We move some data code from subs.js to stream_data.js.
It's not clear we have been using the optimal sort for
dealing with locales, but this change preserves the
current behavior. The only subtle change here is that
we look up subs using a Dict now instead of a plain
JS object.
The values of this dictionary used to be raw DOM elements,
but get_row() wraps them again, so there's not a huge
reason to store them as raw DOM elements internally. It
is slightly easier to reason about the code if everything
stays at the jQuery level.
To preserve the old behavior here, we have to do something
that is kind of ugly, but at least it's explicit now. In
the old code, our cache was DOM elements, and if an id
wasn't in the cache, we would sneakily return $(undefined)
with this code in get_row():
return $(this._rows[id]);
And it turns out that $(undefined) is basically just a
zero-element jQuery object. A lot of our code depends
on this behavior and just works around the zero-element
objects as needed with checks like this:
if (this.selected_row()).length === 0) {
// don't try to get offset
}
For now we just preserve this behavior. We could eventually
be more strict here, or at least have aggressive warnings
on cache misses, but we'd need to retrofit code to be
able to call something like `has_rendered_selection()`
and/or deal with `undefined` as the return value for the case
where the selection hasn't been rendered.
Here is some example code that would cause tracebacks if
we just returned `undefined` for cache misses:
rerender_preserving_scrolltop: function () {
// old_offset is the number of pixels between the top of the
// viewable window and the selected message
var old_offset;
var selected_row = this.selected_row();
var selected_in_view = selected_row.length > 0;
if (selected_in_view) {
old_offset = selected_row.offset().top;
}
return this.rerender_with_target_scrolltop(selected_row,
old_offset);
},
This function is more cohesive and always takes in
a jQuery object containing exactly one DOM element,
and it does all stuff at the jQuery level of
abstraction (no raw DOM).
It's a pretty simple extraction--removing the level
of indentation makes the diff a bit noisy.
We shorten the name of the function and avoid having
all the callers call `.get()`. Now we mostly stay
in jQuery "space", which avoids some confusion about
when we're dealing with raw DOM elements and which
will facilitate unit testing.
Changed search pill padding, `.navbar-search` flex-wrap to match with
the CSS refactoring in 66df4e3e84.
The `height: 100%` changes to `.navbar-search` and `.input-append`
make up for the issue in which the pills overflowed in the mobile
view due to `.navbar-search` height being declared 40px explicitly
while the actual heiight in mobile view was shorter.
Currently on zoom out from stream topics, scrollbar didn't scroll back
to opened stream. Because call to scroll-to-stream func isn't called
after all streams view is displayed. So wrong stream element is
passed to func.
Fix this by calling scroll-to-stream func after all-stream-list view
is displayed.
We use these new functions in the message compose typeahead so that they
can also be used in a PM recipients typeahead with both people and user
groups.
We now render the "skin" part of "Stream Settings" before
adding in the actual streams. The new function
populate_stream_settings_left_panel() takes care of adding
the streams. It uses a new template called
`subscriptions.handlebars`.
Splitting out this function will give us more flexibility
for various improvements.
First, we can decide to render the list after we open the
overlay, just to avoid the problem that users don't know why
the modal's opening. (And we could add a loader spinner as
needed.)
Second, we can improve our filter features so that we do
filtering in the data instead of moving DOM rows around,
which is expensive.
Third, we can eventually introduce progressive rendering.
Finally, having the function broken out will make profiling
more precise about where bottlenecks exist.
Fixes#10059.
In 66df4e3e84,
`display: inline-flex` was added to `.pill-container` but
`flex-wrap: wrap` was missing which forced overflow pills to be on
one line and made the pill text overflow vertically. This was not
observed in composebox pills as `.pm_recipient .pill-container`
already had a `flex-wrap: wrap` rule which has been removed in this
commit to avoid duplication.
We were passing this in before, but having it as
a data member reinforces the idea that we'll want
this to be a first-class concept in the list, since
we depend on ordering for various things.
We now keep track of keys in buddy_list.js, so that
when we insert/remove items, we no longer need to
traverse all the DOM. Instead, we just find out
which position in the list we need to insert the
key in (where "key" is "user_id") and then find
the relevant DOM node directly and insert the new
HTML before that node. (And of course we still
account for the "append" case.)
There's a little more bookkeeping to make this
happen, but it should help reduce some code in
upcoming commits and pave the way toward
progressive rendering optimizations.
This commit should produce a minor speedup
for activity-related events that go through
buddy_list.insert_or_move(), since we are
not traversing the DOM to find insertion points
any more.
This will be useful for lazy rendering, where our
buddy_list widget already knows the keys (aka "userids")
it wants to render as you start scrolling them into
view.
Typing "tim " did not did not produce any match when suggesting person
in composebox typeahead or user group typeahead as the space at the
end of the "tim " string passed by the browser was a
`no break-space (U+00A0)` instead of `space (U+0020)`.
Although there are unicode characters other than `no break-space` which
represent spaces, only U+00A0 is replaced as it was the only space
character encountered when testing this issue manually.
Fixes#10039.
This is a fixup for e1291cf839.
While copying the the rules of `#searchbox` to `#searchbox_legacy`
in the search pills feature, the existing `#searchbox` rules were
missed in the conversion.
`#searchbox_legacy` has been added beside `#searchbox` in `media.scss`
instead of replacing that as both of them need those rules for the
mobile view.
Currently, if you access an article link with an anchor link that isn't
featured in the sidebar, the main article won't be highlighted. Thus, we
exclude the anchor link hash from the article-searching selector if
the full article pathname wasn't found.
Shrinking the widths enables all five core team profiles to be aligned
on the same line, instead of having four on the first line and one
profile on its own line.
Fix#10008.
To reduce code duplication when creating hotkey deprecation notices,
create the `get_hotkey_deprecation_notice` function. Also, create a
`ui` testing file with a test for the new function.
Fix#10004.
This replaces some old code with calls to topic_data.js.
Now our topic typeahead uses the same data as our
sidebar, stream suggestions, and the "n" key, so any
future improvements to that data will benefit all
features the same.
This is an important piece of #9857.
Now that `emoji_collection` and `emojis_by_name` are global
datasources in the webapp we need to rename things carefully
to reflect their actual meaning. The fact that emoji code is
used as a css class for unicode emoji is one thing but it is
not its sole use so renaming it seems a good idea.
This commit moves the `emoji_collection` datasource in the emoji
picker to emoji.js and renames it to `emojis_by_name`. It is a
mapping from emoji name to object where each object describes an
emoji. This is an effort in the direction of de-duplicating and
unifying the datasets being used by various our widgets(like
emoji picker and composebox typeahead) in the webapp. Migrating
all the widgets to a single datasource will help us in removing
the whole class of annoying bugs which causes some emojis to be
missing from some widgets.
This commit closes a long pending issue which involved moving the
`EMOTICON_CONVERSION` mapping to build_emoji infrastructure so
that there is only one source of truth. This was pending from the
time when this feature was implemented.
Pressing `Esc` did not blur a contenteditable div by default, while
an input field was blurred by default. Due to this when a user tried
to unnarrow using `Esc` key when the searchbox had focus, the focus
remained stuck in the div itself and no further action was taken.
If search pills are not enabled, the text present in the search bar
will be selected on pressing '/' and writing someting without deselecting
the text will clear the search text. Since selecting the pills would
not make sense in this context, the search box is focused instead.
Adds box-shadow to `#searchbox` when either `#search_query` or any
of the pills have focus. Uses jquery instead of pure css as the
`:focus` event occurs on `#search_query`, while we want to add
box-shadow to `#searchbox`. This could have been done with
`:focus-within` CSS selector, but it is not supported in IE or Opera.
`#search_query` already had an onfocus/focusout listener, adding
listeners to `#searchbox.pills` for those events wouldn't have worked
as you don't want the focusout event to fire when the focus shifts
from input to pill.
Also adds `focusin`, `focusout` and `css()` to zjquery. `css` is
same as `val`, except it returns an empty object in case of no value
instead of an empty string. I don't think `css()` is valid syntax
in actual jquery.
After adding search pills, suggestions were based only on the
current input and no validation against the existing pills was done.
operator_subset_suggestions have been removed. Default suggestions
for base_operators have also been removed.
Handle multiple operators:
if `is:starred stream:Ver` was typed without selecting the typeahead
or pressing enter in between i.e search pill for is:starred has not yet
been added, then the description of `is:starred` will act as a prefix
in every suggestion.
Also makes changes re-enabling person suggestions for names with spaces.
This large function will need to be modified significantly as part of
the pills effort, and copying it lets us preserve behavior in
production until we're ready to cut things over.
tab_bar.js becomes redundant after implementation of search pills.
This commit adds a comment to tab_bar.initiliaze, so the event
listeners related to it do not get initiated. This does not remove
any code related to tab_bar.js.
Also adds left and right border around the search icon.
Following points have been implemented in this commit:
1.) Add search pill on selecting typeahead.
2.) Re-narrow after removing a search pill.
3.) Add quiet optional parameter to removeLastPill.
4.) Pre populate search pills in narrow.activate.
5.) Clear existing search pills on narrow.deactivate.
Description of above points:
1.) I tried out using the description from suggestions.lookup_table
to append a pill using appendValidatedData so that the description
had not to be calculated again. But the description in the suggestions
lookup contains html due to highlighting. This html is escaped when
inputed in a pill. An attempt was also made to remove the higlighting
by replacing the tags. But other espaced characters like < also
popped up, so it was better to use append_search_string.
3.) If one wants to refresh the pill using pill.clear and wants to
repopulate them, evaluating the event_handler associated with the
action of removing the pill may not be desired.
4.) Pill population code is added to narrow.activate. Pills are not
populated if the narrow was triggered by search as search handles the
addition and removal of pill by itself. The reason for not handling
search too in narrow.activate is to avoid clearing the pills and
repopulating them. Example of some of the triggers for narrow.activate
include `restore draft`, `topic change`,`sidebar`.
Also modifies tests for search.js
Adds an optional parameter `quiet` to removeLastPill and removeAllPills.
If `quiet` is a truthy value, the event handler associated with the
pill will not be evaluated. This is useful when using clear to reset
the pills.
The letter-spacing was changed last in commit
fc4d80d941 which is about a 5 year old
commit at the point of writing. The change is removed as I did not
notice any visual change on removing it. Changing the letter spacing to
normal lets the text in the pills be seen legibly, otherwise the characters
were overlapping.
Input pills require a contenteditable div with a class named input
to fall inside the pill container. On converting the input tag into
a div, the size of the input decreases which is compensated by a
line-height of 40px. Comment above letter-spacing:normal was removed
as chrome and firefox do not change the letter-spacing to normal
for a div via the default browser stylesheet.
NOTE: Currently writing something into the div will call the action
corresponding to that key in the keyboard shortcuts. The input will
work fine once the pills have been initiated.
For the casper tests, for now, we just use the legacy search code.
When we change that, $.val() cannot be used on contenteditable div, so
$.html() will need to be used instead in select_item_via_typeahead.
Also adds the file to the static asset pipeline.
search_pill_widget.js will be used to access the pills object for
the search query box. It will act in a similar way to
compose_pm_pill.js. Why is this needed: Consider you've initiated
a pills object in search.js for the search query box. Now you want to
also access that pills object to pre-populate pills after a reload in
hashchange.js. search_pill_widget.js makes this easy without the use
of events.
The `tr` block does clones the `options` array (which contains the
entire subscriptions data set) very inefficiently, which leads to the
rendering being very slow.
