484 lines
15 KiB
JavaScript
484 lines
15 KiB
JavaScript
// @flow
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import type { Dispatch } from 'redux';
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import { getSourceNameSignalingFeatureFlag } from '../base/config';
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import {
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getLocalParticipant,
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getParticipantById,
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getRemoteParticipantCount,
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pinParticipant
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} from '../base/participants';
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import { shouldHideSelfView } from '../base/settings/functions.any';
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import { getMaxColumnCount } from '../video-layout';
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import {
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ADD_STAGE_PARTICIPANT,
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REMOVE_STAGE_PARTICIPANT,
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SET_STAGE_PARTICIPANTS,
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SET_FILMSTRIP_WIDTH,
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SET_HORIZONTAL_VIEW_DIMENSIONS,
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SET_STAGE_FILMSTRIP_DIMENSIONS,
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SET_TILE_VIEW_DIMENSIONS,
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SET_USER_FILMSTRIP_WIDTH,
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SET_USER_IS_RESIZING,
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SET_VERTICAL_VIEW_DIMENSIONS,
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SET_VOLUME,
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SET_MAX_STAGE_PARTICIPANTS,
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TOGGLE_PIN_STAGE_PARTICIPANT,
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CLEAR_STAGE_PARTICIPANTS
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} from './actionTypes';
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import {
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HORIZONTAL_FILMSTRIP_MARGIN,
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MAX_ACTIVE_PARTICIPANTS,
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SCROLL_SIZE,
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STAGE_VIEW_THUMBNAIL_VERTICAL_BORDER,
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TILE_HORIZONTAL_MARGIN,
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TILE_VERTICAL_CONTAINER_HORIZONTAL_MARGIN,
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TILE_VERTICAL_MARGIN,
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TILE_VIEW_DEFAULT_NUMBER_OF_VISIBLE_TILES,
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TILE_VIEW_GRID_HORIZONTAL_MARGIN,
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TILE_VIEW_GRID_VERTICAL_MARGIN,
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VERTICAL_FILMSTRIP_VERTICAL_MARGIN
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} from './constants';
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import {
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calculateNonResponsiveTileViewDimensions,
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calculateResponsiveTileViewDimensions,
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calculateThumbnailSizeForHorizontalView,
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calculateThumbnailSizeForVerticalView,
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getNumberOfPartipantsForTileView,
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getVerticalViewMaxWidth,
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isFilmstripResizable,
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showGridInVerticalView
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} from './functions';
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export * from './actions.any';
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/**
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* Sets the dimensions of the tile view grid.
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*
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* @returns {Function}
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*/
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export function setTileViewDimensions() {
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return (dispatch: Dispatch<any>, getState: Function) => {
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const state = getState();
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const { clientHeight, clientWidth } = state['features/base/responsive-ui'];
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const {
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disableResponsiveTiles,
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disableTileEnlargement,
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tileView = {}
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} = state['features/base/config'];
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const { numberOfVisibleTiles = TILE_VIEW_DEFAULT_NUMBER_OF_VISIBLE_TILES } = tileView;
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const numberOfParticipants = getNumberOfPartipantsForTileView(state);
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const maxColumns = getMaxColumnCount(state);
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const {
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height,
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width,
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columns,
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rows
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} = disableResponsiveTiles
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? calculateNonResponsiveTileViewDimensions(state)
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: calculateResponsiveTileViewDimensions({
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clientWidth,
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clientHeight,
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disableTileEnlargement,
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maxColumns,
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numberOfParticipants,
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desiredNumberOfVisibleTiles: numberOfVisibleTiles
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});
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const thumbnailsTotalHeight = rows * (TILE_VERTICAL_MARGIN + height);
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const availableHeight = clientHeight - TILE_VIEW_GRID_VERTICAL_MARGIN;
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const hasScroll = availableHeight < thumbnailsTotalHeight;
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const filmstripWidth
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= Math.min(clientWidth - TILE_VIEW_GRID_HORIZONTAL_MARGIN, columns * (TILE_HORIZONTAL_MARGIN + width))
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+ (hasScroll ? SCROLL_SIZE : 0);
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const filmstripHeight = Math.min(availableHeight, thumbnailsTotalHeight);
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dispatch({
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type: SET_TILE_VIEW_DIMENSIONS,
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dimensions: {
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gridDimensions: {
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columns,
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rows
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},
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thumbnailSize: {
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height,
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width
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},
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filmstripHeight,
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filmstripWidth,
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hasScroll
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}
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});
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};
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}
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/**
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* Sets the dimensions of the thumbnails in vertical view.
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*
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* @returns {Function}
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*/
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export function setVerticalViewDimensions() {
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return (dispatch: Dispatch<any>, getState: Function) => {
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const state = getState();
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const { clientHeight = 0, clientWidth = 0 } = state['features/base/responsive-ui'];
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const { width: filmstripWidth } = state['features/filmstrip'];
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const disableSelfView = shouldHideSelfView(state);
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const resizableFilmstrip = isFilmstripResizable(state);
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const _verticalViewGrid = showGridInVerticalView(state);
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const numberOfRemoteParticipants = getRemoteParticipantCount(state);
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const { localScreenShare } = state['features/base/participants'];
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let gridView = {};
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let thumbnails = {};
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let filmstripDimensions = {};
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let hasScroll = false;
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let remoteVideosContainerWidth;
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let remoteVideosContainerHeight;
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// grid view in the vertical filmstrip
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if (_verticalViewGrid) {
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const { tileView = {} } = state['features/base/config'];
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const { numberOfVisibleTiles = TILE_VIEW_DEFAULT_NUMBER_OF_VISIBLE_TILES } = tileView;
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const numberOfParticipants = getNumberOfPartipantsForTileView(state);
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const maxColumns = getMaxColumnCount(state, {
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width: filmstripWidth.current,
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disableResponsiveTiles: false,
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disableTileEnlargement: false
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});
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const {
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height,
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width,
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columns,
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rows
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} = calculateResponsiveTileViewDimensions({
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clientWidth: filmstripWidth.current,
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clientHeight,
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disableTileEnlargement: false,
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maxColumns,
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noHorizontalContainerMargin: true,
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numberOfParticipants,
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desiredNumberOfVisibleTiles: numberOfVisibleTiles
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});
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const thumbnailsTotalHeight = rows * (TILE_VERTICAL_MARGIN + height);
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hasScroll = clientHeight < thumbnailsTotalHeight;
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const widthOfFilmstrip = (columns * (TILE_HORIZONTAL_MARGIN + width)) + (hasScroll ? SCROLL_SIZE : 0);
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const filmstripHeight = Math.min(clientHeight - TILE_VIEW_GRID_VERTICAL_MARGIN, thumbnailsTotalHeight);
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gridView = {
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gridDimensions: {
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columns,
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rows
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},
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thumbnailSize: {
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height,
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width
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},
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hasScroll
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};
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filmstripDimensions = {
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height: filmstripHeight,
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width: widthOfFilmstrip
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};
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} else {
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thumbnails = calculateThumbnailSizeForVerticalView(clientWidth, filmstripWidth.current, resizableFilmstrip);
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remoteVideosContainerWidth
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= thumbnails?.local?.width + TILE_VERTICAL_CONTAINER_HORIZONTAL_MARGIN + SCROLL_SIZE;
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remoteVideosContainerHeight
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= clientHeight - (disableSelfView ? 0 : thumbnails?.local?.height) - VERTICAL_FILMSTRIP_VERTICAL_MARGIN;
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if (getSourceNameSignalingFeatureFlag(state)) {
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// Account for the height of the local screen share thumbnail when calculating the height of the remote
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// videos container.
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const localCameraThumbnailHeight = thumbnails?.local?.height;
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const localScreenShareThumbnailHeight
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= localScreenShare && !disableSelfView ? thumbnails?.local?.height : 0;
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remoteVideosContainerHeight = clientHeight
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- localCameraThumbnailHeight
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- localScreenShareThumbnailHeight
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- VERTICAL_FILMSTRIP_VERTICAL_MARGIN;
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}
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hasScroll
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= remoteVideosContainerHeight
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< (thumbnails?.remote.height + TILE_VERTICAL_MARGIN) * numberOfRemoteParticipants;
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}
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dispatch({
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type: SET_VERTICAL_VIEW_DIMENSIONS,
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dimensions: {
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...thumbnails,
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remoteVideosContainer: _verticalViewGrid ? filmstripDimensions : {
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width: remoteVideosContainerWidth,
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height: remoteVideosContainerHeight
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},
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gridView,
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hasScroll
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}
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});
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};
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}
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/**
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* Sets the dimensions of the thumbnails in horizontal view.
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*
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* @returns {Function}
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*/
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export function setHorizontalViewDimensions() {
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return (dispatch: Dispatch<any>, getState: Function) => {
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const state = getState();
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const { clientHeight = 0, clientWidth = 0 } = state['features/base/responsive-ui'];
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const disableSelfView = shouldHideSelfView(state);
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const thumbnails = calculateThumbnailSizeForHorizontalView(clientHeight);
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const remoteVideosContainerWidth
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= clientWidth - (disableSelfView ? 0 : thumbnails?.local?.width) - HORIZONTAL_FILMSTRIP_MARGIN;
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const remoteVideosContainerHeight
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= thumbnails?.local?.height + TILE_VERTICAL_MARGIN + STAGE_VIEW_THUMBNAIL_VERTICAL_BORDER + SCROLL_SIZE;
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const numberOfRemoteParticipants = getRemoteParticipantCount(state);
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const hasScroll
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= remoteVideosContainerHeight
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< (thumbnails?.remote.width + TILE_HORIZONTAL_MARGIN) * numberOfRemoteParticipants;
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dispatch({
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type: SET_HORIZONTAL_VIEW_DIMENSIONS,
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dimensions: {
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...thumbnails,
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remoteVideosContainer: {
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width: remoteVideosContainerWidth,
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height: remoteVideosContainerHeight
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},
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hasScroll
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}
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});
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};
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}
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/**
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* Sets the dimensions of the stage filmstrip tile view grid.
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*
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* @returns {Function}
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*/
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export function setStageFilmstripViewDimensions() {
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return (dispatch: Dispatch<any>, getState: Function) => {
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const state = getState();
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const { clientHeight, clientWidth } = state['features/base/responsive-ui'];
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const {
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tileView = {}
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} = state['features/base/config'];
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const { visible } = state['features/filmstrip'];
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const verticalWidth = visible ? getVerticalViewMaxWidth(state) : 0;
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const { numberOfVisibleTiles = MAX_ACTIVE_PARTICIPANTS } = tileView;
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const numberOfParticipants = state['features/filmstrip'].activeParticipants.length;
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const availableWidth = clientWidth - verticalWidth;
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const maxColumns = getMaxColumnCount(state, {
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width: availableWidth,
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disableResponsiveTiles: false,
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disableTileEnlargement: false
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});
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const {
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height,
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width,
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columns,
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rows
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} = calculateResponsiveTileViewDimensions({
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clientWidth: availableWidth,
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clientHeight,
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disableTileEnlargement: false,
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maxColumns,
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noHorizontalContainerMargin: verticalWidth > 0,
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numberOfParticipants,
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numberOfVisibleTiles
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});
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const thumbnailsTotalHeight = rows * (TILE_VERTICAL_MARGIN + height);
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const hasScroll = clientHeight < thumbnailsTotalHeight;
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const filmstripWidth
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= Math.min(clientWidth - TILE_VIEW_GRID_HORIZONTAL_MARGIN, columns * (TILE_HORIZONTAL_MARGIN + width))
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+ (hasScroll ? SCROLL_SIZE : 0);
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const filmstripHeight = Math.min(clientHeight - TILE_VIEW_GRID_VERTICAL_MARGIN, thumbnailsTotalHeight);
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dispatch({
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type: SET_STAGE_FILMSTRIP_DIMENSIONS,
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dimensions: {
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gridDimensions: {
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columns,
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rows
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},
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thumbnailSize: {
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height,
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width
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},
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filmstripHeight,
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filmstripWidth,
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hasScroll
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}
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});
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};
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}
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/**
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* Emulates a click on the n-th video.
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*
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* @param {number} n - Number that identifies the video.
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* @returns {Function}
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*/
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export function clickOnVideo(n: number) {
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return (dispatch: Function, getState: Function) => {
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const state = getState();
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const { id: localId } = getLocalParticipant(state);
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// Use the list that correctly represents the current order of the participants as visible in the UI.
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const { remoteParticipants } = state['features/filmstrip'];
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const participants = [ localId, ...remoteParticipants ];
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const { id, pinned } = getParticipantById(state, participants[n]);
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dispatch(pinParticipant(pinned ? null : id));
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};
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}
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/**
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* Sets the volume for a thumbnail's audio.
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*
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* @param {string} participantId - The participant ID asociated with the audio.
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* @param {string} volume - The volume level.
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* @returns {{
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* type: SET_VOLUME,
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* participantId: string,
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* volume: number
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* }}
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*/
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export function setVolume(participantId: string, volume: number) {
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return {
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type: SET_VOLUME,
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participantId,
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volume
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};
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}
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/**
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* Sets the filmstrip's width.
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*
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* @param {number} width - The new width of the filmstrip.
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* @returns {{
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* type: SET_FILMSTRIP_WIDTH,
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* width: number
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* }}
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*/
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export function setFilmstripWidth(width: number) {
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return {
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type: SET_FILMSTRIP_WIDTH,
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width
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};
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}
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/**
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* Sets the filmstrip's width and the user preferred width.
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*
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* @param {number} width - The new width of the filmstrip.
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* @returns {{
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* type: SET_USER_FILMSTRIP_WIDTH,
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* width: number
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* }}
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*/
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export function setUserFilmstripWidth(width: number) {
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return {
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type: SET_USER_FILMSTRIP_WIDTH,
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width
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};
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}
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/**
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* Sets whether the user is resizing or not.
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*
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* @param {boolean} resizing - Whether the user is resizing or not.
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* @returns {Object}
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*/
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export function setUserIsResizing(resizing: boolean) {
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return {
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type: SET_USER_IS_RESIZING,
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resizing
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};
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}
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/**
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* Add participant to the active participants list.
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*
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* @param {string} participantId - The Id of the participant to be added.
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* @param {boolean?} pinned - Whether the participant is pinned or not.
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* @returns {Object}
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*/
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export function addStageParticipant(participantId, pinned = false) {
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return {
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type: ADD_STAGE_PARTICIPANT,
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participantId,
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pinned
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};
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}
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/**
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* Remove participant from the active participants list.
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*
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* @param {string} participantId - The Id of the participant to be removed.
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* @returns {Object}
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*/
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export function removeStageParticipant(participantId) {
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return {
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type: REMOVE_STAGE_PARTICIPANT,
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participantId
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};
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}
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/**
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* Sets the active participants list.
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*
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* @param {Array<Object>} queue - The new list.
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* @returns {Object}
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*/
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export function setStageParticipants(queue) {
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return {
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type: SET_STAGE_PARTICIPANTS,
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queue
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};
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}
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/**
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* Sets the max number of participants to be displayed on stage.
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*
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* @param {number} maxParticipants - Max number of participants.
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* @returns {Object}
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*/
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export function setMaxStageParticipants(maxParticipants) {
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return {
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type: SET_MAX_STAGE_PARTICIPANTS,
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maxParticipants
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};
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}
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/**
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* Toggles the pin state of the given participant.
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*
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* @param {string} participantId - The id of the participant to be toggled.
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* @returns {Object}
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*/
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export function togglePinStageParticipant(participantId) {
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return {
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type: TOGGLE_PIN_STAGE_PARTICIPANT,
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participantId
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};
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}
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/**
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* Clears the stage participants list.
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*
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* @returns {Object}
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*/
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export function clearStageParticipants() {
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return {
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type: CLEAR_STAGE_PARTICIPANTS
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};
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}
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