Fix Xposed module detection, add more packages to presets (thanks to ShirkNeko)

This version also contains translation updates

app/src/main/AndroidManifest.xml

@@ -6,8 +6,6 @@
         android:name="android.permission.QUERY_ALL_PACKAGES"
         tools:ignore="PackageVisibilityPolicy,QueryAllPackagesPermission" />
 
-    <uses-permission android:name="android.permission.INTERNET" />
-
     <application
         android:name="icu.nullptr.hidemyapplist.MyApp"
         android:allowBackup="true"

app/src/main/java/icu/nullptr/hidemyapplist/service/ConfigManager.kt

@@ -12,6 +12,7 @@ import java.io.File
 object ConfigManager {
 
     data class TemplateInfo(val name: String?, val isWhiteList: Boolean)
+    data class PresetInfo(val name: String, val translation: String)
 
     private const val TAG = "ConfigManager"
     private lateinit var config: JsonConfig

app/src/main/java/icu/nullptr/hidemyapplist/service/PrefManager.kt

@@ -19,6 +19,7 @@ object PrefManager {
     private const val PREF_THEME_COLOR = "theme_color"
 
     private const val PREF_HIDE_ICON = "hide_icon"
+    private const val PREF_BYPASS_RISKY_PACKAGE_WARNING = "bypass_risky_package_warning"
 
     private const val PREF_APP_FILTER_SHOW_SYSTEM = "app_filter_show_system"
     private const val PREF_APP_FILTER_SORT_METHOD = "app_filter_sort_method"
@@ -67,6 +68,10 @@ object PrefManager {
             hmaApp.packageManager.setComponentEnabledSetting(component, status, PackageManager.DONT_KILL_APP)
         }
 
+    var bypassRiskyPackageWarning: Boolean
+        get() = pref.getBoolean(PREF_BYPASS_RISKY_PACKAGE_WARNING, false)
+        set(value) = pref.edit().putBoolean(PREF_BYPASS_RISKY_PACKAGE_WARNING, value).apply()
+
     var appFilter_showSystem: Boolean
         get() = pref.getBoolean(PREF_APP_FILTER_SHOW_SYSTEM, false)
         set(value) = pref.edit().putBoolean(PREF_APP_FILTER_SHOW_SYSTEM, value).apply()

app/src/main/java/icu/nullptr/hidemyapplist/service/ServiceClient.kt

@@ -88,6 +88,9 @@ object ServiceClient : IHMAService, IBinder.DeathRecipient {
         getServiceLegacy()?.handlePackageEvent(eventType, packageName)
     }
 
+    override fun getPackagesForPreset(presetName: String) =
+        getServiceLegacy()?.getPackagesForPreset(presetName)
+
     override fun syncConfig(json: String) {
         getServiceLegacy()?.syncConfig(json)
     }

app/src/main/java/icu/nullptr/hidemyapplist/ui/adapter/AppManageAdapter.kt

@@ -1,16 +1,35 @@
 package icu.nullptr.hidemyapplist.ui.adapter
 
 import android.view.ViewGroup
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import icu.nullptr.hidemyapplist.common.Constants.GMS_PACKAGE_NAME
+import icu.nullptr.hidemyapplist.common.Constants.GSF_PACKAGE_NAME
 import icu.nullptr.hidemyapplist.service.ConfigManager
+import icu.nullptr.hidemyapplist.service.PrefManager
 import icu.nullptr.hidemyapplist.ui.view.AppItemView
+import org.frknkrc44.hma_oss.R
 
 class AppManageAdapter(
     private val onItemClickListener: (String) -> Unit
 ) : AppSelectAdapter() {
+    private val riskyPackages = arrayOf(GMS_PACKAGE_NAME, GSF_PACKAGE_NAME)
 
