15fd86b975
Replace 5 lines of vertical whitespace in sdext/source/presenter/* with a single line so that more can be seen on the screen at once. Fixes bug 44635
106 lines
3.9 KiB
C++
106 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef SDEXT_PRESENTER_PRESENTER_FRAMEWORK_OBSERVER_HXX
|
|
#define SDEXT_PRESENTER_PRESENTER_FRAMEWORK_OBSERVER_HXX
|
|
|
|
#include <com/sun/star/drawing/framework/XConfigurationChangeListener.hpp>
|
|
#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
|
|
#include <cppuhelper/basemutex.hxx>
|
|
#include <cppuhelper/compbase1.hxx>
|
|
#include <boost/function.hpp>
|
|
#include <boost/noncopyable.hpp>
|
|
|
|
namespace css = ::com::sun::star;
|
|
|
|
namespace sdext { namespace presenter {
|
|
|
|
typedef ::cppu::WeakComponentImplHelper1 <
|
|
::com::sun::star::drawing::framework::XConfigurationChangeListener
|
|
> PresenterFrameworkObserverInterfaceBase;
|
|
|
|
/** Watch the drawing framework for changes and run callbacks when a certain
|
|
change takes place.
|
|
*/
|
|
class PresenterFrameworkObserver
|
|
: private ::boost::noncopyable,
|
|
private ::cppu::BaseMutex,
|
|
public PresenterFrameworkObserverInterfaceBase
|
|
{
|
|
public:
|
|
typedef ::boost::function<bool(void)> Predicate;
|
|
typedef ::boost::function<void(bool)> Action;
|
|
|
|
static void RunOnUpdateEnd (
|
|
const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
|
|
const Action& rAction);
|
|
|
|
virtual void SAL_CALL disposing (void);
|
|
virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
|
|
throw (css::uno::RuntimeException);
|
|
virtual void SAL_CALL notifyConfigurationChange (
|
|
const css::drawing::framework::ConfigurationChangeEvent& rEvent)
|
|
throw (css::uno::RuntimeException);
|
|
|
|
private:
|
|
::rtl::OUString msEventType;
|
|
::css::uno::Reference<css::drawing::framework::XConfigurationController> mxConfigurationController;
|
|
Predicate maPredicate;
|
|
Action maAction;
|
|
|
|
/** Create a new PresenterFrameworkObserver object.
|
|
@param rsEventName
|
|
An event name other than ConfigurationUpdateEnd. When the
|
|
observer shall only listen for ConfigurationUpdateEnd then pass
|
|
an empty name.
|
|
@param rPredicate
|
|
This functor tests whether the action is to be executed or not.
|
|
@param rAction
|
|
The functor to execute when the predicate returns true,
|
|
e.g. when some resource has been created.
|
|
*/
|
|
PresenterFrameworkObserver (
|
|
const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
|
|
const ::rtl::OUString& rsEventName,
|
|
const Predicate& rPredicate,
|
|
const Action& rAction);
|
|
virtual ~PresenterFrameworkObserver (void);
|
|
|
|
void Shutdown (void);
|
|
|
|
/** Predicate that always returns true.
|
|
*/
|
|
static bool True (void);
|
|
};
|
|
|
|
} } // end of namespace ::sdext::presenter
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|