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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/source/uielement/langselectionmenucontroller.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--framework/source/uielement/langselectionmenucontroller.cxx285
1 files changed, 285 insertions, 0 deletions
diff --git a/framework/source/uielement/langselectionmenucontroller.cxx b/framework/source/uielement/langselectionmenucontroller.cxx
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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/langselectionmenucontroller.hxx>
+
+#include <services.h>
+
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+
+#include <toolkit/awt/vclxmenu.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/svapp.hxx>
+
+#include <svl/languageoptions.hxx>
+#include <svtools/langtab.hxx>
+#include <classes/fwkresid.hxx>
+
+#include <strings.hrc>
+
+#include <helper/mischelper.hxx>
+#include <osl/mutex.hxx>
+
+#include <map>
+#include <set>
+
+// Defines
+
+using namespace ::com::sun::star;
+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;
+
+namespace framework
+{
+
+DEFINE_XSERVICEINFO_MULTISERVICE_2 ( LanguageSelectionMenuController ,
+ OWeakObject ,
+ SERVICENAME_POPUPMENUCONTROLLER ,
+ IMPLEMENTATIONNAME_LANGUAGESELECTIONMENUCONTROLLER
+ )
+
+DEFINE_INIT_SERVICE ( LanguageSelectionMenuController, {} )
+
+LanguageSelectionMenuController::LanguageSelectionMenuController( const css::uno::Reference< css::uno::XComponentContext >& xContext )
+ : svt::PopupMenuControllerBase(xContext)
+ , m_bShowMenu(true)
+ , m_nScriptType(SvtScriptType::LATIN | SvtScriptType::ASIAN | SvtScriptType::COMPLEX)
+ , m_aLangGuessHelper(xContext)
+{
+}
+
+LanguageSelectionMenuController::~LanguageSelectionMenuController()
+{
+}
+
+// XEventListener
+void SAL_CALL LanguageSelectionMenuController::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_xLanguageDispatch.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 LanguageSelectionMenuController::statusChanged( const FeatureStateEvent& Event )
+{
+ SolarMutexGuard aSolarMutexGuard;
+
+ if (rBHelper.bDisposed || rBHelper.bInDispose)
+ return;
+
+ m_bShowMenu = true;
+ m_nScriptType = SvtScriptType::LATIN | SvtScriptType::ASIAN | SvtScriptType::COMPLEX; //set the default value
+
+ Sequence< OUString > aSeq;
+
+ if ( Event.State >>= aSeq )
+ {
+ if ( aSeq.getLength() == 4 )
+ {
+ // Retrieve all other values from the sequence and
+ // store it members!
+ m_aCurLang = aSeq[0];
+ m_nScriptType = static_cast< SvtScriptType >(aSeq[1].toInt32());
+ m_aKeyboardLang = aSeq[2];
+ m_aGuessedTextLang = aSeq[3];
+ }
+ }
+ else if ( !Event.State.hasValue() )
+ {
+ m_bShowMenu = false; // no language -> no sub-menu entries -> disable menu
+ }
+}
+
+// XPopupMenuController
+void LanguageSelectionMenuController::impl_setPopupMenu()
+{
+ Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
+
+ css::util::URL aTargetURL;
+
+ // Register for language updates
+ aTargetURL.Complete = m_aLangStatusCommandURL;
+ m_xURLTransformer->parseStrict( aTargetURL );
+ m_xLanguageDispatch = xDispatchProvider->queryDispatch( aTargetURL, OUString(), 0 );
+
+ // Register for setting languages and opening language dialog
+ aTargetURL.Complete = m_aMenuCommandURL_Lang;
+ m_xURLTransformer->parseStrict( aTargetURL );
+ m_xMenuDispatch_Lang = xDispatchProvider->queryDispatch( aTargetURL, OUString(), 0 );
+
+ // Register for opening character dialog
+ aTargetURL.Complete = m_aMenuCommandURL_Font;
+ m_xURLTransformer->parseStrict( aTargetURL );
+ m_xMenuDispatch_Font = xDispatchProvider->queryDispatch( aTargetURL, OUString(), 0 );
+
+ // Register for opening character dialog with preselected paragraph
+ aTargetURL.Complete = m_aMenuCommandURL_CharDlgForParagraph;
+ m_xURLTransformer->parseStrict( aTargetURL );
+ m_xMenuDispatch_CharDlgForParagraph = xDispatchProvider->queryDispatch( aTargetURL, OUString(), 0 );
+}
+
+void LanguageSelectionMenuController::fillPopupMenu( Reference< css::awt::XPopupMenu > const & rPopupMenu , const Mode eMode )
+{
+ VCLXPopupMenu* pVCLPopupMenu = static_cast<VCLXPopupMenu *>(comphelper::getUnoTunnelImplementation<VCLXMenu>( rPopupMenu ));
+ PopupMenu* pPopupMenu = nullptr;
+
