feat: Make broadcast lists create their own chat (#4644)

feat: Make broadcast lists create their own chat - UIs need to ask for
the name when creating broadcast lists now (see
https://github.com/deltachat/deltachat-android/pull/2653)

That's quite a minimal approach: Add a List-ID header to outgoing
broadcast lists, so that the receiving Delta Chat shows them as a
separate chat, as talked about with @r10s and @hpk42.

Done:
- [x] Fix an existing bug that the chat name isn't updated when the
broadcast/mailing list name changes (I already started this locally)

To be done in other PRs:
- [ ] Right now the receiving side shows "Mailing list" in the subtitle
of such a chat, it would be nicer if it showed "Broadcast list" (or
alternatively, rename "Broadcast list" to "Mailing list", too)
- [ ] The UIs should probably ask for a name before creating the
broadcast list, since it will actually be sent over the wire. (Android
PR: https://github.com/deltachat/deltachat-android/pull/2653)

Fixes https://github.com/deltachat/deltachat-core-rust/issues/4597

BREAKING CHANGE: This means that UIs need to ask for the name when creating a broadcast list, similar to https://github.com/deltachat/deltachat-android/pull/2653.
This commit is contained in:
Hocuri
2023-10-17 10:40:47 +02:00
committed by GitHub
parent 52c46c6dca
commit 8573649bf7
6 changed files with 170 additions and 173 deletions

View File

@@ -415,7 +415,9 @@ impl<'a> MimeFactory<'a> {
return Ok(self.msg.subject.clone());
}
if chat.typ == Chattype::Group && quoted_msg_subject.is_none_or_empty() {
if (chat.typ == Chattype::Group || chat.typ == Chattype::Broadcast)
&& quoted_msg_subject.is_none_or_empty()
{
let re = if self.in_reply_to.is_empty() {
""
} else {
@@ -424,15 +426,13 @@ impl<'a> MimeFactory<'a> {
return Ok(format!("{}{}", re, chat.name));
}
if chat.typ != Chattype::Broadcast {
let parent_subject = if quoted_msg_subject.is_none_or_empty() {
chat.param.get(Param::LastSubject)
} else {
quoted_msg_subject.as_deref()
};
if let Some(last_subject) = parent_subject {
return Ok(format!("Re: {}", remove_subject_prefix(last_subject)));
}
let parent_subject = if quoted_msg_subject.is_none_or_empty() {
chat.param.get(Param::LastSubject)
} else {
quoted_msg_subject.as_deref()
};
if let Some(last_subject) = parent_subject {
return Ok(format!("Re: {}", remove_subject_prefix(last_subject)));
}
let self_name = &match context.get_config(Config::Displayname).await? {
@@ -594,6 +594,15 @@ impl<'a> MimeFactory<'a> {
));
}
if let Loaded::Message { chat } = &self.loaded {
if chat.typ == Chattype::Broadcast {
headers.protected.push(Header::new(
"List-ID".into(),
format!("{} <{}>", chat.name, chat.grpid),
));
}
}
// Non-standard headers.
headers
.unprotected