office-gobmx/sdext/source/presenter/PresenterFrameworkObserver.cxx
Luboš Luňák 1946794ae0 mass removal of rtl:: prefixes for O(U)String*
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk
have kept them, in order not to break external API (the automatic using declaration
is LO-internal).

Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
2013-04-07 14:23:11 +02:00

146 lines
3.9 KiB
C++

/* -*- 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 "PresenterFrameworkObserver.hxx"
#include <com/sun/star/lang/IllegalArgumentException.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
namespace sdext { namespace presenter {
PresenterFrameworkObserver::PresenterFrameworkObserver (
const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
const OUString& rsEventName,
const Predicate& rPredicate,
const Action& rAction)
: PresenterFrameworkObserverInterfaceBase(m_aMutex),
mxConfigurationController(rxController),
maPredicate(rPredicate),
maAction(rAction)
{
if ( ! mxConfigurationController.is())
throw lang::IllegalArgumentException();
if (mxConfigurationController->hasPendingRequests())
{
if (!rsEventName.isEmpty())
{
mxConfigurationController->addConfigurationChangeListener(
this,
rsEventName,
Any());
}
mxConfigurationController->addConfigurationChangeListener(
this,
"ConfigurationUpdateEnd",
Any());
}
else
{
rAction(maPredicate());
}
}
PresenterFrameworkObserver::~PresenterFrameworkObserver (void)
{
}
void PresenterFrameworkObserver::RunOnUpdateEnd (
const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
const Action& rAction)
{
new PresenterFrameworkObserver(
rxController,
OUString(),
&PresenterFrameworkObserver::True,
rAction);
}
bool PresenterFrameworkObserver::True (void)
{
return true;
}
void SAL_CALL PresenterFrameworkObserver::disposing (void)
{
if ( ! maAction.empty())
maAction(false);
Shutdown();
}
void PresenterFrameworkObserver::Shutdown (void)
{
maAction = Action();
maPredicate = Predicate();
if (mxConfigurationController != NULL)
{
mxConfigurationController->removeConfigurationChangeListener(this);
mxConfigurationController = NULL;
}
}
void SAL_CALL PresenterFrameworkObserver::disposing (const lang::EventObject& rEvent)
throw (RuntimeException)
{
if ( ! rEvent.Source.is())
return;
if (rEvent.Source == mxConfigurationController)
{
mxConfigurationController = NULL;
if ( ! maAction.empty())
maAction(false);
}
}
void SAL_CALL PresenterFrameworkObserver::notifyConfigurationChange (
const ConfigurationChangeEvent& rEvent)
throw (RuntimeException)
{
bool bDispose(false);
Action aAction (maAction);
Predicate aPredicate (maPredicate);
if (rEvent.Type.equals("ConfigurationUpdateEnd"))
{
Shutdown();
aAction(aPredicate);
bDispose = true;
}
else if (aPredicate())
{
Shutdown();
aAction(true);
bDispose = true;
}
if (bDispose)
{
maAction.clear();
dispose();
}
}
} } // end of namespace ::sdext::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */