1 /* 2 * Copyright (C) 2010 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_VIEW_INPUTCHANNEL_H 18 #define _ANDROID_VIEW_INPUTCHANNEL_H 19 20 #include "jni.h" 21 22 #include <input/InputTransport.h> 23 24 namespace android { 25 26 typedef void (*InputChannelObjDisposeCallback)(JNIEnv* env, jobject inputChannelObj, 27 const std::shared_ptr<InputChannel>& inputChannel, 28 void* data); 29 30 extern std::shared_ptr<InputChannel> android_view_InputChannel_getInputChannel( 31 JNIEnv* env, jobject inputChannelObj); 32 33 /* Sets a callback that is invoked when the InputChannel DVM object is disposed (or finalized). 34 * This is used to automatically dispose of other native objects in the input dispatcher 35 * and input queue to prevent memory leaks. */ 36 extern void android_view_InputChannel_setDisposeCallback(JNIEnv* env, jobject inputChannelObj, 37 InputChannelObjDisposeCallback callback, void* data = NULL); 38 39 extern jobject android_view_InputChannel_createJavaObject( 40 JNIEnv* env, std::unique_ptr<InputChannel> inputChannel); 41 } // namespace android 42 43 #endif // _ANDROID_OS_INPUTCHANNEL_H 44