@fluentui/react
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Reusable React components for building web experiences.
232 lines • 13.1 kB
JavaScript
import { __assign, __extends } from "tslib";
import * as React from 'react';
import { initializeComponentRef, classNamesFunction, FocusRects, KeyCodes, getRTLSafeKeyCode, css, } from '../../Utilities';
import { GroupedListSection } from './GroupedListSection';
import { List } from '../../List';
import { SelectionMode } from '../../Selection';
import { DEFAULT_ROW_HEIGHTS } from '../DetailsList/DetailsRow.styles';
import { FocusZone, FocusZoneDirection } from '../../FocusZone';
var getClassNames = classNamesFunction();
var ROW_HEIGHT = DEFAULT_ROW_HEIGHTS.rowHeight, COMPACT_ROW_HEIGHT = DEFAULT_ROW_HEIGHTS.compactRowHeight;
export var GroupedListBase = /** @class */ (function (_super) {
__extends(GroupedListBase, _super);
function GroupedListBase(props) {
var _a, _b, _c;
var _this = _super.call(this, props) || this;
_this._list = React.createRef();
_this._renderGroup = function (group, groupIndex) {
var _a;
var dragDropEvents = (_a = _this.props, _a.dragDropEvents), dragDropHelper = _a.dragDropHelper, eventsToRegister = _a.eventsToRegister, groupProps = _a.groupProps, items = _a.items, listProps = _a.listProps, onRenderCell = _a.onRenderCell, selectionMode = _a.selectionMode, selection = _a.selection, viewport = _a.viewport, onShouldVirtualize = _a.onShouldVirtualize, groups = _a.groups, compact = _a.compact;
// override group header/footer props as needed
var dividerProps = {
onToggleSelectGroup: _this._onToggleSelectGroup,
onToggleCollapse: _this._onToggleCollapse,
onToggleSummarize: _this._onToggleSummarize,
};
var headerProps = __assign(__assign({}, groupProps.headerProps), dividerProps);
var showAllProps = __assign(__assign({}, groupProps.showAllProps), dividerProps);
var footerProps = __assign(__assign({}, groupProps.footerProps), dividerProps);
var groupNestingDepth = _this._getGroupNestingDepth();
if (!groupProps.showEmptyGroups && group && group.count === 0) {
return null;
}
var finalListProps = __assign(__assign({}, (listProps || {})), { version: _this.state.version });
return (React.createElement(GroupedListSection, { key: _this._getGroupKey(group, groupIndex), dragDropEvents: dragDropEvents, dragDropHelper: dragDropHelper, eventsToRegister: eventsToRegister, footerProps: footerProps, getGroupItemLimit: groupProps && groupProps.getGroupItemLimit, group: group, groupIndex: groupIndex, groupNestingDepth: groupNestingDepth, groupProps: groupProps, headerProps: headerProps, listProps: finalListProps, items: items, onRenderCell: onRenderCell, onRenderGroupHeader: groupProps.onRenderHeader, onRenderGroupShowAll: groupProps.onRenderShowAll, onRenderGroupFooter: groupProps.onRenderFooter, selectionMode: selectionMode, selection: selection, showAllProps: showAllProps, viewport: viewport, onShouldVirtualize: onShouldVirtualize, groupedListClassNames: _this._classNames, groups: groups, compact: compact }));
};
_this._getDefaultGroupItemLimit = function (group) {
return group.children && group.children.length > 0 ? group.children.length : group.count;
};
_this._getGroupItemLimit = function (group) {
var groupProps = _this.props.groupProps;
var getGroupItemLimit = groupProps && groupProps.getGroupItemLimit ? groupProps.getGroupItemLimit : _this._getDefaultGroupItemLimit;
return getGroupItemLimit(group);
};
_this._getGroupHeight = function (group) {
var rowHeight = _this.props.compact ? COMPACT_ROW_HEIGHT : ROW_HEIGHT;
return rowHeight + (group.isCollapsed ? 0 : rowHeight * _this._getGroupItemLimit(group));
};
_this._getPageHeight = function (itemIndex) {
var _a;
var groups = _this.state.groups;
var getGroupHeight = (_a = _this.props.getGroupHeight, _a === void 0 ? _this._getGroupHeight : _a);
var pageGroup = groups && groups[itemIndex];
if (pageGroup) {
return getGroupHeight(pageGroup, itemIndex);
}
else {
return 0;
}
};
_this._onToggleCollapse = function (group) {
var groupProps = _this.props.groupProps;
var onToggleCollapse = groupProps && groupProps.headerProps && groupProps.headerProps.onToggleCollapse;
if (group) {
if (onToggleCollapse) {
onToggleCollapse(group);
}
group.isCollapsed = !group.isCollapsed;
_this._updateIsSomeGroupExpanded();
_this.forceUpdate();
}
};
_this._onToggleSelectGroup = function (group) {
var _a;
var selection = (_a = _this.props, _a.selection), selectionMode = _a.selectionMode;
if (group && selection && selectionMode === SelectionMode.multiple) {
selection.toggleRangeSelected(group.startIndex, group.count);
}
};
_this._isInnerZoneKeystroke = function (ev) {
// eslint-disable-next-line deprecation/deprecation
return ev.which === getRTLSafeKeyCode(KeyCodes.right);
};
_this._onToggleSummarize = function (group) {
var groupProps = _this.props.groupProps;
var onToggleSummarize = groupProps && groupProps.showAllProps && groupProps.showAllProps.onToggleSummarize;
if (onToggleSummarize) {
onToggleSummarize(group);
}
else {
if (group) {
group.isShowingAll = !group.isShowingAll;
}
_this.forceUpdate();
}
};
_this._getPageSpecification = function (itemIndex) {
var groups = _this.state.groups;
var pageGroup = groups && groups[itemIndex];
return {
key: pageGroup && pageGroup.key,
};
};
initializeComponentRef(_this);
_this._isSomeGroupExpanded = _this._computeIsSomeGroupExpanded(props.groups);
var version = (_a = props.listProps, _b = _a === void 0 ? {} : _a, _c = _b.version, _c === void 0 ? {} : _c);
_this.state = {
groups: props.groups,
items: props.items,
listProps: props.listProps,
version: version,
};
return _this;
}
GroupedListBase.getDerivedStateFromProps = function (nextProps, previousState) {
var groups = nextProps.groups, selectionMode = nextProps.selectionMode, compact = nextProps.compact, items = nextProps.items, listProps = nextProps.listProps;
var listVersion = listProps && listProps.version;
var nextState = __assign(__assign({}, previousState), { selectionMode: selectionMode, compact: compact, groups: groups, listProps: listProps, items: items });
var shouldForceUpdates = false;
var previousListVersion = previousState.listProps && previousState.listProps.version;
if (listVersion !== previousListVersion ||
items !== previousState.items ||
groups !== previousState.groups ||
selectionMode !== previousState.selectionMode ||
compact !== previousState.compact) {
// If there are any props not passed explicitly to `List` which have an impact on the behavior of `onRenderCell`,
// these need to 'force-update' this component by revving the version. Otherwise, the List might render with stale
// data.
shouldForceUpdates = true;
}
if (shouldForceUpdates) {
nextState = __assign(__assign({}, nextState), { version: {} });
}
return nextState;
};
GroupedListBase.prototype.scrollToIndex = function (index, measureItem, scrollToMode) {
if (this._list.current) {
this._list.current.scrollToIndex(index, measureItem, scrollToMode);
}
};
GroupedListBase.prototype.getStartItemIndexInView = function () {
return this._list.current.getStartItemIndexInView() || 0;
};
GroupedListBase.prototype.componentDidMount = function () {
var _a, _b;
var groupProps = (_a = this.props, _a.groupProps), groups = (_b = _a.groups, _b === void 0 ? [] : _b);
if (groupProps && groupProps.isAllGroupsCollapsed) {
this._setGroupsCollapsedState(groups, groupProps.isAllGroupsCollapsed);
}
};
GroupedListBase.prototype.render = function () {
var _a, _b, _c, _d, _e, _f;
var className = (_a = this.props, _a.className), usePageCache = _a.usePageCache, onShouldVirtualize = _a.onShouldVirtualize, theme = _a.theme, role = (_b = _a.role, _b === void 0 ? 'treegrid' : _b), styles = _a.styles, compact = _a.compact, focusZoneProps = (_c = _a.focusZoneProps, _c === void 0 ? {} : _c), rootListProps = (_d = _a.rootListProps, _d === void 0 ? {} : _d);
var groups = (_e = this.state, _e.groups), version = _e.version;
this._classNames = getClassNames(styles, {
theme: theme,
className: className,
compact: compact,
});
var shouldEnterInnerZone = (_f = focusZoneProps.shouldEnterInnerZone, _f === void 0 ? this._isInnerZoneKeystroke : _f);
return (React.createElement(FocusZone, __assign({ direction: FocusZoneDirection.vertical, "data-automationid": "GroupedList", "data-is-scrollable": "false", role: "presentation" }, focusZoneProps, { shouldEnterInnerZone: shouldEnterInnerZone, className: css(this._classNames.root, focusZoneProps.className) }),
React.createElement(FocusRects, null),
!groups ? (this._renderGroup(undefined, 0)) : (React.createElement(List, __assign({ ref: this._list, role: role, items: groups, onRenderCell: this._renderGroup, getItemCountForPage: this._returnOne, getPageHeight: this._getPageHeight, getPageSpecification: this._getPageSpecification, usePageCache: usePageCache, onShouldVirtualize: onShouldVirtualize, version: version }, rootListProps)))));
};
GroupedListBase.prototype.forceUpdate = function () {
_super.prototype.forceUpdate.call(this);
this._forceListUpdates();
};
GroupedListBase.prototype.toggleCollapseAll = function (allCollapsed) {
var _a;
var groups = (_a = this.state.groups, _a === void 0 ? [] : _a);
var groupProps = this.props.groupProps;
var onToggleCollapseAll = groupProps && groupProps.onToggleCollapseAll;
if (groups.length > 0) {
if (onToggleCollapseAll) {
onToggleCollapseAll(allCollapsed);
}
this._setGroupsCollapsedState(groups, allCollapsed);
this._updateIsSomeGroupExpanded();
this.forceUpdate();
}
};
GroupedListBase.prototype._setGroupsCollapsedState = function (groups, isCollapsed) {
for (var groupIndex = 0; groupIndex < groups.length; groupIndex++) {
groups[groupIndex].isCollapsed = isCollapsed;
}
};
GroupedListBase.prototype._returnOne = function () {
return 1;
};
GroupedListBase.prototype._getGroupKey = function (group, index) {
return 'group-' + (group && group.key ? group.key : String(index));
};
GroupedListBase.prototype._getGroupNestingDepth = function () {
var groups = this.state.groups;
var level = 0;
var groupsInLevel = groups;
while (groupsInLevel && groupsInLevel.length > 0) {
level++;
groupsInLevel = groupsInLevel[0].children;
}
return level;
};
GroupedListBase.prototype._forceListUpdates = function (groups) {
this.setState({
version: {},
});
};
GroupedListBase.prototype._computeIsSomeGroupExpanded = function (groups) {
var _this = this;
return !!(groups &&
groups.some(function (group) { return (group.children ? _this._computeIsSomeGroupExpanded(group.children) : !group.isCollapsed); }));
};
GroupedListBase.prototype._updateIsSomeGroupExpanded = function () {
var groups = this.state.groups;
var onGroupExpandStateChanged = this.props.onGroupExpandStateChanged;
var newIsSomeGroupExpanded = this._computeIsSomeGroupExpanded(groups);
if (this._isSomeGroupExpanded !== newIsSomeGroupExpanded) {
if (onGroupExpandStateChanged) {
onGroupExpandStateChanged(newIsSomeGroupExpanded);
}
this._isSomeGroupExpanded = newIsSomeGroupExpanded;
}
};
GroupedListBase.defaultProps = {
selectionMode: SelectionMode.multiple,
isHeaderVisible: true,
groupProps: {},
compact: false,
};
return GroupedListBase;
}(React.Component));
//# sourceMappingURL=GroupedList.base.js.map