diff options
Diffstat (limited to 'ucb/source/ucp/gio/gio_content.cxx')
| -rw-r--r-- | ucb/source/ucp/gio/gio_content.cxx | 1336 |
1 files changed, 1336 insertions, 0 deletions
diff --git a/ucb/source/ucp/gio/gio_content.cxx b/ucb/source/ucp/gio/gio_content.cxx new file mode 100644 index 000000000..857671397 --- /dev/null +++ b/ucb/source/ucp/gio/gio_content.cxx @@ -0,0 +1,1336 @@ +/* -*- 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 <utility> + +#include <string.h> +#include <sys/types.h> +#include <sal/macros.h> +#include <osl/time.h> +#include <sal/log.hxx> + +#include <com/sun/star/beans/IllegalTypeException.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/beans/XPropertySetInfo.hpp> +#include <com/sun/star/io/IOException.hpp> +#include <com/sun/star/io/XActiveDataSink.hpp> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> +#include <com/sun/star/ucb/ContentInfoAttribute.hpp> +#include <com/sun/star/ucb/InsertCommandArgument.hpp> +#include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkGeneralException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkResolveNameException.hpp> +#include <com/sun/star/ucb/NameClashException.hpp> +#include <com/sun/star/ucb/OpenMode.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> +#include <com/sun/star/ucb/MissingInputStreamException.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/ucb/UnsupportedDataSinkException.hpp> +#include <com/sun/star/ucb/UnsupportedOpenModeException.hpp> +#include <com/sun/star/ucb/XDynamicResultSet.hpp> +#include <com/sun/star/ucb/XContentCreator.hpp> + +#include <comphelper/seekableinput.hxx> +#include <cppuhelper/exc_hlp.hxx> +#include <cppuhelper/queryinterface.hxx> +#include <ucbhelper/contentidentifier.hxx> +#include <ucbhelper/propertyvalueset.hxx> +#include <ucbhelper/cancelcommandexecution.hxx> +#include <ucbhelper/macros.hxx> +#include <vcl/svapp.hxx> + +#include "gio_content.hxx" +#include "gio_provider.hxx" +#include "gio_resultset.hxx" +#include "gio_inputstream.hxx" +#include "gio_outputstream.hxx" +#include "gio_mount.hxx" + +namespace gio +{ + +Content::Content( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier) + : ContentImplHelper( rxContext, pProvider, Identifier ), + m_pProvider( pProvider ), mpFile (nullptr), mpInfo( nullptr ), mbTransient(false) +{ + SAL_INFO("ucb.ucp.gio", "New Content ('" << m_xIdentifier->getContentIdentifier() << "')"); +} + +Content::Content( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + ContentProvider* pProvider, + const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier, + bool bIsFolder) + : ContentImplHelper( rxContext, pProvider, Identifier ), + m_pProvider( pProvider ), mpFile (nullptr), mpInfo( nullptr ), mbTransient(true) +{ + SAL_INFO("ucb.ucp.gio", "Create Content ('" << m_xIdentifier->getContentIdentifier() << "')"); + mpInfo = g_file_info_new(); + g_file_info_set_file_type(mpInfo, bIsFolder ? G_FILE_TYPE_DIRECTORY : G_FILE_TYPE_REGULAR); +} + +Content::~Content() +{ + if (mpInfo) g_object_unref(mpInfo); + if (mpFile) g_object_unref(mpFile); +} + +OUString Content::getParentURL() +{ + OUString sURL; + if (GFile* pFile = g_file_get_parent(getGFile())) + { + char* pPath = g_file_get_uri(pFile); + g_object_unref(pFile); + sURL = OUString::createFromAscii(pPath); + g_free(pPath); + } + return sURL; +} + +void SAL_CALL Content::abort( sal_Int32 /*CommandId*/ ) +{ + //TODO + //stick a map from each CommandId to a new GCancellable and propagate + //it throughout the g_file_* calls +} + +OUString SAL_CALL Content::getContentType() +{ + return isFolder(css::uno::Reference< css::ucb::XCommandEnvironment >()) + ? OUString( GIO_FOLDER_TYPE ) + : OUString( GIO_FILE_TYPE ); +} + +#define EXCEPT(aExcept) \ +do { \ + if (bThrow) throw aExcept;\ + aRet <<= aExcept;\ +} while(false) + +css::uno::Any convertToException(GError *pError, const css::uno::Reference< css::uno::XInterface >& rContext, bool bThrow) +{ + css::uno::Any aRet; + + gint eCode = pError->code; + OUString sMessage(pError->message, strlen(pError->message), RTL_TEXTENCODING_UTF8); + g_error_free(pError); + + OUString sName; + + css::uno::Sequence< css::uno::Any > aArgs( 1 ); + aArgs[ 0 ] <<= sName; + + switch (eCode) + { + case G_IO_ERROR_FAILED: + { css::io::IOException aExcept(sMessage, rContext); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NOT_MOUNTED: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NOT_EXISTING_PATH, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NOT_FOUND: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NOT_EXISTING, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_EXISTS: + { css::ucb::NameClashException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, sName); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_INVALID_ARGUMENT: + { css::lang::IllegalArgumentException