1 /*
2  * Copyright (C) 2017 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.dialer.storage;
18 
19 import android.content.Context;
20 import android.content.SharedPreferences;
21 import com.android.dialer.inject.HasRootComponent;
22 import com.android.dialer.inject.IncludeInDialerRoot;
23 import dagger.Subcomponent;
24 
25 /** Dagger component for storage. */
26 @Subcomponent
27 public abstract class StorageComponent {
28 
29   /**
30    * Returns unencrypted default shared preferences. This method should not be used for private
31    * data.
32    *
33    * <p>These shared prefs are available even when the device is in FBE mode and are generally the
34    * ones that should be used, because Dialer needs to function while in FBE mode.
35    */
36   @Unencrypted
unencryptedSharedPrefs()37   public abstract SharedPreferences unencryptedSharedPrefs();
38 
get(Context context)39   public static StorageComponent get(Context context) {
40     return ((StorageComponent.HasComponent)
41             ((HasRootComponent) context.getApplicationContext()).component())
42         .storageComponent();
43   }
44 
45   /** Used to refer to the root application component. */
46   @IncludeInDialerRoot
47   public interface HasComponent {
storageComponent()48     StorageComponent storageComponent();
49   }
50 }
51