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office-gobmx/shell/source/win32/simplemail/senddoc.cxx
Mike Kaganski 2a71977494 tdf#126263: do not try to delete non-temporary files 
Change-Id: I5df7db7eac6224fce833e6b9d4ea220cade44e4b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136483
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2022-06-27 13:59:47 +02:00

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/* -*- 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 <osl/diagnose.h>
#include <sal/macros.h>
#include <o3tl/char16_t2wchar_t.hxx>
#include <rtl/bootstrap.hxx>
#include <sfx2/strings.hrc>
#include <unotools/resmgr.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <wchar.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <mapi.h>
#include <MapiUnicodeHelp.h>
#include <string>
#include <vector>
#if OSL_DEBUG_LEVEL > 0
#include <sstream>
#endif
#include <stdexcept>
#if OSL_DEBUG_LEVEL > 0
static void dumpParameter();
#endif
typedef std::vector<MapiRecipDescW> MapiRecipientList_t;
typedef std::vector<MapiFileDescW> MapiAttachmentList_t;
const int LEN_SMTP_PREFIX = 5; // "SMTP:"
namespace /* private */
{
OUString gLangTag;
OUString gBootstrap;
std::wstring gFrom;
std::wstring gSubject;
std::wstring gBody;
std::vector<std::wstring> gTo;
std::vector<std::wstring> gCc;
std::vector<std::wstring> gBcc;
// Keep temp filepath, displayed name, and "do not delete" flag
std::vector<std::tuple<std::wstring, std::wstring, bool>> gAttachments;
int gMapiFlags = 0;
}
/**
Add a prefix to an email address. MAPI requires that
email addresses have an 'SMTP:' prefix.
@param aEmailAddress
[in] the email address.
@param aPrefix
[in] the prefix to be added to the email address.
@returns
the email address prefixed with the specified prefix.
*/
static std::wstring prefixEmailAddress(
const std::wstring& aEmailAddress,
const std::wstring& aPrefix = L"SMTP:")
{
return (aPrefix + aEmailAddress);
}
/** @internal */
static void addRecipient(
ULONG recipClass,
const std::wstring& recipAddress,
MapiRecipientList_t* pMapiRecipientList)
{
MapiRecipDescW mrd;
ZeroMemory(&mrd, sizeof(mrd));
mrd.ulRecipClass = recipClass;
mrd.lpszName = const_cast<wchar_t*>(recipAddress.c_str()) + LEN_SMTP_PREFIX;
mrd.lpszAddress = const_cast<wchar_t*>(recipAddress.c_str());
pMapiRecipientList->push_back(mrd);
}
/** @internal */
static void initRecipientList(MapiRecipientList_t* pMapiRecipientList)
{
OSL_ASSERT(pMapiRecipientList->empty());
// add to recipients
for (const auto& address : gTo)
addRecipient(MAPI_TO, address, pMapiRecipientList);
// add cc recipients
for (const auto& address : gCc)
addRecipient(MAPI_CC, address, pMapiRecipientList);
// add bcc recipients
for (const auto& address : gBcc)
addRecipient(MAPI_BCC, address, pMapiRecipientList);
}
/** @internal */
static void initAttachmentList(MapiAttachmentList_t* pMapiAttachmentList)
{
OSL_ASSERT(pMapiAttachmentList->empty());
for (const auto& [filepath, attachname, nodelete] : gAttachments)
{
(void)nodelete;
MapiFileDescW mfd;
ZeroMemory(&mfd, sizeof(mfd));
mfd.lpszPathName = const_cast<wchar_t*>(filepath.c_str());
// MapiFileDesc documentation (https://msdn.microsoft.com/en-us/library/hh707272)
// allows using here either nullptr, or a pointer to empty string. However,
// for Outlook 2013, we cannot use nullptr here, and must point to a (possibly
// empty) string: otherwise using MAPI_DIALOG_MODELESS results in MAPI_E_FAILURE.
// See http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?A2=MAPI-L;d2bf3060.1604
// Since C++11, c_str() must return a pointer to single null character when the
// string is empty, so we are OK here in case when there's no explicit file name
// passed
mfd.lpszFileName = const_cast<wchar_t*>(attachname.c_str());
mfd.nPosition = sal::static_int_cast<ULONG>(-1);
pMapiAttachmentList->push_back(mfd);
}
}
/** @internal */
static void initMapiOriginator(MapiRecipDescW* pMapiOriginator)
{
ZeroMemory(pMapiOriginator, sizeof(*pMapiOriginator));
pMapiOriginator->ulRecipClass = MAPI_ORIG;
pMapiOriginator->lpszName = const_cast<wchar_t*>(L"");
pMapiOriginator->lpszAddress = const_cast<wchar_t*>(gFrom.c_str());
}
/** @internal */
static void initMapiMessage(
MapiRecipDescW* aMapiOriginator,
MapiRecipientList_t& aMapiRecipientList,
MapiAttachmentList_t& aMapiAttachmentList,
MapiMessageW* pMapiMessage)
{
ZeroMemory(pMapiMessage, sizeof(*pMapiMessage));
pMapiMessage->lpszSubject = const_cast<wchar_t*>(gSubject.c_str());
pMapiMessage->lpszNoteText = (gBody.length() ? const_cast<wchar_t*>(gBody.c_str()) : nullptr);
pMapiMessage->lpOriginator = aMapiOriginator;
pMapiMessage->lpRecips = aMapiRecipientList.size() ? aMapiRecipientList.data() : nullptr;
pMapiMessage->nRecipCount = aMapiRecipientList.size();
if (!aMapiAttachmentList.empty())
pMapiMessage->lpFiles = aMapiAttachmentList.data();
pMapiMessage->nFileCount = aMapiAttachmentList.size();
}
const wchar_t* const KnownParameters[] =
{
L"--to",
L"--cc",
L"--bcc",
L"--from",
L"--subject",
L"--body",
L"--attach",
L"--mapi-dialog",
L"--mapi-logon-ui",
L"--langtag",
L"--bootstrap",
};
/** @internal */
static bool isKnownParameter(const wchar_t* aParameterName)
{
for (const wchar_t* KnownParameter : KnownParameters)
if (_wcsicmp(aParameterName, KnownParameter) == 0)
return true;
return false;
}
/** @internal */
static void initParameter(int argc, wchar_t* argv[])
{
for (int i = 1; i < argc; i++)
{
if (!isKnownParameter(argv[i]))
{
OSL_FAIL("Wrong parameter received");
continue;
}
if (_wcsicmp(argv[i], L"--mapi-dialog") == 0)
{
// MAPI_DIALOG_MODELESS has many problems and crashes Outlook 2016.
// see the commit message for a lengthy description.
gMapiFlags |= MAPI_DIALOG;
}
else if (_wcsicmp(argv[i], L"--mapi-logon-ui") == 0)
{
gMapiFlags |= MAPI_LOGON_UI;
}
else if ((i+1) < argc) // is the value of a parameter available too?
