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