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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/jni_string.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/metrics/user_metrics.h"
#include "jni/RecordUserAction_jni.h"
namespace {
struct ActionCallbackWrapper {
base::ActionCallback action_callback;
};
} // namespace
namespace base {
namespace android {
static void JNI_RecordUserAction_RecordUserAction(
JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jstring>& j_action) {
RecordComputedAction(ConvertJavaStringToUTF8(env, j_action));
}
static void OnActionRecorded(const JavaRef<jobject>& callback,
const std::string& action) {
JNIEnv* env = AttachCurrentThread();
Java_UserActionCallback_onActionRecorded(
env, callback, ConvertUTF8ToJavaString(env, action));
}
static jlong JNI_RecordUserAction_AddActionCallbackForTesting(
JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jobject>& callback) {
// Create a wrapper for the ActionCallback, so it can life on the heap until
// RemoveActionCallbackForTesting() is called.
auto* wrapper = new ActionCallbackWrapper{base::Bind(
&OnActionRecorded, ScopedJavaGlobalRef<jobject>(env, callback))};
base::AddActionCallback(wrapper->action_callback);
return reinterpret_cast<intptr_t>(wrapper);
}
static void JNI_RecordUserAction_RemoveActionCallbackForTesting(
JNIEnv* env,
const JavaParamRef<jclass>& clazz,
jlong callback_id) {
DCHECK(callback_id);
auto* wrapper = reinterpret_cast<ActionCallbackWrapper*>(callback_id);
base::RemoveActionCallback(wrapper->action_callback);
delete wrapper;
}
} // namespace android
} // namespace base
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