     inner class ViewHolder(view: AppItemView) : AppSelectAdapter.ViewHolder(view) {
         init {
             view.setOnClickListener {
+                if (!PrefManager.bypassRiskyPackageWarning && riskyPackages.contains(view.binding.packageName.text)) {
+                    MaterialAlertDialogBuilder(view.context)
+                        .setTitle(R.string.app_warning_risky_package_title)
+                        .setMessage(R.string.app_warning_risky_package_desc)
+                        .setNegativeButton(android.R.string.cancel, null)
+                        .setPositiveButton(android.R.string.ok) { _, _ ->
+                            onItemClickListener.invoke(filteredList[absoluteAdapterPosition])
+                        }
+                        .show()
+
+                    return@setOnClickListener
+                }
+
                 onItemClickListener.invoke(filteredList[absoluteAdapterPosition])
             }
         }

app/src/main/java/icu/nullptr/hidemyapplist/ui/adapter/AppSelectAdapter.kt

@@ -8,6 +8,7 @@ import icu.nullptr.hidemyapplist.ui.view.AppItemView
 import icu.nullptr.hidemyapplist.util.PackageHelper
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.runBlocking
+import org.frknkrc44.hma_oss.BuildConfig
 
 abstract class AppSelectAdapter(
     private val firstFilter: ((String) -> Boolean)? = null
@@ -20,13 +21,15 @@ abstract class AppSelectAdapter(
     private inner class AppFilter : Filter() {
         override fun performFiltering(constraint: CharSequence): FilterResults {
             return runBlocking {
-                val constraintLowered = constraint.toString().lowercase()
+                val constraintLowered = constraint.toString().trim().lowercase()
                 val filteredList = PackageHelper.appList.first().filter {
                     if (firstFilter?.invoke(it) == false) return@filter false
                     if (!PrefManager.appFilter_showSystem && PackageHelper.isSystem(it)) return@filter false
+                    if (it == BuildConfig.APPLICATION_ID &&
+                        (this@AppSelectAdapter.javaClass == AppManageAdapter::class.java ||
+                            (this@AppSelectAdapter.javaClass == AppScopeAdapter::class.java && firstFilter != null))) return@filter false
                     val label = PackageHelper.loadAppLabel(it)
-                    val packageInfo = PackageHelper.loadPackageInfo(it)
-                    label.lowercase().contains(constraintLowered) || packageInfo.packageName.lowercase().contains(constraintLowered)
+                    label.lowercase().contains(constraintLowered) || it.lowercase().contains(constraintLowered)
                 }
 
                 FilterResults().also { it.values = filteredList }
@@ -35,8 +38,11 @@ abstract class AppSelectAdapter(
 
         @Suppress("UNCHECKED_CAST", "NotifyDataSetChanged")
         override fun publishResults(constraint: CharSequence, results: FilterResults) {
-            filteredList = results.values as List<String>
-            notifyDataSetChanged()
+            val values = results.values
+            if (values != null) {
+                filteredList = values as List<String>
+                notifyDataSetChanged()
+            }
         }
     }
 

app/src/main/java/icu/nullptr/hidemyapplist/ui/fragment/AppSelectFragment.kt

@@ -5,12 +5,14 @@ import android.os.Bundle
 import android.view.MenuItem
 import android.view.View
 import android.view.WindowInsets
+import android.widget.TextView
 import androidx.activity.addCallback
 import androidx.appcompat.widget.SearchView
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.flowWithLifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import by.kirich1409.viewbindingdelegate.viewBinding
 import icu.nullptr.hidemyapplist.service.PrefManager
 import icu.nullptr.hidemyapplist.ui.adapter.AppSelectAdapter
@@ -20,10 +22,11 @@ import icu.nullptr.hidemyapplist.util.PackageHelper
 import kotlinx.coroutines.launch
 import org.frknkrc44.hma_oss.R
 import org.frknkrc44.hma_oss.databinding.FragmentAppSelectBinding
+import org.frknkrc44.hma_oss.ui.fragment.AppPresetFragment
 
 abstract class AppSelectFragment : Fragment(R.layout.fragment_app_select) {
 
-    private val binding by viewBinding<FragmentAppSelectBinding>()
+    protected val binding by viewBinding<FragmentAppSelectBinding>()
 
     protected abstract val firstComparator: Comparator<String>
     protected abstract val adapter: AppSelectAdapter
@@ -34,17 +37,21 @@ abstract class AppSelectFragment : Fragment(R.layout.fragment_app_select) {
         navController.navigateUp()
     }
 
-    private fun applyFilter() {
+    protected fun applyFilter() {
         adapter.filter.filter(search)
     }
 
-    private fun sortList() {
+    protected open fun sortList() {
         lifecycleScope.launch {
             PackageHelper.sortList(firstComparator)
             applyFilter()
         }
     }
 
+    open fun invalidateCache() {
+        PackageHelper.invalidateCache()
+    }
+
     private fun onMenuOptionSelected(item: MenuItem) {
         when (item.itemId) {
             R.id.menu_show_system -> {
@@ -75,11 +82,13 @@ abstract class AppSelectFragment : Fragment(R.layout.fragment_app_select) {
         sortList()
     }
 
+    open fun getFragmentTitle() = getString(R.string.title_app_select)
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) { onBack() }
         setupToolbar(
             toolbar = binding.toolbar,
-            title = getString(R.string.title_app_select),
+            title = getFragmentTitle(),
             navigationIcon = R.drawable.baseline_arrow_back_24,
             navigationOnClick = { onBack() },
             menuRes = R.menu.menu_app_list,
@@ -110,9 +119,16 @@ abstract class AppSelectFragment : Fragment(R.layout.fragment_app_select) {
         binding.list.layoutManager = LinearLayoutManager(context)
         binding.list.adapter = adapter
         binding.swipeRefresh.setOnRefreshListener {
-            PackageHelper.invalidateCache()
+            invalidateCache()
         }
 
+        adapter.registerAdapterDataObserver(
+            EmptyDataObserver(
+                binding.list,
+                binding.listEmptyContainer
+            )
+        )
+
         lifecycleScope.launch {
             PackageHelper.isRefreshing
                 .flowWithLifecycle(lifecycle)
@@ -145,4 +161,44 @@ abstract class AppSelectFragment : Fragment(R.layout.fragment_app_select) {
             insets
         }
     }
+
+    // Credit: https://medium.com/nerd-for-tech/empty-dataset-in-recyclerview-ad86833dd5c6
+    inner class EmptyDataObserver(
+        private val recyclerView: RecyclerView,
+        private val emptyView: View
+    ): RecyclerView.AdapterDataObserver() {
+        private val fragmentType by lazy {
+            when(this@AppSelectFragment.javaClass) {
+                ScopeFragment::class.java -> 0
+                AppPresetFragment::class.java -> 1
+                else -> 2
+            }
+        }
+
+        val atLeastEntryCount: Int get() {
+            if (!search.isBlank()) return 0
+
+            return if (fragmentType < 2) 1 else 2
+        }
+
+        private fun checkIfEmpty() {
+            val emptyViewVisible = recyclerView.adapter!!.itemCount < atLeastEntryCount
+            emptyView.visibility = if (emptyViewVisible) View.VISIBLE else View.GONE
+            if (emptyViewVisible) {
+                emptyView.findViewById<TextView>(R.id.list_empty_text).text = getString(
+                    when (fragmentType) {
+                        0 -> R.string.list_empty_no_enabled
+                        1 -> R.string.list_empty_preset
+                        else -> R.string.list_empty_no_apps
+                    }
+                )
+            }
+            recyclerView.visibility = if (emptyViewVisible) View.GONE else View.VISIBLE
+        }
+
+        override fun onChanged() {
+            super.onChanged()
+            checkIfEmpty()
+        }
+    }
 }

app/src/main/java/icu/nullptr/hidemyapplist/ui/fragment/SettingsFragment.kt

@@ -97,6 +97,7 @@ class SettingsFragment : Fragment(R.layout.fragment_settings), PreferenceFragmen
                 "blackDarkTheme" -> PrefManager.blackDarkTheme
                 "detailLog" -> ConfigManager.detailLog
                 "hideIcon" -> PrefManager.hideIcon
+                "bypassRiskyPackageWarning" -> PrefManager.bypassRiskyPackageWarning
                 "appDataIsolation" -> CommonUtils.isAppDataIsolationEnabled
                 "voldAppDataIsolation" -> CommonUtils.isVoldAppDataIsolationEnabled
                 "forceMountData" -> ConfigManager.forceMountData
@@ -121,6 +122,7 @@ class SettingsFragment : Fragment(R.layout.fragment_settings), PreferenceFragmen
                 "detailLog" -> ConfigManager.detailLog = value
                 "forceMountData" -> ConfigManager.forceMountData = value
                 "hideIcon" -> PrefManager.hideIcon = value
+                "bypassRiskyPackageWarning" -> PrefManager.bypassRiskyPackageWarning = value
                 "appDataIsolation" -> Unit
                 "voldAppDataIsolation" -> Unit
                 else -> throw IllegalArgumentException("Invalid key: $key")
@@ -267,6 +269,11 @@ class SettingsFragment : Fragment(R.layout.fragment_settings), PreferenceFragmen
 
             configureDataIsolation()
 
+            findPreference<SwitchPreferenceCompat>("bypassRiskyPackageWarning")?.setOnPreferenceChangeListener { _, newValue ->
+                activity?.recreate()
+                true
+            }
+
             findPreference<Preference>("stopSystemService")?.setOnPreferenceClickListener {
                 if (ServiceClient.serviceVersion != 0) {
                     MaterialAlertDialogBuilder(requireContext())

app/src/main/java/icu/nullptr/hidemyapplist/ui/fragment/TemplateManageFragment.kt

@@ -1,6 +1,5 @@
 package icu.nullptr.hidemyapplist.ui.fragment
 
-import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
 import android.view.View
@@ -12,7 +11,6 @@ import androidx.fragment.app.setFragmentResultListener
 import androidx.navigation.fragment.FragmentNavigatorExtras
 import androidx.recyclerview.widget.LinearLayoutManager
 import by.kirich1409.viewbindingdelegate.viewBinding
-import com.google.android.material.transition.MaterialContainerTransform
 import icu.nullptr.hidemyapplist.common.JsonConfig
 import icu.nullptr.hidemyapplist.service.ConfigManager
 import icu.nullptr.hidemyapplist.ui.adapter.TemplateAdapter
@@ -26,14 +24,6 @@ class TemplateManageFragment : Fragment(R.layout.fragment_template_manage) {
     private val binding by viewBinding<FragmentTemplateManageBinding>()
     private val adapter = TemplateAdapter(this::navigateToSettings)
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        sharedElementEnterTransition = MaterialContainerTransform().apply {
-            drawingViewId = R.id.nav_host_fragment
-            scrimColor = Color.TRANSPARENT
-        }
-    }
-
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         setupToolbar(
             toolbar = binding.toolbar,

app/src/main/java/icu/nullptr/hidemyapplist/ui/fragment/TemplateSettingsFragment.kt

@@ -56,16 +56,6 @@ class TemplateSettingsFragment : Fragment(R.layout.fragment_template_settings) {
         navController.navigateUp()
     }
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        /*
-        sharedElementEnterTransition = MaterialContainerTransform().apply {
-            drawingViewId = R.id.nav_host_fragment
-            scrimColor = Color.TRANSPARENT
-        }
-         */
-    }
-
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) { onBack(false) }
         setupToolbar(
@@ -80,6 +70,7 @@ class TemplateSettingsFragment : Fragment(R.layout.fragment_template_settings) {
         )
 
         binding.templateName.setText(viewModel.name)
+        binding.workMode.setText(if (viewModel.isWhiteList) R.string.whitelist else R.string.blacklist)
         binding.templateName.addTextChangedListener { viewModel.name = it.toString() }
         binding.targetApps.setOnClickListener {
             setFragmentResultListener("app_select") { _, bundle ->

app/src/main/java/icu/nullptr/hidemyapplist/ui/view/AppItemView.kt

@@ -15,7 +15,7 @@ class AppItemView @JvmOverloads constructor(
     defStyleRes: Int = 0
 ) : LinearLayout(context, attrs, defStyleAttr, defStyleRes) {
 
-    private val binding by viewBinding<AppItemViewBinding>(createMethod = CreateMethod.INFLATE)
+    val binding by viewBinding<AppItemViewBinding>(createMethod = CreateMethod.INFLATE)
 
     var showEnabled: Boolean
         get() = binding.enabled.visibility == VISIBLE
@@ -35,7 +35,12 @@ class AppItemView @JvmOverloads constructor(
 
     fun load(packageName: String) {
         binding.packageName.text = packageName
-        binding.label.text = PackageHelper.loadAppLabel(packageName)
-        binding.icon.setImageBitmap(PackageHelper.loadAppIcon(packageName))
+        try {
+            binding.label.text = PackageHelper.loadAppLabel(packageName)
+            binding.icon.setImageBitmap(PackageHelper.loadAppIcon(packageName))
+        } catch (e: Throwable) {
+            binding.label.text = packageName
+            binding.icon.setImageResource(android.R.drawable.sym_def_app_icon)
+        }
     }
 }

app/src/main/java/icu/nullptr/hidemyapplist/util/PackageHelper.kt

@@ -26,11 +26,15 @@ object PackageHelper {
         val icon: Bitmap
     )
 
-    private object Comparators {
+    object Comparators {
         val byLabel = Comparator<String> { o1, o2 ->
-            val n1 = loadAppLabel(o1).lowercase(Locale.getDefault())
-            val n2 = loadAppLabel(o2).lowercase(Locale.getDefault())
-            Collator.getInstance(Locale.getDefault()).compare(n1, n2)
+            try {
+                val n1 = loadAppLabel(o1).lowercase(Locale.getDefault())
+                val n2 = loadAppLabel(o2).lowercase(Locale.getDefault())
+                Collator.getInstance(Locale.getDefault()).compare(n1, n2)
+            } catch (_: Throwable) {
+                byPackageName.compare(o1, o2)
+            }
         }
         val byPackageName = Comparator<String> { o1, o2 ->
             val n1 = o1.lowercase(Locale.getDefault())
@@ -38,14 +42,22 @@ object PackageHelper {
             Collator.getInstance(Locale.getDefault()).compare(n1, n2)
         }
         val byInstallTime = Comparator<String> { o1, o2 ->
-            val n1 = loadPackageInfo(o1).firstInstallTime
-            val n2 = loadPackageInfo(o2).firstInstallTime
-            n2.compareTo(n1)
+            try {
+                val n1 = loadPackageInfo(o1).firstInstallTime
+                val n2 = loadPackageInfo(o2).firstInstallTime
+                n2.compareTo(n1)
+            } catch (_: Throwable) {
+                byPackageName.compare(o1, o2)
+            }
         }
         val byUpdateTime = Comparator<String> { o1, o2 ->
-            val n1 = loadPackageInfo(o1).lastUpdateTime
-            val n2 = loadPackageInfo(o2).lastUpdateTime
-            n2.compareTo(n1)
+            try {
+                val n1 = loadPackageInfo(o1).lastUpdateTime
+                val n2 = loadPackageInfo(o2).lastUpdateTime
+                n2.compareTo(n1)
+            } catch (_: Throwable) {
+                byPackageName.compare(o1, o2)
+            }
         }
     }
 
@@ -99,6 +111,10 @@ object PackageHelper {
         mAppList.emit(list)
     }
 
+    fun exists(packageName: String) = runBlocking {
+        packageCache.first().contains(packageName)
+    }
+
     fun loadPackageInfo(packageName: String): PackageInfo = runBlocking {
         packageCache.first()[packageName]!!.info
     }

app/src/main/java/org/frknkrc44/hma_oss/ui/adapter/AppPresetAdapter.kt

@@ -0,0 +1,74 @@
+package org.frknkrc44.hma_oss.ui.adapter
+
+import android.view.ViewGroup
+import android.widget.Filter
+import icu.nullptr.hidemyapplist.service.ServiceClient
+import icu.nullptr.hidemyapplist.ui.adapter.AppSelectAdapter
+import icu.nullptr.hidemyapplist.ui.view.AppItemView
+import icu.nullptr.hidemyapplist.util.PackageHelper
+import kotlinx.coroutines.runBlocking
+
+class AppPresetAdapter(
+    private val presetName: String
+) : AppSelectAdapter() {
+    var packages = mutableListOf<String>()
+
+    fun updateList() {
+        packages.clear()
+        packages += ServiceClient.getPackagesForPreset(presetName)?.toList() ?: listOf()
+    }
+
+    inner class ViewHolder(view: AppItemView) : AppSelectAdapter.ViewHolder(view) {
+        override fun bind(packageName: String) {
+            (itemView as AppItemView).let {
+                it.load(packageName)
+                it.alpha = if (!PackageHelper.exists(packageName)) 0.5f else 1.0f
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = AppItemView(parent.context, false)
+        view.layoutParams = ViewGroup.LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
+        return ViewHolder(view)
+    }
+
+    private inner class PresetFilter : Filter() {
+
+        override fun performFiltering(constraint: CharSequence): FilterResults {
+            return runBlocking {
+                val constraintLowered = constraint.toString().trim().lowercase()
+                val filteredList = packages.filter {
+                    if (constraintLowered.isEmpty()) return@filter true
+
+                    if (it.lowercase().contains(constraintLowered)) return@filter true
+
+                    try {
+                        val label = PackageHelper.loadAppLabel(it)
+                        return@filter label.lowercase().contains(constraintLowered)
+                    } catch (e: Throwable) {
+                        return@filter false
+                    }
+                }
+
+                FilterResults().also { it.values = filteredList }
+            }
+        }
+
+        @Suppress("UNCHECKED_CAST", "NotifyDataSetChanged")
+        override fun publishResults(constraint: CharSequence, results: FilterResults) {
+            val values = results.values
+            if (values != null) {
+                filteredList = values as List<String>
+                notifyDataSetChanged()
+            }
+        }
+    }
+
+    private val mFilter = PresetFilter()
+
+    override fun getFilter(): Filter = mFilter
+}

app/src/main/java/org/frknkrc44/hma_oss/ui/adapter/AppPresetListAdapter.kt

@@ -0,0 +1,76 @@
+package org.frknkrc44.hma_oss.ui.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import icu.nullptr.hidemyapplist.common.AppPresets
+import icu.nullptr.hidemyapplist.service.ConfigManager
+import icu.nullptr.hidemyapplist.ui.view.ListItemView
+import org.frknkrc44.hma_oss.BuildConfig
+import org.frknkrc44.hma_oss.R
+
+class AppPresetListAdapter(
+    context: Context,
+    private val onClickListener: ((ConfigManager.PresetInfo) -> Unit)?
+) : RecyclerView.Adapter<AppPresetListAdapter.ViewHolder>() {
+
+    private lateinit var list: List<ConfigManager.PresetInfo>
+
+    init {
+        updateList(context)
+    }
+
+    inner class ViewHolder(view: ListItemView) : RecyclerView.ViewHolder(view) {
+        init {
+            view.setOnClickListener {
+                onClickListener?.invoke(list[absoluteAdapterPosition])
+            }
+        }
+
+        fun bind(presetName: String) {
+            with(itemView as ListItemView) {
+                setIcon(R.drawable.baseline_assignment_24)
+                text = presetName
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = ListItemView(parent.context)
+        view.layoutParams = ViewGroup.LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
+        return ViewHolder(view)
+    }
+
+    override fun getItemCount() = list.size
+
+    override fun getItemId(position: Int) = list[position].name.hashCode().toLong()
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) = holder.bind(list[position].translation)
+
+    @SuppressLint("NotifyDataSetChanged", "DiscouragedApi")
+    private fun updateList(context: Context) {
+        val presetNames = AppPresets.instance.getAllPresetNames()
+        val presetTranslations = presetNames.map { name ->
+            try {
+                val id = context.resources.getIdentifier(
+                    "preset_${name}",
+                    "string",
+                    BuildConfig.APPLICATION_ID
+                )
+
+                return@map if (id != 0) { context.resources.getString(id) } else { name }
+            } catch (_: Throwable) {}
+
+            name
+        }
+
+        list = presetNames
+            .map { ConfigManager.PresetInfo(it, presetTranslations[presetNames.indexOf(it)]) }
+            .sortedWith { a, b -> a.translation.lowercase().compareTo(b.translation.lowercase()) }
+        notifyDataSetChanged()
+    }
+}

app/src/main/java/org/frknkrc44/hma_oss/ui/fragment/AppPresetFragment.kt

@@ -0,0 +1,70 @@
+package org.frknkrc44.hma_oss.ui.fragment
+
+import android.os.Bundle
+import android.view.View
+import androidx.lifecycle.lifecycleScope
+import androidx.navigation.fragment.navArgs
+import icu.nullptr.hidemyapplist.hmaApp
+import icu.nullptr.hidemyapplist.service.PrefManager
+import icu.nullptr.hidemyapplist.ui.fragment.AppSelectFragment
+import icu.nullptr.hidemyapplist.util.PackageHelper
+import icu.nullptr.hidemyapplist.util.PackageHelper.Comparators
+import kotlinx.coroutines.launch
+import org.frknkrc44.hma_oss.ui.adapter.AppPresetAdapter
+
+class AppPresetFragment() : AppSelectFragment() {
+
+    override val firstComparator: Comparator<String> = Comparator.comparing(PackageHelper::exists).reversed()
+
+    override val adapter by lazy {
+        val args by navArgs<AppPresetFragmentArgs>()
+        AppPresetAdapter(args.presetName)
+    }
+
+    override fun getFragmentTitle(): String {
+        val args by navArgs<AppPresetFragmentArgs>()
+        return args.presetTitle
+    }
+
+    override fun sortList() {
+        hmaApp.globalScope.launch {
+            sortPresetList()
+
+            lifecycleScope.launch {
+                applyFilter()
+            }
+        }
+    }
+
+    fun sortPresetList() {
+        var comparator = when (PrefManager.appFilter_sortMethod) {
+            PrefManager.SortMethod.BY_LABEL -> Comparators.byLabel
+            PrefManager.SortMethod.BY_PACKAGE_NAME -> Comparators.byPackageName
+            PrefManager.SortMethod.BY_INSTALL_TIME -> Comparators.byInstallTime
+            PrefManager.SortMethod.BY_UPDATE_TIME -> Comparators.byUpdateTime
+        }
+        if (PrefManager.appFilter_reverseOrder) comparator = comparator.reversed()
+
+        val packages = adapter.packages.sortedWith(firstComparator.then(comparator))
+
+        lifecycleScope.launch {
+            adapter.packages.clear()
+            adapter.packages += packages
+        }
+    }
+
+    override fun invalidateCache() {
+        super.invalidateCache()
+        adapter.updateList()
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        lifecycleScope.launch {
+            binding.swipeRefresh.isRefreshing = true
+            adapter.updateList()
+            sortList()
+        }
+    }
+}

app/src/main/java/org/frknkrc44/hma_oss/ui/fragment/HomeFragment.kt

@@ -267,6 +267,14 @@ class HomeFragment : Fragment(R.layout.fragment_home) {
             }
         }
 
+        with(binding.managePresets) {
+            text1.text = getString(R.string.title_preset_manage)
+            icon.setImageResource(R.drawable.baseline_my_location_24)
+            root.setOnClickListener {
+                navigate(R.id.nav_presets)
+            }
+        }
+
         with(binding.navLogs) {
             text1.text = getString(R.string.title_logs)
             icon.setImageResource(R.drawable.outline_assignment_24)

