1 /*
2  * Copyright (C) 2022 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.navigationbar;
18 
19 import android.content.Context;
20 import android.view.LayoutInflater;
21 import android.view.View;
22 import android.view.WindowManager;
23 
24 import com.android.systemui.dagger.qualifiers.DisplayId;
25 import com.android.systemui.navigationbar.NavigationBarComponent.NavigationBarScope;
26 import com.android.systemui.navigationbar.gestural.EdgeBackGestureHandler;
27 import com.android.systemui.res.R;
28 
29 import dagger.Module;
30 import dagger.Provides;
31 
32 /** Module for {@link com.android.systemui.navigationbar.NavigationBarComponent}. */
33 @Module
34 public interface NavigationBarModule {
35     /** A Layout inflater specific to the display's context. */
36     @Provides
37     @NavigationBarScope
38     @DisplayId
provideLayoutInflater(@isplayId Context context)39     static LayoutInflater provideLayoutInflater(@DisplayId Context context) {
40         return LayoutInflater.from(context);
41     }
42 
43     /** */
44     @Provides
45     @NavigationBarScope
provideNavigationBarFrame(@isplayId LayoutInflater layoutInflater)46     static NavigationBarFrame provideNavigationBarFrame(@DisplayId LayoutInflater layoutInflater) {
47         return (NavigationBarFrame) layoutInflater.inflate(R.layout.navigation_bar_window, null);
48     }
49 
50     /** */
51     @Provides
52     @NavigationBarScope
provideNavigationBarview( @isplayId LayoutInflater layoutInflater, NavigationBarFrame frame)53     static NavigationBarView provideNavigationBarview(
54             @DisplayId LayoutInflater layoutInflater, NavigationBarFrame frame) {
55         View barView = layoutInflater.inflate(R.layout.navigation_bar, frame);
56         return barView.findViewById(R.id.navigation_bar_view);
57     }
58 
59     /** */
60     @Provides
61     @NavigationBarScope
provideEdgeBackGestureHandler( EdgeBackGestureHandler.Factory factory, @DisplayId Context context)62     static EdgeBackGestureHandler provideEdgeBackGestureHandler(
63             EdgeBackGestureHandler.Factory factory, @DisplayId Context context) {
64         return factory.create(context);
65     }
66 
67     /** A WindowManager specific to the display's context. */
68     @Provides
69     @NavigationBarScope
70     @DisplayId
provideWindowManager(@isplayId Context context)71     static WindowManager provideWindowManager(@DisplayId Context context) {
72         return context.getSystemService(WindowManager.class);
73     }
74 }
75