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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/dispatch/popupmenudispatcher.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/dispatch/popupmenudispatcher.cxx309
1 files changed, 309 insertions, 0 deletions
diff --git a/framework/source/dispatch/popupmenudispatcher.cxx b/framework/source/dispatch/popupmenudispatcher.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 <dispatch/popupmenudispatcher.hxx>
+#include <services.h>
+#include <properties.h>
+
+#include <com/sun/star/frame/XLayoutManager2.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/uri/UriReferenceFactory.hpp>
+#include <com/sun/star/ui/XUIElement.hpp>
+
+#include <cppuhelper/interfacecontainer.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+
+namespace framework{
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::util;
+using namespace ::cppu;
+using namespace ::osl;
+
+PopupMenuDispatcher::PopupMenuDispatcher(
+ const uno::Reference< XComponentContext >& xContext )
+ : m_xContext ( xContext )
+ , m_bAlreadyDisposed ( false )
+ , m_bActivateListener ( false )
+{
+}
+
+PopupMenuDispatcher::~PopupMenuDispatcher()
+{
+ // Warn programmer if he forgot to dispose this instance.
+ // We must release all our references ...
+ // and a dtor isn't the best place to do that!
+}
+
+OUString SAL_CALL PopupMenuDispatcher::getImplementationName()
+{
+ return impl_getStaticImplementationName();
+}
+
+sal_Bool SAL_CALL PopupMenuDispatcher::supportsService( const OUString& sServiceName )
+{
+ return cppu::supportsService(this, sServiceName);
+}
+
+css::uno::Sequence< OUString > SAL_CALL PopupMenuDispatcher::getSupportedServiceNames()
+{
+ return impl_getStaticSupportedServiceNames();
+}
+
+css::uno::Sequence< OUString > PopupMenuDispatcher::impl_getStaticSupportedServiceNames()
+{
+ css::uno::Sequence<OUString> seqServiceNames { SERVICENAME_PROTOCOLHANDLER };
+ return seqServiceNames;
+}
+
+OUString PopupMenuDispatcher::impl_getStaticImplementationName()
+{
+ return IMPLEMENTATIONNAME_POPUPMENUDISPATCHER;
+}
+
+css::uno::Reference< css::uno::XInterface >
+SAL_CALL PopupMenuDispatcher::impl_createInstance( const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager )
+{
+ /* create new instance of service */
+ PopupMenuDispatcher* pClass = new PopupMenuDispatcher( comphelper::getComponentContext(xServiceManager) );
+ /* hold it alive by increasing his ref count!!! */
+ css::uno::Reference< css::uno::XInterface > xService( static_cast< ::cppu::OWeakObject* >(pClass), css::uno::UNO_QUERY );
+ /* initialize new service instance ... he can use his own refcount ... we hold it! */
+ pClass->impl_initService();
+ /* return new created service as reference */
+ return xService;
+}
+
+css::uno::Reference< css::lang::XSingleServiceFactory >
+PopupMenuDispatcher::impl_createFactory( const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager )
+{
+ css::uno::Reference< css::lang::XSingleServiceFactory > xReturn (
+ cppu::createSingleFactory ( xServiceManager,
+ PopupMenuDispatcher::impl_getStaticImplementationName() ,
+ PopupMenuDispatcher::impl_createInstance ,
+ PopupMenuDispatcher::impl_getStaticSupportedServiceNames() )
+ );
+ return xReturn;
+}
+
+DEFINE_INIT_SERVICE(PopupMenuDispatcher,
+{
+ /*Attention
+ I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
+ to create a new instance of this class by our own supported service factory.
+ see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further information!
+ */
+}
+)
+
+void SAL_CALL PopupMenuDispatcher::initialize( const css::uno::Sequence< css::uno::Any >& lArguments )
+{
+ css::uno::Reference< css::frame::XFrame > xFrame;
+
+ SolarMutexGuard g;
+ for (int a=0; a<lArguments.getLength(); ++a)
+ {
+ if (a==0)
+ {
+ lArguments[a] >>= xFrame;
+ m_xWeakFrame = xFrame;
+
+ m_bActivateListener = true;
+ uno::Reference< css::frame::XFrameActionListener > xFrameActionListener(
+ static_cast<OWeakObject *>(this), css::uno::UNO_QUERY );
+ xFrame->addFrameActionListener( xFrameActionListener );
+ }
+ }
+}
+
+css::uno::Reference< css::frame::XDispatch >
+SAL_CALL PopupMenuDispatcher::queryDispatch(
+ const css::util::URL& rURL ,
+ const OUString& sTarget ,
+ sal_Int32 nFlags )
+{
+ css::uno::Reference< css::frame::XDispatch > xDispatch;
+
+ if ( rURL.Complete.startsWith( "vnd.sun.star.popup:" ) )
+ {
+ // --- SAFE ---
+ SolarMutexClearableGuard aGuard;
+ impl_RetrievePopupControllerQuery();
+ if ( !m_xUriRefFactory.is() )
+ m_xUriRefFactory = css::uri::UriReferenceFactory::create( m_xContext );
+
+ css::uno::Reference< css::container::XNameAccess > xPopupCtrlQuery( m_xPopupCtrlQuery );
+ aGuard.clear();
+ // --- SAFE ---
+
+ if ( xPopupCtrlQuery.is() )
+ {
+ try
+ {
+ // Just use the main part of the URL for popup menu controllers
+ sal_Int32 nQueryPart( 0 );
+ sal_Int32 nSchemePart( 0 );
+ OUString aBaseURL( "vnd.sun.star.popup:" );
+ OUString aURL( rURL.Complete );
+
+ nSchemePart = aURL.indexOf( ':' );
+ if (( nSchemePart > 0 ) &&
+ ( aURL.getLength() > ( nSchemePart+1 )))
+ {
+ nQueryPart = aURL.indexOf( '?', nSchemePart );
+ if ( nQueryPart > 0 )
+ aBaseURL += aURL.copy( nSchemePart+1, nQueryPart-(nSchemePart+1) );
+ else if ( nQueryPart == -1 )
+ aBaseURL += aURL.copy( nSchemePart+1 );
+ }
+
+ css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider;
+
+ // Find popup menu controller using the base URL
+ xPopupCtrlQuery->getByName( aBaseURL ) >>= xDispatchProvider;
+ aGuard.clear();
+
+ // Ask popup menu dispatch provider for dispatch object
+ if ( xDispatchProvider.is() )
+ xDispatch = xDispatchProvider->queryDispatch( rURL, sTarget, nFlags );
+ }
+ catch ( const RuntimeException& )
+ {
+ throw;
+ }
+ catch ( const Exception& )
+ {
+ }
+ }
+ }
+ return xDispatch;
+}
+
+css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL
+PopupMenuDispatcher::queryDispatches(
+ const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor )
+{
+ sal_Int32 nCount = lDescriptor.getLength();
+ css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > lDispatcher( nCount );
+ for( sal_Int32 i=0; i<nCount; ++i )
+ {
+ lDispatcher[i] = queryDispatch(
+ lDescriptor[i].FeatureURL,
+ lDescriptor[i].FrameName,
+ lDescriptor[i].SearchFlags);
+ }
+ return lDispatcher;
+}
+
+void SAL_CALL PopupMenuDispatcher::dispatch( const URL& /*aURL*/, const Sequence< PropertyValue >& /*seqProperties*/ )
+{
+}
+
+void SAL_CALL PopupMenuDispatcher::addStatusListener( const uno::Reference< XStatusListener >& /*xControl*/,
+ const URL& /*aURL*/ )
+{
+}
+
+void SAL_CALL PopupMenuDispatcher::removeStatusListener( const uno::Reference< XStatusListener >& /*xControl*/,
+ const URL& /*aURL*/ )
+{
+}
+
+void SAL_CALL PopupMenuDispatcher::frameAction( const FrameActionEvent& aEvent )
+{
+ SolarMutexGuard g;
+ if (( aEvent.Action == css::frame::FrameAction_COMPONENT_DETACHING ) ||
+ ( aEvent.Action == css::frame::FrameAction_COMPONENT_ATTACHED ))
+ {
+ // Reset query reference to requery it again next time
+ m_xPopupCtrlQuery.clear();
+ }
+}
+
+void SAL_CALL PopupMenuDispatcher::disposing( const EventObject& )
+{
+ SolarMutexGuard g;
+ // Safe impossible cases
+ SAL_WARN_IF( m_bAlreadyDisposed, "fwk", "MenuDispatcher::disposing(): Object already disposed .. don't call it again!" );
+
+ if( m_bAlreadyDisposed )
+ return;
+
+ m_bAlreadyDisposed = true;
+
+ if ( m_bActivateListener )
+ {
+ uno::Reference< XFrame > xFrame( m_xWeakFrame.get(), UNO_QUERY );
+ if ( xFrame.is() )
+ {
+ xFrame->removeFrameActionListener( uno::Reference< XFrameActionListener >( static_cast<OWeakObject *>(this), UNO_QUERY ));
+ m_bActivateListener = false;
+ }
+ }
+
+ // Forget our factory.
+ m_xContext.clear();
+}
+
+void PopupMenuDispatcher::impl_RetrievePopupControllerQuery()
+{
+ if ( m_xPopupCtrlQuery.is() )
+ return;
+
+ css::uno::Reference< css::frame::XLayoutManager2 > xLayoutManager;
+ css::uno::Reference< css::frame::XFrame > xFrame( m_xWeakFrame );
+
+ if ( !xFrame.is() )
+ return;
+
+ css::uno::Reference< css::beans::XPropertySet > xPropSet( xFrame, css::uno::UNO_QUERY );
+ if ( !xPropSet.is() )
+ return;
+
+ try
+ {
+ xPropSet->getPropertyValue( FRAME_PROPNAME_ASCII_LAYOUTMANAGER ) >>= xLayoutManager;
+
+ if ( xLayoutManager.is() )
+ {
+ css::uno::Reference< css::ui::XUIElement > xMenuBar = xLayoutManager->getElement( "private:resource/menubar/menubar" );
+
+ m_xPopupCtrlQuery.set( xMenuBar, css::uno::UNO_QUERY );
+ }
+ }
+ catch ( const css::uno::RuntimeException& )
+ {
+ throw;
+ }
+ catch ( const css::uno::Exception& )
+ {
+ }
+}
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */