5 files changed, 232 insertions, 0 deletions
diff --git a/media/java/android/media/tv/ad/ITvAdManager.aidl b/media/java/android/media/tv/ad/ITvAdManager.aidl
new file mode 100644
index 000000000000..92cc923dc9ab
--- /dev/null
+++ b/media/java/android/media/tv/ad/ITvAdManager.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2023 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 android.media.tv.ad;
+
+/**
+ * Interface to the TV AD service.
+ * @hide
+ */
+interface ITvAdManager {
+    void startAdService(in IBinder sessionToken, int userId);
+}
diff --git a/media/java/android/media/tv/ad/ITvAdSession.aidl b/media/java/android/media/tv/ad/ITvAdSession.aidl
new file mode 100644
index 000000000000..b834f1b9fb92
--- /dev/null
+++ b/media/java/android/media/tv/ad/ITvAdSession.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2023 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 android.media.tv.ad;
+
+/**
+ * Sub-interface of ITvAdService which is created per session and has its own context.
+ * @hide
+ */
+oneway interface ITvAdSession {
+    void startAdService();
+}
diff --git a/media/java/android/media/tv/ad/TvAdManager.java b/media/java/android/media/tv/ad/TvAdManager.java
new file mode 100644
index 000000000000..aa5a290346b0
--- /dev/null
+++ b/media/java/android/media/tv/ad/TvAdManager.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2023 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 android.media.tv.ad;
+
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+
+/**
+ * Central system API to the overall client-side TV AD architecture, which arbitrates interaction
+ * between applications and AD services.
+ * @hide
+ */
+public class TvAdManager {
+    private static final String TAG = "TvAdManager";
+
+    private final ITvAdManager mService;
+    private final int mUserId;
+
+    public TvAdManager(ITvAdManager service, int userId) {
+        mService = service;
+        mUserId = userId;
+    }
+
+    /**
+     * The Session provides the per-session functionality of AD service.
+     */
+    public static final class Session {
+        private final IBinder mToken;
+        private final ITvAdManager mService;
+        private final int mUserId;
+
+        private Session(IBinder token, ITvAdManager service, int userId) {
+            mToken = token;
+            mService = service;
+            mUserId = userId;
+        }
+
+        void startAdService() {
+            if (mToken == null) {
+                Log.w(TAG, "The session has been already released");
+                return;
+            }
+            try {
+                mService.startAdService(mToken, mUserId);
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
+            }
+        }
+    }
+}
diff --git a/media/java/android/media/tv/ad/TvAdService.java b/media/java/android/media/tv/ad/TvAdService.java
new file mode 100644
index 000000000000..61101f07923c
--- /dev/null
+++ b/media/java/android/media/tv/ad/TvAdService.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2023 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 android.media.tv.ad;
+
+import android.app.Service;
+import android.view.KeyEvent;
+
+/**
+ * The TvAdService class represents a TV client-side advertisement service.
+ * @hide
+ */
+public abstract class TvAdService extends Service {
+    private static final boolean DEBUG = false;
+    private static final String TAG = "TvAdService";
+
+    /**
+     * Base class for derived classes to implement to provide a TV AD session.
+     */
+    public abstract static class Session implements KeyEvent.Callback {
+        /**
+         * Starts TvAdService session.
+         */
+        public void onStartAdService() {
+        }
+
+        void startAdService() {
+            onStartAdService();
+        }
+    }
+
+    /**
+     * Implements the internal ITvAdService interface.
+     */
+    public static class ITvAdSessionWrapper extends ITvAdSession.Stub {
+        private final Session mSessionImpl;
+
+        public ITvAdSessionWrapper(Session mSessionImpl) {
+            this.mSessionImpl = mSessionImpl;
+        }
+
+        @Override
+        public void startAdService() {
+            mSessionImpl.startAdService();
+        }
+    }
+}
diff --git a/media/java/android/media/tv/ad/TvAdView.java b/media/java/android/media/tv/ad/TvAdView.java
new file mode 100644
index 000000000000..1a3771a9f24c
--- /dev/null
+++ b/media/java/android/media/tv/ad/TvAdView.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2023 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 android.media.tv.ad;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.ViewGroup;
+
+/**
+ * Displays contents of TV AD services.
+ * @hide
+ */
+public class TvAdView extends ViewGroup {
+    private static final String TAG = "TvAdView";
+    private static final boolean DEBUG = false;
+
+    // TODO: create session
+    private TvAdManager.Session mSession;
+
+    public TvAdView(Context context) {
+        super(context, /* attrs = */null, /* defStyleAttr = */0);
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int l, int t, int r, int b) {
+        if (DEBUG) {
+            Log.d(TAG,
+                    "onLayout (left=" + l + ", top=" + t + ", right=" + r + ", bottom=" + b + ",)");
+        }
+    }
+
+    /**
+     * Starts the AD service.
+     */
+    public void startAdService() {
+        if (DEBUG) {
+            Log.d(TAG, "start");
+        }
+        if (mSession != null) {
+            mSession.startAdService();
+        }
+    }
+}