messages are marked as 'noticed' already when the chat is opened
as all UIs call dc_marknoticed_chat();
also marking messages as 'noticed' when dc_markseen_msgs() is called
is not needed therefore - but stands in the way of further improvements
for the deaddrop, eg. UI may let the user decide when the deaddrop
can be removed from chatlist ('All done' button or so)
* Fix#2335 (delete job flooding)
The problem was:
- You are offline, and an ephemeral message is due to delete.
- load_imap_deletion_job() is called and returns a deletion job for it.
- The job fails because, well, we are offline.
- The job is saved into the database.
- load_imap_deletion_job() is called again, and so on.
* Add test
ct.name was insufficient, as authname, overridden name and email address
fallback were not taken into account.
Dropping this condition increases performance by 25% according to the
benchmark.
Also add a test for search_msgs.
It reduces the time by ~20% according to `search_msgs` benchmark.
Sorting by IDs is sufficient for global search as IDs increase in the
order of message reception.
This PR originally contained a fix for sqlx which turned out not not to be necessary. But on the way, I made some general improvements:
- Under some circumstances, a "normal" test failure led to a timeout, without printing a decent error message. See e.g. https://app.circleci.com/pipelines/github/deltachat/deltachat-core-rust/8069/workflows/ba2a9949-b4ad-4ceb-a930-073bba05e2db/jobs/30965.
(The problem was: if there is an exception in dc_account_extra_configure(), when trying to handle the exception the line account.log("===================", e, "===================") was called, which can't work as log() only expects one parameter)
- When a test fails: Call `dump_account_info()` even if there is no direct_imap
- In test_import_export_online_all(), add another 100KB file to the backup. This adds resilience against future size changes of the sql db file: The test tests the smoothness of the progress bar. And if there are there are not enough about-equally-sized files, the progress bar can't be smooth.
