All background work is going through AsyncTasks, which uses a shared
thread pool. Even with the new ContentProviderClient logic to detect
ANRs, the UI can still appear to be unresponsive for 20 seconds, even
if the user attempted to switch to a different backend. In the worst
case, a backlog of thumbnail requests would end up wedging Loaders
for a long time, since they all share the same THREAD_POOL_EXECUTOR.
This change isolates calls to each provider onto their own thread,
which they're free to wedge and recover from over time.
It also means we no longer need a dedicated thread pool for recents
loading, and can use a simpler Semaphore instead.
Disables thumbnails in recents on svelte devices.
Bug: 10993301, 11014856
Change-Id: I7f8a5bbb5f64437e006cb2c48b7e854136d5c38c
1. Sometimes selecting a printer from the full printer list does not
work if the selected printer was not in the initial drop down list
of the print dialog.
The reason was that there is a race. We use loaders in the print
dialog activity and the all printers one. When these loaders are
stopped we stop printer discovery since we do not want to keep this
potentially expensive process on going if the activity is paused
because say the user decide to press home and start playing his
favorite game while the printers dialog is up. As a result the
loader does not get printer updates until it is started.
The loader of the print dialog activity is stopped while the user is
selecting a printer from the all printers activity whose loader is
getting discovered recent printers. Now when the user selects a printer
the loader of the print dialog activity is started but may not get
the latest printers by the time onActivityResult is called with the
selected printer. Now we cache the selected printer id and if the
loader reports it we select that printer.
2. In the print dialog we show only a few of the discovered printers.
If the user selects a printer from the all printers activity that
is not in the initial list we shuffle the adapter data to make sure
the selected printer is in the shown subset. Now if the printers
change, i.e. the printers loader reports new result we were not
respecting the reshuffling made before so the short list of
printers changes yet again.
bug:11034216
Change-Id: I54fe3619e3328b65839d9f4b02309699eae7f8eb
The strong reference OnClickHandler caused bitmaps in keyguard to be
referenced when keyguard was not visible. This change makes the click
handler a static class with a weak reference to the hostView instance,
allowing those bitmaps to get collected and shaving ~845k off of the
heap size when the keyguard isn't showing.
Issue #10918599 SystemUI should have a round of Svelting
Change-Id: I69de8659ac14c1a4723d082dd3cd394d8b6097f1
Show directory animations coming in from left-side when in RTL
language. Also fix NinePatchDrawable to correctly mirror its padding
when auto-mirrored, and fix InsetDrawable to propagate the layout
direction to the wrapped Drawable.
Bug: 10987190, 11030793
Change-Id: I1213802a07d0c4ced93438df1e6ddf5aed3df677
The user can select all printers from the print dropdown to get to
a search for printers activity where one can filter out the list
of a available printers. We did not have an empty state UI for the
case when the query yields no printers.
bug:11009053
Change-Id: I6b45517b8a7b319992019a1bf65858319a19a0de
Bug: 10918599
Shaves ~1.5MB off of Keyguard creation from usage of an
old-style Alpha animator that would create a draw cache
The animation is unseen due to screen timings, so simply remove it
Also adds a bit of de-jank to the non-svelte case by avoiding
a potential GC_FOR_ALLOC
Change-Id: Id49742d95988f670a44305e4033e7a850d20e675
All ContentProvider calls are currently blocking, making it hard for
an app to recover when a remote provider is wedged. This change adds
hidden support to ContentProviderClient to timeout remote calls,
treating them as ANRs. This behavior is disabled by default.
Update DocumentsUI to use a 20 second timeout whenever interacting
with a storage provider.
Bug: 10993301, 10819461, 10852518
Change-Id: I10fa3c425c6a7225fff9cb7a0a07659028230cd3
Because HH is such a tall device, we need to move the circle up in
order to put it in the correct physical location.
Bug: 10900855
Change-Id: Idf90839e19f89784a96d110dd897bdacb58cb616
Bug: 10918599
Shaves ~1-2MB of transient memory usage from setting a hardware layer
on a view that's not hardware accelerated, resulting in it falling
back to a software layer which allocates a bitmap
Also a bit of dejanking as a result of not hitting GC_FOR_ALLOC
Change-Id: Iff00d383fca710147a48f31c7eee2b728b8412dc
Increase padding on the left to more visually center the text within the touch target
Bug: 10074982
Change-Id: I2c622b0edd427a4b15f2f3b25a0a124853ed2367
The logic that updated the locale was only running at times
the DateView should have been updating its display, namely,
when the view was visible on-screen.
The new version trades a small amount of efficiency (the
broadcast receiver is now active at all times, and the date
is re-formatted each TIME_TICK) in exchange for simplicity
and correctness.
Bug: 10725912
Change-Id: I2f0988ed478374ed0eb0c76c3d8caed6c86eb8df
- Make sure SystemBars calls onConfigurationChanged on the
status bar
- Remove redundant ACTION_CONFIGURATION_CHANGED receiver in
BaseStatusBar & move this code into onConfigurationChanged
- Force locale refresh even if a configuration change
touches only the layout direction
Bug: 10113357
Change-Id: I92902d25cbae77f2558cfb85482484b11dc7294e
When the transport controls are active, set the relevant art as a
fullscreen background for the keyguard.
Change-Id: I1e8a87f242153a2a2c5bf94dbd15f0fd3e07dde3
When loading historical records for previously used printers we
now ignore the ones whose target print service is not installed.
bug:10955652
Change-Id: Ib295e7d88ed3c308ef6d8a11bdc1792ebbb6d526
Keyguard wasn't re-establishing a connection to the RCD after a
crash. This results in a missing transport until the session reboots.
Fixes bug 10204949
Change-Id: Ia030eacbcf1e3cfa9ee948c841c95d2040f9c1e0
1. We want the files for a print job to be removed as early as possible
typically because the print job was cancelled, completed, the app
or the spooler crashed during print job construction. We were keeping
around in the spooler and hence to disc infos for jobs that are in
final state since the app that created them may hold a reference to
a local print job objec whose info it can access to get the latest
print job state potentially after the job reached final state. The
issue was that we were persisting to disc created print jobs which
were during construction which requires careful handling for the
various cases above. This is tricky and error prone.
We used to tell the spooler to forget the print jobs infos when the
app that created them died. The implementation to forget a print
job was not careful and was nuking currently running print jobs in
addition to the ones in a terminal state. Further, if the app dies
before a print job is completed we were left with a stale print
job in the spooler since we missed the signal to forget it (assuming
we forget only inactive jobs). These issues suggest that the approach
is problematic.
Now we have a cache of print job infos for the jobs an app created.
This cache is updated when the state of a print jobs changes using
the new print job state observation code. When the app dies we
remove the cached jobs for that app. Now if the app calls to get
the print jobs it gets the cached ones, i.e. the print jobs it
created during its lifetime, plus the print jobs that are still
active fetched from the spooler. Note that transient state cannot
be kept in the spooler since we unbind from it if there is no
work and it may get killed.
2. Improved the print sub-system logging code to show the cached
print job infos for apps and also dump the print job PDF file
names.
bug:10958357
Change-Id: I6f7c1968b6b7ba5be182a10df044ff7ea1fc3a61
Yet another iteration from UX on how roots should be ordered. Since
we no longer categorize by type, remove from public API. Updated
asset drop with new dividers.
Update public API docs to be explicit about required columns. Hide
flags and columns that aren't required for third-party apps.
Move remainder of potentially blocking work to AsyncTasks, including
creating directories, picked root resolution, and creation of new
documents once picked.
Improve performance of layouts by removing baseline alignment and
reduce hierarchy depth. Set alpha on ImageViews directly to avoid
offscreen rendering hit.
Limit returned recents to 45 days. Show load in recents when still
waiting for backends. Show empty message when no recents stacks to
create from. Use unique key when saving recent stacks.
Bug: 10941423, 10819454, 10964412, 10960718
Change-Id: I08cf589dcda7e203acf67928f4d30322ae36ee94
Since binder call permissions are not transitive by design,
the proper way to fix this is to have the call talk directly
to keyguard from the navigation bar.
Fixes bug 9409008
Change-Id: Ibd90a79bb638c969b514455a2ad93c6ff668222d
A print service may choose to provide only the printer info and then when
it is requested to start tracking the state of the printer, the service
should provide the printer capabilities. If the capabilities are not
received within ten seconds we mark the printer as unavailable and stop
tracking it.
bug:10748639
Change-Id: I9171cb5dc116fd321c23a8e4ab55109448e2fc6a
By enabling KeyguardHostView to extend into the full screen area
and updating custom measure/layout in the Challenge layouts
appropriately.
Bug:10939005
Change-Id: I06fb187c4100cf0f2e48b1206cc4450afa4567dd
1. The printers in the printers list of settings change position if
they are updated. The settings app is using hidden platform APIs
the this change fixes.
2. Enable ProGuard for the PrintSpooler.
3. Added icons on the list of printers so the user knows which
print service used the printer. Now the user can know when
he is using cloud print and maybe incurring data costs vs
local printer discovered by a vendor plug in.
bug:10955751
Change-Id: I292f48b424cb561218fdb424d0388f4d786d8339
