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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 <unotools/localisationoptions.hxx>
#include <unotools/configmgr.hxx>
#include <unotools/configitem.hxx>
#include <tools/debug.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include "itemholder1.hxx"
using namespace ::utl;
using namespace ::osl;
using namespace ::com::sun::star::uno;
#define ROOTNODE_LOCALISATION OUString("Office.Common/View/Localisation")
#define DEFAULT_AUTOMNEMONIC false
#define DEFAULT_DIALOGSCALE 0
#define PROPERTYNAME_AUTOMNEMONIC "AutoMnemonic"
#define PROPERTYNAME_DIALOGSCALE "DialogScale"
#define PROPERTYHANDLE_AUTOMNEMONIC 0
#define PROPERTYHANDLE_DIALOGSCALE 1
#define PROPERTYCOUNT 2
class SvtLocalisationOptions_Impl : public ConfigItem
{
public:
SvtLocalisationOptions_Impl();
virtual ~SvtLocalisationOptions_Impl();
/*-****************************************************************************************************
@short called for notify of configmanager
@descr These method is called from the ConfigManager before 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 IsAutoMnemonic ( ) const { return m_bAutoMnemonic;}
sal_Int32 GetDialogScale ( ) const { return m_nDialogScale;}
private:
virtual void ImplCommit() override;
/*-****************************************************************************************************
@short return list of key names of our configuration management which represent oue module tree
@descr These methods return 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 > GetPropertyNames();
private:
bool m_bAutoMnemonic;
sal_Int32 m_nDialogScale;
};
// constructor
SvtLocalisationOptions_Impl::SvtLocalisationOptions_Impl()
// Init baseclasses first
: ConfigItem ( ROOTNODE_LOCALISATION )
// Init member then.
, m_bAutoMnemonic ( DEFAULT_AUTOMNEMONIC )
, m_nDialogScale ( DEFAULT_DIALOGSCALE )
{
// Use our static list of configuration keys to get his values.
Sequence< OUString > seqNames = 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()), "SvtLocalisationOptions_Impl::SvtLocalisationOptions_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 )
{
if (!seqValues[nProperty].hasValue())
continue;
switch( nProperty )
{
case PROPERTYHANDLE_AUTOMNEMONIC : {
DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtLocalisationOptions_Impl::SvtLocalisationOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Localisation\\AutoMnemonic\"?" );
seqValues[nProperty] >>= m_bAutoMnemonic;
}
break;
case PROPERTYHANDLE_DIALOGSCALE : {
DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_LONG), "SvtLocalisationOptions_Impl::SvtLocalisationOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Localisation\\DialogScale\"?" );
seqValues[nProperty] >>= m_nDialogScale;
}
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
SvtLocalisationOptions_Impl::~SvtLocalisationOptions_Impl()
{
assert(!IsModified()); // should have been committed
}
// public method
void SvtLocalisationOptions_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()), "SvtLocalisationOptions_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_AUTOMNEMONIC )
{
DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtLocalisationOptions_Impl::SvtLocalisationOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Localisation\\AutoMnemonic\"?" );
seqValues[nProperty] >>= m_bAutoMnemonic;
}
else
if( seqPropertyNames[nProperty] == PROPERTYNAME_DIALOGSCALE )
{
DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_LONG), "SvtLocalisationOptions_Impl::SvtLocalisationOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Localisation\\DialogScale\"?" );
seqValues[nProperty] >>= m_nDialogScale;
}
#if OSL_DEBUG_LEVEL > 0
else assert(false && "SvtLocalisationOptions_Impl::Notify()\nUnknown property detected ... I can't handle these!\n");
#endif
}
NotifyListeners(0);
}
// public method
void SvtLocalisationOptions_Impl::ImplCommit()
{
// Get names of supported properties, create a list for values and copy current values to it.
Sequence< OUString > seqNames = GetPropertyNames ();
sal_Int32 nCount = seqNames.getLength();
Sequence< Any > seqValues ( nCount );
for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
{
switch( nProperty )
{
case PROPERTYHANDLE_AUTOMNEMONIC : {
seqValues[nProperty] <<= m_bAutoMnemonic;
}
break;
case PROPERTYHANDLE_DIALOGSCALE : {
seqValues[nProperty] <<= m_nDialogScale;
}
break;
}
}
// Set properties in configuration.
PutProperties( seqNames, seqValues );
}
// public method
Sequence< OUString > SvtLocalisationOptions_Impl::GetPropertyNames()
{
// Build static list of configuration key names.
const OUString aProperties[] =
{
OUString(PROPERTYNAME_AUTOMNEMONIC) ,
OUString(PROPERTYNAME_DIALOGSCALE) ,
};
// Initialize return sequence with these list ...
Sequence< OUString > seqPropertyNames(aProperties, PROPERTYCOUNT);
// ... and return it.
return seqPropertyNames;
}
// initialize static member
// DON'T DO IT IN YOUR HEADER!
// see definition for further information
SvtLocalisationOptions_Impl* SvtLocalisationOptions::m_pDataContainer = nullptr;
sal_Int32 SvtLocalisationOptions::m_nRefCount = 0;
// constructor
SvtLocalisationOptions::SvtLocalisationOptions()
{
// Global access, must be guarded (multithreading!).
MutexGuard aGuard( GetOwnStaticMutex() );
// Increase our refcount ...
++m_nRefCount;
// ... and initialize our data container only if it not already exist!
if( m_pDataContainer == nullptr )
{
m_pDataContainer = new SvtLocalisationOptions_Impl;
ItemHolder1::holdConfigItem(E_LOCALISATIONOPTIONS);
}
}
// destructor
SvtLocalisationOptions::~SvtLocalisationOptions()
{
// Global access, must be guarded (multithreading!)
MutexGuard 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_pDataContainer;
m_pDataContainer = nullptr;
}
}
// public method
bool SvtLocalisationOptions::IsAutoMnemonic() const
{
MutexGuard aGuard( GetOwnStaticMutex() );
return m_pDataContainer->IsAutoMnemonic();
}
// public method
sal_Int32 SvtLocalisationOptions::GetDialogScale() const
{
MutexGuard aGuard( GetOwnStaticMutex() );
return m_pDataContainer->GetDialogScale();
}
namespace
{
class theLocalisationOptionsMutex : public rtl::Static<osl::Mutex, theLocalisationOptionsMutex>{};
}
// private method
Mutex& SvtLocalisationOptions::GetOwnStaticMutex()
{
return theLocalisationOptionsMutex::get();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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