[automerger] Use deep shortcuts' icons as a fallback when updating am: a8ccf09597

Change-Id: I6629a5ca0eed641fc575b67dda39ff63b568f71b

src/com/android/launcher3/graphics/LauncherIcons.java

@@ -320,6 +320,19 @@ public class LauncherIcons {
         return createShortcutIcon(shortcutInfo, context, badged, null);
     }
 
+    public static Bitmap createShortcutIcon(ShortcutInfoCompat shortcutInfo, Context context,
+            final Bitmap fallbackIcon) {
+        Provider<Bitmap> fallbackIconProvider = new Provider<Bitmap>() {
+            @Override
+            public Bitmap get() {
+                // If the shortcut is pinned but no longer has an icon in the system,
+                // keep the current icon instead of reverting to the default icon.
+                return fallbackIcon;
+            }
+        };
+        return createShortcutIcon(shortcutInfo, context, true, fallbackIconProvider);
+    }
+
     public static Bitmap createShortcutIcon(ShortcutInfoCompat shortcutInfo, Context context,
             boolean badged, @Nullable Provider<Bitmap> fallbackIconProvider) {
         LauncherAppState app = LauncherAppState.getInstance(context);

src/com/android/launcher3/model/ShortcutsChangedTask.java

@@ -85,10 +85,10 @@ public class ShortcutsChangedTask extends BaseModelUpdateTask {
                     removedShortcutInfos.addAll(shortcutInfos);
                     continue;
                 }
-                for (ShortcutInfo shortcutInfo : shortcutInfos) {
+                for (final ShortcutInfo shortcutInfo : shortcutInfos) {
                     shortcutInfo.updateFromDeepShortcutInfo(fullDetails, context);
-                    shortcutInfo.iconBitmap =
-                            LauncherIcons.createShortcutIcon(fullDetails, context);
+                    shortcutInfo.iconBitmap = LauncherIcons.createShortcutIcon(fullDetails, context,
+                            shortcutInfo.iconBitmap);
                     updatedShortcutInfos.add(shortcutInfo);
                 }
             }

src/com/android/launcher3/model/UserLockStateChangedTask.java

@@ -85,7 +85,8 @@ public class UserLockStateChangedTask extends BaseModelUpdateTask {
                     }
                     si.isDisabled &= ~ShortcutInfo.FLAG_DISABLED_LOCKED_USER;
                     si.updateFromDeepShortcutInfo(shortcut, context);
-                    si.iconBitmap = LauncherIcons.createShortcutIcon(shortcut, context);
+                    si.iconBitmap = LauncherIcons.createShortcutIcon(shortcut, context,
+                            si.iconBitmap);
                 } else {
                     si.isDisabled |= ShortcutInfo.FLAG_DISABLED_LOCKED_USER;
                 }