1/*
2 * Copyright (c) 2021-2023 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 OHOS_ROSEN_WINDOW_CONTROLLER_H
17#define OHOS_ROSEN_WINDOW_CONTROLLER_H
18
19#include <refbase.h>
20#include <rs_iwindow_animation_controller.h>
21
22#include "accessibility_connection.h"
23#include "display_zoom_controller.h"
24#include "input_window_monitor.h"
25#include "zidl/window_manager_agent_interface.h"
26#include "window_root.h"
27#include "window_transition_info.h"
28#include "wm_common.h"
29#include "wm_occlusion_region.h"
30#include "struct_multimodal.h"
31
32namespace OHOS {
33namespace Rosen {
34class WindowController : public RefBase {
35public:
36    WindowController(sptr<WindowRoot>& root, sptr<InputWindowMonitor> inputWindowMonitor) : windowRoot_(root),
37        inputWindowMonitor_(inputWindowMonitor), accessibilityConnection_(new AccessibilityConnection(windowRoot_)),
38        displayZoomController_(new DisplayZoomController(root)) {}
39    ~WindowController() = default;
40
41    WMError CreateWindow(sptr<IWindow>& window, sptr<WindowProperty>& property,
42        const std::shared_ptr<RSSurfaceNode>& surfaceNode,
43        uint32_t& windowId, sptr<IRemoteObject> token, int32_t pid, int32_t uid);
44    WMError AddWindowNode(sptr<WindowProperty>& property);
45    WMError RemoveWindowNode(uint32_t windowId, bool fromAnimation = false);
46    WMError NotifyWindowTransition(sptr<WindowTransitionInfo>& fromInfo, sptr<WindowTransitionInfo>& toInfo);
47    WMError GetFocusWindowInfo(sptr<IRemoteObject>& abilityToken);
48    WMError GetFocusWindowInfo(FocusChangeInfo& focusInfo);
49    WMError DestroyWindow(uint32_t windowId, bool onlySelf);
50    WMError RequestFocus(uint32_t windowId);
51    WMError SetAlpha(uint32_t windowId, float alpha);
52    AvoidArea GetAvoidAreaByType(uint32_t windowId, AvoidAreaType avoidAreaType) const;
53    WMError GetTopWindowId(uint32_t mainWinId, uint32_t& topWinId);
54    void NotifyDisplayStateChange(DisplayId defaultDisplayId, sptr<DisplayInfo> displayInfo,
55        const std::map<DisplayId, sptr<DisplayInfo>>& displayInfoMap, DisplayStateChangeType type);
56    WMError NotifyServerReadyToMoveOrDrag(uint32_t windowId, sptr<MoveDragProperty>& moveDragProperty);
57    WMError ProcessPointDown(uint32_t windowId, bool isPointDown);
58    std::shared_ptr<Media::PixelMap> GetSnapshot(int32_t windowId);
59    WMError ProcessPointUp(uint32_t windowId);
60    void MinimizeAllAppWindows(DisplayId displayId);
61    WMError ToggleShownStateForAllAppWindows();
62    WMError SetWindowLayoutMode(WindowLayoutMode mode);
63    WMError UpdateProperty(sptr<WindowProperty>& property, PropertyChangeAction action);
64    WMError SetWindowGravity(uint32_t windowId, WindowGravity gravity, uint32_t percent);
65    void NotifySystemBarTints();
66    WMError SetWindowAnimationController(const sptr<RSIWindowAnimationController>& controller);
67    WMError GetModeChangeHotZones(DisplayId displayId,
68        ModeChangeHotZones& hotZones, const ModeChangeHotZonesConfig& config);
69    void StartingWindow(sptr<WindowTransitionInfo> info, std::shared_ptr<Media::PixelMap> pixelMap,
70        uint32_t bkgColor, bool isColdStart);
71    void CancelStartingWindow(sptr<IRemoteObject> abilityToken);
72    void MinimizeWindowsByLauncher(std::vector<uint32_t>& windowIds, bool isAnimated,
73        sptr<RSIWindowAnimationFinishedCallback>& finishCallback);
74    void OnScreenshot(DisplayId displayId);
75    WMError GetAccessibilityWindowInfo(std::vector<sptr<AccessibilityWindowInfo>>& infos) const;
76    WMError GetUnreliableWindowInfo(int32_t windowId, std::vector<sptr<UnreliableWindowInfo>>& infos) const;
77    WMError GetVisibilityWindowInfo(std::vector<sptr<WindowVisibilityInfo>>& infos) const;
78    void SetAnchorAndScale(int32_t x, int32_t y, float scale);
79    void SetAnchorOffset(int32_t deltaX, int32_t deltaY);
80    void OffWindowZoom();
81    WMError BindDialogTarget(uint32_t& windowId, sptr<IRemoteObject> targetToken);
82    WMError InterceptInputEventToServer(uint32_t windowId);
83    WMError RecoverInputEventToClient(uint32_t windowId);
84    WMError NotifyWindowClientPointUp(uint32_t windowId, const std::shared_ptr<MMI::PointerEvent>& pointerEvent);
85    WMError ChangeMouseStyle(uint32_t windowId, sptr<MoveDragProperty>& moveDragProperty);
