Currently, every CameraManager instance adds itself as a camera service
listener, which has the unfortunate side effect of keeping them all alive
indefinitely.
This is doubly unfortunate since every CameraManager keeps the Context it
was constructed with, and therefore may be leaking whole Activities along
with the CameraManager itself.
Break out a global per-process CameraManager which handles service
connection keepalive and availability listeners, so that local camera
manager instances can go out of scope as expected.
Bug: 18077200
Change-Id: I1be5fb8d3492131e98bb4a84121400d4abb2b9e1
Incorrect implementation that broke the Brightness dialog slider. Reverting
to the previous behavior.
This reverts commit c5c9d0af764f590ae0031b5470192a0a08ca42d1.
BUG: 18510040
Change-Id: I201b1da46be964fcf6f041bb92ef79c335c2d23d
The current heuristics depend on devices being alive at midnight+ in
order to run periodic background fstrim operations. This unfortunately
means that people who routinely turn their devices off overnight wind
up with their devices *never* running fstrim, and this causes major
performance and disk-life problems.
We now backstop this very-friendly schedule with an increasingly
aggressive one. If the device goes a defined time without a background
fstrim, we then force the fstrim at the next reboot. Once the
device hits the midnight+ idle fstrim request time, then we already
aggressively attempt to fstrim at the first available moment
thereafter, even if it's days/weeks later without a reboot.
'Available' here means charging + device idle. If the device never
becomes idle then we can't do much without rendering an in-use device
inoperable for some number of minutes -- but we have no evidence of
devices ever failing to run fstrim due to this usage pattern.
A new Settings.Global element (type 'long', called
"fstrim_mandatory_interval") is the source of the backstop time. If
this element is zero or negative, no mandatory boot-time fstrim will
ever be performed. If the element is not supplied on a given device,
the default backstop is 3 days.
Adds a new string to display in the upgrading dialog when doing
the fstrim. Note it is too late for this to be localized, but since
this operation can take a long time it is probably better to have
it show *something* even if not localized, rather than just sit there.
Bug 18486922
Change-Id: I5b265ca0a65570fb8931251aa1ac37b530635a2c
Add a state callback so lockscreen reports back whenever its state
relevant for PhoneWindowManager changed, instead of synchronously
calling into SysUI which can lead to deadlocks. Directly use
LockPatternUtils for isSecure, and optimize the number of calls to
this method to optimize layout performance.
Bug: 17677097
Change-Id: I5d491fc8884d4f84d9562626b9ea0d5eaa5166fc
Apps delivered as multiple split APKs must have identical package
names, version code, and signatures. However, developers may want
to iterate quickly on a subset of splits without having to increment
the version code, which would require delivery of the entire app.
This change introduces "revision codes" which can vary between
split APKs belonging to the same app. An install is valid as long
as the normal version code is identical across all splits. Splits
can be added/removed to an app over time, but if a split is present
across an upgrade the revision code must not decrease.
Since system apps could have been updated with splits, only revert
to the built-in APKs if the version code is strictly greater than the
data version. Also fix bug to enable inheriting from system apps
when adding splits.
Bug: 18481866
Change-Id: I34d8e14c141a8eb95c33ffe24b4e52d6af5c8260
