diff options
Diffstat (limited to 'framework/source/uiconfiguration/uiconfigurationmanager.cxx')
| -rw-r--r-- | framework/source/uiconfiguration/uiconfigurationmanager.cxx | 1377 |
1 files changed, 1377 insertions, 0 deletions
diff --git a/framework/source/uiconfiguration/uiconfigurationmanager.cxx b/framework/source/uiconfiguration/uiconfigurationmanager.cxx new file mode 100644 index 000000000..24dbe1639 --- /dev/null +++ b/framework/source/uiconfiguration/uiconfigurationmanager.cxx @@ -0,0 +1,1377 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <uiconfiguration/imagemanager.hxx> +#include <uielement/rootitemcontainer.hxx> +#include <uielement/constitemcontainer.hxx> +#include <uielement/uielementtypenames.hxx> +#include <menuconfiguration.hxx> +#include <statusbarconfiguration.hxx> +#include <toolboxconfiguration.hxx> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/ElementExistException.hpp> +#include <com/sun/star/container/XIndexContainer.hpp> +#include <com/sun/star/embed/ElementModes.hpp> +#include <com/sun/star/embed/InvalidStorageException.hpp> +#include <com/sun/star/embed/StorageWrappedTargetException.hpp> +#include <com/sun/star/embed/XTransactedObject.hpp> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/lang/DisposedException.hpp> +#include <com/sun/star/io/IOException.hpp> +#include <com/sun/star/io/XStream.hpp> +#include <com/sun/star/ui/UIElementType.hpp> +#include <com/sun/star/ui/ConfigurationEvent.hpp> +#include <com/sun/star/ui/DocumentAcceleratorConfiguration.hpp> +#include <com/sun/star/ui/XAcceleratorConfiguration.hpp> +#include <com/sun/star/ui/XUIConfigurationManager2.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <comphelper/propertysequence.hxx> +#include <comphelper/propertyvalue.hxx> +#include <comphelper/interfacecontainer4.hxx> +#include <comphelper/sequence.hxx> +#include <comphelper/servicehelper.hxx> +#include <utility> +#include <vcl/svapp.hxx> +#include <sal/log.hxx> +#include <o3tl/string_view.hxx> + +#include <mutex> +#include <string_view> +#include <unordered_map> + +using namespace com::sun::star::uno; +using namespace com::sun::star::io; +using namespace com::sun::star::embed; +using namespace com::sun::star::lang; +using namespace com::sun::star::container; +using namespace com::sun::star::beans; +using namespace com::sun::star::ui; +using namespace framework; + +namespace { + +class UIConfigurationManager : public ::cppu::WeakImplHelper< + css::lang::XServiceInfo , + css::ui::XUIConfigurationManager2 > +{ +public: + virtual OUString SAL_CALL getImplementationName() override + { + return "com.sun.star.comp.framework.UIConfigurationManager"; + } + + virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override + { + return cppu::supportsService(this, ServiceName); + } + + virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override + { + return {"com.sun.star.ui.UIConfigurationManager"}; + } + + explicit UIConfigurationManager( css::uno::Reference< css::uno::XComponentContext > xContext ); + + // XComponent + virtual void SAL_CALL dispose() override; + virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) override; + virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override; + + // XUIConfiguration + virtual void SAL_CALL addConfigurationListener( const css::uno::Reference< css::ui::XUIConfigurationListener >& Listener ) override; + virtual void SAL_CALL removeConfigurationListener( const css::uno::Reference< css::ui::XUIConfigurationListener >& Listener ) override; + + // XUIConfigurationManager + virtual void SAL_CALL reset() override; + virtual css::uno::Sequence< css::uno::Sequence< css::beans::PropertyValue > > SAL_CALL getUIElementsInfo( sal_Int16 ElementType ) override; + virtual css::uno::Reference< css::container::XIndexContainer > SAL_CALL createSettings( ) override; + virtual sal_Bool SAL_CALL hasSettings( const OUString& ResourceURL ) override; + virtual css::uno::Reference< css::container::XIndexAccess > SAL_CALL getSettings( const OUString& ResourceURL, sal_Bool bWriteable ) override; + virtual void SAL_CALL replaceSettings( const OUString& ResourceURL, const css::uno::Reference< css::container::XIndexAccess >& aNewData ) override; + virtual void SAL_CALL removeSettings( const OUString& ResourceURL ) override; + virtual void SAL_CALL insertSettings( const OUString& NewResourceURL, const css::uno::Reference< css::container::XIndexAccess >& aNewData ) override; + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getImageManager() override; + virtual css::uno::Reference< css::ui::XAcceleratorConfiguration > SAL_CALL getShortCutManager() override; + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getEventsManager() override; + + // XUIConfigurationPersistence + virtual void SAL_CALL reload() override; + virtual void SAL_CALL store() override; + virtual void SAL_CALL storeToStorage( const css::uno::Reference< css::embed::XStorage >& Storage ) override; + virtual sal_Bool SAL_CALL isModified() override; + virtual sal_Bool SAL_CALL isReadOnly() override; + + // XUIConfigurationStorage + virtual void SAL_CALL setStorage( const css::uno::Reference< css::embed::XStorage >& Storage ) override; + virtual sal_Bool SAL_CALL hasStorage() override; + +private: + // private data types + enum NotifyOp + { + NotifyOp_Remove, + NotifyOp_Insert, + NotifyOp_Replace + }; + + struct UIElementInfo + { + UIElementInfo( OUString _aResourceURL, OUString _aUIName ) : + aResourceURL(std::move( _aResourceURL)), aUIName(std::move( _aUIName )) {} + OUString aResourceURL; + OUString aUIName; + }; + + struct UIElementData + { + UIElementData() : bModified( false ), bDefault( true ) {}; + + OUString aResourceURL; + OUString aName; + bool bModified; // has been changed since last storing + bool bDefault; // default settings + css::uno::Reference< css::container::XIndexAccess > xSettings; + }; + + struct UIElementType; + friend struct UIElementType; + typedef std::unordered_map< OUString, UIElementData > UIElementDataHashMap; + + struct UIElementType + { + UIElementType() : bModified( false ), + bLoaded( false ), + nElementType( css::ui::UIElementType::UNKNOWN ) {} + + bool bModified; + bool bLoaded; + sal_Int16 nElementType; + UIElementDataHashMap aElementsHashMap; + css::uno::Reference< css::embed::XStorage > xStorage; + }; + + typedef std::vector< UIElementType > UIElementTypesVector; + typedef std::vector< css::ui::ConfigurationEvent > ConfigEventNotifyContainer; + typedef std::unordered_map< OUString, UIElementInfo > UIElementInfoHashMap; + + void impl_Initialize(); + void implts_notifyContainerListener( const css::ui::ConfigurationEvent& aEvent, NotifyOp eOp ); + void impl_fillSequenceWithElementTypeInfo( UIElementInfoHashMap& aUIElementInfoCollection, sal_Int16 nElementType ); + void impl_preloadUIElementTypeList( sal_Int16 nElementType ); + UIElementData* impl_findUIElementData( const OUString& aResourceURL, sal_Int16 nElementType, bool bLoad = true ); + void impl_requestUIElementData( sal_Int16 nElementType, UIElementData& aUIElementData ); + void impl_storeElementTypeData( css::uno::Reference< css::embed::XStorage > const & xStorage, UIElementType& rElementType, bool bResetModifyState = true ); + void impl_resetElementTypeData( UIElementType& rDocElementType, ConfigEventNotifyContainer& rRemoveNotifyContainer ); + void impl_reloadElementTypeData( UIElementType& rDocElementType, ConfigEventNotifyContainer& rRemoveNotifyContainer, ConfigEventNotifyContainer& rReplaceNotifyContainer ); + + UIElementTypesVector m_aUIElements; + css::uno::Reference< css::embed::XStorage > m_xDocConfigStorage; + bool m_bReadOnly; + bool m_bModified; + bool m_bDisposed; + OUString m_aPropUIName; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + std::mutex m_mutex; + comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> m_aEventListeners; + comphelper::OInterfaceContainerHelper4<css::ui::XUIConfigurationListener> m_aConfigListeners; + rtl::Reference< ImageManager > m_xImageManager; + css::uno::Reference< css::ui::XAcceleratorConfiguration > m_xAccConfig; +}; + +// important: The order and position of the elements must match the constant +// definition of "css::ui::UIElementType" +std::u16string_view UIELEMENTTYPENAMES[] = +{ + u"", // Dummy value for unknown! + u"" UIELEMENTTYPE_MENUBAR_NAME, + u"" UIELEMENTTYPE_POPUPMENU_NAME, + u"" UIELEMENTTYPE_TOOLBAR_NAME, + u"" UIELEMENTTYPE_STATUSBAR_NAME, + u"" UIELEMENTTYPE_FLOATINGWINDOW_NAME, + u"" UIELEMENTTYPE_PROGRESSBAR_NAME, + u"" UIELEMENTTYPE_TOOLPANEL_NAME +}; + +const char RESOURCEURL_PREFIX[] = "private:resource/"; +const sal_Int32 RESOURCEURL_PREFIX_SIZE = 17; + +sal_Int16 RetrieveTypeFromResourceURL( const OUString& aResourceURL ) +{ + + if (( aResourceURL.startsWith( RESOURCEURL_PREFIX ) ) && + ( aResourceURL.getLength() > RESOURCEURL_PREFIX_SIZE )) + { + std::u16string_view aTmpStr = aResourceURL.subView( RESOURCEURL_PREFIX_SIZE ); + size_t nIndex = aTmpStr.find( '/' ); + if (( nIndex > 0 ) && ( aTmpStr.size() > nIndex )) + { + std::u16string_view aTypeStr( aTmpStr.substr( 0, nIndex )); + for ( int i = 0; i < UIElementType::COUNT; i++ ) + { + if ( aTypeStr == UIELEMENTTYPENAMES[i] ) + return sal_Int16( i ); + } + } + } + + return UIElementType::UNKNOWN; +} + +OUString RetrieveNameFromResourceURL( const OUString& aResourceURL ) +{ + if (( aResourceURL.startsWith( RESOURCEURL_PREFIX ) ) && + ( aResourceURL.getLength() > RESOURCEURL_PREFIX_SIZE )) + { + sal_Int32 nIndex = aResourceURL.lastIndexOf( '/' ); + if (( nIndex > 0 ) && (( nIndex+1 ) < aResourceURL.getLength())) + return aResourceURL.copy( nIndex+1 ); + } + + return OUString(); +} + +void UIConfigurationManager::impl_fillSequenceWithElementTypeInfo( UIElementInfoHashMap& aUIElementInfoCollection, sal_Int16 nElementType ) +{ + // preload list of element types on demand + impl_preloadUIElementTypeList( nElementType ); + + UIElementDataHashMap& rUserElements = m_aUIElements[nElementType].aElementsHashMap; + + for (auto const& elem : rUserElements) + { + UIElementData* pDataSettings = impl_findUIElementData( elem.second.aResourceURL, nElementType ); + if ( pDataSettings && !pDataSettings->bDefault ) + { + // Retrieve user interface name from XPropertySet