office-ui-fabric-react
Version:
Reusable React components for building experiences for Microsoft 365.
238 lines • 12.5 kB
JavaScript
import { __assign, __extends } from "tslib";
import * as React from 'react';
import { KeyCodes, css, initializeComponentRef } from '../../Utilities';
import { Autofill } from '../../Autofill';
import * as stylesImport from './BaseExtendedPicker.scss';
import { FocusZone, FocusZoneDirection } from '../../FocusZone';
import { Selection, SelectionMode, SelectionZone } from '../../Selection';
var styles = stylesImport;
var BaseExtendedPicker = /** @class */ (function (_super) {
__extends(BaseExtendedPicker, _super);
function BaseExtendedPicker(basePickerProps) {
var _this = _super.call(this, basePickerProps) || this;
_this.floatingPicker = React.createRef();
_this.selectedItemsList = React.createRef();
_this.root = React.createRef();
_this.input = React.createRef();
_this.onSelectionChange = function () {
_this.forceUpdate();
};
_this.onInputChange = function (value, composing) {
// We don't want to update the picker's suggestions when the input is still being composed
if (!composing) {
_this.setState({ queryString: value });
if (_this.floatingPicker.current) {
_this.floatingPicker.current.onQueryStringChanged(value);
}
}
};
_this.onInputFocus = function (ev) {
if (_this.selectedItemsList.current) {
_this.selectedItemsList.current.unselectAll();
}
if (_this.props.inputProps && _this.props.inputProps.onFocus) {
_this.props.inputProps.onFocus(ev);
}
};
_this.onInputClick = function (ev) {
if (_this.selectedItemsList.current) {
_this.selectedItemsList.current.unselectAll();
}
if (_this.floatingPicker.current && _this.inputElement) {
// Update the value if the input value is empty or is different than the current inputText from the floatingPicker
var shoudUpdateValue = _this.inputElement.value === '' || _this.inputElement.value !== _this.floatingPicker.current.inputText;
_this.floatingPicker.current.showPicker(shoudUpdateValue);
}
};
// This is protected because we may expect the backspace key to work differently in a different kind of picker.
// This lets the subclass override it and provide it's own onBackspace. For an example see the BasePickerListBelow
_this.onBackspace = function (ev) {
if (ev.which !== KeyCodes.backspace) {
return;
}
if (_this.selectedItemsList.current && _this.items.length) {
if (_this.input.current &&
!_this.input.current.isValueSelected &&
_this.input.current.inputElement === document.activeElement &&
_this.input.current.cursorLocation === 0) {
if (_this.floatingPicker.current) {
_this.floatingPicker.current.hidePicker();
}
ev.preventDefault();
_this.selectedItemsList.current.removeItemAt(_this.items.length - 1);
_this._onSelectedItemsChanged();
}
else if (_this.selectedItemsList.current.hasSelectedItems()) {
if (_this.floatingPicker.current) {
_this.floatingPicker.current.hidePicker();
}
ev.preventDefault();
_this.selectedItemsList.current.removeSelectedItems();
_this._onSelectedItemsChanged();
}
}
};
_this.onCopy = function (ev) {
if (_this.selectedItemsList.current) {
// Pass it down into the selected items list
_this.selectedItemsList.current.onCopy(ev);
}
};
_this.onPaste = function (ev) {
if (_this.props.onPaste) {
var inputText = ev.clipboardData.getData('Text');
ev.preventDefault();
_this.props.onPaste(inputText);
}
};
_this._onSuggestionSelected = function (item) {
var currentRenderedQueryString = _this.props.currentRenderedQueryString;
var queryString = _this.state.queryString;
if (currentRenderedQueryString === undefined || currentRenderedQueryString === queryString) {
var processedItem = _this.props.onItemSelected
? _this.props.onItemSelected(item)
: item;
if (processedItem === null) {
return;
}
var processedItemObject = processedItem;
var processedItemPromiseLike = processedItem;
var newItem_1;
if (processedItemPromiseLike && processedItemPromiseLike.then) {
processedItemPromiseLike.then(function (resolvedProcessedItem) {
newItem_1 = resolvedProcessedItem;
_this._addProcessedItem(newItem_1);
});
}
else {
newItem_1 = processedItemObject;
_this._addProcessedItem(newItem_1);
}
}
};
_this._onSelectedItemsChanged = function () {
_this.focus();
};
/**
* The floating picker is the source of truth for if the menu has been opened or not.
*
* Because this isn't tracked inside the state of this component, we need to
* force an update here to keep the rendered output that depends on the picker being open
* in sync with the state
*
* Called when the suggestions is shown or closed
*/
_this._onSuggestionsShownOrHidden = function () {
_this.forceUpdate();
};
initializeComponentRef(_this);
_this.selection = new Selection({ onSelectionChanged: function () { return _this.onSelectionChange(); } });
_this.state = {
queryString: '',
// TODO: determine whether this can be removed
// eslint-disable-next-line react/no-unused-state
suggestionItems: _this.props.suggestionItems ? _this.props.suggestionItems : null,
selectedItems: _this.props.defaultSelectedItems
? _this.props.defaultSelectedItems
: _this.props.selectedItems
? _this.props.selectedItems
: null,
};
_this.floatingPickerProps = _this.props.floatingPickerProps;
_this.selectedItemsListProps = _this.props.selectedItemsListProps;
return _this;
}
Object.defineProperty(BaseExtendedPicker.prototype, "items", {
get: function () {
var _a, _b, _c;
return _c = (_a = this.state.selectedItems, (_a !== null && _a !== void 0 ? _a : (_b = this.selectedItemsList.current) === null || _b === void 0 ? void 0 : _b.items)), (_c !== null && _c !== void 0 ? _c : null);
},
enumerable: true,
configurable: true
});
BaseExtendedPicker.prototype.componentDidMount = function () {
this.forceUpdate();
};
BaseExtendedPicker.prototype.UNSAFE_componentWillReceiveProps = function (newProps) {
if (newProps.floatingPickerProps) {
this.floatingPickerProps = newProps.floatingPickerProps;
}
if (newProps.selectedItemsListProps) {
this.selectedItemsListProps = newProps.selectedItemsListProps;
}
if (newProps.selectedItems) {
this.setState({ selectedItems: newProps.selectedItems });
}
};
BaseExtendedPicker.prototype.focus = function () {
if (this.input.current) {
this.input.current.focus();
}
};
BaseExtendedPicker.prototype.clearInput = function () {
if (this.input.current) {
this.input.current.clear();
}
};
Object.defineProperty(BaseExtendedPicker.prototype, "inputElement", {
get: function () {
return this.input.current && this.input.current.inputElement;
},
enumerable: true,
configurable: true
});
Object.defineProperty(BaseExtendedPicker.prototype, "highlightedItems", {
get: function () {
return this.selectedItemsList.current ? this.selectedItemsList.current.highlightedItems() : [];
},
enumerable: true,
configurable: true
});
BaseExtendedPicker.prototype.render = function () {
var _a = this.props, className = _a.className, inputProps = _a.inputProps, disabled = _a.disabled, focusZoneProps = _a.focusZoneProps;
var activeDescendant = this.floatingPicker.current && this.floatingPicker.current.currentSelectedSuggestionIndex !== -1
? 'sug-' + this.floatingPicker.current.currentSelectedSuggestionIndex
: undefined;
var isExpanded = this.floatingPicker.current ? this.floatingPicker.current.isSuggestionsShown : false;
return (React.createElement("div", { ref: this.root, className: css('ms-BasePicker ms-BaseExtendedPicker', className ? className : ''), onKeyDown: this.onBackspace, onCopy: this.onCopy },
React.createElement(FocusZone, __assign({ direction: FocusZoneDirection.bidirectional }, focusZoneProps),
React.createElement(SelectionZone, { selection: this.selection, selectionMode: SelectionMode.multiple },
React.createElement("div", { className: css('ms-BasePicker-text', styles.pickerText), role: 'list' },
this.props.headerComponent,
this.renderSelectedItemsList(),
this.canAddItems() && (React.createElement(Autofill, __assign({}, inputProps, { className: css('ms-BasePicker-input', styles.pickerInput), ref: this.input, onFocus: this.onInputFocus, onClick: this.onInputClick, onInputValueChange: this.onInputChange, "aria-activedescendant": activeDescendant, "aria-owns": isExpanded ? 'suggestion-list' : undefined, "aria-expanded": isExpanded, "aria-haspopup": "true", role: "combobox", disabled: disabled, onPaste: this.onPaste })))))),
this.renderFloatingPicker()));
};
BaseExtendedPicker.prototype.canAddItems = function () {
var itemLimit = this.props.itemLimit;
return itemLimit === undefined || this.items.length < itemLimit;
};
BaseExtendedPicker.prototype.renderFloatingPicker = function () {
var FloatingPicker = this.props.onRenderFloatingPicker;
return (React.createElement(FloatingPicker, __assign({ componentRef: this.floatingPicker, onChange: this._onSuggestionSelected, onSuggestionsHidden: this._onSuggestionsShownOrHidden, onSuggestionsShown: this._onSuggestionsShownOrHidden, inputElement: this.input.current ? this.input.current.inputElement : undefined, selectedItems: this.items, suggestionItems: this.props.suggestionItems ? this.props.suggestionItems : undefined }, this.floatingPickerProps)));
};
BaseExtendedPicker.prototype.renderSelectedItemsList = function () {
var SelectedItems = this.props.onRenderSelectedItems;
return (React.createElement(SelectedItems, __assign({ componentRef: this.selectedItemsList, selection: this.selection, selectedItems: this.props.selectedItems ? this.props.selectedItems : undefined, onItemsDeleted: this.props.selectedItems ? this.props.onItemsRemoved : undefined }, this.selectedItemsListProps)));
};
BaseExtendedPicker.prototype._addProcessedItem = function (newItem) {
// If this is a controlled component, call the on item selected callback
// Otherwise add it to the selectedItemsList
if (this.props.onItemAdded) {
this.props.onItemAdded(newItem);
}
if (this.selectedItemsList.current) {
this.selectedItemsList.current.addItems([newItem]);
}
if (this.input.current) {
this.input.current.clear();
}
if (this.floatingPicker.current) {
this.floatingPicker.current.hidePicker();
}
this.focus();
};
return BaseExtendedPicker;
}(React.Component));
export { BaseExtendedPicker };
//# sourceMappingURL=BaseExtendedPicker.js.map