Move code for checking file extensions and MIME types from
ExternalStorageProvider into android.os.FileUtils, so it can be used by
other clients (e.g. DownloadsProvider).
BUG=20157955
Change-Id: Ib16a16af723c21fb8d2912c8917dfd68653ea6fa
Latest asset update, including provider icons which are treated as
special cases for now instead of checking into separate apps. Add
tests for MIME type matching of roots. Remove unused XML.
Bug: 10510022
Change-Id: Id567a9e06ba241f60ac011823e550253c6c797fb
Updated behavior queries each documents root for recently modified
documents. It uses a new variant of DirectoryLoader which limits the
maximum number of parallel queries to relieve memory pressure. When
first started, it waits up to 500ms for everyone to finish, then
publishes whatever results are ready, and then refreshes results as
each straggler finishes.
New RootCursorWrapper that always blends in authority and rootId
columns, which are used for binding root details from blended cursors.
Bug: 10593596, 10329994
Change-Id: Icc0d4a2f1b6166edc72f78a4c88f444eeba6f2f0
Move backend root exploration into sliding drawer, and adjust action
bar when moving between modes. Moves sorting into action bar spinner
instead of separate dialog. Also add initial search support.
Change-Id: I70189911ba56ae6bd93d5c503a8600acd6d6c0c5
Continuing to flesh out storage backends by adding an external
storage document backend. Still rough, but it can traverse files
and directories.
Early pass at OPEN/CREATE_DOC picker UI, which offers to traverse
any known storage backends. Supports opening subdirectories and
returning a picked file.
Change-Id: Idc3554036b3816a93d9b465ee8a620746859d2ae
