In the course of the window manager refactoring into a separate
layout state, we introduced a bad interaction between the two
sides of the world. This resulting in multiple hops needed between
the two sides after an application has said it is finished drawing
its window, until the window/app transition is actually started.
Especially since these hops require going through the anim side
which is vsynced (so will delay its operation until the next frame),
this could introduce a notable delay until the window is first shown.
Fix this by re-arranging the code to make one straight path from
when a window reports it is shown to us starting the app transition
that is waiting for it. This change also includes various improvements
to debugging code that was done while working on it.
Change-Id: I7883674052da1a58df89cd1d9b8d754843cdd3db
Set up the Choreographer call from the animator, not from the
layout side. Introduce new class for transferring information from
layout to animator.
Change-Id: I7da032990f4b5eaeefcf92185901d896f25db3d2
Three problems fixed:
1. When one Activity took over for another Activity not all of the
starting window state was being copied over. Now copying over more
parameters.
2. When the visibility of an Activity was being changed the dummy
animation was overwriting the existing animation. If that animation
was the starting window animating then it started over when the
dummy animation was assigned. Now the dummy animation no longer
replaces an existing starting window animation.
3. The test for whether to animate away the starting window only
looked to see if the Activity had already drawn a window but did
not include the starting window. This caused the starting window
to immediately be hidden when the Activity was removed if no
windows were drawn, thereby exposing the fading window behind.
Now the starting window is included in the hasAppShownWindows test
and is animated away if it is exposed.
Fixes bug 6691421.
Change-Id: I4d32a1546c201652574a44d9e7f2752f1f1eb5a6
This normally shouldn't noramlly happen, but it can in the case of
bug 6647334 (crash in LoadedApk.makeApplication) where the package
manager information becomes inconsistent, and it could also happen
if an app was uninstalled or started updating at just the right
time during a launch.
Bug: 6647334
Change-Id: Iba22efe1d646cdac46099b2135466309577dfa54
...lock screen does not response to onNewIntent()
We now keep activities stopped even while the lock screen is
displayed. (We used to keep them stopped while the screen was
off, and then resume the top activity when the screen was turned
on even though they are covered by the lock screen.)
When a new intent is being delivered to an application, if it
is not resumed it is held in a pending list until the next
time the activity is resumed. Unfortunately that means for
the case where the activity is being held stopped due to the
screen off or lock screen, it will not receive any new intents,
even though it is at the top of the stack.
Fix this by adding an additional condition that allows the new
intent to be delivered immediately if the activity manager is
sleeping and the target activity is at the top of the stack.
Also some debug output improvements, since pending new intents
were not being included in the debug output, making it impossible
to see we were in that situation.
Change-Id: I5df82ac21657f1c82e05fd8bf21474e883f44e6f
...or settings from lock screen
When a window is drawn, the code to determine whether it should now
be shown was calling WindowState.isReadyForDisplay(). Part of the
condition of this function is that it is not ready if a policy is
forcing the window to be hidden -- which is the case when the lock
screen is shown. As a result, we wouldn't show the window at that
point, so wouldn't tell the activity manager that the token's windows
are visibible, and wouldn't tell the lock screen to go away.
This adds a new variation WindowState.isReadyForDisplayIgnoringKeyguard(),
which is the same as the original method but ignores the policy visibility
for app windows. This allows windows to be go through the complete
path of handling when the window is finally drawn and telling the
activity manager about it, even if behind the lock screen. By making it
a separate function, we don't impact any other code that is calling the
old function and may be relying on its behavior.
Also cleaned up a little of the dumpsys output. Most important, the
new ANR section is now moved to the top, since we want
"adb shell dumpsys window" to still give a nice summary of what we
normally care about -- the window stack and important global state.
Change-Id: Ica3ea85ce46f3f5f5cd2cc30fbd9de13d3885a57
This fix adjusts the sensitivity of the gesture recognizer by
eliminating gesture rotation in the recognition process.
Bug:6697119
Change-Id: Ic767f513c05210b27e583338c4f0adcaa1c4c625
Was counting on moving the app to the top to clear the flag
indicating that the app was being sent to the bottom. Since this
did not always happen the sendingToBottom flag was occasionally
left set. In this case the focus was skipped for that app and
consequently input was never propagated to it.
This fix clears the sendingToBottom flag each time the app
animations are completed.
Fixes bug 6691421.
Change-Id: I6f851dc5bedca95182db8490d87c876a71ad5fde
NetworkPolicy currently uses a single background thread to process
various broadcasts. When processing other broadcasts, this thread
can block our handling of SCREEN_ON/OFF, which are sent as ordered
broadcasts.
This change moves SCREEN_ON/OFF handling to the main thread, and
dispatches a one-way message to the background thread, allowing the
ordered broadcast to always proceed.
Bug: 6677047
Change-Id: I52de2c7b75beb8059bb87e123689ba4a9c4ae349
This fix forces the path through the updateLightsLocked method to turn
the screen on immediately if mWaitingForFirstLightSensor is true. Also
do not clear mWaitingForFirstLightSensor if mPreparingForScreenOn
is true. Wait until it turns false.
Fixes bug 6612418.
Change-Id: I03407e748cce4906a73de1f15df1654649b133c4
