1 /*
2  * Copyright (c) 2023 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 INTENTION_DRAG_CLIENT_H
17 #define INTENTION_DRAG_CLIENT_H
18 
19 #include "nocopyable.h"
20 
21 #include <set>
22 
23 #include "i_drag_listener.h"
24 #include "i_subscript_listener.h"
25 #include "i_tunnel_client.h"
26 #include "i_start_drag_listener.h"
27 #include "socket_client.h"
28 #include "transaction/rs_transaction.h"
29 
30 namespace OHOS {
31 namespace Msdp {
32 namespace DeviceStatus {
33 class DragClient final {
34 public:
35     DragClient() = default;
36     ~DragClient() = default;
37     DISALLOW_COPY_AND_MOVE(DragClient);
38 
39     int32_t StartDrag(ITunnelClient &tunnel, const DragData &dragData, std::shared_ptr<IStartDragListener> listener);
40     int32_t StopDrag(ITunnelClient &tunnel, const DragDropResult &dropResult);
41     int32_t AddDraglistener(ITunnelClient &tunnel, DragListenerPtr listener, bool isJsCaller = false);
42     int32_t RemoveDraglistener(ITunnelClient &tunnel, DragListenerPtr listener, bool isJsCaller = false);
43     int32_t AddSubscriptListener(ITunnelClient &tunnel, SubscriptListenerPtr listener);
44     int32_t RemoveSubscriptListener(ITunnelClient &tunnel, SubscriptListenerPtr listener);
45     int32_t SetDragWindowVisible(ITunnelClient &tunnel, bool visible, bool isForce);
46     int32_t UpdateDragStyle(ITunnelClient &tunnel, DragCursorStyle style, int32_t eventId = -1);
47     int32_t UpdateShadowPic(ITunnelClient &tunnel, const ShadowInfo &shadowInfo);
48     int32_t GetDragTargetPid(ITunnelClient &tunnel);
49     int32_t GetUdKey(ITunnelClient &tunnel, std::string &udKey);
50     int32_t GetShadowOffset(ITunnelClient &tunnel, ShadowOffset &shadowOffset);
51     int32_t GetDragData(ITunnelClient &tunnel, DragData &dragData);
52     int32_t UpdatePreviewStyle(ITunnelClient &tunnel, const PreviewStyle &previewStyle);
53     int32_t UpdatePreviewStyleWithAnimation(ITunnelClient &tunnel,
54         const PreviewStyle &previewStyle, const PreviewAnimation &animation);
55     int32_t RotateDragWindowSync(ITunnelClient &tunnel,
56         const std::shared_ptr<Rosen::RSTransaction>& rsTransaction = nullptr);
57     int32_t SetDragWindowScreenId(ITunnelClient &tunnel, uint64_t displayId, uint64_t screenId);
58     int32_t GetDragSummary(ITunnelClient &tunnel, std::map<std::string, int64_t> &summary,
59         bool isJsCaller = false);
60     int32_t GetDragState(ITunnelClient &tunnel, DragState &dragState);
61     int32_t EnableUpperCenterMode(ITunnelClient &tunnel, bool enable);
62     int32_t GetDragAction(ITunnelClient &tunnel, DragAction &dragAction);
63     int32_t GetExtraInfo(ITunnelClient &tunnel, std::string &extraInfo);
64     int32_t AddPrivilege(ITunnelClient &tunnel);
65     int32_t EraseMouseIcon(ITunnelClient &tunnel);
66     int32_t SetMouseDragMonitorState(ITunnelClient &tunnel, bool state);
67 
68     int32_t OnNotifyResult(const StreamClient &client, NetPacket &pkt);
69     int32_t OnNotifyHideIcon(const StreamClient& client, NetPacket& pkt);
70     int32_t OnStateChangedMessage(const StreamClient &client, NetPacket &pkt);
71     int32_t OnDragStyleChangedMessage(const StreamClient &client, NetPacket &pkt);
72     void OnConnected(ITunnelClient &tunnel);
73     void OnDisconnected(ITunnelClient &tunnel);
74 
75 private:
76     mutable std::mutex mtx_;
77     std::shared_ptr<IStartDragListener> startDragListener_ { nullptr };
78     bool hasRegistered_ { false };
79     bool hasSubscriptRegistered_ { false };
80     std::set<DragListenerPtr> dragListeners_;
81     std::set<DragListenerPtr> connectedDragListeners_;
82     std::set<SubscriptListenerPtr> subscriptListeners_;
83 };
84 } // namespace DeviceStatus
85 } // namespace Msdp
86 } // namespace OHOS
87 #endif // INTENTION_DRAG_CLIENT_H
88