This was only called from two places in one function, and we can just
check muting_enabled in the caller.
This refactor is important, because we might need to update muting
after other changes (specifically, message editing to move a topic to
be muted/non-muted).
If muting, topic editing, or deletion causes a narrow loses its last
message, we should show the empty-narrow notice; similarly, if
un-muting adds the first message, we should hide the notice.
We do this in `rerender()` since that's the common code path for
re-rendering the message list after events that might change this.
This has likely been broken since the very first muting
and topic editing implementations.
This reverts commit bcdd12773e.
We need to do some improvements in handling FetchStatus for initial
narrows before this will be safe to deploy in production.
If individual messages arrive before we get the latest
messages from the server, they can create gaps in rendering,
and would often be offscreen anyway, so we just ignore them.
Also adds a custom rule to eslint. Since the recommended way of extending
eslint is to create plugins as standalone npm packages, the separate rule
is published as 'eslint-plugins-empty-returns'.
Fixes#8669.
We now attach a fetch_status to message lists, so that they
can track their fetch status individually. When you go
back in a narrow and get all the older messages, we turn
off future fetches.
The narrow.js code no longer needs to orchestrate anything
here. The "home" message list won't have as many redundant
fetches after this commit, because we don't need to reset
flags every time we do `narrow.deactivate`.
And then actual narrows get a new message list every time
you narrow, so their fetch status gets reset implicitly
as part of constructing the MessageList object.
The issue has a lot of extra details, but in short, if several
messages were sent at very close to the same time, it's possible that
the event queues will receive the "new message" events out-of-order.
This, in turn, could cause `get_events` to return an incorrectly
sorted block of messages. These would then be passed into
`message_list.add_messages`, which doesn't handle that sort of
unsorted situation correctly (in short, the `self.first.id()`
comparison checks are not accurate for that situation, since we don't
update the boundaries after the first messages is processed).
The end result of this bug was that it was possible for the message
list to be out-of-order, which in turn would cause exceptions when
scrolling with the mouse.
Fixes#6948.
This refactor will facilitate making it possible to set CSS properties
on this controls span; in particular, we're hoping to disable user
selection of the whitespace in this region.
The main side effect of this refactor is that we need to add JS code
to also hide the icon-vector-pencil element, since it's now in a new
span.
This old third party library added support
for a "mousewheel" event to detect scrolling.
However, it is not compatible with jQuery 3
and is obsolete now that there is a standard
"wheel" event that accomplishes the same thing.
For the pencil icon to appear, message_unhover has to be called before
message_hover (both in ui_init.js). This happens when the mouseleave
event is triggered on a row. But, when clicking the save button and
the edit box is hidden, the mouseleave event is not triggered and
hence message_unhover not called.
Fix this with a manual mouseleave event.
Fixes: #4287.
Despite the length of this commit, it is a very straightforward
moving of code from narrow.js -> narrow_state.js, and then
everything else is just s/narrow.foo()/narrow_state.foo()/
(with a few tiny cleanups to remove some code duplication
in certain callers).
The only new functions are simple setter/getters that
encapsulate the current_filter variable:
narrow_state.reset_current_filter()
narrow_state.set_current_filter()
narrow_state.get_current_filter()
We removed narrow.predicate() as part of this, since it was dead
code.
Also, we removed the shim for narrow_state.set_compose_defaults(),
and since that was the last shim, we removed shim.js from the app.
This fixes the /me elements to be display inline-block and inline
rather than display block with top and left properties.
This also fixes an unrelated issue with emoji reactions not being
able to be clicked on with /me messages.
Fixes: #4218.
We no longer let the left arrow put you into the message edit
UI for a message where you can only edit topics, since that is
just confusing to most users.
This change also improves error handling a bit, and it removes
an unnecessary call to rows.id().
Finally, it moves some logic out of message_list.js, so that we
don't have a circular dependency for this codepath.
Fixes#4259
This fixes the mobile web experience for Chrome on iOS.
Apparently, Chrome-on-iOS silently has a `viewport` module that
overrides and user-defined module by that name, causing all of our
code that accesses the viewport module to not work on that platform.
We fix this by renaming it.
We now sweep all active messages for avatar changes and update
the message items and re-render, rather than patching the
DOM. This avoids some quirks that happen when subsequent messages
get sent and we re-render previous messages out of the message
store.
Our approach here is similar to how we do full-name updates.
Note that this only works for people who are currently logged in.
Folks that log in after you may pick up the old full name from
the message. (I'll address this in a separate commit.)
When we change a stream name, we now use the stream id as the
key to find messages we need to live update. This eliminates
some possible race conditions from two users renaming a stream.
This commit introduces message_live_update.js.
The new call stack is this:
subs.update_subscription_properties
subs.update_stream_name
message_live_update.update_stream_name
message_list.update_stream_name
We should hide the empty narrow message message whenever the narrow is
not empty, but we should only select a message if non are currently
selected.
(imported from commit 22f6b0827dc84ed587a83b5d713b12c1d5d4c0a0)
Now that we no longer use tables for our message list, we can
more logically group messages together.
(imported from commit 9923a092f91a45fe3ef06f2f00e23e4e3fb62a37)
This experiment has been disabled for everyone for a while: if we
bring something like this back, it is not likely to be exactly the same,
and will be different enough to require a different implementation.
As it is, the summarization code was making a few code paths (rendering
especially) more complex, and is worth removing for simplicity's sake.
(imported from commit 6ac8cdc9f7077a5a1da01ab4268aba3db0bc43f8)
Leo and I were looking over this code and I couldn't remember what it
was doing. So after I re-derived its purpose, we figured that an
explanatory comment was in order.
(imported from commit ce984362e2b504b40f3d3586777bd73691ad5ea7)
This reverts commit c10d9c1a0d23891acce88bf8d79866c08cb75681.
This reverts commit 9259a246946cd968a8725c38ff5ef2d4b4793717.
(imported from commit 50e9e0136c2487cc63d75ae2b78df0c70a1b0be1)
Summary blocks can contain hundreds of messages. When the rendering window
code didn't take this into account, it would lead to all kinds of
unpleasant behavior when you scroll.
Trac #1888
Unfortunately, this replaces a subtraction with a function that iterates
through all the messages.
(imported from commit 9259a246946cd968a8725c38ff5ef2d4b4793717)
When we call rerender() on MessageList, it is usually because
something big has happened, so it's reasonable that the pointer
may now be invalid. As an example, the old pointed-to message
may been removed from the home view. We have always just
moved the pointer under the hood, but now we do it in a way
that doesn't generate spurious blueslip errors.
(imported from commit d399a101f36b744a423ea7da80dda8352440c6c9)
This fixes a blueslip error where we were trying to add the same
message into a MessageList twice. Muting complicates our duplicate
detection, because empty() can return true even when we already
are storing messages that just aren't shown (because of muting).
The name empty() should probably be fixed in light of muting,
but filtering with self.get() is not really a problem here.
(imported from commit 83b0890471c9a0aa21996f3d0d3be4a238f23e65)
With the muting/hiding features, it has become the case that
this._hash can have entries that don't map to actually visible
rows, so this.get() can return true on an id that shouldn't
actually be selected, causing downstream code to explode. Now
we call this.closest_id() regardless of whether the hash is
populated, to be safe, but then we still call blueslip.error
if the pointer moved.
(imported from commit 348e8ff67ce3a6d61aaeb31f80549386518af2d0)
Instead of collapsing muted messages, just hide them altogether
in view where it makes sense to hide them.
(imported from commit 1c2c987ff302ceb135a025753cf421b4de1aea71)
I moved code into MessageList to further encapsulate details
of filtering. The MessageList instances should be their own
gatekeepers for what messages they care about.
(imported from commit ee6cd7f6eabf97962d724a05d7d0b0a3e6ab19e5)
(The approach has been simplified to look for summary_row in
the DOM, which makes muted and summary features work off the
same code.)
(imported from commit 4fa3d6ae5ad7bbac5958e60ecffb368d6ef29d2e)
This change would allow anyone in the realm to set a topic for a "no topic"
message. As soon as the message topic is set, only the sender can change it again.
(imported from commit 0a91a93b8fd14549965cedc79f45ffd869d82307)
Once you enter a view, the last n messages will be exempt from
summarization, to give the users a little more context. Any
subsequently arriving messages will also be exempt.
We will try n=5 at first.
(imported from commit 3e6fe58109e692389bf02dde2230d788b5818d52)
Tim Abbott
Steve Howell
Rohitt Vashishtha
Sampriti Panda
Steve Howell
Cory Lynch
Akhil
Cynthia Lin
Brock Whittaker
Igor Tokarev
Rafid Aslam
lonerz
kevv87
AZtheAsian
Tommy Ip
Tim Abbott
Kartik Maji
Vishnu Ks
Leo Franchi
Jason Michalski
Tim Abbott
acrefoot
Jessica McKellar
Steve Howell
Zev Benjamin
Kevin Mehall
Jessica McKellar
acrefoot