dbaccess/source/ui/browser/dataview.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 <dbaccess/dataview.hxx>
  21 #include <toolkit/helper/vclunohelper.hxx>
  22 #include <comphelper/types.hxx>
  23 #include <comphelper/namedvaluecollection.hxx>
  24 #include <sfx2/app.hxx>
  25 #include <sfx2/imgmgr.hxx>
  26 #include <dbaccess/IController.hxx>
  27 #include "UITools.hxx"
  28 #include <sfx2/sfx.hrc>
  29 #include <svtools/imgdef.hxx>
  30 #include <tools/diagnose_ex.h>
  31 #include <vcl/settings.hxx>
  32
  33 namespace dbaui
  34 {
  35     using namespace ::com::sun::star::uno;
  36     using namespace ::com::sun::star::beans;
  37     using namespace ::com::sun::star::util;
  38     using namespace ::com::sun::star::lang;
  39     using namespace ::com::sun::star::frame;
  40
  41     ODataView::ODataView(   vcl::Window* pParent,
  42                             IController& _rController,
  43                             const Reference< XComponentContext >& _rxContext,
  44                             WinBits nStyle)
  45         :Window(pParent,nStyle)
  46         ,m_xContext(_rxContext)
  47         ,m_xController( &_rController )
  48         ,m_aSeparator( VclPtr<FixedLine>::Create(this) )
  49     {
  50         m_pAccel.reset(::svt::AcceleratorExecute::createAcceleratorHelper());
  51         m_aSeparator->Show();
  52     }
  53
  54     void ODataView::Construct()
  55     {
  56     }
  57
  58     ODataView::~ODataView()
  59     {
  60         disposeOnce();
  61     }
  62
  63     void ODataView::dispose()
  64     {
  65         m_xController.clear();
  66         m_aSeparator.disposeAndClear();
  67         m_pAccel.reset();
  68         vcl::Window::dispose();
  69     }
  70
  71     void ODataView::resizeDocumentView( Rectangle& /*_rPlayground*/ )
  72     {
  73     }
  74
  75     void ODataView::Paint(vcl::RenderContext& rRenderContext, const Rectangle& _rRect)
  76     {
  77         // draw the background
  78         {
  79             rRenderContext.Push(PushFlags::LINECOLOR | PushFlags::FILLCOLOR);
  80             rRenderContext.SetLineColor(COL_TRANSPARENT);
  81             rRenderContext.SetFillColor(GetSettings().GetStyleSettings().GetFaceColor());
  82             rRenderContext.DrawRect(_rRect);
  83             rRenderContext.Pop();
  84         }
  85
  86         // let the base class do anything it needs
  87         Window::Paint(rRenderContext, _rRect);
  88     }
  89
  90     void ODataView::resizeAll( const Rectangle& _rPlayground )
  91     {
  92         Rectangle aPlayground( _rPlayground );
  93
  94         // position the separator
  95         const Size aSeparatorSize = Size( aPlayground.GetWidth(), 2 );
  96         m_aSeparator->SetPosSizePixel( aPlayground.TopLeft(), aSeparatorSize );
  97         aPlayground.Top() += aSeparatorSize.Height() + 1;
  98
  99         // position the controls of the document's view
 100         resizeDocumentView( aPlayground );
 101     }
 102
 103     void ODataView::Resize()
 104     {
 105         Window::Resize();
 106         resizeAll( Rectangle( Point( 0, 0), GetSizePixel() ) );
 107     }
 108     bool ODataView::PreNotify( NotifyEvent& _rNEvt )
 109     {
 110         bool bHandled = false;
 111         switch ( _rNEvt.GetType() )
 112         {
 113             case MouseNotifyEvent::KEYINPUT:
 114             {
 115                 const KeyEvent* pKeyEvent = _rNEvt.GetKeyEvent();
 116                 const vcl::KeyCode& aKeyCode = pKeyEvent->GetKeyCode();
 117                 if ( m_pAccel.get() && m_pAccel->execute( aKeyCode ) )
 118                     // the accelerator consumed the event
 119                     return true;
 120             }
 121             // NO break
 122             case MouseNotifyEvent::KEYUP:
 123             case MouseNotifyEvent::MOUSEBUTTONDOWN:
 124             case MouseNotifyEvent::MOUSEBUTTONUP:
 125                 bHandled = m_xController->interceptUserInput( _rNEvt );
 126                 break;
 127             default:
 128                 break;
 129         }
 130         return bHandled || Window::PreNotify( _rNEvt );
 131     }
 132     void ODataView::StateChanged( StateChangedType nType )
 133     {
 134         Window::StateChanged( nType );
 135
 136         if ( nType == StateChangedType::ControlBackground )
 137         {
 138             // Check if we need to get new images for normal/high contrast mode
 139             m_xController->notifyHiContrastChanged();
 140         }
 141
 142         if ( nType == StateChangedType::InitShow )
 143         {
 144             // now that there's a view which is finally visible, remove the "Hidden" value from the
 145             // model's arguments.
 146             try
 147             {
 148                 Reference< XController > xController( m_xController->getXController(), UNO_SET_THROW );
 149                 Reference< XModel > xModel( xController->getModel(), UNO_QUERY );
 150                 if ( xModel.is() )
 151                 {
 152                     ::comphelper::NamedValueCollection aArgs( xModel->getArgs() );
 153                     aArgs.remove( "Hidden" );
 154                     xModel->attachResource( xModel->getURL(), aArgs.getPropertyValues() );
 155                 }
 156             }
 157             catch( const Exception& )
 158             {
 159                 DBG_UNHANDLED_EXCEPTION();
 160             }
 161         }
 162     }
 163     void ODataView::DataChanged( const DataChangedEvent& rDCEvt )
 164     {
 165         Window::DataChanged( rDCEvt );
 166
 167         if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
 168             (rDCEvt.GetType() == DataChangedEventType::DISPLAY) ||
 169             (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
 170             ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
 171             (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
 172         {
 173             // Check if we need to get new images for normal/high contrast mode
 174             m_xController->notifyHiContrastChanged();
 175         }
 176     }
 177     void ODataView::attachFrame(const Reference< XFrame >& _xFrame)
 178     {
 179         m_pAccel->init(m_xContext, _xFrame);
 180     }
 181 }
 182
 183 // namespace dbaui
 184
 185 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */