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Fix "Allow/Deny" popup window no respond when enable pointer location

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Currently, all buffered layers are included in input occlusion
calculations, the overlay window which can't receive input event
should also need to explicitly opt out by setting window type.

Bug: 158717144
Test: enable pointer location, launch app which would popup grant
      permission dialog
Change-Id: I0b56632c7299ca1074ded975f16c433266106d8a
This commit is contained in:
arthurhung
2020-06-12 20:49:59 +08:00
committed by Arthur Hung
parent a307a28a7a
commit 4b3be33d4d
1 changed files with 35 additions and 15 deletions
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50
services/core/java/com/android/server/wm/InputMonitor.java
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@@ -477,12 +477,11 @@ final class InputMonitor {
mService.getRecentsAnimationController();
final boolean shouldApplyRecentsInputConsumer = recentsAnimationController != null
&& recentsAnimationController.shouldApplyInputConsumer(w.mActivityRecord);
if (inputChannel == null || inputWindowHandle == null || w.mRemoved
|| (w.cantReceiveTouchInput() && !shouldApplyRecentsInputConsumer)) {
if (inputWindowHandle == null || w.mRemoved) {
if (w.mWinAnimator.hasSurface()) {
mInputTransaction.setInputWindowInfo(
w.mWinAnimator.mSurfaceController.getClientViewRootSurface(),
mInvalidInputWindow);
w.mWinAnimator.mSurfaceController.getClientViewRootSurface(),
mInvalidInputWindow);
}
// Skip this window because it cannot possibly receive input.
return;
@@ -491,9 +490,23 @@ final class InputMonitor {
final int flags = w.mAttrs.flags;
final int privateFlags = w.mAttrs.privateFlags;
final int type = w.mAttrs.type;
final boolean hasFocus = w.isFocused();
final boolean isVisible = w.isVisibleLw();
// Assign an InputInfo with type to the overlay window which can't receive input event.
// This is used to omit Surfaces from occlusion detection.
if (inputChannel == null
|| (w.cantReceiveTouchInput() && !shouldApplyRecentsInputConsumer)) {
if (!w.mWinAnimator.hasSurface()) {
return;
}
populateOverlayInputInfo(inputWindowHandle, w.getName(), type, isVisible);
mInputTransaction.setInputWindowInfo(
w.mWinAnimator.mSurfaceController.getClientViewRootSurface(),
inputWindowHandle);
return;
}
final boolean hasFocus = w.isFocused();
if (mAddRecentsAnimationInputConsumerHandle && shouldApplyRecentsInputConsumer) {
if (recentsAnimationController.updateInputConsumerForApp(
mRecentsAnimationInputConsumer.mWindowHandle, hasFocus)) {
@@ -555,6 +568,22 @@ final class InputMonitor {
}
}
private static void populateOverlayInputInfo(final InputWindowHandle inputWindowHandle,
final String name, final int type, final boolean isVisible) {
inputWindowHandle.name = name;
inputWindowHandle.layoutParamsType = type;
inputWindowHandle.dispatchingTimeoutNanos =
WindowManagerService.DEFAULT_INPUT_DISPATCHING_TIMEOUT_NANOS;
inputWindowHandle.visible = isVisible;
inputWindowHandle.canReceiveKeys = false;
inputWindowHandle.hasFocus = false;
inputWindowHandle.ownerPid = myPid();
inputWindowHandle.ownerUid = myUid();
inputWindowHandle.inputFeatures = INPUT_FEATURE_NO_INPUT_CHANNEL;
inputWindowHandle.scaleFactor = 1;
inputWindowHandle.layoutParamsFlags = FLAG_NOT_TOUCH_MODAL;
}
/**
* Helper function to generate an InputInfo with type SECURE_SYSTEM_OVERLAY. This input
* info will not have an input channel or be touchable, but is used to omit Surfaces
@@ -564,16 +593,7 @@ final class InputMonitor {
static void setTrustedOverlayInputInfo(SurfaceControl sc, SurfaceControl.Transaction t,
int displayId, String name) {
InputWindowHandle inputWindowHandle = new InputWindowHandle(null, displayId);
inputWindowHandle.name = name;
inputWindowHandle.layoutParamsType = TYPE_SECURE_SYSTEM_OVERLAY;
inputWindowHandle.dispatchingTimeoutNanos = -1;
inputWindowHandle.visible = true;
inputWindowHandle.canReceiveKeys = false;
inputWindowHandle.hasFocus = false;
inputWindowHandle.ownerPid = myPid();
inputWindowHandle.ownerUid = myUid();
inputWindowHandle.inputFeatures = INPUT_FEATURE_NO_INPUT_CHANNEL;
inputWindowHandle.scaleFactor = 1;
populateOverlayInputInfo(inputWindowHandle, name, TYPE_SECURE_SYSTEM_OVERLAY, true);
t.setInputWindowInfo(sc, inputWindowHandle);
}
}