86    void RecoverDefaultMouseStyle(uint32_t windowId);
87    WMError RaiseToAppTop(uint32_t windowId);
88    void DispatchKeyEvent(uint32_t windowId, std::shared_ptr<MMI::KeyEvent> event);
89    WMError SetAspectRatio(uint32_t windowId, float ratio);
90    void FlushWindowInfo(uint32_t windowId);
91    void SetDragFrameGravity(int32_t dragGravity);
92
93private:
94    uint32_t GenWindowId();
95    void FlushWindowInfoWithDisplayId(DisplayId displayId);
96    void UpdateWindowAnimation(const sptr<WindowNode>& node);
97    void ProcessDisplayChange(DisplayId defaultDisplayId, sptr<DisplayInfo> displayInfo,
98        const std::map<DisplayId, sptr<DisplayInfo>>& displayInfoMap, DisplayStateChangeType type);
99    void StopBootAnimationIfNeed(const sptr<WindowNode>& node);
100    void RecordBootAnimationEvent() const;
101    WMError SetWindowType(uint32_t windowId, WindowType type);
102    WMError SetWindowFlags(uint32_t windowId, uint32_t flags, bool isSystemCalling);
103    WMError SetSystemBarProperty(uint32_t windowId, WindowType type, const SystemBarProperty& property);
104    WMError ResizeRect(uint32_t windowId, const Rect& rect, WindowSizeChangeReason reason);
105    WMError ResizeRectAndFlush(uint32_t windowId, const Rect& rect, WindowSizeChangeReason reason);
106    WMError SetWindowMode(uint32_t windowId, WindowMode dstMode);
107    void ResizeSoftInputCallingWindowIfNeed(const sptr<WindowNode>& node);
108    void RestoreCallingWindowSizeIfNeed();
109    void HandleTurnScreenOn(const sptr<WindowNode>& node);
110    WMError UpdateTouchHotAreas(const sptr<WindowNode>& node, const std::vector<Rect>& rects);
111    WMError UpdateTransform(uint32_t windowId);
112    void NotifyTouchOutside(const sptr<WindowNode>& node);
113    uint32_t GetEmbedNodeId(const std::vector<sptr<WindowNode>>& windowNodes, const sptr<WindowNode>& node);
114    void NotifyWindowPropertyChanged(const sptr<WindowNode>& node);
115    WMError GetFocusWindowNode(DisplayId displayId, sptr<WindowNode>& windowNode);
116    void SetDefaultDisplayInfo(DisplayId defaultDisplayId, sptr<DisplayInfo> displayInfo);
117    void ProcessDisplayCompression(DisplayId defaultDisplayId, const sptr<DisplayInfo>& displayInfo);
118    void NotifyAfterAddWindow(sptr<WindowNode>& node);
119    bool GetNavigationBarHeight(DisplayId displayId, uint32_t& navigationBarHeight);
120    void RelayoutKeyboard(const sptr<WindowNode>& node);
121    bool CheckParentWindowValid(const sptr<WindowProperty>& property);
122    void UpdatePrivateStateAndNotify(const sptr<WindowNode>& node);
123    void UpdateFocusIfNeededWhenRaiseWindow(const sptr<WindowNode>& node);
124    void NotifyInputCallingWindowRectAndOccupiedAreaChange(const sptr<WindowNode>& callingWindow, const Rect& rect,
125        const Rect& occupiedArea);
126
127    sptr<WindowRoot> windowRoot_;
128    sptr<InputWindowMonitor> inputWindowMonitor_;
129    sptr<AccessibilityConnection> accessibilityConnection_;
130    sptr<DisplayZoomController> displayZoomController_;
131    std::atomic<uint32_t> windowId_ { INVALID_WINDOW_ID };
132    // Remove 'sysBarWinId_' after SystemUI resize 'systembar', systemBar only exist on default display currently
133    std::unordered_map<WindowType, uint32_t> sysBarWinId_ {
134        { WindowType::WINDOW_TYPE_STATUS_BAR,     INVALID_WINDOW_ID },
135        { WindowType::WINDOW_TYPE_NAVIGATION_BAR, INVALID_WINDOW_ID },
136    };
137    bool isScreenLocked_ { false };
138    Rect callingWindowRestoringRect_ { 0, 0, 0, 0 };
139    uint32_t callingWindowId_ = 0u;
140    Rect defaultDisplayRect_ = { 0, 0, 0, 0 };
141    bool isBootAnimationStopped_ = false;
142    std::shared_ptr<RSSurfaceNode> maskingSurfaceNode_ = nullptr;
143    const std::map<DragType, uint32_t> STYLEID_MAP = {
144        {DragType::DRAG_UNDEFINED, MMI::MOUSE_ICON::DEFAULT},
145        {DragType::DRAG_BOTTOM_OR_TOP, MMI::MOUSE_ICON::NORTH_SOUTH},
146        {DragType::DRAG_LEFT_OR_RIGHT, MMI::MOUSE_ICON::WEST_EAST},
147        {DragType::DRAG_LEFT_TOP_CORNER, MMI::MOUSE_ICON::NORTH_WEST_SOUTH_EAST},
148        {DragType::DRAG_RIGHT_TOP_CORNER, MMI::MOUSE_ICON::NORTH_EAST_SOUTH_WEST}
149    };
150    const int32_t INVALID_GRAVITY = -1;
151    int32_t dragFrameGravity_ = INVALID_GRAVITY;
152};
153} // Rosen
154} // OHOS
155#endif // OHOS_ROSEN_WINDOW_CONTROLLER_H
156