Add setting for saving recents (fixes #14)

Model/RecentsModel.swift

@@ -3,7 +3,7 @@ import Foundation
 
 final class RecentsModel: ObservableObject {
     @Default(.recentlyOpened) var items
-
+    @Default(.saveRecents) var saveRecents
     func clear() {
         items = []
     }
@@ -13,6 +13,14 @@ final class RecentsModel: ObservableObject {
     }
 
     func add(_ item: RecentItem) {
+        if !saveRecents {
+            clear()
+
+            if item.type != .channel {
+                return
+            }
+        }
+
         if let index = items.firstIndex(where: { $0.id == item.id }) {
             items.remove(at: index)
         }

Shared/Defaults.swift

@@ -40,6 +40,7 @@ extension Defaults.Keys {
     static let lastPlayed = Key<PlayerQueueItem?>("lastPlayed")
 
     static let saveHistory = Key<Bool>("saveHistory", default: true)
+    static let saveRecents = Key<Bool>("saveRecents", default: true)
 
     static let trendingCategory = Key<TrendingCategory>("trendingCategory", default: .default)
     static let trendingCountry = Key<Country>("trendingCountry", default: .us)

Shared/Navigation/ContentView.swift

@@ -141,6 +141,10 @@ struct ContentView: View {
             player.loadHistoryDetails()
         }
 
+        if !Defaults[.saveRecents] {
+            recents.clear()
+        }
+
         var section = Defaults[.visibleSections].min()?.tabSelection
 
         #if os(macOS)

Shared/Search/SearchView.swift

@@ -24,6 +24,8 @@ struct SearchView: View {
     @EnvironmentObject<RecentsModel> private var recents
     @EnvironmentObject<SearchModel> private var state
 
+    @Default(.saveRecents) private var saveRecents
+
     private var videos = [Video]()
 
     var items: [ContentItem] {
@@ -229,7 +231,7 @@ struct SearchView: View {
     }
 
     private var showRecentQueries: Bool {
-        navigationStyle == .tab && state.queryText.isEmpty
+        navigationStyle == .tab && saveRecents && state.queryText.isEmpty
     }
 
     private var filtersActive: Bool {

Shared/Settings/BrowsingSettings.swift

@@ -4,6 +4,7 @@ import SwiftUI
 struct BrowsingSettings: View {
     @Default(.channelOnThumbnail) private var channelOnThumbnail
     @Default(.timeOnThumbnail) private var timeOnThumbnail
+    @Default(.saveRecents) private var saveRecents
     @Default(.saveHistory) private var saveHistory
     @Default(.visibleSections) private var visibleSections
 
@@ -12,6 +13,7 @@ struct BrowsingSettings: View {
             Section(header: SettingsHeader(text: "Browsing")) {
                 Toggle("Show channel name on thumbnail", isOn: $channelOnThumbnail)
                 Toggle("Show video length on thumbnail", isOn: $timeOnThumbnail)
+                Toggle("Save recent queries and channels", isOn: $saveRecents)
                 Toggle("Save history of played videos", isOn: $saveHistory)
             }
             Section(header: SettingsHeader(text: "Sections")) {