When confirming the creation of a one on one conversation with a new
contact, the first click would do nothing but the second click would
work. Now the first click works.
Fix by only reject new conversation creation if not saved.
// FREEBIE
Fixes auto archive when deleting all messages, and auto unarchive when
sending a new message. Previously, the convo would not reappear in the
inbox after deleting all messages.
// FREEBIE
Only fetch them from a frontend view. If the conversation is not open,
we don't need to load the messages, and if we do load them, they will
render before we've done the initial contact info loading (as
implemented in 74e96ce).
Fixes#344
// FREEBIE
This listener is doing way more work than necessary to update the dom by
removing all the list items and re-creating them. This also causes the
bug where selected state is cleared when new messages arrive, not to
mention binding new event listeners without unbinding the old ones.
Fix by simply promoting an element to the top of the list when it's
active_at value changes, rather than re-rendering the whole list. This
could backfire if the value gets changed to an earlier timestamp but for
now we assume that won't happen.
// FREEBIE
The chrome.notifications api renders iconUrls at full bleed, as opposed
to the Web Notifications api, which adds padding. This was causing our
identicons to look a bit over stretched.
Fixed by rendering them a bit larger and with some padding.
// FREEBIE
Only allow one notification at a time. Use a basic notification for
normal messages, and image notification for image messages, and a list
notification when there are multiple unread messages.
// FREEBIE
Forgot to bind the socket event handler, and the then() handler should
come before the catch() handler or else it will execute every time the
catch handler executes.
// FREEBIE
Always test connectivity with an http request after a websocket closes,
regardless of what code/error it closed with. If that request succeeds,
automatically reconnect the socket.
// FREEBIE
Create a new collection type for the inbox which listens to events on
the main conversation cache. Also don't reload conversation info from
the database as often or when unnecessary.
Fixes#345
// FREEBIE
There's no need to use a custom collection type here since we don't use
any of the ConversationCollection methods. This helps prevent the
introduction of duplicate models for the same chat.
// FREEBIE
The delivery receipt handler should only update messages, so rather than
reloading the conversation and its contacts, only reload the messages.
// FREEBIE
Makes the groupupdate and recipient input fields stick to the top,
restyles the typeahead as a floating dropdown list of suggestions
rather than a full width component, fixes group avatar thumbnail
rendering.
// FREEBIE
Used by member list view. Refactored some templates for shared markup.
Fixes strange behavior where members in the list were hoverable and
selectable.
// FREEBIE
Establishes basic functionality for viewing conversations in two column
mode, including message area and message list resizing, and maintaining
scroll position.
Various subviews need to be retooled but are more or less still
functional, i.e., new message, message detail, key verification, etc...
Start by requesting keys for only the master device, then handle 410 as
needed. Single-device users are the more common case and this strategy
lets us avoid requesting/expending one of our own device keys when
establishing a session with sibling devices.
// FREEBIE
After setting a new identity key as trusted, we retry decryption on all
pending conflicts for that contact. If their identity changed twice in a
row, we can still get a conflict the second time, and should handle it
appropriately.
When resolving conflicts, we should not only discard the old key, but
set the new trusted key to the one the user has verified. Previously, we
would end up trusting the first-seen new key, which may not be the one
the user verified.
// FREEBIE
Related with #278. Redone to include keeping scroll at the bottom when resizing the window, as suggested in #305, and to better fit the current code structure.
This new endpoint should always issue a response to a provisioning
socket so if we don't receive one we should assume the connection has
been lost.
Closes#318
By default, automatically disconnect if no response. This is preferable
because we can sometimes lose connectivity without receiving a close
event from the socket, but it's also possible that the endpoint may not
support responses.
// FREEBIE
saveKeysToDeviceObject is the detector of outgoing identity key errors.
Catch these key errors closer to the source by pulling the
getKeysForNumber into the context of sendMessageToDevices, which lets
it access registerError and the message protobuf.
Previously identity key errors would be uncaught if all existing
sessions with a recipient were closed/deleted, since we would
preemptively fetch the new identity key. The old error handling only
kicked in after a 409/410 response from the server when posting a
message encrypted for a stale session.
// FREEBIE
Previously we would convert a bytebuffer to a string, pass it to
libaxolotl where it would be parsed back into a bytebuffer.
Ideally we would just pass the bytebuffer, but it turns out that
libaxolotl's bytebyffer class is identical but separate from
libtextsecure's bytebuffer class. ¯\_(ツ)_/¯
So instead we pass the underlying array buffer, which is handled
more or less the same way as a bytebuffer, and most importantly,
does not involve any copying.
// FREEBIE
We now disconnect ourselves if we don't get the server's response to a
keepalive request within 30s. This way we will eventually disconnect if
the network goes away but the socket is not closed.*
* See code.google.com/p/chromium/issues/detail?id=197841 and
https://stackoverflow.com/questions/11755605/chrome-websocket-connection-not-closed-when-browser-closed
We will then try to reconnect once a minute (See 8a10c96);
Keepalives belong at this level anyway, since the format is defined by
both the websocket resource protocol and our specific server url
structure.
// FREEBIE
This trigger function uses chrome's runtime message passing api, which
traverses between different windows in our runtime, but we only trigger
the updateInbox event from the backgroud page, so we don't need to use
that api, which requires some extra cpu/memory overhead.
// FREEBIE
Well that didn't work. Luckily this comparison is primarily enforced at
the libaxolotl level.
With this and the corresponding change to libaxolotl, remote identity
keys are always going to be stored as array buffers going forward. This
will cause incompatibility with existing keys stored as strings, so
updating to this point requires you to purge your identity key and
session store.
We're overriding the default with null often enough that we should
just change the default.
Consequently, no more phantom blank conversations with oneself should
appear after receiving a group update. They were being added to the
inbox because they were incorrectly initialized with an active_at value.
Fixes#281
All the old event listeners and in-memory objects have perished with the
old background page. Also reopen the inbox if it was already open.
Fixes#289
// FREEBIE
The following are equivalent, except that the first is longer and
invokes an extra function call.
```
return new Promise(function(resolve, reject) {
reject(new Error("Unknown Group"));
});
return Promise.reject(new Error("Unknown Group"));
```
Refreshing the background page does re-open the socket, but the inbox
and other windows don't reattach correctly. Reload the whole runtime to
force close all windows, reload the background, and re open the inbox.
In lieu of a click event, the change event was being fired when clicking
out of the search input. The input event seems to be what we actually want.
Fixes#273
This bug was caused by a race between indexeddb requests and sending
messages. Order of events to repro was roughly:
1. send async idb request for current message list
2. add new message(s)
3. idb request returns with now incomplete message list
4. message collection gets reset to list from 3, removing messages
added in 2, but not removing their phantom views/dom elements. (bug)
5. send another idb request for current message list
6. idb request returns bearing all messages including those from 2.
7. messages from 2 are added and rendered a second time.
The fix was simply to not remove messages in 4, which means we reuse the
original message model object rather than recreating it in 7.
Fixes#243
// FREEBIE
The unset function, and the series of events/callbacks triggered by its
use, are not as similar to the set/save functions as previously
anticipated, leading to flux in the state of the 'pending' attribute.
Fixes#283
// FREEBIE
Line breaks can now be insterted into message box using Shift+Enter or Alt+Enter. Messages with new lines are properly displayed in the conversation view (but only there, to keep inbox clean). The template was modified to allow HTML, but the message itself is sanitized before new line handling is run.
As discussed in similar issue there: https://github.com/GoogleChrome/chromedeveditor/issues/1023 - it is not possible to add onClosed event listener on an 'abstract' current window property, it needs to be set on the particular window instance instead.
Before that change, the clean up function was never actually called, because the listener was never properly attached. That was probably the reason of existence for "panel isn't actually open ... and so we try again." code that was executed if the previous window wasn't cleaned up properly (so actually every time). This code is no longer needed, I guess, as the windows are now cleaned up properly.
The avatar handler was being added to the list of promises too late,
so we were storing the raw avatar protobuf (Long id, bytes key) rather
than the downloaded/decrypted attachment data.
Fixes#280
Protocol and handling is all analogous to contact sync: Multiple
GroupDetails structs are packed into a single attachment blob and parsed
on our end. We don't display the synced groups in the conversation list
until a new message is sent to one of them.
// FREEBIE
* Fix a css bug preventing bottom bar from sticking to the bottom.
* Resize discussion container as a function of the overall window
height. The previous difference-based method gives the wrong result
when the window height changes but the bottom-bar height stays the
same.
// FREEBIE
Fixes#264
Implement the equivalent of java's String.hashCode on the conversation model.
Change avatar template and attributes. Use css classes for colors.
Initializing a message receiver opens the socket and starts listening
right away rather than requiring a separate call to connect. The only
other publicly accessible method is to query the socket status.
// FREEBIE
Update protobuf definitions and refactor message receive and decrypt
codepath to support new protocol, including various flavors of sync
messages (sent messages, contacts, and groups).
Also cleans up background.js and lets libtextsecure internalize
textsecure.processDecrypted and ensure that it is called before handing
DataMessages off to the application.
The Envelope structure now has a generic content field and a
legacyMessage field for backwards compatibility. We'll send outgoing
messages as legacy messages, and sync messages as "content" while
continuing to support both legacy and non-legacy messages on the receive
side until old clients have a chance to transition.
This behavior was intended to help keep the websocket alive, but keeping
the inbox window around can cause some stale frontend state. Also we now
have a keepalive alarm to check for new messages once a minute.
These collections should always be operating with the same model
instances, so let the inbox reset it self from the same in-memory
cache of conversation models used by the conversation windows.
If all the application windows are closed (and not merely hidden), the
background page will go inactive and there's nothing we can do to stop
it. However, we can ask chrome to trigger an alarm once per minute,
which will spin up the background page and check for new messages.
This will effectively keep us alive as long as chrome has open windows
or is running in the background, subject to chrome settings'
Advanced -> System -> Continue running background apps
As a chrome packaged app, we have to keep at least one window open in
order to maintain our websocket connection in the background page.
This change replaces the system window frame with custom buttons in the
inbox header, such that the 'close' button merely hides the window
rather than unloading it.
Fixes#237
FREEBIE
In a multi device world, it's possible to receive a receipt for a sync
message before the sync message actually arrives. In this case we need
to keep the receipt around and the process it when the message shows up.
My current version of chromium inexplicably exposes a crippled version
of chrome.browserAction even though we are now a packaged app and should
not have that functionality exposed to us anymore. This results in some
errors to the tune of "property 'foo' of undefined".
It also doesn't support the innerBounds property for window creation,
only the older (deprecated) bounds property.
Also make it accessible by providing a mode argument to the install
function. Previously developers could just edit the url but we no longer
have the address bar as an app window, so now they must close the
default installer and run the following from the background page
console: `extension.install('standalone')`.
In the production build, this should result in an error since it is not
supported / the register page is not included there.
Appify tabs, windows, browserAction
Port the extension.windows.focus function to new window api and
generalize its error handling in the case where the requested window
does not exist. An error will be passed to the callback.
Port extension.browserAction and rename it to the more generic
extension.onLaunched.
Use of the id option when opening a window ensures that attempting to
open a duplicate window merely focuses the existing window.
Finally, after registration, close the options window and open the
inbox.
Port extension.remove
Add window.storage to the background page, which loads all data from the
'items' store in indexeddb, caching them in memory for synchronous
access, then override textsecure storage to use that in memory store.
Storing multiple sessions in a single indexeddb record is prone to
clobbering data due to races between requests to update multiple device
sessions for the same number, since you have to read the current state
of the device->session map and update it. Splitting the records up makes
it so that those updates can be made in parallel. Selecting all the
sessions for a given number can still be done efficiently thanks to
indexeddb range queries.
* Session records are now opaque strings, so treat them that way:
- no more cross checking identity key and session records
- Move hasOpenSession to axolotl wrapper
- Remote registration ids must be fetched async'ly via protocol wrapper
* Implement async AxolotlStore using textsecure.storage
* Add some db stores and move prekeys and signed keys to indexeddb
* Add storage tests
* Rename identityKey storage key from libaxolotl25519KeyidentityKey to
simply identityKey, since it's no longer hardcoded in libaxolotl
* Rework registration and key-generation, keeping logic in libtextsecure
and rendering in options.js.
* Remove key_worker since workers are handled at the libaxolotl level
now
Encapsulate the websocket resources and socket setup process in a
friendly OO class. The MessageReceiver constructor expects an instance
of EventTarget on which to fire message events asynchronously. The
provider of the EventTarget can then add/remove listeners as desired.
Ground work for a smoother registration flow. Overall UX still needs
some polish but at least now we can have a progress gif or animation or
whatever. Also adds the phonenumber-confirmation step as a simple alert
box, which will be replaced with a nice dialogue in a later commit.
Creating a group with a member who's identity key has changed would
previously fail silently. Now, we catch and save the error, allowing the
same conflict resolution process as with regular messages.
Fixes#205
Previously there was a long pause between confirming the group details
and opening the conversation. Fix by first saving/opening the
conversation, rather than waiting for the initial group update to finish
transmitting.
This reverts commit 31e7d285e3.
This seemed like a nice feature, but the popup bubble isn't very
conducive to nontrivial user inputs, e.g. file inputs.
Fixes#211
Clicking on a key conflict message opens the message detail view,
which displays the contact(s) in this conversation. If the message
contains a key conflict with any of these contacts, a button is
displayed which attempts to resolve that conflict and any other
conflicts in the conversation that are related to that contact.
We'd like to live in a world where we can retry all the pending
conflicts in a conversation as a batch, which means we don't want to
wipe the identity key before processing each message. Thus, remove that
step from these handlers and encapsulate in a method on the conversation
model.
Ensure that both tryAgain functions return promises, allowing the
application to take appropriate action in the result of success or
failure. This lets us remove all dependency from libtextsecure on
app-level constructs like message objects/ids and the `extenion.trigger`
function.
Corresponding frontend changes to follow in another commit.
1. Return the value returned by the registered function, to expose the
underlying promise to the caller.
2. Stop accepting extra arguments to the replay function. The caller
should be able to do what they want with the returned promise instead.
3. Add a timestamp argument to the outgoing case, needed to re-try
sending a message.
Rather than opening the inbox in its own window, let it appear as a
browser action popup by default, but allow promotion to its own window
if requested.
Let libaxolotl throw a generic error instead of a replayable error, and
add an helper function in libtextsecure's axolotl_wrapper to catch and
convert from the generic error to the replayable one. This allows the
ReplayableError to remain a libtextsecure-level concept only.
Somewhat unrelatedly, but nearby, fix some whitespace and add missing
semicolon.
`emoji.init_colons` creates and populates `emoji.map.colons`, a global
map from common names to emoji code points. It's safe to call
repeatedly, but unecessary.
Now with actual malloc/free implementations. Had to drop back to -O1
optimization because the ed25519 signature test broke with -O2. :(
Closes#153
The toolchain install and build process, for reference:
```
wget https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz
tar xvfz emsdk-portable.tar.gz
cd emsdk-portable
./emsdk update
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh
cd ../TextSecure-Browser
grunt build
```
I had some trouble with the registration..
Quickly checked TextSecure Server API and found the problems:
number has to be valid PSTN. (Including regionCode, precisely what validateNumber() returns)
verificationCode has to be all numbers, no dashes or spaces
Closes#193
Update unreadCounts per-conversation on incoming messages. Render unread
conversations with font-weigh: bold in the inbox view.
To ensure that the inbox and conversation views remain in sync, the
background page now ensures that the same models objects are used for
both views.
Turns out we can get ABNORMAL_CODE (1006) for disconnects where (for
instance) we pause the background page too long. However, in these cases
there is no preceeding ErrorEvent. In contrast, when we have bad
authentication credentials, there is an ErrorEvent. Thus, this change
ensures that we only reconnect if there was no Error.
Templatize the inbox view and use the same pattern for in-window view
switching as is now used with the conversation/message detail views.
This means doing more with markup and less jquery manipulation of
individual subelements of the inbox view.
Closes#173
Previously, in the event of a failed websocket auth, we would attempt to
reconnect once a second ad infinitum. This changeset ensures that we
only reconnect automatically if the socket closed 'normally' as
indicated by the code on the socket's CloseEvent. Otherwise, show a
'Websocket closed' error on the inbox view.
Ideally we would show a more contextual error (ie, 'Unauthorized'), but
unfortunately the actual server response code is not available to our
code. It can be observed in the console output from the background page,
but programmatically, we only receive the WebSocket CloseEvent codes
listed here:
https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent#Status_codes
The websocket error message is displayed by a normally-hidden but ever
present socket status element. Clicking this element will immediately
refresh the background page, which will try again to open the websocket
connection.
When first intalling, users will no longer be presented with the option
to register as a standalone client.
For developer convenience, the standalone form can still be found at
chrome-extension://.../register.html
Closes#159
Only re-render a message if the body changed. Re-render only the
delivery receipt checkmark if the delivered property changes.
Fix a bug where attachments flash in and out of existance when a
delivery receipt arrives.
Define a Whisper.View base class that automatically parses and renders
templates and attributes defined by the subclass. This saves us a good
number of lines of code as well as some marginal memory overhead, since
we are no longer saving per-instance copies of template strings.
Although I find the previous implementation more elegant, it results in
a deeper nesting of Promises than necessary, which can make debugging
more complicated. The canvas scaling and compression apis are actually
synchronous, so the callback structure isn't really recessary here.
Converting to a loop also makes this process easier to understand at
a glance.
Fixed some bugs along the way:
* accidentally scaling small images up to 1920px
* jpeg compressing gifs and other formats even if unnecessary
Previously we would not scale large resolution images with small file
sizes, but in fact, both resolution and file size constraints should be
enforced.
With these changes, message bubbles in the default-sized chat popup are
just wide enough to display the full complement of html5 media player
controls.
Converting attachment data to base64-encoded data uris takes O(n) and
there's no need! URL.createObjectURL returns a magic link that can be
set as the `src` attribute to `img`, `video`, and `audio` tags to load
blob data directly without copying.
https://developer.mozilla.org/en-US/docs/Web/API/URL/createObjectURL
Add contentType-specific limits, switch to lazy-init iff we encounter an
oversized file, and restyle as a toast, factoring out a generic
ToastView along the way.
lilia
adambar
Patrick Connolly
Matt Corallo
Florian Groh
Matt Corallo