Commit Graph

33 Commits

Author SHA1 Message Date
Friedel Ziegelmayer
3e2af8537c refactor: remove dc_ prefix
* refactor: remove `dc_` prefix from mods

* refactor: remove dc_ prefix from functions

* fix: avoid temporary `File`s to avoid race conditions

* test(pgp): fix runtime usage in Lazy

Based on #3462

* fixup: undo some comment changes
2022-07-01 12:20:20 +02:00
Friedel Ziegelmayer
290ee20e63 feat: migrate from async-std to tokio 2022-06-27 14:05:21 +02:00
link2xt
8168bcece5 Improve Chat.get_encryption_info() format
Group contacts by peerstate and make it easier
to find contacts that prevent encryption by sorting them
to the top of the list.
2022-05-14 14:01:46 +02:00
link2xt
bd5b9573f6 Deprecate marker1before argument of dc_get_chat_msgs() 2022-05-13 20:55:43 +02:00
bjoern
a4d5c8cd2f show 'Not connected' if storage information are not yet available (#3222)
* show 'Not connected' if storage information are not yet available

'One moment' is a bit misleading in case the device is offline
as it will take more than a moment until that will be updated :)

* update CHANGELOG
2022-04-16 18:35:25 +02:00
Floris Bruynooghe
35c0434dc7 Move ContactId constants to struct.
This makes the APIs much more Rust-like and keep contact IDs clearer
and in one place.
2022-04-03 20:35:09 +02:00
Floris Bruynooghe
f9ee70aa2e Minor cleanup of Viewtype
Provide checking for attachment as a method and move it to the message
module.  The method is a lot easier to read and have correct
expectations about.
2022-03-16 10:46:58 +01:00
Floris Bruynooghe
438940219e Introduce a ContactId newtype
This makes the contact ID its own newtype instead of being a plain
u32.  The change purposefully does not yet try and reap any benefits
from this yet, instead aiming for a boring change that's easy to
review.  Only exception is the ToSql/FromSql as not doing that yet
would also have created churn in the database code and it is easier to
go straight for the right solution here.
2022-03-08 22:57:51 +01:00
Floris Bruynooghe
ef841b1aa3 Securejoin: store bobstate in database instead of context
The state bob needs to maintain during a secure-join process when
exchanging messages used to be stored on the context.  This means if
the process was killed this state was lost and the securejoin process
would fail.  Moving this state into the database should help this.

This still only allows a single securejoin process at a time, this may
be relaxed in the future.  For now any previous securejoin process
that was running is killed if a new one is started (this was already
the case).

This can remove some of the complexity around BobState handling: since
the state is in the database we can already make state interactions
transactional and correct.  We no longer need the mutex around the
state handling.  This means the BobStateHandle construct that was
handling the interactions between always having a valid state and
handling the mutex is no longer needed, resulting in some nice
simplifications.

Part of #2777.
2022-03-01 23:02:40 +01:00
link2xt
bfa641cea8 Error handling refactoring
- Replace .ok_or_else() and .map_err() with anyhow::Context where possible.
- Use .context() to check Option for None when it's an error
- Resultify Chatlist.get_chat_id()
- Add useful .context() to some errors
- IMAP error handling cleanup
2022-01-07 14:22:37 +00:00
link2xt
29c58efeb3 Remove default signature advertsing Delta Chat 2022-01-07 13:56:58 +00:00
link2xt
01db8d0130 test_utils: fix Alice's address in alice_keypair()
The key stored in test-data has @example.org identity.
2021-12-05 09:14:58 +00:00
Simon Laux
416bf3a829 generate qr code svg (#2815)
* generate qr code svg prototype

* qr code for groups
fix formatting

* - letter avatar in qrcode
- escape xml in userinput (display/groupname)
- fix "Me" display name
- merge import declarations

* remove dot at the end of VerifyContactQRDescription

* if addr == displayname, show only one of them

Especially useful for yggmail accounts without usernames,
because the text would overflow otherwise.

* use real clipPath for rounded avatar

* - center avatar text better (dominant-baseline)
- add "sans-serif" to font fallback for text if arial is missing

* make corner always blue

* add [logo + "get.delta.chat"] footer to qrcode

* Update deltachat-ffi/deltachat.h

Co-authored-by: bjoern <r10s@b44t.com>

* Apply suggestions from code review

Co-authored-by: bjoern <r10s@b44t.com>

* new card design
- add stockstrings
- update changelog

* make qrcode pixels also #f2f2f2 instead of full white

* rename VERIFY_CONTACT_QR_DESC to SETUP_CONTACT
make footer text a tiny bit darker upon r10s's request

* avoid using  which is a doxygen command

* point out that one will join a group (this is still shorted and was also suggested in recent chats)

* add option to generate qr-code-svg to repl tool

* use same font-family in text and footer

* thinner card border

* remove superfluous <tspan> from footer to make color tweaking easier

* move font-weight to style, ios renderer does not pick it up from attribute; remove default font attributes not used consequently

* make get.delta.chat more visible

* align properly using dominant-baseline=central and alignment-baseline=middle, this makes things nice on all systems but android (before, ios was wrong and all others not 100% aligned as font metrics are ignored) (android needs a subsequent improvement)

Co-authored-by: bjoern <r10s@b44t.com>
2021-11-24 23:23:01 +01:00
Hocuri
e0129c3b43 Don't set draft after creating group (#2805)
* Don't set draft after creating group

* Remove DC_STR_NEWGROUPDRAFT, add note to Changelog

* Fix the (Rust) test

* Also fix python test
2021-11-16 10:44:30 +01:00
bjoern
3b7b8ea0f1 non-blocking group QR joins (#2508)
* refactor: cleanup send_handshake_msg()

- rename to send_alice_handshake_msg() as used by Alice only

- remove dead code from Bob
  (Bob's code is at BobState::send_handshake_message() since some time)

- take a contact_id and not a chat_id;
  this makes things less confusing when
  info-messages are put to the final group chat

* always directly return chat-id from dc_join_securejoin()

* take care not to create a group twice

* adapt documentation

* add info-msg on group invites; add inviter directly after creation

* document existing 'joinqr' command in repl tool

* do not create empty one-to-one chats for group-joins

* refactor: cleanup fingerprint_equals_sender()

- the function takes a contact_id directly now.
  before it consumes the first contact of a one-to-one chat -
  which may be easily confused with the group-chat in creation.
  moreover, the conversion contact_id -> chat_id -> contact_id
  is unneeded overhead.

* show info-messages in destination chat for alice

* fingerprint_equals_sender() returns Err on database failure

* tweak documentation

* clarify what an 'unfinished tasks' task is.

* add regression test for create_for_contact_with_blocked()

* rename Blocked::Manually to better fitting Blocked::Yes

* tweak test_secure_join() and make sure, Alice and Bob have only on chat after a group-join
2021-10-26 16:34:07 +02:00
bjoern
65f09c238b add multi-device sync (#2669)
* add basic multi-device-sync functions

* generate json

* add context.parse_sync_items()

* add context.execute_sync_items()

* piggyback sync-commands message, add body for human-readable part

* avoid double json renderings

* mimeparser parses incoming .json sync-files

* do not piggyback sync-files

* execute sync items

* return status of send_sync_msg()

* send sync messages as multipart/report

* add a per-item-timestamp and also allow adding other per-item-fields in the future

* if the self-chat does not exist, create it blocked/hidden

* create tokens closer to real qr-code needs

* respect bcc_self setting, add test for that

* sync qr code tokens after promoting groups

* send sync-messages only if an experimental switch is set

* trigger send_sync_msg() after sending messages and after creating/redraw/revive qr-code

* add DC_STR_* constants to deltachat.h

* adapt to refactored qr module as of #2729

* tweak test

* use SendSyncMsgs config name instead of SendExperimentalSyncMsgs - we can remove or rename the config nevertheless, but have the option to keep it without renaming

* tweak docs

* remove currently unused effective timestamp calculation

* clarify when send_sync_msg() is called

* make sure, sync-messages are encrypted and are sent by SELF

* tweak docs, fix typos
2021-10-25 12:40:32 +02:00
bjoern
b6f88a9fca make string 123 MiB of 456 MiB used translatable (#2723) 2021-10-01 21:07:38 +02:00
bjoern
bcadd0cd5c broadcasts (#2707)
* add Chattype::Broadcast and create_broadcast_list()

* do not disclose recipients for broadcasts

* allow sending/add-/remove-member for broadcast

* set broadcast subject same as for one-to-one chats

* broadcast-recipient-list does not include SELF

* use special icon for broadcast groups

* generate initial broadcast names

* make clippy happy

* send BCC message unencrypted to avoid unexpected disclosing; encryption is opportunistic anyway. if we have 'protected chats' at some point, we can think that over.

* reword 'To:'-group

* simplify can-send-check

* add broadcast tests

* tweak comments

* Update deltachat-ffi/deltachat.h

Co-authored-by: Hocuri <hocuri@gmx.de>

* change name of can_edit() to is_self_in_chat()

Co-authored-by: Hocuri <hocuri@gmx.de>
2021-09-30 13:56:05 +02:00
bjoern
66a5e0743d make connectivity and quota views translatable (#2694)
* add missing stock strings for connectivity and quota

* reword quota error

* use 'Incoming/Outgoing Messages' instead of 'Inbox/Outbox'

* just say 'Not supported by your provider.' if quota cannot be read.

- the context is already given by the headline
  'Storage on domain.org'
- the string is short and does not disturb much
  (it is a very common error)
- the string does not mention 'quota' as such,
  which will be hard to translate ('Kontingentsinformationen') -
  even if ppl as we know about the Quota extensions an such things.

there was also the idea to hide the whole section,
however, that is confusing in a multi-device-usage
when things are sometimes shown and sometimes not.
2021-09-20 21:43:53 +02:00
bjoern
0f2095947c download on demand (#2631)
* draft a download-api

* basic implementation

* allow partial downloads for protected chats

* use a separate column for download_state

* force a minimal timeout for delete_server_after in combination with partial messages

* add a warning if a possible download may expire by delete_server_after

* test load_imap_deletion_msgid()

* add a test for a partial download

* improve documentation and visibility

* let get_download_limit() return Result<Option>

* rusty getters

* apply MIN_DELETE_SERVER_AFTER to shown availability time

* move stub-creation to download.rs, use stock-strings, nicer logging

* make clippy happy (cargo clippy --tests)

* refine tests and comments

* fix typo

* remove superfluous closure in ffi

* respect partial_download for immediately scheduled DeleteMsgOnImap jobs
2021-09-13 21:12:00 +02:00
bjoern
71e0493c4a add device message if quota is exceeding (#2621)
* resultify update_recent_quota()

* add a device-message if quota exceeds QUOTA_WARN_THRESHOLD_PERCENTAGE

* check if a quota warning should be added during housekeeping, this is at least once a day

* dc_get_config("quota_exceeding") is useful for bots

* make clippy happy

* reword QuotaExceedingMsgBody message

* avoid lots of warnings if quota jitters around the warning threshold

* allow clippy::assertions_on_constants

these constants depend on each other, it makes sense to check that they are not changed in an incompatible way
2021-08-26 15:31:25 +02:00
link2xt
2b7bf11b05 Rust documentation improvements
Document all public modules and some methods.

Make some internal public symbols private.
2021-08-22 15:34:14 +02:00
bjoern
6ffaa38b37 add 'device chat about' to now existing status (#2613)
the 'device chat about' was shown as a single message
as at that time, there was just not 'status'.

meanwhile, we have the status option,
and it feels much more natural to get the information there,
esp. as the subtitle on all UIs already read
'Messages in this chat are generated locally' -
and a tap on that will show the hint, without scrolling or so.

this also teaches the user where to find such information -
and the "welcome" chat is less spammy and really starts with the text
"Welcome to Delta Chat!"
2021-08-20 12:30:55 +02:00
link2xt
065b574d93 Remove deaddrop chat
Contact request chats are not merged into a single virtual "deaddrop"
chat anymore. Instead, they are shown in the chatlist the same way as
other chats, but sending of messages to them is not allowed and MDNs
are not sent automatically until the chat is "accepted" by the user.

New API:
- dc_chat_is_contact_request(): returns true if chat is a contact
request.  In this case option to accept and block the chat via
dc_accept_chat() and dc_block_chat() should be shown in the UI.
- dc_accept_chat(): accept contact request and unblock the chat
- dc_block_chat(): decline contact request and block the chat

Removed API:
- dc_create_chat_by_msg_id(): deprecated 2021-02-07 in favor of
  dc_decide_on_contact_request()
- dc_marknoticed_contact(): deprecated 2021-02-07 in favor of
  dc_decide_on_contact_request()
- dc_decide_on_contact_request(): this call requires a message ID from
  deaddrop chat as input. As deaddrop chat is removed, this call can't
  be used anymore.
- dc_msg_get_real_chat_id(): use dc_msg_get_chat_id() instead, the
  only difference between these calls was in handling of deaddrop chat
- removed DC_CHAT_ID_DEADDROP and DC_STR_DEADDROP constants
2021-07-24 15:58:14 +03:00
Hocuri
308403ad99 Connectivity view (instead of spamming the user with error_network when sth fails) (#2319)
See https://support.delta.chat/t/discussion-how-to-show-error-states/1363/10 <!-- comment -->

It turns out that it's pretty easy to distinguish between lots of states (currently Error/NotConnected, Connecting…, Getting new messages… and Connected). What's not that easy is distinguishing between an actual error and no network, because if the server just doesn't respond, it could mean that we don't have network or that we are trying ipv6, but only ipv4 works.

**WRT debouncing:**

Sending of EVENT_CONNECTIVITY_CHANGED is not debounced, but emitted every time one of the 3 threads (Inbox, Mvbox and Sentbox) has a network error, starts fetching data, or is done fetching data.
This means that it is emitted:
- 9 times when dc_maybe_network() is called or we get network connection
- 12 times when we lose network connection

Some measurements: dc_get_connectivity() takes a little more than 1ms (in my measurements back in March), dc_get_connectivity_html() takes 10-20ms. This means that it's no immmediate problem to call them very often, might increase battery drain though. For the UI it may be a lot of work to update the title everytime; at least Android is smart enough to update the title only once.

Possible problems (we don't have to worry about them now I think):
- Due to the scan_folders feature, if the user has lots of folders, the state could be "Connecting..." for quite a long time, generally DC seemed a little unresponsive to me because it took so long for "Connecting..." to go away. Telegram has a state "Updating..." that sometimes comes after "Connecting...".

To be done in other PRs:
- Better handle the case that the password was changed on the server and authenticating fails, see https://github.com/deltachat/deltachat-core-rust/issues/1923 and https://github.com/deltachat/deltachat-core-rust/issues/1768
- maybe event debouncing  (except for "Connected" connectivity events)

fix https://github.com/deltachat/deltachat-android/issues/1760
2021-07-08 22:50:11 +02:00
link2xt
adac903818 Debloat the binary by using less AsRef arguments
Using `impl AsRef<str>` as the argument instead of `&str` makes it
possible to call the function with `&str`, `String` and other types
that implement `AsRef` trait.

The cost of it is that compiled binary contains mulitple versions of
the same function, one for each variant of types. If function contains
multiple generic `impl AsRef` arguments, the number of versions possibly
compiled into binary grows exponentially with the number of arguments.

Simple way to avoid it is to call `.as_ref()` on the caller side to
convert the argument to `&str`. In most cases even adding a `&` and
relying on `Deref` coercion is sufficient.

This patch changes many functions that accepted `impl AsRef<str>` and
`impl AsRef<Path>` to accept `&str` and `&Path` instead.

In some places `.clone()` calls are removed. Calling `.clone()` on
`String` and passing `String` to a function accepting `impl
AsRef<str>` is completely unnecessary as `&str` reference could be
passed instead. There is no clippy warning against it yet, but
changing argument type to `&str` allowed to find these cases.

The result of debloating is not impressive, several hundred kilobytes
are saved, which is about 3% of the `.so` binary, but the code is
cleaner too.
2021-05-09 16:25:11 +03:00
Floris Bruynooghe
d7b4a5fc9e Move module functions to type methods
This moves the module-level lookup and creation functions to the
types, which make the naming more consistent.  Now the lookup_* get_*
and create_* functions all behave similarly.

Peraps even more important the API of the lookup now allows
distinguishing failure from not found.  This in turn is important to
be able to remove reliance on a ChatId with a 0 or "unset" value.  The
locations where this ChatId(0) is still used is in database queries
which should be solved in an independed commit.
2021-05-04 22:32:05 +02:00
Simon Laux
19176d9d47 add "Forwarded:" to summary2,
this affects notifications and the chatlist
2021-05-01 15:08:27 +03:00
Friedel Ziegelmayer
6bb5721f29 feat: improve internal sql interface
Switches from rusqlite to sqlx to have a fully async based interface
to sqlite.

Co-authored-by: B. Petersen <r10s@b44t.com>
Co-authored-by: Hocuri <hocuri@gmx.de>
Co-authored-by: link2xt <link2xt@testrun.org>
2021-04-06 16:06:11 +02:00
link2xt
a88893f262 clippy: fix needless_borrow 2021-02-14 00:55:23 +03:00
Floris Bruynooghe
148ad31024 clippy 2021-02-12 18:28:51 +01:00
Floris Bruynooghe
6fddcd83c1 Fix doc comments 2021-02-12 18:28:51 +01:00
Floris Bruynooghe
46a3226e43 Bunch of feedback: renames, simple functions, no cow 2021-02-12 18:28:51 +01:00