#1620 enable Key Mapper Basic Input Method without user interaction on Android 13+.

Author: sds100

CHANGELOG.md

@@ -2,13 +2,17 @@
 
 _See the changes from previous 3.0 Beta releases as well._
 
+## Added
+
+- #1620 enable Key Mapper Basic Input Method without user interaction on Android 13+.
+
 ## Changed
 
-- *Finally* renamed the theme settings after many years. @jambl3r
+- *Finally* renamed the theme settings after many years. @jambl3r.
 
 ## Bug fixes
 
-- #1618, #1532, #1590 The Key Mapper keyboard is no longer required for Text actions
+- #1618, #1532, #1590 The Key Mapper keyboard is no longer required for Text actions.
 
 ## [3.0 Beta 3](https://github.com/sds100/KeyMapper/releases/tag/v3.0.0-beta.3)
 

app/src/main/java/io/github/sds100/keymapper/mappings/keymaps/KeyMapListViewModel.kt

@@ -539,7 +539,9 @@ class KeyMapListViewModel(
     }
 
     fun onEnableGuiKeyboardClick() {
-        setupGuiKeyboard.enableInputMethod()
+        coroutineScope.launch {
+            setupGuiKeyboard.enableInputMethod()
+        }
     }
 
     fun onChooseGuiKeyboardClick() {

app/src/main/java/io/github/sds100/keymapper/mappings/keymaps/trigger/BaseConfigTriggerViewModel.kt

@@ -754,7 +754,9 @@ abstract class BaseConfigTriggerViewModel(
     }
 
     fun onEnableGuiKeyboardClick() {
-        setupGuiKeyboard.enableInputMethod()
+        coroutineScope.launch {
+            setupGuiKeyboard.enableInputMethod()
+        }
     }
 
     fun onChooseGuiKeyboardClick() {

app/src/main/java/io/github/sds100/keymapper/mappings/keymaps/trigger/SetupGuiKeyboardUseCase.kt

@@ -31,7 +31,7 @@ class SetupGuiKeyboardUseCaseImpl(
             }
         }
 
-    override fun enableInputMethod() {
+    override suspend fun enableInputMethod() {
         inputMethodAdapter.getInfoByPackageName(KeyMapperImeHelper.KEY_MAPPER_GUI_IME_PACKAGE)
             .onSuccess {
                 inputMethodAdapter.enableIme(it.id)
@@ -54,7 +54,7 @@ interface SetupGuiKeyboardUseCase {
     val isInstalled: Flow<Boolean>
 
     val isEnabled: Flow<Boolean>
-    fun enableInputMethod()
+    suspend fun enableInputMethod()
 
     val isChosen: Flow<Boolean>
     fun chooseInputMethod()

app/src/main/java/io/github/sds100/keymapper/settings/ConfigSettingsUseCase.kt

@@ -81,7 +81,7 @@ class ConfigSettingsUseCaseImpl(
     override val connectedInputDevices: StateFlow<State<List<InputDeviceInfo>>>
         get() = devicesAdapter.connectedInputDevices
 
-    override fun enableCompatibleIme() {
+    override suspend fun enableCompatibleIme() {
         imeHelper.enableCompatibleInputMethods()
     }
 
@@ -190,7 +190,7 @@ interface ConfigSettingsUseCase {
     val rerouteKeyEvents: Flow<Boolean>
     val isCompatibleImeChosen: Flow<Boolean>
     val isCompatibleImeEnabled: Flow<Boolean>
-    fun enableCompatibleIme()
+    suspend fun enableCompatibleIme()
     suspend fun chooseCompatibleIme(): Result<ImeInfo>
     suspend fun showImePicker(): Result<*>
 

app/src/main/java/io/github/sds100/keymapper/settings/SettingsViewModel.kt

@@ -140,7 +140,9 @@ class SettingsViewModel(
     }
 
     fun onEnableCompatibleImeClick() {
-        useCase.enableCompatibleIme()
+        viewModelScope.launch {
+            useCase.enableCompatibleIme()
+        }
     }
 
     fun resetDefaultMappingOptions() {

app/src/main/java/io/github/sds100/keymapper/system/accessibility/BaseAccessibilityServiceController.kt

@@ -509,6 +509,11 @@ abstract class BaseAccessibilityServiceController(
             }
 
             is ServiceEvent.TriggerKeyMap -> triggerKeyMapFromIntent(event.uid)
+
+            is ServiceEvent.EnableInputMethod -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                accessibilityService.setInputMethodEnabled(event.imeId, true)
+            }
+
             else -> Unit
         }
     }

app/src/main/java/io/github/sds100/keymapper/system/accessibility/IAccessibilityService.kt

@@ -49,6 +49,8 @@ interface IAccessibilityService {
     val rootNode: AccessibilityNodeModel?
     val activeWindowPackage: Flow<String?>
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    fun setInputMethodEnabled(imeId: String, enabled: Boolean)
     fun hideKeyboard()
     fun showKeyboard()
     val isKeyboardHidden: Flow<Boolean>

app/src/main/java/io/github/sds100/keymapper/system/accessibility/MyAccessibilityService.kt

@@ -4,6 +4,7 @@ import android.accessibilityservice.AccessibilityService
 import android.accessibilityservice.FingerprintGestureController
 import android.accessibilityservice.GestureDescription
 import android.accessibilityservice.GestureDescription.StrokeDescription
+import android.annotation.SuppressLint
 import android.app.ActivityManager
 import android.content.Intent
 import android.content.res.Configuration
@@ -566,4 +567,11 @@ class MyAccessibilityService :
             inputMethod?.currentInputConnection?.commitText(text, 1, null)
         }
     }
+
+    override fun setInputMethodEnabled(imeId: String, enabled: Boolean) {
+        @SuppressLint("CheckResult")
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            softKeyboardController.setInputMethodEnabled(imeId, enabled)
+        }
+    }
 }

app/src/main/java/io/github/sds100/keymapper/system/inputmethod/AndroidInputMethodAdapter.kt

@@ -13,6 +13,7 @@ import android.provider.Settings
 import android.view.inputmethod.InputMethodManager
 import androidx.core.content.ContextCompat
 import androidx.core.content.getSystemService
+import io.github.sds100.keymapper.Constants
 import io.github.sds100.keymapper.system.JobSchedulerHelper
 import io.github.sds100.keymapper.system.SettingsUtils
 import io.github.sds100.keymapper.system.accessibility.ServiceAdapter
@@ -177,7 +178,7 @@ class AndroidInputMethodAdapter(
         }
     }
 
-    override fun enableIme(imeId: String): Result<*> = enableImeWithoutUserInput(imeId).otherwise {
+    override suspend fun enableIme(imeId: String): Result<*> = enableImeWithoutUserInput(imeId).otherwise {
         try {
             val intent = Intent(Settings.ACTION_INPUT_METHOD_SETTINGS)
             intent.flags = Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_NEW_TASK
@@ -189,7 +190,15 @@ class AndroidInputMethodAdapter(
         }
     }
 
-    private fun enableImeWithoutUserInput(imeId: String): Result<*> = suAdapter.execute("ime enable $imeId")
+    private suspend fun enableImeWithoutUserInput(imeId: String): Result<*> {
+        return getInfoByPackageName(Constants.PACKAGE_NAME).then { keyMapperImeInfo ->
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && imeId == keyMapperImeInfo.id) {
+                serviceAdapter.send(ServiceEvent.EnableInputMethod(keyMapperImeInfo.id))
+            } else {
+                suAdapter.execute("ime enable $imeId")
+            }
+        }
+    }
 
     override suspend fun chooseImeWithoutUserInput(imeId: String): Result<ImeInfo> {
         getInfoById(imeId).onSuccess {
@@ -292,7 +301,8 @@ class AndroidInputMethodAdapter(
     private fun getChosenImeId(): String = Settings.Secure.getString(ctx.contentResolver, Settings.Secure.DEFAULT_INPUT_METHOD)
 
     private fun getImeId(packageName: String): Result<String> {
-        val imeId = inputMethodManager.inputMethodList.find { it.packageName == packageName }?.id
+        val imeId =
+            inputMethodManager.inputMethodList.find { it.packageName == packageName }?.id
 
         return if (imeId == null) {
             Error.InputMethodNotFound(packageName)