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 <vcl/svapp.hxx>
  23 #include <vcl/settings.hxx>
  24 #include <JoinController.hxx>
  25 #include <toolkit/helper/vclunohelper.hxx>
  26 #include <strings.hxx>
  27 #include <sfx2/sfxsids.hrc>
  28 #include <vcl/event.hxx>
  29 #include <UITools.hxx>
  30 #include <com/sun/star/beans/XPropertySet.hpp>
  31 #include <com/sun/star/frame/Frame.hpp>
  32 #include <com/sun/star/util/XCloseable.hpp>
  33
  34 namespace dbaui
  35 {
  36
  37     using namespace ::com::sun::star::uno;
  38     using namespace ::com::sun::star::lang;
  39     using namespace ::com::sun::star::frame;
  40     using namespace ::com::sun::star::beans;
  41
  42     // OQueryContainerWindow
  43     OQueryContainerWindow::OQueryContainerWindow(vcl::Window* pParent, OQueryController& _rController,const Reference< XComponentContext >& _rxContext)
  44         :ODataView( pParent, _rController, _rxContext )
  45         ,m_pViewSwitch(nullptr)
  46         ,m_pBeamer(nullptr)
  47     {
  48         m_pViewSwitch = new OQueryViewSwitch( this, _rController, _rxContext );
  49
  50         m_pSplitter = VclPtr<Splitter>::Create(this,WB_VSCROLL);
  51         m_pSplitter->Hide();
  52         m_pSplitter->SetSplitHdl( LINK( this, OQueryContainerWindow, SplitHdl ) );
  53         m_pSplitter->SetBackground( Wallpaper( Application::GetSettings().GetStyleSettings().GetDialogColor() ) );
  54     }
  55     OQueryContainerWindow::~OQueryContainerWindow()
  56     {
  57         disposeOnce();
  58     }
  59     void OQueryContainerWindow::dispose()
  60     {
  61         {
  62             OQueryViewSwitch* pTemp = m_pViewSwitch;
  63             m_pViewSwitch = nullptr;
  64             delete pTemp;
  65         }
  66         if ( m_pBeamer )
  67             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
  68         m_pBeamer.clear();
  69         if ( m_xBeamer.is() )
  70         {
  71             Reference< css::util::XCloseable > xCloseable(m_xBeamer,UNO_QUERY);
  72             m_xBeamer = nullptr;
  73             if(xCloseable.is())
  74                 xCloseable->close(false); // false - holds the ownership of this frame
  75         }
  76
  77         m_pSplitter.disposeAndClear();
  78         ODataView::dispose();
  79     }
  80     bool OQueryContainerWindow::switchView( ::dbtools::SQLExceptionInfo* _pErrorInfo )
  81     {
  82         return m_pViewSwitch->switchView( _pErrorInfo );
  83     }
  84
  85     void OQueryContainerWindow::forceInitialView()
  86     {
  87         return m_pViewSwitch->forceInitialView();
  88     }
  89
  90     void OQueryContainerWindow::resizeAll( const tools::Rectangle& _rPlayground )
  91     {
  92         tools::Rectangle aPlayground( _rPlayground );
  93
  94         if ( m_pBeamer && m_pBeamer->IsVisible() )
  95         {
  96             // calc pos and size of the splitter
  97             Point aSplitPos     = m_pSplitter->GetPosPixel();
  98             Size aSplitSize     = m_pSplitter->GetOutputSizePixel();
  99             aSplitSize.setWidth( aPlayground.GetWidth() );
 100
 101             if ( aSplitPos.Y() <= aPlayground.Top() )
 102                 aSplitPos.setY( aPlayground.Top() + sal_Int32( aPlayground.GetHeight() * 0.2 ) );
 103
 104             if ( aSplitPos.Y() + aSplitSize.Height() > aPlayground.GetHeight() )
 105                 aSplitPos.setY( aPlayground.GetHeight() - aSplitSize.Height() );
 106
 107             // set pos and size of the splitter
 108             m_pSplitter->SetPosSizePixel( aSplitPos, aSplitSize );
 109             m_pSplitter->SetDragRectPixel(  aPlayground );
 110
 111             // set pos and size of the beamer
 112             Size aBeamerSize( aPlayground.GetWidth(), aSplitPos.Y() );
 113             m_pBeamer->SetPosSizePixel( aPlayground.TopLeft(), aBeamerSize );
 114
 115             // shrink the playground by the size which is occupied by the beamer
 116             aPlayground.SetTop( aSplitPos.Y() + aSplitSize.Height() );
 117         }
