Add t hotkey for post translations (#33441)

app/javascript/mastodon/features/keyboard_shortcuts/index.jsx

@@ -66,6 +66,10 @@ class KeyboardShortcuts extends ImmutablePureComponent {
                 <td><kbd>enter</kbd>, <kbd>o</kbd></td>
                 <td><FormattedMessage id='keyboard_shortcuts.enter' defaultMessage='to open status' /></td>
               </tr>
+              <tr>
+                <td><kbd>t</kbd></td>
+                <td><FormattedMessage id='keyboard_shortcuts.translate' defaultMessage='to translate a post' /></td>
+              </tr>
               <tr>
                 <td><kbd>e</kbd></td>
                 <td><FormattedMessage id='keyboard_shortcuts.open_media' defaultMessage='to open media' /></td>

app/javascript/mastodon/features/status/index.jsx

@@ -474,6 +474,10 @@ class Status extends ImmutablePureComponent {
     this.handleToggleMediaVisibility();
   };
 
+  handleHotkeyTranslate = () => {
+    this.handleTranslate(this.props.status);
+  };
+
   handleMoveUp = id => {
     const { status, ancestorsIds, descendantsIds } = this.props;
 
@@ -650,6 +654,7 @@ class Status extends ImmutablePureComponent {
       toggleHidden: this.handleHotkeyToggleHidden,
       toggleSensitive: this.handleHotkeyToggleSensitive,
       openMedia: this.handleHotkeyOpenMedia,
+      onTranslate: this.handleHotkeyTranslate,
     };
 
     return (

app/javascript/mastodon/features/ui/index.jsx

@@ -126,6 +126,7 @@ const keyMap = {
   toggleHidden: 'x',
   toggleSensitive: 'h',
   openMedia: 'e',
+  onTranslate: 't',
 };
 
 class SwitchingColumnsArea extends PureComponent {