{
if (_wcsicmp(argv[i], L"--to") == 0)
gTo.push_back(prefixEmailAddress(argv[i+1]));
else if (_wcsicmp(argv[i], L"--cc") == 0)
gCc.push_back(prefixEmailAddress(argv[i+1]));
else if (_wcsicmp(argv[i], L"--bcc") == 0)
gBcc.push_back(prefixEmailAddress(argv[i+1]));
else if (_wcsicmp(argv[i], L"--from") == 0)
gFrom = prefixEmailAddress(argv[i+1]);
else if (_wcsicmp(argv[i], L"--subject") == 0)
gSubject = argv[i+1];
else if (_wcsicmp(argv[i], L"--body") == 0)
gBody = argv[i+1];
else if (_wcsicmp(argv[i], L"--attach") == 0)
{
std::wstring sPath(argv[i + 1]);
// An attachment may optionally be immediately followed by --attach-name and user-visible name
std::wstring sName;
if ((i + 3) < argc && _wcsicmp(argv[i+2], L"--attach-name") == 0)
{
sName = argv[i+3];
i += 2;
}
// Also there may be --nodelete to keep the attachment on exit
bool nodelete = false;
if ((i + 2) < argc && _wcsicmp(argv[i+2], L"--nodelete") == 0)
{
nodelete = true;
++i;
}
gAttachments.emplace_back(sPath, sName, nodelete);
}
else if (_wcsicmp(argv[i], L"--langtag") == 0)
gLangTag = o3tl::toU(argv[i+1]);
else if (_wcsicmp(argv[i], L"--bootstrap") == 0)
gBootstrap = o3tl::toU(argv[i+1]);
i++;
}
}
}
static void ShowError(ULONG nMAPIResult)
{
if (!gBootstrap.isEmpty())
rtl::Bootstrap::setIniFilename(gBootstrap);
LanguageTag aLangTag(gLangTag);
std::locale aLocale = Translate::Create("sfx", aLangTag);
OUString sMessage = Translate::get(STR_ERROR_SEND_MAIL_CODE, aLocale);
OUString sErrorId;
switch (nMAPIResult)
{
case MAPI_E_FAILURE:
sErrorId = "MAPI_E_FAILURE";
break;
case MAPI_E_LOGON_FAILURE:
sErrorId = "MAPI_E_LOGON_FAILURE";
break;
case MAPI_E_DISK_FULL:
sErrorId = "MAPI_E_DISK_FULL";
break;
case MAPI_E_INSUFFICIENT_MEMORY:
sErrorId = "MAPI_E_INSUFFICIENT_MEMORY";
break;
case MAPI_E_ACCESS_DENIED:
sErrorId = "MAPI_E_ACCESS_DENIED";
break;
case MAPI_E_TOO_MANY_SESSIONS:
sErrorId = "MAPI_E_ACCESS_DENIED";
break;
case MAPI_E_TOO_MANY_FILES:
sErrorId = "MAPI_E_TOO_MANY_FILES";
break;
case MAPI_E_TOO_MANY_RECIPIENTS:
sErrorId = "MAPI_E_TOO_MANY_RECIPIENTS";
break;
case MAPI_E_ATTACHMENT_NOT_FOUND:
sErrorId = "MAPI_E_ATTACHMENT_NOT_FOUND";
break;
case MAPI_E_ATTACHMENT_OPEN_FAILURE:
sErrorId = "MAPI_E_ATTACHMENT_OPEN_FAILURE";
break;
case MAPI_E_ATTACHMENT_WRITE_FAILURE:
sErrorId = "MAPI_E_ATTACHMENT_WRITE_FAILURE";
break;
case MAPI_E_UNKNOWN_RECIPIENT:
sErrorId = "MAPI_E_UNKNOWN_RECIPIENT";
break;
case MAPI_E_BAD_RECIPTYPE:
sErrorId = "MAPI_E_BAD_RECIPTYPE";
break;
case MAPI_E_NO_MESSAGES:
sErrorId = "MAPI_E_NO_MESSAGES";
break;
case MAPI_E_INVALID_MESSAGE:
sErrorId = "MAPI_E_INVALID_MESSAGE";
break;
case MAPI_E_TEXT_TOO_LARGE:
sErrorId = "MAPI_E_TEXT_TOO_LARGE";
break;
case MAPI_E_INVALID_SESSION:
sErrorId = "MAPI_E_INVALID_SESSION";
break;
case MAPI_E_TYPE_NOT_SUPPORTED:
sErrorId = "MAPI_E_TYPE_NOT_SUPPORTED";
break;
case MAPI_E_AMBIGUOUS_RECIPIENT:
sErrorId = "MAPI_E_AMBIGUOUS_RECIPIENT";
break;
case MAPI_E_MESSAGE_IN_USE:
sErrorId = "MAPI_E_MESSAGE_IN_USE";
break;
case MAPI_E_NETWORK_FAILURE:
sErrorId = "MAPI_E_NETWORK_FAILURE";
break;
case MAPI_E_INVALID_EDITFIELDS:
sErrorId = "MAPI_E_INVALID_EDITFIELDS";
break;
case MAPI_E_INVALID_RECIPS:
sErrorId = "MAPI_E_INVALID_RECIPS";
break;
case MAPI_E_NOT_SUPPORTED:
sErrorId = "MAPI_E_NOT_SUPPORTED";
break;
case MAPI_E_UNICODE_NOT_SUPPORTED:
sErrorId = "MAPI_E_UNICODE_NOT_SUPPORTED";
break;
default:
sErrorId = OUString::number(nMAPIResult);
}
sMessage = sMessage.replaceAll("$1", sErrorId);
OUString sTitle(Translate::get(STR_ERROR_SEND_MAIL_HEADER, aLocale));
MessageBoxW(nullptr, o3tl::toW(sMessage.getStr()), o3tl::toW(sTitle.getStr()),
MB_OK | MB_ICONINFORMATION);
}
/**
Main.
NOTE: Because this is program only serves implementation
purposes and should not be used by any end user the
parameter checking is very limited. Every unknown parameter
will be ignored.
*/
int wmain(int argc, wchar_t* argv[])
{
initParameter(argc, argv);
#if OSL_DEBUG_LEVEL > 0
dumpParameter();
#endif
ULONG ulRet = MAPI_E_FAILURE;
try
{
LHANDLE const hSession = 0;
MapiRecipDescW mapiOriginator;
MapiRecipientList_t mapiRecipientList;
MapiAttachmentList_t mapiAttachmentList;
MapiMessageW mapiMsg;
initMapiOriginator(&mapiOriginator);
initRecipientList(&mapiRecipientList);
initAttachmentList(&mapiAttachmentList);
initMapiMessage((gFrom.length() ? &mapiOriginator : nullptr), mapiRecipientList, mapiAttachmentList, &mapiMsg);
ulRet = MAPISendMailHelper(hSession, 0, &mapiMsg, gMapiFlags, 0);
// There is no point in treating an aborted mail sending
// dialog as an error to be returned as our exit
// status. If the user decided to abort sending a document
// as mail, OK, that is not an error.
// Also, it seems that GroupWise makes MAPISendMail()
// return MAPI_E_USER_ABORT even if the mail sending
// dialog was not aborted by the user, and the mail was
// actually sent just fine. See bnc#660241 (visible to
// Novell people only, sorry).
if (ulRet == MAPI_E_USER_ABORT)
ulRet = SUCCESS_SUCCESS;
}
catch (const std::runtime_error& ex)
{
OSL_FAIL(ex.what());
}
// Now cleanup the temporary attachment files
for (const auto& [filepath, attachname, nodelete] : gAttachments)
{
(void)attachname;
if (!nodelete)
DeleteFileW(filepath.c_str());
}
// Only show the error message if UI was requested
if ((ulRet != SUCCESS_SUCCESS) && (gMapiFlags & (MAPI_DIALOG | MAPI_LOGON_UI)))
ShowError(ulRet);
return ulRet;
}
#if OSL_DEBUG_LEVEL > 0
void dumpParameter()
{
std::wostringstream oss;
if (gFrom.length() > 0)
oss << "--from " << gFrom << std::endl;
if (gSubject.length() > 0)
oss << "--subject " << gSubject << std::endl;
if (gBody.length() > 0)
oss << "--body " << gBody << std::endl;
for (const auto& address : gTo)
oss << "--to " << address << std::endl;
for (const auto& address : gCc)
oss << "--cc " << address << std::endl;
for (const auto& address : gBcc)
oss << "--bcc " << address << std::endl;
for (const auto& [filepath, attachname, nodelete] : gAttachments)
{
oss << "--attach " << filepath << std::endl;
if (!attachname.empty())
oss << "--attach-name " << attachname << std::endl;
if (nodelete)
oss << "--nodelete" << std::endl;
}
if (gMapiFlags & MAPI_DIALOG)
oss << "--mapi-dialog" << std::endl;
if (gMapiFlags & MAPI_LOGON_UI)
oss << "--mapi-logon-ui" << std::endl;
if (!gLangTag.isEmpty())
oss << "--langtag " << gLangTag << std::endl;
if (!gBootstrap.isEmpty())
oss << "--bootstrap " << gBootstrap << std::endl;
MessageBoxW(nullptr, oss.str().c_str(), L"Arguments", MB_OK | MB_ICONINFORMATION);
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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