Add "Show poll" link to quoted poll

app/javascript/mastodon/components/poll.js

@@ -39,6 +39,9 @@ class Poll extends ImmutablePureComponent {
 
   static getDerivedStateFromProps (props, state) {
     const { poll, intl } = props;
+    if (!poll) {
+      return null;
+    }
     const expires_at = poll.get('expires_at');
     const expired = poll.get('expired') || expires_at !== null && (new Date(expires_at)).getTime() < intl.now();
     return (expired === state.expired) ? null : { expired };
@@ -59,7 +62,7 @@ class Poll extends ImmutablePureComponent {
   _setupTimer () {
     const { poll, intl } = this.props;
     clearTimeout(this._timer);
-    if (!this.state.expired) {
+    if (!this.state.expired && !!poll) {
       const delay = (new Date(poll.get('expires_at'))).getTime() - intl.now();
       this._timer = setTimeout(() => {
         this.setState({ expired: true });

app/javascript/mastodon/components/status_content.js

@@ -183,6 +183,7 @@ export default class StatusContent extends React.PureComponent {
     const hidden = this.props.onExpandedToggle ? !this.props.expanded : this.state.hidden;
     const renderReadMore = this.props.onClick && status.get('collapsed');
     const renderViewThread = this.props.showThread && status.get('in_reply_to_id') && status.get('in_reply_to_account_id') === status.getIn(['account', 'id']);
+    const renderShowPoll = !!status.get('poll');
 
     const content = { __html: status.get('contentHtml') };
     const spoilerContent = { __html: status.get('spoilerHtml') };
@@ -204,6 +205,16 @@ export default class StatusContent extends React.PureComponent {
       </button>
     );
 
+    const showPollButton = (
+      <button className='status__content__read-more-button' onClick={this.props.onClick} key='show-poll'>
+        <FormattedMessage id='status.show_poll' defaultMessage='Show poll' /><Icon id='angle-right' fixedWidth />
+      </button>
+    );
+
+    const pollContainer = (
+      <PollContainer pollId={status.get('poll')} />
+    );
+
     if (status.get('spoiler_text').length > 0) {
       let mentionsPlaceholder = '';
 
@@ -231,7 +242,7 @@ export default class StatusContent extends React.PureComponent {
 
           <div tabIndex={!hidden ? 0 : null} className={`status__content__text ${!hidden ? 'status__content__text--visible' : ''} translate`} dangerouslySetInnerHTML={content} />
 
-          {!quote && !hidden && !!status.get('poll') && <PollContainer pollId={status.get('poll')} />}
+          {!hidden && renderShowPoll && quote ? showPollButton : pollContainer}
 
           {renderViewThread && showThreadButton}
         </div>
@@ -241,7 +252,7 @@ export default class StatusContent extends React.PureComponent {
         <div className={classNames} ref={this.setRef} tabIndex='0' onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp} key='status-content' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
           <div className='status__content__text status__content__text--visible translate' dangerouslySetInnerHTML={content} />
 
-          {!quote && !!status.get('poll') && <PollContainer pollId={status.get('poll')} />}
+          {renderShowPoll && quote ? showPollButton : pollContainer}
 
           {renderViewThread && showThreadButton}
         </div>,
@@ -257,7 +268,7 @@ export default class StatusContent extends React.PureComponent {
         <div className={classNames} ref={this.setRef} tabIndex='0' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
           <div className='status__content__text status__content__text--visible translate' dangerouslySetInnerHTML={content} />
 
-          {!quote && !!status.get('poll') && <PollContainer pollId={status.get('poll')} />}
+          {renderShowPoll && quote ? showPollButton : pollContainer}
 
           {renderViewThread && showThreadButton}
         </div>

app/javascript/mastodon/locales/en.json

@@ -420,6 +420,7 @@
   "status.show_less_all": "Show less for all",
   "status.show_more": "Show more",
   "status.show_more_all": "Show more for all",
+  "status.show_poll": "Show poll",
   "status.show_thread": "Show thread",
   "status.uncached_media_warning": "Not available",
   "status.unmute_conversation": "Unmute conversation",

app/javascript/mastodon/locales/ja.json

@@ -421,6 +421,7 @@
   "status.show_less_all": "全て隠す",
   "status.show_more": "もっと見る",
   "status.show_more_all": "全て見る",
+  "status.show_poll": "アンケートを表示",
   "status.show_thread": "スレッドを表示",
   "status.uncached_media_warning": "利用できません",
   "status.unmute_conversation": "会話のミュートを解除",