added renaming themes

gonna add delete themes next

ShhShell/Host/HostsManager.swift

@@ -48,6 +48,16 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 		task.resume()
 	}
 	
+	func renameTheme(_ theme: Theme?, to newName: String) {
+		guard let theme else { return }
+		guard let index = themes.firstIndex(where: {$0.id == theme.id}) else { return }
+		var newTheme = themes[index]
+		newTheme.name = newName
+		newTheme.id = UUID()
+		withAnimation { themes[index] = newTheme }
+		saveThemes()
+	}
+	
 	@MainActor
 	func importTheme(name: String, data: Data?) {
 		guard let data else { return }

ShhShell/Views/Misc/ViewModifiers.swift

@@ -23,3 +23,39 @@ struct foregroundColorStyle: ViewModifier {
 		}
 	}
 }
+
+struct scrollPaging: ViewModifier {
+	func body(content: Content) -> some View {
+		if #available(iOS 17, *) {
+			content.scrollTargetBehavior(.paging)
+		} else {
+			content
+		}
+	}
+}
+
+struct scrollTargetLayoutt: ViewModifier {
+	func body(content: Content) -> some View {
+		if #available(iOS 17, *) {
+			content.scrollTargetLayout()
+		} else {
+			content
+		}
+	}
+}
+
+struct contentMarginss: ViewModifier {
+	var length: CGFloat
+	
+	init(length: CGFloat) {
+		self.length = length
+	}
+	
+	func body(content: Content) -> some View {
+		if #available(iOS 17, *) {
+			content.contentMargins(length)
+		} else {
+			content
+		}
+	}
+}

ShhShell/Views/Themes/ThemeManagerView.swift

@@ -14,6 +14,10 @@ struct ThemeManagerView: View {
 	@State var importURL: String = ""
 	@State var toImportName: String = ""
 	
+	@State var showRenameAlert: Bool = false
+	@State var themeToRename: Theme?
+	@State var rename: String = ""
+	
 	let grid: GridItem = GridItem(
 		.fixed(90),
 		spacing: 8,
@@ -27,10 +31,32 @@ struct ThemeManagerView: View {
 					LazyHGrid(rows: [grid, grid], alignment: .center, spacing: 8) {
 						ForEach(hostsManager.themes) { theme in
 							ThemePreview(theme: theme)
+								.contextMenu {
+									Button() {
+										themeToRename = theme
+										rename = theme.name
+										showRenameAlert.toggle()
+									} label: {
+										Label("Rename", systemImage: "pencil")
+									}
+									Button(role: .destructive) {
+										
+									} label: {
+										Label("Delete", systemImage: "trash")
+									}
+								}
 						}
 					}
+					.alert("", isPresented: $showRenameAlert) {
+						TextField("", text: $rename)
+						Button("OK") {
+							hostsManager.renameTheme(themeToRename, to: rename)
+							rename = ""
+						}
+					}
+					.padding(.horizontal, 8)
 				}
-				.frame(height: 160)
+				.fixedSize(horizontal: false, vertical: true)
 				.scrollIndicators(.hidden)
 				.alert("Enter URL", isPresented: $showAlert) {
 					TextField("", text: $importURL, prompt: Text("URL"))
@@ -42,15 +68,6 @@ struct ThemeManagerView: View {
 					}
 				}
 				.toolbar {
-					ToolbarItem(placement: .confirmationAction) {
-						Button() {
-							if let pasteboard = UIPasteboard().string {
-								hostsManager.importTheme(name: toImportName, data: pasteboard.data(using: .utf8))
-							}
-						} label: {
-							Label("Import", systemImage: "plus")
-						}
-					}
 					ToolbarItem() {
 						Button() {
 							UIApplication.shared.open(URL(string: "https://iterm2colorschemes.com")!)