Move mNotificationActivityStarter + logic to Controller

Part of an effort to refactor NSSL for uni-directional data flow.

Bug: 193539698
Test: manual
Change-Id: I314e5e09037ee37ee32d0dcbbb44dec4758ddc94

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java

@@ -89,7 +89,6 @@ import com.android.systemui.statusbar.RemoteInputController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ExpandAnimationParameters;
 import com.android.systemui.statusbar.notification.FakeShadowView;
-import com.android.systemui.statusbar.notification.NotificationActivityStarter;
 import com.android.systemui.statusbar.notification.NotificationLaunchAnimatorController;
 import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.ShadeViewRefactor;
@@ -212,7 +211,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
 
     private GroupMembershipManager mGroupMembershipManager;
     private GroupExpansionManager mGroupExpansionManager;
-    private NotificationActivityStarter mNotificationActivityStarter;
     private HashSet<ExpandableView> mChildrenToAddAnimated = new HashSet<>();
     private ArrayList<View> mAddedHeadsUpChildren = new ArrayList<>();
     private ArrayList<ExpandableView> mChildrenToRemoveAnimated = new ArrayList<>();
@@ -564,6 +562,9 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         }
     };
 
+    @Nullable
+    private OnClickListener mManageButtonClickListener;
+
     @Inject
     public NotificationStackScrollLayout(
             @Named(VIEW_CONTEXT) Context context,
@@ -4361,6 +4362,14 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         return -1;
     }
 
+    /**
+     * Returns whether or not a History button is shown in the footer. If there is no footer, then
+     * this will return false.
+     **/
+    public boolean isHistoryShown() {
+        return mFooterView != null && mFooterView.isHistoryShown();
+    }
+
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     void setFooterView(@NonNull FooterView footerView) {
         int index = -1;
@@ -4370,6 +4379,9 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         }
         mFooterView = footerView;
         addView(mFooterView, index);
+        if (mManageButtonClickListener != null) {
+            mFooterView.setManageButtonClickListener(mManageButtonClickListener);
+        }
     }
 
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
@@ -5073,9 +5085,12 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         }
     }
 
-    public void setNotificationActivityStarter(
-            NotificationActivityStarter notificationActivityStarter) {
-        mNotificationActivityStarter = notificationActivityStarter;
+    /** Register a {@link View.OnClickListener} to be invoked when the Manage button is clicked. */
+    public void setManageButtonClickListener(@Nullable OnClickListener listener) {
+        mManageButtonClickListener = listener;
+        if (mFooterView != null) {
+            mFooterView.setManageButtonClickListener(mManageButtonClickListener);
+        }
     }
 
     @VisibleForTesting
@@ -5089,9 +5104,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
             }
             clearNotifications(ROWS_ALL, true /* closeShade */);
         });
-        footerView.setManageButtonClickListener(v -> {
-            mNotificationActivityStarter.startHistoryIntent(v, mFooterView.isHistoryShown());
-        });
         setFooterView(footerView);
     }
 

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java

@@ -48,6 +48,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowInsets;
 
+import androidx.annotation.Nullable;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.colorextraction.ColorExtractor;
 import com.android.internal.jank.InteractionJankMonitor;
@@ -184,6 +186,9 @@ public class NotificationStackScrollLayoutController {
     private final NotificationListContainerImpl mNotificationListContainer =
             new NotificationListContainerImpl();
 
+    @Nullable
+    private NotificationActivityStarter mNotificationActivityStarter;
+
     private ColorExtractor.OnColorsChangedListener mOnColorsChangedListener;
 
     /**
@@ -712,6 +717,11 @@ public class NotificationStackScrollLayoutController {
         mView.setKeyguardBypassEnabled(mKeyguardBypassController.getBypassEnabled());
         mKeyguardBypassController
                 .registerOnBypassStateChangedListener(mView::setKeyguardBypassEnabled);
+        mView.setManageButtonClickListener(v -> {
+            if (mNotificationActivityStarter != null) {
+                mNotificationActivityStarter.startHistoryIntent(v, mView.isHistoryShown());
+            }
+        });
 
         mHeadsUpManager.addListener(mOnHeadsUpChangedListener);
         mHeadsUpManager.setAnimationStateHandler(mView::setHeadsUpGoingAwayAnimationsAllowed);
@@ -1472,6 +1482,10 @@ public class NotificationStackScrollLayoutController {
         mView.animateNextTopPaddingChange();
     }
 
+    public void setNotificationActivityStarter(NotificationActivityStarter activityStarter) {
+        mNotificationActivityStarter = activityStarter;
+    }
+
     /**
      * Enum for UiEvent logged from this class
      */
@@ -1543,7 +1557,8 @@ public class NotificationStackScrollLayoutController {
         @Override
         public void setNotificationActivityStarter(
                 NotificationActivityStarter notificationActivityStarter) {
-            mView.setNotificationActivityStarter(notificationActivityStarter);
+            NotificationStackScrollLayoutController.this
+                    .setNotificationActivityStarter(notificationActivityStarter);
         }
 
         @Override

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

@@ -1447,7 +1447,7 @@ public class StatusBar extends SystemUI implements DemoMode,
                         .setNotificationPresenter(mPresenter)
                         .setNotificationPanelViewController(mNotificationPanelViewController)
                         .build();
-        mStackScroller.setNotificationActivityStarter(mNotificationActivityStarter);
+        mStackScrollerController.setNotificationActivityStarter(mNotificationActivityStarter);
         mGutsManager.setNotificationActivityStarter(mNotificationActivityStarter);
 
         mNotificationsController.initialize(