// Generated by PorticoGen. DO NOT EDIT. See Sources/PorticoGen to make changes.

import Adw
import Gtk
import Gio
import Gdk
@_spi(Portico) import Portico

// PorticoGen: generateStruct | source: Gtk.ApplicationWindow
/// A `GtkWindow` subclass that integrates with `GtkApplication`.
///
/// Notably, `GtkApplicationWindow` can handle an application menubar.
///
/// This class implements the [iface`Gio`.ActionGroup] and [iface`Gio`.ActionMap]
/// interfaces, to let you add window-specific actions that will be exported
/// by the associated [class`Gtk`.Application], together with its application-wide
/// actions. Window-specific actions are prefixed with the “win.”
/// prefix and application-wide actions are prefixed with the “app.”
/// prefix. Actions must be addressed with the prefixed name when
/// referring to them from a menu model.
///
/// Note that widgets that are placed inside a `GtkApplicationWindow`
/// can also activate these actions, if they implement the
/// [iface`Gtk`.Actionable] interface.
///
/// The settings [property`Gtk`.Settings:gtk-shell-shows-app-menu] and
/// [property`Gtk`.Settings:gtk-shell-shows-menubar] tell GTK whether the
/// desktop environment is showing the application menu and menubar
/// models outside the application as part of the desktop shell.
/// For instance, on OS X, both menus will be displayed remotely;
/// on Windows neither will be.
///
/// If the desktop environment does not display the menubar, it can be shown in
/// the `GtkApplicationWindow` by setting the
/// [property`Gtk`.ApplicationWindow:show-menubar] property to true. If the
/// desktop environment does not display the application menu, then it will
/// automatically be included in the menubar or in the window’s client-side
/// decorations.
///
/// See [class`Gtk`.PopoverMenu] for information about the XML language
/// used by `GtkBuilder` for menu models.
///
/// See also: [method`Gtk`.Application.set_menubar].
///
/// ## A GtkApplicationWindow with a menubar
///
/// The code sample below shows how to set up a `GtkApplicationWindow`
/// with a menu bar defined on the [class`Gtk`.Application]:
///
/// ```c
/// GtkApplication *app = gtk_application_new ("org.gtk.test", 0);
///
/// GtkBuilder *builder = gtk_builder_new_from_string (
///     "<interface>"
///     "  <menu id='menubar'>"
///     "    <submenu>"
///     "      <attribute name='label' translatable='yes'>_Edit</attribute>"
///     "      <item>"
///     "        <attribute name='label' translatable='yes'>_Copy</attribute>"
///     "        <attribute name='action'>win.copy</attribute>"
///     "      </item>"
///     "      <item>"
///     "        <attribute name='label' translatable='yes'>_Paste</attribute>"
///     "        <attribute name='action'>win.paste</attribute>"
///     "      </item>"
///     "    </submenu>"
///     "  </menu>"
///     "</interface>",
///     -1);
///
/// GMenuModel *menubar = G_MENU_MODEL (gtk_builder_get_object (builder, "menubar"));
/// gtk_application_set_menubar (GTK_APPLICATION (app), menubar);
/// g_object_unref (builder);
///
/// // ...
///
/// GtkWidget *window = gtk_application_window_new (app);
/// ```
///
/// A Portico view that mounts a `Gtk.ApplicationWindow`.
@MainActor public struct ApplicationWindow: View {
    private let make: (MountContext) -> Gtk.ApplicationWindow
    private var configure: [(Gtk.ApplicationWindow, MountContext) -> Void] = []

    public var body: Never { fatalError() }

    // PorticoGen: generateInits(static) | source: Gtk.ApplicationWindow.init(application:)
    /// Creates a new `GtkApplicationWindow`.
    ///
    /// Applied once at mount; use the `Binding` or closure overload for values that change.
    /// Each closure is evaluated once; children are added in order and slot closures mount their first view.
    /// An empty closure adds no children and leaves slots unset.
    /// Optional value parameters are applied only when non-`nil`; a `nil` argument leaves the widget's own default in place and cannot clear a nullable property - use the matching modifier for that.
    ///
    /// - Parameter application: The `application` value forwarded to `Gtk.ApplicationWindow`.
    /// - Parameter showMenubar: If this property is true, the window will display a menubar unless it is shown by the desktop shell.
    /// - Parameter decorated: Whether the window should have a frame (also known as *decorations*).
    /// - Parameter deletable: Whether the window frame should have a close button.
    /// - Parameter destroyWithParent: If this window should be destroyed when the parent is destroyed.
    /// - Parameter display: The display that will display this window.
    /// - Parameter focusVisible: Whether 'focus rectangles' are currently visible in this window.
    /// - Parameter gravity: The gravity to use when resizing the window programmatically.
    /// - Parameter handleMenubarAccel: Whether the window frame should handle <kbd>F10</kbd> for activating menubars.
    /// - Parameter hideOnClose: If this window should be hidden instead of destroyed when the user clicks the close button.
    /// - Parameter iconName: Specifies the name of the themed icon to use as the window icon.
    /// - Parameter mnemonicsVisible: Whether mnemonics are currently visible in this window.
    /// - Parameter modal: If true, the window is modal.
    /// - Parameter resizable: If true, users can resize the window.
    /// - Parameter startupId: A write-only property for setting window's startup notification identifier.
    /// - Parameter title: The title of the window.
    /// - Parameter transientFor: The transient parent of the window.
    /// - Parameter child: A `ViewBuilder` closure whose first view is mounted into the `child` slot.
    /// - Parameter defaultWidget: A `ViewBuilder` closure whose first view is mounted into the `defaultWidget` slot.
    /// - Parameter focusWidget: A `ViewBuilder` closure whose first view is mounted into the `focusWidget` slot.
    /// - Parameter titlebar: A `ViewBuilder` closure whose first view is mounted into the `titlebar` slot.
    /// - Parameter onActivateDefault: Invoked when the widget emits the `activate-default` signal.
    /// - Parameter onActivateFocus: Invoked when the widget emits the `activate-focus` signal.
    /// - Parameter onCloseRequest: Invoked when the widget emits the `close-request` signal. Its return value is forwarded to GTK as the signal's result.
    /// - Parameter onEnableDebugging: Invoked when the widget emits the `enable-debugging` signal. The closure receives the signal's arguments in order. Its return value is forwarded to GTK as the signal's result.
    /// - Parameter onKeysChanged: Invoked when the widget emits the `keys-changed` signal.
    public init(application: Gtk.Application, showMenubar: Bool? = nil, decorated: Bool? = nil, deletable: Bool? = nil, destroyWithParent: Bool? = nil, display: Gtk.Display? = nil, focusVisible: Bool? = nil, gravity: Gtk.WindowGravity? = nil, handleMenubarAccel: Bool? = nil, hideOnClose: Bool? = nil, iconName: String? = nil, mnemonicsVisible: Bool? = nil, modal: Bool? = nil, resizable: Bool? = nil, startupId: String? = nil, title: String? = nil, transientFor: Gtk.Window? = nil, @ViewBuilder child: @escaping () -> [AnyView] = { [] }, @ViewBuilder defaultWidget: @escaping () -> [AnyView] = { [] }, @ViewBuilder focusWidget: @escaping () -> [AnyView] = { [] }, @ViewBuilder titlebar: @escaping () -> [AnyView] = { [] }, onActivateDefault: (() -> Void)? = nil, onActivateFocus: (() -> Void)? = nil, onCloseRequest: (() -> Bool)? = nil, onEnableDebugging: ((Bool) -> Bool)? = nil, onKeysChanged: (() -> Void)? = nil) {
        make = { _ in Gtk.ApplicationWindow(application: application) }
        configure.append { w, ctx in
            if let showMenubar { w.setShowMenubar(showMenubar: showMenubar) }
            if let decorated { w.setDecorated(setting: decorated) }
            if let deletable { w.setDeletable(setting: deletable) }
            if let destroyWithParent { w.setDestroyWithParent(setting: destroyWithParent) }
            if let display { w.setDisplay(display: display) }
            if let focusVisible { w.setFocusVisible(setting: focusVisible) }
            if let gravity { w.setGravity(gravity: gravity) }
            if let handleMenubarAccel { w.setHandleMenubarAccel(handleMenubarAccel: handleMenubarAccel) }
            if let hideOnClose { w.setHideOnClose(setting: hideOnClose) }
            if let iconName { w.setIconName(name: iconName) }
            if let mnemonicsVisible { w.setMnemonicsVisible(setting: mnemonicsVisible) }
            if let modal { w.setModal(modal: modal) }
            if let resizable { w.setResizable(resizable: resizable) }
            if let startupId { w.setStartupId(startupId: startupId) }
            if let title { w.setTitle(title: title) }
            if let transientFor { w.setTransientFor(parent: transientFor) }
            if let v = Portico.mountSlotChild(child, ctx, onUpdate: { v in w.setChild(child: v) }) { w.setChild(child: v) }
            if let v = Portico.mountSlotChild(defaultWidget, ctx, onUpdate: { v in w.setDefaultWidget(defaultWidget: v) }) { w.setDefaultWidget(defaultWidget: v) }
            if let v = Portico.mountSlotChild(focusWidget, ctx, onUpdate: { v in w.setFocus(focus: v) }) { w.setFocus(focus: v) }
            if let v = Portico.mountSlotChild(titlebar, ctx, onUpdate: { v in w.setTitlebar(titlebar: v) }) { w.setTitlebar(titlebar: v) }
            if let onActivateDefault { ctx.registry.add(w.connectActivateDefault { _ in onActivateDefault() }) }
            if let onActivateFocus { ctx.registry.add(w.connectActivateFocus { _ in onActivateFocus() }) }
            if let onCloseRequest { ctx.registry.add(w.connectCloseRequest { _ in onCloseRequest() }) }
            if let onEnableDebugging { ctx.registry.add(w.connectEnableDebugging { _, a0 in onEnableDebugging(a0) }) }
            if let onKeysChanged { ctx.registry.add(w.connectKeysChanged { _ in onKeysChanged() }) }
        }
    }

}

extension ApplicationWindow: WidgetView {
    public typealias Target = Gtk.ApplicationWindow

    @_spi(Portico) public func appending(
        _ step: @escaping (Gtk.ApplicationWindow, MountContext) -> Void
    ) -> Self {
        var c = self
        c.configure.append(step)
        return c
    }
}

@_spi(Portico) extension ApplicationWindow: Mountable {
    @_spi(Portico) public func mount(_ ctx: MountContext) -> Gtk.Widget {
        let w = make(ctx)
        for step in configure { step(w, ctx) }
        return w
    }
}