Commit Graph

53 Commits

Author SHA1 Message Date
Steve Howell
571773564f minor: Use message_viewport.at_top() in scroll_finished.
This effectively changes a condition from `=== 0` to `<= 0`,
but that probably doesn't matter (and would only help).  More
importantly, it just makes the code more consistent.
2018-03-08 15:03:47 -08:00
Steve Howell
b8f39b2ff1 refactor: Early-exit in message_scroll.scroll_finished.
This is just cosmetic to flatten the function a bit.
2018-03-08 15:03:47 -08:00
Steve Howell
8063f73f6d Extract message_scroll.js.
This mostly moves code from ui.js.

We change the arguments to `message_fetch.load_more_messages()`
to be `opts` with callbacks for `show_loading` and `hide_loading`.

We also defer starting the scroll handler until `message_fetch.js`
has been initialized.
2018-03-08 15:03:47 -08:00