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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use gdk;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::GString;
use glib::StaticType;
use glib::ToValue;
use glib::Value;
use glib_sys;
use gobject_sys;
use gtk_sys;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use Align;
use Bin;
use Buildable;
use Container;
use Popover;
#[cfg(any(feature = "v3_20", feature = "dox"))]
use PopoverConstraint;
use PositionType;
use ResizeMode;
use Widget;

glib_wrapper! {
    /// `PopoverMenu` is a subclass of `Popover` that treats its
    /// children like menus and allows switching between them. It is
    /// meant to be used primarily together with `ModelButton`, but
    /// any widget can be used, such as `SpinButton` or `Scale`.
    /// In this respect, `PopoverMenu` is more flexible than popovers
    /// that are created from a `gio::MenuModel` with `Popover::new_from_model`.
    ///
    /// To add a child as a submenu, set the `PopoverMenu:submenu`
    /// child property to the name of the submenu. To let the user open
    /// this submenu, add a `ModelButton` whose `ModelButton:menu-name`
    /// property is set to the name you've given to the submenu.
    ///
    /// By convention, the first child of a submenu should be a `ModelButton`
    /// to switch back to the parent menu. Such a button should use the
    /// `ModelButton:inverted` and `ModelButton:centered` properties
    /// to achieve a title-like appearance and place the submenu indicator
    /// at the opposite side. To switch back to the main menu, use "main"
    /// as the menu name.
    ///
    /// # Example
    ///
    ///
    /// ```text
    /// <object class="GtkPopoverMenu">
    ///   <child>
    ///     <object class="GtkBox">
    ///       <property name="visible">True</property>
    ///       <property name="margin">10</property>
    ///       <child>
    ///         <object class="GtkModelButton">
    ///           <property name="visible">True</property>
    ///           <property name="action-name">win.frob</property>
    ///           <property name="text" translatable="yes">Frob</property>
    ///         </object>
    ///       </child>
    ///       <child>
    ///         <object class="GtkModelButton">
    ///           <property name="visible">True</property>
    ///           <property name="menu-name">more</property>
    ///           <property name="text" translatable="yes">More</property>
    ///         </object>
    ///       </child>
    ///     </object>
    ///   </child>
    ///   <child>
    ///     <object class="GtkBox">
    ///       <property name="visible">True</property>
    ///       <property name="margin">10</property>
    ///       <child>
    ///         <object class="GtkModelButton">
    ///           <property name="visible">True</property>
    ///           <property name="action-name">win.foo</property>
    ///           <property name="text" translatable="yes">Foo</property>
    ///         </object>
    ///       </child>
    ///       <child>
    ///         <object class="GtkModelButton">
    ///           <property name="visible">True</property>
    ///           <property name="action-name">win.bar</property>
    ///           <property name="text" translatable="yes">Bar</property>
    ///         </object>
    ///       </child>
    ///     </object>
    ///     <packing>
    ///       <property name="submenu">more</property>
    ///     </packing>
    ///   </child>
    /// </object>
    /// ```
    ///
    /// Just like normal popovers created using gtk_popover_new_from_model,
    /// `PopoverMenu` instances have a single css node called "popover"
    /// and get the .menu style class.
    ///
    /// Feature: `v3_16`
    ///
    /// # Implements
    ///
    /// [`PopoverMenuExt`](trait.PopoverMenuExt.html), [`PopoverExt`](trait.PopoverExt.html), [`BinExt`](trait.BinExt.html), [`ContainerExt`](trait.ContainerExt.html), [`WidgetExt`](trait.WidgetExt.html), [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html), [`BuildableExt`](trait.BuildableExt.html), [`WidgetExtManual`](prelude/trait.WidgetExtManual.html), [`BuildableExtManual`](prelude/trait.BuildableExtManual.html)
    pub struct PopoverMenu(Object<gtk_sys::GtkPopoverMenu, gtk_sys::GtkPopoverMenuClass, PopoverMenuClass>) @extends Popover, Bin, Container, Widget, @implements Buildable;

    match fn {
        get_type => || gtk_sys::gtk_popover_menu_get_type(),
    }
}

impl PopoverMenu {
    /// Creates a new popover menu.
    ///
    /// Feature: `v3_16`
    ///
    ///
    /// # Returns
    ///
    /// a new `PopoverMenu`
    #[cfg(any(feature = "v3_16", feature = "dox"))]
    pub fn new() -> PopoverMenu {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(gtk_sys::gtk_popover_menu_new()).unsafe_cast() }
    }
}

#[cfg(any(feature = "v3_16", feature = "dox"))]
impl Default for PopoverMenu {
    fn default() -> Self {
        Self::new()
    }
}

#[derive(Clone, Default)]
pub struct PopoverMenuBuilder {
    visible_submenu: Option<String>,
    #[cfg(any(feature = "v3_20", feature = "dox"))]
    constrain_to: Option<PopoverConstraint>,
    modal: Option<bool>,
    pointing_to: Option<gdk::Rectangle>,
    position: Option<PositionType>,
    relative_to: Option<Widget>,
    #[cfg(any(feature = "v3_16", feature = "dox"))]
    transitions_enabled: Option<bool>,
    border_width: Option<u32>,
    child: Option<Widget>,
    resize_mode: Option<ResizeMode>,
    app_paintable: Option<bool>,
    can_default: Option<bool>,
    can_focus: Option<bool>,
    events: Option<gdk::EventMask>,
    expand: Option<bool>,
    #[cfg(any(feature = "v3_20", feature = "dox"))]
    focus_on_click: Option<bool>,
    halign: Option<Align>,
    has_default: Option<bool>,
    has_focus: Option<bool>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    is_focus: Option<bool>,
    margin: Option<i32>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    no_show_all: Option<bool>,
    opacity: Option<f64>,
    parent: Option<Container>,
    receives_default: Option<bool>,
    sensitive: Option<bool>,
    tooltip_markup: Option<String>,
    tooltip_text: Option<String>,
    valign: Option<Align>,
    vexpand: Option<bool>,
    vexpand_set: Option<bool>,
    visible: Option<bool>,
    width_request: Option<i32>,
}

impl PopoverMenuBuilder {
    pub fn new() -> Self {
        Self::default()
    }

