When WindowManagerService creates a new Task, it passes atoken to the
Task constructor. In this case atoken is added to mAppTokens list by
the Task constructor and then it is added manually again by calling
newTask.mAppTokens.add(atoken). As a result, the same atoken is present
in mAppTokens list twice.
When another window token is added to the list, it may be placed in
beetwen duplicated tokens and corresponding window will be hidden from
the screen by corresponding duplicated windows.
From user perspective it means that some windows will not be displayed
on the screen.
The issue is fixed by avoid adding atoken to mAppTokens list manually
when it was added already in Task constructor.
Change-Id: I10628e68186160fffdde07beb7d84ab3cecb7051
Since SurfaceView layers are located below application layers,
SurfaceView is not captured by screenshotApplications()
when the application is running in fullscreen.
Moreover, ws.isFullscreen(dw, dh) returns mostly true
on the devices which do not use the navigation bar.
Change-Id: Ia1036c79054950384a97504714929fd85c8147de
Signed-off-by: Sangkyu Lee <sk82.lee@lge.com>
There is still a flash of black when going to a non-wallpaper activity
from keyguard. This is not a regression from jb-mr2 and any fixes to
clean it up are too risky at this late date.
Fixes (partially) bug 11570753.
Change-Id: I17aaae4ab8be570f7e28276a7b8ac4b8685e7551
If a window claims to handle its own configuration change then we
won't destroy and recreate its window on a configuration change.
Normally that recreation triggers the first layout following
orientation change because mHaveFrame is false. Windows that handle
their own configuration changes never got a relayout pass following a
change in orientation.
This change passes the configuration changes that an application
handles into the AppWindowToken. If the app says it handles
orientation or screen size changes then a relayout will occur when the
configuration has changed.
Fixes bug 11647107.
Change-Id: Ie8d49fd050442ebbdcf0b805087894e3a2fc4be9
In setAppVisibility add wtoken to mOpeningApps even if the requested
visibility already matches requestedHidden. When Keyguard hides an app
requestedHidden will mismatch and mOpeningApps will end up empty where
it should have the app that will become visible.
Add mAnimateWallpaperWithTarget = true to another situation where
wallpaper animation needs it.
Fixes bug 11570753.
Change-Id: I70b93bbb580386eb912613f0ce11e582eff8c449
When the keyguard or a dream is visible, we usually block content
from showing on secondary displays by mirroring the primary display
contents to them. However, the keyguard may wish to show a
presentation on a secondary display in which case we should not
mirror.
This change adds an exemption for keyguard dialogs when the full
screen is obscured. The keyguard can then create presentations with
the TYPE_KEYGUARD_DIALOG window type in order to show special
content on other displays selectively.
The old code used to cause all secondary displays to mirror, which
isn't quite what we want.
Bug: 11257292
Change-Id: I55429002b2233ae25fe80db149636d6f41f2a112
Return to old way of only laying out Keyguard on configuration change
and add a new qualifier that does a layout if a window is part of an
opening app. This qualifier allows apps that handle their own
configuration changes to be notified of screen changes after the
configuration has changed. Apps that do not handle their own
configuration changes find their way into this code because their
surfaces are recreated by default and mHaveFrame is false.
This fixes bug 11544694 and passes the test of all bugs listed in CL
ag/383579.
Change-Id: I3a679b27eb4a2c5210957bcd4ae2f10b46f6e076
Apply the test for configuration change to all windows. A year ago
this was the test but CL ag/247731 which fixed b/7428221 limited the
test to just Keyguard windows. A week later CL ag/248223 which fixed
b/7444971 applied the test to Wallpaper as well. Then two days after
that CL ag/249762 which fixed b/7453222 reverted the wallpaper. This
fix reverts the Keyguard qualification and restores the test to all
windows.
This fix has been tested against the repro steps for all three bugs
above. In addition this fixes bug 11033407. The fix for the bug is
described in the bug.
Change-Id: Ie0f4c7cd4697c1689c4f331d572359cf7ce934cf
Windows were previously ordered by TaskStack/ActivityStack order. This
change provides a data structure in DisplayContent that tracks task
movement. Previously Recents and Home activity windows were always
adjacent because they were on the same stack. With this change windows
from other activities can be placed between the two.
Fixes bug 11338594.
Change-Id: Ie34443ff22f330d015141d97db79370c54920d28
The previous jank improvement only worked when closing
an app, not when bringing one forward (hitting home button).
This should cover the specific case that is being missed: Having the
Home task being brought to front over a translucent window, with
a wallpaper behind both tasks.
bug:11253262
Change-Id: I200ef6fe2dda8d9ab4e1f82059b4f888c59007f4
The WindowManagerService member mLowerWallpaperTarget is not stable
throughout an app transition. Relying on it to be stable causes the
intra-wallpaper animation to start out right but after the windows
have been relayed out there is no longer a lower wallpaper target.
This causes the wallpaper to start tracking the animation of the
current wallpaper target rather than remain stable.
Switching to a new variable that saves the state of wallpaper
animation at the start of the animation fixes bug 11240590.
Change-Id: I336a59c47665fcf61019f567b8663956ff0e4940
When a translucent window is closing, the transition
animation to Launcher is janky because Launcher is
expected to be 'opening' but it has always been open
underneath the translucent window. Therefore, the
animation applied to the translucent app appears
janky.
bug:11253262
Change-Id: I9b6af3291d119e6927401f63785b12f25573f4eb
If the keyguard is the wallpaper target the wallpaper cannot sit at
the bottom of the stack and must be directly beneath the keyguard.
Otherwise keep it at the bottom of the window stack.
App animations when the keyguard is showing should not be disabled if
the keyguard is also animating.
Fixes bug 10858941.
Fixes bug 10932680.
Change-Id: I8399837f6510ea16003f68b165e67439f3571ef4
We have become too aggressive about not allowing windows to draw while windw
animations are running, basically not allowing any drawing in any window when
there is any window animation. So if you did a relayout while the status bars
were being animated, your window would stop drawing until that status bar
animation was complete.
This change relaxes those rules in two ways:
- A particular window will only be told to stop updating when *it* is
currently involved in a window animation. So animations in status bars
will not stop app windows from update, and vice versa.
- If a window receives input events while it is in the "do not update"
state, we will immediately terminate that state and start allowing it to
draw. If the user is actually interacting with a window, we don't want
to wait to show feedback.
Change-Id: I72574eec048aee53115b46a78686cf27f42c42f7
Simplification where wallpaper was behind all apps didn't work when
keyguard and associated wallpaper needed to be above phone screen when
phone screen animated in and out. Instead phone screen was instantly
hiding the wallpaper.
Fixes most of bug 10932680.
This fixes the wallpaper disappearing as soon as the animation begins
when going from keyguard to phone. There remains jank going from phone
to lockscreen where the animation is not occurring and the phone
blanks out immediately.
Change-Id: Ie5f464acb2f6cefd2fb91f3b920a687ec7c15d76
- Include dreams in the conditions that disable transition animations.
This way there is no visibility of activities that are closing
behind the keyguard when an activity that dismisses the keyguard
starts up.
- Do not notify the keyguard mediator when the keyguard is dismissed
because a dream is starting up. This keeps activities from resuming
just because the keyguard is being dismissed.
Fixes bug 11064847.
Change-Id: I9d32fc96d518b1cdab511e187226a3cb889cf6d4
Rearranging the order of operations allows a newly added task to be
bumped to the top during window sorting. Also, redundant calls moving
the home task to the bottom when moving an app task to the top are
removed.
Maybe fix 10858941.
Change-Id: Ic42d2e7045175384591644675dd0e8013a7c7528
The requirement that a window that is invisible will not be drawn is
incorrect. In particular the test fails before a surface has even been
added (mHasSurface == false) or shown (mPolicyVisibility == false).
This was causing the screen to turn on before Keyguard had been drawn
and exposing surfaces that would have normally remained hidden.
Also, don't pass null into KeyguardServiceDelegate.onShown() or we
will immediately turn the screen on before Keyguard is drawn.
Fixes bug 11062635.
Change-Id: I964c7ef186d0a94678020b9c27ca6b79e5433350
Specifically, ignore any flags that alter the visibility of the navigation
bar and transparency.
BUG: 11082573
Change-Id: I17264dc55a1c6c3cb9b9cf92d5121799cecee5b8
Was skipping over the default assignment due to new null value for
windows (ag/361266).
Fixes bug 10987178.
Change-Id: I89efd41ab54b42de384eec84c5e937cc2a59d099
Bug: 10918599
Reduce the number of recent tasks to 10 on lowram devices
Use RGB_565 on low ram devices for thumbnails instead of ARGB_8888
Combined this saves ~9MB across system_process and systemui
Change-Id: Ieddcb512c7341a90097bc7cbc72d7355a775b416
Newly added private flags were being masked in the public flag variable
as opposed to the correct privateFlags variable.
bug:11033280
bug:11043194
Change-Id: Idda3a70a083457f3f1b7d4b46d231f4a7e704cf0
Instead of keeping a single global system decor rect around
in WindowManagerService, calculate and store policy-defined
system-decor frame for each window.
The per-window decor rect is useful for smooth transitions, since it
determines window cropping during transition animations.
Bug:10938001
Change-Id: Ice6652aa5946027c45c0b7ab4e46473a0f8e3f90
The activity manager can create a new task under certain
circumstances in resetTargetTaskIfNeededLocked(). In that case the
window manager was not told to create a new task. This fix creates the
task in window manager when it recognizes that there is a new task
required.
Fixes bug 10412588.
Change-Id: Ife9ecfeb7f53f9df5950322c9359c836adc258a2
