
 157             m_pSplitter->Hide();
 158             Resize();
 159         }
 160     }
 161     bool OQueryContainerWindow::PreNotify( NotifyEvent& rNEvt )
 162     {
 163         bool bHandled = false;
 164         if (rNEvt.GetType() == MouseNotifyEvent::GETFOCUS && m_pViewSwitch)
 165         {
 166             OJoinController& rController = m_pViewSwitch->getDesignView()->getController();
 167             rController.InvalidateFeature(SID_CUT);
 168             rController.InvalidateFeature(SID_COPY);
 169             rController.InvalidateFeature(SID_PASTE);
 170         }
 171         return bHandled || ODataView::PreNotify(rNEvt);
 172     }
 173     void OQueryContainerWindow::showPreview(const Reference<XFrame>& _xFrame)
 174     {
 175         if(!m_pBeamer)
 176         {
 177             m_pBeamer = VclPtr<OBeamer>::Create(this);
 178
 179             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::AddWindow));
 180
 181             m_xBeamer = Frame::create( m_pViewSwitch->getORB() );
 182             m_xBeamer->initialize( VCLUnoHelper::GetInterface ( m_pBeamer ) );
 183
 184             // notify layout manager to not create internal toolbars
 185             try
 186             {
 187                 Reference < XPropertySet > xLMPropSet(m_xBeamer->getLayoutManager(), UNO_QUERY);
 188                 if ( xLMPropSet.is() )
 189                 {
 190                     const OUString aAutomaticToolbars( "AutomaticToolbars" );
 191                     xLMPropSet->setPropertyValue( aAutomaticToolbars, Any( sal_False ));
 192                 }
 193             }
 194             catch( Exception& )
 195             {
 196             }
 197
 198             m_xBeamer->setName(FRAME_NAME_QUERY_PREVIEW);
 199
 200             // append our frame
 201             Reference < XFramesSupplier > xSup(_xFrame,UNO_QUERY);
 202             Reference < XFrames > xFrames = xSup->getFrames();
 203             xFrames->append( Reference<XFrame>(m_xBeamer,UNO_QUERY_THROW) );
 204
 205             Size aSize = GetOutputSizePixel();
 206             Size aBeamer(aSize.Width(),sal_Int32(aSize.Height()*0.33));
 207
 208             const long  nFrameHeight = LogicToPixel( Size( 0, 3 ), MAP_APPFONT ).Height();
 209             Point aPos(0,aBeamer.Height()+nFrameHeight);
 210
 211             m_pBeamer->SetPosSizePixel(Point(0,0),aBeamer);
 212             m_pBeamer->Show();
 213
 214             m_pSplitter->SetPosSizePixel( Point(0,aBeamer.Height()), Size(aSize.Width(),nFrameHeight) );
 215             // a default pos for the splitter, so that the listbox is about 80 (logical) pixels wide
 216             m_pSplitter->SetSplitPosPixel( aBeamer.Height() );
 217             m_pViewSwitch->SetPosSizePixel(aPos,Size(aBeamer.Width(),aSize.Height() - aBeamer.Height()-nFrameHeight));
 218
 219             m_pSplitter->Show();
 220
 221             Resize();
 222         }
 223     }
 224
 225 }   // namespace dbaui
 226
 227 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */