SearchToolbar: Better physical keyboard support (#8529)

Make enter keys behave like search key of on-screen keyboard

app/src/main/java/eu/kanade/presentation/manga/TrackServiceSearch.kt

@@ -62,6 +62,7 @@ import eu.kanade.presentation.components.LoadingScreen
 import eu.kanade.presentation.components.MangaCover
 import eu.kanade.presentation.components.ScrollbarLazyColumn
 import eu.kanade.presentation.util.plus
+import eu.kanade.presentation.util.runOnEnterKeyPressed
 import eu.kanade.presentation.util.secondaryItemAlpha
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
@@ -80,6 +81,10 @@ fun TrackServiceSearch(
 ) {
     val focusManager = LocalFocusManager.current
     val focusRequester = remember { FocusRequester() }
+    val dispatchQueryAndClearFocus: () -> Unit = {
+        onDispatchQuery()
+        focusManager.clearFocus()
+    }
 
     Scaffold(
         contentWindowInsets = WindowInsets(
@@ -106,12 +111,13 @@ fun TrackServiceSearch(
                             onValueChange = onQueryChange,
                             modifier = Modifier
                                 .fillMaxWidth()
-                                .focusRequester(focusRequester),
+                                .focusRequester(focusRequester)
+                                .runOnEnterKeyPressed(action = dispatchQueryAndClearFocus),
                             textStyle = MaterialTheme.typography.bodyLarge
                                 .copy(color = MaterialTheme.colorScheme.onSurface),
                             singleLine = true,
                             keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
-                            keyboardActions = KeyboardActions(onSearch = { focusManager.clearFocus(); onDispatchQuery() }),
+                            keyboardActions = KeyboardActions(onSearch = { dispatchQueryAndClearFocus() }),
                             cursorBrush = SolidColor(MaterialTheme.colorScheme.primary),
                             decorationBox = {
                                 if (query.text.isEmpty()) {