Version 4.2.1

CHANGELOG.md

@@ -1,3 +1,14 @@
+## [4.2.1](https://github.com/sds100/KeyMapper/releases/tag/v4.2.1)
+
+#### 09 June 2026
+
+## Fixed
+
+- #2154 The expert mode debug screen is now only accessible after the expert mode warning has been acknowledged.
+- #2156 Do not throw an error when the Talkback application can not be found because there are many different package names out there.
+- #2153 Prevent Direct Boot startup from initializing credential-encrypted app storage before the user unlocks.
+- #2157 The "choose setting" screen now uses `settings list` via the system bridge when expert mode is active, surfacing all device settings instead of only those visible through the ContentProvider.
+
 ## [4.2.0](https://github.com/sds100/KeyMapper/releases/tag/v4.2.0)
 
 #### 03 June 2026

app/proguard-rules.pro

@@ -162,6 +162,7 @@
 # android.content package classes
 -keep class android.content.IContentProvider** { *; }
 -keep class android.content.IIntentReceiver** { *; }
+-keep class android.os.ICancellationSignal** { *; }
 
 # android.content.pm package classes
 -keep class android.content.pm.IPackageManager** { *; }
@@ -245,3 +246,4 @@
 -dontwarn android.view.IWindowManager**
 -dontwarn com.android.internal.app.**
 -dontwarn com.android.internal.policy.**
+-dontwarn android.os.ICancellationSignal

app/src/main/AndroidManifest.xml

@@ -18,7 +18,6 @@
     <application
         android:name="io.github.sds100.keymapper.KeyMapperApp"
         android:allowBackup="true"
-        android:directBootAware="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
@@ -55,6 +54,7 @@
         <service
             android:name=".system.accessibility.MyAccessibilityService"
             android:configChanges="orientation|screenSize"
+            android:directBootAware="false"
             android:exported="true"
             android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
             <intent-filter>
@@ -67,4 +67,4 @@
         </service>
 
     </application>
-</manifest>
+</manifest>

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

@@ -1,6 +1,10 @@
 package io.github.sds100.keymapper.system.accessibility
 
 import android.content.Intent
+import android.os.UserManager
+import android.view.KeyEvent
+import android.view.accessibility.AccessibilityEvent
+import androidx.core.content.getSystemService
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.sds100.keymapper.base.system.accessibility.BaseAccessibilityService
 import io.github.sds100.keymapper.base.system.accessibility.BaseAccessibilityServiceController
@@ -14,6 +18,9 @@ class MyAccessibilityService : BaseAccessibilityService() {
     lateinit var controllerFactory: AccessibilityServiceController.Factory
 
     private var controller: AccessibilityServiceController? = null
+    private var loggedLockedInitDelay = false
+
+    private val userManager: UserManager? by lazy { getSystemService<UserManager>() }
 
     override fun getController(): BaseAccessibilityServiceController? {
         return controller
@@ -22,15 +29,47 @@ class MyAccessibilityService : BaseAccessibilityService() {
     override fun onServiceConnected() {
         super.onServiceConnected()
 
+        initializeControllerIfUserUnlocked()
+    }
+
+    override fun onAccessibilityEvent(event: AccessibilityEvent?) {
+        if (!initializeControllerIfUserUnlocked()) {
+            return
+        }
+
+        super.onAccessibilityEvent(event)
+    }
+
+    override fun onKeyEvent(event: KeyEvent?): Boolean {
+        if (!initializeControllerIfUserUnlocked()) {
+            return false
+        }
+
+        return super.onKeyEvent(event)
+    }
+
+    private fun initializeControllerIfUserUnlocked(): Boolean {
+        if (userManager?.isUserUnlocked == false) {
+            if (!loggedLockedInitDelay) {
+                Timber.i("Accessibility service: Delay init because locked.")
+                loggedLockedInitDelay = true
+            }
+
+            return false
+        }
+
+        loggedLockedInitDelay = false
+
         /*
         I would put this in onCreate but for some reason on some devices getting the application
         context would return null
          */
         if (controller == null) {
             controller = controllerFactory.create(this)
+            controller?.onServiceConnected()
         }
 
-        controller?.onServiceConnected()
+        return true
     }
 
     override fun onUnbind(intent: Intent?): Boolean {

app/version.properties

@@ -1,2 +1,2 @@
-VERSION_NAME=4.2.0
-VERSION_CODE=253
+VERSION_NAME=4.2.1
+VERSION_CODE=256

base/src/main/assets/whats-new.txt

@@ -1,9 +1,6 @@
-🎯 New Actions
-• Select all text at the cursor
-• Input on-screen keyboard enter/send button
-• Show a toast message
-
-🔧 Improvements
-• Bug fixes
+• Talkback actions
+• Monochrome app icon
+• "Any input device" is the default for triggers
+• Bug fixes and accessibility improvements
 
 📖 View the complete changelog at: http://keymapper.app/changelog

base/src/main/java/io/github/sds100/keymapper/base/BaseKeyMapperApp.kt

@@ -15,6 +15,7 @@ import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.multidex.MultiDexApplication
+import dagger.Lazy
 import io.github.sds100.keymapper.base.expertmode.SystemBridgeAutoStarter
 import io.github.sds100.keymapper.base.logging.KeyMapperLoggingTree
 import io.github.sds100.keymapper.base.logging.SystemBridgeLogger
@@ -51,46 +52,46 @@ abstract class BaseKeyMapperApp : MultiDexApplication() {
     private val tag = BaseKeyMapperApp::class.simpleName
 
     @Inject
-    lateinit var appCoroutineScope: CoroutineScope
+    lateinit var appCoroutineScope: Lazy<CoroutineScope>
 
     @Inject
-    lateinit var notificationController: NotificationController
+    lateinit var notificationController: Lazy<NotificationController>
 
     @Inject
-    lateinit var packageManagerAdapter: AndroidPackageManagerAdapter
+    lateinit var packageManagerAdapter: Lazy<AndroidPackageManagerAdapter>
 
     @Inject
-    lateinit var devicesAdapter: AndroidDevicesAdapter
+    lateinit var devicesAdapter: Lazy<AndroidDevicesAdapter>
 
     @Inject
-    lateinit var permissionAdapter: AndroidPermissionAdapter
+    lateinit var permissionAdapter: Lazy<AndroidPermissionAdapter>
 
     @Inject
-    lateinit var accessibilityServiceAdapter: AccessibilityServiceAdapterImpl
+    lateinit var accessibilityServiceAdapter: Lazy<AccessibilityServiceAdapterImpl>
 
     @Inject
-    lateinit var autoGrantPermissionController: AutoGrantPermissionController
+    lateinit var autoGrantPermissionController: Lazy<AutoGrantPermissionController>
 
     @Inject
-    lateinit var loggingTree: KeyMapperLoggingTree
+    lateinit var loggingTree: Lazy<KeyMapperLoggingTree>
 
     @Inject
-    lateinit var settingsRepository: PreferenceRepositoryImpl
+    lateinit var settingsRepository: Lazy<PreferenceRepositoryImpl>
 
     @Inject
-    lateinit var logRepository: LogRepository
+    lateinit var logRepository: Lazy<LogRepository>
 
     @Inject
-    lateinit var keyEventRelayServiceWrapper: KeyEventRelayServiceWrapperImpl
+    lateinit var keyEventRelayServiceWrapper: Lazy<KeyEventRelayServiceWrapperImpl>
 
     @Inject
-    lateinit var systemBridgeAutoStarter: SystemBridgeAutoStarter
+    lateinit var systemBridgeAutoStarter: Lazy<SystemBridgeAutoStarter>
 
     @Inject
-    lateinit var systemBridgeConnectionManager: SystemBridgeConnectionManagerImpl
+    lateinit var systemBridgeConnectionManager: Lazy<SystemBridgeConnectionManagerImpl>
 
     @Inject
-    lateinit var systemBridgeLogger: SystemBridgeLogger
+    lateinit var systemBridgeLogger: Lazy<SystemBridgeLogger>
 
     private val processLifecycleOwner by lazy { ProcessLifecycleOwner.get() }
 
@@ -118,16 +119,18 @@ abstract class BaseKeyMapperApp : MultiDexApplication() {
         Log.i(tag, "KeyMapperApp: OnCreate")
 
         Thread.setDefaultUncaughtExceptionHandler { thread, exception ->
-            // log in a blocking manner and always log regardless of whether the setting is turned on
-            val entry = LogEntryEntity(
-                id = 0,
-                time = Calendar.getInstance().timeInMillis,
-                severity = LogEntryEntity.SEVERITY_ERROR,
-                message = exception.stackTraceToString(),
-            )
-
-            runBlocking {
-                logRepository.insertSuspend(entry)
+            if (userManager?.isUserUnlocked != false) {
+                // log in a blocking manner and always log regardless of whether the setting is turned on
+                val entry = LogEntryEntity(
+                    id = 0,
+                    time = Calendar.getInstance().timeInMillis,
+                    severity = LogEntryEntity.SEVERITY_ERROR,
+                    message = exception.stackTraceToString(),
+                )
+
+                runBlocking {
+                    logRepository.get().insertSuspend(entry)
+                }
             }
 
             priorExceptionHandler?.uncaughtException(thread, exception)
@@ -168,7 +171,7 @@ abstract class BaseKeyMapperApp : MultiDexApplication() {
 
         registerReceiver(broadcastReceiver, intentFilter)
 
-        settingsRepository.get(Keys.darkTheme)
+        settingsRepository.get().get(Keys.darkTheme)
             .map { it?.toIntOrNull() }
             .map {
                 when (it) {
@@ -178,35 +181,35 @@ abstract class BaseKeyMapperApp : MultiDexApplication() {
                 }
             }
             .onEach { mode -> AppCompatDelegate.setDefaultNightMode(mode) }
-            .launchIn(appCoroutineScope)
+            .launchIn(appCoroutineScope.get())
 
         if (BuildConfig.BUILD_TYPE == "debug" || BuildConfig.BUILD_TYPE == "debug_release") {
             Timber.plant(Timber.DebugTree())
         }
 
-        Timber.plant(loggingTree)
+        Timber.plant(loggingTree.get())
 
-        notificationController.init()
+        notificationController.get().init()
 
         processLifecycleOwner.lifecycle.addObserver(
             object : LifecycleObserver {
                 @Suppress("DEPRECATION")
                 @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
                 fun onResume() {
                     // when the user returns to the app let everything know that the permissions could have changed
-                    notificationController.onOpenApp()
+                    notificationController.get().onOpenApp()
 
                     if (BuildConfig.DEBUG &&
-                        permissionAdapter.isGranted(Permission.WRITE_SECURE_SETTINGS)
+                        permissionAdapter.get().isGranted(Permission.WRITE_SECURE_SETTINGS)
                     ) {
-                        accessibilityServiceAdapter.start()
+                        accessibilityServiceAdapter.get().start()
                     }
                 }
             },
         )
 
-        appCoroutineScope.launch {
-            notificationController.openApp.collectLatest { intentAction ->
+        appCoroutineScope.get().launch {
+            notificationController.get().openApp.collectLatest { intentAction ->
                 Intent(this@BaseKeyMapperApp, getMainActivityClass()).apply {
                     action = intentAction
                     flags = Intent.FLAG_ACTIVITY_NEW_TASK
@@ -216,38 +219,38 @@ abstract class BaseKeyMapperApp : MultiDexApplication() {
             }
         }
 
-        notificationController.showToast.onEach { toast ->
+        notificationController.get().showToast.onEach { toast ->
             Toast.makeText(this, toast, Toast.LENGTH_SHORT).show()
-        }.launchIn(appCoroutineScope)
+        }.launchIn(appCoroutineScope.get())
 
-        autoGrantPermissionController.start()
-        keyEventRelayServiceWrapper.bind()
+        autoGrantPermissionController.get().start()
+        keyEventRelayServiceWrapper.get().bind()
 
-        if (systemBridgeConnectionManager.isConnected()) {
+        if (systemBridgeConnectionManager.get().isConnected()) {
             Timber.i("KeyMapperApp: System bridge is connected")
         } else {
             Timber.i("KeyMapperApp: System bridge is disconnected")
         }
 
-        systemBridgeAutoStarter.init()
+        systemBridgeAutoStarter.get().init()
 
         // Initialize SystemBridgeLogger to start receiving log messages from SystemBridge.
         // Using Lazy<> to avoid circular dependency issues and ensure it's only created
         // when the API level requirement is met.
-        systemBridgeLogger.start()
+        systemBridgeLogger.get().start()
 
-        appCoroutineScope.launch {
-            systemBridgeConnectionManager.connectionState.collect { state ->
+        appCoroutineScope.get().launch {
+            systemBridgeConnectionManager.get().connectionState.collect { state ->
                 if (state is SystemBridgeConnectionState.Connected) {
                     val isUsed =
-                        settingsRepository.get(Keys.isSystemBridgeUsed).first() ?: false
+                        settingsRepository.get().get(Keys.isSystemBridgeUsed).first() ?: false
 
                     // Enable the setting to use PRO mode for key event actions the first time they use PRO mode.
                     if (!isUsed) {
-                        settingsRepository.set(Keys.keyEventActionsUseSystemBridge, true)
+                        settingsRepository.get().set(Keys.keyEventActionsUseSystemBridge, true)
                     }
 
-                    settingsRepository.set(Keys.isSystemBridgeUsed, true)
+                    settingsRepository.get().set(Keys.isSystemBridgeUsed, true)
                 }
             }
         }

base/src/main/java/io/github/sds100/keymapper/base/BootBroadcastReceiver.kt

@@ -15,10 +15,13 @@ class BootBroadcastReceiver : BroadcastReceiver() {
                 Timber.i(
                     "Boot completed broadcast: time since boot = ${SystemClock.elapsedRealtime() / 1000}",
                 )
+                (context.applicationContext as? BaseKeyMapperApp)?.onBootUnlocked()
             }
 
             Intent.ACTION_LOCKED_BOOT_COMPLETED -> {
-                (context.applicationContext as? BaseKeyMapperApp)?.onBootUnlocked()
+                Timber.i(
+                    "Locked boot completed broadcast: time since boot = ${SystemClock.elapsedRealtime() / 1000}",
+                )
             }
         }
     }

base/src/main/java/io/github/sds100/keymapper/base/actions/ActionErrorSnapshot.kt

@@ -49,6 +49,7 @@ class LazyActionErrorSnapshot(
         cameraAdapter,
         permissionAdapter,
     ) {
+
     private val keyMapperImeHelper =
         KeyMapperImeHelper(switchImeInterface, inputMethodAdapter, buildConfigProvider.packageName)
 
@@ -265,10 +266,6 @@ class LazyActionErrorSnapshot(
                 }
             }
 
-            is ActionData.TalkBackGesture -> {
-                return getAppError(TALKBACK_PACKAGE_NAME)
-            }
-
             else -> {}
         }
 
@@ -321,5 +318,3 @@ interface ActionErrorSnapshot {
     fun getError(action: ActionData): KMError?
     fun getErrors(actions: List<ActionData>): Map<ActionData, KMError?>
 }
-
-private const val TALKBACK_PACKAGE_NAME = "com.google.android.marvin.talkback"