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Manager: optimizing Home's data caching logic

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This commit is contained in:
ShirkNeko
2025-05-31 20:26:23 +08:00
parent 8bf9cd0bee
commit a030a026b1
4 changed files with 62 additions and 66 deletions
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1
manager/app/build.gradle.kts
View File

@@ -108,6 +108,7 @@ android {
}
dependencies {
implementation(libs.gson)
implementation(libs.androidx.activity.compose)
implementation(libs.androidx.navigation.compose)

6
manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt
View File

@@ -361,8 +361,8 @@ private fun StatusCard(
val workingModeText = when {
systemStatus.lkmMode == true -> "LKM"
systemStatus.lkmMode == null && systemStatus.kernelVersion.isGKI1() -> "GKI1.0"
systemStatus.lkmMode == false || systemStatus.kernelVersion.isGKI() -> "GKI2.0"
systemStatus.lkmMode == null && systemStatus.kernelVersion.isGKI1() -> "GKI-1.0"
systemStatus.lkmMode == false || systemStatus.kernelVersion.isGKI() -> "GKI-2.0"
else -> "N-GKI"
}
@@ -775,7 +775,7 @@ private fun InfoCard(
InfoCardItem(
stringResource(R.string.home_manager_version),
"${systemInfo.managerVersion.first} (${systemInfo.managerVersion.second})",
"${systemInfo.managerVersion.first} (${systemInfo.managerVersion.second.toInt()})",
icon = Icons.Default.SettingsSuggest,
)

119
manager/app/src/main/java/com/sukisu/ultra/ui/viewmodel/HomeViewModel.kt
View File

@@ -11,34 +11,28 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.dergoogler.mmrl.platform.Platform.Companion.context
import com.google.gson.Gson
import com.sukisu.ultra.KernelVersion
import com.sukisu.ultra.Natives
import com.sukisu.ultra.getKernelVersion
import com.sukisu.ultra.ksuApp
import com.sukisu.ultra.ui.util.checkNewVersion
import com.sukisu.ultra.ui.util.getKpmModuleCount
import com.sukisu.ultra.ui.util.getKpmVersion
import com.sukisu.ultra.ui.util.getModuleCount
import com.sukisu.ultra.ui.util.getSELinuxStatus
import com.sukisu.ultra.ui.util.getSuSFS
import com.sukisu.ultra.ui.util.getSuSFSFeatures
import com.sukisu.ultra.ui.util.getSuSFSVariant
import com.sukisu.ultra.ui.util.getSuSFSVersion
import com.sukisu.ultra.ui.util.getSuperuserCount
import com.sukisu.ultra.ui.util.*
import com.sukisu.ultra.ui.util.module.LatestVersionInfo
import com.sukisu.ultra.ui.util.rootAvailable
import com.sukisu.ultra.ui.util.susfsSUS_SU_Mode
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import com.topjohnwu.superuser.internal.Utils.context
import androidx.core.content.edit
class HomeViewModel : ViewModel() {
companion object {
private const val TAG = "HomeViewModel"
private val systemStatusCache = mutableMapOf<String, SystemStatus>()
private val systemInfoCache = mutableMapOf<String, SystemInfo>()
private val versionInfoCache = mutableMapOf<String, LatestVersionInfo>()
private const val CACHE_DURATION = 12 * 60 * 60 * 1000L
private const val PREFS_NAME = "home_cache"
private const val KEY_SYSTEM_STATUS = "system_status"
private const val KEY_SYSTEM_INFO = "system_info"
private const val KEY_VERSION_INFO = "version_info"
private const val KEY_LAST_UPDATE = "last_update_time"
}
// 系统状态
@@ -70,23 +64,21 @@ class HomeViewModel : ViewModel() {
val kpmModuleCount: Int = 0
)
// UI状态
private val gson = Gson()
private val prefs by lazy { ksuApp.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) }
var isRefreshing by mutableStateOf(false)
private set
// 系统状态信息
var systemStatus by mutableStateOf(SystemStatus())
private set
// 系统详细信息
var systemInfo by mutableStateOf(SystemInfo())
private set
// 更新信息
var latestVersionInfo by mutableStateOf(LatestVersionInfo())
private set
// 用户设置
var isSimpleMode by mutableStateOf(false)
private set
var isHideVersion by mutableStateOf(false)
@@ -100,7 +92,6 @@ class HomeViewModel : ViewModel() {
var showKpmInfo by mutableStateOf(true)
private set
// 加载用户设置
fun loadUserSettings(context: Context) {
viewModelScope.launch(Dispatchers.IO) {
val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
@@ -113,27 +104,45 @@ class HomeViewModel : ViewModel() {
}
}
// 初始化数据
fun initializeData() {
viewModelScope.launch {
val cachedStatus = systemStatusCache["status"]
val cachedInfo = systemInfoCache["info"]
val currentTime = System.currentTimeMillis()
val lastUpdateTime = prefs.getLong(KEY_LAST_UPDATE, 0)
val shouldRefresh = currentTime - lastUpdateTime > CACHE_DURATION
if (cachedStatus != null) {
systemStatus = cachedStatus
if (!shouldRefresh) {
loadCachedData()
} else {
fetchSystemStatus()
}
if (cachedInfo != null) {
systemInfo = cachedInfo
} else {
fetchSystemInfo()
fetchAndSaveData()
}
}
}
private fun loadCachedData() {
prefs.getString(KEY_SYSTEM_STATUS, null)?.let {
systemStatus = gson.fromJson(it, SystemStatus::class.java)
}
prefs.getString(KEY_SYSTEM_INFO, null)?.let {
systemInfo = gson.fromJson(it, SystemInfo::class.java)
}
prefs.getString(KEY_VERSION_INFO, null)?.let {
latestVersionInfo = gson.fromJson(it, LatestVersionInfo::class.java)
}
}
private suspend fun fetchAndSaveData() {
fetchSystemStatus()
fetchSystemInfo()
withContext(Dispatchers.IO) {
prefs.edit {
putString(KEY_SYSTEM_STATUS, gson.toJson(systemStatus))
putString(KEY_SYSTEM_INFO, gson.toJson(systemInfo))
putString(KEY_VERSION_INFO, gson.toJson(latestVersionInfo))
putLong(KEY_LAST_UPDATE, System.currentTimeMillis())
}
}
}
// 检查更新
fun checkForUpdates(context: Context) {
viewModelScope.launch(Dispatchers.IO) {
try {
@@ -141,18 +150,17 @@ class HomeViewModel : ViewModel() {
.getBoolean("check_update", true)
if (checkUpdate) {
val cachedVersion = versionInfoCache["version"]
val currentTime = System.currentTimeMillis()
val lastUpdateTime = prefs.getLong(KEY_LAST_UPDATE, 0)
val shouldRefresh = currentTime - lastUpdateTime > CACHE_DURATION
if (cachedVersion != null) {
latestVersionInfo = cachedVersion
return@launch
if (shouldRefresh) {
val start = SystemClock.elapsedRealtime()
val newVersionInfo = checkNewVersion()
latestVersionInfo = newVersionInfo
prefs.edit { putString(KEY_VERSION_INFO, gson.toJson(newVersionInfo)) }
Log.i(TAG, "Update check completed in ${SystemClock.elapsedRealtime() - start}ms")
}
val start = SystemClock.elapsedRealtime()
val newVersionInfo = checkNewVersion()
latestVersionInfo = newVersionInfo
versionInfoCache["version"] = newVersionInfo
Log.i(TAG, "Update check completed in ${SystemClock.elapsedRealtime() - start}ms")
}
} catch (e: Exception) {
Log.e(TAG, "Error checking for updates", e)
@@ -160,16 +168,11 @@ class HomeViewModel : ViewModel() {
}
}
// 刷新所有数据
fun refreshAllData(context: Context) {
isRefreshing = true
viewModelScope.launch {
try {
systemStatusCache.clear()
systemInfoCache.clear()
versionInfoCache.clear()
fetchSystemStatus()
fetchSystemInfo()
fetchAndSaveData()
checkForUpdates(context)
} finally {
isRefreshing = false
@@ -177,7 +180,6 @@ class HomeViewModel : ViewModel() {
}
}
// 获取系统状态
private suspend fun fetchSystemStatus() {
withContext(Dispatchers.IO) {
try {
@@ -188,7 +190,7 @@ class HomeViewModel : ViewModel() {
if (it >= Natives.MINIMAL_SUPPORTED_KERNEL_LKM && kernelVersion.isGKI()) Natives.isLkmMode else null
}
val newStatus = SystemStatus(
systemStatus = SystemStatus(
isManager = isManager,
ksuVersion = ksuVersion,
lkmMode = lkmMode,
@@ -197,16 +199,12 @@ class HomeViewModel : ViewModel() {
isKpmConfigured = Natives.isKPMEnabled(),
requireNewKernel = isManager && Natives.requireNewKernel()
)
systemStatus = newStatus
systemStatusCache["status"] = newStatus
} catch (e: Exception) {
Log.e(TAG, "Error fetching system status", e)
}
}
}
// 获取系统信息
@SuppressLint("RestrictedApi")
private suspend fun fetchSystemInfo() {
withContext(Dispatchers.IO) {
@@ -235,7 +233,7 @@ class HomeViewModel : ViewModel() {
}
}
val newInfo = SystemInfo(
systemInfo = SystemInfo(
kernelRelease = uname.release,
androidVersion = Build.VERSION.RELEASE,
deviceModel = getDeviceModel(),
@@ -251,16 +249,12 @@ class HomeViewModel : ViewModel() {
moduleCount = getModuleCount(),
kpmModuleCount = getKpmModuleCount()
)
systemInfo = newInfo
systemInfoCache["info"] = newInfo
} catch (e: Exception) {
Log.e(TAG, "Error fetching system info", e)
}
}
}
// 获取设备型号
@SuppressLint("PrivateApi")
private fun getDeviceModel(): String {
return try {
@@ -287,7 +281,6 @@ class HomeViewModel : ViewModel() {
}
}
// 获取管理器版本
private fun getManagerVersion(context: Context): Pair<String, Long> {
return try {
val packageInfo = context.packageManager.getPackageInfo(context.packageName, 0)!!