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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 <config_folders.h>
#include <osl/diagnose.h>
#include <osl/process.h>
#include <rtl/bootstrap.hxx>
#include "smplmailclient.hxx"
#include "smplmailmsg.hxx"
#include <com/sun/star/system/SimpleMailClientFlags.hpp>
#include <com/sun/star/system/XSimpleMailMessage2.hpp>
#include <osl/file.hxx>
#define WIN32_LEAN_AND_MEAN
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#include <mapi.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif
#include <process.h>
#include <vector>
using css::uno::UNO_QUERY;
using css::uno::Reference;
using css::uno::Exception;
using css::uno::RuntimeException;
using css::uno::Sequence;
using css::lang::IllegalArgumentException;
using css::system::XSimpleMailClient;
using css::system::XSimpleMailMessage;
using css::system::XSimpleMailMessage2;
using css::system::SimpleMailClientFlags::NO_USER_INTERFACE;
using css::system::SimpleMailClientFlags::NO_LOGON_DIALOG;
const OUString TO("--to");
const OUString CC("--cc");
const OUString BCC("--bcc");
const OUString FROM("--from");
const OUString SUBJECT("--subject");
const OUString BODY("--body");
const OUString ATTACH("--attach");
const OUString FLAG_MAPI_DIALOG("--mapi-dialog");
const OUString FLAG_MAPI_LOGON_UI("--mapi-logon-ui");
namespace /* private */
{
/** @internal
look if an alternative program is configured
which should be used as senddoc executable */
OUString getAlternativeSenddocUrl()
{
OUString altSenddocUrl;
HKEY hkey;
LONG lret = RegOpenKeyW(HKEY_CURRENT_USER, L"Software\\LibreOffice\\SendAsEMailClient", &hkey);
if (lret == ERROR_SUCCESS)
{
wchar_t buff[MAX_PATH];
LONG sz = sizeof(buff);
lret = RegQueryValueW(hkey, nullptr, buff, &sz);
if (lret == ERROR_SUCCESS)
{
osl::FileBase::getFileURLFromSystemPath(reinterpret_cast<const sal_Unicode*>(buff), altSenddocUrl);
}
RegCloseKey(hkey);
}
return altSenddocUrl;
}
/**
Returns the absolute file Url of the senddoc executable.
@returns
the absolute file Url of the senddoc executable. In case
of an error an empty string will be returned.
*/
OUString getSenddocUrl()
{
OUString senddocUrl = getAlternativeSenddocUrl();
if (senddocUrl.isEmpty())
{
senddocUrl = ( "$BRAND_BASE_DIR/" LIBO_LIBEXEC_FOLDER "/senddoc.exe");
rtl::Bootstrap::expandMacros(senddocUrl); //TODO: detect failure
}
return senddocUrl;
}
/**
Execute Senddoc.exe which a MAPI wrapper.
@param rCommandArgs
[in] the arguments to be passed to Senddoc.exe
@returns
<TRUE/> on success.
*/
bool executeSenddoc(const std::vector<OUString>& rCommandArgs)
{
OUString senddocUrl = getSenddocUrl();
if (senddocUrl.getLength() == 0)
return false;
oslProcess proc;
/* for efficiency reasons we are using a 'bad' cast here
as a vector or OUStrings is nothing else than
an array of pointers to rtl_uString's */
oslProcessError err = osl_executeProcess(
senddocUrl.pData,
const_cast<rtl_uString**>(reinterpret_cast<rtl_uString * const *>(&rCommandArgs[0])),
rCommandArgs.size(),
osl_Process_WAIT | osl_Process_DETACHED,
nullptr,
nullptr,
nullptr,
0,
&proc);
if (err != osl_Process_E_None)
return false;
oslProcessInfo procInfo;
procInfo.Size = sizeof(oslProcessInfo);
osl_getProcessInfo(proc, osl_Process_EXITCODE, &procInfo);
osl_freeProcessHandle(proc);
return (procInfo.Code == SUCCESS_SUCCESS);
}
} // namespace private
Reference<XSimpleMailMessage> SAL_CALL CSmplMailClient::createSimpleMailMessage()
{
return Reference<XSimpleMailMessage>(new CSmplMailMsg());
}
/**
Assemble a command line for SendDoc.exe out of the members
of the supplied SimpleMailMessage.