aExcept(sMessage, rContext, -1 ); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_PERMISSION_DENIED: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_ACCESS_DENIED, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_IS_DIRECTORY: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NO_FILE, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NOT_REGULAR_FILE: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NO_FILE, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NOT_DIRECTORY: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NO_DIRECTORY, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_FILENAME_TOO_LONG: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NAME_TOO_LONG, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_FAILED_HANDLED: /* Operation failed and a helper program + has already interacted with the user. Do not display any error + dialog */ + case G_IO_ERROR_PENDING: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_PENDING, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_CLOSED: + case G_IO_ERROR_CANCELLED: + case G_IO_ERROR_TOO_MANY_LINKS: + case G_IO_ERROR_WRONG_ETAG: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_GENERAL, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NOT_SUPPORTED: + case G_IO_ERROR_CANT_CREATE_BACKUP: + case G_IO_ERROR_WOULD_MERGE: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_NOT_SUPPORTED, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_NO_SPACE: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_OUT_OF_DISK_SPACE, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_INVALID_FILENAME: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_INVALID_CHARACTER, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_READ_ONLY: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_WRITE_PROTECTED, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_TIMED_OUT: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_DEVICE_NOT_READY, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_WOULD_RECURSE: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_RECURSIVE, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_BUSY: + case G_IO_ERROR_WOULD_BLOCK: + { css::ucb::InteractiveAugmentedIOException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, css::ucb::IOErrorCode_LOCKING_VIOLATION, aArgs); + EXCEPT(aExcept); } + break; + case G_IO_ERROR_HOST_NOT_FOUND: + { css::ucb::InteractiveNetworkResolveNameException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR, OUString()); + EXCEPT(aExcept);} + break; + default: + case G_IO_ERROR_ALREADY_MOUNTED: + case G_IO_ERROR_NOT_EMPTY: + case G_IO_ERROR_NOT_SYMBOLIC_LINK: + case G_IO_ERROR_NOT_MOUNTABLE_FILE: + { css::ucb::InteractiveNetworkGeneralException aExcept(sMessage, rContext, + css::task::InteractionClassification_ERROR); + EXCEPT(aExcept);} + break; + } + return aRet; +} + +void convertToIOException(GError *pError, const css::uno::Reference< css::uno::XInterface >& rContext) +{ + try + { + convertToException(pError, rContext); + } + catch (const css::io::IOException&) + { + throw; + } + catch (const css::uno::RuntimeException&) + { + throw; + } + catch (const css::uno::Exception& e) + { + css::uno::Any a(cppu::getCaughtException()); + throw css::lang::WrappedTargetRuntimeException( + "wrapped Exception " + e.Message, + css::uno::Reference<css::uno::XInterface>(), a); + } +} + +css::uno::Any Content::mapGIOError( GError *pError ) +{ + if (!pError) + return getBadArgExcept(); + + return convertToException(pError, static_cast< cppu::OWeakObject * >(this), false); +} + +css::uno::Any Content::getBadArgExcept() +{ + return css::uno::makeAny( css::lang::IllegalArgumentException( + "Wrong argument type!", + static_cast< cppu::OWeakObject * >( this ), -1) ); +} + +namespace { + +class MountOperation +{ + ucb::ucp::gio::glib::MainContextRef mContext; + GMainLoop *mpLoop; + GMountOperation *mpAuthentication; + GError *mpError; + static void Completed(GObject *source, GAsyncResult *res, gpointer user_data); +public: + explicit MountOperation(const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv); + ~MountOperation(); + GError *Mount(GFile *pFile); +}; + +} + +MountOperation::MountOperation(const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv) : mpError(nullptr) +{ + ucb::ucp::gio::glib::MainContextRef oldContext(g_main_context_ref_thread_default()); + mContext.reset(g_main_context_new()); + mpLoop = g_main_loop_new(mContext.get(), FALSE); + g_main_context_push_thread_default(mContext.get()); + mpAuthentication = ooo_mount_operation_new(std::move(oldContext), xEnv); +} + +void MountOperation::Completed(GObject *source, GAsyncResult *res, gpointer user_data) +{ + MountOperation *pThis = static_cast<MountOperation*>(user_data); + g_file_mount_enclosing_volume_finish(G_FILE(source), res, &(pThis->mpError)); + g_main_loop_quit(pThis->mpLoop); +} + +GError *MountOperation::Mount(GFile *pFile) +{ + g_file_mount_enclosing_volume(pFile, G_MOUNT_MOUNT_NONE, mpAuthentication, nullptr, MountOperation::Completed, this); + { + //HACK: At least the gdk_threads_set_lock_functions(GdkThreadsEnter, + // GdkThreadsLeave) call in vcl/unx/gtk/app/gtkinst.cxx will lead to + // GdkThreadsLeave unlock the SolarMutex down to zero at the end of + // g_main_loop_run, so we need ~SolarMutexReleaser to raise it back to + // the original value again: + if (comphelper::SolarMutex::get()->IsCurrentThread()) + { + SolarMutexReleaser rel; + g_main_loop_run(mpLoop); + } + else + { + g_main_loop_run(mpLoop); + } + } + return mpError; +} + +MountOperation::~MountOperation() +{ + g_object_unref(mpAuthentication); + g_main_context_pop_thread_default(mContext.get()); + g_main_loop_unref(mpLoop); +} + +GFileInfo* Content::getGFileInfo(const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv, GError **ppError) +{ + GError * err = nullptr; + if (mpInfo == nullptr && !mbTransient) { + for (bool retried = false;; retried = true) { + mpInfo = g_file_query_info( + getGFile(), "*", G_FILE_QUERY_INFO_NONE, nullptr, &err); + if (mpInfo != nullptr) { + break; + } + assert(err != nullptr); + if (err->code != G_IO_ERROR_NOT_MOUNTED || retried) { + break; + } + SAL_INFO( + "ucb.ucp.gio", + "G_IO_ERROR_NOT_MOUNTED \"" << err->message + << "\", trying to mount"); + g_error_free(err); + err = MountOperation(xEnv).Mount(getGFile()); + if (err != nullptr) { + break; + } + } + } + if (ppError != nullptr) { + *ppError = err; + } else if (err != nullptr) { + SAL_WARN( + "ucb.ucp.gio", + "ignoring GError \"" << err->message << "\" for <" + << m_xIdentifier->getContentIdentifier() << ">"); + g_error_free(err); + } + return mpInfo; +} + +GFile* Content::getGFile() +{ + if (!mpFile) + mpFile = g_file_new_for_uri(OUStringToOString(m_xIdentifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8).getStr()); + return mpFile; +} + +bool Content::isFolder(const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv) +{ + GFileInfo *pInfo = getGFileInfo(xEnv); + return pInfo && (g_file_info_get_file_type(pInfo) == G_FILE_TYPE_DIRECTORY); +} + +static css::util::DateTime getDateFromUnix (time_t t) +{ + TimeValue tv; + tv.Nanosec = 0; + tv.Seconds = t; + oslDateTime dt; + + if ( osl_getDateTimeFromTimeValue( &tv, &dt ) ) + return css::util::DateTime( 0, dt.Seconds, dt.Minutes, dt.Hours, + dt.Day, dt.Month, dt.Year, false); + else + return css::util::DateTime(); +} + +css::uno::Reference< css::sdbc::XRow > Content::getPropertyValues( + const css::uno::Sequence< css::beans::Property >& rProperties, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ) +{ + rtl::Reference< ::ucbhelper::PropertyValueSet > xRow = new ::ucbhelper::PropertyValueSet( m_xContext ); + + GFileInfo *pInfo = nullptr; + for( const css::beans::Property& rProp : rProperties ) + { + if ( rProp.Name == "IsDocument" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute(pInfo, G_FILE_ATTRIBUTE_STANDARD_TYPE)) + xRow->appendBoolean( rProp, ( g_file_info_get_file_type( pInfo ) == G_FILE_TYPE_REGULAR || + g_file_info_get_file_type( pInfo ) == G_FILE_TYPE_UNKNOWN ) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "IsFolder" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_STANDARD_TYPE) ) + xRow->appendBoolean( rProp, ( g_file_info_get_file_type( pInfo ) == G_FILE_TYPE_DIRECTORY )); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "Title" ) + { + getFileInfo(xEnv, &pInfo, false); + if (pInfo != nullptr && g_file_info_has_attribute(pInfo, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME)) + { + const char *pName = g_file_info_get_display_name(pInfo); + xRow->appendString( rProp, OUString(pName, strlen(pName), RTL_TEXTENCODING_UTF8) ); + } + else + xRow->appendVoid(rProp); + } + else if ( rProp.Name == "IsReadOnly" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE ) ) + xRow->appendBoolean( rProp, !g_file_info_get_attribute_boolean( pInfo, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "DateCreated" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_TIME_CREATED ) ) + xRow->appendTimestamp( rProp, getDateFromUnix(g_file_info_get_attribute_uint64(pInfo, G_FILE_ATTRIBUTE_TIME_CREATED)) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "DateModified" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_TIME_CHANGED ) ) + xRow->appendTimestamp( rProp, getDateFromUnix(g_file_info_get_attribute_uint64(pInfo, G_FILE_ATTRIBUTE_TIME_CHANGED)) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "Size" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_STANDARD_SIZE) ) + xRow->appendLong( rProp, ( g_file_info_get_size( pInfo ) )); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "IsVolume" ) + { + //What do we use this for ? + xRow->appendBoolean( rProp, false ); + } + else if ( rProp.Name == "IsCompactDisc" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT ) ) + xRow->appendBoolean( rProp, g_file_info_get_attribute_boolean(pInfo, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "IsRemoveable" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT ) ) + xRow->appendBoolean( rProp, g_file_info_get_attribute_boolean(pInfo, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT ) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "IsFloppy" ) + { + xRow->appendBoolean( rProp, false ); + } + else if ( rProp.Name == "IsHidden" ) + { + getFileInfo(xEnv, &pInfo, true); + if (pInfo != nullptr && g_file_info_has_attribute( pInfo, G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN) ) + xRow->appendBoolean( rProp, ( g_file_info_get_is_hidden ( pInfo ) ) ); + else + xRow->appendVoid( rProp ); + } + else if ( rProp.Name == "CreatableContentsInfo" ) + { + xRow->appendObject( rProp, css::uno::makeAny( queryCreatableContentsInfo( xEnv ) ) ); + } + else + { + SAL_WARN( + "ucb.ucp.gio", + "Looking for unsupported property " << rProp.Name); + } + } + + return css::uno::Reference< css::sdbc::XRow >( xRow.get() ); +} + +static css::lang::IllegalAccessException +getReadOnlyException( const css::uno::Reference< css::uno::XInterface >& rContext ) +{ + return css::lang::IllegalAccessException ("Property is read-only!", rContext ); +} + +void Content::queryChildren( ContentRefList& rChildren ) +{ + // Obtain a list with a snapshot of all currently instantiated contents + // from provider and extract the contents which are direct children + // of this content. + + ucbhelper::ContentRefList aAllContents; + m_xProvider->queryExistingContents( aAllContents ); + + OUString aURL = m_xIdentifier->getContentIdentifier(); + sal_Int32 nURLPos = aURL.lastIndexOf( '/' ); + + if ( nURLPos != ( aURL.getLength() - 1 ) ) + aURL += "/"; + + sal_Int32 nLen = aURL.getLength(); + + for ( const auto& rContent : aAllContents ) + { + ucbhelper::ContentImplHelperRef xChild = rContent; + OUString aChildURL = xChild->getIdentifier()->getContentIdentifier(); + + // Is aURL a prefix of aChildURL? + if ( ( aChildURL.getLength() > nLen ) && aChildURL.startsWith( aURL ) ) + { + sal_Int32 nPos = aChildURL.indexOf( '/', nLen ); + + if ( ( nPos == -1 ) || ( nPos == ( aChildURL.getLength() - 1 ) ) ) + { + // No further slashes / only a final slash. It's a child! + rChildren.emplace_back(static_cast< ::gio::Content * >(xChild.get() ) ); + } + } + } +} + +bool Content::exchangeIdentity( const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId ) +{ + if ( !xNewId.is() ) + return false; + + css::uno::Reference< css::ucb::XContent > xThis = this; + + if ( mbTransient ) + { + m_xIdentifier = xNewId; + return false; + } + + OUString aOldURL = m_xIdentifier->getContentIdentifier(); + + // Exchange own identitity. + if ( exchange( xNewId ) ) + { + // Process instantiated children... + ContentRefList aChildren; + queryChildren( aChildren ); + + for ( const auto& rChild : aChildren ) + { + ContentRef xChild = rChild; + + // Create new content identifier for the child... + css::uno::Reference< css::ucb::XContentIdentifier > xOldChildId = xChild->getIdentifier(); + OUString aOldChildURL = xOldChildId->getContentIdentifier(); + OUString aNewChildURL = aOldChildURL.replaceAt( + 0, aOldURL.getLength(), xNewId->getContentIdentifier() ); + + css::uno::Reference< css::ucb::XContentIdentifier > xNewChildId + = new ::ucbhelper::ContentIdentifier( aNewChildURL ); + + if ( !xChild->exchangeIdentity( xNewChildId ) ) + return false; + } + return true; + } + + return false; +} + +void Content::getFileInfo( + css::uno::Reference<css::ucb::XCommandEnvironment> const & env, GFileInfo ** info, bool fail) +{ + assert(info != nullptr); + if (*info == nullptr) + { + GError * err = nullptr; + *info = getGFileInfo(env, &err); + if (*info == nullptr && !mbTransient && fail) + { + ucbhelper::cancelCommandExecution(mapGIOError(err), env); + } + else if (err != nullptr) + { + g_error_free(err); + } + } +} + +css::uno::Sequence< css::uno::Any > Content::setPropertyValues( + const css::uno::Sequence< css::beans::PropertyValue >& rValues, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ) +{ + GError *pError=nullptr; + GFileInfo *pNewInfo=nullptr; + GFileInfo *pInfo = getGFileInfo(xEnv, &pError); + if (pInfo) + pNewInfo = g_file_info_dup(pInfo); + else + { + if (!mbTransient) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); + else + { + if (pError) + g_error_free(pError); + pNewInfo = g_file_info_new(); + } + } + + sal_Int32 nCount = rValues.getLength(); + + css::beans::PropertyChangeEvent aEvent; + aEvent.Source = static_cast< cppu::OWeakObject * >( this ); + aEvent.Further = false; + aEvent.PropertyHandle = -1; + + sal_Int32 nChanged = 0, nTitlePos = -1; + const char *newName = nullptr; + css::uno::Sequence< css::beans::PropertyChangeEvent > aChanges(nCount); + + css::uno::Sequence< css::uno::Any > aRet( nCount ); + const css::beans::PropertyValue* pValues = rValues.getConstArray(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const css::beans::PropertyValue& rValue = pValues[ n ]; + SAL_INFO("ucb.ucp.gio", "Set prop '" << rValue.Name << "'"); + if ( rValue.Name == "ContentType" || + rValue.Name == "MediaType" || + rValue.Name == "IsDocument" || + rValue.Name == "IsFolder" || + rValue.Name == "Size" || + rValue.Name == "CreatableContentsInfo" ) + { + aRet[ n ] <<= getReadOnlyException( static_cast< cppu::OWeakObject * >(this) ); + } + else if ( rValue.Name == "Title" ) + { + OUString aNewTitle; + if (!( rValue.Value >>= aNewTitle )) + { + aRet[ n ] <<= css::beans::IllegalTypeException + ( "Property value has wrong type!", + static_cast< cppu::OWeakObject * >( this ) ); + continue; + } + + if ( aNewTitle.getLength() <= 0 ) + { + aRet[ n ] <<= css::lang::IllegalArgumentException + ( "Empty title not allowed!", + static_cast< cppu::OWeakObject * >( this ), -1 ); + continue; + + } + + OString sNewTitle = OUStringToOString(aNewTitle, RTL_TEXTENCODING_UTF8); + newName = sNewTitle.getStr(); + const char *oldName = g_file_info_get_name( pInfo); + + if (!newName || !oldName || strcmp(newName, oldName)) + { + SAL_INFO("ucb.ucp.gio", "Set new name to '" << newName << "'"); + + aEvent.PropertyName = "Title"; + if (oldName) + aEvent.OldValue <<= OUString(oldName, strlen(oldName), RTL_TEXTENCODING_UTF8); + aEvent.NewValue <<= aNewTitle; + aChanges.getArray()[ nChanged ] = aEvent; + nTitlePos = nChanged++; + + g_file_info_set_name(pNewInfo, newName); + } + } + else + { + SAL_WARN("ucb.ucp.gio", "Unknown property " << rValue.Name); + aRet[ n ] <<= getReadOnlyException( static_cast< cppu::OWeakObject * >(this) ); + //TODO + } + } + + if (nChanged) + { + bool bOk = true; + if (!mbTransient) + { + if ((bOk = doSetFileInfo(pNewInfo))) + { + for (sal_Int32 i = 0; i < nChanged; ++i) + aRet[ i ] = getBadArgExcept(); + } + } + + if (bOk) + { + if (nTitlePos > -1) + { + OUString aNewURL = getParentURL() + + OUString( newName, strlen(newName), RTL_TEXTENCODING_UTF8 ); + css::uno::Reference< css::ucb::XContentIdentifier > xNewId + = new ::ucbhelper::ContentIdentifier( aNewURL ); + + if (!exchangeIdentity( xNewId ) ) + { + aRet[ nTitlePos ] <<= css::uno::Exception + ( "Exchange failed!", + static_cast< cppu::OWeakObject * >( this ) ); + } + } + + if (!mbTransient) //Discard and refetch + { + g_object_unref(mpInfo); + mpInfo = nullptr; + } + + if (mpInfo) + { + g_file_info_copy_into(pNewInfo, mpInfo); + g_object_unref(pNewInfo); + } + else + mpInfo = pNewInfo; + + if (mpFile) //Discard and refetch + { + g_object_unref(mpFile); + mpFile = nullptr; + } + } + + aChanges.realloc( nChanged ); + notifyPropertiesChange( aChanges ); + } + + return aRet; +} + +bool Content::doSetFileInfo(GFileInfo *pNewInfo) +{ + g_assert (!mbTransient); + + bool bOk = true; + GFile *pFile = getGFile(); + if(!g_file_set_attributes_from_info(pFile, pNewInfo, G_FILE_QUERY_INFO_NONE, nullptr, nullptr)) + bOk = false; + return bOk; +} + +const int TRANSFER_BUFFER_SIZE = 65536; + +void Content::copyData( const css::uno::Reference< css::io::XInputStream >& xIn, + const css::uno::Reference< css::io::XOutputStream >& xOut ) +{ + css::uno::Sequence< sal_Int8 > theData( TRANSFER_BUFFER_SIZE ); + + g_return_if_fail( xIn.is() && xOut.is() ); + + while ( xIn->readBytes( theData, TRANSFER_BUFFER_SIZE ) > 0 ) + xOut->writeBytes( theData ); + + xOut->closeOutput(); +} + +bool Content::feedSink( const css::uno::Reference< css::uno::XInterface >& xSink ) +{ + if ( !xSink.is() ) + return false; + + css::uno::Reference< css::io::XOutputStream > xOut(xSink, css::uno::UNO_QUERY ); + css::uno::Reference< css::io::XActiveDataSink > xDataSink(xSink, css::uno::UNO_QUERY ); + + if ( !xOut.is() && !xDataSink.is() ) + return false; + + GError *pError=nullptr; + GFileInputStream *pStream = g_file_read(getGFile(), nullptr, &pError); + if (!pStream) + convertToException(pError, static_cast< cppu::OWeakObject * >(this)); + + css::uno::Reference< css::io::XInputStream > xIn( + new comphelper::OSeekableInputWrapper( + new ::gio::InputStream(pStream), m_xContext)); + + if ( xOut.is() ) + copyData( xIn, xOut ); + + if ( xDataSink.is() ) + xDataSink->setInputStream( xIn ); + + return true; +} + +css::uno::Any Content::open(const css::ucb::OpenCommandArgument2 & rOpenCommand, + const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) +{ + bool bIsFolder = isFolder(xEnv); + + if (!g_file_query_exists(getGFile(), nullptr)) + { + css::uno::Sequence< css::uno::Any > aArgs( 1 ); + aArgs[ 0 ] <<= m_xIdentifier->getContentIdentifier(); + css::uno::Any aErr = css::uno::makeAny( + css::ucb::InteractiveAugmentedIOException(OUString(), static_cast< cppu::OWeakObject * >( this ), + css::task::InteractionClassification_ERROR, + bIsFolder ? css::ucb::IOErrorCode_NOT_EXISTING_PATH : css::ucb::IOErrorCode_NOT_EXISTING, aArgs) + ); + + ucbhelper::cancelCommandExecution(aErr, xEnv); + } + + css::uno::Any aRet; + + bool bOpenFolder = ( + ( rOpenCommand.Mode == css::ucb::OpenMode::ALL ) || + ( rOpenCommand.Mode == css::ucb::OpenMode::FOLDERS ) || + ( rOpenCommand.Mode == css::ucb::OpenMode::DOCUMENTS ) + ); + + if ( bOpenFolder && bIsFolder ) + { + css::uno::Reference< css::ucb::XDynamicResultSet > xSet + = new DynamicResultSet( m_xContext, this, rOpenCommand, xEnv ); + aRet <<= xSet; + } + else if ( rOpenCommand.Sink.is() ) + { + if ( + ( rOpenCommand.Mode == css::ucb::OpenMode::DOCUMENT_SHARE_DENY_NONE ) || + ( rOpenCommand.Mode == css::ucb::OpenMode::DOCUMENT_SHARE_DENY_WRITE ) + ) + { + ucbhelper::cancelCommandExecution( + css::uno::makeAny ( css::ucb::UnsupportedOpenModeException + ( OUString(), static_cast< cppu::OWeakObject * >( this ), + sal_Int16( rOpenCommand.Mode ) ) ), + xEnv ); + } + + if ( !feedSink( rOpenCommand.Sink ) ) + { + // Note: rOpenCommand.Sink may contain an XStream + // implementation. Support for this type of + // sink is optional... + SAL_WARN("ucb.ucp.gio", "Failed to load data from '" << m_xIdentifier->getContentIdentifier() << "'"); + + ucbhelper::cancelCommandExecution( + css::uno::makeAny (css::ucb::UnsupportedDataSinkException + ( OUString(), static_cast< cppu::OWeakObject * >( this ), + rOpenCommand.Sink ) ), + xEnv ); + } + } + else + SAL_INFO("ucb.ucp.gio", "Open falling through ..."); + return aRet; +} + +css::uno::Any SAL_CALL Content::execute( + const css::ucb::Command& aCommand, + sal_Int32 /*CommandId*/, + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ) +{ + SAL_INFO("ucb.ucp.gio", "Content::execute " << aCommand.Name); + css::uno::Any aRet; + + if ( aCommand.Name == "getPropertyValues" ) + { + css::uno::Sequence< css::beans::Property > Properties; + if ( !( aCommand.Argument >>= Properties ) ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + aRet <<= getPropertyValues( Properties, xEnv ); + } + else if ( aCommand.Name == "getPropertySetInfo" ) + aRet <<= getPropertySetInfo( xEnv, false ); + else if ( aCommand.Name == "getCommandInfo" ) + aRet <<= getCommandInfo( xEnv, false ); + else if ( aCommand.Name == "open" ) + { + css::ucb::OpenCommandArgument2 aOpenCommand; + if ( !( aCommand.Argument >>= aOpenCommand ) ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + aRet = open( aOpenCommand, xEnv ); + } + else if ( aCommand.Name == "transfer" ) + { + css::ucb::TransferInfo transferArgs; + if ( !( aCommand.Argument >>= transferArgs ) ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + transfer( transferArgs, xEnv ); + } + else if ( aCommand.Name == "setPropertyValues" ) + { + css::uno::Sequence< css::beans::PropertyValue > aProperties; + if ( !( aCommand.Argument >>= aProperties ) || !aProperties.hasElements() ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + aRet <<= setPropertyValues( aProperties, xEnv ); + } + else if (aCommand.Name == "createNewContent" + && isFolder( xEnv ) ) + { + css::ucb::ContentInfo arg; + if ( !( aCommand.Argument >>= arg ) ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + aRet <<= createNewContent( arg ); + } + else if ( aCommand.Name == "insert" ) + { + css::ucb::InsertCommandArgument arg; + if ( !( aCommand.Argument >>= arg ) ) + ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); + insert( arg.Data, arg.ReplaceExisting, xEnv ); + } + else if ( aCommand.Name == "delete" ) + { + bool bDeletePhysical = false; + aCommand.Argument >>= bDeletePhysical; + + //If no delete physical, try and trashcan it, if that doesn't work go + //ahead and try and delete it anyway + if (!bDeletePhysical && !g_file_trash(getGFile(), nullptr, nullptr)) + bDeletePhysical = true; + + if (bDeletePhysical) + { + GError *pError = nullptr; + if (!g_file_delete( getGFile(), nullptr, &pError)) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); + } + + destroy( bDeletePhysical ); + } + else + { + SAL_WARN("ucb.ucp.gio", "Unknown command " << aCommand.Name); + + ucbhelper::cancelCommandExecution + ( css::uno::makeAny( css::ucb::UnsupportedCommandException + ( OUString(), + static_cast< cppu::OWeakObject * >( this ) ) ), + xEnv ); + } + + return aRet; +} + +void Content::destroy( bool bDeletePhysical ) +{ + css::uno::Reference< css::ucb::XContent > xThis = this; + + deleted(); + + ::gio::Content::ContentRefList aChildren; + queryChildren( aChildren ); + + for ( auto& rChild : aChildren ) + { + rChild->destroy( bDeletePhysical ); + } +} + +void Content::insert(const css::uno::Reference< css::io::XInputStream > &xInputStream, + bool bReplaceExisting, const css::uno::Reference< css::ucb::XCommandEnvironment > &xEnv ) +{ + GError *pError = nullptr; + GFileInfo *pInfo = getGFileInfo(xEnv); + + if ( pInfo && + g_file_info_has_attribute(pInfo, G_FILE_ATTRIBUTE_STANDARD_TYPE) && + g_file_info_get_file_type(pInfo) == G_FILE_TYPE_DIRECTORY ) + { + SAL_INFO("ucb.ucp.gio", "Make directory"); + if( !g_file_make_directory( getGFile(), nullptr, &pError)) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); + return; + } + + if ( !xInputStream.is() ) + { + ucbhelper::cancelCommandExecution( css::uno::makeAny + ( css::ucb::MissingInputStreamException + ( OUString(), static_cast< cppu::OWeakObject * >( this ) ) ), + xEnv ); + } + + GFileOutputStream* pOutStream = nullptr; + if ( bReplaceExisting ) + { + if (!