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
  21 #include "querycontainerwindow.hxx"
  22 #include "QueryDesignView.hxx"
  23 #include <tools/debug.hxx>
  24 #include <vcl/svapp.hxx>
  25 #include "JoinController.hxx"
  26 #include <toolkit/unohlp.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
  35 //.........................................................................
  36 namespace dbaui
  37 {
  38 //.........................................................................
  39
  40     using namespace ::com::sun::star::uno;
  41     using namespace ::com::sun::star::lang;
  42     using namespace ::com::sun::star::frame;
  43     using namespace ::com::sun::star::beans;
  44
  45     //=====================================================================
  46     //= OQueryContainerWindow
  47     //=====================================================================
  48     DBG_NAME(OQueryContainerWindow)
  49     OQueryContainerWindow::OQueryContainerWindow(Window* pParent, OQueryController& _rController,const Reference< XComponentContext >& _rxContext)
  50         :ODataView( pParent, _rController, _rxContext )
  51         ,m_pViewSwitch(NULL)
  52         ,m_pBeamer(NULL)
  53     {
  54         DBG_CTOR(OQueryContainerWindow,NULL);
  55         m_pViewSwitch = new OQueryViewSwitch( this, _rController, _rxContext );
  56
  57         m_pSplitter = new Splitter(this,WB_VSCROLL);
  58         m_pSplitter->Hide();
  59         m_pSplitter->SetSplitHdl( LINK( this, OQueryContainerWindow, SplitHdl ) );
  60         m_pSplitter->SetBackground( Wallpaper( Application::GetSettings().GetStyleSettings().GetDialogColor() ) );
  61     }
  62     // -----------------------------------------------------------------------------
  63     OQueryContainerWindow::~OQueryContainerWindow()
  64     {
  65         DBG_DTOR(OQueryContainerWindow,NULL);
  66         {
  67             ::std::auto_ptr<OQueryViewSwitch> aTemp(m_pViewSwitch);
  68             m_pViewSwitch = NULL;
  69         }
  70         if ( m_pBeamer )
  71             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
  72         m_pBeamer = NULL;
  73         if ( m_xBeamer.is() )
  74         {
  75             Reference< ::com::sun::star::util::XCloseable > xCloseable(m_xBeamer,UNO_QUERY);
  76             m_xBeamer = NULL;
  77             if(xCloseable.is())
  78                 xCloseable->close(sal_False); // false - holds the owner ship of this frame
  79         }
  80
  81         ::std::auto_ptr<Window> aTemp(m_pSplitter);
  82         m_pSplitter = NULL;
  83
  84     }
  85     // -----------------------------------------------------------------------------
  86     bool OQueryContainerWindow::switchView( ::dbtools::SQLExceptionInfo* _pErrorInfo )
  87     {
  88         return m_pViewSwitch->switchView( _pErrorInfo );
  89     }
  90
  91     // -----------------------------------------------------------------------------
  92     void OQueryContainerWindow::forceInitialView()
  93     {
  94         return m_pViewSwitch->forceInitialView();
  95     }
  96
  97     // -----------------------------------------------------------------------------
  98     void OQueryContainerWindow::resizeAll( const Rectangle& _rPlayground )
  99     {
 100         Rectangle aPlayground( _rPlayground );
 101
 102         if ( m_pBeamer && m_pBeamer->IsVisible() )
 103         {
 104             // calc pos and size of the splitter
 105             Point aSplitPos     = m_pSplitter->GetPosPixel();
 106             Size aSplitSize     = m_pSplitter->GetOutputSizePixel();
 107             aSplitSize.Width() = aPlayground.GetWidth();
 108
 109             if ( aSplitPos.Y() <= aPlayground.Top() )
 110                 aSplitPos.Y() = aPlayground.Top() + sal_Int32( aPlayground.GetHeight() * 0.2 );
 111
 112             if ( aSplitPos.Y() + aSplitSize.Height() > aPlayground.GetHeight() )
 113                 aSplitPos.Y() = aPlayground.GetHeight() - aSplitSize.Height();
 114
 115             // set pos and size of the splitter
 116             m_pSplitter->SetPosSizePixel( aSplitPos, aSplitSize );
 117             m_pSplitter->SetDragRectPixel(  aPlayground );
 118
 119             // set pos and size of the beamer
 120             Size aBeamerSize( aPlayground.GetWidth(), aSplitPos.Y() );
 121             m_pBeamer->SetPosSizePixel( aPlayground.TopLeft(), aBeamerSize );
 122
 123             // shrink the playground by the size which is occupied by the beamer
 124             aPlayground.Top() = aSplitPos.Y() + aSplitSize.Height();
 125         }
 126
 127         ODataView::resizeAll( aPlayground );
 128     }
 129
 130     // -----------------------------------------------------------------------------
 131     void OQueryContainerWindow::resizeDocumentView( Rectangle& _rPlayground )
 132     {
 133         m_pViewSwitch->SetPosSizePixel( _rPlayground.TopLeft(), Size( _rPlayground.GetWidth(), _rPlayground.GetHeight() ) );
