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 <com/sun/star/frame/XController.hpp>
  21 #include <com/sun/star/frame/XModel.hpp>
  22 #include <dbaccess/dataview.hxx>
  23 #include <comphelper/namedvaluecollection.hxx>
  24 #include <dbaccess/IController.hxx>
  25 #include <svtools/acceleratorexecute.hxx>
  26 #include <comphelper/diagnose_ex.hxx>
  27 #include <vcl/event.hxx>
  28 #include <vcl/settings.hxx>
  29
  30 namespace dbaui
  31 {
  32     using namespace ::com::sun::star::uno;
  33     using namespace ::com::sun::star::beans;
  34     using namespace ::com::sun::star::util;
  35     using namespace ::com::sun::star::lang;
  36     using namespace ::com::sun::star::frame;
  37
  38     ODataView::ODataView(   vcl::Window* pParent,
  39                             IController& _rController,
  40                             const Reference< XComponentContext >& _rxContext,
  41                             WinBits nStyle)
  42         :Window(pParent,nStyle)
  43         ,m_xContext(_rxContext)
  44         ,m_xController( &_rController )
  45     {
  46         m_pAccel = ::svt::AcceleratorExecute::createAcceleratorHelper();
  47     }
  48
  49     void ODataView::Construct()
  50     {
  51     }
  52
  53     ODataView::~ODataView()
  54     {
  55         disposeOnce();
  56     }
  57
  58     void ODataView::dispose()
  59     {
  60         m_xController.clear();
  61         m_pAccel.reset();
  62         vcl::Window::dispose();
  63     }
  64
  65     void ODataView::resizeDocumentView(tools::Rectangle& /*_rPlayground*/)
  66     {
  67     }
  68
  69     void ODataView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rRect)
  70     {
  71         // draw the background
  72         {
  73             rRenderContext.Push(vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR);
  74             rRenderContext.SetLineColor(COL_TRANSPARENT);
  75             rRenderContext.SetFillColor(GetSettings().GetStyleSettings().GetFaceColor());
  76             rRenderContext.DrawRect(_rRect);
  77             rRenderContext.Pop();
  78         }
  79
  80         // let the base class do anything it needs
  81         Window::Paint(rRenderContext, _rRect);
  82     }
  83
  84     void ODataView::resizeAll(const tools::Rectangle& rPlayground)
  85     {
  86         // position the controls of the document's view
  87         tools::Rectangle aPlayground(rPlayground);
  88         resizeDocumentView(aPlayground);
  89     }
  90
  91     void ODataView::Resize()
  92     {
  93         Window::Resize();
  94         resizeAll( tools::Rectangle( Point( 0, 0), GetSizePixel() ) );
  95     }
  96     bool ODataView::PreNotify( NotifyEvent& _rNEvt )
  97     {
  98         bool bHandled = false;
  99         switch ( _rNEvt.GetType() )
 100         {
 101             case NotifyEventType::KEYINPUT:
 102             {
 103                 const KeyEvent* pKeyEvent = _rNEvt.GetKeyEvent();
 104                 const vcl::KeyCode& aKeyCode = pKeyEvent->GetKeyCode();
 105                 if ( m_pAccel && m_pAccel->execute( aKeyCode ) )
 106                     // the accelerator consumed the event
 107                     return true;
 108                 [[fallthrough]];
 109             }
 110             case NotifyEventType::KEYUP:
 111             case NotifyEventType::MOUSEBUTTONDOWN:
 112             case NotifyEventType::MOUSEBUTTONUP:
 113                 bHandled = m_xController->interceptUserInput( _rNEvt );
 114                 break;
 115             default:
 116                 break;
 117         }
 118         return bHandled || Window::PreNotify( _rNEvt );
 119     }
 120     void ODataView::StateChanged( StateChangedType nType )
 121     {
 122         Window::StateChanged( nType );
 123
 124         if ( nType != StateChangedType::InitShow )
 125             return;
 126
 127         // now that there's a view which is finally visible, remove the "Hidden" value from the
 128         // model's arguments.
 129         try
 130         {
 131             Reference< XController > xController( m_xController->getXController(), UNO_SET_THROW );
 132             Reference< XModel > xModel = xController->getModel();
 133             if ( xModel.is() )
 134             {
 135                 ::comphelper::NamedValueCollection aArgs( xModel->getArgs() );
 136                 aArgs.remove( "Hidden" );
 137                 xModel->attachResource( xModel->getURL(), aArgs.getPropertyValues() );
 138             }
 139         }
 140         catch( const Exception& )
 141         {
 142             DBG_UNHANDLED_EXCEPTION("dbaccess");
 143         }
 144     }
 145
 146     void ODataView::attachFrame(const Reference< XFrame >& _xFrame)
 147     {
 148         m_pAccel->init(m_xContext, _xFrame);
 149     }
 150 }
 151
 152 // namespace dbaui
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */