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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/input/android/scoped_input_receiver_callbacks.h"
#include "base/android/android_input_receiver_compat.h"
#include "base/check.h"
namespace input {
ScopedInputReceiverCallbacks::ScopedInputReceiverCallbacks(void* context) {
CHECK(base::AndroidInputReceiverCompat::IsSupportAvailable());
a_input_receiver_callbacks_ = base::AndroidInputReceiverCompat::GetInstance()
.AInputReceiverCallbacks_createFn(context);
}
ScopedInputReceiverCallbacks::~ScopedInputReceiverCallbacks() {
DestroyIfNeeded();
}
ScopedInputReceiverCallbacks::ScopedInputReceiverCallbacks(
ScopedInputReceiverCallbacks&& other)
: a_input_receiver_callbacks_(other.a_input_receiver_callbacks_) {
other.a_input_receiver_callbacks_ = nullptr;
}
ScopedInputReceiverCallbacks& ScopedInputReceiverCallbacks::operator=(
ScopedInputReceiverCallbacks&& other) {
if (this != &other) {
DestroyIfNeeded();
a_input_receiver_callbacks_ = other.a_input_receiver_callbacks_;
other.a_input_receiver_callbacks_ = nullptr;
}
return *this;
}
void ScopedInputReceiverCallbacks::DestroyIfNeeded() {
if (a_input_receiver_callbacks_ == nullptr) {
return;
}
base::AndroidInputReceiverCompat::GetInstance()
.AInputReceiverCallbacks_releaseFn(a_input_receiver_callbacks_);
a_input_receiver_callbacks_ = nullptr;
}
} // namespace input
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