1 /*
2  * Copyright (C) 2020 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.keyguard;
18 
19 import android.animation.Animator;
20 import android.animation.AnimatorListenerAdapter;
21 import android.content.Context;
22 import android.util.AttributeSet;
23 import android.view.MotionEvent;
24 import android.view.View;
25 import android.widget.LinearLayout;
26 
27 import androidx.annotation.CallSuper;
28 import androidx.annotation.Nullable;
29 
30 import com.android.internal.jank.InteractionJankMonitor;
31 import com.android.systemui.R;
32 
33 /**
34  * A Base class for all Keyguard password/pattern/pin related inputs.
35  */
36 public abstract class KeyguardInputView extends LinearLayout {
37     private Runnable mOnFinishImeAnimationRunnable;
38 
39     @Nullable
40     private View mBouncerMessageView;
41 
KeyguardInputView(Context context)42     public KeyguardInputView(Context context) {
43         super(context);
44     }
45 
KeyguardInputView(Context context, @Nullable AttributeSet attrs)46     public KeyguardInputView(Context context,
47             @Nullable AttributeSet attrs) {
48         super(context, attrs);
49     }
50 
KeyguardInputView(Context context, @Nullable AttributeSet attrs, int defStyleAttr)51     public KeyguardInputView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
52         super(context, attrs, defStyleAttr);
53     }
54 
getTitle()55     abstract CharSequence getTitle();
56 
disallowInterceptTouch(MotionEvent event)57     boolean disallowInterceptTouch(MotionEvent event) {
58         return false;
59     }
60 
startAppearAnimation()61     void startAppearAnimation() {}
62 
startDisappearAnimation(Runnable finishRunnable)63     boolean startDisappearAnimation(Runnable finishRunnable) {
64         return false;
65     }
66 
getAnimationListener(int cuj)67     protected AnimatorListenerAdapter getAnimationListener(int cuj) {
68         return new AnimatorListenerAdapter() {
69             private boolean mIsCancel;
70 
71             @Override
72             public void onAnimationCancel(Animator animation) {
73                 mIsCancel = true;
74             }
75 
76             @Override
77             public void onAnimationEnd(Animator animation) {
78                 if (mIsCancel) {
79                     InteractionJankMonitor.getInstance().cancel(cuj);
80                 } else {
81                     InteractionJankMonitor.getInstance().end(cuj);
82                 }
83             }
84 
85             @Override
86             public void onAnimationStart(Animator animation) {
87                 InteractionJankMonitor.getInstance().begin(KeyguardInputView.this, cuj);
88             }
89         };
90     }
91 
setOnFinishImeAnimationRunnable(Runnable onFinishImeAnimationRunnable)92     public void setOnFinishImeAnimationRunnable(Runnable onFinishImeAnimationRunnable) {
93         mOnFinishImeAnimationRunnable = onFinishImeAnimationRunnable;
94     }
95 
96     @Override
97     @CallSuper
onFinishInflate()98     protected void onFinishInflate() {
99         super.onFinishInflate();
100         mBouncerMessageView = findViewById(R.id.bouncer_message_view);
101     }
102 
103     @Nullable
getBouncerMessageView()104     public final View getBouncerMessageView() {
105         return mBouncerMessageView;
106     }
107 
runOnFinishImeAnimationRunnable()108     public void runOnFinishImeAnimationRunnable() {
109         if (mOnFinishImeAnimationRunnable != null) {
110             mOnFinishImeAnimationRunnable.run();
111             mOnFinishImeAnimationRunnable = null;
112         }
113     }
114 }
115