fix(dropdown_menu): Open as modal on mobile (#4295)

* fix(dropdown_menu): Open as modal on mobile

* fix(dropdown_menu): Open modal on touch

* fix(dropdown_menu): Show status

* fix(dropdown_menu): Max dimensions and reduce padding

* chore(dropdown_menu): Test new functionality

* refactor: Use DropdownMenuContainer instead of DropdownMenu

* feat(privacy_dropdown): Open as modal on touch devices

* feat(modal_root): Do not load actions-modal async

app/javascript/mastodon/features/compose/components/privacy_dropdown.js

@@ -24,6 +24,10 @@ const iconStyle = {
 export default class PrivacyDropdown extends React.PureComponent {
 
   static propTypes = {
+    isUserTouching: PropTypes.func,
+    isModalOpen: PropTypes.bool.isRequired,
+    onModalOpen: PropTypes.func,
+    onModalClose: PropTypes.func,
     value: PropTypes.string.isRequired,
     onChange: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
@@ -34,7 +38,25 @@ export default class PrivacyDropdown extends React.PureComponent {
   };
 
   handleToggle = () => {
-    this.setState({ open: !this.state.open });
+    if (this.props.isUserTouching()) {
+      if (this.state.open) {
+        this.props.onModalClose();
+      } else {
+        this.props.onModalOpen({
+          actions: this.options.map(option => ({ ...option, active: option.value === this.props.value })),
+          onClick: this.handleModalActionClick,
+        });
+      }
+    } else {
+      this.setState({ open: !this.state.open });
+    }
+  }
+
+  handleModalActionClick = (e) => {
+    e.preventDefault();
+    const { value } = this.options[e.currentTarget.getAttribute('data-index')];
+    this.props.onModalClose();
+    this.props.onChange(value);
   }
 
   handleClick = (e) => {
@@ -50,6 +72,17 @@ export default class PrivacyDropdown extends React.PureComponent {
     }
   }
 
+  componentWillMount () {
+    const { intl: { formatMessage } } = this.props;
+
+    this.options = [
+      { icon: 'globe', value: 'public', text: formatMessage(messages.public_short), meta: formatMessage(messages.public_long) },
+      { icon: 'unlock-alt', value: 'unlisted', text: formatMessage(messages.unlisted_short), meta: formatMessage(messages.unlisted_long) },
+      { icon: 'lock', value: 'private', text: formatMessage(messages.private_short), meta: formatMessage(messages.private_long) },
+      { icon: 'envelope', value: 'direct', text: formatMessage(messages.direct_short), meta: formatMessage(messages.direct_long) },
+    ];
+  }
+
   componentDidMount () {
     window.addEventListener('click', this.onGlobalClick);
     window.addEventListener('touchstart', this.onGlobalClick);
@@ -68,25 +101,18 @@ export default class PrivacyDropdown extends React.PureComponent {
     const { value, intl } = this.props;
     const { open } = this.state;
 
-    const options = [
-      { icon: 'globe', value: 'public', shortText: intl.formatMessage(messages.public_short), longText: intl.formatMessage(messages.public_long) },
-      { icon: 'unlock-alt', value: 'unlisted', shortText: intl.formatMessage(messages.unlisted_short), longText: intl.formatMessage(messages.unlisted_long) },
-      { icon: 'lock', value: 'private', shortText: intl.formatMessage(messages.private_short), longText: intl.formatMessage(messages.private_long) },
-      { icon: 'envelope', value: 'direct', shortText: intl.formatMessage(messages.direct_short), longText: intl.formatMessage(messages.direct_long) },
-    ];
-
-    const valueOption = options.find(item => item.value === value);
+    const valueOption = this.options.find(item => item.value === value);
 
     return (
       <div ref={this.setRef} className={`privacy-dropdown ${open ? 'active' : ''}`}>
         <div className='privacy-dropdown__value'><IconButton className='privacy-dropdown__value-icon' icon={valueOption.icon} title={intl.formatMessage(messages.change_privacy)} size={18} active={open} inverted onClick={this.handleToggle} style={iconStyle} /></div>
         <div className='privacy-dropdown__dropdown'>
-          {open && options.map(item =>
+          {open && this.options.map(item =>
             <div role='button' tabIndex='0' key={item.value} data-index={item.value} onClick={this.handleClick} className={`privacy-dropdown__option ${item.value === value ? 'active' : ''}`}>
               <div className='privacy-dropdown__option__icon'><i className={`fa fa-fw fa-${item.icon}`} /></div>
               <div className='privacy-dropdown__option__content'>
-                <strong>{item.shortText}</strong>
-                {item.longText}
+                <strong>{item.text}</strong>
+                {item.meta}
               </div>
             </div>
           )}

app/javascript/mastodon/features/compose/containers/privacy_dropdown_container.js

@@ -1,8 +1,11 @@
 import { connect } from 'react-redux';
 import PrivacyDropdown from '../components/privacy_dropdown';
 import { changeComposeVisibility } from '../../../actions/compose';
+import { openModal, closeModal } from '../../../actions/modal';
+import { isUserTouching } from '../../../is_mobile';
 
 const mapStateToProps = state => ({
+  isModalOpen: state.get('modal').modalType === 'ACTIONS',
   value: state.getIn(['compose', 'privacy']),
 });
 
@@ -12,6 +15,10 @@ const mapDispatchToProps = dispatch => ({
     dispatch(changeComposeVisibility(value));
   },
 
+  isUserTouching,
+  onModalOpen: props => dispatch(openModal('ACTIONS', props)),
+  onModalClose: () => dispatch(closeModal()),
+
 });
 
 export default connect(mapStateToProps, mapDispatchToProps)(PrivacyDropdown);