interface + OUString aUIName; + Reference< XPropertySet > xPropSet( pDataSettings->xSettings, UNO_QUERY ); + if ( xPropSet.is() ) + { + Any a = xPropSet->getPropertyValue( m_aPropUIName ); + a >>= aUIName; + } + + UIElementInfo aInfo( elem.second.aResourceURL, aUIName ); + aUIElementInfoCollection.emplace( elem.second.aResourceURL, aInfo ); + } + } +} + +void UIConfigurationManager::impl_preloadUIElementTypeList( sal_Int16 nElementType ) +{ + UIElementType& rElementTypeData = m_aUIElements[nElementType]; + + if ( !rElementTypeData.bLoaded ) + { + Reference< XStorage > xElementTypeStorage = rElementTypeData.xStorage; + if ( xElementTypeStorage.is() ) + { + OUString aResURLPrefix = + OUString::Concat(RESOURCEURL_PREFIX) + + UIELEMENTTYPENAMES[ nElementType ] + + "/"; + + UIElementDataHashMap& rHashMap = rElementTypeData.aElementsHashMap; + const Sequence< OUString > aUIElementNames = xElementTypeStorage->getElementNames(); + for ( OUString const & rElementName : aUIElementNames ) + { + UIElementData aUIElementData; + + // Resource name must be without ".xml" + sal_Int32 nIndex = rElementName.lastIndexOf( '.' ); + if (( nIndex > 0 ) && ( nIndex < rElementName.getLength() )) + { + std::u16string_view aExtension( rElementName.subView( nIndex+1 )); + std::u16string_view aUIElementName( rElementName.subView( 0, nIndex )); + + if (!aUIElementName.empty() && + ( o3tl::equalsIgnoreAsciiCase(aExtension, u"xml"))) + { + aUIElementData.aResourceURL = aResURLPrefix + aUIElementName; + aUIElementData.aName = rElementName; + aUIElementData.bModified = false; + aUIElementData.bDefault = false; + + // Create unordered_map entries for all user interface elements inside the storage. We don't load the + // settings to speed up the process. + rHashMap.emplace( aUIElementData.aResourceURL, aUIElementData ); + } + } + } + } + } + + rElementTypeData.bLoaded = true; +} + +void UIConfigurationManager::impl_requestUIElementData( sal_Int16 nElementType, UIElementData& aUIElementData ) +{ + UIElementType& rElementTypeData = m_aUIElements[nElementType]; + + Reference< XStorage > xElementTypeStorage = rElementTypeData.xStorage; + if ( xElementTypeStorage.is() && !aUIElementData.aName.isEmpty() ) + { + try + { + Reference< XStream > xStream = xElementTypeStorage->openStreamElement( aUIElementData.aName, ElementModes::READ ); + Reference< XInputStream > xInputStream = xStream->getInputStream(); + + if ( xInputStream.is() ) + { + switch ( nElementType ) + { + case css::ui::UIElementType::UNKNOWN: + break; + + case css::ui::UIElementType::MENUBAR: + case css::ui::UIElementType::POPUPMENU: + { + try + { + MenuConfiguration aMenuCfg( m_xContext ); + Reference< XIndexAccess > xContainer( aMenuCfg.CreateMenuBarConfigurationFromXML( xInputStream )); + auto pRootItemContainer = comphelper::getFromUnoTunnel<RootItemContainer>( xContainer ); + if ( pRootItemContainer ) + aUIElementData.xSettings = new ConstItemContainer( pRootItemContainer, true ); + else + aUIElementData.xSettings = new ConstItemContainer( xContainer, true ); + return; + } + catch ( const css::lang::WrappedTargetException& ) + { + } + } + break; + + case css::ui::UIElementType::TOOLBAR: + { + try + { + Reference< XIndexContainer > xIndexContainer( new RootItemContainer() ); + ToolBoxConfiguration::LoadToolBox( m_xContext, xInputStream, xIndexContainer ); + auto pRootItemContainer = comphelper::getFromUnoTunnel<RootItemContainer>( xIndexContainer ); + aUIElementData.xSettings = new ConstItemContainer( pRootItemContainer, true ); + return; + } + catch ( const css::lang::WrappedTargetException& ) + { + } + + break; + } + + case css::ui::UIElementType::STATUSBAR: + { + try + { + Reference< XIndexContainer > xIndexContainer( new RootItemContainer() ); + StatusBarConfiguration::LoadStatusBar( m_xContext, xInputStream, xIndexContainer ); + auto pRootItemContainer = comphelper::getFromUnoTunnel<RootItemContainer>( xIndexContainer ); + aUIElementData.xSettings = new ConstItemContainer( pRootItemContainer, true ); + return; + } + catch ( const css::lang::WrappedTargetException& ) + { + } + + break; + } + + case css::ui::UIElementType::FLOATINGWINDOW: + { + break; + } + } + } + } + catch ( const css::embed::InvalidStorageException& ) + { + } + catch ( const css::lang::IllegalArgumentException& ) + { + } + catch ( const css::io::IOException& ) + { + } + catch ( const css::embed::StorageWrappedTargetException& ) + { + } + } + + // At least we provide an empty settings container! + aUIElementData.xSettings = new ConstItemContainer(); +} + +UIConfigurationManager::UIElementData* UIConfigurationManager::impl_findUIElementData( const OUString& aResourceURL, sal_Int16 nElementType, bool bLoad ) +{ + // preload list of element types on demand + impl_preloadUIElementTypeList( nElementType ); + + // try to look into our document vector/unordered_map combination + UIElementDataHashMap& rUserHashMap = m_aUIElements[nElementType].aElementsHashMap; + UIElementDataHashMap::iterator pIter = rUserHashMap.find( aResourceURL ); + if ( pIter != rUserHashMap.end() ) + { + // Default data settings data means removed! + if ( pIter->second.bDefault ) + return &(pIter->second); + else + { + if ( !pIter->second.xSettings.is() && bLoad ) + impl_requestUIElementData( nElementType, pIter->second ); + return &(pIter->second); + } + } + + // Nothing has been found! + return nullptr; +} + +void UIConfigurationManager::impl_storeElementTypeData( Reference< XStorage > const & xStorage, UIElementType& rElementType, bool bResetModifyState ) +{ + UIElementDataHashMap& rHashMap = rElementType.aElementsHashMap; + + for (auto & elem : rHashMap) + { + UIElementData& rElement = elem.second; + if ( rElement.bModified ) + { + if ( rElement.bDefault ) + { + xStorage->removeElement( rElement.aName ); + rElement.bModified = false; // mark as not modified + } + else + { + Reference< XStream > xStream = xStorage->openStreamElement( rElement.aName, ElementModes::WRITE|ElementModes::TRUNCATE ); + Reference< XOutputStream > xOutputStream( xStream->getOutputStream() ); + + if ( xOutputStream.is() ) + { + switch( rElementType.nElementType ) + { + case css::ui::UIElementType::MENUBAR: + case css::ui::UIElementType::POPUPMENU: + { + try + { + MenuConfiguration aMenuCfg( m_xContext ); + aMenuCfg.StoreMenuBarConfigurationToXML( + rElement.xSettings, xOutputStream, rElementType.nElementType == css::ui::UIElementType::MENUBAR ); + } + catch ( const css::lang::WrappedTargetException& ) + { + } + } + break; + + case css::ui::UIElementType::TOOLBAR: + { + try + { + ToolBoxConfiguration::StoreToolBox( m_xContext, xOutputStream, rElement.xSettings ); + } + catch ( const css::lang::WrappedTargetException& ) + { + } + } + break; + + case css::ui::UIElementType::STATUSBAR: + { + try + { + StatusBarConfiguration::StoreStatusBar( m_xContext, xOutputStream, rElement.xSettings ); + } + catch ( const css::lang::WrappedTargetException& ) + { + } + } + break; + + default: + break; + } + } + + // mark as not modified if we store to our own storage + if ( bResetModifyState ) + rElement.bModified = false; + } + } + } + + // commit element type storage + Reference< XTransactedObject > xTransactedObject( xStorage, UNO_QUERY ); + if ( xTransactedObject.is() ) + xTransactedObject->commit(); + + // mark UIElementType as not modified if we store to our own storage + if ( bResetModifyState ) + rElementType.bModified = false; +} + +void UIConfigurationManager::impl_resetElementTypeData( + UIElementType& rDocElementType, + ConfigEventNotifyContainer& rRemoveNotifyContainer ) +{ + UIElementDataHashMap& rHashMap = rDocElementType.aElementsHashMap; + + Reference< XUIConfigurationManager > xThis(this); + Reference< XInterface > xIfac( xThis, UNO_QUERY ); + + // Make copies of the event structures to be thread-safe. We have to unlock our mutex before calling + // our listeners! + for (auto & elem : rHashMap) + { + UIElementData& rElement = elem.second; + if ( !rElement.bDefault ) + { + // Remove user-defined settings from document + ConfigurationEvent aEvent; + aEvent.ResourceURL = rElement.aResourceURL; + aEvent.Accessor <<= xThis; + aEvent.Source = xIfac; + aEvent.Element <<= rElement.xSettings; + + rRemoveNotifyContainer.push_back( aEvent ); + + // Mark element as default. + rElement.bModified = false; + rElement.bDefault = true; + } + else + rElement.bModified = false; + } + + // Remove all settings from our user interface elements + rHashMap.clear(); +} + +void UIConfigurationManager::impl_reloadElementTypeData( + UIElementType& rDocElementType, + ConfigEventNotifyContainer& rRemoveNotifyContainer, + ConfigEventNotifyContainer& rReplaceNotifyContainer ) +{ + UIElementDataHashMap& rHashMap = rDocElementType.aElementsHashMap; + Reference< XStorage > xElementStorage( rDocElementType.xStorage ); + + Reference< XUIConfigurationManager > xThis(this); + Reference< XInterface > xIfac( xThis, UNO_QUERY ); + sal_Int16 nType = rDocElementType.nElementType; + + for (auto & elem : rHashMap) + { + UIElementData& rElement = elem.second; + if ( rElement.bModified ) + { + if ( xElementStorage->hasByName( rElement.aName )) + { + // Replace settings with data from user layer + Reference< XIndexAccess > xOldSettings( rElement.xSettings ); + + impl_requestUIElementData( nType, rElement ); + + ConfigurationEvent aReplaceEvent; + + aReplaceEvent.ResourceURL = rElement.aResourceURL; + aReplaceEvent.Accessor <<= xThis; + aReplaceEvent.Source = xIfac; + aReplaceEvent.ReplacedElement <<= xOldSettings; + aReplaceEvent.Element <<= rElement.xSettings; + rReplaceNotifyContainer.push_back( aReplaceEvent ); + + rElement.bModified = false; + } + else + { + // Element settings are not in any storage => remove + ConfigurationEvent aRemoveEvent; + + aRemoveEvent.ResourceURL = rElement.aResourceURL; + aRemoveEvent.Accessor <<= xThis; + aRemoveEvent.Source = xIfac; + aRemoveEvent.Element <<= rElement.xSettings; + + rRemoveNotifyContainer.push_back( aRemoveEvent ); + + // Mark element as default and not modified. That means "not active" in the document anymore + rElement.bModified = false; + rElement.bDefault = true; + } + } + } + + rDocElementType.bModified = false; +} + +void UIConfigurationManager::impl_Initialize() +{ + // Initialize the top-level structures with the storage data + if ( m_xDocConfigStorage.is() ) + { + tools::Long nModes = m_bReadOnly ? ElementModes::READ : ElementModes::READWRITE; + + // Try to access our module sub folder + for ( sal_Int16 i = 1; i < css::ui::UIElementType::COUNT; + i++ ) + { + Reference< XStorage > xElementTypeStorage; + try + { + xElementTypeStorage = m_xDocConfigStorage->openStorageElement( OUString(UIELEMENTTYPENAMES[i]), nModes ); + } + catch ( const css::container::NoSuchElementException& ) + { + } + catch ( const css::embed::InvalidStorageException& ) + { + } + catch ( const css::lang::IllegalArgumentException& ) + { + } + catch ( const css::io::IOException& ) + { + } + catch ( const css::embed::StorageWrappedTargetException& ) + { + } + + m_aUIElements[i].nElementType = i; + m_aUIElements[i].bModified = false; + m_aUIElements[i].xStorage = xElementTypeStorage; + } + } + else + { + // We have no storage, just initialize ui element types with empty storage! + for ( int i = 1; i < css::ui::UIElementType::COUNT; i++ ) + m_aUIElements[i].xStorage = m_xDocConfigStorage; + } +} + +UIConfigurationManager::UIConfigurationManager( css::uno::Reference< css::uno::XComponentContext > xContext ) : + m_bReadOnly( true ) + , m_bModified( false ) + , m_bDisposed( false ) + , m_aPropUIName( "UIName" ) + , m_xContext(std::move( xContext )) +{ + // Make sure we have a default initialized entry for every layer and user interface element type! + // The following code depends on this! + m_aUIElements.resize( css::ui::UIElementType::COUNT ); +} + +// XComponent +void SAL_CALL UIConfigurationManager::dispose() +{ + Reference< XComponent > xThis(this); + + css::lang::EventObject aEvent( xThis ); + { + std::unique_lock aGuard(m_mutex); + m_aEventListeners.disposeAndClear( aGuard, aEvent ); + } + { + std::unique_lock aGuard(m_mutex); + m_aConfigListeners.disposeAndClear( aGuard, aEvent ); + } + + { + SolarMutexGuard g; + try + { + if ( m_xImageManager.is() ) + m_xImageManager->dispose(); + } + catch ( const Exception& ) + { + } + + m_xImageManager.clear(); + m_aUIElements.clear(); + m_xDocConfigStorage.clear(); + m_bModified = false; + m_bDisposed = true; + } +} + +void SAL_CALL UIConfigurationManager::addEventListener( const Reference< XEventListener >& xListener ) +{ + { + SolarMutexGuard g; + + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + if ( m_bDisposed ) + throw DisposedException(); + } + + std::unique_lock aGuard(m_mutex); + m_aEventListeners.addInterface( aGuard, xListener ); +} + +void SAL_CALL UIConfigurationManager::removeEventListener( const Reference< XEventListener >& xListener ) +{ + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + std::unique_lock aGuard(m_mutex); + m_aEventListeners.removeInterface( aGuard, xListener ); +} + +// XUIConfigurationManager +void SAL_CALL UIConfigurationManager::addConfigurationListener( const Reference< css::ui::XUIConfigurationListener >& xListener ) +{ + { + SolarMutexGuard g; + + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + if ( m_bDisposed ) + throw DisposedException(); + } + + std::unique_lock aGuard(m_mutex); + m_aConfigListeners.addInterface( aGuard, xListener ); +} + +void SAL_CALL UIConfigurationManager::removeConfigurationListener( const Reference< css::ui::XUIConfigurationListener >& xListener ) +{ + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + std::unique_lock aGuard(m_mutex); + m_aConfigListeners.removeInterface( aGuard, xListener ); +} + +void SAL_CALL UIConfigurationManager::reset() +{ + SolarMutexClearableGuard aGuard; + + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + if ( m_bDisposed ) + throw DisposedException(); + + if ( isReadOnly() ) + return; + + if ( !m_xDocConfigStorage.is() ) + return; + + try + { + // Remove all elements from our user-defined storage! + bool bCommit( false ); + for ( int i = 1; i < css::ui::UIElementType::COUNT; i++ ) + { + UIElementType& rElementType = m_aUIElements[i]; + + if ( rElementType.xStorage.is() ) + { + bool bCommitSubStorage( false ); + const Sequence< OUString > aUIElementStreamNames = rElementType.xStorage->getElementNames(); + for ( OUString const & rStreamName : aUIElementStreamNames ) + { + rElementType.xStorage->removeElement( rStreamName ); + bCommitSubStorage = true; + bCommit = true; + } + + if ( bCommitSubStorage ) + { + Reference< XTransactedObject > xTransactedObject( rElementType.xStorage, UNO_QUERY ); + if ( xTransactedObject.is() ) + xTransactedObject->commit(); + } + } + } + + // Commit changes + if ( bCommit ) + { + Reference< XTransactedObject > xTransactedObject( m_xDocConfigStorage, UNO_QUERY ); + if ( xTransactedObject.is() ) + xTransactedObject->commit(); + } + + // remove settings from user defined layer and notify listener about removed settings data! + // Try to access our module sub folder + ConfigEventNotifyContainer aRemoveEventNotifyContainer; + for ( sal_Int16 j = 1; j < css::ui::UIElementType::COUNT; j++ ) + { + UIElementType& rDocElementType = m_aUIElements[j]; + + impl_resetElementTypeData( rDocElementType, aRemoveEventNotifyContainer ); + rDocElementType.bModified = false; + } + + m_bModified = false; + + // Unlock mutex before notify our listeners + aGuard.clear(); + + // Notify our listeners + for (const ConfigurationEvent & k : aRemoveEventNotifyContainer) + implts_notifyContainerListener( k, NotifyOp_Remove ); + } + catch ( const css::lang::IllegalArgumentException& ) + { + } + catch ( const css::container::NoSuchElementException& ) + { + } + catch ( const css::embed::InvalidStorageException& ) + { + } + catch ( const css::embed::StorageWrappedTargetException& ) + { + } +} + +Sequence< Sequence< PropertyValue > > SAL_CALL UIConfigurationManager::getUIElementsInfo( sal_Int16 ElementType ) +{ + if (( ElementType < 0 ) || ( ElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException(); + + SolarMutexGuard g; + if ( m_bDisposed ) + throw DisposedException(); + + std::vector< Sequence< PropertyValue > > aElementInfoSeq; + UIElementInfoHashMap aUIElementInfoCollection; + + if ( ElementType == css::ui::UIElementType::UNKNOWN ) + { + for ( sal_Int16 i = 0; i < css::ui::UIElementType::COUNT; i++ ) + impl_fillSequenceWithElementTypeInfo( aUIElementInfoCollection, i ); + } + else + impl_fillSequenceWithElementTypeInfo( aUIElementInfoCollection, ElementType ); + + aElementInfoSeq.resize( aUIElementInfoCollection.size() ); + sal_Int32 n = 0; + for (auto const& elem : aUIElementInfoCollection) + { + Sequence< PropertyValue > aUIElementInfo{ + comphelper::makePropertyValue("ResourceURL", elem.second.aResourceURL), + comphelper::makePropertyValue(m_aPropUIName, elem.second.aUIName) + }; + aElementInfoSeq[n++] = aUIElementInfo; + } + + return comphelper::containerToSequence(aElementInfoSeq); +} + +Reference< XIndexContainer > SAL_CALL UIConfigurationManager::createSettings() +{ + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + // Creates an empty item container which can be filled from outside + return Reference< XIndexContainer >( new RootItemContainer() ); +} + +sal_Bool SAL_CALL UIConfigurationManager::hasSettings( const OUString& ResourceURL ) +{ + sal_Int16 nElementType = RetrieveTypeFromResourceURL( ResourceURL ); + + if (( nElementType == css::ui::UIElementType::UNKNOWN ) || + ( nElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException(); + UIElementData* pDataSettings = impl_findUIElementData( ResourceURL, nElementType, false ); + if ( pDataSettings && !pDataSettings->bDefault ) + return true; + + return false; +} + +Reference< XIndexAccess > SAL_CALL UIConfigurationManager::getSettings( const OUString& ResourceURL, sal_Bool bWriteable ) +{ + sal_Int16 nElementType = RetrieveTypeFromResourceURL( ResourceURL ); + + if (( nElementType == css::ui::UIElementType::UNKNOWN ) || + ( nElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException(); + + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + UIElementData* pDataSettings = impl_findUIElementData( ResourceURL, nElementType ); + if ( pDataSettings && !pDataSettings->bDefault ) + { + // Create a copy of our data if someone wants to change the data. + if ( bWriteable ) + return Reference< XIndexAccess >( new RootItemContainer( pDataSettings->xSettings ) ); + else + return pDataSettings->xSettings; + } + + throw NoSuchElementException(); +} + +void SAL_CALL UIConfigurationManager::replaceSettings( const OUString& ResourceURL, const Reference< css::container::XIndexAccess >& aNewData ) +{ + sal_Int16 nElementType = RetrieveTypeFromResourceURL( ResourceURL ); + + if (( nElementType == css::ui::UIElementType::UNKNOWN ) || + ( nElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException(); + else if ( m_bReadOnly ) + throw IllegalAccessException(); + else + { + SolarMutexClearableGuard aGuard; + + if ( m_bDisposed ) + throw DisposedException(); + + UIElementData* pDataSettings = impl_findUIElementData( ResourceURL, nElementType ); + if ( !pDataSettings || pDataSettings->bDefault ) + throw NoSuchElementException(); + // we have a settings entry in our user-defined layer - replace + Reference< XIndexAccess > xOldSettings = pDataSettings->xSettings; + + // Create a copy of the data if the container is not const + Reference< XIndexReplace > xReplace( aNewData, UNO_QUERY ); + if ( xReplace.is() ) + pDataSettings->xSettings = new ConstItemContainer( aNewData ); + else + pDataSettings->xSettings = aNewData; + + pDataSettings->bDefault = false; + pDataSettings->bModified = true; + m_bModified = true; + + // Modify type container + UIElementType& rElementType = m_aUIElements[nElementType]; + rElementType.bModified = true; + + Reference< XUIConfigurationManager > xThis(this); + Reference< XInterface > xIfac( xThis, UNO_QUERY ); + + // Create event to notify listener about replaced element settings + ConfigurationEvent aEvent; + + aEvent.ResourceURL = ResourceURL; + aEvent.Accessor <<= xThis; + aEvent.Source = xIfac; + aEvent.ReplacedElement <<= xOldSettings; + aEvent.Element <<= pDataSettings->xSettings; + + aGuard.clear(); + + implts_notifyContainerListener( aEvent, NotifyOp_Replace ); + } +} + +void SAL_CALL UIConfigurationManager::removeSettings( const OUString& ResourceURL ) +{ + sal_Int16 nElementType = RetrieveTypeFromResourceURL( ResourceURL ); + + if (( nElementType == css::ui::UIElementType::UNKNOWN ) || + ( nElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException( "The ResourceURL is not valid or " + "describes an unknown type. " + "ResourceURL: " + ResourceURL, nullptr, 0 ); + else if ( m_bReadOnly ) + throw IllegalAccessException( "The configuration manager is read-only. " + "ResourceURL: " + ResourceURL, nullptr ); + else + { + SolarMutexClearableGuard aGuard; + + if ( m_bDisposed ) + throw DisposedException( "The configuration manager has been disposed, " + "and can't uphold its method specification anymore. " + "ResourceURL: " + ResourceURL, nullptr ); + + UIElementData* pDataSettings = impl_findUIElementData( ResourceURL, nElementType ); + if ( !pDataSettings ) + throw NoSuchElementException( "The settings data cannot be found. " + "ResourceURL: " + ResourceURL, nullptr); + // If element settings are default, we don't need to change anything! + if ( pDataSettings->bDefault ) + return; + else + { + Reference< XIndexAccess > xRemovedSettings = pDataSettings->xSettings; + pDataSettings->bDefault = true; + + // check if this is a default layer node + pDataSettings->bModified = true; // we have to remove this node from the user layer! + pDataSettings->xSettings.clear(); + m_bModified = true; // user layer must be written + + // Modify type container + UIElementType& rElementType = m_aUIElements[nElementType]; + rElementType.bModified = true; + + Reference< XUIConfigurationManager > xThis(this); + Reference< XInterface > xIfac( xThis, UNO_QUERY ); + + // Create event to notify listener about removed element settings + ConfigurationEvent aEvent; + + aEvent.ResourceURL = ResourceURL; + aEvent.Accessor <<= xThis; + aEvent.Source = xIfac; + aEvent.Element <<= xRemovedSettings; + + aGuard.clear(); + + implts_notifyContainerListener( aEvent, NotifyOp_Remove ); + } + } +} + +void SAL_CALL UIConfigurationManager::insertSettings( const OUString& NewResourceURL, const Reference< XIndexAccess >& aNewData ) +{ + sal_Int16 nElementType = RetrieveTypeFromResourceURL( NewResourceURL ); + + if (( nElementType == css::ui::UIElementType::UNKNOWN ) || + ( nElementType >= css::ui::UIElementType::COUNT )) + throw IllegalArgumentException(); + else if ( m_bReadOnly ) + throw IllegalAccessException(); + else + { + SolarMutexClearableGuard aGuard; + + if ( m_bDisposed ) + throw DisposedException(); + + bool bInsertData( false ); + UIElementData aUIElementData; + UIElementData* pDataSettings = impl_findUIElementData( NewResourceURL, nElementType ); + + if ( pDataSettings && !pDataSettings->bDefault ) + throw ElementExistException(); + + if ( !pDataSettings ) + { + pDataSettings = &aUIElementData; + bInsertData = true; + } + + { + pDataSettings->bDefault = false; + pDataSettings->bModified = true; + + // Create a copy of the data if the container is not const + Reference< XIndexReplace > xReplace( aNewData, UNO_QUERY ); + if ( xReplace.is() ) + pDataSettings->xSettings = new ConstItemContainer( aNewData ); + else + pDataSettings->xSettings = aNewData; + + m_bModified = true; + + UIElementType& rElementType = m_aUIElements[nElementType]; + rElementType.bModified = true; + + if ( bInsertData ) + { + pDataSettings->aName = RetrieveNameFromResourceURL( NewResourceURL ) + ".xml"; + pDataSettings->aResourceURL = NewResourceURL; + + UIElementDataHashMap& rElements = rElementType.aElementsHashMap; + rElements.emplace( NewResourceURL, *pDataSettings ); + } + + Reference< XIndexAccess > xInsertSettings( aUIElementData.xSettings ); + Reference< XUIConfigurationManager > xThis(this); + Reference< XInterface > xIfac( xThis, UNO_QUERY ); + + // Create event to notify listener about removed element settings + ConfigurationEvent aEvent; + + aEvent.ResourceURL = NewResourceURL; + aEvent.Accessor <<= xThis; + aEvent.Source = xIfac; + aEvent.Element <<= xInsertSettings; + + aGuard.clear(); + + implts_notifyContainerListener( aEvent, NotifyOp_Insert ); + } + } +} + +Reference< XInterface > SAL_CALL UIConfigurationManager::getImageManager() +{ + if ( m_bDisposed ) + throw DisposedException(); + + if ( !m_xImageManager.is() ) + { + m_xImageManager = new ImageManager( m_xContext, /*bForModule*/false ); + + Sequence<Any> aPropSeq(comphelper::InitAnyPropertySequence( + { + {"UserConfigStorage", Any(m_xDocConfigStorage)}, + {"ModuleIdentifier", Any(OUString())}, + })); + + m_xImageManager->initialize( aPropSeq ); + } + + return Reference< XInterface >( static_cast<cppu::OWeakObject*>(m_xImageManager.get()), UNO_QUERY ); +} + +Reference< XAcceleratorConfiguration > SAL_CALL UIConfigurationManager::getShortCutManager() +{ + // SAFE -> + SolarMutexGuard g; + + if (!m_xAccConfig.is()) try + { + m_xAccConfig = DocumentAcceleratorConfiguration:: + createWithDocumentRoot(m_xContext, m_xDocConfigStorage); + } + catch ( const css::uno::DeploymentException& ) + { + SAL_WARN("fwk.uiconfiguration", "DocumentAcceleratorConfiguration" + " not available. This should happen only on mobile platforms."); + } + + return m_xAccConfig; +} + +Reference< XInterface > SAL_CALL UIConfigurationManager::getEventsManager() +{ + return Reference< XInterface >(); +} + +// XUIConfigurationStorage +void SAL_CALL UIConfigurationManager::setStorage( const Reference< XStorage >& Storage ) +{ + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + if ( m_xDocConfigStorage.is() ) + { + try + { + // Dispose old storage to be sure that it will be closed + m_xDocConfigStorage->dispose(); + } + catch ( const Exception& ) + { + } + } + + // We store the new storage. Be careful it could be an empty reference! + m_xDocConfigStorage = Storage; + m_bReadOnly = true; + + if ( m_xAccConfig.is() ) + m_xAccConfig->setStorage( m_xDocConfigStorage ); + + if ( m_xImageManager ) + m_xImageManager->setStorage( m_xDocConfigStorage ); + + if ( m_xDocConfigStorage.is() ) + { + Reference< XPropertySet > xPropSet( m_xDocConfigStorage, UNO_QUERY ); + if ( xPropSet.is() ) + { + try + { + tools::Long nOpenMode = 0; + Any a = xPropSet->getPropertyValue("OpenMode"); + if ( a >>= nOpenMode ) + m_bReadOnly = !( nOpenMode & ElementModes::WRITE ); + } + catch ( const css::beans::UnknownPropertyException& ) + { + } + catch ( const css::lang::WrappedTargetException& ) + { + } + } + } + + impl_Initialize(); +} + +sal_Bool SAL_CALL UIConfigurationManager::hasStorage() +{ + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + return m_xDocConfigStorage.is(); +} + +// XUIConfigurationPersistence +void SAL_CALL UIConfigurationManager::reload() +{ + SolarMutexClearableGuard aGuard; + + if ( m_bDisposed ) + throw DisposedException(); + + if ( !m_xDocConfigStorage.is() || !m_bModified || m_bReadOnly ) + return; + + // Try to access our module sub folder + ConfigEventNotifyContainer aRemoveNotifyContainer; + ConfigEventNotifyContainer aReplaceNotifyContainer; + for ( sal_Int16 i = 1; i < css::ui::UIElementType::COUNT; i++ ) + { + try + { + UIElementType& rDocElementType = m_aUIElements[i]; + if ( rDocElementType.bModified ) + impl_reloadElementTypeData( rDocElementType, aRemoveNotifyContainer, aReplaceNotifyContainer ); + } + catch ( const Exception& ) + { + throw IOException(); + } + } + + m_bModified = false; + + // Unlock mutex before notify our listeners + aGuard.clear(); + + // Notify our listeners + for (const ConfigurationEvent & j : aRemoveNotifyContainer) + implts_notifyContainerListener( j, NotifyOp_Remove ); + for (const ConfigurationEvent & k : aReplaceNotifyContainer) + implts_notifyContainerListener( k, NotifyOp_Replace ); +} + +void SAL_CALL UIConfigurationManager::store() +{ + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + if ( !m_xDocConfigStorage.is() || !m_bModified || m_bReadOnly ) + return; + + // Try to access our module sub folder + for ( int i = 1; i < css::ui::UIElementType::COUNT; i++ ) + { + try + { + UIElementType& rElementType = m_aUIElements[i]; + + if ( rElementType.bModified && rElementType.xStorage.is() ) + impl_storeElementTypeData( rElementType.xStorage, rElementType ); + } + catch ( const Exception& ) + { + throw IOException(); + } + } + + m_bModified = false; + Reference< XTransactedObject > xTransactedObject( m_xDocConfigStorage, UNO_QUERY ); + if ( xTransactedObject.is() ) + xTransactedObject->commit(); +} + +void SAL_CALL UIConfigurationManager::storeToStorage( const Reference< XStorage >& Storage ) +{ + SolarMutexGuard g; + + if ( m_bDisposed ) + throw DisposedException(); + + if ( !m_xDocConfigStorage.is() || !m_bModified || m_bReadOnly ) + return; + + // Try to access our module sub folder + for ( int i = 1; i < css::ui::UIElementType::COUNT; i++ ) + { + try + { + Reference< XStorage > xElementTypeStorage( Storage->openStorageElement( + OUString(UIELEMENTTYPENAMES[i]), ElementModes::READWRITE )); + UIElementType& rElementType = m_aUIElements[i]; + + if ( rElementType.bModified && xElementTypeStorage.is() ) + impl_storeElementTypeData( xElementTypeStorage, rElementType, false ); // store data to storage, but don't reset modify flag! + } + catch ( const Exception& ) + { + throw IOException(); + } + } + + Reference< XTransactedObject > xTransactedObject( Storage, UNO_QUERY ); + if ( xTransactedObject.is() ) + xTransactedObject->commit(); +} + +sal_Bool SAL_CALL UIConfigurationManager::isModified() +{ + SolarMutexGuard g; + + return m_bModified; +} + +sal_Bool SAL_CALL UIConfigurationManager::isReadOnly() +{ + SolarMutexGuard g; + + return m_bReadOnly; +} + +void UIConfigurationManager::implts_notifyContainerListener( const ConfigurationEvent& aEvent, NotifyOp eOp ) +{ + std::unique_lock aGuard(m_mutex); + m_aConfigListeners.forEach(aGuard, [&eOp, &aEvent](const css::uno::Reference<XUIConfigurationListener>& l) { + switch ( eOp ) + { + case NotifyOp_Replace: + l->elementReplaced( aEvent ); + break; + case NotifyOp_Insert: + l->elementInserted( aEvent ); + break; + case NotifyOp_Remove: + l->elementRemoved( aEvent ); + break; + } + }); +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_framework_UIConfigurationManager_get_implementation( + css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new UIConfigurationManager(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |