refactor: improve base class Settings

app/build.gradle.kts

@@ -23,8 +23,8 @@ android {
         applicationId = "io.github.miuzarte.scrcpyforandroid"
         minSdk = 26
         targetSdk = 36
-        versionCode = 5
+        versionCode = 6
-        versionName = "0.0.5"
+        versionName = "0.1.0"
 
         externalNativeBuild {
             cmake {

app/src/main/java/io/github/miuzarte/scrcpyforandroid/MainActivity.kt

@@ -5,10 +5,15 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import io.github.miuzarte.scrcpyforandroid.pages.MainPage
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        // initialize settings singleton
+        Storage.init(applicationContext)
+
         enableEdgeToEdge()
 
         setContent {

app/src/main/java/io/github/miuzarte/scrcpyforandroid/nativecore/DirectAdbClient.kt

@@ -4,8 +4,10 @@ import android.content.Context
 import android.os.Build
 import android.util.Base64
 import android.util.Log
-import androidx.core.content.edit
+import io.github.miuzarte.scrcpyforandroid.storage.AdbClientData
 import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
+import kotlinx.coroutines.runBlocking
 import java.io.BufferedInputStream
 import java.io.Closeable
 import java.io.EOFException
@@ -44,7 +46,7 @@ import kotlin.concurrent.thread
  */
 internal class DirectAdbTransport(private val context: Context) {
 
-    private val keys: Pair<PrivateKey, ByteArray> by lazy { loadOrCreate() }
+    private val keys: Pair<PrivateKey, ByteArray> by lazy { runBlocking { loadOrCreate() } }
 
     val privateKey: PrivateKey get() = keys.first
     val publicKeyX509: ByteArray get() = keys.second
@@ -101,40 +103,52 @@ internal class DirectAdbTransport(private val context: Context) {
     }
 
     /**
-     * Load persisted RSA keypair from shared preferences, or generate a new one.
+     * Load persisted RSA keypair from DataStore, or generate a new one.
      * Returns (privateKey, publicX509Bytes).
      */
-    private fun loadOrCreate(): Pair<PrivateKey, ByteArray> {
+    private suspend fun loadOrCreate(
-        // TODO: migrate to data store
+        forceNew: Boolean = false,
-        val prefs = context.getSharedPreferences(
+    ): Pair<PrivateKey, ByteArray> {
-            "nativecore_adb_rsa",
+        val adbClientData = Storage.adbClientData
-            Context.MODE_PRIVATE
+
-        )
+        val privB64 = adbClientData.rsaPrivateKey.get()
-        val privB64 = prefs.getString("priv", null)
+
-        if (privB64 != null) {
+        if (privB64.isNotBlank() && !forceNew) {
             try {
                 val kf = KeyFactory.getInstance("RSA")
-                val priv =
+                val priv = kf.generatePrivate(
-                    kf.generatePrivate(PKCS8EncodedKeySpec(Base64.decode(privB64, Base64.DEFAULT)))
+                    PKCS8EncodedKeySpec(
+                        Base64.decode(privB64, Base64.DEFAULT)
+                    )
+                )
                 val pub = derivePublicX509(priv)
-                Log.i(TAG, "loadOrCreate(): loaded persisted RSA key pair, fp=${fingerprint(pub)}")
+                Log.i(
+                    TAG,
+                    "loadOrCreate(): loaded persisted RSA key pair from DataStore, " +
+                            "fp=${fingerprint(pub)}"
+                )
                 return Pair(priv, pub)
             } catch (e: Exception) {
-                Log.w(TAG, "loadOrCreate(): failed to load persisted key, regenerating", e)
+                Log.w(
+                    TAG,
+                    "loadOrCreate(): failed to load persisted key from DataStore, regenerating",
+                    e
+                )
             }
         }
         val kpg = KeyPairGenerator.getInstance("RSA")
         kpg.initialize(2048)
         val kp = kpg.generateKeyPair()
-        prefs.edit {
+
-            putString(
+        // 保存到 DataStore
-                "priv",
+        val privateKeyB64 = Base64.encodeToString(kp.private.encoded, Base64.NO_WRAP)
-                Base64.encodeToString(kp.private.encoded, Base64.NO_WRAP)
+        val publicKeyB64 = Base64.encodeToString(kp.public.encoded, Base64.NO_WRAP)
-            )
+        adbClientData.rsaPrivateKey.set(privateKeyB64)
-        }
+        adbClientData.rsaPublicKeyX509.set(publicKeyB64)
+
         Log.i(
             TAG,
-            "loadOrCreate(): generated new RSA key pair, fp=${fingerprint(kp.public.encoded)}"
+            "loadOrCreate(): generated new RSA key pair and saved to DataStore, fp=${fingerprint(kp.public.encoded)}"
         )
         return Pair(kp.private, kp.public.encoded)
     }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/AdvancedConfigPage.kt

@@ -28,8 +28,7 @@ import io.github.miuzarte.scrcpyforandroid.constants.ScrcpyPresets
 import io.github.miuzarte.scrcpyforandroid.constants.UiSpacing
 import io.github.miuzarte.scrcpyforandroid.scaffolds.AppPageLazyColumn
 import io.github.miuzarte.scrcpyforandroid.scaffolds.SuperSlide
-import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
 import kotlinx.coroutines.launch
 import top.yukonga.miuix.kmp.basic.Card
 import top.yukonga.miuix.kmp.basic.ScrollBehavior
@@ -89,10 +88,9 @@ internal fun AdvancedConfigPage(
     onRefreshEncoders: () -> Unit,
     onRefreshCameraSizes: () -> Unit,
 ) {
-    val context = LocalContext.current
+    val scrcpyOptions = Storage.scrcpyOptions
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     val focusManager = LocalFocusManager.current
 

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/DevicePage.kt

@@ -34,11 +34,7 @@ import io.github.miuzarte.scrcpyforandroid.scrcpy.Shared.ListOptions
 import io.github.miuzarte.scrcpyforandroid.services.EventLogger
 import io.github.miuzarte.scrcpyforandroid.services.EventLogger.logEvent
 import io.github.miuzarte.scrcpyforandroid.services.fetchConnectedDeviceInfo
-import io.github.miuzarte.scrcpyforandroid.services.parseQuickTarget
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
-import io.github.miuzarte.scrcpyforandroid.services.upsertQuickDevice
-import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
-import io.github.miuzarte.scrcpyforandroid.storage.QuickDevices
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
 import io.github.miuzarte.scrcpyforandroid.widgets.ConfigPanel
 import io.github.miuzarte.scrcpyforandroid.widgets.DeviceEditorScreen
 import io.github.miuzarte.scrcpyforandroid.widgets.DeviceTile
@@ -131,11 +127,11 @@ fun DeviceTabScreen(
     onOpenAdvancedPage: () -> Unit,
     onOpenFullscreenPage: (ScrcpySessionInfo) -> Unit,
 ) {
-    val context = LocalContext.current
+    val appSettings = Storage.appSettings
+    val quickDevices = Storage.quickDevices
+    val scrcpyOptions = Storage.scrcpyOptions
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val quickDevices = remember(context) { QuickDevices(context) }
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     val haptics = rememberAppHaptics()
 
@@ -216,11 +212,19 @@ fun DeviceTabScreen(
     }
 
     var quickDevicesList by quickDevices.quickDevicesList.asMutableState()
-    var savedShortcuts = rememberSaveable(saver = DeviceShortcutsSaver) {
+    var savedShortcuts = rememberSaveable(quickDevicesList, saver = DeviceShortcutsSaver) {
         DeviceShortcuts.unmarshalFrom(quickDevicesList)
     }
     var quickConnectInput by quickDevices.quickConnectInput.asMutableState()
 
+    // save changes when [savedShortcuts] was modified
+    LaunchedEffect(savedShortcuts) {
+        val serialized = savedShortcuts.marshalToString()
+        if (serialized != quickDevicesList) {
+            quickDevicesList = serialized
+        }
+    }
+
     /**
      * Disconnect the current ADB connection and stop any running scrcpy session.
      *
@@ -232,7 +236,7 @@ fun DeviceTabScreen(
      * - Calls `nativeCore.scrcpyStop()` and `nativeCore.adbDisconnect()` (best-effort).
      * - Resets UI-visible connection state: `adbConnected`, `currentTargetHost/Port`,
      *   `sessionInfo`, device capability flags, `statusLine`, and `connectedDeviceLabel`.
-     * - Updates the saved quick-device list via [upsertQuickDevice] when a target is provided.
+     * - Updates the saved quick-device list via [savedShortcuts.update] when a target is provided.
      * - Logs an optional [logMessage] to the local event log.
      * - Shows an optional snackbar message asynchronously (launched on the composition scope)
      *   so callers don't get blocked by `snack.showSnackbar` (it is suspending).
@@ -263,8 +267,9 @@ fun DeviceTabScreen(
         connectedDeviceLabel = "未连接"
         clearQuickOnlineForTarget?.let { target ->
             if (target.host.isNotBlank())
-                savedShortcuts =
+                savedShortcuts = savedShortcuts.update(
-                    savedShortcuts.update(host = target.host, port = target.port, online = false)
+                    host = target.host, port = target.port, online = false
+                )
         }
         logMessage?.let { logEvent(it) }
         if (!showSnackMessage.isNullOrBlank()) {
@@ -539,10 +544,24 @@ fun DeviceTabScreen(
 
         connectedDeviceLabel = info.model
         applyConnectedDeviceCapabilities(info.sdkInt, info.androidRelease)
-        quickDevices.updateQuickDeviceNameIfEmpty(host, port, fullLabel)
+        savedShortcuts = savedShortcuts.update(
+            host = host,
+            port = port,
+            name = fullLabel,
+            updateNameOnlyWhenEmpty = true
+        )
         statusLine = "$host:$port"
 
-        logEvent("ADB 已连接: model=${info.model}, serial=${info.serial.ifBlank { "unknown" }}, manufacturer=${info.manufacturer.ifBlank { "unknown" }}, brand=${info.brand.ifBlank { "unknown" }}, device=${info.device.ifBlank { "unknown" }}, android=${info.androidRelease.ifBlank { "unknown" }}, sdk=${info.sdkInt}")
+        logEvent(
+            "ADB 已连接: " +
+                    "model=${info.model}, " +
+                    "serial=${info.serial.ifBlank { "unknown" }}, " +
+                    "manufacturer=${info.manufacturer.ifBlank { "unknown" }}, " +
+                    "brand=${info.brand.ifBlank { "unknown" }}, " +
+                    "device=${info.device.ifBlank { "unknown" }}, " +
+                    "android=${info.androidRelease.ifBlank { "unknown" }}, " +
+                    "sdk=${info.sdkInt}"
+        )
         scope.launch {
             snack.showSnackbar("ADB 已连接")
         }
@@ -857,7 +876,8 @@ fun DeviceTabScreen(
                             try {
                                 connectWithTimeout(host, port)
                                 adbConnected = true
-                                savedShortcuts = savedShortcuts.update(host = host, port = port, online = true)
+                                savedShortcuts =
+                                    savedShortcuts.update(host = host, port = port, online = true)
                                 handleAdbConnected(host, port)
                             } catch (e: Exception) {
                                 statusLine = "ADB 连接失败"
@@ -886,23 +906,32 @@ fun DeviceTabScreen(
             // "快速连接"
             QuickConnectCard(
                 input = quickConnectInput,
-                onInputChange = { quickConnectInput = it },
+                onValueChange = { quickConnectInput = it },
                 enabled = !adbConnecting,
                 onAddDevice = {
-                    val target = parseQuickTarget(quickConnectInput) ?: return@QuickConnectCard
+                    val target = ConnectionTarget.unmarshalFrom(quickConnectInput)
-                    savedShortcuts = savedShortcuts.update(host = target.host, port = target.port)
+                        ?: return@QuickConnectCard
+                    savedShortcuts = savedShortcuts.upsert(
+                        DeviceShortcut(host = target.host, port = target.port)
+                    )
+                    Log.i("SavedShortcuts", "size: ${savedShortcuts.size}, list: $quickDevicesList")
                     scope.launch {
                         snack.showSnackbar("已添加设备: ${target.host}:${target.port}")
                     }
                 },
                 onConnect = {
-                    val target = parseQuickTarget(quickConnectInput) ?: return@QuickConnectCard
+                    val target = ConnectionTarget.unmarshalFrom(quickConnectInput)
+                        ?: return@QuickConnectCard
                     runAdbConnect("连接 ADB", onFinished = { activeDeviceActionId = null }) {
                         disconnectCurrentTargetBeforeConnecting(target.host, target.port)
                         try {
                             connectWithTimeout(target.host, target.port)
                             adbConnected = true
-                            savedShortcuts = savedShortcuts.update(host = target.host, port = target.port, online = true)
+                            savedShortcuts = savedShortcuts.update(
+                                host = target.host,
+                                port = target.port,
+                                online = true
+                            )
                             handleAdbConnected(target.host, target.port)
                         } catch (e: Exception) {
                             statusLine = "ADB 连接失败"

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/FullscreenControlPage.kt

@@ -22,8 +22,7 @@ import androidx.core.view.WindowInsetsControllerCompat
 import io.github.miuzarte.scrcpyforandroid.NativeCoreFacade
 import io.github.miuzarte.scrcpyforandroid.NativeCoreFacade.ScrcpySessionInfo
 import io.github.miuzarte.scrcpyforandroid.haptics.rememberAppHaptics
-import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
 import io.github.miuzarte.scrcpyforandroid.widgets.FullscreenControlScreen
 import io.github.miuzarte.scrcpyforandroid.widgets.VirtualButtonActions
 import io.github.miuzarte.scrcpyforandroid.widgets.VirtualButtonBar
@@ -46,10 +45,9 @@ fun FullscreenControlPage(
     // Disable predictive back handler temporarily to avoid decoding issues.
     BackHandler(enabled = true, onBack = onDismiss)
 
-    val context = LocalContext.current
+    val appSettings = Storage.appSettings
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     val haptics = rememberAppHaptics()
 

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/MainPage.kt

@@ -51,7 +51,7 @@ import io.github.miuzarte.scrcpyforandroid.constants.UiSpacing
 import io.github.miuzarte.scrcpyforandroid.nativecore.NativeAdbService
 import io.github.miuzarte.scrcpyforandroid.scrcpy.Scrcpy
 import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -191,8 +191,8 @@ fun MainPage() {
         }
     }
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val appSettings = Storage.appSettings
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
+    val scrcpyOptions = Storage.scrcpyOptions
 
     val videoEncoderOptions = remember { mutableStateListOf<String>() }
     val audioEncoderOptions = remember { mutableStateListOf<String>() }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/SettingsPage.kt

@@ -1,6 +1,7 @@
 package io.github.miuzarte.scrcpyforandroid.pages
 
 import android.content.Intent
+import android.os.Process
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -13,6 +14,7 @@ import androidx.compose.material.icons.rounded.FileOpen
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -22,12 +24,16 @@ import io.github.miuzarte.scrcpyforandroid.constants.UiSpacing
 import io.github.miuzarte.scrcpyforandroid.scaffolds.AppPageLazyColumn
 import io.github.miuzarte.scrcpyforandroid.scaffolds.SuperSlide
 import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
+import io.github.miuzarte.scrcpyforandroid.storage.PreferenceMigration
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
 import io.github.miuzarte.scrcpyforandroid.widgets.SectionSmallTitle
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import top.yukonga.miuix.kmp.basic.Card
 import top.yukonga.miuix.kmp.basic.Icon
 import top.yukonga.miuix.kmp.basic.IconButton
 import top.yukonga.miuix.kmp.basic.ScrollBehavior
+import top.yukonga.miuix.kmp.basic.SnackbarHostState
 import top.yukonga.miuix.kmp.basic.Text
 import top.yukonga.miuix.kmp.basic.TextField
 import top.yukonga.miuix.kmp.extra.SuperArrow
@@ -35,6 +41,7 @@ import top.yukonga.miuix.kmp.extra.SuperDropdown
 import top.yukonga.miuix.kmp.extra.SuperSwitch
 import top.yukonga.miuix.kmp.theme.ColorSchemeMode
 import kotlin.math.roundToInt
+import kotlin.system.exitProcess
 
 private data class ThemeModeOption(
     val label: String,
@@ -68,10 +75,13 @@ fun SettingsScreen(
     onPickServer: () -> Unit,
     scrollBehavior: ScrollBehavior,
 ) {
+    val appContext = LocalContext.current.applicationContext
+    val appSettings = Storage.appSettings
+
     val context = LocalContext.current
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val scope = rememberCoroutineScope()
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
+    val snackHostState = remember { SnackbarHostState() }
 
     val baseModeItems = THEME_BASE_OPTIONS.map { it.label }
 
@@ -255,17 +265,49 @@ fun SettingsScreen(
                 )
             }
 
+            SectionSmallTitle("应用")
+            Card {
+                SuperArrow(
+                    title = "恢复旧版本配置",
+                    summary = "从旧版本的 SharedPreferences 恢复至 DataStore",
+                    onClick = {
+                        scope.launch {
+                            val migration = PreferenceMigration(appContext)
+                            migration.migrate(clearSharedPrefs = false)
+                            snackHostState.showSnackbar("迁移完成，应用将重启")
+
+                            delay(1000)
+
+                            val intent = context.packageManager.getLaunchIntentForPackage(
+                                context.packageName
+                            )
+                            intent?.apply {
+                                addFlags(
+                                    Intent.FLAG_ACTIVITY_NEW_TASK
+                                            or Intent.FLAG_ACTIVITY_CLEAR_TASK
+                                )
+                            }
+                            context.startActivity(intent)
+
+                            Process.killProcess(Process.myPid())
+                            exitProcess(0)
+                        }
+                    },
+                )
+            }
+
             SectionSmallTitle("关于")
             Card {
                 SuperArrow(
                     title = "前往仓库",
                     summary = "github.com/Miuzarte/ScrcpyForAndroid",
                     onClick = {
-                        val intent = Intent(
+                        context.startActivity(
+                            Intent(
                                 Intent.ACTION_VIEW,
-                            "https://github.com/Miuzarte/ScrcpyForAndroid".toUri()
+                                "https://github.com/Miuzarte/ScrcpyForAndroid".toUri(),
+                            )
                         )
-                        context.startActivity(intent)
                     },
                 )
             }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/pages/VirtualButtonOrderPage.kt

@@ -8,8 +8,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalContext
 import io.github.miuzarte.scrcpyforandroid.scaffolds.AppPageLazyColumn
-import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
 import io.github.miuzarte.scrcpyforandroid.widgets.ReorderableList
 import io.github.miuzarte.scrcpyforandroid.widgets.VirtualButtonAction
 import io.github.miuzarte.scrcpyforandroid.widgets.VirtualButtonActions
@@ -22,10 +21,9 @@ internal fun VirtualButtonOrderPage(
     contentPadding: PaddingValues,
     scrollBehavior: ScrollBehavior,
 ) {
-    val context = LocalContext.current
+    val appSettings = Storage.appSettings
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     var previewVirtualButtonShowText by appSettings.previewVirtualButtonShowText.asMutableState()
     var virtualButtonsLayout by appSettings.virtualButtonsLayout.asMutableState()

app/src/main/java/io/github/miuzarte/scrcpyforandroid/services/QuickDeviceStore.kt

@@ -4,7 +4,6 @@ import android.content.Context
 import androidx.core.content.edit
 import io.github.miuzarte.scrcpyforandroid.constants.AppPreferenceKeys
 import io.github.miuzarte.scrcpyforandroid.constants.Defaults
-import io.github.miuzarte.scrcpyforandroid.models.ConnectionTarget
 import io.github.miuzarte.scrcpyforandroid.models.DeviceShortcut
 
 internal fun loadQuickDevices(context: Context): List<DeviceShortcut> {
@@ -63,70 +62,3 @@ internal fun saveQuickDevices(context: Context, quickDevices: List<DeviceShortcu
             putString(AppPreferenceKeys.QUICK_DEVICES, raw)
         }
 }
-
-internal fun parseQuickTarget(raw: String): ConnectionTarget? {
-    val value = raw.trim()
-    if (value.isEmpty()) return null
-    val host = value.substringBefore(':').trim()
-    if (host.isEmpty()) return null
-    val port = value.substringAfter(':', Defaults.ADB_PORT.toString()).trim().toIntOrNull()
-        ?: Defaults.ADB_PORT
-    return ConnectionTarget(host, port)
-}
-
-internal fun upsertQuickDevice(
-    context: Context,
-    quickDevices: MutableList<DeviceShortcut>,
-    host: String,
-    port: Int,
-    online: Boolean,
-) {
-    val idx = quickDevices.indexOfFirst { it.id == "$host:$port" }
-    val existingName = if (idx >= 0) quickDevices[idx].name else ""
-    val item = DeviceShortcut(
-        name = existingName,
-        host = host,
-        port = port,
-        online = online,
-    )
-    if (idx >= 0) quickDevices[idx] = item else quickDevices.add(0, item)
-    saveQuickDevices(context, quickDevices)
-}
-
-internal fun updateQuickDeviceNameIfEmpty(
-    context: Context,
-    quickDevices: MutableList<DeviceShortcut>,
-    host: String,
-    port: Int,
-    fallbackName: String,
-) {
-    val idx = quickDevices.indexOfFirst { it.host == host && it.port == port }
-    if (idx >= 0 && quickDevices[idx].name.isBlank()) {
-        quickDevices[idx] = quickDevices[idx].copy(name = fallbackName)
-        saveQuickDevices(context, quickDevices)
-    }
-}
-
-internal fun replaceQuickDevicePort(
-    context: Context,
-    quickDevices: MutableList<DeviceShortcut>,
-    host: String,
-    oldPort: Int,
-    newPort: Int,
-    online: Boolean,
-) {
-    val idx = quickDevices.indexOfFirst { it.host == host && it.port == oldPort }
-    if (idx < 0) return
-
-    val old = quickDevices[idx]
-    val updated = old.copy(
-        port = newPort,
-        online = online,
-    )
-
-    quickDevices[idx] = updated
-    val dedup = quickDevices.distinctBy { it.id }
-    quickDevices.clear()
-    quickDevices.addAll(dedup)
-    saveQuickDevices(context, quickDevices)
-}

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/AdbClientData.kt

@@ -0,0 +1,20 @@
+package io.github.miuzarte.scrcpyforandroid.storage
+
+import android.content.Context
+import androidx.datastore.preferences.core.stringPreferencesKey
+
+class AdbClientData(context: Context) : Settings(context, "AdbClient") {
+    companion object {
+        val RSA_PRIVATE_KEY = Pair(
+            stringPreferencesKey("rsa_private_key"),
+            "",
+        )
+        val RSA_PUBLIC_KEY_X509 = Pair(
+            stringPreferencesKey("rsa_public_key_x509"),
+            "",
+        )
+    }
+
+    val rsaPrivateKey by setting(RSA_PRIVATE_KEY)
+    val rsaPublicKeyX509 by setting(RSA_PUBLIC_KEY_X509)
+}

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/AppSettings.kt

@@ -87,30 +87,6 @@ class AppSettings(context: Context) : Settings(context, "AppSettings") {
     val adbAutoReconnectPairedDevice by setting(ADB_AUTO_RECONNECT_PAIRED_DEVICE)
     val adbMdnsLanDiscovery by setting(ADB_MDNS_LAN_DISCOVERY)
 
-    override suspend fun toMap(): Map<String, Any> = mapOf(
-        // Theme Settings
-        THEME_BASE_INDEX.name to themeBaseIndex.get(),
-        MONET.name to monet.get(),
-
-        // Scrcpy Settings
-        FULLSCREEN_DEBUG_INFO.name to fullscreenDebugInfo.get(),
-        SHOW_FULLSCREEN_VIRTUAL_BUTTONS.name to showFullscreenVirtualButtons.get(),
-        KEEP_SCREEN_ON_WHEN_STREAMING.name to keepScreenOnWhenStreaming.get(),
-        DEVICE_PREVIEW_CARD_HEIGHT_DP.name to devicePreviewCardHeightDp.get(),
-        PREVIEW_VIRTUAL_BUTTON_SHOW_TEXT.name to previewVirtualButtonShowText.get(),
-        VIRTUAL_BUTTONS_LAYOUT.name to virtualButtonsLayout.get(),
-
-        // Scrcpy Server Settings
-        CUSTOM_SERVER_URI.name to customServerUri.get(),
-        SERVER_REMOTE_PATH.name to serverRemotePath.get(),
-
-        // ADB Settings
-        ADB_KEY_NAME.name to adbKeyName.get(),
-        ADB_PAIRING_AUTO_DISCOVER_ON_DIALOG_OPEN.name to adbPairingAutoDiscoverOnDialogOpen.get(),
-        ADB_AUTO_RECONNECT_PAIRED_DEVICE.name to adbAutoReconnectPairedDevice.get(),
-        ADB_MDNS_LAN_DISCOVERY.name to adbMdnsLanDiscovery.get()
-    )
-
     // TODO?
-    override fun validate(): Boolean = true
+    // fun validate(): Boolean = true
 }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/PreferenceMigration.kt

@@ -3,40 +3,46 @@ package io.github.miuzarte.scrcpyforandroid.storage
 import android.content.Context
 import android.content.SharedPreferences
 import android.util.Log
+import androidx.core.content.edit
 import io.github.miuzarte.scrcpyforandroid.constants.AppDefaults
 import io.github.miuzarte.scrcpyforandroid.constants.AppPreferenceKeys
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
 private const val TAG = "PreferenceMigration"
-private const val MIGRATION_COMPLETED_KEY = "migration_completed"
 
 /**
  * 从旧的 SharedPreferences 迁移到新的 DataStore
  */
-class PreferenceMigration(private val context: Context) {
+class PreferenceMigration(private val appContext: Context) {
+    private val appSharedPrefs: SharedPreferences by lazy {
+        appContext.getSharedPreferences(AppPreferenceKeys.PREFS_NAME, Context.MODE_PRIVATE)
+    }
     
     private val sharedPrefs: SharedPreferences by lazy {
-        context.getSharedPreferences(AppPreferenceKeys.PREFS_NAME, Context.MODE_PRIVATE)
+        appContext.getSharedPreferences("nativecore_adb_rsa", Context.MODE_PRIVATE)
     }
 
     /**
-     * 检查是否已完成迁移
+     * 检查是否需要迁移（SharedPreferences 是否包含数据）
      */
-    @Deprecated("做成设置内入口手动调用，这个没必要")
+    suspend fun needsMigration(): Boolean = withContext(Dispatchers.IO) {
-    suspend fun isMigrationCompleted(): Boolean = withContext(Dispatchers.IO) {
+        appSharedPrefs.all.isNotEmpty() || sharedPrefs.all.isNotEmpty()
-        sharedPrefs.getBoolean(MIGRATION_COMPLETED_KEY, false)
     }
 
     /**
      * 执行完整迁移
-     * @return 迁移是否成功
      */
-    suspend fun migrate(): Boolean = withContext(Dispatchers.IO) {
+    suspend fun migrate(
-        try {
+        clearSharedPrefs: Boolean = false,
-            if (isMigrationCompleted()) {
+    ) = withContext(Dispatchers.IO) {
-                Log.i(TAG, "Migration already completed, skipping")
+        if (!needsMigration()) {
-                return@withContext true
+            Log.i(TAG, "No data to migrate, skipping")
+            return@withContext
+        } else {
+            val appList = appSharedPrefs.all.entries.joinToString { (k, v) -> "\"$k\" to $v" }
+            val adbList = sharedPrefs.all.entries.joinToString { (k, v) -> "\"$k\" to $v" }
+            Log.d(TAG, "Migrating appSharedPrefs ($appList)")
         }
 
         Log.i(TAG, "Starting migration from SharedPreferences to DataStore")
@@ -50,22 +56,27 @@ class PreferenceMigration(private val context: Context) {
         // 迁移 QuickDevices
         migrateQuickDevices()
 
-            // 标记迁移完成
+        // 迁移 ADB 密钥
-            markMigrationCompleted()
+        migrateAdbClientData()
 
-            Log.i(TAG, "Migration completed successfully")
+        // 清空 SharedPreferences
-            true
+        if (clearSharedPrefs) {
-        } catch (e: Exception) {
+            appSharedPrefs.edit { clear() }
-            Log.e(TAG, "Migration failed", e)
+            sharedPrefs.edit { clear() }
-            false
+            Log.d(TAG, "SharedPreferences cleared")
         }
+
+        Log.i(
+            TAG, "Migration completed successfully" +
+                    " and SharedPreferences ${if (clearSharedPrefs) "" else "is not "}cleared"
+        )
     }
 
     /**
      * 迁移应用设置
      */
     private suspend fun migrateAppSettings() {
-        val appSettings = AppSettings(context)
+        val appSettings = Storage.appSettings
 
         // Theme Settings
         migrateInt(
@@ -152,7 +163,7 @@ class PreferenceMigration(private val context: Context) {
      * 迁移 Scrcpy 选项
      */
     private suspend fun migrateScrcpyOptions() {
-        val scrcpyOptions = ScrcpyOptions(context)
+        val scrcpyOptions = Storage.scrcpyOptions
 
         // Audio & Video Codecs
         migrateString(
@@ -383,10 +394,10 @@ class PreferenceMigration(private val context: Context) {
      * 迁移快速设备列表
      */
     private suspend fun migrateQuickDevices() {
-        val quickDevices = QuickDevices(context)
+        val quickDevices = Storage.quickDevices
 
         // Migrate quick devices list
-        val quickDevicesRaw = sharedPrefs.getString(
+        val quickDevicesRaw = appSharedPrefs.getString(
             AppPreferenceKeys.QUICK_DEVICES,
             ""
         ).orEmpty()
@@ -405,10 +416,19 @@ class PreferenceMigration(private val context: Context) {
     }
     
     /**
-     * 标记迁移完成
+     * 迁移 ADB 客户端数据（RSA 密钥）
      */
-    private fun markMigrationCompleted() {
+    private suspend fun migrateAdbClientData() {
-        sharedPrefs.edit().putBoolean(MIGRATION_COMPLETED_KEY, true).apply()
+        val adbClientData = Storage.adbClientData
+        
+        // 迁移 RSA 私钥
+        val privKey = sharedPrefs.getString("priv", null)
+        if (privKey != null) {
+            adbClientData.rsaPrivateKey.set(privKey)
+            Log.d(TAG, "ADB RSA private key migrated")
+        }
+        
+        Log.d(TAG, "AdbClientData migration completed")
     }
 
     // Helper methods for different data types
@@ -418,7 +438,7 @@ class PreferenceMigration(private val context: Context) {
         defaultValue: String,
         settingProperty: Settings.SettingProperty<String>
     ) {
-        val value = sharedPrefs.getString(key, defaultValue)
+        val value = appSharedPrefs.getString(key, defaultValue)
             .orEmpty()
             .ifBlank { defaultValue }
         settingProperty.set(value)
@@ -429,7 +449,7 @@ class PreferenceMigration(private val context: Context) {
         defaultValue: String,
         action: suspend (String) -> Unit
     ) {
-        val value = sharedPrefs.getString(key, defaultValue)
+        val value = appSharedPrefs.getString(key, defaultValue)
             .orEmpty()
             .ifBlank { defaultValue }
         action(value)
@@ -440,7 +460,7 @@ class PreferenceMigration(private val context: Context) {
         defaultValue: Int,
         settingProperty: Settings.SettingProperty<Int>
     ) {
-        val value = sharedPrefs.getInt(key, defaultValue)
+        val value = appSharedPrefs.getInt(key, defaultValue)
         settingProperty.set(value)
     }
 
@@ -449,7 +469,7 @@ class PreferenceMigration(private val context: Context) {
         defaultValue: Boolean,
         settingProperty: Settings.SettingProperty<Boolean>
     ) {
-        val value = sharedPrefs.getBoolean(key, defaultValue)
+        val value = appSharedPrefs.getBoolean(key, defaultValue)
         settingProperty.set(value)
     }
 
@@ -458,7 +478,7 @@ class PreferenceMigration(private val context: Context) {
         defaultValue: Boolean,
         action: suspend (Boolean) -> Unit
     ) {
-        val value = sharedPrefs.getBoolean(key, defaultValue)
+        val value = appSharedPrefs.getBoolean(key, defaultValue)
         action(value)
     }
 }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/QuickDevices.kt

@@ -2,9 +2,6 @@ package io.github.miuzarte.scrcpyforandroid.storage
 
 import android.content.Context
 import androidx.datastore.preferences.core.stringPreferencesKey
-import io.github.miuzarte.scrcpyforandroid.models.DeviceShortcut
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.map
 
 class QuickDevices(context: Context) : Settings(context, "QuickDevices") {
     companion object {
@@ -20,145 +17,4 @@ class QuickDevices(context: Context) : Settings(context, "QuickDevices") {
 
     val quickDevicesList by setting(QUICK_DEVICES_LIST)
     val quickConnectInput by setting(QUICK_CONNECT_INPUT)
-
-    override suspend fun toMap(): Map<String, Any> = mapOf(
-        QUICK_DEVICES_LIST.name to quickDevicesList.get(),
-        QUICK_CONNECT_INPUT.name to quickConnectInput.get(),
-    )
-
-    override fun validate(): Boolean = true
-
-    suspend fun getQuickDevices(): List<DeviceShortcut> {
-        val raw = quickDevicesList.get()
-        if (raw.isBlank()) return emptyList()
-
-        val result = mutableListOf<DeviceShortcut>()
-        raw.lineSequence().forEach { line ->
-            DeviceShortcut.unmarshalFrom(line)?.let { result.add(it) }
-        }
-        return result
-    }
-
-    suspend fun setQuickDevices(list: List<DeviceShortcut>) =
-        quickDevicesList.set(list.joinToString("\n") { it.marshalToString() })
-
-    fun observeQuickDevices(): Flow<List<DeviceShortcut>> = quickDevicesList.observe()
-        .map { raw ->
-            if (raw.isBlank()) return@map emptyList()
-
-            val result = mutableListOf<DeviceShortcut>()
-            raw.lineSequence().forEach { line ->
-                DeviceShortcut.unmarshalFrom(line)?.let { result.add(it) }
-            }
-            result
-        }
-
-    /**
-     * 插入或更新快速设备
-     */
-    suspend fun upsertQuickDevice(
-        host: String,
-        port: Int,
-        online: Boolean,
-        index: Int? = 0,
-    ) {
-        val quickDevices = getQuickDevices().toMutableList()
-        val id = "$host:$port"
-        val idx = quickDevices.indexOfFirst { it.id == id }
-        val existingName = if (idx >= 0) quickDevices[idx].name else ""
-        val item = DeviceShortcut(
-            name = existingName,
-            host = host,
-            port = port,
-            online = online,
-        )
-        if (idx >= 0) {
-            quickDevices[idx] = item
-        } else {
-            if (index != null)
-                quickDevices.add(index, item)
-            else quickDevices.add(item)
-        }
-        setQuickDevices(quickDevices)
-    }
-
-    /**
-     * 如果设备名称为空，则更新为备用名称
-     */
-    suspend fun updateQuickDeviceNameIfEmpty(
-        host: String,
-        port: Int,
-        fallbackName: String,
-    ) {
-        val quickDevices = getQuickDevices().toMutableList()
-        val idx = quickDevices.indexOfFirst { it.host == host && it.port == port }
-        if (idx >= 0 && quickDevices[idx].name.isBlank()) {
-            quickDevices[idx] = quickDevices[idx].copy(name = fallbackName)
-            setQuickDevices(quickDevices)
-        }
-    }
-
-    /**
-     * 替换快速设备的端口
-     */
-    suspend fun replaceQuickDevicePort(
-        host: String,
-        oldPort: Int,
-        newPort: Int,
-        online: Boolean,
-    ) {
-        val quickDevices = getQuickDevices().toMutableList()
-        val idx = quickDevices.indexOfFirst { it.host == host && it.port == oldPort }
-        if (idx < 0) return
-
-        val old = quickDevices[idx]
-        val updated = old.copy(
-            port = newPort,
-            online = online,
-        )
-
-        quickDevices[idx] = updated
-        val dedup = quickDevices.distinctBy { it.id }
-        setQuickDevices(dedup)
-    }
-
-    /**
-     * 删除快速设备
-     */
-    suspend fun removeQuickDevice(id: String) {
-        val quickDevices = getQuickDevices().toMutableList()
-        quickDevices.removeAll { it.id == id }
-        setQuickDevices(quickDevices)
-    }
-
-    /**
-     * 更新设备在线状态
-     */
-    suspend fun updateDeviceOnlineStatus(host: String, port: Int, online: Boolean) {
-        val quickDevices = getQuickDevices().toMutableList()
-        val idx = quickDevices.indexOfFirst { it.host == host && it.port == port }
-        if (idx >= 0) {
-            quickDevices[idx] = quickDevices[idx].copy(online = online)
-            setQuickDevices(quickDevices)
-        }
-    }
-
-    /**
-     * 更新设备名称
-     */
-    suspend fun updateDeviceName(id: String, name: String) {
-        val quickDevices = getQuickDevices().toMutableList()
-        val idx = quickDevices.indexOfFirst { it.id == id }
-        if (idx >= 0) {
-            quickDevices[idx] = quickDevices[idx].copy(name = name)
-            setQuickDevices(quickDevices)
-        }
-    }
-
-    /**
-     * 清空所有快速设备
-     */
-    suspend fun clearQuickDevices() {
-        quickDevicesList.set("")
-    }
 }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/ScrcpyOptions.kt

@@ -278,61 +278,7 @@ class ScrcpyOptions(context: Context) : Settings(context, "ScrcpyOptions") {
     val vdDestroyContent by setting(VD_DESTROY_CONTENT)
     val vdSystemDecorations by setting(VD_SYSTEM_DECORATIONS)
 
-    override suspend fun toMap(): Map<String, Any> = mapOf(
+    fun validate(): Boolean = runBlocking {
-        CROP.name to crop.get(),
-        RECORD_FILENAME.name to recordFilename.get(),
-        VIDEO_CODEC_OPTIONS.name to videoCodecOptions.get(),
-        AUDIO_CODEC_OPTIONS.name to audioCodecOptions.get(),
-        VIDEO_ENCODER.name to videoEncoder.get(),
-        AUDIO_ENCODER.name to audioEncoder.get(),
-        CAMERA_ID.name to cameraId.get(),
-        CAMERA_SIZE.name to cameraSize.get(),
-        CAMERA_AR.name to cameraAr.get(),
-        CAMERA_FPS.name to cameraFps.get(),
-        LOG_LEVEL.name to logLevel.get(),
-        VIDEO_CODEC.name to videoCodec.get(),
-        AUDIO_CODEC.name to audioCodec.get(),
-        VIDEO_SOURCE.name to videoSource.get(),
-        AUDIO_SOURCE.name to audioSource.get(),
-        RECORD_FORMAT.name to recordFormat.get(),
-        CAMERA_FACING.name to cameraFacing.get(),
-        MAX_SIZE.name to maxSize.get(),
-        VIDEO_BIT_RATE.name to videoBitRate.get(),
-        AUDIO_BIT_RATE.name to audioBitRate.get(),
-        MAX_FPS.name to maxFps.get(),
-        ANGLE.name to angle.get(),
-        CAPTURE_ORIENTATION.name to captureOrientation.get(),
-        CAPTURE_ORIENTATION_LOCK.name to captureOrientationLock.get(),
-        DISPLAY_ORIENTATION.name to displayOrientation.get(),
-        RECORD_ORIENTATION.name to recordOrientation.get(),
-        DISPLAY_IME_POLICY.name to displayImePolicy.get(),
-        DISPLAY_ID.name to displayId.get(),
-        SCREEN_OFF_TIMEOUT.name to screenOffTimeout.get(),
-        SHOW_TOUCHES.name to showTouches.get(),
-        FULLSCREEN.name to fullscreen.get(),
-        CONTROL.name to control.get(),
-        VIDEO_PLAYBACK.name to videoPlayback.get(),
-        AUDIO_PLAYBACK.name to audioPlayback.get(),
-        TURN_SCREEN_OFF.name to turnScreenOff.get(),
-        STAY_AWAKE.name to stayAwake.get(),
-        DISABLE_SCREENSAVER.name to disableScreensaver.get(),
-        POWER_OFF_ON_CLOSE.name to powerOffOnClose.get(),
-        CLEANUP.name to cleanup.get(),
-        POWER_ON.name to powerOn.get(),
-        VIDEO.name to video.get(),
-        AUDIO.name to audio.get(),
-        REQUIRE_AUDIO.name to requireAudio.get(),
-        KILL_ADB_ON_CLOSE.name to killAdbOnClose.get(),
-        CAMERA_HIGH_SPEED.name to cameraHighSpeed.get(),
-        LIST.name to list.get(),
-        AUDIO_DUP.name to audioDup.get(),
-        NEW_DISPLAY.name to newDisplay.get(),
-        START_APP.name to startApp.get(),
-        VD_DESTROY_CONTENT.name to vdDestroyContent.get(),
-        VD_SYSTEM_DECORATIONS.name to vdSystemDecorations.get()
-    )
-
-    override fun validate(): Boolean = runBlocking {
         runCatching {
             toClientOptions().validate()
             true

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/Settings.kt

@@ -42,11 +42,16 @@ abstract class Settings(
     }
 
     /**
-     * 设置项委托类，自动提供 get/set/observe/observeAsState/asMutableState 方法
+     * 设置项委托类，自动提供 get/set/observe/asState/asMutableState 方法
      */
     inner class SettingProperty<T>(
-        private val pair: Pair<T>
+        val pair: Pair<T>
     ) {
+        // 创建时注册自身
+        init {
+            registerProperty(pair.name, this)
+        }
+
         operator fun getValue(thisRef: Any?, property: KProperty<*>): SettingProperty<T> = this
 
         suspend fun get(): T = getValue(pair)
@@ -62,6 +67,15 @@ abstract class Settings(
         fun asMutableState(): MutableState<T> = this@Settings.asMutableState(pair)
     }
 
+    // 注册表, 用于遍历
+    private val propertyRegistry = mutableMapOf<String, SettingProperty<*>>()
+
+    private fun <T> registerProperty(name: String, property: SettingProperty<T>) {
+        propertyRegistry[name] = property
+    }
+
+    protected fun getAllProperties(): Map<String, SettingProperty<*>> = propertyRegistry.toMap()
+
     // 为 Context 添加扩展委托属性，确保 DataStore 单例
     private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(
         name = this.name,
@@ -69,21 +83,16 @@ abstract class Settings(
         scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
     )
 
-    abstract suspend fun toMap(): Map<String, Any>
-    abstract fun validate(): Boolean
-
     // 对外暴露的 DataStore 实例
     protected val dataStore: DataStore<Preferences> = context.dataStore
 
-    protected fun <T> setting(pair: Pair<T>): SettingProperty<T> =
+    protected fun <T> setting(pair: Pair<T>) = SettingProperty(pair)
-        SettingProperty(pair)
 
     protected suspend fun <T> getValue(pair: Pair<T>): T =
         dataStore.data.first()[pair.key] ?: pair.defaultValue
 
-    protected suspend fun <T> setValue(pair: Pair<T>, value: T) {
+    protected suspend fun <T> setValue(pair: Pair<T>, value: T) =
         dataStore.edit { preferences -> preferences[pair.key] = value }
-    }
 
     protected fun <T> observe(pair: Pair<T>): Flow<T> =
         dataStore.data.map { preferences -> preferences[pair.key] ?: pair.defaultValue }

app/src/main/java/io/github/miuzarte/scrcpyforandroid/storage/Storage.kt

@@ -0,0 +1,17 @@
+package io.github.miuzarte.scrcpyforandroid.storage
+
+import android.content.Context
+
+// settings singleton
+object Storage {
+    private lateinit var appContext: Context
+
+    fun init(context: Context) {
+        appContext = context.applicationContext
+    }
+
+    val appSettings: AppSettings by lazy { AppSettings(appContext) }
+    val quickDevices: QuickDevices by lazy { QuickDevices(appContext) }
+    val scrcpyOptions: ScrcpyOptions by lazy { ScrcpyOptions(appContext) }
+    val adbClientData: AdbClientData by lazy { AdbClientData(appContext) }
+}

app/src/main/java/io/github/miuzarte/scrcpyforandroid/widgets/DeviceWidgets.kt

@@ -48,6 +48,9 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusChanged
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
@@ -71,8 +74,7 @@ import io.github.miuzarte.scrcpyforandroid.constants.UiSpacing
 import io.github.miuzarte.scrcpyforandroid.haptics.rememberAppHaptics
 import io.github.miuzarte.scrcpyforandroid.models.DeviceShortcut
 import io.github.miuzarte.scrcpyforandroid.scaffolds.SuperSlide
-import io.github.miuzarte.scrcpyforandroid.storage.AppSettings
+import io.github.miuzarte.scrcpyforandroid.storage.Storage
-import io.github.miuzarte.scrcpyforandroid.storage.ScrcpyOptions
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -132,10 +134,9 @@ internal fun StatusCard(
     busyLabel: String?,
     connectedDeviceLabel: String,
 ) {
-    val context = LocalContext.current
+    val appSettings = Storage.appSettings
 
-    val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     val themeBaseIndex by appSettings.themeBaseIndex.asState()
 
@@ -381,10 +382,9 @@ internal fun ConfigPanel(
     onStop: () -> Unit,
     sessionStarted: Boolean,
 ) {
-    val context = LocalContext.current
+    val scrcpyOptions = Storage.scrcpyOptions
 
-    // val appSettings = remember(context) { AppSettings(context) }
+    val context = LocalContext.current
-    val scrcpyOptions = remember(context) { ScrcpyOptions(context) }
 
     SectionSmallTitle("Scrcpy")
     Card {
@@ -1221,12 +1221,16 @@ internal fun DeviceTile(
 @Composable
 internal fun QuickConnectCard(
     input: String,
-    onInputChange: (String) -> Unit,
+    onValueChange: (String) -> Unit,
     onConnect: () -> Unit,
     onAddDevice: () -> Unit,
     enabled: Boolean = true,
 ) {
+    val scope = rememberCoroutineScope()
     val focusManager = LocalFocusManager.current
+    val focusRequester = remember { FocusRequester() }
+    var tempText by remember(input) { mutableStateOf(input) }
+    var tempFocusState by remember(input) { mutableStateOf(false) }
 
     Card(
         colors = CardDefaults.defaultColors(color = MiuixTheme.colorScheme.primaryContainer),
@@ -1256,10 +1260,8 @@ internal fun QuickConnectCard(
             )
         }
         TextField(
-            value = input,
+            value = tempText,
-            onValueChange = {
+            onValueChange = { tempText = it },
-                if (enabled) onInputChange(it)
-            },
             label = "IP:PORT",
             enabled = enabled,
             useLabelAsPlaceholder = true,
@@ -1267,7 +1269,15 @@ internal fun QuickConnectCard(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(horizontal = UiSpacing.CardContent)
-                .padding(bottom = UiSpacing.SectionTitleLeadingGap),
+                .padding(bottom = UiSpacing.SectionTitleLeadingGap)
+                .onFocusChanged { focusState ->
+                    // 失去焦点时回调
+                    if (!focusState.isFocused && tempFocusState) {
+                        onValueChange(tempText)
+                    }
+                    tempFocusState = focusState.isFocused
+                }
+                .focusRequester(focusRequester),
             keyboardActions = KeyboardActions(onDone = { focusManager.clearFocus() }),
             keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
         )