Add VrManager AIDL interface for use by system apps.

Bug: 27884853
Change-Id: I6de0d291deafe5003070d60866c60d6599312e79

2 files changed, 70 insertions, 0 deletions

diff --git a/core/java/android/service/vr/IVrManager.aidl b/core/java/android/service/vr/IVrManager.aidl
new file mode 100644
index 000000000000..62ecab3583cd
--- /dev/null
+++ b/core/java/android/service/vr/IVrManager.aidl
@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2016, 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.service.vr;
+
+import android.service.vr.IVrStateCallbacks;
+
+/** @hide */
+interface IVrManager {
+
+    /**
+     * Add a callback to be notified when VR mode state changes.
+     *
+     * @param cb the callback instance to add.
+     */
+    void registerListener(in IVrStateCallbacks cb);
+
+    /**
+     * Remove the callack from the current set of registered callbacks.
+     *
+     * @param cb the callback to remove.
+     */
+    void unregisterListener(in IVrStateCallbacks cb);
+
+    /**
+     * Return current VR mode state.
+     *
+     * @return {@code true} if VR mode is enabled.
+     */
+    boolean getVrModeState();
+
+}
+
diff --git a/core/java/android/service/vr/IVrStateCallbacks.aidl b/core/java/android/service/vr/IVrStateCallbacks.aidl
new file mode 100644
index 000000000000..c4fdcd071fe5
--- /dev/null
+++ b/core/java/android/service/vr/IVrStateCallbacks.aidl
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2016, 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.service.vr;
+
+/** @hide */
+oneway interface IVrStateCallbacks {
+
+    void onVrStateChanged(in boolean enabled);
+
+}