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Refactor PhoneWindowManager#setKeyguardOccludedLw

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Bug: 191349992
Test: no-op refactoring, existing tests pass
Change-Id: Ifa932c252f3646ea98c374827f371d171ef446f3
This commit is contained in:
Issei Suzuki
2021-09-28 11:43:39 +02:00
parent c87aa1a23e
commit 7fd080847b
1 changed files with 21 additions and 24 deletions
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45
services/core/java/com/android/server/policy/PhoneWindowManager.java
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@@ -3272,36 +3272,33 @@ public class PhoneWindowManager implements WindowManagerPolicy {
/**
* Updates the occluded state of the Keyguard.
*
* @param isOccluded Whether the Keyguard is occluded by another window.
* @param force notify the occluded status to KeyguardService and update flags even though
* occlude status doesn't change.
* @return Whether the flags have changed and we have to redo the layout.
*/
private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) {
if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded);
final boolean wasOccluded = mKeyguardOccluded;
final boolean showing = mKeyguardDelegate.isShowing();
final boolean changed = wasOccluded != isOccluded || force;
if (!isOccluded && changed && showing) {
mKeyguardOccluded = false;
mKeyguardDelegate.setOccluded(false, true /* animate */);
if (mKeyguardCandidate != null) {
if (!mKeyguardDelegate.hasLockscreenWallpaper()) {
mKeyguardCandidate.getAttrs().flags |= FLAG_SHOW_WALLPAPER;
}
}
return true;
} else if (isOccluded && changed && showing) {
mKeyguardOccluded = true;
mKeyguardDelegate.setOccluded(true, false /* animate */);
if (mKeyguardCandidate != null) {
mKeyguardCandidate.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER;
}
return true;
} else if (changed) {
mKeyguardOccluded = isOccluded;
mKeyguardDelegate.setOccluded(isOccluded, false /* animate */);
return false;
} else {
if (mKeyguardOccluded == isOccluded && !force) {
return false;
}
final boolean showing = mKeyguardDelegate.isShowing();
final boolean animate = showing && !isOccluded;
mKeyguardOccluded = isOccluded;
mKeyguardDelegate.setOccluded(isOccluded, animate);
if (!showing) {
return false;
}
if (mKeyguardCandidate != null) {
if (isOccluded) {
mKeyguardCandidate.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER;
} else if (!mKeyguardDelegate.hasLockscreenWallpaper()) {
mKeyguardCandidate.getAttrs().flags |= FLAG_SHOW_WALLPAPER;
}
}
return true;
}
/** {@inheritDoc} */