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Diffstat (limited to 'src/mail/mail.vala')
| -rw-r--r-- | src/mail/mail.vala | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/src/mail/mail.vala b/src/mail/mail.vala new file mode 100644 index 0000000..41153f8 --- /dev/null +++ b/src/mail/mail.vala @@ -0,0 +1,209 @@ +/* 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.FilterCRLF filter; + + private string[] recipients; + private string? reversepath; + + public MailContact from { set { + string sender = value.name + " " + "<" + value.email + ">"; + reversepath = value.email; + m.set_sender(sender); + }} + + public string subject { + owned get { + var result = m.get_subject(); + return (result == null) ? "" : result; + } + set { + m.set_subject(value); + } + } + + 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(); + return (result == null) ? "" : result; + } + set { + m.set_reply_to(value); + } + } + + public MailDate date { + owned get { + MailDate result = {}; + m.get_date(out result.date, out result.tz_offset); + return result; + } + set { + m.set_date((ulong) value.date, value.tz_offset); + } + } + + public MailImplementation() { + m = new GMime.Message(true); + m.set_header("X-Mailer", "KtT Shopsystem"); + attachments = new GMime.Part[0]; + filter = new GMime.FilterCRLF(true, 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.RecipientType type) { + m.add_recipient(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_object(content); + + switch(type) { + case MessageType.HTML: + part.set_content_type(new GMime.ContentType.from_string("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(new GMime.ContentType.from_string("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(new GMime.ContentType.from_string(content_type)); + part.set_content_object(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(); + uint8[] crlfdata; + size_t prespace; + filter.filter(result.data, 0, out crlfdata, out prespace); + return (string) crlfdata; + } + + [DBus (visible = false)] + public unowned string[] get_recipients() { + return recipients; + } + + [DBus (visible = false)] + public string get_reverse_path() { + return reversepath; + } +} |