Android: fix digital assistant invocation with proxy activity and missing intent filters

apps/android/app/src/main/AndroidManifest.xml

@@ -15,6 +15,7 @@
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.SEND_SMS" />
+    <uses-permission android:name="android.permission.BIND_VOICE_INTERACTION" />
     <uses-feature
         android:name="android.hardware.camera"
         android:required="false" />
@@ -37,13 +38,56 @@
             android:name=".NodeForegroundService"
             android:exported="false"
             android:foregroundServiceType="dataSync|microphone|mediaProjection" />
+        <service
+            android:name=".assistant.ClawdbotVoiceInteractionService"
+            android:exported="true"
+            android:permission="android.permission.BIND_VOICE_INTERACTION">
+            <intent-filter>
+                <action android:name="android.service.voice.VoiceInteractionService" />
+            </intent-filter>
+            <meta-data
+                android:name="android.voice_interaction"
+                android:resource="@xml/voice_interaction_service" />
+        </service>
+        <service
+            android:name=".assistant.ClawdbotVoiceInteractionSessionService"
+            android:exported="true"
+            android:permission="android.permission.BIND_VOICE_INTERACTION" />
+        <service
+            android:name=".assistant.ClawdbotRecognitionService"
+            android:exported="true"
+            android:permission="android.permission.BIND_RECOGNITION_SERVICE">
+            <intent-filter>
+                <action android:name="android.speech.RecognitionService" />
+            </intent-filter>
+        </service>
+        <activity
+            android:name=".assistant.AssistProxyActivity"
+            android:exported="true"
+            android:theme="@android:style/Theme.NoDisplay"
+            android:excludeFromRecents="true"
+            android:noHistory="true"
+            android:taskAffinity="">
+            <intent-filter>
+                <action android:name="android.intent.action.ASSIST" />
+                <action android:name="android.intent.action.VOICE_ASSIST" />
+                <action android:name="android.intent.action.VOICE_COMMAND" />
+                <action android:name="android.intent.action.SEARCH_LONG_PRESS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
         <activity
             android:name=".MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="com.clawdbot.android.ACTION_ASSISTANT" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
         </activity>
     </application>
 </manifest>

apps/android/app/src/main/java/com/clawdbot/android/assistant/AssistProxyActivity.kt

@@ -0,0 +1,41 @@
+package com.clawdbot.android.assistant
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import com.clawdbot.android.MainActivity
+
+/**
+ * Invisible proxy activity that handles all assistant invocation intents.
+ * Extracts any assist data and forwards to MainActivity, then finishes immediately.
+ *
+ * This is a Theme.NoDisplay activity that serves as the entry point for:
+ * - Long-press home button (ACTION_ASSIST)
+ * - Voice assistant triggers (VOICE_ASSIST, VOICE_COMMAND)
+ * - Search button long-press (SEARCH_LONG_PRESS)
+ */
+class AssistProxyActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        Log.d("AssistProxyActivity", "onCreate: action=${intent?.action}")
+
+        // Extract any assist data from the triggering intent
+        val assistBundle = intent?.extras
+
+        // Launch the real assistant UI (MainActivity)
+        val launchIntent = Intent(this, MainActivity::class.java).apply {
+            action = "com.clawdbot.android.ACTION_ASSISTANT"
+            if (assistBundle != null) {
+                putExtras(assistBundle)
+            }
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+
+        startActivity(launchIntent)
+
+        // Finish immediately (this activity is invisible)
+        finish()
+    }
+}

apps/android/app/src/main/res/xml/voice_interaction_service.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<voice-interaction-service
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:sessionService=".assistant.ClawdbotVoiceInteractionSessionService"
+    android:recognitionService=".assistant.ClawdbotRecognitionService"
+    android:settingsActivity=".MainActivity"
+    android:supportsAssist="true"
+    android:supportsLaunchVoiceAssistFromKeyguard="true"
+    android:supportsLocalInteraction="false" />