Minor tvOS UI improvements

Shared/Playlists/AddToPlaylistView.swift

@@ -154,6 +154,8 @@ struct AddToPlaylistView: View {
                     model.selectedPlaylistID = playlist.id
                 }
             }
+
+            Button("Cancel", role: .cancel) {}
         }
     }
 

Shared/Playlists/PlaylistFormView.swift

@@ -103,10 +103,10 @@ struct PlaylistFormView: View {
 
             Spacer()
 
-            Button("Cancel") {
-                dismiss()
-            }
             #if !os(tvOS)
+                Button("Cancel") {
+                    dismiss()
+                }
                 .keyboardShortcut(.cancelAction)
             #endif
         }
@@ -206,6 +206,10 @@ struct PlaylistFormView: View {
                         self.visibility = visibility
                     }
                 }
+
+                #if os(tvOS)
+                    Button("Cancel", role: .cancel) {}
+                #endif
             }
         #endif
     }

Shared/Playlists/PlaylistsView.swift

@@ -17,6 +17,8 @@ struct PlaylistsView: View {
     @State private var showingAddToPlaylist = false
     @State private var videoIDToAddToPlaylist = ""
 
+    @Namespace private var focusNamespace
+
     var videos: [Video] {
         model.currentPlaylist?.videos ?? []
     }
@@ -63,6 +65,7 @@ struct PlaylistsView: View {
                 #if !os(iOS)
                     if !model.isEmpty {
                         selectPlaylistButton
+                            .prefersDefaultFocus(in: focusNamespace)
                     }
 
                     if model.currentPlaylist != nil {
@@ -95,6 +98,7 @@ struct PlaylistsView: View {
                 }
             #endif
         }
+        .focusScope(focusNamespace)
         .onAppear {
             model.load()
         }
@@ -112,18 +116,14 @@ struct PlaylistsView: View {
                 selectPlaylistButton
             }
 
-            #if os(iOS)
-                Spacer()
-            #endif
-
             if model.currentPlaylist != nil {
                 editPlaylistButton
             }
 
-            #if !os(iOS)
-                newPlaylistButton
-                    .padding(.leading, 40)
-            #endif
+            Spacer()
+
+            newPlaylistButton
+                .padding(.leading, 40)
         }
     }
 
@@ -182,6 +182,8 @@ struct PlaylistsView: View {
                         model.selectPlaylist(playlist.id)
                     }
                 }
+
+                Button("Cancel", role: .cancel) {}
             }
         #else
             Menu(model.currentPlaylist?.title ?? "Select playlist") {

Shared/Settings/AccountsSettingsView.swift

@@ -48,6 +48,7 @@ struct AccountsSettingsView: View {
                         .contextMenu {
                             Button("Toggle Default") { toggleDefault(account) }
                             Button("Remove", role: .destructive) { removeAccount(account) }
+                            Button("Cancel", role: .cancel) {}
                         }
                     #endif
                 }

Shared/Trending/TrendingView.swift

@@ -124,6 +124,8 @@ struct TrendingView: View {
                 ForEach(TrendingCategory.allCases) { category in
                     Button(category.name) { self.category = category }
                 }
+
+                Button("Cancel", role: .cancel) {}
             }
 
         #else