1 /*
2  * Copyright (c) 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 OHOS_ROSEN_FREEZE_CONTROLLER_H
17 #define OHOS_ROSEN_FREEZE_CONTROLLER_H
18 
19 #include <refbase.h>
20 #include <map>
21 
22 #include "display.h"
23 #include "window.h"
24 
25 namespace OHOS {
26 namespace Rosen {
27 class FreezeController : public RefBase {
28 public:
29     FreezeController() = default;
30     ~FreezeController() = default;
31 
32     bool FreezeDisplay(DisplayId displayId);
33     bool UnfreezeDisplay(DisplayId displayId);
34 
35 private:
36     sptr<Window> CreateCoverWindow(DisplayId displayId);
37     std::map<DisplayId, sptr<Window>> coverWindowMap_;
38 };
39 }
40 }
41 #endif // OHOS_ROSEN_FREEZE_CONTROLLER_H
42 
43