Merge "Insert correct app transition events for recents anim" into pi-dev

am: f8cb545afb

Change-Id: I573a25113afd6666c95ceedefb33e7c994624e0d

core/java/android/app/ActivityManagerInternal.java

@@ -68,6 +68,13 @@ public abstract class ActivityManagerInternal {
     public static final int APP_TRANSITION_SNAPSHOT =
               AppProtoEnums.APP_TRANSITION_SNAPSHOT; // 4
 
+    /**
+     * Type for {@link #notifyAppTransitionStarting}: The transition was started because it was a
+     * recents animation and we only needed to wait on the wallpaper.
+     */
+    public static final int APP_TRANSITION_RECENTS_ANIM =
+            AppProtoEnums.APP_TRANSITION_RECENTS_ANIM; // 5
+
     /**
      * The bundle key to extract the assist data.
      */

core/proto/android/app/enums.proto

@@ -32,6 +32,9 @@ enum AppTransitionReasonEnum {
     APP_TRANSITION_TIMEOUT = 3;
     // The transition was started because of a we drew a task snapshot.
     APP_TRANSITION_SNAPSHOT = 4;
+    // The transition was started because it was a recents animation and we only needed to wait on
+    // the wallpaper.
+    APP_TRANSITION_RECENTS_ANIM = 5;
 }
 
 // ActivityManager.java PROCESS_STATEs

services/core/java/com/android/server/am/ActivityMetricsLogger.java

@@ -299,7 +299,7 @@ class ActivityMetricsLogger {
 
         final boolean otherWindowModesLaunching =
                 mWindowingModeTransitionInfo.size() > 0 && info == null;
-        if ((resultCode < 0 || launchedActivity == null || !processSwitch
+        if ((!isLoggableResultCode(resultCode) || launchedActivity == null || !processSwitch
                 || windowingMode == WINDOWING_MODE_UNDEFINED) && !otherWindowModesLaunching) {
 
             // Failed to launch or it was not a process switch, so we don't care about the timing.
@@ -321,6 +321,14 @@ class ActivityMetricsLogger {
         mCurrentTransitionDeviceUptime = (int) (SystemClock.uptimeMillis() / 1000);
     }
 
+    /**
+     * @return True if we should start logging an event for an activity start that returned
+     *         {@code resultCode} and that we'll indeed get a windows drawn event.
+     */
+    private boolean isLoggableResultCode(int resultCode) {
+        return resultCode == START_SUCCESS || resultCode == START_TASK_TO_FRONT;
+    }
+
     /**
      * Notifies the tracker that all windows of the app have been drawn.
      */

services/core/java/com/android/server/am/RecentsAnimation.java

@@ -16,6 +16,7 @@
 
 package com.android.server.am;
 
+import static android.app.ActivityManager.START_TASK_TO_FRONT;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION;
@@ -95,6 +96,8 @@ class RecentsAnimation implements RecentsAnimationCallbacks {
             }
         }
 
+        mStackSupervisor.getActivityMetricsLogger().notifyActivityLaunching();
+
         mService.setRunningRemoteAnimation(mCallingPid, true);
 
         mWindowManager.deferSurfaceLayout();
@@ -143,6 +146,9 @@ class RecentsAnimation implements RecentsAnimationCallbacks {
             // If we updated the launch-behind state, update the visibility of the activities after
             // we fetch the visible tasks to be controlled by the animation
             mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, PRESERVE_WINDOWS);
+
+            mStackSupervisor.getActivityMetricsLogger().notifyActivityLaunched(START_TASK_TO_FRONT,
+                    homeActivity);
         } finally {
             mWindowManager.continueSurfaceLayout();
             Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);

services/core/java/com/android/server/wm/RecentsAnimationController.java

@@ -16,13 +16,16 @@
 
 package com.android.server.wm;
 
+import static android.app.ActivityManagerInternal.APP_TRANSITION_RECENTS_ANIM;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
+import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
 import static android.view.RemoteAnimationTarget.MODE_CLOSING;
 import static android.view.WindowManager.INPUT_CONSUMER_RECENTS_ANIMATION;
 import static com.android.server.policy.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
+import static com.android.server.wm.WindowManagerService.H.NOTIFY_APP_TRANSITION_STARTING;
 import static com.android.server.wm.proto.RemoteAnimationAdapterWrapperProto.TARGET;
 import static com.android.server.wm.proto.AnimationAdapterProto.REMOTE;
 
@@ -37,6 +40,7 @@ import android.util.ArraySet;
 import android.util.Log;
 import android.util.Slog;import android.util.proto.ProtoOutputStream;
 import android.util.SparseBooleanArray;
+import android.util.SparseIntArray;
 import android.util.proto.ProtoOutputStream;
 import android.view.IRecentsAnimationController;
 import android.view.IRecentsAnimationRunner;
@@ -279,6 +283,10 @@ public class RecentsAnimationController {
         } catch (RemoteException e) {
             Slog.e(TAG, "Failed to start recents animation", e);
         }
+        final SparseIntArray reasons = new SparseIntArray();
+        reasons.put(WINDOWING_MODE_FULLSCREEN, APP_TRANSITION_RECENTS_ANIM);
+        mService.mH.obtainMessage(NOTIFY_APP_TRANSITION_STARTING,
+                reasons).sendToTarget();
     }
 
     void cancelAnimation() {