commit c320c5f315d33163e47b05bb68d29c7dbb3c932d
author Santiago Etchebehere <santie@google.com> Fri May 14 17:35:57 2021 -0700
committer Santiago Etchebehere <santie@google.com> Fri Jul 16 15:22:15 2021 -0700
tree cc9b2f55022805de6318516c9850619ae800edec
parent 0f734a67d5545344e077c3678787d77bb0ad9971

Store recently applied wallpapers

Bug: 188248576
Test: manual
Change-Id: I19984c8919cd8b0b24856cd43284f0029d3e2950

src/com/android/wallpaper/module/DefaultWallpaperPersister.java

diff --git a/src/com/android/wallpaper/module/DefaultWallpaperPersister.java b/src/com/android/wallpaper/module/DefaultWallpaperPersister.java
index bf86585..3b1fd91 100755
--- a/src/com/android/wallpaper/module/DefaultWallpaperPersister.java
+++ b/src/com/android/wallpaper/module/DefaultWallpaperPersister.java
@@ -17,6 +17,7 @@
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
+import android.app.WallpaperColors;
 import android.app.WallpaperManager;
 import android.content.Context;
 import android.content.res.Resources;
@@ -29,6 +30,7 @@
 import android.graphics.drawable.BitmapDrawable;
 import android.os.AsyncTask;
 import android.os.ParcelFileDescriptor;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.Display;
 import android.view.WindowManager;
@@ -797,6 +799,7 @@
             mWallpaperManager.forgetLoadedWallpaper();
             mBitmap = ((BitmapDrawable) mWallpaperManagerCompat.getDrawable()).getBitmap();
             long bitmapHash = BitmapUtils.generateHashCode(mBitmap);
+            WallpaperColors colors = WallpaperColors.fromBitmap(mBitmap);
 
             mWallpaperPreferences.setHomeWallpaperHashCode(bitmapHash);
 
@@ -811,6 +814,10 @@
             mWallpaperPreferences.setHomeWallpaperCollectionId(
                     mWallpaper.getCollectionId(mAppContext));
             mWallpaperPreferences.setHomeWallpaperRemoteId(mWallpaper.getWallpaperId());
+            mWallpaperPreferences.storeLatestHomeWallpaper(
+                    TextUtils.isEmpty(mWallpaper.getWallpaperId()) ? String.valueOf(bitmapHash)
+                            : mWallpaper.getWallpaperId(),
+                    mWallpaper, mBitmap, colors);
         }
 
         private void setImageWallpaperLockMetadata(int lockWallpaperId) {