Commit Graph

9 Commits

Author SHA1 Message Date
Anders Kaseorg 28f3dfa284 js: Automatically convert var to let and const in most files.
This commit was originally automatically generated using `tools/lint
--only=eslint --fix`.  It was then modified by tabbott to contain only
changes to a set of files that are unlikely to result in significant
merge conflicts with any open pull request, excluding about 20 files.
His plan is to merge the remaining changes with more precise care,
potentially involving merging parts of conflicting pull requests
before running the `eslint --fix` operation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-03 12:42:39 -08:00
Anders Kaseorg f0e0fe1c15 ui.get_scroll_element: Set up SimpleBar if it’s expected but missing.
Although SimpleBar automatically sets itself up on elements with a
`data-simplebar` attribute, sometimes we try to set event listeners
before that happens.  Create the SimpleBar early in that case.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-25 16:18:54 -07:00
Anders Kaseorg 141088586b Completely replace perfect-scrollbar with SimpleBar.
perfect-scrollbar replaces both the appearance and the behavior of the
scrollbar, and its emulated behavior will never feel native on most
platforms.  SimpleBar customizes the appearance while preserving the
native behavior.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-05-17 12:06:51 -07:00
Steve Howell 1c2ddb00d1 buddy list: Add padding to progressive scrollings.
We add a padded div to our container for the buddy
list to give scrolling the illusion that we've
rendered every list item, while still letting
the browser do the heavy lifting instead of trying
to fake it out too much.
2018-08-02 16:59:27 -07:00
Steve Howell 94884a4418 buddy list: Introduce buddy_list_wrapper div.
This new div allows us to split out two concerns:

    semantic list of items - remains in #user_presences
    widget real estate - controlled by new #buddy_list_wrapper

We will use this for progressive rendering.  We want to add
padding to the buddy list without messing with the integrity
of the actual HTML '<ul>' list.  (One ugly alternative would
have been to add a dummy list item, which be a pitfall for
any code traversing the list.)

Basically, all the code relating to click handlers and similar
things was left alone.  We only change js/css related to
scrolling, resizing, and overflow.
2018-08-02 16:56:50 -07:00
Steve Howell 1a84af1e79 buddy list: Add v1 progresive scrolling.
This version of progressive scrolling lazily
renders buddy list items, but it doesn't
provide the browser with any notion of upcoming
list items, so as you scroll down and the size
of the rendered list grows, the scrollbar shows
you being too close to the bottom.

This maintains 100% coverage on buddy_list.js.
2018-08-02 16:56:50 -07:00
Steve Howell 5cdce82f7c refactor: Add compare_function to buddy_list.
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.
2018-07-25 15:53:27 -07:00
Steve Howell 42435db492 Add run_test helper for individual tests.
This run_test helper sets up a convention that allows
us to give really short tracebacks for errors, and
eventually we can have more control over running
individual tests.  (The latter goal has some
complications, since we often intentionally leak
setup in tests.)
2018-05-15 08:24:44 -07:00
Steve Howell 5d6c9c1b47 compose_fade: Extract user_fade_config.
This commit extracts the key UI elements of updating the buddy
list for compose fade into a configuration, and we interact with
the buddy_list API.
2018-04-28 11:15:14 -07:00