2 files changed, 126 insertions, 0 deletions
diff --git a/src/com/android/tv/MainActivity.java b/src/com/android/tv/MainActivity.java
index 8dbafe47..4eb38c68 100644
--- a/src/com/android/tv/MainActivity.java
+++ b/src/com/android/tv/MainActivity.java
@@ -115,6 +115,7 @@ import com.android.tv.dvr.ui.DvrStopRecordingFragment;
 import com.android.tv.dvr.ui.DvrUiHelper;
 import com.android.tv.features.TvFeatures;
 import com.android.tv.guide.ProgramItemView;
+import com.android.tv.interactive.IAppManager;
 import com.android.tv.menu.Menu;
 import com.android.tv.onboarding.OnboardingActivity;
 import com.android.tv.parental.ContentRatingsManager;
@@ -365,6 +366,8 @@ public class MainActivity extends Activity
 
     private String mLastInputIdFromIntent;
 
+    private IAppManager mIAppManager;
+
     private final Handler mHandler = new MainActivityHandler(this);
     private final Set<OnActionClickListener> mOnActionClickListeners = new ArraySet<>();
 
@@ -732,6 +735,9 @@ public class MainActivity extends Activity
             mDvrConflictChecker = new ConflictChecker(this);
         }
         initForTest();
+        if (TvFeatures.HAS_TIAF.isEnabled(this)) {
+            mIAppManager = new IAppManager(this);
+        }
         Debug.getTimer(Debug.TAG_START_UP_TIMER).log("MainActivity.onCreate end");
     }
 
diff --git a/src/com/android/tv/interactive/IAppManager.java b/src/com/android/tv/interactive/IAppManager.java
new file mode 100644
index 00000000..b3061bc6
--- /dev/null
+++ b/src/com/android/tv/interactive/IAppManager.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.tv.interactive;
+
+import android.annotation.TargetApi;
+import android.graphics.Rect;
+import android.media.tv.interactive.TvInteractiveAppManager;
+import android.media.tv.interactive.TvInteractiveAppView;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+
+import com.android.tv.MainActivity;
+import com.android.tv.R;
+import com.android.tv.common.SoftPreconditions;
+import com.android.tv.features.TvFeatures;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@TargetApi(Build.VERSION_CODES.TIRAMISU)
+public class IAppManager {
+    private static final String TAG = "IAppManager";
+
+    private final MainActivity mMainActivity;
+    private final TvInteractiveAppManager mTvIAppManager;
+    private final TvInteractiveAppView mTvIAppView;
+
+    public IAppManager(MainActivity parentActivity) {
+        SoftPreconditions.checkFeatureEnabled(parentActivity, TvFeatures.HAS_TIAF, TAG);
+
+        mMainActivity = parentActivity;
+        mTvIAppManager = mMainActivity.getSystemService(TvInteractiveAppManager.class);
+        mTvIAppView = mMainActivity.findViewById(R.id.tv_app_view);
+        if (mTvIAppManager == null || mTvIAppView == null) {
+            Log.e(TAG, "Could not find interactive app view or manager");
+            return;
+        }
+
+        ExecutorService executor = Executors.newSingleThreadExecutor();
+        mTvIAppManager.registerCallback(
+                executor,
+                new MyInteractiveAppManagerCallback()
+        );
+        mTvIAppView.setCallback(
+                executor,
+                new MyInteractiveAppViewCallback()
+        );
+    }
+
+    private class MyInteractiveAppManagerCallback extends
+            TvInteractiveAppManager.TvInteractiveAppCallback {
+        @Override
+        public void onInteractiveAppServiceAdded(String iAppServiceId) {}
+
+        @Override
+        public void onInteractiveAppServiceRemoved(String iAppServiceId) {}
+
+        @Override
+        public void onInteractiveAppServiceUpdated(String iAppServiceId) {}
+
+        @Override
+        public void onTvInteractiveAppServiceStateChanged(String iAppServiceId, int type, int state,
+                int err) {}
+    }
+
+    private class MyInteractiveAppViewCallback extends
+            TvInteractiveAppView.TvInteractiveAppCallback {
+        @Override
+        public void onPlaybackCommandRequest(String iAppServiceId, String cmdType,
+                Bundle parameters) {}
+
+        @Override
+        public void onStateChanged(String iAppServiceId, int state, int err) {}
+
+        @Override
+        public void onBiInteractiveAppCreated(String iAppServiceId, Uri biIAppUri,
+                String biIAppId) {}
+
+        @Override
+        public void onTeletextAppStateChanged(String iAppServiceId, int state) {}
+
+        @Override
+        public void onSetVideoBounds(String iAppServiceId, Rect rect) {}
+
+        @Override
+        public void onRequestCurrentChannelUri(String iAppServiceId) {}
+
+        @Override
+        public void onRequestCurrentChannelLcn(String iAppServiceId) {}
+
+        @Override
+        public void onRequestStreamVolume(String iAppServiceId) {}
+
+        @Override
+        public void onRequestTrackInfoList(String iAppServiceId) {}
+
+        @Override
+        public void onRequestCurrentTvInputId(String iAppServiceId) {}
+
+        @Override
+        public void onRequestSigning(String iAppServiceId, String signingId, String algorithm,
+                String alias, byte[] data) {}
+    }
+}