/* -*- 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/windowcommanddispatch.hxx>
#include <targets.h>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/util/URLTransformer.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <utility>
#include <vcl/window.hxx>
#include <vcl/svapp.hxx>
#include <vcl/commandevent.hxx>
#include <toolkit/helper/vclunohelper.hxx>
namespace framework{
WindowCommandDispatch::WindowCommandDispatch(css::uno::Reference< css::uno::XComponentContext > xContext ,
const css::uno::Reference< css::frame::XFrame >& xFrame)
: m_xContext (std::move(xContext ))
, m_xFrame (xFrame )
, m_xWindow (xFrame->getContainerWindow())
{
impl_startListening();
}
WindowCommandDispatch::~WindowCommandDispatch()
{
impl_stopListening();
m_xContext.clear();
}
void WindowCommandDispatch::impl_startListening()
{
std::unique_lock aReadLock(m_mutex);
css::uno::Reference< css::awt::XWindow > xWindow( m_xWindow.get(), css::uno::UNO_QUERY );
aReadLock.unlock();
if ( ! xWindow.is())
return ;
{
SolarMutexGuard aSolarLock;
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
if ( ! pWindow)
return ;
pWindow->AddEventListener( LINK(this , WindowCommandDispatch, impl_notifyCommand) );
}
}
void WindowCommandDispatch::impl_stopListening()
{
std::unique_lock aReadLock(m_mutex);
css::uno::Reference< css::awt::XWindow > xWindow( m_xWindow.get(), css::uno::UNO_QUERY );
aReadLock.unlock();
if (!xWindow.is())
return ;
{
SolarMutexGuard aSolarLock;
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
if (!pWindow)
return ;
pWindow->RemoveEventListener( LINK(this , WindowCommandDispatch, impl_notifyCommand) );
m_xWindow.clear();
}
}
IMPL_LINK(WindowCommandDispatch, impl_notifyCommand, VclWindowEvent&, rEvent, void )
{
if (rEvent.GetId() == VclEventId::ObjectDying)
{
impl_stopListening();
return ;
}
if (rEvent.GetId() != VclEventId::WindowCommand)
return ;
const CommandEvent* pCommand = static_cast <CommandEvent*>(rEvent.GetData());
if (pCommand->GetCommand() != CommandEventId::ShowDialog)
return ;
const CommandDialogData* pData = pCommand->GetDialogData();
if ( ! pData)
return ;
const ShowDialogId nCommand = pData->GetDialogId();
OUString sCommand;
switch (nCommand)
{
case ShowDialogId::Preferences :
sCommand = ".uno:OptionsTreeDialog" ;
break ;
case ShowDialogId::About :
sCommand = ".uno:About" ;
break ;
default :
return ;
}
// ignore all errors here. It's clicking a menu entry only ...
// The user will try it again, in case nothing happens .-)
try
{
// SYNCHRONIZED ->
std::unique_lock aReadLock(m_mutex);
css::uno::Reference< css::frame::XDispatchProvider > xProvider(m_xFrame.get(), css::uno::UNO_QUERY_THROW);
css::uno::Reference< css::uno::XComponentContext > xContext = m_xContext;
aReadLock.unlock();
// <- SYNCHRONIZED
// check provider ... we know it's weak reference only
if ( ! xProvider.is())
return ;
css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(xContext));
css::util::URL aCommand;
aCommand.Complete = sCommand;
xParser->parseStrict(aCommand);
css::uno::Reference< css::frame::XDispatch > xDispatch = xProvider->queryDispatch(aCommand, SPECIALTARGET_SELF, 0 );
if (xDispatch.is())
xDispatch->dispatch(aCommand, css::uno::Sequence< css::beans::PropertyValue >());
}
catch (const css::uno::Exception&)
{}
}
} // namespace framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=100 G=96
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(vorverarbeitet am 2026-09-30)
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