1 files changed, 59 insertions, 0 deletions
diff --git a/src/com/android/launcher3/allapps/AppSearchManager.java b/src/com/android/launcher3/allapps/AppSearchManager.java
new file mode 100644
index 000000000..b6aa22341
--- /dev/null
+++ b/src/com/android/launcher3/allapps/AppSearchManager.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2015 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.allapps;
+
+import android.content.ComponentName;
+
+import java.util.ArrayList;
+
+/**
+ * Interface for handling app search.
+ */
+public interface AppSearchManager {
+
+    /**
+     * Called when the search is about to be used. This method is optional for making a query but
+     * calling this appropriately can improve the initial response time.
+     */
+    void connect();
+
+    /**
+     * Cancels all pending search requests.
+     *
+     * @param interruptActiveRequests if true, any active requests which are already executing will
+     * be invalidated, and the corresponding results will not be sent. The client should usually
+     * set this to true, before beginning a new search session.
+     */
+    void cancel(boolean interruptActiveRequests);
+
+    /**
+     * Performs a search
+     */
+    void doSearch(String query, AppSearchResultCallback callback);
+
+    /**
+     * Callback for getting search results.
+     */
+    public interface AppSearchResultCallback {
+
+        /**
+         * Called when the search is complete.
+         *
+         * @param apps sorted list of matching components or null if in case of failure.
+         */
+        void onSearchResult(ArrayList<ComponentName> apps);
+    }
+}