We've seen in our error logs browser clients that were constantly
retrying requests to our server after the user logged out in one tab
but didn't close another.
(imported from commit 68dd8d9e618083bc116ae3a96dbcc78fa9301bba)
When we rebuild the user list from scratch, set the unread
counts in the templates to avoid multiple DOM updates.
(imported from commit 2d0c9b0fb99b382332e464ba7c3caad95e05363e)
Features:
* Only shows messages in the narrow
* New messages in the narrow will arrive as they are sent
* Works even for streams you're not subscribed to
* Automatically subscribes you to a stream on send
* Doesn't update your pointer
* All searches etc. automatically have the narrow added
(imported from commit 2e12b76849f6ca0f53dda5985dad477a04f7bbac)
I'd check for bookends, but not daterows. Now, we just check if we can get
a message id out of it, rather than excluding specific types of rows.
(imported from commit 39ebc35e81dcec7fc83b603bf941f816fcd3d38d)
basically this tries to turn scroll-the-world into not-scroll-the-world
This is not very good--maybe Allen has a better idea. The best solution would be to
turn off scroll-the-world. Look for it after the tables->divs change happens.
(imported from commit ae0b6976bca57986f95022f2470bc7117eda7fa3)
Previously, we would slowly accumulate duplicate copies of events that
happened while the user was in the tutorial at a rate of 1 copy per 5
seconds.
(imported from commit 3e3c58aca4b1ba3bfdd1c93f47330a0f4cf4b60f)
We now use window.innerWidth to check for CUSTOMER7's skinny
mode, which empirically seems to be more consistent with
CSS's max-width @media settings.
I tested under FF, Safari, and Chrome.
(imported from commit d440998634633c11b471fe732104be252c979cd4)
It's possible for a message to be considered "long" at one point,
and then if you narrow to it later, it should be considered "short",
because either the screen's wider or taller. This commit makes
sure that we remove the "condensed" flag from short messages,
and it also fixes the "More..." click handler's assumption that
could-be-condensed will always be true for condensed messages.
(imported from commit 77e4a1ad299c09f12e5609a972d5668472bd4a81)
Cache the height of messages to speed up ui.condense_and_collapse()
to make narrows work more quickly. The height of the message
determines whether it is auto-condensed or not. We clear specific
cache entries when messages get edited, and we reset the entire
cache when the window width changes.
(imported from commit 7c12070a3eb3e2e1a2dfeb8d9109f3404a46c032)
Trying to condense messages when they are not yet visible just
leads to wasted effort and wrong results.
This commit makes it so that current_msg_list always points to a
visible list, so the code related to message rendering knows when
to call ui.condense_and_collapse(). For activating narrows, we
now let rendering handle the condense/collapse case.
The home view situation is a little trickier, because we render
new messages in the home view even when we're inside inside of a narrow,
presumably to make it fast to switch into the home view. When
we actually go back to the home view, we need to sweep for messages
that might need to be condensed, since they have been originally
rendered while the home view was not visible.
(imported from commit 4da2d278a4353e9e0c2b98cbf8c9dd03b06cd59b)
Before this change, you could open the Administration page
for a 2nd time, and there would be two copies of each stream.
The simple fix is to remove any existing rows before populating
the table.
(imported from commit 957306d9c6418e59b5b288dad08864547ca63e53)
This is the "Tried to call a Dict method with an undefined key" error
because it tried to look up stream information for `undefined`.
(imported from commit 0187f185f3e424a0c9ea940d9b32f07376ac8952)
There are now 2 cases for narrowing:
1. We narrowed, but only backwards in time (ie no unread were
read). In this case, try to go back to exactly where we were before
narrowing. This behavior is unchanged.
2. We read some unread messages in a narrow. Instead of going back to
where we were before the narrow, go to our first unread message (or
the bottom of the feed, if there are no unread messages). This is new.
This means that after catching up through the sidebar, on returning
home you'll be at the bottom of your feed.
Searching for the first unread message in a message list with 40,000
messages only takes 17ms according to:
function timeit() {
var t0 = new Date().getTime();
_.find(current_msg_list.all(), unread.message_unread);
var t1 = new Date().getTime();
console.log('Find first unread: ' + (t1 - t0) + ' ms');
}
(imported from commit 87c467578a2cced0aa976d8ae2924371b85d2445)
This changes the algorithm slightly for the 2-block case, because
I simplified the logic to just divvy up the space naively based
on the relative size of the blocks.
(imported from commit 9498edd916f65e07fb64d138276691d0d5cc0e55)
