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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_UI_EXTENSION_UI_EXTENSION_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_UI_EXTENSION_UI_EXTENSION_PATTERN_H 18 19 #include <cstdint> 20 21 #include "base/memory/referenced.h" 22 #include "base/want/want_wrap.h" 23 #include "core/components_ng/event/gesture_event_hub.h" 24 #include "core/components_ng/pattern/window_scene/scene/window_pattern.h" 25 #include "core/event/mouse_event.h" 26 #include "core/event/touch_event.h" 27 28 namespace OHOS::AAFwk { 29 class Want; 30 class WantParams; 31 } // namespace OHOS::AAFwk 32 33 namespace OHOS::Ace::NG { 34 class UIExtensionProxy; 35 class UIExtensionPattern : public WindowPattern { 36 DECLARE_ACE_TYPE(UIExtensionPattern, WindowPattern); 37 38 public: 39 explicit UIExtensionPattern(const RefPtr<OHOS::Ace::WantWrap>& wantWrap); 40 explicit UIExtensionPattern(const AAFwk::Want& want); 41 ~UIExtensionPattern() override; 42 43 void OnWindowShow() override; 44 void OnWindowHide() override; 45 RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override; 46 FocusPattern GetFocusPattern() const override; 47 void OnVisibleChange(bool visible) override; 48 bool OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper>& dirty, const DirtySwapConfig& config) override; 49 HasStartingPage()50 bool HasStartingPage() override 51 { 52 return false; 53 } 54 55 int32_t GetSessionId(); 56 57 void SetOnRemoteReadyCallback(const std::function<void(const RefPtr<UIExtensionProxy>&)>&& callback); 58 void SetOnReleaseCallback(const std::function<void(int32_t)>&& callback); 59 void SetOnResultCallback(const std::function<void(int32_t, const AAFwk::Want&)>&& callback); 60 void SetOnReceiveCallback(const std::function<void(const AAFwk::WantParams&)>&& callback); 61 void SetOnErrorCallback( 62 const std::function<void(int32_t code, const std::string& name, const std::string& message)>&& callback); 63 64 void OnConnect() override; 65 void OnDisconnect() override; 66 void OnExtensionDied() override; 67 68 void RequestExtensionSessionActivation(); 69 void RequestExtensionSessionBackground(); 70 void RequestExtensionSessionDestruction(); 71 72 private: 73 enum ReleaseCode { 74 DESTROY_NORMAL = 0, 75 CONNECT_BROKEN, 76 }; 77 78 struct ErrorMsg { 79 int32_t code = 0; 80 std::string name; 81 std::string message; 82 }; 83 84 void OnModifyDone() override; 85 void OnDetachFromFrameNode(FrameNode* frameNode) override; 86 87 void InitOnKeyEvent(const RefPtr<FocusHub>& focusHub); 88 bool OnKeyEvent(const KeyEvent& event); 89 void HandleFocusEvent(); 90 void HandleBlurEvent(); 91 bool KeyEventConsumed(const KeyEvent& event); 92 93 void InitTouchEvent(const RefPtr<GestureEventHub>& gestureHub); 94 void InitMouseEvent(const RefPtr<InputEventHub>& inputHub); 95 void HandleTouchEvent(const TouchEventInfo& info); 96 void HandleMouseEvent(const MouseInfo& info); 97 void UnregisterAbilityResultListener(); 98 void OnConnectInner(); 99 100 void RegisterVisibleAreaChange(); 101 void UpdateTextFieldManager(const Offset& offset, float height); 102 bool IsCurrentFocus() const; 103 104 RefPtr<TouchEventImpl> touchEvent_; 105 RefPtr<InputEvent> mouseEvent_; 106 107 std::function<void(const RefPtr<UIExtensionProxy>&)> onRemoteReadyCallback_; 108 std::function<void(int32_t)> onReleaseCallback_; 109 std::function<void(int32_t, const AAFwk::Want&)> onResultCallback_; 110 std::function<void(const AAFwk::WantParams&)> onReceiveCallback_; 111 std::function<void(int32_t code, const std::string& name, const std::string& message)> onErrorCallback_; 112 113 bool isDestruction_ = false; 114 ErrorMsg lastError_; 115 ACE_DISALLOW_COPY_AND_MOVE(UIExtensionPattern); 116 }; 117 } // namespace OHOS::Ace::NG 118 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_UI_EXTENSION_UI_EXTENSION_PATTERN_H 119