From 53037b291f65b1c887e5aa27c14f082195db0c06 Mon Sep 17 00:00:00 2001
From: Lucas Dupin <dupin@google.com>
Date: Tue, 20 Jul 2021 12:03:05 -0700
Subject: [PATCH] Revert "Remove zoom from wake-up transition"

Removing the zoom was causing problems with the wake-up animation, where
the wallpaper would jump.

Test: manual
Test: atest NotificationShadeDepthControllerTest
Fixes: 192816091
Change-Id: I571e838509356a9eb9895ea2856e023a7b9f1a15
---
 .../statusbar/NotificationShadeDepthController.kt    | 12 ++++++++++++
 .../NotificationShadeDepthControllerTest.kt          |  7 +++++++
 2 files changed, 19 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
index 28bdd5fbeb8b8..db553e4b093b2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
@@ -89,6 +89,9 @@ class NotificationShadeDepthController @Inject constructor(
     private var prevShadeDirection = 0
     private var prevShadeVelocity = 0f
 
+    // Only for dumpsys
+    private var lastAppliedBlur = 0
+
     @VisibleForTesting
     var shadeSpring = DepthAnimation()
     var shadeAnimation = DepthAnimation()
@@ -201,6 +204,7 @@ class NotificationShadeDepthController @Inject constructor(
         val opaque = scrimsVisible && !blursDisabledForAppLaunch
         Trace.traceCounter(Trace.TRACE_TAG_APP, "shade_blur_radius", blur)
         blurUtils.applyBlur(blurRoot?.viewRootImpl ?: root.viewRootImpl, blur, opaque)
+        lastAppliedBlur = blur
         try {
             if (root.isAttachedToWindow && root.windowToken != null) {
                 wallpaperManager.setWallpaperZoomOut(root.windowToken, zoomOut)
@@ -271,6 +275,11 @@ class NotificationShadeDepthController @Inject constructor(
                 brightnessMirrorSpring.finishIfRunning()
             }
         }
+
+        override fun onDozeAmountChanged(linear: Float, eased: Float) {
+            wakeAndUnlockBlurRadius = blurUtils.blurRadiusOfRatio(eased)
+            scheduleUpdate()
+        }
     }
 
     init {
@@ -428,6 +437,9 @@ class NotificationShadeDepthController @Inject constructor(
             it.println("brightnessMirrorRadius: ${brightnessMirrorSpring.radius}")
             it.println("wakeAndUnlockBlur: $wakeAndUnlockBlurRadius")
             it.println("blursDisabledForAppLaunch: $blursDisabledForAppLaunch")
+            it.println("qsPanelExpansion: $qsPanelExpansion")
+            it.println("transitionToFullShadeProgress: $transitionToFullShadeProgress")
+            it.println("lastAppliedBlur: $lastAppliedBlur")
         }
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
index d6c27978e61e2..d23a9ce26deff 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
@@ -195,6 +195,13 @@ class NotificationShadeDepthControllerTest : SysuiTestCase() {
         verify(blurUtils).applyBlur(any(), eq(maxBlur), eq(false))
     }
 
+    @Test
+    fun onDozeAmountChanged_appliesBlur() {
+        statusBarStateListener.onDozeAmountChanged(1f, 1f)
+        notificationShadeDepthController.updateBlurCallback.doFrame(0)
+        verify(blurUtils).applyBlur(any(), eq(maxBlur), eq(false))
+    }
+
     @Test
     fun setFullShadeTransition_appliesBlur_onlyIfSupported() {
         reset(blurUtils)