/* -*- 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/supportsservice.hxx>
#include <sal/log.hxx>
#include <utility>
#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(
uno::Reference< XComponentContext > xContext )
: m_xContext (std::move( 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 "com.sun.star.comp.framework.PopupMenuControllerDispatcher";
}
sal_Bool SAL_CALL PopupMenuDispatcher::supportsService( const OUString& sServiceName )
{
return cppu::supportsService(this, sServiceName);
}
css::uno::Sequence< OUString > SAL_CALL PopupMenuDispatcher::getSupportedServiceNames()
{
return { SERVICENAME_PROTOCOLHANDLER };
}
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(this);
xFrame->addFrameActionListener( xFrameActionListener );
}
}
}
css::uno::Reference< css::frame::XDispatch >
SAL_CALL PopupMenuDispatcher::queryDispatch(
const css::util::URL& rURL ,
const OUString& sTarget ,
sal_Int32 nFlags )
{
if ( !rURL.Complete.startsWith( "vnd.sun.star.popup:" ) )
return {};
// --- 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() )
return {};
css::uno::Reference< css::frame::XDispatch > xDispatch;
try
{
// Just use the main part of the URL for popup menu controllers
sal_Int32 nSchemePart( 0 );
OUString aBaseURL( "vnd.sun.star.popup:" );
OUString aURL( rURL.Complete );
nSchemePart = aURL.indexOf( ':' );
if (( nSchemePart > 0 ) &&
( aURL.getLength() > ( nSchemePart+1 )))
{
sal_Int32 nQueryPart = aURL.indexOf( '?', nSchemePart );
if ( nQueryPart > 0 )
aBaseURL += aURL.subView( nSchemePart+1, nQueryPart-(nSchemePart+1) );
else if ( nQueryPart == -1 )
aBaseURL += aURL.subView( nSchemePart+1 );
}
css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider;
// Find popup menu controller using the base URL
xPopupCtrlQuery->getByName( aBaseURL ) >>= xDispatchProvider;
// 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 );
auto lDispatcherRange = asNonConstRange(lDispatcher);
for( sal_Int32 i=0; i<nCount; ++i )
{
lDispatcherRange[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 >(this) );
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
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
framework_PopupMenuDispatcher_get_implementation(
css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
{
return cppu::acquire(new framework::PopupMenuDispatcher(context));
}
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