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libreoffice/sd/source/core/CustomAnimationPreset.cxx
Noel Grandin 0ac9a10d31 fdo#46808, Deprecate configuration::ConfigurationProvider old-style service 
...in favor of existing new-style configuration::theDefaultProvider singleton.

Theoretically, ConfigurationProvider instances can be created with specific
Locale and EnableAsync arguments, but this is hardly used in practice, and thus
effectively all uses of the ConfigurationProvider service use the
theDefaultProvider instance, anyway.

theDefaultProvider is restricted to the XMultiServiceFactory interface, while
ConfigurationProvider also makes available XComponent.  However, dispose must
not be called manually on theDefaultProvider singleton anyway, and calls to
add-/removeEventListener are so few (and in dubious code that should better be
cleaned up) that requiring an explicit queryInterface does not really hurt
there.

This commit originated as a patch by Noel Grandin to "Adapt
configuration::ConfigurationProvider UNO service to new style [by creating] a
merged XConfigurationProvider interface for this service to implement."  It was
then modified by Stephan Bergmann by deprecating ConfigurationProvider instead
of adding XConfigurationProvider and by replacing calls to
ConfigurationProvider::create with calls to theDefaultProvider::get.

Change-Id: I9c16700afe0faff1ef6f20338a66bd7a9af990bd
2012-10-31 15:31:36 +01:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/util/XMacroExpander.hpp>
#include <com/sun/star/animations/XAnimationNodeSupplier.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/xml/sax/InputSource.hpp>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/SAXParseException.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/presentation/EffectPresetClass.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <unotools/streamwrap.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/string.hxx>
#include <unotools/pathoptions.hxx>
#include <tools/stream.hxx>
#include <tools/debug.hxx>
#include <rtl/uri.hxx>
#include <rtl/strbuf.hxx>
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <CustomAnimationPreset.hxx>
#include <algorithm>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::animations;
using namespace ::com::sun::star::presentation;
using ::rtl::OUString;
using ::com::sun::star::io::XInputStream;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::container::XNameAccess;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::util::XCloneable;
using ::com::sun::star::beans::NamedValue;
namespace sd {
static Reference< XNameAccess > getNodeAccess( const Reference< XMultiServiceFactory >& xConfigProvider, const OUString& rNodePath )
{
Reference< XNameAccess > xConfigAccess;
try
{
Sequence< Any > aArgs( 1 );
PropertyValue aPropValue;
aPropValue.Name = "nodepath";
aPropValue.Value <<= rNodePath;
aArgs[0] <<= aPropValue;
xConfigAccess = Reference< XNameAccess >::query(
xConfigProvider->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess" ,
aArgs ));
}
catch (const Exception&)
{
OSL_FAIL( "sd::getNodeAccess(), Exception caught!" );
}
return xConfigAccess;
}
void implImportLabels( const Reference< XMultiServiceFactory >& xConfigProvider, const OUString& rNodePath, UStringMap& rStringMap )
{
try
{
Reference< XNameAccess > xConfigAccess( getNodeAccess( xConfigProvider, rNodePath ) );
if( xConfigAccess.is() )
{
OUString aLabel( "Label" );
Reference< XNameAccess > xNameAccess;
Sequence< OUString > aNames( xConfigAccess->getElementNames() );
const OUString* p = aNames.getConstArray();
sal_Int32 n = aNames.getLength();
while(n--)
{
xConfigAccess->getByName( *p ) >>= xNameAccess;
if( xNameAccess.is() )
{
OUString aUIName;
xNameAccess->getByName( aLabel ) >>= aUIName;
if( !aUIName.isEmpty() )
{
rStringMap[ *p ] = aUIName;
}
}
p++;
}
}
}
catch (const lang::WrappedTargetException&)
{
OSL_FAIL( "sd::implImportLabels(), WrappedTargetException caught!" );
}
catch (const Exception&)
{
OSL_FAIL( "sd::implImportLabels(), Exception caught!" );
}
}
CustomAnimationPreset::CustomAnimationPreset( CustomAnimationEffectPtr pEffect )
{
maPresetId = pEffect->getPresetId();
maProperty = pEffect->getProperty();
mnPresetClass = pEffect->getPresetClass();
add( pEffect );
mfDuration = pEffect->getDuration();
maDefaultSubTyp = pEffect->getPresetSubType();
mbIsTextOnly = false;
Sequence< NamedValue > aUserData( pEffect->getNode()->getUserData() );
sal_Int32 nLength = aUserData.getLength();
const NamedValue* p = aUserData.getConstArray();
while( nLength-- )
{
if ( p->Name == "text-only" )
{
mbIsTextOnly = true;
break;
}
p++;
}
}
void CustomAnimationPreset::add( CustomAnimationEffectPtr pEffect )
{
maSubTypes[ pEffect->getPresetSubType() ] = pEffect;
}
UStringList CustomAnimationPreset::getSubTypes()
{
UStringList aSubTypes;
if( maSubTypes.size() > 1 )
{
EffectsSubTypeMap::iterator aIter( maSubTypes.begin() );
const EffectsSubTypeMap::iterator aEnd( maSubTypes.end() );
while( aIter != aEnd )
aSubTypes.push_back( (*aIter++).first );
}
return aSubTypes;
}
Reference< XAnimationNode > CustomAnimationPreset::create( const rtl::OUString& rstrSubType )
{
try
{
OUString strSubType( rstrSubType );
if( strSubType.isEmpty() )
strSubType = maDefaultSubTyp;
CustomAnimationEffectPtr pEffect = maSubTypes[strSubType];
if( pEffect.get() )
{
Reference< XCloneable > xCloneable( pEffect->getNode(), UNO_QUERY_THROW );
Reference< XAnimationNode > xNode( xCloneable->createClone(), UNO_QUERY_THROW );
return xNode;
}
}
catch (const Exception&)
{
OSL_FAIL( "sd::CustomAnimationPresets::create(), exception caught!" );
}
Reference< XAnimationNode > xNode;
return xNode;
}
UStringList CustomAnimationPreset::getProperties() const
{
String aProperties( maProperty );
sal_uInt16 nTokens = comphelper::string::getTokenCount(aProperties, ';');
sal_uInt16 nToken;
UStringList aPropertyList;
for( nToken = 0; nToken < nTokens; nToken++ )
aPropertyList.push_back( aProperties.GetToken( nToken ) );
return aPropertyList;
}
bool CustomAnimationPreset::hasProperty( const OUString& rProperty )const
{
String aProperties( maProperty );
String aProperty( rProperty );
sal_uInt16 nTokens = comphelper::string::getTokenCount(aProperties, ';');
sal_uInt16 nToken;
for( nToken = 0; nToken < nTokens; nToken++ )
{
if( aProperties.GetToken( nToken ) == aProperty )
return true;
}
return false;
}
CustomAnimationPresets::CustomAnimationPresets()
{
}
CustomAnimationPresets::~CustomAnimationPresets()
{
}
void CustomAnimationPresets::init()
{
importResources();
}
Reference< XAnimationNode > implImportEffects( const Reference< XMultiServiceFactory >& xServiceFactory, const OUString& rPath )
{
Reference< XAnimationNode > xRootNode;
try
{
// create stream
SvStream* pIStm = ::utl::UcbStreamHelper::CreateStream( rPath, STREAM_READ );
Reference<XInputStream> xInputStream( new utl::OInputStreamWrapper( pIStm, sal_True ) );
// prepare ParserInputSrouce
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = rPath;
aParserInput.aInputStream = xInputStream;
// get parser
Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( comphelper::getComponentContext(xServiceFactory) );
// get filter
Reference< xml::sax::XDocumentHandler > xFilter( xServiceFactory->createInstance("com.sun.star.comp.Xmloff.AnimationsImport" ), UNO_QUERY );
DBG_ASSERT( xFilter.is(), "Can't instantiate filter component." );
if( !xFilter.is() )
return xRootNode;
// connect parser and filter
xParser->setDocumentHandler( xFilter );
// finally, parser the stream
xParser->parseStream( aParserInput );
Reference< XAnimationNodeSupplier > xAnimationNodeSupplier( xFilter, UNO_QUERY );
if( xAnimationNodeSupplier.is() )
xRootNode = xAnimationNodeSupplier->getAnimationNode();
}
catch (const xml::sax::SAXParseException&)
{
OSL_FAIL( "sd::implImportEffects(), SAXParseException caught!" );
}
catch (const xml::sax::SAXException&)
{
OSL_FAIL( "sd::implImportEffects(), SAXException caught!" );
}
catch (const io::IOException&)
{
OSL_FAIL( "sd::implImportEffects(), IOException caught!" );
}
catch (const Exception&)
{
OSL_FAIL( "sd::importEffects(), Exception caught!" );
}
return xRootNode;
}
#define EXPAND_PROTOCOL "vnd.sun.star.expand:"
void CustomAnimationPresets::importEffects()
{
try
{
uno::Reference< uno::XComponentContext > xContext(
comphelper::getProcessComponentContext() );
Reference< XMultiServiceFactory > xServiceFactory(
xContext->getServiceManager(), UNO_QUERY_THROW );
uno::Reference< util::XMacroExpander > xMacroExpander(
xContext->getValueByName("/singletons/com.sun.star.util.theMacroExpander"),
UNO_QUERY );
Reference< XMultiServiceFactory > xConfigProvider =
configuration::theDefaultProvider::get( xContext );
// read path to transition effects files from config
Any propValue = uno::makeAny(
beans::PropertyValue(
"nodepath", -1,
uno::makeAny( OUString( "/org.openoffice.Office.Impress/Misc" )),
beans::PropertyState_DIRECT_VALUE ) );
Reference<container::XNameAccess> xNameAccess(
xConfigProvider->createInstanceWithArguments(
"com.sun.star.configuration.ConfigurationAccess",
Sequence<Any>( &propValue, 1 ) ), UNO_QUERY_THROW );
uno::Sequence< rtl::OUString > aFiles;
xNameAccess->getByName( "EffectFiles" ) >>= aFiles;
for( sal_Int32 i=0; i<aFiles.getLength(); ++i )
{
rtl::OUString aURL = aFiles[i];
if( aURL.compareToAscii( RTL_CONSTASCII_STRINGPARAM( EXPAND_PROTOCOL )) == 0 )
{
// 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 );
}
mxRootNode = implImportEffects( xServiceFactory, aURL );
if( mxRootNode.is() )
{
Reference< XTimeContainer > xRootContainer( mxRootNode, UNO_QUERY_THROW );
EffectSequenceHelper aSequence( xRootContainer );
EffectSequence::iterator aIter( aSequence.getBegin() );
const EffectSequence::iterator aEnd( aSequence.getEnd() );
while( aIter != aEnd )
{
CustomAnimationEffectPtr pEffect = (*aIter);
const OUString aPresetId( pEffect->getPresetId() );
CustomAnimationPresetPtr pDescriptor = getEffectDescriptor( aPresetId );
if( pDescriptor.get() )
pDescriptor->add( pEffect );
else
{
pDescriptor.reset( new CustomAnimationPreset( pEffect ) );
pDescriptor->maLabel = getUINameForPresetId( pEffect->getPresetId() );
maEffectDiscriptorMap[aPresetId] = pDescriptor;
}
++aIter;
}
}
}
}
catch (const xml::sax::SAXParseException&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importEffects(), SAXParseException caught!" );
}
catch (const xml::sax::SAXException&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importEffects(), SAXException caught!" );
}
catch (const io::IOException&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importEffects(), IOException caught!" );
}
catch (const Exception&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importEffects(), Exception caught!" );
}
}
void CustomAnimationPresets::importResources()
{
try
{
// Get service factory
Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() );
Reference< XMultiServiceFactory > xConfigProvider =
configuration::theDefaultProvider::get( xContext );
const OUString aPropertyPath("/org.openoffice.Office.UI.Effects/UserInterface/Properties" );
implImportLabels( xConfigProvider, aPropertyPath, maPropertyNameMap );
const OUString aEffectsPath( "/org.openoffice.Office.UI.Effects/UserInterface/Effects" );
implImportLabels( xConfigProvider, aEffectsPath, maEffectNameMap );
importEffects();
const OUString aEntrancePath( "/org.openoffice.Office.UI.Effects/Presets/Entrance" );
importPresets( xConfigProvider, aEntrancePath, maEntrancePresets );
const OUString aEmphasisPath( "/org.openoffice.Office.UI.Effects/Presets/Emphasis" );
importPresets( xConfigProvider, aEmphasisPath, maEmphasisPresets );
const OUString aExitPath( "/org.openoffice.Office.UI.Effects/Presets/Exit" );
importPresets( xConfigProvider, aExitPath, maExitPresets );
const OUString aMotionPathsPath( "/org.openoffice.Office.UI.Effects/Presets/MotionPaths" );
importPresets( xConfigProvider, aMotionPathsPath, maMotionPathsPresets );
const OUString aMiscPath( "/org.openoffice.Office.UI.Effects/Presets/Misc" );
importPresets( xConfigProvider, aMiscPath, maMiscPresets );
}
catch (const lang::WrappedTargetException&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importResources(), WrappedTargetException caught!" );
}
catch (const Exception&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importResources(), Exception caught!" );
}
}
void CustomAnimationPresets::importPresets( const Reference< XMultiServiceFactory >& xConfigProvider, const OUString& rNodePath, PresetCategoryList& rPresetMap )
{
#ifdef DEBUG
String aMissedPresetIds;
#endif
try
{
Reference< XNameAccess > xTypeAccess( getNodeAccess( xConfigProvider, rNodePath ) );
if( xTypeAccess.is() )
{
Reference< XNameAccess > xCategoryAccess;
const OUString aEffectsName( "Effects" );
const OUString aLabelName( "Label" );
Sequence< OUString > aNames( xTypeAccess->getElementNames() );
const OUString* p = aNames.getConstArray();
sal_Int32 n = aNames.getLength();
while(n--)
{
xTypeAccess->getByName( *p ) >>= xCategoryAccess;
if( xCategoryAccess.is() && xCategoryAccess->hasByName( aLabelName ) && xCategoryAccess->hasByName( aEffectsName ) )
{
OUString aLabel;
xCategoryAccess->getByName( aLabelName ) >>= aLabel;
Sequence< OUString > aEffects;
xCategoryAccess->getByName( aEffectsName ) >>= aEffects;
EffectDescriptorList aEffectsList;
const OUString* pEffectNames = aEffects.getConstArray();
sal_Int32 nEffectCount = aEffects.getLength();
while( nEffectCount-- )
{
CustomAnimationPresetPtr pEffect = getEffectDescriptor( *pEffectNames );
if( pEffect.get() )
{
aEffectsList.push_back( pEffect );
}
#ifdef DEBUG
else
{
aMissedPresetIds += String(*pEffectNames);
aMissedPresetIds += String( RTL_CONSTASCII_USTRINGPARAM("\n") );
}
#endif
pEffectNames++;
}
rPresetMap.push_back( PresetCategoryPtr( new PresetCategory( aLabel, aEffectsList ) ) );
}
p++;
}
}
}
catch (const Exception&)
{
OSL_FAIL( "sd::CustomAnimationPresets::importPresets(), Exception caught!" );
}
#ifdef DEBUG
if( aMissedPresetIds.Len() )
{
rtl::OStringBuffer aTmp(RTL_CONSTASCII_STRINGPARAM("sd::CustomAnimationPresets::importPresets(), invalid preset id!\n"));
aTmp.append(rtl::OUStringToOString(aMissedPresetIds,
RTL_TEXTENCODING_ASCII_US));
OSL_FAIL(aTmp.getStr());
}
#endif
}
CustomAnimationPresetPtr CustomAnimationPresets::getEffectDescriptor( const rtl::OUString& rPresetId ) const
{
EffectDescriptorMap::const_iterator aIter( maEffectDiscriptorMap.find( rPresetId ) );
if( aIter != maEffectDiscriptorMap.end() )
{
return (*aIter).second;
}
else
{
return CustomAnimationPresetPtr((CustomAnimationPreset*)0);
}
}
const rtl::OUString& CustomAnimationPresets::getUINameForPresetId( const rtl::OUString& rPresetId ) const
{
return translateName( rPresetId, maEffectNameMap );
}
const rtl::OUString& CustomAnimationPresets::getUINameForProperty( const rtl::OUString& rPresetId ) const
{
return translateName( rPresetId, maPropertyNameMap );
}
const rtl::OUString& CustomAnimationPresets::translateName( const rtl::OUString& rId, const UStringMap& rNameMap ) const
{
UStringMap::const_iterator aIter( rNameMap.find( rId ) );
if( aIter != rNameMap.end() )
{
return (*aIter).second;
}
else
{
return rId;
}
}
void CustomAnimationPresets::changePresetSubType( CustomAnimationEffectPtr pEffect, const rtl::OUString& rPresetSubType ) const
{
if( pEffect.get() && pEffect->getPresetSubType() != rPresetSubType )
{
CustomAnimationPresetPtr pDescriptor( getEffectDescriptor( pEffect->getPresetId() ) );
if( pDescriptor.get() )
{
Reference< XAnimationNode > xNewNode( pDescriptor->create( rPresetSubType ) );
if( xNewNode.is() )
pEffect->replaceNode( xNewNode );
}
}
}
CustomAnimationPresets* CustomAnimationPresets::mpCustomAnimationPresets = 0;
const CustomAnimationPresets& CustomAnimationPresets::getCustomAnimationPresets()
{
if( !mpCustomAnimationPresets )
{
SolarMutexGuard aGuard;
if( !mpCustomAnimationPresets )
{
mpCustomAnimationPresets = new sd::CustomAnimationPresets();
mpCustomAnimationPresets->init();
}
}
return *mpCustomAnimationPresets;
}
Reference< XAnimationNode > CustomAnimationPresets::getRandomPreset( sal_Int16 nPresetClass ) const
{
Reference< XAnimationNode > xNode;
const PresetCategoryList* pCategoryList = 0;
switch( nPresetClass )
{
case EffectPresetClass::ENTRANCE: pCategoryList = &maEntrancePresets; break;
case EffectPresetClass::EXIT: pCategoryList = &maExitPresets; break;
case EffectPresetClass::EMPHASIS: pCategoryList = &maEmphasisPresets; break;
case EffectPresetClass::MOTIONPATH: pCategoryList = &maMotionPathsPresets; break;
default:
pCategoryList = 0;
}
if( pCategoryList && pCategoryList->size() )
{
sal_Int32 nCategory = (rand() * pCategoryList->size() / RAND_MAX);
PresetCategoryPtr pCategory = (*pCategoryList)[nCategory];
if( pCategory.get() && !pCategory->maEffects.empty() )
{
sal_Int32 nDescriptor = (rand() * pCategory->maEffects.size() / RAND_MAX);
CustomAnimationPresetPtr pPreset = pCategory->maEffects[nDescriptor];
if( pPreset.get() )
{
UStringList aSubTypes = pPreset->getSubTypes();
OUString aSubType;
if( !aSubTypes.empty() )
{
sal_Int32 nSubType = (rand() * aSubTypes.size() / RAND_MAX);
aSubType = aSubTypes[nSubType];
}
xNode = pPreset->create( aSubType );
}
}
}
return xNode;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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