goTorrent/goTorrentWebUI/node_modules/material-ui/Drawer/Drawer.js.flow

// @inheritedComponent Modal

import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import Modal from '../Modal';
import withStyles from '../styles/withStyles';
import Slide from '../transitions/Slide';
import Paper from '../Paper';
import { capitalize } from '../utils/helpers';
import { duration } from '../styles/transitions';

function getSlideDirection(anchor) {
  if (anchor === 'left') {
    return 'right';
  } else if (anchor === 'right') {
    return 'left';
  } else if (anchor === 'top') {
    return 'down';
  }

  // (anchor === 'bottom')
  return 'up';
}

export const styles = theme => ({
  docked: {
    flex: '0 0 auto',
  },
  paper: {
    overflowY: 'auto',
    display: 'flex',
    flexDirection: 'column',
    height: '100vh',
    flex: '1 0 auto',
    zIndex: theme.zIndex.drawer,
    WebkitOverflowScrolling: 'touch', // Add iOS momentum scrolling.
    // temporary style
    position: 'fixed',
    top: 0,
    // We disable the focus ring for mouse, touch and keyboard users.
    // At some point, it would be better to keep it for keyboard users.
    // :focus-ring CSS pseudo-class will help.
    '&:focus': {
      outline: 'none',
    },
  },
  paperAnchorLeft: {
    left: 0,
    right: 'auto',
  },
  paperAnchorRight: {
    left: 'auto',
    right: 0,
  },
  paperAnchorTop: {
    top: 0,
    left: 0,
    bottom: 'auto',
    right: 0,
    height: 'auto',
    maxHeight: '100vh',
  },
  paperAnchorBottom: {
    top: 'auto',
    left: 0,
    bottom: 0,
    right: 0,
    height: 'auto',
    maxHeight: '100vh',
  },
  paperAnchorDockedLeft: {
    borderRight: `1px solid ${theme.palette.divider}`,
  },
  paperAnchorDockedTop: {
    borderBottom: `1px solid ${theme.palette.divider}`,
  },
  paperAnchorDockedRight: {
    borderLeft: `1px solid ${theme.palette.divider}`,
  },
  paperAnchorDockedBottom: {
    borderTop: `1px solid ${theme.palette.divider}`,
  },
  modal: {}, // Just here so people can override the style.
});

class Drawer extends React.Component {
  state = {
    // Let's assume that the Drawer will always be rendered on user space.
    // We use that state is order to skip the appear transition during the
    // initial mount of the component.
    firstMount: true,
  };

  componentWillReceiveProps() {
    this.setState({
      firstMount: false,
    });
  }

  render() {
    const {
      anchor: anchorProp,
      children,
      classes,
      className,
      elevation,
      ModalProps,
      onClose,
      open,
      PaperProps,
      SlideProps,
      theme,
      transitionDuration,
      variant,
      ...other
    } = this.props;

    let anchor = anchorProp;
    if (theme.direction === 'rtl' && ['left', 'right'].includes(anchor)) {
      anchor = anchor === 'left' ? 'right' : 'left';
    }

    const drawer = (
      <Paper
        elevation={variant === 'temporary' ? elevation : 0}
        square
        className={classNames(classes.paper, classes[`paperAnchor${capitalize(anchor)}`], {
          [classes[`paperAnchorDocked${capitalize(anchor)}`]]: variant !== 'temporary',
        })}
        {...PaperProps}
      >
        {children}
      </Paper>
    );

    if (variant === 'permanent') {
      return (
        <div className={classNames(classes.docked, className)} {...other}>
          {drawer}
        </div>
      );
    }

    const slidingDrawer = (
      <Slide
        in={open}
        direction={getSlideDirection(anchor)}
        timeout={transitionDuration}
        appear={!this.state.firstMount}
        {...SlideProps}
      >
        {drawer}
      </Slide>
    );

    if (variant === 'persistent') {
      return (
        <div className={classNames(classes.docked, className)} {...other}>
          {slidingDrawer}
        </div>
      );
    }

    // variant === temporary
    return (
      <Modal
        BackdropProps={{
          transitionDuration,
        }}
        className={classNames(classes.modal, className)}
        open={open}
        onClose={onClose}
        {...other}
        {...ModalProps}
      >
        {slidingDrawer}
      </Modal>
    );
  }
}

Drawer.propTypes = {
  /**
   * Side from which the drawer will appear.
   */
  anchor: PropTypes.oneOf(['left', 'top', 'right', 'bottom']),
  /**
   * The contents of the drawer.
   */
  children: PropTypes.node,
  /**
   * Useful to extend the style applied to components.
   */
  classes: PropTypes.object.isRequired,
  /**
   * @ignore
   */
  className: PropTypes.string,
  /**
   * The elevation of the drawer.
   */
  elevation: PropTypes.number,
  /**
   * Properties applied to the `Modal` element.
   */
  ModalProps: PropTypes.object,
  /**
   * Callback fired when the component requests to be closed.
   *
   * @param {object} event The event source of the callback
   */
  onClose: PropTypes.func,
  /**
   * If `true`, the drawer is open.
   */
  open: PropTypes.bool,
  /**
   * Properties applied to the `Paper` element.
   */
  PaperProps: PropTypes.object,
  /**
   * Properties applied to the `Slide` element.
   */
  SlideProps: PropTypes.object,
  /**
   * @ignore
   */
  theme: PropTypes.object.isRequired,
  /**
   * The duration for the transition, in milliseconds.
   * You may specify a single timeout for all transitions, or individually with an object.
   */
  transitionDuration: PropTypes.oneOfType([
    PropTypes.number,
    PropTypes.shape({ enter: PropTypes.number, exit: PropTypes.number }),
  ]),
  /**
   * The type of drawer.
   */
  variant: PropTypes.oneOf(['permanent', 'persistent', 'temporary']),
};

Drawer.defaultProps = {
  anchor: 'left',
  elevation: 16,
  open: false,
  transitionDuration: { enter: duration.enteringScreen, exit: duration.leavingScreen },
  variant: 'temporary', // Mobile first.
};

export default withStyles(styles, { name: 'MuiDrawer', flip: false, withTheme: true })(Drawer);