Demo 2 Application added to project.

SMTPEmail.pro

@@ -20,7 +20,8 @@ SOURCES += \
     src/mimepart.cpp \
     src/mimetext.cpp \
     src/smtpclient.cpp \
-    demos/demo1.cpp
+    demos/demo2/sendemail.cpp \
+    demos/demo2/demo2.cpp
 
 HEADERS  += \
     src/emailaddress.h \
@@ -32,6 +33,10 @@ HEADERS  += \
     src/mimepart.h \
     src/mimetext.h \
     src/smtpclient.h \
-    src/SmtpMime
+    src/SmtpMime \
+    demos/demo2/sendemail.h
 
 OTHER_FILES +=
+
+FORMS += \
+    demos/demo2/sendemail.ui

demos/demo2/demo2.cpp

@@ -0,0 +1,24 @@
+#include <QtGui/QApplication>
+
+#include "sendemail.h"
+#include "../../src/SmtpMime"
+
+
+#include <iostream>
+
+using namespace std;
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    SendEmail form (NULL);
+
+    form.setWindowTitle("SmtpClient for Qt - Demo 2");
+
+    form.show();
+
+    a.exec();
+
+
+}
+

demos/demo2/sendemail.cpp

@@ -0,0 +1,118 @@
+#include "sendemail.h"
+#include "ui_sendemail.h"
+
+#include <QFileDialog>
+#include <QErrorMessage>
+
+#include <iostream>
+
+using namespace std;
+
+SendEmail::SendEmail(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::SendEmail)
+{
+    ui->setupUi(this);
+}
+
+SendEmail::~SendEmail()
+{
+    delete ui;
+}
+
+EmailAddress* SendEmail::stringToEmail(const QString &str)
+{
+    int p1 = str.indexOf("<");
+    int p2 = str.indexOf(">");
+
+    if (p1 == -1)
+    {
+        // no name, only email address
+        return new EmailAddress(str);
+    }
+    else
+    {
+        return new EmailAddress(str.mid(p1 + 1, p2 - p1 - 1), str.left(p1));
+    }
+
+}
+
+void SendEmail::on_addAttachment_clicked()
+{
+    QFileDialog dialog(this);
+    dialog.setFileMode(QFileDialog::ExistingFiles);
+
+
+    if (dialog.exec())
+        ui->attachments->addItems(dialog.selectedFiles());
+
+
+}
+
+void SendEmail::on_sendEmail_clicked()
+{
+    QString host = ui->host->text();
+    int port = ui->port->value();
+    bool ssl = ui->ssl->isChecked();
+    bool auth = ui->auth->isChecked();
+    QString user = ui->username->text();
+    QString password = ui->password->text();
+
+    EmailAddress *sender = stringToEmail(ui->sender->text());
+
+    QStringList rcptStringList = ui->recipients->text().split(';');
+
+    QString subject = ui->subject->text();
+    QString html = ui->texteditor->toHtml();
+
+    SmtpClient smtp (host, port, ssl ? SmtpClient::SslConnection : SmtpClient::TcpConnection);
+
+    MimeMessage message;
+
+    message.setSender(sender);
+    message.setSubject(subject);
+
+    for (int i = 0; i < rcptStringList.size(); ++i)
+         message.addRecipient(stringToEmail(rcptStringList.at(i)));
+
+    MimeHtml content;
+    content.setHtml(html);
+
+    message.addPart(&content);
+
+    for (int i = 0; i < ui->attachments->count(); ++i)
+    {
+        message.addPart(new MimeFile(new QFile(ui->attachments->item(i)->text())));
+    }
+
+    if (!smtp.connectToHost())
+    {
+        errorMessage("Connection Failed");
+        return;
+    }
+
+    if (auth)
+        if (!smtp.login(user, password))
+        {
+            errorMessage("Authentification Failed");
+            return;
+        }
+
+    if (!smtp.sendMail(message))
+    {
+        errorMessage("Mail sending failed");
+        return;
+    }
+
+    smtp.quit();
+
+}
+
+void SendEmail::errorMessage(const QString &message)
+{
+    QErrorMessage err (this);
+
+    err.showMessage(message);
+
+    err.exec();
+}

demos/demo2/sendemail.h

@@ -0,0 +1,35 @@
+#ifndef SENDEMAIL_H
+#define SENDEMAIL_H
+
+#include <QWidget>
+
+#include "../../src/SmtpMime"
+
+
+
+namespace Ui {
+    class SendEmail;
+}
+
+class SendEmail : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit SendEmail(QWidget *parent = 0);
+    ~SendEmail();
+
+    static EmailAddress * stringToEmail(const QString & str);
+
+private slots:
+    void on_addAttachment_clicked();
+
+    void on_sendEmail_clicked();
+
+private:
+    Ui::SendEmail *ui;
+
+    void errorMessage(const QString & message);
+};
+
+#endif // SENDEMAIL_H