tree 6f103a98afeb6048a22756ebb480d46c1dc81452
parent 80f55aa41e0ad9207d56b3f82ff2e1ed862b5d81
author Marc Blank <mblank@google.com> 1283393175 -0700
committer Marc Blank <mblank@google.com> 1283581399 -0700

Add snippets to messages

* Add 'snippet' column in Message table and handle upgrades to the
  new schema
* Generate a snippet from either HTML or plain-text message body,
  removing tags, extraneous whitespace, and other superfluous text
  along the way.  Store the snippet in the Message table
* Clean up MessagesAdapter to use the pre-existing list projection
  and constants
* Write unit tests for snippet creation
* The UI in this CL is always single-line, ellipsized

TODO: Handle two-line subject if portrait and XL

Change-Id: I84a2cbe10957975942edad6eb1255a726924a78a