+ SolarMutexGuard aSolarMutexGuard;
+
+ resetPopupMenu( rPopupMenu );
+ if (!m_bShowMenu)
+ return;
+
+ if ( pVCLPopupMenu )
+ pPopupMenu = static_cast<PopupMenu *>(pVCLPopupMenu->GetMenu());
+
+ OUString aCmd_Dialog;
+ OUString aCmd_Language;
+ if( eMode == MODE_SetLanguageSelectionMenu )
+ {
+ aCmd_Dialog += ".uno:FontDialog?Page:string=font";
+ aCmd_Language += ".uno:LanguageStatus?Language:string=Current_";
+ }
+ else if ( eMode == MODE_SetLanguageParagraphMenu )
+ {
+ aCmd_Dialog += ".uno:FontDialogForParagraph";
+ aCmd_Language += ".uno:LanguageStatus?Language:string=Paragraph_";
+ }
+ else if ( eMode == MODE_SetLanguageAllTextMenu )
+ {
+ aCmd_Dialog += ".uno:LanguageStatus?Language:string=*";
+ aCmd_Language += ".uno:LanguageStatus?Language:string=Default_";
+ }
+
+ // get languages to be displayed in the menu
+ std::set< OUString > aLangItems;
+ FillLangItems( aLangItems, m_xFrame, m_aLangGuessHelper,
+ m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedTextLang );
+
+ // now add menu entries
+ // the different menus purpose will be handled by the different string
+ // for aCmd_Dialog and aCmd_Language
+
+ sal_Int16 nItemId = 1; // in this control the item id is not important for executing the command
+ const OUString sAsterisk("*"); // multiple languages in current selection
+ const OUString sNone( SvtLanguageTable::GetLanguageString( LANGUAGE_NONE ));
+ for (auto const& langItem : aLangItems)
+ {
+ if (langItem != sNone &&
+ langItem != sAsterisk &&
+ !langItem.isEmpty()) // 'no language found' from language guessing
+ {
+ pPopupMenu->InsertItem( nItemId, langItem);
+ OUString aCmd = aCmd_Language + langItem;
+ pPopupMenu->SetItemCommand( nItemId, aCmd );
+ if (langItem == m_aCurLang && eMode == MODE_SetLanguageSelectionMenu )
+ {
+ //make a sign for the current language
+ pPopupMenu->CheckItem( nItemId );
+ }
+ ++nItemId;
+ }
+ }
+
+ // entry for LANGUAGE_NONE
+ ++nItemId;
+ pPopupMenu->InsertItem( nItemId, FwkResId(STR_LANGSTATUS_NONE) );
+ OUString aCmd = aCmd_Language + "LANGUAGE_NONE";
+ pPopupMenu->SetItemCommand( nItemId, aCmd );
+
+ // entry for 'Reset to default language'
+ ++nItemId;
+ pPopupMenu->InsertItem( nItemId, FwkResId(STR_RESET_TO_DEFAULT_LANGUAGE) );
+ aCmd = aCmd_Language + "RESET_LANGUAGES";
+ pPopupMenu->SetItemCommand( nItemId, aCmd );
+
+ // entry for opening the Format/Character dialog
+ ++nItemId;
+ pPopupMenu->InsertItem( nItemId, FwkResId(STR_LANGSTATUS_MORE));
+ pPopupMenu->SetItemCommand( nItemId, aCmd_Dialog );
+}
+
+void SAL_CALL LanguageSelectionMenuController::updatePopupMenu()
+{
+ svt::PopupMenuControllerBase::updatePopupMenu();
+
+ // Force status update to get information about the current languages
+ osl::ClearableMutexGuard aLock( m_aMutex );
+ Reference< XDispatch > xDispatch( m_xLanguageDispatch );
+ css::util::URL aTargetURL;
+ aTargetURL.Complete = m_aLangStatusCommandURL;
+ m_xURLTransformer->parseStrict( aTargetURL );
+ aLock.clear();
+
+ if ( xDispatch.is() )
+ {
+ xDispatch->addStatusListener( static_cast< XStatusListener* >(this), aTargetURL );
+ xDispatch->removeStatusListener( static_cast< XStatusListener* >(this), aTargetURL );
+ }
+
+ // TODO: Fill menu with the information retrieved by the status update
+
+ if ( m_aCommandURL == ".uno:SetLanguageSelectionMenu" )
+ {
+ fillPopupMenu(m_xPopupMenu, MODE_SetLanguageSelectionMenu );
+ }
+ else if ( m_aCommandURL == ".uno:SetLanguageParagraphMenu" )
+ {
+ fillPopupMenu(m_xPopupMenu, MODE_SetLanguageParagraphMenu );
+ }
+ else if ( m_aCommandURL == ".uno:SetLanguageAllTextMenu" )
+ {
+ fillPopupMenu(m_xPopupMenu, MODE_SetLanguageAllTextMenu );
+ }
+}
+
+// XInitialization
+void SAL_CALL LanguageSelectionMenuController::initialize( const Sequence< Any >& aArguments )
+{
+ osl::MutexGuard aLock( m_aMutex );
+
+ bool bInitalized( m_bInitialized );
+ if ( !bInitalized )
+ {
+ svt::PopupMenuControllerBase::initialize(aArguments);
+
+ if ( m_bInitialized )
+ {
+ m_aLangStatusCommandURL = ".uno:LanguageStatus";
+ m_aMenuCommandURL_Lang = m_aLangStatusCommandURL;
+ m_aMenuCommandURL_Font = ".uno:FontDialog";
+ m_aMenuCommandURL_CharDlgForParagraph = ".uno:FontDialogForParagraph";
+ }
+ }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */