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Diffstat (limited to 'framework/source/uielement/imagebuttontoolbarcontroller.cxx')
| -rw-r--r-- | framework/source/uielement/imagebuttontoolbarcontroller.cxx | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/framework/source/uielement/imagebuttontoolbarcontroller.cxx b/framework/source/uielement/imagebuttontoolbarcontroller.cxx new file mode 100644 index 000000000000..1119ae2a3e39 --- /dev/null +++ b/framework/source/uielement/imagebuttontoolbarcontroller.cxx @@ -0,0 +1,235 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_framework.hxx" + +#ifndef __FRAMEWORK_UIELEMENT_IMAGEBUTTONTOOLBARCONTROLLER_HXX +#include "uielement/imagebuttontoolbarcontroller.hxx" +#endif + +//_________________________________________________________________________________________________________________ +// my own includes +//_________________________________________________________________________________________________________________ +#include <framework/addonsoptions.hxx> +#ifndef __FRAMEWORK_TOOLBAR_HXX_ +#include "uielement/toolbar.hxx" +#endif + +//_________________________________________________________________________________________________________________ +// interface includes +//_________________________________________________________________________________________________________________ +#include <com/sun/star/util/XURLTransformer.hpp> +#include <com/sun/star/frame/XDispatchProvider.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/frame/XControlNotificationListener.hpp> +#include "com/sun/star/util/XMacroExpander.hpp" +#include "com/sun/star/uno/XComponentContext.hpp" +#include "com/sun/star/beans/XPropertySet.hpp" + +//_________________________________________________________________________________________________________________ +// other includes +//_________________________________________________________________________________________________________________ + +#include <rtl/uri.hxx> +#include <vos/mutex.hxx> +#include <comphelper/processfactory.hxx> +#include <unotools/ucbstreamhelper.hxx> +#include <tools/urlobj.hxx> +#include <vcl/svapp.hxx> +#include <vcl/mnemonic.hxx> +#include <vcl/window.hxx> +#include <vcl/graph.hxx> +#include <vcl/bitmap.hxx> +#include <svtools/filter.hxx> +#include <svtools/miscopt.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::util; + +#define EXPAND_PROTOCOL "vnd.sun.star.expand:" + +const ::Size aImageSizeSmall( 16, 16 ); +const ::Size aImageSizeBig( 26, 26 ); + +namespace framework +{ + +static uno::WeakReference< util::XMacroExpander > m_xMacroExpander; + +// ------------------------------------------------------------------ + +uno::Reference< util::XMacroExpander > GetMacroExpander() +{ + uno::Reference< util::XMacroExpander > xMacroExpander( m_xMacroExpander ); + if ( !xMacroExpander.is() ) + { + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + + if ( !xMacroExpander.is() ) + { + uno::Reference< uno::XComponentContext > xContext; + uno::Reference< beans::XPropertySet > xProps( ::comphelper::getProcessServiceFactory(), UNO_QUERY ); + xProps->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ))) >>= xContext; + if ( xContext.is() ) + { + m_xMacroExpander = Reference< com::sun::star::util::XMacroExpander >( xContext->getValueByName( + ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/singletons/com.sun.star.util.theMacroExpander"))), + UNO_QUERY ); + xMacroExpander = m_xMacroExpander; + } + } + } + + return xMacroExpander; +} + +static void SubstituteVariables( ::rtl::OUString& aURL ) +{ + if ( aURL.compareToAscii( RTL_CONSTASCII_STRINGPARAM( EXPAND_PROTOCOL )) == 0 ) + { + uno::Reference< util::XMacroExpander > xMacroExpander = GetMacroExpander(); + + // cut protocol + rtl::OUString aMacro( aURL.copy( sizeof ( EXPAND_PROTOCOL ) -1 ) ); + // decode uric class chars + aMacro = ::rtl::Uri::decode( aMacro, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 ); + // expand macro string + aURL = xMacroExpander->expandMacros( aMacro ); + } +} + +// ------------------------------------------------------------------ + +ImageButtonToolbarController::ImageButtonToolbarController( + const Reference< XMultiServiceFactory >& rServiceManager, + const Reference< XFrame >& rFrame, + ToolBox* pToolbar, + sal_uInt16 nID, + const ::rtl::OUString& aCommand ) : + ComplexToolbarController( rServiceManager, rFrame, pToolbar, nID, aCommand ) +{ + sal_Bool bBigImages( SvtMiscOptions().AreCurrentSymbolsLarge() ); + sal_Bool bHiContrast( pToolbar->GetSettings().GetStyleSettings().GetHighContrastMode() ); + + Image aImage = AddonsOptions().GetImageFromURL( aCommand, bBigImages, bHiContrast, sal_True ); + + // Height will be controlled by scaling according to button height + m_pToolbar->SetItemImage( m_nID, aImage ); +} + +// ------------------------------------------------------------------ + +ImageButtonToolbarController::~ImageButtonToolbarController() +{ +} + +// ------------------------------------------------------------------ + +void SAL_CALL ImageButtonToolbarController::dispose() +throw ( RuntimeException ) +{ + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + ComplexToolbarController::dispose(); +} + +// ------------------------------------------------------------------ + +void ImageButtonToolbarController::executeControlCommand( const ::com::sun::star::frame::ControlCommand& rControlCommand ) +{ + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + // i73486 to be downward compatible use old and "wrong" also! + if (( rControlCommand.Command.equalsAsciiL( "SetImag", 7 )) || + ( rControlCommand.Command.equalsAsciiL( "SetImage", 8 )) ) + { + for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ ) + { + if ( rControlCommand.Arguments[i].Name.equalsAsciiL( "URL", 3 )) + { + rtl::OUString aURL; + rControlCommand.Arguments[i].Value >>= aURL; + + SubstituteVariables( aURL ); + + Image aImage; + if ( ReadImageFromURL( SvtMiscOptions().AreCurrentSymbolsLarge(), + aURL, + aImage )) + { + m_pToolbar->SetItemImage( m_nID, aImage ); + + // send notification + uno::Sequence< beans::NamedValue > aInfo( 1 ); + aInfo[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "URL" )); + aInfo[0].Value <<= aURL; + addNotifyInfo( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ImageChanged" )), + getDispatchFromCommand( m_aCommandURL ), + aInfo ); + break; + } + } + } + } +} + +sal_Bool ImageButtonToolbarController::ReadImageFromURL( sal_Bool bBigImage, const ::rtl::OUString& aImageURL, Image& aImage ) +{ + SvStream* pStream = utl::UcbStreamHelper::CreateStream( aImageURL, STREAM_STD_READ ); + if ( pStream && ( pStream->GetErrorCode() == 0 )) + { + // Use graphic class to also support more graphic formats (bmp,png,...) + Graphic aGraphic; + + GraphicFilter* pGF = GraphicFilter::GetGraphicFilter(); + pGF->ImportGraphic( aGraphic, String(), *pStream, GRFILTER_FORMAT_DONTKNOW ); + + BitmapEx aBitmapEx = aGraphic.GetBitmapEx(); + + const ::Size aSize = bBigImage ? aImageSizeBig : aImageSizeSmall; // Sizes used for toolbar images + + ::Size aBmpSize = aBitmapEx.GetSizePixel(); + if ( aBmpSize.Width() > 0 && aBmpSize.Height() > 0 ) + { + ::Size aNoScaleSize( aBmpSize.Width(), aSize.Height() ); + if ( aBmpSize != aNoScaleSize ) + aBitmapEx.Scale( aNoScaleSize, BMP_SCALE_INTERPOLATE ); + aImage = Image( aBitmapEx ); + return sal_True; + } + } + + delete pStream; + return sal_False; +} + +} // namespace + |