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office-gobmx/framework/source/uielement/fontmenucontroller.cxx

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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 <uielement/fontmenucontroller.hxx>
#include <threadhelp/resetableguard.hxx>
#include "services.h"
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/awt/MenuItemStyle.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <vcl/menu.hxx>
#include <vcl/svapp.hxx>
#include <vcl/i18nhelp.hxx>
#include <tools/urlobj.hxx>
#include <rtl/ustrbuf.hxx>
#include <vcl/mnemonic.hxx>
#include <osl/mutex.hxx>
//_________________________________________________________________________________________________________________
// Defines
//_________________________________________________________________________________________________________________
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::frame;
using namespace com::sun::star::beans;
using namespace com::sun::star::util;
using namespace std;
static bool lcl_I18nCompareString(const rtl::OUString& rStr1, const rtl::OUString& rStr2)
{
const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
return rI18nHelper.CompareString( rStr1, rStr2 ) < 0 ? true : false;
}
namespace framework
{
DEFINE_XSERVICEINFO_MULTISERVICE ( FontMenuController ,
OWeakObject ,
SERVICENAME_POPUPMENUCONTROLLER ,
IMPLEMENTATIONNAME_FONTMENUCONTROLLER
)
DEFINE_INIT_SERVICE ( FontMenuController, {} )
FontMenuController::FontMenuController( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceManager ) :
svt::PopupMenuControllerBase( xServiceManager )
{
}
FontMenuController::~FontMenuController()
{
}
// private function
void FontMenuController::fillPopupMenu( const Sequence< ::rtl::OUString >& rFontNameSeq, Reference< css::awt::XPopupMenu >& rPopupMenu )
{
const rtl::OUString* pFontNameArray = rFontNameSeq.getConstArray();
VCLXPopupMenu* pPopupMenu = (VCLXPopupMenu *)VCLXMenu::GetImplementation( rPopupMenu );
PopupMenu* pVCLPopupMenu = 0;
SolarMutexGuard aSolarMutexGuard;
resetPopupMenu( rPopupMenu );
if ( pPopupMenu )
pVCLPopupMenu = (PopupMenu *)pPopupMenu->GetMenu();
if ( pVCLPopupMenu )
{
vector<rtl::OUString> aVector;
aVector.reserve(rFontNameSeq.getLength());
for ( sal_uInt16 i = 0; i < rFontNameSeq.getLength(); i++ )
{
aVector.push_back(MnemonicGenerator::EraseAllMnemonicChars(pFontNameArray[i]));
}
sort(aVector.begin(), aVector.end(), lcl_I18nCompareString );
const rtl::OUString aFontNameCommandPrefix( ".uno:CharFontName?CharFontName.FamilyName:string=" );
const sal_Int16 nCount = (sal_Int16)aVector.size();
for ( sal_Int16 i = 0; i < nCount; i++ )
{
const rtl::OUString& rName = aVector[i];
m_xPopupMenu->insertItem( i+1, rName, css::awt::MenuItemStyle::RADIOCHECK | css::awt::MenuItemStyle::AUTOCHECK, i );
if ( rName == m_aFontFamilyName )
m_xPopupMenu->checkItem( i+1, sal_True );
// use VCL popup menu pointer to set vital information that are not part of the awt implementation
rtl::OUStringBuffer aCommandBuffer( aFontNameCommandPrefix );
aCommandBuffer.append( INetURLObject::encode( rName, INetURLObject::PART_HTTP_QUERY, '%', INetURLObject::ENCODE_ALL ));
rtl::OUString aFontNameCommand = aCommandBuffer.makeStringAndClear();
pVCLPopupMenu->SetItemCommand( i+1, aFontNameCommand ); // Store font name into item command.
