handle focus for iframe

web/src/search-box.js

@@ -32,16 +32,34 @@ export class SearchBox extends Component {
 		this.value = props.value
 		this.onSearch = props.onSearch
 		this.onReset = props.onReset
+		this.hasBeenFocused = false
 
+		this.focusInput = this.focusInput.bind(this)
 		this.search = this.search.bind(this)
 		this.clearSearch = this.clearSearch.bind(this)
 	}
 
-	componentDidMount() {
-		// hack required for firefox
+	focusInput() {
 		const inputInWebView = document.querySelector('.search-box input')
 		if (inputInWebView && this.autofocus) {
 			inputInWebView.focus()
+			this.hasBeenFocused = true
+		}
+	}
+
+	componentDidMount() {
+		this.focusInput()
+	}
+
+	componentDidUpdate() {
+		// check if we're in an iframe (Element desktop)
+		if (window.self !== window.top) {
+			// check if the iframe is not closed
+			if (document.querySelector('.search-box').offsetParent === null) {
+				this.focusInput()
+			} else {
+				this.hasBeenFocused = false
+			}
 		}
 	}