98 lines
3.1 KiB
Swift
98 lines
3.1 KiB
Swift
//
|
|
// Button.swift
|
|
// Adwaita
|
|
//
|
|
// Created by david-swift on 10.09.23.
|
|
//
|
|
|
|
import Libadwaita
|
|
|
|
/// A button widget.
|
|
public struct Button: Widget {
|
|
|
|
/// The button's label.
|
|
var label: String?
|
|
/// The button's icon.
|
|
var icon: Icon?
|
|
/// The button's action handler.
|
|
var handler: () -> Void
|
|
|
|
// swiftlint:disable function_default_parameter_at_end
|
|
/// Initialize a button.
|
|
/// - Parameters:
|
|
/// - label: The button's label.
|
|
/// - icon: The button's icon.
|
|
/// - handler: The button's action handler.
|
|
public init(_ label: String? = nil, icon: Icon, handler: @escaping () -> Void) {
|
|
self.label = label
|
|
self.icon = icon
|
|
self.handler = handler
|
|
}
|
|
// swiftlint:enable function_default_parameter_at_end
|
|
|
|
/// Initialize a button.
|
|
/// - Parameters:
|
|
/// - label: The buttons label.
|
|
/// - handler: The button's action handler.
|
|
public init(_ label: String, handler: @escaping () -> Void) {
|
|
self.label = label
|
|
self.handler = handler
|
|
}
|
|
|
|
/// Update a button's view storage.
|
|
/// - Parameters:
|
|
/// - storage: The view storage.
|
|
/// - modifiers: Modify views before being updated.
|
|
public func update(_ storage: ViewStorage, modifiers: [(View) -> View]) {
|
|
if let button = storage.view as? Libadwaita.Button {
|
|
let content = button.getContent()
|
|
if let label {
|
|
if icon == nil {
|
|
button.setLabel(label)
|
|
} else {
|
|
content?.setLabel(label)
|
|
}
|
|
}
|
|
if let icon {
|
|
content?.setIcon(icon)
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Get a button's view storage.
|
|
/// - Parameter modifiers: Modify views before being updated.
|
|
/// - Returns: The button's view storage.
|
|
public func container(modifiers: [(View) -> View]) -> ViewStorage {
|
|
if let icon {
|
|
return .init(Libadwaita.Button(label, icon: icon).handler(handler))
|
|
} else {
|
|
return .init(Libadwaita.Button(label ?? .init()).handler(handler))
|
|
}
|
|
}
|
|
|
|
/// Create a keyboard shortcut for an application window from a button.
|
|
///
|
|
/// Note that the keyboard shortcut is available after the view has been visible for the first time.
|
|
/// - Parameters:
|
|
/// - shortcut: The keyboard shortcut.
|
|
/// - window: The application window.
|
|
/// - Returns: The button.
|
|
public func keyboardShortcut(_ shortcut: String, window: GTUIApplicationWindow) -> Self {
|
|
window.addKeyboardShortcut(shortcut, id: shortcut, handler: handler)
|
|
return self
|
|
}
|
|
|
|
/// Create a keyboard shortcut for an application from a button.
|
|
///
|
|
/// Note that the keyboard shortcut is available after the view has been visible for the first time.
|
|
/// - Parameters:
|
|
/// - shortcut: The keyboard shortcut.
|
|
/// - window: The application.
|
|
/// - Returns: The button.
|
|
public func keyboardShortcut(_ shortcut: String, app: GTUIApp) -> Self {
|
|
app.addKeyboardShortcut(shortcut, id: shortcut, handler: handler)
|
|
return self
|
|
}
|
|
|
|
}
|