}
}
}
// XEventListener
void SAL_CALL FontMenuController::disposing( const EventObject& ) throw ( RuntimeException )
{
Reference< css::awt::XMenuListener > xHolder(( OWeakObject *)this, UNO_QUERY );
osl::MutexGuard aLock( m_aMutex );
m_xFrame.clear();
m_xDispatch.clear();
m_xFontListDispatch.clear();
m_xServiceManager.clear();
if ( m_xPopupMenu.is() )
m_xPopupMenu->removeMenuListener( Reference< css::awt::XMenuListener >(( OWeakObject *)this, UNO_QUERY ));
m_xPopupMenu.clear();
}
// XStatusListener
void SAL_CALL FontMenuController::statusChanged( const FeatureStateEvent& Event ) throw ( RuntimeException )
{
com::sun::star::awt::FontDescriptor aFontDescriptor;
Sequence< rtl::OUString > aFontNameSeq;
if ( Event.State >>= aFontDescriptor )
{
osl::MutexGuard aLock( m_aMutex );
m_aFontFamilyName = aFontDescriptor.Name;
}
else if ( Event.State >>= aFontNameSeq )
{
osl::MutexGuard aLock( m_aMutex );
if ( m_xPopupMenu.is() )
fillPopupMenu( aFontNameSeq, m_xPopupMenu );
}
}
// XMenuListener
void FontMenuController::impl_select(const Reference< XDispatch >& _xDispatch,const ::com::sun::star::util::URL& aTargetURL)
{
Sequence<PropertyValue> aArgs;
OSL_ENSURE(_xDispatch.is(),"FontMenuController::impl_select: No dispatch");
if ( _xDispatch.is() )
_xDispatch->dispatch( aTargetURL, aArgs );
}
void SAL_CALL FontMenuController::activate( const css::awt::MenuEvent& ) throw (RuntimeException)
{
osl::MutexGuard aLock( m_aMutex );
if ( m_xPopupMenu.is() )
{
// find new font name and set check mark!
sal_uInt16 nChecked = 0;
sal_uInt16 nItemCount = m_xPopupMenu->getItemCount();
rtl::OUString aEmpty;
for( sal_uInt16 i = 0; i < nItemCount; i++ )
{
sal_uInt16 nItemId = m_xPopupMenu->getItemId( i );
if ( m_xPopupMenu->isItemChecked( nItemId ) )
nChecked = nItemId;
rtl::OUString aText = m_xPopupMenu->getItemText( nItemId );
// TODO: must be replaced by implementation of VCL, when available
sal_Int32 nIndex = aText.indexOf( (sal_Unicode)'~' );
if ( nIndex >= 0 )
aText = aText.replaceAt( nIndex, 1, aEmpty );
// TODO: must be replaced by implementation of VCL, when available
if ( aText == m_aFontFamilyName )
{
m_xPopupMenu->checkItem( nItemId, sal_True );
return;
}
}
if ( nChecked )
m_xPopupMenu->checkItem( nChecked, sal_False );
}
}
// XPopupMenuController
void FontMenuController::impl_setPopupMenu()
{
Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
com::sun::star::util::URL aTargetURL;
// Register for font list updates to get the current font list from the controller
aTargetURL.Complete = rtl::OUString( ".uno:FontNameList" );
m_xURLTransformer->parseStrict( aTargetURL );
m_xFontListDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
}
void SAL_CALL FontMenuController::updatePopupMenu() throw ( ::com::sun::star::uno::RuntimeException )
{
svt::PopupMenuControllerBase::updatePopupMenu();
osl::ClearableMutexGuard aLock( m_aMutex );
Reference< XDispatch > xDispatch( m_xFontListDispatch );
com::sun::star::util::URL aTargetURL;
aTargetURL.Complete = rtl::OUString( ".uno:FontNameList" );
m_xURLTransformer->parseStrict( aTargetURL );
aLock.clear();
if ( xDispatch.is() )
{
xDispatch->addStatusListener( (static_cast< XStatusListener* >(this)), aTargetURL );
xDispatch->removeStatusListener( (static_cast< XStatusListener* >(this)), aTargetURL );
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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