summaryrefslogtreecommitdiffstats
path: root/core/jni/android_view_InputEventReceiver.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/jni/android_view_InputEventReceiver.cpp')
-rw-r--r--core/jni/android_view_InputEventReceiver.cpp35
1 files changed, 18 insertions, 17 deletions
diff --git a/core/jni/android_view_InputEventReceiver.cpp b/core/jni/android_view_InputEventReceiver.cpp
index 08e08b9..9501cf2 100644
--- a/core/jni/android_view_InputEventReceiver.cpp
+++ b/core/jni/android_view_InputEventReceiver.cpp
@@ -44,13 +44,14 @@ static struct {
} gInputEventReceiverClassInfo;
-class NativeInputEventReceiver : public RefBase {
+class NativeInputEventReceiver : public LooperCallback {
public:
NativeInputEventReceiver(JNIEnv* env,
jobject receiverObj, const sp<InputChannel>& inputChannel,
const sp<MessageQueue>& messageQueue);
status_t initialize();
+ void dispose();
status_t finishInputEvent(uint32_t seq, bool handled);
status_t consumeEvents(JNIEnv* env, bool consumeBatches, nsecs_t frameTime);
@@ -68,7 +69,7 @@ private:
return mInputConsumer.getChannel()->getName().string();
}
- static int handleReceiveCallback(int receiveFd, int events, void* data);
+ virtual int handleEvent(int receiveFd, int events, void* data);
};
@@ -84,23 +85,24 @@ NativeInputEventReceiver::NativeInputEventReceiver(JNIEnv* env,
}
NativeInputEventReceiver::~NativeInputEventReceiver() {
-#if DEBUG_DISPATCH_CYCLE
- ALOGD("channel '%s' ~ Disposing input event receiver.", getInputChannelName());
-#endif
-
- mMessageQueue->getLooper()->removeFd(mInputConsumer.getChannel()->getFd());
-
JNIEnv* env = AndroidRuntime::getJNIEnv();
env->DeleteGlobalRef(mReceiverObjGlobal);
}
status_t NativeInputEventReceiver::initialize() {
int receiveFd = mInputConsumer.getChannel()->getFd();
- mMessageQueue->getLooper()->addFd(
- receiveFd, 0, ALOOPER_EVENT_INPUT, handleReceiveCallback, this);
+ mMessageQueue->getLooper()->addFd(receiveFd, 0, ALOOPER_EVENT_INPUT, this, NULL);
return OK;
}
+void NativeInputEventReceiver::dispose() {
+#if DEBUG_DISPATCH_CYCLE
+ ALOGD("channel '%s' ~ Disposing input event receiver.", getInputChannelName());
+#endif
+
+ mMessageQueue->getLooper()->removeFd(mInputConsumer.getChannel()->getFd());
+}
+
status_t NativeInputEventReceiver::finishInputEvent(uint32_t seq, bool handled) {
#if DEBUG_DISPATCH_CYCLE
ALOGD("channel '%s' ~ Finished input event.", getInputChannelName());
@@ -114,24 +116,22 @@ status_t NativeInputEventReceiver::finishInputEvent(uint32_t seq, bool handled)
return status;
}
-int NativeInputEventReceiver::handleReceiveCallback(int receiveFd, int events, void* data) {
- sp<NativeInputEventReceiver> r = static_cast<NativeInputEventReceiver*>(data);
-
+int NativeInputEventReceiver::handleEvent(int receiveFd, int events, void* data) {
if (events & (ALOOPER_EVENT_ERROR | ALOOPER_EVENT_HANGUP)) {
ALOGE("channel '%s' ~ Publisher closed input channel or an error occurred. "
- "events=0x%x", r->getInputChannelName(), events);
+ "events=0x%x", getInputChannelName(), events);
return 0; // remove the callback
}
if (!(events & ALOOPER_EVENT_INPUT)) {
ALOGW("channel '%s' ~ Received spurious callback for unhandled poll event. "
- "events=0x%x", r->getInputChannelName(), events);
+ "events=0x%x", getInputChannelName(), events);
return 1;
}
JNIEnv* env = AndroidRuntime::getJNIEnv();
- status_t status = r->consumeEvents(env, false /*consumeBatches*/, -1);
- r->mMessageQueue->raiseAndClearException(env, "handleReceiveCallback");
+ status_t status = consumeEvents(env, false /*consumeBatches*/, -1);
+ mMessageQueue->raiseAndClearException(env, "handleReceiveCallback");
return status == OK || status == NO_MEMORY ? 1 : 0;
}
@@ -256,6 +256,7 @@ static jint nativeInit(JNIEnv* env, jclass clazz, jobject receiverObj,
static void nativeDispose(JNIEnv* env, jclass clazz, jint receiverPtr) {
sp<NativeInputEventReceiver> receiver =
reinterpret_cast<NativeInputEventReceiver*>(receiverPtr);
+ receiver->dispose();
receiver->decStrong(gInputEventReceiverClassInfo.clazz); // drop reference held by the object
}