From 5e182b60c6103f9e2263eb9d48ee5e8e0bf0f79f Mon Sep 17 00:00:00 2001
From: Hyunyoung Song <hyunyoungs@google.com>
Date: Mon, 14 Sep 2020 09:58:35 -0700
Subject: [PATCH] Add launcher state and activity lifecycle in
 AllAppsSearchPlugin Bug: 165678938

Change-Id: Ica7c70ad66dcc1442ff5d0c638aaf0f1ada0fc36
---
 .../systemui/plugins/AllAppsSearchPlugin.java | 22 ++++++++++---------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src_plugins/com/android/systemui/plugins/AllAppsSearchPlugin.java b/src_plugins/com/android/systemui/plugins/AllAppsSearchPlugin.java
index 437cf3cfe5..4fa670f44a 100644
--- a/src_plugins/com/android/systemui/plugins/AllAppsSearchPlugin.java
+++ b/src_plugins/com/android/systemui/plugins/AllAppsSearchPlugin.java
@@ -16,6 +16,9 @@
 
 package com.android.systemui.plugins;
 
+import android.app.Activity;
+import android.view.View;
+
 import com.android.systemui.plugins.annotations.ProvidesInterface;
 import com.android.systemui.plugins.shared.SearchTarget;
 import com.android.systemui.plugins.shared.SearchTargetEvent;
@@ -29,22 +32,20 @@ import java.util.function.Consumer;
 @ProvidesInterface(action = AllAppsSearchPlugin.ACTION, version = AllAppsSearchPlugin.VERSION)
 public interface AllAppsSearchPlugin extends Plugin {
     String ACTION = "com.android.systemui.action.PLUGIN_ALL_APPS_SEARCH_ACTIONS";
-    int VERSION = 5;
+    int VERSION = 6;
 
+    void setup(Activity activity, View view);
 
     /**
-     * Send signal when user enters all apps.
+     * Send launcher state related signals.
      */
-    void startAllAppsSession();
+    void onStateTransitionStart(int fromState, int toState);
+    void onStateTransitionComplete(int state);
 
     /**
-     * Send signal when user starts typing.
+     * Send signal when user starts typing, perform search, when search ends
      */
     void startedSearchSession();
-
-    /**
-     * Send over the query and get the search results.
-     */
     void performSearch(String query, Consumer<List<SearchTarget>> results);
 
     /**
@@ -53,7 +54,8 @@ public interface AllAppsSearchPlugin extends Plugin {
     void notifySearchTargetEvent(SearchTargetEvent event);
 
     /**
-     * Send signal when user exits all apps.
+     * Launcher activity lifecycle callbacks
      */
-    void endAllAppsSession();
+    void onResume(int state);
+    void onStop(int state);
 }
\ No newline at end of file