Keyboard inputs fixed

src/KenjinxAndroid/app/src/main/java/org/kenjinx/android/KenjinxNative.kt

@@ -97,7 +97,8 @@ val jnaInstance: KenjinxNativeJna = Native.load(
 
 object KenjinxNative : KenjinxNativeJna by jnaInstance {
 
-    fun loggingSetEnabled(logLevel: LogLevel, enabled: Boolean) = loggingSetEnabled(logLevel.ordinal, enabled)
+    fun loggingSetEnabled(logLevel: LogLevel, enabled: Boolean) =
+        loggingSetEnabled(logLevel.ordinal, enabled)
 
     @JvmStatic
     fun frameEnded() = MainActivity.frameEnded()
@@ -116,6 +117,10 @@ object KenjinxNative : KenjinxNativeJna by jnaInstance {
             progress
         )
 
+    /**
+     * Variant A (Pointer → Strings via NativeHelpers).
+     * Used by older JNI/Interop paths.
+     */
     @JvmStatic
     fun updateUiHandler(
         newTitlePointer: Long,
@@ -127,15 +132,54 @@ object KenjinxNative : KenjinxNativeJna by jnaInstance {
         nMode: Int,
         newSubtitlePointer: Long,
         newInitialTextPointer: Long
-    ) = MainActivity.mainViewModel?.activity?.uiHandler?.update(
-        newTitle = NativeHelpers.instance.getStringJava(newTitlePointer),
-        newMessage = NativeHelpers.instance.getStringJava(newMessagePointer),
-        newWatermark = NativeHelpers.instance.getStringJava(newWatermarkPointer),
-        newType,
-        min,
-        max,
-        newMode = KeyboardMode.entries[nMode],
-        newSubtitle = NativeHelpers.instance.getStringJava(newSubtitlePointer),
-        NativeHelpers.instance.getStringJava(newInitialTextPointer)
-    )
+    ) {
+        val title = NativeHelpers.instance.getStringJava(newTitlePointer)
+        val message = NativeHelpers.instance.getStringJava(newMessagePointer)
+        val watermark = NativeHelpers.instance.getStringJava(newWatermarkPointer)
+        val subtitle = NativeHelpers.instance.getStringJava(newSubtitlePointer)
+        val initialText = NativeHelpers.instance.getStringJava(newInitialTextPointer)
+        val mode = KeyboardMode.entries.getOrNull(nMode) ?: KeyboardMode.Default
+
+        MainActivity.mainViewModel?.activity?.uiHandler?.update(
+            newTitle = title,
+            newMessage = message,
+            newWatermark = watermark,
+            newType = newType,
+            min = min,
+            max = max,
+            newMode = mode,
+            newSubtitle = subtitle,
+            newInitialText = initialText
+        )
+    }
+
+    /**
+     * Variant B (strings directly). Used by newer JNI/Interop paths.
+     * Signature exactly matches the C# call in AndroidUIHandler.cs / Interop.UpdateUiHandler(...).
+     */
+    @JvmStatic
+    fun uiHandlerUpdate(
+        title: String,
+        message: String,
+        watermark: String,
+        type: Int,
+        min: Int,
+        max: Int,
+        nMode: Int,
+        subtitle: String,
+        initialText: String
+    ) {
+        val mode = KeyboardMode.entries.getOrNull(nMode) ?: KeyboardMode.Default
+        MainActivity.mainViewModel?.activity?.uiHandler?.update(
+            newTitle = title,
+            newMessage = message,
+            newWatermark = watermark,
+            newType = type,
+            min = min,
+            max = max,
+            newMode = mode,
+            newSubtitle = subtitle,
+            newInitialText = initialText
+        )
+    }
 }

src/KenjinxAndroid/app/src/main/java/org/kenjinx/android/MainActivity.kt

@@ -28,7 +28,6 @@ import org.kenjinx.android.viewmodels.GameModel
 import org.kenjinx.android.views.MainView
 import androidx.core.net.toUri
 
-
 class MainActivity : BaseActivity() {
     private var physicalControllerManager: PhysicalControllerManager =
         PhysicalControllerManager(this)
@@ -123,8 +122,7 @@ class MainActivity : BaseActivity() {
         motionSensorManager = MotionSensorManager(this)
         Thread.setDefaultUncaughtExceptionHandler(crashHandler)
 
-        if (
-            !Environment.isExternalStorageManager()
+        if (!Environment.isExternalStorageManager()
         ) {
             storageHelper?.storage?.requestFullStorageAccess()
         }
@@ -143,6 +141,9 @@ class MainActivity : BaseActivity() {
             controller.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
         }
 
+        // >>> Important: Initialize UI handler (for software keyboard/dialog)
+        uiHandler = UiHandler()
+
         mainViewModel = MainViewModel(this)
         mainViewModel!!.physicalControllerManager = physicalControllerManager
         mainViewModel!!.motionSensorManager = motionSensorManager
@@ -152,7 +153,6 @@ class MainActivity : BaseActivity() {
         mainViewModel?.apply {
             setContent {
                 KenjinxAndroidTheme {
-                    // A surface container using the 'background' color from the theme
                     Surface(
                         modifier = Modifier.fillMaxSize(),
                         color = MaterialTheme.colorScheme.background
@@ -219,7 +219,7 @@ class MainActivity : BaseActivity() {
 
     override fun onPause() {
         super.onPause()
-        isActive = true
+        isActive = false
 
         if (isGameRunning) {
             mainViewModel?.performanceManager?.setTurboMode(false)
@@ -232,7 +232,7 @@ class MainActivity : BaseActivity() {
         when (storedIntent.action) {
             Intent.ACTION_VIEW, "org.kenjinx.android.LAUNCH_GAME" -> {
                 val bootPath = storedIntent.getStringExtra("bootPath")
-                val forceNceAndPptc = storedIntent.getBooleanExtra("forceNceAndPptc",false)
+                val forceNceAndPptc = storedIntent.getBooleanExtra("forceNceAndPptc", false)
 
                 if (bootPath != null) {
                     val uri = bootPath.toUri()
@@ -260,7 +260,6 @@ class MainActivity : BaseActivity() {
 
         // Clean up resources if needed
         mainViewModel?.let {
-            // Perform any critical cleanup
             it.performanceManager?.setTurboMode(false)
         }
 

src/KenjinxAndroid/app/src/main/java/org/kenjinx/android/UiHandler.kt

@@ -17,8 +17,12 @@ import androidx.compose.material3.TextField
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
@@ -27,6 +31,7 @@ import androidx.compose.ui.window.DialogProperties
 import com.halilibo.richtext.markdown.Markdown
 import com.halilibo.richtext.ui.material3.RichText
 import org.kenjinx.android.widgets.SimpleAlertDialog
+import kotlinx.coroutines.delay
 
 enum class KeyboardMode {
     Default, Numeric, ASCII, FullLatin, Alphabet, SimplifiedChinese, TraditionalChinese, Korean, LanguageSet2, LanguageSet2Latin
@@ -46,6 +51,7 @@ class UiHandler {
     var message: String = ""
 
     init {
+        // 2.0.3 compatible: no parameters
         KenjinxNative.uiHandlerSetup()
     }
 
@@ -77,15 +83,21 @@ class UiHandler {
     @OptIn(ExperimentalMaterial3Api::class)
     @Composable
     fun Compose() {
-        val showMessageListener = remember {
-            showMessage
-        }
+        val showMessageListener = remember { showMessage }
+        val inputListener = remember { inputText }
+        val validation = remember { mutableStateOf("") }
 
-        val inputListener = remember {
-            inputText
-        }
-        val validation = remember {
-            mutableStateOf("")
+        // Focus & keyboard control so the popup can be typed immediately like in 2.0.3
+        val focusRequester = remember { FocusRequester() }
+        val keyboard = LocalSoftwareKeyboardController.current
+
+        LaunchedEffect(showMessageListener.value, type) {
+            if (showMessageListener.value && type == 2) {
+                // small delay until the dialog is mounted
+                delay(100)
+                focusRequester.requestFocus()
+                keyboard?.show()
+            }
         }
 
         fun validate(): Boolean {
@@ -94,7 +106,6 @@ class UiHandler {
             } else {
                 return inputText.value.length < minLength || inputText.value.length > maxLength
             }
-
             return false
         }
 
@@ -103,9 +114,7 @@ class UiHandler {
                 KeyboardMode.Default -> KeyboardType.Text
                 KeyboardMode.Numeric -> KeyboardType.Decimal
                 KeyboardMode.ASCII -> KeyboardType.Ascii
-                else -> {
-                    KeyboardType.Text
-                }
+                else -> KeyboardType.Text
             }
         }
 
@@ -160,10 +169,9 @@ class UiHandler {
                                 onValueChange = { inputListener.value = it },
                                 modifier = Modifier
                                     .fillMaxWidth()
-                                    .padding(4.dp),
-                                label = {
-                                    Text(text = watermark)
-                                },
+                                    .padding(4.dp)
+                                    .focusRequester(focusRequester),
+                                label = { Text(text = watermark) },
                                 keyboardOptions = KeyboardOptions(keyboardType = getInputType()),
                                 isError = validate()
                             )
@@ -173,7 +181,8 @@ class UiHandler {
                                 onValueChange = { inputListener.value = it },
                                 modifier = Modifier
                                     .fillMaxWidth()
-                                    .padding(4.dp),
+                                    .padding(4.dp)
+                                    .focusRequester(focusRequester),
                                 keyboardOptions = KeyboardOptions(
                                     keyboardType = getInputType(),
                                     imeAction = ImeAction.Done
@@ -211,4 +220,3 @@ class UiHandler {
         }
     }
 }
-

src/KenjinxAndroid/app/src/main/java/org/kenjinx/android/views/GameViews.kt

@@ -250,6 +250,13 @@ class GameViews {
                     mutableStateOf(false)
                 }
 
+                // NEW: If the software keyboard is open, catch Back and close ONLY the dialog.
+                val uiHandler = mainViewModel.activity.uiHandler
+                BackHandler(enabled = uiHandler.showMessage.value) {
+                    KenjinxNative.uiHandlerSetResponse(false, "")
+                    uiHandler.showMessage.value = false
+                }
+
                 BackHandler {
                     showBackNotice.value = true
                 }