mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
122 lines
3.8 KiB
C++
122 lines
3.8 KiB
C++
// MIT License
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//
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// Copyright (c) 2018-2025 Jakub Melka and Contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "pdfsendmail.h"
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#include <QDir>
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#include <QWidget>
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#include <QFileInfo>
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#include "pdfdbgheap.h"
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#ifdef Q_OS_WIN
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#include <Windows.h>
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#include <MAPI.h>
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#include <string>
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#endif
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namespace pdfviewer
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{
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bool PDFSendMail::sendMail(QWidget* parent, QString subject, QString fileName)
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{
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#ifdef Q_OS_WIN
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#if !defined(PDF4QT_COMPILER_MINGW)
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QFileInfo fileInfo(fileName);
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std::wstring subjectString = subject.toStdWString();
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std::wstring fileNameString = fileInfo.fileName().toStdWString();
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std::wstring filePathString = QDir::toNativeSeparators(fileInfo.absoluteFilePath()).toStdWString();
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std::array<wchar_t, MAX_PATH> systemDirectoryBuffer = { };
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if (!::GetSystemDirectoryW(systemDirectoryBuffer.data(), uint(systemDirectoryBuffer.size())))
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{
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return false;
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}
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QString systemDirectory = QString::fromWCharArray(systemDirectoryBuffer.data());
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QString mapiDllPath = QString("%1\\MAPI32.dll").arg(systemDirectory);
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QFileInfo mapiDllPathInfo(mapiDllPath);
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QString mapiDllPathCorrected = mapiDllPathInfo.absoluteFilePath();
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std::vector<wchar_t> mapiDllPathWchar(mapiDllPathCorrected.size() + 1);
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qsizetype length = mapiDllPathCorrected.toWCharArray(mapiDllPathWchar.data());
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mapiDllPathWchar[length] = 0;
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HMODULE mapiLib = ::LoadLibraryW(mapiDllPathWchar.data());
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if (!mapiLib)
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{
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return false;
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}
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LPMAPISENDMAILW SendMail;
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SendMail = (LPMAPISENDMAILW)GetProcAddress(mapiLib, "MAPISendMailW");
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if (!SendMail)
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{
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::FreeLibrary(mapiLib);
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return false;
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}
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// Jakub Melka: now, we have function for mail sending, we can use it!
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// First, we must fill the info structures.
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MapiFileDescW fileDesc;
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::ZeroMemory(&fileDesc, sizeof(fileDesc));
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fileDesc.nPosition = ULONG(-1);
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fileDesc.lpszFileName = const_cast<PWSTR>(fileNameString.c_str());
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fileDesc.lpszPathName = const_cast<PWSTR>(filePathString.c_str());
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MapiMessageW message;
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::ZeroMemory(&message, sizeof(message));
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message.lpszSubject = const_cast<PWSTR>(subjectString.c_str());
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message.nFileCount = 1;
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message.lpFiles = &fileDesc;
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const int returnCode = SendMail(0, parent->winId(), &message, MAPI_LOGON_UI | MAPI_DIALOG, 0);
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::FreeLibrary(mapiLib);
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switch (returnCode)
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{
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case SUCCESS_SUCCESS:
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case MAPI_USER_ABORT:
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case MAPI_E_LOGIN_FAILURE:
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return true;
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default:
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return false;
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}
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#endif
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return false;
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#elif defined(Q_OS_UNIX)
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// TODO
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return false;
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#else
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static_assert(false, "Implement this for another OS!");
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return false;
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#endif
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}
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} // namespace pdfviewer
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