david-swift 6229b85f46
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Fix memory leaks
2024-10-31 23:00:50 +01:00

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Swift

//
// ComboRow.swift
// Adwaita
//
// Created by auto-generation on 31.10.24.
//
import CAdw
import LevenshteinTransformations
/// A [class@Gtk.ListBoxRow] used to choose from a list of items.
///
/// <picture><source srcset="combo-row-dark.png" media="(prefers-color-scheme: dark)"><img src="combo-row.png" alt="combo-row"></picture>
///
/// The `AdwComboRow` widget allows the user to choose from a list of valid
/// choices. The row displays the selected choice. When activated, the row
/// displays a popover which allows the user to make a new choice.
///
/// Example of an `AdwComboRow` UI definition:
/// ```xml
/// <object class="AdwComboRow"><property name="title" translatable="yes">Combo Row</property><property name="model"><object class="GtkStringList"><items><item translatable="yes">Foo</item><item translatable="yes">Bar</item><item translatable="yes">Baz</item></items></object></property></object>
/// ```
///
/// The [property@ComboRow:selected] and [property@ComboRow:selected-item]
/// properties can be used to keep track of the selected item and react to their
/// changes.
///
/// `AdwComboRow` mirrors [class@Gtk.DropDown], see that widget for details.
///
/// `AdwComboRow` is [property@Gtk.ListBoxRow:activatable] if a model is set.
///
/// ## CSS nodes
///
/// `AdwComboRow` has a main CSS node with name `row` and the `.combo` style
/// class.
///
/// Its popover has the node named `popover` with the `.menu` style class, it
/// contains a [class@Gtk.ScrolledWindow], which in turn contains a
/// [class@Gtk.ListView], both are accessible via their regular nodes.
///
/// ## Accessibility
///
/// `AdwComboRow` uses the `GTK_ACCESSIBLE_ROLE_COMBO_BOX` role.
public struct ComboRow: AdwaitaWidget {
/// Additional update functions for type extensions.
var updateFunctions: [(ViewStorage, WidgetData, Bool) -> Void] = []
/// Additional appear functions for type extensions.
var appearFunctions: [(ViewStorage, WidgetData) -> Void] = []
/// The widget to activate when the row is activated.
///
/// The row can be activated either by clicking on it, calling
/// [method@ActionRow.activate], or via mnemonics in the title.
/// See the [property@PreferencesRow:use-underline] property to enable
/// mnemonics.
///
/// The target widget will be activated by emitting the
/// [signal@Gtk.Widget::mnemonic-activate] signal on it.
var activatableWidget: (() -> Body)?
/// Whether to show a search entry in the popup.
///
/// If set to `TRUE`, a search entry will be shown in the popup that
/// allows to search for items in the list.
///
/// Search requires [property@ComboRow:expression] to be set.
var enableSearch: Bool?
/// The position of the selected item.
///
/// If no item is selected, the property has the value
/// [const@Gtk.INVALID_LIST_POSITION]
var selected: Binding<UInt>?
/// The subtitle for this row.
///
/// The subtitle is interpreted as Pango markup unless
/// [property@PreferencesRow:use-markup] is set to `FALSE`.
var subtitle: String?
/// The number of lines at the end of which the subtitle label will be
/// ellipsized.
///
/// If the value is 0, the number of lines won't be limited.
var subtitleLines: Int?
/// Whether the user can copy the subtitle from the label.
///
/// See also [property@Gtk.Label:selectable].
var subtitleSelectable: Bool?
/// The title of the preference represented by this row.
///
/// The title is interpreted as Pango markup unless
/// [property@PreferencesRow:use-markup] is set to `FALSE`.
var title: String?
/// The number of lines at the end of which the title label will be ellipsized.
///
/// If the value is 0, the number of lines won't be limited.
var titleLines: Int?
/// Whether the user can copy the title from the label.
///
/// See also [property@Gtk.Label:selectable].
var titleSelectable: Bool?
/// Whether to use Pango markup for the title label.
///
/// Subclasses may also use it for other labels, such as subtitle.
///
/// See also [func@Pango.parse_markup].
var useMarkup: Bool?
/// Whether to use the current value as the subtitle.
///
/// If you use a custom list item factory, you will need to give the row a
/// name conversion expression with [property@ComboRow:expression].
///
/// If set to `TRUE`, you should not access [property@ActionRow:subtitle].
///
/// The subtitle is interpreted as Pango markup if
/// [property@PreferencesRow:use-markup] is set to `TRUE`.
var useSubtitle: Bool?
/// Whether an embedded underline in the title indicates a mnemonic.
var useUnderline: Bool?
/// This signal is emitted after the row has been activated.
var activated: (() -> Void)?
/// The body for the widget "suffix".
var suffix: () -> Body = { [] }
/// The body for the widget "prefix".
var prefix: () -> Body = { [] }
/// Initialize `ComboRow`.
public init() {
}
/// The view storage.
/// - Parameters:
/// - modifiers: Modify views before being updated.
/// - type: The view render data type.
/// - Returns: The view storage.
public func container<Data>(data: WidgetData, type: Data.Type) -> ViewStorage where Data: ViewRenderData {
let storage = ViewStorage(adw_combo_row_new()?.opaque())
for function in appearFunctions {
function(storage, data)
}
update(storage, data: data, updateProperties: true, type: type)
if let activatableWidgetStorage = activatableWidget?().storage(data: data, type: type) {
storage.content["activatableWidget"] = [activatableWidgetStorage]
adw_action_row_set_activatable_widget(storage.opaquePointer?.cast(), activatableWidgetStorage.opaquePointer?.cast())
}
var suffixStorage: [ViewStorage] = []
for view in suffix() {
suffixStorage.append(view.storage(data: data, type: type))
adw_action_row_add_suffix(storage.opaquePointer?.cast(), suffixStorage.last?.opaquePointer?.cast())
}
storage.content["suffix"] = suffixStorage
var prefixStorage: [ViewStorage] = []
for view in prefix() {
prefixStorage.append(view.storage(data: data, type: type))
adw_action_row_add_prefix(storage.opaquePointer?.cast(), prefixStorage.last?.opaquePointer?.cast())
}
storage.content["prefix"] = prefixStorage
return storage
}
/// Update the stored content.
/// - Parameters:
/// - storage: The storage to update.
/// - modifiers: Modify views before being updated
/// - updateProperties: Whether to update the view's properties.
/// - type: The view render data type.
public func update<Data>(_ storage: ViewStorage, data: WidgetData, updateProperties: Bool, type: Data.Type) where Data: ViewRenderData {
if let activated {
storage.connectSignal(name: "activated", argCount: 0) {
activated()
}
}
storage.modify { widget in
storage.notify(name: "selected") {
let newValue = UInt(adw_combo_row_get_selected(storage.opaquePointer?.cast()))
if let selected, newValue != selected.wrappedValue {
selected.wrappedValue = newValue
}
}
if let widget = storage.content["activatableWidget"]?.first {
activatableWidget?().updateStorage(widget, data: data, updateProperties: updateProperties, type: type)
}
if let enableSearch, updateProperties, (storage.previousState as? Self)?.enableSearch != enableSearch {
adw_combo_row_set_enable_search(widget?.cast(), enableSearch.cBool)
}
if let selected, updateProperties, (UInt(adw_combo_row_get_selected(storage.opaquePointer?.cast()))) != selected.wrappedValue {
adw_combo_row_set_selected(storage.opaquePointer?.cast(), selected.wrappedValue.cInt)
}
if let subtitle, updateProperties, (storage.previousState as? Self)?.subtitle != subtitle {
adw_action_row_set_subtitle(widget?.cast(), subtitle)
}
if let subtitleLines, updateProperties, (storage.previousState as? Self)?.subtitleLines != subtitleLines {
adw_action_row_set_subtitle_lines(widget?.cast(), subtitleLines.cInt)
}
if let subtitleSelectable, updateProperties, (storage.previousState as? Self)?.subtitleSelectable != subtitleSelectable {
adw_action_row_set_subtitle_selectable(widget?.cast(), subtitleSelectable.cBool)
}
if let title, updateProperties, (storage.previousState as? Self)?.title != title {
adw_preferences_row_set_title(widget?.cast(), title)
}
if let titleLines, updateProperties, (storage.previousState as? Self)?.titleLines != titleLines {
adw_action_row_set_title_lines(widget?.cast(), titleLines.cInt)
}
if let titleSelectable, updateProperties, (storage.previousState as? Self)?.titleSelectable != titleSelectable {
adw_preferences_row_set_title_selectable(widget?.cast(), titleSelectable.cBool)
}
if let useMarkup, updateProperties, (storage.previousState as? Self)?.useMarkup != useMarkup {
adw_preferences_row_set_use_markup(widget?.cast(), useMarkup.cBool)
}
if let useSubtitle, updateProperties, (storage.previousState as? Self)?.useSubtitle != useSubtitle {
adw_combo_row_set_use_subtitle(widget?.cast(), useSubtitle.cBool)
}
if let useUnderline, updateProperties, (storage.previousState as? Self)?.useUnderline != useUnderline {
adw_preferences_row_set_use_underline(widget?.cast(), useUnderline.cBool)
}
}
for function in updateFunctions {
function(storage, data, updateProperties)
}
if updateProperties {
storage.previousState = self
}
}
/// The widget to activate when the row is activated.
///
/// The row can be activated either by clicking on it, calling
/// [method@ActionRow.activate], or via mnemonics in the title.
/// See the [property@PreferencesRow:use-underline] property to enable
/// mnemonics.
///
/// The target widget will be activated by emitting the
/// [signal@Gtk.Widget::mnemonic-activate] signal on it.
public func activatableWidget(@ViewBuilder _ activatableWidget: @escaping (() -> Body)) -> Self {
var newSelf = self
newSelf.activatableWidget = activatableWidget
return newSelf
}
/// Whether to show a search entry in the popup.
///
/// If set to `TRUE`, a search entry will be shown in the popup that
/// allows to search for items in the list.
///
/// Search requires [property@ComboRow:expression] to be set.
public func enableSearch(_ enableSearch: Bool? = true) -> Self {
var newSelf = self
newSelf.enableSearch = enableSearch
return newSelf
}
/// The position of the selected item.
///
/// If no item is selected, the property has the value
/// [const@Gtk.INVALID_LIST_POSITION]
public func selected(_ selected: Binding<UInt>?) -> Self {
var newSelf = self
newSelf.selected = selected
return newSelf
}
/// The subtitle for this row.
///
/// The subtitle is interpreted as Pango markup unless
/// [property@PreferencesRow:use-markup] is set to `FALSE`.
public func subtitle(_ subtitle: String?) -> Self {
var newSelf = self
newSelf.subtitle = subtitle
return newSelf
}
/// The number of lines at the end of which the subtitle label will be
/// ellipsized.
///
/// If the value is 0, the number of lines won't be limited.
public func subtitleLines(_ subtitleLines: Int?) -> Self {
var newSelf = self
newSelf.subtitleLines = subtitleLines
return newSelf
}
/// Whether the user can copy the subtitle from the label.
///
/// See also [property@Gtk.Label:selectable].
public func subtitleSelectable(_ subtitleSelectable: Bool? = true) -> Self {
var newSelf = self
newSelf.subtitleSelectable = subtitleSelectable
return newSelf
}
/// The title of the preference represented by this row.
///
/// The title is interpreted as Pango markup unless
/// [property@PreferencesRow:use-markup] is set to `FALSE`.
public func title(_ title: String?) -> Self {
var newSelf = self
newSelf.title = title
return newSelf
}
/// The number of lines at the end of which the title label will be ellipsized.
///
/// If the value is 0, the number of lines won't be limited.
public func titleLines(_ titleLines: Int?) -> Self {
var newSelf = self
newSelf.titleLines = titleLines
return newSelf
}
/// Whether the user can copy the title from the label.
///
/// See also [property@Gtk.Label:selectable].
public func titleSelectable(_ titleSelectable: Bool? = true) -> Self {
var newSelf = self
newSelf.titleSelectable = titleSelectable
return newSelf
}
/// Whether to use Pango markup for the title label.
///
/// Subclasses may also use it for other labels, such as subtitle.
///
/// See also [func@Pango.parse_markup].
public func useMarkup(_ useMarkup: Bool? = true) -> Self {
var newSelf = self
newSelf.useMarkup = useMarkup
return newSelf
}
/// Whether to use the current value as the subtitle.
///
/// If you use a custom list item factory, you will need to give the row a
/// name conversion expression with [property@ComboRow:expression].
///
/// If set to `TRUE`, you should not access [property@ActionRow:subtitle].
///
/// The subtitle is interpreted as Pango markup if
/// [property@PreferencesRow:use-markup] is set to `TRUE`.
public func useSubtitle(_ useSubtitle: Bool? = true) -> Self {
var newSelf = self
newSelf.useSubtitle = useSubtitle
return newSelf
}
/// Whether an embedded underline in the title indicates a mnemonic.
public func useUnderline(_ useUnderline: Bool? = true) -> Self {
var newSelf = self
newSelf.useUnderline = useUnderline
return newSelf
}
/// This signal is emitted after the row has been activated.
public func activated(_ activated: @escaping () -> Void) -> Self {
var newSelf = self
newSelf.activated = activated
return newSelf
}
/// Set the body for "suffix".
/// - Parameter body: The body.
/// - Returns: The widget.
public func suffix(@ViewBuilder _ body: @escaping () -> Body) -> Self {
var newSelf = self
newSelf.suffix = body
return newSelf
}
/// Set the body for "prefix".
/// - Parameter body: The body.
/// - Returns: The widget.
public func prefix(@ViewBuilder _ body: @escaping () -> Body) -> Self {
var newSelf = self
newSelf.prefix = body
return newSelf
}
}