office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
189 lines • 9.14 kB
JavaScript
import * as tslib_1 from "tslib";
import * as React from 'react';
import { BaseComponent, autobind, assign, css } from '../../Utilities';
import { GroupedListSection } from './GroupedListSection';
import { List } from '../../List';
import { SelectionMode } from '../../utilities/selection/index';
import * as stylesImport from './GroupedList.scss';
var styles = stylesImport;
var GroupedList = /** @class */ (function (_super) {
tslib_1.__extends(GroupedList, _super);
function GroupedList(props) {
var _this = _super.call(this, props) || this;
_this._isSomeGroupExpanded = _this._computeIsSomeGroupExpanded(props.groups);
_this.state = {
lastWidth: 0,
groups: props.groups
};
return _this;
}
GroupedList.prototype.scrollToIndex = function (index, measureItem) {
this.refs.list && this.refs.list.scrollToIndex(index, measureItem);
};
GroupedList.prototype.componentWillReceiveProps = function (newProps) {
var _a = this.props, groups = _a.groups, selectionMode = _a.selectionMode;
var shouldForceUpdates = false;
if (newProps.groups !== groups) {
this.setState({ groups: newProps.groups });
shouldForceUpdates = true;
}
if (newProps.selectionMode !== selectionMode) {
shouldForceUpdates = true;
}
if (shouldForceUpdates) {
this._forceListUpdates();
}
};
GroupedList.prototype.render = function () {
var _a = this.props, className = _a.className, usePageCache = _a.usePageCache, onShouldVirtualize = _a.onShouldVirtualize;
var groups = this.state.groups;
return (React.createElement("div", { ref: 'root', className: css('ms-GroupedList', styles.root, className), "data-automationid": 'GroupedList', "data-is-scrollable": 'false', role: 'presentation' }, !groups ?
this._renderGroup(null, 0) : (React.createElement(List, { ref: 'list', items: groups, onRenderCell: this._renderGroup, getItemCountForPage: this._returnOne, getPageSpecification: this._getPageSpecification, usePageCache: usePageCache, onShouldVirtualize: onShouldVirtualize }))));
};
GroupedList.prototype.forceUpdate = function () {
_super.prototype.forceUpdate.call(this);
this._forceListUpdates();
};
GroupedList.prototype.toggleCollapseAll = function (allCollapsed) {
var groups = this.state.groups;
var groupProps = this.props.groupProps;
var onToggleCollapseAll = groupProps && groupProps.onToggleCollapseAll;
if (groups) {
if (onToggleCollapseAll) {
onToggleCollapseAll(allCollapsed);
}
for (var groupIndex = 0; groupIndex < groups.length; groupIndex++) {
groups[groupIndex].isCollapsed = allCollapsed;
}
this._updateIsSomeGroupExpanded();
this.forceUpdate();
}
};
GroupedList.prototype._renderGroup = function (group, groupIndex) {
var _a = this.props, dragDropEvents = _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;
// override group header/footer props as needed
var dividerProps = {
onToggleSelectGroup: this._onToggleSelectGroup,
onToggleCollapse: this._onToggleCollapse,
onToggleSummarize: this._onToggleSummarize
};
var headerProps = assign({}, groupProps.headerProps, dividerProps);
var showAllProps = assign({}, groupProps.showAllProps, dividerProps);
var footerProps = assign({}, groupProps.footerProps, dividerProps);
var groupNestingDepth = this._getGroupNestingDepth();
if (!groupProps.showEmptyGroups && group && group.count === 0) {
return null;
}
return (React.createElement(GroupedListSection, { ref: 'group_' + groupIndex, key: this._getGroupKey(group, groupIndex), dragDropEvents: dragDropEvents, dragDropHelper: dragDropHelper, eventsToRegister: eventsToRegister, footerProps: footerProps, getGroupItemLimit: groupProps && groupProps.getGroupItemLimit, group: group, groupIndex: groupIndex, groupNestingDepth: groupNestingDepth, headerProps: headerProps, listProps: listProps, items: items, onRenderCell: onRenderCell, onRenderGroupHeader: groupProps.onRenderHeader, onRenderGroupShowAll: groupProps.onRenderShowAll, onRenderGroupFooter: groupProps.onRenderFooter, selectionMode: selectionMode, selection: selection, showAllProps: showAllProps, viewport: viewport }));
};
GroupedList.prototype._returnOne = function () {
return 1;
};
GroupedList.prototype._getGroupKey = function (group, index) {
return 'group-' + ((group && group.key) ? group.key : String(index));
};
GroupedList.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;
};
GroupedList.prototype._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();
}
};
GroupedList.prototype._onToggleSelectGroup = function (group) {
if (group) {
this.props.selection.toggleRangeSelected(group.startIndex, group.count);
}
};
GroupedList.prototype._forceListUpdates = function (groups) {
groups = groups || this.state.groups;
var groupCount = groups ? groups.length : 1;
if (this.refs.list) {
this.refs.list.forceUpdate();
for (var i = 0; i < groupCount; i++) {
var group = this.refs.list.refs['group_' + String(i)];
if (group) {
group.forceListUpdate();
}
}
}
else {
var group = this.refs['group_' + String(0)];
if (group) {
group.forceListUpdate();
}
}
};
GroupedList.prototype._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();
}
};
GroupedList.prototype._getPageSpecification = function (itemIndex, visibleRect) {
var groups = this.state.groups;
var pageGroup = groups && groups[itemIndex];
return {
key: pageGroup && pageGroup.name
};
};
GroupedList.prototype._computeIsSomeGroupExpanded = function (groups) {
var _this = this;
return !!(groups && groups.some(function (group) { return group.children ? _this._computeIsSomeGroupExpanded(group.children) : !group.isCollapsed; }));
};
GroupedList.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;
}
};
GroupedList.defaultProps = {
selectionMode: SelectionMode.multiple,
isHeaderVisible: true,
groupProps: {}
};
tslib_1.__decorate([
autobind
], GroupedList.prototype, "_renderGroup", null);
tslib_1.__decorate([
autobind
], GroupedList.prototype, "_onToggleCollapse", null);
tslib_1.__decorate([
autobind
], GroupedList.prototype, "_onToggleSelectGroup", null);
tslib_1.__decorate([
autobind
], GroupedList.prototype, "_onToggleSummarize", null);
tslib_1.__decorate([
autobind
], GroupedList.prototype, "_getPageSpecification", null);
return GroupedList;
}(BaseComponent));
export { GroupedList };
//# sourceMappingURL=GroupedList.js.map