Better cascading stats

# Conflicts:
#	yarn.lock

.github/workflows/build.yml

@@ -23,7 +23,9 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0 
     
       - name: set up secrets
         run: |
@@ -42,14 +44,16 @@ jobs:
       - name: set up JDK
         uses: actions/setup-java@v5
         with:
-          java-version: 17
+          java-version: 21
           distribution: "temurin"
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v6
 
       - name: Build APK
-        run: ./gradlew assembleSignedRelease
+        run: |
+          VERSION_CODE=$(git rev-list --count HEAD)
+          ./gradlew assembleSignedRelease -PVERSION_CODE=$VERSION_CODE
 
       - name: Release
         uses: softprops/action-gh-release@v3

README.md

@@ -5,6 +5,8 @@
   
   <p>A virtual scratchmap of the world</p>
   
+  <a href="https://ko-fi.com/I2I615VP5M"><img src="https://ko-fi.com/img/githubbutton_sm.svg" alt="ko-fi"></a>
+  <br>
   <img src="https://forthebadge.com/images/badges/built-for-android.svg" alt="Built for Android">
   <img src="https://forthebadge.com/images/badges/built-with-love.svg" alt="Built with love">
   <br>
@@ -71,7 +73,7 @@ Thanks to all contributors, the developers of our dependencies, and our users.
 ## 📝 License
 
 ```
-Copyright (C) 2024 Helcel & MYDOLI
+Copyright (C) 2026 Helcel & MYDOLI
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

app/build.gradle

@@ -1,27 +1,25 @@
 plugins {
     id 'com.android.application'
-    id 'org.jetbrains.kotlin.android'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '2.4.0'
-    id 'org.jetbrains.kotlin.plugin.serialization' version '2.3.21'
+    id 'org.jetbrains.kotlin.plugin.compose' version '2.4.0'
-    id 'org.jetbrains.kotlin.plugin.compose' version '2.3.21'
+    id 'com.mikepenz.aboutlibraries.plugin' version '15.0.3'
-    id 'com.mikepenz.aboutlibraries.plugin' version '14.0.1'
 }
 
-
 android {
     namespace 'net.helcel.beans'
-    compileSdk 36
+    compileSdk = 37
 
     defaultConfig {
         buildConfigField("String", "APP_NAME", "\"Beans\"")
         manifestPlaceholders["APP_NAME"] = "Beans"
         applicationId 'net.helcel.beans'
-        minSdk 28
+        minSdk = 28
-        targetSdk 36
+        targetSdk = 37
-        versionCode 4
+        versionName "1.5"
-        versionName "1.1a"
+        versionCode project.hasProperty('VERSION_CODE') ? project.property('VERSION_CODE').toInteger() : 1
     }
     signingConfigs {
-        create("release") {
+        register("release") {
             try {
                 def keystorePropertiesFile = rootProject.file("app/keystore.properties")
                 def keystoreProperties = new Properties()
@@ -36,20 +34,18 @@ android {
             }
         }
     }
-
-
     buildTypes {
         debug {
             debuggable true
         }
         release {
             minifyEnabled true
-            shrinkResources false
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
         signedRelease {
             minifyEnabled true
-            shrinkResources false
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             signingConfig = signingConfigs.getByName("release")
         }
@@ -78,10 +74,6 @@ android {
         kotlinCompilerExtensionVersion = "2.2.20"
     }
 
-    kotlin {
-        jvmToolchain(21)
-    }
-
     lint {
         disable 'UsingMaterialAndMaterial3Libraries'
     }
@@ -91,12 +83,11 @@ aboutLibraries {
     library {
         exclusionPatterns = [~"androidx.*", ~"com.google.android.*", ~"org.jetbrains.*"]
     }
-    excludeFields = ["generated"]
 }
 
 dependencies {
     implementation 'androidx.compose.material3:material3:1.4.0'
-    implementation "androidx.compose.material:material:1.11.0"
+    implementation "androidx.compose.material:material:1.11.4"
     implementation 'androidx.compose.material:material-icons-extended:1.7.8'
     implementation 'androidx.navigation:navigation-compose:2.9.8'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs_nio:2.1.5'
@@ -108,17 +99,23 @@ dependencies {
     implementation "androidx.activity:activity-ktx:1.13.0"
 
     implementation 'androidx.compose.ui:ui-tooling-preview'
-    implementation 'com.google.android.material:material:1.13.0'
+    implementation 'com.google.android.material:material:1.14.0'
     implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.11.0'
 
     implementation 'com.caverock:androidsvg-aar:1.4'
     implementation 'com.github.chrisbanes:PhotoView:2.3.0'
 
-    implementation 'com.mikepenz:aboutlibraries:14.1.0'
+    implementation 'com.mikepenz:aboutlibraries:14.2.1'
-    implementation 'com.mikepenz:aboutlibraries-compose-m3:14.1.0'
+    implementation 'com.mikepenz:aboutlibraries-compose-m3:15.0.3'
-    implementation 'com.mikepenz:aboutlibraries-core:14.1.0'
+    implementation 'com.mikepenz:aboutlibraries-core:15.0.3'
 
 
-    implementation platform('androidx.compose:compose-bom:2026.04.01')
+    implementation platform('androidx.compose:compose-bom:2026.06.01')
-    debugImplementation 'androidx.compose.ui:ui-tooling:1.11.0'
+    debugImplementation 'androidx.compose.ui:ui-tooling:1.11.4'
+}
+
+tasks.configureEach { task ->
+    if (task.name.startsWith("merge") && task.name.endsWith("Assets")) {
+        task.outputs.upToDateWhen { false }
+    }
 }

app/src/main/AndroidManifest.xml

@@ -8,8 +8,7 @@
         android:hardwareAccelerated="false"
         android:icon="@mipmap/ic_launcher_round"
         android:label="${APP_NAME}"
-        android:supportsRtl="true"
+        android:supportsRtl="true">
-        tools:replace="android:allowBackup">
         <activity
             android:name=".activity.MainScreen"
             android:exported="true">

app/src/main/java/net/helcel/beans/activity/MainScreen.kt

@@ -9,6 +9,7 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.MaterialTheme
@@ -16,12 +17,14 @@ import androidx.compose.material.Scaffold
 import androidx.compose.material.Text
 import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.DateRange
 import androidx.compose.material.icons.filled.Edit
 import androidx.compose.material.icons.filled.Percent
 import androidx.compose.material.icons.filled.Settings
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.navigation.NavHostController
@@ -40,32 +43,39 @@ import net.helcel.beans.svg.SVGWrapper
 
 class MainScreen : ComponentActivity() {
 
-    private lateinit var psvg: SVGWrapper
+    private var psvg by mutableStateOf<SVGWrapper?>(null)
-    private lateinit var css: CSSWrapper
+    private var css by mutableStateOf<CSSWrapper?>(null)
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         actionBar?.hide()
         Settings.start(this)
-        GeoLocImporter.importStates(this)
         Data.loadData(this, Int.MIN_VALUE)
+        GeoLocImporter.importStates(this)
+
+        refreshProjection()
 
         setContent {
             SysTheme {
-                Box(modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.background)) {
+                Box(modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.primary).statusBarsPadding(),) {
-                    AppNavHost(psvg, css)
+                    AppNavHost()
                 }
             }
         }
-        refreshProjection()
     }
 
     @Composable
-    fun AppNavHost(psvg: SVGWrapper, css: CSSWrapper) {
+    fun AppNavHost() {
         val navController = rememberNavController()
         NavHost(navController, startDestination = "main") {
-            composable("main") { MainScreenC(psvg,css, navController) }
+            composable("main") {
-            composable("settings") { SettingsMainScreen { navController.navigate("main")} }
+                val currentPsvg = psvg
+                val currentCss = css
+                if (currentPsvg != null && currentCss != null) {
+                    MainScreenC(currentPsvg, currentCss, navController)
+                }
+            }
+            composable("settings") { SettingsMainScreen { navController.navigate("main") } }
             composable("edit") { EditScreen { navController.navigate("main") } }
             composable("stats") { StatsScreen { navController.navigate("main") } }
         }
@@ -102,18 +112,25 @@ class MainScreen : ComponentActivity() {
     @Composable
     fun MapScreen(psvg: SVGWrapper, css: CSSWrapper) {
         Box {
-            val opt: RenderOptions = RenderOptions.create()
+            val cssContent = css.get()
-            opt.css(css.get())
