Root Cause:
If a process which contains provider is starting but not
from accessing provider, e.g. service/activity/receiver,
its providers' will be created during handleBindApplication.
And before the process complete publish provider to
ActivityManagerService, if there is an access call to
process provider before the process completes publishing
providers to ActivityManagerService, then the providers
will be created again.
Solution:
Don't schedule install provider if the provider record
already exist and will be published later.
Change-Id: Ic200ceae042c014c86e7edee0acd013b513af334
Avoid pointer index out of range error if return value is -1 of
findPointerIndex() when there is no data available for that pointer
identifier.
Change-Id: I2a08f04c678164e220852094baa124ba157e2e42
Signed-off-by: tingna_sung <tingna_sung@htc.com>
ActivityManager reuses a process record object that killed
by him under some situation. That reused process record inherits
a killedByAm flag unexpectedly.
The killedByAm flag must be reset otherwise ActivityManager can't
judge the process can be killed or not.
Change-Id: If95137d91939cc44882ad2813131bcde0edd0c1b
Two broadcasts could be sent to the same app simultaneously:
one foreground, one background. For example, LOCALE_CHANGED
and PACKAGE_CHANGED are delievered to com.android.vending
at the same time.
1. AMS started new vending process to handle LOCALE_CHANGED.
And set app.curReceiver = LOCALE_CHANGED.
2. Before LOCALE_CHANGED is handled by vending process,
PACKAGE_CHANGED was delievered to vending process too.
AMS set app.curReceiver = PACKAGE_CHANGED. Bad!
3. Vending process finished handling LOCALE_CHANGED.
AMS clear app.curReceiver = NULL. Bad!
And Vending process killed itself without handling
PACKAGE_CHANGED.
4. AMS known vending process has died, but didn't know that
BgBroadcastQueue was still waiting for finish message
for PACKAGE_CHANGED.
At last, BgBroadcastQueue reported ANR for PACKAGE_CHANGED.
This patch adds protection before clearing app.curReceiver,
only set to NULL if the finishing receiver = app.curReceiver
So handleAppDied would know that PACKAGE_CHANGED was not
finished yet, it will abort the broadcast and continue.
Change-Id: Ic4f31b35e21823d4a3c27712391ecbede213a494
Signed-off-by: Guobin Zhang <guobin.zhang@intel.com>
When an app is moved from "/system/priv-app" to another location
during OTA update, the privileged flag should be removed.
Change-Id: I7713382db34697f7b68283dbbbd25a1349cbecdb
If an activity show a Presentation window and this activity is moved
to bottom or top, thus this Presentation window will be removed from
its display window list, and no chance to be added back into window
container; It will cause the incorrect state that Presentation window
is lost from secondary display window list(displayContent.mWindows),
but still exist in app token's window list(appWindowToken.allAppWindows);
Moreover, once this activity resume again, Presentation window is not
shown because it's lost.
In this way, don't remove non-target display app windows due to only
target(or called default) display windows are removed temporarily and
re-sorted then added back into window list later.
Change-Id: I8960ce191f6c662455cba5a0a5e6a1ff9ef03ae1
Signed-off-by: tingna_sung <tingna_sung@htc.com>
Update focus stack frame/layer when focus app is changed to avoid
focus stack/layer isn't updated synchronously with focus app, it's
due to performLayoutAndPlaceSurfacesLocked() is not necessarily
called on focus app change; it will cause sending mismatching
TAP_OUTSIDE_STACK message if there is effectual incoming pointer
event, hence may also result in focus stack is changed again,
therefore erroneous focus app is set by ActivityManager at final.
Change-Id: Ia0ec9a543be887b51a3b29b3e62fdd471c15edf2
Signed-off-by: tingna_sung <tingna_sung@htc.com>
Extend the fullscreen meaning by adding opaque drawn check on
screenshot application; if there is a fullscreen window but not
opaque, we will continue finding behind windows; otherwise ending up
including behind windows. It's able to help avoiding capturing BLACK
screenshot bitmap.
Change-Id: I1c7e8f513c366688ea8001c3d0c799f3522f0ffd
Signed-off-by: tingna_sung <tingna_sung@htc.com>
If pointer is moving to the negative axis direction, pointer movement
distance will always less than pre-defined mMotionSlop, thus
TAP_OUTSIDE_STACK will have chance to be sent, will cause unnecessary
focus stack switch.
Change-Id: Ia4c066bebce250257c7361ef976907a0ca2c6461
Signed-off-by: tingna_sung <tingna_sung@htc.com>
Update DisplayContent.mBaseDisplayRect when device orientation is
changed, it avoids to set incorrect initial value of
mTouchExcludeRegion, that will cause result of calculated
mTouchExcludeRegion becomes an incorrect strange region on
landscape orientation.
Change-Id: I993864653edc2852f91abed7891e6631b4bae15a
Signed-off-by: tingna_sung <tingna_sung@htc.com>