We don't need a `tr` block here, as there is no dynamic content that
needs to be replaced.
When Pan & Zoom (canvas) is enabled, the `v` hotkey does not work due to
`LightboxCanvas` overriding the `keydown` event. Add `v` as an option in
the new listener.
Fix#9777.
This commit updates the `emoji-datasource` packages to version 4.0.4.
This update brings following changes to emoji infra:
1: Fix for the bleeding sprite sheets.
2: The category of some emojis has been changed. Categorywise breakup of
net gain or loss is as follows:
Travel & Places: 58 (gain)
Symbols: 47 (loss)
Smileys & People: 52 (gain)
Objects: 11 (loss)
Food & Drink: 3 (gain)
Animals and Nature: 46 (gain)
Activities: 9 (loss)
3: There were some changes in the image farm of the package which were
breaking our old emoji farm. I fixed them by modifying the remapped
emoji map.
Fixes: #8235.
This behavior was originally implemented in commit 6993f89, but due to not
specifying a toggle option, the Subscribed/All streams switcher tab was
focused after the input was focused, leading to the input's loss of focus.
Fixes#9981.
The current code for detecting which image to add the `selected` class
to is `preview_source.match(src)`. With the new thumbnails, this no
longer works because thumbnail URLs include a `?`, which has its own
RegEx significance. To solve this, check for equality instead of using
RegExes.
Various pieces of our thumbor-based thumbnailing system were already
merged; this adds the remaining pieces required for it to work:
* a THUMBOR_URL Django setting that controls whether thumbor is
enabled on the Zulip server (and if so, where thumbor is hosted).
* Replaces the overly complicated prototype cryptography logic
* Adds a /thumbnail endpoint (supported both on web and mobile) for
accessing thumbnails in messages, designed to support hosting both
external URLs as well as uploaded files (and applying Zulip's
security model for access to thumbnails of uploaded files).
* Modifies bugdown to, when THUMBOR_URL is set, render images with the
`src` attribute pointing /thumbnail (to provide a small thumbnail
for the image), along with adding a "data-original" attribute that
can be used to access the "original/full" size version of the image.
There are a few things that don't work quite yet:
* The S3 backend support is incomplete and doesn't work yet.
* The error pages for unauthorized access are ugly.
* We might want to rename data-original and /thumbnail?size=original
to use some other name, like "full", that better reflects the fact
that we're potentially not serving the original image URL.
Previous commits have fully implemented the logic for stream email
notifications; this final commit adds support for configuring it to
the UI.
Fixes#6511.
This migrates Zulip to use a dramatically better set of names and
aliases for our emoji set, defined in emoji_names.py (which is in turn
manually generated from our hand-curated CSV file).
This should significantly improve the experience of using Zulip's
emoji picker and emoji typeahead for finding what one is looking for.
This changes the icon indicating that you can drug the custom
profile field rows in settings to be the double rows of dots
typically used to indicate draggability. It also gives those
rows the "move" cursor on hover.
This is essential for using simplebar, since simplebar doesn't account
for parent <div> paddings, which might cause scrollbars to be mispositioned
if not considered.
When you hover above the navbar, the cursor focuses on the page
body and scrolls the entire page, breaking the positioning of the
fixed sidebar and page content.
We disable scrolling on the body but allow the sidebar and Markdown
content page elements to be scrolled to fix this bug.
Fixes#7665
In case of invitation events, 'invites_changed' event without
any real payload is sent to all the realm admins and the user.
The event is handled by reloading the list to view recent changes.
Commit tweaked by shubhamdhama:
* Send an `invite_changed` event when an user accept an invite.
Also, added the test for the same.
* No need to delete the invite list in frontend, current logic
handles the case when the invite data is changed properly.
* Extracted the common logic for sending an event into
`notify_invites_changed`.
It seems to have been there to paper over a styling problem that was
actually caused by slightly mismatched font sizes (em vs. rem).
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit adds a Markdown tree-processor extension that renders
multi-line code blocks that are nested inside lists with the
formatting. Note that the code block could be nested inside multiple
list levels and would still get rendered correctly.
Tim: This fixes the need for unpleasant workarounds like
f5bfa4e793 and makes nested code blocks
in our documentation look exactly how users would expect them to.
This was used for the very early-stage Zulip "ask for invite" form,
which was built around a stamped envelope concept. The form was
removed from Zulip a couple years ago in
bded0d9d54, but this CSS was missed in
the removal.
We can now theoretically use this for any textarea
that supports our markdown (besides the compose box),
plus we keep the RTL code a bit more self-contained.
This hides the up and down arrows that appear in the year input
of the Flatpickr-provided datepicker. (This is only used in
settings for now, but the arrows will be hidden anywhere Flatpickr
is used.)
The JavaScript click handler for this feature was fragile in a way
that would break with upcoming changes to how we display the X
element. We clean this up with a replacement implementation that
should be much less fragile.
Previously, commit e5d2e95 attempted to change the styling of the user
profile pill containers to match the inputs above it. However, it used
an incorrect selector (#settings_page), resulting in all other pill
containers on settings pages being changed to match it as well
(example: User groups pill containers in Organization
settings). Additionally, its selector's specified background attribute
resulted in problems in dark mode.
To correctly style the user profile pill containers to match the other
input's styling, we apply the uneditable-input class native to
Bootstrap so that we don't need to create an entirely new selector to
style it.
Note that the .custom_user_field .pill-container selector was added so
that it could match the padding of inputs. Also, the
.custom_user_field .pill-container:focus-within selector was added
with attributes straight from Bootstrap's input:focus selectors so
that .custom_user_field .pill-container would have a blue outline
while users were typing in the input pill, just like the other inputs.
Fixes#9842.
Enables avatar images in pills wherever user_pill.js is used.
(e.g composebox, user group settings)
Changes to search_pill.js are not made as search pills haven't been
added yet completely and search_pill.js just contains the preparatory
code right now.
No change to compose_pm_pill.js is not required as it uses
`user_pill.create_item_from_text` in its `create` function.
Adding the 20*20 image inside the pill caused a minor increase in
pill height. Making the image 19*19 causes some increase in the height
under different zoom conditions. I'm not sure about the reason behind
this, so this can be counted as a hack.
Allow passing image link in the item passed to appendValidatedData.
When passing image link via any of the append* functions, make sure
that create_item_from_text for that pill also adds the image link to
the item created.
This commit does not make any visual change to the current app.
Changes to user_pill.js are necessary to enable user avatars for
pills.
We now use narrow_state.filter() everywhere. The
two functions did the same thing, and I slightly
prefer the concise name, which was already in use
in lots of places.
This implements right-to-left message automatic detection support in
the compose box as well as the message feed. Full unit tests and
support in the message-editing UI are for future work (as are
potentially more fancy things like supporting things like
right-to-left multi-word names for users/streams/etc.).
Fixes#3123.
I also removed the comment that said "this is just a workaround".
It is not, it is technically correct for us to do apply different
CSS rules to <p> tags that aren't the first child of the <li>
element in question.
xmlns:svg is an XML namespace declaration that would be valid in XHTML
but not in HTML. Even in XHTML, it wouldn’t be necessary because we
don’t write SVG tags prefixed like <svg:circle>, only unprefixed like
<circle>.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Steve Howell
Lyla Fischer
Tim Abbott
Shubham Padia
Yashashvi Dave
Cynthia Lin
Aditya Bansal
Rishi Gupta
Vishnu Ks
Marco Burstein
Joshua Pan
Harshit Bansal
Sampriti Panda
Akash Nimare
Abhigyan Khaund
Sarah
Max Nussenbaum
Aastha Gupta
Anders Kaseorg
Eeshan Garg
Rohitt Vashishtha
Anupam Dagar
Rhea Parekh
Shayan Toqraee