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Diffstat (limited to 'sfx2/source/bastyp/helper.cxx')
| -rw-r--r-- | sfx2/source/bastyp/helper.cxx | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/sfx2/source/bastyp/helper.cxx b/sfx2/source/bastyp/helper.cxx new file mode 100644 index 000000000..96f3b67f1 --- /dev/null +++ b/sfx2/source/bastyp/helper.cxx @@ -0,0 +1,229 @@ +/* -*- 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 <sal/config.h> + +#include <string_view> + +#include <helper.hxx> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/task/InteractionHandler.hpp> +#include <com/sun/star/ucb/CommandAbortedException.hpp> +#include <com/sun/star/ucb/XContentAccess.hpp> +#include <com/sun/star/ucb/XDynamicResultSet.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <sal/log.hxx> +#include <tools/diagnose_ex.h> +#include <tools/debug.hxx> +#include <tools/urlobj.hxx> +#include <ucbhelper/content.hxx> +#include <ucbhelper/commandenvironment.hxx> +#include <comphelper/processfactory.hxx> + +using namespace com::sun::star; +using namespace comphelper; +using namespace osl; + +using ::std::vector; + + +std::vector<OUString> SfxContentHelper::GetResultSet( const OUString& rURL ) +{ + vector<OUString> aList; + try + { + ::ucbhelper::Content aCnt( rURL, uno::Reference< ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() ); + uno::Reference< sdbc::XResultSet > xResultSet; + uno::Reference< ucb::XDynamicResultSet > xDynResultSet; + + try + { + xDynResultSet = aCnt.createDynamicCursor( { "Title", "ContentType", "IsFolder" } ); + if ( xDynResultSet.is() ) + xResultSet = xDynResultSet->getStaticResultSet(); + } + catch( const uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "sfx.bastyp", "GetResultSet" ); + } + + + if ( xResultSet.is() ) + { + uno::Reference< sdbc::XRow > xRow( xResultSet, uno::UNO_QUERY ); + uno::Reference< ucb::XContentAccess > xContentAccess( xResultSet, uno::UNO_QUERY ); + + try + { + while ( xResultSet->next() ) + { + OUString aTitle( xRow->getString(1) ); + OUString aType( xRow->getString(2) ); + OUString aRow = aTitle + + "\t" + + aType + + "\t" + + xContentAccess->queryContentIdentifierString(); + aList.push_back( aRow ); + } + } + catch( const uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "sfx.bastyp", "XContentAccess::next()" ); + } + } + } + catch( const uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "sfx.bastyp", "GetResultSet"); + } + + return aList; +} + + +std::vector< OUString > SfxContentHelper::GetHelpTreeViewContents( const OUString& rURL ) +{ + vector< OUString > aProperties; + try + { + uno::Reference< uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext(); + uno::Reference< task::XInteractionHandler > xInteractionHandler( + task::InteractionHandler::createWithParent(xContext, nullptr), uno::UNO_QUERY_THROW ); + + ::ucbhelper::Content aCnt( rURL, new ::ucbhelper::CommandEnvironment( xInteractionHandler, uno::Reference< ucb::XProgressHandler >() ), comphelper::getProcessComponentContext() ); + uno::Reference< sdbc::XResultSet > xResultSet; + + try + { + uno::Reference< ucb::XDynamicResultSet > xDynResultSet = aCnt.createDynamicCursor( { "Title", "IsFolder" } ); + if ( xDynResultSet.is() ) + xResultSet = xDynResultSet->getStaticResultSet(); + } + catch( const ucb::CommandAbortedException& ) + { + } + catch( const uno::Exception& ) + { + } + + if ( xResultSet.is() ) + { + uno::Reference< sdbc::XRow > xRow( xResultSet, uno::UNO_QUERY ); + uno::Reference< ucb::XContentAccess > xContentAccess( xResultSet, uno::UNO_QUERY ); + + try + { + while ( xResultSet->next() ) + { + OUString aTitle( xRow->getString(1) ); + bool bFolder = xRow->getBoolean(2); + OUString aRow = aTitle + "\t" + + xContentAccess->queryContentIdentifierString() + "\t" + + (bFolder ? std::u16string_view(u"1") : std::u16string_view(u"0")); + aProperties.push_back( aRow ); + } + } + catch( const ucb::CommandAbortedException& ) + { + } + catch( const uno::Exception& ) + { + } + } + } + catch( const uno::Exception& ) + { + } + + return aProperties; +} + + +OUString SfxContentHelper::GetActiveHelpString( const OUString& rURL ) +{ + OUStringBuffer aRet; + try + { + uno::Reference< uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext(); + uno::Reference< task::XInteractionHandler > xInteractionHandler( + task::InteractionHandler::createWithParent(xContext, nullptr), uno::UNO_QUERY_THROW ); + ::ucbhelper::Content aCnt( rURL, new ::ucbhelper::CommandEnvironment( xInteractionHandler, uno::Reference< ucb::XProgressHandler >() ), comphelper::getProcessComponentContext() ); + // open the "active help" stream + uno::Reference< io::XInputStream > xStream = aCnt.openStream(); + // and convert it to a String + uno::Sequence< sal_Int8 > lData; + sal_Int32 nRead = xStream->readBytes( lData, 1024 ); + while ( nRead > 0 ) + { + OString sOldString( reinterpret_cast<char const *>(lData.getConstArray()), nRead ); + OUString sString = OStringToOUString( sOldString, RTL_TEXTENCODING_UTF8 ); + aRet.append( sString ); + + nRead = xStream->readBytes( lData, 1024 ); + } + } + catch( const uno::Exception& ) + { + } + + return aRet.makeStringAndClear(); +} + + +bool SfxContentHelper::IsHelpErrorDocument( std::u16string_view rURL ) +{ + bool bRet = false; + try + { + ::ucbhelper::Content aCnt( INetURLObject( rURL ).GetMainURL( INetURLObject::DecodeMechanism::NONE ), + uno::Reference< ucb::XCommandEnvironment >(), + comphelper::getProcessComponentContext() ); + if ( !( aCnt.getPropertyValue( "IsErrorDocument" ) >>= bRet ) ) + { + SAL_WARN( "sfx.bastyp", "Property 'IsErrorDocument' is missing" ); + } + } + catch( const uno::Exception& ) + { + } + + return bRet; +} + + +sal_Int64 SfxContentHelper::GetSize( std::u16string_view rContent ) +{ + sal_Int64 nSize = 0; + INetURLObject aObj( rContent ); + DBG_ASSERT( aObj.GetProtocol() != INetProtocol::NotValid, "Invalid URL!" ); + try + { + ::ucbhelper::Content aCnt( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), uno::Reference< ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() ); + aCnt.getPropertyValue( "Size" ) >>= nSize; + } + catch( const uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "sfx.bastyp", "" ); + } + return nSize; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |