1 files changed, 63 insertions, 0 deletions
diff --git a/src/com/android/launcher3/icons/CachingLogic.java b/src/com/android/launcher3/icons/CachingLogic.java
new file mode 100644
index 000000000..194fedb1f
--- /dev/null
+++ b/src/com/android/launcher3/icons/CachingLogic.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.icons;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.LauncherActivityInfo;
+import android.os.UserHandle;
+
+import com.android.launcher3.graphics.BitmapInfo;
+import com.android.launcher3.graphics.LauncherIcons;
+
+public interface CachingLogic<T> {
+
+    ComponentName getComponent(T object);
+
+    UserHandle getUser(T object);
+
+    CharSequence getLabel(T object);
+
+    void loadIcon(Context context, BaseIconCache cache, T object, BitmapInfo target);
+
+    CachingLogic<LauncherActivityInfo> LAUNCHER_ACTIVITY_INFO =
+            new CachingLogic<LauncherActivityInfo>() {
+
+        @Override
+        public ComponentName getComponent(LauncherActivityInfo object) {
+            return object.getComponentName();
+        }
+
+        @Override
+        public UserHandle getUser(LauncherActivityInfo object) {
+            return object.getUser();
+        }
+
+        @Override
+        public CharSequence getLabel(LauncherActivityInfo object) {
+            return object.getLabel();
+        }
+
+        @Override
+        public void loadIcon(Context context, BaseIconCache cache, LauncherActivityInfo object,
+                BitmapInfo target) {
+            LauncherIcons li = LauncherIcons.obtain(context);
+            li.createBadgedIconBitmap(cache.getFullResIcon(object), object.getUser(),
+                    object.getApplicationInfo().targetSdkVersion).applyTo(target);
+            li.recycle();
+        }
+    };
+}