1 /*
2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef I_STANDARD_AUDIO_POLICY_MANAGER_LISTENER_H
17 #define I_STANDARD_AUDIO_POLICY_MANAGER_LISTENER_H
18 
19 #include "ipc_types.h"
20 #include "iremote_broker.h"
21 #include "iremote_proxy.h"
22 #include "iremote_stub.h"
23 
24 namespace OHOS {
25 namespace AudioStandard {
26 class IStandardAudioPolicyManagerListener : public IRemoteBroker {
27 public:
28     virtual ~IStandardAudioPolicyManagerListener() = default;
29     virtual void OnInterrupt(const InterruptEventInternal &interruptEvent) = 0;
30     virtual void OnAvailableDeviceChange(const AudioDeviceUsage usage,
31         const DeviceChangeAction &deviceChangeAction) = 0;
32     virtual bool OnQueryClientType(const std::string &bundleName, uint32_t uid) = 0;
33 
34     bool hasBTPermission_ = true;
35     bool hasSystemPermission_ = true;
36 
37     enum AudioPolicyManagerListenerMsg {
38         ON_ERROR = 0,
39         ON_INTERRUPT,
40         ON_AVAILABLE_DEVICE_CAHNGE,
41         ON_QUERY_CLIENT_TYPE,
42     };
43     DECLARE_INTERFACE_DESCRIPTOR(u"IStandardAudioManagerListener");
44 };
45 } // namespace AudioStandard
46 } // namespace OHOS
47 #endif // I_STANDARD_AUDIO_POLICY_MANAGER_LISTENER_H
48