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-rw-r--r--unotools/source/config/eventcfg.cxx381
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+/* -*- 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 <sal/config.h>
+
+#include <comphelper/propertyvalue.hxx>
+#include <unotools/eventcfg.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/configitem.hxx>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <o3tl/enumarray.hxx>
+#include <o3tl/enumrange.hxx>
+#include <rtl/ref.hxx>
+#include <sal/log.hxx>
+
+#include "itemholder1.hxx"
+
+#include <algorithm>
+#include <unordered_map>
+
+using namespace ::std;
+using namespace ::utl;
+using namespace ::osl;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star;
+
+#define PATHDELIMITER "/"
+#define SETNODE_BINDINGS "Bindings"
+#define PROPERTYNAME_BINDINGURL "BindingURL"
+
+static o3tl::enumarray<GlobalEventId, const char*> pEventAsciiNames =
+{
+"OnStartApp",
+"OnCloseApp",
+"OnCreate",
+"OnNew",
+"OnLoadFinished",
+"OnLoad",
+"OnPrepareUnload",
+"OnUnload",
+"OnSave",
+"OnSaveDone",
+"OnSaveFailed",
+"OnSaveAs",
+"OnSaveAsDone",
+"OnSaveAsFailed",
+"OnCopyTo",
+"OnCopyToDone",
+"OnCopyToFailed",
+"OnFocus",
+"OnUnfocus",
+"OnPrint",
+"OnViewCreated",
+"OnPrepareViewClosing",
+"OnViewClosed",
+"OnModifyChanged",
+"OnTitleChanged",
+"OnVisAreaChanged",
+"OnModeChanged",
+"OnStorageChanged"
+};
+
+typedef std::unordered_map< OUString, OUString > EventBindingHash;
+typedef o3tl::enumarray< GlobalEventId, OUString > SupportedEventsVector;
+
+static std::mutex& GetOwnStaticMutex()
+{
+ static std::mutex INSTANCE;
+ return INSTANCE;
+}
+
+class GlobalEventConfig_Impl : public utl::ConfigItem
+{
+private:
+ EventBindingHash m_eventBindingHash;
+ SupportedEventsVector m_supportedEvents;
+
+ void initBindingInfo();
+
+ virtual void ImplCommit() override;
+
+public:
+ GlobalEventConfig_Impl( );
+ virtual ~GlobalEventConfig_Impl( ) override;
+
+ void Notify( const css::uno::Sequence<OUString>& aPropertyNames) override;
+
+ /// @throws css::lang::IllegalArgumentException
+ /// @throws css::container::NoSuchElementException
+ /// @throws css::lang::WrappedTargetException
+ /// @throws css::uno::RuntimeException
+ void replaceByName( const OUString& aName, const css::uno::Any& aElement );
+ /// @throws css::container::NoSuchElementException
+ /// @throws css::lang::WrappedTargetException
+ /// @throws css::uno::RuntimeException
+ css::uno::Sequence < css::beans::PropertyValue > getByName( const OUString& aName );
+ /// @throws css::uno::RuntimeException
+ css::uno::Sequence< OUString > getElementNames( );
+ /// @throws css::uno::RuntimeException
+ bool hasByName( const OUString& aName );
+ /// @throws css::uno::RuntimeException
+ static css::uno::Type const & getElementType( );
+ /// @throws css::uno::RuntimeException
+ bool hasElements() const;
+ OUString const & GetEventName( GlobalEventId nID ) const;
+};
+
+
+GlobalEventConfig_Impl::GlobalEventConfig_Impl()
+ : ConfigItem( "Office.Events/ApplicationEvents", ConfigItemMode::NONE )
+{
+ // the supported event names
+ for (const GlobalEventId id : o3tl::enumrange<GlobalEventId>())
+ m_supportedEvents[id] = OUString::createFromAscii( pEventAsciiNames[id] );
+
+ initBindingInfo();
+
+/*TODO: Not used in the moment! see Notify() ...
+ // Enable notification mechanism of our baseclass.
+ // We need it to get information about changes outside these class on our used configuration keys! */
+ Sequence<OUString> aNotifySeq { "Events" };
+ EnableNotification( aNotifySeq, true );
+}
+
+// destructor
+
+GlobalEventConfig_Impl::~GlobalEventConfig_Impl()
+{
+ assert(!IsModified()); // should have been committed
+}
+
+OUString const & GlobalEventConfig_Impl::GetEventName( GlobalEventId nIndex ) const
+{
+ return m_supportedEvents[nIndex];
+}
+
+// public method
+
+void GlobalEventConfig_Impl::Notify( const Sequence< OUString >& )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+
+ initBindingInfo();
+}
+
+// public method
+
+void GlobalEventConfig_Impl::ImplCommit()
+{
+ //DF need to check it this is correct??
+ SAL_INFO("unotools", "In GlobalEventConfig_Impl::ImplCommit");
+ // clear the existing nodes
+ ClearNodeSet( SETNODE_BINDINGS );
+ OUString sNode;
+ //step through the list of events
+ for(const auto& rEntry : m_eventBindingHash)
+ {
+ //no point in writing out empty bindings!
+ if(rEntry.second.isEmpty() )
+ continue;
+ sNode = SETNODE_BINDINGS PATHDELIMITER "BindingType['" +
+ rEntry.first +
+ "']" PATHDELIMITER PROPERTYNAME_BINDINGURL;
+ SAL_INFO("unotools", "writing binding for: " << sNode);
+ //write the data to the registry
+ SetSetProperties(SETNODE_BINDINGS,{ comphelper::makePropertyValue(sNode, rEntry.second) });
+ }
+}
+
+// private method
+
+void GlobalEventConfig_Impl::initBindingInfo()
+{
+ // Get ALL names of current existing list items in configuration!
+ const Sequence< OUString > lEventNames = GetNodeNames( SETNODE_BINDINGS, utl::ConfigNameFormat::LocalPath );
+
+ OUString aSetNode = SETNODE_BINDINGS PATHDELIMITER;
+ OUString aCommandKey = PATHDELIMITER PROPERTYNAME_BINDINGURL;
+
+ // Expand all keys
+ Sequence< OUString > lMacros(1);
+ auto plMacros = lMacros.getArray();
+ for (const auto& rEventName : lEventNames )
+ {
+ plMacros[0] = aSetNode + rEventName + aCommandKey;
+ SAL_INFO("unotools", "reading binding for: " << lMacros[0]);
+ Sequence< Any > lValues = GetProperties( lMacros );
+ if( lValues.hasElements() )
+ {
+ OUString sMacroURL;
+ lValues[0] >>= sMacroURL;
+ sal_Int32 startIndex = rEventName.indexOf('\'');
+ sal_Int32 endIndex = rEventName.lastIndexOf('\'');
+ if( startIndex >=0 && endIndex > 0 )
+ {
+ startIndex++;
+ OUString eventName = rEventName.copy(startIndex,endIndex-startIndex);
+ m_eventBindingHash[ eventName ] = sMacroURL;
+ }
+ }
+ }
+}
+
+void GlobalEventConfig_Impl::replaceByName( const OUString& aName, const Any& aElement )
+{
+ Sequence< beans::PropertyValue > props;
+ //DF should we prepopulate the hash with a list of valid event Names?
+ if( !( aElement >>= props ) )
+ {
+ throw lang::IllegalArgumentException( OUString(),
+ Reference< XInterface > (), 2);
+ }
+ OUString macroURL;
+ for( const auto& rProp : std::as_const(props) )
+ {
+ if ( rProp.Name == "Script" )
+ rProp.Value >>= macroURL;
+ }
+ m_eventBindingHash[ aName ] = macroURL;
+ SetModified();
+}
+
+css::uno::Sequence < css::beans::PropertyValue > GlobalEventConfig_Impl::getByName( const OUString& aName )
+{
+ static constexpr OUStringLiteral sEventType = u"EventType";
+ static constexpr OUStringLiteral sScript = u"Script";
+ Sequence< beans::PropertyValue > props(2);
+ auto pProps = props.getArray();
+ pProps[0].Name = sEventType;
+ pProps[0].Value <<= OUString(sScript);
+ pProps[1].Name = sScript;
+ EventBindingHash::const_iterator it = m_eventBindingHash.find( aName );
+ if( it != m_eventBindingHash.end() )
+ {
+ pProps[1].Value <<= it->second;
+ }
+ else
+ {
+ // not yet accessed - is it a supported name?
