gristlabs_grist-core/app/client/widgets/ChoiceEditor.js
George Gevoian 273b976cab (core) Polish dark mode and remove beta tag
Summary:
Polishes support for dark mode and enables syncing with the OS theme
by default.

Test Plan: Manual.

Reviewers: JakubSerafin

Reviewed By: JakubSerafin

Subscribers: JakubSerafin

Differential Revision: https://phab.getgrist.com/D4041
2023-09-21 13:14:48 -04:00

135 lines
4.6 KiB
JavaScript

var _ = require('underscore');
var dispose = require('app/client/lib/dispose');
var TextEditor = require('app/client/widgets/TextEditor');
const {Autocomplete} = require('app/client/lib/autocomplete');
const {ACIndexImpl, buildHighlightedDom} = require('app/client/lib/ACIndex');
const {ChoiceItem, cssChoiceList, cssMatchText, cssPlusButton,
cssPlusIcon} = require('app/client/widgets/ChoiceListEditor');
const {menuCssClass} = require('app/client/ui2018/menus');
const {testId, theme} = require('app/client/ui2018/cssVars');
const {choiceToken, cssChoiceACItem} = require('app/client/widgets/ChoiceToken');
const {dom, styled} = require('grainjs');
const {icon} = require('../ui2018/icons');
/**
* ChoiceEditor - TextEditor with a dropdown for possible choices.
*/
function ChoiceEditor(options) {
TextEditor.call(this, options);
this.choices = options.field.widgetOptionsJson.peek().choices || [];
this.choiceOptions = options.field.widgetOptionsJson.peek().choiceOptions || {};
if (!options.readonly && options.field.viewSection().parentKey() === "single") {
this.cellEditorDiv.classList.add(cssChoiceEditor.className);
this.cellEditorDiv.appendChild(cssChoiceEditIcon('Dropdown'));
}
// Whether to include a button to show a new choice.
// TODO: Disable when the user cannot change column configuration.
this.enableAddNew = true;
}
dispose.makeDisposable(ChoiceEditor);
_.extend(ChoiceEditor.prototype, TextEditor.prototype);
ChoiceEditor.prototype.getCellValue = function() {
const selectedItem = this.autocomplete && this.autocomplete.getSelectedItem();
if (selectedItem) {
return selectedItem.label;
} else if (this.textInput.value.trim() === '') {
return null;
} else {
return TextEditor.prototype.getCellValue.call(this);
}
}
ChoiceEditor.prototype.renderACItem = function(item, highlightFunc) {
const options = this.choiceOptions[item.label];
return cssChoiceACItem(
(item.isNew ?
[cssChoiceACItem.cls('-new'), cssPlusButton(cssPlusIcon('Plus')), testId('choice-editor-new-item')] :
[cssChoiceACItem.cls('-with-new', this.showAddNew)]
),
choiceToken(
buildHighlightedDom(item.label, highlightFunc, cssMatchText),
options || {},
dom.style('max-width', '100%'),
testId('choice-editor-item-label')
),
testId('choice-editor-item'),
);
}
ChoiceEditor.prototype.attach = function(cellElem) {
TextEditor.prototype.attach.call(this, cellElem);
// Don't create autocomplete if readonly.
if (this.options.readonly) { return; }
const acItems = this.choices.map(c => new ChoiceItem(c, false, false));
const acIndex = new ACIndexImpl(acItems);
const acOptions = {
popperOptions: {
placement: 'bottom'
},
menuCssClass: `${menuCssClass} ${cssChoiceList.className} test-autocomplete`,
search: (term) => this.maybeShowAddNew(acIndex.search(term), term),
renderItem: (item, highlightFunc) => this.renderACItem(item, highlightFunc),
getItemText: (item) => item.label,
onClick: () => this.options.commands.fieldEditSave(),
};
this.autocomplete = Autocomplete.create(this, this.textInput, acOptions);
}
/**
* Updates list of valid choices with any new ones that may have been
* added from directly inside the editor (via the "add new" item in autocomplete).
*/
ChoiceEditor.prototype.prepForSave = async function() {
const selectedItem = this.autocomplete && this.autocomplete.getSelectedItem();
if (selectedItem && selectedItem.isNew) {
const choices = this.options.field.widgetOptionsJson.prop('choices');
await choices.saveOnly([...(choices.peek() || []), selectedItem.label]);
}
}
/**
* If the search text does not match anything exactly, adds 'new' item to it.
*
* Also see: prepForSave.
*/
ChoiceEditor.prototype.maybeShowAddNew = function(result, text) {
// TODO: This logic is also mostly duplicated in ChoiceListEditor and ReferenceEditor.
// See if there's anything common we can factor out and re-use.
this.showAddNew = false;
const trimmedText = text.trim();
if (!this.enableAddNew || !trimmedText) { return result; }
const addNewItem = new ChoiceItem(trimmedText, false, false, true);
if (result.items.find((item) => item.cleanText === addNewItem.cleanText)) {
return result;
}
result.items.push(addNewItem);
this.showAddNew = true;
return result;
}
const cssChoiceEditIcon = styled(icon, `
background-color: ${theme.lightText};
position: absolute;
top: 0;
left: 0;
margin: 3px 3px 0 3px;
`);
const cssChoiceEditor = styled('div', `
& > .celleditor_text_editor, & > .celleditor_content_measure {
padding-left: 18px;
}
`);
module.exports = ChoiceEditor;