Fix blur and make window size be remembered

app/desktop/src/main/kotlin/ru/fromchat/desktop/DesktopWindowPrefs.kt

@@ -0,0 +1,35 @@
+package ru.fromchat.desktop
+
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.unit.dp
+import java.util.prefs.Preferences
+
+/**
+ * Desktop main-window size prefs.
+ *
+ * Stored in the same JVM prefs node as PlatformSettings (`ru.fromchat.settings`),
+ * keys `desktop_window_width` / `desktop_window_height` (float dp).
+ */
+internal object DesktopWindowPrefs {
+    private const val WIDTH_KEY = "desktop_window_width"
+    private const val HEIGHT_KEY = "desktop_window_height"
+
+    private val prefs: Preferences =
+        Preferences.userRoot().node("ru.fromchat.settings")
+
+    fun loadSize(): DpSize {
+        val width = prefs.getFloat(WIDTH_KEY, 0f)
+        val height = prefs.getFloat(HEIGHT_KEY, 0f)
+        return if (width <= 0f || height <= 0f) {
+            DpSize(800.dp, 600.dp)
+        } else {
+            DpSize(width.dp, height.dp)
+        }
+    }
+
+    fun saveSize(size: DpSize) {
+        prefs.putFloat(WIDTH_KEY, size.width.value)
+        prefs.putFloat(HEIGHT_KEY, size.height.value)
+        runCatching { prefs.flush() }
+    }
+}

app/desktop/src/main/kotlin/ru/fromchat/desktop/Main.kt

@@ -52,6 +52,7 @@ import kotlin.concurrent.thread
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.stringResource
 import org.jetbrains.skia.Image
@@ -232,7 +233,7 @@ fun main(args: Array<String>) {
         UtilsLibrary.init()
         DesktopApplicationBootstrap.launchOnApplicationStart()
 
-        val windowState = rememberWindowState()
+        val windowState = rememberWindowState(size = remember { DesktopWindowPrefs.loadSize() })
         val aboutWindowState = rememberWindowState(
             position = WindowPosition.Aligned(Alignment.Center),
             size = DpSize(440.dp, 640.dp),
@@ -249,6 +250,11 @@ fun main(args: Array<String>) {
         val trayShow = stringResource(Res.string.desktop_tray_show)
         val quit = stringResource(Res.string.desktop_quit)
 
+        LaunchedEffect(windowState.size) {
+            delay(3_000)
+            DesktopWindowPrefs.saveSize(windowState.size)
+        }
+
         DisposableEffect(trayState) {
             DesktopNotifier.sink = { title, body ->
                 trayState.sendNotification(

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/ChatTopBar.kt

@@ -67,6 +67,7 @@ import dev.chrisbanes.haze.blur.HazeBlurStyle
 import dev.chrisbanes.haze.blur.HazeColorEffect
 import dev.chrisbanes.haze.blur.HazeProgressive
 import dev.chrisbanes.haze.blur.blurEffect
+import dev.chrisbanes.haze.blur.materials.HazeMaterials
 import dev.chrisbanes.haze.hazeEffect
 import org.jetbrains.compose.resources.stringResource
 import ru.fromchat.Res
@@ -425,8 +426,9 @@ fun ChatTopBar(
 /**
  * Two-pane chat chrome: separate back pill + title pill. Matches [ChatInput] composer chrome
  * ([rememberChatSurfaceContainerHazeStyle] + [androidx.compose.material3.ColorScheme.surfaceContainer]).
- * Full-bleed progressive haze strip behind the pills (high at top → fade toward bottom); pills keep
+ * Full-bleed progressive haze strip behind the pills uses [HazeMaterials.thin] (high at top → fade
- * their own surfaceContainer + [hazeEffect]. Horizontal inset matches [ChatInput].
+ * toward bottom); pills keep surfaceContainer + [rememberChatSurfaceContainerHazeStyle].
+ * Horizontal inset matches [ChatInput].
  */
 @Composable
 private fun ChatTopBarPill(
@@ -441,6 +443,7 @@ private fun ChatTopBarPill(
     hazeBlurEnabled: Boolean = true,
 ) {
     val hazeStyle = rememberChatSurfaceContainerHazeStyle()
+    val progressiveStripHazeStyle = HazeMaterials.thin()
     val chromeColor = MaterialTheme.colorScheme.surfaceContainer
     val pillShape = RoundedCornerShape(28.dp)
 
@@ -452,7 +455,7 @@ private fun ChatTopBarPill(
                 .hazeEffect(state = hazeState) {
                     blurEffect {
                         blurEnabled = hazeBlurEnabled
-                        style = hazeStyle
+                        style = progressiveStripHazeStyle
                         progressive = HazeProgressive.verticalGradient(
                             startIntensity = 1f,
                             endIntensity = 0f,

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/MainScreen.kt

@@ -442,11 +442,15 @@ private fun ChatContextMenuBlurLayer(
     blurProgress: Float,
     modifier: Modifier = Modifier,
 ) {
-    val blurRadius = 12.dp * blurProgress
+    val progress = blurProgress.coerceIn(0f, 1f)
+    val blurRadius = 12.dp * progress
     if (blurRadius <= 0.dp) return
 
+    // Opaque enough background so rounded chrome corners don't stay razor-sharp while
+    // interiors look frosted (Transparent + no tint left original AA edges unblurred).
     // In-tree under the overlay (zIndex). Never use a Popup here: platform popups stack above
     // the sharp row/menu, blur them, and intercept dismiss taps.
+    val surface = MaterialTheme.colorScheme.surfaceContainerLowest
     Box(
         modifier = modifier
             .fillMaxSize()
@@ -454,10 +458,12 @@ private fun ChatContextMenuBlurLayer(
                 blurEffect {
                     style = HazeBlurStyle(
                         blurRadius = blurRadius,
-                        colorEffects = emptyList(),
+                        backgroundColor = surface,
-                        backgroundColor = Color.Transparent,
+                        colorEffects = listOf(
+                            HazeColorEffect.tint(surface.copy(alpha = 0.4f * progress)),
+                        ),
                         noiseFactor = 0f,
-                        fallbackColorEffect = HazeColorEffect.tint(Color.Transparent),
+                        fallbackColorEffect = HazeColorEffect.tint(surface.copy(alpha = 0.4f * progress)),
                     )
                 }
             },

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/chats/ChatListShared.kt

@@ -268,7 +268,6 @@ internal fun ChatConversationsList(
     publicChatSelected: Boolean,
     selectedOtherUserIds: Set<Int>,
     contextMenuState: ChatContextMenuState,
-    overlayCloneReady: Boolean,
     rowRevealProgress: Float,
     listContentPadding: PaddingValues = PaddingValues(0.dp),
     showSearchBar: Boolean = false,
@@ -380,11 +379,11 @@ internal fun ChatConversationsList(
                             selectionTransitionProgress = selectionTransitionProgress,
                             isSelected = publicChatSelected,
                             isHiddenForOverlay = contextMenuState.listIndex == ChatListLayout.PUBLIC_CHAT_ROW &&
-                                contextMenuState.isOverlayReplicaActive &&
+                                contextMenuState.isOverlayReplicaActive,
-                                overlayCloneReady,
                             isPressingForContextMenu = contextMenuState.listIndex == ChatListLayout.PUBLIC_CHAT_ROW &&
                                 contextMenuState.phase == ChatContextMenuPhase.Pressing,
-                            contextMenuPressScaleActive = contextMenuState.phase == ChatContextMenuPhase.Animating &&
+                            contextMenuPressScaleActive = contextMenuState.listIndex == ChatListLayout.PUBLIC_CHAT_ROW &&
+                                contextMenuState.phase == ChatContextMenuPhase.Animating &&
                                 !contextMenuState.animatingOut,
                             rowRevealProgress = if (contextMenuState.listIndex == ChatListLayout.PUBLIC_CHAT_ROW) {
                                 rowRevealProgress
@@ -461,11 +460,11 @@ internal fun ChatConversationsList(
                             selectionTransitionProgress = selectionTransitionProgress,
                             isSelected = conversation.otherUserId in selectedOtherUserIds,
                             isHiddenForOverlay = contextMenuState.listIndex == lazyIndex &&
-                                contextMenuState.isOverlayReplicaActive &&
+                                contextMenuState.isOverlayReplicaActive,
-                                overlayCloneReady,
                             isPressingForContextMenu = contextMenuState.listIndex == lazyIndex &&
                                 contextMenuState.phase == ChatContextMenuPhase.Pressing,
-                            contextMenuPressScaleActive = contextMenuState.phase == ChatContextMenuPhase.Animating &&
+                            contextMenuPressScaleActive = contextMenuState.listIndex == lazyIndex &&
+                                contextMenuState.phase == ChatContextMenuPhase.Animating &&
                                 !contextMenuState.animatingOut,
                             rowRevealProgress = if (contextMenuState.listIndex == lazyIndex) {
                                 rowRevealProgress

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/chats/ChatsSelectionState.kt

@@ -103,8 +103,6 @@ class ChatContextMenuOverlayController {
     var blurProgress by mutableFloatStateOf(0f)
     /** Shared row scale progress (0 = pressed, 1 = full) for overlay ↔ list handoff. */
     var rowRevealProgress by mutableFloatStateOf(0f)
-    /** True once the overlay row clone has been composed and positioned. */
-    var overlayCloneReady by mutableStateOf(false)
     var onStateChange: (ChatContextMenuState) -> Unit = {}
     var onDismiss: () -> Unit = {}
     var onMessage: () -> Unit = {}
@@ -114,12 +112,10 @@ class ChatContextMenuOverlayController {
     var onMarkPublicRead: () -> Unit = {}
     var onDelete: (Int) -> Unit = {}
     var onSelect: () -> Unit = {}
-    var onOverlayCloneReady: () -> Unit = {}
 
     fun clear() {
         uiState = null
         blurProgress = 0f
         rowRevealProgress = 0f
-        overlayCloneReady = false
     }
 }

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/chats/ChatsTab.kt

@@ -829,7 +829,6 @@ fun ChatsTab(
         ),
     )
     val rowRevealProgress = chatContextMenuOverlay.rowRevealProgress
-    val overlayCloneReady = chatContextMenuOverlay.overlayCloneReady
     val callsEnabled = ServerConfig.callsEnabled
 
     fun markSelectedChatsRead() {
@@ -968,7 +967,6 @@ fun ChatsTab(
                         publicChatSelected = publicChatSelected,
                         selectedOtherUserIds = selectedOtherUserIds,
                         contextMenuState = contextMenuState,
-                        overlayCloneReady = overlayCloneReady,
                         rowRevealProgress = rowRevealProgress,
                         listContentPadding = PaddingValues(top = fixedTopBarHeight),
                         showSearchBar = true,
@@ -1033,7 +1031,6 @@ fun ChatsTab(
                                 return@ChatConversationsList
                             }
                             haptic(HapticFeedbackEvent.ContextMenuOpened)
-                            chatContextMenuOverlay.overlayCloneReady = false
                             contextMenuState = ChatContextMenuState(
                                 phase = ChatContextMenuPhase.Animating,
                                 target = target,
@@ -1049,7 +1046,6 @@ fun ChatsTab(
                             if (suspensionState.isSuspended) return@ChatConversationsList
                             haptic(HapticFeedbackEvent.ContextMenuOpened)
                             avatarPressMark = null
-                            chatContextMenuOverlay.overlayCloneReady = false
                             contextMenuState = ChatContextMenuState(
                                 phase = ChatContextMenuPhase.Animating,
                                 target = target,
@@ -1185,9 +1181,6 @@ fun ChatsTab(
                 animatingOut = true,
             )
         }
-        chatContextMenuOverlay.onOverlayCloneReady = {
-            chatContextMenuOverlay.overlayCloneReady = true
-        }
 
         val shouldPublishOverlay = isVisible &&
             contextMenuState.isOverlayReplicaActive &&
@@ -1215,19 +1208,10 @@ fun ChatsTab(
             null
         }
         if (chatContextMenuOverlay.uiState != overlayUiState) {
-            val previousOverlay = chatContextMenuOverlay.uiState
             chatContextMenuOverlay.uiState = overlayUiState
             if (overlayUiState == null) {
                 chatContextMenuOverlay.blurProgress = 0f
                 chatContextMenuOverlay.rowRevealProgress = 0f
-                chatContextMenuOverlay.overlayCloneReady = false
-            } else {
-                val isNewOverlaySession = previousOverlay == null ||
-                    previousOverlay.contextMenuState.listIndex != overlayUiState.contextMenuState.listIndex ||
-                    !previousOverlay.contextMenuState.isOverlayReplicaActive
-                if (isNewOverlaySession) {
-                    chatContextMenuOverlay.overlayCloneReady = false
-                }
             }
         }
 
@@ -1277,7 +1261,6 @@ internal fun ChatContextMenuOverlayHost(
             uiState.contextMenuState.otherUserId?.let(controller.onDelete)
         },
         onSelect = controller.onSelect,
-        onOverlayCloneReady = controller.onOverlayCloneReady,
         modifier = modifier,
     )
 }
@@ -1297,7 +1280,6 @@ private fun ChatContextMenuOverlay(
     onMarkRead: () -> Unit,
     onDelete: () -> Unit,
     onSelect: () -> Unit,
-    onOverlayCloneReady: () -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val contextMenuState = uiState.contextMenuState
@@ -1503,17 +1485,6 @@ private fun ChatContextMenuOverlay(
         }
     }
 
-    LaunchedEffect(
-        layoutReady,
-        contextMenuState.listIndex,
-        contextMenuState.target,
-        contextMenuState.otherUserId,
-    ) {
-        if (layoutReady && contextMenuState.isOverlayReplicaActive) {
-            onOverlayCloneReady()
-        }
-    }
-
     fun requestDismiss() {
         when (contextMenuState.phase) {
             ChatContextMenuPhase.Open -> {

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/settings/SettingsTab.kt

@@ -1,23 +1,26 @@
 package ru.fromchat.ui.main.settings
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AccountCircle
 import androidx.compose.material.icons.filled.Devices
 import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Notifications
-import androidx.compose.material.icons.filled.Person
-import androidx.compose.material.icons.outlined.BugReport
 import androidx.compose.material.icons.filled.Palette
+import androidx.compose.material.icons.filled.Person
 import androidx.compose.material.icons.filled.Storage
+import androidx.compose.material.icons.outlined.BugReport
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
-import ru.fromchat.ui.components.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
@@ -31,12 +34,17 @@ import com.pr0gramm3r101.utils.WindowWidthSizeClass
 import com.pr0gramm3r101.utils.currentWindowAdaptiveInfo
 import com.pr0gramm3r101.utils.verticalScroll
 import com.pr0gramm3r101.utils.widthSizeClass
+import dev.chrisbanes.haze.blur.blurEffect
+import dev.chrisbanes.haze.hazeEffect
+import dev.chrisbanes.haze.hazeSource
+import dev.chrisbanes.haze.rememberHazeState
 import org.jetbrains.compose.resources.stringResource
 import ru.fromchat.Res
 import ru.fromchat.about
 import ru.fromchat.api.ApiClient
 import ru.fromchat.change_server
 import ru.fromchat.change_server_d
+import ru.fromchat.logs_title
 import ru.fromchat.profile
 import ru.fromchat.settings
 import ru.fromchat.settings_category_account
@@ -47,11 +55,12 @@ import ru.fromchat.settings_category_devices
 import ru.fromchat.settings_category_devices_d
 import ru.fromchat.settings_category_notifications
 import ru.fromchat.settings_category_notifications_d
-import ru.fromchat.logs_title
 import ru.fromchat.settings_hub_about_sub
 import ru.fromchat.settings_hub_logs_sub
 import ru.fromchat.settings_hub_profile_sub
 import ru.fromchat.ui.LocalNavController
+import ru.fromchat.ui.chat.rememberChatSurfaceContainerHazeStyle
+import ru.fromchat.ui.components.Text
 import ru.fromchat.ui.extraStatusBars
 import ru.fromchat.ui.main.LocalMainChromeInsets
 import ru.fromchat.ui.main.mainPagerBottomInset
@@ -64,6 +73,9 @@ val SettingsStepHorizontalPadding = 24.dp
 fun SettingsTab() {
     val navController = LocalNavController.current
     val isTwoPane = currentWindowAdaptiveInfo().widthSizeClass != WindowWidthSizeClass.COMPACT
+    val topChromeHazeState = rememberHazeState()
+    // Same material as MainScreen bottom nav (not HazeMaterials.thin).
+    val topChromeHazeStyle = rememberChatSurfaceContainerHazeStyle()
 
     fun openDetail(route: String) {
         navController.navigateReplacingMainDetail(
@@ -75,6 +87,7 @@ fun SettingsTab() {
     Scaffold(
         modifier = Modifier.fillMaxSize(),
         containerColor = Color.Transparent,
+        contentColor = MaterialTheme.colorScheme.onSurface,
         contentWindowInsets = WindowInsets(0, 0, 0, 0),
         topBar = {
             TopAppBar(
@@ -89,16 +102,27 @@ fun SettingsTab() {
                 colors = TopAppBarDefaults.topAppBarColors(
                     containerColor = Color.Transparent,
                 ),
+                // Match MainScreen bottom chrome: surfaceContainer + hazeEffect/blurEffect.
+                modifier = Modifier
+                    .background(MaterialTheme.colorScheme.surfaceContainer)
+                    .hazeEffect(state = topChromeHazeState) {
+                        blurEffect {
+                            style = topChromeHazeStyle
+                        }
+                    },
             )
         }
     ) { innerPadding ->
         Column(
             Modifier
                 .fillMaxSize()
+                .hazeSource(topChromeHazeState)
                 .verticalScroll()
                 .mainPagerBottomInset()
-                .padding(innerPadding)
         ) {
+            // Scrollable top inset so rows can pass under the frosted top chrome.
+            Spacer(Modifier.height(innerPadding.calculateTopPadding()))
+
             if (isTwoPane) {
                 Category(Modifier.padding(top = 16.dp)) {
                     ListItem(

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/components/Components.kt

@@ -681,7 +681,12 @@ fun ListItem(
                                 ),
                             contentAlignment = Alignment.Center
                         ) {
-                            leadingContent()
+                            // Material list leadingIconColor default: onSurfaceVariant
+                            CompositionLocalProvider(
+                                LocalContentColor provides MaterialTheme.colorScheme.onSurfaceVariant,
+                            ) {
+                                leadingContent()
+                            }
                         }
                     }