[Glitch] Rename JSX files with proper .jsx extension

Port 44a7d87cb1 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/compose/components/dropdown.jsx

@@ -0,0 +1,243 @@
+//  Package imports.
+import classNames from 'classnames';
+import PropTypes from 'prop-types';
+import React from 'react';
+import Overlay from 'react-overlays/Overlay';
+
+//  Components.
+import IconButton from 'flavours/glitch/components/icon_button';
+import DropdownMenu from './dropdown_menu';
+
+//  Utils.
+import { assignHandlers } from 'flavours/glitch/utils/react_helpers';
+
+//  The component.
+export default class ComposerOptionsDropdown extends React.PureComponent {
+
+  static propTypes = {
+    isUserTouching: PropTypes.func,
+    disabled: PropTypes.bool,
+    icon: PropTypes.string,
+    items: PropTypes.arrayOf(PropTypes.shape({
+      icon: PropTypes.string,
+      meta: PropTypes.string,
+      name: PropTypes.string.isRequired,
+      text: PropTypes.string,
+    })).isRequired,
+    onModalOpen: PropTypes.func,
+    onModalClose: PropTypes.func,
+    title: PropTypes.string,
+    value: PropTypes.string,
+    onChange: PropTypes.func,
+    container: PropTypes.func,
+    renderItemContents: PropTypes.func,
+    closeOnChange: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    closeOnChange: true,
+  };
+
+  state = {
+    open: false,
+    openedViaKeyboard: undefined,
+    placement: 'bottom',
+  };
+
+  //  Toggles opening and closing the dropdown.
+  handleToggle = ({ type }) => {
+    const { onModalOpen } = this.props;
+    const { open } = this.state;
+
+    if (this.props.isUserTouching && this.props.isUserTouching()) {
+      if (this.state.open) {
+        this.props.onModalClose();
+      } else {
+        const modal = this.handleMakeModal();
+        if (modal && onModalOpen) {
+          onModalOpen(modal);
+        }
+      }
+    } else {
+      if (this.state.open && this.activeElement) {
+        this.activeElement.focus({ preventScroll: true });
+      }
+      this.setState({ open: !this.state.open, openedViaKeyboard: type !== 'click' });
+    }
+  };
+
+  handleKeyDown = (e) => {
+    switch (e.key) {
+    case 'Escape':
+      this.handleClose();
+      break;
+    }
+  };
+
+  handleMouseDown = () => {
+    if (!this.state.open) {
+      this.activeElement = document.activeElement;
+    }
+  };
+
+  handleButtonKeyDown = (e) => {
+    switch(e.key) {
+    case ' ':
+    case 'Enter':
+      this.handleMouseDown();
+      break;
+    }
+  };
+
+  handleKeyPress = (e) => {
+    switch(e.key) {
+    case ' ':
+    case 'Enter':
+      this.handleToggle(e);
+      e.stopPropagation();
+      e.preventDefault();
+      break;
+    }
+  };
+
+  handleClose = () => {
+    if (this.state.open && this.activeElement) {
+      this.activeElement.focus({ preventScroll: true });
+    }
+    this.setState({ open: false });
+  };
+
+  handleItemClick = (e) => {
+    const {
+      items,
+      onChange,
+      onModalClose,
+      closeOnChange,
+    } = this.props;
+
+    const i = Number(e.currentTarget.getAttribute('data-index'));
+
+    const { name } = items[i];
+
+    e.preventDefault();  //  Prevents focus from changing
+    if (closeOnChange) onModalClose();
+    onChange(name);
+  };
+
+  //  Creates an action modal object.
+  handleMakeModal = () => {
+    const {
+      items,
+      onChange,
+      onModalOpen,
+      onModalClose,
+      value,
+    } = this.props;
+
+    //  Required props.
+    if (!(onChange && onModalOpen && onModalClose && items)) {
+      return null;
+    }
+
+    //  The object.
+    return {
+      renderItemContents: this.props.renderItemContents,
+      onClick: this.handleItemClick,
+      actions: items.map(
+        ({
+          name,
+          ...rest
+        }) => ({
+          ...rest,
+          active: value && name === value,
+          name,
+        }),
+      ),
+    };
+  };
+
+  setTargetRef = c => {
+    this.target = c;
+  };
+
+  findTarget = () => {
+    return this.target;
+  };
+
+  handleOverlayEnter = (state) => {
+    this.setState({ placement: state.placement });
+  };
+
+  //  Rendering.
+  render () {
+    const {
+      disabled,
+      title,
+      icon,
+      items,
+      onChange,
+      value,
+      container,
+      renderItemContents,
+      closeOnChange,
+    } = this.props;
+    const { open, placement } = this.state;
+
+    const active = value && items.findIndex(({ name }) => name === value) === (placement === 'bottom' ? 0 : (items.length - 1));
+
+    return (
+      <div
+        className={classNames('privacy-dropdown', placement, { active: open })}
+        onKeyDown={this.handleKeyDown}
+        ref={this.setTargetRef}
+      >
+        <div className={classNames('privacy-dropdown__value', { active })}>
+          <IconButton
+            active={open}
+            className='privacy-dropdown__value-icon'
+            disabled={disabled}
+            icon={icon}
+            inverted
+            onClick={this.handleToggle}
+            onMouseDown={this.handleMouseDown}
+            onKeyDown={this.handleButtonKeyDown}
+            onKeyPress={this.handleKeyPress}
+            size={18}
+            style={{
+              height: null,
+              lineHeight: '27px',
+            }}
+            title={title}
+          />
+        </div>
+
+        <Overlay
+          containerPadding={20}
+          placement={placement}
+          show={open}
+          flip
+          target={this.findTarget}
+          container={container}
+          popperConfig={{ strategy: 'fixed', onFirstUpdate: this.handleOverlayEnter }}
+        >
+          {({ props, placement }) => (
+            <div {...props}>
+              <div className={`dropdown-animation privacy-dropdown__dropdown ${placement}`}>
+                <DropdownMenu
+                  items={items}
+                  renderItemContents={renderItemContents}
+                  onChange={onChange}
+                  onClose={this.handleClose}
+                  value={value}
+                  openedViaKeyboard={this.state.openedViaKeyboard}
+                  closeOnChange={closeOnChange}
+                />
+              </div>
+            </div>
+          )}
+        </Overlay>
+      </div>
+    );
+  }
+
+}