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.systemui.screenshot;
18 
19 import static java.util.Objects.requireNonNull;
20 
21 import android.app.ActivityOptions;
22 import android.app.BroadcastOptions;
23 import android.app.PendingIntent;
24 import android.content.Context;
25 import android.graphics.drawable.Icon;
26 import android.util.AttributeSet;
27 import android.util.Log;
28 import android.widget.FrameLayout;
29 import android.widget.ImageView;
30 import android.widget.LinearLayout;
31 import android.widget.TextView;
32 
33 import com.android.systemui.res.R;
34 
35 /**
36  * View for a chip with an icon and text.
37  */
38 public class OverlayActionChip extends FrameLayout {
39 
40     private static final String TAG = "ScreenshotActionChip";
41 
42     private ImageView mIconView;
43     private TextView mTextView;
44     private boolean mIsPending = false;
45 
OverlayActionChip(Context context)46     public OverlayActionChip(Context context) {
47         this(context, null);
48     }
49 
OverlayActionChip(Context context, AttributeSet attrs)50     public OverlayActionChip(Context context, AttributeSet attrs) {
51         this(context, attrs, 0);
52     }
53 
OverlayActionChip(Context context, AttributeSet attrs, int defStyleAttr)54     public OverlayActionChip(Context context, AttributeSet attrs, int defStyleAttr) {
55         this(context, attrs, defStyleAttr, 0);
56     }
57 
OverlayActionChip( Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)58     public OverlayActionChip(
59             Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
60         super(context, attrs, defStyleAttr, defStyleRes);
61     }
62 
63     @Override
onFinishInflate()64     protected void onFinishInflate() {
65         mIconView = requireNonNull(findViewById(R.id.overlay_action_chip_icon));
66         mTextView = requireNonNull(findViewById(R.id.overlay_action_chip_text));
67         updatePadding(mTextView.getText().length() > 0);
68     }
69 
70     @Override
setPressed(boolean pressed)71     public void setPressed(boolean pressed) {
72         // override pressed state to true if there is an action pending
73         super.setPressed(mIsPending || pressed);
74     }
75 
76     /**
77      * Set chip icon and whether to tint with theme color
78      */
setIcon(Icon icon, boolean tint)79     public void setIcon(Icon icon, boolean tint) {
80         mIconView.setImageIcon(icon);
81         if (!tint) {
82             mIconView.setImageTintList(null);
83         }
84     }
85 
86     /**
87      * Set chip text
88      */
setText(CharSequence text)89     public void setText(CharSequence text) {
90         mTextView.setText(text);
91         updatePadding(text.length() > 0);
92     }
93 
94     /**
95      * Set PendingIntent to be sent and Runnable to be run, when chip is clicked
96      */
setPendingIntent(PendingIntent intent, Runnable finisher)97     public void setPendingIntent(PendingIntent intent, Runnable finisher) {
98         setOnClickListener(v -> {
99             try {
100                 BroadcastOptions options = BroadcastOptions.makeBasic();
101                 options.setInteractive(true);
102                 options.setPendingIntentBackgroundActivityStartMode(
103                         ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED);
104                 intent.send(options.toBundle());
105                 finisher.run();
106             } catch (PendingIntent.CanceledException e) {
107                 Log.e(TAG, "Intent cancelled", e);
108             }
109         });
110     }
111 
112     /**
113      * Set pressed state of chip (to be used when chip is clicked before underlying intent is ready)
114      */
setIsPending(boolean isPending)115     public void setIsPending(boolean isPending) {
116         mIsPending = isPending;
117         setPressed(mIsPending);
118     }
119 
updatePadding(boolean hasText)120     private void updatePadding(boolean hasText) {
121         LinearLayout.LayoutParams iconParams =
122                 (LinearLayout.LayoutParams) mIconView.getLayoutParams();
123         LinearLayout.LayoutParams textParams =
124                 (LinearLayout.LayoutParams) mTextView.getLayoutParams();
125         if (hasText) {
126             int paddingStart = mContext.getResources().getDimensionPixelSize(
127                     R.dimen.overlay_action_chip_padding_start);
128             int spacing = mContext.getResources().getDimensionPixelSize(
129                     R.dimen.overlay_action_chip_spacing);
130             int paddingEnd = mContext.getResources().getDimensionPixelSize(
131                     R.dimen.overlay_action_chip_padding_end);
132             iconParams.setMarginStart(paddingStart);
133             iconParams.setMarginEnd(spacing);
134             textParams.setMarginEnd(paddingEnd);
135         } else {
136             int paddingHorizontal = mContext.getResources().getDimensionPixelSize(
137                     R.dimen.overlay_action_chip_icon_only_padding_horizontal);
138             iconParams.setMarginStart(paddingHorizontal);
139             iconParams.setMarginEnd(paddingHorizontal);
140         }
141         mIconView.setLayoutParams(iconParams);
142         mTextView.setLayoutParams(textParams);
143     }
144 }
145