 118
 119         ODataView::resizeAll( aPlayground );
 120     }
 121
 122     void OQueryContainerWindow::resizeDocumentView( tools::Rectangle& _rPlayground )
 123     {
 124         m_pViewSwitch->SetPosSizePixel( _rPlayground.TopLeft(), Size( _rPlayground.GetWidth(), _rPlayground.GetHeight() ) );
 125
 126         ODataView::resizeDocumentView( _rPlayground );
 127     }
 128
 129     void OQueryContainerWindow::GetFocus()
 130     {
 131         ODataView::GetFocus();
 132         if(m_pViewSwitch)
 133             m_pViewSwitch->GrabFocus();
 134     }
 135     IMPL_LINK_NOARG( OQueryContainerWindow, SplitHdl, Splitter*, void )
 136     {
 137         m_pSplitter->SetPosPixel( Point( m_pSplitter->GetPosPixel().X(),m_pSplitter->GetSplitPosPixel() ) );
 138         Resize();
 139     }
 140
 141     void OQueryContainerWindow::Construct()
 142     {
 143         m_pViewSwitch->Construct();
 144     }
 145
 146     void OQueryContainerWindow::disposingPreview()
 147     {
 148         if ( m_pBeamer )
 149         {
 150             // here I know that we will be destroyed from the frame
 151             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
 152             m_pBeamer = nullptr;
 153             m_xBeamer = nullptr;
 154             m_pSplitter->Hide();
 155             Resize();
 156         }
 157     }
 158     bool OQueryContainerWindow::PreNotify( NotifyEvent& rNEvt )
 159     {
 160         if (rNEvt.GetType() == NotifyEventType::GETFOCUS && m_pViewSwitch)
 161         {
 162             OJoinController& rController = m_pViewSwitch->getDesignView()->getController();
 163             rController.InvalidateFeature(SID_CUT);
 164             rController.InvalidateFeature(SID_COPY);
 165             rController.InvalidateFeature(SID_PASTE);
 166         }
 167         return ODataView::PreNotify(rNEvt);
 168     }
 169     void OQueryContainerWindow::showPreview(const Reference<XFrame>& _xFrame)
 170     {
 171         if(m_pBeamer)
 172             return;
 173
 174         m_pBeamer = VclPtr<OBeamer>::Create(this);
 175
 176         ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::AddWindow));
 177
 178         m_xBeamer = Frame::create( m_pViewSwitch->getORB() );
 179         m_xBeamer->initialize( VCLUnoHelper::GetInterface ( m_pBeamer ) );
 180
 181         // notify layout manager to not create internal toolbars
 182         try
 183         {
 184             Reference < XPropertySet > xLMPropSet(m_xBeamer->getLayoutManager(), UNO_QUERY);
 185             if ( xLMPropSet.is() )
 186             {
 187                 xLMPropSet->setPropertyValue( "AutomaticToolbars", Any( false ));
 188             }
 189         }
 190         catch( Exception& )
 191         {
 192         }
 193
 194         m_xBeamer->setName(FRAME_NAME_QUERY_PREVIEW);
 195
 196         // append our frame
 197         Reference < XFramesSupplier > xSup(_xFrame,UNO_QUERY);
 198         Reference < XFrames > xFrames = xSup->getFrames();
 199         xFrames->append( Reference<XFrame>(m_xBeamer,UNO_QUERY_THROW) );
 200
 201         Size aSize = GetOutputSizePixel();
 202         Size aBeamer(aSize.Width(),sal_Int32(aSize.Height()*0.33));
 203
 204         const tools::Long  nFrameHeight = LogicToPixel(Size(0, 3), MapMode(MapUnit::MapAppFont)).Height();
 205         Point aPos(0,aBeamer.Height()+nFrameHeight);
 206
 207         m_pBeamer->SetPosSizePixel(Point(0,0),aBeamer);
 208         m_pBeamer->Show();
 209
 210         m_pSplitter->SetPosSizePixel( Point(0,aBeamer.Height()), Size(aSize.Width(),nFrameHeight) );
 211         // a default pos for the splitter, so that the listbox is about 80 (logical) pixels wide
 212         m_pSplitter->SetSplitPosPixel( aBeamer.Height() );
 213         m_pViewSwitch->SetPosSizePixel(aPos,Size(aBeamer.Width(),aSize.Height() - aBeamer.Height()-nFrameHeight));
 214
 215         m_pSplitter->Show();
 216
 217         Resize();
 218     }
 219
 220 }   // namespace dbaui
 221
 222 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */