fix: Sort system messages to the bottom of the chat

Fix #7435

For most messages, `calc_sort_timestamp()` makes sure that they are at the correct place; esp. that they are not above system messages or other noticed/seen messages.

Most callers of `add_info_msg()`, however, didn't call `calc_sort_timestamp()`, and just used `time()` or `smeared_time()` to get the sort timestamp. Because of this, system messages could sometimes wrongly be sorted above other messages.

This PR fixes this by making the sort timestamp optional in `add_info_msg*()`. If the sort timestamp isn't passed, then the message is sorted to the bottom of the chat. `sent_rcvd_timestamp` is not optional anymore, because we need _some_ timestamp that can be shown to the user (most callers just pass `time()` there).
This commit is contained in:
Hocuri
2025-11-14 15:01:36 +01:00
parent abfb556377
commit 0d0602a4a5
15 changed files with 68 additions and 62 deletions

View File

@@ -127,7 +127,7 @@ pub(super) async fn start_protocol(context: &Context, invite: QrInvite) -> Resul
QrInvite::Group { .. } => {
let joining_chat_id = joining_chat_id(context, &invite, private_chat_id).await?;
let msg = stock_str::secure_join_started(context, invite.contact_id()).await;
chat::add_info_msg(context, joining_chat_id, &msg, time()).await?;
chat::add_info_msg(context, joining_chat_id, &msg).await?;
Ok(joining_chat_id)
}
QrInvite::Broadcast { .. } => {
@@ -148,28 +148,20 @@ pub(super) async fn start_protocol(context: &Context, invite: QrInvite) -> Resul
// use the generic `Establishing guaranteed end-to-end encryption, please wait…`
if !is_contact_in_chat(context, joining_chat_id, ContactId::SELF).await? {
let msg = stock_str::securejoin_wait(context).await;
chat::add_info_msg(context, joining_chat_id, &msg, time()).await?;
chat::add_info_msg(context, joining_chat_id, &msg).await?;
}
Ok(joining_chat_id)
}
QrInvite::Contact { .. } => {
// For setup-contact the BobState already ensured the 1:1 chat exists because it
// uses it to send the handshake messages.
// Calculate the sort timestamp before checking the chat protection status so that if we
// race with its change, we don't add our message below the protection message.
let sort_to_bottom = true;
let (received, incoming) = (false, false);
let ts_sort = private_chat_id
.calc_sort_timestamp(context, 0, sort_to_bottom, received, incoming)
.await?;
let ts_start = time();
chat::add_info_msg_with_cmd(
context,
private_chat_id,
&stock_str::securejoin_wait(context).await,
SystemMessage::SecurejoinWait,
ts_sort,
Some(ts_start),
None,
time(),
None,
None,
None,
@@ -243,7 +235,7 @@ pub(super) async fn handle_auth_required(
let contact_id = invite.contact_id();
let msg = stock_str::secure_join_replies(context, contact_id).await;
let chat_id = joining_chat_id(context, &invite, chat_id).await?;
chat::add_info_msg(context, chat_id, &msg, time()).await?;
chat::add_info_msg(context, chat_id, &msg).await?;
}
}