1 /*
2  * Copyright (C) 2021 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.statusbar.phone;
18 
19 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_OPAQUE;
20 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_SEMI_TRANSPARENT;
21 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_TRANSLUCENT;
22 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_TRANSPARENT;
23 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_WARNING;
24 import static com.android.systemui.statusbar.phone.fragment.dagger.StatusBarFragmentModule.OPERATOR_NAME_VIEW;
25 
26 import android.annotation.NonNull;
27 import android.os.Bundle;
28 import android.view.View;
29 
30 import com.android.systemui.dagger.qualifiers.DisplayId;
31 import com.android.systemui.demomode.DemoMode;
32 import com.android.systemui.demomode.DemoModeCommandReceiver;
33 import com.android.systemui.demomode.DemoModeController;
34 import com.android.systemui.navigationbar.NavigationBarController;
35 import com.android.systemui.statusbar.phone.fragment.dagger.StatusBarFragmentScope;
36 import com.android.systemui.statusbar.policy.Clock;
37 import com.android.systemui.util.ViewController;
38 
39 import java.util.ArrayList;
40 import java.util.List;
41 
42 import javax.inject.Inject;
43 import javax.inject.Named;
44 
45 /**
46  * A controller that updates status-bar-related views during demo mode.
47  *
48  * This class extends ViewController not because it controls a specific view, but because we want it
49  * to get torn down and re-created in line with the view's lifecycle.
50  */
51 @StatusBarFragmentScope
52 public class StatusBarDemoMode extends ViewController<View> implements DemoMode {
53     private final Clock mClockView;
54     private final View mOperatorNameView;
55     private final DemoModeController mDemoModeController;
56     private final PhoneStatusBarTransitions mPhoneStatusBarTransitions;
57     private final NavigationBarController mNavigationBarController;
58     private final int mDisplayId;
59 
60     @Inject
StatusBarDemoMode( Clock clockView, @Named(OPERATOR_NAME_VIEW) View operatorNameView, DemoModeController demoModeController, PhoneStatusBarTransitions phoneStatusBarTransitions, NavigationBarController navigationBarController, @DisplayId int displayId)61     StatusBarDemoMode(
62             Clock clockView,
63             @Named(OPERATOR_NAME_VIEW) View operatorNameView,
64             DemoModeController demoModeController,
65             PhoneStatusBarTransitions phoneStatusBarTransitions,
66             NavigationBarController navigationBarController,
67             @DisplayId int displayId) {
68         super(clockView);
69         mClockView = clockView;
70         mOperatorNameView = operatorNameView;
71         mDemoModeController = demoModeController;
72         mPhoneStatusBarTransitions = phoneStatusBarTransitions;
73         mNavigationBarController = navigationBarController;
74         mDisplayId = displayId;
75     }
76 
77     @Override
onViewAttached()78     protected void onViewAttached() {
79         mDemoModeController.addCallback(this);
80     }
81 
82     @Override
onViewDetached()83     protected void onViewDetached() {
84         mDemoModeController.removeCallback(this);
85     }
86 
87     @Override
demoCommands()88     public List<String> demoCommands() {
89         List<String> s = new ArrayList<>();
90         s.add(DemoMode.COMMAND_BARS);
91         s.add(DemoMode.COMMAND_CLOCK);
92         s.add(DemoMode.COMMAND_OPERATOR);
93         return s;
94     }
95 
96     @Override
onDemoModeStarted()97     public void onDemoModeStarted() {
98         // Must send this message to any view that we delegate to via dispatchDemoCommandToView
99         dispatchDemoModeStartedToView(mClockView);
100         dispatchDemoModeStartedToView(mOperatorNameView);
101     }
102 
103     @Override
onDemoModeFinished()104     public void onDemoModeFinished() {
105         dispatchDemoModeFinishedToView(mClockView);
106         dispatchDemoModeFinishedToView(mOperatorNameView);
107     }
108 
109     @Override
dispatchDemoCommand(String command, @NonNull Bundle args)110     public void dispatchDemoCommand(String command, @NonNull Bundle args) {
111         if (command.equals(COMMAND_CLOCK)) {
112             dispatchDemoCommandToView(command, args, mClockView);
113         }
114         if (command.equals(COMMAND_OPERATOR)) {
115             dispatchDemoCommandToView(command, args, mOperatorNameView);
116         }
117         if (command.equals(COMMAND_BARS)) {
118             String mode = args.getString("mode");
119             int barMode = "opaque".equals(mode) ? MODE_OPAQUE :
120                     "translucent".equals(mode) ? MODE_TRANSLUCENT :
121                             "semi-transparent".equals(mode) ? MODE_SEMI_TRANSPARENT :
122                                     "transparent".equals(mode) ? MODE_TRANSPARENT :
123                                             "warning".equals(mode) ? MODE_WARNING :
124                                                     -1;
125             if (barMode != -1) {
126                 boolean animate = true;
127                 mPhoneStatusBarTransitions.transitionTo(barMode, animate);
128                 mNavigationBarController.transitionTo(mDisplayId, barMode, animate);
129             }
130         }
131     }
132 
dispatchDemoModeStartedToView(View v)133     private void dispatchDemoModeStartedToView(View v) {
134         if (v instanceof DemoModeCommandReceiver) {
135             ((DemoModeCommandReceiver) v).onDemoModeStarted();
136         }
137     }
138 
dispatchDemoCommandToView(String command, Bundle args, View v)139     private void dispatchDemoCommandToView(String command, Bundle args, View v) {
140         if (v instanceof DemoModeCommandReceiver) {
141             ((DemoModeCommandReceiver) v).dispatchDemoCommand(command, args);
142         }
143     }
144 
dispatchDemoModeFinishedToView(View v)145     private void dispatchDemoModeFinishedToView(View v) {
146         if (v instanceof DemoModeCommandReceiver) {
147             ((DemoModeCommandReceiver) v).onDemoModeFinished();
148         }
149     }
150 }
151