Migrate existing framework usages of Vibrator.vibrate to use
the new overload with an explicit stream hint. This prevents
them from being blocked by rules targeting the unspecified stream.
For calls that pass the existing appops check in VibrateService,
pass streamHint down to the input device vibrator so we don't lose
the signal, but leave it up to InputManager to decide what to do
with it - currently unused.
Change-Id: I65c944e4010edea29a412bf57d8d7d3b8098b746
* commit '51daba32e0a54391bfae1e60df637068a86f4877':
update to wear docs. includes javadoc changes from Id95383d18f9a679927f462822335dce8890fa414 and html doc changes from patch set 9 from I949011be5abfb5190dc5716ce935d1555ff1b2ad
* commit '34c40cab3e2bf12db6fbb941573f026376ab71b1':
DO NOT MERGE: Move advetise clean up to callback code. fixes b/13289050 Cherrypick from master to fix b/13289050
Backup/restore now supports app widgets.
An application involved with app widgets, either hosting or publishing,
now has associated data in its backup dataset related to the state of
widget instantiation on the ancestral device. That data is processed
by the OS during restore so that the matching widget instances can be
"automatically" regenerated.
To take advantage of this facility, widget-using apps need to do two
things: first, implement a backup agent and store whatever widget
state they need to properly deal with them post-restore (e.g. the
widget instance size & location, for a host); and second, implement
handlers for new AppWidgetManager broadcasts that describe how to
translate ancestral-dataset widget id numbers to the post-restore
world. Note that a host or provider doesn't technically need to
store *any* data on its own via its agent; it just needs to opt in
to the backup/restore process by publishing an agent. The OS will
then store a small amount of data on behalf of each widget-savvy
app within the backup dataset, and act on that data at restore time.
The broadcasts are AppWidgetManager.ACTION_APPWIDGET_RESTORED and
ACTION_APPWIDGET_HOST_RESTORED, and have three associated extras:
EXTRA_APPWIDGET_OLD_IDS
EXTRA_APPWIDGET_IDS
EXTRA_HOST_ID [for the host-side broadcast]
The first two are same-sized arrays of integer widget IDs. The
_OLD_IDS values are the widget IDs as known to the ancestral device.
The _IDS array holds the corresponding widget IDs in the new post-
restore environment. The app should simply update the stored
widget IDs in its bookkeeping to the new values, and things are
off and running. The HOST_ID extra, as one might expect, is the
app-defined host ID value of the particular host instance which
has just been restored.
The broadcasts are sent following the conclusion of the overall
restore pass. This is because the restore might have occurred in a
tightly restricted lifecycle environment without content providers
or the package's custom Application class. The _RESTORED broadcast,
however, is always delivered into a normal application environment,
so that the app can use its content provider etc as expected.
*All* widget instances that were processed over the course of the
system restore are indicated in the _RESTORED broadcast, even if
the backing provider or host is not yet installed. The widget
participant is responsible for understanding that these are
promises that might be fulfilled later rather than necessarily
reflecting the immediate presentable widget state. (Remember
that following a cloud restore, apps may be installed piecemeal
over a lengthy period of time.) Telling the hosts up front
about all intended widget instances allows them to show placeholder
UI or similarly useful information rather than surprising the user
with piecemeal unexpected appearances.
The AppWidgetProvider helper class has been updated to add a new
callback, onRestored(...), invoked when the _RESTORED broadcast
is received. The call to onRestored() is immediately followed by
an invocation of onUpdate() for the affected widgets because
they will need to have their RemoteViews regenerated under the
new ID values.
Bug 10622506
Bug 10707117
Change-Id: Ie0007cdf809600b880d91989c00c3c3b8a4f988b
* commit 'd4d42af5c5ee62c8c53b87b3794cf5d762d2e67d':
update to wear docs. includes javadoc changes from Id95383d18f9a679927f462822335dce8890fa414 and html doc changes from patch set 9 from I949011be5abfb5190dc5716ce935d1555ff1b2ad
* commit '331ef6127cd9df4a2d2a32178121e4b412ed9239':
DO NOT MERGE: Move advetise clean up to callback code. fixes b/13289050 Cherrypick from master to fix b/13289050
* commit 'df00735c6791811534d3d2e2790a0dcf7daffcf1':
update to wear docs. includes javadoc changes from Id95383d18f9a679927f462822335dce8890fa414 and html doc changes from patch set 9 from I949011be5abfb5190dc5716ce935d1555ff1b2ad
* commit '32779536bcd66d45019f4ab80dd0d844e618e16b':
DO NOT MERGE: Move advetise clean up to callback code. fixes b/13289050 Cherrypick from master to fix b/13289050
* commit 'e02d5a20ede8a6ac46e7b60cc0b258d42e224087':
update to wear docs. includes javadoc changes from Id95383d18f9a679927f462822335dce8890fa414 and html doc changes from patch set 9 from I949011be5abfb5190dc5716ce935d1555ff1b2ad
* commit '13bd85772f6279d14303ec3a18615613c3722844':
DO NOT MERGE: Move advetise clean up to callback code. fixes b/13289050 Cherrypick from master to fix b/13289050
1. The old introspection model was allowing querying only the active window
which is the one the user is touching or the focused one if no window is
touched. This was limiting as auto completion drop downs were not inspectable,
there was not way to know when the IME toggles, non-focusable windows were
not inspectable if the user taps them as until a screen-reader starts
introspecting the users finger is up, accessibility focus was limited to
only one window and the user couldn't use gestures to visit the whole UI,
and other things I can't remember right now.
The new APIs allow getting all interactive windows, i.e. ones that a
sighted user can interact with. This prevents an accessibility service
from interacting with content a sighter user cannot. The list of windows
can be obtained from an accessibility service or the host window from an
accessibility node info. Introspecting windows obey the same rules for
introspecting node, i.e. the service has to declare this capability
in its manifest.
When some windows change accessibility services receive a new type
of event. Initially the types of windows is very limited. We provide
the bounds in screen, layer, and some other properties which are
enough for a client to determined the spacial and hierarchical
relationship of the windows.
2. Update the documentation in AccessibilityService for newer event types.
3. LongArray was not removing elements properly.
4. Composite accessibility node ids were not properly constructed as they
are composed of two ints, each taking 32 bits. However, the values for
undefined were -1 so composing a 64 long from -1, -1 prevents from getting
back these values when unpacking.
5. Some apps were generating inconsistent AccessibilityNodeInfo tree. Added
a check that enforces such trees to be well formed on dev builds.
6. Removed an necessary code for piping the touch exploration state to
the policy as it should just use the AccessibilityManager from context.
7. When view's visibility changed it was not firing an event to notify
clients it disappeared/appeared. Also ViewGroup was sending accessibility
events for changes if the view is included for accessibility but this is
wrong as there may be a service that want all nodes, hence events from them.
The accessibility manager service takes care of delivering events from
not important for accessibility nodes only to services that want such.
8. Several places were asking for prefetching of sibling but not predecessor
nodes which resulted in prefetching of unconnected subtrees.
9. The local AccessibilityManager implementation was relying on the backing
service being ready when it is created but it can be fetched from a context
before that. If that happens the local manager was in a broken state forever.
Now it is more robust and starts working properly once the backing service
is up. Several places were lacking locking.
bug:13331285
Change-Id: Ie51166d4875d5f3def8d29d77973da4b9251f5c8