(pOutStream = g_file_replace(getGFile(), nullptr, false, G_FILE_CREATE_PRIVATE, nullptr, &pError))) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); + } + else + { + if (!(pOutStream = g_file_create (getGFile(), G_FILE_CREATE_PRIVATE, nullptr, &pError))) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); + } + + css::uno::Reference < css::io::XOutputStream > xOutput = new ::gio::OutputStream(pOutStream); + copyData( xInputStream, xOutput ); + + if (mbTransient) + { + mbTransient = false; + inserted(); + } +} + +const GFileCopyFlags DEFAULT_COPYDATA_FLAGS = + static_cast<GFileCopyFlags>(G_FILE_COPY_OVERWRITE|G_FILE_COPY_TARGET_DEFAULT_PERMS); + +void Content::transfer( const css::ucb::TransferInfo& aTransferInfo, const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv ) +{ + OUString sDest = m_xIdentifier->getContentIdentifier(); + if (!sDest.endsWith("/")) { + sDest += "/"; + } + if (aTransferInfo.NewTitle.getLength()) + sDest += aTransferInfo.NewTitle; + else + sDest += OUString::createFromAscii(g_file_get_basename(getGFile())); + + GFile *pDest = g_file_new_for_uri(OUStringToOString(sDest, RTL_TEXTENCODING_UTF8).getStr()); + GFile *pSource = g_file_new_for_uri(OUStringToOString(aTransferInfo.SourceURL, RTL_TEXTENCODING_UTF8).getStr()); + + bool bSuccess = false; + GError *pError = nullptr; + if (aTransferInfo.MoveData) + bSuccess = g_file_move(pSource, pDest, G_FILE_COPY_OVERWRITE, nullptr, nullptr, nullptr, &pError); + else + bSuccess = g_file_copy(pSource, pDest, DEFAULT_COPYDATA_FLAGS, nullptr, nullptr, nullptr, &pError); + g_object_unref(pSource); + g_object_unref(pDest); + if (!bSuccess) + ucbhelper::cancelCommandExecution(mapGIOError(pError), xEnv); +} + +css::uno::Sequence< css::ucb::ContentInfo > Content::queryCreatableContentsInfo( + const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv) +{ + if ( isFolder( xEnv ) ) + { + css::uno::Sequence< css::ucb::ContentInfo > seq(2); + + // Minimum set of props we really need + css::uno::Sequence< css::beans::Property > props( 1 ); + props[0] = css::beans::Property( + "Title", + -1, + cppu::UnoType<OUString>::get(), + css::beans::PropertyAttribute::MAYBEVOID | css::beans::PropertyAttribute::BOUND ); + + // file + seq[0].Type = GIO_FILE_TYPE; + seq[0].Attributes = ( css::ucb::ContentInfoAttribute::INSERT_WITH_INPUTSTREAM | + css::ucb::ContentInfoAttribute::KIND_DOCUMENT ); + seq[0].Properties = props; + + // folder + seq[1].Type = GIO_FOLDER_TYPE; + seq[1].Attributes = css::ucb::ContentInfoAttribute::KIND_FOLDER; + seq[1].Properties = props; + + return seq; + } + else + { + return css::uno::Sequence< css::ucb::ContentInfo >(); + } +} + +css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL Content::queryCreatableContentsInfo() +{ + return queryCreatableContentsInfo( css::uno::Reference< css::ucb::XCommandEnvironment >() ); +} + +css::uno::Reference< css::ucb::XContent > + SAL_CALL Content::createNewContent( const css::ucb::ContentInfo& Info ) +{ + bool create_document; + const char *name; + + if ( Info.Type == GIO_FILE_TYPE ) + create_document = true; + else if ( Info.Type == GIO_FOLDER_TYPE ) + create_document = false; + else + { + SAL_WARN("ucb.ucp.gio", "Failed to create new content '" << Info.Type << "'"); + return css::uno::Reference< css::ucb::XContent >(); + } + + SAL_INFO("ucb.ucp.gio", "createNewContent (" << create_document << ")"); + OUString aURL = m_xIdentifier->getContentIdentifier(); + + if ( ( aURL.lastIndexOf( '/' ) + 1 ) != aURL.getLength() ) + aURL += "/"; + + name = create_document ? "[New_Content]" : "[New_Collection]"; + aURL += OUString::createFromAscii( name ); + + css::uno::Reference< css::ucb::XContentIdentifier > xId(new ::ucbhelper::ContentIdentifier(aURL)); + + try + { + return new ::gio::Content( m_xContext, m_pProvider, xId, !create_document ); + } catch ( css::ucb::ContentCreationException & ) + { + return css::uno::Reference< css::ucb::XContent >(); + } +} + +css::uno::Sequence< css::uno::Type > SAL_CALL Content::getTypes() +{ + if ( isFolder( css::uno::Reference< css::ucb::XCommandEnvironment >() ) ) + { + static cppu::OTypeCollection s_aFolderCollection + (CPPU_TYPE_REF( css::lang::XTypeProvider ), + CPPU_TYPE_REF( css::lang::XServiceInfo ), + CPPU_TYPE_REF( css::lang::XComponent ), + CPPU_TYPE_REF( css::ucb::XContent ), + CPPU_TYPE_REF( css::ucb::XCommandProcessor ), + CPPU_TYPE_REF( css::beans::XPropertiesChangeNotifier ), + CPPU_TYPE_REF( css::ucb::XCommandInfoChangeNotifier ), + CPPU_TYPE_REF( css::beans::XPropertyContainer ), + CPPU_TYPE_REF( css::beans::XPropertySetInfoChangeNotifier ), + CPPU_TYPE_REF( css::container::XChild ), + CPPU_TYPE_REF( css::ucb::XContentCreator ) ); + return s_aFolderCollection.getTypes(); + } + else + { + static cppu::OTypeCollection s_aFileCollection + (CPPU_TYPE_REF( css::lang::XTypeProvider ), + CPPU_TYPE_REF( css::lang::XServiceInfo ), + CPPU_TYPE_REF( css::lang::XComponent ), + CPPU_TYPE_REF( css::ucb::XContent ), + CPPU_TYPE_REF( css::ucb::XCommandProcessor ), + CPPU_TYPE_REF( css::beans::XPropertiesChangeNotifier ), + CPPU_TYPE_REF( css::ucb::XCommandInfoChangeNotifier ), + CPPU_TYPE_REF( css::beans::XPropertyContainer ), + CPPU_TYPE_REF( css::beans::XPropertySetInfoChangeNotifier ), + CPPU_TYPE_REF( css::container::XChild ) ); + + return s_aFileCollection.getTypes(); + } +} + +css::uno::Sequence< css::beans::Property > Content::getProperties( + const css::uno::Reference< css::ucb::XCommandEnvironment > & /*xEnv*/ ) +{ + static const css::beans::Property aGenericProperties[] = + { + css::beans::Property( "IsDocument", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "IsFolder", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "Title", + -1, cppu::UnoType<OUString>::get(), + css::beans::PropertyAttribute::BOUND ), + css::beans::Property( "IsReadOnly", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "DateCreated", + -1, cppu::UnoType<css::util::DateTime>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "DateModified", + -1, cppu::UnoType<css::util::DateTime>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "Size", + -1, cppu::UnoType<sal_Int64>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "IsVolume", + 1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "IsCompactDisc", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "IsRemoveable", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "IsHidden", + -1, cppu::UnoType<bool>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ), + css::beans::Property( "CreatableContentsInfo", + -1, cppu::UnoType<css::uno::Sequence< css::ucb::ContentInfo >>::get(), + css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::READONLY ) + }; + + const int nProps = SAL_N_ELEMENTS(aGenericProperties); + return css::uno::Sequence< css::beans::Property > ( aGenericProperties, nProps ); +} + +css::uno::Sequence< css::ucb::CommandInfo > Content::getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv) +{ + static const css::ucb::CommandInfo aCommandInfoTable[] = + { + // Required commands + css::ucb::CommandInfo + ( "getCommandInfo", + -1, cppu::UnoType<void>::get() ), + css::ucb::CommandInfo + ( "getPropertySetInfo", + -1, cppu::UnoType<void>::get() ), + css::ucb::CommandInfo + ( "getPropertyValues", + -1, cppu::UnoType<css::uno::Sequence< css::beans::Property >>::get() ), + css::ucb::CommandInfo + ( "setPropertyValues", + -1, cppu::UnoType<css::uno::Sequence< css::beans::PropertyValue >>::get() ), + + // Optional standard commands + css::ucb::CommandInfo + ( "delete", + -1, cppu::UnoType<bool>::get() ), + css::ucb::CommandInfo + ( "insert", + -1, cppu::UnoType<css::ucb::InsertCommandArgument>::get() ), + css::ucb::CommandInfo + ( "open", + -1, cppu::UnoType<css::ucb::OpenCommandArgument2>::get() ), + + // Folder Only, omitted if not a folder + css::ucb::CommandInfo + ( "transfer", + -1, cppu::UnoType<css::ucb::TransferInfo>::get() ), + css::ucb::CommandInfo + ( "createNewContent", + -1, cppu::UnoType<css::ucb::ContentInfo>::get() ) + }; + + const int nProps = SAL_N_ELEMENTS(aCommandInfoTable); + return css::uno::Sequence< css::ucb::CommandInfo >(aCommandInfoTable, isFolder(xEnv) ? nProps : nProps - 2); +} + +XTYPEPROVIDER_COMMON_IMPL( Content ); + +void SAL_CALL Content::acquire() throw() +{ + ContentImplHelper::acquire(); +} + +void SAL_CALL Content::release() throw() +{ + ContentImplHelper::release(); +} + +css::uno::Any SAL_CALL Content::queryInterface( const css::uno::Type & rType ) +{ + css::uno::Any aRet = cppu::queryInterface( rType, static_cast< css::ucb::XContentCreator * >( this ) ); + return aRet.hasValue() ? aRet : ContentImplHelper::queryInterface(rType); +} + +OUString SAL_CALL Content::getImplementationName() +{ + return "com.sun.star.comp.GIOContent"; +} + +css::uno::Sequence< OUString > SAL_CALL Content::getSupportedServiceNames() +{ + css::uno::Sequence<OUString> aSNS { "com.sun.star.ucb.GIOContent" }; + return aSNS; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |