2 files changed, 64 insertions, 7 deletions

diff --git a/app/src/main/java/com/arslaancodes/mokuassistant/AssistantService.java b/app/src/main/java/com/arslaancodes/mokuassistant/AssistantService.java
index d30ed2e..7d381be 100644
--- a/app/src/main/java/com/arslaancodes/mokuassistant/AssistantService.java
+++ b/app/src/main/java/com/arslaancodes/mokuassistant/AssistantService.java
@@ -3,6 +3,7 @@ package com.arslaancodes.mokuassistant;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
+import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Intent;
 import android.os.Build;
@@ -14,6 +15,7 @@ import androidx.core.app.NotificationCompat;
 public class AssistantService extends Service {
 	private static final String TAG = "moku";
 	private static final String CHANNEL_ID = "moku_assistant_channel";
+	private static final String CHANNEL_NAME = "moku Assistant";
 	private static final int NOTIFICATION_ID = 1001;
 
 	@Override
@@ -27,16 +29,14 @@ public class AssistantService extends Service {
 	public int onStartCommand(Intent intent, int flags, int startId) {
 		Log.i(TAG, "AssistantService started");
 
-		Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID).setContentTitle("moku Assistant").setContentText("listening...").setSmallIcon(android.R.drawable.ic_btn_speak_now).setPriority(NotificationCompat.PRIORITY_LOW).build();
-
+		Notification notification = buildNotification();
 		startForeground(NOTIFICATION_ID, notification);
 
 		startAssistant();
-
 		return START_STICKY;
 	}
 
-	@Override 
+	@Override
 	public void onDestroy() {
 		Log.i(TAG, "AssistantService destroyed");
 		stopAssistant();
@@ -52,10 +52,12 @@ public class AssistantService extends Service {
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 			NotificationChannel channel = new NotificationChannel(
 				CHANNEL_ID,
-				"moku Assistant",
+				CHANNEL_NAME,
 				NotificationManager.IMPORTANCE_LOW
 			);
 			channel.setDescription("Shows when moku Assistant is running");
+			channel.setShowBadge(false);
+
 			NotificationManager manager = getSystemService(NotificationManager.class);
 			if (manager != null) {
 				manager.createNotificationChannel(channel);
@@ -63,7 +65,25 @@ public class AssistantService extends Service {
 		}
 	}
 
-	// JNI functions
+	private Notification buildNotification() {
+		Intent notificationIntent = new Intent(this, AssistantService.class);
+		PendingIntent pendingIntent = PendingIntent.getActivity(
+			this,
+			0,
+			notificationIntent,
+			PendingIntent.FLAG_IMMUTABLE
+		);
+
+		return new NotificationCompat.Builder(this, CHANNEL_ID)
+			.setContentTitle("moku Assistant")
+			.setContentText("listening...")
+			.setSmallIcon(android.R.drawable.ic_btn_speak_now)
+			.setContentIntent(pendingIntent)
+			.setPriority(NotificationCompat.PRIORITY_LOW)
+			.setOngoing(true)
+			.build();
+	}
+
 	private static native void startAssistant();
 	private static native void stopAssistant();
 
diff --git a/app/src/main/jni/main.c b/app/src/main/jni/main.c
index 44f4a40..71d0f62 100644
--- a/app/src/main/jni/main.c
+++ b/app/src/main/jni/main.c
@@ -36,6 +36,43 @@ JNIEXPORT void JNICALL Java_com_arslaancodes_mokuassistant_AssistantService_stop
 	LOGI("stopAssistant called");
 }
 
+void start_assistant_service(struct android_app *app) {
+	JNIEnv *env;
+	JavaVM *jvm = app->activity->vm;
+
+	(*jvm)->AttachCurrentThread(jvm, &env, NULL);
+
+	jclass activity_class = (*env)->GetObjectClass(env, app->activity->clazz);
+
+	jmethodID get_class_loader = (*env)->GetMethodID(env, activity_class, "getClassLoader", "()Ljava/lang/ClassLoader;");
+	jobject class_loader = (*env)->CallObjectMethod(env, app->activity->clazz, get_class_loader);
+
+	jclass class_loader_cls = (*env)->FindClass(env, "java/lang/ClassLoader");
+	jmethodID load_class = (*env)->GetMethodID(env, class_loader_cls, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
+
+	jstring class_name = (*env)->NewStringUTF(env, "com.arslaancodes.mokuassistant.AssistantService");
+	jclass service_class = (jclass)(*env)->CallObjectMethod(env, class_loader, load_class, class_name);
+	(*env)->DeleteLocalRef(env, class_name);
+
+	if (service_class == NULL) {
+		LOGE("Failed to find AssistantService class!");
+		(*jvm)->DetachCurrentThread(jvm);
+		return;
+	}
+
+	jmethodID start_service = (*env)->GetMethodID(env, activity_class, "startService", "(Landroid/content/Intent;)Landroid/content/ComponentName;");
+
+	jclass intent_class = (*env)->FindClass(env, "android/content/Intent");
+	jmethodID intent_constructor = (*env)->GetMethodID(env, intent_class, "<init>", "(Landroid/content/Context;Ljava/lang/Class;)V");
+	jobject intent = (*env)->NewObject(env, intent_class, intent_constructor, app->activity->clazz, service_class);
+
+	(*env)->CallObjectMethod(env, app->activity->clazz, start_service, intent);
+
+	(*jvm)->DetachCurrentThread(jvm);
+
+	LOGI("AssistantService started from C via JNI");
+}
+
 enum Color {
 	COLOR_RED = 0x000000ff,
 	COLOR_GREEN = 0x0000ff00,
@@ -215,7 +252,7 @@ void android_main(struct android_app *state) {
 	state->userData = engine;
 	state->onAppCmd = engine_handle_cmd;
 
-	/* do stuff here */
+	start_assistant_service(state);
 	
 	while (!state->destroyRequested) {
 		if (ALooper_pollAll(-1, NULL, &events, (void**)&source) >= 0) {