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Diffstat (limited to 'src/ui/smtp/SendMailDialog.cpp')
| -rw-r--r-- | src/ui/smtp/SendMailDialog.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/ui/smtp/SendMailDialog.cpp b/src/ui/smtp/SendMailDialog.cpp new file mode 100644 index 00000000..51ece6c9 --- /dev/null +++ b/src/ui/smtp/SendMailDialog.cpp @@ -0,0 +1,194 @@ +/** + * This file is part of GPGFrontend. + * + * GPGFrontend is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Foobar is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <https://www.gnu.org/licenses/>. + * + * The initial version of the source code is inherited from gpg4usb-team. + * Their source code version also complies with GNU General Public License. + * + * The source code version of this software was modified and released + * by Saturneric<[email protected]> starting on May 12, 2021. + * + */ + +#include "SendMailDialog.h" + +#include <utility> + +#ifdef STMP_ENABLED +#include "smtp/SmtpMime" +#endif + +namespace GpgFrontend::UI { + +SendMailDialog::SendMailDialog(QString text, QWidget* parent) + : QDialog(parent), + appPath(qApp->applicationDirPath()), + settings(RESOURCE_DIR(appPath) + "/conf/gpgfrontend.ini", + QSettings::IniFormat), + mText(std::move(text)) { + if (smtpAddress.isEmpty()) { + QMessageBox::critical( + this, tr("Incomplete configuration"), + tr("The SMTP address is empty, please go to the setting interface to " + "complete the configuration.")); + + deleteLater(); + return; + } + + senderEdit = new QLineEdit(); + senderEdit->setText(defaultSender); + recipientEdit = new QTextEdit(); + recipientEdit->setPlaceholderText( + "One or more email addresses. Please use ; to separate."); + subjectEdit = new QLineEdit(); + + errorLabel = new QLabel(); + + qDebug() << "Send Mail Settings" << smtpAddress << username << password + << defaultSender << connectionTypeSettings; + + confirmButton = new QPushButton("Confirm"); + + auto layout = new QGridLayout(); + layout->addWidget(new QLabel("Sender"), 0, 0); + layout->addWidget(senderEdit, 0, 1); + layout->addWidget(new QLabel("Recipient"), 1, 0); + layout->addWidget(recipientEdit, 1, 1); + layout->addWidget(new QLabel("Subject"), 2, 0); + layout->addWidget(subjectEdit, 2, 1); + layout->addWidget(confirmButton, 3, 1); + layout->addWidget(errorLabel, 4, 0, 1, 2); + +#ifdef STMP_ENABLED + connect(confirmButton, SIGNAL(clicked(bool)), this, SLOT(slotConfirm())); +#endif + + this->setLayout(layout); + this->setWindowTitle("Send Mail"); + this->setModal(true); + this->setFixedWidth(320); + this->show(); +} + +bool SendMailDialog::check_email_address(const QString& str) { + return re_email.match(str).hasMatch(); +} + +#ifdef STMP_ENABLED + +void SendMailDialog::slotConfirm() { + QString errString; + errorLabel->clear(); + + QStringList rcptStringList = recipientEdit->toPlainText().split(';'); + + if (rcptStringList.isEmpty()) { + errString.append(tr(" Recipient cannot be empty \n")); + } else { + for (const auto& reci : rcptStringList) { + qDebug() << "Receiver" << reci.trimmed(); + if (!check_email_address(reci.trimmed())) { + errString.append( + tr(" One or more Recipient's Email Address is invalid \n")); + break; + } + } + } + if (senderEdit->text().isEmpty()) { + errString.append(tr(" Sender cannot be empty \n")); + } else if (!check_email_address(senderEdit->text())) { + errString.append(tr(" Sender's Email Address is invalid \n")); + } + + if (!errString.isEmpty()) { + errorLabel->setAutoFillBackground(true); + QPalette error = errorLabel->palette(); + error.setColor(QPalette::Window, "#ff8080"); + errorLabel->setPalette(error); + errorLabel->setText(errString); + return; + } + + SmtpClient::ConnectionType connectionType = + SmtpClient::ConnectionType::TcpConnection; + + if (connectionTypeSettings == "SSL") { + connectionType = SmtpClient::ConnectionType::SslConnection; + } else if (connectionTypeSettings == "TLS") { + connectionType = SmtpClient::ConnectionType::TlsConnection; + } else if (connectionTypeSettings == "STARTTLS") { + connectionType = SmtpClient::ConnectionType::TlsConnection; + } else { + connectionType = SmtpClient::ConnectionType::TcpConnection; + } + + SmtpClient smtp(smtpAddress, port, connectionType); + + // We need to set the username (your email address) and the password + // for smtp authentification. + + smtp.setUser(username); + smtp.setPassword(password); + + // Now we create a MimeMessage object. This will be the email. + + MimeMessage message; + + message.setSender(new EmailAddress(senderEdit->text())); + for (const auto& reci : rcptStringList) { + if (!reci.isEmpty()) message.addRecipient(new EmailAddress(reci.trimmed())); + } + message.setSubject(subjectEdit->text()); + + // Now add some text to the email. + // First we create a MimeText object. + + MimeText text; + + text.setText(mText); + + // Now add it to the mail + message.addPart(&text); + + // Now we can send the mail + if (!smtp.connectToHost()) { + qDebug() << "Connect to SMTP Server Failed"; + QMessageBox::critical(this, tr("Fail"), tr("Fail to Connect SMTP Server")); + return; + } + if (!smtp.login()) { + qDebug() << "Login to SMTP Server Failed"; + QMessageBox::critical(this, tr("Fail"), + tr("Fail to Login into SMTP Server")); + return; + } + if (!smtp.sendMail(message)) { + qDebug() << "Send Mail to SMTP Server Failed"; + QMessageBox::critical(this, tr("Fail"), + tr("Fail to Send Mail to SMTP Server")); + return; + } + smtp.quit(); + + // Close after sending email + QMessageBox::information(this, tr("Success"), + tr("Succeed in Sending Mail to SMTP Server")); + deleteLater(); +} + +#endif + +} // namespace GpgFrontend::UI |