1 /*
2  * Copyright (C) 2024 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.car.systembar;
18 
19 import android.view.View;
20 
21 import androidx.annotation.VisibleForTesting;
22 
23 import com.android.car.datasubscription.DataSubscription;
24 import com.android.car.datasubscription.Flags;
25 import com.android.systemui.car.systembar.element.CarSystemBarElementController;
26 import com.android.systemui.car.systembar.element.CarSystemBarElementStateController;
27 import com.android.systemui.car.systembar.element.CarSystemBarElementStatusBarDisableController;
28 import com.android.systemui.car.systembar.element.layout.CarSystemBarImageView;
29 
30 import dagger.assisted.Assisted;
31 import dagger.assisted.AssistedFactory;
32 import dagger.assisted.AssistedInject;
33 
34 /**
35  * Controller to display the unseen icon for signal status icon
36  */
37 public class DataSubscriptionUnseenIconController extends
38         CarSystemBarElementController<CarSystemBarImageView>
39         implements DataSubscription.DataSubscriptionChangeListener{
40     private DataSubscription mSubscription;
41 
42     @AssistedInject
DataSubscriptionUnseenIconController(@ssisted CarSystemBarImageView view, CarSystemBarElementStatusBarDisableController disableController, CarSystemBarElementStateController stateController)43     DataSubscriptionUnseenIconController(@Assisted CarSystemBarImageView view,
44             CarSystemBarElementStatusBarDisableController disableController,
45             CarSystemBarElementStateController stateController) {
46         super(view, disableController, stateController);
47         mSubscription = new DataSubscription(mView.getContext());
48     }
49 
50     @Override
onChange(int value)51     public void onChange(int value) {
52         updateShouldDisplayUnseenIcon();
53     }
54 
55     @AssistedFactory
56     public interface Factory extends
57             CarSystemBarElementController.Factory<CarSystemBarImageView,
58                     DataSubscriptionUnseenIconController> {
59     }
60 
61     @Override
onViewAttached()62     protected void onViewAttached() {
63         super.onViewAttached();
64         if (Flags.dataSubscriptionPopUp()) {
65             if (mSubscription.isDataSubscriptionInactive()) {
66                 mView.setVisibility(View.VISIBLE);
67             }
68             mSubscription.addDataSubscriptionListener(this);
69         }
70     }
71 
72     @Override
onViewDetached()73     protected void onViewDetached() {
74         super.onViewDetached();
75         if (Flags.dataSubscriptionPopUp()) {
76             mSubscription.removeDataSubscriptionListener();
77         }
78     }
79 
80 
81     /**
82      * update unseen icon's visibility based on data subscription status
83      */
updateShouldDisplayUnseenIcon()84     public void updateShouldDisplayUnseenIcon() {
85         mView.post(() -> {
86             if (mSubscription.isDataSubscriptionInactive()) {
87                 mView.setVisibility(View.VISIBLE);
88             } else {
89                 mView.setVisibility(View.GONE);
90             }
91         });
92     }
93 
94 
95     @VisibleForTesting
setSubscription(DataSubscription subscription)96     void setSubscription(DataSubscription subscription) {
97         mSubscription = subscription;
98     }
99 }
100