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 package com.android.intentresolver.contentpreview.payloadtoggle.ui.composable
17 
18 import androidx.compose.foundation.background
19 import androidx.compose.foundation.border
20 import androidx.compose.foundation.layout.Box
21 import androidx.compose.foundation.layout.padding
22 import androidx.compose.foundation.layout.size
23 import androidx.compose.foundation.shape.CircleShape
24 import androidx.compose.material3.Icon
25 import androidx.compose.material3.MaterialTheme
26 import androidx.compose.runtime.Composable
27 import androidx.compose.ui.Alignment
28 import androidx.compose.ui.Modifier
29 import androidx.compose.ui.draw.clip
30 import androidx.compose.ui.draw.drawBehind
31 import androidx.compose.ui.draw.shadow
32 import androidx.compose.ui.graphics.Color
33 import androidx.compose.ui.res.painterResource
34 import androidx.compose.ui.unit.dp
35 import com.android.intentresolver.R
36 import com.android.intentresolver.contentpreview.payloadtoggle.shared.ContentType
37 
38 @Composable
ShareouselCardnull39 fun ShareouselCard(
40     image: @Composable () -> Unit,
41     contentType: ContentType,
42     selected: Boolean,
43     modifier: Modifier = Modifier,
44 ) {
45     Box(modifier) {
46         image()
47         val topButtonPadding = 12.dp
48         Box(modifier = Modifier.padding(topButtonPadding).matchParentSize()) {
49             SelectionIcon(selected, modifier = Modifier.align(Alignment.TopStart))
50             when (contentType) {
51                 ContentType.Video ->
52                     TypeIcon(
53                         R.drawable.ic_play_circle_filled_24px,
54                         modifier = Modifier.align(Alignment.TopEnd)
55                     )
56                 ContentType.Other ->
57                     TypeIcon(
58                         R.drawable.chooser_file_generic,
59                         modifier = Modifier.align(Alignment.TopEnd)
60                     )
61                 ContentType.Image -> Unit // No additional icon needed.
62             }
63         }
64     }
65 }
66 
67 @Composable
TypeIconnull68 private fun TypeIcon(drawableResource: Int, modifier: Modifier = Modifier) {
69     Icon(
70         painterResource(id = drawableResource),
71         contentDescription = null, // Type attribute described at a higher level.
72         tint = Color.White,
73         modifier = Modifier.size(20.dp).then(modifier)
74     )
75 }
76 
77 @Composable
SelectionIconnull78 private fun SelectionIcon(selected: Boolean, modifier: Modifier = Modifier) {
79     if (selected) {
80         val bgColor = MaterialTheme.colorScheme.primary
81         Icon(
82             painter = painterResource(id = R.drawable.checkbox),
83             tint = MaterialTheme.colorScheme.onPrimary,
84             contentDescription = null,
85             modifier =
86                 Modifier.shadow(
87                         elevation = 50.dp,
88                         spotColor = Color(0x40000000),
89                         ambientColor = Color(0x40000000)
90                     )
91                     .size(20.dp)
92                     .drawBehind {
93                         drawCircle(color = bgColor, radius = (this.size.width / 2f) - 1f)
94                     }
95                     .then(modifier)
96         )
97     } else {
98         Box(
99             modifier =
100                 Modifier.shadow(
101                         elevation = 50.dp,
102                         spotColor = Color(0x40000000),
103                         ambientColor = Color(0x40000000),
104                     )
105                     .border(
106                         width = 2.dp,
107                         color = MaterialTheme.colorScheme.onPrimary,
108                         shape = CircleShape
109                     )
110                     .clip(CircleShape)
111                     .size(20.dp)
112                     .background(color = MaterialTheme.colorScheme.onPrimary.copy(alpha = 0.5f))
113                     .then(modifier)
114         )
115     }
116 }
117