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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 <uielement/fontmenucontroller.hxx>
+
+#include <services.h>
+
+#include <com/sun/star/awt/MenuItemStyle.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+
+#include <toolkit/awt/vclxmenu.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <tools/urlobj.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <vcl/mnemonic.hxx>
+#include <osl/mutex.hxx>
+
+// Defines
+
+using namespace css::uno;
+using namespace css::lang;
+using namespace css::frame;
+using namespace css::beans;
+using namespace css::util;
+
+using namespace std;
+
+static bool lcl_I18nCompareString(const OUString& rStr1, const OUString& rStr2)
+{
+ const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+ return rI18nHelper.CompareString( rStr1, rStr2 ) < 0;
+}
+
+namespace framework
+{
+
+DEFINE_XSERVICEINFO_MULTISERVICE_2 ( FontMenuController ,
+ OWeakObject ,
+ SERVICENAME_POPUPMENUCONTROLLER ,
+ IMPLEMENTATIONNAME_FONTMENUCONTROLLER
+ )
+
+DEFINE_INIT_SERVICE ( FontMenuController, {} )
+
+FontMenuController::FontMenuController( const css::uno::Reference< css::uno::XComponentContext >& xContext ) :
+ svt::PopupMenuControllerBase( xContext )
+{
+}
+
+FontMenuController::~FontMenuController()
+{
+}
+
+// private function
+void FontMenuController::fillPopupMenu( const Sequence< OUString >& rFontNameSeq, Reference< css::awt::XPopupMenu > const & rPopupMenu )
+{
+ VCLXPopupMenu* pPopupMenu = static_cast<VCLXPopupMenu *>(comphelper::getUnoTunnelImplementation<VCLXMenu>( rPopupMenu ));
+ PopupMenu* pVCLPopupMenu = nullptr;
+
+ SolarMutexGuard aSolarMutexGuard;
+
+ resetPopupMenu( rPopupMenu );
+ if ( pPopupMenu )
+ pVCLPopupMenu = static_cast<PopupMenu *>(pPopupMenu->GetMenu());
+
+ if ( !pVCLPopupMenu )
+ return;
+
+ vector<OUString> aVector;
+ aVector.reserve(rFontNameSeq.getLength());
+ for ( OUString const & s : rFontNameSeq )
+ {
+ aVector.push_back(MnemonicGenerator::EraseAllMnemonicChars(s));
+ }
+ sort(aVector.begin(), aVector.end(), lcl_I18nCompareString );
+
+ const OUString aFontNameCommandPrefix( ".uno:CharFontName?CharFontName.FamilyName:string=" );
+ const sal_Int16 nCount = static_cast<sal_Int16>(aVector.size());
+ for ( sal_Int16 i = 0; i < nCount; i++ )
+ {
+ const 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, true );
+ // use VCL popup menu pointer to set vital information that are not part of the awt implementation
+ OUStringBuffer aCommandBuffer( aFontNameCommandPrefix );
+ aCommandBuffer.append( INetURLObject::encode( rName, INetURLObject::PART_HTTP_QUERY, INetURLObject::EncodeMechanism::All ));
+ OUString aFontNameCommand = aCommandBuffer.makeStringAndClear();
+ pVCLPopupMenu->SetItemCommand( i+1, aFontNameCommand ); // Store font name into item command.
+ }
+}
+
+// XEventListener
+void SAL_CALL FontMenuController::disposing( const EventObject& )
+{
+ Reference< css::awt::XMenuListener > xHolder(static_cast<OWeakObject *>(this), UNO_QUERY );
+
+ osl::MutexGuard aLock( m_aMutex );
+ m_xFrame.clear();
+ m_xDispatch.clear();
+ m_xFontListDispatch.clear();
+
+ if ( m_xPopupMenu.is() )
+ m_xPopupMenu->removeMenuListener( Reference< css::awt::XMenuListener >(static_cast<OWeakObject *>(this), UNO_QUERY ));
+ m_xPopupMenu.clear();
+}
+
+// XStatusListener
+void SAL_CALL FontMenuController::statusChanged( const FeatureStateEvent& Event )
+{
+ css::awt::FontDescriptor aFontDescriptor;
+ Sequence< 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 SAL_CALL FontMenuController::itemActivated( const css::awt::MenuEvent& )
+{
+ osl::MutexGuard aLock( m_aMutex );
+
+ if ( !m_xPopupMenu.is() )
+ return;
+
+ // find new font name and set check mark!
+ sal_uInt16 nChecked = 0;
+ sal_uInt16 nItemCount = m_xPopupMenu->getItemCount();
+ for( sal_uInt16 i = 0; i < nItemCount; i++ )
+ {
+ sal_uInt16 nItemId = m_xPopupMenu->getItemId( i );
+
+ if ( m_xPopupMenu->isItemChecked( nItemId ) )
+ nChecked = nItemId;
+
+ OUString aText = m_xPopupMenu->getItemText( nItemId );
+
+ // TODO: must be replaced by implementation of VCL, when available
+ sal_Int32 nIndex = aText.indexOf( '~' );
+ if ( nIndex >= 0 )
+ aText = aText.replaceAt( nIndex, 1, "" );
+ // TODO: must be replaced by implementation of VCL, when available
+
+ if ( aText == m_aFontFamilyName )
+ {
+ m_xPopupMenu->checkItem( nItemId, true );
+ return;
+ }
+ }
+
+ if ( nChecked )
+ m_xPopupMenu->checkItem( nChecked, false );
+}
+
+// XPopupMenuController
+void FontMenuController::impl_setPopupMenu()
+{
+ Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
+
+ css::util::URL aTargetURL;
+ // Register for font list updates to get the current font list from the controller
+ aTargetURL.Complete = ".uno:FontNameList";
+ m_xURLTransformer->parseStrict( aTargetURL );
+ m_xFontListDispatch = xDispatchProvider->queryDispatch( aTargetURL, OUString(), 0 );
+}
+
+void SAL_CALL FontMenuController::updatePopupMenu()
+{
+ svt::PopupMenuControllerBase::updatePopupMenu();
+
+ osl::ClearableMutexGuard aLock( m_aMutex );
+ Reference< XDispatch > xDispatch( m_xFontListDispatch );
+ css::util::URL aTargetURL;
+ aTargetURL.Complete = ".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: */