LCOV - code coverage report
Current view: top level - framework/source/uielement - imagebuttontoolbarcontroller.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 72 0.0 %
Date: 2014-04-14 Functions: 0 10 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 "uielement/imagebuttontoolbarcontroller.hxx"
      21             : 
      22             : #include <framework/addonsoptions.hxx>
      23             : 
      24             : #include <com/sun/star/util/XURLTransformer.hpp>
      25             : #include <com/sun/star/frame/XDispatchProvider.hpp>
      26             : #include <com/sun/star/beans/PropertyValue.hpp>
      27             : #include <com/sun/star/frame/XControlNotificationListener.hpp>
      28             : #include "com/sun/star/util/theMacroExpander.hpp"
      29             : #include "com/sun/star/uno/XComponentContext.hpp"
      30             : 
      31             : #include <rtl/uri.hxx>
      32             : #include <osl/mutex.hxx>
      33             : #include <comphelper/processfactory.hxx>
      34             : #include <unotools/ucbstreamhelper.hxx>
      35             : #include <vcl/svapp.hxx>
      36             : #include <vcl/mnemonic.hxx>
      37             : #include <vcl/window.hxx>
      38             : #include <vcl/graph.hxx>
      39             : #include <vcl/bitmap.hxx>
      40             : #include <vcl/graphicfilter.hxx>
      41             : #include <vcl/toolbox.hxx>
      42             : #include <svtools/miscopt.hxx>
      43             : 
      44             : using namespace ::com::sun::star;
      45             : using namespace ::com::sun::star::awt;
      46             : using namespace ::com::sun::star::uno;
      47             : using namespace ::com::sun::star::beans;
      48             : using namespace ::com::sun::star::lang;
      49             : using namespace ::com::sun::star::frame;
      50             : using namespace ::com::sun::star::util;
      51             : 
      52             : #define EXPAND_PROTOCOL "vnd.sun.star.expand:"
      53             : 
      54           0 : const ::Size  aImageSizeSmall( 16, 16 );
      55           0 : const ::Size  aImageSizeBig( 26, 26 );
      56             : 
      57             : namespace framework
      58             : {
      59             : 
      60           0 : static uno::WeakReference< util::XMacroExpander > m_xMacroExpander;
      61             : 
      62           0 : uno::Reference< util::XMacroExpander > GetMacroExpander()
      63             : {
      64           0 :     uno::Reference< util::XMacroExpander > xMacroExpander( m_xMacroExpander );
      65           0 :     if ( !xMacroExpander.is() )
      66             :     {
      67           0 :         SolarMutexGuard aSolarMutexGuard;
      68             : 
      69           0 :         if ( !xMacroExpander.is() )
      70             :         {
      71             :             uno::Reference< uno::XComponentContext > xContext(
      72           0 :                 comphelper::getProcessComponentContext() );
      73           0 :             m_xMacroExpander =  util::theMacroExpander::get(xContext);
      74           0 :             xMacroExpander = m_xMacroExpander;
      75           0 :         }
      76             :     }
      77             : 
      78           0 :     return xMacroExpander;
      79             : }
      80             : 
      81           0 : static void SubstituteVariables( OUString& aURL )
      82             : {
      83           0 :     if ( aURL.startsWith( EXPAND_PROTOCOL ) )
      84             :     {
      85           0 :         uno::Reference< util::XMacroExpander > xMacroExpander = GetMacroExpander();
      86             : 
      87             :         // cut protocol
      88           0 :         OUString aMacro( aURL.copy( sizeof ( EXPAND_PROTOCOL ) -1 ) );
      89             :         // decode uric class chars
      90           0 :         aMacro = ::rtl::Uri::decode( aMacro, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 );
      91             :         // expand macro string
      92           0 :         aURL = xMacroExpander->expandMacros( aMacro );
      93             :     }
      94           0 : }
      95             : 
      96           0 : ImageButtonToolbarController::ImageButtonToolbarController(
      97             :     const Reference< XComponentContext >&    rxContext,
      98             :     const Reference< XFrame >&               rFrame,
      99             :     ToolBox*                                 pToolbar,
     100             :     sal_uInt16                                   nID,
     101             :     const OUString&                          aCommand ) :
     102           0 :     ComplexToolbarController( rxContext, rFrame, pToolbar, nID, aCommand )
     103             : {
     104           0 :     bool bBigImages( SvtMiscOptions().AreCurrentSymbolsLarge() );
     105             : 
     106           0 :     Image aImage = AddonsOptions().GetImageFromURL( aCommand, bBigImages, true );
     107             : 
     108             :     // Height will be controlled by scaling according to button height
     109           0 :     m_pToolbar->SetItemImage( m_nID, aImage );
     110           0 : }
     111             : 
     112           0 : ImageButtonToolbarController::~ImageButtonToolbarController()
     113             : {
     114           0 : }
     115             : 
     116           0 : void SAL_CALL ImageButtonToolbarController::dispose()
     117             : throw ( RuntimeException, std::exception )
     118             : {
     119           0 :     SolarMutexGuard aSolarMutexGuard;
     120           0 :     ComplexToolbarController::dispose();
     121           0 : }
     122             : 
     123           0 : void ImageButtonToolbarController::executeControlCommand( const ::com::sun::star::frame::ControlCommand& rControlCommand )
     124             : {
     125           0 :     SolarMutexGuard aSolarMutexGuard;
     126             :     // i73486 to be downward compatible use old and "wrong" also!
