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| -rw-r--r-- | unotools/source/config/fontoptions.cxx | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/unotools/source/config/fontoptions.cxx b/unotools/source/config/fontoptions.cxx new file mode 100644 index 000000000..c9fa6ec48 --- /dev/null +++ b/unotools/source/config/fontoptions.cxx @@ -0,0 +1,302 @@ +/* -*- 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 <unotools/fontoptions.hxx> +#include <unotools/configitem.hxx> +#include <tools/debug.hxx> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/Sequence.hxx> + +#include <rtl/instance.hxx> +#include "itemholder1.hxx" + +using namespace ::utl; +using namespace ::osl; +using namespace ::com::sun::star::uno; + +#define ROOTNODE_FONT "Office.Common/Font" + +#define PROPERTYNAME_REPLACEMENTTABLE "Substitution/Replacement" +#define PROPERTYNAME_FONTHISTORY "View/History" +#define PROPERTYNAME_FONTWYSIWYG "View/ShowFontBoxWYSIWYG" + +#define PROPERTYHANDLE_REPLACEMENTTABLE 0 +#define PROPERTYHANDLE_FONTHISTORY 1 +#define PROPERTYHANDLE_FONTWYSIWYG 2 + +class SvtFontOptions_Impl : public ConfigItem +{ + public: + + SvtFontOptions_Impl(); + virtual ~SvtFontOptions_Impl() override; + + /*-**************************************************************************************************** + @short called for notify of configmanager + @descr This method is called from the ConfigManager before the application ends or from the + PropertyChangeListener if the sub tree broadcasts changes. You must update your + internal values. + + @seealso baseclass ConfigItem + + @param "seqPropertyNames" is the list of properties which should be updated. + *//*-*****************************************************************************************************/ + + virtual void Notify( const Sequence< OUString >& seqPropertyNames ) override; + + /*-**************************************************************************************************** + @short access method to get internal values + @descr These method give us a chance to regulate access to our internal values. + It's not used in the moment - but it's possible for the feature! + *//*-*****************************************************************************************************/ + + bool IsFontHistoryEnabled ( ) const { return m_bFontHistory;} + + bool IsFontWYSIWYGEnabled ( ) const { return m_bFontWYSIWYG;} + void EnableFontWYSIWYG ( bool bState ); + + private: + + virtual void ImplCommit() override; + + /*-**************************************************************************************************** + @short return list of key names of our configuration management which represent our module tree + @descr This method returns a static const list of key names. We need it to get needed values from our + configuration management. + @return A list of needed configuration keys is returned. + *//*-*****************************************************************************************************/ + + static Sequence< OUString > impl_GetPropertyNames(); + + private: + + bool m_bReplacementTable; + bool m_bFontHistory; + bool m_bFontWYSIWYG; +}; + +// constructor + +SvtFontOptions_Impl::SvtFontOptions_Impl() + // Init baseclasses first + : ConfigItem ( ROOTNODE_FONT ) + // Init member then. + , m_bReplacementTable ( false ) + , m_bFontHistory ( false ) + , m_bFontWYSIWYG ( false ) +{ + // Use our static list of configuration keys to get his values. + Sequence< OUString > seqNames = impl_GetPropertyNames ( ); + Sequence< Any > seqValues = GetProperties ( seqNames ); + + // Safe impossible cases. + // We need values from ALL configuration keys. + // Follow assignment use order of values in relation to our list of key names! + DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nI miss some values of configuration keys!\n" ); + + // Copy values from list in right order to our internal member. + sal_Int32 nPropertyCount = seqValues.getLength(); + for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty ) + { + // Safe impossible cases. + // Check any for valid value. + DBG_ASSERT( seqValues[nProperty].hasValue(), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nInvalid property value detected!\n" ); + switch( nProperty ) + { + case PROPERTYHANDLE_REPLACEMENTTABLE : { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" ); + seqValues[nProperty] >>= m_bReplacementTable; + } + break; + case PROPERTYHANDLE_FONTHISTORY : { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" ); + seqValues[nProperty] >>= m_bFontHistory; + } + break; + case PROPERTYHANDLE_FONTWYSIWYG : { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" ); + seqValues[nProperty] >>= m_bFontWYSIWYG; + } + break; + } + } + + // Enable notification mechanism of our baseclass. + // We need it to get information about changes outside these class on our used configuration keys! + EnableNotification( seqNames ); +} + +// destructor + +SvtFontOptions_Impl::~SvtFontOptions_Impl() +{ + assert(!IsModified()); // should have been committed +} + +// public method + +void SvtFontOptions_Impl::Notify( const Sequence< OUString >& seqPropertyNames ) +{ + // Use given list of updated properties to get his values from configuration directly! + Sequence< Any > seqValues = GetProperties( seqPropertyNames ); + // Safe impossible cases. + // We need values from ALL notified configuration keys. + DBG_ASSERT( !(seqPropertyNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::Notify()\nI miss some values of configuration keys!\n" ); + // Step over list of property names and get right value from coreesponding value list to set it on internal members! + sal_Int32 nCount = seqPropertyNames.getLength(); + for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty ) + { + if( seqPropertyNames[nProperty] == PROPERTYNAME_REPLACEMENTTABLE ) + { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" ); + seqValues[nProperty] >>= m_bReplacementTable; + } + else + if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTHISTORY ) + { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" ); + seqValues[nProperty] >>= m_bFontHistory; + } + else + if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTWYSIWYG ) + { + DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" ); + seqValues[nProperty] >>= m_bFontWYSIWYG; + } +#if OSL_DEBUG_LEVEL > 0 + else assert(false && "Unknown property detected ... I can't handle these!"); +#endif + } +} + +// public method + +void SvtFontOptions_Impl::ImplCommit() +{ + // Get names of supported properties, create a list for values and copy current values to it. + Sequence< OUString > seqNames = impl_GetPropertyNames(); + sal_Int32 nCount = seqNames.getLength(); + Sequence< Any > seqValues ( nCount ); + for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty ) + { + switch( nProperty ) + { + case PROPERTYHANDLE_REPLACEMENTTABLE : { + seqValues[nProperty] <<= m_bReplacementTable; + } + break; + case PROPERTYHANDLE_FONTHISTORY : { + seqValues[nProperty] <<= m_bFontHistory; + } + break; + case PROPERTYHANDLE_FONTWYSIWYG : { + seqValues[nProperty] <<= m_bFontWYSIWYG; + } + break; + } + } + // Set properties in configuration. + PutProperties( seqNames, seqValues ); +} + +// public method + +void SvtFontOptions_Impl::EnableFontWYSIWYG( bool bState ) +{ + m_bFontWYSIWYG = bState; + SetModified(); +} + +// private method + +Sequence< OUString > SvtFontOptions_Impl::impl_GetPropertyNames() +{ + return Sequence< OUString > + { + PROPERTYNAME_REPLACEMENTTABLE , + PROPERTYNAME_FONTHISTORY , + PROPERTYNAME_FONTWYSIWYG , + }; +} + +namespace { + +std::weak_ptr<SvtFontOptions_Impl> g_pFontOptions; + +} + +SvtFontOptions::SvtFontOptions() +{ + // Global access, must be guarded (multithreading!). + MutexGuard aGuard( impl_GetOwnStaticMutex() ); + + m_pImpl = g_pFontOptions.lock(); + if( !m_pImpl ) + { + m_pImpl = std::make_shared<SvtFontOptions_Impl>(); + g_pFontOptions = m_pImpl; + ItemHolder1::holdConfigItem(EItem::FontOptions); + } +} + +SvtFontOptions::~SvtFontOptions() +{ + // Global access, must be guarded (multithreading!) + MutexGuard aGuard( impl_GetOwnStaticMutex() ); + + m_pImpl.reset(); +} + +// public method + +bool SvtFontOptions::IsFontHistoryEnabled() const +{ + MutexGuard aGuard( impl_GetOwnStaticMutex() ); + return m_pImpl->IsFontHistoryEnabled(); +} + +// public method + +bool SvtFontOptions::IsFontWYSIWYGEnabled() const +{ + MutexGuard aGuard( impl_GetOwnStaticMutex() ); + return m_pImpl->IsFontWYSIWYGEnabled(); +} + +// public method + +void SvtFontOptions::EnableFontWYSIWYG( bool bState ) +{ + MutexGuard aGuard( impl_GetOwnStaticMutex() ); + m_pImpl->EnableFontWYSIWYG( bState ); +} + +namespace +{ + class theFontOptionsMutex : public rtl::Static<osl::Mutex, theFontOptionsMutex> {}; +} + +// private method + +Mutex& SvtFontOptions::impl_GetOwnStaticMutex() +{ + return theFontOptionsMutex::get(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |