Popup: Close popup on Escape key press when focus is inside a child editor

apps/react-storybook/stories/popup/Popup.stories.tsx

@@ -0,0 +1,97 @@
+import type { Meta, StoryObj } from '@storybook/react-webpack5';
+import React, { useCallback, useState } from 'react';
+
+import { Button } from 'devextreme-react/button';
+import { DateBox } from 'devextreme-react/date-box';
+import { Popup } from 'devextreme-react/popup';
+import { SelectBox } from 'devextreme-react/select-box';
+import { TextBox } from 'devextreme-react/text-box';
+import { categories, products } from './data';
+
+const meta: Meta<typeof Popup> = {
+    title: 'Components/Popup',
+    component: Popup,
+    parameters: {
+        layout: 'padded',
+    },
+};
+
+export default meta;
+
+type Story = StoryObj<typeof Popup>;
+
+const EscapeFromEditorsExample: Story['render'] = () => {
+    const [visible, setVisible] = useState(false);
+    const [selectedProduct, setSelectedProduct] = useState(products[0]);
+    const [category, setCategory] = useState(categories[0]);
+
+    const show = useCallback(() => setVisible(true), []);
+    const hide = useCallback(() => setVisible(false), []);
+
+    return (
+        <div style={{ padding: 24 }}>
+            <p style={{ marginBottom: 16, color: '#555' }}>
+                Open the popup and focus any editor. Press Escape - the popup
+                should close even when focus is inside a TextBox, SelectBox, or DateBox.
+            </p>
+            <Button text="Open Popup" type="default" onClick={show} />
+
+            <Popup
+                visible={visible}
+                onHiding={hide}
+                title="Edit Product"
+                width={420}
+                height="auto"
+                hideOnOutsideClick
+                showCloseButton
+                toolbarItems={[
+                    {
+                        widget: 'dxButton',
+                        toolbar: 'bottom',
+                        location: 'after',
+                        options: {
+                            text: 'Save',
+                            type: 'default',
+                            stylingMode: 'contained',
+                            onClick: hide,
+                        },
+                    },
+                    {
+                        widget: 'dxButton',
+                        toolbar: 'bottom',
+                        location: 'after',
+                        options: {
+                            text: 'Cancel',
+                            stylingMode: 'outlined',
+                            onClick: hide,
+                        },
+                    },
+                ]}
+            >
+                <div style={{ display: 'flex', flexDirection: 'column', gap: 12, padding: '8px 0' }}>
+                    <TextBox
+                        label="Product"
+                        value={selectedProduct.text}
+                        onValueChanged={(e) => setSelectedProduct({ ...selectedProduct, text: e.value })}
+                    />
+                    <SelectBox
+                        label="Category"
+                        items={categories}
+                        value={category}
+                        onValueChanged={(e) => setCategory(e.value)}
+                    />
+                    <DateBox
+                        label="Available From"
+                        type="date"
+                        defaultValue={new Date(2024, 0, 1)}
+                    />
+                </div>
+            </Popup>
+        </div>
+    );
+};
+
+export const EscapeFromEditors: Story = {
+    name: 'Popup - Escape handling',
+    render: EscapeFromEditorsExample,
+};

apps/react-storybook/stories/popup/data.ts

@@ -0,0 +1,12 @@
+export const categories = ['Video Players', 'Televisions', 'Monitors', 'Projectors'];
+
+export const products = [
+    { id: '1_1', text: 'HD Video Player', category: 'Video Players', price: 220 },
+    { id: '1_2', text: 'SuperHD Video Player', category: 'Video Players', price: 270 },
+    { id: '2_1', text: 'SuperLCD 42', category: 'Televisions', price: 1200 },
+    { id: '2_2', text: 'SuperLED 42', category: 'Televisions', price: 1450 },
+    { id: '3_1_1', text: 'DesktopLCD 19', category: 'Monitors', price: 160 },
+    { id: '3_2_1', text: 'DesktopLCD 21', category: 'Monitors', price: 170 },
+    { id: '4_1', text: 'Projector Plus', category: 'Projectors', price: 550 },
+    { id: '4_2', text: 'Projector PlusHD', category: 'Projectors', price: 750 },
+];

packages/devextreme/js/__internal/grids/grid_core/column_chooser/m_column_chooser.ts

@@ -174,6 +174,7 @@ export class ColumnChooserView extends ColumnsView {
       rtlEnabled: that.option('rtlEnabled'),
       container: columnChooserOptions.container,
       _loopFocus: true,
+      _ignoreCloseOnChildEscape: true,
     } as PopupProperties;
 
     if (!isDefined(this._popupContainer)) {

packages/devextreme/js/__internal/ui/popup/m_popup.ts

@@ -45,6 +45,7 @@ import type Toolbar from '@js/ui/toolbar';
 import windowUtils from '@ts/core/utils/m_window';
 import type { OptionChanged } from '@ts/core/widget/types';
 import type { SupportedKeys } from '@ts/core/widget/widget';
+import type { KeyboardKeyDownEvent } from '@ts/events/core/m_keyboard_processor';
 import type { GeometryOptions, OverlayActions } from '@ts/ui/overlay/overlay';
 import Overlay from '@ts/ui/overlay/overlay';
 import type {
@@ -103,6 +104,8 @@ const HEIGHT_STRATEGIES = {
   flex: POPUP_CONTENT_FLEX_HEIGHT_CLASS,
 } as const;
 
+const ESC_KEY_NAME = 'escape';
+
 type HeightStrategiesType = typeof HEIGHT_STRATEGIES[keyof typeof HEIGHT_STRATEGIES];
 type TitleRenderAction = (event?: Record<string, unknown>) => void;
 
@@ -177,6 +180,8 @@ export interface PopupProperties extends Properties {
   useDefaultToolbarButtons?: boolean;
 
   useFlatToolbarButtons?: boolean;
+
+  _ignoreCloseOnChildEscape?: boolean;
 }
 
 class Popup<
@@ -223,6 +228,23 @@ class Popup<
     };
   }
 
+  _keyboardHandler(options: KeyboardKeyDownEvent, onlyChildProcessing?: boolean): void {
+    // eslint-disable-next-line @typescript-eslint/naming-convention
+    const { _ignoreCloseOnChildEscape } = this.option();
+    const e = options.originalEvent;
+    const $target = $(e.target);
+
+    if (this._$content && !$target.is(this._$content)
+        && options.keyName === ESC_KEY_NAME
+        && !e.isDefaultPrevented()
+        && !_ignoreCloseOnChildEscape) {
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
+      this.hide();
+    }
+
+    super._keyboardHandler(options, onlyChildProcessing);
+  }
+
   _getDefaultOptions(): TProperties {
     return {
       ...super._getDefaultOptions(),
@@ -245,6 +267,7 @@ class Popup<
       useDefaultToolbarButtons: false,
       useFlatToolbarButtons: false,
       autoResizeEnabled: true,
+      _ignoreCloseOnChildEscape: false,
     };
   }
 

packages/devextreme/js/__internal/ui/toolbar/internal/toolbar.menu.ts

@@ -286,6 +286,7 @@ export default class DropDownMenu extends Widget<DropDownMenuProperties> {
       showTitle: false,
       fullScreen: false,
       ignoreChildEvents: false,
+      _ignoreCloseOnChildEscape: true,
       _fixWrapperPosition: true,
     });
     this._popup.registerKeyHandler('space', (

packages/devextreme/testing/tests/DevExpress.ui.widgets/popup.tests.js

@@ -2684,6 +2684,47 @@ QUnit.module('keyboard navigation', {
 
         assert.ok(isOk, 'arrows handling should not throw an error');
     });
+
+    QUnit.test('should be closed on escape key press when focus is on a child element', function(assert) {
+        this.init({ dragEnabled: false });
+
+        const $input = $('<input>').appendTo(this.popup.$content());
+        const keyboard = keyboardMock($input);
+
+        keyboard.keyDown('esc');
+
+        assert.strictEqual(this.popup.option('visible'), false, 'popup is closed after pressing esc on a child element');
+    });
+
+    QUnit.test('should remain visible when child element prevents default on escape key press', function(assert) {
+        this.init({ dragEnabled: false });
+
+        const $input = $('<input>').appendTo(this.popup.$content());
+
+        $input.on('keydown', (e) => {
+            const isEscape = e.key === 'Escape' || e.which === 27;
+            if(isEscape) {
+                e.preventDefault();
+            }
+        });
+
+        const keyboard = keyboardMock($input);
+
+        keyboard.keyDown('esc');
+
+        assert.strictEqual(this.popup.option('visible'), true, 'popup remains visible after pressing esc on a child element that prevents default');
+    });
+
+    QUnit.test('should remain visible when child element presses escape and _ignoreCloseOnChildEscape is true', function(assert) {
+        this.init({ dragEnabled: false, _ignoreCloseOnChildEscape: true });
+
+        const $input = $('<input>').appendTo(this.popup.$content());
+        const keyboard = keyboardMock($input);
+
+        keyboard.keyDown('esc');
+
+        assert.strictEqual(this.popup.option('visible'), true, 'popup remains visible when _ignoreCloseOnChildEscape is true');
+    });
 });
 
 QUnit.module('rendering', {