Merge "Apply wake up animation to wallpaper window" into rvc-dev am: 0e26234de4

Change-Id: I10ff2f55a8bafde18733a79b1cf85455afccdd3b

packages/SystemUI/src/com/android/systemui/ImageWallpaper.java

@@ -120,7 +120,7 @@ public class ImageWallpaper extends WallpaperService {
         private void init(DozeParameters dozeParameters) {
             mIsHighEndGfx = ActivityManager.isHighEndGfx();
             mDisplayNeedsBlanking = dozeParameters.getDisplayNeedsBlanking();
-            mNeedTransition = mIsHighEndGfx && !mDisplayNeedsBlanking;
+            mNeedTransition = false;
 
             // We will preserve EGL context when we are in lock screen or aod
             // to avoid janking in following transition, we need to release when back to home.
@@ -137,7 +137,7 @@ public class ImageWallpaper extends WallpaperService {
             mRenderer = getRendererInstance();
             getDisplayContext().getDisplay().getDisplayInfo(mDisplayInfo);
             setFixedSizeAllowed(true);
-            setOffsetNotificationsEnabled(true);
+            setOffsetNotificationsEnabled(mNeedTransition);
             updateSurfaceSize();
         }
 

packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt

@@ -38,6 +38,7 @@ import com.android.systemui.statusbar.phone.BiometricUnlockController
 import com.android.systemui.statusbar.phone.BiometricUnlockController.MODE_WAKE_AND_UNLOCK
 import com.android.systemui.statusbar.phone.NotificationShadeWindowController
 import com.android.systemui.statusbar.phone.PanelExpansionListener
+import com.android.systemui.statusbar.phone.ScrimController
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import java.io.FileDescriptor
 import java.io.PrintWriter
@@ -106,6 +107,16 @@ class NotificationShadeDepthController @Inject constructor(
             shadeSpring.finishIfRunning()
         }
 
+    /**
+     * Force stop blur effect when necessary.
+     */
+    private var scrimsVisible: Boolean = false
+        set(value) {
+            if (field == value) return
+            field = value
+            scheduleUpdate()
+        }
+
     /**
      * Blur radius of the wake-up animation on this frame.
      */
@@ -142,7 +153,13 @@ class NotificationShadeDepthController @Inject constructor(
         if (showingHomeControls) {
             globalActionsRadius = 0
         }
-        val blur = max(shadeRadius.toInt(), globalActionsRadius)
+        var blur = max(shadeRadius.toInt(), globalActionsRadius)
+
+        // Make blur be 0 if it is necessary to stop blur effect.
+        if (scrimsVisible) {
+            blur = 0
+        }
+
         blurUtils.applyBlur(blurRoot?.viewRootImpl ?: root.viewRootImpl, blur)
         try {
             wallpaperManager.setWallpaperZoomOut(root.windowToken,
@@ -202,6 +219,10 @@ class NotificationShadeDepthController @Inject constructor(
                 brightnessMirrorSpring.finishIfRunning()
             }
         }
+
+        override fun onDozeAmountChanged(linear: Float, eased: Float) {
+            wakeAndUnlockBlurRadius = blurUtils.blurRadiusOfRatio(eased)
+        }
     }
 
     init {
@@ -210,6 +231,10 @@ class NotificationShadeDepthController @Inject constructor(
             keyguardStateController.addCallback(keyguardStateCallback)
         }
         statusBarStateController.addCallback(statusBarStateCallback)
+        notificationShadeWindowController.setScrimsVisibilityListener {
+            // Stop blur effect when scrims is opaque to avoid unnecessary GPU composition.
+            visibility -> scrimsVisible = visibility == ScrimController.OPAQUE
+        }
     }
 
     /**
@@ -225,7 +250,8 @@ class NotificationShadeDepthController @Inject constructor(
 
     private fun updateShadeBlur() {
         var newBlur = 0
-        if (statusBarStateController.state == StatusBarState.SHADE) {
+        val state = statusBarStateController.state
+        if (state == StatusBarState.SHADE || state == StatusBarState.SHADE_LOCKED) {
             val animatedBlur =
                     Interpolators.SHADE_ANIMATION.getInterpolation(
                             MathUtils.constrain(shadeExpansion / 0.15f, 0f, 1f))

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

@@ -61,6 +61,7 @@ import java.lang.ref.WeakReference;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.function.Consumer;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -92,6 +93,7 @@ public class NotificationShadeWindowController implements Callback, Dumpable,
     private final State mCurrentState = new State();
     private OtherwisedCollapsedListener mListener;
     private ForcePluginOpenListener mForcePluginOpenListener;
+    private Consumer<Integer> mScrimsVisibilityListener;
     private final ArrayList<WeakReference<StatusBarWindowCallback>>
             mCallbacks = Lists.newArrayList();
 
@@ -150,6 +152,16 @@ public class NotificationShadeWindowController implements Callback, Dumpable,
         mCallbacks.add(new WeakReference<StatusBarWindowCallback>(callback));
     }
 
+    /**
+     * Register a listener to monitor scrims visibility
+     * @param listener A listener to monitor scrims visibility
+     */
+    public void setScrimsVisibilityListener(Consumer<Integer> listener) {
+        if (listener != null && mScrimsVisibilityListener != listener) {
+            mScrimsVisibilityListener = listener;
+        }
+    }
+
     private boolean shouldEnableKeyguardScreenRotation() {
         Resources res = mContext.getResources();
         return SystemProperties.getBoolean("lockscreen.rot_override", false)
@@ -477,6 +489,7 @@ public class NotificationShadeWindowController implements Callback, Dumpable,
     public void setScrimsVisibility(int scrimsVisibility) {
         mCurrentState.mScrimsVisibility = scrimsVisibility;
         apply(mCurrentState);
+        mScrimsVisibilityListener.accept(scrimsVisibility);
     }
 
     /**

packages/SystemUI/tests/src/com/android/systemui/ImageWallpaperTest.java

@@ -160,7 +160,7 @@ public class ImageWallpaperTest extends SysuiTestCase {
                 LOW_BMP_HEIGHT /* bmpHeight */,
                 LOW_BMP_WIDTH /* surfaceWidth */,
                 LOW_BMP_HEIGHT /* surfaceHeight */,
-                true /* assertion */);
+                false /* assertion */);
     }
 
     @Test
@@ -172,7 +172,7 @@ public class ImageWallpaperTest extends SysuiTestCase {
                 INVALID_BMP_HEIGHT /* bmpHeight */,
                 ImageWallpaper.GLEngine.MIN_SURFACE_WIDTH /* surfaceWidth */,
                 ImageWallpaper.GLEngine.MIN_SURFACE_HEIGHT /* surfaceHeight */,
-                true /* assertion */);
+                false /* assertion */);
     }
 
     private void verifySurfaceSizeAndAssertTransition(int bmpWidth, int bmpHeight,