Restore the last deleted sound.

src/components/menu-bar/menu-bar.jsx

@@ -137,7 +137,8 @@ class MenuBar extends React.Component {
         super(props);
         bindAll(this, [
             'handleLanguageMouseUp',
-            'handleRestoreOption'
+            'handleRestoreOption',
+            'restoreOptionMessage'
         ]);
     }
     handleLanguageMouseUp (e) {
@@ -151,6 +152,30 @@ class MenuBar extends React.Component {
             this.props.onRequestCloseEdit();
         };
     }
+    restoreOptionMessage (deletedItem) {
+        switch (deletedItem) {
+        case 'Sprite':
+            return (<FormattedMessage
+                defaultMessage="Restore Sprite"
+                description="Menu bar item for restoring the last deleted sprite."
+                id="gui.menuBar.restoreSprite"
+            />);
+        case 'Sound':
+            return (<FormattedMessage
+                defaultMessage="Restore Sound"
+                description="Menu bar item for restoring the last deleted sound."
+                id="gui.menuBar.restoreSound"
+            />);
+        case 'Costume':
+        default: {
+            return (<FormattedMessage
+                defaultMessage="Restore"
+                description="Menu bar item for restoring the last deleted item in its disabled state." /* eslint-disable-line max-len */
+                id="gui.menuBar.restore"
+            />);
+        }
+        }
+    }
     render () {
         return (
             <Box className={styles.menuBar}>
@@ -306,18 +331,7 @@ class MenuBar extends React.Component {
                                         className={classNames({[styles.disabled]: !restorable})}
                                         onClick={this.handleRestoreOption(handleRestore)}
                                     >
-                                        {deletedItem === 'Sprite' ?
-                                            <FormattedMessage
-                                                defaultMessage="Restore Sprite"
-                                                description="Menu bar item for restoring the last deleted sprite."
-                                                id="gui.menuBar.restoreSprite"
-                                            /> :
-                                            <FormattedMessage
-                                                defaultMessage="Restore"
-                                                description="Menu bar item for restoring the last deleted item in its disabled state." /* eslint-disable-line max-len */
-                                                id="gui.menuBar.restore"
-                                            />
-                                        }
+                                        {this.restoreOptionMessage(deletedItem)}
                                     </MenuItem>
                                 )}</DeletionRestorer>
                                 <MenuSection>

src/containers/sound-tab.jsx

@@ -34,6 +34,8 @@ import {
     COSTUMES_TAB_INDEX
 } from '../reducers/editor-tab';
 
+import {setRestore} from '../reducers/restore-deletion';
+
 class SoundTab extends React.Component {
     constructor (props) {
         super(props);
@@ -76,10 +78,11 @@ class SoundTab extends React.Component {
     }
 
     handleDeleteSound (soundIndex) {
-        this.props.vm.deleteSound(soundIndex);
+        const restoreFun = this.props.vm.deleteSound(soundIndex);
         if (soundIndex >= this.state.selectedSoundIndex) {
             this.setState({selectedSoundIndex: Math.max(0, soundIndex - 1)});
         }
+        this.props.dispatchUpdateRestore({restoreFun, deletedItem: 'Sound'});
     }
 
     handleDuplicateSound (soundIndex) {
@@ -153,6 +156,7 @@ class SoundTab extends React.Component {
 
     render () {
         const {
+            dispatchUpdateRestore, // eslint-disable-line no-unused-vars
             intl,
             vm,
             onNewSoundFromLibraryClick,
@@ -252,6 +256,7 @@ class SoundTab extends React.Component {
 }
 
 SoundTab.propTypes = {
+    dispatchUpdateRestore: PropTypes.func,
     editingTarget: PropTypes.string,
     intl: intlShape,
     onActivateCostumesTab: PropTypes.func.isRequired,
@@ -294,6 +299,9 @@ const mapDispatchToProps = dispatch => ({
     },
     onRequestCloseSoundLibrary: () => {
         dispatch(closeSoundLibrary());
+    },
+    dispatchUpdateRestore: restoreState => {
+        dispatch(setRestore(restoreState));
     }
 });