First update the notifications as seen, then send the api request
for updating the seen time. Update the actual seen time from the
api response so the time is always in sync with server time.
Change-Id: I97717cfda7b665dcbc3add90712069700f44adf6
So we're not abusing user preferences for the last seen time.
EchoSeenTime is a small wrapper around ObjectCache that handles the
fallback to user preferences during the transition.
All JavaScript code now needs to use mw.config.get('wgEchoSeenTime').
Bug: T95839
Change-Id: Ia45ba5e30eb4564250539d04d5886d2598ebd49a
Split the notifications into 'alert' and 'message' badget with two
different flyouts. Also clean up styling and module behavior.
** Depends on ooui change Id4bbe14ba0bf6c for footers in popups.
** Depends on ooui change Ie93e4d6ed5637c for fixing a bug in
inverted icons.
** MobileFrontend must also be updated to support the new modules
in this patch I168f485d6e54cb4067
In this change:
* Split notifcations into alert and messages and display those in
two different badges.
* Create two separate flyout/popups for each category with their
notifications.
* Create a view-model to control notification state and emit events
for both the popup and the badge to intercept and react to.
* Clean up module load and distribution:
* Create an ext.echo.ui module for javascript-ui support and ooui
widgets.
* Create an ext.echo.nojs module that unifies all base classes that
are needed for both nojs and js support, that the js version
builds upon.
* Create a separate ext.echo.logger module as a singleton that can
be called to perform all logging.
* Clean up style uses
* Move the special page LESS file into nojs module so all styles
load properly even in nojs mode.
* Transfer some of the styling from JS to LESS for consistency.
* Make the 'read more' button load already with the styles it
needs to look like a button, since its behavior is similar in
nojs and js vesions, but before its classes were applied only
by the js, making it inconsistent and also making its appearance
'jump' from a link to a button.
* Delete and clean up all old and unused files.
* Moved 'Help.png' icon from modules/overlay to modules/icons for
later use.
Bug: T108190
Change-Id: I55f440ed9f64c46817f620328a6bb522d44c9ca9
