Snap for 9883365 from 4894e95179abe8d0329bc3afb51b49beaf2f29db to tm-qpr3-release

Change-Id: Ic34f048e2b2807283224e87a2e22d75aa2ab74c6

3 files changed, 17 insertions, 9 deletions

diff --git a/res/layout/wallpaper_preview_card.xml b/res/layout/wallpaper_preview_card.xml
index 085695e6..266bb386 100644
--- a/res/layout/wallpaper_preview_card.xml
+++ b/res/layout/wallpaper_preview_card.xml
@@ -61,7 +61,7 @@
         android:layout_gravity="center"
         android:visibility="gone" />
 
-    <View
+    <ImageView
         android:id="@+id/wallpaper_fadein_scrim"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/src/com/android/wallpaper/model/WallpaperSectionController.java b/src/com/android/wallpaper/model/WallpaperSectionController.java
index c9e867e6..d61330e2 100644
--- a/src/com/android/wallpaper/model/WallpaperSectionController.java
+++ b/src/com/android/wallpaper/model/WallpaperSectionController.java
@@ -26,6 +26,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
+import android.graphics.RenderEffect;
+import android.graphics.Shader.TileMode;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.Settings;
@@ -89,12 +91,12 @@ public class WallpaperSectionController implements
     private WorkspaceSurfaceHolderCallback mWorkspaceSurfaceCallback;
     private SurfaceView mHomeWallpaperSurface;
     private WallpaperSurfaceCallback mHomeWallpaperSurfaceCallback;
-    private View mHomeFadeInScrim;
+    private ImageView mHomeFadeInScrim;
     private SurfaceView mLockWallpaperSurface;
     private WallpaperSurfaceCallback mLockWallpaperSurfaceCallback;
     private CardView mLockscreenPreviewCard;
     private ViewGroup mLockPreviewContainer;
-    private View mLockFadeInScrim;
+    private ImageView mLockFadeInScrim;
     private ContentLoadingProgressBar mLockscreenPreviewProgress;
     private WallpaperConnection mHomeWallpaperConnection;
     private WallpaperConnection mLockWallpaperConnection;
@@ -191,7 +193,7 @@ public class WallpaperSectionController implements
                 mHomeWallpaperSurface, colorFuture, () -> {
             if (mHomePreviewWallpaperInfo != null) {
                 maybeLoadThumbnail(mHomePreviewWallpaperInfo, mHomeWallpaperSurfaceCallback,
-                        mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity));
+                        mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity), true);
             }
         });
 
@@ -207,7 +209,7 @@ public class WallpaperSectionController implements
                 mLockscreenPreviewCard, mLockWallpaperSurface, colorFuture, () -> {
             if (mLockPreviewWallpaperInfo != null) {
                 maybeLoadThumbnail(mLockPreviewWallpaperInfo, mLockWallpaperSurfaceCallback,
-                        mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity));
+                        mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity), false);
             }
         });
         mLockPreviewContainer = mLockscreenPreviewCard.findViewById(
@@ -442,7 +444,7 @@ public class WallpaperSectionController implements
         // Load thumb regardless of live wallpaper to make sure we have a placeholder while
         // the live wallpaper initializes in that case.
         maybeLoadThumbnail(wallpaperInfo, surfaceCallback,
-                mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity));
+                mDisplayUtils.isSingleDisplayOrUnfoldedHorizontalHinge(mActivity), isHomeWallpaper);
 
         WallpaperManager wallpaperManager = WallpaperManager.getInstance(mActivity);
         if (wallpaperManager.isLockscreenLiveWallpaperEnabled()) {
@@ -472,13 +474,19 @@ public class WallpaperSectionController implements
 
     @NonNull
     private Asset maybeLoadThumbnail(WallpaperInfo wallpaperInfo,
-            WallpaperSurfaceCallback surfaceCallback, boolean offsetToStart) {
-        ImageView imageView = surfaceCallback.getHomeImageWallpaper();
+            WallpaperSurfaceCallback surfaceCallback, boolean offsetToStart, boolean isHome) {
+        ImageView liveThumbnailView = isHome ? mHomeFadeInScrim : mLockFadeInScrim;
+        ImageView imageView = VideoWallpaperUtils.needsFadeIn(wallpaperInfo) ? liveThumbnailView
+                : surfaceCallback.getHomeImageWallpaper();
         Asset thumbAsset = wallpaperInfo.getThumbAsset(mAppContext);
         // Respect offsetToStart only for CurrentWallpaperAssetVN otherwise true.
         offsetToStart = !(thumbAsset instanceof CurrentWallpaperAssetVN) || offsetToStart;
         thumbAsset = new BitmapCachingAsset(mAppContext, thumbAsset);
         if (imageView != null && imageView.getDrawable() == null) {
+            if (VideoWallpaperUtils.needsFadeIn(wallpaperInfo)) {
+                imageView.setRenderEffect(
+                        RenderEffect.createBlurEffect(50f, 50f, TileMode.CLAMP));
+            }
             thumbAsset.loadPreviewImage(mActivity, imageView,
                     ResourceUtils.getColorAttr(mActivity, android.R.attr.colorSecondary),
                     offsetToStart);
diff --git a/src/com/android/wallpaper/util/VideoWallpaperUtils.java b/src/com/android/wallpaper/util/VideoWallpaperUtils.java
index 7acffda7..2093fe83 100644
--- a/src/com/android/wallpaper/util/VideoWallpaperUtils.java
+++ b/src/com/android/wallpaper/util/VideoWallpaperUtils.java
@@ -29,7 +29,7 @@ public class VideoWallpaperUtils {
     /**
      * Transition time for fade-in animation.
      */
-    public static final int TRANSITION_MILLIS = 175;
+    public static final int TRANSITION_MILLIS = 250;
 
     /**
      * Returns true if the is a video wallpaper that requires the fade-in workaround.