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