135 lines
4.8 KiB
Swift
135 lines
4.8 KiB
Swift
//
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// PreferencesRow.swift
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// Adwaita
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//
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// Created by auto-generation on 30.10.25.
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//
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import CAdw
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import LevenshteinTransformations
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/// A `Gtk.ListBoxRow` used to present preferences.
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///
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/// The `AdwPreferencesRow` widget has a title that `PreferencesDialog`
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/// will use to let the user look for a preference. It doesn't present the title
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/// in any way and lets you present the preference as you please.
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///
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/// `ActionRow` and its derivatives are convenient to use as preference
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/// rows as they take care of presenting the preference's title while letting you
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/// compose the inputs of the preference around it.
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public struct PreferencesRow: AdwaitaWidget {
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/// Additional update functions for type extensions.
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var updateFunctions: [(ViewStorage, WidgetData, Bool) -> Void] = []
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/// Additional appear functions for type extensions.
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var appearFunctions: [(ViewStorage, WidgetData) -> Void] = []
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/// The title of the preference represented by this row.
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///
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/// The title is interpreted as Pango markup unless
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/// ``useMarkup(_:)`` is set to `false`.
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var title: String?
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/// Whether the user can copy the title from the label.
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///
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/// See also ``selectable(_:)``.
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var titleSelectable: Bool?
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/// Whether to use Pango markup for the title label.
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///
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/// Subclasses may also use it for other labels, such as subtitle.
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///
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/// See also `Pango.parse_markup`.
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var useMarkup: Bool?
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/// Whether an embedded underline in the title indicates a mnemonic.
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var useUnderline: Bool?
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/// Initialize `PreferencesRow`.
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public init() {
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}
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/// The view storage.
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/// - Parameters:
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/// - modifiers: Modify views before being updated.
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/// - type: The view render data type.
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/// - Returns: The view storage.
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public func container<Data>(data: WidgetData, type: Data.Type) -> ViewStorage where Data: ViewRenderData {
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let storage = ViewStorage(adw_preferences_row_new()?.opaque())
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for function in appearFunctions {
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function(storage, data)
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}
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update(storage, data: data, updateProperties: true, type: type)
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return storage
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}
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/// Update the stored content.
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/// - Parameters:
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/// - storage: The storage to update.
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/// - modifiers: Modify views before being updated
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/// - updateProperties: Whether to update the view's properties.
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/// - type: The view render data type.
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public func update<Data>(_ storage: ViewStorage, data: WidgetData, updateProperties: Bool, type: Data.Type) where Data: ViewRenderData {
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storage.modify { widget in
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if let title, updateProperties, (storage.previousState as? Self)?.title != title {
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adw_preferences_row_set_title(widget?.cast(), title)
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}
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if let titleSelectable, updateProperties, (storage.previousState as? Self)?.titleSelectable != titleSelectable {
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adw_preferences_row_set_title_selectable(widget?.cast(), titleSelectable.cBool)
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}
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if let useMarkup, updateProperties, (storage.previousState as? Self)?.useMarkup != useMarkup {
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adw_preferences_row_set_use_markup(widget?.cast(), useMarkup.cBool)
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}
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if let useUnderline, updateProperties, (storage.previousState as? Self)?.useUnderline != useUnderline {
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adw_preferences_row_set_use_underline(widget?.cast(), useUnderline.cBool)
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}
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}
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for function in updateFunctions {
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function(storage, data, updateProperties)
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}
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if updateProperties {
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storage.previousState = self
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}
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}
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/// The title of the preference represented by this row.
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///
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/// The title is interpreted as Pango markup unless
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/// ``useMarkup(_:)`` is set to `false`.
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public func title(_ title: String?) -> Self {
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var newSelf = self
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newSelf.title = title
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return newSelf
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}
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/// Whether the user can copy the title from the label.
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///
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/// See also ``selectable(_:)``.
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public func titleSelectable(_ titleSelectable: Bool? = true) -> Self {
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var newSelf = self
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newSelf.titleSelectable = titleSelectable
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return newSelf
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}
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/// Whether to use Pango markup for the title label.
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///
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/// Subclasses may also use it for other labels, such as subtitle.
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///
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/// See also `Pango.parse_markup`.
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public func useMarkup(_ useMarkup: Bool? = true) -> Self {
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var newSelf = self
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newSelf.useMarkup = useMarkup
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return newSelf
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}
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/// Whether an embedded underline in the title indicates a mnemonic.
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public func useUnderline(_ useUnderline: Bool? = true) -> Self {
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var newSelf = self
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newSelf.useUnderline = useUnderline
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return newSelf
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}
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}
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