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.wm.shell.compatui;
18 
19 import android.annotation.IdRes;
20 import android.app.TaskInfo;
21 import android.app.TaskInfo.CameraCompatControlState;
22 import android.content.Context;
23 import android.util.AttributeSet;
24 import android.view.View;
25 import android.widget.ImageButton;
26 import android.widget.LinearLayout;
27 import android.widget.TextView;
28 
29 import com.android.wm.shell.R;
30 
31 /**
32  * Container for compat UI controls.
33  */
34 class CompatUILayout extends LinearLayout {
35 
36     private CompatUIWindowManager mWindowManager;
37 
CompatUILayout(Context context)38     public CompatUILayout(Context context) {
39         this(context, null);
40     }
41 
CompatUILayout(Context context, AttributeSet attrs)42     public CompatUILayout(Context context, AttributeSet attrs) {
43         this(context, attrs, 0);
44     }
45 
CompatUILayout(Context context, AttributeSet attrs, int defStyleAttr)46     public CompatUILayout(Context context, AttributeSet attrs, int defStyleAttr) {
47         this(context, attrs, defStyleAttr, 0);
48     }
49 
CompatUILayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)50     public CompatUILayout(Context context, AttributeSet attrs, int defStyleAttr,
51             int defStyleRes) {
52         super(context, attrs, defStyleAttr, defStyleRes);
53     }
54 
inject(CompatUIWindowManager windowManager)55     void inject(CompatUIWindowManager windowManager) {
56         mWindowManager = windowManager;
57     }
58 
updateCameraTreatmentButton(@ameraCompatControlState int newState)59     void updateCameraTreatmentButton(@CameraCompatControlState int newState) {
60         int buttonBkgId = newState == TaskInfo.CAMERA_COMPAT_CONTROL_TREATMENT_SUGGESTED
61                 ? R.drawable.camera_compat_treatment_suggested_ripple
62                 : R.drawable.camera_compat_treatment_applied_ripple;
63         int hintStringId = newState == TaskInfo.CAMERA_COMPAT_CONTROL_TREATMENT_SUGGESTED
64                 ? R.string.camera_compat_treatment_suggested_button_description
65                 : R.string.camera_compat_treatment_applied_button_description;
66         final ImageButton button = findViewById(R.id.camera_compat_treatment_button);
67         button.setImageResource(buttonBkgId);
68         button.setContentDescription(getResources().getString(hintStringId));
69         final LinearLayout hint = findViewById(R.id.camera_compat_hint);
70         ((TextView) hint.findViewById(R.id.compat_mode_hint_text)).setText(hintStringId);
71     }
72 
setSizeCompatHintVisibility(boolean show)73     void setSizeCompatHintVisibility(boolean show) {
74         setViewVisibility(R.id.size_compat_hint, show);
75     }
76 
setCameraCompatHintVisibility(boolean show)77     void setCameraCompatHintVisibility(boolean show) {
78         setViewVisibility(R.id.camera_compat_hint, show);
79     }
80 
setRestartButtonVisibility(boolean show)81     void setRestartButtonVisibility(boolean show) {
82         setViewVisibility(R.id.size_compat_restart_button, show);
83         // Hint should never be visible without button.
84         if (!show) {
85             setSizeCompatHintVisibility(/* show= */ false);
86         }
87     }
88 
setCameraControlVisibility(boolean show)89     void setCameraControlVisibility(boolean show) {
90         setViewVisibility(R.id.camera_compat_control, show);
91         // Hint should never be visible without button.
92         if (!show) {
93             setCameraCompatHintVisibility(/* show= */ false);
94         }
95     }
96 
setViewVisibility(@dRes int resId, boolean show)97     private void setViewVisibility(@IdRes int resId, boolean show) {
98         final View view = findViewById(resId);
99         int visibility = show ? View.VISIBLE : View.GONE;
100         if (view.getVisibility() == visibility) {
101             return;
102         }
103         view.setVisibility(visibility);
104     }
105 
106     @Override
onLayout(boolean changed, int left, int top, int right, int bottom)107     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
108         super.onLayout(changed, left, top, right, bottom);
109         // Need to relayout after changes like hiding / showing a hint since they affect size.
110         // Doing this directly in setSizeCompatHintVisibility can result in flaky animation.
111         mWindowManager.relayout();
112     }
113 
114     @Override
onFinishInflate()115     protected void onFinishInflate() {
116         super.onFinishInflate();
117 
118         final ImageButton restartButton = findViewById(R.id.size_compat_restart_button);
119         restartButton.setOnClickListener(view -> mWindowManager.onRestartButtonClicked());
120         restartButton.setOnLongClickListener(view -> {
121             mWindowManager.onRestartButtonLongClicked();
122             return true;
123         });
124 
125         final LinearLayout sizeCompatHint = findViewById(R.id.size_compat_hint);
126         ((TextView) sizeCompatHint.findViewById(R.id.compat_mode_hint_text))
127                 .setText(R.string.restart_button_description);
128         sizeCompatHint.setOnClickListener(view -> setSizeCompatHintVisibility(/* show= */ false));
129 
130         final ImageButton cameraTreatmentButton =
131                 findViewById(R.id.camera_compat_treatment_button);
132         cameraTreatmentButton.setOnClickListener(
133                 view -> mWindowManager.onCameraTreatmentButtonClicked());
134         cameraTreatmentButton.setOnLongClickListener(view -> {
135             mWindowManager.onCameraButtonLongClicked();
136             return true;
137         });
138 
139         final ImageButton cameraDismissButton = findViewById(R.id.camera_compat_dismiss_button);
140         cameraDismissButton.setOnClickListener(
141                 view -> mWindowManager.onCameraDismissButtonClicked());
142         cameraDismissButton.setOnLongClickListener(view -> {
143             mWindowManager.onCameraButtonLongClicked();
144             return true;
145         });
146 
147         final LinearLayout cameraCompatHint = findViewById(R.id.camera_compat_hint);
148         cameraCompatHint.setOnClickListener(
149                 view -> setCameraCompatHintVisibility(/* show= */ false));
150     }
151 }
152