Add package add/remove handler for presets, optimize the app list loader for presets

app/build.gradle.kts

@@ -1,6 +1,4 @@
 import com.android.build.gradle.internal.api.BaseVariantOutputImpl
-import org.gradle.kotlin.dsl.register
-import java.util.*
 
 plugins {
     alias(libs.plugins.agp.app)

app/src/main/java/icu/nullptr/hidemyapplist/receiver/AppChangeReceiver.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.util.Log
+import icu.nullptr.hidemyapplist.service.ServiceClient
 import icu.nullptr.hidemyapplist.util.PackageHelper
 
 class AppChangeReceiver : BroadcastReceiver() {
@@ -31,6 +32,7 @@ class AppChangeReceiver : BroadcastReceiver() {
         if (intent.action in actions) {
             Log.i(TAG, "Received intent: $intent")
             PackageHelper.invalidateCache()
+            ServiceClient.handlePackageEvent(intent.action, intent.data?.encodedSchemeSpecificPart)
         }
     }
 }

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

@@ -85,6 +85,10 @@ object ServiceClient : IHMAService, DeathRecipient {
         getServiceLegacy()?.clearLogs()
     }
 
+    override fun handlePackageEvent(eventType: String?, packageName: String?) {
+        getServiceLegacy()?.handlePackageEvent(eventType, packageName)
+    }
+
     override fun syncConfig(json: String) {
         getServiceLegacy()?.syncConfig(json)
     }

common/src/main/aidl/icu/nullptr/hidemyapplist/common/IHMAService.aidl

@@ -13,4 +13,6 @@ interface IHMAService {
     String getLogs() = 4;
 
     void clearLogs() = 5;
+
+    void handlePackageEvent(String eventType, String packageName) = 6;
 }

common/src/main/java/icu/nullptr/hidemyapplist/common/Presets.kt

@@ -1,8 +1,9 @@
 package icu.nullptr.hidemyapplist.common
 
+import android.content.pm.ApplicationInfo
 import android.content.pm.IPackageManager
-import android.content.pm.PackageManager
 import icu.nullptr.hidemyapplist.common.Utils.getInstalledApplicationsCompat
+import icu.nullptr.hidemyapplist.common.Utils.getPackageInfoCompat
 import icu.nullptr.hidemyapplist.common.presets.BasePreset
 import icu.nullptr.hidemyapplist.common.presets.CustomROMPreset
 import icu.nullptr.hidemyapplist.common.presets.RootAppsPreset
@@ -31,11 +32,17 @@ class Presets private constructor() {
     fun getPresetByName(name: String) = presetList.firstOrNull { it.name == name }
 
     fun reloadPresetsIfEmpty(pms: IPackageManager) {
+        var appsList: List<ApplicationInfo>? = null
+
         presetList.forEach {
             if (it.packageNames.isEmpty()) {
                 it.onAddExactPackages()
 
-                for (appInfo in getInstalledApplicationsCompat(pms, PackageManager.GET_META_DATA.toLong(), 0)) {
+                if (appsList == null) {
+                    appsList = getInstalledApplicationsCompat(pms, 0, 0)
+                }
+
+                for (appInfo in appsList) {
                     runCatching {
                         it.onReloadPreset(appInfo)
                     }.onFailure { fail ->
@@ -48,6 +55,26 @@ class Presets private constructor() {
         }
     }
 
+    fun handlePackageAdded(pms: IPackageManager, packageName: String) {
+        val appInfo = getPackageInfoCompat(pms, packageName, 0, 0).applicationInfo ?: return
+
+        presetList.forEach {
+            runCatching {
+                it.onReloadPreset(appInfo)
+            }.onFailure { fail ->
+                loggerFunction?.invoke(fail.toString())
+            }
+        }
+
+        loggerFunction?.invoke("Package add event handled for $packageName!")
+    }
+
+    fun handlePackageRemoved(packageName: String) {
+        presetList.forEach { it.packageNames.remove(packageName) }
+
+        loggerFunction?.invoke("Package remove event handled for $packageName!")
+    }
+
     init {
         presetList.add(CustomROMPreset())
         presetList.add(RootAppsPreset())

xposed/src/main/java/icu/nullptr/hidemyapplist/xposed/HMAService.kt

@@ -1,5 +1,6 @@
 package icu.nullptr.hidemyapplist.xposed
 
+import android.content.Intent
 import android.content.pm.ApplicationInfo
 import android.content.pm.IPackageManager
 import android.os.Build
@@ -234,4 +235,13 @@ class HMAService(val pms: IPackageManager) : IHMAService.Stub() {
             logFile.createNewFile()
         }
     }
+
+    override fun handlePackageEvent(eventType: String?, packageName: String?) {
+        if (packageName == null) return
+
+        when (eventType) {
+            Intent.ACTION_PACKAGE_ADDED -> Presets.instance.handlePackageAdded(pms, packageName)
+            Intent.ACTION_PACKAGE_REMOVED -> Presets.instance.handlePackageRemoved(packageName)
+        }
+    }
 }