Switch to compose view when tapping 'mention' in dropdown on mobile

app/assets/javascripts/components/components/status_action_bar.jsx

@@ -49,7 +49,7 @@ const StatusActionBar = React.createClass({
   },
 
   handleMentionClick () {
-    this.props.onMention(this.props.status.get('account'));
+    this.props.onMention(this.props.status.get('account'), this.context.router);
   },
 
   handleBlockClick () {

app/assets/javascripts/components/containers/status_container.jsx

@@ -15,6 +15,7 @@ import { blockAccount } from '../actions/accounts';
 import { deleteStatus } from '../actions/statuses';
 import { openMedia } from '../actions/modal';
 import { createSelector } from 'reselect'
+import { isMobile } from '../is_mobile'
 
 const mapStateToProps = (state, props) => ({
   statusBase: state.getIn(['statuses', props.id]),
@@ -86,8 +87,11 @@ const mapDispatchToProps = (dispatch) => ({
     dispatch(deleteStatus(status.get('id')));
   },
 
-  onMention (account) {
+  onMention (account, router) {
     dispatch(mentionCompose(account));
+    if (isMobile(window.innerWidth)) {
+      router.push('/statuses/new');
+    }
   },
 
   onOpenMedia (url) {

app/assets/javascripts/components/features/account/index.jsx

@@ -20,6 +20,7 @@ import LoadingIndicator      from '../../components/loading_indicator';
 import ActionBar             from './components/action_bar';
 import Column                from '../ui/components/column';
 import ColumnBackButton      from '../../components/column_back_button';
+import { isMobile } from '../../is_mobile'
 
 const makeMapStateToProps = () => {
   const getAccount = makeGetAccount();
@@ -34,6 +35,10 @@ const makeMapStateToProps = () => {
 
 const Account = React.createClass({
 
+  contextTypes: {
+    router: React.PropTypes.object
+  },
+
   propTypes: {
     params: React.PropTypes.object.isRequired,
     dispatch: React.PropTypes.func.isRequired,
@@ -71,6 +76,9 @@ const Account = React.createClass({
 
   handleMention () {
     this.props.dispatch(mentionCompose(this.props.account));
+    if (isMobile(window.innerWidth)) {
+      this.context.router.push('/statuses/new');
+    }
   },
 
   render () {

app/assets/javascripts/components/features/status/index.jsx

@@ -23,6 +23,7 @@ import { ScrollContainer }   from 'react-router-scroll';
 import ColumnBackButton      from '../../components/column_back_button';
 import StatusContainer       from '../../containers/status_container';
 import { openMedia }         from '../../actions/modal';
+import { isMobile } from '../../is_mobile'
 
 const makeMapStateToProps = () => {
   const getStatus = makeGetStatus();
@@ -80,6 +81,9 @@ const Status = React.createClass({
 
   handleMentionClick (account) {
     this.props.dispatch(mentionCompose(account));
+    if (isMobile(window.innerWidth)) {
+      this.context.router.push('/statuses/new');
+    }
   },
 
   handleOpenMedia (url) {

app/assets/javascripts/components/features/ui/index.jsx

@@ -11,6 +11,7 @@ import Notifications from '../notifications';
 import { debounce } from 'react-decoration';
 import { uploadCompose } from '../../actions/compose';
 import { connect } from 'react-redux';
+import { isMobile } from '../../is_mobile'
 
 const UI = React.createClass({
 
@@ -64,11 +65,9 @@ const UI = React.createClass({
   },
 
   render () {
-    const layoutBreakpoint = 1024;
-
     let mountedColumns;
 
-    if (this.state.width <= layoutBreakpoint) {
+    if (isMobile(this.state.width)) {
       mountedColumns = (
         <ColumnsArea>
           {this.props.children}

app/assets/javascripts/components/is_mobile.jsx

@@ -0,0 +1,5 @@
+const LAYOUT_BREAKPOINT = 1024;
+
+export function isMobile(width) {
+  return width <= LAYOUT_BREAKPOINT;
+};