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/* -*- 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.
*
************************************************************************/
#include "MasterPageContainerFiller.hxx"
#include "MasterPageDescriptor.hxx"
#include "MasterPageContainerProviders.hxx"
#include "TemplateScanner.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::sd::toolpanel::controls;
namespace sd { namespace toolpanel { namespace controls {
MasterPageContainerFiller::MasterPageContainerFiller (ContainerAdapter& rpAdapter)
: mrContainerAdapter(rpAdapter),
meState(INITIALIZE_TEMPLATE_SCANNER),
mpScannerTask(),
mpLastAddedEntry(NULL),
mnIndex(1)
{
// Add one entry for the default master page. We use temporarily the
// DefaultPagePreviewProvider to prevent the rendering (and the
// expensive creation) of the default page. It is replaced later on by
// another.
SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
MasterPageContainer::DEFAULT,
0,
String(),
String(),
String(),
false,
::boost::shared_ptr<PageObjectProvider>(new DefaultPageObjectProvider()),
::boost::shared_ptr<PreviewProvider>(new PagePreviewProvider())));
mrContainerAdapter.PutMasterPage(pDescriptor);
}
MasterPageContainerFiller::~MasterPageContainerFiller (void)
{
}
void MasterPageContainerFiller::RunNextStep (void)
{
switch (meState)
{
case INITIALIZE_TEMPLATE_SCANNER:
mpScannerTask.reset(new TemplateScanner());
meState = SCAN_TEMPLATE;
break;
case SCAN_TEMPLATE:
meState = ScanTemplate();
break;
case ADD_TEMPLATE:
meState = AddTemplate();
break;
case DONE:
case ERROR:
default:
break;
}
// When the state has just been set to DONE or ERROR then tell the
// container that no more templates will be coming and stop the
// scanning.
switch (meState)
{
case DONE:
case ERROR:
if (mpScannerTask.get() != NULL)
{
mrContainerAdapter.FillingDone();
mpScannerTask.reset();
}
default:
break;
}
}
bool MasterPageContainerFiller::HasNextStep (void)
{
switch (meState)
{
case DONE:
case ERROR:
return false;
default:
return true;
}
}
MasterPageContainerFiller::State MasterPageContainerFiller::ScanTemplate (void)
{
State eState (ERROR);
if (mpScannerTask.get() != NULL)
{
if (mpScannerTask->HasNextStep())
{
mpScannerTask->RunNextStep();
if (mpScannerTask->GetLastAddedEntry() != mpLastAddedEntry)
{
mpLastAddedEntry = mpScannerTask->GetLastAddedEntry();
if (mpLastAddedEntry != NULL)
eState = ADD_TEMPLATE;
else
eState = SCAN_TEMPLATE;
}
else
eState = SCAN_TEMPLATE;
}
else
eState = DONE;
}
return eState;
}
MasterPageContainerFiller::State MasterPageContainerFiller::AddTemplate (void)
{
if (mpLastAddedEntry != NULL)
{
SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
MasterPageContainer::TEMPLATE,
mnIndex,
mpLastAddedEntry->msPath,
mpLastAddedEntry->msTitle,
String(),
false,
::boost::shared_ptr<PageObjectProvider>(
new TemplatePageObjectProvider(mpLastAddedEntry->msPath)),
::boost::shared_ptr<PreviewProvider>(
new TemplatePreviewProvider(mpLastAddedEntry->msPath))));
// For user supplied templates we use a different preview provider:
// The preview in the document shows not only shapes on the master
// page but also shapes on the foreground. This is misleading and
// therefore these previews are discarded and created directly from
// the page objects.
if (pDescriptor->GetURLClassification() == MasterPageDescriptor::URLCLASS_USER)
pDescriptor->mpPreviewProvider = ::boost::shared_ptr<PreviewProvider>(
new PagePreviewProvider());
mrContainerAdapter.PutMasterPage(pDescriptor);
++mnIndex;
}
return SCAN_TEMPLATE;
}
} } } // end of namespace ::sd::toolpanel::controls
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
