1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.plugins.shared;
18 
19 import android.content.SharedPreferences;
20 
21 import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
22 
23 /**
24  * This interface defines the set of methods that the Launcher activity exposes. Methods
25  * here should be safe to call from classes outside of com.android.launcher3.*
26  */
27 public interface LauncherExterns {
28 
29     /**
30      * Returns the shared main preference
31      */
getSharedPrefs()32     SharedPreferences getSharedPrefs();
33 
34     /**
35      * Returns the device specific preference
36      */
getDevicePrefs()37     SharedPreferences getDevicePrefs();
38 
39     /**
40      * Sets the overlay on the target activity
41      */
setLauncherOverlay(LauncherOverlay overlay)42     void setLauncherOverlay(LauncherOverlay overlay);
43 
44     /**
45      * Executes the command, next time the overlay is hidden
46      */
runOnOverlayHidden(Runnable runnable)47     void runOnOverlayHidden(Runnable runnable);
48 
49 }
50