+            val drawable = remember(psvg, css, cssContent) {
-            val drawable = remember(psvg, css) {
+                val opt: RenderOptions = RenderOptions.create()
+                opt.css(cssContent)
                 PictureDrawable(psvg.get()?.renderToPicture(opt))
             }
-            AndroidView(factory = { ctx ->
+            AndroidView(
-                PhotoView(ctx).apply {
+                factory = { ctx ->
-                    setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null)
+                    PhotoView(ctx).apply {
-                    setImageDrawable(drawable)
+                        setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null)
-                    scaleType = ImageView.ScaleType.FIT_CENTER
+                        maximumScale = 64f
-                }
+                        scaleType = ImageView.ScaleType.FIT_CENTER
-            }, modifier = Modifier.fillMaxSize())
+                    }
+                },
+                update = { view ->
+                    view.setImageDrawable(drawable)
+                },
+                modifier = Modifier.fillMaxSize()
+            )
         }
     }
 

app/src/main/java/net/helcel/beans/activity/SettingsScreen.kt

@@ -48,23 +48,22 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
-import androidx.preference.PreferenceManager
-import net.helcel.beans.R
-import net.helcel.beans.countries.GeoLocImporter
-import net.helcel.beans.helper.Settings
 import androidx.core.content.edit
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
+import androidx.preference.PreferenceManager
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import net.helcel.beans.R
 import net.helcel.beans.activity.sub.AboutScreen
 import net.helcel.beans.activity.sub.EditPlaceColorDialog
-import net.helcel.beans.activity.sub.EditPlaceDialog
 import net.helcel.beans.activity.sub.LicenseScreen
+import net.helcel.beans.countries.GeoLocImporter
 import net.helcel.beans.helper.Data
+import net.helcel.beans.helper.Settings
 
 @Composable
 fun SysTheme(
@@ -152,144 +151,43 @@ fun SettingsMainScreen(onExit: ()->Unit = {}) {
 fun SettingsScreen(navController: NavHostController = settingsNav()) {
     val context = LocalContext.current
     val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-    var showEdit by remember { mutableStateOf(false) }
+    val keyTheme = stringResource(R.string.key_theme)
+    val defaultTheme = stringResource(R.string.system)
+    val keyProjection = stringResource(R.string.key_projection)
+    val keyGroup = stringResource(R.string.key_group)
+    val keyRegional = stringResource(R.string.key_regional)
+    val keyCascadeStats = stringResource(R.string.key_cascade_stats)
+    val offString = stringResource(R.string.off)
+    val onString = stringResource(R.string.on)
 
-    var theme by remember { mutableStateOf(prefs.getString(context.getString(R.string.key_theme), context.getString(R.string.system))!!) }
+    var theme by remember { mutableStateOf(prefs.getString(keyTheme, defaultTheme)!!) }
-    var projection by remember { mutableStateOf(prefs.getString(context.getString(R.string.key_projection), "default")!!) }
+    var projection by remember { mutableStateOf(prefs.getString(keyProjection, "default")!!) }
-    var groups by remember { mutableStateOf(prefs.getString(context.getString(R.string.key_group), context.getString(R.string.off))!!) }
+    var groups by remember { mutableStateOf(prefs.getString(keyGroup, offString)!!) }
+    var regional by remember { mutableStateOf(prefs.getString(keyRegional, offString)!!) }
+    var cascadeStats by remember { mutableStateOf(prefs.getString(keyCascadeStats, offString)!!) }
 
-        if(showEdit)
+    var showGroupDialog by remember { mutableStateOf(false) }
-            EditPlaceDialog(true) {
+    var showRegionalDialog by remember { mutableStateOf(false) }
-                showEdit = false
+    var showLoad by remember { mutableStateOf(false) }
+    val scope = rememberCoroutineScope()
+
+    if (showGroupDialog) {
+        EditPlaceColorDialog(
+            deleteMode = true,
+            onDismiss = {
                 val g = Data.selected_group
-                if (it && g != null)
+                if (g != null) {
                     Data.visits.reassignAllVisitedToGroup(g.key)
-            }
+                    Data.groups.keepOnly(g.key)
-
+                    Data.saveData()
-        LazyColumn(
+                    groups = offString
-            modifier = Modifier
+                    prefs.edit { putString(keyGroup, offString) }
-                .fillMaxSize()
-                .padding(16.dp)
-                .background(MaterialTheme.colors.background)
-        ) {
-            item {
-                Text(
-                    "Theme", style = MaterialTheme.typography.h6,
-                    color = MaterialTheme.colors.onBackground,
-                )
-                MultiPreference(arrayOf(stringResource(R.string.system),stringResource(R.string.light),stringResource(R.string.dark)), theme) { newTheme ->
-                    theme = newTheme
-                    prefs.edit { putString(context.getString(R.string.key_theme), newTheme) }
                 }
-                HorizontalDivider()
+                showGroupDialog = false
-            }
+            })
-            item {
-                Text(
-                    "Map Projection",
-                    style = MaterialTheme.typography.h6,
-                    color = MaterialTheme.colors.onBackground,
-                    modifier = Modifier.padding(top = 16.dp)
-                )
-                MultiPreference(arrayOf(stringResource(R.string.mercator), stringResource(R.string.azimuthalequidistant)), projection) { newProj ->
-                    projection = newProj
-                    prefs.edit { putString(context.getString(R.string.key_projection), newProj) }
-                    Settings.refreshProjection()
-                }
-                HorizontalDivider()
-            }
-            item {
-                Text(
-                    "Groups",
-                    style = MaterialTheme.typography.h6,
-                    color = MaterialTheme.colors.onBackground,
-                    modifier = Modifier.padding(top = 16.dp)
-                )
-                var showDialog by remember{mutableStateOf(false)}
-                if(showDialog){
-                    EditPlaceColorDialog(
-                        deleteMode = true,
-                        onDismiss = {
-                            val g = Data.selected_group
-                            if (g != null)
-                                Data.visits.reassignAllVisitedToGroup(g.key)
-                            showDialog = false
-                        })
-                }
-                MultiPreference(
-                    arrayOf(stringResource(R.string.on), stringResource(R.string.off)),
-                    groups
-                ) { key ->
-                    if (key == context.getString(R.string.off)) {
-                        showDialog=true
-                    }
-                    groups = key
-                    prefs.edit { putString(context.getString(R.string.key_group), key) }
-                }
-                HorizontalDivider()
-            }
-            item {
-                Text(
-                    text = "Regional",
-                    style = MaterialTheme.typography.h6,
-                    color = MaterialTheme.colors.onBackground,
-                    modifier = Modifier
-                        .padding(top = 16.dp)
-                        .clickable(onClick = {}),
-                )
-                RegionalScreen()
-                HorizontalDivider()
-            }
-            item{
-                val launcher = rememberLauncherForActivityResult(
-                contract = ActivityResultContracts.OpenDocument(),
-                onResult = { uri -> Data.doImport(context, uri)   }
-                )
-                Row(
-                    modifier = Modifier.fillMaxWidth()
-                ) {
-                    Button(onClick = {
-                        launcher.launch(arrayOf("*/*"))
-                    }, modifier = Modifier
-                        .fillMaxWidth(fraction = 0.4f)
-                        .padding(vertical = 8.dp)) {
-                        Text("Import")
-                    }
-                    Spacer(
-                        modifier = Modifier.fillMaxWidth(0.4f)
-                    )
-                    Button(onClick = {
-                        Data.doExport(context)
-                    }, modifier = Modifier
-                        .fillMaxWidth(fraction = 1f)
-                        .padding(vertical = 8.dp)) {
-                        Text("Export")
-                    }
-                }
-                HorizontalDivider()
-            }
-            item {
-                PreferenceButton("Licenses") {
-                    if (navController.currentDestination?.route != "licenses")
-                        navController.navigate("licenses")
-                }
-                PreferenceButton("About") {
-                    if (navController.currentDestination?.route != "about")
-                        navController.navigate("about")
-                }
-            }
-        }
     }
 
-@Composable
+    if (showRegionalDialog) {
-fun RegionalScreen() {
-    val context = LocalContext.current
-    val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-    var selected by remember {  mutableStateOf(prefs.getString(context.getString(R.string.key_regional),context.getString(R.string.off))!!)}
-    var regional by remember{ mutableStateOf(prefs.getString(context.getString(R.string.key_regional), context.getString(R.string.off))!!)}
-    var showDialog by remember{mutableStateOf(false)}
-    var showLoad by remember{mutableStateOf(false)}
-
-    if(showDialog)
         Dialog(
             content = {
                 Column(
@@ -298,26 +196,27 @@ fun RegionalScreen() {
                             MaterialTheme.colors.background,
                             RoundedCornerShape(corner = CornerSize(16.dp))
                         )
-                        .padding(16.dp),){
+                        .padding(16.dp),
-                Text(style=MaterialTheme.typography.caption, text=  stringResource(R.string.delete_regions))
+                ) {
+                    Text(
+                        style = MaterialTheme.typography.caption,
+                        text = stringResource(R.string.delete_regions)
+                    )
                     Button(onClick = {
                         GeoLocImporter.clearStates()
-                        regional= selected
+                        regional = offString
-                        prefs.edit {
+                        prefs.edit { putString(keyRegional, offString) }
-                            putString(
+                        showRegionalDialog = false
-                                context.getString(R.string.key_regional),
+                    }) {
-                                regional
+                        Text(stringResource(R.string.ok))
-                            )
-                        }
-                        showDialog=false
-                    }){
-                       Text(stringResource(R.string.ok))
                     }
                 }
             },
-            onDismissRequest = { showDialog=false }
+            onDismissRequest = { showRegionalDialog = false }
         )
-    if(showLoad){
+    }
+
+    if (showLoad) {
         Dialog(
             content = {
                 CircularProgressIndicator(
@@ -329,41 +228,155 @@ fun RegionalScreen() {
             onDismissRequest = {}
         )
     }
-    val scope = rememberCoroutineScope()
+
-    MultiPreference(arrayOf(stringResource(R.string.on),stringResource(R.string.off)),regional) { key ->
+    LazyColumn(
-                when (key) {
+        modifier = Modifier
-                    context.getString(R.string.off) -> { showDialog=true
+            .fillMaxSize()
-                        selected=key
+            .padding(16.dp)
+            .background(MaterialTheme.colors.background)
+    ) {
+        item {
+            Text(
+                stringResource(R.string.key_theme),
+                style = MaterialTheme.typography.h6,
+                color = MaterialTheme.colors.onBackground,
+            )
+            MultiPreference(
+                arrayOf(
+                    stringResource(R.string.system),
+                    stringResource(R.string.light),
+                    stringResource(R.string.dark)
+                ), theme
+            ) { newTheme ->
+                theme = newTheme
+                prefs.edit { putString(keyTheme, newTheme) }
+            }
+            HorizontalDivider()
+        }
+        item {
+            Text(
+                stringResource(R.string.key_projection),
+                style = MaterialTheme.typography.h6,
+                color = MaterialTheme.colors.onBackground,
+                modifier = Modifier.padding(top = 16.dp)
+            )
+            MultiPreference(
+                arrayOf(stringResource(R.string.mercator), stringResource(R.string.azimuthalequidistant)),
+                projection
+            ) { newProj ->
+                projection = newProj
+                prefs.edit { putString(keyProjection, newProj) }
+                Settings.refreshProjection()
+            }
+            HorizontalDivider()
+        }
+        item {
+            SettingSwitch(
+                label = stringResource(R.string.key_group),
+                subtitle = stringResource(R.string.key_group_desc),
+                isChecked = groups == onString,
+                onCheckedChange = { isChecked ->
+                    if (!isChecked) {
+                        Data.selected_group = null
+                        showGroupDialog = true
+                    } else {
+                        groups = onString
+                        prefs.edit { putString(keyGroup, onString) }
                     }
-                    context.getString(R.string.on) -> {
+                }
-                        regional = key
+            )
-                        prefs.edit { putString(context.getString(R.string.key_regional), key) }
+            HorizontalDivider()
-                        showLoad=true
+        }
+        item {
+            SettingSwitch(
+                label = stringResource(R.string.key_regional),
+                subtitle = stringResource(R.string.key_regional_desc),
+                isChecked = regional == onString,
+                onCheckedChange = { isChecked ->
+                    if (isChecked) {
+                        regional = onString
+                        prefs.edit { putString(keyRegional, onString) }
+                        showLoad = true
                         scope.launch {
                             withContext(Dispatchers.IO) {
                                 GeoLocImporter.importStates(context, true)
                             }
                             showLoad = false
                         }
+                    } else {
+                        showRegionalDialog = true
                     }
                 }
+            )
+            HorizontalDivider()
+        }
+        item {
+            SettingSwitch(
+                label = stringResource(R.string.pref_cascade_stats),
+                subtitle = stringResource(R.string.pref_cascade_stats_desc),
+                isChecked = cascadeStats == onString,
+                onCheckedChange = { isChecked ->
+                    cascadeStats = if (isChecked) onString else offString
+                    prefs.edit { putString(keyCascadeStats, cascadeStats) }
+                }
+            )
+            HorizontalDivider()
+        }
+        item {
+            val launcher = rememberLauncherForActivityResult(
+                contract = ActivityResultContracts.OpenDocument(),
+                onResult = { uri -> Data.doImport(context, uri) }
+            )
+            Row(
+                modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp)
+            ) {
+                Button(
+                    onClick = {
+                        launcher.launch(arrayOf("*/*"))
+                    }, modifier = Modifier
+                        .weight(1f)
+                ) {
+                    Text(stringResource(R.string.action_import))
+                }
+                Spacer(modifier = Modifier.size(16.dp))
+                Button(
+                    onClick = {
+                        Data.doExport(context)
+                    }, modifier = Modifier
+                        .weight(1f)
+                ) {
+                    Text(stringResource(R.string.action_export))
+                }
             }
+            HorizontalDivider()
+        }
+        item {
+            PreferenceButton(stringResource(R.string.licenses)) {
+                if (navController.currentDestination?.route != "licenses")
+                    navController.navigate("licenses")
+            }
+            PreferenceButton(stringResource(R.string.about)) {
+                if (navController.currentDestination?.route != "about")
+                    navController.navigate("about")
+            }
+        }
+    }
 }
 
-
 @Composable
 fun MultiPreference(list: Array<String>, selected: String, onSelected: (String) -> Unit) {
-    Column(Modifier.padding(2.dp)) {
+    Column(Modifier.padding(vertical = 2.dp)) {
-        list.map { value ->
+        list.forEach { value ->
             Row(
                 verticalAlignment = Alignment.CenterVertically,
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(36.dp)
+                    .height(42.dp)
                     .clickable { onSelected(value) }) {
                 RadioButton(selected = selected == value, onClick = { onSelected(value) })
                 Text(
-                    value, modifier = Modifier.padding(start = 8.dp),
+                    value, modifier = Modifier.padding(start = 12.dp),
+                    style = MaterialTheme.typography.body1,
                     color = MaterialTheme.colors.onBackground,
                 )
             }
@@ -379,3 +392,38 @@ fun PreferenceButton(text: String, onClick: () -> Unit) {
         Text(text)
     }
 }
+
+@Composable
+fun SettingSwitch(
+    label: String,
+    subtitle: String? = null,
+    isChecked: Boolean,
+    onCheckedChange: (Boolean) -> Unit
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable { onCheckedChange(!isChecked) }
+            .padding(vertical = 12.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text=label,
+                style = MaterialTheme.typography.h6,
+                color = MaterialTheme.colors.onBackground,
+            )
+            if (subtitle != null) {
+                Text(
+                    text = subtitle,
+                    style = MaterialTheme.typography.body2,
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+                )
+            }
+        }
+        androidx.compose.material.Switch(
+            checked = isChecked,
+            onCheckedChange = onCheckedChange
+        )
+    }
+}

app/src/main/java/net/helcel/beans/activity/StatsActivity.kt

@@ -20,6 +20,7 @@ import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
@@ -32,12 +33,15 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import net.helcel.beans.R
+import net.helcel.beans.countries.Country
+import net.helcel.beans.countries.GeoLoc
 import net.helcel.beans.countries.GeoLoc.LocType
 import net.helcel.beans.countries.World
 import net.helcel.beans.helper.AUTO_GROUP
 import net.helcel.beans.helper.Data
 import net.helcel.beans.helper.Groups
-import net.helcel.beans.helper.Settings.isRegional
+import net.helcel.beans.helper.NO_GROUP
+import net.helcel.beans.helper.Settings
 import net.helcel.beans.helper.Theme.getContrastColor
 
 private val MODE_LIST = listOf(LocType.WORLD, LocType.COUNTRY, LocType.STATE)
@@ -46,7 +50,7 @@ private val MODE_LIST = listOf(LocType.WORLD, LocType.COUNTRY, LocType.STATE)
 fun StatsScreen(
     onExit: ()-> Unit
 ) {
-    val modes = if (isRegional(LocalContext.current)) MODE_LIST else MODE_LIST.take(2)
+    val modes = if (Settings.isRegional(LocalContext.current)) MODE_LIST else MODE_LIST.take(2)
     var selectedTab by remember { mutableIntStateOf(0) }
     var countMode by remember { mutableStateOf(true) }
 
@@ -57,7 +61,7 @@ fun StatsScreen(
                 TopAppBar(
                     title = {
                         Row(verticalAlignment = Alignment.CenterVertically){
-                            Text(text=stringResource(R.string.action_edit), modifier = Modifier.weight(1f))
+                            Text(text=stringResource(R.string.action_stat), modifier = Modifier.weight(1f))
                             Button(onClick = { countMode = !countMode }) {
                                 Text(if (countMode) "Count" else "Area")
                             }
@@ -116,26 +120,82 @@ fun StatsList(activeMode: LocType, countMode: Boolean) {
 @Composable
 fun StatsRow(group: Groups.Group, activeMode: LocType, countMode: Boolean) {
     val context = LocalContext.current
+    val isCascadeStats = remember { Settings.isCascadeStats(context) }
+    val visits by Data.visits.visitsFlow.collectAsState()
 
-    val visited = remember(group, activeMode) {
+    val continents = remember { World.WWW.children.toList() }
-        Data.visits.getVisitedByValue(group.key)
+    val countries = remember {
+        World.WWW.children.flatMap {
+            if (it is Country) listOf(it) else it.children
+        }
     }
 
-    val count = when (activeMode) {
+    val visitedItems = remember(group, activeMode, isCascadeStats, visits) {
-        LocType.WORLD -> World.WWW.children.filter { it.code in visited }.size
+        val list = when (activeMode) {
-        LocType.COUNTRY -> World.WWW.children.flatMap { it.children.filter { c -> c.code in visited } }.size
+            LocType.WORLD -> continents
-        LocType.STATE -> World.WWW.children.flatMap { itc->itc.children.flatMap { it.children.filter { it.code in visited } } }.size
+            LocType.COUNTRY -> countries
-        else -> 0
+            LocType.STATE -> countries.flatMap { it.children }
+            else -> emptyList()
+        }
+
+        fun getExplicitColor(l: GeoLoc): Int? {
+            val c = visits.getOrDefault(l.code, 0)
+            return if (c != NO_GROUP && c != AUTO_GROUP) c else null
+        }
+
+        fun getEffectiveGroup(l: GeoLoc): Int {
+            getExplicitColor(l)?.let { return it }
+
+            if (isCascadeStats) {
+                // Parent -> Child (closest explicit ancestor)
+                val country = countries.find { it.children.contains(l) }
+                val countryColor = country?.let { getExplicitColor(it) }
+                if (countryColor != null) return countryColor
+
+                val continent = continents.find {
+                    it.children.contains(l) || (country != null && it.children.contains(country))
+                }
+                val continentColor = continent?.let { getExplicitColor(it) }
+                if (continentColor != null) return continentColor
+
+                val worldColor = getExplicitColor(World.WWW)
+                if (worldColor != null) return worldColor
+
+                // Child -> Parent (most common explicit descendant)
+                val descendants = mutableListOf<GeoLoc>()
+                fun collect(curr: GeoLoc) {
+                    curr.children.forEach {
+                        descendants.add(it)
+                        collect(it)
+                    }
+                }
+                collect(l)
+                val descendantColors = descendants.mapNotNull { getExplicitColor(it) }
+                if (descendantColors.isNotEmpty()) {
+                    return descendantColors.groupBy { it }.maxByOrNull { it.value.size }?.key ?: AUTO_GROUP
+                }
+            } else {
+                if (l.type == LocType.WORLD || l.type == LocType.COUNTRY) {
+                    val descendants = mutableListOf<GeoLoc>()
+                    fun collect(curr: GeoLoc) {
+                        curr.children.forEach { descendants.add(it); collect(it) }
+                    }
+                    collect(l)
+                    val dc = descendants.mapNotNull { getExplicitColor(it) }
+                    if (dc.isNotEmpty()) return dc.groupBy { it }.maxByOrNull { it.value.size }?.key ?: AUTO_GROUP
+                }
+            }
+
+            return AUTO_GROUP
+        }
+
+        list.filter { getEffectiveGroup(it) == group.key }
     }
 
-    val area = when (activeMode) {
+    val count = visitedItems.size
-        LocType.WORLD -> World.WWW.children.filter { it.code in visited }.sumOf { it.area }
+    val area = visitedItems.sumOf { it.area.toLong() }
-        LocType.COUNTRY -> World.WWW.children.flatMap { it.children.filter { c -> c.code in visited } }.sumOf { it.area }
-        LocType.STATE -> World.WWW.children.flatMap { it.children.flatMap { it.children.filter { it.code in visited } } }.sumOf { it.area }
-        else -> 0
-    }
 
-    val displayValue = if (countMode) count.toString() else context.getString(R.string.number_with_unit, area, "km²")
+    val displayValue = if (countMode) count.toString() else stringResource(R.string.number_with_unit, area.toInt(), "km²")
 
     val backgroundColor = group.color.color
     val textColor = getContrastColor(backgroundColor)

app/src/main/java/net/helcel/beans/activity/sub/EditPlaceScreen.kt

@@ -54,27 +54,51 @@ fun EditPlaceScreenPreview(){
     EditPlaceScreen(Group.EEE)
 }
 
-fun syncVisited(loc: GeoLoc?=World.WWW){
+fun syncVisited(loc: GeoLoc?=World.WWW): Boolean {
+    var changed = false
     loc?.children?.forEach { tt ->
         tt.children.forEach {itc->
             if(Data.visits.getVisited(itc) in listOf(AUTO_GROUP,NO_GROUP)) {
-                if(itc.children.any { itcc -> Data.visits.getVisited(itcc) != NO_GROUP })
+                val newState = if(itc.children.any { c -> Data.visits.getVisited(c) != NO_GROUP })
-                    Data.visits.setVisited(itc, AUTO_GROUP)
+                    AUTO_GROUP
                 else
-                    Data.visits.setVisited(itc, NO_GROUP)
+                    NO_GROUP
+
+                if (Data.visits.getVisited(itc) != newState) {
+                    Data.visits.setVisited(itc, newState)
+                    changed = true
+                }
             }
         }
         if(Data.visits.getVisited(tt) in listOf(AUTO_GROUP,NO_GROUP)) {
-            if(tt.children.any { itc -> Data.visits.getVisited(itc) != NO_GROUP })
+            val newState = if(tt.children.any { itc -> Data.visits.getVisited(itc) != NO_GROUP })
-                Data.visits.setVisited(tt, AUTO_GROUP)
+                AUTO_GROUP
             else
-                Data.visits.setVisited(tt, NO_GROUP)
+                NO_GROUP
+
+            if (Data.visits.getVisited(tt) != newState) {
+                Data.visits.setVisited(tt, newState)
+                changed = true
+            }
         }
     }
+    // Sync World from Continents
+    if (loc != null && Data.visits.getVisited(loc) in listOf(AUTO_GROUP, NO_GROUP)) {
+        val newState = if(loc.children.any { Data.visits.getVisited(it) != NO_GROUP })
+            AUTO_GROUP
+        else
+            NO_GROUP
+        if (Data.visits.getVisited(loc) != newState) {
+            Data.visits.setVisited(loc, newState)
+            changed = true
+        }
+    }
+    return changed
 }
 
 @Composable
 fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
+    val visits by Data.visits.visitsFlow.collectAsState()
     var showEdit by remember { mutableStateOf(false) }
     val tabs : SnapshotStateList<GeoLoc> = remember { mutableStateListOf(loc) }
     val ctx = LocalContext.current
@@ -84,7 +108,12 @@ fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
         selectedTab = tabs.lastIndex
     }
     SideEffect {
-        syncVisited()
+        // visits is used to trigger sync whenever data changes
+        if (visits.isNotEmpty() || true) {
+            if (syncVisited()) {
+                Data.saveData()
+            }
+        }
     }
     BackHandler {
         if (tabs.size > 1) tabs.removeAt(tabs.lastIndex)
@@ -95,6 +124,7 @@ fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
             showEdit = false
             if (it) {
                 Data.visits.setVisited(Data.selected_geoloc, NO_GROUP)
+                syncVisited()
                 Data.saveData()
 
                 if (Data.selected_geoloc!=null && Data.selected_geoloc!!.children.any { itc-> Data.visits.getVisited(itc) != NO_GROUP }) {
@@ -103,6 +133,7 @@ fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
             }
             if (Data.selected_group != null && Data.selected_geoloc != null) {
                 Data.visits.setVisited(Data.selected_geoloc, Data.selected_group!!.key)
+                syncVisited()
                 Data.saveData()
             }
             Data.selected_geoloc = null
@@ -111,21 +142,20 @@ fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
 
     Column {
         val currentTab = tabs.getOrNull(selectedTab) ?: return@Column
-            TabRow(
+        TabRow(
-                selectedTabIndex = min(tabs.lastIndex, selectedTab),
+            selectedTabIndex = min(tabs.lastIndex, selectedTab),
-            ) {
+        ) {
-                tabs.forEachIndexed { index, tab ->
+            tabs.forEachIndexed { index, tab ->
-                    Tab(
+                Tab(
-                        selected = selectedTab == index,
+                    selected = selectedTab == index,
-                        onClick = {
+                    onClick = {
-                            while (tabs.size > index + 1)
+                        while (tabs.size > index + 1)
-                                tabs.removeAt(tabs.lastIndex)
+                            tabs.removeAt(tabs.lastIndex)
-                        },
+                    },
-                        text = { Text(tab.fullName) }
+                    text = { Text(tab.fullName) }
-                    )
+                )
-                }
             }
-
+        }
 
         LazyColumn(
             modifier = Modifier.fillMaxSize()
@@ -145,12 +175,14 @@ fun EditPlaceScreen(loc: GeoLoc, onExit:()->Unit={}) {
                                         Data.visits.getVisited(itc)!= NO_GROUP } == true) AUTO_GROUP
                                 else NO_GROUP
                             )
+                            Data.saveData()
                             Data.selected_group = null
                         } else {
                             Data.selected_group = null
                             showEdit=true
                         }
-
+                        syncVisited()
+                        Data.saveData()
                     })
 
             }

app/src/main/java/net/helcel/beans/activity/sub/LicenseScreen.kt

@@ -7,7 +7,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
 import com.mikepenz.aboutlibraries.ui.compose.DefaultChipColors
 import com.mikepenz.aboutlibraries.ui.compose.DefaultLibraryColors
-import com.mikepenz.aboutlibraries.ui.compose.android.rememberLibraries
+import com.mikepenz.aboutlibraries.ui.compose.android.produceLibraries
 import com.mikepenz.aboutlibraries.ui.compose.m3.LibrariesContainer
 import net.helcel.beans.R
 import net.helcel.beans.activity.SysTheme
@@ -16,14 +16,14 @@ import net.helcel.beans.activity.SysTheme
 @Preview
 @Composable
 fun LicenseScreen() {
-    val libraries = rememberLibraries(R.raw.aboutlibraries)
+    val libraries = produceLibraries(R.raw.aboutlibraries)
     SysTheme {
         LibrariesContainer(
             libraries = libraries.value,
             modifier = Modifier.fillMaxSize(),
             colors = DefaultLibraryColors(
-                backgroundColor = MaterialTheme.colors.background,
+                libraryBackgroundColor = MaterialTheme.colors.background,
-                contentColor = MaterialTheme.colors.onBackground,
+                libraryContentColor = MaterialTheme.colors.onBackground,
                 licenseChipColors = DefaultChipColors(
                     containerColor = MaterialTheme.colors.primary,
                     contentColor = MaterialTheme.colors.onPrimary,
@@ -37,6 +37,8 @@ fun LicenseScreen() {
                     contentColor = MaterialTheme.colors.onSecondary,
                 ),
                 dialogConfirmButtonColor = MaterialTheme.colors.primary,
+                dialogBackgroundColor = MaterialTheme.colors.onPrimary,
+                dialogContentColor = MaterialTheme.colors.primary,
             )
         )
     }

app/src/main/java/net/helcel/beans/countries/Group.kt

@@ -2,6 +2,7 @@ package net.helcel.beans.countries
 
 import net.helcel.beans.countries.Country.*
 
+@Suppress("RedundantSuppression", "SpellCheckingInspection", "unused")
 enum class Group(override val fullName: String, override val children: Set<GeoLoc>) : GeoLoc {
 
     EEE(

app/src/main/java/net/helcel/beans/helper/Data.kt

@@ -43,14 +43,14 @@ object Data {
         if (groups.size() == 0) {
             groups.setGroup(DEFAULT_GROUP, "Visited",
                 ContextCompat.getColor(ctx, R.color.blue).toDrawable())
-            saveData()
         }
+        saveData()
     }
 
     fun saveData() {
         if(groups.id != visits.id) return
         val id = groups.id
-        sharedPreferences.edit {
+        sharedPreferences.edit(commit=true) {
             putString("groups_$id", groupsSerial.writeTo(groups))
             putString("visits_$id", visitsSerial.writeTo(visits))
         }

app/src/main/java/net/helcel/beans/helper/Groups.kt

@@ -3,6 +3,7 @@ package net.helcel.beans.helper
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.Serializer
 import kotlinx.serialization.json.Json
@@ -24,53 +25,66 @@ const val AUTO_GROUP = -1
 
 
 @Serializable
-class Groups(val id: Int, private val grps: HashMap<Int, Group>) {
+class Groups(val id: Int, @SerialName("grps") private val groups: HashMap<Int, Group>) {
     @kotlinx.serialization.Transient
-    private val _groupsFlow = MutableStateFlow<List<Group>>(grps.values.toList())
+    private val _groupsFlow = MutableStateFlow<List<Group>>(groups.values.toList())
     @kotlinx.serialization.Transient
     val groupsFlow: StateFlow<List<Group>> = _groupsFlow.asStateFlow()
 
     fun setGroup(key: Int, name: String, col: ColorDrawable) {
-        grps[key] = Group(key, name, col)
+        val old = groups[key]
-        _groupsFlow.value = grps.values.toList()
+        if (old != null && old.name == name && old.color.color == col.color) return
+        groups[key] = Group(key, name, col)
+        updateFlow()
     }
 
     fun deleteGroup(key: Int) {
-        grps.remove(key)
+        groups.remove(key)
-        _groupsFlow.value = grps.values.toList()
+        updateFlow()
+    }
+
+    fun keepOnly(key: Int) {
+        val keep = groups[key] ?: return
+        groups.clear()
+        groups[key] = keep
+        updateFlow()
+    }
+
+    private fun updateFlow() {
+        _groupsFlow.value = groups.values.toList()
     }
 
     fun getGroupFromKey(key: Int): Group {
-        return grps.getOrDefault(key, EmptyGroup())
+        return groups.getOrDefault(key, EmptyGroup())
     }
 
     fun genKey(): Int {
         val key = rnd.nextInt()
-        if (grps.containsKey(key) || key in listOf(NO_GROUP, DEFAULT_GROUP, AUTO_GROUP)) return genKey()
+        if (groups.containsKey(key) || key in listOf(NO_GROUP, DEFAULT_GROUP, AUTO_GROUP)) return genKey()
         return key
     }
 
     fun size(): Int {
-        return grps.size
+        return groups.size
     }
 
     fun getUniqueEntry(): Group? {
         assert(size() == 1)
-        return if (grps.size == 1) {
+        return if (groups.size == 1) {
-            grps[grps.keys.first()]
+            groups[groups.keys.first()]
         } else {
             null
         }
     }
 
     fun getGroupFromPos(pos: Int): Pair<Int, Group> {
-        if(grps.keys.isEmpty()) return Pair(NO_GROUP,Group(NO_GROUP,"-"))
+        if(groups.keys.isEmpty()) return Pair(NO_GROUP,Group(NO_GROUP,"-"))
-        val key = grps.keys.toList()[pos]
+        val key = groups.keys.toList()[pos]
         return Pair(key, getGroupFromKey(key))
     }
 
     fun findGroupPos(key: Int): Int {
-        return grps.keys.toList().indexOf(key)
+        return groups.keys.toList().indexOf(key)
     }
 
     class EmptyGroup : Group(0, "")

app/src/main/java/net/helcel/beans/helper/Settings.kt

@@ -29,6 +29,13 @@ object Settings {
         )
     }
 
+    fun isCascadeStats(ctx: Context): Boolean {
+        return getBooleanValue(
+            ctx,
+            sp.getString(ctx.getString(R.string.key_cascade_stats), ctx.getString(R.string.off))
+        )
+    }
+
     fun getStatPref(ctx: Context): String? {
         return sp.getString(
             ctx.getString(R.string.key_stats),

app/src/main/java/net/helcel/beans/helper/Visits.kt

@@ -19,24 +19,25 @@ class Visits(val id: Int, private val locs: HashMap<String, Int>) {
     val visitsFlow: StateFlow<Map<String,Int>> = _visitsFlow
 
     fun setVisited(key: GeoLoc?, b: Int) {
-        if (key == null)
+        if (key == null || locs[key.code] == b)
             return
-        _visitsFlow.value = _visitsFlow.value.toMutableMap().apply {
-            this[key.code] = b
-        }
         locs[key.code] = b
+        updateFlow()
+    }
+
+    private fun updateFlow() {
+        _visitsFlow.value = locs.toMap()
     }
 
     fun deleteVisited(key: Int) {
         val keysToDelete = locs
             .filter { it.value == key }
             .map { it.key }
-        _visitsFlow.value = _visitsFlow.value.toMutableMap().apply {
+        if (keysToDelete.isEmpty()) return
-            keysToDelete.forEach { this.remove(it)}
-        }
         keysToDelete.forEach {
             locs.remove(it)
         }
+        updateFlow()
     }
 
     fun getVisited(key: GeoLoc): Int {
@@ -60,13 +61,19 @@ class Visits(val id: Int, private val locs: HashMap<String, Int>) {
     }
 
     fun reassignAllVisitedToGroup(group: Int) {
+        var changed = false
         val keys = locs.filter { (_, grp) ->
             grp !in listOf(NO_GROUP, AUTO_GROUP)
         }.keys
         keys.forEach {
-            locs[it] = group
+            if (locs[it] != group) {
+                locs[it] = group
+                changed = true
+            }
+        }
+        if (changed) {
+            updateFlow()
         }
-        _visitsFlow.value = locs
     }
 
     @OptIn(ExperimentalSerializationApi::class)

app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -0,0 +1,49 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="128"
+    android:viewportHeight="128">
+    <group android:scaleX="0.8918919"
+        android:scaleY="0.8918919"
+        android:translateX="6.918919"
+        android:translateY="6.918919">
+
+        <group
+            android:scaleX="1.5"
+            android:scaleY="1.5"
+            android:translateX="10"
+            android:translateY="10">
+            <path
+                android:pathData="M36,36m-28,0a28,28 0,1 1,56 0a28,28 0,1 1,-56 0"
+                android:strokeLineJoin="round"
+                android:strokeWidth="2"
+                android:strokeColor="#000000"
+                android:strokeLineCap="round"/>
+
+        </group>
+        <group
+            android:scaleX="1.25"
+            android:scaleY="1.25"
+            android:translateX="18"
+            android:translateY="18">
+            <path
+                android:pathData="M56.803,45.75c0.599,-0.299 1.157,-0.672 1.663,-1.11 0.804,-0.698 1.463,-1.546 1.94,-2.497 0.599,-1.303 0.883,-2.728 0.829,-4.161 0.034,-1.498 -0.154,-2.994 -0.558,-4.437 -0.451,-1.645 -1.104,-3.229 -1.944,-4.714 -0.967,-2.141 -2.28,-4.108 -3.887,-5.822 -1.242,-1.326 -2.757,-2.366 -4.44,-3.048 -0.877,-0.372 -1.821,-0.56 -2.774,-0.553 -1.402,0.074 -2.729,0.697 -3.882,1.389 -1.285,0.81 -2.244,1.735 -2.771,3.053 -0.739,2.362 0.827,4.821 1.113,5.269 0.003,0.005 0.187,0.281 0.555,0.832 1.512,2.264 1.589,2.358 1.666,2.495 0.646,1.221 1.114,2.528 1.389,3.882 1.043,4.001 1.565,6.001 2.223,6.932 1.208,1.71 3.455,3.414 5.826,3.325 1.059,-0.088 2.093,-0.371 3.05,-0.835Z"
+                android:strokeWidth="2"
+                android:fillColor="@color/white"
+                android:strokeColor="#000000"
+                android:strokeLineCap="round"/>
+            <path
+                android:pathData="M22,41c-1.54,0.554 -2.83,1.642 -3.636,3.066 -0.714,1.365 -0.957,2.928 -0.693,4.445 0.178,1.247 0.632,2.439 1.329,3.488 2.032,3.228 5.383,4.423 7,5 1.613,0.561 3.295,0.897 5,1 2.387,0.205 6.923,0.535 11,-2 1.287,-0.665 2.335,-1.713 3,-3 0.661,-1.601 0.661,-3.399 0,-5 -0.389,-1.156 -1.121,-2.165 -2.099,-2.894 -0.919,-0.599 -1.974,-0.956 -3.069,-1.039 -2.057,-0.313 -2.756,0.139 -5.014,0.057 -1.271,-0.019 -2.534,-0.214 -3.753,-0.577 -3.036,-0.95 -3.33,-2.457 -5.889,-2.829 -1.066,-0.158 -2.155,-0.061 -3.177,0.282Z"
+                android:strokeWidth="2"
+                android:fillColor="@color/white"
+                android:strokeColor="#000000"
+                android:strokeLineCap="round"/>
+            <path
+                android:pathData="M12.7,26.975c1.758,-3.604 5.311,-3.191 9.58,-7.091 2.701,-2.469 2.858,-4.078 5.613,-5.202 1.407,-0.644 2.984,-0.819 4.498,-0.5 2.053,0.475 3.761,1.891 4.61,3.819 1.116,2.742 -0.314,5.437 -1.398,7.482 -0.951,1.689 -2.167,3.215 -3.602,4.518 -1.479,1.552 -3.161,2.898 -5,4 -2.629,1.541 -6.332,3.711 -9.989,2.43 -1.481,-0.548 -2.768,-1.521 -3.699,-2.796 -1.496,-1.906 -1.735,-4.512 -0.612,-6.659Z"
+                android:strokeWidth="2"
+                android:fillColor="@color/white"
+                android:strokeColor="#000000"
+                android:strokeLineCap="round"/>
+        </group>
+    </group>
+</vector>

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome"/>
 </adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Beans" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Status bar color in dark mode -->
+        <item name="android:statusBarColor">@color/blue</item>
+        <!-- Window background in dark mode -->
+        <item name="android:windowBackground">@color/darkgray</item>
+        <item name="android:windowLightStatusBar">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+
+        <item name="colorPrimary">@color/blue</item>
+        <item name="colorPrimaryDark">@color/blue</item>
+        <item name="colorAccent">@color/blue</item>
+    </style>
+</resources>

app/src/main/res/values-v21/themes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Beans" parent="android:Theme.Material.Light.NoActionBar">
+        <item name="android:statusBarColor">@color/blue</item>
+        <item name="android:windowBackground">@color/blue</item>
+    </style>
+</resources>

app/src/main/res/values/en.xml

@@ -15,8 +15,21 @@
     <string name="percentages">Prefer percentages (%)</string>
     <string name="licenses">Licenses</string>
     <string name="key_group">Groups</string>
-    <string name="key_regional">Regional</string>
+    <string name="key_regional">Regional mode</string>
+    <string name="key_regional_desc">Enable tracking of states and provinces</string>
+    <string name="key_cascade_stats">key_cascade_stats</string>
+    <string name="pref_cascade_stats">Cascade statistics</string>
+    <string name="pref_cascade_stats_desc">Include parents and children in the counts</string>
+    <string name="key_group_desc">Enable multiple colors</string>
     <string name="about">About</string>
+    <string name="pref_category_appearance">Appearance</string>
+    <string name="pref_category_features">Features</string>
+    <string name="pref_category_data">Data</string>
+    <string name="action_import">Import</string>
+    <string name="action_export">Export</string>
+    <string name="import_desc">Load data from a previously exported file.</string>
+    <string name="export_desc">Save your current data to a file for backup or transfer.</string>
+    <string name="key_projection_desc">Select how the map is projected onto a 2D surface.</string>
     <string name="beans_is_foss">Beans is free and open source software, licensed under the GNU General Public License (version 3 or later)</string>
     <string name="beans_repo_uri">https://github.com/helcel-net/beans</string>
     <string name="beans_repo">Project repository: %1$s\n Feel free to report issues or contribute.</string>

app/src/main/res/values/themes.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Beans" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Status bar color -->
+        <item name="android:statusBarColor">@color/blue</item>
+        <!-- Window background - shows through statusBarsPadding() area -->
+        <item name="android:windowBackground">@color/blue</item>
+        <item name="android:windowLightStatusBar">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+
+        <!-- Optional: Primary colors for the theme -->
+        <item name="colorPrimary">@color/blue</item>
+        <item name="colorPrimaryDark">@color/blue</item>
+        <item name="colorAccent">@color/blue</item>
+    </style>
+</resources>

build.gradle

@@ -2,5 +2,5 @@
 plugins {
     id 'com.android.application' version '9.2.1' apply false
     id 'com.android.library' version '9.2.1' apply false
-    id 'org.jetbrains.kotlin.android' version '2.3.21' apply false
+    id 'org.jetbrains.kotlin.android' version '2.4.0' apply false
 }

genenum.js

@@ -1,8 +1,10 @@
 #!/bin/node
 
-import {readFileSync, existsSync} from 'fs'
+import {readFileSync,writeFileSync,existsSync} from 'fs'
 import area from '@turf/area'
 import * as turf from '@turf/turf'
+import * as path from 'path';
+import { JSDOM } from 'jsdom';
 
 
 const countries =
@@ -24,7 +26,7 @@ const countries =
 
 
 const groups = {
-  "EEE":["ALB","AND","AUT","BLR","BEL","BIH","BGR","HRV","CYP","CZE","DNK","EST","FIN","FRA","DEU","GRC","HUN","ISL","IRL","ITA","KAZ","XKO","LVA","LIE","LTU","LUX","MLT","MDA","MCO","MNE","NLD","MKD","NOR","POL","PRT","ROU","RUS","SMR","SRB","SVK","SVN","ESP","SWE","CHE","UKR","GBR","VAT","XAD"],
+  "EEE":["ALA","ALB","AND","AUT","BLR","BEL","BIH","BGR","HRV","CYP","CZE","DNK","EST","FIN","FRA","DEU","GIB","GGY","GRC","HUN","ISL","IRL","IMN","JEY","ITA","KAZ","XKO","LVA","LIE","LTU","LUX","MLT","MDA","MCO","MNE","NLD","MKD","NOR","SJM","POL","PRT","ROU","RUS","SMR","SRB","SVK","SVN","ESP","SWE","CHE","UKR","GBR","VAT","XAD"],
   "ABB":["AFG","ARM","AZE","BHR","BGD","BTN","BRN","KHM","CHN","GEO","HKG","IND","IDN","IRN","IRQ","ISR","JPN","JOR","KWT","KGZ","LAO","LBN","MAC","MYS","MDV","MNG","MMR","NPL","PRK","OMN","PAK","PSE","PHL","QAT","SAU","SGP","KOR","LKA","SYR","TWN","TJK","THA","TLS","TUR","TKM","ARE","UZB","VNM","YEM","ZNC"],
   "FFF":["DZA","AGO","BDI","BEN","BWA","BFA","BDI","CPV","CMR","CAF","TCD","COM","COG","COD","CIV","DJI","EGY","GNQ","ERI","SWZ","ETH","GAB","GMB","GHA","GIN","GNB","KEN","LSO","LBR","LBY","MDG","MWI","MLI","MRT","MUS","MYT","MAR","MOZ","NAM","NER","NGA","COD","REU","RWA","STP","SEN","SYC","SLE","SOM","ZAF","SSD","SHN","SDN","TZA","TGO","TUN","UGA","COD","ZMB","ZWE","ESH"],
   "NNN":["ABW","AIA","ATG","BHS","BRB","BLZ","BMU","VGB","CAN","CYM","CRI","CUB","CUW","DMA","DOM","SLV","GRL","GRD","GLP","GTM","HTI","HND","JAM","MTQ","MEX","MSR","ANT","CUW","NIC","PAN","PRI","KNA","LCA","MAF","SPM","VCT","TTO","TCA","USA","XCL"],
@@ -32,7 +34,6 @@ const groups = {
   "UUU":["ASM","AUS","COK","FJI","PYF","GUM","KIR","MHL","FSM","NRU","NCL","NZL","NIU","NFK","MNP","PLW","PNG","PCN","SLB","TKL","TON","TUV","VUT","WLF"],
   "XXX":[
       "ATA", // Antarctica: not in any other region
-      "ALA",// Åland Islands: an autonomous region of Finland, but not a member of the EU or UN
       "BES",// Bonaire, Sint Eustatius and Saba: special municipalities of the Netherlands in the Caribbean
       "BVT",// Bouvet Island: an uninhabited territory of Norway in the South Atlantic
       "IOT",// British Indian Ocean Territory: a British overseas territory in the Indian Ocean
@@ -40,16 +41,11 @@ const groups = {
       "CCK",// Cocos (Keeling) Islands: an Australian external territory in the Indian Ocean
       "FRO",// Faroe Islands: an autonomous region of Denmark
       "ATF",// French Southern and Antarctic Lands: a territory of France located in the southern Indian Ocean
-      "GIB",// Gibraltar: a British overseas territory located at the southern tip of the Iberian Peninsula
-      "GGY",// Guernsey: a British Crown dependency in the English Channel
       "HMD",// Heard Island and McDonald Islands: an uninhabited Australian external territory in the southern Indian Ocean
-      "IMN",// Isle of Man: a British Crown dependency located in the Irish Sea
-      "JEY",// Jersey: a British Crown dependency located in the English Channel
       "BLM",// Saint Barthélemy: an overseas collectivity of France in the Caribbean
       "WSM",// Samoa: an independent island nation in the South Pacific
       "SXM",// Sint Maarten: a constituent country of the Kingdom of the Netherlands in the Caribbean
       "SGS",// South Georgia and the South Sandwich Islands: a British overseas territory in the southern Atlantic Ocean
-      "SJM",// Svalbard and Jan Mayen: an archipelago administered by Norway
       "UMI",// United States Minor Outlying Islands: a collection of nine insular areas of the United States
       "VIR",// United States Virgin Islands: an unincorporated territory of the United States in the Caribbean
   ]
@@ -166,4 +162,52 @@ async function run(){
   }
 }
 
+
+function fixSvg(svgPath) {
+  const countryToRegion = {};
+  for (const [region, countries] of Object.entries(groups)) {
+    countries.forEach(country => countryToRegion[country] = region);
+  }
+  const absoluteInputPath = path.resolve(svgPath);
+  if (!existsSync(absoluteInputPath)) {
+    throw new Error(`Input file not found at: ${absoluteInputPath}`);
+  }
+  const svgContent = readFileSync(absoluteInputPath, 'utf8');
+  const dom = new JSDOM(svgContent, { contentType: 'image/svg+xml' });
+  const document = dom.window.document;
+  const svgRoot = document.querySelector('svg');
+    if (!svgRoot) {
+      throw new Error("Invalid or empty SVG structure encountered.");
+    }
+    if (svgRoot.getAttribute('data-processed') === 'true') {
+      console.log(`Skipping: File at "${svgPath}" has already been processed.`);
+      return;
+    }
+
+  const elementGroups = Array.from(svgRoot.querySelectorAll('g'));
+ elementGroups.forEach(group => {
+    const currentId = group.getAttribute('id') || '';
+    const baseIsoCode = currentId.replace(/\d+$/, '');
+    const regionKey = countryToRegion[baseIsoCode] || 'XXXX';
+    let regionGroup = svgRoot.querySelector(`g[id="${regionKey}"]`);
+    if (!regionGroup) {
+      regionGroup = document.createElementNS('http://w3.org', 'g');
+      regionGroup.setAttribute('id', regionKey);
+      svgRoot.appendChild(regionGroup);
+    }
+    regionGroup.appendChild(group);
+  });
+  svgRoot.setAttribute('data-processed', 'true');
+  const absoluteOutputPath = path.resolve(svgPath);
+  let cleanXmlString = svgRoot.outerHTML;
+  cleanXmlString = cleanXmlString.replace(/[\r\n]+/g, '');
+  cleanXmlString = cleanXmlString.replace(/xmlns="http:\/\/w3\.org"\s?/g, '');
+  cleanXmlString = cleanXmlString.replace(/xmlns="http:\/\/www\.w3\.org\/2000\/svg"\s?/g, '');
+  cleanXmlString = cleanXmlString.replace('<svg', '<svg xmlns="http://www.w3.org/2000/svg"');
+  writeFileSync(absoluteOutputPath, cleanXmlString, 'utf8');
+}
+
 run()
+fixSvg("./app/src/main/assets/loxim01.svg")
+fixSvg("./app/src/main/assets/webmercator01.svg")
+fixSvg("./app/src/main/assets/aeqd01.svg")

gensvg.sh

@@ -8,10 +8,11 @@ GADM_BASEPATH="https://geodata.ucdavis.edu/gadm"
 mapshaper="./node_modules/mapshaper/bin/mapshaper"
 ATA_URL="https://media.githubusercontent.com/media/wmgeolab/geoBoundaries/905b0baf5f4fb3b9ccf45293647dcacdb2b799d4/releaseData/gbOpen/ATA/ADM0/geoBoundaries-ATA-ADM0_simplified.geojson"
 
+# Caspian Sea: "XCA"
 countries=(
   "AFG" "XAD" "ALA" "ALB" "DZA" "ASM" "AND" "AGO" "AIA" "ATG" "ARG" "ARM" "ABW" "AUS" "AUT" "AZE"
   "BHS" "BHR" "BGD" "BRB" "BLR" "BEL" "BLZ" "BEN" "BMU" "BTN" "BOL" "BES" "BIH" "BWA" "BVT" "BRA" "IOT" "VGB" "BRN" "BGR" "BFA" "BDI" "KHM"
-  "CMR" "CAN" "CPV" "XCA" "CYM" "CAF" "TCD" "CHL" "CHN" "CXR" "XCL" "CCK" "COL" "COM" "COK" "CRI" "CIV" "HRV" "CUB" "CUW" "CYP" "CZE" "COD"
+  "CMR" "CAN" "CPV"  "CYM" "CAF" "TCD" "CHL" "CHN" "CXR" "XCL" "CCK" "COL" "COM" "COK" "CRI" "CIV" "HRV" "CUB" "CUW" "CYP" "CZE" "COD"
   "DNK" "DJI" "DMA" "DOM" "ECU" "EGY" "SLV" "GNQ" "ERI" "EST" "ETH" "FLK" "FRO" "FJI" "FIN" "FRA" "GUF" "PYF" "ATF"
   "GAB" "GMB" "GEO" "DEU" "GHA" "GIB" "GRC" "GRL" "GRD" "GLP" "GUM" "GTM" "GGY" "GIN" "GNB" "GUY" "HTI" "HMD" "HND" "HUN"
   "ISL" "IND" "IDN" "IRN" "IRQ" "IRL" "IMN" "ISR" "ITA" "JAM" "JPN" "JEY" "JOR" "KAZ" "KEN" "KIR" "XKO" "KWT" "KGZ"
@@ -115,6 +116,47 @@ toSVG_1() {
     "$mapshaper" -i combine-files ${input_files[@]} -proj aeqd +lat_0=90 -simplify 0.005 weighted keep-shapes resolution=1200x1200 -o ./app/src/main/assets/aeqd1.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
 }
 
+generate_svg_map() {
+    local OUT_FILE="$1"      # First argument: Output destination path
+    local PROJ_ARGS="$2"     # Second argument: Projection parameters
+    shift 2                  # Remove the first two arguments, leaving only the files
+    local FILES_TO_RUN=("$@") # Capture all remaining arguments as the file array
+
+    echo "Generating: $OUT_FILE using projection [$PROJ_ARGS]"
+    echo "Processing ${#FILES_TO_RUN[@]} files..."
+
+    local JS_PIPELINE_LOGIC="
+        const conflicts = {
+                'Z01': 'IND', 'Z04': 'IND', 'Z05': 'IND', 'Z07': 'IND', 'Z09': 'IND',
+                'Z02': 'CHN', 'Z03': 'CHN','Z08': 'CHN',
+                'Z06': 'PAK'
+        };
+        let rawCode = GID_0 || 'UNK';
+        let cCode = conflicts[rawCode] ? conflicts[rawCode] : rawCode;
+        let isGidMissing = (!GID || GID === 'undefined' || GID === 'null' || GID === '');
+        if (isGidMissing) {
+            COUNTRY_GROUP = cCode+'2';
+        } else {
+            COUNTRY_GROUP = cCode+'1';
+        }
+    "
+
+    "$mapshaper" -i "${FILES_TO_RUN[@]}" combine-files \
+        -snap \
+        -merge-layers force\
+        -proj $PROJ_ARGS densify \
+        -simplify 2% weighted keep-shapes \
+        -filter-islands min-area=0 \
+        -sort 'this.area' ascending \
+        -each "$JS_PIPELINE_LOGIC" \
+        -split COUNTRY_GROUP \
+        -o "$OUT_FILE" \
+        format=svg \
+        id-field=GID \
+        precision=0.1 \
+        target=*
+
+}
 
 toSVG_01() {
     input_files=()
@@ -136,9 +178,9 @@ toSVG_01() {
         fi
     done
 
-    "$mapshaper" -i combine-files ${input_files[@]} snap -proj loxim densify -simplify 0.001 weighted keep-shapes -o ./app/src/main/assets/loxim01.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
+    generate_svg_map "./app/src/main/assets/loxim01.svg" "loxim" "${input_files[@]}"
-    "$mapshaper" -i combine-files ${input_files[@]} snap -proj webmercator densify -simplify 0.001 weighted keep-shapes -o ./app/src/main/assets/webmercator01.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
+    generate_svg_map "./app/src/main/assets/webmercator01.svg" "webmercator" "${input_files[@]}"
-    "$mapshaper" -i combine-files ${input_files[@]} snap -proj aeqd +lat_0=90 densify -simplify 0.001 weighted keep-shapes -o ./app/src/main/assets/aeqd01.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
+    generate_svg_map "./app/src/main/assets/aeqd01.svg" "aeqd +lat_0=90" "${input_files[@]}"
 }
 
 do_1() {
@@ -153,10 +195,12 @@ do_0() {
     do
         download_0 "$country"
     done
-    wget -q -O "./temp/1/ATA.json" "$ATA_URL"
+    wget -q -O "./temp/0/ATA.json" "$ATA_URL"
 }
 # do_0
 # do_1
 # toSVG_0
 # toSVG_1
 toSVG_01
+
+#CUW, CCK, XCL, CXR, IOT, BVT, ABW, FLK, GIB, HMD, KIR, SXM, MDV, MCO, NIU, NFK, PCN, MAF, SGS, VAT

gradle.properties

@@ -1,24 +1,9 @@
 # Project-wide Gradle settings.
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
 org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
-# AndroidX package structure to make it clearer which packages are bundled with the
-# Android operating system, and which are packaged with your app's APK
-# https://developer.android.com/topic/libraries/support-library/androidx-rn
 android.useAndroidX=true
 android.enableJetifier=false
-# Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
-# Enables namespacing of each library's R class so that its R class includes only the
-# resources declared in the library itself and none from the library's dependencies,
-# thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
+android.uniquePackageNames=false
+android.dependency.useConstraints=false
+android.r8.strictFullModeForKeepRules=false

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=553c78f50dafcd54d65b9a444649057857469edf836431389695608536d6b746
+distributionSha256Sum=9c0f7faeeb306cb14e4279a3e084ca6b596894089a0638e68a07c945a32c9e14
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500

gradlew

@@ -20,7 +20,7 @@
 
 ##############################################################################
 #
-#   Gradle start up script for POSIX generated by Gradle.
+#   gradlew start up script for POSIX generated by Gradle.
 #
 #   Important for running:
 #
@@ -29,7 +29,7 @@
 #       bash, then to run this script, type that shell name before the whole
 #       command line, like:
 #
-#           ksh Gradle
+#           ksh gradlew
 #
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:

gradlew.bat

@@ -19,7 +19,7 @@
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
-@rem  Gradle startup script for Windows
+@rem  gradlew startup script for Windows
 @rem
 @rem ##########################################################################
 
@@ -72,7 +72,7 @@ echo location of your Java installation. 1>&2
 
 
 
-@rem Execute Gradle
+@rem Execute gradlew
 @rem endlocal doesn't take effect until after the line is parsed and variables are expanded
 @rem which allows us to clear the local environment before executing the java command
 endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel

package.json

@@ -1,9 +1,9 @@
 {
   "dependencies": {
-    "@turf/area": "^7.0.0",
+    "@turf/area": "^7.3.5",
-    "@turf/turf": "^7.0.0",
+    "@turf/turf": "^7.3.5",
-    "jsdom": "^29.0.0",
+    "jsdom": "^29.1.1",
-    "mapshaper": "^0.7.0"
+    "mapshaper": "^0.7.22"
   },
   "type": "module"
 }

settings.gradle

@@ -6,6 +6,9 @@ pluginManagement {
         maven { url 'https://jitpack.io' }
     }
 }
+plugins {
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '1.0.0'
+}
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {