112 lines
3.4 KiB
Swift
112 lines
3.4 KiB
Swift
//
|
|
// SwitchRow.swift
|
|
// Adwaita
|
|
//
|
|
// Created by david-swift on 04.01.24.
|
|
//
|
|
|
|
import Libadwaita
|
|
|
|
/// A row representing a boolean state.
|
|
public struct SwitchRow: Widget {
|
|
|
|
/// The title.
|
|
var title: String
|
|
/// Whether the switch is activated.
|
|
@Binding var isOn: Bool
|
|
/// The subtitle.
|
|
var subtitle = ""
|
|
/// The prefix.
|
|
var prefix: Body = []
|
|
/// The suffix.
|
|
var suffix: Body = []
|
|
|
|
/// The identifier for the prefix content.
|
|
let prefixID = "prefix"
|
|
/// The identifier for the suffix content.
|
|
let suffixID = "suffix"
|
|
|
|
/// Initialize a switch row.
|
|
/// - Parameters:
|
|
/// - title: The row's title.
|
|
/// - isOn: Whether the switch is on.
|
|
public init(_ title: String, isOn: Binding<Bool>) {
|
|
self.title = title
|
|
self._isOn = isOn
|
|
}
|
|
|
|
/// Update a view storage.
|
|
/// - Parameters:
|
|
/// - storage: The view storage.
|
|
/// - modifiers: Modify views before being updated.
|
|
public func update(_ storage: ViewStorage, modifiers: [(View) -> View]) {
|
|
if let row = storage.view as? Libadwaita.SwitchRow {
|
|
update(row: row)
|
|
}
|
|
if let prefixStorage = storage.content[prefixID]?.first {
|
|
prefix.widget(modifiers: modifiers).update(prefixStorage, modifiers: modifiers)
|
|
}
|
|
if let suffixStorage = storage.content[suffixID]?.first {
|
|
suffix.widget(modifiers: modifiers).update(suffixStorage, modifiers: modifiers)
|
|
}
|
|
}
|
|
|
|
/// Get a view storage.
|
|
/// - Parameter modifiers: Modify views before being updated.
|
|
/// - Returns: The view storage.
|
|
public func container(modifiers: [(View) -> View]) -> ViewStorage {
|
|
let row: Libadwaita.SwitchRow = .init(title: title, subtitle: subtitle)
|
|
let prefixContent = prefix.widget(modifiers: modifiers).container(modifiers: modifiers)
|
|
let suffixContent = suffix.widget(modifiers: modifiers).container(modifiers: modifiers)
|
|
if !prefix.isEmpty {
|
|
_ = row.addPrefix(prefixContent.view)
|
|
}
|
|
if !suffix.isEmpty {
|
|
_ = row.addSuffix(suffixContent.view)
|
|
}
|
|
_ = row.onChange {
|
|
isOn = row.getActive()
|
|
}
|
|
update(row: row)
|
|
return .init(row, content: [prefixID: [prefixContent], suffixID: [suffixContent]])
|
|
}
|
|
|
|
/// Update the switch row.
|
|
/// - Parameter row: The switch row.
|
|
func update(row: Libadwaita.SwitchRow) {
|
|
_ = row.title(title)
|
|
_ = row.subtitle(subtitle)
|
|
if row.getActive() != isOn {
|
|
row.setActive(isOn)
|
|
}
|
|
}
|
|
|
|
/// Set the switch row's subtitle.
|
|
/// - Parameter subtitle: The subtitle.
|
|
/// - Returns: The switch row.
|
|
public func subtitle(_ subtitle: String) -> Self {
|
|
var newSelf = self
|
|
newSelf.subtitle = subtitle
|
|
return newSelf
|
|
}
|
|
|
|
/// Set the switch row's prefix view.
|
|
/// - Parameter prefix: The prefix.
|
|
/// - Returns: The switch row.
|
|
public func prefix(@ViewBuilder _ prefix: @escaping () -> Body) -> Self {
|
|
var newSelf = self
|
|
newSelf.prefix = prefix()
|
|
return newSelf
|
|
}
|
|
|
|
/// Set the switch row's suffix view.
|
|
/// - Parameter suffix: The suffix.
|
|
/// - Returns: The switch row.
|
|
public func suffix(@ViewBuilder _ suffix: @escaping () -> Body) -> Self {
|
|
var newSelf = self
|
|
newSelf.suffix = suffix()
|
|
return newSelf
|
|
}
|
|
|
|
}
|