 134
 135         ODataView::resizeDocumentView( _rPlayground );
 136     }
 137
 138     // -----------------------------------------------------------------------------
 139     void OQueryContainerWindow::GetFocus()
 140     {
 141         ODataView::GetFocus();
 142         if(m_pViewSwitch)
 143             m_pViewSwitch->GrabFocus();
 144     }
 145     // -----------------------------------------------------------------------------
 146     IMPL_LINK( OQueryContainerWindow, SplitHdl, void*, /*p*/ )
 147     {
 148         m_pSplitter->SetPosPixel( Point( m_pSplitter->GetPosPixel().X(),m_pSplitter->GetSplitPosPixel() ) );
 149         Resize();
 150
 151         return 0L;
 152     }
 153
 154     // -----------------------------------------------------------------------------
 155     void OQueryContainerWindow::Construct()
 156     {
 157         m_pViewSwitch->Construct();
 158     }
 159
 160     // -----------------------------------------------------------------------------
 161     void OQueryContainerWindow::disposingPreview()
 162     {
 163         if ( m_pBeamer )
 164         {
 165             // here I know that we will be destroyed from the frame
 166             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
 167             m_pBeamer = NULL;
 168             m_xBeamer = NULL;
 169             m_pSplitter->Hide();
 170             Resize();
 171         }
 172     }
 173     // -----------------------------------------------------------------------------
 174     long OQueryContainerWindow::PreNotify( NotifyEvent& rNEvt )
 175     {
 176         sal_Bool bHandled = sal_False;
 177         switch (rNEvt.GetType())
 178         {
 179             case  EVENT_GETFOCUS:
 180                 if ( m_pViewSwitch )
 181                 {
 182                     OJoinController& rController = m_pViewSwitch->getDesignView()->getController();
 183                     rController.InvalidateFeature(SID_CUT);
 184                     rController.InvalidateFeature(SID_COPY);
 185                     rController.InvalidateFeature(SID_PASTE);
 186                 }
 187         }
 188         return bHandled ? 1L : ODataView::PreNotify(rNEvt);
 189     }
 190     // -----------------------------------------------------------------------------
 191     void OQueryContainerWindow::showPreview(const Reference<XFrame>& _xFrame)
 192     {
 193         if(!m_pBeamer)
 194         {
 195             m_pBeamer = new OBeamer(this);
 196
 197             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::AddWindow));
 198
 199             m_xBeamer = Frame::create( m_pViewSwitch->getORB() );
 200             m_xBeamer->initialize( VCLUnoHelper::GetInterface ( m_pBeamer ) );
 201
 202             // notify layout manager to not create internal toolbars
 203             try
 204             {
 205                 Reference < XPropertySet > xLMPropSet(m_xBeamer->getLayoutManager(), UNO_QUERY);
 206                 if ( xLMPropSet.is() )
 207                 {
 208                     const OUString aAutomaticToolbars( "AutomaticToolbars" );
 209                     xLMPropSet->setPropertyValue( aAutomaticToolbars, Any( sal_False ));
 210                 }
 211             }
 212             catch( Exception& )
 213             {
 214             }
 215
 216             m_xBeamer->setName(FRAME_NAME_QUERY_PREVIEW);
 217
 218             // append our frame
 219             Reference < XFramesSupplier > xSup(_xFrame,UNO_QUERY);
 220             Reference < XFrames > xFrames = xSup->getFrames();
 221             xFrames->append( Reference<XFrame>(m_xBeamer,UNO_QUERY_THROW) );
 222
 223             Size aSize = GetOutputSizePixel();
 224             Size aBeamer(aSize.Width(),sal_Int32(aSize.Height()*0.33));
 225
 226             const long  nFrameHeight = LogicToPixel( Size( 0, 3 ), MAP_APPFONT ).Height();
 227             Point aPos(0,aBeamer.Height()+nFrameHeight);
 228
 229             m_pBeamer->SetPosSizePixel(Point(0,0),aBeamer);
 230             m_pBeamer->Show();
 231
 232             m_pSplitter->SetPosSizePixel( Point(0,aBeamer.Height()), Size(aSize.Width(),nFrameHeight) );
 233             // a default pos for the splitter, so that the listbox is about 80 (logical) pixels wide
 234             m_pSplitter->SetSplitPosPixel( aBeamer.Height() );
 235             m_pViewSwitch->SetPosSizePixel(aPos,Size(aBeamer.Width(),aSize.Height() - aBeamer.Height()-nFrameHeight));
 236
 237             m_pSplitter->Show();
 238
 239             Resize();
 240         }
 241     }
 242     // -----------------------------------------------------------------------------
 243
 244
 245 //.........................................................................
 246 }   // namespace dbaui
 247 //.........................................................................
 248
 249
 250 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */