switch to blueprintjs UI toolkit

src/components/ActionButton.tsx

@@ -1,12 +1,9 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { Button, Intent, Position, Tooltip } from '@blueprintjs/core';
 import { WithI18nProps, withI18n } from '@shopify/react-i18n';
 import React from 'react';
-import Button from 'react-bootstrap/Button';
-import Image from 'react-bootstrap/Image';
-import OverlayTrigger from 'react-bootstrap/OverlayTrigger';
-import Tooltip from 'react-bootstrap/Tooltip';
 import { TooltipId } from './button';
 import en from './button.en.json';
 
@@ -28,16 +25,12 @@ type Props = ActionButtonProps & WithI18nProps;
 class ActionButton extends React.Component<Props> {
     render(): JSX.Element {
         return (
-            <OverlayTrigger
-                placement="bottom"
-                overlay={
-                    <Tooltip id={`${this.props.id}-tooltip`}>
-                        {this.props.i18n.translate(this.props.tooltip)}.
-                    </Tooltip>
-                }
+            <Tooltip
+                content={this.props.i18n.translate(this.props.tooltip)}
+                position={Position.BOTTOM}
             >
                 <Button
-                    variant="light"
+                    intent={Intent.PRIMARY}
                     onClick={(): void => this.props.onAction()}
                     disabled={this.props.enabled === false}
                     style={
@@ -46,9 +39,9 @@ class ActionButton extends React.Component<Props> {
                             : undefined
                     }
                 >
-                    <Image src={this.props.icon} alt={this.props.id} />
+                    <img src={this.props.icon} alt={this.props.id} />
                 </Button>
-            </OverlayTrigger>
+            </Tooltip>
         );
     }
 }

src/components/App.tsx

@@ -1,50 +1,84 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
-import React from 'react';
-import { Col, Row } from 'react-bootstrap';
-import Container from 'react-bootstrap/Container';
+import React, { EffectCallback, useEffect, useState } from 'react';
+import SplitterLayout from 'react-splitter-layout';
 import Editor from './Editor';
 import StatusBar from './StatusBar';
 import Terminal from './Terminal';
 import Toolbar from './Toolbar';
 
+import 'react-splitter-layout/lib/index.css';
+
+function useShowDocs(): boolean {
+    function getShowDocs(): boolean {
+        return window.innerWidth >= 1024;
+    }
+
+    const [showDocs, setShowDocs] = useState(getShowDocs);
+
+    useEffect((): ReturnType<EffectCallback> => {
+        function handleResize(): void {
+            setShowDocs(getShowDocs());
+        }
+
+        window.addEventListener('resize', handleResize);
+
+        return (): void => window.removeEventListener('resize', handleResize);
+    }, []); // Empty array ensures that effect is only run on mount and unmount
+
+    return showDocs;
+}
+
 function App(): JSX.Element {
+    const showDocs = useShowDocs();
+    const [dragging, setDragging] = useState(false);
+
     return (
-        <div>
-            <Container fluid>
-                <Row className="vh-100">
-                    <Col md={12} lg={8} className="d-flex flex-column container-col">
-                        <Row>
-                            <Col>
-                                <Toolbar />
-                            </Col>
-                        </Row>
-                        <Row className="row flex-grow-1">
-                            <Col>
-                                <Editor />
-                            </Col>
-                        </Row>
-                        <Row>
-                            <Col className="terminal py-2">
-                                <Terminal />
-                            </Col>
-                        </Row>
-                        <Row className="mt-2">
-                            <Col>
-                                <StatusBar />
-                            </Col>
-                        </Row>
-                    </Col>
-                    <Col lg={4} className="embed-responsive d-lg-block d-md-none">
+        <div className="app">
+            <Toolbar />
+            <SplitterLayout
+                customClassName="app-main"
+                onDragStart={(): void => setDragging(true)}
+                onDragEnd={(): void => setDragging(false)}
+                percentage={true}
+                secondaryInitialSize={Number(
+                    localStorage.getItem('app-main-split') || 30,
+                )}
+                onSecondaryPaneSizeChange={(value): void =>
+                    localStorage.setItem('app-main-split', String(value))
+                }
+            >
+                <SplitterLayout
+                    vertical={true}
+                    percentage={true}
+                    secondaryInitialSize={Number(
+                        localStorage.getItem('app-docs-split') || 30,
+                    )}
+                    onSecondaryPaneSizeChange={(value): void =>
+                        localStorage.setItem('app-docs-split', String(value))
+                    }
+                >
+                    <Editor />
+                    <div className="terminal-padding">
+                        <Terminal />
+                    </div>
+                </SplitterLayout>
+                {showDocs && (
+                    <div className="docs-iframe">
+                        {dragging && <div className="docs-iframe-overlay" />}
                         <iframe
                             src="https://docs.pybricks.com"
                             allowFullScreen={true}
                             title="docs"
-                        ></iframe>
-                    </Col>
-                </Row>
-            </Container>
+                            width="100%"
+                            height="100%"
+                            frameBorder="none"
+                        />
+                    </div>
+                )}
+            </SplitterLayout>
+            <StatusBar />
         </div>
     );
 }

src/components/Editor.tsx

@@ -1,9 +1,12 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
-import React, { ReactElement } from 'react';
+import { ResizeSensor } from '@blueprintjs/core';
+import { Ace } from 'ace-builds';
+import React from 'react';
 import AceEditor from 'react-ace';
-import { ReactReduxContext } from 'react-redux';
+import { connect } from 'react-redux';
+import { Action, Dispatch } from '../actions';
 import { setEditSession } from '../actions/editor';
 
 import 'ace-builds/src-noconflict/mode-python';
@@ -11,16 +14,30 @@ import 'ace-builds/src-noconflict/theme-xcode';
 import 'ace-builds/src-min-noconflict/ext-searchbox';
 import 'ace-builds/src-min-noconflict/ext-language_tools';
 
-class Editor extends React.Component {
+type DispatchProps = { onSessionChanged: (session?: Ace.EditSession) => void };
+
+type EditorProps = DispatchProps;
+
+class Editor extends React.Component<EditorProps> {
+    private editorRef: React.RefObject<AceEditor>;
+
+    constructor(props: EditorProps) {
+        super(props);
+        this.editorRef = React.createRef();
+    }
+
     render(): JSX.Element {
         return (
-            <ReactReduxContext.Consumer>
-                {({ store }): ReactElement => (
+            <ResizeSensor
+                onResize={(): void => this.editorRef.current?.editor?.resize()}
+            >
+                <div className="editor-container">
                     <AceEditor
+                        ref={this.editorRef}
                         mode="python"
                         theme="xcode"
                         fontSize="16pt"
-                        width="100"
+                        width="100%"
                         height="100%"
                         focus={true}
                         placeholder="Write your program here..."
@@ -31,7 +48,7 @@ class Editor extends React.Component {
                             enableLiveAutocompletion: true,
                         }}
                         onFocus={(_, e): void => {
-                            store.dispatch(setEditSession(e?.session));
+                            this.props.onSessionChanged(e?.session);
                         }}
                         onChange={(v): void => localStorage.setItem('program', v)}
                         commands={[
@@ -47,10 +64,14 @@ class Editor extends React.Component {
                             },
                         ]}
                     />
-                )}
-            </ReactReduxContext.Consumer>
+                </div>
+            </ResizeSensor>
         );
     }
 }
 
-export default Editor;
+const mapDispatchToProps = (dispatch: Dispatch): DispatchProps => ({
+    onSessionChanged: (s): Action => dispatch(setEditSession(s)),
+});
+
+export default connect(undefined, mapDispatchToProps)(Editor);

src/components/Notification.tsx

@@ -1,12 +1,13 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { IconName, Intent, Toast } from '@blueprintjs/core';
 import { WithI18nProps, withI18n } from '@shopify/react-i18n';
 import React from 'react';
-import Toast from 'react-bootstrap/Toast';
 import { connect } from 'react-redux';
 import { Dispatch } from '../actions';
-import { remove } from '../actions/notification';
+import { NotificationLevel, remove } from '../actions/notification';
+import { Level } from '../reducers/notification';
 import en from './notification.en.json';
 
 interface DispatchProps {
@@ -15,7 +16,7 @@ interface DispatchProps {
 
 interface OwnProps {
     id: number;
-    style: string;
+    level: NotificationLevel;
     message?: string;
     messageId?: string;
     helpUrl?: string;
@@ -23,51 +24,63 @@ interface OwnProps {
 
 type NotificationProps = DispatchProps & OwnProps & WithI18nProps;
 
-function mapTitle(style: string): string {
-    switch (style) {
-        case 'danger':
-            return 'Error';
-        case 'warning':
-            return 'Warning';
+function mapIntent(level: NotificationLevel): Intent {
+    switch (level) {
+        case Level.Error:
+            return Intent.DANGER;
+        case Level.Warning:
+            return Intent.WARNING;
+        case Level.Info:
+            return Intent.PRIMARY;
         default:
-            return 'Info';
+            return Intent.NONE;
+    }
+}
+
+function mapIcon(level: NotificationLevel): IconName | undefined {
+    switch (level) {
+        case Level.Error:
+            return 'error';
+        case Level.Warning:
+            return 'warning-sign';
+        case Level.Info:
+            return 'info-sign';
+        default:
+            return undefined;
     }
 }
 
 class Notification extends React.Component<NotificationProps> {
     render(): JSX.Element {
-        const title = mapTitle(this.props.style);
         return (
             <Toast
-                onClose={(): void => {
+                onDismiss={(): void => {
                     this.props.onClose();
                 }}
-                transition={false}
-            >
-                <Toast.Header>
-                    <strong className={`mr-auto text-${this.props.style}`}>
-                        {title}
-                    </strong>
-                </Toast.Header>
-                <Toast.Body>
-                    <p>
-                        {this.props.messageId
-                            ? this.props.i18n.translate(this.props.messageId)
-                            : this.props.message || 'missing message!'}
-                    </p>
-                    <p>
+                timeout={0}
+                intent={mapIntent(this.props.level)}
+                icon={mapIcon(this.props.level)}
+                message={
+                    <div>
+                        <p>
+                            {this.props.messageId
+                                ? this.props.i18n.translate(this.props.messageId)
+                                : this.props.message || 'missing message!'}
+                        </p>
                         {this.props.helpUrl && (
-                            <a
-                                href={this.props.helpUrl}
-                                target="_blank"
-                                rel="noopener noreferrer"
-                            >
-                                More info
-                            </a>
+                            <p>
+                                <a
+                                    href={this.props.helpUrl}
+                                    target="_blank"
+                                    rel="noopener noreferrer"
+                                >
+                                    More info
+                                </a>
+                            </p>
                         )}
-                    </p>
-                </Toast.Body>
-            </Toast>
+                    </div>
+                }
+            />
         );
     }
 }

src/components/NotificationStack.tsx

@@ -1,12 +1,11 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { Toaster } from '@blueprintjs/core';
 import React from 'react';
-import { Collapse } from 'react-bootstrap';
 import { connect } from 'react-redux';
-import { TransitionGroup } from 'react-transition-group';
 import { RootState } from '../reducers';
-import { Level, NotificationList } from '../reducers/notification';
+import { NotificationList } from '../reducers/notification';
 import Notification from './Notification';
 
 interface StateProps {
@@ -15,45 +14,21 @@ interface StateProps {
 
 type NotificationStackProps = StateProps;
 
-function mapLevelToStyle(level: Level): string {
-    switch (level) {
-        case Level.Error:
-            return 'danger';
-        case Level.Warning:
-            return 'warning';
-        case Level.Info:
-            return 'info';
-    }
-}
-
 class NotificationStack extends React.Component<NotificationStackProps> {
     render(): JSX.Element {
         return (
-            <div aria-live="polite" aria-atomic="true" style={{ position: 'relative' }}>
-                <div
-                    style={{
-                        position: 'absolute',
-                        top: '10px',
-                        right: '10px',
-                        minWidth: '350px',
-                        zIndex: 999,
-                    }}
-                >
-                    <TransitionGroup>
-                        {this.props.list.map((n) => (
-                            <Collapse key={n.id} in={true}>
-                                <Notification
-                                    id={n.id}
-                                    style={mapLevelToStyle(n.level)}
-                                    message={n.message}
-                                    messageId={n.messageId}
-                                    helpUrl={n.helpUrl}
-                                />
-                            </Collapse>
-                        ))}
-                    </TransitionGroup>
-                </div>
-            </div>
+            <Toaster>
+                {this.props.list.map((n) => (
+                    <Notification
+                        id={n.id}
+                        key={n.id}
+                        level={n.level}
+                        message={n.message}
+                        messageId={n.messageId}
+                        helpUrl={n.helpUrl}
+                    />
+                ))}
+            </Toaster>
         );
     }
 }

src/components/OpenFileButton.tsx

@@ -1,12 +1,9 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { Button, Intent, Position, Tooltip } from '@blueprintjs/core';
 import { WithI18nProps, withI18n } from '@shopify/react-i18n';
 import React from 'react';
-import Button from 'react-bootstrap/Button';
-import Image from 'react-bootstrap/Image';
-import OverlayTrigger from 'react-bootstrap/OverlayTrigger';
-import Tooltip from 'react-bootstrap/Tooltip';
 import Dropzone, { FileRejection } from 'react-dropzone';
 import { TooltipId } from './button';
 import en from './button.en.json';
@@ -81,17 +78,13 @@ class OpenFileButton extends React.Component<Props> {
                 noKeyboard={this.props.onClick !== undefined}
             >
                 {({ getRootProps, getInputProps }): JSX.Element => (
-                    <OverlayTrigger
-                        placement="bottom"
-                        overlay={
-                            <Tooltip id={`${this.props.id}-tooltip`}>
-                                {this.props.i18n.translate(this.props.tooltip)}.
-                            </Tooltip>
-                        }
+                    <Tooltip
+                        content={this.props.i18n.translate(this.props.tooltip)}
+                        position={Position.BOTTOM}
                     >
                         <Button
                             {...getRootProps()}
-                            variant="light"
+                            intent={Intent.PRIMARY}
                             disabled={this.props.enabled === false}
                             style={
                                 this.props.enabled === false
@@ -106,9 +99,9 @@ class OpenFileButton extends React.Component<Props> {
                                 : {})}
                         >
                             <input {...getInputProps()} />
-                            <Image src={this.props.icon} alt={this.props.id} />
+                            <img src={this.props.icon} alt={this.props.id} />
                         </Button>
-                    </OverlayTrigger>
+                    </Tooltip>
                 )}
             </Dropzone>
         );

src/components/StatusBar.tsx

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { ProgressBar } from '@blueprintjs/core';
 import React from 'react';
-import ProgressBar from 'react-bootstrap/ProgressBar';
 import { connect } from 'react-redux';
 import { RootState } from '../reducers';
 
@@ -13,8 +13,12 @@ type StatusProps = StateProps;
 class StatusBar extends React.Component<StatusProps> {
     render(): JSX.Element {
         return (
-            <div className="status-bar p-2">
-                <ProgressBar className="w-25" now={this.props.progress} />
+            <div className="status-bar">
+                <ProgressBar
+                    className="status-bar-item"
+                    value={this.props.progress}
+                    animate={false}
+                />
             </div>
         );
     }

src/components/Terminal.tsx

@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { ResizeSensor } from '@blueprintjs/core';
 import React from 'react';
 import { connect } from 'react-redux';
-import ResizeObserver from 'react-resize-observer';
 import { Subscription } from 'rxjs';
 import { Terminal as XTerm } from 'xterm';
 import { FitAddon } from 'xterm-addon-fit';
@@ -62,13 +62,9 @@ class Terminal extends React.Component<TerminalProps> {
 
     render(): JSX.Element {
         return (
-            <div
-                id="terminal"
-                ref={this.terminalRef}
-                style={{ height: 'inherit', width: 'inherit' }}
-            >
-                <ResizeObserver onResize={(): void => this.fitAddon.fit()} />
-            </div>
+            <ResizeSensor onResize={(): void => this.fitAddon.fit()}>
+                <div className="terminal-container" ref={this.terminalRef} />
+            </ResizeSensor>
         );
     }
 }

src/components/Toolbar.tsx

@@ -1,9 +1,8 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020 The Pybricks Authors
 
+import { ButtonGroup, Navbar } from '@blueprintjs/core';
 import React from 'react';
-import ButtonGroup from 'react-bootstrap/ButtonGroup';
-import ButtonToolbar from 'react-bootstrap/ButtonToolbar';
 import BluetoothButton from './BluetoothButton';
 import FlashButton from './FlashButton';
 import OpenButton from './OpenButton';
@@ -15,21 +14,25 @@ import StopButton from './StopButton';
 class Toolbar extends React.Component {
     render(): JSX.Element {
         return (
-            <ButtonToolbar className="m-2">
-                <ButtonGroup className="mr-2" size="lg">
-                    <OpenButton id="open" />
-                    <SaveAsButton id="saveAs" />
-                </ButtonGroup>
-                <ButtonGroup className="mr-2" size="lg">
-                    <BluetoothButton id="bluetooth" />
-                    <RunButton id="run" />
-                    <StopButton id="stop" />
-                </ButtonGroup>
-                <ButtonGroup className="mr-2" size="lg">
-                    <ReplButton id="repl" />
-                    <FlashButton id="flash" />
-                </ButtonGroup>
-            </ButtonToolbar>
+            <Navbar fixedToTop={true}>
+                <Navbar.Group>
+                    <ButtonGroup>
+                        <OpenButton id="open" />
+                        <SaveAsButton id="saveAs" />
+                    </ButtonGroup>
+                    <Navbar.Divider />
+                    <ButtonGroup>
+                        <BluetoothButton id="bluetooth" />
+                        <RunButton id="run" />
+                        <StopButton id="stop" />
+                    </ButtonGroup>
+                    <Navbar.Divider />
+                    <ButtonGroup>
+                        <ReplButton id="repl" />
+                        <FlashButton id="flash" />
+                    </ButtonGroup>
+                </Navbar.Group>
+            </Navbar>
         );
     }
 }