Commit Graph

3 Commits

Author SHA1 Message Date
Joshua Pan c4914eeec9 narrow.js: Create narrowed_by_stream_reply().
This function returns if you are narrowed
to a stream.
2017-06-27 14:06:59 -04:00
Steve Howell 252d0a6e15 Use stream_data.get_name() in narrow_state.stream().
Using get_name() is more robust for stream name changes.  This
fixes, for example, the situation where you narrow to a stream,
edit it via the sidebar, and then close the modal, and the message
redraw logic thinks you have unsubscribed.

Fixes #4686.
2017-05-13 21:59:08 -07:00
Steve Howell 8eb86335b9 Extract narrow_state.js.
Despite the length of this commit, it is a very straightforward
moving of code from narrow.js -> narrow_state.js, and then
everything else is just s/narrow.foo()/narrow_state.foo()/
(with a few tiny cleanups to remove some code duplication
in certain callers).

The only new functions are simple setter/getters that
encapsulate the current_filter variable:

    narrow_state.reset_current_filter()
    narrow_state.set_current_filter()
    narrow_state.get_current_filter()

We removed narrow.predicate() as part of this, since it was dead
code.

Also, we removed the shim for narrow_state.set_compose_defaults(),
and since that was the last shim, we removed shim.js from the app.
2017-04-25 09:57:32 -07:00