app/src/main/java/org/frknkrc44/hma_oss/ui/fragment/PresetManageFragment.kt

@@ -0,0 +1,65 @@
+package org.frknkrc44.hma_oss.ui.fragment
+
+import android.os.Build
+import android.os.Bundle
+import android.view.View
+import android.view.WindowInsets
+import androidx.core.view.doOnPreDraw
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import by.kirich1409.viewbindingdelegate.viewBinding
+import icu.nullptr.hidemyapplist.service.ConfigManager
+import icu.nullptr.hidemyapplist.ui.util.navController
+import icu.nullptr.hidemyapplist.ui.util.setupToolbar
+import org.frknkrc44.hma_oss.R
+import org.frknkrc44.hma_oss.databinding.FragmentPresetManageBinding
+import org.frknkrc44.hma_oss.ui.adapter.AppPresetListAdapter
+
+class PresetManageFragment : Fragment(R.layout.fragment_preset_manage) {
+
+    private val binding by viewBinding<FragmentPresetManageBinding>()
+    private val adapter by lazy {
+        AppPresetListAdapter(requireContext(), this::navigateToPreset)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        setupToolbar(
+            toolbar = binding.toolbar,
+            title = getString(R.string.title_preset_manage),
+            navigationIcon = R.drawable.baseline_arrow_back_24,
+            navigationOnClick = { navController.navigateUp() }
+        )
+        postponeEnterTransition()
+        view.doOnPreDraw { startPostponedEnterTransition() }
+
+        binding.presetList.layoutManager = LinearLayoutManager(context)
+        binding.presetList.adapter = adapter
+
+        binding.root.setOnApplyWindowInsetsListener { v, insets ->
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                val barInsets = insets.getInsets(WindowInsets.Type.systemBars())
+                binding.root.setPadding(
+                    barInsets.left,
+                    barInsets.top,
+                    barInsets.right,
+                    barInsets.bottom,
+                )
+            } else {
+                @Suppress("deprecation")
+                binding.root.setPadding(
+                    insets.systemWindowInsetLeft,
+                    insets.systemWindowInsetTop,
+                    insets.systemWindowInsetRight,
+                    insets.systemWindowInsetBottom,
+                )
+            }
+
+            insets
+        }
+    }
+
+    private fun navigateToPreset(presetInfo: ConfigManager.PresetInfo) {
+        val args = AppPresetFragmentArgs(presetInfo.name, presetInfo.translation)
+        navController.navigate(R.id.nav_preset_inner_manage, args.toBundle())
+    }
+}

app/src/main/res/layout/fragment_app_select.xml

@@ -32,10 +32,42 @@
             android:clipToPadding="false"
             android:scrollbars="vertical">
 
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/list"
+            <FrameLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent" />
+                android:layout_height="match_parent">
+
+                <LinearLayout
+                    android:id="@+id/list_empty_container"
+                    android:visibility="gone"
+                    android:gravity="center"
+                    android:orientation="vertical"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:padding="@dimen/about_page_item_category_padding_horizontal"
+                    tools:ignore="UseCompoundDrawables">
+
+                    <ImageView
+                        android:importantForAccessibility="no"
+                        android:src="@drawable/outline_android_24"
+                        android:layout_marginBottom="8dp"
+                        android:layout_width="@dimen/app_icon_size"
+                        android:layout_height="@dimen/app_icon_size"
+                        app:tint="?colorControlNormal" />
+
+                    <TextView
+                        android:id="@+id/list_empty_text"
+                        android:gravity="center"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content" />
+                </LinearLayout>
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/list"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent" />
+
+            </FrameLayout>
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+
     </LinearLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/fragment_home.xml

@@ -54,6 +54,10 @@
                     android:id="@+id/manage_templates"
                     layout="@layout/view_home_item" />
 
+                <include
+                    android:id="@+id/manage_presets"
+                    layout="@layout/view_home_item" />
+
                 <include
                     android:id="@+id/nav_logs"
                     layout="@layout/view_home_item" />
@@ -75,6 +79,8 @@
                     android:id="@+id/backup_config"
                     app:icon="@drawable/outline_backup_24"
                     android:text="@string/home_backup_config"
+                    android:maxLines="1"
+                    android:ellipsize="end"
                     android:layout_marginRight="8dp"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -84,6 +90,8 @@
                     android:id="@+id/restore_config"
                     app:icon="@drawable/outline_settings_backup_restore_24"
                     android:text="@string/home_restore_config"
+                    android:maxLines="1"
+                    android:ellipsize="end"
                     android:layout_marginLeft="8dp"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"

app/src/main/res/layout/fragment_preset_manage.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/app_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?actionBarSize"
+            android:elevation="0dp" />
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/preset_list"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_marginTop="10dp"
+            android:layout_weight="1" />
+    </LinearLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>