android_view_InputEventReceiver.cpp revision 56513492ea6d4a72584cbc01979f7b3fa3c2807f
132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown/* 232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * Copyright (C) 2011 The Android Open Source Project 332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * 432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * you may not use this file except in compliance with the License. 632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * You may obtain a copy of the License at 732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * 832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * http://www.apache.org/licenses/LICENSE-2.0 932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * 1032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * Unless required by applicable law or agreed to in writing, software 1132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 1232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * See the License for the specific language governing permissions and 1432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown * limitations under the License. 1532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown */ 1632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 1732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#define LOG_TAG "InputEventReceiver" 1832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 1932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown//#define LOG_NDEBUG 0 2032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown// Log debug messages about the dispatch cycle. 2232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#define DEBUG_DISPATCH_CYCLE 0 2332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include "JNIHelp.h" 2632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include <android_runtime/AndroidRuntime.h> 2832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include <utils/Log.h> 2932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include <utils/Looper.h> 3056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#include <utils/Vector.h> 3132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include <utils/threads.h> 32b93a03f841d93498bfea6cc92a22faa34bce1337Mathias Agopian#include <androidfw/InputTransport.h> 3332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include "android_os_MessageQueue.h" 3432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include "android_view_InputChannel.h" 3532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include "android_view_KeyEvent.h" 3632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#include "android_view_MotionEvent.h" 3732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 38a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown#include <ScopedLocalRef.h> 39a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown 4032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownnamespace android { 4132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 4232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownstatic struct { 4332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jclass clazz; 4432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 4532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jmethodID dispatchInputEvent; 46072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown jmethodID dispatchBatchedInputEventPending; 4732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} gInputEventReceiverClassInfo; 4832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 4932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 5080a1de1007ddc62e1af2a4746008f499145aeaabJeff Brownclass NativeInputEventReceiver : public LooperCallback { 5132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownpublic: 5232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown NativeInputEventReceiver(JNIEnv* env, 53a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown jobject receiverWeak, const sp<InputChannel>& inputChannel, 54603b44589682db3ff33ade172facb0c5e309f1beJeff Brown const sp<MessageQueue>& messageQueue); 5532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 5632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown status_t initialize(); 5780a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown void dispose(); 58072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown status_t finishInputEvent(uint32_t seq, bool handled); 59771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown status_t consumeEvents(JNIEnv* env, bool consumeBatches, nsecs_t frameTime); 6032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 6132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownprotected: 6232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown virtual ~NativeInputEventReceiver(); 6332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 6432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownprivate: 6556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown struct Finish { 6656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown uint32_t seq; 6756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown bool handled; 6856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown }; 6956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 70a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown jobject mReceiverWeakGlobal; 7132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown InputConsumer mInputConsumer; 72603b44589682db3ff33ade172facb0c5e309f1beJeff Brown sp<MessageQueue> mMessageQueue; 7332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown PreallocatedInputEventFactory mInputEventFactory; 74072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown bool mBatchedInputEventPending; 7556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown int mFdEvents; 7656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown Vector<Finish> mFinishQueue; 7756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 7856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown void setFdEvents(int events); 7932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 8032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown const char* getInputChannelName() { 8132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return mInputConsumer.getChannel()->getName().string(); 8232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 833bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown 8480a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown virtual int handleEvent(int receiveFd, int events, void* data); 8532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown}; 8632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 8732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 8832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff BrownNativeInputEventReceiver::NativeInputEventReceiver(JNIEnv* env, 89a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown jobject receiverWeak, const sp<InputChannel>& inputChannel, 90603b44589682db3ff33ade172facb0c5e309f1beJeff Brown const sp<MessageQueue>& messageQueue) : 91a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown mReceiverWeakGlobal(env->NewGlobalRef(receiverWeak)), 92603b44589682db3ff33ade172facb0c5e309f1beJeff Brown mInputConsumer(inputChannel), mMessageQueue(messageQueue), 9356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mBatchedInputEventPending(false), mFdEvents(0) { 9432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#if DEBUG_DISPATCH_CYCLE 955baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("channel '%s' ~ Initializing input event receiver.", getInputChannelName()); 9632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#endif 9732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 9832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 9932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff BrownNativeInputEventReceiver::~NativeInputEventReceiver() { 10032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown JNIEnv* env = AndroidRuntime::getJNIEnv(); 101a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown env->DeleteGlobalRef(mReceiverWeakGlobal); 10232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 10332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 10432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownstatus_t NativeInputEventReceiver::initialize() { 10556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown setFdEvents(ALOOPER_EVENT_INPUT); 10632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return OK; 10732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 10832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 10980a1de1007ddc62e1af2a4746008f499145aeaabJeff Brownvoid NativeInputEventReceiver::dispose() { 11080a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown#if DEBUG_DISPATCH_CYCLE 11180a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown ALOGD("channel '%s' ~ Disposing input event receiver.", getInputChannelName()); 11280a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown#endif 11380a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown 11456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown setFdEvents(0); 11580a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown} 11680a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown 117072ec96a4900d4616574733646ee46311cb5d2cbJeff Brownstatus_t NativeInputEventReceiver::finishInputEvent(uint32_t seq, bool handled) { 11832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#if DEBUG_DISPATCH_CYCLE 119072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown ALOGD("channel '%s' ~ Finished input event.", getInputChannelName()); 12032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#endif 12132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 122072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown status_t status = mInputConsumer.sendFinishedSignal(seq, handled); 123072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown if (status) { 12456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (status == WOULD_BLOCK) { 12556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#if DEBUG_DISPATCH_CYCLE 12656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown ALOGD("channel '%s' ~ Could not send finished signal immediately. " 12756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown "Enqueued for later.", getInputChannelName()); 12856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#endif 12956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown Finish finish; 13056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown finish.seq = seq; 13156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown finish.handled = handled; 13256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mFinishQueue.add(finish); 13356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (mFinishQueue.size() == 1) { 13456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown setFdEvents(ALOOPER_EVENT_INPUT | ALOOPER_EVENT_OUTPUT); 13556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 13656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown return OK; 13756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 138072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown ALOGW("Failed to send finished signal on channel '%s'. status=%d", 139072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown getInputChannelName(), status); 14032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 141072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown return status; 14232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 14332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 14456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brownvoid NativeInputEventReceiver::setFdEvents(int events) { 14556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (mFdEvents != events) { 14656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mFdEvents = events; 14756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown int fd = mInputConsumer.getChannel()->getFd(); 14856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (events) { 14956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mMessageQueue->getLooper()->addFd(fd, 0, events, this, NULL); 15056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } else { 15156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mMessageQueue->getLooper()->removeFd(fd); 15256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 15356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 15456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown} 15556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 15680a1de1007ddc62e1af2a4746008f499145aeaabJeff Brownint NativeInputEventReceiver::handleEvent(int receiveFd, int events, void* data) { 15732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (events & (ALOOPER_EVENT_ERROR | ALOOPER_EVENT_HANGUP)) { 15844e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown#if DEBUG_DISPATCH_CYCLE 15944e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown // This error typically occurs when the publisher has closed the input channel 16044e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown // as part of removing a window or finishing an IME session, in which case 16144e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown // the consumer will soon be disposed as well. 16244e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown ALOGD("channel '%s' ~ Publisher closed input channel or an error occurred. " 16380a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown "events=0x%x", getInputChannelName(), events); 16444e13ef1a1aee36b4ce667670345de8ce4e6bb7bJeff Brown#endif 16532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 0; // remove the callback 16632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 16732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 16856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (events & ALOOPER_EVENT_INPUT) { 16956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown JNIEnv* env = AndroidRuntime::getJNIEnv(); 17056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown status_t status = consumeEvents(env, false /*consumeBatches*/, -1); 17156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mMessageQueue->raiseAndClearException(env, "handleReceiveCallback"); 17256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown return status == OK || status == NO_MEMORY ? 1 : 0; 17356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 17456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 17556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (events & ALOOPER_EVENT_OUTPUT) { 17656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown for (size_t i = 0; i < mFinishQueue.size(); i++) { 17756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown const Finish& finish = mFinishQueue.itemAt(i); 17856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown status_t status = mInputConsumer.sendFinishedSignal(finish.seq, finish.handled); 17956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (status) { 18056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mFinishQueue.removeItemsAt(0, i); 18156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 18256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (status == WOULD_BLOCK) { 18356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#if DEBUG_DISPATCH_CYCLE 18456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown ALOGD("channel '%s' ~ Sent %u queued finish events; %u left.", 18556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown getInputChannelName(), i, mFinishQueue.size()); 18656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#endif 18756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown return 1; // keep the callback, try again later 18856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 18956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown 19056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown ALOGW("Failed to send finished signal on channel '%s'. status=%d", 19156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown getInputChannelName(), status); 19256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown if (status != DEAD_OBJECT) { 19356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown JNIEnv* env = AndroidRuntime::getJNIEnv(); 19456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown String8 message; 19556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown message.appendFormat("Failed to finish input event. status=%d", status); 19656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown jniThrowRuntimeException(env, message.string()); 19756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mMessageQueue->raiseAndClearException(env, "finishInputEvent"); 19856513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 19956513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown return 0; // remove the callback 20056513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 20156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown } 20256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#if DEBUG_DISPATCH_CYCLE 20356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown ALOGD("channel '%s' ~ Sent %u queued finish events; none left.", 20456513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown getInputChannelName(), mFinishQueue.size()); 20556513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown#endif 20656513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown mFinishQueue.clear(); 20756513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown setFdEvents(ALOOPER_EVENT_INPUT); 20832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 1; 20932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 21032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 21156513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown ALOGW("channel '%s' ~ Received spurious callback for unhandled poll event. " 21256513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown "events=0x%x", getInputChannelName(), events); 21356513492ea6d4a72584cbc01979f7b3fa3c2807fJeff Brown return 1; 214072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown} 21532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 216771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brownstatus_t NativeInputEventReceiver::consumeEvents(JNIEnv* env, 217771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown bool consumeBatches, nsecs_t frameTime) { 218072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown#if DEBUG_DISPATCH_CYCLE 219771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown ALOGD("channel '%s' ~ Consuming input events, consumeBatches=%s, frameTime=%lld.", 220771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown getInputChannelName(), consumeBatches ? "true" : "false", frameTime); 221072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown#endif 222072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown 223072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown if (consumeBatches) { 224072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown mBatchedInputEventPending = false; 22532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 22632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 227a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown ScopedLocalRef<jobject> receiverObj(env, NULL); 2283bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown bool skipCallbacks = false; 229072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown for (;;) { 230072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown uint32_t seq; 231072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown InputEvent* inputEvent; 232072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown status_t status = mInputConsumer.consume(&mInputEventFactory, 233771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown consumeBatches, frameTime, &seq, &inputEvent); 234072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown if (status) { 235072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown if (status == WOULD_BLOCK) { 2363bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (!skipCallbacks && !mBatchedInputEventPending 2373bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown && mInputConsumer.hasPendingBatch()) { 238072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown // There is a pending batch. Come back later. 239a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown if (!receiverObj.get()) { 240a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown receiverObj.reset(jniGetReferent(env, mReceiverWeakGlobal)); 241a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown if (!receiverObj.get()) { 242a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown ALOGW("channel '%s' ~ Receiver object was finalized " 243a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown "without being disposed.", getInputChannelName()); 244a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown return DEAD_OBJECT; 245a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown } 246a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown } 247a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown 248072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown mBatchedInputEventPending = true; 24932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#if DEBUG_DISPATCH_CYCLE 250072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown ALOGD("channel '%s' ~ Dispatching batched input event pending notification.", 251072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown getInputChannelName()); 25232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#endif 253a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown env->CallVoidMethod(receiverObj.get(), 254072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown gInputEventReceiverClassInfo.dispatchBatchedInputEventPending); 2553bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (env->ExceptionCheck()) { 2563bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGE("Exception dispatching batched input events."); 257072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown mBatchedInputEventPending = false; // try again later 258072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 259072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 260072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown return OK; 261072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 262072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown ALOGE("channel '%s' ~ Failed to consume input event. status=%d", 263072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown getInputChannelName(), status); 264072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown return status; 265072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 266072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown assert(inputEvent); 26732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2683bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (!skipCallbacks) { 269a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown if (!receiverObj.get()) { 270a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown receiverObj.reset(jniGetReferent(env, mReceiverWeakGlobal)); 271a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown if (!receiverObj.get()) { 272a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown ALOGW("channel '%s' ~ Receiver object was finalized " 273a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown "without being disposed.", getInputChannelName()); 274a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown return DEAD_OBJECT; 275a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown } 276a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown } 277a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown 2783bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown jobject inputEventObj; 2793bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown switch (inputEvent->getType()) { 2803bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown case AINPUT_EVENT_TYPE_KEY: 28132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#if DEBUG_DISPATCH_CYCLE 2823bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGD("channel '%s' ~ Received key event.", getInputChannelName()); 28332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#endif 2843bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown inputEventObj = android_view_KeyEvent_fromNative(env, 2853bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown static_cast<KeyEvent*>(inputEvent)); 2863bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown break; 28732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2883bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown case AINPUT_EVENT_TYPE_MOTION: 289072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown#if DEBUG_DISPATCH_CYCLE 2903bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGD("channel '%s' ~ Received motion event.", getInputChannelName()); 291072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown#endif 2923bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown inputEventObj = android_view_MotionEvent_obtainAsCopy(env, 2933bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown static_cast<MotionEvent*>(inputEvent)); 2943bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown break; 29532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2963bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown default: 2973bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown assert(false); // InputConsumer should prevent this from ever happening 2983bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown inputEventObj = NULL; 2993bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown } 30032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 3013bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (inputEventObj) { 30232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#if DEBUG_DISPATCH_CYCLE 3033bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGD("channel '%s' ~ Dispatching input event.", getInputChannelName()); 30432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#endif 305a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown env->CallVoidMethod(receiverObj.get(), 3063bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown gInputEventReceiverClassInfo.dispatchInputEvent, seq, inputEventObj); 3073bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (env->ExceptionCheck()) { 3083bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGE("Exception dispatching input event."); 3093bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown skipCallbacks = true; 3103bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown } 311a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown env->DeleteLocalRef(inputEventObj); 3123bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown } else { 3133bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown ALOGW("channel '%s' ~ Failed to obtain event object.", getInputChannelName()); 3143bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown skipCallbacks = true; 3153bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown } 3163bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown } 31732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 3183bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (skipCallbacks) { 319072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown mInputConsumer.sendFinishedSignal(seq, false); 32032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 32132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 32232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 32332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 32432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 325a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brownstatic jint nativeInit(JNIEnv* env, jclass clazz, jobject receiverWeak, 32632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jobject inputChannelObj, jobject messageQueueObj) { 32732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env, 32832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown inputChannelObj); 32932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (inputChannel == NULL) { 33032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jniThrowRuntimeException(env, "InputChannel is not initialized."); 33132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 0; 33232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 33332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 334603b44589682db3ff33ade172facb0c5e309f1beJeff Brown sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueObj); 335603b44589682db3ff33ade172facb0c5e309f1beJeff Brown if (messageQueue == NULL) { 33632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jniThrowRuntimeException(env, "MessageQueue is not initialized."); 33732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 0; 33832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 33932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 34032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown sp<NativeInputEventReceiver> receiver = new NativeInputEventReceiver(env, 341a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown receiverWeak, inputChannel, messageQueue); 34232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown status_t status = receiver->initialize(); 34332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (status) { 34432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown String8 message; 34532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown message.appendFormat("Failed to initialize input event receiver. status=%d", status); 34632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jniThrowRuntimeException(env, message.string()); 34732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 0; 34832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 34932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 35032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown receiver->incStrong(gInputEventReceiverClassInfo.clazz); // retain a reference for the object 35132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return reinterpret_cast<jint>(receiver.get()); 35232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 35332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 35432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownstatic void nativeDispose(JNIEnv* env, jclass clazz, jint receiverPtr) { 35532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown sp<NativeInputEventReceiver> receiver = 35632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown reinterpret_cast<NativeInputEventReceiver*>(receiverPtr); 35780a1de1007ddc62e1af2a4746008f499145aeaabJeff Brown receiver->dispose(); 35832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown receiver->decStrong(gInputEventReceiverClassInfo.clazz); // drop reference held by the object 35932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 36032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 361072ec96a4900d4616574733646ee46311cb5d2cbJeff Brownstatic void nativeFinishInputEvent(JNIEnv* env, jclass clazz, jint receiverPtr, 362072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown jint seq, jboolean handled) { 36332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown sp<NativeInputEventReceiver> receiver = 36432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown reinterpret_cast<NativeInputEventReceiver*>(receiverPtr); 365072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown status_t status = receiver->finishInputEvent(seq, handled); 3669806a2307f3e47e847ad5e62e302eab36d3eb3e4Jeff Brown if (status && status != DEAD_OBJECT) { 36732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown String8 message; 36832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown message.appendFormat("Failed to finish input event. status=%d", status); 36932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown jniThrowRuntimeException(env, message.string()); 37032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 37132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 37232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 373771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brownstatic void nativeConsumeBatchedInputEvents(JNIEnv* env, jclass clazz, jint receiverPtr, 374771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown jlong frameTimeNanos) { 375072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown sp<NativeInputEventReceiver> receiver = 376072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown reinterpret_cast<NativeInputEventReceiver*>(receiverPtr); 377771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown status_t status = receiver->consumeEvents(env, true /*consumeBatches*/, frameTimeNanos); 3783bdcdd8531781569d501e7023c22e25e2bae0dd1Jeff Brown if (status && status != DEAD_OBJECT && !env->ExceptionCheck()) { 379072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown String8 message; 380072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown message.appendFormat("Failed to consume batched input event. status=%d", status); 381072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown jniThrowRuntimeException(env, message.string()); 382072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 383072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown} 384072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown 38532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 38632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownstatic JNINativeMethod gMethods[] = { 38732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown /* name, signature, funcPtr */ 38832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown { "nativeInit", 389a4ca8ea0ad14c509d1ced46482e83c1b8a518982Jeff Brown "(Ljava/lang/ref/WeakReference;Landroid/view/InputChannel;Landroid/os/MessageQueue;)I", 39032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown (void*)nativeInit }, 391072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown { "nativeDispose", "(I)V", 39232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown (void*)nativeDispose }, 393072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown { "nativeFinishInputEvent", "(IIZ)V", 394072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown (void*)nativeFinishInputEvent }, 395771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown { "nativeConsumeBatchedInputEvents", "(IJ)V", 396072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown (void*)nativeConsumeBatchedInputEvents }, 39732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown}; 39832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 39932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#define FIND_CLASS(var, className) \ 40032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown var = env->FindClass(className); \ 40132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown LOG_FATAL_IF(! var, "Unable to find class " className); \ 40232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown var = jclass(env->NewGlobalRef(var)); 40332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 40432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown#define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 40532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 40632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown LOG_FATAL_IF(! var, "Unable to find method " methodName); 40732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 40832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownint register_android_view_InputEventReceiver(JNIEnv* env) { 40932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown int res = jniRegisterNativeMethods(env, "android/view/InputEventReceiver", 41032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown gMethods, NELEM(gMethods)); 41132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown LOG_FATAL_IF(res < 0, "Unable to register native methods."); 41232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 41332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown FIND_CLASS(gInputEventReceiverClassInfo.clazz, "android/view/InputEventReceiver"); 41432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 41532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown GET_METHOD_ID(gInputEventReceiverClassInfo.dispatchInputEvent, 41632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown gInputEventReceiverClassInfo.clazz, 417072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown "dispatchInputEvent", "(ILandroid/view/InputEvent;)V"); 418072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown GET_METHOD_ID(gInputEventReceiverClassInfo.dispatchBatchedInputEventPending, 419072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown gInputEventReceiverClassInfo.clazz, 420072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown "dispatchBatchedInputEventPending", "()V"); 42132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown return 0; 42232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} 42332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 42432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown} // namespace android 425