1 /* 2 * Copyright (C) 2013 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 _LIBINPUT_IINPUT_FLINGER_H 18 #define _LIBINPUT_IINPUT_FLINGER_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include <binder/IInterface.h> 24 25 #include <input/InputWindow.h> 26 #include <input/ISetInputWindowsListener.h> 27 28 namespace android { 29 30 /* 31 * This class defines the Binder IPC interface for accessing various 32 * InputFlinger features. 33 */ 34 class IInputFlinger : public IInterface { 35 public: 36 DECLARE_META_INTERFACE(InputFlinger) 37 38 virtual void setInputWindows(const std::vector<InputWindowInfo>& inputHandles, 39 const sp<ISetInputWindowsListener>& setInputWindowsListener) = 0; 40 virtual void transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken) = 0; 41 virtual void registerInputChannel(const sp<InputChannel>& channel) = 0; 42 virtual void unregisterInputChannel(const sp<InputChannel>& channel) = 0; 43 }; 44 45 46 /** 47 * Binder implementation. 48 */ 49 class BnInputFlinger : public BnInterface<IInputFlinger> { 50 public: 51 enum { 52 SET_INPUT_WINDOWS_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION, 53 REGISTER_INPUT_CHANNEL_TRANSACTION, 54 UNREGISTER_INPUT_CHANNEL_TRANSACTION, 55 TRANSFER_TOUCH_FOCUS 56 }; 57 58 virtual status_t onTransact(uint32_t code, const Parcel& data, 59 Parcel* reply, uint32_t flags = 0); 60 }; 61 62 } // namespace android 63 64 #endif // _LIBINPUT_IINPUT_FLINGER_H 65
