/* -*- 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 .
*/
namespace sd
{ class TemplateScanner; class TemplateEntry;
}
namespace sd::sidebar
{ /** Fill a MasterPageContainer with information about the available master pages. These are provided by one default page and from the existing Impress templates. This is done asynchronously.
*/ class MasterPageContainerFiller : public ::sd::tools::AsynchronousTask
{ public: class ContainerAdapter
{ public: virtual MasterPageContainer::Token
PutMasterPage(const SharedMasterPageDescriptor& rpDescriptor)
= 0; /** This method is called when all Impress templates have been added to the container via the PutMasterPage() method.
*/ virtualvoid FillingDone() = 0;
/** Run the next step of the task. After HasNextStep() returns false this method should ignore further calls.
*/ virtualvoid RunNextStep() override;
/** Return <TRUE/> when there is at least one more step to execute. When the task has been executed completely then <FALSE/> is returned.
*/ virtualbool HasNextStep() override;
private:
ContainerAdapter& mrContainerAdapter; // Remember what the next step has to do. enum State
{
INITIALIZE_TEMPLATE_SCANNER,
SCAN_TEMPLATE,
ADD_TEMPLATE,
ERROR,
DONE
} meState;
::std::unique_ptr<TemplateScanner> mpScannerTask; const TemplateEntry* mpLastAddedEntry; int mnIndex;
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