@param xSimpleMailMessage
[in] the mail message.
@param aFlags
[in] different flags to be used with the simple mail service.
@param rCommandArgs
[in|out] a buffer for the command line arguments. The buffer
is assumed to be empty.
@throws css::lang::IllegalArgumentException
if an invalid file URL has been detected in the attachment list.
*/
void CSmplMailClient::assembleCommandLine(
const Reference<XSimpleMailMessage>& xSimpleMailMessage,
sal_Int32 aFlag, std::vector<OUString>& rCommandArgs)
{
OSL_ENSURE(rCommandArgs.empty(), "Provided command argument buffer not empty");
Reference<XSimpleMailMessage2> xMessage( xSimpleMailMessage, UNO_QUERY );
if (xMessage.is())
{
OUString body = xMessage->getBody();
if (body.getLength()>0)
{
rCommandArgs.push_back(BODY);
rCommandArgs.push_back(body);
}
}
OUString to = xSimpleMailMessage->getRecipient();
if (to.getLength() > 0)
{
rCommandArgs.push_back(TO);
rCommandArgs.push_back(to);
}
Sequence<OUString> ccRecipients = xSimpleMailMessage->getCcRecipient();
for (int i = 0; i < ccRecipients.getLength(); i++)
{
rCommandArgs.push_back(CC);
rCommandArgs.push_back(ccRecipients[i]);
}
Sequence<OUString> bccRecipients = xSimpleMailMessage->getBccRecipient();
for (int i = 0; i < bccRecipients.getLength(); i++)
{
rCommandArgs.push_back(BCC);
rCommandArgs.push_back(bccRecipients[i]);
}
OUString from = xSimpleMailMessage->getOriginator();
if (from.getLength() > 0)
{
rCommandArgs.push_back(FROM);
rCommandArgs.push_back(from);
}
OUString subject = xSimpleMailMessage->getSubject();
if (subject.getLength() > 0)
{
rCommandArgs.push_back(SUBJECT);
rCommandArgs.push_back(subject);
}
Sequence<OUString> attachments = xSimpleMailMessage->getAttachement();
for (int i = 0; i < attachments.getLength(); i++)
{
OUString sysPath;
osl::FileBase::RC err = osl::FileBase::getSystemPathFromFileURL(attachments[i], sysPath);
if (err != osl::FileBase::E_None)
throw IllegalArgumentException(
"Invalid attachment file URL",
static_cast<XSimpleMailClient*>(this),
1);
rCommandArgs.push_back(ATTACH);
rCommandArgs.push_back(sysPath);
}
if (!(aFlag & NO_USER_INTERFACE))
rCommandArgs.push_back(FLAG_MAPI_DIALOG);
if (!(aFlag & NO_LOGON_DIALOG))
rCommandArgs.push_back(FLAG_MAPI_LOGON_UI);
}
void SAL_CALL CSmplMailClient::sendSimpleMailMessage(
const Reference<XSimpleMailMessage>& xSimpleMailMessage, sal_Int32 aFlag)
{
validateParameter(xSimpleMailMessage, aFlag);
std::vector<OUString> senddocParams;
assembleCommandLine(xSimpleMailMessage, aFlag, senddocParams);
if (!executeSenddoc(senddocParams))
throw Exception(
"Send email failed",
static_cast<XSimpleMailClient*>(this));
}
void CSmplMailClient::validateParameter(
const Reference<XSimpleMailMessage>& xSimpleMailMessage, sal_Int32 aFlag )
{
if (!xSimpleMailMessage.is())
throw IllegalArgumentException(
"Empty mail message reference",
static_cast<XSimpleMailClient*>(this),
1);
OSL_ENSURE(!(aFlag & NO_LOGON_DIALOG), "Flag NO_LOGON_DIALOG has currently no effect");
// check the flags, the allowed range is 0 - (2^n - 1)
if (aFlag < 0 || aFlag > 3)
throw IllegalArgumentException(
"Invalid flag value",
static_cast<XSimpleMailClient*>(this),
2);
// check if a recipient is specified of the flags NO_USER_INTERFACE is specified
if ((aFlag & NO_USER_INTERFACE) && !xSimpleMailMessage->getRecipient().getLength())
throw IllegalArgumentException(
"No recipient specified",
static_cast<XSimpleMailClient*>(this),
1);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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