bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/layout/context.jsx

1173 lines
28 KiB
JavaScript

import React, { useReducer } from 'react';
import { createContext, useContextSelector } from 'use-context-selector';
import PropTypes from 'prop-types';
import { ACTIONS } from '/imports/ui/components/layout/enums';
import DEFAULT_VALUES from '/imports/ui/components/layout/defaultValues';
import { INITIAL_INPUT_STATE, INITIAL_OUTPUT_STATE } from './initState';
// variable to debug in console log
const debug = false;
const debugActions = (action, value) => {
const baseStyles = [
'color: #fff',
'background-color: #d64541',
'padding: 2px 4px',
'border-radius: 2px',
].join(';');
return debug && console.log(`%c${action}`, baseStyles, value);
};
const providerPropTypes = {
children: PropTypes.oneOfType([
PropTypes.arrayOf(PropTypes.node),
PropTypes.node,
]).isRequired,
};
const LayoutContextSelector = createContext();
const initState = {
deviceType: null,
isRTL: false,
layoutType: DEFAULT_VALUES.layoutType,
fontSize: DEFAULT_VALUES.fontSize,
idChatOpen: DEFAULT_VALUES.idChatOpen,
fullscreen: {
element: '',
group: '',
},
input: INITIAL_INPUT_STATE,
output: INITIAL_OUTPUT_STATE,
};
const reducer = (state, action) => {
debugActions(action.type, action.value);
switch (action.type) {
case ACTIONS.SET_LAYOUT_INPUT: {
if (state.input === action.value) return state;
return {
...state,
input: action.value,
};
}
case ACTIONS.SET_AUTO_ARRANGE_LAYOUT: {
const { autoarrAngeLayout } = state.input;
if (autoarrAngeLayout === action.value) return state;
return {
...state,
input: {
...state.input,
autoarrAngeLayout: action.value,
},
};
}
case ACTIONS.SET_IS_RTL: {
const { isRTL } = state;
if (isRTL === action.value) return state;
return {
...state,
isRTL: action.value,
};
}
// LAYOUT TYPE
// using to load a diferent layout manager
case ACTIONS.SET_LAYOUT_TYPE: {
const { layoutType } = state.input;
if (layoutType === action.value) return state;
return {
...state,
layoutType: action.value,
};
}
// FONT SIZE
case ACTIONS.SET_FONT_SIZE: {
const { fontSize } = state;
if (fontSize === action.value) return state;
return {
...state,
fontSize: action.value,
};
}
// ID CHAT open in sidebar content panel
case ACTIONS.SET_ID_CHAT_OPEN: {
if (state.idChatOpen === action.value) return state;
return {
...state,
idChatOpen: action.value,
};
}
// DEVICE
case ACTIONS.SET_DEVICE_TYPE: {
const { deviceType } = state;
if (deviceType === action.value) return state;
return {
...state,
deviceType: action.value,
};
}
// BROWSER
case ACTIONS.SET_BROWSER_SIZE: {
const { width, height } = action.value;
const { browser } = state.input;
if (browser.width === width
&& browser.height === height) {
return state;
}
return {
...state,
input: {
...state.input,
browser: {
width,
height,
},
},
};
}
// BANNER BAR
case ACTIONS.SET_HAS_BANNER_BAR: {
const { bannerBar } = state.input;
if (bannerBar.hasBanner === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
bannerBar: {
...bannerBar,
hasBanner: action.value,
},
},
};
}
// NOTIFICATIONS BAR
case ACTIONS.SET_HAS_NOTIFICATIONS_BAR: {
const { notificationsBar } = state.input;
if (notificationsBar.hasNotification === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
notificationsBar: {
...notificationsBar,
hasNotification: action.value,
},
},
};
}
// NAV BAR
case ACTIONS.SET_NAVBAR_OUTPUT: {
const {
display, width, height, top, left, tabOrder, zIndex,
} = action.value;
const { navBar } = state.output;
if (navBar.display === display
&& navBar.width === width
&& navBar.height === height
&& navBar.top === top
&& navBar.left === left
&& navBar.zIndex === zIndex
&& navBar.tabOrder === tabOrder) {
return state;
}
return {
...state,
output: {
...state.output,
navBar: {
...navBar,
display,
width,
height,
top,
left,
tabOrder,
zIndex,
},
},
};
}
// ACTION BAR
case ACTIONS.SET_ACTIONBAR_OUTPUT: {
const {
display, width, height, innerHeight, top, left, padding, tabOrder, zIndex,
} = action.value;
const { actionBar } = state.output;
if (actionBar.display === display
&& actionBar.width === width
&& actionBar.height === height
&& actionBar.innerHeight === innerHeight
&& actionBar.top === top
&& actionBar.left === left
&& actionBar.padding === padding
&& actionBar.zIndex === zIndex
&& actionBar.tabOrder === tabOrder) {
return state;
}
return {
...state,
output: {
...state.output,
actionBar: {
...actionBar,
display,
width,
height,
innerHeight,
top,
left,
padding,
tabOrder,
zIndex,
},
},
};
}
// CAPTIONS
case ACTIONS.SET_CAPTIONS_OUTPUT: {
const {
left, right, maxWidth,
} = action.value;
const { captions } = state.output;
if (captions.left === left
&& captions.right === right
&& captions.maxWidth === maxWidth) {
return state;
}
return {
...state,
output: {
...state.output,
captions: {
...captions,
left,
right,
maxWidth,
},
},
};
}
// SIDEBAR NAVIGATION
case ACTIONS.SET_SIDEBAR_NAVIGATION_IS_OPEN: {
const { sidebarNavigation } = state.input;
if (sidebarNavigation.isOpen === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
sidebarNavigation: {
...sidebarNavigation,
isOpen: action.value,
},
},
};
}
case ACTIONS.SET_SIDEBAR_NAVIGATION_PANEL: {
const { sidebarNavigation } = state.input;
if (sidebarNavigation.sidebarNavPanel === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
sidebarNavigation: {
...sidebarNavigation,
sidebarNavPanel: action.value,
},
},
};
}
case ACTIONS.SET_SIDEBAR_NAVIGATION_SIZE: {
const { width, browserWidth } = action.value;
const { sidebarNavigation } = state.input;
if (sidebarNavigation.width === width
&& sidebarNavigation.browserWidth === browserWidth) {
return state;
}
return {
...state,
input: {
...state.input,
sidebarNavigation: {
...sidebarNavigation,
width,
browserWidth,
},
},
};
}
case ACTIONS.SET_SIDEBAR_NAVIGATION_OUTPUT: {
const {
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isResizable,
zIndex,
} = action.value;
const { sidebarNavigation } = state.output;
if (sidebarNavigation.display === display
&& sidebarNavigation.minWidth === minWidth
&& sidebarNavigation.maxWidth === maxWidth
&& sidebarNavigation.width === width
&& sidebarNavigation.minHeight === minHeight
&& sidebarNavigation.height === height
&& sidebarNavigation.maxHeight === maxHeight
&& sidebarNavigation.top === top
&& sidebarNavigation.left === left
&& sidebarNavigation.right === right
&& sidebarNavigation.tabOrder === tabOrder
&& sidebarNavigation.zIndex === zIndex
&& sidebarNavigation.isResizable === isResizable) {
return state;
}
return {
...state,
output: {
...state.output,
sidebarNavigation: {
...sidebarNavigation,
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isResizable,
zIndex,
},
},
};
}
case ACTIONS.SET_SIDEBAR_NAVIGATION_RESIZABLE_EDGE: {
const {
top, right, bottom, left,
} = action.value;
const { sidebarNavigation } = state.output;
if (sidebarNavigation.resizableEdge.top === top
&& sidebarNavigation.resizableEdge.right === right
&& sidebarNavigation.resizableEdge.bottom === bottom
&& sidebarNavigation.resizableEdge.left === left) {
return state;
}
return {
...state,
output: {
...state.output,
sidebarNavigation: {
...sidebarNavigation,
resizableEdge: {
top,
right,
bottom,
left,
},
},
},
};
}
// SIDEBAR CONTENT
case ACTIONS.SET_SIDEBAR_CONTENT_IS_OPEN: {
const { sidebarContent, sidebarNavigation } = state.input;
if (sidebarContent.isOpen === action.value) {
return state;
}
// When opening content sidebar, the navigation sidebar should be opened as well
if (action.value === true) sidebarNavigation.isOpen = true;
return {
...state,
input: {
...state.input,
sidebarNavigation,
sidebarContent: {
...sidebarContent,
isOpen: action.value,
},
},
};
}
case ACTIONS.SET_SIDEBAR_CONTENT_PANEL: {
const { sidebarContent } = state.input;
if (sidebarContent.sidebarContentPanel === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
sidebarContent: {
...sidebarContent,
sidebarContentPanel: action.value,
},
},
};
}
case ACTIONS.SET_SIDEBAR_CONTENT_SIZE: {
const {
width,
browserWidth,
height,
browserHeight,
} = action.value;
const { sidebarContent } = state.input;
if (sidebarContent.width === width
&& sidebarContent.browserWidth === browserWidth
&& sidebarContent.height === height
&& sidebarContent.browserHeight === browserHeight) {
return state;
}
return {
...state,
input: {
...state.input,
sidebarContent: {
...sidebarContent,
width,
browserWidth,
height,
browserHeight,
},
},
};
}
case ACTIONS.SET_SIDEBAR_CONTENT_OUTPUT: {
const {
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
currentPanelType,
tabOrder,
isResizable,
zIndex,
} = action.value;
const { sidebarContent } = state.output;
if (sidebarContent.display === display
&& sidebarContent.minWidth === minWidth
&& sidebarContent.width === width
&& sidebarContent.maxWidth === maxWidth
&& sidebarContent.minHeight === minHeight
&& sidebarContent.height === height
&& sidebarContent.maxHeight === maxHeight
&& sidebarContent.top === top
&& sidebarContent.left === left
&& sidebarContent.right === right
&& sidebarContent.tabOrder === tabOrder
&& sidebarContent.zIndex === zIndex
&& sidebarContent.isResizable === isResizable) {
return state;
}
return {
...state,
output: {
...state.output,
sidebarContent: {
...sidebarContent,
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
currentPanelType,
tabOrder,
isResizable,
zIndex,
},
},
};
}
case ACTIONS.SET_SIDEBAR_CONTENT_RESIZABLE_EDGE: {
const {
top, right, bottom, left,
} = action.value;
const { sidebarContent } = state.output;
if (sidebarContent.resizableEdge.top === top
&& sidebarContent.resizableEdge.right === right
&& sidebarContent.resizableEdge.bottom === bottom
&& sidebarContent.resizableEdge.left === left) {
return state;
}
return {
...state,
output: {
...state.output,
sidebarContent: {
...sidebarContent,
resizableEdge: {
top,
right,
bottom,
left,
},
},
},
};
}
// MEDIA
case ACTIONS.SET_MEDIA_AREA_SIZE: {
const { width, height } = action.value;
const { mediaArea } = state.output;
if (mediaArea.width === width
&& mediaArea.height === height) {
return state;
}
return {
...state,
output: {
...state.output,
mediaArea: {
...mediaArea,
width,
height,
},
},
};
}
// WEBCAMS
case ACTIONS.SET_NUM_CAMERAS: {
const { cameraDock } = state.input;
if (cameraDock.numCameras === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
numCameras: action.value,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_IS_DRAGGING: {
const { cameraDock } = state.input;
if (cameraDock.isDragging === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
isDragging: action.value,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_IS_RESIZING: {
const { cameraDock } = state.input;
if (cameraDock.isResizing === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
isResizing: action.value,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_POSITION: {
const { cameraDock } = state.input;
if (cameraDock.position === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
position: action.value,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_SIZE: {
const {
width, height, browserWidth, browserHeight,
} = action.value;
const { cameraDock } = state.input;
if (cameraDock.width === width
&& cameraDock.height === height
&& cameraDock.browserWidth === browserWidth
&& cameraDock.browserHeight === browserHeight) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
width,
height,
browserWidth,
browserHeight,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_OPTIMAL_GRID_SIZE: {
const { width, height } = action.value;
const { cameraDock } = state.input;
const { cameraOptimalGridSize } = cameraDock;
if (cameraOptimalGridSize.width === width
&& cameraOptimalGridSize.height === height) {
return state;
}
return {
...state,
input: {
...state.input,
cameraDock: {
...cameraDock,
cameraOptimalGridSize: {
width,
height,
},
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_OUTPUT: {
const {
display,
position,
minWidth,
width,
maxWidth,
presenterMaxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isDraggable,
resizableEdge,
zIndex,
} = action.value;
const { cameraDock } = state.output;
if (cameraDock.display === display
&& cameraDock.position === position
&& cameraDock.width === width
&& cameraDock.maxWidth === maxWidth
&& cameraDock.presenterMaxWidth === presenterMaxWidth
&& cameraDock.height === height
&& cameraDock.maxHeight === maxHeight
&& cameraDock.top === top
&& cameraDock.left === left
&& cameraDock.right === right
&& cameraDock.tabOrder === tabOrder
&& cameraDock.isDraggable === isDraggable
&& cameraDock.zIndex === zIndex
&& cameraDock.resizableEdge === resizableEdge) {
return state;
}
return {
...state,
output: {
...state.output,
cameraDock: {
...cameraDock,
display,
position,
minWidth,
width,
maxWidth,
presenterMaxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isDraggable,
resizableEdge,
zIndex,
},
},
};
}
case ACTIONS.SET_CAMERA_DOCK_IS_DRAGGABLE: {
const { cameraDock } = state.output;
if (cameraDock.isDraggable === action.value) {
return state;
}
return {
...state,
output: {
...state.output,
cameraDock: {
...cameraDock,
isDraggable: action.value,
},
},
};
}
// WEBCAMS DROP AREAS
case ACTIONS.SET_DROP_AREAS: {
const { dropZoneAreas } = state.output;
if (dropZoneAreas === action.value) {
return state;
}
return {
...state,
output: {
...state.output,
dropZoneAreas: action.value,
},
};
}
// PRESENTATION
case ACTIONS.SET_PRESENTATION_IS_OPEN: {
const { presentation } = state.input;
if (presentation.isOpen === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
presentation: {
...presentation,
isOpen: action.value,
},
},
};
}
case ACTIONS.SET_PRESENTATION_SLIDES_LENGTH: {
const { presentation } = state.input;
if (presentation.slidesLength === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
presentation: {
...presentation,
slidesLength: action.value,
},
},
};
}
case ACTIONS.SET_PRESENTATION_NUM_CURRENT_SLIDE: {
const { presentation } = state.input;
if (presentation.currentSlide.num === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
presentation: {
...presentation,
currentSlide: {
...presentation.currentSlide,
num: action.value,
},
},
},
};
}
case ACTIONS.SET_PRESENTATION_CURRENT_SLIDE_SIZE: {
const { width, height } = action.value;
const { presentation } = state.input;
const { currentSlide } = presentation;
if (currentSlide.size.width === width
&& currentSlide.size.height === height) {
return state;
}
return {
...state,
input: {
...state.input,
presentation: {
...presentation,
currentSlide: {
...currentSlide,
size: {
width,
height,
},
},
},
},
};
}
case ACTIONS.SET_PRESENTATION_RESIZABLE_EDGE: {
const {
top, right, bottom, left,
} = action.value;
const { presentation } = state.output;
const { resizableEdge } = presentation;
if (resizableEdge.top === top
&& resizableEdge.right === right
&& resizableEdge.bottom === bottom
&& resizableEdge.left === left) {
return state;
}
return {
...state,
output: {
...state.output,
presentation: {
...presentation,
resizableEdge: {
top,
right,
bottom,
left,
},
},
},
};
}
case ACTIONS.SET_PRESENTATION_SIZE: {
const {
width, height, browserWidth, browserHeight,
} = action.value;
const { presentation } = state.input;
if (presentation.width === width
&& presentation.height === height
&& presentation.browserWidth === browserWidth
&& presentation.browserHeight === browserHeight) {
return state;
}
return {
...state,
input: {
...state.input,
presentation: {
...presentation,
width,
height,
browserWidth,
browserHeight,
},
},
};
}
case ACTIONS.SET_PRESENTATION_OUTPUT: {
const {
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isResizable,
zIndex,
} = action.value;
const { presentation } = state.output;
if (presentation.display === display
&& presentation.minWidth === minWidth
&& presentation.width === width
&& presentation.maxWidth === maxWidth
&& presentation.minHeight === minHeight
&& presentation.height === height
&& presentation.maxHeight === maxHeight
&& presentation.top === top
&& presentation.left === left
&& presentation.right === right
&& presentation.tabOrder === tabOrder
&& presentation.zIndex === zIndex
&& presentation.isResizable === isResizable) {
return state;
}
return {
...state,
output: {
...state.output,
presentation: {
...presentation,
display,
minWidth,
width,
maxWidth,
minHeight,
height,
maxHeight,
top,
left,
right,
tabOrder,
isResizable,
zIndex,
},
},
};
}
// FULLSCREEN
case ACTIONS.SET_FULLSCREEN_ELEMENT: {
const { fullscreen } = state;
if (fullscreen.element === action.value.element
&& fullscreen.group === action.value.group) {
return state;
}
return {
...state,
fullscreen: {
element: action.value.element,
group: action.value.group,
},
};
}
// SCREEN SHARE
case ACTIONS.SET_HAS_SCREEN_SHARE: {
const { screenShare } = state.input;
if (screenShare.hasScreenShare === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
screenShare: {
...screenShare,
hasScreenShare: action.value,
},
},
};
}
case ACTIONS.SET_SCREEN_SHARE_SIZE: {
const {
width, height, browserWidth, browserHeight,
} = action.value;
const { screenShare } = state.input;
if (screenShare.width === width
&& screenShare.height === height
&& screenShare.browserWidth === browserWidth
&& screenShare.browserHeight === browserHeight) {
return state;
}
return {
...state,
input: {
...state.input,
screenShare: {
...screenShare,
width,
height,
browserWidth,
browserHeight,
},
},
};
}
case ACTIONS.SET_SCREEN_SHARE_OUTPUT: {
const {
width,
height,
top,
left,
right,
zIndex,
} = action.value;
const { screenShare } = state.output;
if (screenShare.width === width
&& screenShare.height === height
&& screenShare.top === top
&& screenShare.left === left
&& screenShare.right === right
&& screenShare.zIndex === zIndex) {
return state;
}
return {
...state,
output: {
...state.output,
screenShare: {
...screenShare,
width,
height,
top,
left,
right,
zIndex,
},
},
};
}
// EXTERNAL VIDEO
case ACTIONS.SET_HAS_EXTERNAL_VIDEO: {
const { externalVideo } = state.input;
if (externalVideo.hasExternalVideo === action.value) {
return state;
}
return {
...state,
input: {
...state.input,
externalVideo: {
...externalVideo,
hasExternalVideo: action.value,
},
},
};
}
case ACTIONS.SET_EXTERNAL_VIDEO_SIZE: {
const {
width, height, browserWidth, browserHeight,
} = action.value;
const { externalVideo } = state.input;
if (externalVideo.width === width
&& externalVideo.height === height
&& externalVideo.browserWidth === browserWidth
&& externalVideo.browserHeight === browserHeight) {
return state;
}
return {
...state,
input: {
...state.input,
externalVideo: {
...externalVideo,
width,
height,
browserWidth,
browserHeight,
},
},
};
}
case ACTIONS.SET_EXTERNAL_VIDEO_OUTPUT: {
const {
width,
height,
top,
left,
right,
} = action.value;
const { externalVideo } = state.output;
if (externalVideo.width === width
&& externalVideo.height === height
&& externalVideo.top === top
&& externalVideo.left === left
&& externalVideo.right === right) {
return state;
}
return {
...state,
output: {
...state.output,
externalVideo: {
...externalVideo,
width,
height,
top,
left,
right,
},
},
};
}
default: {
throw new Error('Unexpected action');
}
}
};
const LayoutContextProvider = (props) => {
const [layoutContextState, layoutContextDispatch] = useReducer(reducer, initState);
const { children } = props;
return (
<LayoutContextSelector.Provider value={
[
layoutContextState,
layoutContextDispatch,
]
}
>
{children}
</LayoutContextSelector.Provider>
);
};
LayoutContextProvider.propTypes = providerPropTypes;
const layoutSelect = (selector) => {
return useContextSelector(LayoutContextSelector, layout => selector(layout[0]));
};
const layoutSelectInput = (selector) => {
return useContextSelector(LayoutContextSelector, layout => selector(layout[0].input));
};
const layoutSelectOutput = (selector) => {
return useContextSelector(LayoutContextSelector, layout => selector(layout[0].output));
};
const layoutDispatch = () => {
return useContextSelector(LayoutContextSelector, layout => layout[1]);
};
export {
LayoutContextProvider,
layoutSelect,
layoutSelectInput,
layoutSelectOutput,
layoutDispatch,
}