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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_PANEL_SLIDING_PANEL_EVENT_HUB_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_PANEL_SLIDING_PANEL_EVENT_HUB_H
18 
19 #include <memory>
20 
21 #include "base/memory/ace_type.h"
22 #include "core/common/recorder/event_recorder.h"
23 #include "core/components/panel/sliding_events.h"
24 #include "core/components_ng/base/frame_node.h"
25 #include "core/components_ng/event/event_hub.h"
26 #include "core/components_ng/event/gesture_event_hub.h"
27 
28 namespace OHOS::Ace::NG {
29 
30 using ChangeEvent = std::function<void(const BaseEventInfo*)>;
31 using HeightChangeEvent = std::function<void(const float)>;
32 
33 class SlidingPanelEventHub : public EventHub {
34     DECLARE_ACE_TYPE(SlidingPanelEventHub, EventHub)
35 
36 public:
37     SlidingPanelEventHub() = default;
38     ~SlidingPanelEventHub() override = default;
39 
SetOnSizeChange(ChangeEvent && changeEvent)40     void SetOnSizeChange(ChangeEvent&& changeEvent)
41     {
42         changeEvent_ = std::move(changeEvent);
43     }
44 
SetOnHeightChange(HeightChangeEvent && heightChangeEvent)45     void SetOnHeightChange(HeightChangeEvent&& heightChangeEvent)
46     {
47         heightChangeEvent_ = std::move(heightChangeEvent);
48     }
49 
FireSizeChangeEvent(PanelMode mode,float width,float height)50     void FireSizeChangeEvent(PanelMode mode, float width, float height) const
51     {
52         if (modeChangeEvent_) {
53             auto modeChangEvent = std::make_shared<SlidingPanelSizeChangeEvent>(mode, width, height);
54             modeChangeEvent_(modeChangEvent.get());
55         }
56         if (changeEvent_) {
57             auto changEvent = std::make_shared<SlidingPanelSizeChangeEvent>(mode, width, height);
58             changeEvent_(changEvent.get());
59         }
60         if (!Recorder::EventRecorder::Get().IsComponentRecordEnable()) {
61             return;
62         }
63         Recorder::EventParamsBuilder builder;
64         auto host = GetFrameNode();
65         if (host) {
66             auto id = host->GetInspectorIdValue("");
67             builder.SetId(id).SetType(host->GetHostTag()).SetDescription(host->GetAutoEventParamValue(""));
68         }
69         std::string modeDesc;
70         if (mode == PanelMode::MINI) {
71             modeDesc = "Mini";
72         } else if (mode == PanelMode::HALF) {
73             modeDesc = "Half";
74         } else if (mode == PanelMode::FULL) {
75             modeDesc = "Full";
76         } else if (mode == PanelMode::AUTO) {
77             modeDesc = "Auto";
78         } else if (mode == PanelMode::CUSTOM) {
79             modeDesc = "Custom";
80         } else {
81             modeDesc = "";
82         }
83         builder.SetText(modeDesc);
84         Recorder::EventRecorder::Get().OnChange(std::move(builder));
85     }
86 
FireHeightChangeEvent(float currentOffset)87     void FireHeightChangeEvent(float currentOffset) const
88     {
89         if (heightChangeEvent_) {
90             heightChangeEvent_(currentOffset);
91         }
92     }
93 
SetModeChangeEvent(ChangeEvent && modeChangeEvent)94     void SetModeChangeEvent(ChangeEvent&& modeChangeEvent)
95     {
96         modeChangeEvent_ = std::move(modeChangeEvent);
97     }
98 
99 private:
100     ChangeEvent changeEvent_;
101     HeightChangeEvent heightChangeEvent_;
102     ChangeEvent modeChangeEvent_;
103 
104     ACE_DISALLOW_COPY_AND_MOVE(SlidingPanelEventHub);
105 };
106 
107 } // namespace OHOS::Ace::NG
108 
109 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_PANEL_SLIDING_PANEL_EVENT_HUB_H
110