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/* Copyright 2013, Sebastian Reichel <sre@ring0.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
[DBus (name = "io.mainframe.shopsystem.Mail")]
public class MailImplementation {
private GMime.Message m;
private GMime.Part? main_text = null;
private GMime.Part? main_html = null;
private GMime.Part[] attachments;
private GMime.FilterUnix2Dos filter_unix2dos;
private GMime.FilterSmtpData filter_smtp;
private string[] recipients;
private string? reversepath;
public MailContact from { set {
reversepath = value.email;
m.add_mailbox(GMime.AddressType.SENDER, value.name, value.email);
m.add_mailbox(GMime.AddressType.FROM, value.name, value.email);
}}
public string subject {
owned get {
var result = m.get_subject();
return (result == null) ? "" : result;
}
set {
m.set_subject(value, "utf-8");
}
}
public string message_id {
owned get {
var result = m.get_message_id();
return (result == null) ? "" : result;
}
set {
m.set_message_id(value);
}
}
public string reply_to {
owned get {
var result = m.get_reply_to().to_string(new GMime.FormatOptions(), true);
return (result == null) ? "" : result;
}
set {
m.add_mailbox(GMime.AddressType.REPLY_TO, "", value);
}
}
public MailDate date {
owned get {
MailDate result = {};
var tmp = m.get_date();
result.timezone = tmp.get_timezone_abbreviation();
result.date = tmp.to_unix();
return result;
}
set {
var timezone = new TimeZone(value.timezone);
var date = new DateTime.from_unix_utc((int64) value.date).to_timezone(timezone);
m.set_date(date);
}
}
public MailImplementation() {
m = new GMime.Message(true);
m.set_header("X-Mailer", "KtT Shopsystem", "utf-8");
attachments = new GMime.Part[0];
filter_smtp = new GMime.FilterSmtpData();
filter_unix2dos = new GMime.FilterUnix2Dos(true);
recipients = new string[0];
}
#if 0
public void set_from(MailContact contact) {
string sender = contact.name + " " + "<" + contact.email + ">";
m.set_sender(sender);
}
public void set_subject(string subject) {
m.set_subject(subject);
}
public void set_date(uint64 date, int tz_offset) {
m.set_date((ulong) date, tz_offset);
}
#endif
public void add_recipient(MailContact contact, GMime.AddressType type) {
m.add_mailbox(type, contact.name, contact.email);
recipients += contact.email;
}
public void set_main_part(string text, MessageType type) {
GMime.DataWrapper content = new GMime.DataWrapper.with_stream(
new GMime.StreamMem.with_buffer(text.data),
GMime.ContentEncoding.DEFAULT);
GMime.Part? part = new GMime.Part();
part.set_content(content);
switch(type) {
case MessageType.HTML:
part.set_content_type(GMime.ContentType.parse(new GMime.ParserOptions(), "text/html; charset=utf-8"));
part.set_content_encoding(part.get_best_content_encoding(GMime.EncodingConstraint.7BIT));
main_html = part;
break;
case MessageType.PLAIN:
default:
part.set_content_type(GMime.ContentType.parse(new GMime.ParserOptions(), "text/plain; charset=utf-8; format=flowed"));
part.set_content_encoding(part.get_best_content_encoding(GMime.EncodingConstraint.7BIT));
main_text = part;
break;
}
}
public void add_attachment(string filename, string content_type, uint8[] data) {
GMime.Part part = new GMime.Part();
GMime.DataWrapper content = new GMime.DataWrapper.with_stream(
new GMime.StreamMem.with_buffer(data),
GMime.ContentEncoding.BINARY);
/* configure part */
part.set_disposition("attachment");
part.set_filename(filename);
part.set_content_type(GMime.ContentType.parse(new GMime.ParserOptions(), content_type));
part.set_content(content);
part.set_content_encoding(part.get_best_content_encoding(GMime.EncodingConstraint.7BIT));
attachments += part;
}
private GMime.Object? generate_main() {
if(main_text != null && main_html != null) {
var result = new GMime.Multipart.with_subtype("alternative");
result.add(main_text);
result.add(main_html);
return result;
} else if(main_text != null) {
return main_text;
} else if(main_html != null) {
return main_html;
}
return null;
}
private GMime.Object? generate_attachments() {
if(attachments.length == 1) {
return attachments[0];
} else if(attachments.length > 1) {
var multipart = new GMime.Multipart.with_subtype("mixed");
foreach(var attachment in attachments)
multipart.add(attachment);
return multipart;
}
return null;
}
private void update_mime_part() {
GMime.Object? main = generate_main();
GMime.Object? attachments = generate_attachments();
GMime.Object? mime_message = null;
if(main != null && attachments != null) {
var multipart = new GMime.Multipart.with_subtype("mixed");
multipart.add(main);
multipart.add(attachments);
mime_message = multipart;
} else if(main != null) {
mime_message = main;
} else if(attachments != null) {
mime_message = attachments;
}
m.set_mime_part(mime_message);
}
[DBus (visible = false)]
public string generate() {
update_mime_part();
string result = m.to_string(new GMime.FormatOptions());
uint8[] crlfdata;
uint8[] smtpdata;
size_t prespace;
filter_unix2dos.filter(result.data, 0, out crlfdata, out prespace);
filter_smtp.filter(crlfdata, 0, out smtpdata, out prespace);
return (string) smtpdata;
}
[DBus (visible = false)]
public unowned string[] get_recipients() {
return recipients;
}
[DBus (visible = false)]
public string get_reverse_path() {
return reversepath;
}
}
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