Show/hide scroll to bottom button when the last message is
not visible in the current scroll position.
We adjust the bottom offset of the button based on compose box
height.
Fixes#19862
We save the preferred theme in localstorage so that user doesn't
have to re-select the theme on every reload. Users on slow
computers might see flash of a theme change, if it happens.
When pulling batches out of the ScheduledEmail list in a single
transaction, an unexpected failure to send an email will result in the
whole batch getting retried. This will result in infinite email
sending loops.
Pull a single row off at a time and send it. We continue without
retries to the next email on EmailNotDeliveredException, but will
retry infinitely on other exceptions.
Fixes: #20943.
This change was not aimed at popovers that use tippy. Since
popovers use light theme and tooltips don't, we use this
`not[data-theme]` selector to exclude popovers from being
affected by this change.
For filters that cannot be applied locally, we don't know if the
messages are still a part of the filter. So, we remove the
existing message that were updated and let `maybe_add_narrowed_messages`
treat them all as new messages to the filter.
This fixes the bug where existing messages that were present in
the narrow were not updated.
Putting all of the logic in a `finally` block is equivalent to a bare
`except` block, which silently consumes all exceptions.
Move only the most-necessary parts into the except; this lets
`BadImageError` exceptions from `zerver/lib/upload.py` to escape,
allowing better the generic "Image file upload failed" to be replaced
with a more specific message.
It also allows unexpected exceptions, as the previous commit resolved,
to escape and 500. This lets them be detected and resolved, rather
than give users a silently bad experience.
5dab6e9d31 began honoring the list of disposals for every frame.
Unfortunately, passing a list of disposals for a non-animated image
raises an exception:
```
File "zerver/lib/upload.py", line 212, in resize_emoji
image_data = resize_gif(im, size)
File "zerver/lib/upload.py", line 165, in resize_gif
frames[0].save(
File "[...]/PIL/Image.py", line 2212, in save
save_handler(self, fp, filename)
File "[...]/PIL/GifImagePlugin.py", line 605, in _save
_write_single_frame(im, fp, palette)
File "[...]/PIL/GifImagePlugin.py", line 506, in _write_single_frame
_write_local_header(fp, im, (0, 0), flags)
File "[...]/PIL/GifImagePlugin.py", line 647, in _write_local_header
disposal = int(im.encoderinfo.get("disposal", 0))
TypeError: int() argument must be a string, a bytes-like object or a
number, not 'list'
```
`check_add_realm_emoji` calls this as:
```
try:
is_animated = upload_emoji_image(image_file, emoji_file_name, a
uthor)
emoji_uploaded_successfully = True
finally:
if not emoji_uploaded_successfully:
realm_emoji.delete()
return None
# ...
```
This is equivalent to dropping _all_ exceptions silently. As such,
Zulip has silently rejected all non-animated images larger than 64x64
since 5dab6e9d31.
Adjust to only pass a single disposal if there are no additional
frames. Add a test for non-animated images, which requires also
fixing the incidental bug that all GIF images were being recorded as
animated, regardless of if they had more than 1 frame or not.
In the dark theme, disable the hover behavior to display sorting options
for actions column in tables (Which doesn't support this).
Matches existing behavior in light theme.
Fixes: #21137
Added a property `mouse_moved_since_typeahead` to the typeahead class
which tracks whether the mouse has been moved since the typeahead
menu appeared.
The hovered over menu item is highlighted on `mouseenter` only if
`mouseMoved` is true. Otherwise, the cursor is hidden temporarily.
Code substantially reorganized by tabbott.
Fixes: #21018.
For our Subscribers tab we want to enclose our
add-subscriber widget in a form for now, and we
continue to do so, but now we have the form tag
getting created in the parent template, not the
child.
Here is why:
We want to re-use our add-subscriber widget in an
upcoming commit for when you create streams.
In our create-stream UI, there is already an outer
<form>...</form> section of the HTML for the entire
process of creating a stream.
HTML does not yet you nest forms, and even though
browsers just silently ignore an inner form, we won't
want to create semantically incorrect HTML.
Therefore, we want the child template not to have
the form tags around them.
It's possible that we don't really even want to
enclose the input-pill widget and Add button inside
a form for the Subscribers tab, but tweaking that
for now is too risky. (We don't really take advantage
of the form tag in any meaningful way, since we
don't directly submit form data to the server, and
we can't use a single submit handler for the Enter
key and Add button due to some magic in our input
pills.)
We want to avoid submit handlers here, because we may
have embedded widgets that have their own forms or
buttons.
We use "finalize" here to distinguish the two Create
buttons related to streams. You hit one button to
start the UI and then the second button to finalize
the process.
I also fix the bad test idiom of clicking on the
sea-green button.
You don't start auto-completing user groups with an @,
so the previous placeholder text made no sense.
There might be a better way to do autocomplete in
these add-subscriber input pills, but that is beyond
the scope of my current efforts.
It would confuse a future Debian 15.10 release with Ubuntu 15.10, it
relies on the legacy fact $::operatingsystemrelease, the modern fact
$::os provides this information without extra logic, and it’s unused
as of commit 03bffd3938.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Aman Agrawal
Alex Vandiver
Shantanu
Anders Kaseorg
yogesh sirsat
Alya Abbott
Tim Abbott
Jai soni
Yogesh Sirsat
N-Shar-ma
Sahil Batra
Steve Howell