tree 7b8121682fb4c74cc2794b844c593eaf2173a71c
parent 96c620595bd0585f934b0971b4552c57845e9a78
author Jeff Sharkey <jsharkey@android.com> 1382746369 -0700
committer Jeff Sharkey <jsharkey@android.com> 1382748664 -0700

Use inotify to update DocumentsUI.

While user is actively looking at a directory, subscribe to inotify
events and notify of content changes to trigger requeries.  Reference
count the observers, since multiple cursors are regularly open during
requeries.

Fix leaking cursors on activity rotation; crazy loader ID generation
is no longer needed.

Bug: 10999396
Change-Id: Iddeb08a056fee80c93df8499874705bcd213a1e2