+ SupportedEventsVector::iterator pos = ::std::find(
+ m_supportedEvents.begin(), m_supportedEvents.end(), aName );
+ if ( pos == m_supportedEvents.end() )
+ throw container::NoSuchElementException( aName );
+
+ pProps[1].Value <<= OUString();
+ }
+ return props;
+}
+
+Sequence< OUString > GlobalEventConfig_Impl::getElementNames( )
+{
+ return uno::Sequence< OUString >(m_supportedEvents.data(), SupportedEventsVector::size());
+}
+
+bool GlobalEventConfig_Impl::hasByName( const OUString& aName )
+{
+ if ( m_eventBindingHash.find( aName ) != m_eventBindingHash.end() )
+ return true;
+
+ // never accessed before - is it supported in general?
+ SupportedEventsVector::iterator pos = ::std::find(
+ m_supportedEvents.begin(), m_supportedEvents.end(), aName );
+ return pos != m_supportedEvents.end();
+}
+
+Type const & GlobalEventConfig_Impl::getElementType( )
+{
+ //DF definitely not sure about this??
+ return cppu::UnoType<Sequence<beans::PropertyValue>>::get();
+}
+
+bool GlobalEventConfig_Impl::hasElements() const
+{
+ return !m_eventBindingHash.empty();
+}
+
+// and now the wrapper
+
+//initialize static member
+GlobalEventConfig_Impl* GlobalEventConfig::m_pImpl = nullptr;
+sal_Int32 GlobalEventConfig::m_nRefCount = 0;
+
+GlobalEventConfig::GlobalEventConfig()
+{
+ // Global access, must be guarded (multithreading!).
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ // Increase our refcount ...
+ ++m_nRefCount;
+ // ... and initialize our data container only if it not already exist!
+ if( m_pImpl == nullptr )
+ {
+ m_pImpl = new GlobalEventConfig_Impl;
+ aGuard.unlock();
+ ItemHolder1::holdConfigItem(EItem::EventConfig);
+ }
+}
+
+GlobalEventConfig::~GlobalEventConfig()
+{
+ // Global access, must be guarded (multithreading!)
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ // Decrease our refcount.
+ --m_nRefCount;
+ // If last instance was deleted ...
+ // we must destroy our static data container!
+ if( m_nRefCount <= 0 )
+ {
+ delete m_pImpl;
+ m_pImpl = nullptr;
+ }
+}
+
+Reference< container::XNameReplace > SAL_CALL GlobalEventConfig::getEvents()
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ Reference< container::XNameReplace > ret(this);
+ return ret;
+}
+
+void SAL_CALL GlobalEventConfig::replaceByName( const OUString& aName, const Any& aElement )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ m_pImpl->replaceByName( aName, aElement );
+}
+Any SAL_CALL GlobalEventConfig::getByName( const OUString& aName )
+{
+ return Any(getByName2(aName));
+}
+css::uno::Sequence < css::beans::PropertyValue > GlobalEventConfig::getByName2( const OUString& aName )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ return m_pImpl->getByName( aName );
+}
+Sequence< OUString > SAL_CALL GlobalEventConfig::getElementNames( )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ return m_pImpl->getElementNames( );
+}
+sal_Bool SAL_CALL GlobalEventConfig::hasByName( const OUString& aName )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ return m_pImpl->hasByName( aName );
+}
+Type SAL_CALL GlobalEventConfig::getElementType( )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ return GlobalEventConfig_Impl::getElementType( );
+}
+sal_Bool SAL_CALL GlobalEventConfig::hasElements( )
+{
+ std::unique_lock aGuard( GetOwnStaticMutex() );
+ return m_pImpl->hasElements( );
+}
+
+OUString GlobalEventConfig::GetEventName( GlobalEventId nIndex )
+{
+ if (utl::ConfigManager::IsFuzzing())
+ return OUString();
+ static rtl::Reference<GlobalEventConfig> createImpl(new GlobalEventConfig);
+ return GlobalEventConfig::m_pImpl->GetEventName( nIndex );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */