Improve the ui and function of the anykernel3 flashing interface.

- Add self-selected brushwrite A/B slot (not perfect)

Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

manager/app/src/main/java/com/sukisu/ultra/flash/KernelFlash.kt

@@ -0,0 +1,372 @@
+package com.sukisu.ultra.flash
+
+import android.app.Activity
+import android.content.Context
+import android.net.Uri
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.Error
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.documentfile.provider.DocumentFile
+import com.sukisu.ultra.R
+import com.sukisu.ultra.utils.AssetsUtil
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+
+data class FlashState(
+    val isFlashing: Boolean = false,
+    val isCompleted: Boolean = false,
+    val progress: Float = 0f,
+    val currentStep: String = "",
+    val logs: List<String> = emptyList(),
+    val error: String = ""
+)
+
+class HorizonKernelState {
+    private val _state = MutableStateFlow(FlashState())
+    val state: StateFlow<FlashState> = _state.asStateFlow()
+
+    fun updateProgress(progress: Float) {
+        _state.update { it.copy(progress = progress) }
+    }
+
+    fun updateStep(step: String) {
+        _state.update { it.copy(currentStep = step) }
+    }
+
+    fun addLog(log: String) {
+        _state.update {
+            it.copy(logs = it.logs + log)
+        }
+    }
+
+    fun setError(error: String) {
+        _state.update { it.copy(error = error) }
+    }
+
+    fun startFlashing() {
+        _state.update {
+            it.copy(
+                isFlashing = true,
+                isCompleted = false,
+                progress = 0f,
+                currentStep = "under preparation...",
+                logs = emptyList(),
+                error = ""
+            )
+        }
+    }
+
+    fun completeFlashing() {
+        _state.update { it.copy(isCompleted = true, progress = 1f) }
+    }
+
+    fun reset() {
+        _state.value = FlashState()
+    }
+}
+
+class HorizonKernelWorker(
+    private val context: Context,
+    private val state: HorizonKernelState,
+    private val slot: String? = null
+) : Thread() {
+    var uri: Uri? = null
+    private lateinit var filePath: String
+    private lateinit var binaryPath: String
+
+    private var onFlashComplete: (() -> Unit)? = null
+
+    fun setOnFlashCompleteListener(listener: () -> Unit) {
+        onFlashComplete = listener
+    }
+
+    override fun run() {
+        state.startFlashing()
+        state.updateStep(context.getString(R.string.horizon_preparing))
+
+        filePath = "${context.filesDir.absolutePath}/${DocumentFile.fromSingleUri(context, uri!!)?.name}"
+        binaryPath = "${context.filesDir.absolutePath}/META-INF/com/google/android/update-binary"
+
+        try {
+            state.updateStep(context.getString(R.string.horizon_cleaning_files))
+            state.updateProgress(0.1f)
+            cleanup()
+
+            if (!rootAvailable()) {
+                state.setError(context.getString(R.string.root_required))
+                return
+            }
+
+            state.updateStep(context.getString(R.string.horizon_copying_files))
+            state.updateProgress(0.2f)
+            copy()
+
+            if (!File(filePath).exists()) {
+                state.setError(context.getString(R.string.horizon_copy_failed))
+                return
+            }
+
+            state.updateStep(context.getString(R.string.horizon_extracting_tool))
+            state.updateProgress(0.4f)
+            getBinary()
+
+            state.updateStep(context.getString(R.string.horizon_patching_script))
+            state.updateProgress(0.6f)
+            patch()
+
+            state.updateStep(context.getString(R.string.horizon_flashing))
+            state.updateProgress(0.7f)
+            flash()
+
+            state.updateStep(context.getString(R.string.horizon_flash_complete_status))
+            state.completeFlashing()
+
+            (context as? Activity)?.runOnUiThread {
+                onFlashComplete?.invoke()
+            }
+        } catch (e: Exception) {
+            state.setError(e.message ?: context.getString(R.string.horizon_unknown_error))
+        }
+    }
+
+    private fun cleanup() {
+        runCommand(false, "find ${context.filesDir.absolutePath} -type f ! -name '*.jpg' ! -name '*.png' -delete")
+    }
+
+    private fun copy() {
+        uri?.let { safeUri ->
+            context.contentResolver.openInputStream(safeUri)?.use { input ->
+                FileOutputStream(File(filePath)).use { output ->
+                    input.copyTo(output)
+                }
+            }
+        }
+    }
+
+    private fun getBinary() {
+        runCommand(false, "unzip \"$filePath\" \"*/update-binary\" -d ${context.filesDir.absolutePath}")
+        if (!File(binaryPath).exists()) {
+            throw IOException("Failed to extract update-binary")
+        }
+    }
+
+    private fun patch() {
+        val mkbootfsPath = "${context.filesDir.absolutePath}/mkbootfs"
+        AssetsUtil.exportFiles(context, "mkbootfs", mkbootfsPath)
+        runCommand(false, "sed -i '/chmod -R 755 tools bin;/i cp -f $mkbootfsPath \$AKHOME/tools;' $binaryPath")
+    }
+
+    private fun flash() {
+        val process = ProcessBuilder("su")
+            .redirectErrorStream(true)
+            .start()
+
+        try {
+            process.outputStream.bufferedWriter().use { writer ->
+                writer.write("export POSTINSTALL=${context.filesDir.absolutePath}\n")
+
+                // 写入槽位信息到临时文件
+                slot?.let { selectedSlot ->
+                    writer.write("echo \"$selectedSlot\" > ${context.filesDir.absolutePath}/bootslot\n")
+                }
+
+                // 构建刷写命令
+                val flashCommand = buildString {
+                    append("sh $binaryPath 3 1 \"$filePath\"")
+                    if (slot != null) {
+                        append(" \"$(cat ${context.filesDir.absolutePath}/bootslot)\"")
+                    }
+                    append(" && touch ${context.filesDir.absolutePath}/done\n")
+                }
+
+                writer.write(flashCommand)
+                writer.write("exit\n")
+                writer.flush()
+            }
+
+            process.inputStream.bufferedReader().use { reader ->
+                reader.lineSequence().forEach { line ->
+                    if (line.startsWith("ui_print")) {
+                        val logMessage = line.removePrefix("ui_print").trim()
+                        state.addLog(logMessage)
+
+                        when {
+                            logMessage.contains("extracting", ignoreCase = true) -> {
+                                state.updateProgress(0.75f)
+                            }
+                            logMessage.contains("installing", ignoreCase = true) -> {
+                                state.updateProgress(0.85f)
+                            }
+                            logMessage.contains("complete", ignoreCase = true) -> {
+                                state.updateProgress(0.95f)
+                            }
+                        }
+                    }
+                }
+            }
+        } finally {
+            process.destroy()
+        }
+
+        if (!File("${context.filesDir.absolutePath}/done").exists()) {
+            throw IOException("Flash failed")
+        }
+    }
+
+    private fun runCommand(su: Boolean, cmd: String): Int {
+        val process = ProcessBuilder(if (su) "su" else "sh")
+            .redirectErrorStream(true)
+            .start()
+
+        return try {
+            process.outputStream.bufferedWriter().use { writer ->
+                writer.write("$cmd\n")
+                writer.write("exit\n")
+                writer.flush()
+            }
+            process.waitFor()
+        } finally {
+            process.destroy()
+        }
+    }
+
+    private fun rootAvailable(): Boolean {
+        return try {
+            val process = Runtime.getRuntime().exec("su -c id")
+            val exitValue = process.waitFor()
+            exitValue == 0
+        } catch (e: Exception) {
+            false
+        }
+    }
+}
+
+@Composable
+fun HorizonKernelFlashProgress(state: FlashState) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(16.dp),
+        colors = CardDefaults.cardColors(
+            containerColor = MaterialTheme.colorScheme.surfaceVariant
+        )
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                text = stringResource(id = R.string.horizon_flash_title),
+                style = MaterialTheme.typography.titleMedium,
+                modifier = Modifier.padding(bottom = 8.dp)
+            )
+
+            LinearProgressIndicator(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 8.dp),
+                progress = { state.progress },
+            )
+
+            Text(
+                text = state.currentStep,
+                style = MaterialTheme.typography.bodyMedium,
+                modifier = Modifier.padding(vertical = 4.dp)
+            )
+
+            if (state.logs.isNotEmpty()) {
+                Text(
+                    text = stringResource(id = R.string.horizon_logs_label),
+                    style = MaterialTheme.typography.labelMedium,
+                    modifier = Modifier
+                        .align(Alignment.Start)
+                        .padding(top = 8.dp, bottom = 4.dp)
+                )
+
+                Surface(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .heightIn(max = 150.dp)
+                        .padding(vertical = 4.dp),
+                    color = MaterialTheme.colorScheme.surface,
+                    tonalElevation = 1.dp,
+                    shape = MaterialTheme.shapes.small
+                ) {
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(8.dp)
+                            .verticalScroll(rememberScrollState())
+                    ) {
+                        state.logs.forEach { log ->
+                            Text(
+                                text = log,
+                                style = MaterialTheme.typography.bodySmall,
+                                modifier = Modifier.padding(vertical = 2.dp),
+                                overflow = TextOverflow.Ellipsis,
+                                maxLines = 1
+                            )
+                        }
+                    }
+                }
+            }
+
+            if (state.error.isNotEmpty()) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 8.dp)
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Error,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.error,
+                        modifier = Modifier.padding(end = 8.dp)
+                    )
+                    Text(
+                        text = state.error,
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.error
+                    )
+                }
+            } else if (state.isCompleted) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 8.dp)
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.CheckCircle,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.primary,
+                        modifier = Modifier.padding(end = 8.dp)
+                    )
+                    Text(
+                        text = stringResource(id = R.string.horizon_flash_complete),
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.primary
+                    )
+                }
+            }
+        }
+    }
+}

manager/app/src/main/java/com/sukisu/ultra/ui/component/SlotSelectionDialog.kt

@@ -0,0 +1,101 @@
+package com.sukisu.ultra.ui.component
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.sukisu.ultra.R
+import com.sukisu.ultra.ui.theme.ThemeConfig
+import com.sukisu.ultra.ui.theme.getCardColors
+import com.sukisu.ultra.ui.theme.getCardElevation
+
+/**
+ * 槽位选择对话框组件
+ * 用于HorizonKernel刷写时选择目标槽位
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SlotSelectionDialog(
+    show: Boolean,
+    onDismiss: () -> Unit,
+    onSlotSelected: (String) -> Unit
+) {
+    if (show) {
+        val cardColor = if (!ThemeConfig.useDynamicColor) {
+            ThemeConfig.currentTheme.ButtonContrast
+        } else {
+            MaterialTheme.colorScheme.secondaryContainer
+        }
+
+        AlertDialog(
+            onDismissRequest = onDismiss,
+            title = {
+                Text(
+                    text = stringResource(id = R.string.select_slot_title),
+                    style = MaterialTheme.typography.headlineSmall
+                )
+            },
+            text = {
+                Column(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Text(
+                        text = stringResource(id = R.string.select_slot_description),
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        textAlign = TextAlign.Center
+                    )
+
+                    Spacer(modifier = Modifier.height(12.dp))
+
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(6.dp)
+                    ) {
+                        Button(
+                            onClick = { onSlotSelected("a") },
+                            modifier = Modifier.weight(1f),
+                            colors = ButtonDefaults.buttonColors(
+                                containerColor = MaterialTheme.colorScheme.primaryContainer,
+                                contentColor = MaterialTheme.colorScheme.onPrimaryContainer
+                            )
+                        ) {
+                            Text(
+                                text = stringResource(id = R.string.slot_a),
+                                style = MaterialTheme.typography.labelLarge
+                            )
+                        }
+
+                        Button(
+                            onClick = { onSlotSelected("b") },
+                            modifier = Modifier.weight(1f),
+                            colors = ButtonDefaults.buttonColors(
+                                containerColor = MaterialTheme.colorScheme.secondaryContainer,
+                                contentColor = MaterialTheme.colorScheme.onSecondaryContainer
+                            )
+                        ) {
+                            Text(
+                                text = stringResource(id = R.string.slot_b),
+                                style = MaterialTheme.typography.labelLarge
+                            )
+                        }
+                    }
+                }
+            },
+            confirmButton = {},
+            dismissButton = {
+                TextButton(onClick = onDismiss) {
+                    Text(text = stringResource(id = android.R.string.cancel))
+                }
+            },
+            containerColor = getCardColors(cardColor.copy(alpha = 0.9f)).containerColor.copy(alpha = 0.9f),
+            shape = MaterialTheme.shapes.medium,
+            tonalElevation = getCardElevation()
+        )
+    }
+}

manager/app/src/main/java/com/sukisu/ultra/ui/screen/Install.kt

@@ -1,13 +1,17 @@
 package com.sukisu.ultra.ui.screen
 
 import android.app.Activity
-import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.annotation.StringRes
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.shrinkVertically
 import androidx.compose.foundation.LocalIndication
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
@@ -28,26 +32,24 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import androidx.documentfile.provider.DocumentFile
 import com.maxkeppeler.sheets.list.models.ListOption
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.annotation.RootGraph
 import com.ramcosta.composedestinations.generated.destinations.FlashScreenDestination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.ramcosta.composedestinations.navigation.EmptyDestinationsNavigator
+import com.sukisu.ultra.R
 import com.sukisu.ultra.ui.component.DialogHandle
+import com.sukisu.ultra.ui.component.SlotSelectionDialog
 import com.sukisu.ultra.ui.component.rememberConfirmDialog
 import com.sukisu.ultra.ui.component.rememberCustomDialog
+import com.sukisu.ultra.flash.HorizonKernelFlashProgress
+import com.sukisu.ultra.flash.HorizonKernelState
+import com.sukisu.ultra.flash.HorizonKernelWorker
 import com.sukisu.ultra.ui.theme.ThemeConfig
 import com.sukisu.ultra.ui.theme.getCardColors
 import com.sukisu.ultra.ui.theme.getCardElevation
 import com.sukisu.ultra.ui.util.*
-import com.sukisu.ultra.R
-import com.sukisu.ultra.utils.AssetsUtil
-import java.io.File
-import java.io.FileOutputStream
-import java.io.IOException
-
 
 /**
  * @author weishu
@@ -60,8 +62,12 @@ fun InstallScreen(navigator: DestinationsNavigator) {
     var installMethod by remember { mutableStateOf<InstallMethod?>(null) }
     var lkmSelection by remember { mutableStateOf<LkmSelection>(LkmSelection.KmiNone) }
     val context = LocalContext.current
-
     var showRebootDialog by remember { mutableStateOf(false) }
+    var showSlotSelectionDialog by remember { mutableStateOf(false) }
+    var tempKernelUri by remember { mutableStateOf<Uri?>(null) }
+    val horizonKernelState = remember { HorizonKernelState() }
+    val flashState by horizonKernelState.state.collectAsState()
+    val summary = stringResource(R.string.horizon_kernel_summary)
 
     val onFlashComplete = {
         showRebootDialog = true
@@ -79,7 +85,7 @@ fun InstallScreen(navigator: DestinationsNavigator) {
                         writer.write("svc power reboot\n")
                         writer.write("exit\n")
                     }
-                } catch (e: Exception) {
+                } catch (_: Exception) {
                     Toast.makeText(context, R.string.failed_reboot, Toast.LENGTH_SHORT).show()
                 }
             }
@@ -91,7 +97,11 @@ fun InstallScreen(navigator: DestinationsNavigator) {
             when (method) {
                 is InstallMethod.HorizonKernel -> {
                     method.uri?.let { uri ->
-                        val worker = HorizonKernelWorker(context)
+                        val worker = HorizonKernelWorker(
+                            context = context,
+                            state = horizonKernelState,
+                            slot = method.slot
+                        )
                         worker.uri = uri
                         worker.setOnFlashCompleteListener(onFlashComplete)
                         worker.start()
@@ -110,6 +120,22 @@ fun InstallScreen(navigator: DestinationsNavigator) {
         Unit
     }
 
+    // 槽位选择
+    SlotSelectionDialog(
+        show = showSlotSelectionDialog,
+        onDismiss = { showSlotSelectionDialog = false },
+        onSlotSelected = { slot ->
+            showSlotSelectionDialog = false
+            val horizonMethod = InstallMethod.HorizonKernel(
+                uri = tempKernelUri,
+                slot = slot,
+                summary = summary
+            )
+            installMethod = horizonMethod
+            onInstall()
+        }
+    )
+
     val currentKmi by produceState(initialValue = "") {
         value = getCurrentKmi()
     }
@@ -165,9 +191,25 @@ fun InstallScreen(navigator: DestinationsNavigator) {
                 .nestedScroll(scrollBehavior.nestedScrollConnection)
                 .verticalScroll(rememberScrollState())
         ) {
-            SelectInstallMethod { method ->
+            SelectInstallMethod(
+                onSelected = { method ->
+                    if (method is InstallMethod.HorizonKernel && method.uri != null && method.slot == null) {
+                        tempKernelUri = method.uri
+                        showSlotSelectionDialog = true
+                    } else {
                         installMethod = method
                     }
+                    horizonKernelState.reset()
+                }
+            )
+
+            AnimatedVisibility(
+                visible = flashState.isFlashing && installMethod is InstallMethod.HorizonKernel,
+                enter = fadeIn() + expandVertically(),
+                exit = fadeOut() + shrinkVertically()
+            ) {
+                HorizonKernelFlashProgress(flashState)
+            }
 
             Column(
                 modifier = Modifier
@@ -182,9 +224,20 @@ fun InstallScreen(navigator: DestinationsNavigator) {
                         )
                     )
                 }
+                (installMethod as? InstallMethod.HorizonKernel)?.let { method ->
+                    if (method.slot != null) {
+                        Text(
+                            stringResource(
+                                id = R.string.selected_slot,
+                                if (method.slot == "a") stringResource(id = R.string.slot_a)
+                                else stringResource(id = R.string.slot_b)
+                            )
+                        )
+                    }
+                }
                 Button(
                     modifier = Modifier.fillMaxWidth(),
-                    enabled = installMethod != null,
+                    enabled = installMethod != null && !flashState.isFlashing,
                     onClick = onClickNext
                 ) {
                     Text(
@@ -197,7 +250,6 @@ fun InstallScreen(navigator: DestinationsNavigator) {
     }
 }
 
-
 @Composable
 private fun RebootDialog(
     show: Boolean,
@@ -223,133 +275,6 @@ private fun RebootDialog(
     }
 }
 
-
-private class HorizonKernelWorker(private val context: Context) : Thread() {
-    var uri: Uri? = null
-    private lateinit var filePath: String
-    private lateinit var binaryPath: String
-
-
-    private var onFlashComplete: (() -> Unit)? = null
-
-    fun setOnFlashCompleteListener(listener: () -> Unit) {
-        onFlashComplete = listener
-    }
-
-    override fun run() {
-        filePath = "${context.filesDir.absolutePath}/${DocumentFile.fromSingleUri(context, uri!!)?.name}"
-        binaryPath = "${context.filesDir.absolutePath}/META-INF/com/google/android/update-binary"
-
-        try {
-            cleanup()
-            if (!rootAvailable()) {
-                showError(context.getString(R.string.root_required))
-                return
-            }
-
-            copy()
-            if (!File(filePath).exists()) {
-                showError(context.getString(R.string.copy_failed))
-                return
-            }
-
-            getBinary()
-            patch()
-            flash()
-
-            (context as? Activity)?.runOnUiThread {
-                onFlashComplete?.invoke()
-            }
-        } catch (e: Exception) {
-            showError(e.message ?: context.getString(R.string.unknown_error))
-        }
-    }
-
-    private fun cleanup() {
-        runCommand(false, "find ${context.filesDir.absolutePath} -type f ! -name '*.jpg' ! -name '*.png' -delete")
-    }
-
-    private fun copy() {
-        uri?.let { safeUri ->
-            context.contentResolver.openInputStream(safeUri)?.use { input ->
-                FileOutputStream(File(filePath)).use { output ->
-                    input.copyTo(output)
-                }
-            }
-        }
-    }
-
-    private fun getBinary() {
-        runCommand(false, "unzip \"$filePath\" \"*/update-binary\" -d ${context.filesDir.absolutePath}")
-        if (!File(binaryPath).exists()) {
-            throw IOException("Failed to extract update-binary")
-        }
-    }
-
-    private fun patch() {
-        val mkbootfsPath = "${context.filesDir.absolutePath}/mkbootfs"
-        AssetsUtil.exportFiles(context, "mkbootfs", mkbootfsPath)
-        runCommand(false, "sed -i '/chmod -R 755 tools bin;/i cp -f $mkbootfsPath \$AKHOME/tools;' $binaryPath")
-    }
-
-    private fun flash() {
-        val process = ProcessBuilder("su")
-            .redirectErrorStream(true)
-            .start()
-
-        try {
-            process.outputStream.bufferedWriter().use { writer ->
-                writer.write("export POSTINSTALL=${context.filesDir.absolutePath}\n")
-                writer.write("sh $binaryPath 3 1 \"$filePath\" && touch ${context.filesDir.absolutePath}/done\nexit\n")
-                writer.flush()
-            }
-
-            process.inputStream.bufferedReader().use { reader ->
-                reader.lineSequence().forEach { line ->
-                    if (line.startsWith("ui_print")) {
-                        showLog(line.removePrefix("ui_print"))
-                    }
-                }
-            }
-        } finally {
-            process.destroy()
-        }
-
-        if (!File("${context.filesDir.absolutePath}/done").exists()) {
-            throw IOException("Flash failed")
-        }
-    }
-
-    private fun runCommand(su: Boolean, cmd: String): Int {
-        val process = ProcessBuilder(if (su) "su" else "sh")
-            .redirectErrorStream(true)
-            .start()
-
-        return try {
-            process.outputStream.bufferedWriter().use { writer ->
-                writer.write("$cmd\n")
-                writer.write("exit\n")
-                writer.flush()
-            }
-            process.waitFor()
-        } finally {
-            process.destroy()
-        }
-    }
-
-    private fun showError(message: String) {
-        (context as? Activity)?.runOnUiThread {
-            Toast.makeText(context, message, Toast.LENGTH_LONG).show()
-        }
-    }
-
-    private fun showLog(message: String) {
-        (context as? Activity)?.runOnUiThread {
-            Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
-        }
-    }
-}
-
 sealed class InstallMethod {
     data class SelectFile(
         val uri: Uri? = null,
@@ -369,6 +294,7 @@ sealed class InstallMethod {
 
     data class HorizonKernel(
         val uri: Uri? = null,
+        val slot: String? = null,
         @StringRes override val label: Int = R.string.horizon_kernel,
         override val summary: String? = null
     ) : InstallMethod()
@@ -402,7 +328,6 @@ private fun SelectInstallMethod(onSelected: (InstallMethod) -> Unit = {}) {
     var selectedOption by remember { mutableStateOf<InstallMethod?>(null) }
     var currentSelectingMethod by remember { mutableStateOf<InstallMethod?>(null) }
 
-
     val selectImageLauncher = rememberLauncherForActivityResult(
         contract = ActivityResultContracts.StartActivityForResult()
     ) {

manager/app/src/main/res/values-zh-rCN/strings.xml

@@ -266,4 +266,25 @@
     <string name="image_editor_hint">使用双指缩放图片，单指拖动调整位置</string>
     <string name="background_image_error">无法加载图片</string>
     <string name="reprovision">重置</string>
+    <!-- Anykernel3 Kernel刷写进度相关 -->
+    <string name="horizon_flash_title">刷写Anykernel3</string>
+    <string name="horizon_logs_label">日志:</string>
+    <string name="horizon_flash_complete">刷写完成</string>
+    <!-- 刷写状态相关 -->
+    <string name="horizon_preparing">准备中…</string>
+    <string name="horizon_cleaning_files">清理文件…</string>
+    <string name="horizon_copying_files">复制文件…</string>
+    <string name="horizon_extracting_tool">提取刷写工具…</string>
+    <string name="horizon_patching_script">修补刷写脚本…</string>
+    <string name="horizon_flashing">刷写内核中…</string>
+    <string name="horizon_flash_complete_status">刷写完成</string>
+    <!-- 槽位选择相关字符串 -->
+    <string name="select_slot_title">选择刷写槽位</string>
+    <string name="select_slot_description">请选择要刷写HorizonKernel的目标槽位</string>
+    <string name="slot_a">A槽位</string>
+    <string name="slot_b">B槽位</string>
+    <string name="selected_slot">已选择槽位: %1$s</string>
+    <!-- 错误信息 -->
+    <string name="horizon_copy_failed">复制失败</string>
+    <string name="horizon_unknown_error">未知错误</string>
 </resources>

manager/app/src/main/res/values/strings.xml

@@ -270,4 +270,25 @@
     <string name="image_editor_hint">Use two fingers to zoom the image, and one finger to drag it to adjust the position</string>
     <string name="background_image_error">Could not load image</string>
     <string name="reprovision">Reprovision</string>
+    <!-- Anykernel3 Kernel Flash Progress Related -->
+    <string name="horizon_flash_title">Anykernel3 Flashing</string>
+    <string name="horizon_logs_label">Logs:</string>
+    <string name="horizon_flash_complete">Flash Complete</string>
+    <!-- Flash Status Related -->
+    <string name="horizon_preparing">Preparing…</string>
+    <string name="horizon_cleaning_files">Cleaning files…</string>
+    <string name="horizon_copying_files">Copying files…</string>
+    <string name="horizon_extracting_tool">Extracting flash tool…</string>
+    <string name="horizon_patching_script">Patching flash script…</string>
+    <string name="horizon_flashing">Flashing kernel…</string>
+    <string name="horizon_flash_complete_status">Flash completed</string>
+    <!-- Slot selection related strings -->
+    <string name="select_slot_title">Select Flash Slot</string>
+    <string name="select_slot_description">Please select the target slot for flashing HorizonKernel</string>
+    <string name="slot_a">Slot A</string>
+    <string name="slot_b">Slot B</string>
+    <string name="selected_slot">Selected slot: %1$s</string>
+    <!-- Error Messages -->
+    <string name="horizon_copy_failed">Copy failed</string>
+    <string name="horizon_unknown_error">Unknown error</string>
 </resources>