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 <androidfw/InputTransport.h>
23
24namespace android {
25
26typedef void (*InputChannelObjDisposeCallback)(JNIEnv* env, jobject inputChannelObj,
27        const sp<InputChannel>& inputChannel, void* data);
28
29extern sp<InputChannel> android_view_InputChannel_getInputChannel(JNIEnv* env,
30        jobject inputChannelObj);
31
32/* Sets a callback that is invoked when the InputChannel DVM object is disposed (or finalized).
33 * This is used to automatically dispose of other native objects in the input dispatcher
34 * and input queue to prevent memory leaks. */
35extern void android_view_InputChannel_setDisposeCallback(JNIEnv* env, jobject inputChannelObj,
36        InputChannelObjDisposeCallback callback, void* data = NULL);
37
38} // namespace android
39
40#endif // _ANDROID_OS_INPUTCHANNEL_H
41