Introduce XML metadata for storage backends, used to indicate if
custom roots should be queried, and provide any custom MIME type
icons inside that backend.
Parse metadata and resolve custom icons in UI.
Change-Id: Iec026c0b10845edff7a345d9389691ddf2c87a0e
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
Allow storage backends to publish multiple roots into the UI, which
are defined by a directory GUID, type, and label details. Update
external provider to surface a primary external storage root, and
switch to burning file path into the returned GUIDs so they remain
durable.
Added insert, update, and delete support to external provider. Adds
file extensions to display names when needed to match MIME type.
Add flags for searching and deletion, and extras for Cursor
pagination. Add directory creation dialog to UI. Opening a document
always gives write access.
Change-Id: I9bea1aa0dcde909a5ab86aefeece7451ab920cf1
Extract mode information into DisplayState which is now consistent
across directory traversal. Use grid mode by default when working
with images. Dialog to switch sort order.
Add testing UI to exercise until we have real clients.
Change-Id: Ic423584d4559732fb3d2aea9e0406b57d43f6e6d
When caller has specified that multiple documents are okay, enable
multi-select action mode. Currently only allows document selection,
not directories. Returns multiple documents through ClipData.
Fix bug where GridView was stuck with 2 columns on tablets.
Change-Id: Id49b29a86330639b56fa116d37e7f0d874980c5b
Support both grid and list view of documents. Show breadcrumb
navigation trail in action bar. Start supporting file and directory
creation.
Change-Id: I93a973da7b0d4387a57fe719e7bb20944adb0290
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