    pub fn build(self) -> PopoverMenu {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref visible_submenu) = self.visible_submenu {
            properties.push(("visible-submenu", visible_submenu));
        }
        #[cfg(any(feature = "v3_20", feature = "dox"))]
        {
            if let Some(ref constrain_to) = self.constrain_to {
                properties.push(("constrain-to", constrain_to));
            }
        }
        if let Some(ref modal) = self.modal {
            properties.push(("modal", modal));
        }
        if let Some(ref pointing_to) = self.pointing_to {
            properties.push(("pointing-to", pointing_to));
        }
        if let Some(ref position) = self.position {
            properties.push(("position", position));
        }
        if let Some(ref relative_to) = self.relative_to {
            properties.push(("relative-to", relative_to));
        }
        #[cfg(any(feature = "v3_16", feature = "dox"))]
        {
            if let Some(ref transitions_enabled) = self.transitions_enabled {
                properties.push(("transitions-enabled", transitions_enabled));
            }
        }
        if let Some(ref border_width) = self.border_width {
            properties.push(("border-width", border_width));
        }
        if let Some(ref child) = self.child {
            properties.push(("child", child));
        }
        if let Some(ref resize_mode) = self.resize_mode {
            properties.push(("resize-mode", resize_mode));
        }
        if let Some(ref app_paintable) = self.app_paintable {
            properties.push(("app-paintable", app_paintable));
        }
        if let Some(ref can_default) = self.can_default {
            properties.push(("can-default", can_default));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref events) = self.events {
            properties.push(("events", events));
        }
        if let Some(ref expand) = self.expand {
            properties.push(("expand", expand));
        }
        #[cfg(any(feature = "v3_20", feature = "dox"))]
        {
            if let Some(ref focus_on_click) = self.focus_on_click {
                properties.push(("focus-on-click", focus_on_click));
            }
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_default) = self.has_default {
            properties.push(("has-default", has_default));
        }
        if let Some(ref has_focus) = self.has_focus {
            properties.push(("has-focus", has_focus));
        }
        if let Some(ref has_tooltip) = self.has_tooltip {
            properties.push(("has-tooltip", has_tooltip));
        }
        if let Some(ref height_request) = self.height_request {
            properties.push(("height-request", height_request));
        }
        if let Some(ref hexpand) = self.hexpand {
            properties.push(("hexpand", hexpand));
        }
        if let Some(ref hexpand_set) = self.hexpand_set {
            properties.push(("hexpand-set", hexpand_set));
        }
        if let Some(ref is_focus) = self.is_focus {
            properties.push(("is-focus", is_focus));
        }
        if let Some(ref margin) = self.margin {
            properties.push(("margin", margin));
        }
        if let Some(ref margin_bottom) = self.margin_bottom {
            properties.push(("margin-bottom", margin_bottom));
        }
        if let Some(ref margin_end) = self.margin_end {
            properties.push(("margin-end", margin_end));
        }
        if let Some(ref margin_start) = self.margin_start {
            properties.push(("margin-start", margin_start));
        }
        if let Some(ref margin_top) = self.margin_top {
            properties.push(("margin-top", margin_top));
        }
        if let Some(ref name) = self.name {
            properties.push(("name", name));
        }
        if let Some(ref no_show_all) = self.no_show_all {
            properties.push(("no-show-all", no_show_all));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref parent) = self.parent {
            properties.push(("parent", parent));
        }
        if let Some(ref receives_default) = self.receives_default {
            properties.push(("receives-default", receives_default));
        }
        if let Some(ref sensitive) = self.sensitive {
            properties.push(("sensitive", sensitive));
        }
        if let Some(ref tooltip_markup) = self.tooltip_markup {
            properties.push(("tooltip-markup", tooltip_markup));
        }
        if let Some(ref tooltip_text) = self.tooltip_text {
            properties.push(("tooltip-text", tooltip_text));
        }
        if let Some(ref valign) = self.valign {
            properties.push(("valign", valign));
        }
        if let Some(ref vexpand) = self.vexpand {
            properties.push(("vexpand", vexpand));
        }
        if let Some(ref vexpand_set) = self.vexpand_set {
            properties.push(("vexpand-set", vexpand_set));
        }
        if let Some(ref visible) = self.visible {
            properties.push(("visible", visible));
        }
        if let Some(ref width_request) = self.width_request {
            properties.push(("width-request", width_request));
        }
        let ret = glib::Object::new(PopoverMenu::static_type(), &properties)
            .expect("object new")
            .downcast::<PopoverMenu>()
            .expect("downcast");
        ret
    }

    pub fn visible_submenu(mut self, visible_submenu: &str) -> Self {
        self.visible_submenu = Some(visible_submenu.to_string());
        self
    }

    #[cfg(any(feature = "v3_20", feature = "dox"))]
    pub fn constrain_to(mut self, constrain_to: PopoverConstraint) -> Self {
        self.constrain_to = Some(constrain_to);
        self
    }

    pub fn modal(mut self, modal: bool) -> Self {
        self.modal = Some(modal);
        self
    }

    pub fn pointing_to(mut self, pointing_to: &gdk::Rectangle) -> Self {
        self.pointing_to = Some(pointing_to.clone());
        self
    }

    pub fn position(mut self, position: PositionType) -> Self {
        self.position = Some(position);
        self
    }

    pub fn relative_to<P: IsA<Widget>>(mut self, relative_to: &P) -> Self {
        self.relative_to = Some(relative_to.clone().upcast());
        self
    }

