better anti evasion

app/src/main/AndroidManifest.xml

@@ -14,7 +14,7 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:label="digica settings"
+            android:label="@string/app_settings_name"
             android:theme="@style/Theme.Digica">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -26,7 +26,8 @@
             android:name=".service.DigicaService"
             android:exported="false"
             android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"
-            android:label="@string/accessibility_service_label">
+            android:label="@string/accessibility_service_label"
+            tools:ignore="AccessibilityPolicy">
             <intent-filter>
                 <action android:name="android.accessibilityservice.AccessibilityService" />
             </intent-filter>

app/src/main/java/rip/min/digica/service/DigicaService.kt

@@ -1,20 +1,21 @@
 package rip.min.digica.service
 
 import android.accessibilityservice.AccessibilityService
+import android.annotation.SuppressLint
 import android.content.ComponentName
 import android.content.pm.PackageManager
 import android.os.Handler
 import android.provider.Settings
 import android.util.Log
 import android.view.accessibility.AccessibilityEvent
-import androidx.collection.emptyLongSet
 import java.util.Calendar
 
+@SuppressLint("AccessibilityPolicy")
 class DigicaService : AccessibilityService() {
     private lateinit var appLabel: String
     private lateinit var serviceLabel: String
 
-    private var wasLastViewingAppInfo = false
+    private var wasLastViewingThisAppInfo = false
 
     override fun onCreate() {
         super.onCreate()
@@ -28,25 +29,30 @@ class DigicaService : AccessibilityService() {
     }
 
     override fun onAccessibilityEvent(event: AccessibilityEvent?) {
-        if (event == null) return
+        if (event == null || event.packageName == null) return
 
         if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
             val pkgName = event.packageName.toString()
-            val className = event.className;
+            val className = event.className
 
-            // Is force stop dialog possibly open?
+            val commonSettingsRoot = rootInActiveWindow?.getChild(0)?.getChild(0)?.getChild(0)
-            val possiblyForceStop = pkgName == "com.android.settings"
+                ?.getChild(0)?.getChild(0)
+
+            // Is force stop dialog open?
+            val forceStop = pkgName == "com.android.settings"
                     && className == "androidx.compose.ui.window.DialogWrapper"
+                    && commonSettingsRoot?.childCount == 4
 
-            // Check if we are on App info page in settings
+            // Is user trying to force stop?
-            if (pkgName == "com.android.settings") {
+            val attemptingForceStop = wasLastViewingThisAppInfo && forceStop
-                if (className == "com.android.settings.spa.SpaActivity"
+
-                    && event.text.getOrNull(0) == "App info"
+            // Check if the last app info page visited was this app's
-                ) wasLastViewingAppInfo = true;
+            if (pkgName == "com.android.settings"
-                // If we did not switch to what is maybe the force stop dialog,
+                && className == "com.android.settings.spa.SpaActivity"
-                // reset the flag
+                && commonSettingsRoot?.childCount == 1
-                else if (!possiblyForceStop)
+            ) {
-                    wasLastViewingAppInfo = false;
+                wasLastViewingThisAppInfo =
+                    commonSettingsRoot.getChild(0)?.text.toString() == appLabel
             }
 
             // Is user trying to uninstall this app?
@@ -65,9 +71,6 @@ class DigicaService : AccessibilityService() {
                     || pkgName == "com.aliucord"
                     || pkgName == "app.revanced.android.youtube"
 
-            // Is user trying to force stop?
-            val attemptingForceStop = possiblyForceStop && wasLastViewingAppInfo;
-
             // Get time
             val cal = Calendar.getInstance()
             val day = cal.get(Calendar.DAY_OF_WEEK)
@@ -101,6 +104,7 @@ class DigicaService : AccessibilityService() {
             ) {
                 // Stop them from doing that
                 Log.i("DigicaService", "Preventing action")
+                Log.d("DigicaService", event.toString())
                 leaveDelayed(100L)
                 leaveDelayed(200L)
             }

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

@@ -1,5 +1,6 @@
 <resources>
     <string name="app_name">digica</string>
-    <string name="accessibility_service_label">digica ☆</string>
+    <string name="app_settings_name">digica settings</string>
+    <string name="accessibility_service_label">digica service</string>
     <string name="accessibility_service_description">allows digica to function</string>
 </resources>

app/src/main/res/xml/accessibility_service_config.xml

@@ -4,6 +4,6 @@
     android:accessibilityFlags="flagDefault"
     android:accessibilityFeedbackType="feedbackGeneric"
     android:notificationTimeout="0"
-    android:canRetrieveWindowContent="false"
+    android:canRetrieveWindowContent="true"
     android:settingsActivity="rip.min.digica.MainActivity"
     />