Notify launch app over lockscreen to keyguard transition handler. am: 5b7daf45d5 am: 163bf49104

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24811629

Change-Id: I00e6dbe48d5a1deef0b5f1ae6c23c8d5b37cc901
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

5 files changed, 39 insertions, 6 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitionHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitionHandler.java
index 13c0ac4bbaa7..b71c48e16acb 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitionHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitionHandler.java
@@ -76,6 +76,10 @@ public class KeyguardTransitionHandler implements Transitions.TransitionHandler
     private IRemoteTransition mOccludeByDreamTransition = null;
     private IRemoteTransition mUnoccludeTransition = null;
 
+    // While set true, Keyguard has created a remote animation runner to handle the open app
+    // transition.
+    private boolean mIsLaunchingActivityOverLockscreen;
+
     private final class StartedTransition {
         final TransitionInfo mInfo;
         final SurfaceControl.Transaction mFinishT;
@@ -120,7 +124,7 @@ public class KeyguardTransitionHandler implements Transitions.TransitionHandler
             @NonNull SurfaceControl.Transaction startTransaction,
             @NonNull SurfaceControl.Transaction finishTransaction,
             @NonNull TransitionFinishCallback finishCallback) {
-        if (!handles(info)) {
+        if (!handles(info) || mIsLaunchingActivityOverLockscreen) {
             return false;
         }
 
@@ -313,5 +317,11 @@ public class KeyguardTransitionHandler implements Transitions.TransitionHandler
                 mUnoccludeTransition = unoccludeTransition;
             });
         }
+
+        @Override
+        public void setLaunchingActivityOverLockscreen(boolean isLaunchingActivityOverLockscreen) {
+            mMainExecutor.execute(() ->
+                    mIsLaunchingActivityOverLockscreen = isLaunchingActivityOverLockscreen);
+        }
     }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitions.java b/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitions.java
index b4b327f0eff2..33c299f0b161 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitions.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/keyguard/KeyguardTransitions.java
@@ -38,4 +38,9 @@ public interface KeyguardTransitions {
             @NonNull IRemoteTransition occludeTransition,
             @NonNull IRemoteTransition occludeByDreamTransition,
             @NonNull IRemoteTransition unoccludeTransition) {}
+
+    /**
+     * Notify whether keyguard has created a remote animation runner for next app launch.
+     */
+    default void setLaunchingActivityOverLockscreen(boolean isLaunchingActivityOverLockscreen) {}
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
index ad3ce214b27e..83dc7fa5e869 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
@@ -328,12 +328,22 @@ public class DefaultMixedHandler implements Transitions.TransitionHandler,
         // the time of handleRequest, but we need more information than is available at that time.
         if (KeyguardTransitionHandler.handles(info)) {
             if (mixed != null && mixed.mType != MixedTransition.TYPE_KEYGUARD) {
-                ProtoLog.w(ShellProtoLogGroup.WM_SHELL_TRANSITIONS,
-                        "Converting mixed transition into a keyguard transition");
-                onTransitionConsumed(transition, false, null);
+                final MixedTransition keyguardMixed =
+                        new MixedTransition(MixedTransition.TYPE_KEYGUARD, transition);
+                mActiveTransitions.add(keyguardMixed);
+                final boolean hasAnimateKeyguard = animateKeyguard(keyguardMixed, info,
+                        startTransaction, finishTransaction, finishCallback);
+                if (hasAnimateKeyguard) {
+                    ProtoLog.w(ShellProtoLogGroup.WM_SHELL_TRANSITIONS,
+                            "Converting mixed transition into a keyguard transition");
+                    // Consume the original mixed transition
+                    onTransitionConsumed(transition, false, null);
+                    return true;
+                } else {
+                    // Keyguard handler cannot handle it, process through original mixed
+                    mActiveTransitions.remove(keyguardMixed);
+                }
             }
-            mixed = new MixedTransition(MixedTransition.TYPE_KEYGUARD, transition);
-            mActiveTransitions.add(mixed);
         }
 
         if (mixed == null) return false;
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index efd25d5d69e6..b506a363d3d4 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -3798,6 +3798,13 @@ public class KeyguardViewMediator implements CoreStartable, Dumpable,
     }
 
     /**
+     * Notify whether keyguard has created a remote animation runner for next app launch.
+     */
+    public void launchingActivityOverLockscreen(boolean isLaunchingActivityOverLockscreen) {
+        mKeyguardTransitions.setLaunchingActivityOverLockscreen(isLaunchingActivityOverLockscreen);
+    }
+
+    /**
      * Implementation of RemoteAnimationRunner that creates a new
      * {@link ActivityLaunchAnimator.Runner} whenever onAnimationStart is called, delegating the
      * remote animation methods to that runner.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
index 3a8850408f18..6f69ea8170c0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -3429,6 +3429,7 @@ public class CentralSurfacesImpl implements CoreStartable, CentralSurfaces {
     @Override
     public void setIsLaunchingActivityOverLockscreen(boolean isLaunchingActivityOverLockscreen) {
         mIsLaunchingActivityOverLockscreen = isLaunchingActivityOverLockscreen;
+        mKeyguardViewMediator.launchingActivityOverLockscreen(mIsLaunchingActivityOverLockscreen);
     }
 
     @Override