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Merge "Add cleanup for KeyguardService.wrap()" into udc-dev

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This commit is contained in:
Robin Lee
2023-05-23 16:25:39 +00:00
committed by Android (Google) Code Review
parent bc66c7d039 7c579a19a7
commit 497617babb
1 changed files with 51 additions and 43 deletions
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94
packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
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@@ -62,6 +62,7 @@ import android.window.IRemoteTransition;
import android.window.IRemoteTransitionFinishedCallback;
import android.window.TransitionInfo;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.policy.IKeyguardDismissCallback;
import com.android.internal.policy.IKeyguardDrawnCallback;
import com.android.internal.policy.IKeyguardExitCallback;
@@ -156,64 +157,61 @@ public class KeyguardService extends Service {
// Note: Also used for wrapping occlude by Dream animation. It works (with some redundancy).
public static IRemoteTransition wrap(IRemoteAnimationRunner runner) {
return new IRemoteTransition.Stub() {
final ArrayMap<IBinder, IRemoteTransitionFinishedCallback> mFinishCallbacks =
new ArrayMap<>();
private final ArrayMap<SurfaceControl, SurfaceControl> mLeashMap = new ArrayMap<>();
@GuardedBy("mLeashMap")
private IRemoteTransitionFinishedCallback mFinishCallback = null;
@Override
public void startAnimation(IBinder transition, TransitionInfo info,
SurfaceControl.Transaction t, IRemoteTransitionFinishedCallback finishCallback)
throws RemoteException {
Slog.d(TAG, "Starts IRemoteAnimationRunner: info=" + info);
final RemoteAnimationTarget[] apps =
wrap(info, false /* wallpapers */, t, mLeashMap);
final RemoteAnimationTarget[] wallpapers =
wrap(info, true /* wallpapers */, t, mLeashMap);
final RemoteAnimationTarget[] nonApps = new RemoteAnimationTarget[0];
// Set alpha back to 1 for the independent changes because we will be animating
// children instead.
for (TransitionInfo.Change chg : info.getChanges()) {
if (TransitionInfo.isIndependent(chg, info)) {
t.setAlpha(chg.getLeash(), 1.f);
}
}
initAlphaForAnimationTargets(t, apps);
initAlphaForAnimationTargets(t, wallpapers);
t.apply();
synchronized (mFinishCallbacks) {
mFinishCallbacks.put(transition, finishCallback);
}
runner.onAnimationStart(getTransitionOldType(info.getType(), info.getFlags(), apps),
apps, wallpapers, nonApps,
new IRemoteAnimationFinishedCallback.Stub() {
@Override
public void onAnimationFinished() throws RemoteException {
synchronized (mFinishCallbacks) {
if (mFinishCallbacks.remove(transition) == null) return;
}
info.releaseAllSurfaces();
Slog.d(TAG, "Finish IRemoteAnimationRunner.");
finishCallback.onTransitionFinished(null /* wct */, null /* t */);
}
synchronized (mLeashMap) {
final RemoteAnimationTarget[] apps =
wrap(info, false /* wallpapers */, t, mLeashMap);
final RemoteAnimationTarget[] wallpapers =
wrap(info, true /* wallpapers */, t, mLeashMap);
final RemoteAnimationTarget[] nonApps = new RemoteAnimationTarget[0];
// Set alpha back to 1 for the independent changes because we will be animating
// children instead.
for (TransitionInfo.Change chg : info.getChanges()) {
if (TransitionInfo.isIndependent(chg, info)) {
t.setAlpha(chg.getLeash(), 1.f);
}
);
}
initAlphaForAnimationTargets(t, apps);
initAlphaForAnimationTargets(t, wallpapers);
t.apply();
mFinishCallback = finishCallback;
runner.onAnimationStart(
getTransitionOldType(info.getType(), info.getFlags(), apps),
apps, wallpapers, nonApps,
new IRemoteAnimationFinishedCallback.Stub() {
@Override
public void onAnimationFinished() throws RemoteException {
synchronized (mLeashMap) {
Slog.d(TAG, "Finish IRemoteAnimationRunner.");
finish();
}
}
}
);
}
}
public void mergeAnimation(IBinder candidateTransition, TransitionInfo candidateInfo,
SurfaceControl.Transaction candidateT, IBinder currentTransition,
IRemoteTransitionFinishedCallback candidateFinishCallback) {
IRemoteTransitionFinishedCallback candidateFinishCallback)
throws RemoteException {
try {
final IRemoteTransitionFinishedCallback currentFinishCB;
synchronized (mFinishCallbacks) {
currentFinishCB = mFinishCallbacks.remove(currentTransition);
synchronized (mLeashMap) {
runner.onAnimationCancelled();
finish();
}
if (currentFinishCB == null) {
Slog.e(TAG, "Called mergeAnimation, but finish callback is missing");
return;
}
runner.onAnimationCancelled();
currentFinishCB.onTransitionFinished(null /* wct */, null /* t */);
} catch (RemoteException e) {
// nothing, we'll just let it finish on its own I guess.
}
@@ -226,6 +224,16 @@ public class KeyguardService extends Service {
t.setAlpha(target.leash, 0.f);
}
}
@GuardedBy("mLeashMap")
private void finish() throws RemoteException {
mLeashMap.clear();
final IRemoteTransitionFinishedCallback finishCallback = mFinishCallback;
if (finishCallback != null) {
mFinishCallback = null;
finishCallback.onTransitionFinished(null /* wct */, null /* t */);
}
}
};
}