     127           0 :     if( rControlCommand.Command == "SetImag" ||
     128           0 :         rControlCommand.Command == "SetImage" )
     129             :     {
     130           0 :         for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
     131             :         {
     132           0 :             if ( rControlCommand.Arguments[i].Name == "URL" )
     133             :             {
     134           0 :                 OUString aURL;
     135           0 :                 rControlCommand.Arguments[i].Value >>= aURL;
     136             : 
     137           0 :                 SubstituteVariables( aURL );
     138             : 
     139           0 :                 Image aImage;
     140           0 :                 if ( ReadImageFromURL( SvtMiscOptions().AreCurrentSymbolsLarge(),
     141             :                                        aURL,
     142           0 :                                        aImage ))
     143             :                 {
     144           0 :                     m_pToolbar->SetItemImage( m_nID, aImage );
     145             : 
     146             :                     // send notification
     147           0 :                     uno::Sequence< beans::NamedValue > aInfo( 1 );
     148           0 :                     aInfo[0].Name  = "URL";
     149           0 :                     aInfo[0].Value <<= aURL;
     150             :                     addNotifyInfo( OUString( "ImageChanged" ),
     151             :                                 getDispatchFromCommand( m_aCommandURL ),
     152           0 :                                 aInfo );
     153           0 :                     break;
     154           0 :                 }
     155             :             }
     156             :         }
     157           0 :     }
     158           0 : }
     159             : 
     160           0 : bool ImageButtonToolbarController::ReadImageFromURL( bool bBigImage, const OUString& aImageURL, Image& aImage )
     161             : {
     162           0 :     SvStream* pStream = utl::UcbStreamHelper::CreateStream( aImageURL, STREAM_STD_READ );
     163           0 :     if ( pStream && ( pStream->GetErrorCode() == 0 ))
     164             :     {
     165             :         // Use graphic class to also support more graphic formats (bmp,png,...)
     166           0 :         Graphic aGraphic;
     167             : 
     168           0 :         GraphicFilter& rGF = GraphicFilter::GetGraphicFilter();
     169           0 :         rGF.ImportGraphic( aGraphic, OUString(), *pStream, GRFILTER_FORMAT_DONTKNOW );
     170             : 
     171           0 :         BitmapEx aBitmapEx = aGraphic.GetBitmapEx();
     172             : 
     173           0 :         const ::Size aSize = bBigImage ? aImageSizeBig : aImageSizeSmall; // Sizes used for toolbar images
     174             : 
     175           0 :         ::Size aBmpSize = aBitmapEx.GetSizePixel();
     176           0 :         if ( aBmpSize.Width() > 0 && aBmpSize.Height() > 0 )
     177             :         {
     178           0 :             ::Size aNoScaleSize( aBmpSize.Width(), aSize.Height() );
     179           0 :             if ( aBmpSize != aNoScaleSize )
     180           0 :                 aBitmapEx.Scale( aNoScaleSize, BMP_SCALE_BESTQUALITY );
     181           0 :             aImage = Image( aBitmapEx );
     182           0 :             return true;
     183           0 :         }
     184             :     }
     185             : 
     186           0 :     delete pStream;
     187           0 :     return false;
     188             : }
     189             : 
     190           0 : } // namespace
     191             : 
     192             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10