    #[cfg(any(feature = "v3_16", feature = "dox"))]
    pub fn transitions_enabled(mut self, transitions_enabled: bool) -> Self {
        self.transitions_enabled = Some(transitions_enabled);
        self
    }

    pub fn border_width(mut self, border_width: u32) -> Self {
        self.border_width = Some(border_width);
        self
    }

    pub fn child<P: IsA<Widget>>(mut self, child: &P) -> Self {
        self.child = Some(child.clone().upcast());
        self
    }

    pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self {
        self.resize_mode = Some(resize_mode);
        self
    }

    pub fn app_paintable(mut self, app_paintable: bool) -> Self {
        self.app_paintable = Some(app_paintable);
        self
    }

    pub fn can_default(mut self, can_default: bool) -> Self {
        self.can_default = Some(can_default);
        self
    }

    pub fn can_focus(mut self, can_focus: bool) -> Self {
        self.can_focus = Some(can_focus);
        self
    }

    pub fn events(mut self, events: gdk::EventMask) -> Self {
        self.events = Some(events);
        self
    }

    pub fn expand(mut self, expand: bool) -> Self {
        self.expand = Some(expand);
        self
    }

    #[cfg(any(feature = "v3_20", feature = "dox"))]
    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

    pub fn halign(mut self, halign: Align) -> Self {
        self.halign = Some(halign);
        self
    }

    pub fn has_default(mut self, has_default: bool) -> Self {
        self.has_default = Some(has_default);
        self
    }

    pub fn has_focus(mut self, has_focus: bool) -> Self {
        self.has_focus = Some(has_focus);
        self
    }

    pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
        self.has_tooltip = Some(has_tooltip);
        self
    }

    pub fn height_request(mut self, height_request: i32) -> Self {
        self.height_request = Some(height_request);
        self
    }

    pub fn hexpand(mut self, hexpand: bool) -> Self {
        self.hexpand = Some(hexpand);
        self
    }

    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

    pub fn is_focus(mut self, is_focus: bool) -> Self {
        self.is_focus = Some(is_focus);
        self
    }

    pub fn margin(mut self, margin: i32) -> Self {
        self.margin = Some(margin);
        self
    }

    pub fn margin_bottom(mut self, margin_bottom: i32) -> Self {
        self.margin_bottom = Some(margin_bottom);
        self
    }

    pub fn margin_end(mut self, margin_end: i32) -> Self {
        self.margin_end = Some(margin_end);
        self
    }

    pub fn margin_start(mut self, margin_start: i32) -> Self {
        self.margin_start = Some(margin_start);
        self
    }

    pub fn margin_top(mut self, margin_top: i32) -> Self {
        self.margin_top = Some(margin_top);
        self
    }

    pub fn name(mut self, name: &str) -> Self {
        self.name = Some(name.to_string());
        self
    }

    pub fn no_show_all(mut self, no_show_all: bool) -> Self {
        self.no_show_all = Some(no_show_all);
        self
    }

    pub fn opacity(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    pub fn parent<P: IsA<Container>>(mut self, parent: &P) -> Self {
        self.parent = Some(parent.clone().upcast());
        self
    }

    pub fn receives_default(mut self, receives_default: bool) -> Self {
        self.receives_default = Some(receives_default);
        self
    }

    pub fn sensitive(mut self, sensitive: bool) -> Self {
        self.sensitive = Some(sensitive);
        self
    }

    pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
        self.tooltip_markup = Some(tooltip_markup.to_string());
        self
    }

    pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
        self.tooltip_text = Some(tooltip_text.to_string());
        self
    }

    pub fn valign(mut self, valign: Align) -> Self {
        self.valign = Some(valign);
        self
    }

    pub fn vexpand(mut self, vexpand: bool) -> Self {
        self.vexpand = Some(vexpand);
        self
    }

    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

    pub fn visible(mut self, visible: bool) -> Self {
        self.visible = Some(visible);
        self
    }

    pub fn width_request(mut self, width_request: i32) -> Self {
        self.width_request = Some(width_request);
        self
    }
}

pub const NONE_POPOVER_MENU: Option<&PopoverMenu> = None;

