Autocomplete: tweaks to allow some top level paths

App/Backend/History/BrowserHistory.swift

@@ -53,20 +53,27 @@ class BrowserHistory
         
         let fetchRequest: NSFetchRequest<HistoryItemEntity> = HistoryItemEntity.fetchRequest()
         fetchRequest.predicate = NSPredicate(format: "host CONTAINS %@ OR title contains %@", matching, matching)
+        fetchRequest.fetchLimit = 100
         
         let entities: [HistoryItemEntity] = (try? dataContext.fetch(fetchRequest)) ?? []
         let allItems: [HistoryItem] = entities.map { HistoryItem(entity: $0) }
         
         var topLevelItems: [URL: (HistoryItem, Int)] = [:]
-        allItems.forEach { item in
-            let topLevelURL = item.url.topLevelURL()
-            var topLevelItem = topLevelItems[topLevelURL] ?? (item, 0)
-            topLevelItem.0.url = topLevelURL
-            if item.url.path == "/" || item.url.path == "" {
-                topLevelItem.0.title = item.title
+        for item in allItems {
+            if item.url.pathComponents.count <= 2 {
+                let topLevelURL = item.url.topLevelURL()
+                var topLevelItem = topLevelItems[topLevelURL] ?? (item, 0)
+                topLevelItem.0.url = topLevelURL
+                if item.url.path == "/" || item.url.path == "" {
+                    topLevelItem.0.title = item.title
+                }
+                topLevelItem.1 += 1
+                topLevelItems[topLevelURL] = topLevelItem
+                
+                if topLevelItems.count == 20 {
+                    break
+                }
             }
-            topLevelItem.1 += 1
-            topLevelItems[topLevelURL] = topLevelItem
         }
         
         return topLevelItems.values.map { return $0.0 }.sorted { (item1, item2) -> Bool in
@@ -79,7 +86,6 @@ extension URL
 {
     public func topLevelURL() -> URL {
         if var components = URLComponents(url: self, resolvingAgainstBaseURL: false) {
-            components.path = ""
             components.query = nil
             components.queryItems = nil
             components.fragment = nil