added grid mode to library view iphone

HalpoPlayer/Storage/Database.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 class Database: ObservableObject {
 	static let shared = Database()
@@ -17,6 +18,7 @@ class Database: ObservableObject {
 	@Published var searchScope: SearchScope
 	@Published var searchText: String
 	@Published var libraryViewType: LibraryViewType = .albums
+	@Published var libraryGridMode = UIDevice.current.userInterfaceIdiom == .pad
 	var albumPage = 0
 	@Published var musicCache: [String: CachedSong] {
 		didSet {

HalpoPlayer/Views/LibraryView.swift

@@ -11,6 +11,7 @@ struct LibraryView: View {
 	@StateObject var viewModel = LibraryViewModel()
 	@EnvironmentObject var coordinator: Coordinator
 	@ObservedObject var accountHolder = AccountHolder.shared
+
 	var body: some View {
 		if accountHolder.account != nil {
 			switch viewModel.viewType {
@@ -45,14 +46,15 @@ struct AlbumListView: View {
 	@StateObject var viewModel: LibraryViewModel
 	@EnvironmentObject var coordinator: Coordinator
 	@ObservedObject var accountHolder = AccountHolder.shared
+	@ObservedObject var database = Database.shared
 	func gridItems(width: Double) -> ([GridItem], Double) {
 		let count = Int((width / 200.0).rounded())
 		let item = GridItem(.flexible(), spacing: 8, alignment: .top)
 		let itemWidth: Double = (width-(8*(Double(count)+1)))/Double(count)
 		return (Array(repeating: item, count: count), itemWidth)
 	}
 	var body: some View {
-		if UIDevice.current.userInterfaceIdiom == .pad {
+		if database.libraryGridMode {
 			GeometryReader { geometry in
 				ScrollView {
 					let (gridItems, width) = gridItems(width: geometry.size.width)
@@ -108,6 +110,15 @@ struct AlbumListView: View {
 							Image(systemName: "shuffle").imageScale(.large)
 						}
 					}
+					ToolbarItem(placement: .navigationBarTrailing) {
+						Button {
+							withAnimation {
+								database.libraryGridMode.toggle()
+							}
+						} label: {
+							Image(systemName: database.libraryGridMode ? "line.3.horizontal" : "square.grid.2x2").imageScale(.large)
+						}
+					}
 				}
 			}
 		} else {
@@ -185,6 +196,15 @@ struct AlbumListView: View {
 						}
 					}
 				}
+				ToolbarItem(placement: .navigationBarTrailing) {
+					Button {
+						withAnimation {
+							database.libraryGridMode.toggle()
+						}
+					} label: {
+						Image(systemName: database.libraryGridMode ? "line.3.horizontal" : "square.grid.2x2").imageScale(.large)
+					}
+				}
 //				ToolbarItem(placement: .navigationBarTrailing) {
 //					Button {
 //						viewModel.selectedAlbums = []
@@ -257,6 +277,7 @@ struct ArtistListView: View {
 					Image(systemName: "shuffle").imageScale(.large)
 				}
 			}
+
 		}
 	}
 }