/// Trait containing all `PopoverMenu` methods.
///
/// Feature: `v3_16`
///
/// # Implementors
///
/// [`PopoverMenu`](struct.PopoverMenu.html)
pub trait PopoverMenuExt: 'static {
    /// Opens a submenu of the `self`. The `name`
    /// must be one of the names given to the submenus
    /// of `self` with `PopoverMenu:submenu`, or
    /// "main" to switch back to the main menu.
    ///
    /// `ModelButton` will open submenus automatically
    /// when the `ModelButton:menu-name` property is set,
    /// so this function is only needed when you are using
    /// other kinds of widgets to initiate menu changes.
    ///
    /// Feature: `v3_16`
    ///
    /// ## `name`
    /// the name of the menu to switch to
    #[cfg(any(feature = "v3_16", feature = "dox"))]
    fn open_submenu(&self, name: &str);

    fn get_property_visible_submenu(&self) -> Option<GString>;

    fn set_property_visible_submenu(&self, visible_submenu: Option<&str>);

    fn get_child_position<T: IsA<Widget>>(&self, item: &T) -> i32;

    fn set_child_position<T: IsA<Widget>>(&self, item: &T, position: i32);

    fn get_child_submenu<T: IsA<Widget>>(&self, item: &T) -> Option<GString>;

    fn set_child_submenu<T: IsA<Widget>>(&self, item: &T, submenu: Option<&str>);

    fn connect_property_visible_submenu_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;
}

impl<O: IsA<PopoverMenu>> PopoverMenuExt for O {
    #[cfg(any(feature = "v3_16", feature = "dox"))]
    fn open_submenu(&self, name: &str) {
        unsafe {
            gtk_sys::gtk_popover_menu_open_submenu(
                self.as_ref().to_glib_none().0,
                name.to_glib_none().0,
            );
        }
    }

    fn get_property_visible_submenu(&self) -> Option<GString> {
        unsafe {
            let mut value = Value::from_type(<GString as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"visible-submenu\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `visible-submenu` getter")
        }
    }

    fn set_property_visible_submenu(&self, visible_submenu: Option<&str>) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"visible-submenu\0".as_ptr() as *const _,
                Value::from(visible_submenu).to_glib_none().0,
            );
        }
    }

    fn get_child_position<T: IsA<Widget>>(&self, item: &T) -> i32 {
        unsafe {
            let mut value = Value::from_type(<i32 as StaticType>::static_type());
            gtk_sys::gtk_container_child_get_property(
                self.to_glib_none().0 as *mut gtk_sys::GtkContainer,
                item.to_glib_none().0 as *mut _,
                b"position\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `position` getter")
                .unwrap()
        }
    }

    fn set_child_position<T: IsA<Widget>>(&self, item: &T, position: i32) {
        unsafe {
            gtk_sys::gtk_container_child_set_property(
                self.to_glib_none().0 as *mut gtk_sys::GtkContainer,
                item.to_glib_none().0 as *mut _,
                b"position\0".as_ptr() as *const _,
                Value::from(&position).to_glib_none().0,
            );
        }
    }

    fn get_child_submenu<T: IsA<Widget>>(&self, item: &T) -> Option<GString> {
        unsafe {
            let mut value = Value::from_type(<GString as StaticType>::static_type());
            gtk_sys::gtk_container_child_get_property(
                self.to_glib_none().0 as *mut gtk_sys::GtkContainer,
                item.to_glib_none().0 as *mut _,
                b"submenu\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `submenu` getter")
        }
    }

    fn set_child_submenu<T: IsA<Widget>>(&self, item: &T, submenu: Option<&str>) {
        unsafe {
            gtk_sys::gtk_container_child_set_property(
                self.to_glib_none().0 as *mut gtk_sys::GtkContainer,
                item.to_glib_none().0 as *mut _,
                b"submenu\0".as_ptr() as *const _,
                Value::from(submenu).to_glib_none().0,
            );
        }
    }

    fn connect_property_visible_submenu_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_visible_submenu_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkPopoverMenu,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<PopoverMenu>,
        {
            let f: &F = &*(f as *const F);
            f(&PopoverMenu::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::visible-submenu\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_visible_submenu_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for PopoverMenu {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "PopoverMenu")
    }
}