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| -rw-r--r-- | desktop/source/lib/lokinteractionhandler.cxx | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/desktop/source/lib/lokinteractionhandler.cxx b/desktop/source/lib/lokinteractionhandler.cxx new file mode 100644 index 000000000..0933e4c23 --- /dev/null +++ b/desktop/source/lib/lokinteractionhandler.cxx @@ -0,0 +1,368 @@ +/* -*- 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 "lokinteractionhandler.hxx" + +#include <boost/property_tree/json_parser.hpp> + +#include <cppuhelper/supportsservice.hxx> + +#include <com/sun/star/task/XInteractionAbort.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> +#include <com/sun/star/task/XInteractionPassword2.hpp> +#include <com/sun/star/ucb/InteractiveNetworkConnectException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkOffLineException.hpp> + +#include <com/sun/star/ucb/InteractiveIOException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkReadException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkResolveNameException.hpp> +#include <com/sun/star/ucb/InteractiveNetworkWriteException.hpp> + +#include <com/sun/star/task/DocumentPasswordRequest2.hpp> +#include <com/sun/star/task/DocumentMSPasswordRequest2.hpp> + +#include "../../inc/lib/init.hxx" + +#include <LibreOfficeKit/LibreOfficeKitEnums.h> +#include <sfx2/lokhelper.hxx> +#include <sfx2/viewsh.hxx> +#include <vcl/svapp.hxx> + +using namespace com::sun::star; + +LOKInteractionHandler::LOKInteractionHandler( + const OString& rCommand, + desktop::LibLibreOffice_Impl *const pLOKit, + desktop::LibLODocument_Impl *const pLOKDocument) + : m_pLOKit(pLOKit) + , m_pLOKDocument(pLOKDocument) + , m_command(rCommand) + , m_usePassword(false) +{ + assert(m_pLOKit); +} + +LOKInteractionHandler::~LOKInteractionHandler() +{ +} + +OUString SAL_CALL LOKInteractionHandler::getImplementationName() +{ + return "com.sun.star.comp.uui.LOKInteractionHandler"; +} + +sal_Bool SAL_CALL LOKInteractionHandler::supportsService(OUString const & rServiceName) +{ + return cppu::supportsService(this, rServiceName); +} + +uno::Sequence< OUString > SAL_CALL LOKInteractionHandler::getSupportedServiceNames() +{ + return { "com.sun.star.task.InteractionHandler", + // added to indicate support for configuration.backend.MergeRecoveryRequest + "com.sun.star.configuration.backend.InteractionHandler", + // for backwards compatibility + "com.sun.star.uui.InteractionHandler" }; +} + +void SAL_CALL LOKInteractionHandler::initialize(uno::Sequence<uno::Any> const & /*rArguments*/) +{ +} + +void SAL_CALL LOKInteractionHandler::handle( + uno::Reference<task::XInteractionRequest> const & xRequest) +{ + // just do the same thing in both cases + handleInteractionRequest(xRequest); +} + +void LOKInteractionHandler::postError(css::task::InteractionClassification classif, const char* kind, ErrCode code, const OUString &message) +{ + const char *classification = "error"; + switch (classif) + { + case task::InteractionClassification_ERROR: break; + case task::InteractionClassification_WARNING: classification = "warning"; break; + case task::InteractionClassification_INFO: classification = "info"; break; + case task::InteractionClassification_QUERY: classification = "query"; break; + default: assert(false); break; + } + + // create the JSON representation + boost::property_tree::ptree aTree; + aTree.put("classification", classification); + aTree.put("cmd", m_command.getStr()); + aTree.put("kind", kind); + aTree.put("code", code); + aTree.put("message", message.toUtf8()); + + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + + std::size_t nView = SfxViewShell::Current() ? SfxLokHelper::getView() : 0; + if (m_pLOKDocument && m_pLOKDocument->mpCallbackFlushHandlers.count(nView)) + m_pLOKDocument->mpCallbackFlushHandlers[nView]->queue(LOK_CALLBACK_ERROR, aStream.str().c_str()); + else if (m_pLOKit->mpCallback) + m_pLOKit->mpCallback(LOK_CALLBACK_ERROR, aStream.str().c_str(), m_pLOKit->mpCallbackData); +} + +namespace { + +/// Just approve the interaction. +void selectApproved(uno::Sequence<uno::Reference<task::XInteractionContinuation>> const &rContinuations) +{ + for (auto const & c : rContinuations) + { + uno::Reference<task::XInteractionApprove> xApprove(c, uno::UNO_QUERY); + if (xApprove.is()) + xApprove->select(); + } +} + +} + +bool LOKInteractionHandler::handleIOException(const css::uno::Sequence<css::uno::Reference<css::task::XInteractionContinuation>> &rContinuations, const css::uno::Any& rRequest) +{ + ucb::InteractiveIOException aIoException; + if (!(rRequest >>= aIoException)) + return false; + + static ErrCode const aErrorCode[int(ucb::IOErrorCode_WRONG_VERSION) + 1] = + { + ERRCODE_IO_ABORT, + ERRCODE_IO_ACCESSDENIED, + ERRCODE_IO_ALREADYEXISTS, + ERRCODE_IO_BADCRC, + ERRCODE_IO_CANTCREATE, + ERRCODE_IO_CANTREAD, + ERRCODE_IO_CANTSEEK, + ERRCODE_IO_CANTTELL, + ERRCODE_IO_CANTWRITE, + ERRCODE_IO_CURRENTDIR, + ERRCODE_IO_DEVICENOTREADY, + ERRCODE_IO_NOTSAMEDEVICE, + ERRCODE_IO_GENERAL, + ERRCODE_IO_INVALIDACCESS, + ERRCODE_IO_INVALIDCHAR, + ERRCODE_IO_INVALIDDEVICE, + ERRCODE_IO_INVALIDLENGTH, + ERRCODE_IO_INVALIDPARAMETER, + ERRCODE_IO_ISWILDCARD, + ERRCODE_IO_LOCKVIOLATION, + ERRCODE_IO_MISPLACEDCHAR, + ERRCODE_IO_NAMETOOLONG, + ERRCODE_IO_NOTEXISTS, + ERRCODE_IO_NOTEXISTSPATH, + ERRCODE_IO_NOTSUPPORTED, + ERRCODE_IO_NOTADIRECTORY, + ERRCODE_IO_NOTAFILE, + ERRCODE_IO_OUTOFSPACE, + ERRCODE_IO_TOOMANYOPENFILES, + ERRCODE_IO_OUTOFMEMORY, + ERRCODE_IO_PENDING, + ERRCODE_IO_RECURSIVE, + ERRCODE_IO_UNKNOWN, + ERRCODE_IO_WRITEPROTECTED, + ERRCODE_IO_WRONGFORMAT, + ERRCODE_IO_WRONGVERSION, + }; + + postError(aIoException.Classification, "io", aErrorCode[static_cast<int>(aIoException.Code)], ""); + selectApproved(rContinuations); + + return true; +} + +bool LOKInteractionHandler::handleNetworkException(const uno::Sequence<uno::Reference<task::XInteractionContinuation>> &rContinuations, const uno::Any &rRequest) +{ + ucb::InteractiveNetworkException aNetworkException; + if (!(rRequest >>= aNetworkException)) + return false; + + ErrCode nErrorCode; + OUString aMessage; + + ucb::InteractiveNetworkOffLineException aOffLineException; + ucb::InteractiveNetworkResolveNameException aResolveNameException; + ucb::InteractiveNetworkConnectException aConnectException; + ucb::InteractiveNetworkReadException aReadException; + ucb::InteractiveNetworkWriteException aWriteException; + if (rRequest >>= aOffLineException) + { + nErrorCode = ERRCODE_INET_OFFLINE; + } + else if (rRequest >>= aResolveNameException) + { + nErrorCode = ERRCODE_INET_NAME_RESOLVE; + aMessage = aResolveNameException.Server; + } + else if (rRequest >>= aConnectException) + { + nErrorCode = ERRCODE_INET_CONNECT; + aMessage = aConnectException.Server; + } + else if (rRequest >>= aReadException) + { + nErrorCode = ERRCODE_INET_READ; + aMessage = aReadException.Diagnostic; + } + else if (rRequest >>= aWriteException) + { + nErrorCode = ERRCODE_INET_WRITE; + aMessage = aWriteException.Diagnostic; + } + else + { + nErrorCode = ERRCODE_INET_GENERAL; + } + + postError(aNetworkException.Classification, "network", nErrorCode, aMessage); + selectApproved(rContinuations); + + return true; +} + +bool LOKInteractionHandler::handlePasswordRequest(const uno::Sequence<uno::Reference<task::XInteractionContinuation>> &rContinuations, const uno::Any &rRequest) +{ + bool bPasswordRequestFound = false; + bool bIsRequestPasswordToModify = false; + + OString sUrl; + + task::DocumentPasswordRequest passwordRequest; + if (rRequest >>= passwordRequest) + { + bIsRequestPasswordToModify = false; + sUrl = passwordRequest.Name.toUtf8(); + bPasswordRequestFound = true; + } + + task::DocumentPasswordRequest2 passwordRequest2; + if (rRequest >>= passwordRequest2) + { + bIsRequestPasswordToModify = passwordRequest2.IsRequestPasswordToModify; + sUrl = passwordRequest2.Name.toUtf8(); + bPasswordRequestFound = true; + } + + task::DocumentMSPasswordRequest2 passwordMSRequest; + if (rRequest >>= passwordMSRequest) + { + bIsRequestPasswordToModify = passwordMSRequest.IsRequestPasswordToModify; + sUrl = passwordMSRequest.Name.toUtf8(); + bPasswordRequestFound = true; + } + + if (!bPasswordRequestFound) + return false; + + if (m_pLOKit->mpCallback && + m_pLOKit->hasOptionalFeature(bIsRequestPasswordToModify ? LOK_FEATURE_DOCUMENT_PASSWORD_TO_MODIFY + : LOK_FEATURE_DOCUMENT_PASSWORD)) + { + // release SolarMutex, so the callback handler, which may run in another thread, + // can acquire it in 'lo_setDocumentPassword' + SolarMutexReleaser aReleaser; + m_pLOKit->mpCallback(bIsRequestPasswordToModify ? LOK_CALLBACK_DOCUMENT_PASSWORD_TO_MODIFY + : LOK_CALLBACK_DOCUMENT_PASSWORD, + sUrl.getStr(), + m_pLOKit->mpCallbackData); + + // block until SetPassword is called + m_havePassword.wait(); + m_havePassword.reset(); + } + + for (auto const & cont : rContinuations) + { + if (m_usePassword) + { + if (bIsRequestPasswordToModify) + { + uno::Reference<task::XInteractionPassword2> const xIPW2(cont, uno::UNO_QUERY); + xIPW2->setPasswordToModify(m_Password); + xIPW2->select(); + } + else + { + uno::Reference<task::XInteractionPassword> const xIPW(cont, uno::UNO_QUERY); + if (xIPW.is()) + { + xIPW->setPassword(m_Password); + xIPW->select(); + } + } + } + else + { + if (bIsRequestPasswordToModify) + { + uno::Reference<task::XInteractionPassword2> const xIPW2(cont, uno::UNO_QUERY); + xIPW2->setRecommendReadOnly(true); + xIPW2->select(); + } + else + { + uno::Reference<task::XInteractionAbort> const xAbort(cont, uno::UNO_QUERY); + if (xAbort.is()) + { + xAbort->select(); + } + } + } + } + return true; +} + +sal_Bool SAL_CALL LOKInteractionHandler::handleInteractionRequest( + const uno::Reference<task::XInteractionRequest>& xRequest) +{ + uno::Sequence<uno::Reference<task::XInteractionContinuation>> const &rContinuations = xRequest->getContinuations(); + uno::Any const request(xRequest->getRequest()); + + if (handleIOException(rContinuations, request)) + return true; + + if (handleNetworkException(rContinuations, request)) + return true; + + if (handlePasswordRequest(rContinuations, request)) + return true; + + // TODO: perform more interactions 'for real' like the above + selectApproved(rContinuations); + + return true; +} + +void LOKInteractionHandler::SetPassword(char const*const pPassword) +{ + if (pPassword) + { + m_Password = OUString(pPassword, strlen(pPassword), RTL_TEXTENCODING_UTF8); + m_usePassword = true; + } + else + { + m_usePassword = false; + } + m_havePassword.set(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |