/* -*- 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 .
*/
#pragma once
// include files of own module #include <helper/statusindicatorfactory.hxx>
// include UNO interfaces #include <com/sun/star/task/XStatusIndicator.hpp>
// include all others #include <cppuhelper/implbase.hxx> #include <unotools/weakref.hxx>
namespace framework{ class StatusIndicatorFactory;
/** @short implement a status indicator object
@descr With this indicator you can show a message and a progress... but you share the output device with other indicator objects, if this instances was created by the same factory. Then the last created object has full access to device. All others change her internal data structure only.
All objects of this StatusIndicator class calls a C++ interface on the StatusIndicatorFactory (where they were created). The factory holds all data structures and paints the progress.
@devstatus ready to use @threadsafe yes
*/ class StatusIndicator final : public ::cppu::WeakImplHelper< css::task::XStatusIndicator >
{
// member private:
/** @short weak reference to our factory @descr All our interface calls will be forwarded to a suitable c++ interface on this factory. But we don't hold our factory alive. They correspond with e.g. with a Frame service and will be owned by him. If the frame will be closed he close our factory too ...
*/
unotools::WeakReference< StatusIndicatorFactory > m_xFactory;
sal_Int32 m_nRange; // We want the callback percentages to increase monotonically int m_nLastCallbackPercent;
// c++ interface public:
/** @short initialize new instance of this class.
@param pFactory pointer to our factory
*/
StatusIndicator(StatusIndicatorFactory* pFactory);
/** @short does nothing real...
*/ virtual ~StatusIndicator() override;
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