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55 changes: 55 additions & 0 deletions
55
sample/src/main/java/cafe/adriel/bonsai/sample/HomeScreen.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package cafe.adriel.bonsai.sample | ||
|
|
||
| import androidx.compose.foundation.layout.Arrangement | ||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.material.Button | ||
| import androidx.compose.material.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import cafe.adriel.bonsai.sample.tree.DslTreeScreen | ||
| import cafe.adriel.bonsai.sample.tree.FileSystemTreeScreen | ||
| import cafe.adriel.bonsai.sample.tree.JsonTreeScreen | ||
| import cafe.adriel.voyager.core.screen.Screen | ||
| import cafe.adriel.voyager.navigator.LocalNavigator | ||
| import cafe.adriel.voyager.navigator.currentOrThrow | ||
|
|
||
| object HomeScreen : Screen { | ||
|
|
||
| @Composable | ||
| override fun Content() { | ||
| Column( | ||
| verticalArrangement = Arrangement.Center, | ||
| horizontalAlignment = Alignment.CenterHorizontally, | ||
| modifier = Modifier.fillMaxSize() | ||
| ) { | ||
| SampleButton( | ||
| text = "DSL Tree", | ||
| screen = DslTreeScreen | ||
| ) | ||
| SampleButton( | ||
| text = "File System Tree", | ||
| screen = FileSystemTreeScreen | ||
| ) | ||
| SampleButton( | ||
| text = "JSON Tree", | ||
| screen = JsonTreeScreen | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun SampleButton( | ||
| text: String, | ||
| screen: Screen | ||
| ) { | ||
| val navigator = LocalNavigator.currentOrThrow | ||
|
|
||
| Button( | ||
| onClick = { navigator push screen } | ||
| ) { | ||
| Text(text) | ||
| } | ||
| } | ||
| } |
177 changes: 2 additions & 175 deletions
177
sample/src/main/java/cafe/adriel/bonsai/sample/SampleActivity.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,192 +1,19 @@ | ||
| package cafe.adriel.bonsai.sample | ||
|
|
||
| import android.os.Build | ||
| import android.os.Bundle | ||
| import androidx.activity.ComponentActivity | ||
| import androidx.activity.compose.setContent | ||
| import androidx.compose.foundation.layout.Arrangement | ||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.lazy.LazyRow | ||
| import androidx.compose.material.Button | ||
| import androidx.compose.material.MaterialTheme | ||
| import androidx.compose.material.Text | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.outlined.Adb | ||
| import androidx.compose.material.icons.outlined.Android | ||
| import androidx.compose.material.icons.outlined.Description | ||
| import androidx.compose.material.icons.outlined.Folder | ||
| import androidx.compose.material.icons.outlined.FolderOpen | ||
| import androidx.compose.material.icons.outlined.Image | ||
| import androidx.compose.material.icons.outlined.InsertDriveFile | ||
| import androidx.compose.material.icons.outlined.LocalCafe | ||
| import androidx.compose.material.icons.outlined.Memory | ||
| import androidx.compose.material.icons.outlined.Mic | ||
| import androidx.compose.material.icons.outlined.Videocam | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.graphics.vector.ImageVector | ||
| import androidx.compose.ui.graphics.vector.rememberVectorPainter | ||
| import androidx.compose.ui.text.font.FontWeight | ||
| import androidx.compose.ui.unit.dp | ||
| import cafe.adriel.bonsai.core.Bonsai | ||
| import cafe.adriel.bonsai.core.node.BranchNode | ||
| import cafe.adriel.bonsai.core.node.Node | ||
| import cafe.adriel.bonsai.core.tree.Tree | ||
| import cafe.adriel.bonsai.core.tree.rememberTree | ||
| import cafe.adriel.bonsai.filesystem.FileSystemBonsaiStyle | ||
| import cafe.adriel.bonsai.filesystem.fileSystemNodes | ||
| import okio.Path | ||
| import cafe.adriel.voyager.navigator.Navigator | ||
|
|
||
| class SampleActivity : ComponentActivity() { | ||
|
|
||
| private val rootDirectory by lazy { | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) dataDir | ||
| else codeCacheDir | ||
| } | ||
|
|
||
| private val Tree<Path>.firstBranchNodeAtLevel1: Node<Path> | ||
| get() = nodes | ||
| .filterIsInstance<BranchNode<Path>>() | ||
| .first { it.children.isNotEmpty() } | ||
| .children | ||
| .filterIsInstance<BranchNode<Path>>() | ||
| .first { it.children.isNotEmpty() } | ||
|
|
||
| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContent { | ||
| MaterialTheme { | ||
| val tree = rememberTree<Path>( | ||
| nodes = fileSystemNodes( | ||
| rootPath = rootDirectory, | ||
| selfInclude = true | ||
| ) | ||
| ) | ||
|
|
||
| Column( | ||
| verticalArrangement = Arrangement.Bottom, | ||
| modifier = Modifier.fillMaxSize() | ||
| ) { | ||
| Bonsai( | ||
| tree = tree, | ||
| style = FileSystemBonsaiStyle().copy( | ||
| nodeCollapsedIcon = { node -> | ||
| getIcon( | ||
| path = node.content, | ||
| default = if (node is BranchNode) Icons.Outlined.Folder | ||
| else Icons.Outlined.InsertDriveFile | ||
| ) | ||
| }, | ||
| nodeExpandedIcon = { node -> | ||
| getIcon(path = node.content, default = Icons.Outlined.FolderOpen) | ||
| } | ||
| ), | ||
| modifier = Modifier | ||
| .weight(1f) | ||
| .padding(bottom = 4.dp) | ||
| ) | ||
| TreeController( | ||
| tree = tree | ||
| ) | ||
| } | ||
| Navigator(HomeScreen) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun TreeController( | ||
| tree: Tree<Path> | ||
| ) { | ||
| Column { | ||
| TreeManagerTitle("Expand") | ||
| LazyRow { | ||
| item { | ||
| TreeManagerButton( | ||
| text = "Root", | ||
| onClick = { tree.expandRoot() } | ||
| ) | ||
| TreeManagerButton( | ||
| text = "Node", | ||
| onClick = { tree.expandNode(tree.firstBranchNodeAtLevel1) } | ||
| ) | ||
| TreeManagerButton( | ||
| text = "Level 2", | ||
| onClick = { tree.expandUntil(2) } | ||
| ) | ||
| } | ||
| } | ||
| TreeManagerTitle("Collapse") | ||
| LazyRow { | ||
| item { | ||
| TreeManagerButton( | ||
| text = "Root", | ||
| onClick = { tree.collapseRoot() } | ||
| ) | ||
| TreeManagerButton( | ||
| text = "Node", | ||
| onClick = { tree.collapseNode(tree.firstBranchNodeAtLevel1) } | ||
| ) | ||
| TreeManagerButton( | ||
| text = "Level 2", | ||
| onClick = { tree.collapseFrom(2) } | ||
| ) | ||
| } | ||
| } | ||
| TreeManagerTitle("Select") | ||
| LazyRow { | ||
| item { | ||
| TreeManagerButton( | ||
| text = "Toggle", | ||
| onClick = { tree.toggleSelection(tree.nodes.first()) } | ||
| ) | ||
| TreeManagerButton( | ||
| text = "Clear", | ||
| onClick = { tree.clearSelection() } | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun TreeManagerTitle( | ||
| text: String | ||
| ) { | ||
| Text( | ||
| text = text, | ||
| fontWeight = FontWeight.SemiBold, | ||
| modifier = Modifier.padding(horizontal = 4.dp) | ||
| ) | ||
| } | ||
|
|
||
| @Composable | ||
| private fun TreeManagerButton( | ||
| text: String, | ||
| onClick: () -> Unit | ||
| ) { | ||
| Button( | ||
| onClick = onClick, | ||
| modifier = Modifier.padding(horizontal = 4.dp) | ||
| ) { | ||
| Text(text = text) | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun getIcon(path: Path, default: ImageVector) = | ||
| rememberVectorPainter( | ||
| when (path.toFile().extension) { | ||
| "apk" -> Icons.Outlined.Android | ||
| "jar" -> Icons.Outlined.LocalCafe | ||
| "studio" -> Icons.Outlined.Adb | ||
| "so" -> Icons.Outlined.Memory | ||
| "xml" -> Icons.Outlined.Description | ||
| "png", "webp", "jpg" -> Icons.Outlined.Image | ||
| "mp4", "webm", "gif" -> Icons.Outlined.Videocam | ||
| "wav", "mp3", "ogg" -> Icons.Outlined.Mic | ||
| else -> default | ||
| } | ||
| ) | ||
| } |
75 changes: 75 additions & 0 deletions
75
sample/src/main/java/cafe/adriel/bonsai/sample/tree/DslTreeScreen.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package cafe.adriel.bonsai.sample.tree | ||
|
|
||
| import androidx.compose.material.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.unit.dp | ||
| import cafe.adriel.bonsai.core.Bonsai | ||
| import cafe.adriel.bonsai.core.BonsaiStyle | ||
| import cafe.adriel.bonsai.core.node.Branch | ||
| import cafe.adriel.bonsai.core.node.Leaf | ||
| import cafe.adriel.bonsai.core.tree.Tree | ||
|
|
||
| object DslTreeScreen : TreeScreen<String> { | ||
|
|
||
| override val title = "DSL Tree" | ||
|
|
||
| @Composable | ||
| override fun buildTree(): Tree<String> = | ||
| Tree { | ||
| Branch("Animalia") { | ||
| Branch("Chordata") { | ||
| Branch("Mammalia") { | ||
| Branch("Carnivora") { | ||
| Branch("Canidae") { | ||
| Branch("Canis") { | ||
| Leaf("Wolf", customIcon = { LeafIcon("\uD83D\uDC3A") }) | ||
| Leaf("Dog", customIcon = { LeafIcon("\uD83D\uDC36") }) | ||
| } | ||
| } | ||
| Branch("Felidae") { | ||
| Branch("Felis") { | ||
| Leaf("Cat", customIcon = { LeafIcon("\uD83D\uDC31") }) | ||
| } | ||
| Branch("Panthera") { | ||
| Leaf("Lion", customIcon = { LeafIcon("\uD83E\uDD81") }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| Branch("Plantae") { | ||
| Branch("Solanales") { | ||
| Branch("Convolvulaceae") { | ||
| Branch("Ipomoea") { | ||
| Leaf("Sweet Potato", customIcon = { LeafIcon("\uD83C\uDF60") }) | ||
| } | ||
| } | ||
| Branch("Solanaceae") { | ||
| Leaf("Potato", customIcon = { LeafIcon("\uD83E\uDD54") }) | ||
| Leaf("Tomato", customIcon = { LeafIcon("\uD83C\uDF45") }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| override fun BonsaiContent( | ||
| tree: Tree<String>, | ||
| modifier: Modifier | ||
| ) { | ||
| Bonsai( | ||
| tree = tree, | ||
| style = BonsaiStyle( | ||
| nodeNameStartPadding = 4.dp | ||
| ), | ||
| modifier = modifier | ||
| ) | ||
| } | ||
|
|
||
| @Composable | ||
| private fun LeafIcon(emoji: String) { | ||
| Text(emoji) | ||
| } | ||
| } |
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