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Diffstat (limited to 'chart2/source/controller/main/ChartFrameloader.cxx')
| -rw-r--r-- | chart2/source/controller/main/ChartFrameloader.cxx | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/chart2/source/controller/main/ChartFrameloader.cxx b/chart2/source/controller/main/ChartFrameloader.cxx new file mode 100644 index 0000000000..2ff4558800 --- /dev/null +++ b/chart2/source/controller/main/ChartFrameloader.cxx @@ -0,0 +1,185 @@ +/* -*- 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 "ChartFrameloader.hxx" +#include <servicenames.hxx> +#include <MediaDescriptorHelper.hxx> +#include <ChartController.hxx> +#include <ChartModel.hxx> +#include <unotools/fcm.hxx> +#include <unotools/mediadescriptor.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <com/sun/star/frame/XLoadable.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <comphelper/diagnose_ex.hxx> + +namespace chart +{ + +using namespace ::com::sun::star; + +ChartFrameLoader::ChartFrameLoader( + uno::Reference<uno::XComponentContext> const & xContext) + : m_bCancelRequired( false ) +{ + m_xCC = xContext; + m_oCancelFinished.reset(); +} + +ChartFrameLoader::~ChartFrameLoader() +{ +} + +bool ChartFrameLoader::impl_checkCancel() +{ + if(m_bCancelRequired) + { + m_oCancelFinished.set(); + return true; + } + return false; +} + +// lang::XServiceInfo + +OUString SAL_CALL ChartFrameLoader::getImplementationName() +{ + return CHART_FRAMELOADER_SERVICE_IMPLEMENTATION_NAME; +} + +sal_Bool SAL_CALL ChartFrameLoader::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence< OUString > SAL_CALL ChartFrameLoader::getSupportedServiceNames() +{ + return { CHART_FRAMELOADER_SERVICE_NAME }; +} + +// frame::XFrameLoader + +sal_Bool SAL_CALL ChartFrameLoader::load( const uno::Sequence< beans::PropertyValue >& rMediaDescriptor, const uno::Reference<frame::XFrame >& xFrame ) +{ + //@todo ? need to add as terminate listener to desktop? + + uno::Reference< frame::XModel > xModel; + bool bHaveLoadedModel = false; + + utl::MediaDescriptor aMediaDescriptor(rMediaDescriptor); + { + utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_MODEL)); + if( aIt != aMediaDescriptor.end()) + { + xModel.set( (*aIt).second.get< uno::Reference< frame::XModel > >()); + bHaveLoadedModel = true; + } + } + + //create and initialize the model + if( ! xModel.is()) + { + //@todo?? load mechanism to cancel during loading of document + xModel = new ChartModel(m_xCC); + + if( impl_checkCancel() ) + return false; + } + + //create the controller(+XWindow) + rtl::Reference< ChartController > xController = new ChartController(m_xCC); + + if( impl_checkCancel() ) + return false; + + //connect frame, controller and model one to each other: + if(xModel.is()) + { + utl::ConnectFrameControllerModel(xFrame, xController, xModel); + } + + // call initNew() or load() at XLoadable + if(bHaveLoadedModel) + return true; + + try + { + utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_URL)); + if( aIt != aMediaDescriptor.end()) + { + OUString aURL( (*aIt).second.get< OUString >()); + if( aURL.startsWith( "private:factory/schart" ) ) + { + // create new file + uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW ); + xLoadable->initNew(); + } + else + { + // use the URL as BaseURL, similar to what SfxBaseModel effectively does + if (!aURL.isEmpty()) + { + aMediaDescriptor[utl::MediaDescriptor::PROP_DOCUMENTBASEURL] <<= aURL; + } + aMediaDescriptor.addInputStream(); + uno::Sequence< beans::PropertyValue > aCompleteMediaDescriptor; + aMediaDescriptor >> aCompleteMediaDescriptor; + apphelper::MediaDescriptorHelper aMDHelper( aCompleteMediaDescriptor ); + + // load file + // @todo: replace: aMediaDescriptorHelper.getReducedForModel() + uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW ); + xLoadable->load( aCompleteMediaDescriptor ); + + //resize standalone files to get correct size: + if( aMDHelper.ISSET_FilterName && aMDHelper.FilterName == "StarChart 5.0" ) + { + uno::Reference<awt::XWindow> xComponentWindow = xController->getComponentWindow(); + awt::Rectangle aRect( xComponentWindow->getPosSize() ); + xComponentWindow->setPosSize( aRect.X, aRect.Y, aRect.Width, aRect.Height, 0 ); + } + } + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + + return true; +} + +void SAL_CALL ChartFrameLoader::cancel() +{ + m_oCancelFinished.reset(); + m_bCancelRequired = true; + m_oCancelFinished.wait(); + m_bCancelRequired = false; +} + +} //namespace chart + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_chart2_ChartFrameLoader_get_implementation(css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new chart::ChartFrameLoader(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |