1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_VR_MANAGER_H 18 #define ANDROID_VR_MANAGER_H 19 20 #include <binder/IInterface.h> 21 22 namespace android { 23 24 // Must be kept in sync with interface defined in IVrStateCallbacks.aidl. 25 26 class IVrStateCallbacks : public IInterface { 27 public: 28 DECLARE_META_INTERFACE(VrStateCallbacks) 29 30 virtual void onVrStateChanged(bool enabled) = 0; 31 }; 32 33 enum VrStateCallbacksTransaction { 34 ON_VR_STATE_CHANGED = IBinder::FIRST_CALL_TRANSACTION, 35 }; 36 37 class BnVrStateCallbacks : public BnInterface<IVrStateCallbacks> { 38 public: 39 status_t onTransact(uint32_t code, const Parcel& data, 40 Parcel* reply, uint32_t flags = 0) override; 41 }; 42 43 44 // Must be kept in sync with interface defined in 45 // IPersistentVrStateCallbacks.aidl. 46 47 class IPersistentVrStateCallbacks : public IInterface { 48 public: 49 DECLARE_META_INTERFACE(PersistentVrStateCallbacks) 50 51 virtual void onPersistentVrStateChanged(bool enabled) = 0; 52 }; 53 54 enum PersistentVrStateCallbacksTransaction { 55 ON_PERSISTENT_VR_STATE_CHANGED = IBinder::FIRST_CALL_TRANSACTION, 56 }; 57 58 class BnPersistentVrStateCallbacks 59 : public BnInterface<IPersistentVrStateCallbacks> { 60 public: 61 status_t onTransact(uint32_t code, const Parcel& data, 62 Parcel* reply, uint32_t flags = 0) override; 63 }; 64 65 66 // Must be kept in sync with interface defined in IVrManager.aidl. 67 68 class IVrManager : public IInterface { 69 public: 70 DECLARE_META_INTERFACE(VrManager) 71 72 virtual void registerListener(const sp<IVrStateCallbacks>& cb) = 0; 73 virtual void unregisterListener(const sp<IVrStateCallbacks>& cb) = 0; 74 virtual void registerPersistentVrStateListener( 75 const sp<IPersistentVrStateCallbacks>& cb) = 0; 76 virtual void unregisterPersistentVrStateListener( 77 const sp<IPersistentVrStateCallbacks>& cb) = 0; 78 virtual bool getVrModeState() = 0; 79 }; 80 81 enum VrManagerTransaction { 82 REGISTER_LISTENER = IBinder::FIRST_CALL_TRANSACTION, 83 UNREGISTER_LISTENER, 84 REGISTER_PERSISTENT_VR_STATE_LISTENER, 85 UNREGISTER_PERSISTENT_VR_STATE_LISTENER, 86 GET_VR_MODE_STATE, 87 }; 88 89 }; // namespace android 90 91 #endif // ANDROID_VR_MANAGER_H 92